From 95a7596cb4757e33d31bde1daac9f10c17bec1d4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Wed, 31 Jul 2013 19:03:02 +0200 Subject: fix #92: add a link to the top --- tpl/view.html | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tpl/view.html b/tpl/view.html index af94df2e..007d5d4e 100644 --- a/tpl/view.html +++ b/tpl/view.html @@ -47,7 +47,9 @@
view original
← + ↑
+ {include="js"} {include="footer"} \ No newline at end of file -- cgit v1.2.3 From 3db95a85de1297908e780742cd0b7d779c5f522e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Wed, 31 Jul 2013 19:09:06 +0200 Subject: update external libs --- inc/JSLikeHTMLElement.php | 12 +-- inc/Readability.php | 198 +++++++++++++++++++++++----------------------- 2 files changed, 105 insertions(+), 105 deletions(-) diff --git a/inc/JSLikeHTMLElement.php b/inc/JSLikeHTMLElement.php index dfcc1be5..238ba8a8 100644 --- a/inc/JSLikeHTMLElement.php +++ b/inc/JSLikeHTMLElement.php @@ -4,7 +4,7 @@ * * This class extends PHP's DOMElement to allow * users to get and set the innerHTML property of -* HTML elements in the same way it's done in +* HTML elements in the same way it's done in * JavaScript. * * Example usage: @@ -15,16 +15,16 @@ * $doc->registerNodeClass('DOMElement', 'JSLikeHTMLElement'); * $doc->loadHTML('

Para 1

Para 2

'); * $elem = $doc->getElementsByTagName('div')->item(0); -* +* * // print innerHTML * echo $elem->innerHTML; // prints '

Para 1

Para 2

' * echo "\n\n"; -* +* * // set innerHTML * $elem->innerHTML = 'FiveFilters.org'; * echo $elem->innerHTML; // prints 'FiveFilters.org' * echo "\n\n"; -* +* * // print document (with our changes) * echo $doc->saveXML(); * @endcode @@ -59,7 +59,7 @@ class JSLikeHTMLElement extends DOMElement $value = mb_convert_encoding($value, 'HTML-ENTITIES', 'UTF-8'); // Using will generate a warning, but so will bad HTML // (and by this point, bad HTML is what we've got). - // We use it (and suppress the warning) because an HTML fragment will + // We use it (and suppress the warning) because an HTML fragment will // be wrapped around tags which we don't really want to keep. // Note: despite the warning, if loadHTML succeeds it will return true. $result = @$f->loadHTML(''.$value.''); @@ -86,7 +86,7 @@ class JSLikeHTMLElement extends DOMElement * @code * $string = $div->innerHTML; * @endcode - */ + */ public function __get($name) { if ($name == 'innerHTML') { diff --git a/inc/Readability.php b/inc/Readability.php index d28d28f9..e1e8738b 100644 --- a/inc/Readability.php +++ b/inc/Readability.php @@ -1,5 +1,5 @@ '/((\s| ?)*){1,}/', 'video' => '!//(player\.|www\.)?(youtube|vimeo|viddler)\.com!i', 'skipFootnoteLink' => '/^\s*(\[?[a-z0-9]{1,2}\]?|^|edit|citation needed)\s*$/i' - ); - + ); + /* constants */ const FLAG_STRIP_UNLIKELYS = 1; const FLAG_WEIGHT_CLASSES = 2; const FLAG_CLEAN_CONDITIONALLY = 4; - + /** * Create instance of Readability * @param string UTF-8 encoded string * @param string (optional) URL associated with HTML (used for footnotes) * @param string which parser to use for turning raw HTML into a DOMDocument (either 'libxml' or 'html5lib') - */ + */ function __construct($html, $url=null, $parser='libxml') { $this->url = $url; @@ -135,18 +135,18 @@ class Readability public function getTitle() { return $this->articleTitle; } - + /** * Get article content element * @return DOMElement */ public function getContent() { return $this->articleContent; - } - + } + /** * Runs readability. - * + * * Workflow: * 1. Prep the document by removing script tags, css, etc. * 2. Build readability's DOM tree. @@ -161,7 +161,7 @@ class Readability if (!isset($this->dom->documentElement)) return false; $this->removeScripts($this->dom); //die($this->getInnerHTML($this->dom->documentElement)); - + // Assume successful outcome $this->success = true; @@ -176,7 +176,7 @@ class Readability } $this->prepDocument(); - + //die($this->dom->documentElement->parentNode->nodeType); //$this->setInnerHTML($this->dom->documentElement, $this->getInnerHTML($this->dom->documentElement)); //die($this->getInnerHTML($this->dom->documentElement)); @@ -191,9 +191,9 @@ class Readability $this->success = false; $articleContent = $this->dom->createElement('div'); $articleContent->setAttribute('id', 'readability-content'); - $articleContent->innerHTML = '

Sorry, Readability was unable to parse this page for content.

'; + $articleContent->innerHTML = '

Sorry, Readability was unable to parse this page for content.

'; } - + $overlay->setAttribute('id', 'readOverlay'); $innerDiv->setAttribute('id', 'readInner'); @@ -201,7 +201,7 @@ class Readability $innerDiv->appendChild($articleTitle); $innerDiv->appendChild($articleContent); $overlay->appendChild($innerDiv); - + /* Clear the old HTML, insert the new content. */ $this->body->innerHTML = ''; $this->body->appendChild($overlay); @@ -209,21 +209,21 @@ class Readability $this->body->removeAttribute('style'); $this->postProcessContent($articleContent); - + // Set title and content instance variables $this->articleTitle = $articleTitle; $this->articleContent = $articleContent; - + return $this->success; } - + /** * Debug */ protected function dbg($msg) { if ($this->debug) echo '* ',$msg, "\n"; } - + /** * Run any post-process modifications to article content as necessary. * @@ -231,11 +231,11 @@ class Readability * @return void */ public function postProcessContent($articleContent) { - if ($this->convertLinksToFootnotes && !preg_match('/wikipedia\.org/', @$this->url)) { + if ($this->convertLinksToFootnotes && !preg_match('/wikipedia\.org/', @$this->url)) { $this->addFootnotes($articleContent); } } - + /** * Get the article title as an H1. * @@ -248,11 +248,11 @@ class Readability try { $curTitle = $origTitle = $this->getInnerText($this->dom->getElementsByTagName('title')->item(0)); } catch(Exception $e) {} - + if (preg_match('/ [\|\-] /', $curTitle)) { $curTitle = preg_replace('/(.*)[\|\-] .*/i', '$1', $origTitle); - + if (count(explode(' ', $curTitle)) < 3) { $curTitle = preg_replace('/[^\|\-]*[\|\-](.*)/i', '$1', $origTitle); } @@ -279,17 +279,17 @@ class Readability if (count(explode(' ', $curTitle)) <= 4) { $curTitle = $origTitle; } - + $articleTitle = $this->dom->createElement('h1'); $articleTitle->innerHTML = $curTitle; - + return $articleTitle; } - + /** * Prepare the HTML document for readability to scrape it. * This includes things like stripping javascript, CSS, and handling terrible markup. - * + * * @return void **/ protected function prepDocument() { @@ -328,13 +328,13 @@ class Readability $footnotesWrapper = $this->dom->createElement('div'); $footnotesWrapper->setAttribute('id', 'readability-footnotes'); $footnotesWrapper->innerHTML = '

References

'; - + $articleFootnotes = $this->dom->createElement('ol'); $articleFootnotes->setAttribute('id', 'readability-footnotes-list'); $footnotesWrapper->appendChild($articleFootnotes); - + $articleLinks = $articleContent->getElementsByTagName('a'); - + $linkCount = 0; for ($i = 0; $i < $articleLinks->length; $i++) { @@ -346,11 +346,11 @@ class Readability if (!$linkDomain && isset($this->url)) $linkDomain = @parse_url($this->url, PHP_URL_HOST); //linkDomain = footnoteLink.host ? footnoteLink.host : document.location.host, $linkText = $this->getInnerText($articleLink); - + if ((strpos($articleLink->getAttribute('class'), 'readability-DoNotFootnote') !== false) || preg_match($this->regexps['skipFootnoteLink'], $linkText)) { continue; } - + $linkCount++; /** Add a superscript reference after the article link */ @@ -358,7 +358,7 @@ class Readability $refLink->innerHTML = '[' . $linkCount . ']'; $refLink->setAttribute('class', 'readability-DoNotFootnote'); $refLink->setAttribute('style', 'color: inherit;'); - + //TODO: does this work or should we use DOMNode.isSameNode()? if ($articleLink->parentNode->lastChild == $articleLink) { $articleLink->parentNode->appendChild($refLink); @@ -373,15 +373,15 @@ class Readability $footnoteLink->innerHTML = ($footnoteLink->getAttribute('title') != '' ? $footnoteLink->getAttribute('title') : $linkText); $footnoteLink->setAttribute('name', 'readabilityFootnoteLink-' . $linkCount); - + $footnote->appendChild($footnoteLink); if ($linkDomain) $footnote->innerHTML = $footnote->innerHTML . ' (' . $linkDomain . ')'; - + $articleFootnotes->appendChild($footnote); } if ($linkCount > 0) { - $articleContent->appendChild($footnotesWrapper); + $articleContent->appendChild($footnotesWrapper); } } @@ -404,7 +404,7 @@ class Readability //} } } - + /** * Prepare the article node for display. Clean out any inline styles, * iframes, forms, strip extraneous

tags, etc. @@ -429,7 +429,7 @@ class Readability * as a header and not a subheader, so remove it since we already have a header. ***/ if (!$this->lightClean && ($articleContent->getElementsByTagName('h2')->length == 1)) { - $this->clean($articleContent, 'h2'); + $this->clean($articleContent, 'h2'); } $this->clean($articleContent, 'iframe'); @@ -448,7 +448,7 @@ class Readability $embedCount = $articleParagraphs->item($i)->getElementsByTagName('embed')->length; $objectCount = $articleParagraphs->item($i)->getElementsByTagName('object')->length; $iframeCount = $articleParagraphs->item($i)->getElementsByTagName('iframe')->length; - + if ($imgCount === 0 && $embedCount === 0 && $objectCount === 0 && $iframeCount === 0 && $this->getInnerText($articleParagraphs->item($i), false) == '') { $articleParagraphs->item($i)->parentNode->removeChild($articleParagraphs->item($i)); @@ -457,13 +457,13 @@ class Readability try { $articleContent->innerHTML = preg_replace('/]*>\s*

innerHTML); - //articleContent.innerHTML = articleContent.innerHTML.replace(/]*>\s*

]*>\s*

dbg("Cleaning innerHTML of breaks failed. This is an IE strict-block-elements bug. Ignoring.: " . $e); } } - + /** * Initialize a node with the readability object. Also checks the * className/id for special names to add to its score. @@ -474,7 +474,7 @@ class Readability protected function initializeNode($node) { $readability = $this->dom->createAttribute('readability'); $readability->value = 0; // this is our contentScore - $node->setAttributeNode($readability); + $node->setAttributeNode($readability); switch (strtoupper($node->tagName)) { // unsure if strtoupper is needed, but using it just in case case 'DIV': @@ -486,7 +486,7 @@ class Readability case 'BLOCKQUOTE': $readability->value += 3; break; - + case 'ADDRESS': case 'OL': case 'UL': @@ -510,7 +510,7 @@ class Readability } $readability->value += $this->getClassWeight($node); } - + /*** * grabArticle - Using a variety of metrics (content score, classname, element types), find the content that is * most likely to be the stuff a user wants to read. Then return it wrapped up in a div. @@ -548,7 +548,7 @@ class Readability $node->parentNode->removeChild($node); $nodeIndex--; continue; - } + } } if ($tagName == 'P' || $tagName == 'TD' || $tagName == 'PRE') { @@ -589,7 +589,7 @@ class Readability } } } - + /** * Loop through all paragraphs, and assign a score to them based on how content-y they look. * Then add their score to their parent node. @@ -613,7 +613,7 @@ class Readability } /* Initialize readability data for the parent. */ - if (!$parentNode->hasAttribute('readability')) + if (!$parentNode->hasAttribute('readability')) { $this->initializeNode($parentNode); $candidates[] = $parentNode; @@ -633,15 +633,15 @@ class Readability /* Add points for any commas within this paragraph */ $contentScore += count(explode(',', $innerText)); - + /* For every 100 characters in this paragraph, add another point. Up to 3 points. */ $contentScore += min(floor(strlen($innerText) / 100), 3); - + /* Add the score to the parent. The grandparent gets half. */ $parentNode->getAttributeNode('readability')->value += $contentScore; if ($grandParentNode) { - $grandParentNode->getAttributeNode('readability')->value += $contentScore/2; + $grandParentNode->getAttributeNode('readability')->value += $contentScore/2; } } @@ -727,12 +727,12 @@ class Readability { $append = true; } - + if (strtoupper($siblingNode->nodeName) == 'P') { $linkDensity = $this->getLinkDensity($siblingNode); $nodeContent = $this->getInnerText($siblingNode); $nodeLength = strlen($nodeContent); - + if ($nodeLength > 80 && $linkDensity < 0.25) { $append = true; @@ -751,7 +751,7 @@ class Readability $sibNodeName = strtoupper($siblingNode->nodeName); if ($sibNodeName != 'DIV' && $sibNodeName != 'P') { /* We have a node that isn't a common block level element, like a form or td tag. Turn it into a div so it doesn't get filtered out later by accident. */ - + $this->dbg('Altering siblingNode of ' . $sibNodeName . ' to div.'); $nodeToAppend = $this->dom->createElement('div'); try { @@ -770,7 +770,7 @@ class Readability $s--; $sl--; } - + /* To ensure a node does not interfere with readability styles, remove its classnames */ $nodeToAppend->removeAttribute('class'); @@ -796,14 +796,14 @@ class Readability // in the meantime, we check and create an empty element if it's not there. if (!isset($this->body->childNodes)) $this->body = $this->dom->createElement('body'); $this->body->innerHTML = $this->bodyCache; - + if ($this->flagIsActive(self::FLAG_STRIP_UNLIKELYS)) { $this->removeFlag(self::FLAG_STRIP_UNLIKELYS); return $this->grabArticle($this->body); } else if ($this->flagIsActive(self::FLAG_WEIGHT_CLASSES)) { $this->removeFlag(self::FLAG_WEIGHT_CLASSES); - return $this->grabArticle($this->body); + return $this->grabArticle($this->body); } else if ($this->flagIsActive(self::FLAG_CLEAN_CONDITIONALLY)) { $this->removeFlag(self::FLAG_CLEAN_CONDITIONALLY); @@ -815,7 +815,7 @@ class Readability } return $articleContent; } - + /** * Remove script tags from document * @@ -829,7 +829,7 @@ class Readability $scripts->item($i)->parentNode->removeChild($scripts->item($i)); } } - + /** * Get the inner text of a node. * This also strips out any excess whitespace to be found. @@ -878,11 +878,11 @@ class Readability $elem->removeAttribute('style'); } } - + /** * Get the density of links as a percentage of the content * This is the amount of text that is inside a link divided by the total text in the node. - * + * * @param DOMElement $e * @return number (float) */ @@ -900,9 +900,9 @@ class Readability return 0; } } - + /** - * Get an elements class/id weight. Uses regular expressions to tell if this + * Get an elements class/id weight. Uses regular expressions to tell if this * element looks good or bad. * * @param DOMElement $e @@ -964,7 +964,7 @@ class Readability public function clean($e, $tag) { $targetList = $e->getElementsByTagName($tag); $isEmbed = ($tag == 'iframe' || $tag == 'object' || $tag == 'embed'); - + for ($y=$targetList->length-1; $y >= 0; $y--) { /* Allow youtube and vimeo videos through as people usually want to see those. */ if ($isEmbed) { @@ -972,7 +972,7 @@ class Readability for ($i=0, $il=$targetList->item($y)->attributes->length; $i < $il; $i++) { $attributeValues .= $targetList->item($y)->attributes->item($i)->value . '|'; // DOMAttr? (TODO: test) } - + /* First, check the elements attributes to see if any of them contain youtube or vimeo */ if (preg_match($this->regexps['video'], $attributeValues)) { continue; @@ -986,10 +986,10 @@ class Readability $targetList->item($y)->parentNode->removeChild($targetList->item($y)); } } - + /** * Clean an element of all tags of type "tag" if they look fishy. - * "Fishy" is an algorithm based on content length, classnames, + * "Fishy" is an algorithm based on content length, classnames, * link density, number of images & embeds, etc. * * @param DOMElement $e @@ -1013,7 +1013,7 @@ class Readability for ($i=$curTagsLength-1; $i >= 0; $i--) { $weight = $this->getClassWeight($tagsList->item($i)); $contentScore = ($tagsList->item($i)->hasAttribute('readability')) ? (int)$tagsList->item($i)->getAttribute('readability') : 0; - + $this->dbg('Cleaning Conditionally ' . $tagsList->item($i)->tagName . ' (' . $tagsList->item($i)->getAttribute('class') . ':' . $tagsList->item($i)->getAttribute('id') . ')' . (($tagsList->item($i)->hasAttribute('readability')) ? (' with score ' . $tagsList->item($i)->getAttribute('readability')) : '')); if ($weight + $contentScore < 0) { @@ -1034,13 +1034,13 @@ class Readability $embeds = $tagsList->item($i)->getElementsByTagName('embed'); for ($ei=0, $il=$embeds->length; $ei < $il; $ei++) { if (preg_match($this->regexps['video'], $embeds->item($ei)->getAttribute('src'))) { - $embedCount++; + $embedCount++; } } $embeds = $tagsList->item($i)->getElementsByTagName('iframe'); for ($ei=0, $il=$embeds->length; $ei < $il; $ei++) { if (preg_match($this->regexps['video'], $embeds->item($ei)->getAttribute('src'))) { - $embedCount++; + $embedCount++; } } @@ -1058,7 +1058,7 @@ class Readability $toRemove = true; } else if ( $input > floor($p/3) ) { $this->dbg(' too many elements'); - $toRemove = true; + $toRemove = true; } else if ($contentLength < 25 && ($embedCount === 0 && ($img === 0 || $img > 2))) { $this->dbg(' content length less than 25 chars, 0 embeds and either 0 images or more than 2 images'); $toRemove = true; @@ -1082,7 +1082,7 @@ class Readability $toRemove = true; } else if ( $input > floor($p/3) ) { $this->dbg(' too many elements'); - $toRemove = true; + $toRemove = true; } else if ($contentLength < 25 && ($img === 0 || $img > 2) ) { $this->dbg(' content length less than 25 chars and 0 images, or more than 2 images'); $toRemove = true; @@ -1126,11 +1126,11 @@ class Readability public function flagIsActive($flag) { return ($this->flags & $flag) > 0; } - + public function addFlag($flag) { $this->flags = $this->flags | $flag; } - + public function removeFlag($flag) { $this->flags = $this->flags & ~$flag; } -- cgit v1.2.3 From 70b5d24f72d2c3d410b55665162c0ebc78bc0339 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Wed, 31 Jul 2013 19:21:49 +0200 Subject: fix #80: add a link in the footer to report a wrong display --- css/style-dark.css | 2 +- css/style-light.css | 2 +- css/style.css | 8 ++++++-- tpl/view.html | 3 +++ 4 files changed, 11 insertions(+), 4 deletions(-) diff --git a/css/style-dark.css b/css/style-dark.css index 813c291d..0fcced24 100644 --- a/css/style-dark.css +++ b/css/style-dark.css @@ -13,7 +13,7 @@ a, a:hover, a:visited { color: #fff; } -#links a:hover, .backhome a:hover{ +#links a:hover, .backhome a:hover, .support a:hover{ background-color: #fff; color: #000; } diff --git a/css/style-light.css b/css/style-light.css index cd2384c3..c1d98326 100644 --- a/css/style-light.css +++ b/css/style-light.css @@ -23,7 +23,7 @@ a, a:hover, a:visited { color: #fff; } -#links a:hover, .backhome a:hover{ +#links a:hover, .backhome a:hover, .support a:hover{ background-color: #040707; color: #F1F1F1; } diff --git a/css/style.css b/css/style.css index 9fadfa96..dda8b0fa 100644 --- a/css/style.css +++ b/css/style.css @@ -46,15 +46,19 @@ header { margin: 0 auto; } -#links a, .backhome a{ +#links a, .backhome a, .support a{ text-decoration: none; padding: 5px 10px; } -#links a:hover, .backhome a:hover{ +#links a:hover, .backhome a:hover, .support a:hover{ -webkit-border-radius: 2px; border-radius: 2px; } +.support { + font-size: 14px; +} + footer { text-align: right; } diff --git a/tpl/view.html b/tpl/view.html index 007d5d4e..e68cd1a1 100644 --- a/tpl/view.html +++ b/tpl/view.html @@ -49,6 +49,9 @@ ← ↑ +

+ this article appears wrong? create an issue or contact us by mail +
{include="js"} -- cgit v1.2.3 From 538cdfa8839ca9a3d0bfe9b1a89af8e125aa3490 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Wed, 31 Jul 2013 19:37:14 +0200 Subject: fix #70: if demo mode, fields are filled --- inc/config.php | 4 ++-- index.php | 4 +++- tpl/login.html | 4 ++-- 3 files changed, 7 insertions(+), 5 deletions(-) diff --git a/inc/config.php b/inc/config.php index bd9287fe..a21b388d 100644 --- a/inc/config.php +++ b/inc/config.php @@ -8,13 +8,13 @@ * @license http://www.wtfpl.net/ see COPYING file */ -define ('POCHE_VERSION', '0.2.1'); +define ('POCHE_VERSION', '0.3'); if (!is_dir('db/')) { @mkdir('db/',0705); } -define ('MODE_DEMO', FALSE); +define ('MODE_DEMO', TRUE); define ('ABS_PATH', 'assets/'); define ('CONVERT_LINKS_FOOTNOTES', TRUE); define ('REVERT_FORCED_PARAGRAPH_ELEMENTS',FALSE); diff --git a/index.php b/index.php index 0a778d08..5de8f7f0 100644 --- a/index.php +++ b/index.php @@ -54,7 +54,7 @@ elseif (isset($_GET['config'])) { if (isset($_POST['password']) && isset($_POST['password_repeat'])) { if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") { logm('password updated'); - if (!DEMO) { + if (!MODE_DEMO) { $store->updatePassword(encode_string($_POST['password'] . $_SESSION['login'])); $msg->add('s', 'your password has been updated'); } @@ -79,6 +79,7 @@ $tpl->assign('isLogged', Session::isLogged()); $tpl->assign('referer', $ref); $tpl->assign('view', $view); $tpl->assign('poche_url', myTool::getUrl()); +$tpl->assign('demo', MODE_DEMO); $tpl->assign('title', 'poche, a read it later open source system'); if (Session::isLogged()) { @@ -86,5 +87,6 @@ if (Session::isLogged()) { display_view($view, $id, $full_head); } else { + $tpl->draw('login'); } diff --git a/tpl/login.html b/tpl/login.html index 69c17a55..6db742c3 100644 --- a/tpl/login.html +++ b/tpl/login.html @@ -9,11 +9,11 @@

login to your poche

- +
- +
-- cgit v1.2.3 From 4d8bcc0c6b4902f3c7a37f3c8eaf18a064028869 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Wed, 31 Jul 2013 19:58:14 +0200 Subject: set demo mode to false --- inc/config.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/inc/config.php b/inc/config.php index a21b388d..4b46366d 100644 --- a/inc/config.php +++ b/inc/config.php @@ -14,7 +14,7 @@ if (!is_dir('db/')) { @mkdir('db/',0705); } -define ('MODE_DEMO', TRUE); +define ('MODE_DEMO', FALSE); define ('ABS_PATH', 'assets/'); define ('CONVERT_LINKS_FOOTNOTES', TRUE); define ('REVERT_FORCED_PARAGRAPH_ELEMENTS',FALSE); -- cgit v1.2.3 From 99dd7d38772251035fb2a7688c0633a00d440fed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Thu, 1 Aug 2013 11:00:27 +0200 Subject: testing icon in bookmarklet, thanks to @GeekShadow in #94 --- tpl/config.html | 2 +- tpl/head.html | 20 ++++++++++++++++++++ 2 files changed, 21 insertions(+), 1 deletion(-) diff --git a/tpl/config.html b/tpl/config.html index 1100d455..43c0104c 100644 --- a/tpl/config.html +++ b/tpl/config.html @@ -2,7 +2,7 @@

Bookmarklet

Thanks to the bookmarklet, you will be able to easily add a link to your poche. If you don't know how use a bookmarklet, have a look here.

Drag & drop this link to your bookmarks bar and have fun with poche.

-

poche it !

+

poche it !

Password

diff --git a/tpl/head.html b/tpl/head.html index e95f6100..dfb12788 100644 --- a/tpl/head.html +++ b/tpl/head.html @@ -19,4 +19,24 @@ + \ No newline at end of file -- cgit v1.2.3 From 02ea9f07691adf79f3f9d6cddfb1e045777927b6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Thu, 1 Aug 2013 18:34:50 +0200 Subject: first test for readability import --- import.php | 77 ++++++++++++++++++++++++++++++++++++++++++-------------------- 1 file changed, 52 insertions(+), 25 deletions(-) diff --git a/import.php b/import.php index 72e3eac7..c1ebdf49 100644 --- a/import.php +++ b/import.php @@ -14,37 +14,64 @@ include dirname(__FILE__).'/inc/config.php'; include dirname(__FILE__).'/inc/simple_html_dom.php'; if (!isset($_GET['start'])) { - echo 'Please execute the import script locally, it can take a very long time.
Bye bye Pocket, let\'s go !'; + echo ' + Please execute the import script locally, it can take a very long time.

+ Please choose between Pocket & Readabilty : +
Bye bye Pocket, let\'s go ! +
Bye bye Readability, let\'s go !'; } else { - $html = new simple_html_dom(); - $html->load_file('ril_export.html'); - - $read = 0; - $errors = array(); - foreach($html->find('ul') as $ul) - { - foreach($ul->find('li') as $li) - { - $a = $li->find('a'); - $url = $a[0]->href; + if ($_GET['start'] == 'pocket') { + $html = new simple_html_dom(); + $html->load_file('ril_export.html'); + $read = 0; + $errors = array(); + foreach($html->find('ul') as $ul) + { + foreach($ul->find('li') as $li) + { + $a = $li->find('a'); + $url = $a[0]->href; - action_to_do('add', $url); - if ($read == '1') { - $last_id = $db->getHandle()->lastInsertId(); - $sql_update = "UPDATE entries SET is_read=~is_read WHERE id=?"; - $params_update = array($last_id); - $query_update = $db->getHandle()->prepare($sql_update); - $query_update->execute($params_update); + action_to_do('add', $url); + if ($read == '1') { + $last_id = $db->getHandle()->lastInsertId(); + $sql_update = "UPDATE entries SET is_read=~is_read WHERE id=?"; + $params_update = array($last_id); + $query_update = $db->getHandle()->prepare($sql_update); + $query_update->execute($params_update); + } } + # Pocket génère un fichier HTML avec deux
    + # Le premier concerne les éléments non lus + # Le second concerne les éléments archivés + $read = 1; } - # Pocket génère un fichier HTML avec deux
      - # Le premier concerne les éléments non lus - # Le second concerne les éléments archivés - $read = 1; + + echo 'Import from Pocket completed. Welcome to #poche !'; + logm('import from pocket completed'); } + else if ($_GET['start'] == 'readability') { + $str_data = file_get_contents("readability"); + $data = json_decode($str_data,true); + + foreach ($data as $key => $value) { + $url = ''; + foreach ($value as $key2 => $value2) { + if ($key2 == 'article__url') { + $url = $value2; + } + } + if ($url != '') + action_to_do('add', $url); + } - echo 'Import from Pocket completed. Welcome to #poche !'; - logm('import from pocket completed'); + echo 'Import from Readability completed. Welcome to #poche !'; + logm('import from Readability completed'); + } + else { + echo 'Error with the import. Welcome to #poche !'; + logm('error with the import'); + } } \ No newline at end of file -- cgit v1.2.3 From 2ee436eaa19fd5819a0e6c705b5fcc93f11fb338 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 10:39:03 +0200 Subject: poche / pocket / bolsillo / Tasche & more --- CREDITS | 1 + import.php | 12 +-- inc/MyTool.class.php | 2 +- inc/config.php | 7 ++ inc/functions.php | 12 +-- index.php | 12 +-- locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.mo | Bin 0 -> 2775 bytes locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.po | 111 ++++++++++++++++++++++++++++ 8 files changed, 136 insertions(+), 21 deletions(-) create mode 100644 locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.mo create mode 100644 locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.po diff --git a/CREDITS b/CREDITS index c917a012..77a3f663 100644 --- a/CREDITS +++ b/CREDITS @@ -6,6 +6,7 @@ poche is based on : * icons http://icomoon.io * PHP Simple HTML DOM Parser (for Pocket import) http://simplehtmldom.sourceforge.net/ * Session https://github.com/tontof/kriss_feed/blob/master/src/class/Session.php +* RainTPL http://www.raintpl.com/ poche is developed by Nicolas Lœuillet under the Do What the Fuck You Want to Public License diff --git a/import.php b/import.php index c1ebdf49..45fe8334 100644 --- a/import.php +++ b/import.php @@ -14,11 +14,7 @@ include dirname(__FILE__).'/inc/config.php'; include dirname(__FILE__).'/inc/simple_html_dom.php'; if (!isset($_GET['start'])) { - echo ' - Please execute the import script locally, it can take a very long time.

      - Please choose between Pocket & Readabilty : -
      Bye bye Pocket, let\'s go ! -
      Bye bye Readability, let\'s go !'; + echo _('Please execute the import script locally, it can take a very long time.') . '

      ' . _('Please choose between Pocket & Readabilty :') . '
      ' . _('Bye bye Pocket, let\'s go !') . '
      ' . _('Bye bye Readability, let\'s go !') . ''; } else { if ($_GET['start'] == 'pocket') { @@ -49,7 +45,7 @@ else { $read = 1; } - echo 'Import from Pocket completed. Welcome to #poche !'; + echo _('Import from Pocket completed.') . '' . _('Welcome to poche !') .''; logm('import from pocket completed'); } else if ($_GET['start'] == 'readability') { @@ -67,11 +63,11 @@ else { action_to_do('add', $url); } - echo 'Import from Readability completed. Welcome to #poche !'; + echo _('Import from Readability completed.') . '' . _('Welcome to poche !') . ''; logm('import from Readability completed'); } else { - echo 'Error with the import. Welcome to #poche !'; + echo _('Error with the import.') . '' . _('Back to poche'). ''; logm('error with the import'); } } \ No newline at end of file diff --git a/inc/MyTool.class.php b/inc/MyTool.class.php index 1f5051a4..b11f18e9 100644 --- a/inc/MyTool.class.php +++ b/inc/MyTool.class.php @@ -15,7 +15,7 @@ class MyTool define('START_TIME', microtime(true)); if (phpversion() < 5) { - die("Argh you don't have PHP 5 !"); + die(_('Oops, it seems you don\'t have PHP 5.')); } error_reporting(E_ALL); diff --git a/inc/config.php b/inc/config.php index 4b46366d..6e3f80b8 100644 --- a/inc/config.php +++ b/inc/config.php @@ -20,6 +20,13 @@ define ('CONVERT_LINKS_FOOTNOTES', TRUE); define ('REVERT_FORCED_PARAGRAPH_ELEMENTS',FALSE); define ('DOWNLOAD_PICTURES', TRUE); define ('SALT', '464v54gLLw928uz4zUBqkRJeiPY68zCX'); +define ('LANG', 'fr_FR.UTF8'); + +putenv("LC_ALL=".LANG); +setlocale(LC_ALL, LANG); +bindtextdomain(LANG, "./locale"); +textdomain(LANG); + $storage_type = 'sqlite'; # sqlite or file include 'functions.php'; diff --git a/inc/functions.php b/inc/functions.php index 73e591c5..34ecf510 100644 --- a/inc/functions.php +++ b/inc/functions.php @@ -349,19 +349,19 @@ function action_to_do($action, $url, $id = 0) if (DOWNLOAD_PICTURES) { $content = filtre_picture($parametres_url['content'], $url, $last_id); } - $msg->add('s', 'the link has been added successfully'); + $msg->add('s', _('the link has been added successfully')); } else { - $msg->add('e', 'error during insertion : the link wasn\'t added'); + $msg->add('e', _('error during insertion : the link wasn\'t added')); } } else { - $msg->add('e', 'error during url preparation : the link wasn\'t added'); + $msg->add('e', _('error during url preparation : the link wasn\'t added')); logm('error during url preparation'); } } else { - $msg->add('e', 'error during url preparation : the link is not valid'); + $msg->add('e', _('error during url preparation : the link is not valid')); logm($url . ' is not a valid url'); } @@ -370,11 +370,11 @@ function action_to_do($action, $url, $id = 0) case 'delete': if ($store->deleteById($id)) { remove_directory(ABS_PATH . $id); - $msg->add('s', 'the link has been deleted successfully'); + $msg->add('s', _('the link has been deleted successfully')); logm('delete link #' . $id); } else { - $msg->add('e', 'the link wasn\'t deleted'); + $msg->add('e', _('the link wasn\'t deleted')); logm('error : can\'t delete link #' . $id); } break; diff --git a/index.php b/index.php index 5de8f7f0..fdaeabc3 100644 --- a/index.php +++ b/index.php @@ -15,7 +15,7 @@ myTool::initPhp(); # XSRF protection with token if (!empty($_POST)) { if (!Session::isToken($_POST['token'])) { - die('Wrong token.'); + die(_('Wrong token.')); } unset($_SESSION['tokens']); } @@ -40,7 +40,7 @@ if (isset($_GET['login'])) { MyTool::redirect($ref); } logm('login failed'); - die("Login failed !"); + die(_("Login failed !")); } else { logm('login failed'); } @@ -56,14 +56,14 @@ elseif (isset($_GET['config'])) { logm('password updated'); if (!MODE_DEMO) { $store->updatePassword(encode_string($_POST['password'] . $_SESSION['login'])); - $msg->add('s', 'your password has been updated'); + $msg->add('s', _('your password has been updated')); } else { - $msg->add('i', 'in demo mode, you can\'t update password'); + $msg->add('i', _('in demo mode, you can\'t update password')); } } else - $msg->add('e', 'your password can\'t be empty and you have to repeat it in the second field'); + $msg->add('e', _('your password can\'t be empty and you have to repeat it in the second field')); } } @@ -80,7 +80,7 @@ $tpl->assign('referer', $ref); $tpl->assign('view', $view); $tpl->assign('poche_url', myTool::getUrl()); $tpl->assign('demo', MODE_DEMO); -$tpl->assign('title', 'poche, a read it later open source system'); +$tpl->assign('title', _('poche, a read it later open source system')); if (Session::isLogged()) { action_to_do($action, $url, $id); diff --git a/locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.mo b/locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.mo new file mode 100644 index 00000000..d996d46c Binary files /dev/null and b/locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.mo differ diff --git a/locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.po b/locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.po new file mode 100644 index 00000000..d4e7f2e9 --- /dev/null +++ b/locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.po @@ -0,0 +1,111 @@ +msgid "" +msgstr "" +"Project-Id-Version: poche\n" +"POT-Creation-Date: 2013-08-02 10:26+0100\n" +"PO-Revision-Date: 2013-08-02 10:26+0100\n" +"Last-Translator: Nicolas Lœuillet \n" +"Language-Team: poche \n" +"Language: Français\n" +"MIME-Version: 1.0\n" +"Content-Type: text/plain; charset=UTF-8\n" +"Content-Transfer-Encoding: 8bit\n" +"X-Generator: Poedit 1.5.4\n" +"X-Poedit-KeywordsList: _;gettext;gettext_noop\n" +"X-Poedit-Basepath: /\n" +"Plural-Forms: nplurals=2; plural=(n > 1);\n" +"X-Poedit-SourceCharset: UTF-8\n" +"X-Poedit-SearchPath-0: /var/www/poche-i18n\n" + +#: /var/www/poche-i18n/import.php:17 +msgid "Please execute the import script locally, it can take a very long time." +msgstr "Merci d'exécuter l'import en local, cela peut prendre du temps. " + +#: /var/www/poche-i18n/import.php:17 +msgid "Please choose between Pocket & Readabilty :" +msgstr "Merci de choisir entre Pocket & Readability :" + +#: /var/www/poche-i18n/import.php:17 +msgid "Bye bye Pocket, let's go !" +msgstr "Bye bye Pocket, en route !" + +#: /var/www/poche-i18n/import.php:17 +msgid "Bye bye Readability, let's go !" +msgstr "Bye bye Readability, en route !" + +#: /var/www/poche-i18n/import.php:48 +msgid "Import from Pocket completed." +msgstr "L'import depuis Poche est terminé." + +#: /var/www/poche-i18n/import.php:48 /var/www/poche-i18n/import.php:66 +msgid "Welcome to poche !" +msgstr "Bienvenue dans poche !" + +#: /var/www/poche-i18n/import.php:66 +msgid "Import from Readability completed." +msgstr "L'import depuis Readability est terminé." + +#: /var/www/poche-i18n/import.php:70 +msgid "Error with the import." +msgstr "Erreur durant l'import." + +#: /var/www/poche-i18n/import.php:70 +msgid "Back to poche" +msgstr "Retour à poche" + +#: /var/www/poche-i18n/index.php:18 +msgid "Wrong token." +msgstr "Mauvais jeton." + +#: /var/www/poche-i18n/index.php:43 +msgid "Login failed !" +msgstr "Connexion échouée." + +#: /var/www/poche-i18n/index.php:59 +msgid "your password has been updated" +msgstr "Votre mot de passe a été mis à jour. " + +#: /var/www/poche-i18n/index.php:62 +msgid "in demo mode, you can't update password" +msgstr "En mode démo, le mot de passe ne peut être modifié." + +#: /var/www/poche-i18n/index.php:66 +msgid "" +"your password can't be empty and you have to repeat it in the second field" +msgstr "" +"Votre mot de passe ne peut être vide et vous devez le répéter dans le second " +"champ." + +#: /var/www/poche-i18n/index.php:83 +msgid "poche, a read it later open source system" +msgstr "poche, a read it later open source system" + +#: /var/www/poche-i18n/inc/MyTool.class.php:18 +msgid "Oops, it seems you don't have PHP 5." +msgstr "Oups, il semblerait que PHP 5 ne soit pas installé. " + +#: /var/www/poche-i18n/inc/functions.php:352 +msgid "the link has been added successfully" +msgstr "le lien a été ajouté avec succès" + +#: /var/www/poche-i18n/inc/functions.php:355 +msgid "error during insertion : the link wasn't added" +msgstr "erreur durant l'insertion : le lien n'a pas été ajouté" + +#: /var/www/poche-i18n/inc/functions.php:359 +msgid "error during url preparation : the link wasn't added" +msgstr "erreur durant l'insertion : le lien n'a pas été ajouté" + +#: /var/www/poche-i18n/inc/functions.php:364 +msgid "error during url preparation : the link is not valid" +msgstr "erreur durant la préparation de l'URL : le lien n'est pas valide" + +#: /var/www/poche-i18n/inc/functions.php:373 +msgid "the link has been deleted successfully" +msgstr "le lien a été ajouté avec succès" + +#: /var/www/poche-i18n/inc/functions.php:377 +msgid "the link wasn't deleted" +msgstr "le lien n'a pas été supprimé" + +#~ msgid "TEST" +#~ msgstr "NICOLAS" -- cgit v1.2.3 From 408f3df28e0b872847d2c4b6a91c63bbd18cd7f1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 11:48:57 +0200 Subject: URL is now encoded --- inc/functions.php | 2 ++ tpl/config.html | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/inc/functions.php b/inc/functions.php index 34ecf510..ee26fbaa 100644 --- a/inc/functions.php +++ b/inc/functions.php @@ -342,6 +342,8 @@ function action_to_do($action, $url, $id = 0) if ($url == '') continue; + $url = base64_decode($url); + error_log(print_r($url, TRUE)); if (MyTool::isUrl($url)) { if($parametres_url = prepare_url($url)) { if ($store->add($url, $parametres_url['title'], $parametres_url['content'])) { diff --git a/tpl/config.html b/tpl/config.html index 43c0104c..2c7df4f7 100644 --- a/tpl/config.html +++ b/tpl/config.html @@ -2,7 +2,7 @@

      Bookmarklet

      Thanks to the bookmarklet, you will be able to easily add a link to your poche. If you don't know how use a bookmarklet, have a look here.

      Drag & drop this link to your bookmarks bar and have fun with poche.

      -

      poche it !

      +

      poche it !

      Password

      -- cgit v1.2.3 From da2c5d6fc33587c775a7d8a738c2c18de41f83b2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 13:51:22 +0200 Subject: display URL at home poche --- css/style.css | 4 ++++ tpl/entries.html | 9 ++++++--- 2 files changed, 10 insertions(+), 3 deletions(-) diff --git a/css/style.css b/css/style.css index dda8b0fa..28e18b96 100644 --- a/css/style.css +++ b/css/style.css @@ -129,6 +129,10 @@ input[type=submit].delete { height: 16px; } +#main .entrie .url { + font-size: 13px; +} + /*** ***/ /*** ARTICLE PAGE ***/ diff --git a/tpl/entries.html b/tpl/entries.html index 8526a3c9..83e58c74 100644 --- a/tpl/entries.html +++ b/tpl/entries.html @@ -7,11 +7,14 @@
        -
        • -
        • -
        • +
      • +
        • +
        • +
      • +
      +
      {$value.url}
{/loop} -- cgit v1.2.3 From f6c9baab3efeec1d0efa151e276fc08d5b58f9e9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 21:40:29 +0200 Subject: rename myTool -> pocheTool and delete some stuff --- inc/MyTool.class.php | 265 ------------------------------------------------ inc/class.messages.php | 231 ----------------------------------------- inc/pocheTool.class.php | 101 ++++++++++++++++++ 3 files changed, 101 insertions(+), 496 deletions(-) delete mode 100644 inc/MyTool.class.php delete mode 100644 inc/class.messages.php create mode 100644 inc/pocheTool.class.php diff --git a/inc/MyTool.class.php b/inc/MyTool.class.php deleted file mode 100644 index b11f18e9..00000000 --- a/inc/MyTool.class.php +++ /dev/null @@ -1,265 +0,0 @@ - - * @copyright 2013 - * @license http://www.wtfpl.net/ see COPYING file - */ - -class MyTool -{ - public static function initPhp() - { - define('START_TIME', microtime(true)); - - if (phpversion() < 5) { - die(_('Oops, it seems you don\'t have PHP 5.')); - } - - error_reporting(E_ALL); - - function stripslashesDeep($value) { - return is_array($value) - ? array_map('stripslashesDeep', $value) - : stripslashes($value); - } - - if (get_magic_quotes_gpc()) { - $_POST = array_map('stripslashesDeep', $_POST); - $_GET = array_map('stripslashesDeep', $_GET); - $_COOKIE = array_map('stripslashesDeep', $_COOKIE); - } - - ob_start(); - register_shutdown_function('ob_end_flush'); - } - - public static function isUrl($url) - { - // http://neo22s.com/check-if-url-exists-and-is-online-php/ - $pattern='|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i'; - - return preg_match($pattern, $url); - } - - public static function isEmail($email) - { - $pattern = "/^[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2, 4}$/i"; - - return (preg_match($pattern, $email)); - } - - public static function formatBBCode($text) - { - $replace = array( - '/\[m\](.+?)\[\/m\]/is' - => '/* moderate */', - '/\[b\](.+?)\[\/b\]/is' - => '$1', - '/\[i\](.+?)\[\/i\]/is' - => '$1', - '/\[s\](.+?)\[\/s\]/is' - => '$1', - '/\[u\](.+?)\[\/u\]/is' - => '$1', - '/\[url\](.+?)\[\/url]/is' - => '$1', - '/\[url=(\w+:\/\/[^\]]+)\](.+?)\[\/url]/is' - => '$2', - '/\[quote\](.+?)\[\/quote\]/is' - => '
$1
', - '/\[code\](.+?)\[\/code\]/is' - => '$1', - '/\[([^[]+)\|([^[]+)\]/is' - => '$1' - ); - $text = preg_replace( - array_keys($replace), - array_values($replace), - $text - ); - - return $text; - } - - public static function formatText($text) - { - $text = preg_replace_callback( - '/(.*?)<\/code_html>/is', - create_function( - '$matches', - 'return htmlspecialchars($matches[1]);' - ), - $text - ); - $text = preg_replace_callback( - '/(.*?)<\/code_php>/is', - create_function( - '$matches', - 'return highlight_string("", true);' - ), - $text - ); - $text = preg_replace('/
/is', '', $text); - - $text = preg_replace( - '#(^|\s)([a-z]+://([^\s\w/]?[\w/])*)(\s|$)#im', - '\\1\\2\\4', - $text - ); - $text = preg_replace( - '#(^|\s)wp:?([a-z]{2}|):([\w]+)#im', - '\\1\\3', - $text - ); - $text = str_replace( - 'http://.wikipedia.org/wiki/', - 'http://www.wikipedia.org/wiki/', - $text - ); - $text = str_replace('\wp:', 'wp:', $text); - $text = str_replace('\http:', 'http:', $text); - $text = MyTool::formatBBCode($text); - $text = nl2br($text); - - return $text; - } - - public static function getUrl() - { - $https = (!empty($_SERVER['HTTPS']) - && (strtolower($_SERVER['HTTPS']) == 'on')) - || (isset($_SERVER["SERVER_PORT"]) - && $_SERVER["SERVER_PORT"] == '443'); // HTTPS detection. - $serverport = (!isset($_SERVER["SERVER_PORT"]) - || $_SERVER["SERVER_PORT"] == '80' - || ($https && $_SERVER["SERVER_PORT"] == '443') - ? '' - : ':' . $_SERVER["SERVER_PORT"]); - - $scriptname = str_replace('/index.php', '/', $_SERVER["SCRIPT_NAME"]); - - if (!isset($_SERVER["SERVER_NAME"])) { - return $scriptname; - } - - return 'http' . ($https ? 's' : '') . '://' - . $_SERVER["SERVER_NAME"] . $serverport . $scriptname; - } - - public static function rrmdir($dir) - { - if (is_dir($dir) && ($d = @opendir($dir))) { - while (($file = @readdir($d)) !== false) { - if ( $file == '.' || $file == '..' ) { - continue; - } else { - unlink($dir . '/' . $file); - } - } - } - } - - public static function humanBytes($bytes) - { - $siPrefix = array( 'bytes', 'KB', 'MB', 'GB', 'TB', 'EB', 'ZB', 'YB' ); - $base = 1024; - $class = min((int) log($bytes, $base), count($siPrefix) - 1); - $val = sprintf('%1.2f', $bytes / pow($base, $class)); - - return $val . ' ' . $siPrefix[$class]; - } - - public static function returnBytes($val) - { - $val = trim($val); - $last = strtolower($val[strlen($val)-1]); - switch($last) - { - case 'g': $val *= 1024; - case 'm': $val *= 1024; - case 'k': $val *= 1024; - } - - return $val; - } - - public static function getMaxFileSize() - { - $sizePostMax = MyTool::returnBytes(ini_get('post_max_size')); - $sizeUploadMax = MyTool::returnBytes(ini_get('upload_max_filesize')); - - // Return the smaller of two: - return min($sizePostMax, $sizeUploadMax); - } - - public static function smallHash($text) - { - $t = rtrim(base64_encode(hash('crc32', $text, true)), '='); - // Get rid of characters which need encoding in URLs. - $t = str_replace('+', '-', $t); - $t = str_replace('/', '_', $t); - $t = str_replace('=', '@', $t); - - return $t; - } - - public static function renderJson($data) - { - header('Cache-Control: no-cache, must-revalidate'); - header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); - header('Content-type: application/json; charset=UTF-8'); - - echo json_encode($data); - exit(); - } - - public static function grabToLocal($url, $file, $force = false) - { - if ((!file_exists($file) || $force) && in_array('curl', get_loaded_extensions())){ - $ch = curl_init ($url); - curl_setopt($ch, CURLOPT_HEADER, false); - curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); - curl_setopt($ch, CURLOPT_BINARYTRANSFER, true); - $raw = curl_exec($ch); - if (curl_getinfo($ch, CURLINFO_HTTP_CODE) == 200) { - $fp = fopen($file, 'x'); - fwrite($fp, $raw); - fclose($fp); - } - curl_close ($ch); - } - } - - public static function redirect($rurl = '') - { - if ($rurl === '') { - // if (!empty($_SERVER['HTTP_REFERER']) && strcmp(parse_url($_SERVER['HTTP_REFERER'],PHP_URL_HOST),$_SERVER['SERVER_NAME'])==0) - $rurl = (empty($_SERVER['HTTP_REFERER'])?'?':$_SERVER['HTTP_REFERER']); - if (isset($_POST['returnurl'])) { - $rurl = $_POST['returnurl']; - } - } - - // prevent loop - if (empty($rurl) || parse_url($rurl, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) { - $rurl = MyTool::getUrl(); - } - - if (substr($rurl, 0, 1) !== '?') { - $ref = MyTool::getUrl(); - if (substr($rurl, 0, strlen($ref)) !== $ref) { - $rurl = $ref; - } - } - header('Location: '.$rurl); - exit(); - } - - public static function silence_errors($num, $str) - { -// No-op - } -} \ No newline at end of file diff --git a/inc/class.messages.php b/inc/class.messages.php deleted file mode 100644 index 6d515bf6..00000000 --- a/inc/class.messages.php +++ /dev/null @@ -1,231 +0,0 @@ -\n%s\n"; - var $msgBefore = '

'; - var $msgAfter = "

\n"; - - - /** - * Constructor - * @author Mike Everhart - */ - public function __construct() { - - // Generate a unique ID for this user and session - $this->msgId = md5(uniqid()); - - // Create the session array if it doesnt already exist - if( !array_key_exists('flash_messages', $_SESSION) ) $_SESSION['flash_messages'] = array(); - - } - - /** - * Add a message to the queue - * - * @author Mike Everhart - * - * @param string $type The type of message to add - * @param string $message The message - * @param string $redirect_to (optional) If set, the user will be redirected to this URL - * @return bool - * - */ - public function add($type, $message, $redirect_to=null) { - - if( !isset($_SESSION['flash_messages']) ) return false; - - if( !isset($type) || !isset($message[0]) ) return false; - - // Replace any shorthand codes with their full version - if( strlen(trim($type)) == 1 ) { - $type = str_replace( array('h', 'i', 'w', 'e', 's'), array('help', 'info', 'warning', 'error', 'success'), $type ); - - // Backwards compatibility... - } elseif( $type == 'information' ) { - $type = 'info'; - } - - // Make sure it's a valid message type - if( !in_array($type, $this->msgTypes) ) die('"' . strip_tags($type) . '" is not a valid message type!' ); - - // If the session array doesn't exist, create it - if( !array_key_exists( $type, $_SESSION['flash_messages'] ) ) $_SESSION['flash_messages'][$type] = array(); - - $_SESSION['flash_messages'][$type][] = $message; - - if( !is_null($redirect_to) ) { - header("Location: $redirect_to"); - exit(); - } - - return true; - - } - - //----------------------------------------------------------------------------------------------- - // display() - // print queued messages to the screen - //----------------------------------------------------------------------------------------------- - /** - * Display the queued messages - * - * @author Mike Everhart - * - * @param string $type Which messages to display - * @param bool $print True = print the messages on the screen - * @return mixed - * - */ - public function display($type='all', $print=true) { - $messages = ''; - $data = ''; - - if( !isset($_SESSION['flash_messages']) ) return false; - - if( $type == 'g' || $type == 'growl' ) { - $this->displayGrowlMessages(); - return true; - } - - // Print a certain type of message? - if( in_array($type, $this->msgTypes) ) { - foreach( $_SESSION['flash_messages'][$type] as $msg ) { - $messages .= $this->msgBefore . $msg . $this->msgAfter; - } - - $data .= sprintf($this->msgWrapper, $this->msgClass, $type, $messages); - - // Clear the viewed messages - $this->clear($type); - - // Print ALL queued messages - } elseif( $type == 'all' ) { - foreach( $_SESSION['flash_messages'] as $type => $msgArray ) { - $messages = ''; - foreach( $msgArray as $msg ) { - $messages .= $this->msgBefore . $msg . $this->msgAfter; - } - $data .= sprintf($this->msgWrapper, $this->msgClass, $type, $messages); - } - - // Clear ALL of the messages - $this->clear(); - - // Invalid Message Type? - } else { - return false; - } - - // Print everything to the screen or return the data - if( $print ) { - echo $data; - } else { - return $data; - } - } - - - /** - * Check to see if there are any queued error messages - * - * @author Mike Everhart - * - * @return bool true = There ARE error messages - * false = There are NOT any error messages - * - */ - public function hasErrors() { - return empty($_SESSION['flash_messages']['error']) ? false : true; - } - - /** - * Check to see if there are any ($type) messages queued - * - * @author Mike Everhart - * - * @param string $type The type of messages to check for - * @return bool - * - */ - public function hasMessages($type=null) { - if( !is_null($type) ) { - if( !empty($_SESSION['flash_messages'][$type]) ) return $_SESSION['flash_messages'][$type]; - } else { - foreach( $this->msgTypes as $type ) { - if( !empty($_SESSION['flash_messages']) ) return true; - } - } - return false; - } - - /** - * Clear messages from the session data - * - * @author Mike Everhart - * - * @param string $type The type of messages to clear - * @return bool - * - */ - public function clear($type='all') { - if( $type == 'all' ) { - unset($_SESSION['flash_messages']); - } else { - unset($_SESSION['flash_messages'][$type]); - } - return true; - } - - public function __toString() { return $this->hasMessages(); } - - public function __destruct() { - //$this->clear(); - } - - -} // end class -?> \ No newline at end of file diff --git a/inc/pocheTool.class.php b/inc/pocheTool.class.php new file mode 100644 index 00000000..9aab76b9 --- /dev/null +++ b/inc/pocheTool.class.php @@ -0,0 +1,101 @@ + + * @copyright 2013 + * @license http://www.wtfpl.net/ see COPYING file + */ + +class pocheTools +{ + public static function initPhp() + { + define('START_TIME', microtime(true)); + + if (phpversion() < 5) { + die(_('Oops, it seems you don\'t have PHP 5.')); + } + + error_reporting(E_ALL); + + function stripslashesDeep($value) { + return is_array($value) + ? array_map('stripslashesDeep', $value) + : stripslashes($value); + } + + if (get_magic_quotes_gpc()) { + $_POST = array_map('stripslashesDeep', $_POST); + $_GET = array_map('stripslashesDeep', $_GET); + $_COOKIE = array_map('stripslashesDeep', $_COOKIE); + } + + ob_start(); + register_shutdown_function('ob_end_flush'); + } + + public static function isUrl($url) + { + // http://neo22s.com/check-if-url-exists-and-is-online-php/ + $pattern='|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i'; + + return preg_match($pattern, $url); + } + + public static function getUrl() + { + $https = (!empty($_SERVER['HTTPS']) + && (strtolower($_SERVER['HTTPS']) == 'on')) + || (isset($_SERVER["SERVER_PORT"]) + && $_SERVER["SERVER_PORT"] == '443'); // HTTPS detection. + $serverport = (!isset($_SERVER["SERVER_PORT"]) + || $_SERVER["SERVER_PORT"] == '80' + || ($https && $_SERVER["SERVER_PORT"] == '443') + ? '' : ':' . $_SERVER["SERVER_PORT"]); + + $scriptname = str_replace('/index.php', '/', $_SERVER["SCRIPT_NAME"]); + + if (!isset($_SERVER["SERVER_NAME"])) { + return $scriptname; + } + + return 'http' . ($https ? 's' : '') . '://' + . $_SERVER["SERVER_NAME"] . $serverport . $scriptname; + } + + public static function renderJson($data) + { + header('Cache-Control: no-cache, must-revalidate'); + header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); + header('Content-type: application/json; charset=UTF-8'); + + echo json_encode($data); + exit(); + } + + public static function redirect($rurl = '') + { + if ($rurl === '') { + $rurl = (empty($_SERVER['HTTP_REFERER'])?'?':$_SERVER['HTTP_REFERER']); + if (isset($_POST['returnurl'])) { + $rurl = $_POST['returnurl']; + } + } + + // prevent loop + if (empty($rurl) || parse_url($rurl, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) { + $rurl = pocheTool::getUrl(); + } + + if (substr($rurl, 0, 1) !== '?') { + $ref = pocheTool::getUrl(); + if (substr($rurl, 0, strlen($ref)) !== $ref) { + $rurl = $ref; + } + } + header('Location: '.$rurl); + exit(); + } +} \ No newline at end of file -- cgit v1.2.3 From a4565e88edbc8e3bd092a475469769c86a4c350c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 22:40:51 +0200 Subject: add Twig & refactor poche --- inc/3rdparty/Encoding.php | 262 +++ inc/3rdparty/JSLikeHTMLElement.php | 109 ++ inc/3rdparty/Readability.php | 1137 +++++++++++++ inc/3rdparty/Session.class.php | 136 ++ inc/3rdparty/simple_html_dom.php | 1722 ++++++++++++++++++++ inc/Encoding.php | 262 --- inc/JSLikeHTMLElement.php | 109 -- inc/Readability.php | 1137 ------------- inc/Session.class.php | 136 -- inc/Twig/Autoloader.php | 48 + inc/Twig/Compiler.php | 267 +++ inc/Twig/CompilerInterface.php | 35 + inc/Twig/Environment.php | 1224 ++++++++++++++ inc/Twig/Error.php | 239 +++ inc/Twig/Error/Loader.php | 31 + inc/Twig/Error/Runtime.php | 20 + inc/Twig/Error/Syntax.php | 20 + inc/Twig/ExistsLoaderInterface.php | 28 + inc/Twig/ExpressionParser.php | 600 +++++++ inc/Twig/Extension.php | 93 ++ inc/Twig/Extension/Core.php | 1355 +++++++++++++++ inc/Twig/Extension/Debug.php | 71 + inc/Twig/Extension/Escaper.php | 107 ++ inc/Twig/Extension/Optimizer.php | 35 + inc/Twig/Extension/Sandbox.php | 112 ++ inc/Twig/Extension/Staging.php | 113 ++ inc/Twig/Extension/StringLoader.php | 64 + inc/Twig/ExtensionInterface.php | 83 + inc/Twig/Extensions/Autoloader.php | 45 + inc/Twig/Extensions/Extension/Debug.php | 34 + inc/Twig/Extensions/Extension/I18n.php | 44 + inc/Twig/Extensions/Extension/Intl.php | 66 + inc/Twig/Extensions/Extension/Text.php | 109 ++ inc/Twig/Extensions/Gettext/Extractor.php | 95 ++ inc/Twig/Extensions/Gettext/Loader/Filesystem.php | 58 + .../Gettext/Routing/Generator/UrlGenerator.php | 39 + inc/Twig/Extensions/Gettext/Test/ExtractorTest.php | 123 ++ .../Gettext/Test/Fixtures/twig/empty.twig | 1 + .../Gettext/Test/Fixtures/twig/plural.twig | 5 + .../Gettext/Test/Fixtures/twig/singular.twig | 9 + inc/Twig/Extensions/Grammar.php | 30 + inc/Twig/Extensions/Grammar/Arguments.php | 22 + inc/Twig/Extensions/Grammar/Array.php | 22 + inc/Twig/Extensions/Grammar/Body.php | 39 + inc/Twig/Extensions/Grammar/Boolean.php | 24 + inc/Twig/Extensions/Grammar/Constant.php | 37 + inc/Twig/Extensions/Grammar/Expression.php | 22 + inc/Twig/Extensions/Grammar/Hash.php | 22 + inc/Twig/Extensions/Grammar/Number.php | 24 + inc/Twig/Extensions/Grammar/Optional.php | 69 + inc/Twig/Extensions/Grammar/Switch.php | 24 + inc/Twig/Extensions/Grammar/Tag.php | 56 + inc/Twig/Extensions/GrammarInterface.php | 18 + inc/Twig/Extensions/Node/Debug.php | 69 + inc/Twig/Extensions/Node/Trans.php | 133 ++ inc/Twig/Extensions/SimpleTokenParser.php | 132 ++ inc/Twig/Extensions/TokenParser/Debug.php | 42 + inc/Twig/Extensions/TokenParser/Trans.php | 80 + inc/Twig/Filter.php | 81 + inc/Twig/Filter/Function.php | 37 + inc/Twig/Filter/Method.php | 39 + inc/Twig/Filter/Node.php | 39 + inc/Twig/FilterCallableInterface.php | 23 + inc/Twig/FilterInterface.php | 42 + inc/Twig/Function.php | 71 + inc/Twig/Function/Function.php | 38 + inc/Twig/Function/Method.php | 40 + inc/Twig/Function/Node.php | 39 + inc/Twig/FunctionCallableInterface.php | 23 + inc/Twig/FunctionInterface.php | 39 + inc/Twig/Gettext/Extractor.php | 95 ++ inc/Twig/Gettext/Loader/Filesystem.php | 58 + .../Gettext/Routing/Generator/UrlGenerator.php | 39 + inc/Twig/Gettext/Test/ExtractorTest.php | 123 ++ inc/Twig/Gettext/Test/Fixtures/twig/empty.twig | 1 + inc/Twig/Gettext/Test/Fixtures/twig/plural.twig | 5 + inc/Twig/Gettext/Test/Fixtures/twig/singular.twig | 9 + inc/Twig/Lexer.php | 408 +++++ inc/Twig/LexerInterface.php | 29 + inc/Twig/Loader/Array.php | 98 ++ inc/Twig/Loader/Chain.php | 139 ++ inc/Twig/Loader/Filesystem.php | 223 +++ inc/Twig/Loader/String.php | 59 + inc/Twig/LoaderInterface.php | 52 + inc/Twig/Markup.php | 37 + inc/Twig/Node.php | 226 +++ inc/Twig/Node/AutoEscape.php | 39 + inc/Twig/Node/Block.php | 44 + inc/Twig/Node/BlockReference.php | 37 + inc/Twig/Node/Body.php | 19 + inc/Twig/Node/Do.php | 38 + inc/Twig/Node/Embed.php | 38 + inc/Twig/Node/Expression.php | 20 + inc/Twig/Node/Expression/Array.php | 86 + inc/Twig/Node/Expression/AssignName.php | 28 + inc/Twig/Node/Expression/Binary.php | 40 + inc/Twig/Node/Expression/Binary/Add.php | 18 + inc/Twig/Node/Expression/Binary/And.php | 18 + inc/Twig/Node/Expression/Binary/BitwiseAnd.php | 18 + inc/Twig/Node/Expression/Binary/BitwiseOr.php | 18 + inc/Twig/Node/Expression/Binary/BitwiseXor.php | 18 + inc/Twig/Node/Expression/Binary/Concat.php | 18 + inc/Twig/Node/Expression/Binary/Div.php | 18 + inc/Twig/Node/Expression/Binary/Equal.php | 17 + inc/Twig/Node/Expression/Binary/FloorDiv.php | 29 + inc/Twig/Node/Expression/Binary/Greater.php | 17 + inc/Twig/Node/Expression/Binary/GreaterEqual.php | 17 + inc/Twig/Node/Expression/Binary/In.php | 33 + inc/Twig/Node/Expression/Binary/Less.php | 17 + inc/Twig/Node/Expression/Binary/LessEqual.php | 17 + inc/Twig/Node/Expression/Binary/Mod.php | 18 + inc/Twig/Node/Expression/Binary/Mul.php | 18 + inc/Twig/Node/Expression/Binary/NotEqual.php | 17 + inc/Twig/Node/Expression/Binary/NotIn.php | 33 + inc/Twig/Node/Expression/Binary/Or.php | 18 + inc/Twig/Node/Expression/Binary/Power.php | 33 + inc/Twig/Node/Expression/Binary/Range.php | 33 + inc/Twig/Node/Expression/Binary/Sub.php | 18 + inc/Twig/Node/Expression/BlockReference.php | 51 + inc/Twig/Node/Expression/Call.php | 178 ++ inc/Twig/Node/Expression/Conditional.php | 31 + inc/Twig/Node/Expression/Constant.php | 23 + inc/Twig/Node/Expression/ExtensionReference.php | 33 + inc/Twig/Node/Expression/Filter.php | 36 + inc/Twig/Node/Expression/Filter/Default.php | 43 + inc/Twig/Node/Expression/Function.php | 35 + inc/Twig/Node/Expression/GetAttr.php | 53 + inc/Twig/Node/Expression/MethodCall.php | 41 + inc/Twig/Node/Expression/Name.php | 88 + inc/Twig/Node/Expression/Parent.php | 47 + inc/Twig/Node/Expression/TempName.php | 26 + inc/Twig/Node/Expression/Test.php | 32 + inc/Twig/Node/Expression/Test/Constant.php | 46 + inc/Twig/Node/Expression/Test/Defined.php | 54 + inc/Twig/Node/Expression/Test/Divisibleby.php | 33 + inc/Twig/Node/Expression/Test/Even.php | 32 + inc/Twig/Node/Expression/Test/Null.php | 31 + inc/Twig/Node/Expression/Test/Odd.php | 32 + inc/Twig/Node/Expression/Test/Sameas.php | 29 + inc/Twig/Node/Expression/Unary.php | 30 + inc/Twig/Node/Expression/Unary/Neg.php | 18 + inc/Twig/Node/Expression/Unary/Not.php | 18 + inc/Twig/Node/Expression/Unary/Pos.php | 18 + inc/Twig/Node/Flush.php | 36 + inc/Twig/Node/For.php | 112 ++ inc/Twig/Node/ForLoop.php | 55 + inc/Twig/Node/If.php | 66 + inc/Twig/Node/Import.php | 50 + inc/Twig/Node/Include.php | 99 ++ inc/Twig/Node/Macro.php | 96 ++ inc/Twig/Node/Module.php | 371 +++++ inc/Twig/Node/Print.php | 39 + inc/Twig/Node/Sandbox.php | 47 + inc/Twig/Node/SandboxedModule.php | 60 + inc/Twig/Node/SandboxedPrint.php | 59 + inc/Twig/Node/Set.php | 101 ++ inc/Twig/Node/SetTemp.php | 35 + inc/Twig/Node/Spaceless.php | 40 + inc/Twig/Node/Text.php | 39 + inc/Twig/NodeInterface.php | 30 + inc/Twig/NodeOutputInterface.php | 19 + inc/Twig/NodeTraverser.php | 88 + inc/Twig/NodeVisitor/Escaper.php | 167 ++ inc/Twig/NodeVisitor/Optimizer.php | 246 +++ inc/Twig/NodeVisitor/SafeAnalysis.php | 131 ++ inc/Twig/NodeVisitor/Sandbox.php | 92 ++ inc/Twig/NodeVisitorInterface.php | 47 + inc/Twig/Parser.php | 394 +++++ inc/Twig/ParserInterface.php | 28 + inc/Twig/Sandbox/SecurityError.php | 19 + inc/Twig/Sandbox/SecurityPolicy.php | 119 ++ inc/Twig/Sandbox/SecurityPolicyInterface.php | 24 + inc/Twig/SimpleFilter.php | 94 ++ inc/Twig/SimpleFunction.php | 84 + inc/Twig/SimpleTest.php | 46 + inc/Twig/Template.php | 455 ++++++ inc/Twig/TemplateInterface.php | 47 + inc/Twig/Test.php | 34 + inc/Twig/Test/Function.php | 35 + inc/Twig/Test/IntegrationTestCase.php | 154 ++ inc/Twig/Test/Method.php | 37 + inc/Twig/Test/Node.php | 37 + inc/Twig/Test/NodeTestCase.php | 58 + inc/Twig/TestCallableInterface.php | 21 + inc/Twig/TestInterface.php | 26 + inc/Twig/Token.php | 218 +++ inc/Twig/TokenParser.php | 33 + inc/Twig/TokenParser/AutoEscape.php | 89 + inc/Twig/TokenParser/Block.php | 83 + inc/Twig/TokenParser/Do.php | 42 + inc/Twig/TokenParser/Embed.php | 66 + inc/Twig/TokenParser/Extends.php | 52 + inc/Twig/TokenParser/Filter.php | 61 + inc/Twig/TokenParser/Flush.php | 42 + inc/Twig/TokenParser/For.php | 136 ++ inc/Twig/TokenParser/From.php | 74 + inc/Twig/TokenParser/If.php | 94 ++ inc/Twig/TokenParser/Import.php | 49 + inc/Twig/TokenParser/Include.php | 80 + inc/Twig/TokenParser/Macro.php | 68 + inc/Twig/TokenParser/Sandbox.php | 68 + inc/Twig/TokenParser/Set.php | 84 + inc/Twig/TokenParser/Spaceless.php | 59 + inc/Twig/TokenParser/Use.php | 82 + inc/Twig/TokenParserBroker.php | 136 ++ inc/Twig/TokenParserBrokerInterface.php | 45 + inc/Twig/TokenParserInterface.php | 41 + inc/Twig/TokenStream.php | 144 ++ inc/config.php | 76 +- inc/functions.php | 400 ----- inc/poche/pocheCore.php | 257 +++ inc/poche/pochePictures.php | 114 ++ inc/poche/pocheTool.class.php | 124 ++ inc/pocheTool.class.php | 101 -- inc/rain.tpl.class.php | 1043 ------------ inc/simple_html_dom.php | 1722 -------------------- index.php | 46 +- locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.mo | Bin 2775 -> 2777 bytes locale/fr_FR.UTF8/LC_MESSAGES/fr_FR.UTF8.po | 20 +- tpl/home.html | 6 +- tpl/install.twig | 28 + tpl/js.html | 36 +- tpl/layout.twig | 58 + tpl/login.twig | 31 + 224 files changed, 19815 insertions(+), 4998 deletions(-) create mode 100644 inc/3rdparty/Encoding.php create mode 100644 inc/3rdparty/JSLikeHTMLElement.php create mode 100644 inc/3rdparty/Readability.php create mode 100644 inc/3rdparty/Session.class.php create mode 100644 inc/3rdparty/simple_html_dom.php delete mode 100644 inc/Encoding.php delete mode 100644 inc/JSLikeHTMLElement.php delete mode 100644 inc/Readability.php delete mode 100644 inc/Session.class.php create mode 100644 inc/Twig/Autoloader.php create mode 100644 inc/Twig/Compiler.php create mode 100644 inc/Twig/CompilerInterface.php create mode 100644 inc/Twig/Environment.php create mode 100644 inc/Twig/Error.php create mode 100644 inc/Twig/Error/Loader.php create mode 100644 inc/Twig/Error/Runtime.php create mode 100644 inc/Twig/Error/Syntax.php create mode 100644 inc/Twig/ExistsLoaderInterface.php create mode 100644 inc/Twig/ExpressionParser.php create mode 100644 inc/Twig/Extension.php create mode 100644 inc/Twig/Extension/Core.php create mode 100644 inc/Twig/Extension/Debug.php create mode 100644 inc/Twig/Extension/Escaper.php create mode 100644 inc/Twig/Extension/Optimizer.php create mode 100644 inc/Twig/Extension/Sandbox.php create mode 100644 inc/Twig/Extension/Staging.php create mode 100644 inc/Twig/Extension/StringLoader.php create mode 100644 inc/Twig/ExtensionInterface.php create mode 100644 inc/Twig/Extensions/Autoloader.php create mode 100644 inc/Twig/Extensions/Extension/Debug.php create mode 100644 inc/Twig/Extensions/Extension/I18n.php create mode 100644 inc/Twig/Extensions/Extension/Intl.php create mode 100644 inc/Twig/Extensions/Extension/Text.php create mode 100644 inc/Twig/Extensions/Gettext/Extractor.php create mode 100644 inc/Twig/Extensions/Gettext/Loader/Filesystem.php create mode 100644 inc/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php create mode 100644 inc/Twig/Extensions/Gettext/Test/ExtractorTest.php create mode 100644 inc/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig create mode 100644 inc/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig create mode 100644 inc/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig create mode 100644 inc/Twig/Extensions/Grammar.php create mode 100644 inc/Twig/Extensions/Grammar/Arguments.php create mode 100644 inc/Twig/Extensions/Grammar/Array.php create mode 100644 inc/Twig/Extensions/Grammar/Body.php create mode 100644 inc/Twig/Extensions/Grammar/Boolean.php create mode 100644 inc/Twig/Extensions/Grammar/Constant.php create mode 100644 inc/Twig/Extensions/Grammar/Expression.php create mode 100644 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b/inc/3rdparty/Encoding.php new file mode 100644 index 00000000..577763b4 --- /dev/null +++ b/inc/3rdparty/Encoding.php @@ -0,0 +1,262 @@ + + * @package Encoding + * @version 1.1 + * @link http://www.framework2.com.ar/dzone/forceUTF8-es/ + * @example http://www.framework2.com.ar/dzone/forceUTF8-es/ + */ + +class Encoding { + + protected static $win1252ToUtf8 = array( + 128 => "\xe2\x82\xac", + + 130 => "\xe2\x80\x9a", + 131 => "\xc6\x92", + 132 => "\xe2\x80\x9e", + 133 => "\xe2\x80\xa6", + 134 => "\xe2\x80\xa0", + 135 => "\xe2\x80\xa1", + 136 => "\xcb\x86", + 137 => "\xe2\x80\xb0", + 138 => "\xc5\xa0", + 139 => "\xe2\x80\xb9", + 140 => "\xc5\x92", + + 142 => "\xc5\xbd", + + + 145 => "\xe2\x80\x98", + 146 => "\xe2\x80\x99", + 147 => "\xe2\x80\x9c", + 148 => "\xe2\x80\x9d", + 149 => "\xe2\x80\xa2", + 150 => "\xe2\x80\x93", + 151 => "\xe2\x80\x94", + 152 => "\xcb\x9c", + 153 => "\xe2\x84\xa2", + 154 => "\xc5\xa1", + 155 => "\xe2\x80\xba", + 156 => "\xc5\x93", + + 158 => "\xc5\xbe", + 159 => "\xc5\xb8" + ); + + protected static $brokenUtf8ToUtf8 = array( + "\xc2\x80" => "\xe2\x82\xac", + + "\xc2\x82" => "\xe2\x80\x9a", + "\xc2\x83" => "\xc6\x92", + "\xc2\x84" => "\xe2\x80\x9e", + "\xc2\x85" => "\xe2\x80\xa6", + "\xc2\x86" => "\xe2\x80\xa0", + "\xc2\x87" => "\xe2\x80\xa1", + "\xc2\x88" => "\xcb\x86", + "\xc2\x89" => "\xe2\x80\xb0", + "\xc2\x8a" => "\xc5\xa0", + "\xc2\x8b" => "\xe2\x80\xb9", + "\xc2\x8c" => "\xc5\x92", + + "\xc2\x8e" => "\xc5\xbd", + + + "\xc2\x91" => "\xe2\x80\x98", + "\xc2\x92" => "\xe2\x80\x99", + "\xc2\x93" => "\xe2\x80\x9c", + "\xc2\x94" => "\xe2\x80\x9d", + "\xc2\x95" => "\xe2\x80\xa2", + "\xc2\x96" => "\xe2\x80\x93", + "\xc2\x97" => "\xe2\x80\x94", + "\xc2\x98" => "\xcb\x9c", + "\xc2\x99" => "\xe2\x84\xa2", + "\xc2\x9a" => "\xc5\xa1", + "\xc2\x9b" => "\xe2\x80\xba", + "\xc2\x9c" => "\xc5\x93", + + "\xc2\x9e" => "\xc5\xbe", + "\xc2\x9f" => "\xc5\xb8" + ); + + protected static $utf8ToWin1252 = array( + "\xe2\x82\xac" => "\x80", + + "\xe2\x80\x9a" => "\x82", + "\xc6\x92" => "\x83", + "\xe2\x80\x9e" => "\x84", + "\xe2\x80\xa6" => "\x85", + "\xe2\x80\xa0" => "\x86", + "\xe2\x80\xa1" => "\x87", + "\xcb\x86" => "\x88", + "\xe2\x80\xb0" => "\x89", + "\xc5\xa0" => "\x8a", + "\xe2\x80\xb9" => "\x8b", + "\xc5\x92" => "\x8c", + + "\xc5\xbd" => "\x8e", + + + "\xe2\x80\x98" => "\x91", + "\xe2\x80\x99" => "\x92", + "\xe2\x80\x9c" => "\x93", + "\xe2\x80\x9d" => "\x94", + "\xe2\x80\xa2" => "\x95", + "\xe2\x80\x93" => "\x96", + "\xe2\x80\x94" => "\x97", + "\xcb\x9c" => "\x98", + "\xe2\x84\xa2" => "\x99", + "\xc5\xa1" => "\x9a", + "\xe2\x80\xba" => "\x9b", + "\xc5\x93" => "\x9c", + + "\xc5\xbe" => "\x9e", + "\xc5\xb8" => "\x9f" + ); + + static function toUTF8($text){ + /** + * Function Encoding::toUTF8 + * + * This function leaves UTF8 characters alone, while converting almost all non-UTF8 to UTF8. + * + * It assumes that the encoding of the original string is either Windows-1252 or ISO 8859-1. + * + * It may fail to convert characters to UTF-8 if they fall into one of these scenarios: + * + * 1) when any of these characters: ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞß + * are followed by any of these: ("group B") + * ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶•¸¹º»¼½¾¿ + * For example: %ABREPRESENT%C9%BB. «REPRESENTÉ» + * The "«" (%AB) character will be converted, but the "É" followed by "»" (%C9%BB) + * is also a valid unicode character, and will be left unchanged. + * + * 2) when any of these: àáâãäåæçèéêëìíîï are followed by TWO chars from group B, + * 3) when any of these: ðñòó are followed by THREE chars from group B. + * + * @name toUTF8 + * @param string $text Any string. + * @return string The same string, UTF8 encoded + * + */ + + if(is_array($text)) + { + foreach($text as $k => $v) + { + $text[$k] = self::toUTF8($v); + } + return $text; + } elseif(is_string($text)) { + + $max = strlen($text); + $buf = ""; + for($i = 0; $i < $max; $i++){ + $c1 = $text{$i}; + if($c1>="\xc0"){ //Should be converted to UTF8, if it's not UTF8 already + $c2 = $i+1 >= $max? "\x00" : $text{$i+1}; + $c3 = $i+2 >= $max? "\x00" : $text{$i+2}; + $c4 = $i+3 >= $max? "\x00" : $text{$i+3}; + if($c1 >= "\xc0" & $c1 <= "\xdf"){ //looks like 2 bytes UTF8 + if($c2 >= "\x80" && $c2 <= "\xbf"){ //yeah, almost sure it's UTF8 already + $buf .= $c1 . $c2; + $i++; + } else { //not valid UTF8. Convert it. + $cc1 = (chr(ord($c1) / 64) | "\xc0"); + $cc2 = ($c1 & "\x3f") | "\x80"; + $buf .= $cc1 . $cc2; + } + } elseif($c1 >= "\xe0" & $c1 <= "\xef"){ //looks like 3 bytes UTF8 + if($c2 >= "\x80" && $c2 <= "\xbf" && $c3 >= "\x80" && $c3 <= "\xbf"){ //yeah, almost sure it's UTF8 already + $buf .= $c1 . $c2 . $c3; + $i = $i + 2; + } else { //not valid UTF8. Convert it. + $cc1 = (chr(ord($c1) / 64) | "\xc0"); + $cc2 = ($c1 & "\x3f") | "\x80"; + $buf .= $cc1 . $cc2; + } + } elseif($c1 >= "\xf0" & $c1 <= "\xf7"){ //looks like 4 bytes UTF8 + if($c2 >= "\x80" && $c2 <= "\xbf" && $c3 >= "\x80" && $c3 <= "\xbf" && $c4 >= "\x80" && $c4 <= "\xbf"){ //yeah, almost sure it's UTF8 already + $buf .= $c1 . $c2 . $c3; + $i = $i + 2; + } else { //not valid UTF8. Convert it. + $cc1 = (chr(ord($c1) / 64) | "\xc0"); + $cc2 = ($c1 & "\x3f") | "\x80"; + $buf .= $cc1 . $cc2; + } + } else { //doesn't look like UTF8, but should be converted + $cc1 = (chr(ord($c1) / 64) | "\xc0"); + $cc2 = (($c1 & "\x3f") | "\x80"); + $buf .= $cc1 . $cc2; + } + } elseif(($c1 & "\xc0") == "\x80"){ // needs conversion + if(isset(self::$win1252ToUtf8[ord($c1)])) { //found in Windows-1252 special cases + $buf .= self::$win1252ToUtf8[ord($c1)]; + } else { + $cc1 = (chr(ord($c1) / 64) | "\xc0"); + $cc2 = (($c1 & "\x3f") | "\x80"); + $buf .= $cc1 . $cc2; + } + } else { // it doesn't need convesion + $buf .= $c1; + } + } + return $buf; + } else { + return $text; + } + } + + static function toWin1252($text) { + if(is_array($text)) { + foreach($text as $k => $v) { + $text[$k] = self::toWin1252($v); + } + return $text; + } elseif(is_string($text)) { + return utf8_decode(str_replace(array_keys(self::$utf8ToWin1252), array_values(self::$utf8ToWin1252), self::toUTF8($text))); + } else { + return $text; + } + } + + static function toISO8859($text) { + return self::toWin1252($text); + } + + static function toLatin1($text) { + return self::toWin1252($text); + } + + static function fixUTF8($text){ + if(is_array($text)) { + foreach($text as $k => $v) { + $text[$k] = self::fixUTF8($v); + } + return $text; + } + + $last = ""; + while($last <> $text){ + $last = $text; + $text = self::toUTF8(utf8_decode(str_replace(array_keys(self::$utf8ToWin1252), array_values(self::$utf8ToWin1252), $text))); + } + $text = self::toUTF8(utf8_decode(str_replace(array_keys(self::$utf8ToWin1252), array_values(self::$utf8ToWin1252), $text))); + return $text; + } + + static function UTF8FixWin1252Chars($text){ + // If you received an UTF-8 string that was converted from Windows-1252 as it was ISO8859-1 + // (ignoring Windows-1252 chars from 80 to 9F) use this function to fix it. + // See: http://en.wikipedia.org/wiki/Windows-1252 + + return str_replace(array_keys(self::$brokenUtf8ToUtf8), array_values(self::$brokenUtf8ToUtf8), $text); + } + + static function removeBOM($str=""){ + if(substr($str, 0,3) == pack("CCC",0xef,0xbb,0xbf)) { + $str=substr($str, 3); + } + return $str; + } +} \ No newline at end of file diff --git a/inc/3rdparty/JSLikeHTMLElement.php b/inc/3rdparty/JSLikeHTMLElement.php new file mode 100644 index 00000000..238ba8a8 --- /dev/null +++ b/inc/3rdparty/JSLikeHTMLElement.php @@ -0,0 +1,109 @@ +registerNodeClass('DOMElement', 'JSLikeHTMLElement'); +* $doc->loadHTML('

Para 1

Para 2

'); +* $elem = $doc->getElementsByTagName('div')->item(0); +* +* // print innerHTML +* echo $elem->innerHTML; // prints '

Para 1

Para 2

' +* echo "\n\n"; +* +* // set innerHTML +* $elem->innerHTML = 'FiveFilters.org'; +* echo $elem->innerHTML; // prints 'FiveFilters.org' +* echo "\n\n"; +* +* // print document (with our changes) +* echo $doc->saveXML(); +* @endcode +* +* @author Keyvan Minoukadeh - http://www.keyvan.net - keyvan@keyvan.net +* @see http://fivefilters.org (the project this was written for) +*/ +class JSLikeHTMLElement extends DOMElement +{ + /** + * Used for setting innerHTML like it's done in JavaScript: + * @code + * $div->innerHTML = '

Chapter 2

The story begins...

'; + * @endcode + */ + public function __set($name, $value) { + if ($name == 'innerHTML') { + // first, empty the element + for ($x=$this->childNodes->length-1; $x>=0; $x--) { + $this->removeChild($this->childNodes->item($x)); + } + // $value holds our new inner HTML + if ($value != '') { + $f = $this->ownerDocument->createDocumentFragment(); + // appendXML() expects well-formed markup (XHTML) + $result = @$f->appendXML($value); // @ to suppress PHP warnings + if ($result) { + if ($f->hasChildNodes()) $this->appendChild($f); + } else { + // $value is probably ill-formed + $f = new DOMDocument(); + $value = mb_convert_encoding($value, 'HTML-ENTITIES', 'UTF-8'); + // Using will generate a warning, but so will bad HTML + // (and by this point, bad HTML is what we've got). + // We use it (and suppress the warning) because an HTML fragment will + // be wrapped around tags which we don't really want to keep. + // Note: despite the warning, if loadHTML succeeds it will return true. + $result = @$f->loadHTML(''.$value.''); + if ($result) { + $import = $f->getElementsByTagName('htmlfragment')->item(0); + foreach ($import->childNodes as $child) { + $importedNode = $this->ownerDocument->importNode($child, true); + $this->appendChild($importedNode); + } + } else { + // oh well, we tried, we really did. :( + // this element is now empty + } + } + } + } else { + $trace = debug_backtrace(); + trigger_error('Undefined property via __set(): '.$name.' in '.$trace[0]['file'].' on line '.$trace[0]['line'], E_USER_NOTICE); + } + } + + /** + * Used for getting innerHTML like it's done in JavaScript: + * @code + * $string = $div->innerHTML; + * @endcode + */ + public function __get($name) + { + if ($name == 'innerHTML') { + $inner = ''; + foreach ($this->childNodes as $child) { + $inner .= $this->ownerDocument->saveXML($child); + } + return $inner; + } + + $trace = debug_backtrace(); + trigger_error('Undefined property via __get(): '.$name.' in '.$trace[0]['file'].' on line '.$trace[0]['line'], E_USER_NOTICE); + return null; + } + + public function __toString() + { + return '['.$this->tagName.']'; + } +} \ No newline at end of file diff --git a/inc/3rdparty/Readability.php b/inc/3rdparty/Readability.php new file mode 100644 index 00000000..e1e8738b --- /dev/null +++ b/inc/3rdparty/Readability.php @@ -0,0 +1,1137 @@ +init(); +echo $r->articleContent->innerHTML; +*/ + +class Readability +{ + public $version = '1.7.1-without-multi-page'; + public $convertLinksToFootnotes = false; + public $revertForcedParagraphElements = true; + public $articleTitle; + public $articleContent; + public $dom; + public $url = null; // optional - URL where HTML was retrieved + public $debug = false; + public $lightClean = true; // preserves more content (experimental) added 2012-09-19 + protected $body = null; // + protected $bodyCache = null; // Cache the body HTML in case we need to re-use it later + protected $flags = 7; // 1 | 2 | 4; // Start with all flags set. + protected $success = false; // indicates whether we were able to extract or not + + /** + * All of the regular expressions in use within readability. + * Defined up here so we don't instantiate them repeatedly in loops. + **/ + public $regexps = array( + 'unlikelyCandidates' => '/combx|comment|community|disqus|extra|foot|header|menu|remark|rss|shoutbox|sidebar|sponsor|ad-break|agegate|pagination|pager|popup/i', + 'okMaybeItsACandidate' => '/and|article|body|column|main|shadow/i', + 'positive' => '/article|body|content|entry|hentry|main|page|attachment|pagination|post|text|blog|story/i', + 'negative' => '/combx|comment|com-|contact|foot|footer|_nav|footnote|masthead|media|meta|outbrain|promo|related|scroll|shoutbox|sidebar|sponsor|shopping|tags|tool|widget/i', + 'divToPElements' => '/<(a|blockquote|dl|div|img|ol|p|pre|table|ul)/i', + 'replaceBrs' => '/(]*>[ \n\r\t]*){2,}/i', + 'replaceFonts' => '/<(\/?)font[^>]*>/i', + // 'trimRe' => '/^\s+|\s+$/g', // PHP has trim() + 'normalize' => '/\s{2,}/', + 'killBreaks' => '/((\s| ?)*){1,}/', + 'video' => '!//(player\.|www\.)?(youtube|vimeo|viddler)\.com!i', + 'skipFootnoteLink' => '/^\s*(\[?[a-z0-9]{1,2}\]?|^|edit|citation needed)\s*$/i' + ); + + /* constants */ + const FLAG_STRIP_UNLIKELYS = 1; + const FLAG_WEIGHT_CLASSES = 2; + const FLAG_CLEAN_CONDITIONALLY = 4; + + /** + * Create instance of Readability + * @param string UTF-8 encoded string + * @param string (optional) URL associated with HTML (used for footnotes) + * @param string which parser to use for turning raw HTML into a DOMDocument (either 'libxml' or 'html5lib') + */ + function __construct($html, $url=null, $parser='libxml') + { + $this->url = $url; + /* Turn all double br's into p's */ + $html = preg_replace($this->regexps['replaceBrs'], '

', $html); + $html = preg_replace($this->regexps['replaceFonts'], '<$1span>', $html); + $html = mb_convert_encoding($html, 'HTML-ENTITIES', "UTF-8"); + if (trim($html) == '') $html = ''; + if ($parser=='html5lib' && ($this->dom = HTML5_Parser::parse($html))) { + // all good + } else { + $this->dom = new DOMDocument(); + $this->dom->preserveWhiteSpace = false; + @$this->dom->loadHTML($html); + } + $this->dom->registerNodeClass('DOMElement', 'JSLikeHTMLElement'); + } + + /** + * Get article title element + * @return DOMElement + */ + public function getTitle() { + return $this->articleTitle; + } + + /** + * Get article content element + * @return DOMElement + */ + public function getContent() { + return $this->articleContent; + } + + /** + * Runs readability. + * + * Workflow: + * 1. Prep the document by removing script tags, css, etc. + * 2. Build readability's DOM tree. + * 3. Grab the article content from the current dom tree. + * 4. Replace the current DOM tree with the new one. + * 5. Read peacefully. + * + * @return boolean true if we found content, false otherwise + **/ + public function init() + { + if (!isset($this->dom->documentElement)) return false; + $this->removeScripts($this->dom); + //die($this->getInnerHTML($this->dom->documentElement)); + + // Assume successful outcome + $this->success = true; + + $bodyElems = $this->dom->getElementsByTagName('body'); + if ($bodyElems->length > 0) { + if ($this->bodyCache == null) { + $this->bodyCache = $bodyElems->item(0)->innerHTML; + } + if ($this->body == null) { + $this->body = $bodyElems->item(0); + } + } + + $this->prepDocument(); + + //die($this->dom->documentElement->parentNode->nodeType); + //$this->setInnerHTML($this->dom->documentElement, $this->getInnerHTML($this->dom->documentElement)); + //die($this->getInnerHTML($this->dom->documentElement)); + + /* Build readability's DOM tree */ + $overlay = $this->dom->createElement('div'); + $innerDiv = $this->dom->createElement('div'); + $articleTitle = $this->getArticleTitle(); + $articleContent = $this->grabArticle(); + + if (!$articleContent) { + $this->success = false; + $articleContent = $this->dom->createElement('div'); + $articleContent->setAttribute('id', 'readability-content'); + $articleContent->innerHTML = '

Sorry, Readability was unable to parse this page for content.

'; + } + + $overlay->setAttribute('id', 'readOverlay'); + $innerDiv->setAttribute('id', 'readInner'); + + /* Glue the structure of our document together. */ + $innerDiv->appendChild($articleTitle); + $innerDiv->appendChild($articleContent); + $overlay->appendChild($innerDiv); + + /* Clear the old HTML, insert the new content. */ + $this->body->innerHTML = ''; + $this->body->appendChild($overlay); + //document.body.insertBefore(overlay, document.body.firstChild); + $this->body->removeAttribute('style'); + + $this->postProcessContent($articleContent); + + // Set title and content instance variables + $this->articleTitle = $articleTitle; + $this->articleContent = $articleContent; + + return $this->success; + } + + /** + * Debug + */ + protected function dbg($msg) { + if ($this->debug) echo '* ',$msg, "\n"; + } + + /** + * Run any post-process modifications to article content as necessary. + * + * @param DOMElement + * @return void + */ + public function postProcessContent($articleContent) { + if ($this->convertLinksToFootnotes && !preg_match('/wikipedia\.org/', @$this->url)) { + $this->addFootnotes($articleContent); + } + } + + /** + * Get the article title as an H1. + * + * @return DOMElement + */ + protected function getArticleTitle() { + $curTitle = ''; + $origTitle = ''; + + try { + $curTitle = $origTitle = $this->getInnerText($this->dom->getElementsByTagName('title')->item(0)); + } catch(Exception $e) {} + + if (preg_match('/ [\|\-] /', $curTitle)) + { + $curTitle = preg_replace('/(.*)[\|\-] .*/i', '$1', $origTitle); + + if (count(explode(' ', $curTitle)) < 3) { + $curTitle = preg_replace('/[^\|\-]*[\|\-](.*)/i', '$1', $origTitle); + } + } + else if (strpos($curTitle, ': ') !== false) + { + $curTitle = preg_replace('/.*:(.*)/i', '$1', $origTitle); + + if (count(explode(' ', $curTitle)) < 3) { + $curTitle = preg_replace('/[^:]*[:](.*)/i','$1', $origTitle); + } + } + else if(strlen($curTitle) > 150 || strlen($curTitle) < 15) + { + $hOnes = $this->dom->getElementsByTagName('h1'); + if($hOnes->length == 1) + { + $curTitle = $this->getInnerText($hOnes->item(0)); + } + } + + $curTitle = trim($curTitle); + + if (count(explode(' ', $curTitle)) <= 4) { + $curTitle = $origTitle; + } + + $articleTitle = $this->dom->createElement('h1'); + $articleTitle->innerHTML = $curTitle; + + return $articleTitle; + } + + /** + * Prepare the HTML document for readability to scrape it. + * This includes things like stripping javascript, CSS, and handling terrible markup. + * + * @return void + **/ + protected function prepDocument() { + /** + * In some cases a body element can't be found (if the HTML is totally hosed for example) + * so we create a new body node and append it to the document. + */ + if ($this->body == null) + { + $this->body = $this->dom->createElement('body'); + $this->dom->documentElement->appendChild($this->body); + } + $this->body->setAttribute('id', 'readabilityBody'); + + /* Remove all style tags in head */ + $styleTags = $this->dom->getElementsByTagName('style'); + for ($i = $styleTags->length-1; $i >= 0; $i--) + { + $styleTags->item($i)->parentNode->removeChild($styleTags->item($i)); + } + + /* Turn all double br's into p's */ + /* Note, this is pretty costly as far as processing goes. Maybe optimize later. */ + //document.body.innerHTML = document.body.innerHTML.replace(readability.regexps.replaceBrs, '

').replace(readability.regexps.replaceFonts, '<$1span>'); + // We do this in the constructor for PHP as that's when we have raw HTML - before parsing it into a DOM tree. + // Manipulating innerHTML as it's done in JS is not possible in PHP. + } + + /** + * For easier reading, convert this document to have footnotes at the bottom rather than inline links. + * @see http://www.roughtype.com/archives/2010/05/experiments_in.php + * + * @return void + **/ + public function addFootnotes($articleContent) { + $footnotesWrapper = $this->dom->createElement('div'); + $footnotesWrapper->setAttribute('id', 'readability-footnotes'); + $footnotesWrapper->innerHTML = '

References

'; + + $articleFootnotes = $this->dom->createElement('ol'); + $articleFootnotes->setAttribute('id', 'readability-footnotes-list'); + $footnotesWrapper->appendChild($articleFootnotes); + + $articleLinks = $articleContent->getElementsByTagName('a'); + + $linkCount = 0; + for ($i = 0; $i < $articleLinks->length; $i++) + { + $articleLink = $articleLinks->item($i); + $footnoteLink = $articleLink->cloneNode(true); + $refLink = $this->dom->createElement('a'); + $footnote = $this->dom->createElement('li'); + $linkDomain = @parse_url($footnoteLink->getAttribute('href'), PHP_URL_HOST); + if (!$linkDomain && isset($this->url)) $linkDomain = @parse_url($this->url, PHP_URL_HOST); + //linkDomain = footnoteLink.host ? footnoteLink.host : document.location.host, + $linkText = $this->getInnerText($articleLink); + + if ((strpos($articleLink->getAttribute('class'), 'readability-DoNotFootnote') !== false) || preg_match($this->regexps['skipFootnoteLink'], $linkText)) { + continue; + } + + $linkCount++; + + /** Add a superscript reference after the article link */ + $refLink->setAttribute('href', '#readabilityFootnoteLink-' . $linkCount); + $refLink->innerHTML = '[' . $linkCount . ']'; + $refLink->setAttribute('class', 'readability-DoNotFootnote'); + $refLink->setAttribute('style', 'color: inherit;'); + + //TODO: does this work or should we use DOMNode.isSameNode()? + if ($articleLink->parentNode->lastChild == $articleLink) { + $articleLink->parentNode->appendChild($refLink); + } else { + $articleLink->parentNode->insertBefore($refLink, $articleLink->nextSibling); + } + + $articleLink->setAttribute('style', 'color: inherit; text-decoration: none;'); + $articleLink->setAttribute('name', 'readabilityLink-' . $linkCount); + + $footnote->innerHTML = '^ '; + + $footnoteLink->innerHTML = ($footnoteLink->getAttribute('title') != '' ? $footnoteLink->getAttribute('title') : $linkText); + $footnoteLink->setAttribute('name', 'readabilityFootnoteLink-' . $linkCount); + + $footnote->appendChild($footnoteLink); + if ($linkDomain) $footnote->innerHTML = $footnote->innerHTML . ' (' . $linkDomain . ')'; + + $articleFootnotes->appendChild($footnote); + } + + if ($linkCount > 0) { + $articleContent->appendChild($footnotesWrapper); + } + } + + /** + * Reverts P elements with class 'readability-styled' + * to text nodes - which is what they were before. + * + * @param DOMElement + * @return void + */ + function revertReadabilityStyledElements($articleContent) { + $xpath = new DOMXPath($articleContent->ownerDocument); + $elems = $xpath->query('.//p[@class="readability-styled"]', $articleContent); + //$elems = $articleContent->getElementsByTagName('p'); + for ($i = $elems->length-1; $i >= 0; $i--) { + $e = $elems->item($i); + $e->parentNode->replaceChild($articleContent->ownerDocument->createTextNode($e->textContent), $e); + //if ($e->hasAttribute('class') && $e->getAttribute('class') == 'readability-styled') { + // $e->parentNode->replaceChild($this->dom->createTextNode($e->textContent), $e); + //} + } + } + + /** + * Prepare the article node for display. Clean out any inline styles, + * iframes, forms, strip extraneous

tags, etc. + * + * @param DOMElement + * @return void + */ + function prepArticle($articleContent) { + $this->cleanStyles($articleContent); + $this->killBreaks($articleContent); + if ($this->revertForcedParagraphElements) { + $this->revertReadabilityStyledElements($articleContent); + } + + /* Clean out junk from the article content */ + $this->cleanConditionally($articleContent, 'form'); + $this->clean($articleContent, 'object'); + $this->clean($articleContent, 'h1'); + + /** + * If there is only one h2, they are probably using it + * as a header and not a subheader, so remove it since we already have a header. + ***/ + if (!$this->lightClean && ($articleContent->getElementsByTagName('h2')->length == 1)) { + $this->clean($articleContent, 'h2'); + } + $this->clean($articleContent, 'iframe'); + + $this->cleanHeaders($articleContent); + + /* Do these last as the previous stuff may have removed junk that will affect these */ + $this->cleanConditionally($articleContent, 'table'); + $this->cleanConditionally($articleContent, 'ul'); + $this->cleanConditionally($articleContent, 'div'); + + /* Remove extra paragraphs */ + $articleParagraphs = $articleContent->getElementsByTagName('p'); + for ($i = $articleParagraphs->length-1; $i >= 0; $i--) + { + $imgCount = $articleParagraphs->item($i)->getElementsByTagName('img')->length; + $embedCount = $articleParagraphs->item($i)->getElementsByTagName('embed')->length; + $objectCount = $articleParagraphs->item($i)->getElementsByTagName('object')->length; + $iframeCount = $articleParagraphs->item($i)->getElementsByTagName('iframe')->length; + + if ($imgCount === 0 && $embedCount === 0 && $objectCount === 0 && $iframeCount === 0 && $this->getInnerText($articleParagraphs->item($i), false) == '') + { + $articleParagraphs->item($i)->parentNode->removeChild($articleParagraphs->item($i)); + } + } + + try { + $articleContent->innerHTML = preg_replace('/]*>\s*

innerHTML); + //articleContent.innerHTML = articleContent.innerHTML.replace(/]*>\s*

dbg("Cleaning innerHTML of breaks failed. This is an IE strict-block-elements bug. Ignoring.: " . $e); + } + } + + /** + * Initialize a node with the readability object. Also checks the + * className/id for special names to add to its score. + * + * @param Element + * @return void + **/ + protected function initializeNode($node) { + $readability = $this->dom->createAttribute('readability'); + $readability->value = 0; // this is our contentScore + $node->setAttributeNode($readability); + + switch (strtoupper($node->tagName)) { // unsure if strtoupper is needed, but using it just in case + case 'DIV': + $readability->value += 5; + break; + + case 'PRE': + case 'TD': + case 'BLOCKQUOTE': + $readability->value += 3; + break; + + case 'ADDRESS': + case 'OL': + case 'UL': + case 'DL': + case 'DD': + case 'DT': + case 'LI': + case 'FORM': + $readability->value -= 3; + break; + + case 'H1': + case 'H2': + case 'H3': + case 'H4': + case 'H5': + case 'H6': + case 'TH': + $readability->value -= 5; + break; + } + $readability->value += $this->getClassWeight($node); + } + + /*** + * grabArticle - Using a variety of metrics (content score, classname, element types), find the content that is + * most likely to be the stuff a user wants to read. Then return it wrapped up in a div. + * + * @return DOMElement + **/ + protected function grabArticle($page=null) { + $stripUnlikelyCandidates = $this->flagIsActive(self::FLAG_STRIP_UNLIKELYS); + if (!$page) $page = $this->dom; + $allElements = $page->getElementsByTagName('*'); + /** + * First, node prepping. Trash nodes that look cruddy (like ones with the class name "comment", etc), and turn divs + * into P tags where they have been used inappropriately (as in, where they contain no other block level elements.) + * + * Note: Assignment from index for performance. See http://www.peachpit.com/articles/article.aspx?p=31567&seqNum=5 + * TODO: Shouldn't this be a reverse traversal? + **/ + $node = null; + $nodesToScore = array(); + for ($nodeIndex = 0; ($node = $allElements->item($nodeIndex)); $nodeIndex++) { + //for ($nodeIndex=$targetList->length-1; $nodeIndex >= 0; $nodeIndex--) { + //$node = $targetList->item($nodeIndex); + $tagName = strtoupper($node->tagName); + /* Remove unlikely candidates */ + if ($stripUnlikelyCandidates) { + $unlikelyMatchString = $node->getAttribute('class') . $node->getAttribute('id'); + if ( + preg_match($this->regexps['unlikelyCandidates'], $unlikelyMatchString) && + !preg_match($this->regexps['okMaybeItsACandidate'], $unlikelyMatchString) && + $tagName != 'BODY' + ) + { + $this->dbg('Removing unlikely candidate - ' . $unlikelyMatchString); + //$nodesToRemove[] = $node; + $node->parentNode->removeChild($node); + $nodeIndex--; + continue; + } + } + + if ($tagName == 'P' || $tagName == 'TD' || $tagName == 'PRE') { + $nodesToScore[] = $node; + } + + /* Turn all divs that don't have children block level elements into p's */ + if ($tagName == 'DIV') { + if (!preg_match($this->regexps['divToPElements'], $node->innerHTML)) { + //$this->dbg('Altering div to p'); + $newNode = $this->dom->createElement('p'); + try { + $newNode->innerHTML = $node->innerHTML; + //$nodesToReplace[] = array('new'=>$newNode, 'old'=>$node); + $node->parentNode->replaceChild($newNode, $node); + $nodeIndex--; + $nodesToScore[] = $node; // or $newNode? + } + catch(Exception $e) { + $this->dbg('Could not alter div to p, reverting back to div.: ' . $e); + } + } + else + { + /* EXPERIMENTAL */ + // TODO: change these p elements back to text nodes after processing + for ($i = 0, $il = $node->childNodes->length; $i < $il; $i++) { + $childNode = $node->childNodes->item($i); + if ($childNode->nodeType == 3) { // XML_TEXT_NODE + //$this->dbg('replacing text node with a p tag with the same content.'); + $p = $this->dom->createElement('p'); + $p->innerHTML = $childNode->nodeValue; + $p->setAttribute('style', 'display: inline;'); + $p->setAttribute('class', 'readability-styled'); + $childNode->parentNode->replaceChild($p, $childNode); + } + } + } + } + } + + /** + * Loop through all paragraphs, and assign a score to them based on how content-y they look. + * Then add their score to their parent node. + * + * A score is determined by things like number of commas, class names, etc. Maybe eventually link density. + **/ + $candidates = array(); + for ($pt=0; $pt < count($nodesToScore); $pt++) { + $parentNode = $nodesToScore[$pt]->parentNode; + // $grandParentNode = $parentNode ? $parentNode->parentNode : null; + $grandParentNode = !$parentNode ? null : (($parentNode->parentNode instanceof DOMElement) ? $parentNode->parentNode : null); + $innerText = $this->getInnerText($nodesToScore[$pt]); + + if (!$parentNode || !isset($parentNode->tagName)) { + continue; + } + + /* If this paragraph is less than 25 characters, don't even count it. */ + if(strlen($innerText) < 25) { + continue; + } + + /* Initialize readability data for the parent. */ + if (!$parentNode->hasAttribute('readability')) + { + $this->initializeNode($parentNode); + $candidates[] = $parentNode; + } + + /* Initialize readability data for the grandparent. */ + if ($grandParentNode && !$grandParentNode->hasAttribute('readability') && isset($grandParentNode->tagName)) + { + $this->initializeNode($grandParentNode); + $candidates[] = $grandParentNode; + } + + $contentScore = 0; + + /* Add a point for the paragraph itself as a base. */ + $contentScore++; + + /* Add points for any commas within this paragraph */ + $contentScore += count(explode(',', $innerText)); + + /* For every 100 characters in this paragraph, add another point. Up to 3 points. */ + $contentScore += min(floor(strlen($innerText) / 100), 3); + + /* Add the score to the parent. The grandparent gets half. */ + $parentNode->getAttributeNode('readability')->value += $contentScore; + + if ($grandParentNode) { + $grandParentNode->getAttributeNode('readability')->value += $contentScore/2; + } + } + + /** + * After we've calculated scores, loop through all of the possible candidate nodes we found + * and find the one with the highest score. + **/ + $topCandidate = null; + for ($c=0, $cl=count($candidates); $c < $cl; $c++) + { + /** + * Scale the final candidates score based on link density. Good content should have a + * relatively small link density (5% or less) and be mostly unaffected by this operation. + **/ + $readability = $candidates[$c]->getAttributeNode('readability'); + $readability->value = $readability->value * (1-$this->getLinkDensity($candidates[$c])); + + $this->dbg('Candidate: ' . $candidates[$c]->tagName . ' (' . $candidates[$c]->getAttribute('class') . ':' . $candidates[$c]->getAttribute('id') . ') with score ' . $readability->value); + + if (!$topCandidate || $readability->value > (int)$topCandidate->getAttribute('readability')) { + $topCandidate = $candidates[$c]; + } + } + + /** + * If we still have no top candidate, just use the body as a last resort. + * We also have to copy the body node so it is something we can modify. + **/ + if ($topCandidate === null || strtoupper($topCandidate->tagName) == 'BODY') + { + $topCandidate = $this->dom->createElement('div'); + if ($page instanceof DOMDocument) { + if (!isset($page->documentElement)) { + // we don't have a body either? what a mess! :) + } else { + $topCandidate->innerHTML = $page->documentElement->innerHTML; + $page->documentElement->innerHTML = ''; + $page->documentElement->appendChild($topCandidate); + } + } else { + $topCandidate->innerHTML = $page->innerHTML; + $page->innerHTML = ''; + $page->appendChild($topCandidate); + } + $this->initializeNode($topCandidate); + } + + /** + * Now that we have the top candidate, look through its siblings for content that might also be related. + * Things like preambles, content split by ads that we removed, etc. + **/ + $articleContent = $this->dom->createElement('div'); + $articleContent->setAttribute('id', 'readability-content'); + $siblingScoreThreshold = max(10, ((int)$topCandidate->getAttribute('readability')) * 0.2); + $siblingNodes = $topCandidate->parentNode->childNodes; + if (!isset($siblingNodes)) { + $siblingNodes = new stdClass; + $siblingNodes->length = 0; + } + + for ($s=0, $sl=$siblingNodes->length; $s < $sl; $s++) + { + $siblingNode = $siblingNodes->item($s); + $append = false; + + $this->dbg('Looking at sibling node: ' . $siblingNode->nodeName . (($siblingNode->nodeType === XML_ELEMENT_NODE && $siblingNode->hasAttribute('readability')) ? (' with score ' . $siblingNode->getAttribute('readability')) : '')); + + //dbg('Sibling has score ' . ($siblingNode->readability ? siblingNode.readability.contentScore : 'Unknown')); + + if ($siblingNode === $topCandidate) + // or if ($siblingNode->isSameNode($topCandidate)) + { + $append = true; + } + + $contentBonus = 0; + /* Give a bonus if sibling nodes and top candidates have the example same classname */ + if ($siblingNode->nodeType === XML_ELEMENT_NODE && $siblingNode->getAttribute('class') == $topCandidate->getAttribute('class') && $topCandidate->getAttribute('class') != '') { + $contentBonus += ((int)$topCandidate->getAttribute('readability')) * 0.2; + } + + if ($siblingNode->nodeType === XML_ELEMENT_NODE && $siblingNode->hasAttribute('readability') && (((int)$siblingNode->getAttribute('readability')) + $contentBonus) >= $siblingScoreThreshold) + { + $append = true; + } + + if (strtoupper($siblingNode->nodeName) == 'P') { + $linkDensity = $this->getLinkDensity($siblingNode); + $nodeContent = $this->getInnerText($siblingNode); + $nodeLength = strlen($nodeContent); + + if ($nodeLength > 80 && $linkDensity < 0.25) + { + $append = true; + } + else if ($nodeLength < 80 && $linkDensity === 0 && preg_match('/\.( |$)/', $nodeContent)) + { + $append = true; + } + } + + if ($append) + { + $this->dbg('Appending node: ' . $siblingNode->nodeName); + + $nodeToAppend = null; + $sibNodeName = strtoupper($siblingNode->nodeName); + if ($sibNodeName != 'DIV' && $sibNodeName != 'P') { + /* We have a node that isn't a common block level element, like a form or td tag. Turn it into a div so it doesn't get filtered out later by accident. */ + + $this->dbg('Altering siblingNode of ' . $sibNodeName . ' to div.'); + $nodeToAppend = $this->dom->createElement('div'); + try { + $nodeToAppend->setAttribute('id', $siblingNode->getAttribute('id')); + $nodeToAppend->innerHTML = $siblingNode->innerHTML; + } + catch(Exception $e) + { + $this->dbg('Could not alter siblingNode to div, reverting back to original.'); + $nodeToAppend = $siblingNode; + $s--; + $sl--; + } + } else { + $nodeToAppend = $siblingNode; + $s--; + $sl--; + } + + /* To ensure a node does not interfere with readability styles, remove its classnames */ + $nodeToAppend->removeAttribute('class'); + + /* Append sibling and subtract from our list because it removes the node when you append to another node */ + $articleContent->appendChild($nodeToAppend); + } + } + + /** + * So we have all of the content that we need. Now we clean it up for presentation. + **/ + $this->prepArticle($articleContent); + + /** + * Now that we've gone through the full algorithm, check to see if we got any meaningful content. + * If we didn't, we may need to re-run grabArticle with different flags set. This gives us a higher + * likelihood of finding the content, and the sieve approach gives us a higher likelihood of + * finding the -right- content. + **/ + if (strlen($this->getInnerText($articleContent, false)) < 250) + { + // TODO: find out why element disappears sometimes, e.g. for this URL http://www.businessinsider.com/6-hedge-fund-etfs-for-average-investors-2011-7 + // in the meantime, we check and create an empty element if it's not there. + if (!isset($this->body->childNodes)) $this->body = $this->dom->createElement('body'); + $this->body->innerHTML = $this->bodyCache; + + if ($this->flagIsActive(self::FLAG_STRIP_UNLIKELYS)) { + $this->removeFlag(self::FLAG_STRIP_UNLIKELYS); + return $this->grabArticle($this->body); + } + else if ($this->flagIsActive(self::FLAG_WEIGHT_CLASSES)) { + $this->removeFlag(self::FLAG_WEIGHT_CLASSES); + return $this->grabArticle($this->body); + } + else if ($this->flagIsActive(self::FLAG_CLEAN_CONDITIONALLY)) { + $this->removeFlag(self::FLAG_CLEAN_CONDITIONALLY); + return $this->grabArticle($this->body); + } + else { + return false; + } + } + return $articleContent; + } + + /** + * Remove script tags from document + * + * @param DOMElement + * @return void + */ + public function removeScripts($doc) { + $scripts = $doc->getElementsByTagName('script'); + for($i = $scripts->length-1; $i >= 0; $i--) + { + $scripts->item($i)->parentNode->removeChild($scripts->item($i)); + } + } + + /** + * Get the inner text of a node. + * This also strips out any excess whitespace to be found. + * + * @param DOMElement $ + * @param boolean $normalizeSpaces (default: true) + * @return string + **/ + public function getInnerText($e, $normalizeSpaces=true) { + $textContent = ''; + + if (!isset($e->textContent) || $e->textContent == '') { + return ''; + } + + $textContent = trim($e->textContent); + + if ($normalizeSpaces) { + return preg_replace($this->regexps['normalize'], ' ', $textContent); + } else { + return $textContent; + } + } + + /** + * Get the number of times a string $s appears in the node $e. + * + * @param DOMElement $e + * @param string - what to count. Default is "," + * @return number (integer) + **/ + public function getCharCount($e, $s=',') { + return substr_count($this->getInnerText($e), $s); + } + + /** + * Remove the style attribute on every $e and under. + * + * @param DOMElement $e + * @return void + */ + public function cleanStyles($e) { + if (!is_object($e)) return; + $elems = $e->getElementsByTagName('*'); + foreach ($elems as $elem) { + $elem->removeAttribute('style'); + } + } + + /** + * Get the density of links as a percentage of the content + * This is the amount of text that is inside a link divided by the total text in the node. + * + * @param DOMElement $e + * @return number (float) + */ + public function getLinkDensity($e) { + $links = $e->getElementsByTagName('a'); + $textLength = strlen($this->getInnerText($e)); + $linkLength = 0; + for ($i=0, $il=$links->length; $i < $il; $i++) + { + $linkLength += strlen($this->getInnerText($links->item($i))); + } + if ($textLength > 0) { + return $linkLength / $textLength; + } else { + return 0; + } + } + + /** + * Get an elements class/id weight. Uses regular expressions to tell if this + * element looks good or bad. + * + * @param DOMElement $e + * @return number (Integer) + */ + public function getClassWeight($e) { + if(!$this->flagIsActive(self::FLAG_WEIGHT_CLASSES)) { + return 0; + } + + $weight = 0; + + /* Look for a special classname */ + if ($e->hasAttribute('class') && $e->getAttribute('class') != '') + { + if (preg_match($this->regexps['negative'], $e->getAttribute('class'))) { + $weight -= 25; + } + if (preg_match($this->regexps['positive'], $e->getAttribute('class'))) { + $weight += 25; + } + } + + /* Look for a special ID */ + if ($e->hasAttribute('id') && $e->getAttribute('id') != '') + { + if (preg_match($this->regexps['negative'], $e->getAttribute('id'))) { + $weight -= 25; + } + if (preg_match($this->regexps['positive'], $e->getAttribute('id'))) { + $weight += 25; + } + } + return $weight; + } + + /** + * Remove extraneous break tags from a node. + * + * @param DOMElement $node + * @return void + */ + public function killBreaks($node) { + $html = $node->innerHTML; + $html = preg_replace($this->regexps['killBreaks'], '
', $html); + $node->innerHTML = $html; + } + + /** + * Clean a node of all elements of type "tag". + * (Unless it's a youtube/vimeo video. People love movies.) + * + * Updated 2012-09-18 to preserve youtube/vimeo iframes + * + * @param DOMElement $e + * @param string $tag + * @return void + */ + public function clean($e, $tag) { + $targetList = $e->getElementsByTagName($tag); + $isEmbed = ($tag == 'iframe' || $tag == 'object' || $tag == 'embed'); + + for ($y=$targetList->length-1; $y >= 0; $y--) { + /* Allow youtube and vimeo videos through as people usually want to see those. */ + if ($isEmbed) { + $attributeValues = ''; + for ($i=0, $il=$targetList->item($y)->attributes->length; $i < $il; $i++) { + $attributeValues .= $targetList->item($y)->attributes->item($i)->value . '|'; // DOMAttr? (TODO: test) + } + + /* First, check the elements attributes to see if any of them contain youtube or vimeo */ + if (preg_match($this->regexps['video'], $attributeValues)) { + continue; + } + + /* Then check the elements inside this element for the same. */ + if (preg_match($this->regexps['video'], $targetList->item($y)->innerHTML)) { + continue; + } + } + $targetList->item($y)->parentNode->removeChild($targetList->item($y)); + } + } + + /** + * Clean an element of all tags of type "tag" if they look fishy. + * "Fishy" is an algorithm based on content length, classnames, + * link density, number of images & embeds, etc. + * + * @param DOMElement $e + * @param string $tag + * @return void + */ + public function cleanConditionally($e, $tag) { + if (!$this->flagIsActive(self::FLAG_CLEAN_CONDITIONALLY)) { + return; + } + + $tagsList = $e->getElementsByTagName($tag); + $curTagsLength = $tagsList->length; + + /** + * Gather counts for other typical elements embedded within. + * Traverse backwards so we can remove nodes at the same time without effecting the traversal. + * + * TODO: Consider taking into account original contentScore here. + */ + for ($i=$curTagsLength-1; $i >= 0; $i--) { + $weight = $this->getClassWeight($tagsList->item($i)); + $contentScore = ($tagsList->item($i)->hasAttribute('readability')) ? (int)$tagsList->item($i)->getAttribute('readability') : 0; + + $this->dbg('Cleaning Conditionally ' . $tagsList->item($i)->tagName . ' (' . $tagsList->item($i)->getAttribute('class') . ':' . $tagsList->item($i)->getAttribute('id') . ')' . (($tagsList->item($i)->hasAttribute('readability')) ? (' with score ' . $tagsList->item($i)->getAttribute('readability')) : '')); + + if ($weight + $contentScore < 0) { + $tagsList->item($i)->parentNode->removeChild($tagsList->item($i)); + } + else if ( $this->getCharCount($tagsList->item($i), ',') < 10) { + /** + * If there are not very many commas, and the number of + * non-paragraph elements is more than paragraphs or other ominous signs, remove the element. + **/ + $p = $tagsList->item($i)->getElementsByTagName('p')->length; + $img = $tagsList->item($i)->getElementsByTagName('img')->length; + $li = $tagsList->item($i)->getElementsByTagName('li')->length-100; + $input = $tagsList->item($i)->getElementsByTagName('input')->length; + $a = $tagsList->item($i)->getElementsByTagName('a')->length; + + $embedCount = 0; + $embeds = $tagsList->item($i)->getElementsByTagName('embed'); + for ($ei=0, $il=$embeds->length; $ei < $il; $ei++) { + if (preg_match($this->regexps['video'], $embeds->item($ei)->getAttribute('src'))) { + $embedCount++; + } + } + $embeds = $tagsList->item($i)->getElementsByTagName('iframe'); + for ($ei=0, $il=$embeds->length; $ei < $il; $ei++) { + if (preg_match($this->regexps['video'], $embeds->item($ei)->getAttribute('src'))) { + $embedCount++; + } + } + + $linkDensity = $this->getLinkDensity($tagsList->item($i)); + $contentLength = strlen($this->getInnerText($tagsList->item($i))); + $toRemove = false; + + if ($this->lightClean) { + $this->dbg('Light clean...'); + if ( ($img > $p) && ($img > 4) ) { + $this->dbg(' more than 4 images and more image elements than paragraph elements'); + $toRemove = true; + } else if ($li > $p && $tag != 'ul' && $tag != 'ol') { + $this->dbg(' too many

  • elements, and parent is not
      or
        '); + $toRemove = true; + } else if ( $input > floor($p/3) ) { + $this->dbg(' too many elements'); + $toRemove = true; + } else if ($contentLength < 25 && ($embedCount === 0 && ($img === 0 || $img > 2))) { + $this->dbg(' content length less than 25 chars, 0 embeds and either 0 images or more than 2 images'); + $toRemove = true; + } else if($weight < 25 && $linkDensity > 0.2) { + $this->dbg(' weight smaller than 25 and link density above 0.2'); + $toRemove = true; + } else if($a > 2 && ($weight >= 25 && $linkDensity > 0.5)) { + $this->dbg(' more than 2 links and weight above 25 but link density greater than 0.5'); + $toRemove = true; + } else if($embedCount > 3) { + $this->dbg(' more than 3 embeds'); + $toRemove = true; + } + } else { + $this->dbg('Standard clean...'); + if ( $img > $p ) { + $this->dbg(' more image elements than paragraph elements'); + $toRemove = true; + } else if ($li > $p && $tag != 'ul' && $tag != 'ol') { + $this->dbg(' too many
      1. elements, and parent is not
          or
            '); + $toRemove = true; + } else if ( $input > floor($p/3) ) { + $this->dbg(' too many elements'); + $toRemove = true; + } else if ($contentLength < 25 && ($img === 0 || $img > 2) ) { + $this->dbg(' content length less than 25 chars and 0 images, or more than 2 images'); + $toRemove = true; + } else if($weight < 25 && $linkDensity > 0.2) { + $this->dbg(' weight smaller than 25 and link density above 0.2'); + $toRemove = true; + } else if($weight >= 25 && $linkDensity > 0.5) { + $this->dbg(' weight above 25 but link density greater than 0.5'); + $toRemove = true; + } else if(($embedCount == 1 && $contentLength < 75) || $embedCount > 1) { + $this->dbg(' 1 embed and content length smaller than 75 chars, or more than one embed'); + $toRemove = true; + } + } + + if ($toRemove) { + //$this->dbg('Removing: '.$tagsList->item($i)->innerHTML); + $tagsList->item($i)->parentNode->removeChild($tagsList->item($i)); + } + } + } + } + + /** + * Clean out spurious headers from an Element. Checks things like classnames and link density. + * + * @param DOMElement $e + * @return void + */ + public function cleanHeaders($e) { + for ($headerIndex = 1; $headerIndex < 3; $headerIndex++) { + $headers = $e->getElementsByTagName('h' . $headerIndex); + for ($i=$headers->length-1; $i >=0; $i--) { + if ($this->getClassWeight($headers->item($i)) < 0 || $this->getLinkDensity($headers->item($i)) > 0.33) { + $headers->item($i)->parentNode->removeChild($headers->item($i)); + } + } + } + } + + public function flagIsActive($flag) { + return ($this->flags & $flag) > 0; + } + + public function addFlag($flag) { + $this->flags = $this->flags | $flag; + } + + public function removeFlag($flag) { + $this->flags = $this->flags & ~$flag; + } +} \ No newline at end of file diff --git a/inc/3rdparty/Session.class.php b/inc/3rdparty/Session.class.php new file mode 100644 index 00000000..eff924cc --- /dev/null +++ b/inc/3rdparty/Session.class.php @@ -0,0 +1,136 @@ + $value) { + $_SESSION[$key] = $value; + } + if ($login==$login_test && $password==$password_test){ + // generate unique random number to sign forms (HMAC) + $_SESSION['uid'] = sha1(uniqid('',true).'_'.mt_rand()); + $_SESSION['info']=Session::_allInfos(); + $_SESSION['username']=$login; + // Set session expiration. + $_SESSION['expires_on']=time()+Session::$inactivity_timeout; + return true; + } + return false; + } + + // Force logout + public static function logout() + { + unset($_SESSION['uid'],$_SESSION['info'],$_SESSION['expires_on'],$_SESSION['tokens'], $_SESSION['login'], $_SESSION['pass']); + } + + // Make sure user is logged in. + public static function isLogged() + { + if (!isset ($_SESSION['uid']) + || $_SESSION['info']!=Session::_allInfos() + || time()>=$_SESSION['expires_on']){ + Session::logout(); + return false; + } + // User accessed a page : Update his/her session expiration date. + $_SESSION['expires_on']=time()+Session::$inactivity_timeout; + return true; + } + + // Returns a token. + public static function getToken() + { + if (!isset($_SESSION['tokens'])){ + $_SESSION['tokens']=array(); + } + // We generate a random string and store it on the server side. + $rnd = sha1(uniqid('',true).'_'.mt_rand()); + $_SESSION['tokens'][$rnd]=1; + return $rnd; + } + + // Tells if a token is ok. Using this function will destroy the token. + // return true if token is ok. + public static function isToken($token) + { + if (isset($_SESSION['tokens'][$token])) + { + unset($_SESSION['tokens'][$token]); // Token is used: destroy it. + return true; // Token is ok. + } + return false; // Wrong token, or already used. + } +} \ No newline at end of file diff --git a/inc/3rdparty/simple_html_dom.php b/inc/3rdparty/simple_html_dom.php new file mode 100644 index 00000000..43b94e57 --- /dev/null +++ b/inc/3rdparty/simple_html_dom.php @@ -0,0 +1,1722 @@ +size is the "real" number of bytes the dom was created from. + * but for most purposes, it's a really good estimation. + * Paperg - Added the forceTagsClosed to the dom constructor. Forcing tags closed is great for malformed html, but it CAN lead to parsing errors. + * Allow the user to tell us how much they trust the html. + * Paperg add the text and plaintext to the selectors for the find syntax. plaintext implies text in the innertext of a node. text implies that the tag is a text node. + * This allows for us to find tags based on the text they contain. + * Create find_ancestor_tag to see if a tag is - at any level - inside of another specific tag. + * Paperg: added parse_charset so that we know about the character set of the source document. + * NOTE: If the user's system has a routine called get_last_retrieve_url_contents_content_type availalbe, we will assume it's returning the content-type header from the + * last transfer or curl_exec, and we will parse that and use it in preference to any other method of charset detection. + * + * Found infinite loop in the case of broken html in restore_noise. Rewrote to protect from that. + * PaperG (John Schlick) Added get_display_size for "IMG" tags. + * + * Licensed under The MIT License + * Redistributions of files must retain the above copyright notice. + * + * @author S.C. Chen + * @author John Schlick + * @author Rus Carroll + * @version 1.5 ($Rev: 202 $) + * @package PlaceLocalInclude + * @subpackage simple_html_dom + */ + +/** + * All of the Defines for the classes below. + * @author S.C. Chen + */ +define('HDOM_TYPE_ELEMENT', 1); +define('HDOM_TYPE_COMMENT', 2); +define('HDOM_TYPE_TEXT', 3); +define('HDOM_TYPE_ENDTAG', 4); +define('HDOM_TYPE_ROOT', 5); +define('HDOM_TYPE_UNKNOWN', 6); +define('HDOM_QUOTE_DOUBLE', 0); +define('HDOM_QUOTE_SINGLE', 1); +define('HDOM_QUOTE_NO', 3); +define('HDOM_INFO_BEGIN', 0); +define('HDOM_INFO_END', 1); +define('HDOM_INFO_QUOTE', 2); +define('HDOM_INFO_SPACE', 3); +define('HDOM_INFO_TEXT', 4); +define('HDOM_INFO_INNER', 5); +define('HDOM_INFO_OUTER', 6); +define('HDOM_INFO_ENDSPACE',7); +define('DEFAULT_TARGET_CHARSET', 'UTF-8'); +define('DEFAULT_BR_TEXT', "\r\n"); +define('DEFAULT_SPAN_TEXT', " "); +define('MAX_FILE_SIZE', 600000); +// helper functions +// ----------------------------------------------------------------------------- +// get html dom from file +// $maxlen is defined in the code as PHP_STREAM_COPY_ALL which is defined as -1. +function file_get_html($url, $use_include_path = false, $context=null, $offset = -1, $maxLen=-1, $lowercase = true, $forceTagsClosed=true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) +{ + // We DO force the tags to be terminated. + $dom = new simple_html_dom(null, $lowercase, $forceTagsClosed, $target_charset, $stripRN, $defaultBRText, $defaultSpanText); + // For sourceforge users: uncomment the next line and comment the retreive_url_contents line 2 lines down if it is not already done. + $contents = file_get_contents($url, $use_include_path, $context, $offset); + // Paperg - use our own mechanism for getting the contents as we want to control the timeout. + //$contents = retrieve_url_contents($url); + if (empty($contents) || strlen($contents) > MAX_FILE_SIZE) + { + return false; + } + // The second parameter can force the selectors to all be lowercase. + $dom->load($contents, $lowercase, $stripRN); + return $dom; +} + +// get html dom from string +function str_get_html($str, $lowercase=true, $forceTagsClosed=true, $target_charset = DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) +{ + $dom = new simple_html_dom(null, $lowercase, $forceTagsClosed, $target_charset, $stripRN, $defaultBRText, $defaultSpanText); + if (empty($str) || strlen($str) > MAX_FILE_SIZE) + { + $dom->clear(); + return false; + } + $dom->load($str, $lowercase, $stripRN); + return $dom; +} + +// dump html dom tree +function dump_html_tree($node, $show_attr=true, $deep=0) +{ + $node->dump($node); +} + + +/** + * simple html dom node + * PaperG - added ability for "find" routine to lowercase the value of the selector. + * PaperG - added $tag_start to track the start position of the tag in the total byte index + * + * @package PlaceLocalInclude + */ +class simple_html_dom_node +{ + public $nodetype = HDOM_TYPE_TEXT; + public $tag = 'text'; + public $attr = array(); + public $children = array(); + public $nodes = array(); + public $parent = null; + // The "info" array - see HDOM_INFO_... for what each element contains. + public $_ = array(); + public $tag_start = 0; + private $dom = null; + + function __construct($dom) + { + $this->dom = $dom; + $dom->nodes[] = $this; + } + + function __destruct() + { + $this->clear(); + } + + function __toString() + { + return $this->outertext(); + } + + // clean up memory due to php5 circular references memory leak... + function clear() + { + $this->dom = null; + $this->nodes = null; + $this->parent = null; + $this->children = null; + } + + // dump node's tree + function dump($show_attr=true, $deep=0) + { + $lead = str_repeat(' ', $deep); + + echo $lead.$this->tag; + if ($show_attr && count($this->attr)>0) + { + echo '('; + foreach ($this->attr as $k=>$v) + echo "[$k]=>\"".$this->$k.'", '; + echo ')'; + } + echo "\n"; + + if ($this->nodes) + { + foreach ($this->nodes as $c) + { + $c->dump($show_attr, $deep+1); + } + } + } + + + // Debugging function to dump a single dom node with a bunch of information about it. + function dump_node($echo=true) + { + + $string = $this->tag; + if (count($this->attr)>0) + { + $string .= '('; + foreach ($this->attr as $k=>$v) + { + $string .= "[$k]=>\"".$this->$k.'", '; + } + $string .= ')'; + } + if (count($this->_)>0) + { + $string .= ' $_ ('; + foreach ($this->_ as $k=>$v) + { + if (is_array($v)) + { + $string .= "[$k]=>("; + foreach ($v as $k2=>$v2) + { + $string .= "[$k2]=>\"".$v2.'", '; + } + $string .= ")"; + } else { + $string .= "[$k]=>\"".$v.'", '; + } + } + $string .= ")"; + } + + if (isset($this->text)) + { + $string .= " text: (" . $this->text . ")"; + } + + $string .= " HDOM_INNER_INFO: '"; + if (isset($node->_[HDOM_INFO_INNER])) + { + $string .= $node->_[HDOM_INFO_INNER] . "'"; + } + else + { + $string .= ' NULL '; + } + + $string .= " children: " . count($this->children); + $string .= " nodes: " . count($this->nodes); + $string .= " tag_start: " . $this->tag_start; + $string .= "\n"; + + if ($echo) + { + echo $string; + return; + } + else + { + return $string; + } + } + + // returns the parent of node + // If a node is passed in, it will reset the parent of the current node to that one. + function parent($parent=null) + { + // I am SURE that this doesn't work properly. + // It fails to unset the current node from it's current parents nodes or children list first. + if ($parent !== null) + { + $this->parent = $parent; + $this->parent->nodes[] = $this; + $this->parent->children[] = $this; + } + + return $this->parent; + } + + // verify that node has children + function has_child() + { + return !empty($this->children); + } + + // returns children of node + function children($idx=-1) + { + if ($idx===-1) + { + return $this->children; + } + if (isset($this->children[$idx])) return $this->children[$idx]; + return null; + } + + // returns the first child of node + function first_child() + { + if (count($this->children)>0) + { + return $this->children[0]; + } + return null; + } + + // returns the last child of node + function last_child() + { + if (($count=count($this->children))>0) + { + return $this->children[$count-1]; + } + return null; + } + + // returns the next sibling of node + function next_sibling() + { + if ($this->parent===null) + { + return null; + } + + $idx = 0; + $count = count($this->parent->children); + while ($idx<$count && $this!==$this->parent->children[$idx]) + { + ++$idx; + } + if (++$idx>=$count) + { + return null; + } + return $this->parent->children[$idx]; + } + + // returns the previous sibling of node + function prev_sibling() + { + if ($this->parent===null) return null; + $idx = 0; + $count = count($this->parent->children); + while ($idx<$count && $this!==$this->parent->children[$idx]) + ++$idx; + if (--$idx<0) return null; + return $this->parent->children[$idx]; + } + + // function to locate a specific ancestor tag in the path to the root. + function find_ancestor_tag($tag) + { + global $debug_object; + if (is_object($debug_object)) { $debug_object->debugLogEntry(1); } + + // Start by including ourselves in the comparison. + $returnDom = $this; + + while (!is_null($returnDom)) + { + if (is_object($debug_object)) { $debug_object->debugLog(2, "Current tag is: " . $returnDom->tag); } + + if ($returnDom->tag == $tag) + { + break; + } + $returnDom = $returnDom->parent; + } + return $returnDom; + } + + // get dom node's inner html + function innertext() + { + if (isset($this->_[HDOM_INFO_INNER])) return $this->_[HDOM_INFO_INNER]; + if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); + + $ret = ''; + foreach ($this->nodes as $n) + $ret .= $n->outertext(); + return $ret; + } + + // get dom node's outer text (with tag) + function outertext() + { + global $debug_object; + if (is_object($debug_object)) + { + $text = ''; + if ($this->tag == 'text') + { + if (!empty($this->text)) + { + $text = " with text: " . $this->text; + } + } + $debug_object->debugLog(1, 'Innertext of tag: ' . $this->tag . $text); + } + + if ($this->tag==='root') return $this->innertext(); + + // trigger callback + if ($this->dom && $this->dom->callback!==null) + { + call_user_func_array($this->dom->callback, array($this)); + } + + if (isset($this->_[HDOM_INFO_OUTER])) return $this->_[HDOM_INFO_OUTER]; + if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); + + // render begin tag + if ($this->dom && $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]) + { + $ret = $this->dom->nodes[$this->_[HDOM_INFO_BEGIN]]->makeup(); + } else { + $ret = ""; + } + + // render inner text + if (isset($this->_[HDOM_INFO_INNER])) + { + // If it's a br tag... don't return the HDOM_INNER_INFO that we may or may not have added. + if ($this->tag != "br") + { + $ret .= $this->_[HDOM_INFO_INNER]; + } + } else { + if ($this->nodes) + { + foreach ($this->nodes as $n) + { + $ret .= $this->convert_text($n->outertext()); + } + } + } + + // render end tag + if (isset($this->_[HDOM_INFO_END]) && $this->_[HDOM_INFO_END]!=0) + $ret .= 'tag.'>'; + return $ret; + } + + // get dom node's plain text + function text() + { + if (isset($this->_[HDOM_INFO_INNER])) return $this->_[HDOM_INFO_INNER]; + switch ($this->nodetype) + { + case HDOM_TYPE_TEXT: return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); + case HDOM_TYPE_COMMENT: return ''; + case HDOM_TYPE_UNKNOWN: return ''; + } + if (strcasecmp($this->tag, 'script')===0) return ''; + if (strcasecmp($this->tag, 'style')===0) return ''; + + $ret = ''; + // In rare cases, (always node type 1 or HDOM_TYPE_ELEMENT - observed for some span tags, and some p tags) $this->nodes is set to NULL. + // NOTE: This indicates that there is a problem where it's set to NULL without a clear happening. + // WHY is this happening? + if (!is_null($this->nodes)) + { + foreach ($this->nodes as $n) + { + $ret .= $this->convert_text($n->text()); + } + + // If this node is a span... add a space at the end of it so multiple spans don't run into each other. This is plaintext after all. + if ($this->tag == "span") + { + $ret .= $this->dom->default_span_text; + } + + + } + return $ret; + } + + function xmltext() + { + $ret = $this->innertext(); + $ret = str_ireplace('', '', $ret); + return $ret; + } + + // build node's text with tag + function makeup() + { + // text, comment, unknown + if (isset($this->_[HDOM_INFO_TEXT])) return $this->dom->restore_noise($this->_[HDOM_INFO_TEXT]); + + $ret = '<'.$this->tag; + $i = -1; + + foreach ($this->attr as $key=>$val) + { + ++$i; + + // skip removed attribute + if ($val===null || $val===false) + continue; + + $ret .= $this->_[HDOM_INFO_SPACE][$i][0]; + //no value attr: nowrap, checked selected... + if ($val===true) + $ret .= $key; + else { + switch ($this->_[HDOM_INFO_QUOTE][$i]) + { + case HDOM_QUOTE_DOUBLE: $quote = '"'; break; + case HDOM_QUOTE_SINGLE: $quote = '\''; break; + default: $quote = ''; + } + $ret .= $key.$this->_[HDOM_INFO_SPACE][$i][1].'='.$this->_[HDOM_INFO_SPACE][$i][2].$quote.$val.$quote; + } + } + $ret = $this->dom->restore_noise($ret); + return $ret . $this->_[HDOM_INFO_ENDSPACE] . '>'; + } + + // find elements by css selector + //PaperG - added ability for find to lowercase the value of the selector. + function find($selector, $idx=null, $lowercase=false) + { + $selectors = $this->parse_selector($selector); + if (($count=count($selectors))===0) return array(); + $found_keys = array(); + + // find each selector + for ($c=0; $c<$count; ++$c) + { + // The change on the below line was documented on the sourceforge code tracker id 2788009 + // used to be: if (($levle=count($selectors[0]))===0) return array(); + if (($levle=count($selectors[$c]))===0) return array(); + if (!isset($this->_[HDOM_INFO_BEGIN])) return array(); + + $head = array($this->_[HDOM_INFO_BEGIN]=>1); + + // handle descendant selectors, no recursive! + for ($l=0; $l<$levle; ++$l) + { + $ret = array(); + foreach ($head as $k=>$v) + { + $n = ($k===-1) ? $this->dom->root : $this->dom->nodes[$k]; + //PaperG - Pass this optional parameter on to the seek function. + $n->seek($selectors[$c][$l], $ret, $lowercase); + } + $head = $ret; + } + + foreach ($head as $k=>$v) + { + if (!isset($found_keys[$k])) + $found_keys[$k] = 1; + } + } + + // sort keys + ksort($found_keys); + + $found = array(); + foreach ($found_keys as $k=>$v) + $found[] = $this->dom->nodes[$k]; + + // return nth-element or array + if (is_null($idx)) return $found; + else if ($idx<0) $idx = count($found) + $idx; + return (isset($found[$idx])) ? $found[$idx] : null; + } + + // seek for given conditions + // PaperG - added parameter to allow for case insensitive testing of the value of a selector. + protected function seek($selector, &$ret, $lowercase=false) + { + global $debug_object; + if (is_object($debug_object)) { $debug_object->debugLogEntry(1); } + + list($tag, $key, $val, $exp, $no_key) = $selector; + + // xpath index + if ($tag && $key && is_numeric($key)) + { + $count = 0; + foreach ($this->children as $c) + { + if ($tag==='*' || $tag===$c->tag) { + if (++$count==$key) { + $ret[$c->_[HDOM_INFO_BEGIN]] = 1; + return; + } + } + } + return; + } + + $end = (!empty($this->_[HDOM_INFO_END])) ? $this->_[HDOM_INFO_END] : 0; + if ($end==0) { + $parent = $this->parent; + while (!isset($parent->_[HDOM_INFO_END]) && $parent!==null) { + $end -= 1; + $parent = $parent->parent; + } + $end += $parent->_[HDOM_INFO_END]; + } + + for ($i=$this->_[HDOM_INFO_BEGIN]+1; $i<$end; ++$i) { + $node = $this->dom->nodes[$i]; + + $pass = true; + + if ($tag==='*' && !$key) { + if (in_array($node, $this->children, true)) + $ret[$i] = 1; + continue; + } + + // compare tag + if ($tag && $tag!=$node->tag && $tag!=='*') {$pass=false;} + // compare key + if ($pass && $key) { + if ($no_key) { + if (isset($node->attr[$key])) $pass=false; + } else { + if (($key != "plaintext") && !isset($node->attr[$key])) $pass=false; + } + } + // compare value + if ($pass && $key && $val && $val!=='*') { + // If they have told us that this is a "plaintext" search then we want the plaintext of the node - right? + if ($key == "plaintext") { + // $node->plaintext actually returns $node->text(); + $nodeKeyValue = $node->text(); + } else { + // this is a normal search, we want the value of that attribute of the tag. + $nodeKeyValue = $node->attr[$key]; + } + if (is_object($debug_object)) {$debug_object->debugLog(2, "testing node: " . $node->tag . " for attribute: " . $key . $exp . $val . " where nodes value is: " . $nodeKeyValue);} + + //PaperG - If lowercase is set, do a case insensitive test of the value of the selector. + if ($lowercase) { + $check = $this->match($exp, strtolower($val), strtolower($nodeKeyValue)); + } else { + $check = $this->match($exp, $val, $nodeKeyValue); + } + if (is_object($debug_object)) {$debug_object->debugLog(2, "after match: " . ($check ? "true" : "false"));} + + // handle multiple class + if (!$check && strcasecmp($key, 'class')===0) { + foreach (explode(' ',$node->attr[$key]) as $k) { + // Without this, there were cases where leading, trailing, or double spaces lead to our comparing blanks - bad form. + if (!empty($k)) { + if ($lowercase) { + $check = $this->match($exp, strtolower($val), strtolower($k)); + } else { + $check = $this->match($exp, $val, $k); + } + if ($check) break; + } + } + } + if (!$check) $pass = false; + } + if ($pass) $ret[$i] = 1; + unset($node); + } + // It's passed by reference so this is actually what this function returns. + if (is_object($debug_object)) {$debug_object->debugLog(1, "EXIT - ret: ", $ret);} + } + + protected function match($exp, $pattern, $value) { + global $debug_object; + if (is_object($debug_object)) {$debug_object->debugLogEntry(1);} + + switch ($exp) { + case '=': + return ($value===$pattern); + case '!=': + return ($value!==$pattern); + case '^=': + return preg_match("/^".preg_quote($pattern,'/')."/", $value); + case '$=': + return preg_match("/".preg_quote($pattern,'/')."$/", $value); + case '*=': + if ($pattern[0]=='/') { + return preg_match($pattern, $value); + } + return preg_match("/".$pattern."/i", $value); + } + return false; + } + + protected function parse_selector($selector_string) { + global $debug_object; + if (is_object($debug_object)) {$debug_object->debugLogEntry(1);} + + // pattern of CSS selectors, modified from mootools + // Paperg: Add the colon to the attrbute, so that it properly finds like google does. + // Note: if you try to look at this attribute, yo MUST use getAttribute since $dom->x:y will fail the php syntax check. +// Notice the \[ starting the attbute? and the @? following? This implies that an attribute can begin with an @ sign that is not captured. +// This implies that an html attribute specifier may start with an @ sign that is NOT captured by the expression. +// farther study is required to determine of this should be documented or removed. +// $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is"; + $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-:]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is"; + preg_match_all($pattern, trim($selector_string).' ', $matches, PREG_SET_ORDER); + if (is_object($debug_object)) {$debug_object->debugLog(2, "Matches Array: ", $matches);} + + $selectors = array(); + $result = array(); + //print_r($matches); + + foreach ($matches as $m) { + $m[0] = trim($m[0]); + if ($m[0]==='' || $m[0]==='/' || $m[0]==='//') continue; + // for browser generated xpath + if ($m[1]==='tbody') continue; + + list($tag, $key, $val, $exp, $no_key) = array($m[1], null, null, '=', false); + if (!empty($m[2])) {$key='id'; $val=$m[2];} + if (!empty($m[3])) {$key='class'; $val=$m[3];} + if (!empty($m[4])) {$key=$m[4];} + if (!empty($m[5])) {$exp=$m[5];} + if (!empty($m[6])) {$val=$m[6];} + + // convert to lowercase + if ($this->dom->lowercase) {$tag=strtolower($tag); $key=strtolower($key);} + //elements that do NOT have the specified attribute + if (isset($key[0]) && $key[0]==='!') {$key=substr($key, 1); $no_key=true;} + + $result[] = array($tag, $key, $val, $exp, $no_key); + if (trim($m[7])===',') { + $selectors[] = $result; + $result = array(); + } + } + if (count($result)>0) + $selectors[] = $result; + return $selectors; + } + + function __get($name) { + if (isset($this->attr[$name])) + { + return $this->convert_text($this->attr[$name]); + } + switch ($name) { + case 'outertext': return $this->outertext(); + case 'innertext': return $this->innertext(); + case 'plaintext': return $this->text(); + case 'xmltext': return $this->xmltext(); + default: return array_key_exists($name, $this->attr); + } + } + + function __set($name, $value) { + switch ($name) { + case 'outertext': return $this->_[HDOM_INFO_OUTER] = $value; + case 'innertext': + if (isset($this->_[HDOM_INFO_TEXT])) return $this->_[HDOM_INFO_TEXT] = $value; + return $this->_[HDOM_INFO_INNER] = $value; + } + if (!isset($this->attr[$name])) { + $this->_[HDOM_INFO_SPACE][] = array(' ', '', ''); + $this->_[HDOM_INFO_QUOTE][] = HDOM_QUOTE_DOUBLE; + } + $this->attr[$name] = $value; + } + + function __isset($name) { + switch ($name) { + case 'outertext': return true; + case 'innertext': return true; + case 'plaintext': return true; + } + //no value attr: nowrap, checked selected... + return (array_key_exists($name, $this->attr)) ? true : isset($this->attr[$name]); + } + + function __unset($name) { + if (isset($this->attr[$name])) + unset($this->attr[$name]); + } + + // PaperG - Function to convert the text from one character set to another if the two sets are not the same. + function convert_text($text) + { + global $debug_object; + if (is_object($debug_object)) {$debug_object->debugLogEntry(1);} + + $converted_text = $text; + + $sourceCharset = ""; + $targetCharset = ""; + + if ($this->dom) + { + $sourceCharset = strtoupper($this->dom->_charset); + $targetCharset = strtoupper($this->dom->_target_charset); + } + if (is_object($debug_object)) {$debug_object->debugLog(3, "source charset: " . $sourceCharset . " target charaset: " . $targetCharset);} + + if (!empty($sourceCharset) && !empty($targetCharset) && (strcasecmp($sourceCharset, $targetCharset) != 0)) + { + // Check if the reported encoding could have been incorrect and the text is actually already UTF-8 + if ((strcasecmp($targetCharset, 'UTF-8') == 0) && ($this->is_utf8($text))) + { + $converted_text = $text; + } + else + { + $converted_text = iconv($sourceCharset, $targetCharset, $text); + } + } + + // Lets make sure that we don't have that silly BOM issue with any of the utf-8 text we output. + if ($targetCharset == 'UTF-8') + { + if (substr($converted_text, 0, 3) == "\xef\xbb\xbf") + { + $converted_text = substr($converted_text, 3); + } + if (substr($converted_text, -3) == "\xef\xbb\xbf") + { + $converted_text = substr($converted_text, 0, -3); + } + } + + return $converted_text; + } + + /** + * Returns true if $string is valid UTF-8 and false otherwise. + * + * @param mixed $str String to be tested + * @return boolean + */ + static function is_utf8($str) + { + $c=0; $b=0; + $bits=0; + $len=strlen($str); + for($i=0; $i<$len; $i++) + { + $c=ord($str[$i]); + if($c > 128) + { + if(($c >= 254)) return false; + elseif($c >= 252) $bits=6; + elseif($c >= 248) $bits=5; + elseif($c >= 240) $bits=4; + elseif($c >= 224) $bits=3; + elseif($c >= 192) $bits=2; + else return false; + if(($i+$bits) > $len) return false; + while($bits > 1) + { + $i++; + $b=ord($str[$i]); + if($b < 128 || $b > 191) return false; + $bits--; + } + } + } + return true; + } + /* + function is_utf8($string) + { + //this is buggy + return (utf8_encode(utf8_decode($string)) == $string); + } + */ + + /** + * Function to try a few tricks to determine the displayed size of an img on the page. + * NOTE: This will ONLY work on an IMG tag. Returns FALSE on all other tag types. + * + * @author John Schlick + * @version April 19 2012 + * @return array an array containing the 'height' and 'width' of the image on the page or -1 if we can't figure it out. + */ + function get_display_size() + { + global $debug_object; + + $width = -1; + $height = -1; + + if ($this->tag !== 'img') + { + return false; + } + + // See if there is aheight or width attribute in the tag itself. + if (isset($this->attr['width'])) + { + $width = $this->attr['width']; + } + + if (isset($this->attr['height'])) + { + $height = $this->attr['height']; + } + + // Now look for an inline style. + if (isset($this->attr['style'])) + { + // Thanks to user gnarf from stackoverflow for this regular expression. + $attributes = array(); + preg_match_all("/([\w-]+)\s*:\s*([^;]+)\s*;?/", $this->attr['style'], $matches, PREG_SET_ORDER); + foreach ($matches as $match) { + $attributes[$match[1]] = $match[2]; + } + + // If there is a width in the style attributes: + if (isset($attributes['width']) && $width == -1) + { + // check that the last two characters are px (pixels) + if (strtolower(substr($attributes['width'], -2)) == 'px') + { + $proposed_width = substr($attributes['width'], 0, -2); + // Now make sure that it's an integer and not something stupid. + if (filter_var($proposed_width, FILTER_VALIDATE_INT)) + { + $width = $proposed_width; + } + } + } + + // If there is a width in the style attributes: + if (isset($attributes['height']) && $height == -1) + { + // check that the last two characters are px (pixels) + if (strtolower(substr($attributes['height'], -2)) == 'px') + { + $proposed_height = substr($attributes['height'], 0, -2); + // Now make sure that it's an integer and not something stupid. + if (filter_var($proposed_height, FILTER_VALIDATE_INT)) + { + $height = $proposed_height; + } + } + } + + } + + // Future enhancement: + // Look in the tag to see if there is a class or id specified that has a height or width attribute to it. + + // Far future enhancement + // Look at all the parent tags of this image to see if they specify a class or id that has an img selector that specifies a height or width + // Note that in this case, the class or id will have the img subselector for it to apply to the image. + + // ridiculously far future development + // If the class or id is specified in a SEPARATE css file thats not on the page, go get it and do what we were just doing for the ones on the page. + + $result = array('height' => $height, + 'width' => $width); + return $result; + } + + // camel naming conventions + function getAllAttributes() {return $this->attr;} + function getAttribute($name) {return $this->__get($name);} + function setAttribute($name, $value) {$this->__set($name, $value);} + function hasAttribute($name) {return $this->__isset($name);} + function removeAttribute($name) {$this->__set($name, null);} + function getElementById($id) {return $this->find("#$id", 0);} + function getElementsById($id, $idx=null) {return $this->find("#$id", $idx);} + function getElementByTagName($name) {return $this->find($name, 0);} + function getElementsByTagName($name, $idx=null) {return $this->find($name, $idx);} + function parentNode() {return $this->parent();} + function childNodes($idx=-1) {return $this->children($idx);} + function firstChild() {return $this->first_child();} + function lastChild() {return $this->last_child();} + function nextSibling() {return $this->next_sibling();} + function previousSibling() {return $this->prev_sibling();} + function hasChildNodes() {return $this->has_child();} + function nodeName() {return $this->tag;} + function appendChild($node) {$node->parent($this); return $node;} + +} + +/** + * simple html dom parser + * Paperg - in the find routine: allow us to specify that we want case insensitive testing of the value of the selector. + * Paperg - change $size from protected to public so we can easily access it + * Paperg - added ForceTagsClosed in the constructor which tells us whether we trust the html or not. Default is to NOT trust it. + * + * @package PlaceLocalInclude + */ +class simple_html_dom +{ + public $root = null; + public $nodes = array(); + public $callback = null; + public $lowercase = false; + // Used to keep track of how large the text was when we started. + public $original_size; + public $size; + protected $pos; + protected $doc; + protected $char; + protected $cursor; + protected $parent; + protected $noise = array(); + protected $token_blank = " \t\r\n"; + protected $token_equal = ' =/>'; + protected $token_slash = " />\r\n\t"; + protected $token_attr = ' >'; + // Note that this is referenced by a child node, and so it needs to be public for that node to see this information. + public $_charset = ''; + public $_target_charset = ''; + protected $default_br_text = ""; + public $default_span_text = ""; + + // use isset instead of in_array, performance boost about 30%... + protected $self_closing_tags = array('img'=>1, 'br'=>1, 'input'=>1, 'meta'=>1, 'link'=>1, 'hr'=>1, 'base'=>1, 'embed'=>1, 'spacer'=>1); + protected $block_tags = array('root'=>1, 'body'=>1, 'form'=>1, 'div'=>1, 'span'=>1, 'table'=>1); + // Known sourceforge issue #2977341 + // B tags that are not closed cause us to return everything to the end of the document. + protected $optional_closing_tags = array( + 'tr'=>array('tr'=>1, 'td'=>1, 'th'=>1), + 'th'=>array('th'=>1), + 'td'=>array('td'=>1), + 'li'=>array('li'=>1), + 'dt'=>array('dt'=>1, 'dd'=>1), + 'dd'=>array('dd'=>1, 'dt'=>1), + 'dl'=>array('dd'=>1, 'dt'=>1), + 'p'=>array('p'=>1), + 'nobr'=>array('nobr'=>1), + 'b'=>array('b'=>1), + 'option'=>array('option'=>1), + ); + + function __construct($str=null, $lowercase=true, $forceTagsClosed=true, $target_charset=DEFAULT_TARGET_CHARSET, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) + { + if ($str) + { + if (preg_match("/^http:\/\//i",$str) || is_file($str)) + { + $this->load_file($str); + } + else + { + $this->load($str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText); + } + } + // Forcing tags to be closed implies that we don't trust the html, but it can lead to parsing errors if we SHOULD trust the html. + if (!$forceTagsClosed) { + $this->optional_closing_array=array(); + } + $this->_target_charset = $target_charset; + } + + function __destruct() + { + $this->clear(); + } + + // load html from string + function load($str, $lowercase=true, $stripRN=true, $defaultBRText=DEFAULT_BR_TEXT, $defaultSpanText=DEFAULT_SPAN_TEXT) + { + global $debug_object; + + // prepare + $this->prepare($str, $lowercase, $stripRN, $defaultBRText, $defaultSpanText); + // strip out comments + $this->remove_noise("''is"); + // strip out cdata + $this->remove_noise("''is", true); + // Per sourceforge http://sourceforge.net/tracker/?func=detail&aid=2949097&group_id=218559&atid=1044037 + // Script tags removal now preceeds style tag removal. + // strip out - + + - {if="$load_all_js == '1'"} - - + - {/if} \ No newline at end of file + + {/if} \ No newline at end of file diff --git a/tpl/layout.twig b/tpl/layout.twig new file mode 100644 index 00000000..c5f52bbd --- /dev/null +++ b/tpl/layout.twig @@ -0,0 +1,58 @@ + + + + + + + + + + + {% block title %}{% endblock %} - poche + + + + + + + + + + + + + +
            +

            logo pochepoche

            +
            +
            + {% block menu %}{% endblock %} + {% block precontent %}{% endblock %} + {% block content %}{% endblock %} + {% block js %}{% endblock %} +
            + + + + \ No newline at end of file diff --git a/tpl/login.twig b/tpl/login.twig new file mode 100644 index 00000000..390718b6 --- /dev/null +++ b/tpl/login.twig @@ -0,0 +1,31 @@ +{% extends "layout.twig" %} +{% block title %}Login{% endblock %} +{% block content %} +
            +
            +

            {% trans "login to your poche" %}

            + {% if demo == 1 %}

            {% trans "you are in demo mode, some features may be disabled." %}

            {% endif %} +
            + + +
            + +
            + + +
            +
            + +
            + + (Do not check on public computers) +
            +
            +
            + +
            +
            + + +
            +{% endblock %} \ No newline at end of file -- cgit v1.2.3 From 45161a64026cec35fcf07659508143a6f55ddf57 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 22:41:21 +0200 Subject: delete some files --- tpl/install.html | 30 ------------------------------ tpl/login.html | 33 --------------------------------- tpl/messages.html | 1 - 3 files changed, 64 deletions(-) delete mode 100644 tpl/install.html delete mode 100644 tpl/login.html delete mode 100644 tpl/messages.html diff --git a/tpl/install.html b/tpl/install.html deleted file mode 100644 index d11a7810..00000000 --- a/tpl/install.html +++ /dev/null @@ -1,30 +0,0 @@ -{include="head"} - -
            -

            logo pochepoche

            -
            -
            -
            -
            -

            install your poche

            -
            - - -
            -
            - - -
            -
            - - -
            -
            - -
            -
            - - -
            - -{include="footer"} diff --git a/tpl/login.html b/tpl/login.html deleted file mode 100644 index 6db742c3..00000000 --- a/tpl/login.html +++ /dev/null @@ -1,33 +0,0 @@ -{include="head"} - -
            -

            logo pochepoche

            -
            -
            -
            -
            -

            login to your poche

            -
            - - -
            -
            - - -
            -
            - -
            - - (Do not check on public computers) -
            -
            -
            - -
            -
            - - -
            - -{include="footer"} diff --git a/tpl/messages.html b/tpl/messages.html deleted file mode 100644 index 87af259b..00000000 --- a/tpl/messages.html +++ /dev/null @@ -1 +0,0 @@ -
            display(); ?>
            \ No newline at end of file -- cgit v1.2.3 From 8069e235fd2971675ee5fc05026ffa9bce5cbbb7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 22:43:56 +0200 Subject: move Twig in 3rdparty --- inc/3rdparty/Twig/Autoloader.php | 48 + inc/3rdparty/Twig/Compiler.php | 267 ++++ inc/3rdparty/Twig/CompilerInterface.php | 35 + inc/3rdparty/Twig/Environment.php | 1224 ++++++++++++++++++ inc/3rdparty/Twig/Error.php | 239 ++++ inc/3rdparty/Twig/Error/Loader.php | 31 + inc/3rdparty/Twig/Error/Runtime.php | 20 + inc/3rdparty/Twig/Error/Syntax.php | 20 + inc/3rdparty/Twig/ExistsLoaderInterface.php | 28 + inc/3rdparty/Twig/ExpressionParser.php | 600 +++++++++ inc/3rdparty/Twig/Extension.php | 93 ++ inc/3rdparty/Twig/Extension/Core.php | 1355 ++++++++++++++++++++ inc/3rdparty/Twig/Extension/Debug.php | 71 + inc/3rdparty/Twig/Extension/Escaper.php | 107 ++ inc/3rdparty/Twig/Extension/Optimizer.php | 35 + inc/3rdparty/Twig/Extension/Sandbox.php | 112 ++ inc/3rdparty/Twig/Extension/Staging.php | 113 ++ inc/3rdparty/Twig/Extension/StringLoader.php | 64 + inc/3rdparty/Twig/ExtensionInterface.php | 83 ++ inc/3rdparty/Twig/Extensions/Autoloader.php | 45 + inc/3rdparty/Twig/Extensions/Extension/Debug.php | 34 + inc/3rdparty/Twig/Extensions/Extension/I18n.php | 44 + inc/3rdparty/Twig/Extensions/Extension/Intl.php | 66 + inc/3rdparty/Twig/Extensions/Extension/Text.php | 109 ++ inc/3rdparty/Twig/Extensions/Gettext/Extractor.php | 95 ++ .../Twig/Extensions/Gettext/Loader/Filesystem.php | 58 + .../Gettext/Routing/Generator/UrlGenerator.php | 39 + .../Twig/Extensions/Gettext/Test/ExtractorTest.php | 123 ++ .../Gettext/Test/Fixtures/twig/empty.twig | 1 + .../Gettext/Test/Fixtures/twig/plural.twig | 5 + .../Gettext/Test/Fixtures/twig/singular.twig | 9 + inc/3rdparty/Twig/Extensions/Grammar.php | 30 + inc/3rdparty/Twig/Extensions/Grammar/Arguments.php | 22 + inc/3rdparty/Twig/Extensions/Grammar/Array.php | 22 + inc/3rdparty/Twig/Extensions/Grammar/Body.php | 39 + inc/3rdparty/Twig/Extensions/Grammar/Boolean.php | 24 + inc/3rdparty/Twig/Extensions/Grammar/Constant.php | 37 + .../Twig/Extensions/Grammar/Expression.php | 22 + inc/3rdparty/Twig/Extensions/Grammar/Hash.php | 22 + inc/3rdparty/Twig/Extensions/Grammar/Number.php | 24 + inc/3rdparty/Twig/Extensions/Grammar/Optional.php | 69 + inc/3rdparty/Twig/Extensions/Grammar/Switch.php | 24 + inc/3rdparty/Twig/Extensions/Grammar/Tag.php | 56 + inc/3rdparty/Twig/Extensions/GrammarInterface.php | 18 + inc/3rdparty/Twig/Extensions/Node/Debug.php | 69 + inc/3rdparty/Twig/Extensions/Node/Trans.php | 133 ++ inc/3rdparty/Twig/Extensions/SimpleTokenParser.php | 132 ++ inc/3rdparty/Twig/Extensions/TokenParser/Debug.php | 42 + inc/3rdparty/Twig/Extensions/TokenParser/Trans.php | 80 ++ inc/3rdparty/Twig/Filter.php | 81 ++ inc/3rdparty/Twig/Filter/Function.php | 37 + inc/3rdparty/Twig/Filter/Method.php | 39 + inc/3rdparty/Twig/Filter/Node.php | 39 + inc/3rdparty/Twig/FilterCallableInterface.php | 23 + inc/3rdparty/Twig/FilterInterface.php | 42 + inc/3rdparty/Twig/Function.php | 71 + inc/3rdparty/Twig/Function/Function.php | 38 + inc/3rdparty/Twig/Function/Method.php | 40 + inc/3rdparty/Twig/Function/Node.php | 39 + inc/3rdparty/Twig/FunctionCallableInterface.php | 23 + inc/3rdparty/Twig/FunctionInterface.php | 39 + inc/3rdparty/Twig/Gettext/Extractor.php | 95 ++ inc/3rdparty/Twig/Gettext/Loader/Filesystem.php | 58 + .../Gettext/Routing/Generator/UrlGenerator.php | 39 + inc/3rdparty/Twig/Gettext/Test/ExtractorTest.php | 123 ++ .../Twig/Gettext/Test/Fixtures/twig/empty.twig | 1 + .../Twig/Gettext/Test/Fixtures/twig/plural.twig | 5 + .../Twig/Gettext/Test/Fixtures/twig/singular.twig | 9 + inc/3rdparty/Twig/Lexer.php | 408 ++++++ inc/3rdparty/Twig/LexerInterface.php | 29 + inc/3rdparty/Twig/Loader/Array.php | 98 ++ inc/3rdparty/Twig/Loader/Chain.php | 139 ++ inc/3rdparty/Twig/Loader/Filesystem.php | 223 ++++ inc/3rdparty/Twig/Loader/String.php | 59 + inc/3rdparty/Twig/LoaderInterface.php | 52 + inc/3rdparty/Twig/Markup.php | 37 + inc/3rdparty/Twig/Node.php | 226 ++++ inc/3rdparty/Twig/Node/AutoEscape.php | 39 + inc/3rdparty/Twig/Node/Block.php | 44 + inc/3rdparty/Twig/Node/BlockReference.php | 37 + inc/3rdparty/Twig/Node/Body.php | 19 + inc/3rdparty/Twig/Node/Do.php | 38 + inc/3rdparty/Twig/Node/Embed.php | 38 + inc/3rdparty/Twig/Node/Expression.php | 20 + inc/3rdparty/Twig/Node/Expression/Array.php | 86 ++ inc/3rdparty/Twig/Node/Expression/AssignName.php | 28 + inc/3rdparty/Twig/Node/Expression/Binary.php | 40 + inc/3rdparty/Twig/Node/Expression/Binary/Add.php | 18 + inc/3rdparty/Twig/Node/Expression/Binary/And.php | 18 + .../Twig/Node/Expression/Binary/BitwiseAnd.php | 18 + .../Twig/Node/Expression/Binary/BitwiseOr.php | 18 + .../Twig/Node/Expression/Binary/BitwiseXor.php | 18 + .../Twig/Node/Expression/Binary/Concat.php | 18 + inc/3rdparty/Twig/Node/Expression/Binary/Div.php | 18 + inc/3rdparty/Twig/Node/Expression/Binary/Equal.php | 17 + .../Twig/Node/Expression/Binary/FloorDiv.php | 29 + .../Twig/Node/Expression/Binary/Greater.php | 17 + .../Twig/Node/Expression/Binary/GreaterEqual.php | 17 + inc/3rdparty/Twig/Node/Expression/Binary/In.php | 33 + inc/3rdparty/Twig/Node/Expression/Binary/Less.php | 17 + .../Twig/Node/Expression/Binary/LessEqual.php | 17 + inc/3rdparty/Twig/Node/Expression/Binary/Mod.php | 18 + inc/3rdparty/Twig/Node/Expression/Binary/Mul.php | 18 + .../Twig/Node/Expression/Binary/NotEqual.php | 17 + inc/3rdparty/Twig/Node/Expression/Binary/NotIn.php | 33 + inc/3rdparty/Twig/Node/Expression/Binary/Or.php | 18 + inc/3rdparty/Twig/Node/Expression/Binary/Power.php | 33 + inc/3rdparty/Twig/Node/Expression/Binary/Range.php | 33 + inc/3rdparty/Twig/Node/Expression/Binary/Sub.php | 18 + .../Twig/Node/Expression/BlockReference.php | 51 + inc/3rdparty/Twig/Node/Expression/Call.php | 178 +++ inc/3rdparty/Twig/Node/Expression/Conditional.php | 31 + inc/3rdparty/Twig/Node/Expression/Constant.php | 23 + .../Twig/Node/Expression/ExtensionReference.php | 33 + inc/3rdparty/Twig/Node/Expression/Filter.php | 36 + .../Twig/Node/Expression/Filter/Default.php | 43 + inc/3rdparty/Twig/Node/Expression/Function.php | 35 + inc/3rdparty/Twig/Node/Expression/GetAttr.php | 53 + inc/3rdparty/Twig/Node/Expression/MethodCall.php | 41 + inc/3rdparty/Twig/Node/Expression/Name.php | 88 ++ inc/3rdparty/Twig/Node/Expression/Parent.php | 47 + inc/3rdparty/Twig/Node/Expression/TempName.php | 26 + inc/3rdparty/Twig/Node/Expression/Test.php | 32 + .../Twig/Node/Expression/Test/Constant.php | 46 + inc/3rdparty/Twig/Node/Expression/Test/Defined.php | 54 + .../Twig/Node/Expression/Test/Divisibleby.php | 33 + inc/3rdparty/Twig/Node/Expression/Test/Even.php | 32 + inc/3rdparty/Twig/Node/Expression/Test/Null.php | 31 + inc/3rdparty/Twig/Node/Expression/Test/Odd.php | 32 + inc/3rdparty/Twig/Node/Expression/Test/Sameas.php | 29 + inc/3rdparty/Twig/Node/Expression/Unary.php | 30 + inc/3rdparty/Twig/Node/Expression/Unary/Neg.php | 18 + inc/3rdparty/Twig/Node/Expression/Unary/Not.php | 18 + inc/3rdparty/Twig/Node/Expression/Unary/Pos.php | 18 + inc/3rdparty/Twig/Node/Flush.php | 36 + inc/3rdparty/Twig/Node/For.php | 112 ++ inc/3rdparty/Twig/Node/ForLoop.php | 55 + inc/3rdparty/Twig/Node/If.php | 66 + inc/3rdparty/Twig/Node/Import.php | 50 + inc/3rdparty/Twig/Node/Include.php | 99 ++ inc/3rdparty/Twig/Node/Macro.php | 96 ++ inc/3rdparty/Twig/Node/Module.php | 371 ++++++ inc/3rdparty/Twig/Node/Print.php | 39 + inc/3rdparty/Twig/Node/Sandbox.php | 47 + inc/3rdparty/Twig/Node/SandboxedModule.php | 60 + inc/3rdparty/Twig/Node/SandboxedPrint.php | 59 + inc/3rdparty/Twig/Node/Set.php | 101 ++ inc/3rdparty/Twig/Node/SetTemp.php | 35 + inc/3rdparty/Twig/Node/Spaceless.php | 40 + inc/3rdparty/Twig/Node/Text.php | 39 + inc/3rdparty/Twig/NodeInterface.php | 30 + inc/3rdparty/Twig/NodeOutputInterface.php | 19 + inc/3rdparty/Twig/NodeTraverser.php | 88 ++ inc/3rdparty/Twig/NodeVisitor/Escaper.php | 167 +++ inc/3rdparty/Twig/NodeVisitor/Optimizer.php | 246 ++++ inc/3rdparty/Twig/NodeVisitor/SafeAnalysis.php | 131 ++ inc/3rdparty/Twig/NodeVisitor/Sandbox.php | 92 ++ inc/3rdparty/Twig/NodeVisitorInterface.php | 47 + inc/3rdparty/Twig/Parser.php | 394 ++++++ inc/3rdparty/Twig/ParserInterface.php | 28 + inc/3rdparty/Twig/Sandbox/SecurityError.php | 19 + inc/3rdparty/Twig/Sandbox/SecurityPolicy.php | 119 ++ .../Twig/Sandbox/SecurityPolicyInterface.php | 24 + inc/3rdparty/Twig/SimpleFilter.php | 94 ++ inc/3rdparty/Twig/SimpleFunction.php | 84 ++ inc/3rdparty/Twig/SimpleTest.php | 46 + inc/3rdparty/Twig/Template.php | 455 +++++++ inc/3rdparty/Twig/TemplateInterface.php | 47 + inc/3rdparty/Twig/Test.php | 34 + inc/3rdparty/Twig/Test/Function.php | 35 + inc/3rdparty/Twig/Test/IntegrationTestCase.php | 154 +++ inc/3rdparty/Twig/Test/Method.php | 37 + inc/3rdparty/Twig/Test/Node.php | 37 + inc/3rdparty/Twig/Test/NodeTestCase.php | 58 + inc/3rdparty/Twig/TestCallableInterface.php | 21 + inc/3rdparty/Twig/TestInterface.php | 26 + inc/3rdparty/Twig/Token.php | 218 ++++ inc/3rdparty/Twig/TokenParser.php | 33 + inc/3rdparty/Twig/TokenParser/AutoEscape.php | 89 ++ inc/3rdparty/Twig/TokenParser/Block.php | 83 ++ inc/3rdparty/Twig/TokenParser/Do.php | 42 + inc/3rdparty/Twig/TokenParser/Embed.php | 66 + inc/3rdparty/Twig/TokenParser/Extends.php | 52 + inc/3rdparty/Twig/TokenParser/Filter.php | 61 + inc/3rdparty/Twig/TokenParser/Flush.php | 42 + inc/3rdparty/Twig/TokenParser/For.php | 136 ++ inc/3rdparty/Twig/TokenParser/From.php | 74 ++ inc/3rdparty/Twig/TokenParser/If.php | 94 ++ inc/3rdparty/Twig/TokenParser/Import.php | 49 + inc/3rdparty/Twig/TokenParser/Include.php | 80 ++ inc/3rdparty/Twig/TokenParser/Macro.php | 68 + inc/3rdparty/Twig/TokenParser/Sandbox.php | 68 + inc/3rdparty/Twig/TokenParser/Set.php | 84 ++ inc/3rdparty/Twig/TokenParser/Spaceless.php | 59 + inc/3rdparty/Twig/TokenParser/Use.php | 82 ++ inc/3rdparty/Twig/TokenParserBroker.php | 136 ++ inc/3rdparty/Twig/TokenParserBrokerInterface.php | 45 + inc/3rdparty/Twig/TokenParserInterface.php | 41 + inc/3rdparty/Twig/TokenStream.php | 144 +++ inc/Twig/Autoloader.php | 48 - inc/Twig/Compiler.php | 267 ---- inc/Twig/CompilerInterface.php | 35 - inc/Twig/Environment.php | 1224 ------------------ inc/Twig/Error.php | 239 ---- inc/Twig/Error/Loader.php | 31 - inc/Twig/Error/Runtime.php | 20 - inc/Twig/Error/Syntax.php | 20 - inc/Twig/ExistsLoaderInterface.php | 28 - inc/Twig/ExpressionParser.php | 600 --------- inc/Twig/Extension.php | 93 -- inc/Twig/Extension/Core.php | 1355 -------------------- inc/Twig/Extension/Debug.php | 71 - inc/Twig/Extension/Escaper.php | 107 -- inc/Twig/Extension/Optimizer.php | 35 - inc/Twig/Extension/Sandbox.php | 112 -- inc/Twig/Extension/Staging.php | 113 -- inc/Twig/Extension/StringLoader.php | 64 - inc/Twig/ExtensionInterface.php | 83 -- inc/Twig/Extensions/Autoloader.php | 45 - inc/Twig/Extensions/Extension/Debug.php | 34 - inc/Twig/Extensions/Extension/I18n.php | 44 - inc/Twig/Extensions/Extension/Intl.php | 66 - inc/Twig/Extensions/Extension/Text.php | 109 -- inc/Twig/Extensions/Gettext/Extractor.php | 95 -- inc/Twig/Extensions/Gettext/Loader/Filesystem.php | 58 - .../Gettext/Routing/Generator/UrlGenerator.php | 39 - inc/Twig/Extensions/Gettext/Test/ExtractorTest.php | 123 -- .../Gettext/Test/Fixtures/twig/empty.twig | 1 - .../Gettext/Test/Fixtures/twig/plural.twig | 5 - .../Gettext/Test/Fixtures/twig/singular.twig | 9 - inc/Twig/Extensions/Grammar.php | 30 - inc/Twig/Extensions/Grammar/Arguments.php | 22 - inc/Twig/Extensions/Grammar/Array.php | 22 - inc/Twig/Extensions/Grammar/Body.php | 39 - inc/Twig/Extensions/Grammar/Boolean.php | 24 - inc/Twig/Extensions/Grammar/Constant.php | 37 - inc/Twig/Extensions/Grammar/Expression.php | 22 - inc/Twig/Extensions/Grammar/Hash.php | 22 - inc/Twig/Extensions/Grammar/Number.php | 24 - inc/Twig/Extensions/Grammar/Optional.php | 69 - inc/Twig/Extensions/Grammar/Switch.php | 24 - inc/Twig/Extensions/Grammar/Tag.php | 56 - inc/Twig/Extensions/GrammarInterface.php | 18 - inc/Twig/Extensions/Node/Debug.php | 69 - inc/Twig/Extensions/Node/Trans.php | 133 -- inc/Twig/Extensions/SimpleTokenParser.php | 132 -- inc/Twig/Extensions/TokenParser/Debug.php | 42 - inc/Twig/Extensions/TokenParser/Trans.php | 80 -- inc/Twig/Filter.php | 81 -- inc/Twig/Filter/Function.php | 37 - inc/Twig/Filter/Method.php | 39 - inc/Twig/Filter/Node.php | 39 - inc/Twig/FilterCallableInterface.php | 23 - inc/Twig/FilterInterface.php | 42 - inc/Twig/Function.php | 71 - inc/Twig/Function/Function.php | 38 - inc/Twig/Function/Method.php | 40 - inc/Twig/Function/Node.php | 39 - inc/Twig/FunctionCallableInterface.php | 23 - inc/Twig/FunctionInterface.php | 39 - inc/Twig/Gettext/Extractor.php | 95 -- inc/Twig/Gettext/Loader/Filesystem.php | 58 - .../Gettext/Routing/Generator/UrlGenerator.php | 39 - inc/Twig/Gettext/Test/ExtractorTest.php | 123 -- inc/Twig/Gettext/Test/Fixtures/twig/empty.twig | 1 - inc/Twig/Gettext/Test/Fixtures/twig/plural.twig | 5 - inc/Twig/Gettext/Test/Fixtures/twig/singular.twig | 9 - inc/Twig/Lexer.php | 408 ------ inc/Twig/LexerInterface.php | 29 - inc/Twig/Loader/Array.php | 98 -- inc/Twig/Loader/Chain.php | 139 -- inc/Twig/Loader/Filesystem.php | 223 ---- inc/Twig/Loader/String.php | 59 - inc/Twig/LoaderInterface.php | 52 - inc/Twig/Markup.php | 37 - inc/Twig/Node.php | 226 ---- inc/Twig/Node/AutoEscape.php | 39 - inc/Twig/Node/Block.php | 44 - inc/Twig/Node/BlockReference.php | 37 - inc/Twig/Node/Body.php | 19 - inc/Twig/Node/Do.php | 38 - inc/Twig/Node/Embed.php | 38 - inc/Twig/Node/Expression.php | 20 - inc/Twig/Node/Expression/Array.php | 86 -- inc/Twig/Node/Expression/AssignName.php | 28 - inc/Twig/Node/Expression/Binary.php | 40 - inc/Twig/Node/Expression/Binary/Add.php | 18 - inc/Twig/Node/Expression/Binary/And.php | 18 - inc/Twig/Node/Expression/Binary/BitwiseAnd.php | 18 - inc/Twig/Node/Expression/Binary/BitwiseOr.php | 18 - inc/Twig/Node/Expression/Binary/BitwiseXor.php | 18 - inc/Twig/Node/Expression/Binary/Concat.php | 18 - inc/Twig/Node/Expression/Binary/Div.php | 18 - inc/Twig/Node/Expression/Binary/Equal.php | 17 - inc/Twig/Node/Expression/Binary/FloorDiv.php | 29 - inc/Twig/Node/Expression/Binary/Greater.php | 17 - inc/Twig/Node/Expression/Binary/GreaterEqual.php | 17 - inc/Twig/Node/Expression/Binary/In.php | 33 - inc/Twig/Node/Expression/Binary/Less.php | 17 - inc/Twig/Node/Expression/Binary/LessEqual.php | 17 - inc/Twig/Node/Expression/Binary/Mod.php | 18 - inc/Twig/Node/Expression/Binary/Mul.php | 18 - inc/Twig/Node/Expression/Binary/NotEqual.php | 17 - inc/Twig/Node/Expression/Binary/NotIn.php | 33 - inc/Twig/Node/Expression/Binary/Or.php | 18 - inc/Twig/Node/Expression/Binary/Power.php | 33 - inc/Twig/Node/Expression/Binary/Range.php | 33 - inc/Twig/Node/Expression/Binary/Sub.php | 18 - inc/Twig/Node/Expression/BlockReference.php | 51 - inc/Twig/Node/Expression/Call.php | 178 --- inc/Twig/Node/Expression/Conditional.php | 31 - inc/Twig/Node/Expression/Constant.php | 23 - inc/Twig/Node/Expression/ExtensionReference.php | 33 - inc/Twig/Node/Expression/Filter.php | 36 - inc/Twig/Node/Expression/Filter/Default.php | 43 - inc/Twig/Node/Expression/Function.php | 35 - inc/Twig/Node/Expression/GetAttr.php | 53 - inc/Twig/Node/Expression/MethodCall.php | 41 - inc/Twig/Node/Expression/Name.php | 88 -- inc/Twig/Node/Expression/Parent.php | 47 - inc/Twig/Node/Expression/TempName.php | 26 - inc/Twig/Node/Expression/Test.php | 32 - inc/Twig/Node/Expression/Test/Constant.php | 46 - inc/Twig/Node/Expression/Test/Defined.php | 54 - inc/Twig/Node/Expression/Test/Divisibleby.php | 33 - inc/Twig/Node/Expression/Test/Even.php | 32 - inc/Twig/Node/Expression/Test/Null.php | 31 - inc/Twig/Node/Expression/Test/Odd.php | 32 - inc/Twig/Node/Expression/Test/Sameas.php | 29 - inc/Twig/Node/Expression/Unary.php | 30 - inc/Twig/Node/Expression/Unary/Neg.php | 18 - inc/Twig/Node/Expression/Unary/Not.php | 18 - inc/Twig/Node/Expression/Unary/Pos.php | 18 - inc/Twig/Node/Flush.php | 36 - inc/Twig/Node/For.php | 112 -- inc/Twig/Node/ForLoop.php | 55 - inc/Twig/Node/If.php | 66 - inc/Twig/Node/Import.php | 50 - inc/Twig/Node/Include.php | 99 -- inc/Twig/Node/Macro.php | 96 -- inc/Twig/Node/Module.php | 371 ------ inc/Twig/Node/Print.php | 39 - inc/Twig/Node/Sandbox.php | 47 - inc/Twig/Node/SandboxedModule.php | 60 - inc/Twig/Node/SandboxedPrint.php | 59 - inc/Twig/Node/Set.php | 101 -- inc/Twig/Node/SetTemp.php | 35 - inc/Twig/Node/Spaceless.php | 40 - inc/Twig/Node/Text.php | 39 - inc/Twig/NodeInterface.php | 30 - inc/Twig/NodeOutputInterface.php | 19 - inc/Twig/NodeTraverser.php | 88 -- inc/Twig/NodeVisitor/Escaper.php | 167 --- inc/Twig/NodeVisitor/Optimizer.php | 246 ---- inc/Twig/NodeVisitor/SafeAnalysis.php | 131 -- inc/Twig/NodeVisitor/Sandbox.php | 92 -- inc/Twig/NodeVisitorInterface.php | 47 - inc/Twig/Parser.php | 394 ------ inc/Twig/ParserInterface.php | 28 - inc/Twig/Sandbox/SecurityError.php | 19 - inc/Twig/Sandbox/SecurityPolicy.php | 119 -- inc/Twig/Sandbox/SecurityPolicyInterface.php | 24 - inc/Twig/SimpleFilter.php | 94 -- inc/Twig/SimpleFunction.php | 84 -- inc/Twig/SimpleTest.php | 46 - inc/Twig/Template.php | 455 ------- inc/Twig/TemplateInterface.php | 47 - inc/Twig/Test.php | 34 - inc/Twig/Test/Function.php | 35 - inc/Twig/Test/IntegrationTestCase.php | 154 --- inc/Twig/Test/Method.php | 37 - inc/Twig/Test/Node.php | 37 - inc/Twig/Test/NodeTestCase.php | 58 - inc/Twig/TestCallableInterface.php | 21 - inc/Twig/TestInterface.php | 26 - inc/Twig/Token.php | 218 ---- inc/Twig/TokenParser.php | 33 - inc/Twig/TokenParser/AutoEscape.php | 89 -- inc/Twig/TokenParser/Block.php | 83 -- inc/Twig/TokenParser/Do.php | 42 - inc/Twig/TokenParser/Embed.php | 66 - inc/Twig/TokenParser/Extends.php | 52 - inc/Twig/TokenParser/Filter.php | 61 - inc/Twig/TokenParser/Flush.php | 42 - inc/Twig/TokenParser/For.php | 136 -- inc/Twig/TokenParser/From.php | 74 -- inc/Twig/TokenParser/If.php | 94 -- inc/Twig/TokenParser/Import.php | 49 - inc/Twig/TokenParser/Include.php | 80 -- inc/Twig/TokenParser/Macro.php | 68 - inc/Twig/TokenParser/Sandbox.php | 68 - inc/Twig/TokenParser/Set.php | 84 -- inc/Twig/TokenParser/Spaceless.php | 59 - inc/Twig/TokenParser/Use.php | 82 -- inc/Twig/TokenParserBroker.php | 136 -- inc/Twig/TokenParserBrokerInterface.php | 45 - inc/Twig/TokenParserInterface.php | 41 - inc/Twig/TokenStream.php | 144 --- inc/config.php | 14 +- 399 files changed, 15748 insertions(+), 15748 deletions(-) create mode 100644 inc/3rdparty/Twig/Autoloader.php create mode 100644 inc/3rdparty/Twig/Compiler.php create mode 100644 inc/3rdparty/Twig/CompilerInterface.php create mode 100644 inc/3rdparty/Twig/Environment.php create mode 100644 inc/3rdparty/Twig/Error.php create mode 100644 inc/3rdparty/Twig/Error/Loader.php create mode 100644 inc/3rdparty/Twig/Error/Runtime.php create mode 100644 inc/3rdparty/Twig/Error/Syntax.php create mode 100644 inc/3rdparty/Twig/ExistsLoaderInterface.php create mode 100644 inc/3rdparty/Twig/ExpressionParser.php create mode 100644 inc/3rdparty/Twig/Extension.php create mode 100644 inc/3rdparty/Twig/Extension/Core.php create mode 100644 inc/3rdparty/Twig/Extension/Debug.php create mode 100644 inc/3rdparty/Twig/Extension/Escaper.php create mode 100644 inc/3rdparty/Twig/Extension/Optimizer.php create mode 100644 inc/3rdparty/Twig/Extension/Sandbox.php create mode 100644 inc/3rdparty/Twig/Extension/Staging.php create mode 100644 inc/3rdparty/Twig/Extension/StringLoader.php create mode 100644 inc/3rdparty/Twig/ExtensionInterface.php create mode 100644 inc/3rdparty/Twig/Extensions/Autoloader.php create mode 100644 inc/3rdparty/Twig/Extensions/Extension/Debug.php create mode 100644 inc/3rdparty/Twig/Extensions/Extension/I18n.php create mode 100644 inc/3rdparty/Twig/Extensions/Extension/Intl.php create mode 100644 inc/3rdparty/Twig/Extensions/Extension/Text.php create mode 100644 inc/3rdparty/Twig/Extensions/Gettext/Extractor.php create mode 100644 inc/3rdparty/Twig/Extensions/Gettext/Loader/Filesystem.php create mode 100644 inc/3rdparty/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php create mode 100644 inc/3rdparty/Twig/Extensions/Gettext/Test/ExtractorTest.php create mode 100644 inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig create mode 100644 inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig create mode 100644 inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig create mode 100644 inc/3rdparty/Twig/Extensions/Grammar.php create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Arguments.php create mode 100644 inc/3rdparty/Twig/Extensions/Grammar/Array.php create mode 100644 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--git a/inc/3rdparty/Twig/Autoloader.php b/inc/3rdparty/Twig/Autoloader.php new file mode 100644 index 00000000..7007d315 --- /dev/null +++ b/inc/3rdparty/Twig/Autoloader.php @@ -0,0 +1,48 @@ + + */ +class Twig_Autoloader +{ + /** + * Registers Twig_Autoloader as an SPL autoloader. + * + * @param Boolean $prepend Whether to prepend the autoloader or not. + */ + public static function register($prepend = false) + { + if (version_compare(phpversion(), '5.3.0', '>=')) { + spl_autoload_register(array(new self, 'autoload'), true, $prepend); + } else { + spl_autoload_register(array(new self, 'autoload')); + } + } + + /** + * Handles autoloading of classes. + * + * @param string $class A class name. + */ + public static function autoload($class) + { + if (0 !== strpos($class, 'Twig')) { + return; + } + + if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) { + require $file; + } + } +} diff --git a/inc/3rdparty/Twig/Compiler.php b/inc/3rdparty/Twig/Compiler.php new file mode 100644 index 00000000..99aecbcc --- /dev/null +++ b/inc/3rdparty/Twig/Compiler.php @@ -0,0 +1,267 @@ + + */ +class Twig_Compiler implements Twig_CompilerInterface +{ + protected $lastLine; + protected $source; + protected $indentation; + protected $env; + protected $debugInfo; + protected $sourceOffset; + protected $sourceLine; + protected $filename; + + /** + * Constructor. + * + * @param Twig_Environment $env The twig environment instance + */ + public function __construct(Twig_Environment $env) + { + $this->env = $env; + $this->debugInfo = array(); + } + + public function getFilename() + { + return $this->filename; + } + + /** + * Returns the environment instance related to this compiler. + * + * @return Twig_Environment The environment instance + */ + public function getEnvironment() + { + return $this->env; + } + + /** + * Gets the current PHP code after compilation. + * + * @return string The PHP code + */ + public function getSource() + { + return $this->source; + } + + /** + * Compiles a node. + * + * @param Twig_NodeInterface $node The node to compile + * @param integer $indentation The current indentation + * + * @return Twig_Compiler The current compiler instance + */ + public function compile(Twig_NodeInterface $node, $indentation = 0) + { + $this->lastLine = null; + $this->source = ''; + $this->sourceOffset = 0; + // source code starts at 1 (as we then increment it when we encounter new lines) + $this->sourceLine = 1; + $this->indentation = $indentation; + + if ($node instanceof Twig_Node_Module) { + $this->filename = $node->getAttribute('filename'); + } + + $node->compile($this); + + return $this; + } + + public function subcompile(Twig_NodeInterface $node, $raw = true) + { + if (false === $raw) { + $this->addIndentation(); + } + + $node->compile($this); + + return $this; + } + + /** + * Adds a raw string to the compiled code. + * + * @param string $string The string + * + * @return Twig_Compiler The current compiler instance + */ + public function raw($string) + { + $this->source .= $string; + + return $this; + } + + /** + * Writes a string to the compiled code by adding indentation. + * + * @return Twig_Compiler The current compiler instance + */ + public function write() + { + $strings = func_get_args(); + foreach ($strings as $string) { + $this->addIndentation(); + $this->source .= $string; + } + + return $this; + } + + /** + * Appends an indentation to the current PHP code after compilation. + * + * @return Twig_Compiler The current compiler instance + */ + public function addIndentation() + { + $this->source .= str_repeat(' ', $this->indentation * 4); + + return $this; + } + + /** + * Adds a quoted string to the compiled code. + * + * @param string $value The string + * + * @return Twig_Compiler The current compiler instance + */ + public function string($value) + { + $this->source .= sprintf('"%s"', addcslashes($value, "\0\t\"\$\\")); + + return $this; + } + + /** + * Returns a PHP representation of a given value. + * + * @param mixed $value The value to convert + * + * @return Twig_Compiler The current compiler instance + */ + public function repr($value) + { + if (is_int($value) || is_float($value)) { + if (false !== $locale = setlocale(LC_NUMERIC, 0)) { + setlocale(LC_NUMERIC, 'C'); + } + + $this->raw($value); + + if (false !== $locale) { + setlocale(LC_NUMERIC, $locale); + } + } elseif (null === $value) { + $this->raw('null'); + } elseif (is_bool($value)) { + $this->raw($value ? 'true' : 'false'); + } elseif (is_array($value)) { + $this->raw('array('); + $i = 0; + foreach ($value as $key => $value) { + if ($i++) { + $this->raw(', '); + } + $this->repr($key); + $this->raw(' => '); + $this->repr($value); + } + $this->raw(')'); + } else { + $this->string($value); + } + + return $this; + } + + /** + * Adds debugging information. + * + * @param Twig_NodeInterface $node The related twig node + * + * @return Twig_Compiler The current compiler instance + */ + public function addDebugInfo(Twig_NodeInterface $node) + { + if ($node->getLine() != $this->lastLine) { + $this->write("// line {$node->getLine()}\n"); + + // when mbstring.func_overload is set to 2 + // mb_substr_count() replaces substr_count() + // but they have different signatures! + if (((int) ini_get('mbstring.func_overload')) & 2) { + // this is much slower than the "right" version + $this->sourceLine += mb_substr_count(mb_substr($this->source, $this->sourceOffset), "\n"); + } else { + $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset); + } + $this->sourceOffset = strlen($this->source); + $this->debugInfo[$this->sourceLine] = $node->getLine(); + + $this->lastLine = $node->getLine(); + } + + return $this; + } + + public function getDebugInfo() + { + return $this->debugInfo; + } + + /** + * Indents the generated code. + * + * @param integer $step The number of indentation to add + * + * @return Twig_Compiler The current compiler instance + */ + public function indent($step = 1) + { + $this->indentation += $step; + + return $this; + } + + /** + * Outdents the generated code. + * + * @param integer $step The number of indentation to remove + * + * @return Twig_Compiler The current compiler instance + */ + public function outdent($step = 1) + { + // can't outdent by more steps than the current indentation level + if ($this->indentation < $step) { + throw new LogicException('Unable to call outdent() as the indentation would become negative'); + } + + $this->indentation -= $step; + + return $this; + } +} diff --git a/inc/3rdparty/Twig/CompilerInterface.php b/inc/3rdparty/Twig/CompilerInterface.php new file mode 100644 index 00000000..e293ec91 --- /dev/null +++ b/inc/3rdparty/Twig/CompilerInterface.php @@ -0,0 +1,35 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_CompilerInterface +{ + /** + * Compiles a node. + * + * @param Twig_NodeInterface $node The node to compile + * + * @return Twig_CompilerInterface The current compiler instance + */ + public function compile(Twig_NodeInterface $node); + + /** + * Gets the current PHP code after compilation. + * + * @return string The PHP code + */ + public function getSource(); +} diff --git a/inc/3rdparty/Twig/Environment.php b/inc/3rdparty/Twig/Environment.php new file mode 100644 index 00000000..3afa73d6 --- /dev/null +++ b/inc/3rdparty/Twig/Environment.php @@ -0,0 +1,1224 @@ + + */ +class Twig_Environment +{ + const VERSION = '1.13.1'; + + protected $charset; + protected $loader; + protected $debug; + protected $autoReload; + protected $cache; + protected $lexer; + protected $parser; + protected $compiler; + protected $baseTemplateClass; + protected $extensions; + protected $parsers; + protected $visitors; + protected $filters; + protected $tests; + protected $functions; + protected $globals; + protected $runtimeInitialized; + protected $extensionInitialized; + protected $loadedTemplates; + protected $strictVariables; + protected $unaryOperators; + protected $binaryOperators; + protected $templateClassPrefix = '__TwigTemplate_'; + protected $functionCallbacks; + protected $filterCallbacks; + protected $staging; + + /** + * Constructor. + * + * Available options: + * + * * debug: When set to true, it automatically set "auto_reload" to true as + * well (default to false). + * + * * charset: The charset used by the templates (default to UTF-8). + * + * * base_template_class: The base template class to use for generated + * templates (default to Twig_Template). + * + * * cache: An absolute path where to store the compiled templates, or + * false to disable compilation cache (default). + * + * * auto_reload: Whether to reload the template is the original source changed. + * If you don't provide the auto_reload option, it will be + * determined automatically base on the debug value. + * + * * strict_variables: Whether to ignore invalid variables in templates + * (default to false). + * + * * autoescape: Whether to enable auto-escaping (default to html): + * * false: disable auto-escaping + * * true: equivalent to html + * * html, js: set the autoescaping to one of the supported strategies + * * PHP callback: a PHP callback that returns an escaping strategy based on the template "filename" + * + * * optimizations: A flag that indicates which optimizations to apply + * (default to -1 which means that all optimizations are enabled; + * set it to 0 to disable). + * + * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance + * @param array $options An array of options + */ + public function __construct(Twig_LoaderInterface $loader = null, $options = array()) + { + if (null !== $loader) { + $this->setLoader($loader); + } + + $options = array_merge(array( + 'debug' => false, + 'charset' => 'UTF-8', + 'base_template_class' => 'Twig_Template', + 'strict_variables' => false, + 'autoescape' => 'html', + 'cache' => false, + 'auto_reload' => null, + 'optimizations' => -1, + ), $options); + + $this->debug = (bool) $options['debug']; + $this->charset = strtoupper($options['charset']); + $this->baseTemplateClass = $options['base_template_class']; + $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload']; + $this->strictVariables = (bool) $options['strict_variables']; + $this->runtimeInitialized = false; + $this->setCache($options['cache']); + $this->functionCallbacks = array(); + $this->filterCallbacks = array(); + + $this->addExtension(new Twig_Extension_Core()); + $this->addExtension(new Twig_Extension_Escaper($options['autoescape'])); + $this->addExtension(new Twig_Extension_Optimizer($options['optimizations'])); + $this->extensionInitialized = false; + $this->staging = new Twig_Extension_Staging(); + } + + /** + * Gets the base template class for compiled templates. + * + * @return string The base template class name + */ + public function getBaseTemplateClass() + { + return $this->baseTemplateClass; + } + + /** + * Sets the base template class for compiled templates. + * + * @param string $class The base template class name + */ + public function setBaseTemplateClass($class) + { + $this->baseTemplateClass = $class; + } + + /** + * Enables debugging mode. + */ + public function enableDebug() + { + $this->debug = true; + } + + /** + * Disables debugging mode. + */ + public function disableDebug() + { + $this->debug = false; + } + + /** + * Checks if debug mode is enabled. + * + * @return Boolean true if debug mode is enabled, false otherwise + */ + public function isDebug() + { + return $this->debug; + } + + /** + * Enables the auto_reload option. + */ + public function enableAutoReload() + { + $this->autoReload = true; + } + + /** + * Disables the auto_reload option. + */ + public function disableAutoReload() + { + $this->autoReload = false; + } + + /** + * Checks if the auto_reload option is enabled. + * + * @return Boolean true if auto_reload is enabled, false otherwise + */ + public function isAutoReload() + { + return $this->autoReload; + } + + /** + * Enables the strict_variables option. + */ + public function enableStrictVariables() + { + $this->strictVariables = true; + } + + /** + * Disables the strict_variables option. + */ + public function disableStrictVariables() + { + $this->strictVariables = false; + } + + /** + * Checks if the strict_variables option is enabled. + * + * @return Boolean true if strict_variables is enabled, false otherwise + */ + public function isStrictVariables() + { + return $this->strictVariables; + } + + /** + * Gets the cache directory or false if cache is disabled. + * + * @return string|false + */ + public function getCache() + { + return $this->cache; + } + + /** + * Sets the cache directory or false if cache is disabled. + * + * @param string|false $cache The absolute path to the compiled templates, + * or false to disable cache + */ + public function setCache($cache) + { + $this->cache = $cache ? $cache : false; + } + + /** + * Gets the cache filename for a given template. + * + * @param string $name The template name + * + * @return string The cache file name + */ + public function getCacheFilename($name) + { + if (false === $this->cache) { + return false; + } + + $class = substr($this->getTemplateClass($name), strlen($this->templateClassPrefix)); + + return $this->getCache().'/'.substr($class, 0, 2).'/'.substr($class, 2, 2).'/'.substr($class, 4).'.php'; + } + + /** + * Gets the template class associated with the given string. + * + * @param string $name The name for which to calculate the template class name + * @param integer $index The index if it is an embedded template + * + * @return string The template class name + */ + public function getTemplateClass($name, $index = null) + { + return $this->templateClassPrefix.md5($this->getLoader()->getCacheKey($name)).(null === $index ? '' : '_'.$index); + } + + /** + * Gets the template class prefix. + * + * @return string The template class prefix + */ + public function getTemplateClassPrefix() + { + return $this->templateClassPrefix; + } + + /** + * Renders a template. + * + * @param string $name The template name + * @param array $context An array of parameters to pass to the template + * + * @return string The rendered template + */ + public function render($name, array $context = array()) + { + return $this->loadTemplate($name)->render($context); + } + + /** + * Displays a template. + * + * @param string $name The template name + * @param array $context An array of parameters to pass to the template + */ + public function display($name, array $context = array()) + { + $this->loadTemplate($name)->display($context); + } + + /** + * Loads a template by name. + * + * @param string $name The template name + * @param integer $index The index if it is an embedded template + * + * @return Twig_TemplateInterface A template instance representing the given template name + */ + public function loadTemplate($name, $index = null) + { + $cls = $this->getTemplateClass($name, $index); + + if (isset($this->loadedTemplates[$cls])) { + return $this->loadedTemplates[$cls]; + } + + if (!class_exists($cls, false)) { + if (false === $cache = $this->getCacheFilename($name)) { + eval('?>'.$this->compileSource($this->getLoader()->getSource($name), $name)); + } else { + if (!is_file($cache) || ($this->isAutoReload() && !$this->isTemplateFresh($name, filemtime($cache)))) { + $this->writeCacheFile($cache, $this->compileSource($this->getLoader()->getSource($name), $name)); + } + + require_once $cache; + } + } + + if (!$this->runtimeInitialized) { + $this->initRuntime(); + } + + return $this->loadedTemplates[$cls] = new $cls($this); + } + + /** + * Returns true if the template is still fresh. + * + * Besides checking the loader for freshness information, + * this method also checks if the enabled extensions have + * not changed. + * + * @param string $name The template name + * @param timestamp $time The last modification time of the cached template + * + * @return Boolean true if the template is fresh, false otherwise + */ + public function isTemplateFresh($name, $time) + { + foreach ($this->extensions as $extension) { + $r = new ReflectionObject($extension); + if (filemtime($r->getFileName()) > $time) { + return false; + } + } + + return $this->getLoader()->isFresh($name, $time); + } + + public function resolveTemplate($names) + { + if (!is_array($names)) { + $names = array($names); + } + + foreach ($names as $name) { + if ($name instanceof Twig_Template) { + return $name; + } + + try { + return $this->loadTemplate($name); + } catch (Twig_Error_Loader $e) { + } + } + + if (1 === count($names)) { + throw $e; + } + + throw new Twig_Error_Loader(sprintf('Unable to find one of the following templates: "%s".', implode('", "', $names))); + } + + /** + * Clears the internal template cache. + */ + public function clearTemplateCache() + { + $this->loadedTemplates = array(); + } + + /** + * Clears the template cache files on the filesystem. + */ + public function clearCacheFiles() + { + if (false === $this->cache) { + return; + } + + foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->cache), RecursiveIteratorIterator::LEAVES_ONLY) as $file) { + if ($file->isFile()) { + @unlink($file->getPathname()); + } + } + } + + /** + * Gets the Lexer instance. + * + * @return Twig_LexerInterface A Twig_LexerInterface instance + */ + public function getLexer() + { + if (null === $this->lexer) { + $this->lexer = new Twig_Lexer($this); + } + + return $this->lexer; + } + + /** + * Sets the Lexer instance. + * + * @param Twig_LexerInterface A Twig_LexerInterface instance + */ + public function setLexer(Twig_LexerInterface $lexer) + { + $this->lexer = $lexer; + } + + /** + * Tokenizes a source code. + * + * @param string $source The template source code + * @param string $name The template name + * + * @return Twig_TokenStream A Twig_TokenStream instance + */ + public function tokenize($source, $name = null) + { + return $this->getLexer()->tokenize($source, $name); + } + + /** + * Gets the Parser instance. + * + * @return Twig_ParserInterface A Twig_ParserInterface instance + */ + public function getParser() + { + if (null === $this->parser) { + $this->parser = new Twig_Parser($this); + } + + return $this->parser; + } + + /** + * Sets the Parser instance. + * + * @param Twig_ParserInterface A Twig_ParserInterface instance + */ + public function setParser(Twig_ParserInterface $parser) + { + $this->parser = $parser; + } + + /** + * Parses a token stream. + * + * @param Twig_TokenStream $tokens A Twig_TokenStream instance + * + * @return Twig_Node_Module A Node tree + */ + public function parse(Twig_TokenStream $tokens) + { + return $this->getParser()->parse($tokens); + } + + /** + * Gets the Compiler instance. + * + * @return Twig_CompilerInterface A Twig_CompilerInterface instance + */ + public function getCompiler() + { + if (null === $this->compiler) { + $this->compiler = new Twig_Compiler($this); + } + + return $this->compiler; + } + + /** + * Sets the Compiler instance. + * + * @param Twig_CompilerInterface $compiler A Twig_CompilerInterface instance + */ + public function setCompiler(Twig_CompilerInterface $compiler) + { + $this->compiler = $compiler; + } + + /** + * Compiles a Node. + * + * @param Twig_NodeInterface $node A Twig_NodeInterface instance + * + * @return string The compiled PHP source code + */ + public function compile(Twig_NodeInterface $node) + { + return $this->getCompiler()->compile($node)->getSource(); + } + + /** + * Compiles a template source code. + * + * @param string $source The template source code + * @param string $name The template name + * + * @return string The compiled PHP source code + */ + public function compileSource($source, $name = null) + { + try { + return $this->compile($this->parse($this->tokenize($source, $name))); + } catch (Twig_Error $e) { + $e->setTemplateFile($name); + throw $e; + } catch (Exception $e) { + throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $name, $e); + } + } + + /** + * Sets the Loader instance. + * + * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance + */ + public function setLoader(Twig_LoaderInterface $loader) + { + $this->loader = $loader; + } + + /** + * Gets the Loader instance. + * + * @return Twig_LoaderInterface A Twig_LoaderInterface instance + */ + public function getLoader() + { + if (null === $this->loader) { + throw new LogicException('You must set a loader first.'); + } + + return $this->loader; + } + + /** + * Sets the default template charset. + * + * @param string $charset The default charset + */ + public function setCharset($charset) + { + $this->charset = strtoupper($charset); + } + + /** + * Gets the default template charset. + * + * @return string The default charset + */ + public function getCharset() + { + return $this->charset; + } + + /** + * Initializes the runtime environment. + */ + public function initRuntime() + { + $this->runtimeInitialized = true; + + foreach ($this->getExtensions() as $extension) { + $extension->initRuntime($this); + } + } + + /** + * Returns true if the given extension is registered. + * + * @param string $name The extension name + * + * @return Boolean Whether the extension is registered or not + */ + public function hasExtension($name) + { + return isset($this->extensions[$name]); + } + + /** + * Gets an extension by name. + * + * @param string $name The extension name + * + * @return Twig_ExtensionInterface A Twig_ExtensionInterface instance + */ + public function getExtension($name) + { + if (!isset($this->extensions[$name])) { + throw new Twig_Error_Runtime(sprintf('The "%s" extension is not enabled.', $name)); + } + + return $this->extensions[$name]; + } + + /** + * Registers an extension. + * + * @param Twig_ExtensionInterface $extension A Twig_ExtensionInterface instance + */ + public function addExtension(Twig_ExtensionInterface $extension) + { + if ($this->extensionInitialized) { + throw new LogicException(sprintf('Unable to register extension "%s" as extensions have already been initialized.', $extension->getName())); + } + + $this->extensions[$extension->getName()] = $extension; + } + + /** + * Removes an extension by name. + * + * This method is deprecated and you should not use it. + * + * @param string $name The extension name + * + * @deprecated since 1.12 (to be removed in 2.0) + */ + public function removeExtension($name) + { + if ($this->extensionInitialized) { + throw new LogicException(sprintf('Unable to remove extension "%s" as extensions have already been initialized.', $name)); + } + + unset($this->extensions[$name]); + } + + /** + * Registers an array of extensions. + * + * @param array $extensions An array of extensions + */ + public function setExtensions(array $extensions) + { + foreach ($extensions as $extension) { + $this->addExtension($extension); + } + } + + /** + * Returns all registered extensions. + * + * @return array An array of extensions + */ + public function getExtensions() + { + return $this->extensions; + } + + /** + * Registers a Token Parser. + * + * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance + */ + public function addTokenParser(Twig_TokenParserInterface $parser) + { + if ($this->extensionInitialized) { + throw new LogicException('Unable to add a token parser as extensions have already been initialized.'); + } + + $this->staging->addTokenParser($parser); + } + + /** + * Gets the registered Token Parsers. + * + * @return Twig_TokenParserBrokerInterface A broker containing token parsers + */ + public function getTokenParsers() + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + return $this->parsers; + } + + /** + * Gets registered tags. + * + * Be warned that this method cannot return tags defined by Twig_TokenParserBrokerInterface classes. + * + * @return Twig_TokenParserInterface[] An array of Twig_TokenParserInterface instances + */ + public function getTags() + { + $tags = array(); + foreach ($this->getTokenParsers()->getParsers() as $parser) { + if ($parser instanceof Twig_TokenParserInterface) { + $tags[$parser->getTag()] = $parser; + } + } + + return $tags; + } + + /** + * Registers a Node Visitor. + * + * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance + */ + public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) + { + if ($this->extensionInitialized) { + throw new LogicException('Unable to add a node visitor as extensions have already been initialized.', $extension->getName()); + } + + $this->staging->addNodeVisitor($visitor); + } + + /** + * Gets the registered Node Visitors. + * + * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances + */ + public function getNodeVisitors() + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + return $this->visitors; + } + + /** + * Registers a Filter. + * + * @param string|Twig_SimpleFilter $name The filter name or a Twig_SimpleFilter instance + * @param Twig_FilterInterface|Twig_SimpleFilter $filter A Twig_FilterInterface instance or a Twig_SimpleFilter instance + */ + public function addFilter($name, $filter = null) + { + if (!$name instanceof Twig_SimpleFilter && !($filter instanceof Twig_SimpleFilter || $filter instanceof Twig_FilterInterface)) { + throw new LogicException('A filter must be an instance of Twig_FilterInterface or Twig_SimpleFilter'); + } + + if ($name instanceof Twig_SimpleFilter) { + $filter = $name; + $name = $filter->getName(); + } + + if ($this->extensionInitialized) { + throw new LogicException(sprintf('Unable to add filter "%s" as extensions have already been initialized.', $name)); + } + + $this->staging->addFilter($name, $filter); + } + + /** + * Get a filter by name. + * + * Subclasses may override this method and load filters differently; + * so no list of filters is available. + * + * @param string $name The filter name + * + * @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exist + */ + public function getFilter($name) + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + if (isset($this->filters[$name])) { + return $this->filters[$name]; + } + + foreach ($this->filters as $pattern => $filter) { + $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); + + if ($count) { + if (preg_match('#^'.$pattern.'$#', $name, $matches)) { + array_shift($matches); + $filter->setArguments($matches); + + return $filter; + } + } + } + + foreach ($this->filterCallbacks as $callback) { + if (false !== $filter = call_user_func($callback, $name)) { + return $filter; + } + } + + return false; + } + + public function registerUndefinedFilterCallback($callable) + { + $this->filterCallbacks[] = $callable; + } + + /** + * Gets the registered Filters. + * + * Be warned that this method cannot return filters defined with registerUndefinedFunctionCallback. + * + * @return Twig_FilterInterface[] An array of Twig_FilterInterface instances + * + * @see registerUndefinedFilterCallback + */ + public function getFilters() + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + return $this->filters; + } + + /** + * Registers a Test. + * + * @param string|Twig_SimpleTest $name The test name or a Twig_SimpleTest instance + * @param Twig_TestInterface|Twig_SimpleTest $test A Twig_TestInterface instance or a Twig_SimpleTest instance + */ + public function addTest($name, $test = null) + { + if (!$name instanceof Twig_SimpleTest && !($test instanceof Twig_SimpleTest || $test instanceof Twig_TestInterface)) { + throw new LogicException('A test must be an instance of Twig_TestInterface or Twig_SimpleTest'); + } + + if ($name instanceof Twig_SimpleTest) { + $test = $name; + $name = $test->getName(); + } + + if ($this->extensionInitialized) { + throw new LogicException(sprintf('Unable to add test "%s" as extensions have already been initialized.', $name)); + } + + $this->staging->addTest($name, $test); + } + + /** + * Gets the registered Tests. + * + * @return Twig_TestInterface[] An array of Twig_TestInterface instances + */ + public function getTests() + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + return $this->tests; + } + + /** + * Gets a test by name. + * + * @param string $name The test name + * + * @return Twig_Test|false A Twig_Test instance or false if the test does not exist + */ + public function getTest($name) + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + if (isset($this->tests[$name])) { + return $this->tests[$name]; + } + + return false; + } + + /** + * Registers a Function. + * + * @param string|Twig_SimpleFunction $name The function name or a Twig_SimpleFunction instance + * @param Twig_FunctionInterface|Twig_SimpleFunction $function A Twig_FunctionInterface instance or a Twig_SimpleFunction instance + */ + public function addFunction($name, $function = null) + { + if (!$name instanceof Twig_SimpleFunction && !($function instanceof Twig_SimpleFunction || $function instanceof Twig_FunctionInterface)) { + throw new LogicException('A function must be an instance of Twig_FunctionInterface or Twig_SimpleFunction'); + } + + if ($name instanceof Twig_SimpleFunction) { + $function = $name; + $name = $function->getName(); + } + + if ($this->extensionInitialized) { + throw new LogicException(sprintf('Unable to add function "%s" as extensions have already been initialized.', $name)); + } + + $this->staging->addFunction($name, $function); + } + + /** + * Get a function by name. + * + * Subclasses may override this method and load functions differently; + * so no list of functions is available. + * + * @param string $name function name + * + * @return Twig_Function|false A Twig_Function instance or false if the function does not exist + */ + public function getFunction($name) + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + if (isset($this->functions[$name])) { + return $this->functions[$name]; + } + + foreach ($this->functions as $pattern => $function) { + $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); + + if ($count) { + if (preg_match('#^'.$pattern.'$#', $name, $matches)) { + array_shift($matches); + $function->setArguments($matches); + + return $function; + } + } + } + + foreach ($this->functionCallbacks as $callback) { + if (false !== $function = call_user_func($callback, $name)) { + return $function; + } + } + + return false; + } + + public function registerUndefinedFunctionCallback($callable) + { + $this->functionCallbacks[] = $callable; + } + + /** + * Gets registered functions. + * + * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback. + * + * @return Twig_FunctionInterface[] An array of Twig_FunctionInterface instances + * + * @see registerUndefinedFunctionCallback + */ + public function getFunctions() + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + return $this->functions; + } + + /** + * Registers a Global. + * + * New globals can be added before compiling or rendering a template; + * but after, you can only update existing globals. + * + * @param string $name The global name + * @param mixed $value The global value + */ + public function addGlobal($name, $value) + { + if ($this->extensionInitialized || $this->runtimeInitialized) { + if (null === $this->globals) { + $this->globals = $this->initGlobals(); + } + + /* This condition must be uncommented in Twig 2.0 + if (!array_key_exists($name, $this->globals)) { + throw new LogicException(sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name)); + } + */ + } + + if ($this->extensionInitialized || $this->runtimeInitialized) { + // update the value + $this->globals[$name] = $value; + } else { + $this->staging->addGlobal($name, $value); + } + } + + /** + * Gets the registered Globals. + * + * @return array An array of globals + */ + public function getGlobals() + { + if (!$this->runtimeInitialized && !$this->extensionInitialized) { + return $this->initGlobals(); + } + + if (null === $this->globals) { + $this->globals = $this->initGlobals(); + } + + return $this->globals; + } + + /** + * Merges a context with the defined globals. + * + * @param array $context An array representing the context + * + * @return array The context merged with the globals + */ + public function mergeGlobals(array $context) + { + // we don't use array_merge as the context being generally + // bigger than globals, this code is faster. + foreach ($this->getGlobals() as $key => $value) { + if (!array_key_exists($key, $context)) { + $context[$key] = $value; + } + } + + return $context; + } + + /** + * Gets the registered unary Operators. + * + * @return array An array of unary operators + */ + public function getUnaryOperators() + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + return $this->unaryOperators; + } + + /** + * Gets the registered binary Operators. + * + * @return array An array of binary operators + */ + public function getBinaryOperators() + { + if (!$this->extensionInitialized) { + $this->initExtensions(); + } + + return $this->binaryOperators; + } + + public function computeAlternatives($name, $items) + { + $alternatives = array(); + foreach ($items as $item) { + $lev = levenshtein($name, $item); + if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) { + $alternatives[$item] = $lev; + } + } + asort($alternatives); + + return array_keys($alternatives); + } + + protected function initGlobals() + { + $globals = array(); + foreach ($this->extensions as $extension) { + $extGlob = $extension->getGlobals(); + if (!is_array($extGlob)) { + throw new UnexpectedValueException(sprintf('"%s::getGlobals()" must return an array of globals.', get_class($extension))); + } + + $globals[] = $extGlob; + } + + $globals[] = $this->staging->getGlobals(); + + return call_user_func_array('array_merge', $globals); + } + + protected function initExtensions() + { + if ($this->extensionInitialized) { + return; + } + + $this->extensionInitialized = true; + $this->parsers = new Twig_TokenParserBroker(); + $this->filters = array(); + $this->functions = array(); + $this->tests = array(); + $this->visitors = array(); + $this->unaryOperators = array(); + $this->binaryOperators = array(); + + foreach ($this->extensions as $extension) { + $this->initExtension($extension); + } + $this->initExtension($this->staging); + } + + protected function initExtension(Twig_ExtensionInterface $extension) + { + // filters + foreach ($extension->getFilters() as $name => $filter) { + if ($name instanceof Twig_SimpleFilter) { + $filter = $name; + $name = $filter->getName(); + } elseif ($filter instanceof Twig_SimpleFilter) { + $name = $filter->getName(); + } + + $this->filters[$name] = $filter; + } + + // functions + foreach ($extension->getFunctions() as $name => $function) { + if ($name instanceof Twig_SimpleFunction) { + $function = $name; + $name = $function->getName(); + } elseif ($function instanceof Twig_SimpleFunction) { + $name = $function->getName(); + } + + $this->functions[$name] = $function; + } + + // tests + foreach ($extension->getTests() as $name => $test) { + if ($name instanceof Twig_SimpleTest) { + $test = $name; + $name = $test->getName(); + } elseif ($test instanceof Twig_SimpleTest) { + $name = $test->getName(); + } + + $this->tests[$name] = $test; + } + + // token parsers + foreach ($extension->getTokenParsers() as $parser) { + if ($parser instanceof Twig_TokenParserInterface) { + $this->parsers->addTokenParser($parser); + } elseif ($parser instanceof Twig_TokenParserBrokerInterface) { + $this->parsers->addTokenParserBroker($parser); + } else { + throw new LogicException('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances'); + } + } + + // node visitors + foreach ($extension->getNodeVisitors() as $visitor) { + $this->visitors[] = $visitor; + } + + // operators + if ($operators = $extension->getOperators()) { + if (2 !== count($operators)) { + throw new InvalidArgumentException(sprintf('"%s::getOperators()" does not return a valid operators array.', get_class($extension))); + } + + $this->unaryOperators = array_merge($this->unaryOperators, $operators[0]); + $this->binaryOperators = array_merge($this->binaryOperators, $operators[1]); + } + } + + protected function writeCacheFile($file, $content) + { + $dir = dirname($file); + if (!is_dir($dir)) { + if (false === @mkdir($dir, 0777, true) && !is_dir($dir)) { + throw new RuntimeException(sprintf("Unable to create the cache directory (%s).", $dir)); + } + } elseif (!is_writable($dir)) { + throw new RuntimeException(sprintf("Unable to write in the cache directory (%s).", $dir)); + } + + $tmpFile = tempnam(dirname($file), basename($file)); + if (false !== @file_put_contents($tmpFile, $content)) { + // rename does not work on Win32 before 5.2.6 + if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) { + @chmod($file, 0666 & ~umask()); + + return; + } + } + + throw new RuntimeException(sprintf('Failed to write cache file "%s".', $file)); + } +} diff --git a/inc/3rdparty/Twig/Error.php b/inc/3rdparty/Twig/Error.php new file mode 100644 index 00000000..72d91a98 --- /dev/null +++ b/inc/3rdparty/Twig/Error.php @@ -0,0 +1,239 @@ + + */ +class Twig_Error extends Exception +{ + protected $lineno; + protected $filename; + protected $rawMessage; + protected $previous; + + /** + * Constructor. + * + * Set both the line number and the filename to false to + * disable automatic guessing of the original template name + * and line number. + * + * Set the line number to -1 to enable its automatic guessing. + * Set the filename to null to enable its automatic guessing. + * + * By default, automatic guessing is enabled. + * + * @param string $message The error message + * @param integer $lineno The template line where the error occurred + * @param string $filename The template file name where the error occurred + * @param Exception $previous The previous exception + */ + public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null) + { + if (version_compare(PHP_VERSION, '5.3.0', '<')) { + $this->previous = $previous; + parent::__construct(''); + } else { + parent::__construct('', 0, $previous); + } + + $this->lineno = $lineno; + $this->filename = $filename; + + if (-1 === $this->lineno || null === $this->filename) { + $this->guessTemplateInfo(); + } + + $this->rawMessage = $message; + + $this->updateRepr(); + } + + /** + * Gets the raw message. + * + * @return string The raw message + */ + public function getRawMessage() + { + return $this->rawMessage; + } + + /** + * Gets the filename where the error occurred. + * + * @return string The filename + */ + public function getTemplateFile() + { + return $this->filename; + } + + /** + * Sets the filename where the error occurred. + * + * @param string $filename The filename + */ + public function setTemplateFile($filename) + { + $this->filename = $filename; + + $this->updateRepr(); + } + + /** + * Gets the template line where the error occurred. + * + * @return integer The template line + */ + public function getTemplateLine() + { + return $this->lineno; + } + + /** + * Sets the template line where the error occurred. + * + * @param integer $lineno The template line + */ + public function setTemplateLine($lineno) + { + $this->lineno = $lineno; + + $this->updateRepr(); + } + + public function guess() + { + $this->guessTemplateInfo(); + $this->updateRepr(); + } + + /** + * For PHP < 5.3.0, provides access to the getPrevious() method. + * + * @param string $method The method name + * @param array $arguments The parameters to be passed to the method + * + * @return Exception The previous exception or null + * + * @throws BadMethodCallException + */ + public function __call($method, $arguments) + { + if ('getprevious' == strtolower($method)) { + return $this->previous; + } + + throw new BadMethodCallException(sprintf('Method "Twig_Error::%s()" does not exist.', $method)); + } + + protected function updateRepr() + { + $this->message = $this->rawMessage; + + $dot = false; + if ('.' === substr($this->message, -1)) { + $this->message = substr($this->message, 0, -1); + $dot = true; + } + + if ($this->filename) { + if (is_string($this->filename) || (is_object($this->filename) && method_exists($this->filename, '__toString'))) { + $filename = sprintf('"%s"', $this->filename); + } else { + $filename = json_encode($this->filename); + } + $this->message .= sprintf(' in %s', $filename); + } + + if ($this->lineno && $this->lineno >= 0) { + $this->message .= sprintf(' at line %d', $this->lineno); + } + + if ($dot) { + $this->message .= '.'; + } + } + + protected function guessTemplateInfo() + { + $template = null; + + if (version_compare(phpversion(), '5.3.6', '>=')) { + $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT); + } else { + $backtrace = debug_backtrace(); + } + + foreach ($backtrace as $trace) { + if (isset($trace['object']) && $trace['object'] instanceof Twig_Template && 'Twig_Template' !== get_class($trace['object'])) { + if (null === $this->filename || $this->filename == $trace['object']->getTemplateName()) { + $template = $trace['object']; + } + } + } + + // update template filename + if (null !== $template && null === $this->filename) { + $this->filename = $template->getTemplateName(); + } + + if (null === $template || $this->lineno > -1) { + return; + } + + $r = new ReflectionObject($template); + $file = $r->getFileName(); + + $exceptions = array($e = $this); + while (($e instanceof self || method_exists($e, 'getPrevious')) && $e = $e->getPrevious()) { + $exceptions[] = $e; + } + + while ($e = array_pop($exceptions)) { + $traces = $e->getTrace(); + while ($trace = array_shift($traces)) { + if (!isset($trace['file']) || !isset($trace['line']) || $file != $trace['file']) { + continue; + } + + foreach ($template->getDebugInfo() as $codeLine => $templateLine) { + if ($codeLine <= $trace['line']) { + // update template line + $this->lineno = $templateLine; + + return; + } + } + } + } + } +} diff --git a/inc/3rdparty/Twig/Error/Loader.php b/inc/3rdparty/Twig/Error/Loader.php new file mode 100644 index 00000000..68efb574 --- /dev/null +++ b/inc/3rdparty/Twig/Error/Loader.php @@ -0,0 +1,31 @@ + + */ +class Twig_Error_Loader extends Twig_Error +{ + public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null) + { + parent::__construct($message, false, false, $previous); + } +} diff --git a/inc/3rdparty/Twig/Error/Runtime.php b/inc/3rdparty/Twig/Error/Runtime.php new file mode 100644 index 00000000..8b6ceddb --- /dev/null +++ b/inc/3rdparty/Twig/Error/Runtime.php @@ -0,0 +1,20 @@ + + */ +class Twig_Error_Runtime extends Twig_Error +{ +} diff --git a/inc/3rdparty/Twig/Error/Syntax.php b/inc/3rdparty/Twig/Error/Syntax.php new file mode 100644 index 00000000..0f5c5792 --- /dev/null +++ b/inc/3rdparty/Twig/Error/Syntax.php @@ -0,0 +1,20 @@ + + */ +class Twig_Error_Syntax extends Twig_Error +{ +} diff --git a/inc/3rdparty/Twig/ExistsLoaderInterface.php b/inc/3rdparty/Twig/ExistsLoaderInterface.php new file mode 100644 index 00000000..ce434765 --- /dev/null +++ b/inc/3rdparty/Twig/ExistsLoaderInterface.php @@ -0,0 +1,28 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_ExistsLoaderInterface +{ + /** + * Check if we have the source code of a template, given its name. + * + * @param string $name The name of the template to check if we can load + * + * @return boolean If the template source code is handled by this loader or not + */ + public function exists($name); +} diff --git a/inc/3rdparty/Twig/ExpressionParser.php b/inc/3rdparty/Twig/ExpressionParser.php new file mode 100644 index 00000000..9cf19344 --- /dev/null +++ b/inc/3rdparty/Twig/ExpressionParser.php @@ -0,0 +1,600 @@ + + */ +class Twig_ExpressionParser +{ + const OPERATOR_LEFT = 1; + const OPERATOR_RIGHT = 2; + + protected $parser; + protected $unaryOperators; + protected $binaryOperators; + + public function __construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators) + { + $this->parser = $parser; + $this->unaryOperators = $unaryOperators; + $this->binaryOperators = $binaryOperators; + } + + public function parseExpression($precedence = 0) + { + $expr = $this->getPrimary(); + $token = $this->parser->getCurrentToken(); + while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) { + $op = $this->binaryOperators[$token->getValue()]; + $this->parser->getStream()->next(); + + if (isset($op['callable'])) { + $expr = call_user_func($op['callable'], $this->parser, $expr); + } else { + $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']); + $class = $op['class']; + $expr = new $class($expr, $expr1, $token->getLine()); + } + + $token = $this->parser->getCurrentToken(); + } + + if (0 === $precedence) { + return $this->parseConditionalExpression($expr); + } + + return $expr; + } + + protected function getPrimary() + { + $token = $this->parser->getCurrentToken(); + + if ($this->isUnary($token)) { + $operator = $this->unaryOperators[$token->getValue()]; + $this->parser->getStream()->next(); + $expr = $this->parseExpression($operator['precedence']); + $class = $operator['class']; + + return $this->parsePostfixExpression(new $class($expr, $token->getLine())); + } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '(')) { + $this->parser->getStream()->next(); + $expr = $this->parseExpression(); + $this->parser->getStream()->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'An opened parenthesis is not properly closed'); + + return $this->parsePostfixExpression($expr); + } + + return $this->parsePrimaryExpression(); + } + + protected function parseConditionalExpression($expr) + { + while ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '?')) { + $this->parser->getStream()->next(); + if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ':')) { + $expr2 = $this->parseExpression(); + if ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ':')) { + $this->parser->getStream()->next(); + $expr3 = $this->parseExpression(); + } else { + $expr3 = new Twig_Node_Expression_Constant('', $this->parser->getCurrentToken()->getLine()); + } + } else { + $this->parser->getStream()->next(); + $expr2 = $expr; + $expr3 = $this->parseExpression(); + } + + $expr = new Twig_Node_Expression_Conditional($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine()); + } + + return $expr; + } + + protected function isUnary(Twig_Token $token) + { + return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->unaryOperators[$token->getValue()]); + } + + protected function isBinary(Twig_Token $token) + { + return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->binaryOperators[$token->getValue()]); + } + + public function parsePrimaryExpression() + { + $token = $this->parser->getCurrentToken(); + switch ($token->getType()) { + case Twig_Token::NAME_TYPE: + $this->parser->getStream()->next(); + switch ($token->getValue()) { + case 'true': + case 'TRUE': + $node = new Twig_Node_Expression_Constant(true, $token->getLine()); + break; + + case 'false': + case 'FALSE': + $node = new Twig_Node_Expression_Constant(false, $token->getLine()); + break; + + case 'none': + case 'NONE': + case 'null': + case 'NULL': + $node = new Twig_Node_Expression_Constant(null, $token->getLine()); + break; + + default: + if ('(' === $this->parser->getCurrentToken()->getValue()) { + $node = $this->getFunctionNode($token->getValue(), $token->getLine()); + } else { + $node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine()); + } + } + break; + + case Twig_Token::NUMBER_TYPE: + $this->parser->getStream()->next(); + $node = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); + break; + + case Twig_Token::STRING_TYPE: + case Twig_Token::INTERPOLATION_START_TYPE: + $node = $this->parseStringExpression(); + break; + + default: + if ($token->test(Twig_Token::PUNCTUATION_TYPE, '[')) { + $node = $this->parseArrayExpression(); + } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) { + $node = $this->parseHashExpression(); + } else { + throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($token->getType(), $token->getLine()), $token->getValue()), $token->getLine(), $this->parser->getFilename()); + } + } + + return $this->parsePostfixExpression($node); + } + + public function parseStringExpression() + { + $stream = $this->parser->getStream(); + + $nodes = array(); + // a string cannot be followed by another string in a single expression + $nextCanBeString = true; + while (true) { + if ($stream->test(Twig_Token::STRING_TYPE) && $nextCanBeString) { + $token = $stream->next(); + $nodes[] = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); + $nextCanBeString = false; + } elseif ($stream->test(Twig_Token::INTERPOLATION_START_TYPE)) { + $stream->next(); + $nodes[] = $this->parseExpression(); + $stream->expect(Twig_Token::INTERPOLATION_END_TYPE); + $nextCanBeString = true; + } else { + break; + } + } + + $expr = array_shift($nodes); + foreach ($nodes as $node) { + $expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getLine()); + } + + return $expr; + } + + public function parseArrayExpression() + { + $stream = $this->parser->getStream(); + $stream->expect(Twig_Token::PUNCTUATION_TYPE, '[', 'An array element was expected'); + + $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); + $first = true; + while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { + if (!$first) { + $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'An array element must be followed by a comma'); + + // trailing ,? + if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { + break; + } + } + $first = false; + + $node->addElement($this->parseExpression()); + } + $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']', 'An opened array is not properly closed'); + + return $node; + } + + public function parseHashExpression() + { + $stream = $this->parser->getStream(); + $stream->expect(Twig_Token::PUNCTUATION_TYPE, '{', 'A hash element was expected'); + + $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); + $first = true; + while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { + if (!$first) { + $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'A hash value must be followed by a comma'); + + // trailing ,? + if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { + break; + } + } + $first = false; + + // a hash key can be: + // + // * a number -- 12 + // * a string -- 'a' + // * a name, which is equivalent to a string -- a + // * an expression, which must be enclosed in parentheses -- (1 + 2) + if ($stream->test(Twig_Token::STRING_TYPE) || $stream->test(Twig_Token::NAME_TYPE) || $stream->test(Twig_Token::NUMBER_TYPE)) { + $token = $stream->next(); + $key = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); + } elseif ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { + $key = $this->parseExpression(); + } else { + $current = $stream->getCurrent(); + + throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType(), $current->getLine()), $current->getValue()), $current->getLine(), $this->parser->getFilename()); + } + + $stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)'); + $value = $this->parseExpression(); + + $node->addElement($value, $key); + } + $stream->expect(Twig_Token::PUNCTUATION_TYPE, '}', 'An opened hash is not properly closed'); + + return $node; + } + + public function parsePostfixExpression($node) + { + while (true) { + $token = $this->parser->getCurrentToken(); + if ($token->getType() == Twig_Token::PUNCTUATION_TYPE) { + if ('.' == $token->getValue() || '[' == $token->getValue()) { + $node = $this->parseSubscriptExpression($node); + } elseif ('|' == $token->getValue()) { + $node = $this->parseFilterExpression($node); + } else { + break; + } + } else { + break; + } + } + + return $node; + } + + public function getFunctionNode($name, $line) + { + switch ($name) { + case 'parent': + $args = $this->parseArguments(); + if (!count($this->parser->getBlockStack())) { + throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden', $line, $this->parser->getFilename()); + } + + if (!$this->parser->getParent() && !$this->parser->hasTraits()) { + throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden', $line, $this->parser->getFilename()); + } + + return new Twig_Node_Expression_Parent($this->parser->peekBlockStack(), $line); + case 'block': + return new Twig_Node_Expression_BlockReference($this->parseArguments()->getNode(0), false, $line); + case 'attribute': + $args = $this->parseArguments(); + if (count($args) < 2) { + throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes)', $line, $this->parser->getFilename()); + } + + return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : new Twig_Node_Expression_Array(array(), $line), Twig_TemplateInterface::ANY_CALL, $line); + default: + if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) { + $arguments = new Twig_Node_Expression_Array(array(), $line); + foreach ($this->parseArguments() as $n) { + $arguments->addElement($n); + } + + $node = new Twig_Node_Expression_MethodCall($alias['node'], $alias['name'], $arguments, $line); + $node->setAttribute('safe', true); + + return $node; + } + + $args = $this->parseArguments(true); + $class = $this->getFunctionNodeClass($name, $line); + + return new $class($name, $args, $line); + } + } + + public function parseSubscriptExpression($node) + { + $stream = $this->parser->getStream(); + $token = $stream->next(); + $lineno = $token->getLine(); + $arguments = new Twig_Node_Expression_Array(array(), $lineno); + $type = Twig_TemplateInterface::ANY_CALL; + if ($token->getValue() == '.') { + $token = $stream->next(); + if ( + $token->getType() == Twig_Token::NAME_TYPE + || + $token->getType() == Twig_Token::NUMBER_TYPE + || + ($token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue())) + ) { + $arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno); + + if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { + $type = Twig_TemplateInterface::METHOD_CALL; + foreach ($this->parseArguments() as $n) { + $arguments->addElement($n); + } + } + } else { + throw new Twig_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename()); + } + + if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) { + if (!$arg instanceof Twig_Node_Expression_Constant) { + throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s")', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename()); + } + + $node = new Twig_Node_Expression_MethodCall($node, 'get'.$arg->getAttribute('value'), $arguments, $lineno); + $node->setAttribute('safe', true); + + return $node; + } + } else { + $type = Twig_TemplateInterface::ARRAY_CALL; + + // slice? + $slice = false; + if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { + $slice = true; + $arg = new Twig_Node_Expression_Constant(0, $token->getLine()); + } else { + $arg = $this->parseExpression(); + } + + if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { + $slice = true; + $stream->next(); + } + + if ($slice) { + if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { + $length = new Twig_Node_Expression_Constant(null, $token->getLine()); + } else { + $length = $this->parseExpression(); + } + + $class = $this->getFilterNodeClass('slice', $token->getLine()); + $arguments = new Twig_Node(array($arg, $length)); + $filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine()); + + $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); + + return $filter; + } + + $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); + } + + return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno); + } + + public function parseFilterExpression($node) + { + $this->parser->getStream()->next(); + + return $this->parseFilterExpressionRaw($node); + } + + public function parseFilterExpressionRaw($node, $tag = null) + { + while (true) { + $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE); + + $name = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); + if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '(')) { + $arguments = new Twig_Node(); + } else { + $arguments = $this->parseArguments(true); + } + + $class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine()); + + $node = new $class($node, $name, $arguments, $token->getLine(), $tag); + + if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '|')) { + break; + } + + $this->parser->getStream()->next(); + } + + return $node; + } + + /** + * Parses arguments. + * + * @param Boolean $namedArguments Whether to allow named arguments or not + * @param Boolean $definition Whether we are parsing arguments for a function definition + */ + public function parseArguments($namedArguments = false, $definition = false) + { + $args = array(); + $stream = $this->parser->getStream(); + + $stream->expect(Twig_Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis'); + while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ')')) { + if (!empty($args)) { + $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma'); + } + + if ($definition) { + $token = $stream->expect(Twig_Token::NAME_TYPE, null, 'An argument must be a name'); + $value = new Twig_Node_Expression_Name($token->getValue(), $this->parser->getCurrentToken()->getLine()); + } else { + $value = $this->parseExpression(); + } + + $name = null; + if ($namedArguments && $stream->test(Twig_Token::OPERATOR_TYPE, '=')) { + $token = $stream->next(); + if (!$value instanceof Twig_Node_Expression_Name) { + throw new Twig_Error_Syntax(sprintf('A parameter name must be a string, "%s" given', get_class($value)), $token->getLine(), $this->parser->getFilename()); + } + $name = $value->getAttribute('name'); + + if ($definition) { + $value = $this->parsePrimaryExpression(); + + if (!$this->checkConstantExpression($value)) { + throw new Twig_Error_Syntax(sprintf('A default value for an argument must be a constant (a boolean, a string, a number, or an array).'), $token->getLine(), $this->parser->getFilename()); + } + } else { + $value = $this->parseExpression(); + } + } + + if ($definition) { + if (null === $name) { + $name = $value->getAttribute('name'); + $value = new Twig_Node_Expression_Constant(null, $this->parser->getCurrentToken()->getLine()); + } + $args[$name] = $value; + } else { + if (null === $name) { + $args[] = $value; + } else { + $args[$name] = $value; + } + } + } + $stream->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis'); + + return new Twig_Node($args); + } + + public function parseAssignmentExpression() + { + $targets = array(); + while (true) { + $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to'); + if (in_array($token->getValue(), array('true', 'false', 'none'))) { + throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s"', $token->getValue()), $token->getLine(), $this->parser->getFilename()); + } + $targets[] = new Twig_Node_Expression_AssignName($token->getValue(), $token->getLine()); + + if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) { + break; + } + $this->parser->getStream()->next(); + } + + return new Twig_Node($targets); + } + + public function parseMultitargetExpression() + { + $targets = array(); + while (true) { + $targets[] = $this->parseExpression(); + if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) { + break; + } + $this->parser->getStream()->next(); + } + + return new Twig_Node($targets); + } + + protected function getFunctionNodeClass($name, $line) + { + $env = $this->parser->getEnvironment(); + + if (false === $function = $env->getFunction($name)) { + $message = sprintf('The function "%s" does not exist', $name); + if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFunctions()))) { + $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); + } + + throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename()); + } + + if ($function instanceof Twig_SimpleFunction) { + return $function->getNodeClass(); + } + + return $function instanceof Twig_Function_Node ? $function->getClass() : 'Twig_Node_Expression_Function'; + } + + protected function getFilterNodeClass($name, $line) + { + $env = $this->parser->getEnvironment(); + + if (false === $filter = $env->getFilter($name)) { + $message = sprintf('The filter "%s" does not exist', $name); + if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFilters()))) { + $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); + } + + throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename()); + } + + if ($filter instanceof Twig_SimpleFilter) { + return $filter->getNodeClass(); + } + + return $filter instanceof Twig_Filter_Node ? $filter->getClass() : 'Twig_Node_Expression_Filter'; + } + + // checks that the node only contains "constant" elements + protected function checkConstantExpression(Twig_NodeInterface $node) + { + if (!($node instanceof Twig_Node_Expression_Constant || $node instanceof Twig_Node_Expression_Array)) { + return false; + } + + foreach ($node as $n) { + if (!$this->checkConstantExpression($n)) { + return false; + } + } + + return true; + } +} diff --git a/inc/3rdparty/Twig/Extension.php b/inc/3rdparty/Twig/Extension.php new file mode 100644 index 00000000..931fc033 --- /dev/null +++ b/inc/3rdparty/Twig/Extension.php @@ -0,0 +1,93 @@ +dateFormats[0] = $format; + } + + if (null !== $dateIntervalFormat) { + $this->dateFormats[1] = $dateIntervalFormat; + } + } + + /** + * Gets the default format to be used by the date filter. + * + * @return array The default date format string and the default date interval format string + */ + public function getDateFormat() + { + return $this->dateFormats; + } + + /** + * Sets the default timezone to be used by the date filter. + * + * @param DateTimeZone|string $timezone The default timezone string or a DateTimeZone object + */ + public function setTimezone($timezone) + { + $this->timezone = $timezone instanceof DateTimeZone ? $timezone : new DateTimeZone($timezone); + } + + /** + * Gets the default timezone to be used by the date filter. + * + * @return DateTimeZone The default timezone currently in use + */ + public function getTimezone() + { + if (null === $this->timezone) { + $this->timezone = new DateTimeZone(date_default_timezone_get()); + } + + return $this->timezone; + } + + /** + * Sets the default format to be used by the number_format filter. + * + * @param integer $decimal The number of decimal places to use. + * @param string $decimalPoint The character(s) to use for the decimal point. + * @param string $thousandSep The character(s) to use for the thousands separator. + */ + public function setNumberFormat($decimal, $decimalPoint, $thousandSep) + { + $this->numberFormat = array($decimal, $decimalPoint, $thousandSep); + } + + /** + * Get the default format used by the number_format filter. + * + * @return array The arguments for number_format() + */ + public function getNumberFormat() + { + return $this->numberFormat; + } + + /** + * Returns the token parser instance to add to the existing list. + * + * @return array An array of Twig_TokenParser instances + */ + public function getTokenParsers() + { + return array( + new Twig_TokenParser_For(), + new Twig_TokenParser_If(), + new Twig_TokenParser_Extends(), + new Twig_TokenParser_Include(), + new Twig_TokenParser_Block(), + new Twig_TokenParser_Use(), + new Twig_TokenParser_Filter(), + new Twig_TokenParser_Macro(), + new Twig_TokenParser_Import(), + new Twig_TokenParser_From(), + new Twig_TokenParser_Set(), + new Twig_TokenParser_Spaceless(), + new Twig_TokenParser_Flush(), + new Twig_TokenParser_Do(), + new Twig_TokenParser_Embed(), + ); + } + + /** + * Returns a list of filters to add to the existing list. + * + * @return array An array of filters + */ + public function getFilters() + { + $filters = array( + // formatting filters + new Twig_SimpleFilter('date', 'twig_date_format_filter', array('needs_environment' => true)), + new Twig_SimpleFilter('date_modify', 'twig_date_modify_filter', array('needs_environment' => true)), + new Twig_SimpleFilter('format', 'sprintf'), + new Twig_SimpleFilter('replace', 'strtr'), + new Twig_SimpleFilter('number_format', 'twig_number_format_filter', array('needs_environment' => true)), + new Twig_SimpleFilter('abs', 'abs'), + + // encoding + new Twig_SimpleFilter('url_encode', 'twig_urlencode_filter'), + new Twig_SimpleFilter('json_encode', 'twig_jsonencode_filter'), + new Twig_SimpleFilter('convert_encoding', 'twig_convert_encoding'), + + // string filters + new Twig_SimpleFilter('title', 'twig_title_string_filter', array('needs_environment' => true)), + new Twig_SimpleFilter('capitalize', 'twig_capitalize_string_filter', array('needs_environment' => true)), + new Twig_SimpleFilter('upper', 'strtoupper'), + new Twig_SimpleFilter('lower', 'strtolower'), + new Twig_SimpleFilter('striptags', 'strip_tags'), + new Twig_SimpleFilter('trim', 'trim'), + new Twig_SimpleFilter('nl2br', 'nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))), + + // array helpers + new Twig_SimpleFilter('join', 'twig_join_filter'), + new Twig_SimpleFilter('split', 'twig_split_filter'), + new Twig_SimpleFilter('sort', 'twig_sort_filter'), + new Twig_SimpleFilter('merge', 'twig_array_merge'), + new Twig_SimpleFilter('batch', 'twig_array_batch'), + + // string/array filters + new Twig_SimpleFilter('reverse', 'twig_reverse_filter', array('needs_environment' => true)), + new Twig_SimpleFilter('length', 'twig_length_filter', array('needs_environment' => true)), + new Twig_SimpleFilter('slice', 'twig_slice', array('needs_environment' => true)), + new Twig_SimpleFilter('first', 'twig_first', array('needs_environment' => true)), + new Twig_SimpleFilter('last', 'twig_last', array('needs_environment' => true)), + + // iteration and runtime + new Twig_SimpleFilter('default', '_twig_default_filter', array('node_class' => 'Twig_Node_Expression_Filter_Default')), + new Twig_SimpleFilter('keys', 'twig_get_array_keys_filter'), + + // escaping + new Twig_SimpleFilter('escape', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), + new Twig_SimpleFilter('e', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), + ); + + if (function_exists('mb_get_info')) { + $filters[] = new Twig_SimpleFilter('upper', 'twig_upper_filter', array('needs_environment' => true)); + $filters[] = new Twig_SimpleFilter('lower', 'twig_lower_filter', array('needs_environment' => true)); + } + + return $filters; + } + + /** + * Returns a list of global functions to add to the existing list. + * + * @return array An array of global functions + */ + public function getFunctions() + { + return array( + new Twig_SimpleFunction('range', 'range'), + new Twig_SimpleFunction('constant', 'twig_constant'), + new Twig_SimpleFunction('cycle', 'twig_cycle'), + new Twig_SimpleFunction('random', 'twig_random', array('needs_environment' => true)), + new Twig_SimpleFunction('date', 'twig_date_converter', array('needs_environment' => true)), + new Twig_SimpleFunction('include', 'twig_include', array('needs_environment' => true, 'needs_context' => true, 'is_safe' => array('all'))), + ); + } + + /** + * Returns a list of tests to add to the existing list. + * + * @return array An array of tests + */ + public function getTests() + { + return array( + new Twig_SimpleTest('even', null, array('node_class' => 'Twig_Node_Expression_Test_Even')), + new Twig_SimpleTest('odd', null, array('node_class' => 'Twig_Node_Expression_Test_Odd')), + new Twig_SimpleTest('defined', null, array('node_class' => 'Twig_Node_Expression_Test_Defined')), + new Twig_SimpleTest('sameas', null, array('node_class' => 'Twig_Node_Expression_Test_Sameas')), + new Twig_SimpleTest('none', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), + new Twig_SimpleTest('null', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), + new Twig_SimpleTest('divisibleby', null, array('node_class' => 'Twig_Node_Expression_Test_Divisibleby')), + new Twig_SimpleTest('constant', null, array('node_class' => 'Twig_Node_Expression_Test_Constant')), + new Twig_SimpleTest('empty', 'twig_test_empty'), + new Twig_SimpleTest('iterable', 'twig_test_iterable'), + ); + } + + /** + * Returns a list of operators to add to the existing list. + * + * @return array An array of operators + */ + public function getOperators() + { + return array( + array( + 'not' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Not'), + '-' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Neg'), + '+' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Pos'), + ), + array( + 'or' => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + 'and' => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + 'b-or' => array('precedence' => 16, 'class' => 'Twig_Node_Expression_Binary_BitwiseOr', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + 'b-xor' => array('precedence' => 17, 'class' => 'Twig_Node_Expression_Binary_BitwiseXor', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + 'b-and' => array('precedence' => 18, 'class' => 'Twig_Node_Expression_Binary_BitwiseAnd', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '==' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Equal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '!=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '<' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Less', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '>' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Greater', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '>=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_GreaterEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '<=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_LessEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + 'not in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotIn', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + 'in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_In', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '..' => array('precedence' => 25, 'class' => 'Twig_Node_Expression_Binary_Range', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '+' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Add', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '-' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Sub', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '~' => array('precedence' => 40, 'class' => 'Twig_Node_Expression_Binary_Concat', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '*' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mul', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '/' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Div', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '//' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_FloorDiv', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '%' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mod', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + 'is' => array('precedence' => 100, 'callable' => array($this, 'parseTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + 'is not' => array('precedence' => 100, 'callable' => array($this, 'parseNotTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), + '**' => array('precedence' => 200, 'class' => 'Twig_Node_Expression_Binary_Power', 'associativity' => Twig_ExpressionParser::OPERATOR_RIGHT), + ), + ); + } + + public function parseNotTestExpression(Twig_Parser $parser, $node) + { + return new Twig_Node_Expression_Unary_Not($this->parseTestExpression($parser, $node), $parser->getCurrentToken()->getLine()); + } + + public function parseTestExpression(Twig_Parser $parser, $node) + { + $stream = $parser->getStream(); + $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + $arguments = null; + if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { + $arguments = $parser->getExpressionParser()->parseArguments(true); + } + + $class = $this->getTestNodeClass($parser, $name, $node->getLine()); + + return new $class($node, $name, $arguments, $parser->getCurrentToken()->getLine()); + } + + protected function getTestNodeClass(Twig_Parser $parser, $name, $line) + { + $env = $parser->getEnvironment(); + $testMap = $env->getTests(); + if (!isset($testMap[$name])) { + $message = sprintf('The test "%s" does not exist', $name); + if ($alternatives = $env->computeAlternatives($name, array_keys($env->getTests()))) { + $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); + } + + throw new Twig_Error_Syntax($message, $line, $parser->getFilename()); + } + + if ($testMap[$name] instanceof Twig_SimpleTest) { + return $testMap[$name]->getNodeClass(); + } + + return $testMap[$name] instanceof Twig_Test_Node ? $testMap[$name]->getClass() : 'Twig_Node_Expression_Test'; + } + + /** + * Returns the name of the extension. + * + * @return string The extension name + */ + public function getName() + { + return 'core'; + } +} + +/** + * Cycles over a value. + * + * @param ArrayAccess|array $values An array or an ArrayAccess instance + * @param integer $position The cycle position + * + * @return string The next value in the cycle + */ +function twig_cycle($values, $position) +{ + if (!is_array($values) && !$values instanceof ArrayAccess) { + return $values; + } + + return $values[$position % count($values)]; +} + +/** + * Returns a random value depending on the supplied parameter type: + * - a random item from a Traversable or array + * - a random character from a string + * - a random integer between 0 and the integer parameter + * + * @param Twig_Environment $env A Twig_Environment instance + * @param Traversable|array|integer|string $values The values to pick a random item from + * + * @throws Twig_Error_Runtime When $values is an empty array (does not apply to an empty string which is returned as is). + * + * @return mixed A random value from the given sequence + */ +function twig_random(Twig_Environment $env, $values = null) +{ + if (null === $values) { + return mt_rand(); + } + + if (is_int($values) || is_float($values)) { + return $values < 0 ? mt_rand($values, 0) : mt_rand(0, $values); + } + + if ($values instanceof Traversable) { + $values = iterator_to_array($values); + } elseif (is_string($values)) { + if ('' === $values) { + return ''; + } + if (null !== $charset = $env->getCharset()) { + if ('UTF-8' != $charset) { + $values = twig_convert_encoding($values, 'UTF-8', $charset); + } + + // unicode version of str_split() + // split at all positions, but not after the start and not before the end + $values = preg_split('/(? $value) { + $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8'); + } + } + } else { + return $values[mt_rand(0, strlen($values) - 1)]; + } + } + + if (!is_array($values)) { + return $values; + } + + if (0 === count($values)) { + throw new Twig_Error_Runtime('The random function cannot pick from an empty array.'); + } + + return $values[array_rand($values, 1)]; +} + +/** + * Converts a date to the given format. + * + * 
            + *   {{ post.published_at|date("m/d/Y") }}
+ *
            + * + * @param Twig_Environment $env A Twig_Environment instance + * @param DateTime|DateInterval|string $date A date + * @param string $format A format + * @param DateTimeZone|string $timezone A timezone + * + * @return string The formatted date + */ +function twig_date_format_filter(Twig_Environment $env, $date, $format = null, $timezone = null) +{ + if (null === $format) { + $formats = $env->getExtension('core')->getDateFormat(); + $format = $date instanceof DateInterval ? $formats[1] : $formats[0]; + } + + if ($date instanceof DateInterval) { + return $date->format($format); + } + + return twig_date_converter($env, $date, $timezone)->format($format); +} + +/** + * Returns a new date object modified + * + * 
            + *   {{ post.published_at|date_modify("-1day")|date("m/d/Y") }}
+ *
            + * + * @param Twig_Environment $env A Twig_Environment instance + * @param DateTime|string $date A date + * @param string $modifier A modifier string + * + * @return DateTime A new date object + */ +function twig_date_modify_filter(Twig_Environment $env, $date, $modifier) +{ + $date = twig_date_converter($env, $date, false); + $date->modify($modifier); + + return $date; +} + +/** + * Converts an input to a DateTime instance. + * + * 
            + *    {% if date(user.created_at) < date('+2days') %}
+ *      {# do something #}
+ *    {% endif %}
+ *
            + * + * @param Twig_Environment $env A Twig_Environment instance + * @param DateTime|string $date A date + * @param DateTimeZone|string $timezone A timezone + * + * @return DateTime A DateTime instance + */ +function twig_date_converter(Twig_Environment $env, $date = null, $timezone = null) +{ + // determine the timezone + if (!$timezone) { + $defaultTimezone = $env->getExtension('core')->getTimezone(); + } elseif (!$timezone instanceof DateTimeZone) { + $defaultTimezone = new DateTimeZone($timezone); + } else { + $defaultTimezone = $timezone; + } + + if ($date instanceof DateTime) { + $date = clone $date; + if (false !== $timezone) { + $date->setTimezone($defaultTimezone); + } + + return $date; + } + + $asString = (string) $date; + if (ctype_digit($asString) || (!empty($asString) && '-' === $asString[0] && ctype_digit(substr($asString, 1)))) { + $date = '@'.$date; + } + + $date = new DateTime($date, $defaultTimezone); + if (false !== $timezone) { + $date->setTimezone($defaultTimezone); + } + + return $date; +} + +/** + * Number format filter. + * + * All of the formatting options can be left null, in that case the defaults will + * be used. Supplying any of the parameters will override the defaults set in the + * environment object. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param mixed $number A float/int/string of the number to format + * @param integer $decimal The number of decimal points to display. + * @param string $decimalPoint The character(s) to use for the decimal point. + * @param string $thousandSep The character(s) to use for the thousands separator. + * + * @return string The formatted number + */ +function twig_number_format_filter(Twig_Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null) +{ + $defaults = $env->getExtension('core')->getNumberFormat(); + if (null === $decimal) { + $decimal = $defaults[0]; + } + + if (null === $decimalPoint) { + $decimalPoint = $defaults[1]; + } + + if (null === $thousandSep) { + $thousandSep = $defaults[2]; + } + + return number_format((float) $number, $decimal, $decimalPoint, $thousandSep); +} + +/** + * URL encodes a string as a path segment or an array as a query string. + * + * @param string|array $url A URL or an array of query parameters + * @param bool $raw true to use rawurlencode() instead of urlencode + * + * @return string The URL encoded value + */ +function twig_urlencode_filter($url, $raw = false) +{ + if (is_array($url)) { + return http_build_query($url, '', '&'); + } + + if ($raw) { + return rawurlencode($url); + } + + return urlencode($url); +} + +if (version_compare(PHP_VERSION, '5.3.0', '<')) { + /** + * JSON encodes a variable. + * + * @param mixed $value The value to encode. + * @param integer $options Not used on PHP 5.2.x + * + * @return mixed The JSON encoded value + */ + function twig_jsonencode_filter($value, $options = 0) + { + if ($value instanceof Twig_Markup) { + $value = (string) $value; + } elseif (is_array($value)) { + array_walk_recursive($value, '_twig_markup2string'); + } + + return json_encode($value); + } +} else { + /** + * JSON encodes a variable. + * + * @param mixed $value The value to encode. + * @param integer $options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT + * + * @return mixed The JSON encoded value + */ + function twig_jsonencode_filter($value, $options = 0) + { + if ($value instanceof Twig_Markup) { + $value = (string) $value; + } elseif (is_array($value)) { + array_walk_recursive($value, '_twig_markup2string'); + } + + return json_encode($value, $options); + } +} + +function _twig_markup2string(&$value) +{ + if ($value instanceof Twig_Markup) { + $value = (string) $value; + } +} + +/** + * Merges an array with another one. + * + * 
            + *  {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %}
+ *
+ *  {% set items = items|merge({ 'peugeot': 'car' }) %}
+ *
+ *  {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car' } #}
+ *
            + * + * @param array $arr1 An array + * @param array $arr2 An array + * + * @return array The merged array + */ +function twig_array_merge($arr1, $arr2) +{ + if (!is_array($arr1) || !is_array($arr2)) { + throw new Twig_Error_Runtime('The merge filter only works with arrays or hashes.'); + } + + return array_merge($arr1, $arr2); +} + +/** + * Slices a variable. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param mixed $item A variable + * @param integer $start Start of the slice + * @param integer $length Size of the slice + * @param Boolean $preserveKeys Whether to preserve key or not (when the input is an array) + * + * @return mixed The sliced variable + */ +function twig_slice(Twig_Environment $env, $item, $start, $length = null, $preserveKeys = false) +{ + if ($item instanceof Traversable) { + $item = iterator_to_array($item, false); + } + + if (is_array($item)) { + return array_slice($item, $start, $length, $preserveKeys); + } + + $item = (string) $item; + + if (function_exists('mb_get_info') && null !== $charset = $env->getCharset()) { + return mb_substr($item, $start, null === $length ? mb_strlen($item, $charset) - $start : $length, $charset); + } + + return null === $length ? substr($item, $start) : substr($item, $start, $length); +} + +/** + * Returns the first element of the item. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param mixed $item A variable + * + * @return mixed The first element of the item + */ +function twig_first(Twig_Environment $env, $item) +{ + $elements = twig_slice($env, $item, 0, 1, false); + + return is_string($elements) ? $elements[0] : current($elements); +} + +/** + * Returns the last element of the item. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param mixed $item A variable + * + * @return mixed The last element of the item + */ +function twig_last(Twig_Environment $env, $item) +{ + $elements = twig_slice($env, $item, -1, 1, false); + + return is_string($elements) ? $elements[0] : current($elements); +} + +/** + * Joins the values to a string. + * + * The separator between elements is an empty string per default, you can define it with the optional parameter. + * + * 
            + *  {{ [1, 2, 3]|join('|') }}
+ *  {# returns 1|2|3 #}
+ *
+ *  {{ [1, 2, 3]|join }}
+ *  {# returns 123 #}
+ *
            + * + * @param array $value An array + * @param string $glue The separator + * + * @return string The concatenated string + */ +function twig_join_filter($value, $glue = '') +{ + if ($value instanceof Traversable) { + $value = iterator_to_array($value, false); + } + + return implode($glue, (array) $value); +} + +/** + * Splits the string into an array. + * + * 
            + *  {{ "one,two,three"|split(',') }}
+ *  {# returns [one, two, three] #}
+ *
+ *  {{ "one,two,three,four,five"|split(',', 3) }}
+ *  {# returns [one, two, "three,four,five"] #}
+ *
+ *  {{ "123"|split('') }}
+ *  {# returns [1, 2, 3] #}
+ *
+ *  {{ "aabbcc"|split('', 2) }}
+ *  {# returns [aa, bb, cc] #}
+ *
            + * + * @param string $value A string + * @param string $delimiter The delimiter + * @param integer $limit The limit + * + * @return array The split string as an array + */ +function twig_split_filter($value, $delimiter, $limit = null) +{ + if (empty($delimiter)) { + return str_split($value, null === $limit ? 1 : $limit); + } + + return null === $limit ? explode($delimiter, $value) : explode($delimiter, $value, $limit); +} + +// The '_default' filter is used internally to avoid using the ternary operator +// which costs a lot for big contexts (before PHP 5.4). So, on average, +// a function call is cheaper. +function _twig_default_filter($value, $default = '') +{ + if (twig_test_empty($value)) { + return $default; + } + + return $value; +} + +/** + * Returns the keys for the given array. + * + * It is useful when you want to iterate over the keys of an array: + * + * 
            + *  {% for key in array|keys %}
+ *      {# ... #}
+ *  {% endfor %}
+ *
            + * + * @param array $array An array + * + * @return array The keys + */ +function twig_get_array_keys_filter($array) +{ + if (is_object($array) && $array instanceof Traversable) { + return array_keys(iterator_to_array($array)); + } + + if (!is_array($array)) { + return array(); + } + + return array_keys($array); +} + +/** + * Reverses a variable. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param array|Traversable|string $item An array, a Traversable instance, or a string + * @param Boolean $preserveKeys Whether to preserve key or not + * + * @return mixed The reversed input + */ +function twig_reverse_filter(Twig_Environment $env, $item, $preserveKeys = false) +{ + if (is_object($item) && $item instanceof Traversable) { + return array_reverse(iterator_to_array($item), $preserveKeys); + } + + if (is_array($item)) { + return array_reverse($item, $preserveKeys); + } + + if (null !== $charset = $env->getCharset()) { + $string = (string) $item; + + if ('UTF-8' != $charset) { + $item = twig_convert_encoding($string, 'UTF-8', $charset); + } + + preg_match_all('/./us', $item, $matches); + + $string = implode('', array_reverse($matches[0])); + + if ('UTF-8' != $charset) { + $string = twig_convert_encoding($string, $charset, 'UTF-8'); + } + + return $string; + } + + return strrev((string) $item); +} + +/** + * Sorts an array. + * + * @param array $array An array + */ +function twig_sort_filter($array) +{ + asort($array); + + return $array; +} + +/* used internally */ +function twig_in_filter($value, $compare) +{ + if (is_array($compare)) { + return in_array($value, $compare, is_object($value)); + } elseif (is_string($compare)) { + if (!strlen($value)) { + return empty($compare); + } + + return false !== strpos($compare, (string) $value); + } elseif ($compare instanceof Traversable) { + return in_array($value, iterator_to_array($compare, false), is_object($value)); + } + + return false; +} + +/** + * Escapes a string. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param string $string The value to be escaped + * @param string $strategy The escaping strategy + * @param string $charset The charset + * @param Boolean $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false) + */ +function twig_escape_filter(Twig_Environment $env, $string, $strategy = 'html', $charset = null, $autoescape = false) +{ + if ($autoescape && $string instanceof Twig_Markup) { + return $string; + } + + if (!is_string($string)) { + if (is_object($string) && method_exists($string, '__toString')) { + $string = (string) $string; + } else { + return $string; + } + } + + if (null === $charset) { + $charset = $env->getCharset(); + } + + switch ($strategy) { + case 'html': + // see http://php.net/htmlspecialchars + + // Using a static variable to avoid initializing the array + // each time the function is called. Moving the declaration on the + // top of the function slow downs other escaping strategies. + static $htmlspecialcharsCharsets = array( + 'ISO-8859-1' => true, 'ISO8859-1' => true, + 'ISO-8859-15' => true, 'ISO8859-15' => true, + 'utf-8' => true, 'UTF-8' => true, + 'CP866' => true, 'IBM866' => true, '866' => true, + 'CP1251' => true, 'WINDOWS-1251' => true, 'WIN-1251' => true, + '1251' => true, + 'CP1252' => true, 'WINDOWS-1252' => true, '1252' => true, + 'KOI8-R' => true, 'KOI8-RU' => true, 'KOI8R' => true, + 'BIG5' => true, '950' => true, + 'GB2312' => true, '936' => true, + 'BIG5-HKSCS' => true, + 'SHIFT_JIS' => true, 'SJIS' => true, '932' => true, + 'EUC-JP' => true, 'EUCJP' => true, + 'ISO8859-5' => true, 'ISO-8859-5' => true, 'MACROMAN' => true, + ); + + if (isset($htmlspecialcharsCharsets[$charset])) { + return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset); + } + + if (isset($htmlspecialcharsCharsets[strtoupper($charset)])) { + // cache the lowercase variant for future iterations + $htmlspecialcharsCharsets[$charset] = true; + + return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset); + } + + $string = twig_convert_encoding($string, 'UTF-8', $charset); + $string = htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); + + return twig_convert_encoding($string, $charset, 'UTF-8'); + + case 'js': + // escape all non-alphanumeric characters + // into their \xHH or \uHHHH representations + if ('UTF-8' != $charset) { + $string = twig_convert_encoding($string, 'UTF-8', $charset); + } + + if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { + throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); + } + + $string = preg_replace_callback('#[^a-zA-Z0-9,\._]#Su', '_twig_escape_js_callback', $string); + + if ('UTF-8' != $charset) { + $string = twig_convert_encoding($string, $charset, 'UTF-8'); + } + + return $string; + + case 'css': + if ('UTF-8' != $charset) { + $string = twig_convert_encoding($string, 'UTF-8', $charset); + } + + if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { + throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); + } + + $string = preg_replace_callback('#[^a-zA-Z0-9]#Su', '_twig_escape_css_callback', $string); + + if ('UTF-8' != $charset) { + $string = twig_convert_encoding($string, $charset, 'UTF-8'); + } + + return $string; + + case 'html_attr': + if ('UTF-8' != $charset) { + $string = twig_convert_encoding($string, 'UTF-8', $charset); + } + + if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { + throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); + } + + $string = preg_replace_callback('#[^a-zA-Z0-9,\.\-_]#Su', '_twig_escape_html_attr_callback', $string); + + if ('UTF-8' != $charset) { + $string = twig_convert_encoding($string, $charset, 'UTF-8'); + } + + return $string; + + case 'url': + // hackish test to avoid version_compare that is much slower, this works unless PHP releases a 5.10.* + // at that point however PHP 5.2.* support can be removed + if (PHP_VERSION < '5.3.0') { + return str_replace('%7E', '~', rawurlencode($string)); + } + + return rawurlencode($string); + + default: + throw new Twig_Error_Runtime(sprintf('Invalid escaping strategy "%s" (valid ones: html, js, url, css, and html_attr).', $strategy)); + } +} + +/* used internally */ +function twig_escape_filter_is_safe(Twig_Node $filterArgs) +{ + foreach ($filterArgs as $arg) { + if ($arg instanceof Twig_Node_Expression_Constant) { + return array($arg->getAttribute('value')); + } + + return array(); + } + + return array('html'); +} + +if (function_exists('mb_convert_encoding')) { + function twig_convert_encoding($string, $to, $from) + { + return mb_convert_encoding($string, $to, $from); + } +} elseif (function_exists('iconv')) { + function twig_convert_encoding($string, $to, $from) + { + return iconv($from, $to, $string); + } +} else { + function twig_convert_encoding($string, $to, $from) + { + throw new Twig_Error_Runtime('No suitable convert encoding function (use UTF-8 as your encoding or install the iconv or mbstring extension).'); + } +} + +function _twig_escape_js_callback($matches) +{ + $char = $matches[0]; + + // \xHH + if (!isset($char[1])) { + return '\\x'.strtoupper(substr('00'.bin2hex($char), -2)); + } + + // \uHHHH + $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8'); + + return '\\u'.strtoupper(substr('0000'.bin2hex($char), -4)); +} + +function _twig_escape_css_callback($matches) +{ + $char = $matches[0]; + + // \xHH + if (!isset($char[1])) { + $hex = ltrim(strtoupper(bin2hex($char)), '0'); + if (0 === strlen($hex)) { + $hex = '0'; + } + + return '\\'.$hex.' '; + } + + // \uHHHH + $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8'); + + return '\\'.ltrim(strtoupper(bin2hex($char)), '0').' '; +} + +/** + * This function is adapted from code coming from Zend Framework. + * + * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) + * @license http://framework.zend.com/license/new-bsd New BSD License + */ +function _twig_escape_html_attr_callback($matches) +{ + /* + * While HTML supports far more named entities, the lowest common denominator + * has become HTML5's XML Serialisation which is restricted to the those named + * entities that XML supports. Using HTML entities would result in this error: + * XML Parsing Error: undefined entity + */ + static $entityMap = array( + 34 => 'quot', /* quotation mark */ + 38 => 'amp', /* ampersand */ + 60 => 'lt', /* less-than sign */ + 62 => 'gt', /* greater-than sign */ + ); + + $chr = $matches[0]; + $ord = ord($chr); + + /** + * The following replaces characters undefined in HTML with the + * hex entity for the Unicode replacement character. + */ + if (($ord <= 0x1f && $chr != "\t" && $chr != "\n" && $chr != "\r") || ($ord >= 0x7f && $ord <= 0x9f)) { + return '�'; + } + + /** + * Check if the current character to escape has a name entity we should + * replace it with while grabbing the hex value of the character. + */ + if (strlen($chr) == 1) { + $hex = strtoupper(substr('00'.bin2hex($chr), -2)); + } else { + $chr = twig_convert_encoding($chr, 'UTF-16BE', 'UTF-8'); + $hex = strtoupper(substr('0000'.bin2hex($chr), -4)); + } + + $int = hexdec($hex); + if (array_key_exists($int, $entityMap)) { + return sprintf('&%s;', $entityMap[$int]); + } + + /** + * Per OWASP recommendations, we'll use hex entities for any other + * characters where a named entity does not exist. + */ + + return sprintf('&#x%s;', $hex); +} + +// add multibyte extensions if possible +if (function_exists('mb_get_info')) { + /** + * Returns the length of a variable. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param mixed $thing A variable + * + * @return integer The length of the value + */ + function twig_length_filter(Twig_Environment $env, $thing) + { + return is_scalar($thing) ? mb_strlen($thing, $env->getCharset()) : count($thing); + } + + /** + * Converts a string to uppercase. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param string $string A string + * + * @return string The uppercased string + */ + function twig_upper_filter(Twig_Environment $env, $string) + { + if (null !== ($charset = $env->getCharset())) { + return mb_strtoupper($string, $charset); + } + + return strtoupper($string); + } + + /** + * Converts a string to lowercase. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param string $string A string + * + * @return string The lowercased string + */ + function twig_lower_filter(Twig_Environment $env, $string) + { + if (null !== ($charset = $env->getCharset())) { + return mb_strtolower($string, $charset); + } + + return strtolower($string); + } + + /** + * Returns a titlecased string. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param string $string A string + * + * @return string The titlecased string + */ + function twig_title_string_filter(Twig_Environment $env, $string) + { + if (null !== ($charset = $env->getCharset())) { + return mb_convert_case($string, MB_CASE_TITLE, $charset); + } + + return ucwords(strtolower($string)); + } + + /** + * Returns a capitalized string. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param string $string A string + * + * @return string The capitalized string + */ + function twig_capitalize_string_filter(Twig_Environment $env, $string) + { + if (null !== ($charset = $env->getCharset())) { + return mb_strtoupper(mb_substr($string, 0, 1, $charset), $charset). + mb_strtolower(mb_substr($string, 1, mb_strlen($string, $charset), $charset), $charset); + } + + return ucfirst(strtolower($string)); + } +} +// and byte fallback +else { + /** + * Returns the length of a variable. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param mixed $thing A variable + * + * @return integer The length of the value + */ + function twig_length_filter(Twig_Environment $env, $thing) + { + return is_scalar($thing) ? strlen($thing) : count($thing); + } + + /** + * Returns a titlecased string. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param string $string A string + * + * @return string The titlecased string + */ + function twig_title_string_filter(Twig_Environment $env, $string) + { + return ucwords(strtolower($string)); + } + + /** + * Returns a capitalized string. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param string $string A string + * + * @return string The capitalized string + */ + function twig_capitalize_string_filter(Twig_Environment $env, $string) + { + return ucfirst(strtolower($string)); + } +} + +/* used internally */ +function twig_ensure_traversable($seq) +{ + if ($seq instanceof Traversable || is_array($seq)) { + return $seq; + } + + return array(); +} + +/** + * Checks if a variable is empty. + * + * 
            + * {# evaluates to true if the foo variable is null, false, or the empty string #}
+ * {% if foo is empty %}
+ *     {# ... #}
+ * {% endif %}
+ *
            + * + * @param mixed $value A variable + * + * @return Boolean true if the value is empty, false otherwise + */ +function twig_test_empty($value) +{ + if ($value instanceof Countable) { + return 0 == count($value); + } + + return '' === $value || false === $value || null === $value || array() === $value; +} + +/** + * Checks if a variable is traversable. + * + * 
            + * {# evaluates to true if the foo variable is an array or a traversable object #}
+ * {% if foo is traversable %}
+ *     {# ... #}
+ * {% endif %}
+ *
            + * + * @param mixed $value A variable + * + * @return Boolean true if the value is traversable + */ +function twig_test_iterable($value) +{ + return $value instanceof Traversable || is_array($value); +} + +/** + * Renders a template. + * + * @param string $template The template to render + * @param array $variables The variables to pass to the template + * @param Boolean $with_context Whether to pass the current context variables or not + * @param Boolean $ignore_missing Whether to ignore missing templates or not + * @param Boolean $sandboxed Whether to sandbox the template or not + * + * @return string The rendered template + */ +function twig_include(Twig_Environment $env, $context, $template, $variables = array(), $withContext = true, $ignoreMissing = false, $sandboxed = false) +{ + if ($withContext) { + $variables = array_merge($context, $variables); + } + + if ($isSandboxed = $sandboxed && $env->hasExtension('sandbox')) { + $sandbox = $env->getExtension('sandbox'); + if (!$alreadySandboxed = $sandbox->isSandboxed()) { + $sandbox->enableSandbox(); + } + } + + try { + return $env->resolveTemplate($template)->render($variables); + } catch (Twig_Error_Loader $e) { + if (!$ignoreMissing) { + throw $e; + } + } + + if ($isSandboxed && !$alreadySandboxed) { + $sandbox->disableSandbox(); + } +} + +/** + * Provides the ability to get constants from instances as well as class/global constants. + * + * @param string $constant The name of the constant + * @param null|object $object The object to get the constant from + * + * @return string + */ +function twig_constant($constant, $object = null) +{ + if (null !== $object) { + $constant = get_class($object).'::'.$constant; + } + + return constant($constant); +} + +/** + * Batches item. + * + * @param array $items An array of items + * @param integer $size The size of the batch + * @param string $fill A string to fill missing items + * + * @return array + */ +function twig_array_batch($items, $size, $fill = null) +{ + if ($items instanceof Traversable) { + $items = iterator_to_array($items, false); + } + + $size = ceil($size); + + $result = array_chunk($items, $size, true); + + if (null !== $fill) { + $last = count($result) - 1; + $result[$last] = array_merge( + $result[$last], + array_fill(0, $size - count($result[$last]), $fill) + ); + } + + return $result; +} diff --git a/inc/3rdparty/Twig/Extension/Debug.php b/inc/3rdparty/Twig/Extension/Debug.php new file mode 100644 index 00000000..e3a85bfe --- /dev/null +++ b/inc/3rdparty/Twig/Extension/Debug.php @@ -0,0 +1,71 @@ + $isDumpOutputHtmlSafe ? array('html') : array(), 'needs_context' => true, 'needs_environment' => true)), + ); + } + + /** + * Returns the name of the extension. + * + * @return string The extension name + */ + public function getName() + { + return 'debug'; + } +} + +function twig_var_dump(Twig_Environment $env, $context) +{ + if (!$env->isDebug()) { + return; + } + + ob_start(); + + $count = func_num_args(); + if (2 === $count) { + $vars = array(); + foreach ($context as $key => $value) { + if (!$value instanceof Twig_Template) { + $vars[$key] = $value; + } + } + + var_dump($vars); + } else { + for ($i = 2; $i < $count; $i++) { + var_dump(func_get_arg($i)); + } + } + + return ob_get_clean(); +} diff --git a/inc/3rdparty/Twig/Extension/Escaper.php b/inc/3rdparty/Twig/Extension/Escaper.php new file mode 100644 index 00000000..c9a7f68e --- /dev/null +++ b/inc/3rdparty/Twig/Extension/Escaper.php @@ -0,0 +1,107 @@ +setDefaultStrategy($defaultStrategy); + } + + /** + * Returns the token parser instances to add to the existing list. + * + * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances + */ + public function getTokenParsers() + { + return array(new Twig_TokenParser_AutoEscape()); + } + + /** + * Returns the node visitor instances to add to the existing list. + * + * @return array An array of Twig_NodeVisitorInterface instances + */ + public function getNodeVisitors() + { + return array(new Twig_NodeVisitor_Escaper()); + } + + /** + * Returns a list of filters to add to the existing list. + * + * @return array An array of filters + */ + public function getFilters() + { + return array( + new Twig_SimpleFilter('raw', 'twig_raw_filter', array('is_safe' => array('all'))), + ); + } + + /** + * Sets the default strategy to use when not defined by the user. + * + * The strategy can be a valid PHP callback that takes the template + * "filename" as an argument and returns the strategy to use. + * + * @param mixed $defaultStrategy An escaping strategy + */ + public function setDefaultStrategy($defaultStrategy) + { + // for BC + if (true === $defaultStrategy) { + $defaultStrategy = 'html'; + } + + $this->defaultStrategy = $defaultStrategy; + } + + /** + * Gets the default strategy to use when not defined by the user. + * + * @param string $filename The template "filename" + * + * @return string The default strategy to use for the template + */ + public function getDefaultStrategy($filename) + { + // disable string callables to avoid calling a function named html or js, + // or any other upcoming escaping strategy + if (!is_string($this->defaultStrategy) && is_callable($this->defaultStrategy)) { + return call_user_func($this->defaultStrategy, $filename); + } + + return $this->defaultStrategy; + } + + /** + * Returns the name of the extension. + * + * @return string The extension name + */ + public function getName() + { + return 'escaper'; + } +} + +/** + * Marks a variable as being safe. + * + * @param string $string A PHP variable + */ +function twig_raw_filter($string) +{ + return $string; +} diff --git a/inc/3rdparty/Twig/Extension/Optimizer.php b/inc/3rdparty/Twig/Extension/Optimizer.php new file mode 100644 index 00000000..013fcb62 --- /dev/null +++ b/inc/3rdparty/Twig/Extension/Optimizer.php @@ -0,0 +1,35 @@ +optimizers = $optimizers; + } + + /** + * {@inheritdoc} + */ + public function getNodeVisitors() + { + return array(new Twig_NodeVisitor_Optimizer($this->optimizers)); + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'optimizer'; + } +} diff --git a/inc/3rdparty/Twig/Extension/Sandbox.php b/inc/3rdparty/Twig/Extension/Sandbox.php new file mode 100644 index 00000000..bf76c11a --- /dev/null +++ b/inc/3rdparty/Twig/Extension/Sandbox.php @@ -0,0 +1,112 @@ +policy = $policy; + $this->sandboxedGlobally = $sandboxed; + } + + /** + * Returns the token parser instances to add to the existing list. + * + * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances + */ + public function getTokenParsers() + { + return array(new Twig_TokenParser_Sandbox()); + } + + /** + * Returns the node visitor instances to add to the existing list. + * + * @return array An array of Twig_NodeVisitorInterface instances + */ + public function getNodeVisitors() + { + return array(new Twig_NodeVisitor_Sandbox()); + } + + public function enableSandbox() + { + $this->sandboxed = true; + } + + public function disableSandbox() + { + $this->sandboxed = false; + } + + public function isSandboxed() + { + return $this->sandboxedGlobally || $this->sandboxed; + } + + public function isSandboxedGlobally() + { + return $this->sandboxedGlobally; + } + + public function setSecurityPolicy(Twig_Sandbox_SecurityPolicyInterface $policy) + { + $this->policy = $policy; + } + + public function getSecurityPolicy() + { + return $this->policy; + } + + public function checkSecurity($tags, $filters, $functions) + { + if ($this->isSandboxed()) { + $this->policy->checkSecurity($tags, $filters, $functions); + } + } + + public function checkMethodAllowed($obj, $method) + { + if ($this->isSandboxed()) { + $this->policy->checkMethodAllowed($obj, $method); + } + } + + public function checkPropertyAllowed($obj, $method) + { + if ($this->isSandboxed()) { + $this->policy->checkPropertyAllowed($obj, $method); + } + } + + public function ensureToStringAllowed($obj) + { + if (is_object($obj)) { + $this->policy->checkMethodAllowed($obj, '__toString'); + } + + return $obj; + } + + /** + * Returns the name of the extension. + * + * @return string The extension name + */ + public function getName() + { + return 'sandbox'; + } +} diff --git a/inc/3rdparty/Twig/Extension/Staging.php b/inc/3rdparty/Twig/Extension/Staging.php new file mode 100644 index 00000000..8ab0f459 --- /dev/null +++ b/inc/3rdparty/Twig/Extension/Staging.php @@ -0,0 +1,113 @@ + + */ +class Twig_Extension_Staging extends Twig_Extension +{ + protected $functions = array(); + protected $filters = array(); + protected $visitors = array(); + protected $tokenParsers = array(); + protected $globals = array(); + protected $tests = array(); + + public function addFunction($name, $function) + { + $this->functions[$name] = $function; + } + + /** + * {@inheritdoc} + */ + public function getFunctions() + { + return $this->functions; + } + + public function addFilter($name, $filter) + { + $this->filters[$name] = $filter; + } + + /** + * {@inheritdoc} + */ + public function getFilters() + { + return $this->filters; + } + + public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) + { + $this->visitors[] = $visitor; + } + + /** + * {@inheritdoc} + */ + public function getNodeVisitors() + { + return $this->visitors; + } + + public function addTokenParser(Twig_TokenParserInterface $parser) + { + $this->tokenParsers[] = $parser; + } + + /** + * {@inheritdoc} + */ + public function getTokenParsers() + { + return $this->tokenParsers; + } + + public function addGlobal($name, $value) + { + $this->globals[$name] = $value; + } + + /** + * {@inheritdoc} + */ + public function getGlobals() + { + return $this->globals; + } + + public function addTest($name, $test) + { + $this->tests[$name] = $test; + } + + /** + * {@inheritdoc} + */ + public function getTests() + { + return $this->tests; + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'staging'; + } +} diff --git a/inc/3rdparty/Twig/Extension/StringLoader.php b/inc/3rdparty/Twig/Extension/StringLoader.php new file mode 100644 index 00000000..20f3f994 --- /dev/null +++ b/inc/3rdparty/Twig/Extension/StringLoader.php @@ -0,0 +1,64 @@ + true)), + ); + } + + /** + * {@inheritdoc} + */ + public function getName() + { + return 'string_loader'; + } +} + +/** + * Loads a template from a string. + * + * 
            + * {{ include(template_from_string("Hello {{ name }}")) }}
+ *
            + * + * @param Twig_Environment $env A Twig_Environment instance + * @param string $template A template as a string + * + * @return Twig_Template A Twig_Template instance + */ +function twig_template_from_string(Twig_Environment $env, $template) +{ + static $loader; + + if (null === $loader) { + $loader = new Twig_Loader_String(); + } + + $current = $env->getLoader(); + $env->setLoader($loader); + try { + $template = $env->loadTemplate($template); + } catch (Exception $e) { + $env->setLoader($current); + + throw $e; + } + $env->setLoader($current); + + return $template; +} diff --git a/inc/3rdparty/Twig/ExtensionInterface.php b/inc/3rdparty/Twig/ExtensionInterface.php new file mode 100644 index 00000000..f189e9d9 --- /dev/null +++ b/inc/3rdparty/Twig/ExtensionInterface.php @@ -0,0 +1,83 @@ + + */ +interface Twig_ExtensionInterface +{ + /** + * Initializes the runtime environment. + * + * This is where you can load some file that contains filter functions for instance. + * + * @param Twig_Environment $environment The current Twig_Environment instance + */ + public function initRuntime(Twig_Environment $environment); + + /** + * Returns the token parser instances to add to the existing list. + * + * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances + */ + public function getTokenParsers(); + + /** + * Returns the node visitor instances to add to the existing list. + * + * @return array An array of Twig_NodeVisitorInterface instances + */ + public function getNodeVisitors(); + + /** + * Returns a list of filters to add to the existing list. + * + * @return array An array of filters + */ + public function getFilters(); + + /** + * Returns a list of tests to add to the existing list. + * + * @return array An array of tests + */ + public function getTests(); + + /** + * Returns a list of functions to add to the existing list. + * + * @return array An array of functions + */ + public function getFunctions(); + + /** + * Returns a list of operators to add to the existing list. + * + * @return array An array of operators + */ + public function getOperators(); + + /** + * Returns a list of global variables to add to the existing list. + * + * @return array An array of global variables + */ + public function getGlobals(); + + /** + * Returns the name of the extension. + * + * @return string The extension name + */ + public function getName(); +} diff --git a/inc/3rdparty/Twig/Extensions/Autoloader.php b/inc/3rdparty/Twig/Extensions/Autoloader.php new file mode 100644 index 00000000..f23cced6 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Autoloader.php @@ -0,0 +1,45 @@ + + */ +class Twig_Extensions_Autoloader +{ + /** + * Registers Twig_Extensions_Autoloader as an SPL autoloader. + */ + static public function register() + { + spl_autoload_register(array(new self, 'autoload')); + } + + /** + * Handles autoloading of classes. + * + * @param string $class A class name. + * + * @return boolean Returns true if the class has been loaded + */ + static public function autoload($class) + { + if (0 !== strpos($class, 'Twig_Extensions')) { + return; + } + + if (file_exists($file = dirname(__FILE__).'/../../'.str_replace('_', '/', $class).'.php')) { + require $file; + } + } +} diff --git a/inc/3rdparty/Twig/Extensions/Extension/Debug.php b/inc/3rdparty/Twig/Extensions/Extension/Debug.php new file mode 100644 index 00000000..8974ce20 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Extension/Debug.php @@ -0,0 +1,34 @@ + new Twig_Filter_Function('gettext'), + ); + } + + /** + * Returns the name of the extension. + * + * @return string The extension name + */ + public function getName() + { + return 'i18n'; + } +} diff --git a/inc/3rdparty/Twig/Extensions/Extension/Intl.php b/inc/3rdparty/Twig/Extensions/Extension/Intl.php new file mode 100644 index 00000000..40f7fc20 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Extension/Intl.php @@ -0,0 +1,66 @@ + new Twig_Filter_Function('twig_localized_date_filter', array('needs_environment' => true)), + ); + } + + /** + * Returns the name of the extension. + * + * @return string The extension name + */ + public function getName() + { + return 'intl'; + } +} + +function twig_localized_date_filter(Twig_Environment $env, $date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null) +{ + $date = twig_date_converter($env, $date, $timezone); + + $formatValues = array( + 'none' => IntlDateFormatter::NONE, + 'short' => IntlDateFormatter::SHORT, + 'medium' => IntlDateFormatter::MEDIUM, + 'long' => IntlDateFormatter::LONG, + 'full' => IntlDateFormatter::FULL, + ); + + $formatter = IntlDateFormatter::create( + $locale !== null ? $locale : Locale::getDefault(), + $formatValues[$dateFormat], + $formatValues[$timeFormat], + $date->getTimezone()->getName(), + IntlDateFormatter::GREGORIAN, + $format + ); + + return $formatter->format($date->getTimestamp()); +} diff --git a/inc/3rdparty/Twig/Extensions/Extension/Text.php b/inc/3rdparty/Twig/Extensions/Extension/Text.php new file mode 100644 index 00000000..0a3dc35e --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Extension/Text.php @@ -0,0 +1,109 @@ + + * @package Twig + * @subpackage Twig-extensions + */ +class Twig_Extensions_Extension_Text extends Twig_Extension +{ + /** + * Returns a list of filters. + * + * @return array + */ + public function getFilters() + { + $filters = array( + 'truncate' => new Twig_Filter_Function('twig_truncate_filter', array('needs_environment' => true)), + 'wordwrap' => new Twig_Filter_Function('twig_wordwrap_filter', array('needs_environment' => true)), + ); + + if (version_compare(Twig_Environment::VERSION, '1.5.0-DEV', '<')) { + $filters['nl2br'] = new Twig_Filter_Function('twig_nl2br_filter', array('pre_escape' => 'html', 'is_safe' => array('html'))); + } + + return $filters; + } + + /** + * Name of this extension + * + * @return string + */ + public function getName() + { + return 'Text'; + } +} + +function twig_nl2br_filter($value, $sep = '
            ') +{ + return str_replace("\n", $sep."\n", $value); +} + +if (function_exists('mb_get_info')) { + function twig_truncate_filter(Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...') + { + if (mb_strlen($value, $env->getCharset()) > $length) { + if ($preserve) { + if (false !== ($breakpoint = mb_strpos($value, ' ', $length, $env->getCharset()))) { + $length = $breakpoint; + } + } + + return rtrim(mb_substr($value, 0, $length, $env->getCharset())) . $separator; + } + + return $value; + } + + function twig_wordwrap_filter(Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false) + { + $sentences = array(); + + $previous = mb_regex_encoding(); + mb_regex_encoding($env->getCharset()); + + $pieces = mb_split($separator, $value); + mb_regex_encoding($previous); + + foreach ($pieces as $piece) { + while(!$preserve && mb_strlen($piece, $env->getCharset()) > $length) { + $sentences[] = mb_substr($piece, 0, $length, $env->getCharset()); + $piece = mb_substr($piece, $length, 2048, $env->getCharset()); + } + + $sentences[] = $piece; + } + + return implode($separator, $sentences); + } +} else { + function twig_truncate_filter(Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...') + { + if (strlen($value) > $length) { + if ($preserve) { + if (false !== ($breakpoint = strpos($value, ' ', $length))) { + $length = $breakpoint; + } + } + + return rtrim(substr($value, 0, $length)) . $separator; + } + + return $value; + } + + function twig_wordwrap_filter(Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false) + { + return wordwrap($value, $length, $separator, !$preserve); + } +} \ No newline at end of file diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Extractor.php b/inc/3rdparty/Twig/Extensions/Gettext/Extractor.php new file mode 100644 index 00000000..e7fa1af2 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Gettext/Extractor.php @@ -0,0 +1,95 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Twig\Gettext; + +use Symfony\Component\Filesystem\Filesystem; + +/** + * Extracts translations from twig templates. + * + * @author Саша Стаменковић + */ +class Extractor +{ + /** + * @var \Twig_Environment + */ + protected $environment; + + /** + * Template cached file names. + * + * @var string[] + */ + protected $templates; + + /** + * Gettext parameters. + * + * @var string[] + */ + protected $parameters; + + public function __construct(\Twig_Environment $environment) + { + $this->environment = $environment; + $this->reset(); + } + + protected function reset() + { + $this->templates = array(); + $this->parameters = array(); + } + + public function addTemplate($path) + { + $this->environment->loadTemplate($path); + $this->templates[] = $this->environment->getCacheFilename($path); + } + + public function addGettextParameter($parameter) + { + $this->parameters[] = $parameter; + } + + public function setGettextParameters(array $parameters) + { + $this->parameters = $parameters; + } + + public function extract() + { + $command = 'xgettext'; + $command .= ' '.join(' ', $this->parameters); + $command .= ' '.join(' ', $this->templates); + + $error = 0; + $output = system($command, $error); + if (0 !== $error) { + throw new \RuntimeException(sprintf( + 'Gettext command "%s" failed with error code %s and output: %s', + $command, + $error, + $output + )); + } + + $this->reset(); + } + + public function __destruct() + { + $filesystem = new Filesystem(); + $filesystem->remove($this->environment->getCache()); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Loader/Filesystem.php b/inc/3rdparty/Twig/Extensions/Gettext/Loader/Filesystem.php new file mode 100644 index 00000000..b011b032 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Gettext/Loader/Filesystem.php @@ -0,0 +1,58 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Twig\Gettext\Loader; + +/** + * Loads template from the filesystem. + * + * @author Саша Стаменковић + */ +class Filesystem extends \Twig_Loader_Filesystem +{ + /** + * Hacked find template to allow loading templates by absolute path. + * + * @param string $name template name or absolute path + */ + protected function findTemplate($name) + { + // normalize name + $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); + + if (isset($this->cache[$name])) { + return $this->cache[$name]; + } + + $this->validateName($name); + + $namespace = '__main__'; + if (isset($name[0]) && '@' == $name[0]) { + if (false === $pos = strpos($name, '/')) { + throw new \InvalidArgumentException(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); + } + + $namespace = substr($name, 1, $pos - 1); + + $name = substr($name, $pos + 1); + } + + if (!isset($this->paths[$namespace])) { + throw new \Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); + } + + if (is_file($name)) { + return $this->cache[$name] = $name; + } + + return __DIR__.'/../Test/Fixtures/twig/empty.twig'; + } +} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php b/inc/3rdparty/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php new file mode 100644 index 00000000..9e3431bd --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php @@ -0,0 +1,39 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Twig\Gettext\Routing\Generator; + +use Symfony\Component\Routing\Generator\UrlGeneratorInterface; +use Symfony\Component\Routing\RequestContext; + +/** + * Dummy url generator. + * + * @author Саша Стаменковић + */ +class UrlGenerator implements UrlGeneratorInterface +{ + protected $context; + + public function generate($name, $parameters = array(), $absolute = false) + { + } + + public function getContext() + { + return $this->context; + } + + public function setContext(RequestContext $context) + { + $this->context = $context; + } +} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Test/ExtractorTest.php b/inc/3rdparty/Twig/Extensions/Gettext/Test/ExtractorTest.php new file mode 100644 index 00000000..d467835f --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Gettext/Test/ExtractorTest.php @@ -0,0 +1,123 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Twig\Gettext\Test; + +use Twig\Gettext\Extractor; +use Twig\Gettext\Loader\Filesystem; +use Symfony\Component\Translation\Loader\PoFileLoader; + +/** + * @author Саша Стаменковић + */ +class ExtractorTest extends \PHPUnit_Framework_TestCase +{ + /** + * @var \Twig_Environment + */ + protected $twig; + + /** + * @var PoFileLoader + */ + protected $loader; + + protected function setUp() + { + $this->twig = new \Twig_Environment(new Filesystem('/'), array( + 'cache' => '/tmp/cache/'.uniqid(), + 'auto_reload' => true + )); + $this->twig->addExtension(new \Twig_Extensions_Extension_I18n()); + + $this->loader = new PoFileLoader(); + } + + /** + * @dataProvider testExtractDataProvider + */ + public function testExtract(array $templates, array $parameters, array $messages) + { + $extractor = new Extractor($this->twig); + + foreach ($templates as $template) { + $extractor->addTemplate($template); + } + foreach ($parameters as $parameter) { + $extractor->addGettextParameter($parameter); + } + + $extractor->extract(); + + $catalog = $this->loader->load($this->getPotFile(), null); + + foreach ($messages as $message) { + $this->assertTrue( + $catalog->has($message), + sprintf('Message "%s" not found in catalog.', $message) + ); + } + } + + public function testExtractDataProvider() + { + return array( + array( + array( + __DIR__.'/Fixtures/twig/singular.twig', + __DIR__.'/Fixtures/twig/plural.twig', + ), + $this->getGettextParameters(), + array( + 'Hello %name%!', + 'Hello World!', + 'Hey %name%, I have one apple.', + 'Hey %name%, I have %count% apples.', + ), + ), + ); + } + + public function testExtractNoTranslations() + { + $extractor = new Extractor($this->twig); + + $extractor->addTemplate(__DIR__.'/Fixtures/twig/empty.twig'); + $extractor->setGettextParameters($this->getGettextParameters()); + + $extractor->extract(); + + $catalog = $this->loader->load($this->getPotFile(), null); + + $this->assertEmpty($catalog->all('messages')); + } + + private function getPotFile() + { + return __DIR__.'/Fixtures/messages.pot'; + } + + private function getGettextParameters() + { + return array( + '--force-po', + '-o', + $this->getPotFile(), + ); + } + + protected function tearDown() + { + if (file_exists($this->getPotFile())) { + unlink($this->getPotFile()); + } + } +} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig new file mode 100644 index 00000000..05f0d26a --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig @@ -0,0 +1 @@ +Nothing to translate here. diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig new file mode 100644 index 00000000..f9754ff4 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig @@ -0,0 +1,5 @@ +{% trans %} + Hey {{ name }}, I have one apple. +{% plural apple_count %} + Hey {{ name }}, I have {{ count }} apples. +{% endtrans %} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig new file mode 100644 index 00000000..d757cf90 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig @@ -0,0 +1,9 @@ +{% trans "Hello World!" %} + +{% trans %} + Hello World! +{% endtrans %} + +{% trans %} + Hello {{ name }}! +{% endtrans %} diff --git a/inc/3rdparty/Twig/Extensions/Grammar.php b/inc/3rdparty/Twig/Extensions/Grammar.php new file mode 100644 index 00000000..4d031b19 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar.php @@ -0,0 +1,30 @@ +name = $name; + } + + public function setParser(Twig_ParserInterface $parser) + { + $this->parser = $parser; + } + + public function getName() + { + return $this->name; + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php b/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php new file mode 100644 index 00000000..158c05ac --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php @@ -0,0 +1,22 @@ +', $this->name); + } + + public function parse(Twig_Token $token) + { + return $this->parser->getExpressionParser()->parseArguments(); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Array.php b/inc/3rdparty/Twig/Extensions/Grammar/Array.php new file mode 100644 index 00000000..34aece0f --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Array.php @@ -0,0 +1,22 @@ +', $this->name); + } + + public function parse(Twig_Token $token) + { + return $this->parser->getExpressionParser()->parseArrayExpression(); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Body.php b/inc/3rdparty/Twig/Extensions/Grammar/Body.php new file mode 100644 index 00000000..540cfc75 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Body.php @@ -0,0 +1,39 @@ +end = null === $end ? 'end'.$name : $end; + } + + public function __toString() + { + return sprintf('<%s:body>', $this->name); + } + + public function parse(Twig_Token $token) + { + $stream = $this->parser->getStream(); + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + return $this->parser->subparse(array($this, 'decideBlockEnd'), true); + } + + public function decideBlockEnd(Twig_Token $token) + { + return $token->test($this->end); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php b/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php new file mode 100644 index 00000000..c0048090 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php @@ -0,0 +1,24 @@ +', $this->name); + } + + public function parse(Twig_Token $token) + { + $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, array('true', 'false')); + + return new Twig_Node_Expression_Constant('true' === $token->getValue() ? true : false, $token->getLine()); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Constant.php b/inc/3rdparty/Twig/Extensions/Grammar/Constant.php new file mode 100644 index 00000000..9df60458 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Constant.php @@ -0,0 +1,37 @@ +name = $name; + $this->type = null === $type ? Twig_Token::NAME_TYPE : $type; + } + + public function __toString() + { + return $this->name; + } + + public function parse(Twig_Token $token) + { + $this->parser->getStream()->expect($this->type, $this->name); + + return $this->name; + } + + public function getType() + { + return $this->type; + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Expression.php b/inc/3rdparty/Twig/Extensions/Grammar/Expression.php new file mode 100644 index 00000000..4c33df0e --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Expression.php @@ -0,0 +1,22 @@ +', $this->name); + } + + public function parse(Twig_Token $token) + { + return $this->parser->getExpressionParser()->parseExpression(); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Hash.php b/inc/3rdparty/Twig/Extensions/Grammar/Hash.php new file mode 100644 index 00000000..98b07d20 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Hash.php @@ -0,0 +1,22 @@ +', $this->name); + } + + public function parse(Twig_Token $token) + { + return $this->parser->getExpressionParser()->parseHashExpression(); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Number.php b/inc/3rdparty/Twig/Extensions/Grammar/Number.php new file mode 100644 index 00000000..f0857d20 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Number.php @@ -0,0 +1,24 @@ +', $this->name); + } + + public function parse(Twig_Token $token) + { + $this->parser->getStream()->expect(Twig_Token::NUMBER_TYPE); + + return new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Optional.php b/inc/3rdparty/Twig/Extensions/Grammar/Optional.php new file mode 100644 index 00000000..da427485 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Optional.php @@ -0,0 +1,69 @@ +grammar = array(); + foreach (func_get_args() as $grammar) { + $this->addGrammar($grammar); + } + } + + public function __toString() + { + $repr = array(); + foreach ($this->grammar as $grammar) { + $repr[] = (string) $grammar; + } + + return sprintf('[%s]', implode(' ', $repr)); + } + + public function addGrammar(Twig_Extensions_GrammarInterface $grammar) + { + $this->grammar[] = $grammar; + } + + public function parse(Twig_Token $token) + { + // test if we have the optional element before consuming it + if ($this->grammar[0] instanceof Twig_Extensions_Grammar_Constant) { + if (!$this->parser->getStream()->test($this->grammar[0]->getType(), $this->grammar[0]->getName())) { + return array(); + } + } elseif ($this->grammar[0] instanceof Twig_Extensions_Grammar_Name) { + if (!$this->parser->getStream()->test(Twig_Token::NAME_TYPE)) { + return array(); + } + } elseif ($this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) { + // if this is not a Constant or a Name, it must be the last element of the tag + + return array(); + } + + $elements = array(); + foreach ($this->grammar as $grammar) { + $grammar->setParser($this->parser); + + $element = $grammar->parse($token); + if (is_array($element)) { + $elements = array_merge($elements, $element); + } else { + $elements[$grammar->getName()] = $element; + } + } + + return $elements; + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Switch.php b/inc/3rdparty/Twig/Extensions/Grammar/Switch.php new file mode 100644 index 00000000..4245f2c8 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Switch.php @@ -0,0 +1,24 @@ +', $this->name); + } + + public function parse(Twig_Token $token) + { + $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, $this->name); + + return new Twig_Node_Expression_Constant(true, $token->getLine()); + } +} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Tag.php b/inc/3rdparty/Twig/Extensions/Grammar/Tag.php new file mode 100644 index 00000000..727f2610 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Grammar/Tag.php @@ -0,0 +1,56 @@ +grammar = array(); + foreach (func_get_args() as $grammar) { + $this->addGrammar($grammar); + } + } + + public function __toString() + { + $repr = array(); + foreach ($this->grammar as $grammar) { + $repr[] = (string) $grammar; + } + + return implode(' ', $repr); + } + + public function addGrammar(Twig_Extensions_GrammarInterface $grammar) + { + $this->grammar[] = $grammar; + } + + public function parse(Twig_Token $token) + { + $elements = array(); + foreach ($this->grammar as $grammar) { + $grammar->setParser($this->parser); + + $element = $grammar->parse($token); + if (is_array($element)) { + $elements = array_merge($elements, $element); + } else { + $elements[$grammar->getName()] = $element; + } + } + + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + return $elements; + } +} diff --git a/inc/3rdparty/Twig/Extensions/GrammarInterface.php b/inc/3rdparty/Twig/Extensions/GrammarInterface.php new file mode 100644 index 00000000..22713bf2 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/GrammarInterface.php @@ -0,0 +1,18 @@ + + * @version SVN: $Id$ + */ +class Twig_Extensions_Node_Debug extends Twig_Node +{ + public function __construct(Twig_Node_Expression $expr = null, $lineno, $tag = null) + { + parent::__construct(array('expr' => $expr), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler->addDebugInfo($this); + + $compiler + ->write("if (\$this->env->isDebug()) {\n") + ->indent() + ; + + if (null === $this->getNode('expr')) { + // remove embedded templates (macros) from the context + $compiler + ->write("\$vars = array();\n") + ->write("foreach (\$context as \$key => \$value) {\n") + ->indent() + ->write("if (!\$value instanceof Twig_Template) {\n") + ->indent() + ->write("\$vars[\$key] = \$value;\n") + ->outdent() + ->write("}\n") + ->outdent() + ->write("}\n") + ->write("var_dump(\$vars);\n") + ; + } else { + $compiler + ->write("var_dump(") + ->subcompile($this->getNode('expr')) + ->raw(");\n") + ; + } + + $compiler + ->outdent() + ->write("}\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Extensions/Node/Trans.php b/inc/3rdparty/Twig/Extensions/Node/Trans.php new file mode 100644 index 00000000..d12564a7 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/Node/Trans.php @@ -0,0 +1,133 @@ + + */ +class Twig_Extensions_Node_Trans extends Twig_Node +{ + public function __construct(Twig_NodeInterface $body, Twig_NodeInterface $plural = null, Twig_Node_Expression $count = null, $lineno, $tag = null) + { + parent::__construct(array('count' => $count, 'body' => $body, 'plural' => $plural), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler->addDebugInfo($this); + + list($msg, $vars) = $this->compileString($this->getNode('body')); + + if (null !== $this->getNode('plural')) { + list($msg1, $vars1) = $this->compileString($this->getNode('plural')); + + $vars = array_merge($vars, $vars1); + } + + $function = null === $this->getNode('plural') ? 'gettext' : 'ngettext'; + + if ($vars) { + $compiler + ->write('echo strtr('.$function.'(') + ->subcompile($msg) + ; + + if (null !== $this->getNode('plural')) { + $compiler + ->raw(', ') + ->subcompile($msg1) + ->raw(', abs(') + ->subcompile($this->getNode('count')) + ->raw(')') + ; + } + + $compiler->raw('), array('); + + foreach ($vars as $var) { + if ('count' === $var->getAttribute('name')) { + $compiler + ->string('%count%') + ->raw(' => abs(') + ->subcompile($this->getNode('count')) + ->raw('), ') + ; + } else { + $compiler + ->string('%'.$var->getAttribute('name').'%') + ->raw(' => ') + ->subcompile($var) + ->raw(', ') + ; + } + } + + $compiler->raw("));\n"); + } else { + $compiler + ->write('echo '.$function.'(') + ->subcompile($msg) + ; + + if (null !== $this->getNode('plural')) { + $compiler + ->raw(', ') + ->subcompile($msg1) + ->raw(', abs(') + ->subcompile($this->getNode('count')) + ->raw(')') + ; + } + + $compiler->raw(");\n"); + } + } + + protected function compileString(Twig_NodeInterface $body) + { + if ($body instanceof Twig_Node_Expression_Name || $body instanceof Twig_Node_Expression_Constant || $body instanceof Twig_Node_Expression_TempName) { + return array($body, array()); + } + + $vars = array(); + if (count($body)) { + $msg = ''; + + foreach ($body as $node) { + if (get_class($node) === 'Twig_Node' && $node->getNode(0) instanceof Twig_Node_SetTemp) { + $node = $node->getNode(1); + } + + if ($node instanceof Twig_Node_Print) { + $n = $node->getNode('expr'); + while ($n instanceof Twig_Node_Expression_Filter) { + $n = $n->getNode('node'); + } + $msg .= sprintf('%%%s%%', $n->getAttribute('name')); + $vars[] = new Twig_Node_Expression_Name($n->getAttribute('name'), $n->getLine()); + } else { + $msg .= $node->getAttribute('data'); + } + } + } else { + $msg = $body->getAttribute('data'); + } + + return array(new Twig_Node(array(new Twig_Node_Expression_Constant(trim($msg), $body->getLine()))), $vars); + } +} diff --git a/inc/3rdparty/Twig/Extensions/SimpleTokenParser.php b/inc/3rdparty/Twig/Extensions/SimpleTokenParser.php new file mode 100644 index 00000000..49546487 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/SimpleTokenParser.php @@ -0,0 +1,132 @@ +getGrammar(); + if (!is_object($grammar)) { + $grammar = self::parseGrammar($grammar); + } + + $grammar->setParser($this->parser); + $values = $grammar->parse($token); + + return $this->getNode($values, $token->getLine()); + } + + /** + * Gets the grammar as an object or as a string. + * + * @return string|Twig_Extensions_Grammar A Twig_Extensions_Grammar instance or a string + */ + abstract protected function getGrammar(); + + /** + * Gets the nodes based on the parsed values. + * + * @param array $values An array of values + * @param integer $line The parser line + */ + abstract protected function getNode(array $values, $line); + + protected function getAttribute($node, $attribute, $arguments = array(), $type = Twig_Node_Expression_GetAttr::TYPE_ANY, $line = -1) + { + return new Twig_Node_Expression_GetAttr( + $node instanceof Twig_NodeInterface ? $node : new Twig_Node_Expression_Name($node, $line), + $attribute instanceof Twig_NodeInterface ? $attribute : new Twig_Node_Expression_Constant($attribute, $line), + $arguments instanceof Twig_NodeInterface ? $arguments : new Twig_Node($arguments), + $type, + $line + ); + } + + protected function call($node, $attribute, $arguments = array(), $line = -1) + { + return $this->getAttribute($node, $attribute, $arguments, Twig_Node_Expression_GetAttr::TYPE_METHOD, $line); + } + + protected function markAsSafe(Twig_NodeInterface $node, $line = -1) + { + return new Twig_Node_Expression_Filter( + $node, + new Twig_Node_Expression_Constant('raw', $line), + new Twig_Node(), + $line + ); + } + + protected function output(Twig_NodeInterface $node, $line = -1) + { + return new Twig_Node_Print($node, $line); + } + + protected function getNodeValues(array $values) + { + $nodes = array(); + foreach ($values as $value) { + if ($value instanceof Twig_NodeInterface) { + $nodes[] = $value; + } + } + + return $nodes; + } + + static public function parseGrammar($str, $main = true) + { + static $cursor; + + if (true === $main) { + $cursor = 0; + $grammar = new Twig_Extensions_Grammar_Tag(); + } else { + $grammar = new Twig_Extensions_Grammar_Optional(); + } + + while ($cursor < strlen($str)) { + if (preg_match('/\s+/A', $str, $match, null, $cursor)) { + $cursor += strlen($match[0]); + } elseif (preg_match('/<(\w+)(?:\:(\w+))?>/A', $str, $match, null, $cursor)) { + $class = sprintf('Twig_Extensions_Grammar_%s', ucfirst(isset($match[2]) ? $match[2] : 'Expression')); + if (!class_exists($class)) { + throw new Twig_Error_Runtime(sprintf('Unable to understand "%s" in grammar (%s class does not exist)', $match[0], $class)); + } + $grammar->addGrammar(new $class($match[1])); + $cursor += strlen($match[0]); + } elseif (preg_match('/\w+/A', $str, $match, null, $cursor)) { + $grammar->addGrammar(new Twig_Extensions_Grammar_Constant($match[0])); + $cursor += strlen($match[0]); + } elseif (preg_match('/,/A', $str, $match, null, $cursor)) { + $grammar->addGrammar(new Twig_Extensions_Grammar_Constant($match[0], Twig_Token::PUNCTUATION_TYPE)); + $cursor += strlen($match[0]); + } elseif (preg_match('/\[/A', $str, $match, null, $cursor)) { + $cursor += strlen($match[0]); + $grammar->addGrammar(self::parseGrammar($str, false)); + } elseif (true !== $main && preg_match('/\]/A', $str, $match, null, $cursor)) { + $cursor += strlen($match[0]); + + return $grammar; + } else { + throw new Twig_Error_Runtime(sprintf('Unable to parse grammar "%s" near "...%s..."', $str, substr($str, $cursor, 10))); + } + } + + return $grammar; + } +} diff --git a/inc/3rdparty/Twig/Extensions/TokenParser/Debug.php b/inc/3rdparty/Twig/Extensions/TokenParser/Debug.php new file mode 100644 index 00000000..4a7dfcc0 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/TokenParser/Debug.php @@ -0,0 +1,42 @@ +getLine(); + + $expr = null; + if (!$this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) { + $expr = $this->parser->getExpressionParser()->parseExpression(); + } + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + return new Twig_Extensions_Node_Debug($expr, $lineno, $this->getTag()); + } + + /** + * Gets the tag name associated with this token parser. + * + * @param string The tag name + */ + public function getTag() + { + return 'debug'; + } +} diff --git a/inc/3rdparty/Twig/Extensions/TokenParser/Trans.php b/inc/3rdparty/Twig/Extensions/TokenParser/Trans.php new file mode 100644 index 00000000..5e2dc464 --- /dev/null +++ b/inc/3rdparty/Twig/Extensions/TokenParser/Trans.php @@ -0,0 +1,80 @@ +getLine(); + $stream = $this->parser->getStream(); + $count = null; + $plural = null; + + if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) { + $body = $this->parser->getExpressionParser()->parseExpression(); + } else { + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $body = $this->parser->subparse(array($this, 'decideForFork')); + if ('plural' === $stream->next()->getValue()) { + $count = $this->parser->getExpressionParser()->parseExpression(); + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $plural = $this->parser->subparse(array($this, 'decideForEnd'), true); + } + } + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + $this->checkTransString($body, $lineno); + + return new Twig_Extensions_Node_Trans($body, $plural, $count, $lineno, $this->getTag()); + } + + public function decideForFork(Twig_Token $token) + { + return $token->test(array('plural', 'endtrans')); + } + + public function decideForEnd(Twig_Token $token) + { + return $token->test('endtrans'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @param string The tag name + */ + public function getTag() + { + return 'trans'; + } + + protected function checkTransString(Twig_NodeInterface $body, $lineno) + { + foreach ($body as $i => $node) { + if ( + $node instanceof Twig_Node_Text + || + ($node instanceof Twig_Node_Print && $node->getNode('expr') instanceof Twig_Node_Expression_Name) + ) { + continue; + } + + throw new Twig_Error_Syntax(sprintf('The text to be translated with "trans" can only contain references to simple variables'), $lineno); + } + } +} diff --git a/inc/3rdparty/Twig/Filter.php b/inc/3rdparty/Twig/Filter.php new file mode 100644 index 00000000..5cfbb662 --- /dev/null +++ b/inc/3rdparty/Twig/Filter.php @@ -0,0 +1,81 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +abstract class Twig_Filter implements Twig_FilterInterface, Twig_FilterCallableInterface +{ + protected $options; + protected $arguments = array(); + + public function __construct(array $options = array()) + { + $this->options = array_merge(array( + 'needs_environment' => false, + 'needs_context' => false, + 'pre_escape' => null, + 'preserves_safety' => null, + 'callable' => null, + ), $options); + } + + public function setArguments($arguments) + { + $this->arguments = $arguments; + } + + public function getArguments() + { + return $this->arguments; + } + + public function needsEnvironment() + { + return $this->options['needs_environment']; + } + + public function needsContext() + { + return $this->options['needs_context']; + } + + public function getSafe(Twig_Node $filterArgs) + { + if (isset($this->options['is_safe'])) { + return $this->options['is_safe']; + } + + if (isset($this->options['is_safe_callback'])) { + return call_user_func($this->options['is_safe_callback'], $filterArgs); + } + } + + public function getPreservesSafety() + { + return $this->options['preserves_safety']; + } + + public function getPreEscape() + { + return $this->options['pre_escape']; + } + + public function getCallable() + { + return $this->options['callable']; + } +} diff --git a/inc/3rdparty/Twig/Filter/Function.php b/inc/3rdparty/Twig/Filter/Function.php new file mode 100644 index 00000000..ad374a55 --- /dev/null +++ b/inc/3rdparty/Twig/Filter/Function.php @@ -0,0 +1,37 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Filter_Function extends Twig_Filter +{ + protected $function; + + public function __construct($function, array $options = array()) + { + $options['callable'] = $function; + + parent::__construct($options); + + $this->function = $function; + } + + public function compile() + { + return $this->function; + } +} diff --git a/inc/3rdparty/Twig/Filter/Method.php b/inc/3rdparty/Twig/Filter/Method.php new file mode 100644 index 00000000..63c8c3be --- /dev/null +++ b/inc/3rdparty/Twig/Filter/Method.php @@ -0,0 +1,39 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Filter_Method extends Twig_Filter +{ + protected $extension; + protected $method; + + public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) + { + $options['callable'] = array($extension, $method); + + parent::__construct($options); + + $this->extension = $extension; + $this->method = $method; + } + + public function compile() + { + return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); + } +} diff --git a/inc/3rdparty/Twig/Filter/Node.php b/inc/3rdparty/Twig/Filter/Node.php new file mode 100644 index 00000000..8744c5e0 --- /dev/null +++ b/inc/3rdparty/Twig/Filter/Node.php @@ -0,0 +1,39 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Filter_Node extends Twig_Filter +{ + protected $class; + + public function __construct($class, array $options = array()) + { + parent::__construct($options); + + $this->class = $class; + } + + public function getClass() + { + return $this->class; + } + + public function compile() + { + } +} diff --git a/inc/3rdparty/Twig/FilterCallableInterface.php b/inc/3rdparty/Twig/FilterCallableInterface.php new file mode 100644 index 00000000..145534df --- /dev/null +++ b/inc/3rdparty/Twig/FilterCallableInterface.php @@ -0,0 +1,23 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_FilterCallableInterface +{ + public function getCallable(); +} diff --git a/inc/3rdparty/Twig/FilterInterface.php b/inc/3rdparty/Twig/FilterInterface.php new file mode 100644 index 00000000..5319ecc9 --- /dev/null +++ b/inc/3rdparty/Twig/FilterInterface.php @@ -0,0 +1,42 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_FilterInterface +{ + /** + * Compiles a filter. + * + * @return string The PHP code for the filter + */ + public function compile(); + + public function needsEnvironment(); + + public function needsContext(); + + public function getSafe(Twig_Node $filterArgs); + + public function getPreservesSafety(); + + public function getPreEscape(); + + public function setArguments($arguments); + + public function getArguments(); +} diff --git a/inc/3rdparty/Twig/Function.php b/inc/3rdparty/Twig/Function.php new file mode 100644 index 00000000..b5ffb2b0 --- /dev/null +++ b/inc/3rdparty/Twig/Function.php @@ -0,0 +1,71 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +abstract class Twig_Function implements Twig_FunctionInterface, Twig_FunctionCallableInterface +{ + protected $options; + protected $arguments = array(); + + public function __construct(array $options = array()) + { + $this->options = array_merge(array( + 'needs_environment' => false, + 'needs_context' => false, + 'callable' => null, + ), $options); + } + + public function setArguments($arguments) + { + $this->arguments = $arguments; + } + + public function getArguments() + { + return $this->arguments; + } + + public function needsEnvironment() + { + return $this->options['needs_environment']; + } + + public function needsContext() + { + return $this->options['needs_context']; + } + + public function getSafe(Twig_Node $functionArgs) + { + if (isset($this->options['is_safe'])) { + return $this->options['is_safe']; + } + + if (isset($this->options['is_safe_callback'])) { + return call_user_func($this->options['is_safe_callback'], $functionArgs); + } + + return array(); + } + + public function getCallable() + { + return $this->options['callable']; + } +} diff --git a/inc/3rdparty/Twig/Function/Function.php b/inc/3rdparty/Twig/Function/Function.php new file mode 100644 index 00000000..d1e1b96a --- /dev/null +++ b/inc/3rdparty/Twig/Function/Function.php @@ -0,0 +1,38 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Function_Function extends Twig_Function +{ + protected $function; + + public function __construct($function, array $options = array()) + { + $options['callable'] = $function; + + parent::__construct($options); + + $this->function = $function; + } + + public function compile() + { + return $this->function; + } +} diff --git a/inc/3rdparty/Twig/Function/Method.php b/inc/3rdparty/Twig/Function/Method.php new file mode 100644 index 00000000..67039a95 --- /dev/null +++ b/inc/3rdparty/Twig/Function/Method.php @@ -0,0 +1,40 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Function_Method extends Twig_Function +{ + protected $extension; + protected $method; + + public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) + { + $options['callable'] = array($extension, $method); + + parent::__construct($options); + + $this->extension = $extension; + $this->method = $method; + } + + public function compile() + { + return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); + } +} diff --git a/inc/3rdparty/Twig/Function/Node.php b/inc/3rdparty/Twig/Function/Node.php new file mode 100644 index 00000000..06a0d0db --- /dev/null +++ b/inc/3rdparty/Twig/Function/Node.php @@ -0,0 +1,39 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Function_Node extends Twig_Function +{ + protected $class; + + public function __construct($class, array $options = array()) + { + parent::__construct($options); + + $this->class = $class; + } + + public function getClass() + { + return $this->class; + } + + public function compile() + { + } +} diff --git a/inc/3rdparty/Twig/FunctionCallableInterface.php b/inc/3rdparty/Twig/FunctionCallableInterface.php new file mode 100644 index 00000000..0aab4f5e --- /dev/null +++ b/inc/3rdparty/Twig/FunctionCallableInterface.php @@ -0,0 +1,23 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_FunctionCallableInterface +{ + public function getCallable(); +} diff --git a/inc/3rdparty/Twig/FunctionInterface.php b/inc/3rdparty/Twig/FunctionInterface.php new file mode 100644 index 00000000..67f4f89c --- /dev/null +++ b/inc/3rdparty/Twig/FunctionInterface.php @@ -0,0 +1,39 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_FunctionInterface +{ + /** + * Compiles a function. + * + * @return string The PHP code for the function + */ + public function compile(); + + public function needsEnvironment(); + + public function needsContext(); + + public function getSafe(Twig_Node $filterArgs); + + public function setArguments($arguments); + + public function getArguments(); +} diff --git a/inc/3rdparty/Twig/Gettext/Extractor.php b/inc/3rdparty/Twig/Gettext/Extractor.php new file mode 100644 index 00000000..e7fa1af2 --- /dev/null +++ b/inc/3rdparty/Twig/Gettext/Extractor.php @@ -0,0 +1,95 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Twig\Gettext; + +use Symfony\Component\Filesystem\Filesystem; + +/** + * Extracts translations from twig templates. + * + * @author Саша Стаменковић + */ +class Extractor +{ + /** + * @var \Twig_Environment + */ + protected $environment; + + /** + * Template cached file names. + * + * @var string[] + */ + protected $templates; + + /** + * Gettext parameters. + * + * @var string[] + */ + protected $parameters; + + public function __construct(\Twig_Environment $environment) + { + $this->environment = $environment; + $this->reset(); + } + + protected function reset() + { + $this->templates = array(); + $this->parameters = array(); + } + + public function addTemplate($path) + { + $this->environment->loadTemplate($path); + $this->templates[] = $this->environment->getCacheFilename($path); + } + + public function addGettextParameter($parameter) + { + $this->parameters[] = $parameter; + } + + public function setGettextParameters(array $parameters) + { + $this->parameters = $parameters; + } + + public function extract() + { + $command = 'xgettext'; + $command .= ' '.join(' ', $this->parameters); + $command .= ' '.join(' ', $this->templates); + + $error = 0; + $output = system($command, $error); + if (0 !== $error) { + throw new \RuntimeException(sprintf( + 'Gettext command "%s" failed with error code %s and output: %s', + $command, + $error, + $output + )); + } + + $this->reset(); + } + + public function __destruct() + { + $filesystem = new Filesystem(); + $filesystem->remove($this->environment->getCache()); + } +} diff --git a/inc/3rdparty/Twig/Gettext/Loader/Filesystem.php b/inc/3rdparty/Twig/Gettext/Loader/Filesystem.php new file mode 100644 index 00000000..b011b032 --- /dev/null +++ b/inc/3rdparty/Twig/Gettext/Loader/Filesystem.php @@ -0,0 +1,58 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Twig\Gettext\Loader; + +/** + * Loads template from the filesystem. + * + * @author Саша Стаменковић + */ +class Filesystem extends \Twig_Loader_Filesystem +{ + /** + * Hacked find template to allow loading templates by absolute path. + * + * @param string $name template name or absolute path + */ + protected function findTemplate($name) + { + // normalize name + $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); + + if (isset($this->cache[$name])) { + return $this->cache[$name]; + } + + $this->validateName($name); + + $namespace = '__main__'; + if (isset($name[0]) && '@' == $name[0]) { + if (false === $pos = strpos($name, '/')) { + throw new \InvalidArgumentException(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); + } + + $namespace = substr($name, 1, $pos - 1); + + $name = substr($name, $pos + 1); + } + + if (!isset($this->paths[$namespace])) { + throw new \Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); + } + + if (is_file($name)) { + return $this->cache[$name] = $name; + } + + return __DIR__.'/../Test/Fixtures/twig/empty.twig'; + } +} diff --git a/inc/3rdparty/Twig/Gettext/Routing/Generator/UrlGenerator.php b/inc/3rdparty/Twig/Gettext/Routing/Generator/UrlGenerator.php new file mode 100644 index 00000000..9e3431bd --- /dev/null +++ b/inc/3rdparty/Twig/Gettext/Routing/Generator/UrlGenerator.php @@ -0,0 +1,39 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Twig\Gettext\Routing\Generator; + +use Symfony\Component\Routing\Generator\UrlGeneratorInterface; +use Symfony\Component\Routing\RequestContext; + +/** + * Dummy url generator. + * + * @author Саша Стаменковић + */ +class UrlGenerator implements UrlGeneratorInterface +{ + protected $context; + + public function generate($name, $parameters = array(), $absolute = false) + { + } + + public function getContext() + { + return $this->context; + } + + public function setContext(RequestContext $context) + { + $this->context = $context; + } +} diff --git a/inc/3rdparty/Twig/Gettext/Test/ExtractorTest.php b/inc/3rdparty/Twig/Gettext/Test/ExtractorTest.php new file mode 100644 index 00000000..d467835f --- /dev/null +++ b/inc/3rdparty/Twig/Gettext/Test/ExtractorTest.php @@ -0,0 +1,123 @@ + + * + * For the full copyright and license information, please view the LICENSE + * file that was distributed with this source code. + */ + +namespace Twig\Gettext\Test; + +use Twig\Gettext\Extractor; +use Twig\Gettext\Loader\Filesystem; +use Symfony\Component\Translation\Loader\PoFileLoader; + +/** + * @author Саша Стаменковић + */ +class ExtractorTest extends \PHPUnit_Framework_TestCase +{ + /** + * @var \Twig_Environment + */ + protected $twig; + + /** + * @var PoFileLoader + */ + protected $loader; + + protected function setUp() + { + $this->twig = new \Twig_Environment(new Filesystem('/'), array( + 'cache' => '/tmp/cache/'.uniqid(), + 'auto_reload' => true + )); + $this->twig->addExtension(new \Twig_Extensions_Extension_I18n()); + + $this->loader = new PoFileLoader(); + } + + /** + * @dataProvider testExtractDataProvider + */ + public function testExtract(array $templates, array $parameters, array $messages) + { + $extractor = new Extractor($this->twig); + + foreach ($templates as $template) { + $extractor->addTemplate($template); + } + foreach ($parameters as $parameter) { + $extractor->addGettextParameter($parameter); + } + + $extractor->extract(); + + $catalog = $this->loader->load($this->getPotFile(), null); + + foreach ($messages as $message) { + $this->assertTrue( + $catalog->has($message), + sprintf('Message "%s" not found in catalog.', $message) + ); + } + } + + public function testExtractDataProvider() + { + return array( + array( + array( + __DIR__.'/Fixtures/twig/singular.twig', + __DIR__.'/Fixtures/twig/plural.twig', + ), + $this->getGettextParameters(), + array( + 'Hello %name%!', + 'Hello World!', + 'Hey %name%, I have one apple.', + 'Hey %name%, I have %count% apples.', + ), + ), + ); + } + + public function testExtractNoTranslations() + { + $extractor = new Extractor($this->twig); + + $extractor->addTemplate(__DIR__.'/Fixtures/twig/empty.twig'); + $extractor->setGettextParameters($this->getGettextParameters()); + + $extractor->extract(); + + $catalog = $this->loader->load($this->getPotFile(), null); + + $this->assertEmpty($catalog->all('messages')); + } + + private function getPotFile() + { + return __DIR__.'/Fixtures/messages.pot'; + } + + private function getGettextParameters() + { + return array( + '--force-po', + '-o', + $this->getPotFile(), + ); + } + + protected function tearDown() + { + if (file_exists($this->getPotFile())) { + unlink($this->getPotFile()); + } + } +} diff --git a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/empty.twig b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/empty.twig new file mode 100644 index 00000000..05f0d26a --- /dev/null +++ b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/empty.twig @@ -0,0 +1 @@ +Nothing to translate here. diff --git a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/plural.twig b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/plural.twig new file mode 100644 index 00000000..f9754ff4 --- /dev/null +++ b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/plural.twig @@ -0,0 +1,5 @@ +{% trans %} + Hey {{ name }}, I have one apple. +{% plural apple_count %} + Hey {{ name }}, I have {{ count }} apples. +{% endtrans %} diff --git a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/singular.twig b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/singular.twig new file mode 100644 index 00000000..d757cf90 --- /dev/null +++ b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/singular.twig @@ -0,0 +1,9 @@ +{% trans "Hello World!" %} + +{% trans %} + Hello World! +{% endtrans %} + +{% trans %} + Hello {{ name }}! +{% endtrans %} diff --git a/inc/3rdparty/Twig/Lexer.php b/inc/3rdparty/Twig/Lexer.php new file mode 100644 index 00000000..000b038e --- /dev/null +++ b/inc/3rdparty/Twig/Lexer.php @@ -0,0 +1,408 @@ + + */ +class Twig_Lexer implements Twig_LexerInterface +{ + protected $tokens; + protected $code; + protected $cursor; + protected $lineno; + protected $end; + protected $state; + protected $states; + protected $brackets; + protected $env; + protected $filename; + protected $options; + protected $regexes; + protected $position; + protected $positions; + protected $currentVarBlockLine; + + const STATE_DATA = 0; + const STATE_BLOCK = 1; + const STATE_VAR = 2; + const STATE_STRING = 3; + const STATE_INTERPOLATION = 4; + + const REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A'; + const REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?/A'; + const REGEX_STRING = '/"([^#"\\\\]*(?:\\\\.[^#"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/As'; + const REGEX_DQ_STRING_DELIM = '/"/A'; + const REGEX_DQ_STRING_PART = '/[^#"\\\\]*(?:(?:\\\\.|#(?!\{))[^#"\\\\]*)*/As'; + const PUNCTUATION = '()[]{}?:.,|'; + + public function __construct(Twig_Environment $env, array $options = array()) + { + $this->env = $env; + + $this->options = array_merge(array( + 'tag_comment' => array('{#', '#}'), + 'tag_block' => array('{%', '%}'), + 'tag_variable' => array('{{', '}}'), + 'whitespace_trim' => '-', + 'interpolation' => array('#{', '}'), + ), $options); + + $this->regexes = array( + 'lex_var' => '/\s*'.preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_variable'][1], '/').'/A', + 'lex_block' => '/\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')\n?/A', + 'lex_raw_data' => '/('.preg_quote($this->options['tag_block'][0].$this->options['whitespace_trim'], '/').'|'.preg_quote($this->options['tag_block'][0], '/').')\s*(?:end%s)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/s', + 'operator' => $this->getOperatorRegex(), + 'lex_comment' => '/(?:'.preg_quote($this->options['whitespace_trim'], '/').preg_quote($this->options['tag_comment'][1], '/').'\s*|'.preg_quote($this->options['tag_comment'][1], '/').')\n?/s', + 'lex_block_raw' => '/\s*(raw|verbatim)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/As', + 'lex_block_line' => '/\s*line\s+(\d+)\s*'.preg_quote($this->options['tag_block'][1], '/').'/As', + 'lex_tokens_start' => '/('.preg_quote($this->options['tag_variable'][0], '/').'|'.preg_quote($this->options['tag_block'][0], '/').'|'.preg_quote($this->options['tag_comment'][0], '/').')('.preg_quote($this->options['whitespace_trim'], '/').')?/s', + 'interpolation_start' => '/'.preg_quote($this->options['interpolation'][0], '/').'\s*/A', + 'interpolation_end' => '/\s*'.preg_quote($this->options['interpolation'][1], '/').'/A', + ); + } + + /** + * Tokenizes a source code. + * + * @param string $code The source code + * @param string $filename A unique identifier for the source code + * + * @return Twig_TokenStream A token stream instance + */ + public function tokenize($code, $filename = null) + { + if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) { + $mbEncoding = mb_internal_encoding(); + mb_internal_encoding('ASCII'); + } + + $this->code = str_replace(array("\r\n", "\r"), "\n", $code); + $this->filename = $filename; + $this->cursor = 0; + $this->lineno = 1; + $this->end = strlen($this->code); + $this->tokens = array(); + $this->state = self::STATE_DATA; + $this->states = array(); + $this->brackets = array(); + $this->position = -1; + + // find all token starts in one go + preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, PREG_OFFSET_CAPTURE); + $this->positions = $matches; + + while ($this->cursor < $this->end) { + // dispatch to the lexing functions depending + // on the current state + switch ($this->state) { + case self::STATE_DATA: + $this->lexData(); + break; + + case self::STATE_BLOCK: + $this->lexBlock(); + break; + + case self::STATE_VAR: + $this->lexVar(); + break; + + case self::STATE_STRING: + $this->lexString(); + break; + + case self::STATE_INTERPOLATION: + $this->lexInterpolation(); + break; + } + } + + $this->pushToken(Twig_Token::EOF_TYPE); + + if (!empty($this->brackets)) { + list($expect, $lineno) = array_pop($this->brackets); + throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); + } + + if (isset($mbEncoding)) { + mb_internal_encoding($mbEncoding); + } + + return new Twig_TokenStream($this->tokens, $this->filename); + } + + protected function lexData() + { + // if no matches are left we return the rest of the template as simple text token + if ($this->position == count($this->positions[0]) - 1) { + $this->pushToken(Twig_Token::TEXT_TYPE, substr($this->code, $this->cursor)); + $this->cursor = $this->end; + + return; + } + + // Find the first token after the current cursor + $position = $this->positions[0][++$this->position]; + while ($position[1] < $this->cursor) { + if ($this->position == count($this->positions[0]) - 1) { + return; + } + $position = $this->positions[0][++$this->position]; + } + + // push the template text first + $text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor); + if (isset($this->positions[2][$this->position][0])) { + $text = rtrim($text); + } + $this->pushToken(Twig_Token::TEXT_TYPE, $text); + $this->moveCursor($textContent.$position[0]); + + switch ($this->positions[1][$this->position][0]) { + case $this->options['tag_comment'][0]: + $this->lexComment(); + break; + + case $this->options['tag_block'][0]: + // raw data? + if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, null, $this->cursor)) { + $this->moveCursor($match[0]); + $this->lexRawData($match[1]); + // {% line \d+ %} + } elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, null, $this->cursor)) { + $this->moveCursor($match[0]); + $this->lineno = (int) $match[1]; + } else { + $this->pushToken(Twig_Token::BLOCK_START_TYPE); + $this->pushState(self::STATE_BLOCK); + $this->currentVarBlockLine = $this->lineno; + } + break; + + case $this->options['tag_variable'][0]: + $this->pushToken(Twig_Token::VAR_START_TYPE); + $this->pushState(self::STATE_VAR); + $this->currentVarBlockLine = $this->lineno; + break; + } + } + + protected function lexBlock() + { + if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, null, $this->cursor)) { + $this->pushToken(Twig_Token::BLOCK_END_TYPE); + $this->moveCursor($match[0]); + $this->popState(); + } else { + $this->lexExpression(); + } + } + + protected function lexVar() + { + if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, null, $this->cursor)) { + $this->pushToken(Twig_Token::VAR_END_TYPE); + $this->moveCursor($match[0]); + $this->popState(); + } else { + $this->lexExpression(); + } + } + + protected function lexExpression() + { + // whitespace + if (preg_match('/\s+/A', $this->code, $match, null, $this->cursor)) { + $this->moveCursor($match[0]); + + if ($this->cursor >= $this->end) { + throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $this->state === self::STATE_BLOCK ? 'block' : 'variable'), $this->currentVarBlockLine, $this->filename); + } + } + + // operators + if (preg_match($this->regexes['operator'], $this->code, $match, null, $this->cursor)) { + $this->pushToken(Twig_Token::OPERATOR_TYPE, $match[0]); + $this->moveCursor($match[0]); + } + // names + elseif (preg_match(self::REGEX_NAME, $this->code, $match, null, $this->cursor)) { + $this->pushToken(Twig_Token::NAME_TYPE, $match[0]); + $this->moveCursor($match[0]); + } + // numbers + elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, null, $this->cursor)) { + $number = (float) $match[0]; // floats + if (ctype_digit($match[0]) && $number <= PHP_INT_MAX) { + $number = (int) $match[0]; // integers lower than the maximum + } + $this->pushToken(Twig_Token::NUMBER_TYPE, $number); + $this->moveCursor($match[0]); + } + // punctuation + elseif (false !== strpos(self::PUNCTUATION, $this->code[$this->cursor])) { + // opening bracket + if (false !== strpos('([{', $this->code[$this->cursor])) { + $this->brackets[] = array($this->code[$this->cursor], $this->lineno); + } + // closing bracket + elseif (false !== strpos(')]}', $this->code[$this->cursor])) { + if (empty($this->brackets)) { + throw new Twig_Error_Syntax(sprintf('Unexpected "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename); + } + + list($expect, $lineno) = array_pop($this->brackets); + if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) { + throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); + } + } + + $this->pushToken(Twig_Token::PUNCTUATION_TYPE, $this->code[$this->cursor]); + ++$this->cursor; + } + // strings + elseif (preg_match(self::REGEX_STRING, $this->code, $match, null, $this->cursor)) { + $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes(substr($match[0], 1, -1))); + $this->moveCursor($match[0]); + } + // opening double quoted string + elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) { + $this->brackets[] = array('"', $this->lineno); + $this->pushState(self::STATE_STRING); + $this->moveCursor($match[0]); + } + // unlexable + else { + throw new Twig_Error_Syntax(sprintf('Unexpected character "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename); + } + } + + protected function lexRawData($tag) + { + if (!preg_match(str_replace('%s', $tag, $this->regexes['lex_raw_data']), $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) { + throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s" block', $tag), $this->lineno, $this->filename); + } + + $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor); + $this->moveCursor($text.$match[0][0]); + + if (false !== strpos($match[1][0], $this->options['whitespace_trim'])) { + $text = rtrim($text); + } + + $this->pushToken(Twig_Token::TEXT_TYPE, $text); + } + + protected function lexComment() + { + if (!preg_match($this->regexes['lex_comment'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) { + throw new Twig_Error_Syntax('Unclosed comment', $this->lineno, $this->filename); + } + + $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]); + } + + protected function lexString() + { + if (preg_match($this->regexes['interpolation_start'], $this->code, $match, null, $this->cursor)) { + $this->brackets[] = array($this->options['interpolation'][0], $this->lineno); + $this->pushToken(Twig_Token::INTERPOLATION_START_TYPE); + $this->moveCursor($match[0]); + $this->pushState(self::STATE_INTERPOLATION); + + } elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, null, $this->cursor) && strlen($match[0]) > 0) { + $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[0])); + $this->moveCursor($match[0]); + + } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) { + + list($expect, $lineno) = array_pop($this->brackets); + if ($this->code[$this->cursor] != '"') { + throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); + } + + $this->popState(); + ++$this->cursor; + } + } + + protected function lexInterpolation() + { + $bracket = end($this->brackets); + if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, null, $this->cursor)) { + array_pop($this->brackets); + $this->pushToken(Twig_Token::INTERPOLATION_END_TYPE); + $this->moveCursor($match[0]); + $this->popState(); + } else { + $this->lexExpression(); + } + } + + protected function pushToken($type, $value = '') + { + // do not push empty text tokens + if (Twig_Token::TEXT_TYPE === $type && '' === $value) { + return; + } + + $this->tokens[] = new Twig_Token($type, $value, $this->lineno); + } + + protected function moveCursor($text) + { + $this->cursor += strlen($text); + $this->lineno += substr_count($text, "\n"); + } + + protected function getOperatorRegex() + { + $operators = array_merge( + array('='), + array_keys($this->env->getUnaryOperators()), + array_keys($this->env->getBinaryOperators()) + ); + + $operators = array_combine($operators, array_map('strlen', $operators)); + arsort($operators); + + $regex = array(); + foreach ($operators as $operator => $length) { + // an operator that ends with a character must be followed by + // a whitespace or a parenthesis + if (ctype_alpha($operator[$length - 1])) { + $regex[] = preg_quote($operator, '/').'(?=[\s()])'; + } else { + $regex[] = preg_quote($operator, '/'); + } + } + + return '/'.implode('|', $regex).'/A'; + } + + protected function pushState($state) + { + $this->states[] = $this->state; + $this->state = $state; + } + + protected function popState() + { + if (0 === count($this->states)) { + throw new Exception('Cannot pop state without a previous state'); + } + + $this->state = array_pop($this->states); + } +} diff --git a/inc/3rdparty/Twig/LexerInterface.php b/inc/3rdparty/Twig/LexerInterface.php new file mode 100644 index 00000000..4b83f81b --- /dev/null +++ b/inc/3rdparty/Twig/LexerInterface.php @@ -0,0 +1,29 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_LexerInterface +{ + /** + * Tokenizes a source code. + * + * @param string $code The source code + * @param string $filename A unique identifier for the source code + * + * @return Twig_TokenStream A token stream instance + */ + public function tokenize($code, $filename = null); +} diff --git a/inc/3rdparty/Twig/Loader/Array.php b/inc/3rdparty/Twig/Loader/Array.php new file mode 100644 index 00000000..89087aea --- /dev/null +++ b/inc/3rdparty/Twig/Loader/Array.php @@ -0,0 +1,98 @@ + + */ +class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface +{ + protected $templates; + + /** + * Constructor. + * + * @param array $templates An array of templates (keys are the names, and values are the source code) + * + * @see Twig_Loader + */ + public function __construct(array $templates) + { + $this->templates = array(); + foreach ($templates as $name => $template) { + $this->templates[$name] = $template; + } + } + + /** + * Adds or overrides a template. + * + * @param string $name The template name + * @param string $template The template source + */ + public function setTemplate($name, $template) + { + $this->templates[(string) $name] = $template; + } + + /** + * {@inheritdoc} + */ + public function getSource($name) + { + $name = (string) $name; + if (!isset($this->templates[$name])) { + throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); + } + + return $this->templates[$name]; + } + + /** + * {@inheritdoc} + */ + public function exists($name) + { + return isset($this->templates[(string) $name]); + } + + /** + * {@inheritdoc} + */ + public function getCacheKey($name) + { + $name = (string) $name; + if (!isset($this->templates[$name])) { + throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); + } + + return $this->templates[$name]; + } + + /** + * {@inheritdoc} + */ + public function isFresh($name, $time) + { + $name = (string) $name; + if (!isset($this->templates[$name])) { + throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); + } + + return true; + } +} diff --git a/inc/3rdparty/Twig/Loader/Chain.php b/inc/3rdparty/Twig/Loader/Chain.php new file mode 100644 index 00000000..1f1cf065 --- /dev/null +++ b/inc/3rdparty/Twig/Loader/Chain.php @@ -0,0 +1,139 @@ + + */ +class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterface +{ + private $hasSourceCache = array(); + protected $loaders; + + /** + * Constructor. + * + * @param Twig_LoaderInterface[] $loaders An array of loader instances + */ + public function __construct(array $loaders = array()) + { + $this->loaders = array(); + foreach ($loaders as $loader) { + $this->addLoader($loader); + } + } + + /** + * Adds a loader instance. + * + * @param Twig_LoaderInterface $loader A Loader instance + */ + public function addLoader(Twig_LoaderInterface $loader) + { + $this->loaders[] = $loader; + $this->hasSourceCache = array(); + } + + /** + * {@inheritdoc} + */ + public function getSource($name) + { + $exceptions = array(); + foreach ($this->loaders as $loader) { + if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { + continue; + } + + try { + return $loader->getSource($name); + } catch (Twig_Error_Loader $e) { + $exceptions[] = $e->getMessage(); + } + } + + throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(', ', $exceptions))); + } + + /** + * {@inheritdoc} + */ + public function exists($name) + { + $name = (string) $name; + + if (isset($this->hasSourceCache[$name])) { + return $this->hasSourceCache[$name]; + } + + foreach ($this->loaders as $loader) { + if ($loader instanceof Twig_ExistsLoaderInterface) { + if ($loader->exists($name)) { + return $this->hasSourceCache[$name] = true; + } + + continue; + } + + try { + $loader->getSource($name); + + return $this->hasSourceCache[$name] = true; + } catch (Twig_Error_Loader $e) { + } + } + + return $this->hasSourceCache[$name] = false; + } + + /** + * {@inheritdoc} + */ + public function getCacheKey($name) + { + $exceptions = array(); + foreach ($this->loaders as $loader) { + if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { + continue; + } + + try { + return $loader->getCacheKey($name); + } catch (Twig_Error_Loader $e) { + $exceptions[] = get_class($loader).': '.$e->getMessage(); + } + } + + throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions))); + } + + /** + * {@inheritdoc} + */ + public function isFresh($name, $time) + { + $exceptions = array(); + foreach ($this->loaders as $loader) { + if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { + continue; + } + + try { + return $loader->isFresh($name, $time); + } catch (Twig_Error_Loader $e) { + $exceptions[] = get_class($loader).': '.$e->getMessage(); + } + } + + throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions))); + } +} diff --git a/inc/3rdparty/Twig/Loader/Filesystem.php b/inc/3rdparty/Twig/Loader/Filesystem.php new file mode 100644 index 00000000..f9211cbd --- /dev/null +++ b/inc/3rdparty/Twig/Loader/Filesystem.php @@ -0,0 +1,223 @@ + + */ +class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface +{ + protected $paths; + protected $cache; + + /** + * Constructor. + * + * @param string|array $paths A path or an array of paths where to look for templates + */ + public function __construct($paths = array()) + { + if ($paths) { + $this->setPaths($paths); + } + } + + /** + * Returns the paths to the templates. + * + * @param string $namespace A path namespace + * + * @return array The array of paths where to look for templates + */ + public function getPaths($namespace = '__main__') + { + return isset($this->paths[$namespace]) ? $this->paths[$namespace] : array(); + } + + /** + * Returns the path namespaces. + * + * The "__main__" namespace is always defined. + * + * @return array The array of defined namespaces + */ + public function getNamespaces() + { + return array_keys($this->paths); + } + + /** + * Sets the paths where templates are stored. + * + * @param string|array $paths A path or an array of paths where to look for templates + * @param string $namespace A path namespace + */ + public function setPaths($paths, $namespace = '__main__') + { + if (!is_array($paths)) { + $paths = array($paths); + } + + $this->paths[$namespace] = array(); + foreach ($paths as $path) { + $this->addPath($path, $namespace); + } + } + + /** + * Adds a path where templates are stored. + * + * @param string $path A path where to look for templates + * @param string $namespace A path name + * + * @throws Twig_Error_Loader + */ + public function addPath($path, $namespace = '__main__') + { + // invalidate the cache + $this->cache = array(); + + if (!is_dir($path)) { + throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path)); + } + + $this->paths[$namespace][] = rtrim($path, '/\\'); + } + + /** + * Prepends a path where templates are stored. + * + * @param string $path A path where to look for templates + * @param string $namespace A path name + * + * @throws Twig_Error_Loader + */ + public function prependPath($path, $namespace = '__main__') + { + // invalidate the cache + $this->cache = array(); + + if (!is_dir($path)) { + throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path)); + } + + $path = rtrim($path, '/\\'); + + if (!isset($this->paths[$namespace])) { + $this->paths[$namespace][] = $path; + } else { + array_unshift($this->paths[$namespace], $path); + } + } + + /** + * {@inheritdoc} + */ + public function getSource($name) + { + return file_get_contents($this->findTemplate($name)); + } + + /** + * {@inheritdoc} + */ + public function getCacheKey($name) + { + return $this->findTemplate($name); + } + + /** + * {@inheritdoc} + */ + public function exists($name) + { + $name = (string) $name; + if (isset($this->cache[$name])) { + return true; + } + + try { + $this->findTemplate($name); + + return true; + } catch (Twig_Error_Loader $exception) { + return false; + } + } + + /** + * {@inheritdoc} + */ + public function isFresh($name, $time) + { + return filemtime($this->findTemplate($name)) <= $time; + } + + protected function findTemplate($name) + { + $name = (string) $name; + + // normalize name + $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); + + if (isset($this->cache[$name])) { + return $this->cache[$name]; + } + + $this->validateName($name); + + $namespace = '__main__'; + if (isset($name[0]) && '@' == $name[0]) { + if (false === $pos = strpos($name, '/')) { + throw new Twig_Error_Loader(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); + } + + $namespace = substr($name, 1, $pos - 1); + + $name = substr($name, $pos + 1); + } + + if (!isset($this->paths[$namespace])) { + throw new Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); + } + + foreach ($this->paths[$namespace] as $path) { + if (is_file($path.'/'.$name)) { + return $this->cache[$name] = $path.'/'.$name; + } + } + + throw new Twig_Error_Loader(sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace]))); + } + + protected function validateName($name) + { + if (false !== strpos($name, "\0")) { + throw new Twig_Error_Loader('A template name cannot contain NUL bytes.'); + } + + $name = ltrim($name, '/'); + $parts = explode('/', $name); + $level = 0; + foreach ($parts as $part) { + if ('..' === $part) { + --$level; + } elseif ('.' !== $part) { + ++$level; + } + + if ($level < 0) { + throw new Twig_Error_Loader(sprintf('Looks like you try to load a template outside configured directories (%s).', $name)); + } + } + } +} diff --git a/inc/3rdparty/Twig/Loader/String.php b/inc/3rdparty/Twig/Loader/String.php new file mode 100644 index 00000000..8ad9856c --- /dev/null +++ b/inc/3rdparty/Twig/Loader/String.php @@ -0,0 +1,59 @@ + + */ +class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface +{ + /** + * {@inheritdoc} + */ + public function getSource($name) + { + return $name; + } + + /** + * {@inheritdoc} + */ + public function exists($name) + { + return true; + } + + /** + * {@inheritdoc} + */ + public function getCacheKey($name) + { + return $name; + } + + /** + * {@inheritdoc} + */ + public function isFresh($name, $time) + { + return true; + } +} diff --git a/inc/3rdparty/Twig/LoaderInterface.php b/inc/3rdparty/Twig/LoaderInterface.php new file mode 100644 index 00000000..927786d1 --- /dev/null +++ b/inc/3rdparty/Twig/LoaderInterface.php @@ -0,0 +1,52 @@ + + */ +interface Twig_LoaderInterface +{ + /** + * Gets the source code of a template, given its name. + * + * @param string $name The name of the template to load + * + * @return string The template source code + * + * @throws Twig_Error_Loader When $name is not found + */ + public function getSource($name); + + /** + * Gets the cache key to use for the cache for a given template name. + * + * @param string $name The name of the template to load + * + * @return string The cache key + * + * @throws Twig_Error_Loader When $name is not found + */ + public function getCacheKey($name); + + /** + * Returns true if the template is still fresh. + * + * @param string $name The template name + * @param timestamp $time The last modification time of the cached template + * + * @return Boolean true if the template is fresh, false otherwise + * + * @throws Twig_Error_Loader When $name is not found + */ + public function isFresh($name, $time); +} diff --git a/inc/3rdparty/Twig/Markup.php b/inc/3rdparty/Twig/Markup.php new file mode 100644 index 00000000..69871fcb --- /dev/null +++ b/inc/3rdparty/Twig/Markup.php @@ -0,0 +1,37 @@ + + */ +class Twig_Markup implements Countable +{ + protected $content; + protected $charset; + + public function __construct($content, $charset) + { + $this->content = (string) $content; + $this->charset = $charset; + } + + public function __toString() + { + return $this->content; + } + + public function count() + { + return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content); + } +} diff --git a/inc/3rdparty/Twig/Node.php b/inc/3rdparty/Twig/Node.php new file mode 100644 index 00000000..931b4635 --- /dev/null +++ b/inc/3rdparty/Twig/Node.php @@ -0,0 +1,226 @@ + + */ +class Twig_Node implements Twig_NodeInterface +{ + protected $nodes; + protected $attributes; + protected $lineno; + protected $tag; + + /** + * Constructor. + * + * The nodes are automatically made available as properties ($this->node). + * The attributes are automatically made available as array items ($this['name']). + * + * @param array $nodes An array of named nodes + * @param array $attributes An array of attributes (should not be nodes) + * @param integer $lineno The line number + * @param string $tag The tag name associated with the Node + */ + public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null) + { + $this->nodes = $nodes; + $this->attributes = $attributes; + $this->lineno = $lineno; + $this->tag = $tag; + } + + public function __toString() + { + $attributes = array(); + foreach ($this->attributes as $name => $value) { + $attributes[] = sprintf('%s: %s', $name, str_replace("\n", '', var_export($value, true))); + } + + $repr = array(get_class($this).'('.implode(', ', $attributes)); + + if (count($this->nodes)) { + foreach ($this->nodes as $name => $node) { + $len = strlen($name) + 4; + $noderepr = array(); + foreach (explode("\n", (string) $node) as $line) { + $noderepr[] = str_repeat(' ', $len).$line; + } + + $repr[] = sprintf(' %s: %s', $name, ltrim(implode("\n", $noderepr))); + } + + $repr[] = ')'; + } else { + $repr[0] .= ')'; + } + + return implode("\n", $repr); + } + + public function toXml($asDom = false) + { + $dom = new DOMDocument('1.0', 'UTF-8'); + $dom->formatOutput = true; + $dom->appendChild($xml = $dom->createElement('twig')); + + $xml->appendChild($node = $dom->createElement('node')); + $node->setAttribute('class', get_class($this)); + + foreach ($this->attributes as $name => $value) { + $node->appendChild($attribute = $dom->createElement('attribute')); + $attribute->setAttribute('name', $name); + $attribute->appendChild($dom->createTextNode($value)); + } + + foreach ($this->nodes as $name => $n) { + if (null === $n) { + continue; + } + + $child = $n->toXml(true)->getElementsByTagName('node')->item(0); + $child = $dom->importNode($child, true); + $child->setAttribute('name', $name); + + $node->appendChild($child); + } + + return $asDom ? $dom : $dom->saveXml(); + } + + public function compile(Twig_Compiler $compiler) + { + foreach ($this->nodes as $node) { + $node->compile($compiler); + } + } + + public function getLine() + { + return $this->lineno; + } + + public function getNodeTag() + { + return $this->tag; + } + + /** + * Returns true if the attribute is defined. + * + * @param string The attribute name + * + * @return Boolean true if the attribute is defined, false otherwise + */ + public function hasAttribute($name) + { + return array_key_exists($name, $this->attributes); + } + + /** + * Gets an attribute. + * + * @param string The attribute name + * + * @return mixed The attribute value + */ + public function getAttribute($name) + { + if (!array_key_exists($name, $this->attributes)) { + throw new LogicException(sprintf('Attribute "%s" does not exist for Node "%s".', $name, get_class($this))); + } + + return $this->attributes[$name]; + } + + /** + * Sets an attribute. + * + * @param string The attribute name + * @param mixed The attribute value + */ + public function setAttribute($name, $value) + { + $this->attributes[$name] = $value; + } + + /** + * Removes an attribute. + * + * @param string The attribute name + */ + public function removeAttribute($name) + { + unset($this->attributes[$name]); + } + + /** + * Returns true if the node with the given identifier exists. + * + * @param string The node name + * + * @return Boolean true if the node with the given name exists, false otherwise + */ + public function hasNode($name) + { + return array_key_exists($name, $this->nodes); + } + + /** + * Gets a node by name. + * + * @param string The node name + * + * @return Twig_Node A Twig_Node instance + */ + public function getNode($name) + { + if (!array_key_exists($name, $this->nodes)) { + throw new LogicException(sprintf('Node "%s" does not exist for Node "%s".', $name, get_class($this))); + } + + return $this->nodes[$name]; + } + + /** + * Sets a node. + * + * @param string The node name + * @param Twig_Node A Twig_Node instance + */ + public function setNode($name, $node = null) + { + $this->nodes[$name] = $node; + } + + /** + * Removes a node by name. + * + * @param string The node name + */ + public function removeNode($name) + { + unset($this->nodes[$name]); + } + + public function count() + { + return count($this->nodes); + } + + public function getIterator() + { + return new ArrayIterator($this->nodes); + } +} diff --git a/inc/3rdparty/Twig/Node/AutoEscape.php b/inc/3rdparty/Twig/Node/AutoEscape.php new file mode 100644 index 00000000..8f190e0b --- /dev/null +++ b/inc/3rdparty/Twig/Node/AutoEscape.php @@ -0,0 +1,39 @@ + + */ +class Twig_Node_AutoEscape extends Twig_Node +{ + public function __construct($value, Twig_NodeInterface $body, $lineno, $tag = 'autoescape') + { + parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler->subcompile($this->getNode('body')); + } +} diff --git a/inc/3rdparty/Twig/Node/Block.php b/inc/3rdparty/Twig/Node/Block.php new file mode 100644 index 00000000..50eb67ed --- /dev/null +++ b/inc/3rdparty/Twig/Node/Block.php @@ -0,0 +1,44 @@ + + */ +class Twig_Node_Block extends Twig_Node +{ + public function __construct($name, Twig_NodeInterface $body, $lineno, $tag = null) + { + parent::__construct(array('body' => $body), array('name' => $name), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write(sprintf("public function block_%s(\$context, array \$blocks = array())\n", $this->getAttribute('name')), "{\n") + ->indent() + ; + + $compiler + ->subcompile($this->getNode('body')) + ->outdent() + ->write("}\n\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/BlockReference.php b/inc/3rdparty/Twig/Node/BlockReference.php new file mode 100644 index 00000000..013e369e --- /dev/null +++ b/inc/3rdparty/Twig/Node/BlockReference.php @@ -0,0 +1,37 @@ + + */ +class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInterface +{ + public function __construct($name, $lineno, $tag = null) + { + parent::__construct(array(), array('name' => $name), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write(sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name'))) + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Body.php b/inc/3rdparty/Twig/Node/Body.php new file mode 100644 index 00000000..3ffb1342 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Body.php @@ -0,0 +1,19 @@ + + */ +class Twig_Node_Body extends Twig_Node +{ +} diff --git a/inc/3rdparty/Twig/Node/Do.php b/inc/3rdparty/Twig/Node/Do.php new file mode 100644 index 00000000..c528066b --- /dev/null +++ b/inc/3rdparty/Twig/Node/Do.php @@ -0,0 +1,38 @@ + + */ +class Twig_Node_Do extends Twig_Node +{ + public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) + { + parent::__construct(array('expr' => $expr), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write('') + ->subcompile($this->getNode('expr')) + ->raw(";\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Embed.php b/inc/3rdparty/Twig/Node/Embed.php new file mode 100644 index 00000000..4c9456dc --- /dev/null +++ b/inc/3rdparty/Twig/Node/Embed.php @@ -0,0 +1,38 @@ + + */ +class Twig_Node_Embed extends Twig_Node_Include +{ + // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module) + public function __construct($filename, $index, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null) + { + parent::__construct(new Twig_Node_Expression_Constant('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag); + + $this->setAttribute('filename', $filename); + $this->setAttribute('index', $index); + } + + protected function addGetTemplate(Twig_Compiler $compiler) + { + $compiler + ->write("\$this->env->loadTemplate(") + ->string($this->getAttribute('filename')) + ->raw(', ') + ->string($this->getAttribute('index')) + ->raw(")") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression.php b/inc/3rdparty/Twig/Node/Expression.php new file mode 100644 index 00000000..a7382e7d --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression.php @@ -0,0 +1,20 @@ + + */ +abstract class Twig_Node_Expression extends Twig_Node +{ +} diff --git a/inc/3rdparty/Twig/Node/Expression/Array.php b/inc/3rdparty/Twig/Node/Expression/Array.php new file mode 100644 index 00000000..1da785fe --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Array.php @@ -0,0 +1,86 @@ +index = -1; + foreach ($this->getKeyValuePairs() as $pair) { + if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) { + $this->index = $pair['key']->getAttribute('value'); + } + } + } + + public function getKeyValuePairs() + { + $pairs = array(); + + foreach (array_chunk($this->nodes, 2) as $pair) { + $pairs[] = array( + 'key' => $pair[0], + 'value' => $pair[1], + ); + } + + return $pairs; + } + + public function hasElement(Twig_Node_Expression $key) + { + foreach ($this->getKeyValuePairs() as $pair) { + // we compare the string representation of the keys + // to avoid comparing the line numbers which are not relevant here. + if ((string) $key == (string) $pair['key']) { + return true; + } + } + + return false; + } + + public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null) + { + if (null === $key) { + $key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine()); + } + + array_push($this->nodes, $key, $value); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler->raw('array('); + $first = true; + foreach ($this->getKeyValuePairs() as $pair) { + if (!$first) { + $compiler->raw(', '); + } + $first = false; + + $compiler + ->subcompile($pair['key']) + ->raw(' => ') + ->subcompile($pair['value']) + ; + } + $compiler->raw(')'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/AssignName.php b/inc/3rdparty/Twig/Node/Expression/AssignName.php new file mode 100644 index 00000000..2ddea78c --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/AssignName.php @@ -0,0 +1,28 @@ +raw('$context[') + ->string($this->getAttribute('name')) + ->raw(']') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary.php b/inc/3rdparty/Twig/Node/Expression/Binary.php new file mode 100644 index 00000000..9dd5de2c --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary.php @@ -0,0 +1,40 @@ + $left, 'right' => $right), array(), $lineno); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('(') + ->subcompile($this->getNode('left')) + ->raw(' ') + ; + $this->operator($compiler); + $compiler + ->raw(' ') + ->subcompile($this->getNode('right')) + ->raw(')') + ; + } + + abstract public function operator(Twig_Compiler $compiler); +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Add.php b/inc/3rdparty/Twig/Node/Expression/Binary/Add.php new file mode 100644 index 00000000..0ef8e117 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Add.php @@ -0,0 +1,18 @@ +raw('+'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/And.php b/inc/3rdparty/Twig/Node/Expression/Binary/And.php new file mode 100644 index 00000000..d5752ebb --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/And.php @@ -0,0 +1,18 @@ +raw('&&'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseAnd.php b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseAnd.php new file mode 100644 index 00000000..9a46d845 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseAnd.php @@ -0,0 +1,18 @@ +raw('&'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseOr.php b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseOr.php new file mode 100644 index 00000000..058a20bf --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseOr.php @@ -0,0 +1,18 @@ +raw('|'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseXor.php b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseXor.php new file mode 100644 index 00000000..f4da73d4 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseXor.php @@ -0,0 +1,18 @@ +raw('^'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Concat.php b/inc/3rdparty/Twig/Node/Expression/Binary/Concat.php new file mode 100644 index 00000000..f9a64627 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Concat.php @@ -0,0 +1,18 @@ +raw('.'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Div.php b/inc/3rdparty/Twig/Node/Expression/Binary/Div.php new file mode 100644 index 00000000..e0797a61 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Div.php @@ -0,0 +1,18 @@ +raw('/'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Equal.php b/inc/3rdparty/Twig/Node/Expression/Binary/Equal.php new file mode 100644 index 00000000..7b1236d0 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Equal.php @@ -0,0 +1,17 @@ +raw('=='); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/FloorDiv.php b/inc/3rdparty/Twig/Node/Expression/Binary/FloorDiv.php new file mode 100644 index 00000000..7fbd0556 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/FloorDiv.php @@ -0,0 +1,29 @@ +raw('intval(floor('); + parent::compile($compiler); + $compiler->raw('))'); + } + + public function operator(Twig_Compiler $compiler) + { + return $compiler->raw('/'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Greater.php b/inc/3rdparty/Twig/Node/Expression/Binary/Greater.php new file mode 100644 index 00000000..a110bd92 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Greater.php @@ -0,0 +1,17 @@ +raw('>'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/GreaterEqual.php b/inc/3rdparty/Twig/Node/Expression/Binary/GreaterEqual.php new file mode 100644 index 00000000..3754fed2 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/GreaterEqual.php @@ -0,0 +1,17 @@ +raw('>='); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/In.php b/inc/3rdparty/Twig/Node/Expression/Binary/In.php new file mode 100644 index 00000000..788f9377 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/In.php @@ -0,0 +1,33 @@ +raw('twig_in_filter(') + ->subcompile($this->getNode('left')) + ->raw(', ') + ->subcompile($this->getNode('right')) + ->raw(')') + ; + } + + public function operator(Twig_Compiler $compiler) + { + return $compiler->raw('in'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Less.php b/inc/3rdparty/Twig/Node/Expression/Binary/Less.php new file mode 100644 index 00000000..45fd3004 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Less.php @@ -0,0 +1,17 @@ +raw('<'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/LessEqual.php b/inc/3rdparty/Twig/Node/Expression/Binary/LessEqual.php new file mode 100644 index 00000000..e38e257c --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/LessEqual.php @@ -0,0 +1,17 @@ +raw('<='); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Mod.php b/inc/3rdparty/Twig/Node/Expression/Binary/Mod.php new file mode 100644 index 00000000..9924114f --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Mod.php @@ -0,0 +1,18 @@ +raw('%'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Mul.php b/inc/3rdparty/Twig/Node/Expression/Binary/Mul.php new file mode 100644 index 00000000..c91529ca --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Mul.php @@ -0,0 +1,18 @@ +raw('*'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/NotEqual.php b/inc/3rdparty/Twig/Node/Expression/Binary/NotEqual.php new file mode 100644 index 00000000..26867ba2 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/NotEqual.php @@ -0,0 +1,17 @@ +raw('!='); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/NotIn.php b/inc/3rdparty/Twig/Node/Expression/Binary/NotIn.php new file mode 100644 index 00000000..f347b7b6 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/NotIn.php @@ -0,0 +1,33 @@ +raw('!twig_in_filter(') + ->subcompile($this->getNode('left')) + ->raw(', ') + ->subcompile($this->getNode('right')) + ->raw(')') + ; + } + + public function operator(Twig_Compiler $compiler) + { + return $compiler->raw('not in'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Or.php b/inc/3rdparty/Twig/Node/Expression/Binary/Or.php new file mode 100644 index 00000000..adba49c6 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Or.php @@ -0,0 +1,18 @@ +raw('||'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Power.php b/inc/3rdparty/Twig/Node/Expression/Binary/Power.php new file mode 100644 index 00000000..b2c59040 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Power.php @@ -0,0 +1,33 @@ +raw('pow(') + ->subcompile($this->getNode('left')) + ->raw(', ') + ->subcompile($this->getNode('right')) + ->raw(')') + ; + } + + public function operator(Twig_Compiler $compiler) + { + return $compiler->raw('**'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Range.php b/inc/3rdparty/Twig/Node/Expression/Binary/Range.php new file mode 100644 index 00000000..bea4f2a6 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Range.php @@ -0,0 +1,33 @@ +raw('range(') + ->subcompile($this->getNode('left')) + ->raw(', ') + ->subcompile($this->getNode('right')) + ->raw(')') + ; + } + + public function operator(Twig_Compiler $compiler) + { + return $compiler->raw('..'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Sub.php b/inc/3rdparty/Twig/Node/Expression/Binary/Sub.php new file mode 100644 index 00000000..d4463991 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Binary/Sub.php @@ -0,0 +1,18 @@ +raw('-'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/BlockReference.php b/inc/3rdparty/Twig/Node/Expression/BlockReference.php new file mode 100644 index 00000000..647196eb --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/BlockReference.php @@ -0,0 +1,51 @@ + + */ +class Twig_Node_Expression_BlockReference extends Twig_Node_Expression +{ + public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null) + { + parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + if ($this->getAttribute('as_string')) { + $compiler->raw('(string) '); + } + + if ($this->getAttribute('output')) { + $compiler + ->addDebugInfo($this) + ->write("\$this->displayBlock(") + ->subcompile($this->getNode('name')) + ->raw(", \$context, \$blocks);\n") + ; + } else { + $compiler + ->raw("\$this->renderBlock(") + ->subcompile($this->getNode('name')) + ->raw(", \$context, \$blocks)") + ; + } + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Call.php b/inc/3rdparty/Twig/Node/Expression/Call.php new file mode 100644 index 00000000..87b62deb --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Call.php @@ -0,0 +1,178 @@ +getAttribute('callable'); + + $closingParenthesis = false; + if ($callable) { + if (is_string($callable)) { + $compiler->raw($callable); + } elseif (is_array($callable) && $callable[0] instanceof Twig_ExtensionInterface) { + $compiler->raw(sprintf('$this->env->getExtension(\'%s\')->%s', $callable[0]->getName(), $callable[1])); + } else { + $type = ucfirst($this->getAttribute('type')); + $compiler->raw(sprintf('call_user_func_array($this->env->get%s(\'%s\')->getCallable(), array', $type, $this->getAttribute('name'))); + $closingParenthesis = true; + } + } else { + $compiler->raw($this->getAttribute('thing')->compile()); + } + + $this->compileArguments($compiler); + + if ($closingParenthesis) { + $compiler->raw(')'); + } + } + + protected function compileArguments(Twig_Compiler $compiler) + { + $compiler->raw('('); + + $first = true; + + if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { + $compiler->raw('$this->env'); + $first = false; + } + + if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { + if (!$first) { + $compiler->raw(', '); + } + $compiler->raw('$context'); + $first = false; + } + + if ($this->hasAttribute('arguments')) { + foreach ($this->getAttribute('arguments') as $argument) { + if (!$first) { + $compiler->raw(', '); + } + $compiler->string($argument); + $first = false; + } + } + + if ($this->hasNode('node')) { + if (!$first) { + $compiler->raw(', '); + } + $compiler->subcompile($this->getNode('node')); + $first = false; + } + + if ($this->hasNode('arguments') && null !== $this->getNode('arguments')) { + $callable = $this->hasAttribute('callable') ? $this->getAttribute('callable') : null; + + $arguments = $this->getArguments($callable, $this->getNode('arguments')); + + foreach ($arguments as $node) { + if (!$first) { + $compiler->raw(', '); + } + $compiler->subcompile($node); + $first = false; + } + } + + $compiler->raw(')'); + } + + protected function getArguments($callable, $arguments) + { + $parameters = array(); + $named = false; + foreach ($arguments as $name => $node) { + if (!is_int($name)) { + $named = true; + $name = $this->normalizeName($name); + } elseif ($named) { + throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name'))); + } + + $parameters[$name] = $node; + } + + if (!$named) { + return $parameters; + } + + if (!$callable) { + throw new LogicException(sprintf('Named arguments are not supported for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name'))); + } + + // manage named arguments + if (is_array($callable)) { + $r = new ReflectionMethod($callable[0], $callable[1]); + } elseif (is_object($callable) && !$callable instanceof Closure) { + $r = new ReflectionObject($callable); + $r = $r->getMethod('__invoke'); + } else { + $r = new ReflectionFunction($callable); + } + + $definition = $r->getParameters(); + if ($this->hasNode('node')) { + array_shift($definition); + } + if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { + array_shift($definition); + } + if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { + array_shift($definition); + } + if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) { + foreach ($this->getAttribute('arguments') as $argument) { + array_shift($definition); + } + } + + $arguments = array(); + $pos = 0; + foreach ($definition as $param) { + $name = $this->normalizeName($param->name); + + if (array_key_exists($name, $parameters)) { + if (array_key_exists($pos, $parameters)) { + throw new Twig_Error_Syntax(sprintf('Arguments "%s" is defined twice for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); + } + + $arguments[] = $parameters[$name]; + unset($parameters[$name]); + } elseif (array_key_exists($pos, $parameters)) { + $arguments[] = $parameters[$pos]; + unset($parameters[$pos]); + ++$pos; + } elseif ($param->isDefaultValueAvailable()) { + $arguments[] = new Twig_Node_Expression_Constant($param->getDefaultValue(), -1); + } elseif ($param->isOptional()) { + break; + } else { + throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); + } + } + + foreach (array_keys($parameters) as $name) { + throw new Twig_Error_Syntax(sprintf('Unknown argument "%s" for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); + } + + return $arguments; + } + + protected function normalizeName($name) + { + return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'), array('\\1_\\2', '\\1_\\2'), $name)); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Conditional.php b/inc/3rdparty/Twig/Node/Expression/Conditional.php new file mode 100644 index 00000000..edcb1e2d --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Conditional.php @@ -0,0 +1,31 @@ + $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('((') + ->subcompile($this->getNode('expr1')) + ->raw(') ? (') + ->subcompile($this->getNode('expr2')) + ->raw(') : (') + ->subcompile($this->getNode('expr3')) + ->raw('))') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Constant.php b/inc/3rdparty/Twig/Node/Expression/Constant.php new file mode 100644 index 00000000..a91dc698 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Constant.php @@ -0,0 +1,23 @@ + $value), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $compiler->repr($this->getAttribute('value')); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/ExtensionReference.php b/inc/3rdparty/Twig/Node/Expression/ExtensionReference.php new file mode 100644 index 00000000..00ac6701 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/ExtensionReference.php @@ -0,0 +1,33 @@ + + */ +class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression +{ + public function __construct($name, $lineno, $tag = null) + { + parent::__construct(array(), array('name' => $name), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name'))); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Filter.php b/inc/3rdparty/Twig/Node/Expression/Filter.php new file mode 100644 index 00000000..207b062a --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Filter.php @@ -0,0 +1,36 @@ + $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag); + } + + public function compile(Twig_Compiler $compiler) + { + $name = $this->getNode('filter')->getAttribute('value'); + $filter = $compiler->getEnvironment()->getFilter($name); + + $this->setAttribute('name', $name); + $this->setAttribute('type', 'filter'); + $this->setAttribute('thing', $filter); + $this->setAttribute('needs_environment', $filter->needsEnvironment()); + $this->setAttribute('needs_context', $filter->needsContext()); + $this->setAttribute('arguments', $filter->getArguments()); + if ($filter instanceof Twig_FilterCallableInterface || $filter instanceof Twig_SimpleFilter) { + $this->setAttribute('callable', $filter->getCallable()); + } + + $this->compileCallable($compiler); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Filter/Default.php b/inc/3rdparty/Twig/Node/Expression/Filter/Default.php new file mode 100644 index 00000000..1827c888 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Filter/Default.php @@ -0,0 +1,43 @@ + + * {{ var.foo|default('foo item on var is not defined') }} + * + * + * @author Fabien Potencier + */ +class Twig_Node_Expression_Filter_Default extends Twig_Node_Expression_Filter +{ + public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null) + { + $default = new Twig_Node_Expression_Filter($node, new Twig_Node_Expression_Constant('default', $node->getLine()), $arguments, $node->getLine()); + + if ('default' === $filterName->getAttribute('value') && ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr)) { + $test = new Twig_Node_Expression_Test_Defined(clone $node, 'defined', new Twig_Node(), $node->getLine()); + $false = count($arguments) ? $arguments->getNode(0) : new Twig_Node_Expression_Constant('', $node->getLine()); + + $node = new Twig_Node_Expression_Conditional($test, $default, $false, $node->getLine()); + } else { + $node = $default; + } + + parent::__construct($node, $filterName, $arguments, $lineno, $tag); + } + + public function compile(Twig_Compiler $compiler) + { + $compiler->subcompile($this->getNode('node')); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Function.php b/inc/3rdparty/Twig/Node/Expression/Function.php new file mode 100644 index 00000000..3e1f6b55 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Function.php @@ -0,0 +1,35 @@ + $arguments), array('name' => $name), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $name = $this->getAttribute('name'); + $function = $compiler->getEnvironment()->getFunction($name); + + $this->setAttribute('name', $name); + $this->setAttribute('type', 'function'); + $this->setAttribute('thing', $function); + $this->setAttribute('needs_environment', $function->needsEnvironment()); + $this->setAttribute('needs_context', $function->needsContext()); + $this->setAttribute('arguments', $function->getArguments()); + if ($function instanceof Twig_FunctionCallableInterface || $function instanceof Twig_SimpleFunction) { + $this->setAttribute('callable', $function->getCallable()); + } + + $this->compileCallable($compiler); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/GetAttr.php b/inc/3rdparty/Twig/Node/Expression/GetAttr.php new file mode 100644 index 00000000..81a9b137 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/GetAttr.php @@ -0,0 +1,53 @@ + $node, 'attribute' => $attribute, 'arguments' => $arguments), array('type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'disable_c_ext' => false), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + if (function_exists('twig_template_get_attributes') && !$this->getAttribute('disable_c_ext')) { + $compiler->raw('twig_template_get_attributes($this, '); + } else { + $compiler->raw('$this->getAttribute('); + } + + if ($this->getAttribute('ignore_strict_check')) { + $this->getNode('node')->setAttribute('ignore_strict_check', true); + } + + $compiler->subcompile($this->getNode('node')); + + $compiler->raw(', ')->subcompile($this->getNode('attribute')); + + if (count($this->getNode('arguments')) || Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { + $compiler->raw(', ')->subcompile($this->getNode('arguments')); + + if (Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { + $compiler->raw(', ')->repr($this->getAttribute('type')); + } + + if ($this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { + $compiler->raw(', '.($this->getAttribute('is_defined_test') ? 'true' : 'false')); + } + + if ($this->getAttribute('ignore_strict_check')) { + $compiler->raw(', '.($this->getAttribute('ignore_strict_check') ? 'true' : 'false')); + } + } + + $compiler->raw(')'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/MethodCall.php b/inc/3rdparty/Twig/Node/Expression/MethodCall.php new file mode 100644 index 00000000..620b02bf --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/MethodCall.php @@ -0,0 +1,41 @@ + $node, 'arguments' => $arguments), array('method' => $method, 'safe' => false), $lineno); + + if ($node instanceof Twig_Node_Expression_Name) { + $node->setAttribute('always_defined', true); + } + } + + public function compile(Twig_Compiler $compiler) + { + $compiler + ->subcompile($this->getNode('node')) + ->raw('->') + ->raw($this->getAttribute('method')) + ->raw('(') + ; + $first = true; + foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) { + if (!$first) { + $compiler->raw(', '); + } + $first = false; + + $compiler->subcompile($pair['value']); + } + $compiler->raw(')'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Name.php b/inc/3rdparty/Twig/Node/Expression/Name.php new file mode 100644 index 00000000..3b8fae01 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Name.php @@ -0,0 +1,88 @@ + '$this', + '_context' => '$context', + '_charset' => '$this->env->getCharset()', + ); + + public function __construct($name, $lineno) + { + parent::__construct(array(), array('name' => $name, 'is_defined_test' => false, 'ignore_strict_check' => false, 'always_defined' => false), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $name = $this->getAttribute('name'); + + if ($this->getAttribute('is_defined_test')) { + if ($this->isSpecial()) { + $compiler->repr(true); + } else { + $compiler->raw('array_key_exists(')->repr($name)->raw(', $context)'); + } + } elseif ($this->isSpecial()) { + $compiler->raw($this->specialVars[$name]); + } elseif ($this->getAttribute('always_defined')) { + $compiler + ->raw('$context[') + ->string($name) + ->raw(']') + ; + } else { + // remove the non-PHP 5.4 version when PHP 5.3 support is dropped + // as the non-optimized version is just a workaround for slow ternary operator + // when the context has a lot of variables + if (version_compare(phpversion(), '5.4.0RC1', '>=')) { + // PHP 5.4 ternary operator performance was optimized + $compiler + ->raw('(isset($context[') + ->string($name) + ->raw(']) ? $context[') + ->string($name) + ->raw('] : ') + ; + + if ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables()) { + $compiler->raw('null)'); + } else { + $compiler->raw('$this->getContext($context, ')->string($name)->raw('))'); + } + } else { + $compiler + ->raw('$this->getContext($context, ') + ->string($name) + ; + + if ($this->getAttribute('ignore_strict_check')) { + $compiler->raw(', true'); + } + + $compiler + ->raw(')') + ; + } + } + } + + public function isSpecial() + { + return isset($this->specialVars[$this->getAttribute('name')]); + } + + public function isSimple() + { + return !$this->isSpecial() && !$this->getAttribute('is_defined_test'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Parent.php b/inc/3rdparty/Twig/Node/Expression/Parent.php new file mode 100644 index 00000000..dcf618c0 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Parent.php @@ -0,0 +1,47 @@ + + */ +class Twig_Node_Expression_Parent extends Twig_Node_Expression +{ + public function __construct($name, $lineno, $tag = null) + { + parent::__construct(array(), array('output' => false, 'name' => $name), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + if ($this->getAttribute('output')) { + $compiler + ->addDebugInfo($this) + ->write("\$this->displayParentBlock(") + ->string($this->getAttribute('name')) + ->raw(", \$context, \$blocks);\n") + ; + } else { + $compiler + ->raw("\$this->renderParentBlock(") + ->string($this->getAttribute('name')) + ->raw(", \$context, \$blocks)") + ; + } + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/TempName.php b/inc/3rdparty/Twig/Node/Expression/TempName.php new file mode 100644 index 00000000..e6b058e8 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/TempName.php @@ -0,0 +1,26 @@ + $name), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('$_') + ->raw($this->getAttribute('name')) + ->raw('_') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Test.php b/inc/3rdparty/Twig/Node/Expression/Test.php new file mode 100644 index 00000000..639f501a --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Test.php @@ -0,0 +1,32 @@ + $node, 'arguments' => $arguments), array('name' => $name), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $name = $this->getAttribute('name'); + $test = $compiler->getEnvironment()->getTest($name); + + $this->setAttribute('name', $name); + $this->setAttribute('type', 'test'); + $this->setAttribute('thing', $test); + if ($test instanceof Twig_TestCallableInterface || $test instanceof Twig_SimpleTest) { + $this->setAttribute('callable', $test->getCallable()); + } + + $this->compileCallable($compiler); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Constant.php b/inc/3rdparty/Twig/Node/Expression/Test/Constant.php new file mode 100644 index 00000000..de55f5f5 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Test/Constant.php @@ -0,0 +1,46 @@ + + * {% if post.status is constant('Post::PUBLISHED') %} + * the status attribute is exactly the same as Post::PUBLISHED + * {% endif %} + * + * + * @author Fabien Potencier + */ +class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test +{ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('(') + ->subcompile($this->getNode('node')) + ->raw(' === constant(') + ; + + if ($this->getNode('arguments')->hasNode(1)) { + $compiler + ->raw('get_class(') + ->subcompile($this->getNode('arguments')->getNode(1)) + ->raw(')."::".') + ; + } + + $compiler + ->subcompile($this->getNode('arguments')->getNode(0)) + ->raw('))') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Defined.php b/inc/3rdparty/Twig/Node/Expression/Test/Defined.php new file mode 100644 index 00000000..247b2e23 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Test/Defined.php @@ -0,0 +1,54 @@ + + * {# defined works with variable names and variable attributes #} + * {% if foo is defined %} + * {# ... #} + * {% endif %} + * + * + * @author Fabien Potencier + */ +class Twig_Node_Expression_Test_Defined extends Twig_Node_Expression_Test +{ + public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno) + { + parent::__construct($node, $name, $arguments, $lineno); + + if ($node instanceof Twig_Node_Expression_Name) { + $node->setAttribute('is_defined_test', true); + } elseif ($node instanceof Twig_Node_Expression_GetAttr) { + $node->setAttribute('is_defined_test', true); + + $this->changeIgnoreStrictCheck($node); + } else { + throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine()); + } + } + + protected function changeIgnoreStrictCheck(Twig_Node_Expression_GetAttr $node) + { + $node->setAttribute('ignore_strict_check', true); + + if ($node->getNode('node') instanceof Twig_Node_Expression_GetAttr) { + $this->changeIgnoreStrictCheck($node->getNode('node')); + } + } + + public function compile(Twig_Compiler $compiler) + { + $compiler->subcompile($this->getNode('node')); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Divisibleby.php b/inc/3rdparty/Twig/Node/Expression/Test/Divisibleby.php new file mode 100644 index 00000000..0aceb530 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Test/Divisibleby.php @@ -0,0 +1,33 @@ + + * {% if loop.index is divisibleby(3) %} + * + * + * @author Fabien Potencier + */ +class Twig_Node_Expression_Test_Divisibleby extends Twig_Node_Expression_Test +{ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('(0 == ') + ->subcompile($this->getNode('node')) + ->raw(' % ') + ->subcompile($this->getNode('arguments')->getNode(0)) + ->raw(')') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Even.php b/inc/3rdparty/Twig/Node/Expression/Test/Even.php new file mode 100644 index 00000000..d7853e89 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Test/Even.php @@ -0,0 +1,32 @@ + + * {{ var is even }} + * + * + * @author Fabien Potencier + */ +class Twig_Node_Expression_Test_Even extends Twig_Node_Expression_Test +{ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('(') + ->subcompile($this->getNode('node')) + ->raw(' % 2 == 0') + ->raw(')') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Null.php b/inc/3rdparty/Twig/Node/Expression/Test/Null.php new file mode 100644 index 00000000..1c83825a --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Test/Null.php @@ -0,0 +1,31 @@ + + * {{ var is none }} + * + * + * @author Fabien Potencier + */ +class Twig_Node_Expression_Test_Null extends Twig_Node_Expression_Test +{ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('(null === ') + ->subcompile($this->getNode('node')) + ->raw(')') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Odd.php b/inc/3rdparty/Twig/Node/Expression/Test/Odd.php new file mode 100644 index 00000000..421c19e8 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Test/Odd.php @@ -0,0 +1,32 @@ + + * {{ var is odd }} + * + * + * @author Fabien Potencier + */ +class Twig_Node_Expression_Test_Odd extends Twig_Node_Expression_Test +{ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('(') + ->subcompile($this->getNode('node')) + ->raw(' % 2 == 1') + ->raw(')') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Sameas.php b/inc/3rdparty/Twig/Node/Expression/Test/Sameas.php new file mode 100644 index 00000000..b48905ee --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Test/Sameas.php @@ -0,0 +1,29 @@ + + */ +class Twig_Node_Expression_Test_Sameas extends Twig_Node_Expression_Test +{ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->raw('(') + ->subcompile($this->getNode('node')) + ->raw(' === ') + ->subcompile($this->getNode('arguments')->getNode(0)) + ->raw(')') + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Unary.php b/inc/3rdparty/Twig/Node/Expression/Unary.php new file mode 100644 index 00000000..c514388e --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Unary.php @@ -0,0 +1,30 @@ + $node), array(), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $compiler->raw('('); + $this->operator($compiler); + $compiler + ->subcompile($this->getNode('node')) + ->raw(')') + ; + } + + abstract public function operator(Twig_Compiler $compiler); +} diff --git a/inc/3rdparty/Twig/Node/Expression/Unary/Neg.php b/inc/3rdparty/Twig/Node/Expression/Unary/Neg.php new file mode 100644 index 00000000..2a3937ec --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Unary/Neg.php @@ -0,0 +1,18 @@ +raw('-'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Unary/Not.php b/inc/3rdparty/Twig/Node/Expression/Unary/Not.php new file mode 100644 index 00000000..f94073cf --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Unary/Not.php @@ -0,0 +1,18 @@ +raw('!'); + } +} diff --git a/inc/3rdparty/Twig/Node/Expression/Unary/Pos.php b/inc/3rdparty/Twig/Node/Expression/Unary/Pos.php new file mode 100644 index 00000000..04edb52a --- /dev/null +++ b/inc/3rdparty/Twig/Node/Expression/Unary/Pos.php @@ -0,0 +1,18 @@ +raw('+'); + } +} diff --git a/inc/3rdparty/Twig/Node/Flush.php b/inc/3rdparty/Twig/Node/Flush.php new file mode 100644 index 00000000..0467ddce --- /dev/null +++ b/inc/3rdparty/Twig/Node/Flush.php @@ -0,0 +1,36 @@ + + */ +class Twig_Node_Flush extends Twig_Node +{ + public function __construct($lineno, $tag) + { + parent::__construct(array(), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write("flush();\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/For.php b/inc/3rdparty/Twig/Node/For.php new file mode 100644 index 00000000..d1ff371d --- /dev/null +++ b/inc/3rdparty/Twig/Node/For.php @@ -0,0 +1,112 @@ + + */ +class Twig_Node_For extends Twig_Node +{ + protected $loop; + + public function __construct(Twig_Node_Expression_AssignName $keyTarget, Twig_Node_Expression_AssignName $valueTarget, Twig_Node_Expression $seq, Twig_Node_Expression $ifexpr = null, Twig_NodeInterface $body, Twig_NodeInterface $else = null, $lineno, $tag = null) + { + $body = new Twig_Node(array($body, $this->loop = new Twig_Node_ForLoop($lineno, $tag))); + + if (null !== $ifexpr) { + $body = new Twig_Node_If(new Twig_Node(array($ifexpr, $body)), null, $lineno, $tag); + } + + parent::__construct(array('key_target' => $keyTarget, 'value_target' => $valueTarget, 'seq' => $seq, 'body' => $body, 'else' => $else), array('with_loop' => true, 'ifexpr' => null !== $ifexpr), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + // the (array) cast bypasses a PHP 5.2.6 bug + ->write("\$context['_parent'] = (array) \$context;\n") + ->write("\$context['_seq'] = twig_ensure_traversable(") + ->subcompile($this->getNode('seq')) + ->raw(");\n") + ; + + if (null !== $this->getNode('else')) { + $compiler->write("\$context['_iterated'] = false;\n"); + } + + if ($this->getAttribute('with_loop')) { + $compiler + ->write("\$context['loop'] = array(\n") + ->write(" 'parent' => \$context['_parent'],\n") + ->write(" 'index0' => 0,\n") + ->write(" 'index' => 1,\n") + ->write(" 'first' => true,\n") + ->write(");\n") + ; + + if (!$this->getAttribute('ifexpr')) { + $compiler + ->write("if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {\n") + ->indent() + ->write("\$length = count(\$context['_seq']);\n") + ->write("\$context['loop']['revindex0'] = \$length - 1;\n") + ->write("\$context['loop']['revindex'] = \$length;\n") + ->write("\$context['loop']['length'] = \$length;\n") + ->write("\$context['loop']['last'] = 1 === \$length;\n") + ->outdent() + ->write("}\n") + ; + } + } + + $this->loop->setAttribute('else', null !== $this->getNode('else')); + $this->loop->setAttribute('with_loop', $this->getAttribute('with_loop')); + $this->loop->setAttribute('ifexpr', $this->getAttribute('ifexpr')); + + $compiler + ->write("foreach (\$context['_seq'] as ") + ->subcompile($this->getNode('key_target')) + ->raw(" => ") + ->subcompile($this->getNode('value_target')) + ->raw(") {\n") + ->indent() + ->subcompile($this->getNode('body')) + ->outdent() + ->write("}\n") + ; + + if (null !== $this->getNode('else')) { + $compiler + ->write("if (!\$context['_iterated']) {\n") + ->indent() + ->subcompile($this->getNode('else')) + ->outdent() + ->write("}\n") + ; + } + + $compiler->write("\$_parent = \$context['_parent'];\n"); + + // remove some "private" loop variables (needed for nested loops) + $compiler->write('unset($context[\'_seq\'], $context[\'_iterated\'], $context[\''.$this->getNode('key_target')->getAttribute('name').'\'], $context[\''.$this->getNode('value_target')->getAttribute('name').'\'], $context[\'_parent\'], $context[\'loop\']);'."\n"); + + // keep the values set in the inner context for variables defined in the outer context + $compiler->write("\$context = array_intersect_key(\$context, \$_parent) + \$_parent;\n"); + } +} diff --git a/inc/3rdparty/Twig/Node/ForLoop.php b/inc/3rdparty/Twig/Node/ForLoop.php new file mode 100644 index 00000000..b8841583 --- /dev/null +++ b/inc/3rdparty/Twig/Node/ForLoop.php @@ -0,0 +1,55 @@ + + */ +class Twig_Node_ForLoop extends Twig_Node +{ + public function __construct($lineno, $tag = null) + { + parent::__construct(array(), array('with_loop' => false, 'ifexpr' => false, 'else' => false), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + if ($this->getAttribute('else')) { + $compiler->write("\$context['_iterated'] = true;\n"); + } + + if ($this->getAttribute('with_loop')) { + $compiler + ->write("++\$context['loop']['index0'];\n") + ->write("++\$context['loop']['index'];\n") + ->write("\$context['loop']['first'] = false;\n") + ; + + if (!$this->getAttribute('ifexpr')) { + $compiler + ->write("if (isset(\$context['loop']['length'])) {\n") + ->indent() + ->write("--\$context['loop']['revindex0'];\n") + ->write("--\$context['loop']['revindex'];\n") + ->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n") + ->outdent() + ->write("}\n") + ; + } + } + } +} diff --git a/inc/3rdparty/Twig/Node/If.php b/inc/3rdparty/Twig/Node/If.php new file mode 100644 index 00000000..4296a8d6 --- /dev/null +++ b/inc/3rdparty/Twig/Node/If.php @@ -0,0 +1,66 @@ + + */ +class Twig_Node_If extends Twig_Node +{ + public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null) + { + parent::__construct(array('tests' => $tests, 'else' => $else), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler->addDebugInfo($this); + for ($i = 0; $i < count($this->getNode('tests')); $i += 2) { + if ($i > 0) { + $compiler + ->outdent() + ->write("} elseif (") + ; + } else { + $compiler + ->write('if (') + ; + } + + $compiler + ->subcompile($this->getNode('tests')->getNode($i)) + ->raw(") {\n") + ->indent() + ->subcompile($this->getNode('tests')->getNode($i + 1)) + ; + } + + if ($this->hasNode('else') && null !== $this->getNode('else')) { + $compiler + ->outdent() + ->write("} else {\n") + ->indent() + ->subcompile($this->getNode('else')) + ; + } + + $compiler + ->outdent() + ->write("}\n"); + } +} diff --git a/inc/3rdparty/Twig/Node/Import.php b/inc/3rdparty/Twig/Node/Import.php new file mode 100644 index 00000000..99efc091 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Import.php @@ -0,0 +1,50 @@ + + */ +class Twig_Node_Import extends Twig_Node +{ + public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $var, $lineno, $tag = null) + { + parent::__construct(array('expr' => $expr, 'var' => $var), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write('') + ->subcompile($this->getNode('var')) + ->raw(' = ') + ; + + if ($this->getNode('expr') instanceof Twig_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) { + $compiler->raw("\$this"); + } else { + $compiler + ->raw('$this->env->loadTemplate(') + ->subcompile($this->getNode('expr')) + ->raw(")") + ; + } + + $compiler->raw(";\n"); + } +} diff --git a/inc/3rdparty/Twig/Node/Include.php b/inc/3rdparty/Twig/Node/Include.php new file mode 100644 index 00000000..ed4a3751 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Include.php @@ -0,0 +1,99 @@ + + */ +class Twig_Node_Include extends Twig_Node implements Twig_NodeOutputInterface +{ + public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null) + { + parent::__construct(array('expr' => $expr, 'variables' => $variables), array('only' => (Boolean) $only, 'ignore_missing' => (Boolean) $ignoreMissing), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler->addDebugInfo($this); + + if ($this->getAttribute('ignore_missing')) { + $compiler + ->write("try {\n") + ->indent() + ; + } + + $this->addGetTemplate($compiler); + + $compiler->raw('->display('); + + $this->addTemplateArguments($compiler); + + $compiler->raw(");\n"); + + if ($this->getAttribute('ignore_missing')) { + $compiler + ->outdent() + ->write("} catch (Twig_Error_Loader \$e) {\n") + ->indent() + ->write("// ignore missing template\n") + ->outdent() + ->write("}\n\n") + ; + } + } + + protected function addGetTemplate(Twig_Compiler $compiler) + { + if ($this->getNode('expr') instanceof Twig_Node_Expression_Constant) { + $compiler + ->write("\$this->env->loadTemplate(") + ->subcompile($this->getNode('expr')) + ->raw(")") + ; + } else { + $compiler + ->write("\$template = \$this->env->resolveTemplate(") + ->subcompile($this->getNode('expr')) + ->raw(");\n") + ->write('$template') + ; + } + } + + protected function addTemplateArguments(Twig_Compiler $compiler) + { + if (false === $this->getAttribute('only')) { + if (null === $this->getNode('variables')) { + $compiler->raw('$context'); + } else { + $compiler + ->raw('array_merge($context, ') + ->subcompile($this->getNode('variables')) + ->raw(')') + ; + } + } else { + if (null === $this->getNode('variables')) { + $compiler->raw('array()'); + } else { + $compiler->subcompile($this->getNode('variables')); + } + } + } +} diff --git a/inc/3rdparty/Twig/Node/Macro.php b/inc/3rdparty/Twig/Node/Macro.php new file mode 100644 index 00000000..89910618 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Macro.php @@ -0,0 +1,96 @@ + + */ +class Twig_Node_Macro extends Twig_Node +{ + public function __construct($name, Twig_NodeInterface $body, Twig_NodeInterface $arguments, $lineno, $tag = null) + { + parent::__construct(array('body' => $body, 'arguments' => $arguments), array('name' => $name), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write(sprintf("public function get%s(", $this->getAttribute('name'))) + ; + + $count = count($this->getNode('arguments')); + $pos = 0; + foreach ($this->getNode('arguments') as $name => $default) { + $compiler + ->raw('$_'.$name.' = ') + ->subcompile($default) + ; + + if (++$pos < $count) { + $compiler->raw(', '); + } + } + + $compiler + ->raw(")\n") + ->write("{\n") + ->indent() + ; + + if (!count($this->getNode('arguments'))) { + $compiler->write("\$context = \$this->env->getGlobals();\n\n"); + } else { + $compiler + ->write("\$context = \$this->env->mergeGlobals(array(\n") + ->indent() + ; + + foreach ($this->getNode('arguments') as $name => $default) { + $compiler + ->write('') + ->string($name) + ->raw(' => $_'.$name) + ->raw(",\n") + ; + } + + $compiler + ->outdent() + ->write("));\n\n") + ; + } + + $compiler + ->write("\$blocks = array();\n\n") + ->write("ob_start();\n") + ->write("try {\n") + ->indent() + ->subcompile($this->getNode('body')) + ->outdent() + ->write("} catch (Exception \$e) {\n") + ->indent() + ->write("ob_end_clean();\n\n") + ->write("throw \$e;\n") + ->outdent() + ->write("}\n\n") + ->write("return ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset());\n") + ->outdent() + ->write("}\n\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Module.php b/inc/3rdparty/Twig/Node/Module.php new file mode 100644 index 00000000..585048b8 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Module.php @@ -0,0 +1,371 @@ + + */ +class Twig_Node_Module extends Twig_Node +{ + public function __construct(Twig_NodeInterface $body, Twig_Node_Expression $parent = null, Twig_NodeInterface $blocks, Twig_NodeInterface $macros, Twig_NodeInterface $traits, $embeddedTemplates, $filename) + { + // embedded templates are set as attributes so that they are only visited once by the visitors + parent::__construct(array('parent' => $parent, 'body' => $body, 'blocks' => $blocks, 'macros' => $macros, 'traits' => $traits), array('filename' => $filename, 'index' => null, 'embedded_templates' => $embeddedTemplates), 1); + } + + public function setIndex($index) + { + $this->setAttribute('index', $index); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $this->compileTemplate($compiler); + + foreach ($this->getAttribute('embedded_templates') as $template) { + $compiler->subcompile($template); + } + } + + protected function compileTemplate(Twig_Compiler $compiler) + { + if (!$this->getAttribute('index')) { + $compiler->write('compileClassHeader($compiler); + + if (count($this->getNode('blocks')) || count($this->getNode('traits')) || null === $this->getNode('parent') || $this->getNode('parent') instanceof Twig_Node_Expression_Constant) { + $this->compileConstructor($compiler); + } + + $this->compileGetParent($compiler); + + $this->compileDisplayHeader($compiler); + + $this->compileDisplayBody($compiler); + + $this->compileDisplayFooter($compiler); + + $compiler->subcompile($this->getNode('blocks')); + + $this->compileMacros($compiler); + + $this->compileGetTemplateName($compiler); + + $this->compileIsTraitable($compiler); + + $this->compileDebugInfo($compiler); + + $this->compileClassFooter($compiler); + } + + protected function compileGetParent(Twig_Compiler $compiler) + { + if (null === $this->getNode('parent')) { + return; + } + + $compiler + ->write("protected function doGetParent(array \$context)\n", "{\n") + ->indent() + ->write("return ") + ; + + if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { + $compiler->subcompile($this->getNode('parent')); + } else { + $compiler + ->raw("\$this->env->resolveTemplate(") + ->subcompile($this->getNode('parent')) + ->raw(")") + ; + } + + $compiler + ->raw(";\n") + ->outdent() + ->write("}\n\n") + ; + } + + protected function compileDisplayBody(Twig_Compiler $compiler) + { + $compiler->subcompile($this->getNode('body')); + + if (null !== $this->getNode('parent')) { + if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { + $compiler->write("\$this->parent"); + } else { + $compiler->write("\$this->getParent(\$context)"); + } + $compiler->raw("->display(\$context, array_merge(\$this->blocks, \$blocks));\n"); + } + } + + protected function compileClassHeader(Twig_Compiler $compiler) + { + $compiler + ->write("\n\n") + // if the filename contains */, add a blank to avoid a PHP parse error + ->write("/* ".str_replace('*/', '* /', $this->getAttribute('filename'))." */\n") + ->write('class '.$compiler->getEnvironment()->getTemplateClass($this->getAttribute('filename'), $this->getAttribute('index'))) + ->raw(sprintf(" extends %s\n", $compiler->getEnvironment()->getBaseTemplateClass())) + ->write("{\n") + ->indent() + ; + } + + protected function compileConstructor(Twig_Compiler $compiler) + { + $compiler + ->write("public function __construct(Twig_Environment \$env)\n", "{\n") + ->indent() + ->write("parent::__construct(\$env);\n\n") + ; + + // parent + if (null === $this->getNode('parent')) { + $compiler->write("\$this->parent = false;\n\n"); + } elseif ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { + $compiler + ->write("\$this->parent = \$this->env->loadTemplate(") + ->subcompile($this->getNode('parent')) + ->raw(");\n\n") + ; + } + + $countTraits = count($this->getNode('traits')); + if ($countTraits) { + // traits + foreach ($this->getNode('traits') as $i => $trait) { + $this->compileLoadTemplate($compiler, $trait->getNode('template'), sprintf('$_trait_%s', $i)); + + $compiler + ->addDebugInfo($trait->getNode('template')) + ->write(sprintf("if (!\$_trait_%s->isTraitable()) {\n", $i)) + ->indent() + ->write("throw new Twig_Error_Runtime('Template \"'.") + ->subcompile($trait->getNode('template')) + ->raw(".'\" cannot be used as a trait.');\n") + ->outdent() + ->write("}\n") + ->write(sprintf("\$_trait_%s_blocks = \$_trait_%s->getBlocks();\n\n", $i, $i)) + ; + + foreach ($trait->getNode('targets') as $key => $value) { + $compiler + ->write(sprintf("\$_trait_%s_blocks[", $i)) + ->subcompile($value) + ->raw(sprintf("] = \$_trait_%s_blocks[", $i)) + ->string($key) + ->raw(sprintf("]; unset(\$_trait_%s_blocks[", $i)) + ->string($key) + ->raw("]);\n\n") + ; + } + } + + if ($countTraits > 1) { + $compiler + ->write("\$this->traits = array_merge(\n") + ->indent() + ; + + for ($i = 0; $i < $countTraits; $i++) { + $compiler + ->write(sprintf("\$_trait_%s_blocks".($i == $countTraits - 1 ? '' : ',')."\n", $i)) + ; + } + + $compiler + ->outdent() + ->write(");\n\n") + ; + } else { + $compiler + ->write("\$this->traits = \$_trait_0_blocks;\n\n") + ; + } + + $compiler + ->write("\$this->blocks = array_merge(\n") + ->indent() + ->write("\$this->traits,\n") + ->write("array(\n") + ; + } else { + $compiler + ->write("\$this->blocks = array(\n") + ; + } + + // blocks + $compiler + ->indent() + ; + + foreach ($this->getNode('blocks') as $name => $node) { + $compiler + ->write(sprintf("'%s' => array(\$this, 'block_%s'),\n", $name, $name)) + ; + } + + if ($countTraits) { + $compiler + ->outdent() + ->write(")\n") + ; + } + + $compiler + ->outdent() + ->write(");\n") + ->outdent() + ->write("}\n\n"); + ; + } + + protected function compileDisplayHeader(Twig_Compiler $compiler) + { + $compiler + ->write("protected function doDisplay(array \$context, array \$blocks = array())\n", "{\n") + ->indent() + ; + } + + protected function compileDisplayFooter(Twig_Compiler $compiler) + { + $compiler + ->outdent() + ->write("}\n\n") + ; + } + + protected function compileClassFooter(Twig_Compiler $compiler) + { + $compiler + ->outdent() + ->write("}\n") + ; + } + + protected function compileMacros(Twig_Compiler $compiler) + { + $compiler->subcompile($this->getNode('macros')); + } + + protected function compileGetTemplateName(Twig_Compiler $compiler) + { + $compiler + ->write("public function getTemplateName()\n", "{\n") + ->indent() + ->write('return ') + ->repr($this->getAttribute('filename')) + ->raw(";\n") + ->outdent() + ->write("}\n\n") + ; + } + + protected function compileIsTraitable(Twig_Compiler $compiler) + { + // A template can be used as a trait if: + // * it has no parent + // * it has no macros + // * it has no body + // + // Put another way, a template can be used as a trait if it + // only contains blocks and use statements. + $traitable = null === $this->getNode('parent') && 0 === count($this->getNode('macros')); + if ($traitable) { + if ($this->getNode('body') instanceof Twig_Node_Body) { + $nodes = $this->getNode('body')->getNode(0); + } else { + $nodes = $this->getNode('body'); + } + + if (!count($nodes)) { + $nodes = new Twig_Node(array($nodes)); + } + + foreach ($nodes as $node) { + if (!count($node)) { + continue; + } + + if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) { + continue; + } + + if ($node instanceof Twig_Node_BlockReference) { + continue; + } + + $traitable = false; + break; + } + } + + if ($traitable) { + return; + } + + $compiler + ->write("public function isTraitable()\n", "{\n") + ->indent() + ->write(sprintf("return %s;\n", $traitable ? 'true' : 'false')) + ->outdent() + ->write("}\n\n") + ; + } + + protected function compileDebugInfo(Twig_Compiler $compiler) + { + $compiler + ->write("public function getDebugInfo()\n", "{\n") + ->indent() + ->write(sprintf("return %s;\n", str_replace("\n", '', var_export(array_reverse($compiler->getDebugInfo(), true), true)))) + ->outdent() + ->write("}\n") + ; + } + + protected function compileLoadTemplate(Twig_Compiler $compiler, $node, $var) + { + if ($node instanceof Twig_Node_Expression_Constant) { + $compiler + ->write(sprintf("%s = \$this->env->loadTemplate(", $var)) + ->subcompile($node) + ->raw(");\n") + ; + } else { + $compiler + ->write(sprintf("%s = ", $var)) + ->subcompile($node) + ->raw(";\n") + ->write(sprintf("if (!%s", $var)) + ->raw(" instanceof Twig_Template) {\n") + ->indent() + ->write(sprintf("%s = \$this->env->loadTemplate(%s);\n", $var, $var)) + ->outdent() + ->write("}\n") + ; + } + } +} diff --git a/inc/3rdparty/Twig/Node/Print.php b/inc/3rdparty/Twig/Node/Print.php new file mode 100644 index 00000000..b0c41d1d --- /dev/null +++ b/inc/3rdparty/Twig/Node/Print.php @@ -0,0 +1,39 @@ + + */ +class Twig_Node_Print extends Twig_Node implements Twig_NodeOutputInterface +{ + public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) + { + parent::__construct(array('expr' => $expr), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write('echo ') + ->subcompile($this->getNode('expr')) + ->raw(";\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Sandbox.php b/inc/3rdparty/Twig/Node/Sandbox.php new file mode 100644 index 00000000..8cf3ed44 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Sandbox.php @@ -0,0 +1,47 @@ + + */ +class Twig_Node_Sandbox extends Twig_Node +{ + public function __construct(Twig_NodeInterface $body, $lineno, $tag = null) + { + parent::__construct(array('body' => $body), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write("\$sandbox = \$this->env->getExtension('sandbox');\n") + ->write("if (!\$alreadySandboxed = \$sandbox->isSandboxed()) {\n") + ->indent() + ->write("\$sandbox->enableSandbox();\n") + ->outdent() + ->write("}\n") + ->subcompile($this->getNode('body')) + ->write("if (!\$alreadySandboxed) {\n") + ->indent() + ->write("\$sandbox->disableSandbox();\n") + ->outdent() + ->write("}\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/SandboxedModule.php b/inc/3rdparty/Twig/Node/SandboxedModule.php new file mode 100644 index 00000000..be1f5daa --- /dev/null +++ b/inc/3rdparty/Twig/Node/SandboxedModule.php @@ -0,0 +1,60 @@ + + */ +class Twig_Node_SandboxedModule extends Twig_Node_Module +{ + protected $usedFilters; + protected $usedTags; + protected $usedFunctions; + + public function __construct(Twig_Node_Module $node, array $usedFilters, array $usedTags, array $usedFunctions) + { + parent::__construct($node->getNode('body'), $node->getNode('parent'), $node->getNode('blocks'), $node->getNode('macros'), $node->getNode('traits'), $node->getAttribute('embedded_templates'), $node->getAttribute('filename'), $node->getLine(), $node->getNodeTag()); + + $this->setAttribute('index', $node->getAttribute('index')); + + $this->usedFilters = $usedFilters; + $this->usedTags = $usedTags; + $this->usedFunctions = $usedFunctions; + } + + protected function compileDisplayBody(Twig_Compiler $compiler) + { + $compiler->write("\$this->checkSecurity();\n"); + + parent::compileDisplayBody($compiler); + } + + protected function compileDisplayFooter(Twig_Compiler $compiler) + { + parent::compileDisplayFooter($compiler); + + $compiler + ->write("protected function checkSecurity()\n", "{\n") + ->indent() + ->write("\$this->env->getExtension('sandbox')->checkSecurity(\n") + ->indent() + ->write(!$this->usedTags ? "array(),\n" : "array('".implode('\', \'', $this->usedTags)."'),\n") + ->write(!$this->usedFilters ? "array(),\n" : "array('".implode('\', \'', $this->usedFilters)."'),\n") + ->write(!$this->usedFunctions ? "array()\n" : "array('".implode('\', \'', $this->usedFunctions)."')\n") + ->outdent() + ->write(");\n") + ->outdent() + ->write("}\n\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/SandboxedPrint.php b/inc/3rdparty/Twig/Node/SandboxedPrint.php new file mode 100644 index 00000000..73dfaa96 --- /dev/null +++ b/inc/3rdparty/Twig/Node/SandboxedPrint.php @@ -0,0 +1,59 @@ + + */ +class Twig_Node_SandboxedPrint extends Twig_Node_Print +{ + public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) + { + parent::__construct($expr, $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write('echo $this->env->getExtension(\'sandbox\')->ensureToStringAllowed(') + ->subcompile($this->getNode('expr')) + ->raw(");\n") + ; + } + + /** + * Removes node filters. + * + * This is mostly needed when another visitor adds filters (like the escaper one). + * + * @param Twig_Node $node A Node + */ + protected function removeNodeFilter($node) + { + if ($node instanceof Twig_Node_Expression_Filter) { + return $this->removeNodeFilter($node->getNode('node')); + } + + return $node; + } +} diff --git a/inc/3rdparty/Twig/Node/Set.php b/inc/3rdparty/Twig/Node/Set.php new file mode 100644 index 00000000..4c9c16ce --- /dev/null +++ b/inc/3rdparty/Twig/Node/Set.php @@ -0,0 +1,101 @@ + + */ +class Twig_Node_Set extends Twig_Node +{ + public function __construct($capture, Twig_NodeInterface $names, Twig_NodeInterface $values, $lineno, $tag = null) + { + parent::__construct(array('names' => $names, 'values' => $values), array('capture' => $capture, 'safe' => false), $lineno, $tag); + + /* + * Optimizes the node when capture is used for a large block of text. + * + * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig_Markup("foo"); + */ + if ($this->getAttribute('capture')) { + $this->setAttribute('safe', true); + + $values = $this->getNode('values'); + if ($values instanceof Twig_Node_Text) { + $this->setNode('values', new Twig_Node_Expression_Constant($values->getAttribute('data'), $values->getLine())); + $this->setAttribute('capture', false); + } + } + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler->addDebugInfo($this); + + if (count($this->getNode('names')) > 1) { + $compiler->write('list('); + foreach ($this->getNode('names') as $idx => $node) { + if ($idx) { + $compiler->raw(', '); + } + + $compiler->subcompile($node); + } + $compiler->raw(')'); + } else { + if ($this->getAttribute('capture')) { + $compiler + ->write("ob_start();\n") + ->subcompile($this->getNode('values')) + ; + } + + $compiler->subcompile($this->getNode('names'), false); + + if ($this->getAttribute('capture')) { + $compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())"); + } + } + + if (!$this->getAttribute('capture')) { + $compiler->raw(' = '); + + if (count($this->getNode('names')) > 1) { + $compiler->write('array('); + foreach ($this->getNode('values') as $idx => $value) { + if ($idx) { + $compiler->raw(', '); + } + + $compiler->subcompile($value); + } + $compiler->raw(')'); + } else { + if ($this->getAttribute('safe')) { + $compiler + ->raw("('' === \$tmp = ") + ->subcompile($this->getNode('values')) + ->raw(") ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())") + ; + } else { + $compiler->subcompile($this->getNode('values')); + } + } + } + + $compiler->raw(";\n"); + } +} diff --git a/inc/3rdparty/Twig/Node/SetTemp.php b/inc/3rdparty/Twig/Node/SetTemp.php new file mode 100644 index 00000000..3bdd1cb7 --- /dev/null +++ b/inc/3rdparty/Twig/Node/SetTemp.php @@ -0,0 +1,35 @@ + $name), $lineno); + } + + public function compile(Twig_Compiler $compiler) + { + $name = $this->getAttribute('name'); + $compiler + ->addDebugInfo($this) + ->write('if (isset($context[') + ->string($name) + ->raw('])) { $_') + ->raw($name) + ->raw('_ = $context[') + ->repr($name) + ->raw(']; } else { $_') + ->raw($name) + ->raw("_ = null; }\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Spaceless.php b/inc/3rdparty/Twig/Node/Spaceless.php new file mode 100644 index 00000000..7555fa0f --- /dev/null +++ b/inc/3rdparty/Twig/Node/Spaceless.php @@ -0,0 +1,40 @@ + + */ +class Twig_Node_Spaceless extends Twig_Node +{ + public function __construct(Twig_NodeInterface $body, $lineno, $tag = 'spaceless') + { + parent::__construct(array('body' => $body), array(), $lineno, $tag); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write("ob_start();\n") + ->subcompile($this->getNode('body')) + ->write("echo trim(preg_replace('/>\s+<', ob_get_clean()));\n") + ; + } +} diff --git a/inc/3rdparty/Twig/Node/Text.php b/inc/3rdparty/Twig/Node/Text.php new file mode 100644 index 00000000..21bdcea1 --- /dev/null +++ b/inc/3rdparty/Twig/Node/Text.php @@ -0,0 +1,39 @@ + + */ +class Twig_Node_Text extends Twig_Node implements Twig_NodeOutputInterface +{ + public function __construct($data, $lineno) + { + parent::__construct(array(), array('data' => $data), $lineno); + } + + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler) + { + $compiler + ->addDebugInfo($this) + ->write('echo ') + ->string($this->getAttribute('data')) + ->raw(";\n") + ; + } +} diff --git a/inc/3rdparty/Twig/NodeInterface.php b/inc/3rdparty/Twig/NodeInterface.php new file mode 100644 index 00000000..f0ef7258 --- /dev/null +++ b/inc/3rdparty/Twig/NodeInterface.php @@ -0,0 +1,30 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_NodeInterface extends Countable, IteratorAggregate +{ + /** + * Compiles the node to PHP. + * + * @param Twig_Compiler A Twig_Compiler instance + */ + public function compile(Twig_Compiler $compiler); + + public function getLine(); + + public function getNodeTag(); +} diff --git a/inc/3rdparty/Twig/NodeOutputInterface.php b/inc/3rdparty/Twig/NodeOutputInterface.php new file mode 100644 index 00000000..22172c09 --- /dev/null +++ b/inc/3rdparty/Twig/NodeOutputInterface.php @@ -0,0 +1,19 @@ + + */ +interface Twig_NodeOutputInterface +{ +} diff --git a/inc/3rdparty/Twig/NodeTraverser.php b/inc/3rdparty/Twig/NodeTraverser.php new file mode 100644 index 00000000..28cba1ad --- /dev/null +++ b/inc/3rdparty/Twig/NodeTraverser.php @@ -0,0 +1,88 @@ + + */ +class Twig_NodeTraverser +{ + protected $env; + protected $visitors; + + /** + * Constructor. + * + * @param Twig_Environment $env A Twig_Environment instance + * @param array $visitors An array of Twig_NodeVisitorInterface instances + */ + public function __construct(Twig_Environment $env, array $visitors = array()) + { + $this->env = $env; + $this->visitors = array(); + foreach ($visitors as $visitor) { + $this->addVisitor($visitor); + } + } + + /** + * Adds a visitor. + * + * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance + */ + public function addVisitor(Twig_NodeVisitorInterface $visitor) + { + if (!isset($this->visitors[$visitor->getPriority()])) { + $this->visitors[$visitor->getPriority()] = array(); + } + + $this->visitors[$visitor->getPriority()][] = $visitor; + } + + /** + * Traverses a node and calls the registered visitors. + * + * @param Twig_NodeInterface $node A Twig_NodeInterface instance + */ + public function traverse(Twig_NodeInterface $node) + { + ksort($this->visitors); + foreach ($this->visitors as $visitors) { + foreach ($visitors as $visitor) { + $node = $this->traverseForVisitor($visitor, $node); + } + } + + return $node; + } + + protected function traverseForVisitor(Twig_NodeVisitorInterface $visitor, Twig_NodeInterface $node = null) + { + if (null === $node) { + return null; + } + + $node = $visitor->enterNode($node, $this->env); + + foreach ($node as $k => $n) { + if (false !== $n = $this->traverseForVisitor($visitor, $n)) { + $node->setNode($k, $n); + } else { + $node->removeNode($k); + } + } + + return $visitor->leaveNode($node, $this->env); + } +} diff --git a/inc/3rdparty/Twig/NodeVisitor/Escaper.php b/inc/3rdparty/Twig/NodeVisitor/Escaper.php new file mode 100644 index 00000000..cc4b3d71 --- /dev/null +++ b/inc/3rdparty/Twig/NodeVisitor/Escaper.php @@ -0,0 +1,167 @@ + + */ +class Twig_NodeVisitor_Escaper implements Twig_NodeVisitorInterface +{ + protected $statusStack = array(); + protected $blocks = array(); + protected $safeAnalysis; + protected $traverser; + protected $defaultStrategy = false; + protected $safeVars = array(); + + public function __construct() + { + $this->safeAnalysis = new Twig_NodeVisitor_SafeAnalysis(); + } + + /** + * Called before child nodes are visited. + * + * @param Twig_NodeInterface $node The node to visit + * @param Twig_Environment $env The Twig environment instance + * + * @return Twig_NodeInterface The modified node + */ + public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) + { + if ($node instanceof Twig_Node_Module) { + if ($env->hasExtension('escaper') && $defaultStrategy = $env->getExtension('escaper')->getDefaultStrategy($node->getAttribute('filename'))) { + $this->defaultStrategy = $defaultStrategy; + } + $this->safeVars = array(); + } elseif ($node instanceof Twig_Node_AutoEscape) { + $this->statusStack[] = $node->getAttribute('value'); + } elseif ($node instanceof Twig_Node_Block) { + $this->statusStack[] = isset($this->blocks[$node->getAttribute('name')]) ? $this->blocks[$node->getAttribute('name')] : $this->needEscaping($env); + } elseif ($node instanceof Twig_Node_Import) { + $this->safeVars[] = $node->getNode('var')->getAttribute('name'); + } + + return $node; + } + + /** + * Called after child nodes are visited. + * + * @param Twig_NodeInterface $node The node to visit + * @param Twig_Environment $env The Twig environment instance + * + * @return Twig_NodeInterface The modified node + */ + public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) + { + if ($node instanceof Twig_Node_Module) { + $this->defaultStrategy = false; + $this->safeVars = array(); + } elseif ($node instanceof Twig_Node_Expression_Filter) { + return $this->preEscapeFilterNode($node, $env); + } elseif ($node instanceof Twig_Node_Print) { + return $this->escapePrintNode($node, $env, $this->needEscaping($env)); + } + + if ($node instanceof Twig_Node_AutoEscape || $node instanceof Twig_Node_Block) { + array_pop($this->statusStack); + } elseif ($node instanceof Twig_Node_BlockReference) { + $this->blocks[$node->getAttribute('name')] = $this->needEscaping($env); + } + + return $node; + } + + protected function escapePrintNode(Twig_Node_Print $node, Twig_Environment $env, $type) + { + if (false === $type) { + return $node; + } + + $expression = $node->getNode('expr'); + + if ($this->isSafeFor($type, $expression, $env)) { + return $node; + } + + $class = get_class($node); + + return new $class( + $this->getEscaperFilter($type, $expression), + $node->getLine() + ); + } + + protected function preEscapeFilterNode(Twig_Node_Expression_Filter $filter, Twig_Environment $env) + { + $name = $filter->getNode('filter')->getAttribute('value'); + + $type = $env->getFilter($name)->getPreEscape(); + if (null === $type) { + return $filter; + } + + $node = $filter->getNode('node'); + if ($this->isSafeFor($type, $node, $env)) { + return $filter; + } + + $filter->setNode('node', $this->getEscaperFilter($type, $node)); + + return $filter; + } + + protected function isSafeFor($type, Twig_NodeInterface $expression, $env) + { + $safe = $this->safeAnalysis->getSafe($expression); + + if (null === $safe) { + if (null === $this->traverser) { + $this->traverser = new Twig_NodeTraverser($env, array($this->safeAnalysis)); + } + + $this->safeAnalysis->setSafeVars($this->safeVars); + + $this->traverser->traverse($expression); + $safe = $this->safeAnalysis->getSafe($expression); + } + + return in_array($type, $safe) || in_array('all', $safe); + } + + protected function needEscaping(Twig_Environment $env) + { + if (count($this->statusStack)) { + return $this->statusStack[count($this->statusStack) - 1]; + } + + return $this->defaultStrategy ? $this->defaultStrategy : false; + } + + protected function getEscaperFilter($type, Twig_NodeInterface $node) + { + $line = $node->getLine(); + $name = new Twig_Node_Expression_Constant('escape', $line); + $args = new Twig_Node(array(new Twig_Node_Expression_Constant((string) $type, $line), new Twig_Node_Expression_Constant(null, $line), new Twig_Node_Expression_Constant(true, $line))); + + return new Twig_Node_Expression_Filter($node, $name, $args, $line); + } + + /** + * {@inheritdoc} + */ + public function getPriority() + { + return 0; + } +} diff --git a/inc/3rdparty/Twig/NodeVisitor/Optimizer.php b/inc/3rdparty/Twig/NodeVisitor/Optimizer.php new file mode 100644 index 00000000..a254def7 --- /dev/null +++ b/inc/3rdparty/Twig/NodeVisitor/Optimizer.php @@ -0,0 +1,246 @@ + + */ +class Twig_NodeVisitor_Optimizer implements Twig_NodeVisitorInterface +{ + const OPTIMIZE_ALL = -1; + const OPTIMIZE_NONE = 0; + const OPTIMIZE_FOR = 2; + const OPTIMIZE_RAW_FILTER = 4; + const OPTIMIZE_VAR_ACCESS = 8; + + protected $loops = array(); + protected $optimizers; + protected $prependedNodes = array(); + protected $inABody = false; + + /** + * Constructor. + * + * @param integer $optimizers The optimizer mode + */ + public function __construct($optimizers = -1) + { + if (!is_int($optimizers) || $optimizers > 2) { + throw new InvalidArgumentException(sprintf('Optimizer mode "%s" is not valid.', $optimizers)); + } + + $this->optimizers = $optimizers; + } + + /** + * {@inheritdoc} + */ + public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) + { + if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { + $this->enterOptimizeFor($node, $env); + } + + if (!version_compare(phpversion(), '5.4.0RC1', '>=') && self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('sandbox')) { + if ($this->inABody) { + if (!$node instanceof Twig_Node_Expression) { + if (get_class($node) !== 'Twig_Node') { + array_unshift($this->prependedNodes, array()); + } + } else { + $node = $this->optimizeVariables($node, $env); + } + } elseif ($node instanceof Twig_Node_Body) { + $this->inABody = true; + } + } + + return $node; + } + + /** + * {@inheritdoc} + */ + public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) + { + $expression = $node instanceof Twig_Node_Expression; + + if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { + $this->leaveOptimizeFor($node, $env); + } + + if (self::OPTIMIZE_RAW_FILTER === (self::OPTIMIZE_RAW_FILTER & $this->optimizers)) { + $node = $this->optimizeRawFilter($node, $env); + } + + $node = $this->optimizePrintNode($node, $env); + + if (self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('sandbox')) { + if ($node instanceof Twig_Node_Body) { + $this->inABody = false; + } elseif ($this->inABody) { + if (!$expression && get_class($node) !== 'Twig_Node' && $prependedNodes = array_shift($this->prependedNodes)) { + $nodes = array(); + foreach (array_unique($prependedNodes) as $name) { + $nodes[] = new Twig_Node_SetTemp($name, $node->getLine()); + } + + $nodes[] = $node; + $node = new Twig_Node($nodes); + } + } + } + + return $node; + } + + protected function optimizeVariables($node, $env) + { + if ('Twig_Node_Expression_Name' === get_class($node) && $node->isSimple()) { + $this->prependedNodes[0][] = $node->getAttribute('name'); + + return new Twig_Node_Expression_TempName($node->getAttribute('name'), $node->getLine()); + } + + return $node; + } + + /** + * Optimizes print nodes. + * + * It replaces: + * + * * "echo $this->render(Parent)Block()" with "$this->display(Parent)Block()" + * + * @param Twig_NodeInterface $node A Node + * @param Twig_Environment $env The current Twig environment + */ + protected function optimizePrintNode($node, $env) + { + if (!$node instanceof Twig_Node_Print) { + return $node; + } + + if ( + $node->getNode('expr') instanceof Twig_Node_Expression_BlockReference || + $node->getNode('expr') instanceof Twig_Node_Expression_Parent + ) { + $node->getNode('expr')->setAttribute('output', true); + + return $node->getNode('expr'); + } + + return $node; + } + + /** + * Removes "raw" filters. + * + * @param Twig_NodeInterface $node A Node + * @param Twig_Environment $env The current Twig environment + */ + protected function optimizeRawFilter($node, $env) + { + if ($node instanceof Twig_Node_Expression_Filter && 'raw' == $node->getNode('filter')->getAttribute('value')) { + return $node->getNode('node'); + } + + return $node; + } + + /** + * Optimizes "for" tag by removing the "loop" variable creation whenever possible. + * + * @param Twig_NodeInterface $node A Node + * @param Twig_Environment $env The current Twig environment + */ + protected function enterOptimizeFor($node, $env) + { + if ($node instanceof Twig_Node_For) { + // disable the loop variable by default + $node->setAttribute('with_loop', false); + array_unshift($this->loops, $node); + } elseif (!$this->loops) { + // we are outside a loop + return; + } + + // when do we need to add the loop variable back? + + // the loop variable is referenced for the current loop + elseif ($node instanceof Twig_Node_Expression_Name && 'loop' === $node->getAttribute('name')) { + $this->addLoopToCurrent(); + } + + // block reference + elseif ($node instanceof Twig_Node_BlockReference || $node instanceof Twig_Node_Expression_BlockReference) { + $this->addLoopToCurrent(); + } + + // include without the only attribute + elseif ($node instanceof Twig_Node_Include && !$node->getAttribute('only')) { + $this->addLoopToAll(); + } + + // the loop variable is referenced via an attribute + elseif ($node instanceof Twig_Node_Expression_GetAttr + && (!$node->getNode('attribute') instanceof Twig_Node_Expression_Constant + || 'parent' === $node->getNode('attribute')->getAttribute('value') + ) + && (true === $this->loops[0]->getAttribute('with_loop') + || ($node->getNode('node') instanceof Twig_Node_Expression_Name + && 'loop' === $node->getNode('node')->getAttribute('name') + ) + ) + ) { + $this->addLoopToAll(); + } + } + + /** + * Optimizes "for" tag by removing the "loop" variable creation whenever possible. + * + * @param Twig_NodeInterface $node A Node + * @param Twig_Environment $env The current Twig environment + */ + protected function leaveOptimizeFor($node, $env) + { + if ($node instanceof Twig_Node_For) { + array_shift($this->loops); + } + } + + protected function addLoopToCurrent() + { + $this->loops[0]->setAttribute('with_loop', true); + } + + protected function addLoopToAll() + { + foreach ($this->loops as $loop) { + $loop->setAttribute('with_loop', true); + } + } + + /** + * {@inheritdoc} + */ + public function getPriority() + { + return 255; + } +} diff --git a/inc/3rdparty/Twig/NodeVisitor/SafeAnalysis.php b/inc/3rdparty/Twig/NodeVisitor/SafeAnalysis.php new file mode 100644 index 00000000..c4bbd812 --- /dev/null +++ b/inc/3rdparty/Twig/NodeVisitor/SafeAnalysis.php @@ -0,0 +1,131 @@ +safeVars = $safeVars; + } + + public function getSafe(Twig_NodeInterface $node) + { + $hash = spl_object_hash($node); + if (isset($this->data[$hash])) { + foreach ($this->data[$hash] as $bucket) { + if ($bucket['key'] === $node) { + return $bucket['value']; + } + } + } + } + + protected function setSafe(Twig_NodeInterface $node, array $safe) + { + $hash = spl_object_hash($node); + if (isset($this->data[$hash])) { + foreach ($this->data[$hash] as &$bucket) { + if ($bucket['key'] === $node) { + $bucket['value'] = $safe; + + return; + } + } + } + $this->data[$hash][] = array( + 'key' => $node, + 'value' => $safe, + ); + } + + public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) + { + return $node; + } + + public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) + { + if ($node instanceof Twig_Node_Expression_Constant) { + // constants are marked safe for all + $this->setSafe($node, array('all')); + } elseif ($node instanceof Twig_Node_Expression_BlockReference) { + // blocks are safe by definition + $this->setSafe($node, array('all')); + } elseif ($node instanceof Twig_Node_Expression_Parent) { + // parent block is safe by definition + $this->setSafe($node, array('all')); + } elseif ($node instanceof Twig_Node_Expression_Conditional) { + // intersect safeness of both operands + $safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3'))); + $this->setSafe($node, $safe); + } elseif ($node instanceof Twig_Node_Expression_Filter) { + // filter expression is safe when the filter is safe + $name = $node->getNode('filter')->getAttribute('value'); + $args = $node->getNode('arguments'); + if (false !== $filter = $env->getFilter($name)) { + $safe = $filter->getSafe($args); + if (null === $safe) { + $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety()); + } + $this->setSafe($node, $safe); + } else { + $this->setSafe($node, array()); + } + } elseif ($node instanceof Twig_Node_Expression_Function) { + // function expression is safe when the function is safe + $name = $node->getAttribute('name'); + $args = $node->getNode('arguments'); + $function = $env->getFunction($name); + if (false !== $function) { + $this->setSafe($node, $function->getSafe($args)); + } else { + $this->setSafe($node, array()); + } + } elseif ($node instanceof Twig_Node_Expression_MethodCall) { + if ($node->getAttribute('safe')) { + $this->setSafe($node, array('all')); + } else { + $this->setSafe($node, array()); + } + } elseif ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name) { + $name = $node->getNode('node')->getAttribute('name'); + // attributes on template instances are safe + if ('_self' == $name || in_array($name, $this->safeVars)) { + $this->setSafe($node, array('all')); + } else { + $this->setSafe($node, array()); + } + } else { + $this->setSafe($node, array()); + } + + return $node; + } + + protected function intersectSafe(array $a = null, array $b = null) + { + if (null === $a || null === $b) { + return array(); + } + + if (in_array('all', $a)) { + return $b; + } + + if (in_array('all', $b)) { + return $a; + } + + return array_intersect($a, $b); + } + + /** + * {@inheritdoc} + */ + public function getPriority() + { + return 0; + } +} diff --git a/inc/3rdparty/Twig/NodeVisitor/Sandbox.php b/inc/3rdparty/Twig/NodeVisitor/Sandbox.php new file mode 100644 index 00000000..fb27045b --- /dev/null +++ b/inc/3rdparty/Twig/NodeVisitor/Sandbox.php @@ -0,0 +1,92 @@ + + */ +class Twig_NodeVisitor_Sandbox implements Twig_NodeVisitorInterface +{ + protected $inAModule = false; + protected $tags; + protected $filters; + protected $functions; + + /** + * Called before child nodes are visited. + * + * @param Twig_NodeInterface $node The node to visit + * @param Twig_Environment $env The Twig environment instance + * + * @return Twig_NodeInterface The modified node + */ + public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) + { + if ($node instanceof Twig_Node_Module) { + $this->inAModule = true; + $this->tags = array(); + $this->filters = array(); + $this->functions = array(); + + return $node; + } elseif ($this->inAModule) { + // look for tags + if ($node->getNodeTag()) { + $this->tags[] = $node->getNodeTag(); + } + + // look for filters + if ($node instanceof Twig_Node_Expression_Filter) { + $this->filters[] = $node->getNode('filter')->getAttribute('value'); + } + + // look for functions + if ($node instanceof Twig_Node_Expression_Function) { + $this->functions[] = $node->getAttribute('name'); + } + + // wrap print to check __toString() calls + if ($node instanceof Twig_Node_Print) { + return new Twig_Node_SandboxedPrint($node->getNode('expr'), $node->getLine(), $node->getNodeTag()); + } + } + + return $node; + } + + /** + * Called after child nodes are visited. + * + * @param Twig_NodeInterface $node The node to visit + * @param Twig_Environment $env The Twig environment instance + * + * @return Twig_NodeInterface The modified node + */ + public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) + { + if ($node instanceof Twig_Node_Module) { + $this->inAModule = false; + + return new Twig_Node_SandboxedModule($node, array_unique($this->filters), array_unique($this->tags), array_unique($this->functions)); + } + + return $node; + } + + /** + * {@inheritdoc} + */ + public function getPriority() + { + return 0; + } +} diff --git a/inc/3rdparty/Twig/NodeVisitorInterface.php b/inc/3rdparty/Twig/NodeVisitorInterface.php new file mode 100644 index 00000000..f33c13fc --- /dev/null +++ b/inc/3rdparty/Twig/NodeVisitorInterface.php @@ -0,0 +1,47 @@ + + */ +interface Twig_NodeVisitorInterface +{ + /** + * Called before child nodes are visited. + * + * @param Twig_NodeInterface $node The node to visit + * @param Twig_Environment $env The Twig environment instance + * + * @return Twig_NodeInterface The modified node + */ + public function enterNode(Twig_NodeInterface $node, Twig_Environment $env); + + /** + * Called after child nodes are visited. + * + * @param Twig_NodeInterface $node The node to visit + * @param Twig_Environment $env The Twig environment instance + * + * @return Twig_NodeInterface|false The modified node or false if the node must be removed + */ + public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env); + + /** + * Returns the priority for this visitor. + * + * Priority should be between -10 and 10 (0 is the default). + * + * @return integer The priority level + */ + public function getPriority(); +} diff --git a/inc/3rdparty/Twig/Parser.php b/inc/3rdparty/Twig/Parser.php new file mode 100644 index 00000000..958e46b3 --- /dev/null +++ b/inc/3rdparty/Twig/Parser.php @@ -0,0 +1,394 @@ + + */ +class Twig_Parser implements Twig_ParserInterface +{ + protected $stack = array(); + protected $stream; + protected $parent; + protected $handlers; + protected $visitors; + protected $expressionParser; + protected $blocks; + protected $blockStack; + protected $macros; + protected $env; + protected $reservedMacroNames; + protected $importedSymbols; + protected $traits; + protected $embeddedTemplates = array(); + + /** + * Constructor. + * + * @param Twig_Environment $env A Twig_Environment instance + */ + public function __construct(Twig_Environment $env) + { + $this->env = $env; + } + + public function getEnvironment() + { + return $this->env; + } + + public function getVarName() + { + return sprintf('__internal_%s', hash('sha1', uniqid(mt_rand(), true), false)); + } + + public function getFilename() + { + return $this->stream->getFilename(); + } + + /** + * Converts a token stream to a node tree. + * + * @param Twig_TokenStream $stream A token stream instance + * + * @return Twig_Node_Module A node tree + */ + public function parse(Twig_TokenStream $stream, $test = null, $dropNeedle = false) + { + // push all variables into the stack to keep the current state of the parser + $vars = get_object_vars($this); + unset($vars['stack'], $vars['env'], $vars['handlers'], $vars['visitors'], $vars['expressionParser']); + $this->stack[] = $vars; + + // tag handlers + if (null === $this->handlers) { + $this->handlers = $this->env->getTokenParsers(); + $this->handlers->setParser($this); + } + + // node visitors + if (null === $this->visitors) { + $this->visitors = $this->env->getNodeVisitors(); + } + + if (null === $this->expressionParser) { + $this->expressionParser = new Twig_ExpressionParser($this, $this->env->getUnaryOperators(), $this->env->getBinaryOperators()); + } + + $this->stream = $stream; + $this->parent = null; + $this->blocks = array(); + $this->macros = array(); + $this->traits = array(); + $this->blockStack = array(); + $this->importedSymbols = array(array()); + $this->embeddedTemplates = array(); + + try { + $body = $this->subparse($test, $dropNeedle); + + if (null !== $this->parent) { + if (null === $body = $this->filterBodyNodes($body)) { + $body = new Twig_Node(); + } + } + } catch (Twig_Error_Syntax $e) { + if (!$e->getTemplateFile()) { + $e->setTemplateFile($this->getFilename()); + } + + if (!$e->getTemplateLine()) { + $e->setTemplateLine($this->stream->getCurrent()->getLine()); + } + + throw $e; + } + + $node = new Twig_Node_Module(new Twig_Node_Body(array($body)), $this->parent, new Twig_Node($this->blocks), new Twig_Node($this->macros), new Twig_Node($this->traits), $this->embeddedTemplates, $this->getFilename()); + + $traverser = new Twig_NodeTraverser($this->env, $this->visitors); + + $node = $traverser->traverse($node); + + // restore previous stack so previous parse() call can resume working + foreach (array_pop($this->stack) as $key => $val) { + $this->$key = $val; + } + + return $node; + } + + public function subparse($test, $dropNeedle = false) + { + $lineno = $this->getCurrentToken()->getLine(); + $rv = array(); + while (!$this->stream->isEOF()) { + switch ($this->getCurrentToken()->getType()) { + case Twig_Token::TEXT_TYPE: + $token = $this->stream->next(); + $rv[] = new Twig_Node_Text($token->getValue(), $token->getLine()); + break; + + case Twig_Token::VAR_START_TYPE: + $token = $this->stream->next(); + $expr = $this->expressionParser->parseExpression(); + $this->stream->expect(Twig_Token::VAR_END_TYPE); + $rv[] = new Twig_Node_Print($expr, $token->getLine()); + break; + + case Twig_Token::BLOCK_START_TYPE: + $this->stream->next(); + $token = $this->getCurrentToken(); + + if ($token->getType() !== Twig_Token::NAME_TYPE) { + throw new Twig_Error_Syntax('A block must start with a tag name', $token->getLine(), $this->getFilename()); + } + + if (null !== $test && call_user_func($test, $token)) { + if ($dropNeedle) { + $this->stream->next(); + } + + if (1 === count($rv)) { + return $rv[0]; + } + + return new Twig_Node($rv, array(), $lineno); + } + + $subparser = $this->handlers->getTokenParser($token->getValue()); + if (null === $subparser) { + if (null !== $test) { + $error = sprintf('Unexpected tag name "%s"', $token->getValue()); + if (is_array($test) && isset($test[0]) && $test[0] instanceof Twig_TokenParserInterface) { + $error .= sprintf(' (expecting closing tag for the "%s" tag defined near line %s)', $test[0]->getTag(), $lineno); + } + + throw new Twig_Error_Syntax($error, $token->getLine(), $this->getFilename()); + } + + $message = sprintf('Unknown tag name "%s"', $token->getValue()); + if ($alternatives = $this->env->computeAlternatives($token->getValue(), array_keys($this->env->getTags()))) { + $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); + } + + throw new Twig_Error_Syntax($message, $token->getLine(), $this->getFilename()); + } + + $this->stream->next(); + + $node = $subparser->parse($token); + if (null !== $node) { + $rv[] = $node; + } + break; + + default: + throw new Twig_Error_Syntax('Lexer or parser ended up in unsupported state.', 0, $this->getFilename()); + } + } + + if (1 === count($rv)) { + return $rv[0]; + } + + return new Twig_Node($rv, array(), $lineno); + } + + public function addHandler($name, $class) + { + $this->handlers[$name] = $class; + } + + public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) + { + $this->visitors[] = $visitor; + } + + public function getBlockStack() + { + return $this->blockStack; + } + + public function peekBlockStack() + { + return $this->blockStack[count($this->blockStack) - 1]; + } + + public function popBlockStack() + { + array_pop($this->blockStack); + } + + public function pushBlockStack($name) + { + $this->blockStack[] = $name; + } + + public function hasBlock($name) + { + return isset($this->blocks[$name]); + } + + public function getBlock($name) + { + return $this->blocks[$name]; + } + + public function setBlock($name, $value) + { + $this->blocks[$name] = new Twig_Node_Body(array($value), array(), $value->getLine()); + } + + public function hasMacro($name) + { + return isset($this->macros[$name]); + } + + public function setMacro($name, Twig_Node_Macro $node) + { + if (null === $this->reservedMacroNames) { + $this->reservedMacroNames = array(); + $r = new ReflectionClass($this->env->getBaseTemplateClass()); + foreach ($r->getMethods() as $method) { + $this->reservedMacroNames[] = $method->getName(); + } + } + + if (in_array($name, $this->reservedMacroNames)) { + throw new Twig_Error_Syntax(sprintf('"%s" cannot be used as a macro name as it is a reserved keyword', $name), $node->getLine(), $this->getFilename()); + } + + $this->macros[$name] = $node; + } + + public function addTrait($trait) + { + $this->traits[] = $trait; + } + + public function hasTraits() + { + return count($this->traits) > 0; + } + + public function embedTemplate(Twig_Node_Module $template) + { + $template->setIndex(mt_rand()); + + $this->embeddedTemplates[] = $template; + } + + public function addImportedSymbol($type, $alias, $name = null, Twig_Node_Expression $node = null) + { + $this->importedSymbols[0][$type][$alias] = array('name' => $name, 'node' => $node); + } + + public function getImportedSymbol($type, $alias) + { + foreach ($this->importedSymbols as $functions) { + if (isset($functions[$type][$alias])) { + return $functions[$type][$alias]; + } + } + } + + public function isMainScope() + { + return 1 === count($this->importedSymbols); + } + + public function pushLocalScope() + { + array_unshift($this->importedSymbols, array()); + } + + public function popLocalScope() + { + array_shift($this->importedSymbols); + } + + /** + * Gets the expression parser. + * + * @return Twig_ExpressionParser The expression parser + */ + public function getExpressionParser() + { + return $this->expressionParser; + } + + public function getParent() + { + return $this->parent; + } + + public function setParent($parent) + { + $this->parent = $parent; + } + + /** + * Gets the token stream. + * + * @return Twig_TokenStream The token stream + */ + public function getStream() + { + return $this->stream; + } + + /** + * Gets the current token. + * + * @return Twig_Token The current token + */ + public function getCurrentToken() + { + return $this->stream->getCurrent(); + } + + protected function filterBodyNodes(Twig_NodeInterface $node) + { + // check that the body does not contain non-empty output nodes + if ( + ($node instanceof Twig_Node_Text && !ctype_space($node->getAttribute('data'))) + || + (!$node instanceof Twig_Node_Text && !$node instanceof Twig_Node_BlockReference && $node instanceof Twig_NodeOutputInterface) + ) { + if (false !== strpos((string) $node, chr(0xEF).chr(0xBB).chr(0xBF))) { + throw new Twig_Error_Syntax('A template that extends another one cannot have a body but a byte order mark (BOM) has been detected; it must be removed.', $node->getLine(), $this->getFilename()); + } + + throw new Twig_Error_Syntax('A template that extends another one cannot have a body.', $node->getLine(), $this->getFilename()); + } + + // bypass "set" nodes as they "capture" the output + if ($node instanceof Twig_Node_Set) { + return $node; + } + + if ($node instanceof Twig_NodeOutputInterface) { + return; + } + + foreach ($node as $k => $n) { + if (null !== $n && null === $n = $this->filterBodyNodes($n)) { + $node->removeNode($k); + } + } + + return $node; + } +} diff --git a/inc/3rdparty/Twig/ParserInterface.php b/inc/3rdparty/Twig/ParserInterface.php new file mode 100644 index 00000000..f0d79009 --- /dev/null +++ b/inc/3rdparty/Twig/ParserInterface.php @@ -0,0 +1,28 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_ParserInterface +{ + /** + * Converts a token stream to a node tree. + * + * @param Twig_TokenStream $stream A token stream instance + * + * @return Twig_Node_Module A node tree + */ + public function parse(Twig_TokenStream $stream); +} diff --git a/inc/3rdparty/Twig/Sandbox/SecurityError.php b/inc/3rdparty/Twig/Sandbox/SecurityError.php new file mode 100644 index 00000000..015bfaea --- /dev/null +++ b/inc/3rdparty/Twig/Sandbox/SecurityError.php @@ -0,0 +1,19 @@ + + */ +class Twig_Sandbox_SecurityError extends Twig_Error +{ +} diff --git a/inc/3rdparty/Twig/Sandbox/SecurityPolicy.php b/inc/3rdparty/Twig/Sandbox/SecurityPolicy.php new file mode 100644 index 00000000..66ee2332 --- /dev/null +++ b/inc/3rdparty/Twig/Sandbox/SecurityPolicy.php @@ -0,0 +1,119 @@ + + */ +class Twig_Sandbox_SecurityPolicy implements Twig_Sandbox_SecurityPolicyInterface +{ + protected $allowedTags; + protected $allowedFilters; + protected $allowedMethods; + protected $allowedProperties; + protected $allowedFunctions; + + public function __construct(array $allowedTags = array(), array $allowedFilters = array(), array $allowedMethods = array(), array $allowedProperties = array(), array $allowedFunctions = array()) + { + $this->allowedTags = $allowedTags; + $this->allowedFilters = $allowedFilters; + $this->setAllowedMethods($allowedMethods); + $this->allowedProperties = $allowedProperties; + $this->allowedFunctions = $allowedFunctions; + } + + public function setAllowedTags(array $tags) + { + $this->allowedTags = $tags; + } + + public function setAllowedFilters(array $filters) + { + $this->allowedFilters = $filters; + } + + public function setAllowedMethods(array $methods) + { + $this->allowedMethods = array(); + foreach ($methods as $class => $m) { + $this->allowedMethods[$class] = array_map('strtolower', is_array($m) ? $m : array($m)); + } + } + + public function setAllowedProperties(array $properties) + { + $this->allowedProperties = $properties; + } + + public function setAllowedFunctions(array $functions) + { + $this->allowedFunctions = $functions; + } + + public function checkSecurity($tags, $filters, $functions) + { + foreach ($tags as $tag) { + if (!in_array($tag, $this->allowedTags)) { + throw new Twig_Sandbox_SecurityError(sprintf('Tag "%s" is not allowed.', $tag)); + } + } + + foreach ($filters as $filter) { + if (!in_array($filter, $this->allowedFilters)) { + throw new Twig_Sandbox_SecurityError(sprintf('Filter "%s" is not allowed.', $filter)); + } + } + + foreach ($functions as $function) { + if (!in_array($function, $this->allowedFunctions)) { + throw new Twig_Sandbox_SecurityError(sprintf('Function "%s" is not allowed.', $function)); + } + } + } + + public function checkMethodAllowed($obj, $method) + { + if ($obj instanceof Twig_TemplateInterface || $obj instanceof Twig_Markup) { + return true; + } + + $allowed = false; + $method = strtolower($method); + foreach ($this->allowedMethods as $class => $methods) { + if ($obj instanceof $class) { + $allowed = in_array($method, $methods); + + break; + } + } + + if (!$allowed) { + throw new Twig_Sandbox_SecurityError(sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, get_class($obj))); + } + } + + public function checkPropertyAllowed($obj, $property) + { + $allowed = false; + foreach ($this->allowedProperties as $class => $properties) { + if ($obj instanceof $class) { + $allowed = in_array($property, is_array($properties) ? $properties : array($properties)); + + break; + } + } + + if (!$allowed) { + throw new Twig_Sandbox_SecurityError(sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, get_class($obj))); + } + } +} diff --git a/inc/3rdparty/Twig/Sandbox/SecurityPolicyInterface.php b/inc/3rdparty/Twig/Sandbox/SecurityPolicyInterface.php new file mode 100644 index 00000000..6ab48e3c --- /dev/null +++ b/inc/3rdparty/Twig/Sandbox/SecurityPolicyInterface.php @@ -0,0 +1,24 @@ + + */ +interface Twig_Sandbox_SecurityPolicyInterface +{ + public function checkSecurity($tags, $filters, $functions); + + public function checkMethodAllowed($obj, $method); + + public function checkPropertyAllowed($obj, $method); +} diff --git a/inc/3rdparty/Twig/SimpleFilter.php b/inc/3rdparty/Twig/SimpleFilter.php new file mode 100644 index 00000000..d35c5633 --- /dev/null +++ b/inc/3rdparty/Twig/SimpleFilter.php @@ -0,0 +1,94 @@ + + */ +class Twig_SimpleFilter +{ + protected $name; + protected $callable; + protected $options; + protected $arguments = array(); + + public function __construct($name, $callable, array $options = array()) + { + $this->name = $name; + $this->callable = $callable; + $this->options = array_merge(array( + 'needs_environment' => false, + 'needs_context' => false, + 'is_safe' => null, + 'is_safe_callback' => null, + 'pre_escape' => null, + 'preserves_safety' => null, + 'node_class' => 'Twig_Node_Expression_Filter', + ), $options); + } + + public function getName() + { + return $this->name; + } + + public function getCallable() + { + return $this->callable; + } + + public function getNodeClass() + { + return $this->options['node_class']; + } + + public function setArguments($arguments) + { + $this->arguments = $arguments; + } + + public function getArguments() + { + return $this->arguments; + } + + public function needsEnvironment() + { + return $this->options['needs_environment']; + } + + public function needsContext() + { + return $this->options['needs_context']; + } + + public function getSafe(Twig_Node $filterArgs) + { + if (null !== $this->options['is_safe']) { + return $this->options['is_safe']; + } + + if (null !== $this->options['is_safe_callback']) { + return call_user_func($this->options['is_safe_callback'], $filterArgs); + } + } + + public function getPreservesSafety() + { + return $this->options['preserves_safety']; + } + + public function getPreEscape() + { + return $this->options['pre_escape']; + } +} diff --git a/inc/3rdparty/Twig/SimpleFunction.php b/inc/3rdparty/Twig/SimpleFunction.php new file mode 100644 index 00000000..8ef6aca2 --- /dev/null +++ b/inc/3rdparty/Twig/SimpleFunction.php @@ -0,0 +1,84 @@ + + */ +class Twig_SimpleFunction +{ + protected $name; + protected $callable; + protected $options; + protected $arguments = array(); + + public function __construct($name, $callable, array $options = array()) + { + $this->name = $name; + $this->callable = $callable; + $this->options = array_merge(array( + 'needs_environment' => false, + 'needs_context' => false, + 'is_safe' => null, + 'is_safe_callback' => null, + 'node_class' => 'Twig_Node_Expression_Function', + ), $options); + } + + public function getName() + { + return $this->name; + } + + public function getCallable() + { + return $this->callable; + } + + public function getNodeClass() + { + return $this->options['node_class']; + } + + public function setArguments($arguments) + { + $this->arguments = $arguments; + } + + public function getArguments() + { + return $this->arguments; + } + + public function needsEnvironment() + { + return $this->options['needs_environment']; + } + + public function needsContext() + { + return $this->options['needs_context']; + } + + public function getSafe(Twig_Node $functionArgs) + { + if (null !== $this->options['is_safe']) { + return $this->options['is_safe']; + } + + if (null !== $this->options['is_safe_callback']) { + return call_user_func($this->options['is_safe_callback'], $functionArgs); + } + + return array(); + } +} diff --git a/inc/3rdparty/Twig/SimpleTest.php b/inc/3rdparty/Twig/SimpleTest.php new file mode 100644 index 00000000..225459c9 --- /dev/null +++ b/inc/3rdparty/Twig/SimpleTest.php @@ -0,0 +1,46 @@ + + */ +class Twig_SimpleTest +{ + protected $name; + protected $callable; + protected $options; + + public function __construct($name, $callable, array $options = array()) + { + $this->name = $name; + $this->callable = $callable; + $this->options = array_merge(array( + 'node_class' => 'Twig_Node_Expression_Test', + ), $options); + } + + public function getName() + { + return $this->name; + } + + public function getCallable() + { + return $this->callable; + } + + public function getNodeClass() + { + return $this->options['node_class']; + } +} diff --git a/inc/3rdparty/Twig/Template.php b/inc/3rdparty/Twig/Template.php new file mode 100644 index 00000000..a001ca03 --- /dev/null +++ b/inc/3rdparty/Twig/Template.php @@ -0,0 +1,455 @@ + + */ +abstract class Twig_Template implements Twig_TemplateInterface +{ + protected static $cache = array(); + + protected $parent; + protected $parents; + protected $env; + protected $blocks; + protected $traits; + + /** + * Constructor. + * + * @param Twig_Environment $env A Twig_Environment instance + */ + public function __construct(Twig_Environment $env) + { + $this->env = $env; + $this->blocks = array(); + $this->traits = array(); + } + + /** + * Returns the template name. + * + * @return string The template name + */ + abstract public function getTemplateName(); + + /** + * {@inheritdoc} + */ + public function getEnvironment() + { + return $this->env; + } + + /** + * Returns the parent template. + * + * This method is for internal use only and should never be called + * directly. + * + * @return Twig_TemplateInterface|false The parent template or false if there is no parent + */ + public function getParent(array $context) + { + if (null !== $this->parent) { + return $this->parent; + } + + $parent = $this->doGetParent($context); + if (false === $parent) { + return false; + } elseif ($parent instanceof Twig_Template) { + $name = $parent->getTemplateName(); + $this->parents[$name] = $parent; + $parent = $name; + } elseif (!isset($this->parents[$parent])) { + $this->parents[$parent] = $this->env->loadTemplate($parent); + } + + return $this->parents[$parent]; + } + + protected function doGetParent(array $context) + { + return false; + } + + public function isTraitable() + { + return true; + } + + /** + * Displays a parent block. + * + * This method is for internal use only and should never be called + * directly. + * + * @param string $name The block name to display from the parent + * @param array $context The context + * @param array $blocks The current set of blocks + */ + public function displayParentBlock($name, array $context, array $blocks = array()) + { + $name = (string) $name; + + if (isset($this->traits[$name])) { + $this->traits[$name][0]->displayBlock($name, $context, $blocks); + } elseif (false !== $parent = $this->getParent($context)) { + $parent->displayBlock($name, $context, $blocks); + } else { + throw new Twig_Error_Runtime(sprintf('The template has no parent and no traits defining the "%s" block', $name), -1, $this->getTemplateName()); + } + } + + /** + * Displays a block. + * + * This method is for internal use only and should never be called + * directly. + * + * @param string $name The block name to display + * @param array $context The context + * @param array $blocks The current set of blocks + */ + public function displayBlock($name, array $context, array $blocks = array()) + { + $name = (string) $name; + + if (isset($blocks[$name])) { + $b = $blocks; + unset($b[$name]); + call_user_func($blocks[$name], $context, $b); + } elseif (isset($this->blocks[$name])) { + call_user_func($this->blocks[$name], $context, $blocks); + } elseif (false !== $parent = $this->getParent($context)) { + $parent->displayBlock($name, $context, array_merge($this->blocks, $blocks)); + } + } + + /** + * Renders a parent block. + * + * This method is for internal use only and should never be called + * directly. + * + * @param string $name The block name to render from the parent + * @param array $context The context + * @param array $blocks The current set of blocks + * + * @return string The rendered block + */ + public function renderParentBlock($name, array $context, array $blocks = array()) + { + ob_start(); + $this->displayParentBlock($name, $context, $blocks); + + return ob_get_clean(); + } + + /** + * Renders a block. + * + * This method is for internal use only and should never be called + * directly. + * + * @param string $name The block name to render + * @param array $context The context + * @param array $blocks The current set of blocks + * + * @return string The rendered block + */ + public function renderBlock($name, array $context, array $blocks = array()) + { + ob_start(); + $this->displayBlock($name, $context, $blocks); + + return ob_get_clean(); + } + + /** + * Returns whether a block exists or not. + * + * This method is for internal use only and should never be called + * directly. + * + * This method does only return blocks defined in the current template + * or defined in "used" traits. + * + * It does not return blocks from parent templates as the parent + * template name can be dynamic, which is only known based on the + * current context. + * + * @param string $name The block name + * + * @return Boolean true if the block exists, false otherwise + */ + public function hasBlock($name) + { + return isset($this->blocks[(string) $name]); + } + + /** + * Returns all block names. + * + * This method is for internal use only and should never be called + * directly. + * + * @return array An array of block names + * + * @see hasBlock + */ + public function getBlockNames() + { + return array_keys($this->blocks); + } + + /** + * Returns all blocks. + * + * This method is for internal use only and should never be called + * directly. + * + * @return array An array of blocks + * + * @see hasBlock + */ + public function getBlocks() + { + return $this->blocks; + } + + /** + * {@inheritdoc} + */ + public function display(array $context, array $blocks = array()) + { + $this->displayWithErrorHandling($this->env->mergeGlobals($context), $blocks); + } + + /** + * {@inheritdoc} + */ + public function render(array $context) + { + $level = ob_get_level(); + ob_start(); + try { + $this->display($context); + } catch (Exception $e) { + while (ob_get_level() > $level) { + ob_end_clean(); + } + + throw $e; + } + + return ob_get_clean(); + } + + protected function displayWithErrorHandling(array $context, array $blocks = array()) + { + try { + $this->doDisplay($context, $blocks); + } catch (Twig_Error $e) { + if (!$e->getTemplateFile()) { + $e->setTemplateFile($this->getTemplateName()); + } + + // this is mostly useful for Twig_Error_Loader exceptions + // see Twig_Error_Loader + if (false === $e->getTemplateLine()) { + $e->setTemplateLine(-1); + $e->guess(); + } + + throw $e; + } catch (Exception $e) { + throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, null, $e); + } + } + + /** + * Auto-generated method to display the template with the given context. + * + * @param array $context An array of parameters to pass to the template + * @param array $blocks An array of blocks to pass to the template + */ + abstract protected function doDisplay(array $context, array $blocks = array()); + + /** + * Returns a variable from the context. + * + * This method is for internal use only and should never be called + * directly. + * + * This method should not be overridden in a sub-class as this is an + * implementation detail that has been introduced to optimize variable + * access for versions of PHP before 5.4. This is not a way to override + * the way to get a variable value. + * + * @param array $context The context + * @param string $item The variable to return from the context + * @param Boolean $ignoreStrictCheck Whether to ignore the strict variable check or not + * + * @return The content of the context variable + * + * @throws Twig_Error_Runtime if the variable does not exist and Twig is running in strict mode + */ + final protected function getContext($context, $item, $ignoreStrictCheck = false) + { + if (!array_key_exists($item, $context)) { + if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { + return null; + } + + throw new Twig_Error_Runtime(sprintf('Variable "%s" does not exist', $item), -1, $this->getTemplateName()); + } + + return $context[$item]; + } + + /** + * Returns the attribute value for a given array/object. + * + * @param mixed $object The object or array from where to get the item + * @param mixed $item The item to get from the array or object + * @param array $arguments An array of arguments to pass if the item is an object method + * @param string $type The type of attribute (@see Twig_TemplateInterface) + * @param Boolean $isDefinedTest Whether this is only a defined check + * @param Boolean $ignoreStrictCheck Whether to ignore the strict attribute check or not + * + * @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true + * + * @throws Twig_Error_Runtime if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false + */ + protected function getAttribute($object, $item, array $arguments = array(), $type = Twig_TemplateInterface::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false) + { + // array + if (Twig_TemplateInterface::METHOD_CALL !== $type) { + $arrayItem = is_bool($item) || is_float($item) ? (int) $item : $item; + + if ((is_array($object) && array_key_exists($arrayItem, $object)) + || ($object instanceof ArrayAccess && isset($object[$arrayItem])) + ) { + if ($isDefinedTest) { + return true; + } + + return $object[$arrayItem]; + } + + if (Twig_TemplateInterface::ARRAY_CALL === $type || !is_object($object)) { + if ($isDefinedTest) { + return false; + } + + if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { + return null; + } + + if (is_object($object)) { + throw new Twig_Error_Runtime(sprintf('Key "%s" in object (with ArrayAccess) of type "%s" does not exist', $arrayItem, get_class($object)), -1, $this->getTemplateName()); + } elseif (is_array($object)) { + throw new Twig_Error_Runtime(sprintf('Key "%s" for array with keys "%s" does not exist', $arrayItem, implode(', ', array_keys($object))), -1, $this->getTemplateName()); + } elseif (Twig_TemplateInterface::ARRAY_CALL === $type) { + throw new Twig_Error_Runtime(sprintf('Impossible to access a key ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); + } else { + throw new Twig_Error_Runtime(sprintf('Impossible to access an attribute ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); + } + } + } + + if (!is_object($object)) { + if ($isDefinedTest) { + return false; + } + + if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { + return null; + } + + throw new Twig_Error_Runtime(sprintf('Impossible to invoke a method ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); + } + + $class = get_class($object); + + // object property + if (Twig_TemplateInterface::METHOD_CALL !== $type) { + if (isset($object->$item) || array_key_exists((string) $item, $object)) { + if ($isDefinedTest) { + return true; + } + + if ($this->env->hasExtension('sandbox')) { + $this->env->getExtension('sandbox')->checkPropertyAllowed($object, $item); + } + + return $object->$item; + } + } + + // object method + if (!isset(self::$cache[$class]['methods'])) { + self::$cache[$class]['methods'] = array_change_key_case(array_flip(get_class_methods($object))); + } + + $lcItem = strtolower($item); + if (isset(self::$cache[$class]['methods'][$lcItem])) { + $method = (string) $item; + } elseif (isset(self::$cache[$class]['methods']['get'.$lcItem])) { + $method = 'get'.$item; + } elseif (isset(self::$cache[$class]['methods']['is'.$lcItem])) { + $method = 'is'.$item; + } elseif (isset(self::$cache[$class]['methods']['__call'])) { + $method = (string) $item; + } else { + if ($isDefinedTest) { + return false; + } + + if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { + return null; + } + + throw new Twig_Error_Runtime(sprintf('Method "%s" for object "%s" does not exist', $item, get_class($object)), -1, $this->getTemplateName()); + } + + if ($isDefinedTest) { + return true; + } + + if ($this->env->hasExtension('sandbox')) { + $this->env->getExtension('sandbox')->checkMethodAllowed($object, $method); + } + + $ret = call_user_func_array(array($object, $method), $arguments); + + // useful when calling a template method from a template + // this is not supported but unfortunately heavily used in the Symfony profiler + if ($object instanceof Twig_TemplateInterface) { + return $ret === '' ? '' : new Twig_Markup($ret, $this->env->getCharset()); + } + + return $ret; + } + + /** + * This method is only useful when testing Twig. Do not use it. + */ + public static function clearCache() + { + self::$cache = array(); + } +} diff --git a/inc/3rdparty/Twig/TemplateInterface.php b/inc/3rdparty/Twig/TemplateInterface.php new file mode 100644 index 00000000..879f503e --- /dev/null +++ b/inc/3rdparty/Twig/TemplateInterface.php @@ -0,0 +1,47 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_TemplateInterface +{ + const ANY_CALL = 'any'; + const ARRAY_CALL = 'array'; + const METHOD_CALL = 'method'; + + /** + * Renders the template with the given context and returns it as string. + * + * @param array $context An array of parameters to pass to the template + * + * @return string The rendered template + */ + public function render(array $context); + + /** + * Displays the template with the given context. + * + * @param array $context An array of parameters to pass to the template + * @param array $blocks An array of blocks to pass to the template + */ + public function display(array $context, array $blocks = array()); + + /** + * Returns the bound environment for this template. + * + * @return Twig_Environment The current environment + */ + public function getEnvironment(); +} diff --git a/inc/3rdparty/Twig/Test.php b/inc/3rdparty/Twig/Test.php new file mode 100644 index 00000000..3baff885 --- /dev/null +++ b/inc/3rdparty/Twig/Test.php @@ -0,0 +1,34 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +abstract class Twig_Test implements Twig_TestInterface, Twig_TestCallableInterface +{ + protected $options; + protected $arguments = array(); + + public function __construct(array $options = array()) + { + $this->options = array_merge(array( + 'callable' => null, + ), $options); + } + + public function getCallable() + { + return $this->options['callable']; + } +} diff --git a/inc/3rdparty/Twig/Test/Function.php b/inc/3rdparty/Twig/Test/Function.php new file mode 100644 index 00000000..4be6b9b9 --- /dev/null +++ b/inc/3rdparty/Twig/Test/Function.php @@ -0,0 +1,35 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Test_Function extends Twig_Test +{ + protected $function; + + public function __construct($function, array $options = array()) + { + $options['callable'] = $function; + + parent::__construct($options); + + $this->function = $function; + } + + public function compile() + { + return $this->function; + } +} diff --git a/inc/3rdparty/Twig/Test/IntegrationTestCase.php b/inc/3rdparty/Twig/Test/IntegrationTestCase.php new file mode 100644 index 00000000..724f0941 --- /dev/null +++ b/inc/3rdparty/Twig/Test/IntegrationTestCase.php @@ -0,0 +1,154 @@ + + * @author Karma Dordrak + */ +abstract class Twig_Test_IntegrationTestCase extends PHPUnit_Framework_TestCase +{ + abstract protected function getExtensions(); + abstract protected function getFixturesDir(); + + /** + * @dataProvider getTests + */ + public function testIntegration($file, $message, $condition, $templates, $exception, $outputs) + { + $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs); + } + + public function getTests() + { + $fixturesDir = realpath($this->getFixturesDir()); + $tests = array(); + + foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fixturesDir), RecursiveIteratorIterator::LEAVES_ONLY) as $file) { + if (!preg_match('/\.test$/', $file)) { + continue; + } + + $test = file_get_contents($file->getRealpath()); + + if (preg_match('/ + --TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)\s*(?:--DATA--\s*(.*))?\s*--EXCEPTION--\s*(.*)/sx', $test, $match)) { + $message = $match[1]; + $condition = $match[2]; + $templates = $this->parseTemplates($match[3]); + $exception = $match[5]; + $outputs = array(array(null, $match[4], null, '')); + } elseif (preg_match('/--TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)--DATA--.*?--EXPECT--.*/s', $test, $match)) { + $message = $match[1]; + $condition = $match[2]; + $templates = $this->parseTemplates($match[3]); + $exception = false; + preg_match_all('/--DATA--(.*?)(?:--CONFIG--(.*?))?--EXPECT--(.*?)(?=\-\-DATA\-\-|$)/s', $test, $outputs, PREG_SET_ORDER); + } else { + throw new InvalidArgumentException(sprintf('Test "%s" is not valid.', str_replace($fixturesDir.'/', '', $file))); + } + + $tests[] = array(str_replace($fixturesDir.'/', '', $file), $message, $condition, $templates, $exception, $outputs); + } + + return $tests; + } + + protected function doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs) + { + if ($condition) { + eval('$ret = '.$condition.';'); + if (!$ret) { + $this->markTestSkipped($condition); + } + } + + $loader = new Twig_Loader_Array($templates); + + foreach ($outputs as $match) { + $config = array_merge(array( + 'cache' => false, + 'strict_variables' => true, + ), $match[2] ? eval($match[2].';') : array()); + $twig = new Twig_Environment($loader, $config); + $twig->addGlobal('global', 'global'); + foreach ($this->getExtensions() as $extension) { + $twig->addExtension($extension); + } + + try { + $template = $twig->loadTemplate('index.twig'); + } catch (Exception $e) { + if (false !== $exception) { + $this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage()))); + + return; + } + + if ($e instanceof Twig_Error_Syntax) { + $e->setTemplateFile($file); + + throw $e; + } + + throw new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e); + } + + try { + $output = trim($template->render(eval($match[1].';')), "\n "); + } catch (Exception $e) { + if (false !== $exception) { + $this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage()))); + + return; + } + + if ($e instanceof Twig_Error_Syntax) { + $e->setTemplateFile($file); + } else { + $e = new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e); + } + + $output = trim(sprintf('%s: %s', get_class($e), $e->getMessage())); + } + + if (false !== $exception) { + list($class, ) = explode(':', $exception); + $this->assertThat(NULL, new PHPUnit_Framework_Constraint_Exception($class)); + } + + $expected = trim($match[3], "\n "); + + if ($expected != $output) { + echo 'Compiled template that failed:'; + + foreach (array_keys($templates) as $name) { + echo "Template: $name\n"; + $source = $loader->getSource($name); + echo $twig->compile($twig->parse($twig->tokenize($source, $name))); + } + } + $this->assertEquals($expected, $output, $message.' (in '.$file.')'); + } + } + + protected static function parseTemplates($test) + { + $templates = array(); + preg_match_all('/--TEMPLATE(?:\((.*?)\))?--(.*?)(?=\-\-TEMPLATE|$)/s', $test, $matches, PREG_SET_ORDER); + foreach ($matches as $match) { + $templates[($match[1] ? $match[1] : 'index.twig')] = $match[2]; + } + + return $templates; + } +} diff --git a/inc/3rdparty/Twig/Test/Method.php b/inc/3rdparty/Twig/Test/Method.php new file mode 100644 index 00000000..17c6c041 --- /dev/null +++ b/inc/3rdparty/Twig/Test/Method.php @@ -0,0 +1,37 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Test_Method extends Twig_Test +{ + protected $extension; + protected $method; + + public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) + { + $options['callable'] = array($extension, $method); + + parent::__construct($options); + + $this->extension = $extension; + $this->method = $method; + } + + public function compile() + { + return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); + } +} diff --git a/inc/3rdparty/Twig/Test/Node.php b/inc/3rdparty/Twig/Test/Node.php new file mode 100644 index 00000000..c832a57b --- /dev/null +++ b/inc/3rdparty/Twig/Test/Node.php @@ -0,0 +1,37 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_Test_Node extends Twig_Test +{ + protected $class; + + public function __construct($class, array $options = array()) + { + parent::__construct($options); + + $this->class = $class; + } + + public function getClass() + { + return $this->class; + } + + public function compile() + { + } +} diff --git a/inc/3rdparty/Twig/Test/NodeTestCase.php b/inc/3rdparty/Twig/Test/NodeTestCase.php new file mode 100644 index 00000000..b15c85ff --- /dev/null +++ b/inc/3rdparty/Twig/Test/NodeTestCase.php @@ -0,0 +1,58 @@ +assertNodeCompilation($source, $node, $environment); + } + + public function assertNodeCompilation($source, Twig_Node $node, Twig_Environment $environment = null) + { + $compiler = $this->getCompiler($environment); + $compiler->compile($node); + + $this->assertEquals($source, trim($compiler->getSource())); + } + + protected function getCompiler(Twig_Environment $environment = null) + { + return new Twig_Compiler(null === $environment ? $this->getEnvironment() : $environment); + } + + protected function getEnvironment() + { + return new Twig_Environment(); + } + + protected function getVariableGetter($name) + { + if (version_compare(phpversion(), '5.4.0RC1', '>=')) { + return sprintf('(isset($context["%s"]) ? $context["%s"] : null)', $name, $name); + } + + return sprintf('$this->getContext($context, "%s")', $name); + } + + protected function getAttributeGetter() + { + if (function_exists('twig_template_get_attributes')) { + return 'twig_template_get_attributes($this, '; + } + + return '$this->getAttribute('; + } +} diff --git a/inc/3rdparty/Twig/TestCallableInterface.php b/inc/3rdparty/Twig/TestCallableInterface.php new file mode 100644 index 00000000..0db43682 --- /dev/null +++ b/inc/3rdparty/Twig/TestCallableInterface.php @@ -0,0 +1,21 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_TestCallableInterface +{ + public function getCallable(); +} diff --git a/inc/3rdparty/Twig/TestInterface.php b/inc/3rdparty/Twig/TestInterface.php new file mode 100644 index 00000000..30d8a2c4 --- /dev/null +++ b/inc/3rdparty/Twig/TestInterface.php @@ -0,0 +1,26 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_TestInterface +{ + /** + * Compiles a test. + * + * @return string The PHP code for the test + */ + public function compile(); +} diff --git a/inc/3rdparty/Twig/Token.php b/inc/3rdparty/Twig/Token.php new file mode 100644 index 00000000..bbca90db --- /dev/null +++ b/inc/3rdparty/Twig/Token.php @@ -0,0 +1,218 @@ + + */ +class Twig_Token +{ + protected $value; + protected $type; + protected $lineno; + + const EOF_TYPE = -1; + const TEXT_TYPE = 0; + const BLOCK_START_TYPE = 1; + const VAR_START_TYPE = 2; + const BLOCK_END_TYPE = 3; + const VAR_END_TYPE = 4; + const NAME_TYPE = 5; + const NUMBER_TYPE = 6; + const STRING_TYPE = 7; + const OPERATOR_TYPE = 8; + const PUNCTUATION_TYPE = 9; + const INTERPOLATION_START_TYPE = 10; + const INTERPOLATION_END_TYPE = 11; + + /** + * Constructor. + * + * @param integer $type The type of the token + * @param string $value The token value + * @param integer $lineno The line position in the source + */ + public function __construct($type, $value, $lineno) + { + $this->type = $type; + $this->value = $value; + $this->lineno = $lineno; + } + + /** + * Returns a string representation of the token. + * + * @return string A string representation of the token + */ + public function __toString() + { + return sprintf('%s(%s)', self::typeToString($this->type, true, $this->lineno), $this->value); + } + + /** + * Tests the current token for a type and/or a value. + * + * Parameters may be: + * * just type + * * type and value (or array of possible values) + * * just value (or array of possible values) (NAME_TYPE is used as type) + * + * @param array|integer $type The type to test + * @param array|string|null $values The token value + * + * @return Boolean + */ + public function test($type, $values = null) + { + if (null === $values && !is_int($type)) { + $values = $type; + $type = self::NAME_TYPE; + } + + return ($this->type === $type) && ( + null === $values || + (is_array($values) && in_array($this->value, $values)) || + $this->value == $values + ); + } + + /** + * Gets the line. + * + * @return integer The source line + */ + public function getLine() + { + return $this->lineno; + } + + /** + * Gets the token type. + * + * @return integer The token type + */ + public function getType() + { + return $this->type; + } + + /** + * Gets the token value. + * + * @return string The token value + */ + public function getValue() + { + return $this->value; + } + + /** + * Returns the constant representation (internal) of a given type. + * + * @param integer $type The type as an integer + * @param Boolean $short Whether to return a short representation or not + * @param integer $line The code line + * + * @return string The string representation + */ + public static function typeToString($type, $short = false, $line = -1) + { + switch ($type) { + case self::EOF_TYPE: + $name = 'EOF_TYPE'; + break; + case self::TEXT_TYPE: + $name = 'TEXT_TYPE'; + break; + case self::BLOCK_START_TYPE: + $name = 'BLOCK_START_TYPE'; + break; + case self::VAR_START_TYPE: + $name = 'VAR_START_TYPE'; + break; + case self::BLOCK_END_TYPE: + $name = 'BLOCK_END_TYPE'; + break; + case self::VAR_END_TYPE: + $name = 'VAR_END_TYPE'; + break; + case self::NAME_TYPE: + $name = 'NAME_TYPE'; + break; + case self::NUMBER_TYPE: + $name = 'NUMBER_TYPE'; + break; + case self::STRING_TYPE: + $name = 'STRING_TYPE'; + break; + case self::OPERATOR_TYPE: + $name = 'OPERATOR_TYPE'; + break; + case self::PUNCTUATION_TYPE: + $name = 'PUNCTUATION_TYPE'; + break; + case self::INTERPOLATION_START_TYPE: + $name = 'INTERPOLATION_START_TYPE'; + break; + case self::INTERPOLATION_END_TYPE: + $name = 'INTERPOLATION_END_TYPE'; + break; + default: + throw new LogicException(sprintf('Token of type "%s" does not exist.', $type)); + } + + return $short ? $name : 'Twig_Token::'.$name; + } + + /** + * Returns the english representation of a given type. + * + * @param integer $type The type as an integer + * @param integer $line The code line + * + * @return string The string representation + */ + public static function typeToEnglish($type, $line = -1) + { + switch ($type) { + case self::EOF_TYPE: + return 'end of template'; + case self::TEXT_TYPE: + return 'text'; + case self::BLOCK_START_TYPE: + return 'begin of statement block'; + case self::VAR_START_TYPE: + return 'begin of print statement'; + case self::BLOCK_END_TYPE: + return 'end of statement block'; + case self::VAR_END_TYPE: + return 'end of print statement'; + case self::NAME_TYPE: + return 'name'; + case self::NUMBER_TYPE: + return 'number'; + case self::STRING_TYPE: + return 'string'; + case self::OPERATOR_TYPE: + return 'operator'; + case self::PUNCTUATION_TYPE: + return 'punctuation'; + case self::INTERPOLATION_START_TYPE: + return 'begin of string interpolation'; + case self::INTERPOLATION_END_TYPE: + return 'end of string interpolation'; + default: + throw new LogicException(sprintf('Token of type "%s" does not exist.', $type)); + } + } +} diff --git a/inc/3rdparty/Twig/TokenParser.php b/inc/3rdparty/Twig/TokenParser.php new file mode 100644 index 00000000..decebd5e --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser.php @@ -0,0 +1,33 @@ + + */ +abstract class Twig_TokenParser implements Twig_TokenParserInterface +{ + /** + * @var Twig_Parser + */ + protected $parser; + + /** + * Sets the parser associated with this token parser + * + * @param $parser A Twig_Parser instance + */ + public function setParser(Twig_Parser $parser) + { + $this->parser = $parser; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/AutoEscape.php b/inc/3rdparty/Twig/TokenParser/AutoEscape.php new file mode 100644 index 00000000..27560288 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/AutoEscape.php @@ -0,0 +1,89 @@ + + * {% autoescape true %} + * Everything will be automatically escaped in this block + * {% endautoescape %} + * + * {% autoescape false %} + * Everything will be outputed as is in this block + * {% endautoescape %} + * + * {% autoescape true js %} + * Everything will be automatically escaped in this block + * using the js escaping strategy + * {% endautoescape %} + * + */ +class Twig_TokenParser_AutoEscape extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $lineno = $token->getLine(); + $stream = $this->parser->getStream(); + + if ($stream->test(Twig_Token::BLOCK_END_TYPE)) { + $value = 'html'; + } else { + $expr = $this->parser->getExpressionParser()->parseExpression(); + if (!$expr instanceof Twig_Node_Expression_Constant) { + throw new Twig_Error_Syntax('An escaping strategy must be a string or a Boolean.', $stream->getCurrent()->getLine(), $stream->getFilename()); + } + $value = $expr->getAttribute('value'); + + $compat = true === $value || false === $value; + + if (true === $value) { + $value = 'html'; + } + + if ($compat && $stream->test(Twig_Token::NAME_TYPE)) { + if (false === $value) { + throw new Twig_Error_Syntax('Unexpected escaping strategy as you set autoescaping to false.', $stream->getCurrent()->getLine(), $stream->getFilename()); + } + + $value = $stream->next()->getValue(); + } + } + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + return new Twig_Node_AutoEscape($value, $body, $lineno, $this->getTag()); + } + + public function decideBlockEnd(Twig_Token $token) + { + return $token->test('endautoescape'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'autoescape'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Block.php b/inc/3rdparty/Twig/TokenParser/Block.php new file mode 100644 index 00000000..a2e017f3 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Block.php @@ -0,0 +1,83 @@ + + * {% block head %} + * + * {% block title %}{% endblock %} - My Webpage + * {% endblock %} + * + */ +class Twig_TokenParser_Block extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $lineno = $token->getLine(); + $stream = $this->parser->getStream(); + $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + if ($this->parser->hasBlock($name)) { + throw new Twig_Error_Syntax(sprintf("The block '$name' has already been defined line %d", $this->parser->getBlock($name)->getLine()), $stream->getCurrent()->getLine(), $stream->getFilename()); + } + $this->parser->setBlock($name, $block = new Twig_Node_Block($name, new Twig_Node(array()), $lineno)); + $this->parser->pushLocalScope(); + $this->parser->pushBlockStack($name); + + if ($stream->test(Twig_Token::BLOCK_END_TYPE)) { + $stream->next(); + + $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); + if ($stream->test(Twig_Token::NAME_TYPE)) { + $value = $stream->next()->getValue(); + + if ($value != $name) { + throw new Twig_Error_Syntax(sprintf("Expected endblock for block '$name' (but %s given)", $value), $stream->getCurrent()->getLine(), $stream->getFilename()); + } + } + } else { + $body = new Twig_Node(array( + new Twig_Node_Print($this->parser->getExpressionParser()->parseExpression(), $lineno), + )); + } + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + $block->setNode('body', $body); + $this->parser->popBlockStack(); + $this->parser->popLocalScope(); + + return new Twig_Node_BlockReference($name, $lineno, $this->getTag()); + } + + public function decideBlockEnd(Twig_Token $token) + { + return $token->test('endblock'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'block'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Do.php b/inc/3rdparty/Twig/TokenParser/Do.php new file mode 100644 index 00000000..f50939dd --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Do.php @@ -0,0 +1,42 @@ +parser->getExpressionParser()->parseExpression(); + + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + return new Twig_Node_Do($expr, $token->getLine(), $this->getTag()); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'do'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Embed.php b/inc/3rdparty/Twig/TokenParser/Embed.php new file mode 100644 index 00000000..69cb5f35 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Embed.php @@ -0,0 +1,66 @@ +parser->getStream(); + + $parent = $this->parser->getExpressionParser()->parseExpression(); + + list($variables, $only, $ignoreMissing) = $this->parseArguments(); + + // inject a fake parent to make the parent() function work + $stream->injectTokens(array( + new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', $token->getLine()), + new Twig_Token(Twig_Token::NAME_TYPE, 'extends', $token->getLine()), + new Twig_Token(Twig_Token::STRING_TYPE, '__parent__', $token->getLine()), + new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', $token->getLine()), + )); + + $module = $this->parser->parse($stream, array($this, 'decideBlockEnd'), true); + + // override the parent with the correct one + $module->setNode('parent', $parent); + + $this->parser->embedTemplate($module); + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + return new Twig_Node_Embed($module->getAttribute('filename'), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); + } + + public function decideBlockEnd(Twig_Token $token) + { + return $token->test('endembed'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'embed'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Extends.php b/inc/3rdparty/Twig/TokenParser/Extends.php new file mode 100644 index 00000000..f5ecee21 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Extends.php @@ -0,0 +1,52 @@ + + * {% extends "base.html" %} + * + */ +class Twig_TokenParser_Extends extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + if (!$this->parser->isMainScope()) { + throw new Twig_Error_Syntax('Cannot extend from a block', $token->getLine(), $this->parser->getFilename()); + } + + if (null !== $this->parser->getParent()) { + throw new Twig_Error_Syntax('Multiple extends tags are forbidden', $token->getLine(), $this->parser->getFilename()); + } + $this->parser->setParent($this->parser->getExpressionParser()->parseExpression()); + + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'extends'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Filter.php b/inc/3rdparty/Twig/TokenParser/Filter.php new file mode 100644 index 00000000..2b97475a --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Filter.php @@ -0,0 +1,61 @@ + + * {% filter upper %} + * This text becomes uppercase + * {% endfilter %} + * + */ +class Twig_TokenParser_Filter extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $name = $this->parser->getVarName(); + $ref = new Twig_Node_Expression_BlockReference(new Twig_Node_Expression_Constant($name, $token->getLine()), true, $token->getLine(), $this->getTag()); + + $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag()); + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + $block = new Twig_Node_Block($name, $body, $token->getLine()); + $this->parser->setBlock($name, $block); + + return new Twig_Node_Print($filter, $token->getLine(), $this->getTag()); + } + + public function decideBlockEnd(Twig_Token $token) + { + return $token->test('endfilter'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'filter'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Flush.php b/inc/3rdparty/Twig/TokenParser/Flush.php new file mode 100644 index 00000000..4e15e785 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Flush.php @@ -0,0 +1,42 @@ +parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + return new Twig_Node_Flush($token->getLine(), $this->getTag()); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'flush'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/For.php b/inc/3rdparty/Twig/TokenParser/For.php new file mode 100644 index 00000000..98a6d079 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/For.php @@ -0,0 +1,136 @@ + + *
              + * {% for user in users %} + *
            • {{ user.username|e }}
              • + * {% endfor %} + *
            + * + */ +class Twig_TokenParser_For extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $lineno = $token->getLine(); + $stream = $this->parser->getStream(); + $targets = $this->parser->getExpressionParser()->parseAssignmentExpression(); + $stream->expect(Twig_Token::OPERATOR_TYPE, 'in'); + $seq = $this->parser->getExpressionParser()->parseExpression(); + + $ifexpr = null; + if ($stream->test(Twig_Token::NAME_TYPE, 'if')) { + $stream->next(); + $ifexpr = $this->parser->getExpressionParser()->parseExpression(); + } + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $body = $this->parser->subparse(array($this, 'decideForFork')); + if ($stream->next()->getValue() == 'else') { + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $else = $this->parser->subparse(array($this, 'decideForEnd'), true); + } else { + $else = null; + } + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + if (count($targets) > 1) { + $keyTarget = $targets->getNode(0); + $keyTarget = new Twig_Node_Expression_AssignName($keyTarget->getAttribute('name'), $keyTarget->getLine()); + $valueTarget = $targets->getNode(1); + $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getLine()); + } else { + $keyTarget = new Twig_Node_Expression_AssignName('_key', $lineno); + $valueTarget = $targets->getNode(0); + $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getLine()); + } + + if ($ifexpr) { + $this->checkLoopUsageCondition($stream, $ifexpr); + $this->checkLoopUsageBody($stream, $body); + } + + return new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, $lineno, $this->getTag()); + } + + public function decideForFork(Twig_Token $token) + { + return $token->test(array('else', 'endfor')); + } + + public function decideForEnd(Twig_Token $token) + { + return $token->test('endfor'); + } + + // the loop variable cannot be used in the condition + protected function checkLoopUsageCondition(Twig_TokenStream $stream, Twig_NodeInterface $node) + { + if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) { + throw new Twig_Error_Syntax('The "loop" variable cannot be used in a looping condition', $node->getLine(), $stream->getFilename()); + } + + foreach ($node as $n) { + if (!$n) { + continue; + } + + $this->checkLoopUsageCondition($stream, $n); + } + } + + // check usage of non-defined loop-items + // it does not catch all problems (for instance when a for is included into another or when the variable is used in an include) + protected function checkLoopUsageBody(Twig_TokenStream $stream, Twig_NodeInterface $node) + { + if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) { + $attribute = $node->getNode('attribute'); + if ($attribute instanceof Twig_Node_Expression_Constant && in_array($attribute->getAttribute('value'), array('length', 'revindex0', 'revindex', 'last'))) { + throw new Twig_Error_Syntax(sprintf('The "loop.%s" variable is not defined when looping with a condition', $attribute->getAttribute('value')), $node->getLine(), $stream->getFilename()); + } + } + + // should check for parent.loop.XXX usage + if ($node instanceof Twig_Node_For) { + return; + } + + foreach ($node as $n) { + if (!$n) { + continue; + } + + $this->checkLoopUsageBody($stream, $n); + } + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'for'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/From.php b/inc/3rdparty/Twig/TokenParser/From.php new file mode 100644 index 00000000..a54054db --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/From.php @@ -0,0 +1,74 @@ + + * {% from 'forms.html' import forms %} + * + */ +class Twig_TokenParser_From extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $macro = $this->parser->getExpressionParser()->parseExpression(); + $stream = $this->parser->getStream(); + $stream->expect('import'); + + $targets = array(); + do { + $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + + $alias = $name; + if ($stream->test('as')) { + $stream->next(); + + $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + } + + $targets[$name] = $alias; + + if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) { + break; + } + + $stream->next(); + } while (true); + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag()); + + foreach ($targets as $name => $alias) { + $this->parser->addImportedSymbol('function', $alias, 'get'.$name, $node->getNode('var')); + } + + return $node; + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'from'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/If.php b/inc/3rdparty/Twig/TokenParser/If.php new file mode 100644 index 00000000..3d7d1f51 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/If.php @@ -0,0 +1,94 @@ + + * {% if users %} + *
              + * {% for user in users %} + *
            • {{ user.username|e }}
              • + * {% endfor %} + *
            + * {% endif %} + * + */ +class Twig_TokenParser_If extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $lineno = $token->getLine(); + $expr = $this->parser->getExpressionParser()->parseExpression(); + $stream = $this->parser->getStream(); + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $body = $this->parser->subparse(array($this, 'decideIfFork')); + $tests = array($expr, $body); + $else = null; + + $end = false; + while (!$end) { + switch ($stream->next()->getValue()) { + case 'else': + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $else = $this->parser->subparse(array($this, 'decideIfEnd')); + break; + + case 'elseif': + $expr = $this->parser->getExpressionParser()->parseExpression(); + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $body = $this->parser->subparse(array($this, 'decideIfFork')); + $tests[] = $expr; + $tests[] = $body; + break; + + case 'endif': + $end = true; + break; + + default: + throw new Twig_Error_Syntax(sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d)', $lineno), $stream->getCurrent()->getLine(), $stream->getFilename()); + } + } + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + return new Twig_Node_If(new Twig_Node($tests), $else, $lineno, $this->getTag()); + } + + public function decideIfFork(Twig_Token $token) + { + return $token->test(array('elseif', 'else', 'endif')); + } + + public function decideIfEnd(Twig_Token $token) + { + return $token->test(array('endif')); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'if'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Import.php b/inc/3rdparty/Twig/TokenParser/Import.php new file mode 100644 index 00000000..e7050c70 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Import.php @@ -0,0 +1,49 @@ + + * {% import 'forms.html' as forms %} + * + */ +class Twig_TokenParser_Import extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $macro = $this->parser->getExpressionParser()->parseExpression(); + $this->parser->getStream()->expect('as'); + $var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine()); + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + $this->parser->addImportedSymbol('template', $var->getAttribute('name')); + + return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag()); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'import'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Include.php b/inc/3rdparty/Twig/TokenParser/Include.php new file mode 100644 index 00000000..4a317868 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Include.php @@ -0,0 +1,80 @@ + + * {% include 'header.html' %} + * Body + * {% include 'footer.html' %} + * + */ +class Twig_TokenParser_Include extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $expr = $this->parser->getExpressionParser()->parseExpression(); + + list($variables, $only, $ignoreMissing) = $this->parseArguments(); + + return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); + } + + protected function parseArguments() + { + $stream = $this->parser->getStream(); + + $ignoreMissing = false; + if ($stream->test(Twig_Token::NAME_TYPE, 'ignore')) { + $stream->next(); + $stream->expect(Twig_Token::NAME_TYPE, 'missing'); + + $ignoreMissing = true; + } + + $variables = null; + if ($stream->test(Twig_Token::NAME_TYPE, 'with')) { + $stream->next(); + + $variables = $this->parser->getExpressionParser()->parseExpression(); + } + + $only = false; + if ($stream->test(Twig_Token::NAME_TYPE, 'only')) { + $stream->next(); + + $only = true; + } + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + return array($variables, $only, $ignoreMissing); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'include'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Macro.php b/inc/3rdparty/Twig/TokenParser/Macro.php new file mode 100644 index 00000000..82b4fa6d --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Macro.php @@ -0,0 +1,68 @@ + + * {% macro input(name, value, type, size) %} + * + * {% endmacro %} + * + */ +class Twig_TokenParser_Macro extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $lineno = $token->getLine(); + $stream = $this->parser->getStream(); + $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + + $arguments = $this->parser->getExpressionParser()->parseArguments(true, true); + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + $this->parser->pushLocalScope(); + $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); + if ($stream->test(Twig_Token::NAME_TYPE)) { + $value = $stream->next()->getValue(); + + if ($value != $name) { + throw new Twig_Error_Syntax(sprintf("Expected endmacro for macro '$name' (but %s given)", $value), $stream->getCurrent()->getLine(), $stream->getFilename()); + } + } + $this->parser->popLocalScope(); + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + $this->parser->setMacro($name, new Twig_Node_Macro($name, new Twig_Node_Body(array($body)), $arguments, $lineno, $this->getTag())); + } + + public function decideBlockEnd(Twig_Token $token) + { + return $token->test('endmacro'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'macro'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Sandbox.php b/inc/3rdparty/Twig/TokenParser/Sandbox.php new file mode 100644 index 00000000..9457325a --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Sandbox.php @@ -0,0 +1,68 @@ + + * {% sandbox %} + * {% include 'user.html' %} + * {% endsandbox %} + * + * + * @see http://www.twig-project.org/doc/api.html#sandbox-extension for details + */ +class Twig_TokenParser_Sandbox extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + // in a sandbox tag, only include tags are allowed + if (!$body instanceof Twig_Node_Include) { + foreach ($body as $node) { + if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) { + continue; + } + + if (!$node instanceof Twig_Node_Include) { + throw new Twig_Error_Syntax('Only "include" tags are allowed within a "sandbox" section', $node->getLine(), $this->parser->getFilename()); + } + } + } + + return new Twig_Node_Sandbox($body, $token->getLine(), $this->getTag()); + } + + public function decideBlockEnd(Twig_Token $token) + { + return $token->test('endsandbox'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'sandbox'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Set.php b/inc/3rdparty/Twig/TokenParser/Set.php new file mode 100644 index 00000000..70e0b41b --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Set.php @@ -0,0 +1,84 @@ + + * {% set foo = 'foo' %} + * + * {% set foo = [1, 2] %} + * + * {% set foo = {'foo': 'bar'} %} + * + * {% set foo = 'foo' ~ 'bar' %} + * + * {% set foo, bar = 'foo', 'bar' %} + * + * {% set foo %}Some content{% endset %} + * + */ +class Twig_TokenParser_Set extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $lineno = $token->getLine(); + $stream = $this->parser->getStream(); + $names = $this->parser->getExpressionParser()->parseAssignmentExpression(); + + $capture = false; + if ($stream->test(Twig_Token::OPERATOR_TYPE, '=')) { + $stream->next(); + $values = $this->parser->getExpressionParser()->parseMultitargetExpression(); + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + if (count($names) !== count($values)) { + throw new Twig_Error_Syntax("When using set, you must have the same number of variables and assignments.", $stream->getCurrent()->getLine(), $stream->getFilename()); + } + } else { + $capture = true; + + if (count($names) > 1) { + throw new Twig_Error_Syntax("When using set with a block, you cannot have a multi-target.", $stream->getCurrent()->getLine(), $stream->getFilename()); + } + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + $values = $this->parser->subparse(array($this, 'decideBlockEnd'), true); + $stream->expect(Twig_Token::BLOCK_END_TYPE); + } + + return new Twig_Node_Set($capture, $names, $values, $lineno, $this->getTag()); + } + + public function decideBlockEnd(Twig_Token $token) + { + return $token->test('endset'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'set'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Spaceless.php b/inc/3rdparty/Twig/TokenParser/Spaceless.php new file mode 100644 index 00000000..1e3fa8f3 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Spaceless.php @@ -0,0 +1,59 @@ + + * {% spaceless %} + *
            + * foo + *
            + * {% endspaceless %} + * + * {# output will be
            foo
            #} + * + */ +class Twig_TokenParser_Spaceless extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $lineno = $token->getLine(); + + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + $body = $this->parser->subparse(array($this, 'decideSpacelessEnd'), true); + $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); + + return new Twig_Node_Spaceless($body, $lineno, $this->getTag()); + } + + public function decideSpacelessEnd(Twig_Token $token) + { + return $token->test('endspaceless'); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'spaceless'; + } +} diff --git a/inc/3rdparty/Twig/TokenParser/Use.php b/inc/3rdparty/Twig/TokenParser/Use.php new file mode 100644 index 00000000..bc0e09ef --- /dev/null +++ b/inc/3rdparty/Twig/TokenParser/Use.php @@ -0,0 +1,82 @@ + + * {% extends "base.html" %} + * + * {% use "blocks.html" %} + * + * {% block title %}{% endblock %} + * {% block content %}{% endblock %} + * + * + * @see http://www.twig-project.org/doc/templates.html#horizontal-reuse for details. + */ +class Twig_TokenParser_Use extends Twig_TokenParser +{ + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token) + { + $template = $this->parser->getExpressionParser()->parseExpression(); + $stream = $this->parser->getStream(); + + if (!$template instanceof Twig_Node_Expression_Constant) { + throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getFilename()); + } + + $targets = array(); + if ($stream->test('with')) { + $stream->next(); + + do { + $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + + $alias = $name; + if ($stream->test('as')) { + $stream->next(); + + $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); + } + + $targets[$name] = new Twig_Node_Expression_Constant($alias, -1); + + if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) { + break; + } + + $stream->next(); + } while (true); + } + + $stream->expect(Twig_Token::BLOCK_END_TYPE); + + $this->parser->addTrait(new Twig_Node(array('template' => $template, 'targets' => new Twig_Node($targets)))); + } + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag() + { + return 'use'; + } +} diff --git a/inc/3rdparty/Twig/TokenParserBroker.php b/inc/3rdparty/Twig/TokenParserBroker.php new file mode 100644 index 00000000..ec3fba67 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParserBroker.php @@ -0,0 +1,136 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +class Twig_TokenParserBroker implements Twig_TokenParserBrokerInterface +{ + protected $parser; + protected $parsers = array(); + protected $brokers = array(); + + /** + * Constructor. + * + * @param array|Traversable $parsers A Traversable of Twig_TokenParserInterface instances + * @param array|Traversable $brokers A Traversable of Twig_TokenParserBrokerInterface instances + */ + public function __construct($parsers = array(), $brokers = array()) + { + foreach ($parsers as $parser) { + if (!$parser instanceof Twig_TokenParserInterface) { + throw new LogicException('$parsers must a an array of Twig_TokenParserInterface'); + } + $this->parsers[$parser->getTag()] = $parser; + } + foreach ($brokers as $broker) { + if (!$broker instanceof Twig_TokenParserBrokerInterface) { + throw new LogicException('$brokers must a an array of Twig_TokenParserBrokerInterface'); + } + $this->brokers[] = $broker; + } + } + + /** + * Adds a TokenParser. + * + * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance + */ + public function addTokenParser(Twig_TokenParserInterface $parser) + { + $this->parsers[$parser->getTag()] = $parser; + } + + /** + * Removes a TokenParser. + * + * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance + */ + public function removeTokenParser(Twig_TokenParserInterface $parser) + { + $name = $parser->getTag(); + if (isset($this->parsers[$name]) && $parser === $this->parsers[$name]) { + unset($this->parsers[$name]); + } + } + + /** + * Adds a TokenParserBroker. + * + * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance + */ + public function addTokenParserBroker(Twig_TokenParserBroker $broker) + { + $this->brokers[] = $broker; + } + + /** + * Removes a TokenParserBroker. + * + * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance + */ + public function removeTokenParserBroker(Twig_TokenParserBroker $broker) + { + if (false !== $pos = array_search($broker, $this->brokers)) { + unset($this->brokers[$pos]); + } + } + + /** + * Gets a suitable TokenParser for a tag. + * + * First looks in parsers, then in brokers. + * + * @param string $tag A tag name + * + * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found + */ + public function getTokenParser($tag) + { + if (isset($this->parsers[$tag])) { + return $this->parsers[$tag]; + } + $broker = end($this->brokers); + while (false !== $broker) { + $parser = $broker->getTokenParser($tag); + if (null !== $parser) { + return $parser; + } + $broker = prev($this->brokers); + } + } + + public function getParsers() + { + return $this->parsers; + } + + public function getParser() + { + return $this->parser; + } + + public function setParser(Twig_ParserInterface $parser) + { + $this->parser = $parser; + foreach ($this->parsers as $tokenParser) { + $tokenParser->setParser($parser); + } + foreach ($this->brokers as $broker) { + $broker->setParser($parser); + } + } +} diff --git a/inc/3rdparty/Twig/TokenParserBrokerInterface.php b/inc/3rdparty/Twig/TokenParserBrokerInterface.php new file mode 100644 index 00000000..3f006e33 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParserBrokerInterface.php @@ -0,0 +1,45 @@ + + * @deprecated since 1.12 (to be removed in 2.0) + */ +interface Twig_TokenParserBrokerInterface +{ + /** + * Gets a TokenParser suitable for a tag. + * + * @param string $tag A tag name + * + * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found + */ + public function getTokenParser($tag); + + /** + * Calls Twig_TokenParserInterface::setParser on all parsers the implementation knows of. + * + * @param Twig_ParserInterface $parser A Twig_ParserInterface interface + */ + public function setParser(Twig_ParserInterface $parser); + + /** + * Gets the Twig_ParserInterface. + * + * @return null|Twig_ParserInterface A Twig_ParserInterface instance or null + */ + public function getParser(); +} diff --git a/inc/3rdparty/Twig/TokenParserInterface.php b/inc/3rdparty/Twig/TokenParserInterface.php new file mode 100644 index 00000000..bbde7714 --- /dev/null +++ b/inc/3rdparty/Twig/TokenParserInterface.php @@ -0,0 +1,41 @@ + + */ +interface Twig_TokenParserInterface +{ + /** + * Sets the parser associated with this token parser + * + * @param $parser A Twig_Parser instance + */ + public function setParser(Twig_Parser $parser); + + /** + * Parses a token and returns a node. + * + * @param Twig_Token $token A Twig_Token instance + * + * @return Twig_NodeInterface A Twig_NodeInterface instance + */ + public function parse(Twig_Token $token); + + /** + * Gets the tag name associated with this token parser. + * + * @return string The tag name + */ + public function getTag(); +} diff --git a/inc/3rdparty/Twig/TokenStream.php b/inc/3rdparty/Twig/TokenStream.php new file mode 100644 index 00000000..a78189f6 --- /dev/null +++ b/inc/3rdparty/Twig/TokenStream.php @@ -0,0 +1,144 @@ + + */ +class Twig_TokenStream +{ + protected $tokens; + protected $current; + protected $filename; + + /** + * Constructor. + * + * @param array $tokens An array of tokens + * @param string $filename The name of the filename which tokens are associated with + */ + public function __construct(array $tokens, $filename = null) + { + $this->tokens = $tokens; + $this->current = 0; + $this->filename = $filename; + } + + /** + * Returns a string representation of the token stream. + * + * @return string + */ + public function __toString() + { + return implode("\n", $this->tokens); + } + + public function injectTokens(array $tokens) + { + $this->tokens = array_merge(array_slice($this->tokens, 0, $this->current), $tokens, array_slice($this->tokens, $this->current)); + } + + /** + * Sets the pointer to the next token and returns the old one. + * + * @return Twig_Token + */ + public function next() + { + if (!isset($this->tokens[++$this->current])) { + throw new Twig_Error_Syntax('Unexpected end of template', $this->tokens[$this->current - 1]->getLine(), $this->filename); + } + + return $this->tokens[$this->current - 1]; + } + + /** + * Tests a token and returns it or throws a syntax error. + * + * @return Twig_Token + */ + public function expect($type, $value = null, $message = null) + { + $token = $this->tokens[$this->current]; + if (!$token->test($type, $value)) { + $line = $token->getLine(); + throw new Twig_Error_Syntax(sprintf('%sUnexpected token "%s" of value "%s" ("%s" expected%s)', + $message ? $message.'. ' : '', + Twig_Token::typeToEnglish($token->getType(), $line), $token->getValue(), + Twig_Token::typeToEnglish($type, $line), $value ? sprintf(' with value "%s"', $value) : ''), + $line, + $this->filename + ); + } + $this->next(); + + return $token; + } + + /** + * Looks at the next token. + * + * @param integer $number + * + * @return Twig_Token + */ + public function look($number = 1) + { + if (!isset($this->tokens[$this->current + $number])) { + throw new Twig_Error_Syntax('Unexpected end of template', $this->tokens[$this->current + $number - 1]->getLine(), $this->filename); + } + + return $this->tokens[$this->current + $number]; + } + + /** + * Tests the current token + * + * @return bool + */ + public function test($primary, $secondary = null) + { + return $this->tokens[$this->current]->test($primary, $secondary); + } + + /** + * Checks if end of stream was reached + * + * @return bool + */ + public function isEOF() + { + return $this->tokens[$this->current]->getType() === Twig_Token::EOF_TYPE; + } + + /** + * Gets the current token + * + * @return Twig_Token + */ + public function getCurrent() + { + return $this->tokens[$this->current]; + } + + /** + * Gets the filename associated with this stream + * + * @return string + */ + public function getFilename() + { + return $this->filename; + } +} diff --git a/inc/Twig/Autoloader.php b/inc/Twig/Autoloader.php deleted file mode 100644 index 7007d315..00000000 --- a/inc/Twig/Autoloader.php +++ /dev/null @@ -1,48 +0,0 @@ - - */ -class Twig_Autoloader -{ - /** - * Registers Twig_Autoloader as an SPL autoloader. - * - * @param Boolean $prepend Whether to prepend the autoloader or not. - */ - public static function register($prepend = false) - { - if (version_compare(phpversion(), '5.3.0', '>=')) { - spl_autoload_register(array(new self, 'autoload'), true, $prepend); - } else { - spl_autoload_register(array(new self, 'autoload')); - } - } - - /** - * Handles autoloading of classes. - * - * @param string $class A class name. - */ - public static function autoload($class) - { - if (0 !== strpos($class, 'Twig')) { - return; - } - - if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) { - require $file; - } - } -} diff --git a/inc/Twig/Compiler.php b/inc/Twig/Compiler.php deleted file mode 100644 index 99aecbcc..00000000 --- a/inc/Twig/Compiler.php +++ /dev/null @@ -1,267 +0,0 @@ - - */ -class Twig_Compiler implements Twig_CompilerInterface -{ - protected $lastLine; - protected $source; - protected $indentation; - protected $env; - protected $debugInfo; - protected $sourceOffset; - protected $sourceLine; - protected $filename; - - /** - * Constructor. - * - * @param Twig_Environment $env The twig environment instance - */ - public function __construct(Twig_Environment $env) - { - $this->env = $env; - $this->debugInfo = array(); - } - - public function getFilename() - { - return $this->filename; - } - - /** - * Returns the environment instance related to this compiler. - * - * @return Twig_Environment The environment instance - */ - public function getEnvironment() - { - return $this->env; - } - - /** - * Gets the current PHP code after compilation. - * - * @return string The PHP code - */ - public function getSource() - { - return $this->source; - } - - /** - * Compiles a node. - * - * @param Twig_NodeInterface $node The node to compile - * @param integer $indentation The current indentation - * - * @return Twig_Compiler The current compiler instance - */ - public function compile(Twig_NodeInterface $node, $indentation = 0) - { - $this->lastLine = null; - $this->source = ''; - $this->sourceOffset = 0; - // source code starts at 1 (as we then increment it when we encounter new lines) - $this->sourceLine = 1; - $this->indentation = $indentation; - - if ($node instanceof Twig_Node_Module) { - $this->filename = $node->getAttribute('filename'); - } - - $node->compile($this); - - return $this; - } - - public function subcompile(Twig_NodeInterface $node, $raw = true) - { - if (false === $raw) { - $this->addIndentation(); - } - - $node->compile($this); - - return $this; - } - - /** - * Adds a raw string to the compiled code. - * - * @param string $string The string - * - * @return Twig_Compiler The current compiler instance - */ - public function raw($string) - { - $this->source .= $string; - - return $this; - } - - /** - * Writes a string to the compiled code by adding indentation. - * - * @return Twig_Compiler The current compiler instance - */ - public function write() - { - $strings = func_get_args(); - foreach ($strings as $string) { - $this->addIndentation(); - $this->source .= $string; - } - - return $this; - } - - /** - * Appends an indentation to the current PHP code after compilation. - * - * @return Twig_Compiler The current compiler instance - */ - public function addIndentation() - { - $this->source .= str_repeat(' ', $this->indentation * 4); - - return $this; - } - - /** - * Adds a quoted string to the compiled code. - * - * @param string $value The string - * - * @return Twig_Compiler The current compiler instance - */ - public function string($value) - { - $this->source .= sprintf('"%s"', addcslashes($value, "\0\t\"\$\\")); - - return $this; - } - - /** - * Returns a PHP representation of a given value. - * - * @param mixed $value The value to convert - * - * @return Twig_Compiler The current compiler instance - */ - public function repr($value) - { - if (is_int($value) || is_float($value)) { - if (false !== $locale = setlocale(LC_NUMERIC, 0)) { - setlocale(LC_NUMERIC, 'C'); - } - - $this->raw($value); - - if (false !== $locale) { - setlocale(LC_NUMERIC, $locale); - } - } elseif (null === $value) { - $this->raw('null'); - } elseif (is_bool($value)) { - $this->raw($value ? 'true' : 'false'); - } elseif (is_array($value)) { - $this->raw('array('); - $i = 0; - foreach ($value as $key => $value) { - if ($i++) { - $this->raw(', '); - } - $this->repr($key); - $this->raw(' => '); - $this->repr($value); - } - $this->raw(')'); - } else { - $this->string($value); - } - - return $this; - } - - /** - * Adds debugging information. - * - * @param Twig_NodeInterface $node The related twig node - * - * @return Twig_Compiler The current compiler instance - */ - public function addDebugInfo(Twig_NodeInterface $node) - { - if ($node->getLine() != $this->lastLine) { - $this->write("// line {$node->getLine()}\n"); - - // when mbstring.func_overload is set to 2 - // mb_substr_count() replaces substr_count() - // but they have different signatures! - if (((int) ini_get('mbstring.func_overload')) & 2) { - // this is much slower than the "right" version - $this->sourceLine += mb_substr_count(mb_substr($this->source, $this->sourceOffset), "\n"); - } else { - $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset); - } - $this->sourceOffset = strlen($this->source); - $this->debugInfo[$this->sourceLine] = $node->getLine(); - - $this->lastLine = $node->getLine(); - } - - return $this; - } - - public function getDebugInfo() - { - return $this->debugInfo; - } - - /** - * Indents the generated code. - * - * @param integer $step The number of indentation to add - * - * @return Twig_Compiler The current compiler instance - */ - public function indent($step = 1) - { - $this->indentation += $step; - - return $this; - } - - /** - * Outdents the generated code. - * - * @param integer $step The number of indentation to remove - * - * @return Twig_Compiler The current compiler instance - */ - public function outdent($step = 1) - { - // can't outdent by more steps than the current indentation level - if ($this->indentation < $step) { - throw new LogicException('Unable to call outdent() as the indentation would become negative'); - } - - $this->indentation -= $step; - - return $this; - } -} diff --git a/inc/Twig/CompilerInterface.php b/inc/Twig/CompilerInterface.php deleted file mode 100644 index e293ec91..00000000 --- a/inc/Twig/CompilerInterface.php +++ /dev/null @@ -1,35 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_CompilerInterface -{ - /** - * Compiles a node. - * - * @param Twig_NodeInterface $node The node to compile - * - * @return Twig_CompilerInterface The current compiler instance - */ - public function compile(Twig_NodeInterface $node); - - /** - * Gets the current PHP code after compilation. - * - * @return string The PHP code - */ - public function getSource(); -} diff --git a/inc/Twig/Environment.php b/inc/Twig/Environment.php deleted file mode 100644 index 3afa73d6..00000000 --- a/inc/Twig/Environment.php +++ /dev/null @@ -1,1224 +0,0 @@ - - */ -class Twig_Environment -{ - const VERSION = '1.13.1'; - - protected $charset; - protected $loader; - protected $debug; - protected $autoReload; - protected $cache; - protected $lexer; - protected $parser; - protected $compiler; - protected $baseTemplateClass; - protected $extensions; - protected $parsers; - protected $visitors; - protected $filters; - protected $tests; - protected $functions; - protected $globals; - protected $runtimeInitialized; - protected $extensionInitialized; - protected $loadedTemplates; - protected $strictVariables; - protected $unaryOperators; - protected $binaryOperators; - protected $templateClassPrefix = '__TwigTemplate_'; - protected $functionCallbacks; - protected $filterCallbacks; - protected $staging; - - /** - * Constructor. - * - * Available options: - * - * * debug: When set to true, it automatically set "auto_reload" to true as - * well (default to false). - * - * * charset: The charset used by the templates (default to UTF-8). - * - * * base_template_class: The base template class to use for generated - * templates (default to Twig_Template). - * - * * cache: An absolute path where to store the compiled templates, or - * false to disable compilation cache (default). - * - * * auto_reload: Whether to reload the template is the original source changed. - * If you don't provide the auto_reload option, it will be - * determined automatically base on the debug value. - * - * * strict_variables: Whether to ignore invalid variables in templates - * (default to false). - * - * * autoescape: Whether to enable auto-escaping (default to html): - * * false: disable auto-escaping - * * true: equivalent to html - * * html, js: set the autoescaping to one of the supported strategies - * * PHP callback: a PHP callback that returns an escaping strategy based on the template "filename" - * - * * optimizations: A flag that indicates which optimizations to apply - * (default to -1 which means that all optimizations are enabled; - * set it to 0 to disable). - * - * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance - * @param array $options An array of options - */ - public function __construct(Twig_LoaderInterface $loader = null, $options = array()) - { - if (null !== $loader) { - $this->setLoader($loader); - } - - $options = array_merge(array( - 'debug' => false, - 'charset' => 'UTF-8', - 'base_template_class' => 'Twig_Template', - 'strict_variables' => false, - 'autoescape' => 'html', - 'cache' => false, - 'auto_reload' => null, - 'optimizations' => -1, - ), $options); - - $this->debug = (bool) $options['debug']; - $this->charset = strtoupper($options['charset']); - $this->baseTemplateClass = $options['base_template_class']; - $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload']; - $this->strictVariables = (bool) $options['strict_variables']; - $this->runtimeInitialized = false; - $this->setCache($options['cache']); - $this->functionCallbacks = array(); - $this->filterCallbacks = array(); - - $this->addExtension(new Twig_Extension_Core()); - $this->addExtension(new Twig_Extension_Escaper($options['autoescape'])); - $this->addExtension(new Twig_Extension_Optimizer($options['optimizations'])); - $this->extensionInitialized = false; - $this->staging = new Twig_Extension_Staging(); - } - - /** - * Gets the base template class for compiled templates. - * - * @return string The base template class name - */ - public function getBaseTemplateClass() - { - return $this->baseTemplateClass; - } - - /** - * Sets the base template class for compiled templates. - * - * @param string $class The base template class name - */ - public function setBaseTemplateClass($class) - { - $this->baseTemplateClass = $class; - } - - /** - * Enables debugging mode. - */ - public function enableDebug() - { - $this->debug = true; - } - - /** - * Disables debugging mode. - */ - public function disableDebug() - { - $this->debug = false; - } - - /** - * Checks if debug mode is enabled. - * - * @return Boolean true if debug mode is enabled, false otherwise - */ - public function isDebug() - { - return $this->debug; - } - - /** - * Enables the auto_reload option. - */ - public function enableAutoReload() - { - $this->autoReload = true; - } - - /** - * Disables the auto_reload option. - */ - public function disableAutoReload() - { - $this->autoReload = false; - } - - /** - * Checks if the auto_reload option is enabled. - * - * @return Boolean true if auto_reload is enabled, false otherwise - */ - public function isAutoReload() - { - return $this->autoReload; - } - - /** - * Enables the strict_variables option. - */ - public function enableStrictVariables() - { - $this->strictVariables = true; - } - - /** - * Disables the strict_variables option. - */ - public function disableStrictVariables() - { - $this->strictVariables = false; - } - - /** - * Checks if the strict_variables option is enabled. - * - * @return Boolean true if strict_variables is enabled, false otherwise - */ - public function isStrictVariables() - { - return $this->strictVariables; - } - - /** - * Gets the cache directory or false if cache is disabled. - * - * @return string|false - */ - public function getCache() - { - return $this->cache; - } - - /** - * Sets the cache directory or false if cache is disabled. - * - * @param string|false $cache The absolute path to the compiled templates, - * or false to disable cache - */ - public function setCache($cache) - { - $this->cache = $cache ? $cache : false; - } - - /** - * Gets the cache filename for a given template. - * - * @param string $name The template name - * - * @return string The cache file name - */ - public function getCacheFilename($name) - { - if (false === $this->cache) { - return false; - } - - $class = substr($this->getTemplateClass($name), strlen($this->templateClassPrefix)); - - return $this->getCache().'/'.substr($class, 0, 2).'/'.substr($class, 2, 2).'/'.substr($class, 4).'.php'; - } - - /** - * Gets the template class associated with the given string. - * - * @param string $name The name for which to calculate the template class name - * @param integer $index The index if it is an embedded template - * - * @return string The template class name - */ - public function getTemplateClass($name, $index = null) - { - return $this->templateClassPrefix.md5($this->getLoader()->getCacheKey($name)).(null === $index ? '' : '_'.$index); - } - - /** - * Gets the template class prefix. - * - * @return string The template class prefix - */ - public function getTemplateClassPrefix() - { - return $this->templateClassPrefix; - } - - /** - * Renders a template. - * - * @param string $name The template name - * @param array $context An array of parameters to pass to the template - * - * @return string The rendered template - */ - public function render($name, array $context = array()) - { - return $this->loadTemplate($name)->render($context); - } - - /** - * Displays a template. - * - * @param string $name The template name - * @param array $context An array of parameters to pass to the template - */ - public function display($name, array $context = array()) - { - $this->loadTemplate($name)->display($context); - } - - /** - * Loads a template by name. - * - * @param string $name The template name - * @param integer $index The index if it is an embedded template - * - * @return Twig_TemplateInterface A template instance representing the given template name - */ - public function loadTemplate($name, $index = null) - { - $cls = $this->getTemplateClass($name, $index); - - if (isset($this->loadedTemplates[$cls])) { - return $this->loadedTemplates[$cls]; - } - - if (!class_exists($cls, false)) { - if (false === $cache = $this->getCacheFilename($name)) { - eval('?>'.$this->compileSource($this->getLoader()->getSource($name), $name)); - } else { - if (!is_file($cache) || ($this->isAutoReload() && !$this->isTemplateFresh($name, filemtime($cache)))) { - $this->writeCacheFile($cache, $this->compileSource($this->getLoader()->getSource($name), $name)); - } - - require_once $cache; - } - } - - if (!$this->runtimeInitialized) { - $this->initRuntime(); - } - - return $this->loadedTemplates[$cls] = new $cls($this); - } - - /** - * Returns true if the template is still fresh. - * - * Besides checking the loader for freshness information, - * this method also checks if the enabled extensions have - * not changed. - * - * @param string $name The template name - * @param timestamp $time The last modification time of the cached template - * - * @return Boolean true if the template is fresh, false otherwise - */ - public function isTemplateFresh($name, $time) - { - foreach ($this->extensions as $extension) { - $r = new ReflectionObject($extension); - if (filemtime($r->getFileName()) > $time) { - return false; - } - } - - return $this->getLoader()->isFresh($name, $time); - } - - public function resolveTemplate($names) - { - if (!is_array($names)) { - $names = array($names); - } - - foreach ($names as $name) { - if ($name instanceof Twig_Template) { - return $name; - } - - try { - return $this->loadTemplate($name); - } catch (Twig_Error_Loader $e) { - } - } - - if (1 === count($names)) { - throw $e; - } - - throw new Twig_Error_Loader(sprintf('Unable to find one of the following templates: "%s".', implode('", "', $names))); - } - - /** - * Clears the internal template cache. - */ - public function clearTemplateCache() - { - $this->loadedTemplates = array(); - } - - /** - * Clears the template cache files on the filesystem. - */ - public function clearCacheFiles() - { - if (false === $this->cache) { - return; - } - - foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->cache), RecursiveIteratorIterator::LEAVES_ONLY) as $file) { - if ($file->isFile()) { - @unlink($file->getPathname()); - } - } - } - - /** - * Gets the Lexer instance. - * - * @return Twig_LexerInterface A Twig_LexerInterface instance - */ - public function getLexer() - { - if (null === $this->lexer) { - $this->lexer = new Twig_Lexer($this); - } - - return $this->lexer; - } - - /** - * Sets the Lexer instance. - * - * @param Twig_LexerInterface A Twig_LexerInterface instance - */ - public function setLexer(Twig_LexerInterface $lexer) - { - $this->lexer = $lexer; - } - - /** - * Tokenizes a source code. - * - * @param string $source The template source code - * @param string $name The template name - * - * @return Twig_TokenStream A Twig_TokenStream instance - */ - public function tokenize($source, $name = null) - { - return $this->getLexer()->tokenize($source, $name); - } - - /** - * Gets the Parser instance. - * - * @return Twig_ParserInterface A Twig_ParserInterface instance - */ - public function getParser() - { - if (null === $this->parser) { - $this->parser = new Twig_Parser($this); - } - - return $this->parser; - } - - /** - * Sets the Parser instance. - * - * @param Twig_ParserInterface A Twig_ParserInterface instance - */ - public function setParser(Twig_ParserInterface $parser) - { - $this->parser = $parser; - } - - /** - * Parses a token stream. - * - * @param Twig_TokenStream $tokens A Twig_TokenStream instance - * - * @return Twig_Node_Module A Node tree - */ - public function parse(Twig_TokenStream $tokens) - { - return $this->getParser()->parse($tokens); - } - - /** - * Gets the Compiler instance. - * - * @return Twig_CompilerInterface A Twig_CompilerInterface instance - */ - public function getCompiler() - { - if (null === $this->compiler) { - $this->compiler = new Twig_Compiler($this); - } - - return $this->compiler; - } - - /** - * Sets the Compiler instance. - * - * @param Twig_CompilerInterface $compiler A Twig_CompilerInterface instance - */ - public function setCompiler(Twig_CompilerInterface $compiler) - { - $this->compiler = $compiler; - } - - /** - * Compiles a Node. - * - * @param Twig_NodeInterface $node A Twig_NodeInterface instance - * - * @return string The compiled PHP source code - */ - public function compile(Twig_NodeInterface $node) - { - return $this->getCompiler()->compile($node)->getSource(); - } - - /** - * Compiles a template source code. - * - * @param string $source The template source code - * @param string $name The template name - * - * @return string The compiled PHP source code - */ - public function compileSource($source, $name = null) - { - try { - return $this->compile($this->parse($this->tokenize($source, $name))); - } catch (Twig_Error $e) { - $e->setTemplateFile($name); - throw $e; - } catch (Exception $e) { - throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $name, $e); - } - } - - /** - * Sets the Loader instance. - * - * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance - */ - public function setLoader(Twig_LoaderInterface $loader) - { - $this->loader = $loader; - } - - /** - * Gets the Loader instance. - * - * @return Twig_LoaderInterface A Twig_LoaderInterface instance - */ - public function getLoader() - { - if (null === $this->loader) { - throw new LogicException('You must set a loader first.'); - } - - return $this->loader; - } - - /** - * Sets the default template charset. - * - * @param string $charset The default charset - */ - public function setCharset($charset) - { - $this->charset = strtoupper($charset); - } - - /** - * Gets the default template charset. - * - * @return string The default charset - */ - public function getCharset() - { - return $this->charset; - } - - /** - * Initializes the runtime environment. - */ - public function initRuntime() - { - $this->runtimeInitialized = true; - - foreach ($this->getExtensions() as $extension) { - $extension->initRuntime($this); - } - } - - /** - * Returns true if the given extension is registered. - * - * @param string $name The extension name - * - * @return Boolean Whether the extension is registered or not - */ - public function hasExtension($name) - { - return isset($this->extensions[$name]); - } - - /** - * Gets an extension by name. - * - * @param string $name The extension name - * - * @return Twig_ExtensionInterface A Twig_ExtensionInterface instance - */ - public function getExtension($name) - { - if (!isset($this->extensions[$name])) { - throw new Twig_Error_Runtime(sprintf('The "%s" extension is not enabled.', $name)); - } - - return $this->extensions[$name]; - } - - /** - * Registers an extension. - * - * @param Twig_ExtensionInterface $extension A Twig_ExtensionInterface instance - */ - public function addExtension(Twig_ExtensionInterface $extension) - { - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to register extension "%s" as extensions have already been initialized.', $extension->getName())); - } - - $this->extensions[$extension->getName()] = $extension; - } - - /** - * Removes an extension by name. - * - * This method is deprecated and you should not use it. - * - * @param string $name The extension name - * - * @deprecated since 1.12 (to be removed in 2.0) - */ - public function removeExtension($name) - { - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to remove extension "%s" as extensions have already been initialized.', $name)); - } - - unset($this->extensions[$name]); - } - - /** - * Registers an array of extensions. - * - * @param array $extensions An array of extensions - */ - public function setExtensions(array $extensions) - { - foreach ($extensions as $extension) { - $this->addExtension($extension); - } - } - - /** - * Returns all registered extensions. - * - * @return array An array of extensions - */ - public function getExtensions() - { - return $this->extensions; - } - - /** - * Registers a Token Parser. - * - * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance - */ - public function addTokenParser(Twig_TokenParserInterface $parser) - { - if ($this->extensionInitialized) { - throw new LogicException('Unable to add a token parser as extensions have already been initialized.'); - } - - $this->staging->addTokenParser($parser); - } - - /** - * Gets the registered Token Parsers. - * - * @return Twig_TokenParserBrokerInterface A broker containing token parsers - */ - public function getTokenParsers() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->parsers; - } - - /** - * Gets registered tags. - * - * Be warned that this method cannot return tags defined by Twig_TokenParserBrokerInterface classes. - * - * @return Twig_TokenParserInterface[] An array of Twig_TokenParserInterface instances - */ - public function getTags() - { - $tags = array(); - foreach ($this->getTokenParsers()->getParsers() as $parser) { - if ($parser instanceof Twig_TokenParserInterface) { - $tags[$parser->getTag()] = $parser; - } - } - - return $tags; - } - - /** - * Registers a Node Visitor. - * - * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance - */ - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - if ($this->extensionInitialized) { - throw new LogicException('Unable to add a node visitor as extensions have already been initialized.', $extension->getName()); - } - - $this->staging->addNodeVisitor($visitor); - } - - /** - * Gets the registered Node Visitors. - * - * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->visitors; - } - - /** - * Registers a Filter. - * - * @param string|Twig_SimpleFilter $name The filter name or a Twig_SimpleFilter instance - * @param Twig_FilterInterface|Twig_SimpleFilter $filter A Twig_FilterInterface instance or a Twig_SimpleFilter instance - */ - public function addFilter($name, $filter = null) - { - if (!$name instanceof Twig_SimpleFilter && !($filter instanceof Twig_SimpleFilter || $filter instanceof Twig_FilterInterface)) { - throw new LogicException('A filter must be an instance of Twig_FilterInterface or Twig_SimpleFilter'); - } - - if ($name instanceof Twig_SimpleFilter) { - $filter = $name; - $name = $filter->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add filter "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addFilter($name, $filter); - } - - /** - * Get a filter by name. - * - * Subclasses may override this method and load filters differently; - * so no list of filters is available. - * - * @param string $name The filter name - * - * @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exist - */ - public function getFilter($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->filters[$name])) { - return $this->filters[$name]; - } - - foreach ($this->filters as $pattern => $filter) { - $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); - - if ($count) { - if (preg_match('#^'.$pattern.'$#', $name, $matches)) { - array_shift($matches); - $filter->setArguments($matches); - - return $filter; - } - } - } - - foreach ($this->filterCallbacks as $callback) { - if (false !== $filter = call_user_func($callback, $name)) { - return $filter; - } - } - - return false; - } - - public function registerUndefinedFilterCallback($callable) - { - $this->filterCallbacks[] = $callable; - } - - /** - * Gets the registered Filters. - * - * Be warned that this method cannot return filters defined with registerUndefinedFunctionCallback. - * - * @return Twig_FilterInterface[] An array of Twig_FilterInterface instances - * - * @see registerUndefinedFilterCallback - */ - public function getFilters() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->filters; - } - - /** - * Registers a Test. - * - * @param string|Twig_SimpleTest $name The test name or a Twig_SimpleTest instance - * @param Twig_TestInterface|Twig_SimpleTest $test A Twig_TestInterface instance or a Twig_SimpleTest instance - */ - public function addTest($name, $test = null) - { - if (!$name instanceof Twig_SimpleTest && !($test instanceof Twig_SimpleTest || $test instanceof Twig_TestInterface)) { - throw new LogicException('A test must be an instance of Twig_TestInterface or Twig_SimpleTest'); - } - - if ($name instanceof Twig_SimpleTest) { - $test = $name; - $name = $test->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add test "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addTest($name, $test); - } - - /** - * Gets the registered Tests. - * - * @return Twig_TestInterface[] An array of Twig_TestInterface instances - */ - public function getTests() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->tests; - } - - /** - * Gets a test by name. - * - * @param string $name The test name - * - * @return Twig_Test|false A Twig_Test instance or false if the test does not exist - */ - public function getTest($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->tests[$name])) { - return $this->tests[$name]; - } - - return false; - } - - /** - * Registers a Function. - * - * @param string|Twig_SimpleFunction $name The function name or a Twig_SimpleFunction instance - * @param Twig_FunctionInterface|Twig_SimpleFunction $function A Twig_FunctionInterface instance or a Twig_SimpleFunction instance - */ - public function addFunction($name, $function = null) - { - if (!$name instanceof Twig_SimpleFunction && !($function instanceof Twig_SimpleFunction || $function instanceof Twig_FunctionInterface)) { - throw new LogicException('A function must be an instance of Twig_FunctionInterface or Twig_SimpleFunction'); - } - - if ($name instanceof Twig_SimpleFunction) { - $function = $name; - $name = $function->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add function "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addFunction($name, $function); - } - - /** - * Get a function by name. - * - * Subclasses may override this method and load functions differently; - * so no list of functions is available. - * - * @param string $name function name - * - * @return Twig_Function|false A Twig_Function instance or false if the function does not exist - */ - public function getFunction($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->functions[$name])) { - return $this->functions[$name]; - } - - foreach ($this->functions as $pattern => $function) { - $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); - - if ($count) { - if (preg_match('#^'.$pattern.'$#', $name, $matches)) { - array_shift($matches); - $function->setArguments($matches); - - return $function; - } - } - } - - foreach ($this->functionCallbacks as $callback) { - if (false !== $function = call_user_func($callback, $name)) { - return $function; - } - } - - return false; - } - - public function registerUndefinedFunctionCallback($callable) - { - $this->functionCallbacks[] = $callable; - } - - /** - * Gets registered functions. - * - * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback. - * - * @return Twig_FunctionInterface[] An array of Twig_FunctionInterface instances - * - * @see registerUndefinedFunctionCallback - */ - public function getFunctions() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->functions; - } - - /** - * Registers a Global. - * - * New globals can be added before compiling or rendering a template; - * but after, you can only update existing globals. - * - * @param string $name The global name - * @param mixed $value The global value - */ - public function addGlobal($name, $value) - { - if ($this->extensionInitialized || $this->runtimeInitialized) { - if (null === $this->globals) { - $this->globals = $this->initGlobals(); - } - - /* This condition must be uncommented in Twig 2.0 - if (!array_key_exists($name, $this->globals)) { - throw new LogicException(sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name)); - } - */ - } - - if ($this->extensionInitialized || $this->runtimeInitialized) { - // update the value - $this->globals[$name] = $value; - } else { - $this->staging->addGlobal($name, $value); - } - } - - /** - * Gets the registered Globals. - * - * @return array An array of globals - */ - public function getGlobals() - { - if (!$this->runtimeInitialized && !$this->extensionInitialized) { - return $this->initGlobals(); - } - - if (null === $this->globals) { - $this->globals = $this->initGlobals(); - } - - return $this->globals; - } - - /** - * Merges a context with the defined globals. - * - * @param array $context An array representing the context - * - * @return array The context merged with the globals - */ - public function mergeGlobals(array $context) - { - // we don't use array_merge as the context being generally - // bigger than globals, this code is faster. - foreach ($this->getGlobals() as $key => $value) { - if (!array_key_exists($key, $context)) { - $context[$key] = $value; - } - } - - return $context; - } - - /** - * Gets the registered unary Operators. - * - * @return array An array of unary operators - */ - public function getUnaryOperators() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->unaryOperators; - } - - /** - * Gets the registered binary Operators. - * - * @return array An array of binary operators - */ - public function getBinaryOperators() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->binaryOperators; - } - - public function computeAlternatives($name, $items) - { - $alternatives = array(); - foreach ($items as $item) { - $lev = levenshtein($name, $item); - if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) { - $alternatives[$item] = $lev; - } - } - asort($alternatives); - - return array_keys($alternatives); - } - - protected function initGlobals() - { - $globals = array(); - foreach ($this->extensions as $extension) { - $extGlob = $extension->getGlobals(); - if (!is_array($extGlob)) { - throw new UnexpectedValueException(sprintf('"%s::getGlobals()" must return an array of globals.', get_class($extension))); - } - - $globals[] = $extGlob; - } - - $globals[] = $this->staging->getGlobals(); - - return call_user_func_array('array_merge', $globals); - } - - protected function initExtensions() - { - if ($this->extensionInitialized) { - return; - } - - $this->extensionInitialized = true; - $this->parsers = new Twig_TokenParserBroker(); - $this->filters = array(); - $this->functions = array(); - $this->tests = array(); - $this->visitors = array(); - $this->unaryOperators = array(); - $this->binaryOperators = array(); - - foreach ($this->extensions as $extension) { - $this->initExtension($extension); - } - $this->initExtension($this->staging); - } - - protected function initExtension(Twig_ExtensionInterface $extension) - { - // filters - foreach ($extension->getFilters() as $name => $filter) { - if ($name instanceof Twig_SimpleFilter) { - $filter = $name; - $name = $filter->getName(); - } elseif ($filter instanceof Twig_SimpleFilter) { - $name = $filter->getName(); - } - - $this->filters[$name] = $filter; - } - - // functions - foreach ($extension->getFunctions() as $name => $function) { - if ($name instanceof Twig_SimpleFunction) { - $function = $name; - $name = $function->getName(); - } elseif ($function instanceof Twig_SimpleFunction) { - $name = $function->getName(); - } - - $this->functions[$name] = $function; - } - - // tests - foreach ($extension->getTests() as $name => $test) { - if ($name instanceof Twig_SimpleTest) { - $test = $name; - $name = $test->getName(); - } elseif ($test instanceof Twig_SimpleTest) { - $name = $test->getName(); - } - - $this->tests[$name] = $test; - } - - // token parsers - foreach ($extension->getTokenParsers() as $parser) { - if ($parser instanceof Twig_TokenParserInterface) { - $this->parsers->addTokenParser($parser); - } elseif ($parser instanceof Twig_TokenParserBrokerInterface) { - $this->parsers->addTokenParserBroker($parser); - } else { - throw new LogicException('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances'); - } - } - - // node visitors - foreach ($extension->getNodeVisitors() as $visitor) { - $this->visitors[] = $visitor; - } - - // operators - if ($operators = $extension->getOperators()) { - if (2 !== count($operators)) { - throw new InvalidArgumentException(sprintf('"%s::getOperators()" does not return a valid operators array.', get_class($extension))); - } - - $this->unaryOperators = array_merge($this->unaryOperators, $operators[0]); - $this->binaryOperators = array_merge($this->binaryOperators, $operators[1]); - } - } - - protected function writeCacheFile($file, $content) - { - $dir = dirname($file); - if (!is_dir($dir)) { - if (false === @mkdir($dir, 0777, true) && !is_dir($dir)) { - throw new RuntimeException(sprintf("Unable to create the cache directory (%s).", $dir)); - } - } elseif (!is_writable($dir)) { - throw new RuntimeException(sprintf("Unable to write in the cache directory (%s).", $dir)); - } - - $tmpFile = tempnam(dirname($file), basename($file)); - if (false !== @file_put_contents($tmpFile, $content)) { - // rename does not work on Win32 before 5.2.6 - if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) { - @chmod($file, 0666 & ~umask()); - - return; - } - } - - throw new RuntimeException(sprintf('Failed to write cache file "%s".', $file)); - } -} diff --git a/inc/Twig/Error.php b/inc/Twig/Error.php deleted file mode 100644 index 72d91a98..00000000 --- a/inc/Twig/Error.php +++ /dev/null @@ -1,239 +0,0 @@ - - */ -class Twig_Error extends Exception -{ - protected $lineno; - protected $filename; - protected $rawMessage; - protected $previous; - - /** - * Constructor. - * - * Set both the line number and the filename to false to - * disable automatic guessing of the original template name - * and line number. - * - * Set the line number to -1 to enable its automatic guessing. - * Set the filename to null to enable its automatic guessing. - * - * By default, automatic guessing is enabled. - * - * @param string $message The error message - * @param integer $lineno The template line where the error occurred - * @param string $filename The template file name where the error occurred - * @param Exception $previous The previous exception - */ - public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null) - { - if (version_compare(PHP_VERSION, '5.3.0', '<')) { - $this->previous = $previous; - parent::__construct(''); - } else { - parent::__construct('', 0, $previous); - } - - $this->lineno = $lineno; - $this->filename = $filename; - - if (-1 === $this->lineno || null === $this->filename) { - $this->guessTemplateInfo(); - } - - $this->rawMessage = $message; - - $this->updateRepr(); - } - - /** - * Gets the raw message. - * - * @return string The raw message - */ - public function getRawMessage() - { - return $this->rawMessage; - } - - /** - * Gets the filename where the error occurred. - * - * @return string The filename - */ - public function getTemplateFile() - { - return $this->filename; - } - - /** - * Sets the filename where the error occurred. - * - * @param string $filename The filename - */ - public function setTemplateFile($filename) - { - $this->filename = $filename; - - $this->updateRepr(); - } - - /** - * Gets the template line where the error occurred. - * - * @return integer The template line - */ - public function getTemplateLine() - { - return $this->lineno; - } - - /** - * Sets the template line where the error occurred. - * - * @param integer $lineno The template line - */ - public function setTemplateLine($lineno) - { - $this->lineno = $lineno; - - $this->updateRepr(); - } - - public function guess() - { - $this->guessTemplateInfo(); - $this->updateRepr(); - } - - /** - * For PHP < 5.3.0, provides access to the getPrevious() method. - * - * @param string $method The method name - * @param array $arguments The parameters to be passed to the method - * - * @return Exception The previous exception or null - * - * @throws BadMethodCallException - */ - public function __call($method, $arguments) - { - if ('getprevious' == strtolower($method)) { - return $this->previous; - } - - throw new BadMethodCallException(sprintf('Method "Twig_Error::%s()" does not exist.', $method)); - } - - protected function updateRepr() - { - $this->message = $this->rawMessage; - - $dot = false; - if ('.' === substr($this->message, -1)) { - $this->message = substr($this->message, 0, -1); - $dot = true; - } - - if ($this->filename) { - if (is_string($this->filename) || (is_object($this->filename) && method_exists($this->filename, '__toString'))) { - $filename = sprintf('"%s"', $this->filename); - } else { - $filename = json_encode($this->filename); - } - $this->message .= sprintf(' in %s', $filename); - } - - if ($this->lineno && $this->lineno >= 0) { - $this->message .= sprintf(' at line %d', $this->lineno); - } - - if ($dot) { - $this->message .= '.'; - } - } - - protected function guessTemplateInfo() - { - $template = null; - - if (version_compare(phpversion(), '5.3.6', '>=')) { - $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT); - } else { - $backtrace = debug_backtrace(); - } - - foreach ($backtrace as $trace) { - if (isset($trace['object']) && $trace['object'] instanceof Twig_Template && 'Twig_Template' !== get_class($trace['object'])) { - if (null === $this->filename || $this->filename == $trace['object']->getTemplateName()) { - $template = $trace['object']; - } - } - } - - // update template filename - if (null !== $template && null === $this->filename) { - $this->filename = $template->getTemplateName(); - } - - if (null === $template || $this->lineno > -1) { - return; - } - - $r = new ReflectionObject($template); - $file = $r->getFileName(); - - $exceptions = array($e = $this); - while (($e instanceof self || method_exists($e, 'getPrevious')) && $e = $e->getPrevious()) { - $exceptions[] = $e; - } - - while ($e = array_pop($exceptions)) { - $traces = $e->getTrace(); - while ($trace = array_shift($traces)) { - if (!isset($trace['file']) || !isset($trace['line']) || $file != $trace['file']) { - continue; - } - - foreach ($template->getDebugInfo() as $codeLine => $templateLine) { - if ($codeLine <= $trace['line']) { - // update template line - $this->lineno = $templateLine; - - return; - } - } - } - } - } -} diff --git a/inc/Twig/Error/Loader.php b/inc/Twig/Error/Loader.php deleted file mode 100644 index 68efb574..00000000 --- a/inc/Twig/Error/Loader.php +++ /dev/null @@ -1,31 +0,0 @@ - - */ -class Twig_Error_Loader extends Twig_Error -{ - public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null) - { - parent::__construct($message, false, false, $previous); - } -} diff --git a/inc/Twig/Error/Runtime.php b/inc/Twig/Error/Runtime.php deleted file mode 100644 index 8b6ceddb..00000000 --- a/inc/Twig/Error/Runtime.php +++ /dev/null @@ -1,20 +0,0 @@ - - */ -class Twig_Error_Runtime extends Twig_Error -{ -} diff --git a/inc/Twig/Error/Syntax.php b/inc/Twig/Error/Syntax.php deleted file mode 100644 index 0f5c5792..00000000 --- a/inc/Twig/Error/Syntax.php +++ /dev/null @@ -1,20 +0,0 @@ - - */ -class Twig_Error_Syntax extends Twig_Error -{ -} diff --git a/inc/Twig/ExistsLoaderInterface.php b/inc/Twig/ExistsLoaderInterface.php deleted file mode 100644 index ce434765..00000000 --- a/inc/Twig/ExistsLoaderInterface.php +++ /dev/null @@ -1,28 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_ExistsLoaderInterface -{ - /** - * Check if we have the source code of a template, given its name. - * - * @param string $name The name of the template to check if we can load - * - * @return boolean If the template source code is handled by this loader or not - */ - public function exists($name); -} diff --git a/inc/Twig/ExpressionParser.php b/inc/Twig/ExpressionParser.php deleted file mode 100644 index 9cf19344..00000000 --- a/inc/Twig/ExpressionParser.php +++ /dev/null @@ -1,600 +0,0 @@ - - */ -class Twig_ExpressionParser -{ - const OPERATOR_LEFT = 1; - const OPERATOR_RIGHT = 2; - - protected $parser; - protected $unaryOperators; - protected $binaryOperators; - - public function __construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators) - { - $this->parser = $parser; - $this->unaryOperators = $unaryOperators; - $this->binaryOperators = $binaryOperators; - } - - public function parseExpression($precedence = 0) - { - $expr = $this->getPrimary(); - $token = $this->parser->getCurrentToken(); - while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) { - $op = $this->binaryOperators[$token->getValue()]; - $this->parser->getStream()->next(); - - if (isset($op['callable'])) { - $expr = call_user_func($op['callable'], $this->parser, $expr); - } else { - $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']); - $class = $op['class']; - $expr = new $class($expr, $expr1, $token->getLine()); - } - - $token = $this->parser->getCurrentToken(); - } - - if (0 === $precedence) { - return $this->parseConditionalExpression($expr); - } - - return $expr; - } - - protected function getPrimary() - { - $token = $this->parser->getCurrentToken(); - - if ($this->isUnary($token)) { - $operator = $this->unaryOperators[$token->getValue()]; - $this->parser->getStream()->next(); - $expr = $this->parseExpression($operator['precedence']); - $class = $operator['class']; - - return $this->parsePostfixExpression(new $class($expr, $token->getLine())); - } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $this->parser->getStream()->next(); - $expr = $this->parseExpression(); - $this->parser->getStream()->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'An opened parenthesis is not properly closed'); - - return $this->parsePostfixExpression($expr); - } - - return $this->parsePrimaryExpression(); - } - - protected function parseConditionalExpression($expr) - { - while ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '?')) { - $this->parser->getStream()->next(); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $expr2 = $this->parseExpression(); - if ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $this->parser->getStream()->next(); - $expr3 = $this->parseExpression(); - } else { - $expr3 = new Twig_Node_Expression_Constant('', $this->parser->getCurrentToken()->getLine()); - } - } else { - $this->parser->getStream()->next(); - $expr2 = $expr; - $expr3 = $this->parseExpression(); - } - - $expr = new Twig_Node_Expression_Conditional($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine()); - } - - return $expr; - } - - protected function isUnary(Twig_Token $token) - { - return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->unaryOperators[$token->getValue()]); - } - - protected function isBinary(Twig_Token $token) - { - return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->binaryOperators[$token->getValue()]); - } - - public function parsePrimaryExpression() - { - $token = $this->parser->getCurrentToken(); - switch ($token->getType()) { - case Twig_Token::NAME_TYPE: - $this->parser->getStream()->next(); - switch ($token->getValue()) { - case 'true': - case 'TRUE': - $node = new Twig_Node_Expression_Constant(true, $token->getLine()); - break; - - case 'false': - case 'FALSE': - $node = new Twig_Node_Expression_Constant(false, $token->getLine()); - break; - - case 'none': - case 'NONE': - case 'null': - case 'NULL': - $node = new Twig_Node_Expression_Constant(null, $token->getLine()); - break; - - default: - if ('(' === $this->parser->getCurrentToken()->getValue()) { - $node = $this->getFunctionNode($token->getValue(), $token->getLine()); - } else { - $node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine()); - } - } - break; - - case Twig_Token::NUMBER_TYPE: - $this->parser->getStream()->next(); - $node = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - break; - - case Twig_Token::STRING_TYPE: - case Twig_Token::INTERPOLATION_START_TYPE: - $node = $this->parseStringExpression(); - break; - - default: - if ($token->test(Twig_Token::PUNCTUATION_TYPE, '[')) { - $node = $this->parseArrayExpression(); - } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) { - $node = $this->parseHashExpression(); - } else { - throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($token->getType(), $token->getLine()), $token->getValue()), $token->getLine(), $this->parser->getFilename()); - } - } - - return $this->parsePostfixExpression($node); - } - - public function parseStringExpression() - { - $stream = $this->parser->getStream(); - - $nodes = array(); - // a string cannot be followed by another string in a single expression - $nextCanBeString = true; - while (true) { - if ($stream->test(Twig_Token::STRING_TYPE) && $nextCanBeString) { - $token = $stream->next(); - $nodes[] = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - $nextCanBeString = false; - } elseif ($stream->test(Twig_Token::INTERPOLATION_START_TYPE)) { - $stream->next(); - $nodes[] = $this->parseExpression(); - $stream->expect(Twig_Token::INTERPOLATION_END_TYPE); - $nextCanBeString = true; - } else { - break; - } - } - - $expr = array_shift($nodes); - foreach ($nodes as $node) { - $expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getLine()); - } - - return $expr; - } - - public function parseArrayExpression() - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '[', 'An array element was expected'); - - $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); - $first = true; - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - if (!$first) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'An array element must be followed by a comma'); - - // trailing ,? - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - break; - } - } - $first = false; - - $node->addElement($this->parseExpression()); - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']', 'An opened array is not properly closed'); - - return $node; - } - - public function parseHashExpression() - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '{', 'A hash element was expected'); - - $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); - $first = true; - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { - if (!$first) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'A hash value must be followed by a comma'); - - // trailing ,? - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { - break; - } - } - $first = false; - - // a hash key can be: - // - // * a number -- 12 - // * a string -- 'a' - // * a name, which is equivalent to a string -- a - // * an expression, which must be enclosed in parentheses -- (1 + 2) - if ($stream->test(Twig_Token::STRING_TYPE) || $stream->test(Twig_Token::NAME_TYPE) || $stream->test(Twig_Token::NUMBER_TYPE)) { - $token = $stream->next(); - $key = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - } elseif ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $key = $this->parseExpression(); - } else { - $current = $stream->getCurrent(); - - throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType(), $current->getLine()), $current->getValue()), $current->getLine(), $this->parser->getFilename()); - } - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)'); - $value = $this->parseExpression(); - - $node->addElement($value, $key); - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '}', 'An opened hash is not properly closed'); - - return $node; - } - - public function parsePostfixExpression($node) - { - while (true) { - $token = $this->parser->getCurrentToken(); - if ($token->getType() == Twig_Token::PUNCTUATION_TYPE) { - if ('.' == $token->getValue() || '[' == $token->getValue()) { - $node = $this->parseSubscriptExpression($node); - } elseif ('|' == $token->getValue()) { - $node = $this->parseFilterExpression($node); - } else { - break; - } - } else { - break; - } - } - - return $node; - } - - public function getFunctionNode($name, $line) - { - switch ($name) { - case 'parent': - $args = $this->parseArguments(); - if (!count($this->parser->getBlockStack())) { - throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden', $line, $this->parser->getFilename()); - } - - if (!$this->parser->getParent() && !$this->parser->hasTraits()) { - throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden', $line, $this->parser->getFilename()); - } - - return new Twig_Node_Expression_Parent($this->parser->peekBlockStack(), $line); - case 'block': - return new Twig_Node_Expression_BlockReference($this->parseArguments()->getNode(0), false, $line); - case 'attribute': - $args = $this->parseArguments(); - if (count($args) < 2) { - throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes)', $line, $this->parser->getFilename()); - } - - return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : new Twig_Node_Expression_Array(array(), $line), Twig_TemplateInterface::ANY_CALL, $line); - default: - if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) { - $arguments = new Twig_Node_Expression_Array(array(), $line); - foreach ($this->parseArguments() as $n) { - $arguments->addElement($n); - } - - $node = new Twig_Node_Expression_MethodCall($alias['node'], $alias['name'], $arguments, $line); - $node->setAttribute('safe', true); - - return $node; - } - - $args = $this->parseArguments(true); - $class = $this->getFunctionNodeClass($name, $line); - - return new $class($name, $args, $line); - } - } - - public function parseSubscriptExpression($node) - { - $stream = $this->parser->getStream(); - $token = $stream->next(); - $lineno = $token->getLine(); - $arguments = new Twig_Node_Expression_Array(array(), $lineno); - $type = Twig_TemplateInterface::ANY_CALL; - if ($token->getValue() == '.') { - $token = $stream->next(); - if ( - $token->getType() == Twig_Token::NAME_TYPE - || - $token->getType() == Twig_Token::NUMBER_TYPE - || - ($token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue())) - ) { - $arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno); - - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $type = Twig_TemplateInterface::METHOD_CALL; - foreach ($this->parseArguments() as $n) { - $arguments->addElement($n); - } - } - } else { - throw new Twig_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename()); - } - - if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) { - if (!$arg instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s")', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename()); - } - - $node = new Twig_Node_Expression_MethodCall($node, 'get'.$arg->getAttribute('value'), $arguments, $lineno); - $node->setAttribute('safe', true); - - return $node; - } - } else { - $type = Twig_TemplateInterface::ARRAY_CALL; - - // slice? - $slice = false; - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $slice = true; - $arg = new Twig_Node_Expression_Constant(0, $token->getLine()); - } else { - $arg = $this->parseExpression(); - } - - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $slice = true; - $stream->next(); - } - - if ($slice) { - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - $length = new Twig_Node_Expression_Constant(null, $token->getLine()); - } else { - $length = $this->parseExpression(); - } - - $class = $this->getFilterNodeClass('slice', $token->getLine()); - $arguments = new Twig_Node(array($arg, $length)); - $filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine()); - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); - - return $filter; - } - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); - } - - return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno); - } - - public function parseFilterExpression($node) - { - $this->parser->getStream()->next(); - - return $this->parseFilterExpressionRaw($node); - } - - public function parseFilterExpressionRaw($node, $tag = null) - { - while (true) { - $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE); - - $name = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $arguments = new Twig_Node(); - } else { - $arguments = $this->parseArguments(true); - } - - $class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine()); - - $node = new $class($node, $name, $arguments, $token->getLine(), $tag); - - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '|')) { - break; - } - - $this->parser->getStream()->next(); - } - - return $node; - } - - /** - * Parses arguments. - * - * @param Boolean $namedArguments Whether to allow named arguments or not - * @param Boolean $definition Whether we are parsing arguments for a function definition - */ - public function parseArguments($namedArguments = false, $definition = false) - { - $args = array(); - $stream = $this->parser->getStream(); - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis'); - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ')')) { - if (!empty($args)) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma'); - } - - if ($definition) { - $token = $stream->expect(Twig_Token::NAME_TYPE, null, 'An argument must be a name'); - $value = new Twig_Node_Expression_Name($token->getValue(), $this->parser->getCurrentToken()->getLine()); - } else { - $value = $this->parseExpression(); - } - - $name = null; - if ($namedArguments && $stream->test(Twig_Token::OPERATOR_TYPE, '=')) { - $token = $stream->next(); - if (!$value instanceof Twig_Node_Expression_Name) { - throw new Twig_Error_Syntax(sprintf('A parameter name must be a string, "%s" given', get_class($value)), $token->getLine(), $this->parser->getFilename()); - } - $name = $value->getAttribute('name'); - - if ($definition) { - $value = $this->parsePrimaryExpression(); - - if (!$this->checkConstantExpression($value)) { - throw new Twig_Error_Syntax(sprintf('A default value for an argument must be a constant (a boolean, a string, a number, or an array).'), $token->getLine(), $this->parser->getFilename()); - } - } else { - $value = $this->parseExpression(); - } - } - - if ($definition) { - if (null === $name) { - $name = $value->getAttribute('name'); - $value = new Twig_Node_Expression_Constant(null, $this->parser->getCurrentToken()->getLine()); - } - $args[$name] = $value; - } else { - if (null === $name) { - $args[] = $value; - } else { - $args[$name] = $value; - } - } - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis'); - - return new Twig_Node($args); - } - - public function parseAssignmentExpression() - { - $targets = array(); - while (true) { - $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to'); - if (in_array($token->getValue(), array('true', 'false', 'none'))) { - throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s"', $token->getValue()), $token->getLine(), $this->parser->getFilename()); - } - $targets[] = new Twig_Node_Expression_AssignName($token->getValue(), $token->getLine()); - - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - $this->parser->getStream()->next(); - } - - return new Twig_Node($targets); - } - - public function parseMultitargetExpression() - { - $targets = array(); - while (true) { - $targets[] = $this->parseExpression(); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - $this->parser->getStream()->next(); - } - - return new Twig_Node($targets); - } - - protected function getFunctionNodeClass($name, $line) - { - $env = $this->parser->getEnvironment(); - - if (false === $function = $env->getFunction($name)) { - $message = sprintf('The function "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFunctions()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename()); - } - - if ($function instanceof Twig_SimpleFunction) { - return $function->getNodeClass(); - } - - return $function instanceof Twig_Function_Node ? $function->getClass() : 'Twig_Node_Expression_Function'; - } - - protected function getFilterNodeClass($name, $line) - { - $env = $this->parser->getEnvironment(); - - if (false === $filter = $env->getFilter($name)) { - $message = sprintf('The filter "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFilters()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename()); - } - - if ($filter instanceof Twig_SimpleFilter) { - return $filter->getNodeClass(); - } - - return $filter instanceof Twig_Filter_Node ? $filter->getClass() : 'Twig_Node_Expression_Filter'; - } - - // checks that the node only contains "constant" elements - protected function checkConstantExpression(Twig_NodeInterface $node) - { - if (!($node instanceof Twig_Node_Expression_Constant || $node instanceof Twig_Node_Expression_Array)) { - return false; - } - - foreach ($node as $n) { - if (!$this->checkConstantExpression($n)) { - return false; - } - } - - return true; - } -} diff --git a/inc/Twig/Extension.php b/inc/Twig/Extension.php deleted file mode 100644 index 931fc033..00000000 --- a/inc/Twig/Extension.php +++ /dev/null @@ -1,93 +0,0 @@ -dateFormats[0] = $format; - } - - if (null !== $dateIntervalFormat) { - $this->dateFormats[1] = $dateIntervalFormat; - } - } - - /** - * Gets the default format to be used by the date filter. - * - * @return array The default date format string and the default date interval format string - */ - public function getDateFormat() - { - return $this->dateFormats; - } - - /** - * Sets the default timezone to be used by the date filter. - * - * @param DateTimeZone|string $timezone The default timezone string or a DateTimeZone object - */ - public function setTimezone($timezone) - { - $this->timezone = $timezone instanceof DateTimeZone ? $timezone : new DateTimeZone($timezone); - } - - /** - * Gets the default timezone to be used by the date filter. - * - * @return DateTimeZone The default timezone currently in use - */ - public function getTimezone() - { - if (null === $this->timezone) { - $this->timezone = new DateTimeZone(date_default_timezone_get()); - } - - return $this->timezone; - } - - /** - * Sets the default format to be used by the number_format filter. - * - * @param integer $decimal The number of decimal places to use. - * @param string $decimalPoint The character(s) to use for the decimal point. - * @param string $thousandSep The character(s) to use for the thousands separator. - */ - public function setNumberFormat($decimal, $decimalPoint, $thousandSep) - { - $this->numberFormat = array($decimal, $decimalPoint, $thousandSep); - } - - /** - * Get the default format used by the number_format filter. - * - * @return array The arguments for number_format() - */ - public function getNumberFormat() - { - return $this->numberFormat; - } - - /** - * Returns the token parser instance to add to the existing list. - * - * @return array An array of Twig_TokenParser instances - */ - public function getTokenParsers() - { - return array( - new Twig_TokenParser_For(), - new Twig_TokenParser_If(), - new Twig_TokenParser_Extends(), - new Twig_TokenParser_Include(), - new Twig_TokenParser_Block(), - new Twig_TokenParser_Use(), - new Twig_TokenParser_Filter(), - new Twig_TokenParser_Macro(), - new Twig_TokenParser_Import(), - new Twig_TokenParser_From(), - new Twig_TokenParser_Set(), - new Twig_TokenParser_Spaceless(), - new Twig_TokenParser_Flush(), - new Twig_TokenParser_Do(), - new Twig_TokenParser_Embed(), - ); - } - - /** - * Returns a list of filters to add to the existing list. - * - * @return array An array of filters - */ - public function getFilters() - { - $filters = array( - // formatting filters - new Twig_SimpleFilter('date', 'twig_date_format_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('date_modify', 'twig_date_modify_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('format', 'sprintf'), - new Twig_SimpleFilter('replace', 'strtr'), - new Twig_SimpleFilter('number_format', 'twig_number_format_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('abs', 'abs'), - - // encoding - new Twig_SimpleFilter('url_encode', 'twig_urlencode_filter'), - new Twig_SimpleFilter('json_encode', 'twig_jsonencode_filter'), - new Twig_SimpleFilter('convert_encoding', 'twig_convert_encoding'), - - // string filters - new Twig_SimpleFilter('title', 'twig_title_string_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('capitalize', 'twig_capitalize_string_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('upper', 'strtoupper'), - new Twig_SimpleFilter('lower', 'strtolower'), - new Twig_SimpleFilter('striptags', 'strip_tags'), - new Twig_SimpleFilter('trim', 'trim'), - new Twig_SimpleFilter('nl2br', 'nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))), - - // array helpers - new Twig_SimpleFilter('join', 'twig_join_filter'), - new Twig_SimpleFilter('split', 'twig_split_filter'), - new Twig_SimpleFilter('sort', 'twig_sort_filter'), - new Twig_SimpleFilter('merge', 'twig_array_merge'), - new Twig_SimpleFilter('batch', 'twig_array_batch'), - - // string/array filters - new Twig_SimpleFilter('reverse', 'twig_reverse_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('length', 'twig_length_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('slice', 'twig_slice', array('needs_environment' => true)), - new Twig_SimpleFilter('first', 'twig_first', array('needs_environment' => true)), - new Twig_SimpleFilter('last', 'twig_last', array('needs_environment' => true)), - - // iteration and runtime - new Twig_SimpleFilter('default', '_twig_default_filter', array('node_class' => 'Twig_Node_Expression_Filter_Default')), - new Twig_SimpleFilter('keys', 'twig_get_array_keys_filter'), - - // escaping - new Twig_SimpleFilter('escape', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), - new Twig_SimpleFilter('e', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), - ); - - if (function_exists('mb_get_info')) { - $filters[] = new Twig_SimpleFilter('upper', 'twig_upper_filter', array('needs_environment' => true)); - $filters[] = new Twig_SimpleFilter('lower', 'twig_lower_filter', array('needs_environment' => true)); - } - - return $filters; - } - - /** - * Returns a list of global functions to add to the existing list. - * - * @return array An array of global functions - */ - public function getFunctions() - { - return array( - new Twig_SimpleFunction('range', 'range'), - new Twig_SimpleFunction('constant', 'twig_constant'), - new Twig_SimpleFunction('cycle', 'twig_cycle'), - new Twig_SimpleFunction('random', 'twig_random', array('needs_environment' => true)), - new Twig_SimpleFunction('date', 'twig_date_converter', array('needs_environment' => true)), - new Twig_SimpleFunction('include', 'twig_include', array('needs_environment' => true, 'needs_context' => true, 'is_safe' => array('all'))), - ); - } - - /** - * Returns a list of tests to add to the existing list. - * - * @return array An array of tests - */ - public function getTests() - { - return array( - new Twig_SimpleTest('even', null, array('node_class' => 'Twig_Node_Expression_Test_Even')), - new Twig_SimpleTest('odd', null, array('node_class' => 'Twig_Node_Expression_Test_Odd')), - new Twig_SimpleTest('defined', null, array('node_class' => 'Twig_Node_Expression_Test_Defined')), - new Twig_SimpleTest('sameas', null, array('node_class' => 'Twig_Node_Expression_Test_Sameas')), - new Twig_SimpleTest('none', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), - new Twig_SimpleTest('null', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), - new Twig_SimpleTest('divisibleby', null, array('node_class' => 'Twig_Node_Expression_Test_Divisibleby')), - new Twig_SimpleTest('constant', null, array('node_class' => 'Twig_Node_Expression_Test_Constant')), - new Twig_SimpleTest('empty', 'twig_test_empty'), - new Twig_SimpleTest('iterable', 'twig_test_iterable'), - ); - } - - /** - * Returns a list of operators to add to the existing list. - * - * @return array An array of operators - */ - public function getOperators() - { - return array( - array( - 'not' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Not'), - '-' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Neg'), - '+' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Pos'), - ), - array( - 'or' => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'and' => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-or' => array('precedence' => 16, 'class' => 'Twig_Node_Expression_Binary_BitwiseOr', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-xor' => array('precedence' => 17, 'class' => 'Twig_Node_Expression_Binary_BitwiseXor', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-and' => array('precedence' => 18, 'class' => 'Twig_Node_Expression_Binary_BitwiseAnd', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '==' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Equal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '!=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '<' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Less', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '>' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Greater', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '>=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_GreaterEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '<=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_LessEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'not in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotIn', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_In', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '..' => array('precedence' => 25, 'class' => 'Twig_Node_Expression_Binary_Range', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '+' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Add', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '-' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Sub', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '~' => array('precedence' => 40, 'class' => 'Twig_Node_Expression_Binary_Concat', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '*' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mul', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '/' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Div', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '//' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_FloorDiv', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '%' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mod', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'is' => array('precedence' => 100, 'callable' => array($this, 'parseTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'is not' => array('precedence' => 100, 'callable' => array($this, 'parseNotTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '**' => array('precedence' => 200, 'class' => 'Twig_Node_Expression_Binary_Power', 'associativity' => Twig_ExpressionParser::OPERATOR_RIGHT), - ), - ); - } - - public function parseNotTestExpression(Twig_Parser $parser, $node) - { - return new Twig_Node_Expression_Unary_Not($this->parseTestExpression($parser, $node), $parser->getCurrentToken()->getLine()); - } - - public function parseTestExpression(Twig_Parser $parser, $node) - { - $stream = $parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - $arguments = null; - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $arguments = $parser->getExpressionParser()->parseArguments(true); - } - - $class = $this->getTestNodeClass($parser, $name, $node->getLine()); - - return new $class($node, $name, $arguments, $parser->getCurrentToken()->getLine()); - } - - protected function getTestNodeClass(Twig_Parser $parser, $name, $line) - { - $env = $parser->getEnvironment(); - $testMap = $env->getTests(); - if (!isset($testMap[$name])) { - $message = sprintf('The test "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getTests()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $parser->getFilename()); - } - - if ($testMap[$name] instanceof Twig_SimpleTest) { - return $testMap[$name]->getNodeClass(); - } - - return $testMap[$name] instanceof Twig_Test_Node ? $testMap[$name]->getClass() : 'Twig_Node_Expression_Test'; - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'core'; - } -} - -/** - * Cycles over a value. - * - * @param ArrayAccess|array $values An array or an ArrayAccess instance - * @param integer $position The cycle position - * - * @return string The next value in the cycle - */ -function twig_cycle($values, $position) -{ - if (!is_array($values) && !$values instanceof ArrayAccess) { - return $values; - } - - return $values[$position % count($values)]; -} - -/** - * Returns a random value depending on the supplied parameter type: - * - a random item from a Traversable or array - * - a random character from a string - * - a random integer between 0 and the integer parameter - * - * @param Twig_Environment $env A Twig_Environment instance - * @param Traversable|array|integer|string $values The values to pick a random item from - * - * @throws Twig_Error_Runtime When $values is an empty array (does not apply to an empty string which is returned as is). - * - * @return mixed A random value from the given sequence - */ -function twig_random(Twig_Environment $env, $values = null) -{ - if (null === $values) { - return mt_rand(); - } - - if (is_int($values) || is_float($values)) { - return $values < 0 ? mt_rand($values, 0) : mt_rand(0, $values); - } - - if ($values instanceof Traversable) { - $values = iterator_to_array($values); - } elseif (is_string($values)) { - if ('' === $values) { - return ''; - } - if (null !== $charset = $env->getCharset()) { - if ('UTF-8' != $charset) { - $values = twig_convert_encoding($values, 'UTF-8', $charset); - } - - // unicode version of str_split() - // split at all positions, but not after the start and not before the end - $values = preg_split('/(? $value) { - $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8'); - } - } - } else { - return $values[mt_rand(0, strlen($values) - 1)]; - } - } - - if (!is_array($values)) { - return $values; - } - - if (0 === count($values)) { - throw new Twig_Error_Runtime('The random function cannot pick from an empty array.'); - } - - return $values[array_rand($values, 1)]; -} - -/** - * Converts a date to the given format. - * - * 
            - *   {{ post.published_at|date("m/d/Y") }}
- *
            - * - * @param Twig_Environment $env A Twig_Environment instance - * @param DateTime|DateInterval|string $date A date - * @param string $format A format - * @param DateTimeZone|string $timezone A timezone - * - * @return string The formatted date - */ -function twig_date_format_filter(Twig_Environment $env, $date, $format = null, $timezone = null) -{ - if (null === $format) { - $formats = $env->getExtension('core')->getDateFormat(); - $format = $date instanceof DateInterval ? $formats[1] : $formats[0]; - } - - if ($date instanceof DateInterval) { - return $date->format($format); - } - - return twig_date_converter($env, $date, $timezone)->format($format); -} - -/** - * Returns a new date object modified - * - * 
            - *   {{ post.published_at|date_modify("-1day")|date("m/d/Y") }}
- *
            - * - * @param Twig_Environment $env A Twig_Environment instance - * @param DateTime|string $date A date - * @param string $modifier A modifier string - * - * @return DateTime A new date object - */ -function twig_date_modify_filter(Twig_Environment $env, $date, $modifier) -{ - $date = twig_date_converter($env, $date, false); - $date->modify($modifier); - - return $date; -} - -/** - * Converts an input to a DateTime instance. - * - * 
            - *    {% if date(user.created_at) < date('+2days') %}
- *      {# do something #}
- *    {% endif %}
- *
            - * - * @param Twig_Environment $env A Twig_Environment instance - * @param DateTime|string $date A date - * @param DateTimeZone|string $timezone A timezone - * - * @return DateTime A DateTime instance - */ -function twig_date_converter(Twig_Environment $env, $date = null, $timezone = null) -{ - // determine the timezone - if (!$timezone) { - $defaultTimezone = $env->getExtension('core')->getTimezone(); - } elseif (!$timezone instanceof DateTimeZone) { - $defaultTimezone = new DateTimeZone($timezone); - } else { - $defaultTimezone = $timezone; - } - - if ($date instanceof DateTime) { - $date = clone $date; - if (false !== $timezone) { - $date->setTimezone($defaultTimezone); - } - - return $date; - } - - $asString = (string) $date; - if (ctype_digit($asString) || (!empty($asString) && '-' === $asString[0] && ctype_digit(substr($asString, 1)))) { - $date = '@'.$date; - } - - $date = new DateTime($date, $defaultTimezone); - if (false !== $timezone) { - $date->setTimezone($defaultTimezone); - } - - return $date; -} - -/** - * Number format filter. - * - * All of the formatting options can be left null, in that case the defaults will - * be used. Supplying any of the parameters will override the defaults set in the - * environment object. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $number A float/int/string of the number to format - * @param integer $decimal The number of decimal points to display. - * @param string $decimalPoint The character(s) to use for the decimal point. - * @param string $thousandSep The character(s) to use for the thousands separator. - * - * @return string The formatted number - */ -function twig_number_format_filter(Twig_Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null) -{ - $defaults = $env->getExtension('core')->getNumberFormat(); - if (null === $decimal) { - $decimal = $defaults[0]; - } - - if (null === $decimalPoint) { - $decimalPoint = $defaults[1]; - } - - if (null === $thousandSep) { - $thousandSep = $defaults[2]; - } - - return number_format((float) $number, $decimal, $decimalPoint, $thousandSep); -} - -/** - * URL encodes a string as a path segment or an array as a query string. - * - * @param string|array $url A URL or an array of query parameters - * @param bool $raw true to use rawurlencode() instead of urlencode - * - * @return string The URL encoded value - */ -function twig_urlencode_filter($url, $raw = false) -{ - if (is_array($url)) { - return http_build_query($url, '', '&'); - } - - if ($raw) { - return rawurlencode($url); - } - - return urlencode($url); -} - -if (version_compare(PHP_VERSION, '5.3.0', '<')) { - /** - * JSON encodes a variable. - * - * @param mixed $value The value to encode. - * @param integer $options Not used on PHP 5.2.x - * - * @return mixed The JSON encoded value - */ - function twig_jsonencode_filter($value, $options = 0) - { - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } elseif (is_array($value)) { - array_walk_recursive($value, '_twig_markup2string'); - } - - return json_encode($value); - } -} else { - /** - * JSON encodes a variable. - * - * @param mixed $value The value to encode. - * @param integer $options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT - * - * @return mixed The JSON encoded value - */ - function twig_jsonencode_filter($value, $options = 0) - { - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } elseif (is_array($value)) { - array_walk_recursive($value, '_twig_markup2string'); - } - - return json_encode($value, $options); - } -} - -function _twig_markup2string(&$value) -{ - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } -} - -/** - * Merges an array with another one. - * - * 
            - *  {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %}
- *
- *  {% set items = items|merge({ 'peugeot': 'car' }) %}
- *
- *  {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car' } #}
- *
            - * - * @param array $arr1 An array - * @param array $arr2 An array - * - * @return array The merged array - */ -function twig_array_merge($arr1, $arr2) -{ - if (!is_array($arr1) || !is_array($arr2)) { - throw new Twig_Error_Runtime('The merge filter only works with arrays or hashes.'); - } - - return array_merge($arr1, $arr2); -} - -/** - * Slices a variable. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $item A variable - * @param integer $start Start of the slice - * @param integer $length Size of the slice - * @param Boolean $preserveKeys Whether to preserve key or not (when the input is an array) - * - * @return mixed The sliced variable - */ -function twig_slice(Twig_Environment $env, $item, $start, $length = null, $preserveKeys = false) -{ - if ($item instanceof Traversable) { - $item = iterator_to_array($item, false); - } - - if (is_array($item)) { - return array_slice($item, $start, $length, $preserveKeys); - } - - $item = (string) $item; - - if (function_exists('mb_get_info') && null !== $charset = $env->getCharset()) { - return mb_substr($item, $start, null === $length ? mb_strlen($item, $charset) - $start : $length, $charset); - } - - return null === $length ? substr($item, $start) : substr($item, $start, $length); -} - -/** - * Returns the first element of the item. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $item A variable - * - * @return mixed The first element of the item - */ -function twig_first(Twig_Environment $env, $item) -{ - $elements = twig_slice($env, $item, 0, 1, false); - - return is_string($elements) ? $elements[0] : current($elements); -} - -/** - * Returns the last element of the item. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $item A variable - * - * @return mixed The last element of the item - */ -function twig_last(Twig_Environment $env, $item) -{ - $elements = twig_slice($env, $item, -1, 1, false); - - return is_string($elements) ? $elements[0] : current($elements); -} - -/** - * Joins the values to a string. - * - * The separator between elements is an empty string per default, you can define it with the optional parameter. - * - * 
            - *  {{ [1, 2, 3]|join('|') }}
- *  {# returns 1|2|3 #}
- *
- *  {{ [1, 2, 3]|join }}
- *  {# returns 123 #}
- *
            - * - * @param array $value An array - * @param string $glue The separator - * - * @return string The concatenated string - */ -function twig_join_filter($value, $glue = '') -{ - if ($value instanceof Traversable) { - $value = iterator_to_array($value, false); - } - - return implode($glue, (array) $value); -} - -/** - * Splits the string into an array. - * - * 
            - *  {{ "one,two,three"|split(',') }}
- *  {# returns [one, two, three] #}
- *
- *  {{ "one,two,three,four,five"|split(',', 3) }}
- *  {# returns [one, two, "three,four,five"] #}
- *
- *  {{ "123"|split('') }}
- *  {# returns [1, 2, 3] #}
- *
- *  {{ "aabbcc"|split('', 2) }}
- *  {# returns [aa, bb, cc] #}
- *
            - * - * @param string $value A string - * @param string $delimiter The delimiter - * @param integer $limit The limit - * - * @return array The split string as an array - */ -function twig_split_filter($value, $delimiter, $limit = null) -{ - if (empty($delimiter)) { - return str_split($value, null === $limit ? 1 : $limit); - } - - return null === $limit ? explode($delimiter, $value) : explode($delimiter, $value, $limit); -} - -// The '_default' filter is used internally to avoid using the ternary operator -// which costs a lot for big contexts (before PHP 5.4). So, on average, -// a function call is cheaper. -function _twig_default_filter($value, $default = '') -{ - if (twig_test_empty($value)) { - return $default; - } - - return $value; -} - -/** - * Returns the keys for the given array. - * - * It is useful when you want to iterate over the keys of an array: - * - * 
            - *  {% for key in array|keys %}
- *      {# ... #}
- *  {% endfor %}
- *
            - * - * @param array $array An array - * - * @return array The keys - */ -function twig_get_array_keys_filter($array) -{ - if (is_object($array) && $array instanceof Traversable) { - return array_keys(iterator_to_array($array)); - } - - if (!is_array($array)) { - return array(); - } - - return array_keys($array); -} - -/** - * Reverses a variable. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param array|Traversable|string $item An array, a Traversable instance, or a string - * @param Boolean $preserveKeys Whether to preserve key or not - * - * @return mixed The reversed input - */ -function twig_reverse_filter(Twig_Environment $env, $item, $preserveKeys = false) -{ - if (is_object($item) && $item instanceof Traversable) { - return array_reverse(iterator_to_array($item), $preserveKeys); - } - - if (is_array($item)) { - return array_reverse($item, $preserveKeys); - } - - if (null !== $charset = $env->getCharset()) { - $string = (string) $item; - - if ('UTF-8' != $charset) { - $item = twig_convert_encoding($string, 'UTF-8', $charset); - } - - preg_match_all('/./us', $item, $matches); - - $string = implode('', array_reverse($matches[0])); - - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - } - - return strrev((string) $item); -} - -/** - * Sorts an array. - * - * @param array $array An array - */ -function twig_sort_filter($array) -{ - asort($array); - - return $array; -} - -/* used internally */ -function twig_in_filter($value, $compare) -{ - if (is_array($compare)) { - return in_array($value, $compare, is_object($value)); - } elseif (is_string($compare)) { - if (!strlen($value)) { - return empty($compare); - } - - return false !== strpos($compare, (string) $value); - } elseif ($compare instanceof Traversable) { - return in_array($value, iterator_to_array($compare, false), is_object($value)); - } - - return false; -} - -/** - * Escapes a string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string The value to be escaped - * @param string $strategy The escaping strategy - * @param string $charset The charset - * @param Boolean $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false) - */ -function twig_escape_filter(Twig_Environment $env, $string, $strategy = 'html', $charset = null, $autoescape = false) -{ - if ($autoescape && $string instanceof Twig_Markup) { - return $string; - } - - if (!is_string($string)) { - if (is_object($string) && method_exists($string, '__toString')) { - $string = (string) $string; - } else { - return $string; - } - } - - if (null === $charset) { - $charset = $env->getCharset(); - } - - switch ($strategy) { - case 'html': - // see http://php.net/htmlspecialchars - - // Using a static variable to avoid initializing the array - // each time the function is called. Moving the declaration on the - // top of the function slow downs other escaping strategies. - static $htmlspecialcharsCharsets = array( - 'ISO-8859-1' => true, 'ISO8859-1' => true, - 'ISO-8859-15' => true, 'ISO8859-15' => true, - 'utf-8' => true, 'UTF-8' => true, - 'CP866' => true, 'IBM866' => true, '866' => true, - 'CP1251' => true, 'WINDOWS-1251' => true, 'WIN-1251' => true, - '1251' => true, - 'CP1252' => true, 'WINDOWS-1252' => true, '1252' => true, - 'KOI8-R' => true, 'KOI8-RU' => true, 'KOI8R' => true, - 'BIG5' => true, '950' => true, - 'GB2312' => true, '936' => true, - 'BIG5-HKSCS' => true, - 'SHIFT_JIS' => true, 'SJIS' => true, '932' => true, - 'EUC-JP' => true, 'EUCJP' => true, - 'ISO8859-5' => true, 'ISO-8859-5' => true, 'MACROMAN' => true, - ); - - if (isset($htmlspecialcharsCharsets[$charset])) { - return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset); - } - - if (isset($htmlspecialcharsCharsets[strtoupper($charset)])) { - // cache the lowercase variant for future iterations - $htmlspecialcharsCharsets[$charset] = true; - - return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset); - } - - $string = twig_convert_encoding($string, 'UTF-8', $charset); - $string = htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); - - return twig_convert_encoding($string, $charset, 'UTF-8'); - - case 'js': - // escape all non-alphanumeric characters - // into their \xHH or \uHHHH representations - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9,\._]#Su', '_twig_escape_js_callback', $string); - - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'css': - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9]#Su', '_twig_escape_css_callback', $string); - - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'html_attr': - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9,\.\-_]#Su', '_twig_escape_html_attr_callback', $string); - - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'url': - // hackish test to avoid version_compare that is much slower, this works unless PHP releases a 5.10.* - // at that point however PHP 5.2.* support can be removed - if (PHP_VERSION < '5.3.0') { - return str_replace('%7E', '~', rawurlencode($string)); - } - - return rawurlencode($string); - - default: - throw new Twig_Error_Runtime(sprintf('Invalid escaping strategy "%s" (valid ones: html, js, url, css, and html_attr).', $strategy)); - } -} - -/* used internally */ -function twig_escape_filter_is_safe(Twig_Node $filterArgs) -{ - foreach ($filterArgs as $arg) { - if ($arg instanceof Twig_Node_Expression_Constant) { - return array($arg->getAttribute('value')); - } - - return array(); - } - - return array('html'); -} - -if (function_exists('mb_convert_encoding')) { - function twig_convert_encoding($string, $to, $from) - { - return mb_convert_encoding($string, $to, $from); - } -} elseif (function_exists('iconv')) { - function twig_convert_encoding($string, $to, $from) - { - return iconv($from, $to, $string); - } -} else { - function twig_convert_encoding($string, $to, $from) - { - throw new Twig_Error_Runtime('No suitable convert encoding function (use UTF-8 as your encoding or install the iconv or mbstring extension).'); - } -} - -function _twig_escape_js_callback($matches) -{ - $char = $matches[0]; - - // \xHH - if (!isset($char[1])) { - return '\\x'.strtoupper(substr('00'.bin2hex($char), -2)); - } - - // \uHHHH - $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8'); - - return '\\u'.strtoupper(substr('0000'.bin2hex($char), -4)); -} - -function _twig_escape_css_callback($matches) -{ - $char = $matches[0]; - - // \xHH - if (!isset($char[1])) { - $hex = ltrim(strtoupper(bin2hex($char)), '0'); - if (0 === strlen($hex)) { - $hex = '0'; - } - - return '\\'.$hex.' '; - } - - // \uHHHH - $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8'); - - return '\\'.ltrim(strtoupper(bin2hex($char)), '0').' '; -} - -/** - * This function is adapted from code coming from Zend Framework. - * - * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ -function _twig_escape_html_attr_callback($matches) -{ - /* - * While HTML supports far more named entities, the lowest common denominator - * has become HTML5's XML Serialisation which is restricted to the those named - * entities that XML supports. Using HTML entities would result in this error: - * XML Parsing Error: undefined entity - */ - static $entityMap = array( - 34 => 'quot', /* quotation mark */ - 38 => 'amp', /* ampersand */ - 60 => 'lt', /* less-than sign */ - 62 => 'gt', /* greater-than sign */ - ); - - $chr = $matches[0]; - $ord = ord($chr); - - /** - * The following replaces characters undefined in HTML with the - * hex entity for the Unicode replacement character. - */ - if (($ord <= 0x1f && $chr != "\t" && $chr != "\n" && $chr != "\r") || ($ord >= 0x7f && $ord <= 0x9f)) { - return '�'; - } - - /** - * Check if the current character to escape has a name entity we should - * replace it with while grabbing the hex value of the character. - */ - if (strlen($chr) == 1) { - $hex = strtoupper(substr('00'.bin2hex($chr), -2)); - } else { - $chr = twig_convert_encoding($chr, 'UTF-16BE', 'UTF-8'); - $hex = strtoupper(substr('0000'.bin2hex($chr), -4)); - } - - $int = hexdec($hex); - if (array_key_exists($int, $entityMap)) { - return sprintf('&%s;', $entityMap[$int]); - } - - /** - * Per OWASP recommendations, we'll use hex entities for any other - * characters where a named entity does not exist. - */ - - return sprintf('&#x%s;', $hex); -} - -// add multibyte extensions if possible -if (function_exists('mb_get_info')) { - /** - * Returns the length of a variable. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $thing A variable - * - * @return integer The length of the value - */ - function twig_length_filter(Twig_Environment $env, $thing) - { - return is_scalar($thing) ? mb_strlen($thing, $env->getCharset()) : count($thing); - } - - /** - * Converts a string to uppercase. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The uppercased string - */ - function twig_upper_filter(Twig_Environment $env, $string) - { - if (null !== ($charset = $env->getCharset())) { - return mb_strtoupper($string, $charset); - } - - return strtoupper($string); - } - - /** - * Converts a string to lowercase. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The lowercased string - */ - function twig_lower_filter(Twig_Environment $env, $string) - { - if (null !== ($charset = $env->getCharset())) { - return mb_strtolower($string, $charset); - } - - return strtolower($string); - } - - /** - * Returns a titlecased string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The titlecased string - */ - function twig_title_string_filter(Twig_Environment $env, $string) - { - if (null !== ($charset = $env->getCharset())) { - return mb_convert_case($string, MB_CASE_TITLE, $charset); - } - - return ucwords(strtolower($string)); - } - - /** - * Returns a capitalized string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The capitalized string - */ - function twig_capitalize_string_filter(Twig_Environment $env, $string) - { - if (null !== ($charset = $env->getCharset())) { - return mb_strtoupper(mb_substr($string, 0, 1, $charset), $charset). - mb_strtolower(mb_substr($string, 1, mb_strlen($string, $charset), $charset), $charset); - } - - return ucfirst(strtolower($string)); - } -} -// and byte fallback -else { - /** - * Returns the length of a variable. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $thing A variable - * - * @return integer The length of the value - */ - function twig_length_filter(Twig_Environment $env, $thing) - { - return is_scalar($thing) ? strlen($thing) : count($thing); - } - - /** - * Returns a titlecased string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The titlecased string - */ - function twig_title_string_filter(Twig_Environment $env, $string) - { - return ucwords(strtolower($string)); - } - - /** - * Returns a capitalized string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The capitalized string - */ - function twig_capitalize_string_filter(Twig_Environment $env, $string) - { - return ucfirst(strtolower($string)); - } -} - -/* used internally */ -function twig_ensure_traversable($seq) -{ - if ($seq instanceof Traversable || is_array($seq)) { - return $seq; - } - - return array(); -} - -/** - * Checks if a variable is empty. - * - * 
            - * {# evaluates to true if the foo variable is null, false, or the empty string #}
- * {% if foo is empty %}
- *     {# ... #}
- * {% endif %}
- *
            - * - * @param mixed $value A variable - * - * @return Boolean true if the value is empty, false otherwise - */ -function twig_test_empty($value) -{ - if ($value instanceof Countable) { - return 0 == count($value); - } - - return '' === $value || false === $value || null === $value || array() === $value; -} - -/** - * Checks if a variable is traversable. - * - * 
            - * {# evaluates to true if the foo variable is an array or a traversable object #}
- * {% if foo is traversable %}
- *     {# ... #}
- * {% endif %}
- *
            - * - * @param mixed $value A variable - * - * @return Boolean true if the value is traversable - */ -function twig_test_iterable($value) -{ - return $value instanceof Traversable || is_array($value); -} - -/** - * Renders a template. - * - * @param string $template The template to render - * @param array $variables The variables to pass to the template - * @param Boolean $with_context Whether to pass the current context variables or not - * @param Boolean $ignore_missing Whether to ignore missing templates or not - * @param Boolean $sandboxed Whether to sandbox the template or not - * - * @return string The rendered template - */ -function twig_include(Twig_Environment $env, $context, $template, $variables = array(), $withContext = true, $ignoreMissing = false, $sandboxed = false) -{ - if ($withContext) { - $variables = array_merge($context, $variables); - } - - if ($isSandboxed = $sandboxed && $env->hasExtension('sandbox')) { - $sandbox = $env->getExtension('sandbox'); - if (!$alreadySandboxed = $sandbox->isSandboxed()) { - $sandbox->enableSandbox(); - } - } - - try { - return $env->resolveTemplate($template)->render($variables); - } catch (Twig_Error_Loader $e) { - if (!$ignoreMissing) { - throw $e; - } - } - - if ($isSandboxed && !$alreadySandboxed) { - $sandbox->disableSandbox(); - } -} - -/** - * Provides the ability to get constants from instances as well as class/global constants. - * - * @param string $constant The name of the constant - * @param null|object $object The object to get the constant from - * - * @return string - */ -function twig_constant($constant, $object = null) -{ - if (null !== $object) { - $constant = get_class($object).'::'.$constant; - } - - return constant($constant); -} - -/** - * Batches item. - * - * @param array $items An array of items - * @param integer $size The size of the batch - * @param string $fill A string to fill missing items - * - * @return array - */ -function twig_array_batch($items, $size, $fill = null) -{ - if ($items instanceof Traversable) { - $items = iterator_to_array($items, false); - } - - $size = ceil($size); - - $result = array_chunk($items, $size, true); - - if (null !== $fill) { - $last = count($result) - 1; - $result[$last] = array_merge( - $result[$last], - array_fill(0, $size - count($result[$last]), $fill) - ); - } - - return $result; -} diff --git a/inc/Twig/Extension/Debug.php b/inc/Twig/Extension/Debug.php deleted file mode 100644 index e3a85bfe..00000000 --- a/inc/Twig/Extension/Debug.php +++ /dev/null @@ -1,71 +0,0 @@ - $isDumpOutputHtmlSafe ? array('html') : array(), 'needs_context' => true, 'needs_environment' => true)), - ); - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'debug'; - } -} - -function twig_var_dump(Twig_Environment $env, $context) -{ - if (!$env->isDebug()) { - return; - } - - ob_start(); - - $count = func_num_args(); - if (2 === $count) { - $vars = array(); - foreach ($context as $key => $value) { - if (!$value instanceof Twig_Template) { - $vars[$key] = $value; - } - } - - var_dump($vars); - } else { - for ($i = 2; $i < $count; $i++) { - var_dump(func_get_arg($i)); - } - } - - return ob_get_clean(); -} diff --git a/inc/Twig/Extension/Escaper.php b/inc/Twig/Extension/Escaper.php deleted file mode 100644 index c9a7f68e..00000000 --- a/inc/Twig/Extension/Escaper.php +++ /dev/null @@ -1,107 +0,0 @@ -setDefaultStrategy($defaultStrategy); - } - - /** - * Returns the token parser instances to add to the existing list. - * - * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances - */ - public function getTokenParsers() - { - return array(new Twig_TokenParser_AutoEscape()); - } - - /** - * Returns the node visitor instances to add to the existing list. - * - * @return array An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Escaper()); - } - - /** - * Returns a list of filters to add to the existing list. - * - * @return array An array of filters - */ - public function getFilters() - { - return array( - new Twig_SimpleFilter('raw', 'twig_raw_filter', array('is_safe' => array('all'))), - ); - } - - /** - * Sets the default strategy to use when not defined by the user. - * - * The strategy can be a valid PHP callback that takes the template - * "filename" as an argument and returns the strategy to use. - * - * @param mixed $defaultStrategy An escaping strategy - */ - public function setDefaultStrategy($defaultStrategy) - { - // for BC - if (true === $defaultStrategy) { - $defaultStrategy = 'html'; - } - - $this->defaultStrategy = $defaultStrategy; - } - - /** - * Gets the default strategy to use when not defined by the user. - * - * @param string $filename The template "filename" - * - * @return string The default strategy to use for the template - */ - public function getDefaultStrategy($filename) - { - // disable string callables to avoid calling a function named html or js, - // or any other upcoming escaping strategy - if (!is_string($this->defaultStrategy) && is_callable($this->defaultStrategy)) { - return call_user_func($this->defaultStrategy, $filename); - } - - return $this->defaultStrategy; - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'escaper'; - } -} - -/** - * Marks a variable as being safe. - * - * @param string $string A PHP variable - */ -function twig_raw_filter($string) -{ - return $string; -} diff --git a/inc/Twig/Extension/Optimizer.php b/inc/Twig/Extension/Optimizer.php deleted file mode 100644 index 013fcb62..00000000 --- a/inc/Twig/Extension/Optimizer.php +++ /dev/null @@ -1,35 +0,0 @@ -optimizers = $optimizers; - } - - /** - * {@inheritdoc} - */ - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Optimizer($this->optimizers)); - } - - /** - * {@inheritdoc} - */ - public function getName() - { - return 'optimizer'; - } -} diff --git a/inc/Twig/Extension/Sandbox.php b/inc/Twig/Extension/Sandbox.php deleted file mode 100644 index bf76c11a..00000000 --- a/inc/Twig/Extension/Sandbox.php +++ /dev/null @@ -1,112 +0,0 @@ -policy = $policy; - $this->sandboxedGlobally = $sandboxed; - } - - /** - * Returns the token parser instances to add to the existing list. - * - * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances - */ - public function getTokenParsers() - { - return array(new Twig_TokenParser_Sandbox()); - } - - /** - * Returns the node visitor instances to add to the existing list. - * - * @return array An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Sandbox()); - } - - public function enableSandbox() - { - $this->sandboxed = true; - } - - public function disableSandbox() - { - $this->sandboxed = false; - } - - public function isSandboxed() - { - return $this->sandboxedGlobally || $this->sandboxed; - } - - public function isSandboxedGlobally() - { - return $this->sandboxedGlobally; - } - - public function setSecurityPolicy(Twig_Sandbox_SecurityPolicyInterface $policy) - { - $this->policy = $policy; - } - - public function getSecurityPolicy() - { - return $this->policy; - } - - public function checkSecurity($tags, $filters, $functions) - { - if ($this->isSandboxed()) { - $this->policy->checkSecurity($tags, $filters, $functions); - } - } - - public function checkMethodAllowed($obj, $method) - { - if ($this->isSandboxed()) { - $this->policy->checkMethodAllowed($obj, $method); - } - } - - public function checkPropertyAllowed($obj, $method) - { - if ($this->isSandboxed()) { - $this->policy->checkPropertyAllowed($obj, $method); - } - } - - public function ensureToStringAllowed($obj) - { - if (is_object($obj)) { - $this->policy->checkMethodAllowed($obj, '__toString'); - } - - return $obj; - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'sandbox'; - } -} diff --git a/inc/Twig/Extension/Staging.php b/inc/Twig/Extension/Staging.php deleted file mode 100644 index 8ab0f459..00000000 --- a/inc/Twig/Extension/Staging.php +++ /dev/null @@ -1,113 +0,0 @@ - - */ -class Twig_Extension_Staging extends Twig_Extension -{ - protected $functions = array(); - protected $filters = array(); - protected $visitors = array(); - protected $tokenParsers = array(); - protected $globals = array(); - protected $tests = array(); - - public function addFunction($name, $function) - { - $this->functions[$name] = $function; - } - - /** - * {@inheritdoc} - */ - public function getFunctions() - { - return $this->functions; - } - - public function addFilter($name, $filter) - { - $this->filters[$name] = $filter; - } - - /** - * {@inheritdoc} - */ - public function getFilters() - { - return $this->filters; - } - - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - $this->visitors[] = $visitor; - } - - /** - * {@inheritdoc} - */ - public function getNodeVisitors() - { - return $this->visitors; - } - - public function addTokenParser(Twig_TokenParserInterface $parser) - { - $this->tokenParsers[] = $parser; - } - - /** - * {@inheritdoc} - */ - public function getTokenParsers() - { - return $this->tokenParsers; - } - - public function addGlobal($name, $value) - { - $this->globals[$name] = $value; - } - - /** - * {@inheritdoc} - */ - public function getGlobals() - { - return $this->globals; - } - - public function addTest($name, $test) - { - $this->tests[$name] = $test; - } - - /** - * {@inheritdoc} - */ - public function getTests() - { - return $this->tests; - } - - /** - * {@inheritdoc} - */ - public function getName() - { - return 'staging'; - } -} diff --git a/inc/Twig/Extension/StringLoader.php b/inc/Twig/Extension/StringLoader.php deleted file mode 100644 index 20f3f994..00000000 --- a/inc/Twig/Extension/StringLoader.php +++ /dev/null @@ -1,64 +0,0 @@ - true)), - ); - } - - /** - * {@inheritdoc} - */ - public function getName() - { - return 'string_loader'; - } -} - -/** - * Loads a template from a string. - * - * 
            - * {{ include(template_from_string("Hello {{ name }}")) }}
- *
            - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $template A template as a string - * - * @return Twig_Template A Twig_Template instance - */ -function twig_template_from_string(Twig_Environment $env, $template) -{ - static $loader; - - if (null === $loader) { - $loader = new Twig_Loader_String(); - } - - $current = $env->getLoader(); - $env->setLoader($loader); - try { - $template = $env->loadTemplate($template); - } catch (Exception $e) { - $env->setLoader($current); - - throw $e; - } - $env->setLoader($current); - - return $template; -} diff --git a/inc/Twig/ExtensionInterface.php b/inc/Twig/ExtensionInterface.php deleted file mode 100644 index f189e9d9..00000000 --- a/inc/Twig/ExtensionInterface.php +++ /dev/null @@ -1,83 +0,0 @@ - - */ -interface Twig_ExtensionInterface -{ - /** - * Initializes the runtime environment. - * - * This is where you can load some file that contains filter functions for instance. - * - * @param Twig_Environment $environment The current Twig_Environment instance - */ - public function initRuntime(Twig_Environment $environment); - - /** - * Returns the token parser instances to add to the existing list. - * - * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances - */ - public function getTokenParsers(); - - /** - * Returns the node visitor instances to add to the existing list. - * - * @return array An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors(); - - /** - * Returns a list of filters to add to the existing list. - * - * @return array An array of filters - */ - public function getFilters(); - - /** - * Returns a list of tests to add to the existing list. - * - * @return array An array of tests - */ - public function getTests(); - - /** - * Returns a list of functions to add to the existing list. - * - * @return array An array of functions - */ - public function getFunctions(); - - /** - * Returns a list of operators to add to the existing list. - * - * @return array An array of operators - */ - public function getOperators(); - - /** - * Returns a list of global variables to add to the existing list. - * - * @return array An array of global variables - */ - public function getGlobals(); - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName(); -} diff --git a/inc/Twig/Extensions/Autoloader.php b/inc/Twig/Extensions/Autoloader.php deleted file mode 100644 index f23cced6..00000000 --- a/inc/Twig/Extensions/Autoloader.php +++ /dev/null @@ -1,45 +0,0 @@ - - */ -class Twig_Extensions_Autoloader -{ - /** - * Registers Twig_Extensions_Autoloader as an SPL autoloader. - */ - static public function register() - { - spl_autoload_register(array(new self, 'autoload')); - } - - /** - * Handles autoloading of classes. - * - * @param string $class A class name. - * - * @return boolean Returns true if the class has been loaded - */ - static public function autoload($class) - { - if (0 !== strpos($class, 'Twig_Extensions')) { - return; - } - - if (file_exists($file = dirname(__FILE__).'/../../'.str_replace('_', '/', $class).'.php')) { - require $file; - } - } -} diff --git a/inc/Twig/Extensions/Extension/Debug.php b/inc/Twig/Extensions/Extension/Debug.php deleted file mode 100644 index 8974ce20..00000000 --- a/inc/Twig/Extensions/Extension/Debug.php +++ /dev/null @@ -1,34 +0,0 @@ - new Twig_Filter_Function('gettext'), - ); - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'i18n'; - } -} diff --git a/inc/Twig/Extensions/Extension/Intl.php b/inc/Twig/Extensions/Extension/Intl.php deleted file mode 100644 index 40f7fc20..00000000 --- a/inc/Twig/Extensions/Extension/Intl.php +++ /dev/null @@ -1,66 +0,0 @@ - new Twig_Filter_Function('twig_localized_date_filter', array('needs_environment' => true)), - ); - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'intl'; - } -} - -function twig_localized_date_filter(Twig_Environment $env, $date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null) -{ - $date = twig_date_converter($env, $date, $timezone); - - $formatValues = array( - 'none' => IntlDateFormatter::NONE, - 'short' => IntlDateFormatter::SHORT, - 'medium' => IntlDateFormatter::MEDIUM, - 'long' => IntlDateFormatter::LONG, - 'full' => IntlDateFormatter::FULL, - ); - - $formatter = IntlDateFormatter::create( - $locale !== null ? $locale : Locale::getDefault(), - $formatValues[$dateFormat], - $formatValues[$timeFormat], - $date->getTimezone()->getName(), - IntlDateFormatter::GREGORIAN, - $format - ); - - return $formatter->format($date->getTimestamp()); -} diff --git a/inc/Twig/Extensions/Extension/Text.php b/inc/Twig/Extensions/Extension/Text.php deleted file mode 100644 index 0a3dc35e..00000000 --- a/inc/Twig/Extensions/Extension/Text.php +++ /dev/null @@ -1,109 +0,0 @@ - - * @package Twig - * @subpackage Twig-extensions - */ -class Twig_Extensions_Extension_Text extends Twig_Extension -{ - /** - * Returns a list of filters. - * - * @return array - */ - public function getFilters() - { - $filters = array( - 'truncate' => new Twig_Filter_Function('twig_truncate_filter', array('needs_environment' => true)), - 'wordwrap' => new Twig_Filter_Function('twig_wordwrap_filter', array('needs_environment' => true)), - ); - - if (version_compare(Twig_Environment::VERSION, '1.5.0-DEV', '<')) { - $filters['nl2br'] = new Twig_Filter_Function('twig_nl2br_filter', array('pre_escape' => 'html', 'is_safe' => array('html'))); - } - - return $filters; - } - - /** - * Name of this extension - * - * @return string - */ - public function getName() - { - return 'Text'; - } -} - -function twig_nl2br_filter($value, $sep = '
            ') -{ - return str_replace("\n", $sep."\n", $value); -} - -if (function_exists('mb_get_info')) { - function twig_truncate_filter(Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...') - { - if (mb_strlen($value, $env->getCharset()) > $length) { - if ($preserve) { - if (false !== ($breakpoint = mb_strpos($value, ' ', $length, $env->getCharset()))) { - $length = $breakpoint; - } - } - - return rtrim(mb_substr($value, 0, $length, $env->getCharset())) . $separator; - } - - return $value; - } - - function twig_wordwrap_filter(Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false) - { - $sentences = array(); - - $previous = mb_regex_encoding(); - mb_regex_encoding($env->getCharset()); - - $pieces = mb_split($separator, $value); - mb_regex_encoding($previous); - - foreach ($pieces as $piece) { - while(!$preserve && mb_strlen($piece, $env->getCharset()) > $length) { - $sentences[] = mb_substr($piece, 0, $length, $env->getCharset()); - $piece = mb_substr($piece, $length, 2048, $env->getCharset()); - } - - $sentences[] = $piece; - } - - return implode($separator, $sentences); - } -} else { - function twig_truncate_filter(Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...') - { - if (strlen($value) > $length) { - if ($preserve) { - if (false !== ($breakpoint = strpos($value, ' ', $length))) { - $length = $breakpoint; - } - } - - return rtrim(substr($value, 0, $length)) . $separator; - } - - return $value; - } - - function twig_wordwrap_filter(Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false) - { - return wordwrap($value, $length, $separator, !$preserve); - } -} \ No newline at end of file diff --git a/inc/Twig/Extensions/Gettext/Extractor.php b/inc/Twig/Extensions/Gettext/Extractor.php deleted file mode 100644 index e7fa1af2..00000000 --- a/inc/Twig/Extensions/Gettext/Extractor.php +++ /dev/null @@ -1,95 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext; - -use Symfony\Component\Filesystem\Filesystem; - -/** - * Extracts translations from twig templates. - * - * @author Саша Стаменковић - */ -class Extractor -{ - /** - * @var \Twig_Environment - */ - protected $environment; - - /** - * Template cached file names. - * - * @var string[] - */ - protected $templates; - - /** - * Gettext parameters. - * - * @var string[] - */ - protected $parameters; - - public function __construct(\Twig_Environment $environment) - { - $this->environment = $environment; - $this->reset(); - } - - protected function reset() - { - $this->templates = array(); - $this->parameters = array(); - } - - public function addTemplate($path) - { - $this->environment->loadTemplate($path); - $this->templates[] = $this->environment->getCacheFilename($path); - } - - public function addGettextParameter($parameter) - { - $this->parameters[] = $parameter; - } - - public function setGettextParameters(array $parameters) - { - $this->parameters = $parameters; - } - - public function extract() - { - $command = 'xgettext'; - $command .= ' '.join(' ', $this->parameters); - $command .= ' '.join(' ', $this->templates); - - $error = 0; - $output = system($command, $error); - if (0 !== $error) { - throw new \RuntimeException(sprintf( - 'Gettext command "%s" failed with error code %s and output: %s', - $command, - $error, - $output - )); - } - - $this->reset(); - } - - public function __destruct() - { - $filesystem = new Filesystem(); - $filesystem->remove($this->environment->getCache()); - } -} diff --git a/inc/Twig/Extensions/Gettext/Loader/Filesystem.php b/inc/Twig/Extensions/Gettext/Loader/Filesystem.php deleted file mode 100644 index b011b032..00000000 --- a/inc/Twig/Extensions/Gettext/Loader/Filesystem.php +++ /dev/null @@ -1,58 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Loader; - -/** - * Loads template from the filesystem. - * - * @author Саша Стаменковић - */ -class Filesystem extends \Twig_Loader_Filesystem -{ - /** - * Hacked find template to allow loading templates by absolute path. - * - * @param string $name template name or absolute path - */ - protected function findTemplate($name) - { - // normalize name - $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); - - if (isset($this->cache[$name])) { - return $this->cache[$name]; - } - - $this->validateName($name); - - $namespace = '__main__'; - if (isset($name[0]) && '@' == $name[0]) { - if (false === $pos = strpos($name, '/')) { - throw new \InvalidArgumentException(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); - } - - $namespace = substr($name, 1, $pos - 1); - - $name = substr($name, $pos + 1); - } - - if (!isset($this->paths[$namespace])) { - throw new \Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); - } - - if (is_file($name)) { - return $this->cache[$name] = $name; - } - - return __DIR__.'/../Test/Fixtures/twig/empty.twig'; - } -} diff --git a/inc/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php b/inc/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php deleted file mode 100644 index 9e3431bd..00000000 --- a/inc/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php +++ /dev/null @@ -1,39 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Routing\Generator; - -use Symfony\Component\Routing\Generator\UrlGeneratorInterface; -use Symfony\Component\Routing\RequestContext; - -/** - * Dummy url generator. - * - * @author Саша Стаменковић - */ -class UrlGenerator implements UrlGeneratorInterface -{ - protected $context; - - public function generate($name, $parameters = array(), $absolute = false) - { - } - - public function getContext() - { - return $this->context; - } - - public function setContext(RequestContext $context) - { - $this->context = $context; - } -} diff --git a/inc/Twig/Extensions/Gettext/Test/ExtractorTest.php b/inc/Twig/Extensions/Gettext/Test/ExtractorTest.php deleted file mode 100644 index d467835f..00000000 --- a/inc/Twig/Extensions/Gettext/Test/ExtractorTest.php +++ /dev/null @@ -1,123 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Test; - -use Twig\Gettext\Extractor; -use Twig\Gettext\Loader\Filesystem; -use Symfony\Component\Translation\Loader\PoFileLoader; - -/** - * @author Саша Стаменковић - */ -class ExtractorTest extends \PHPUnit_Framework_TestCase -{ - /** - * @var \Twig_Environment - */ - protected $twig; - - /** - * @var PoFileLoader - */ - protected $loader; - - protected function setUp() - { - $this->twig = new \Twig_Environment(new Filesystem('/'), array( - 'cache' => '/tmp/cache/'.uniqid(), - 'auto_reload' => true - )); - $this->twig->addExtension(new \Twig_Extensions_Extension_I18n()); - - $this->loader = new PoFileLoader(); - } - - /** - * @dataProvider testExtractDataProvider - */ - public function testExtract(array $templates, array $parameters, array $messages) - { - $extractor = new Extractor($this->twig); - - foreach ($templates as $template) { - $extractor->addTemplate($template); - } - foreach ($parameters as $parameter) { - $extractor->addGettextParameter($parameter); - } - - $extractor->extract(); - - $catalog = $this->loader->load($this->getPotFile(), null); - - foreach ($messages as $message) { - $this->assertTrue( - $catalog->has($message), - sprintf('Message "%s" not found in catalog.', $message) - ); - } - } - - public function testExtractDataProvider() - { - return array( - array( - array( - __DIR__.'/Fixtures/twig/singular.twig', - __DIR__.'/Fixtures/twig/plural.twig', - ), - $this->getGettextParameters(), - array( - 'Hello %name%!', - 'Hello World!', - 'Hey %name%, I have one apple.', - 'Hey %name%, I have %count% apples.', - ), - ), - ); - } - - public function testExtractNoTranslations() - { - $extractor = new Extractor($this->twig); - - $extractor->addTemplate(__DIR__.'/Fixtures/twig/empty.twig'); - $extractor->setGettextParameters($this->getGettextParameters()); - - $extractor->extract(); - - $catalog = $this->loader->load($this->getPotFile(), null); - - $this->assertEmpty($catalog->all('messages')); - } - - private function getPotFile() - { - return __DIR__.'/Fixtures/messages.pot'; - } - - private function getGettextParameters() - { - return array( - '--force-po', - '-o', - $this->getPotFile(), - ); - } - - protected function tearDown() - { - if (file_exists($this->getPotFile())) { - unlink($this->getPotFile()); - } - } -} diff --git a/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig b/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig deleted file mode 100644 index 05f0d26a..00000000 --- a/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig +++ /dev/null @@ -1 +0,0 @@ -Nothing to translate here. diff --git a/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig b/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig deleted file mode 100644 index f9754ff4..00000000 --- a/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig +++ /dev/null @@ -1,5 +0,0 @@ -{% trans %} - Hey {{ name }}, I have one apple. -{% plural apple_count %} - Hey {{ name }}, I have {{ count }} apples. -{% endtrans %} diff --git a/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig b/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig deleted file mode 100644 index d757cf90..00000000 --- a/inc/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig +++ /dev/null @@ -1,9 +0,0 @@ -{% trans "Hello World!" %} - -{% trans %} - Hello World! -{% endtrans %} - -{% trans %} - Hello {{ name }}! -{% endtrans %} diff --git a/inc/Twig/Extensions/Grammar.php b/inc/Twig/Extensions/Grammar.php deleted file mode 100644 index 4d031b19..00000000 --- a/inc/Twig/Extensions/Grammar.php +++ /dev/null @@ -1,30 +0,0 @@ -name = $name; - } - - public function setParser(Twig_ParserInterface $parser) - { - $this->parser = $parser; - } - - public function getName() - { - return $this->name; - } -} diff --git a/inc/Twig/Extensions/Grammar/Arguments.php b/inc/Twig/Extensions/Grammar/Arguments.php deleted file mode 100644 index 158c05ac..00000000 --- a/inc/Twig/Extensions/Grammar/Arguments.php +++ /dev/null @@ -1,22 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - return $this->parser->getExpressionParser()->parseArguments(); - } -} diff --git a/inc/Twig/Extensions/Grammar/Array.php b/inc/Twig/Extensions/Grammar/Array.php deleted file mode 100644 index 34aece0f..00000000 --- a/inc/Twig/Extensions/Grammar/Array.php +++ /dev/null @@ -1,22 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - return $this->parser->getExpressionParser()->parseArrayExpression(); - } -} diff --git a/inc/Twig/Extensions/Grammar/Body.php b/inc/Twig/Extensions/Grammar/Body.php deleted file mode 100644 index 540cfc75..00000000 --- a/inc/Twig/Extensions/Grammar/Body.php +++ /dev/null @@ -1,39 +0,0 @@ -end = null === $end ? 'end'.$name : $end; - } - - public function __toString() - { - return sprintf('<%s:body>', $this->name); - } - - public function parse(Twig_Token $token) - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return $this->parser->subparse(array($this, 'decideBlockEnd'), true); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test($this->end); - } -} diff --git a/inc/Twig/Extensions/Grammar/Boolean.php b/inc/Twig/Extensions/Grammar/Boolean.php deleted file mode 100644 index c0048090..00000000 --- a/inc/Twig/Extensions/Grammar/Boolean.php +++ /dev/null @@ -1,24 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, array('true', 'false')); - - return new Twig_Node_Expression_Constant('true' === $token->getValue() ? true : false, $token->getLine()); - } -} diff --git a/inc/Twig/Extensions/Grammar/Constant.php b/inc/Twig/Extensions/Grammar/Constant.php deleted file mode 100644 index 9df60458..00000000 --- a/inc/Twig/Extensions/Grammar/Constant.php +++ /dev/null @@ -1,37 +0,0 @@ -name = $name; - $this->type = null === $type ? Twig_Token::NAME_TYPE : $type; - } - - public function __toString() - { - return $this->name; - } - - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect($this->type, $this->name); - - return $this->name; - } - - public function getType() - { - return $this->type; - } -} diff --git a/inc/Twig/Extensions/Grammar/Expression.php b/inc/Twig/Extensions/Grammar/Expression.php deleted file mode 100644 index 4c33df0e..00000000 --- a/inc/Twig/Extensions/Grammar/Expression.php +++ /dev/null @@ -1,22 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - return $this->parser->getExpressionParser()->parseExpression(); - } -} diff --git a/inc/Twig/Extensions/Grammar/Hash.php b/inc/Twig/Extensions/Grammar/Hash.php deleted file mode 100644 index 98b07d20..00000000 --- a/inc/Twig/Extensions/Grammar/Hash.php +++ /dev/null @@ -1,22 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - return $this->parser->getExpressionParser()->parseHashExpression(); - } -} diff --git a/inc/Twig/Extensions/Grammar/Number.php b/inc/Twig/Extensions/Grammar/Number.php deleted file mode 100644 index f0857d20..00000000 --- a/inc/Twig/Extensions/Grammar/Number.php +++ /dev/null @@ -1,24 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect(Twig_Token::NUMBER_TYPE); - - return new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - } -} diff --git a/inc/Twig/Extensions/Grammar/Optional.php b/inc/Twig/Extensions/Grammar/Optional.php deleted file mode 100644 index da427485..00000000 --- a/inc/Twig/Extensions/Grammar/Optional.php +++ /dev/null @@ -1,69 +0,0 @@ -grammar = array(); - foreach (func_get_args() as $grammar) { - $this->addGrammar($grammar); - } - } - - public function __toString() - { - $repr = array(); - foreach ($this->grammar as $grammar) { - $repr[] = (string) $grammar; - } - - return sprintf('[%s]', implode(' ', $repr)); - } - - public function addGrammar(Twig_Extensions_GrammarInterface $grammar) - { - $this->grammar[] = $grammar; - } - - public function parse(Twig_Token $token) - { - // test if we have the optional element before consuming it - if ($this->grammar[0] instanceof Twig_Extensions_Grammar_Constant) { - if (!$this->parser->getStream()->test($this->grammar[0]->getType(), $this->grammar[0]->getName())) { - return array(); - } - } elseif ($this->grammar[0] instanceof Twig_Extensions_Grammar_Name) { - if (!$this->parser->getStream()->test(Twig_Token::NAME_TYPE)) { - return array(); - } - } elseif ($this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) { - // if this is not a Constant or a Name, it must be the last element of the tag - - return array(); - } - - $elements = array(); - foreach ($this->grammar as $grammar) { - $grammar->setParser($this->parser); - - $element = $grammar->parse($token); - if (is_array($element)) { - $elements = array_merge($elements, $element); - } else { - $elements[$grammar->getName()] = $element; - } - } - - return $elements; - } -} diff --git a/inc/Twig/Extensions/Grammar/Switch.php b/inc/Twig/Extensions/Grammar/Switch.php deleted file mode 100644 index 4245f2c8..00000000 --- a/inc/Twig/Extensions/Grammar/Switch.php +++ /dev/null @@ -1,24 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, $this->name); - - return new Twig_Node_Expression_Constant(true, $token->getLine()); - } -} diff --git a/inc/Twig/Extensions/Grammar/Tag.php b/inc/Twig/Extensions/Grammar/Tag.php deleted file mode 100644 index 727f2610..00000000 --- a/inc/Twig/Extensions/Grammar/Tag.php +++ /dev/null @@ -1,56 +0,0 @@ -grammar = array(); - foreach (func_get_args() as $grammar) { - $this->addGrammar($grammar); - } - } - - public function __toString() - { - $repr = array(); - foreach ($this->grammar as $grammar) { - $repr[] = (string) $grammar; - } - - return implode(' ', $repr); - } - - public function addGrammar(Twig_Extensions_GrammarInterface $grammar) - { - $this->grammar[] = $grammar; - } - - public function parse(Twig_Token $token) - { - $elements = array(); - foreach ($this->grammar as $grammar) { - $grammar->setParser($this->parser); - - $element = $grammar->parse($token); - if (is_array($element)) { - $elements = array_merge($elements, $element); - } else { - $elements[$grammar->getName()] = $element; - } - } - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return $elements; - } -} diff --git a/inc/Twig/Extensions/GrammarInterface.php b/inc/Twig/Extensions/GrammarInterface.php deleted file mode 100644 index 22713bf2..00000000 --- a/inc/Twig/Extensions/GrammarInterface.php +++ /dev/null @@ -1,18 +0,0 @@ - - * @version SVN: $Id$ - */ -class Twig_Extensions_Node_Debug extends Twig_Node -{ - public function __construct(Twig_Node_Expression $expr = null, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - $compiler - ->write("if (\$this->env->isDebug()) {\n") - ->indent() - ; - - if (null === $this->getNode('expr')) { - // remove embedded templates (macros) from the context - $compiler - ->write("\$vars = array();\n") - ->write("foreach (\$context as \$key => \$value) {\n") - ->indent() - ->write("if (!\$value instanceof Twig_Template) {\n") - ->indent() - ->write("\$vars[\$key] = \$value;\n") - ->outdent() - ->write("}\n") - ->outdent() - ->write("}\n") - ->write("var_dump(\$vars);\n") - ; - } else { - $compiler - ->write("var_dump(") - ->subcompile($this->getNode('expr')) - ->raw(");\n") - ; - } - - $compiler - ->outdent() - ->write("}\n") - ; - } -} diff --git a/inc/Twig/Extensions/Node/Trans.php b/inc/Twig/Extensions/Node/Trans.php deleted file mode 100644 index d12564a7..00000000 --- a/inc/Twig/Extensions/Node/Trans.php +++ /dev/null @@ -1,133 +0,0 @@ - - */ -class Twig_Extensions_Node_Trans extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, Twig_NodeInterface $plural = null, Twig_Node_Expression $count = null, $lineno, $tag = null) - { - parent::__construct(array('count' => $count, 'body' => $body, 'plural' => $plural), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - list($msg, $vars) = $this->compileString($this->getNode('body')); - - if (null !== $this->getNode('plural')) { - list($msg1, $vars1) = $this->compileString($this->getNode('plural')); - - $vars = array_merge($vars, $vars1); - } - - $function = null === $this->getNode('plural') ? 'gettext' : 'ngettext'; - - if ($vars) { - $compiler - ->write('echo strtr('.$function.'(') - ->subcompile($msg) - ; - - if (null !== $this->getNode('plural')) { - $compiler - ->raw(', ') - ->subcompile($msg1) - ->raw(', abs(') - ->subcompile($this->getNode('count')) - ->raw(')') - ; - } - - $compiler->raw('), array('); - - foreach ($vars as $var) { - if ('count' === $var->getAttribute('name')) { - $compiler - ->string('%count%') - ->raw(' => abs(') - ->subcompile($this->getNode('count')) - ->raw('), ') - ; - } else { - $compiler - ->string('%'.$var->getAttribute('name').'%') - ->raw(' => ') - ->subcompile($var) - ->raw(', ') - ; - } - } - - $compiler->raw("));\n"); - } else { - $compiler - ->write('echo '.$function.'(') - ->subcompile($msg) - ; - - if (null !== $this->getNode('plural')) { - $compiler - ->raw(', ') - ->subcompile($msg1) - ->raw(', abs(') - ->subcompile($this->getNode('count')) - ->raw(')') - ; - } - - $compiler->raw(");\n"); - } - } - - protected function compileString(Twig_NodeInterface $body) - { - if ($body instanceof Twig_Node_Expression_Name || $body instanceof Twig_Node_Expression_Constant || $body instanceof Twig_Node_Expression_TempName) { - return array($body, array()); - } - - $vars = array(); - if (count($body)) { - $msg = ''; - - foreach ($body as $node) { - if (get_class($node) === 'Twig_Node' && $node->getNode(0) instanceof Twig_Node_SetTemp) { - $node = $node->getNode(1); - } - - if ($node instanceof Twig_Node_Print) { - $n = $node->getNode('expr'); - while ($n instanceof Twig_Node_Expression_Filter) { - $n = $n->getNode('node'); - } - $msg .= sprintf('%%%s%%', $n->getAttribute('name')); - $vars[] = new Twig_Node_Expression_Name($n->getAttribute('name'), $n->getLine()); - } else { - $msg .= $node->getAttribute('data'); - } - } - } else { - $msg = $body->getAttribute('data'); - } - - return array(new Twig_Node(array(new Twig_Node_Expression_Constant(trim($msg), $body->getLine()))), $vars); - } -} diff --git a/inc/Twig/Extensions/SimpleTokenParser.php b/inc/Twig/Extensions/SimpleTokenParser.php deleted file mode 100644 index 49546487..00000000 --- a/inc/Twig/Extensions/SimpleTokenParser.php +++ /dev/null @@ -1,132 +0,0 @@ -getGrammar(); - if (!is_object($grammar)) { - $grammar = self::parseGrammar($grammar); - } - - $grammar->setParser($this->parser); - $values = $grammar->parse($token); - - return $this->getNode($values, $token->getLine()); - } - - /** - * Gets the grammar as an object or as a string. - * - * @return string|Twig_Extensions_Grammar A Twig_Extensions_Grammar instance or a string - */ - abstract protected function getGrammar(); - - /** - * Gets the nodes based on the parsed values. - * - * @param array $values An array of values - * @param integer $line The parser line - */ - abstract protected function getNode(array $values, $line); - - protected function getAttribute($node, $attribute, $arguments = array(), $type = Twig_Node_Expression_GetAttr::TYPE_ANY, $line = -1) - { - return new Twig_Node_Expression_GetAttr( - $node instanceof Twig_NodeInterface ? $node : new Twig_Node_Expression_Name($node, $line), - $attribute instanceof Twig_NodeInterface ? $attribute : new Twig_Node_Expression_Constant($attribute, $line), - $arguments instanceof Twig_NodeInterface ? $arguments : new Twig_Node($arguments), - $type, - $line - ); - } - - protected function call($node, $attribute, $arguments = array(), $line = -1) - { - return $this->getAttribute($node, $attribute, $arguments, Twig_Node_Expression_GetAttr::TYPE_METHOD, $line); - } - - protected function markAsSafe(Twig_NodeInterface $node, $line = -1) - { - return new Twig_Node_Expression_Filter( - $node, - new Twig_Node_Expression_Constant('raw', $line), - new Twig_Node(), - $line - ); - } - - protected function output(Twig_NodeInterface $node, $line = -1) - { - return new Twig_Node_Print($node, $line); - } - - protected function getNodeValues(array $values) - { - $nodes = array(); - foreach ($values as $value) { - if ($value instanceof Twig_NodeInterface) { - $nodes[] = $value; - } - } - - return $nodes; - } - - static public function parseGrammar($str, $main = true) - { - static $cursor; - - if (true === $main) { - $cursor = 0; - $grammar = new Twig_Extensions_Grammar_Tag(); - } else { - $grammar = new Twig_Extensions_Grammar_Optional(); - } - - while ($cursor < strlen($str)) { - if (preg_match('/\s+/A', $str, $match, null, $cursor)) { - $cursor += strlen($match[0]); - } elseif (preg_match('/<(\w+)(?:\:(\w+))?>/A', $str, $match, null, $cursor)) { - $class = sprintf('Twig_Extensions_Grammar_%s', ucfirst(isset($match[2]) ? $match[2] : 'Expression')); - if (!class_exists($class)) { - throw new Twig_Error_Runtime(sprintf('Unable to understand "%s" in grammar (%s class does not exist)', $match[0], $class)); - } - $grammar->addGrammar(new $class($match[1])); - $cursor += strlen($match[0]); - } elseif (preg_match('/\w+/A', $str, $match, null, $cursor)) { - $grammar->addGrammar(new Twig_Extensions_Grammar_Constant($match[0])); - $cursor += strlen($match[0]); - } elseif (preg_match('/,/A', $str, $match, null, $cursor)) { - $grammar->addGrammar(new Twig_Extensions_Grammar_Constant($match[0], Twig_Token::PUNCTUATION_TYPE)); - $cursor += strlen($match[0]); - } elseif (preg_match('/\[/A', $str, $match, null, $cursor)) { - $cursor += strlen($match[0]); - $grammar->addGrammar(self::parseGrammar($str, false)); - } elseif (true !== $main && preg_match('/\]/A', $str, $match, null, $cursor)) { - $cursor += strlen($match[0]); - - return $grammar; - } else { - throw new Twig_Error_Runtime(sprintf('Unable to parse grammar "%s" near "...%s..."', $str, substr($str, $cursor, 10))); - } - } - - return $grammar; - } -} diff --git a/inc/Twig/Extensions/TokenParser/Debug.php b/inc/Twig/Extensions/TokenParser/Debug.php deleted file mode 100644 index 4a7dfcc0..00000000 --- a/inc/Twig/Extensions/TokenParser/Debug.php +++ /dev/null @@ -1,42 +0,0 @@ -getLine(); - - $expr = null; - if (!$this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) { - $expr = $this->parser->getExpressionParser()->parseExpression(); - } - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Extensions_Node_Debug($expr, $lineno, $this->getTag()); - } - - /** - * Gets the tag name associated with this token parser. - * - * @param string The tag name - */ - public function getTag() - { - return 'debug'; - } -} diff --git a/inc/Twig/Extensions/TokenParser/Trans.php b/inc/Twig/Extensions/TokenParser/Trans.php deleted file mode 100644 index 5e2dc464..00000000 --- a/inc/Twig/Extensions/TokenParser/Trans.php +++ /dev/null @@ -1,80 +0,0 @@ -getLine(); - $stream = $this->parser->getStream(); - $count = null; - $plural = null; - - if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) { - $body = $this->parser->getExpressionParser()->parseExpression(); - } else { - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideForFork')); - if ('plural' === $stream->next()->getValue()) { - $count = $this->parser->getExpressionParser()->parseExpression(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $plural = $this->parser->subparse(array($this, 'decideForEnd'), true); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->checkTransString($body, $lineno); - - return new Twig_Extensions_Node_Trans($body, $plural, $count, $lineno, $this->getTag()); - } - - public function decideForFork(Twig_Token $token) - { - return $token->test(array('plural', 'endtrans')); - } - - public function decideForEnd(Twig_Token $token) - { - return $token->test('endtrans'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @param string The tag name - */ - public function getTag() - { - return 'trans'; - } - - protected function checkTransString(Twig_NodeInterface $body, $lineno) - { - foreach ($body as $i => $node) { - if ( - $node instanceof Twig_Node_Text - || - ($node instanceof Twig_Node_Print && $node->getNode('expr') instanceof Twig_Node_Expression_Name) - ) { - continue; - } - - throw new Twig_Error_Syntax(sprintf('The text to be translated with "trans" can only contain references to simple variables'), $lineno); - } - } -} diff --git a/inc/Twig/Filter.php b/inc/Twig/Filter.php deleted file mode 100644 index 5cfbb662..00000000 --- a/inc/Twig/Filter.php +++ /dev/null @@ -1,81 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Filter implements Twig_FilterInterface, Twig_FilterCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'pre_escape' => null, - 'preserves_safety' => null, - 'callable' => null, - ), $options); - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $filterArgs) - { - if (isset($this->options['is_safe'])) { - return $this->options['is_safe']; - } - - if (isset($this->options['is_safe_callback'])) { - return call_user_func($this->options['is_safe_callback'], $filterArgs); - } - } - - public function getPreservesSafety() - { - return $this->options['preserves_safety']; - } - - public function getPreEscape() - { - return $this->options['pre_escape']; - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/Twig/Filter/Function.php b/inc/Twig/Filter/Function.php deleted file mode 100644 index ad374a55..00000000 --- a/inc/Twig/Filter/Function.php +++ /dev/null @@ -1,37 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Function extends Twig_Filter -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/Twig/Filter/Method.php b/inc/Twig/Filter/Method.php deleted file mode 100644 index 63c8c3be..00000000 --- a/inc/Twig/Filter/Method.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Method extends Twig_Filter -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); - } -} diff --git a/inc/Twig/Filter/Node.php b/inc/Twig/Filter/Node.php deleted file mode 100644 index 8744c5e0..00000000 --- a/inc/Twig/Filter/Node.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Node extends Twig_Filter -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/Twig/FilterCallableInterface.php b/inc/Twig/FilterCallableInterface.php deleted file mode 100644 index 145534df..00000000 --- a/inc/Twig/FilterCallableInterface.php +++ /dev/null @@ -1,23 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FilterCallableInterface -{ - public function getCallable(); -} diff --git a/inc/Twig/FilterInterface.php b/inc/Twig/FilterInterface.php deleted file mode 100644 index 5319ecc9..00000000 --- a/inc/Twig/FilterInterface.php +++ /dev/null @@ -1,42 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FilterInterface -{ - /** - * Compiles a filter. - * - * @return string The PHP code for the filter - */ - public function compile(); - - public function needsEnvironment(); - - public function needsContext(); - - public function getSafe(Twig_Node $filterArgs); - - public function getPreservesSafety(); - - public function getPreEscape(); - - public function setArguments($arguments); - - public function getArguments(); -} diff --git a/inc/Twig/Function.php b/inc/Twig/Function.php deleted file mode 100644 index b5ffb2b0..00000000 --- a/inc/Twig/Function.php +++ /dev/null @@ -1,71 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Function implements Twig_FunctionInterface, Twig_FunctionCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'callable' => null, - ), $options); - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $functionArgs) - { - if (isset($this->options['is_safe'])) { - return $this->options['is_safe']; - } - - if (isset($this->options['is_safe_callback'])) { - return call_user_func($this->options['is_safe_callback'], $functionArgs); - } - - return array(); - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/Twig/Function/Function.php b/inc/Twig/Function/Function.php deleted file mode 100644 index d1e1b96a..00000000 --- a/inc/Twig/Function/Function.php +++ /dev/null @@ -1,38 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Function extends Twig_Function -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/Twig/Function/Method.php b/inc/Twig/Function/Method.php deleted file mode 100644 index 67039a95..00000000 --- a/inc/Twig/Function/Method.php +++ /dev/null @@ -1,40 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Method extends Twig_Function -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); - } -} diff --git a/inc/Twig/Function/Node.php b/inc/Twig/Function/Node.php deleted file mode 100644 index 06a0d0db..00000000 --- a/inc/Twig/Function/Node.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Node extends Twig_Function -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/Twig/FunctionCallableInterface.php b/inc/Twig/FunctionCallableInterface.php deleted file mode 100644 index 0aab4f5e..00000000 --- a/inc/Twig/FunctionCallableInterface.php +++ /dev/null @@ -1,23 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FunctionCallableInterface -{ - public function getCallable(); -} diff --git a/inc/Twig/FunctionInterface.php b/inc/Twig/FunctionInterface.php deleted file mode 100644 index 67f4f89c..00000000 --- a/inc/Twig/FunctionInterface.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FunctionInterface -{ - /** - * Compiles a function. - * - * @return string The PHP code for the function - */ - public function compile(); - - public function needsEnvironment(); - - public function needsContext(); - - public function getSafe(Twig_Node $filterArgs); - - public function setArguments($arguments); - - public function getArguments(); -} diff --git a/inc/Twig/Gettext/Extractor.php b/inc/Twig/Gettext/Extractor.php deleted file mode 100644 index e7fa1af2..00000000 --- a/inc/Twig/Gettext/Extractor.php +++ /dev/null @@ -1,95 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext; - -use Symfony\Component\Filesystem\Filesystem; - -/** - * Extracts translations from twig templates. - * - * @author Саша Стаменковић - */ -class Extractor -{ - /** - * @var \Twig_Environment - */ - protected $environment; - - /** - * Template cached file names. - * - * @var string[] - */ - protected $templates; - - /** - * Gettext parameters. - * - * @var string[] - */ - protected $parameters; - - public function __construct(\Twig_Environment $environment) - { - $this->environment = $environment; - $this->reset(); - } - - protected function reset() - { - $this->templates = array(); - $this->parameters = array(); - } - - public function addTemplate($path) - { - $this->environment->loadTemplate($path); - $this->templates[] = $this->environment->getCacheFilename($path); - } - - public function addGettextParameter($parameter) - { - $this->parameters[] = $parameter; - } - - public function setGettextParameters(array $parameters) - { - $this->parameters = $parameters; - } - - public function extract() - { - $command = 'xgettext'; - $command .= ' '.join(' ', $this->parameters); - $command .= ' '.join(' ', $this->templates); - - $error = 0; - $output = system($command, $error); - if (0 !== $error) { - throw new \RuntimeException(sprintf( - 'Gettext command "%s" failed with error code %s and output: %s', - $command, - $error, - $output - )); - } - - $this->reset(); - } - - public function __destruct() - { - $filesystem = new Filesystem(); - $filesystem->remove($this->environment->getCache()); - } -} diff --git a/inc/Twig/Gettext/Loader/Filesystem.php b/inc/Twig/Gettext/Loader/Filesystem.php deleted file mode 100644 index b011b032..00000000 --- a/inc/Twig/Gettext/Loader/Filesystem.php +++ /dev/null @@ -1,58 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Loader; - -/** - * Loads template from the filesystem. - * - * @author Саша Стаменковић - */ -class Filesystem extends \Twig_Loader_Filesystem -{ - /** - * Hacked find template to allow loading templates by absolute path. - * - * @param string $name template name or absolute path - */ - protected function findTemplate($name) - { - // normalize name - $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); - - if (isset($this->cache[$name])) { - return $this->cache[$name]; - } - - $this->validateName($name); - - $namespace = '__main__'; - if (isset($name[0]) && '@' == $name[0]) { - if (false === $pos = strpos($name, '/')) { - throw new \InvalidArgumentException(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); - } - - $namespace = substr($name, 1, $pos - 1); - - $name = substr($name, $pos + 1); - } - - if (!isset($this->paths[$namespace])) { - throw new \Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); - } - - if (is_file($name)) { - return $this->cache[$name] = $name; - } - - return __DIR__.'/../Test/Fixtures/twig/empty.twig'; - } -} diff --git a/inc/Twig/Gettext/Routing/Generator/UrlGenerator.php b/inc/Twig/Gettext/Routing/Generator/UrlGenerator.php deleted file mode 100644 index 9e3431bd..00000000 --- a/inc/Twig/Gettext/Routing/Generator/UrlGenerator.php +++ /dev/null @@ -1,39 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Routing\Generator; - -use Symfony\Component\Routing\Generator\UrlGeneratorInterface; -use Symfony\Component\Routing\RequestContext; - -/** - * Dummy url generator. - * - * @author Саша Стаменковић - */ -class UrlGenerator implements UrlGeneratorInterface -{ - protected $context; - - public function generate($name, $parameters = array(), $absolute = false) - { - } - - public function getContext() - { - return $this->context; - } - - public function setContext(RequestContext $context) - { - $this->context = $context; - } -} diff --git a/inc/Twig/Gettext/Test/ExtractorTest.php b/inc/Twig/Gettext/Test/ExtractorTest.php deleted file mode 100644 index d467835f..00000000 --- a/inc/Twig/Gettext/Test/ExtractorTest.php +++ /dev/null @@ -1,123 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Test; - -use Twig\Gettext\Extractor; -use Twig\Gettext\Loader\Filesystem; -use Symfony\Component\Translation\Loader\PoFileLoader; - -/** - * @author Саша Стаменковић - */ -class ExtractorTest extends \PHPUnit_Framework_TestCase -{ - /** - * @var \Twig_Environment - */ - protected $twig; - - /** - * @var PoFileLoader - */ - protected $loader; - - protected function setUp() - { - $this->twig = new \Twig_Environment(new Filesystem('/'), array( - 'cache' => '/tmp/cache/'.uniqid(), - 'auto_reload' => true - )); - $this->twig->addExtension(new \Twig_Extensions_Extension_I18n()); - - $this->loader = new PoFileLoader(); - } - - /** - * @dataProvider testExtractDataProvider - */ - public function testExtract(array $templates, array $parameters, array $messages) - { - $extractor = new Extractor($this->twig); - - foreach ($templates as $template) { - $extractor->addTemplate($template); - } - foreach ($parameters as $parameter) { - $extractor->addGettextParameter($parameter); - } - - $extractor->extract(); - - $catalog = $this->loader->load($this->getPotFile(), null); - - foreach ($messages as $message) { - $this->assertTrue( - $catalog->has($message), - sprintf('Message "%s" not found in catalog.', $message) - ); - } - } - - public function testExtractDataProvider() - { - return array( - array( - array( - __DIR__.'/Fixtures/twig/singular.twig', - __DIR__.'/Fixtures/twig/plural.twig', - ), - $this->getGettextParameters(), - array( - 'Hello %name%!', - 'Hello World!', - 'Hey %name%, I have one apple.', - 'Hey %name%, I have %count% apples.', - ), - ), - ); - } - - public function testExtractNoTranslations() - { - $extractor = new Extractor($this->twig); - - $extractor->addTemplate(__DIR__.'/Fixtures/twig/empty.twig'); - $extractor->setGettextParameters($this->getGettextParameters()); - - $extractor->extract(); - - $catalog = $this->loader->load($this->getPotFile(), null); - - $this->assertEmpty($catalog->all('messages')); - } - - private function getPotFile() - { - return __DIR__.'/Fixtures/messages.pot'; - } - - private function getGettextParameters() - { - return array( - '--force-po', - '-o', - $this->getPotFile(), - ); - } - - protected function tearDown() - { - if (file_exists($this->getPotFile())) { - unlink($this->getPotFile()); - } - } -} diff --git a/inc/Twig/Gettext/Test/Fixtures/twig/empty.twig b/inc/Twig/Gettext/Test/Fixtures/twig/empty.twig deleted file mode 100644 index 05f0d26a..00000000 --- a/inc/Twig/Gettext/Test/Fixtures/twig/empty.twig +++ /dev/null @@ -1 +0,0 @@ -Nothing to translate here. diff --git a/inc/Twig/Gettext/Test/Fixtures/twig/plural.twig b/inc/Twig/Gettext/Test/Fixtures/twig/plural.twig deleted file mode 100644 index f9754ff4..00000000 --- a/inc/Twig/Gettext/Test/Fixtures/twig/plural.twig +++ /dev/null @@ -1,5 +0,0 @@ -{% trans %} - Hey {{ name }}, I have one apple. -{% plural apple_count %} - Hey {{ name }}, I have {{ count }} apples. -{% endtrans %} diff --git a/inc/Twig/Gettext/Test/Fixtures/twig/singular.twig b/inc/Twig/Gettext/Test/Fixtures/twig/singular.twig deleted file mode 100644 index d757cf90..00000000 --- a/inc/Twig/Gettext/Test/Fixtures/twig/singular.twig +++ /dev/null @@ -1,9 +0,0 @@ -{% trans "Hello World!" %} - -{% trans %} - Hello World! -{% endtrans %} - -{% trans %} - Hello {{ name }}! -{% endtrans %} diff --git a/inc/Twig/Lexer.php b/inc/Twig/Lexer.php deleted file mode 100644 index 000b038e..00000000 --- a/inc/Twig/Lexer.php +++ /dev/null @@ -1,408 +0,0 @@ - - */ -class Twig_Lexer implements Twig_LexerInterface -{ - protected $tokens; - protected $code; - protected $cursor; - protected $lineno; - protected $end; - protected $state; - protected $states; - protected $brackets; - protected $env; - protected $filename; - protected $options; - protected $regexes; - protected $position; - protected $positions; - protected $currentVarBlockLine; - - const STATE_DATA = 0; - const STATE_BLOCK = 1; - const STATE_VAR = 2; - const STATE_STRING = 3; - const STATE_INTERPOLATION = 4; - - const REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A'; - const REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?/A'; - const REGEX_STRING = '/"([^#"\\\\]*(?:\\\\.[^#"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/As'; - const REGEX_DQ_STRING_DELIM = '/"/A'; - const REGEX_DQ_STRING_PART = '/[^#"\\\\]*(?:(?:\\\\.|#(?!\{))[^#"\\\\]*)*/As'; - const PUNCTUATION = '()[]{}?:.,|'; - - public function __construct(Twig_Environment $env, array $options = array()) - { - $this->env = $env; - - $this->options = array_merge(array( - 'tag_comment' => array('{#', '#}'), - 'tag_block' => array('{%', '%}'), - 'tag_variable' => array('{{', '}}'), - 'whitespace_trim' => '-', - 'interpolation' => array('#{', '}'), - ), $options); - - $this->regexes = array( - 'lex_var' => '/\s*'.preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_variable'][1], '/').'/A', - 'lex_block' => '/\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')\n?/A', - 'lex_raw_data' => '/('.preg_quote($this->options['tag_block'][0].$this->options['whitespace_trim'], '/').'|'.preg_quote($this->options['tag_block'][0], '/').')\s*(?:end%s)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/s', - 'operator' => $this->getOperatorRegex(), - 'lex_comment' => '/(?:'.preg_quote($this->options['whitespace_trim'], '/').preg_quote($this->options['tag_comment'][1], '/').'\s*|'.preg_quote($this->options['tag_comment'][1], '/').')\n?/s', - 'lex_block_raw' => '/\s*(raw|verbatim)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/As', - 'lex_block_line' => '/\s*line\s+(\d+)\s*'.preg_quote($this->options['tag_block'][1], '/').'/As', - 'lex_tokens_start' => '/('.preg_quote($this->options['tag_variable'][0], '/').'|'.preg_quote($this->options['tag_block'][0], '/').'|'.preg_quote($this->options['tag_comment'][0], '/').')('.preg_quote($this->options['whitespace_trim'], '/').')?/s', - 'interpolation_start' => '/'.preg_quote($this->options['interpolation'][0], '/').'\s*/A', - 'interpolation_end' => '/\s*'.preg_quote($this->options['interpolation'][1], '/').'/A', - ); - } - - /** - * Tokenizes a source code. - * - * @param string $code The source code - * @param string $filename A unique identifier for the source code - * - * @return Twig_TokenStream A token stream instance - */ - public function tokenize($code, $filename = null) - { - if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) { - $mbEncoding = mb_internal_encoding(); - mb_internal_encoding('ASCII'); - } - - $this->code = str_replace(array("\r\n", "\r"), "\n", $code); - $this->filename = $filename; - $this->cursor = 0; - $this->lineno = 1; - $this->end = strlen($this->code); - $this->tokens = array(); - $this->state = self::STATE_DATA; - $this->states = array(); - $this->brackets = array(); - $this->position = -1; - - // find all token starts in one go - preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, PREG_OFFSET_CAPTURE); - $this->positions = $matches; - - while ($this->cursor < $this->end) { - // dispatch to the lexing functions depending - // on the current state - switch ($this->state) { - case self::STATE_DATA: - $this->lexData(); - break; - - case self::STATE_BLOCK: - $this->lexBlock(); - break; - - case self::STATE_VAR: - $this->lexVar(); - break; - - case self::STATE_STRING: - $this->lexString(); - break; - - case self::STATE_INTERPOLATION: - $this->lexInterpolation(); - break; - } - } - - $this->pushToken(Twig_Token::EOF_TYPE); - - if (!empty($this->brackets)) { - list($expect, $lineno) = array_pop($this->brackets); - throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); - } - - if (isset($mbEncoding)) { - mb_internal_encoding($mbEncoding); - } - - return new Twig_TokenStream($this->tokens, $this->filename); - } - - protected function lexData() - { - // if no matches are left we return the rest of the template as simple text token - if ($this->position == count($this->positions[0]) - 1) { - $this->pushToken(Twig_Token::TEXT_TYPE, substr($this->code, $this->cursor)); - $this->cursor = $this->end; - - return; - } - - // Find the first token after the current cursor - $position = $this->positions[0][++$this->position]; - while ($position[1] < $this->cursor) { - if ($this->position == count($this->positions[0]) - 1) { - return; - } - $position = $this->positions[0][++$this->position]; - } - - // push the template text first - $text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor); - if (isset($this->positions[2][$this->position][0])) { - $text = rtrim($text); - } - $this->pushToken(Twig_Token::TEXT_TYPE, $text); - $this->moveCursor($textContent.$position[0]); - - switch ($this->positions[1][$this->position][0]) { - case $this->options['tag_comment'][0]: - $this->lexComment(); - break; - - case $this->options['tag_block'][0]: - // raw data? - if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - $this->lexRawData($match[1]); - // {% line \d+ %} - } elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - $this->lineno = (int) $match[1]; - } else { - $this->pushToken(Twig_Token::BLOCK_START_TYPE); - $this->pushState(self::STATE_BLOCK); - $this->currentVarBlockLine = $this->lineno; - } - break; - - case $this->options['tag_variable'][0]: - $this->pushToken(Twig_Token::VAR_START_TYPE); - $this->pushState(self::STATE_VAR); - $this->currentVarBlockLine = $this->lineno; - break; - } - } - - protected function lexBlock() - { - if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::BLOCK_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function lexVar() - { - if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::VAR_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function lexExpression() - { - // whitespace - if (preg_match('/\s+/A', $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - - if ($this->cursor >= $this->end) { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $this->state === self::STATE_BLOCK ? 'block' : 'variable'), $this->currentVarBlockLine, $this->filename); - } - } - - // operators - if (preg_match($this->regexes['operator'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::OPERATOR_TYPE, $match[0]); - $this->moveCursor($match[0]); - } - // names - elseif (preg_match(self::REGEX_NAME, $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::NAME_TYPE, $match[0]); - $this->moveCursor($match[0]); - } - // numbers - elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, null, $this->cursor)) { - $number = (float) $match[0]; // floats - if (ctype_digit($match[0]) && $number <= PHP_INT_MAX) { - $number = (int) $match[0]; // integers lower than the maximum - } - $this->pushToken(Twig_Token::NUMBER_TYPE, $number); - $this->moveCursor($match[0]); - } - // punctuation - elseif (false !== strpos(self::PUNCTUATION, $this->code[$this->cursor])) { - // opening bracket - if (false !== strpos('([{', $this->code[$this->cursor])) { - $this->brackets[] = array($this->code[$this->cursor], $this->lineno); - } - // closing bracket - elseif (false !== strpos(')]}', $this->code[$this->cursor])) { - if (empty($this->brackets)) { - throw new Twig_Error_Syntax(sprintf('Unexpected "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename); - } - - list($expect, $lineno) = array_pop($this->brackets); - if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); - } - } - - $this->pushToken(Twig_Token::PUNCTUATION_TYPE, $this->code[$this->cursor]); - ++$this->cursor; - } - // strings - elseif (preg_match(self::REGEX_STRING, $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes(substr($match[0], 1, -1))); - $this->moveCursor($match[0]); - } - // opening double quoted string - elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) { - $this->brackets[] = array('"', $this->lineno); - $this->pushState(self::STATE_STRING); - $this->moveCursor($match[0]); - } - // unlexable - else { - throw new Twig_Error_Syntax(sprintf('Unexpected character "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename); - } - } - - protected function lexRawData($tag) - { - if (!preg_match(str_replace('%s', $tag, $this->regexes['lex_raw_data']), $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) { - throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s" block', $tag), $this->lineno, $this->filename); - } - - $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor); - $this->moveCursor($text.$match[0][0]); - - if (false !== strpos($match[1][0], $this->options['whitespace_trim'])) { - $text = rtrim($text); - } - - $this->pushToken(Twig_Token::TEXT_TYPE, $text); - } - - protected function lexComment() - { - if (!preg_match($this->regexes['lex_comment'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) { - throw new Twig_Error_Syntax('Unclosed comment', $this->lineno, $this->filename); - } - - $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]); - } - - protected function lexString() - { - if (preg_match($this->regexes['interpolation_start'], $this->code, $match, null, $this->cursor)) { - $this->brackets[] = array($this->options['interpolation'][0], $this->lineno); - $this->pushToken(Twig_Token::INTERPOLATION_START_TYPE); - $this->moveCursor($match[0]); - $this->pushState(self::STATE_INTERPOLATION); - - } elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, null, $this->cursor) && strlen($match[0]) > 0) { - $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[0])); - $this->moveCursor($match[0]); - - } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) { - - list($expect, $lineno) = array_pop($this->brackets); - if ($this->code[$this->cursor] != '"') { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); - } - - $this->popState(); - ++$this->cursor; - } - } - - protected function lexInterpolation() - { - $bracket = end($this->brackets); - if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, null, $this->cursor)) { - array_pop($this->brackets); - $this->pushToken(Twig_Token::INTERPOLATION_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function pushToken($type, $value = '') - { - // do not push empty text tokens - if (Twig_Token::TEXT_TYPE === $type && '' === $value) { - return; - } - - $this->tokens[] = new Twig_Token($type, $value, $this->lineno); - } - - protected function moveCursor($text) - { - $this->cursor += strlen($text); - $this->lineno += substr_count($text, "\n"); - } - - protected function getOperatorRegex() - { - $operators = array_merge( - array('='), - array_keys($this->env->getUnaryOperators()), - array_keys($this->env->getBinaryOperators()) - ); - - $operators = array_combine($operators, array_map('strlen', $operators)); - arsort($operators); - - $regex = array(); - foreach ($operators as $operator => $length) { - // an operator that ends with a character must be followed by - // a whitespace or a parenthesis - if (ctype_alpha($operator[$length - 1])) { - $regex[] = preg_quote($operator, '/').'(?=[\s()])'; - } else { - $regex[] = preg_quote($operator, '/'); - } - } - - return '/'.implode('|', $regex).'/A'; - } - - protected function pushState($state) - { - $this->states[] = $this->state; - $this->state = $state; - } - - protected function popState() - { - if (0 === count($this->states)) { - throw new Exception('Cannot pop state without a previous state'); - } - - $this->state = array_pop($this->states); - } -} diff --git a/inc/Twig/LexerInterface.php b/inc/Twig/LexerInterface.php deleted file mode 100644 index 4b83f81b..00000000 --- a/inc/Twig/LexerInterface.php +++ /dev/null @@ -1,29 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_LexerInterface -{ - /** - * Tokenizes a source code. - * - * @param string $code The source code - * @param string $filename A unique identifier for the source code - * - * @return Twig_TokenStream A token stream instance - */ - public function tokenize($code, $filename = null); -} diff --git a/inc/Twig/Loader/Array.php b/inc/Twig/Loader/Array.php deleted file mode 100644 index 89087aea..00000000 --- a/inc/Twig/Loader/Array.php +++ /dev/null @@ -1,98 +0,0 @@ - - */ -class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface -{ - protected $templates; - - /** - * Constructor. - * - * @param array $templates An array of templates (keys are the names, and values are the source code) - * - * @see Twig_Loader - */ - public function __construct(array $templates) - { - $this->templates = array(); - foreach ($templates as $name => $template) { - $this->templates[$name] = $template; - } - } - - /** - * Adds or overrides a template. - * - * @param string $name The template name - * @param string $template The template source - */ - public function setTemplate($name, $template) - { - $this->templates[(string) $name] = $template; - } - - /** - * {@inheritdoc} - */ - public function getSource($name) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return $this->templates[$name]; - } - - /** - * {@inheritdoc} - */ - public function exists($name) - { - return isset($this->templates[(string) $name]); - } - - /** - * {@inheritdoc} - */ - public function getCacheKey($name) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return $this->templates[$name]; - } - - /** - * {@inheritdoc} - */ - public function isFresh($name, $time) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return true; - } -} diff --git a/inc/Twig/Loader/Chain.php b/inc/Twig/Loader/Chain.php deleted file mode 100644 index 1f1cf065..00000000 --- a/inc/Twig/Loader/Chain.php +++ /dev/null @@ -1,139 +0,0 @@ - - */ -class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterface -{ - private $hasSourceCache = array(); - protected $loaders; - - /** - * Constructor. - * - * @param Twig_LoaderInterface[] $loaders An array of loader instances - */ - public function __construct(array $loaders = array()) - { - $this->loaders = array(); - foreach ($loaders as $loader) { - $this->addLoader($loader); - } - } - - /** - * Adds a loader instance. - * - * @param Twig_LoaderInterface $loader A Loader instance - */ - public function addLoader(Twig_LoaderInterface $loader) - { - $this->loaders[] = $loader; - $this->hasSourceCache = array(); - } - - /** - * {@inheritdoc} - */ - public function getSource($name) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->getSource($name); - } catch (Twig_Error_Loader $e) { - $exceptions[] = $e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(', ', $exceptions))); - } - - /** - * {@inheritdoc} - */ - public function exists($name) - { - $name = (string) $name; - - if (isset($this->hasSourceCache[$name])) { - return $this->hasSourceCache[$name]; - } - - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface) { - if ($loader->exists($name)) { - return $this->hasSourceCache[$name] = true; - } - - continue; - } - - try { - $loader->getSource($name); - - return $this->hasSourceCache[$name] = true; - } catch (Twig_Error_Loader $e) { - } - } - - return $this->hasSourceCache[$name] = false; - } - - /** - * {@inheritdoc} - */ - public function getCacheKey($name) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->getCacheKey($name); - } catch (Twig_Error_Loader $e) { - $exceptions[] = get_class($loader).': '.$e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions))); - } - - /** - * {@inheritdoc} - */ - public function isFresh($name, $time) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->isFresh($name, $time); - } catch (Twig_Error_Loader $e) { - $exceptions[] = get_class($loader).': '.$e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions))); - } -} diff --git a/inc/Twig/Loader/Filesystem.php b/inc/Twig/Loader/Filesystem.php deleted file mode 100644 index f9211cbd..00000000 --- a/inc/Twig/Loader/Filesystem.php +++ /dev/null @@ -1,223 +0,0 @@ - - */ -class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface -{ - protected $paths; - protected $cache; - - /** - * Constructor. - * - * @param string|array $paths A path or an array of paths where to look for templates - */ - public function __construct($paths = array()) - { - if ($paths) { - $this->setPaths($paths); - } - } - - /** - * Returns the paths to the templates. - * - * @param string $namespace A path namespace - * - * @return array The array of paths where to look for templates - */ - public function getPaths($namespace = '__main__') - { - return isset($this->paths[$namespace]) ? $this->paths[$namespace] : array(); - } - - /** - * Returns the path namespaces. - * - * The "__main__" namespace is always defined. - * - * @return array The array of defined namespaces - */ - public function getNamespaces() - { - return array_keys($this->paths); - } - - /** - * Sets the paths where templates are stored. - * - * @param string|array $paths A path or an array of paths where to look for templates - * @param string $namespace A path namespace - */ - public function setPaths($paths, $namespace = '__main__') - { - if (!is_array($paths)) { - $paths = array($paths); - } - - $this->paths[$namespace] = array(); - foreach ($paths as $path) { - $this->addPath($path, $namespace); - } - } - - /** - * Adds a path where templates are stored. - * - * @param string $path A path where to look for templates - * @param string $namespace A path name - * - * @throws Twig_Error_Loader - */ - public function addPath($path, $namespace = '__main__') - { - // invalidate the cache - $this->cache = array(); - - if (!is_dir($path)) { - throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path)); - } - - $this->paths[$namespace][] = rtrim($path, '/\\'); - } - - /** - * Prepends a path where templates are stored. - * - * @param string $path A path where to look for templates - * @param string $namespace A path name - * - * @throws Twig_Error_Loader - */ - public function prependPath($path, $namespace = '__main__') - { - // invalidate the cache - $this->cache = array(); - - if (!is_dir($path)) { - throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path)); - } - - $path = rtrim($path, '/\\'); - - if (!isset($this->paths[$namespace])) { - $this->paths[$namespace][] = $path; - } else { - array_unshift($this->paths[$namespace], $path); - } - } - - /** - * {@inheritdoc} - */ - public function getSource($name) - { - return file_get_contents($this->findTemplate($name)); - } - - /** - * {@inheritdoc} - */ - public function getCacheKey($name) - { - return $this->findTemplate($name); - } - - /** - * {@inheritdoc} - */ - public function exists($name) - { - $name = (string) $name; - if (isset($this->cache[$name])) { - return true; - } - - try { - $this->findTemplate($name); - - return true; - } catch (Twig_Error_Loader $exception) { - return false; - } - } - - /** - * {@inheritdoc} - */ - public function isFresh($name, $time) - { - return filemtime($this->findTemplate($name)) <= $time; - } - - protected function findTemplate($name) - { - $name = (string) $name; - - // normalize name - $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); - - if (isset($this->cache[$name])) { - return $this->cache[$name]; - } - - $this->validateName($name); - - $namespace = '__main__'; - if (isset($name[0]) && '@' == $name[0]) { - if (false === $pos = strpos($name, '/')) { - throw new Twig_Error_Loader(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); - } - - $namespace = substr($name, 1, $pos - 1); - - $name = substr($name, $pos + 1); - } - - if (!isset($this->paths[$namespace])) { - throw new Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); - } - - foreach ($this->paths[$namespace] as $path) { - if (is_file($path.'/'.$name)) { - return $this->cache[$name] = $path.'/'.$name; - } - } - - throw new Twig_Error_Loader(sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace]))); - } - - protected function validateName($name) - { - if (false !== strpos($name, "\0")) { - throw new Twig_Error_Loader('A template name cannot contain NUL bytes.'); - } - - $name = ltrim($name, '/'); - $parts = explode('/', $name); - $level = 0; - foreach ($parts as $part) { - if ('..' === $part) { - --$level; - } elseif ('.' !== $part) { - ++$level; - } - - if ($level < 0) { - throw new Twig_Error_Loader(sprintf('Looks like you try to load a template outside configured directories (%s).', $name)); - } - } - } -} diff --git a/inc/Twig/Loader/String.php b/inc/Twig/Loader/String.php deleted file mode 100644 index 8ad9856c..00000000 --- a/inc/Twig/Loader/String.php +++ /dev/null @@ -1,59 +0,0 @@ - - */ -class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface -{ - /** - * {@inheritdoc} - */ - public function getSource($name) - { - return $name; - } - - /** - * {@inheritdoc} - */ - public function exists($name) - { - return true; - } - - /** - * {@inheritdoc} - */ - public function getCacheKey($name) - { - return $name; - } - - /** - * {@inheritdoc} - */ - public function isFresh($name, $time) - { - return true; - } -} diff --git a/inc/Twig/LoaderInterface.php b/inc/Twig/LoaderInterface.php deleted file mode 100644 index 927786d1..00000000 --- a/inc/Twig/LoaderInterface.php +++ /dev/null @@ -1,52 +0,0 @@ - - */ -interface Twig_LoaderInterface -{ - /** - * Gets the source code of a template, given its name. - * - * @param string $name The name of the template to load - * - * @return string The template source code - * - * @throws Twig_Error_Loader When $name is not found - */ - public function getSource($name); - - /** - * Gets the cache key to use for the cache for a given template name. - * - * @param string $name The name of the template to load - * - * @return string The cache key - * - * @throws Twig_Error_Loader When $name is not found - */ - public function getCacheKey($name); - - /** - * Returns true if the template is still fresh. - * - * @param string $name The template name - * @param timestamp $time The last modification time of the cached template - * - * @return Boolean true if the template is fresh, false otherwise - * - * @throws Twig_Error_Loader When $name is not found - */ - public function isFresh($name, $time); -} diff --git a/inc/Twig/Markup.php b/inc/Twig/Markup.php deleted file mode 100644 index 69871fcb..00000000 --- a/inc/Twig/Markup.php +++ /dev/null @@ -1,37 +0,0 @@ - - */ -class Twig_Markup implements Countable -{ - protected $content; - protected $charset; - - public function __construct($content, $charset) - { - $this->content = (string) $content; - $this->charset = $charset; - } - - public function __toString() - { - return $this->content; - } - - public function count() - { - return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content); - } -} diff --git a/inc/Twig/Node.php b/inc/Twig/Node.php deleted file mode 100644 index 931b4635..00000000 --- a/inc/Twig/Node.php +++ /dev/null @@ -1,226 +0,0 @@ - - */ -class Twig_Node implements Twig_NodeInterface -{ - protected $nodes; - protected $attributes; - protected $lineno; - protected $tag; - - /** - * Constructor. - * - * The nodes are automatically made available as properties ($this->node). - * The attributes are automatically made available as array items ($this['name']). - * - * @param array $nodes An array of named nodes - * @param array $attributes An array of attributes (should not be nodes) - * @param integer $lineno The line number - * @param string $tag The tag name associated with the Node - */ - public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null) - { - $this->nodes = $nodes; - $this->attributes = $attributes; - $this->lineno = $lineno; - $this->tag = $tag; - } - - public function __toString() - { - $attributes = array(); - foreach ($this->attributes as $name => $value) { - $attributes[] = sprintf('%s: %s', $name, str_replace("\n", '', var_export($value, true))); - } - - $repr = array(get_class($this).'('.implode(', ', $attributes)); - - if (count($this->nodes)) { - foreach ($this->nodes as $name => $node) { - $len = strlen($name) + 4; - $noderepr = array(); - foreach (explode("\n", (string) $node) as $line) { - $noderepr[] = str_repeat(' ', $len).$line; - } - - $repr[] = sprintf(' %s: %s', $name, ltrim(implode("\n", $noderepr))); - } - - $repr[] = ')'; - } else { - $repr[0] .= ')'; - } - - return implode("\n", $repr); - } - - public function toXml($asDom = false) - { - $dom = new DOMDocument('1.0', 'UTF-8'); - $dom->formatOutput = true; - $dom->appendChild($xml = $dom->createElement('twig')); - - $xml->appendChild($node = $dom->createElement('node')); - $node->setAttribute('class', get_class($this)); - - foreach ($this->attributes as $name => $value) { - $node->appendChild($attribute = $dom->createElement('attribute')); - $attribute->setAttribute('name', $name); - $attribute->appendChild($dom->createTextNode($value)); - } - - foreach ($this->nodes as $name => $n) { - if (null === $n) { - continue; - } - - $child = $n->toXml(true)->getElementsByTagName('node')->item(0); - $child = $dom->importNode($child, true); - $child->setAttribute('name', $name); - - $node->appendChild($child); - } - - return $asDom ? $dom : $dom->saveXml(); - } - - public function compile(Twig_Compiler $compiler) - { - foreach ($this->nodes as $node) { - $node->compile($compiler); - } - } - - public function getLine() - { - return $this->lineno; - } - - public function getNodeTag() - { - return $this->tag; - } - - /** - * Returns true if the attribute is defined. - * - * @param string The attribute name - * - * @return Boolean true if the attribute is defined, false otherwise - */ - public function hasAttribute($name) - { - return array_key_exists($name, $this->attributes); - } - - /** - * Gets an attribute. - * - * @param string The attribute name - * - * @return mixed The attribute value - */ - public function getAttribute($name) - { - if (!array_key_exists($name, $this->attributes)) { - throw new LogicException(sprintf('Attribute "%s" does not exist for Node "%s".', $name, get_class($this))); - } - - return $this->attributes[$name]; - } - - /** - * Sets an attribute. - * - * @param string The attribute name - * @param mixed The attribute value - */ - public function setAttribute($name, $value) - { - $this->attributes[$name] = $value; - } - - /** - * Removes an attribute. - * - * @param string The attribute name - */ - public function removeAttribute($name) - { - unset($this->attributes[$name]); - } - - /** - * Returns true if the node with the given identifier exists. - * - * @param string The node name - * - * @return Boolean true if the node with the given name exists, false otherwise - */ - public function hasNode($name) - { - return array_key_exists($name, $this->nodes); - } - - /** - * Gets a node by name. - * - * @param string The node name - * - * @return Twig_Node A Twig_Node instance - */ - public function getNode($name) - { - if (!array_key_exists($name, $this->nodes)) { - throw new LogicException(sprintf('Node "%s" does not exist for Node "%s".', $name, get_class($this))); - } - - return $this->nodes[$name]; - } - - /** - * Sets a node. - * - * @param string The node name - * @param Twig_Node A Twig_Node instance - */ - public function setNode($name, $node = null) - { - $this->nodes[$name] = $node; - } - - /** - * Removes a node by name. - * - * @param string The node name - */ - public function removeNode($name) - { - unset($this->nodes[$name]); - } - - public function count() - { - return count($this->nodes); - } - - public function getIterator() - { - return new ArrayIterator($this->nodes); - } -} diff --git a/inc/Twig/Node/AutoEscape.php b/inc/Twig/Node/AutoEscape.php deleted file mode 100644 index 8f190e0b..00000000 --- a/inc/Twig/Node/AutoEscape.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_Node_AutoEscape extends Twig_Node -{ - public function __construct($value, Twig_NodeInterface $body, $lineno, $tag = 'autoescape') - { - parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('body')); - } -} diff --git a/inc/Twig/Node/Block.php b/inc/Twig/Node/Block.php deleted file mode 100644 index 50eb67ed..00000000 --- a/inc/Twig/Node/Block.php +++ /dev/null @@ -1,44 +0,0 @@ - - */ -class Twig_Node_Block extends Twig_Node -{ - public function __construct($name, Twig_NodeInterface $body, $lineno, $tag = null) - { - parent::__construct(array('body' => $body), array('name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf("public function block_%s(\$context, array \$blocks = array())\n", $this->getAttribute('name')), "{\n") - ->indent() - ; - - $compiler - ->subcompile($this->getNode('body')) - ->outdent() - ->write("}\n\n") - ; - } -} diff --git a/inc/Twig/Node/BlockReference.php b/inc/Twig/Node/BlockReference.php deleted file mode 100644 index 013e369e..00000000 --- a/inc/Twig/Node/BlockReference.php +++ /dev/null @@ -1,37 +0,0 @@ - - */ -class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name'))) - ; - } -} diff --git a/inc/Twig/Node/Body.php b/inc/Twig/Node/Body.php deleted file mode 100644 index 3ffb1342..00000000 --- a/inc/Twig/Node/Body.php +++ /dev/null @@ -1,19 +0,0 @@ - - */ -class Twig_Node_Body extends Twig_Node -{ -} diff --git a/inc/Twig/Node/Do.php b/inc/Twig/Node/Do.php deleted file mode 100644 index c528066b..00000000 --- a/inc/Twig/Node/Do.php +++ /dev/null @@ -1,38 +0,0 @@ - - */ -class Twig_Node_Do extends Twig_Node -{ - public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('') - ->subcompile($this->getNode('expr')) - ->raw(";\n") - ; - } -} diff --git a/inc/Twig/Node/Embed.php b/inc/Twig/Node/Embed.php deleted file mode 100644 index 4c9456dc..00000000 --- a/inc/Twig/Node/Embed.php +++ /dev/null @@ -1,38 +0,0 @@ - - */ -class Twig_Node_Embed extends Twig_Node_Include -{ - // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module) - public function __construct($filename, $index, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null) - { - parent::__construct(new Twig_Node_Expression_Constant('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag); - - $this->setAttribute('filename', $filename); - $this->setAttribute('index', $index); - } - - protected function addGetTemplate(Twig_Compiler $compiler) - { - $compiler - ->write("\$this->env->loadTemplate(") - ->string($this->getAttribute('filename')) - ->raw(', ') - ->string($this->getAttribute('index')) - ->raw(")") - ; - } -} diff --git a/inc/Twig/Node/Expression.php b/inc/Twig/Node/Expression.php deleted file mode 100644 index a7382e7d..00000000 --- a/inc/Twig/Node/Expression.php +++ /dev/null @@ -1,20 +0,0 @@ - - */ -abstract class Twig_Node_Expression extends Twig_Node -{ -} diff --git a/inc/Twig/Node/Expression/Array.php b/inc/Twig/Node/Expression/Array.php deleted file mode 100644 index 1da785fe..00000000 --- a/inc/Twig/Node/Expression/Array.php +++ /dev/null @@ -1,86 +0,0 @@ -index = -1; - foreach ($this->getKeyValuePairs() as $pair) { - if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) { - $this->index = $pair['key']->getAttribute('value'); - } - } - } - - public function getKeyValuePairs() - { - $pairs = array(); - - foreach (array_chunk($this->nodes, 2) as $pair) { - $pairs[] = array( - 'key' => $pair[0], - 'value' => $pair[1], - ); - } - - return $pairs; - } - - public function hasElement(Twig_Node_Expression $key) - { - foreach ($this->getKeyValuePairs() as $pair) { - // we compare the string representation of the keys - // to avoid comparing the line numbers which are not relevant here. - if ((string) $key == (string) $pair['key']) { - return true; - } - } - - return false; - } - - public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null) - { - if (null === $key) { - $key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine()); - } - - array_push($this->nodes, $key, $value); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->raw('array('); - $first = true; - foreach ($this->getKeyValuePairs() as $pair) { - if (!$first) { - $compiler->raw(', '); - } - $first = false; - - $compiler - ->subcompile($pair['key']) - ->raw(' => ') - ->subcompile($pair['value']) - ; - } - $compiler->raw(')'); - } -} diff --git a/inc/Twig/Node/Expression/AssignName.php b/inc/Twig/Node/Expression/AssignName.php deleted file mode 100644 index 2ddea78c..00000000 --- a/inc/Twig/Node/Expression/AssignName.php +++ /dev/null @@ -1,28 +0,0 @@ -raw('$context[') - ->string($this->getAttribute('name')) - ->raw(']') - ; - } -} diff --git a/inc/Twig/Node/Expression/Binary.php b/inc/Twig/Node/Expression/Binary.php deleted file mode 100644 index 9dd5de2c..00000000 --- a/inc/Twig/Node/Expression/Binary.php +++ /dev/null @@ -1,40 +0,0 @@ - $left, 'right' => $right), array(), $lineno); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('left')) - ->raw(' ') - ; - $this->operator($compiler); - $compiler - ->raw(' ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - abstract public function operator(Twig_Compiler $compiler); -} diff --git a/inc/Twig/Node/Expression/Binary/Add.php b/inc/Twig/Node/Expression/Binary/Add.php deleted file mode 100644 index 0ef8e117..00000000 --- a/inc/Twig/Node/Expression/Binary/Add.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('+'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/And.php b/inc/Twig/Node/Expression/Binary/And.php deleted file mode 100644 index d5752ebb..00000000 --- a/inc/Twig/Node/Expression/Binary/And.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('&&'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/BitwiseAnd.php b/inc/Twig/Node/Expression/Binary/BitwiseAnd.php deleted file mode 100644 index 9a46d845..00000000 --- a/inc/Twig/Node/Expression/Binary/BitwiseAnd.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('&'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/BitwiseOr.php b/inc/Twig/Node/Expression/Binary/BitwiseOr.php deleted file mode 100644 index 058a20bf..00000000 --- a/inc/Twig/Node/Expression/Binary/BitwiseOr.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('|'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/BitwiseXor.php b/inc/Twig/Node/Expression/Binary/BitwiseXor.php deleted file mode 100644 index f4da73d4..00000000 --- a/inc/Twig/Node/Expression/Binary/BitwiseXor.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('^'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Concat.php b/inc/Twig/Node/Expression/Binary/Concat.php deleted file mode 100644 index f9a64627..00000000 --- a/inc/Twig/Node/Expression/Binary/Concat.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('.'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Div.php b/inc/Twig/Node/Expression/Binary/Div.php deleted file mode 100644 index e0797a61..00000000 --- a/inc/Twig/Node/Expression/Binary/Div.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('/'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Equal.php b/inc/Twig/Node/Expression/Binary/Equal.php deleted file mode 100644 index 7b1236d0..00000000 --- a/inc/Twig/Node/Expression/Binary/Equal.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('=='); - } -} diff --git a/inc/Twig/Node/Expression/Binary/FloorDiv.php b/inc/Twig/Node/Expression/Binary/FloorDiv.php deleted file mode 100644 index 7fbd0556..00000000 --- a/inc/Twig/Node/Expression/Binary/FloorDiv.php +++ /dev/null @@ -1,29 +0,0 @@ -raw('intval(floor('); - parent::compile($compiler); - $compiler->raw('))'); - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('/'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Greater.php b/inc/Twig/Node/Expression/Binary/Greater.php deleted file mode 100644 index a110bd92..00000000 --- a/inc/Twig/Node/Expression/Binary/Greater.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('>'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/GreaterEqual.php b/inc/Twig/Node/Expression/Binary/GreaterEqual.php deleted file mode 100644 index 3754fed2..00000000 --- a/inc/Twig/Node/Expression/Binary/GreaterEqual.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('>='); - } -} diff --git a/inc/Twig/Node/Expression/Binary/In.php b/inc/Twig/Node/Expression/Binary/In.php deleted file mode 100644 index 788f9377..00000000 --- a/inc/Twig/Node/Expression/Binary/In.php +++ /dev/null @@ -1,33 +0,0 @@ -raw('twig_in_filter(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('in'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Less.php b/inc/Twig/Node/Expression/Binary/Less.php deleted file mode 100644 index 45fd3004..00000000 --- a/inc/Twig/Node/Expression/Binary/Less.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('<'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/LessEqual.php b/inc/Twig/Node/Expression/Binary/LessEqual.php deleted file mode 100644 index e38e257c..00000000 --- a/inc/Twig/Node/Expression/Binary/LessEqual.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('<='); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Mod.php b/inc/Twig/Node/Expression/Binary/Mod.php deleted file mode 100644 index 9924114f..00000000 --- a/inc/Twig/Node/Expression/Binary/Mod.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('%'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Mul.php b/inc/Twig/Node/Expression/Binary/Mul.php deleted file mode 100644 index c91529ca..00000000 --- a/inc/Twig/Node/Expression/Binary/Mul.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('*'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/NotEqual.php b/inc/Twig/Node/Expression/Binary/NotEqual.php deleted file mode 100644 index 26867ba2..00000000 --- a/inc/Twig/Node/Expression/Binary/NotEqual.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('!='); - } -} diff --git a/inc/Twig/Node/Expression/Binary/NotIn.php b/inc/Twig/Node/Expression/Binary/NotIn.php deleted file mode 100644 index f347b7b6..00000000 --- a/inc/Twig/Node/Expression/Binary/NotIn.php +++ /dev/null @@ -1,33 +0,0 @@ -raw('!twig_in_filter(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('not in'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Or.php b/inc/Twig/Node/Expression/Binary/Or.php deleted file mode 100644 index adba49c6..00000000 --- a/inc/Twig/Node/Expression/Binary/Or.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('||'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Power.php b/inc/Twig/Node/Expression/Binary/Power.php deleted file mode 100644 index b2c59040..00000000 --- a/inc/Twig/Node/Expression/Binary/Power.php +++ /dev/null @@ -1,33 +0,0 @@ -raw('pow(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('**'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Range.php b/inc/Twig/Node/Expression/Binary/Range.php deleted file mode 100644 index bea4f2a6..00000000 --- a/inc/Twig/Node/Expression/Binary/Range.php +++ /dev/null @@ -1,33 +0,0 @@ -raw('range(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('..'); - } -} diff --git a/inc/Twig/Node/Expression/Binary/Sub.php b/inc/Twig/Node/Expression/Binary/Sub.php deleted file mode 100644 index d4463991..00000000 --- a/inc/Twig/Node/Expression/Binary/Sub.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('-'); - } -} diff --git a/inc/Twig/Node/Expression/BlockReference.php b/inc/Twig/Node/Expression/BlockReference.php deleted file mode 100644 index 647196eb..00000000 --- a/inc/Twig/Node/Expression/BlockReference.php +++ /dev/null @@ -1,51 +0,0 @@ - - */ -class Twig_Node_Expression_BlockReference extends Twig_Node_Expression -{ - public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null) - { - parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('as_string')) { - $compiler->raw('(string) '); - } - - if ($this->getAttribute('output')) { - $compiler - ->addDebugInfo($this) - ->write("\$this->displayBlock(") - ->subcompile($this->getNode('name')) - ->raw(", \$context, \$blocks);\n") - ; - } else { - $compiler - ->raw("\$this->renderBlock(") - ->subcompile($this->getNode('name')) - ->raw(", \$context, \$blocks)") - ; - } - } -} diff --git a/inc/Twig/Node/Expression/Call.php b/inc/Twig/Node/Expression/Call.php deleted file mode 100644 index 87b62deb..00000000 --- a/inc/Twig/Node/Expression/Call.php +++ /dev/null @@ -1,178 +0,0 @@ -getAttribute('callable'); - - $closingParenthesis = false; - if ($callable) { - if (is_string($callable)) { - $compiler->raw($callable); - } elseif (is_array($callable) && $callable[0] instanceof Twig_ExtensionInterface) { - $compiler->raw(sprintf('$this->env->getExtension(\'%s\')->%s', $callable[0]->getName(), $callable[1])); - } else { - $type = ucfirst($this->getAttribute('type')); - $compiler->raw(sprintf('call_user_func_array($this->env->get%s(\'%s\')->getCallable(), array', $type, $this->getAttribute('name'))); - $closingParenthesis = true; - } - } else { - $compiler->raw($this->getAttribute('thing')->compile()); - } - - $this->compileArguments($compiler); - - if ($closingParenthesis) { - $compiler->raw(')'); - } - } - - protected function compileArguments(Twig_Compiler $compiler) - { - $compiler->raw('('); - - $first = true; - - if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { - $compiler->raw('$this->env'); - $first = false; - } - - if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->raw('$context'); - $first = false; - } - - if ($this->hasAttribute('arguments')) { - foreach ($this->getAttribute('arguments') as $argument) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->string($argument); - $first = false; - } - } - - if ($this->hasNode('node')) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->subcompile($this->getNode('node')); - $first = false; - } - - if ($this->hasNode('arguments') && null !== $this->getNode('arguments')) { - $callable = $this->hasAttribute('callable') ? $this->getAttribute('callable') : null; - - $arguments = $this->getArguments($callable, $this->getNode('arguments')); - - foreach ($arguments as $node) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->subcompile($node); - $first = false; - } - } - - $compiler->raw(')'); - } - - protected function getArguments($callable, $arguments) - { - $parameters = array(); - $named = false; - foreach ($arguments as $name => $node) { - if (!is_int($name)) { - $named = true; - $name = $this->normalizeName($name); - } elseif ($named) { - throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name'))); - } - - $parameters[$name] = $node; - } - - if (!$named) { - return $parameters; - } - - if (!$callable) { - throw new LogicException(sprintf('Named arguments are not supported for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name'))); - } - - // manage named arguments - if (is_array($callable)) { - $r = new ReflectionMethod($callable[0], $callable[1]); - } elseif (is_object($callable) && !$callable instanceof Closure) { - $r = new ReflectionObject($callable); - $r = $r->getMethod('__invoke'); - } else { - $r = new ReflectionFunction($callable); - } - - $definition = $r->getParameters(); - if ($this->hasNode('node')) { - array_shift($definition); - } - if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { - array_shift($definition); - } - if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { - array_shift($definition); - } - if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) { - foreach ($this->getAttribute('arguments') as $argument) { - array_shift($definition); - } - } - - $arguments = array(); - $pos = 0; - foreach ($definition as $param) { - $name = $this->normalizeName($param->name); - - if (array_key_exists($name, $parameters)) { - if (array_key_exists($pos, $parameters)) { - throw new Twig_Error_Syntax(sprintf('Arguments "%s" is defined twice for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); - } - - $arguments[] = $parameters[$name]; - unset($parameters[$name]); - } elseif (array_key_exists($pos, $parameters)) { - $arguments[] = $parameters[$pos]; - unset($parameters[$pos]); - ++$pos; - } elseif ($param->isDefaultValueAvailable()) { - $arguments[] = new Twig_Node_Expression_Constant($param->getDefaultValue(), -1); - } elseif ($param->isOptional()) { - break; - } else { - throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); - } - } - - foreach (array_keys($parameters) as $name) { - throw new Twig_Error_Syntax(sprintf('Unknown argument "%s" for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); - } - - return $arguments; - } - - protected function normalizeName($name) - { - return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'), array('\\1_\\2', '\\1_\\2'), $name)); - } -} diff --git a/inc/Twig/Node/Expression/Conditional.php b/inc/Twig/Node/Expression/Conditional.php deleted file mode 100644 index edcb1e2d..00000000 --- a/inc/Twig/Node/Expression/Conditional.php +++ /dev/null @@ -1,31 +0,0 @@ - $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('((') - ->subcompile($this->getNode('expr1')) - ->raw(') ? (') - ->subcompile($this->getNode('expr2')) - ->raw(') : (') - ->subcompile($this->getNode('expr3')) - ->raw('))') - ; - } -} diff --git a/inc/Twig/Node/Expression/Constant.php b/inc/Twig/Node/Expression/Constant.php deleted file mode 100644 index a91dc698..00000000 --- a/inc/Twig/Node/Expression/Constant.php +++ /dev/null @@ -1,23 +0,0 @@ - $value), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->repr($this->getAttribute('value')); - } -} diff --git a/inc/Twig/Node/Expression/ExtensionReference.php b/inc/Twig/Node/Expression/ExtensionReference.php deleted file mode 100644 index 00ac6701..00000000 --- a/inc/Twig/Node/Expression/ExtensionReference.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name'))); - } -} diff --git a/inc/Twig/Node/Expression/Filter.php b/inc/Twig/Node/Expression/Filter.php deleted file mode 100644 index 207b062a..00000000 --- a/inc/Twig/Node/Expression/Filter.php +++ /dev/null @@ -1,36 +0,0 @@ - $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getNode('filter')->getAttribute('value'); - $filter = $compiler->getEnvironment()->getFilter($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'filter'); - $this->setAttribute('thing', $filter); - $this->setAttribute('needs_environment', $filter->needsEnvironment()); - $this->setAttribute('needs_context', $filter->needsContext()); - $this->setAttribute('arguments', $filter->getArguments()); - if ($filter instanceof Twig_FilterCallableInterface || $filter instanceof Twig_SimpleFilter) { - $this->setAttribute('callable', $filter->getCallable()); - } - - $this->compileCallable($compiler); - } -} diff --git a/inc/Twig/Node/Expression/Filter/Default.php b/inc/Twig/Node/Expression/Filter/Default.php deleted file mode 100644 index 1827c888..00000000 --- a/inc/Twig/Node/Expression/Filter/Default.php +++ /dev/null @@ -1,43 +0,0 @@ - - * {{ var.foo|default('foo item on var is not defined') }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Filter_Default extends Twig_Node_Expression_Filter -{ - public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null) - { - $default = new Twig_Node_Expression_Filter($node, new Twig_Node_Expression_Constant('default', $node->getLine()), $arguments, $node->getLine()); - - if ('default' === $filterName->getAttribute('value') && ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr)) { - $test = new Twig_Node_Expression_Test_Defined(clone $node, 'defined', new Twig_Node(), $node->getLine()); - $false = count($arguments) ? $arguments->getNode(0) : new Twig_Node_Expression_Constant('', $node->getLine()); - - $node = new Twig_Node_Expression_Conditional($test, $default, $false, $node->getLine()); - } else { - $node = $default; - } - - parent::__construct($node, $filterName, $arguments, $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('node')); - } -} diff --git a/inc/Twig/Node/Expression/Function.php b/inc/Twig/Node/Expression/Function.php deleted file mode 100644 index 3e1f6b55..00000000 --- a/inc/Twig/Node/Expression/Function.php +++ /dev/null @@ -1,35 +0,0 @@ - $arguments), array('name' => $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $function = $compiler->getEnvironment()->getFunction($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'function'); - $this->setAttribute('thing', $function); - $this->setAttribute('needs_environment', $function->needsEnvironment()); - $this->setAttribute('needs_context', $function->needsContext()); - $this->setAttribute('arguments', $function->getArguments()); - if ($function instanceof Twig_FunctionCallableInterface || $function instanceof Twig_SimpleFunction) { - $this->setAttribute('callable', $function->getCallable()); - } - - $this->compileCallable($compiler); - } -} diff --git a/inc/Twig/Node/Expression/GetAttr.php b/inc/Twig/Node/Expression/GetAttr.php deleted file mode 100644 index 81a9b137..00000000 --- a/inc/Twig/Node/Expression/GetAttr.php +++ /dev/null @@ -1,53 +0,0 @@ - $node, 'attribute' => $attribute, 'arguments' => $arguments), array('type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'disable_c_ext' => false), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - if (function_exists('twig_template_get_attributes') && !$this->getAttribute('disable_c_ext')) { - $compiler->raw('twig_template_get_attributes($this, '); - } else { - $compiler->raw('$this->getAttribute('); - } - - if ($this->getAttribute('ignore_strict_check')) { - $this->getNode('node')->setAttribute('ignore_strict_check', true); - } - - $compiler->subcompile($this->getNode('node')); - - $compiler->raw(', ')->subcompile($this->getNode('attribute')); - - if (count($this->getNode('arguments')) || Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { - $compiler->raw(', ')->subcompile($this->getNode('arguments')); - - if (Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { - $compiler->raw(', ')->repr($this->getAttribute('type')); - } - - if ($this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { - $compiler->raw(', '.($this->getAttribute('is_defined_test') ? 'true' : 'false')); - } - - if ($this->getAttribute('ignore_strict_check')) { - $compiler->raw(', '.($this->getAttribute('ignore_strict_check') ? 'true' : 'false')); - } - } - - $compiler->raw(')'); - } -} diff --git a/inc/Twig/Node/Expression/MethodCall.php b/inc/Twig/Node/Expression/MethodCall.php deleted file mode 100644 index 620b02bf..00000000 --- a/inc/Twig/Node/Expression/MethodCall.php +++ /dev/null @@ -1,41 +0,0 @@ - $node, 'arguments' => $arguments), array('method' => $method, 'safe' => false), $lineno); - - if ($node instanceof Twig_Node_Expression_Name) { - $node->setAttribute('always_defined', true); - } - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->subcompile($this->getNode('node')) - ->raw('->') - ->raw($this->getAttribute('method')) - ->raw('(') - ; - $first = true; - foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) { - if (!$first) { - $compiler->raw(', '); - } - $first = false; - - $compiler->subcompile($pair['value']); - } - $compiler->raw(')'); - } -} diff --git a/inc/Twig/Node/Expression/Name.php b/inc/Twig/Node/Expression/Name.php deleted file mode 100644 index 3b8fae01..00000000 --- a/inc/Twig/Node/Expression/Name.php +++ /dev/null @@ -1,88 +0,0 @@ - '$this', - '_context' => '$context', - '_charset' => '$this->env->getCharset()', - ); - - public function __construct($name, $lineno) - { - parent::__construct(array(), array('name' => $name, 'is_defined_test' => false, 'ignore_strict_check' => false, 'always_defined' => false), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - - if ($this->getAttribute('is_defined_test')) { - if ($this->isSpecial()) { - $compiler->repr(true); - } else { - $compiler->raw('array_key_exists(')->repr($name)->raw(', $context)'); - } - } elseif ($this->isSpecial()) { - $compiler->raw($this->specialVars[$name]); - } elseif ($this->getAttribute('always_defined')) { - $compiler - ->raw('$context[') - ->string($name) - ->raw(']') - ; - } else { - // remove the non-PHP 5.4 version when PHP 5.3 support is dropped - // as the non-optimized version is just a workaround for slow ternary operator - // when the context has a lot of variables - if (version_compare(phpversion(), '5.4.0RC1', '>=')) { - // PHP 5.4 ternary operator performance was optimized - $compiler - ->raw('(isset($context[') - ->string($name) - ->raw(']) ? $context[') - ->string($name) - ->raw('] : ') - ; - - if ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables()) { - $compiler->raw('null)'); - } else { - $compiler->raw('$this->getContext($context, ')->string($name)->raw('))'); - } - } else { - $compiler - ->raw('$this->getContext($context, ') - ->string($name) - ; - - if ($this->getAttribute('ignore_strict_check')) { - $compiler->raw(', true'); - } - - $compiler - ->raw(')') - ; - } - } - } - - public function isSpecial() - { - return isset($this->specialVars[$this->getAttribute('name')]); - } - - public function isSimple() - { - return !$this->isSpecial() && !$this->getAttribute('is_defined_test'); - } -} diff --git a/inc/Twig/Node/Expression/Parent.php b/inc/Twig/Node/Expression/Parent.php deleted file mode 100644 index dcf618c0..00000000 --- a/inc/Twig/Node/Expression/Parent.php +++ /dev/null @@ -1,47 +0,0 @@ - - */ -class Twig_Node_Expression_Parent extends Twig_Node_Expression -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('output' => false, 'name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('output')) { - $compiler - ->addDebugInfo($this) - ->write("\$this->displayParentBlock(") - ->string($this->getAttribute('name')) - ->raw(", \$context, \$blocks);\n") - ; - } else { - $compiler - ->raw("\$this->renderParentBlock(") - ->string($this->getAttribute('name')) - ->raw(", \$context, \$blocks)") - ; - } - } -} diff --git a/inc/Twig/Node/Expression/TempName.php b/inc/Twig/Node/Expression/TempName.php deleted file mode 100644 index e6b058e8..00000000 --- a/inc/Twig/Node/Expression/TempName.php +++ /dev/null @@ -1,26 +0,0 @@ - $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('$_') - ->raw($this->getAttribute('name')) - ->raw('_') - ; - } -} diff --git a/inc/Twig/Node/Expression/Test.php b/inc/Twig/Node/Expression/Test.php deleted file mode 100644 index 639f501a..00000000 --- a/inc/Twig/Node/Expression/Test.php +++ /dev/null @@ -1,32 +0,0 @@ - $node, 'arguments' => $arguments), array('name' => $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $test = $compiler->getEnvironment()->getTest($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'test'); - $this->setAttribute('thing', $test); - if ($test instanceof Twig_TestCallableInterface || $test instanceof Twig_SimpleTest) { - $this->setAttribute('callable', $test->getCallable()); - } - - $this->compileCallable($compiler); - } -} diff --git a/inc/Twig/Node/Expression/Test/Constant.php b/inc/Twig/Node/Expression/Test/Constant.php deleted file mode 100644 index de55f5f5..00000000 --- a/inc/Twig/Node/Expression/Test/Constant.php +++ /dev/null @@ -1,46 +0,0 @@ - - * {% if post.status is constant('Post::PUBLISHED') %} - * the status attribute is exactly the same as Post::PUBLISHED - * {% endif %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' === constant(') - ; - - if ($this->getNode('arguments')->hasNode(1)) { - $compiler - ->raw('get_class(') - ->subcompile($this->getNode('arguments')->getNode(1)) - ->raw(')."::".') - ; - } - - $compiler - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw('))') - ; - } -} diff --git a/inc/Twig/Node/Expression/Test/Defined.php b/inc/Twig/Node/Expression/Test/Defined.php deleted file mode 100644 index 247b2e23..00000000 --- a/inc/Twig/Node/Expression/Test/Defined.php +++ /dev/null @@ -1,54 +0,0 @@ - - * {# defined works with variable names and variable attributes #} - * {% if foo is defined %} - * {# ... #} - * {% endif %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Defined extends Twig_Node_Expression_Test -{ - public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno) - { - parent::__construct($node, $name, $arguments, $lineno); - - if ($node instanceof Twig_Node_Expression_Name) { - $node->setAttribute('is_defined_test', true); - } elseif ($node instanceof Twig_Node_Expression_GetAttr) { - $node->setAttribute('is_defined_test', true); - - $this->changeIgnoreStrictCheck($node); - } else { - throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine()); - } - } - - protected function changeIgnoreStrictCheck(Twig_Node_Expression_GetAttr $node) - { - $node->setAttribute('ignore_strict_check', true); - - if ($node->getNode('node') instanceof Twig_Node_Expression_GetAttr) { - $this->changeIgnoreStrictCheck($node->getNode('node')); - } - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('node')); - } -} diff --git a/inc/Twig/Node/Expression/Test/Divisibleby.php b/inc/Twig/Node/Expression/Test/Divisibleby.php deleted file mode 100644 index 0aceb530..00000000 --- a/inc/Twig/Node/Expression/Test/Divisibleby.php +++ /dev/null @@ -1,33 +0,0 @@ - - * {% if loop.index is divisibleby(3) %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Divisibleby extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(0 == ') - ->subcompile($this->getNode('node')) - ->raw(' % ') - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw(')') - ; - } -} diff --git a/inc/Twig/Node/Expression/Test/Even.php b/inc/Twig/Node/Expression/Test/Even.php deleted file mode 100644 index d7853e89..00000000 --- a/inc/Twig/Node/Expression/Test/Even.php +++ /dev/null @@ -1,32 +0,0 @@ - - * {{ var is even }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Even extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' % 2 == 0') - ->raw(')') - ; - } -} diff --git a/inc/Twig/Node/Expression/Test/Null.php b/inc/Twig/Node/Expression/Test/Null.php deleted file mode 100644 index 1c83825a..00000000 --- a/inc/Twig/Node/Expression/Test/Null.php +++ /dev/null @@ -1,31 +0,0 @@ - - * {{ var is none }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Null extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(null === ') - ->subcompile($this->getNode('node')) - ->raw(')') - ; - } -} diff --git a/inc/Twig/Node/Expression/Test/Odd.php b/inc/Twig/Node/Expression/Test/Odd.php deleted file mode 100644 index 421c19e8..00000000 --- a/inc/Twig/Node/Expression/Test/Odd.php +++ /dev/null @@ -1,32 +0,0 @@ - - * {{ var is odd }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Odd extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' % 2 == 1') - ->raw(')') - ; - } -} diff --git a/inc/Twig/Node/Expression/Test/Sameas.php b/inc/Twig/Node/Expression/Test/Sameas.php deleted file mode 100644 index b48905ee..00000000 --- a/inc/Twig/Node/Expression/Test/Sameas.php +++ /dev/null @@ -1,29 +0,0 @@ - - */ -class Twig_Node_Expression_Test_Sameas extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' === ') - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw(')') - ; - } -} diff --git a/inc/Twig/Node/Expression/Unary.php b/inc/Twig/Node/Expression/Unary.php deleted file mode 100644 index c514388e..00000000 --- a/inc/Twig/Node/Expression/Unary.php +++ /dev/null @@ -1,30 +0,0 @@ - $node), array(), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->raw('('); - $this->operator($compiler); - $compiler - ->subcompile($this->getNode('node')) - ->raw(')') - ; - } - - abstract public function operator(Twig_Compiler $compiler); -} diff --git a/inc/Twig/Node/Expression/Unary/Neg.php b/inc/Twig/Node/Expression/Unary/Neg.php deleted file mode 100644 index 2a3937ec..00000000 --- a/inc/Twig/Node/Expression/Unary/Neg.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('-'); - } -} diff --git a/inc/Twig/Node/Expression/Unary/Not.php b/inc/Twig/Node/Expression/Unary/Not.php deleted file mode 100644 index f94073cf..00000000 --- a/inc/Twig/Node/Expression/Unary/Not.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('!'); - } -} diff --git a/inc/Twig/Node/Expression/Unary/Pos.php b/inc/Twig/Node/Expression/Unary/Pos.php deleted file mode 100644 index 04edb52a..00000000 --- a/inc/Twig/Node/Expression/Unary/Pos.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('+'); - } -} diff --git a/inc/Twig/Node/Flush.php b/inc/Twig/Node/Flush.php deleted file mode 100644 index 0467ddce..00000000 --- a/inc/Twig/Node/Flush.php +++ /dev/null @@ -1,36 +0,0 @@ - - */ -class Twig_Node_Flush extends Twig_Node -{ - public function __construct($lineno, $tag) - { - parent::__construct(array(), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("flush();\n") - ; - } -} diff --git a/inc/Twig/Node/For.php b/inc/Twig/Node/For.php deleted file mode 100644 index d1ff371d..00000000 --- a/inc/Twig/Node/For.php +++ /dev/null @@ -1,112 +0,0 @@ - - */ -class Twig_Node_For extends Twig_Node -{ - protected $loop; - - public function __construct(Twig_Node_Expression_AssignName $keyTarget, Twig_Node_Expression_AssignName $valueTarget, Twig_Node_Expression $seq, Twig_Node_Expression $ifexpr = null, Twig_NodeInterface $body, Twig_NodeInterface $else = null, $lineno, $tag = null) - { - $body = new Twig_Node(array($body, $this->loop = new Twig_Node_ForLoop($lineno, $tag))); - - if (null !== $ifexpr) { - $body = new Twig_Node_If(new Twig_Node(array($ifexpr, $body)), null, $lineno, $tag); - } - - parent::__construct(array('key_target' => $keyTarget, 'value_target' => $valueTarget, 'seq' => $seq, 'body' => $body, 'else' => $else), array('with_loop' => true, 'ifexpr' => null !== $ifexpr), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - // the (array) cast bypasses a PHP 5.2.6 bug - ->write("\$context['_parent'] = (array) \$context;\n") - ->write("\$context['_seq'] = twig_ensure_traversable(") - ->subcompile($this->getNode('seq')) - ->raw(");\n") - ; - - if (null !== $this->getNode('else')) { - $compiler->write("\$context['_iterated'] = false;\n"); - } - - if ($this->getAttribute('with_loop')) { - $compiler - ->write("\$context['loop'] = array(\n") - ->write(" 'parent' => \$context['_parent'],\n") - ->write(" 'index0' => 0,\n") - ->write(" 'index' => 1,\n") - ->write(" 'first' => true,\n") - ->write(");\n") - ; - - if (!$this->getAttribute('ifexpr')) { - $compiler - ->write("if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {\n") - ->indent() - ->write("\$length = count(\$context['_seq']);\n") - ->write("\$context['loop']['revindex0'] = \$length - 1;\n") - ->write("\$context['loop']['revindex'] = \$length;\n") - ->write("\$context['loop']['length'] = \$length;\n") - ->write("\$context['loop']['last'] = 1 === \$length;\n") - ->outdent() - ->write("}\n") - ; - } - } - - $this->loop->setAttribute('else', null !== $this->getNode('else')); - $this->loop->setAttribute('with_loop', $this->getAttribute('with_loop')); - $this->loop->setAttribute('ifexpr', $this->getAttribute('ifexpr')); - - $compiler - ->write("foreach (\$context['_seq'] as ") - ->subcompile($this->getNode('key_target')) - ->raw(" => ") - ->subcompile($this->getNode('value_target')) - ->raw(") {\n") - ->indent() - ->subcompile($this->getNode('body')) - ->outdent() - ->write("}\n") - ; - - if (null !== $this->getNode('else')) { - $compiler - ->write("if (!\$context['_iterated']) {\n") - ->indent() - ->subcompile($this->getNode('else')) - ->outdent() - ->write("}\n") - ; - } - - $compiler->write("\$_parent = \$context['_parent'];\n"); - - // remove some "private" loop variables (needed for nested loops) - $compiler->write('unset($context[\'_seq\'], $context[\'_iterated\'], $context[\''.$this->getNode('key_target')->getAttribute('name').'\'], $context[\''.$this->getNode('value_target')->getAttribute('name').'\'], $context[\'_parent\'], $context[\'loop\']);'."\n"); - - // keep the values set in the inner context for variables defined in the outer context - $compiler->write("\$context = array_intersect_key(\$context, \$_parent) + \$_parent;\n"); - } -} diff --git a/inc/Twig/Node/ForLoop.php b/inc/Twig/Node/ForLoop.php deleted file mode 100644 index b8841583..00000000 --- a/inc/Twig/Node/ForLoop.php +++ /dev/null @@ -1,55 +0,0 @@ - - */ -class Twig_Node_ForLoop extends Twig_Node -{ - public function __construct($lineno, $tag = null) - { - parent::__construct(array(), array('with_loop' => false, 'ifexpr' => false, 'else' => false), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('else')) { - $compiler->write("\$context['_iterated'] = true;\n"); - } - - if ($this->getAttribute('with_loop')) { - $compiler - ->write("++\$context['loop']['index0'];\n") - ->write("++\$context['loop']['index'];\n") - ->write("\$context['loop']['first'] = false;\n") - ; - - if (!$this->getAttribute('ifexpr')) { - $compiler - ->write("if (isset(\$context['loop']['length'])) {\n") - ->indent() - ->write("--\$context['loop']['revindex0'];\n") - ->write("--\$context['loop']['revindex'];\n") - ->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n") - ->outdent() - ->write("}\n") - ; - } - } - } -} diff --git a/inc/Twig/Node/If.php b/inc/Twig/Node/If.php deleted file mode 100644 index 4296a8d6..00000000 --- a/inc/Twig/Node/If.php +++ /dev/null @@ -1,66 +0,0 @@ - - */ -class Twig_Node_If extends Twig_Node -{ - public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null) - { - parent::__construct(array('tests' => $tests, 'else' => $else), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - for ($i = 0; $i < count($this->getNode('tests')); $i += 2) { - if ($i > 0) { - $compiler - ->outdent() - ->write("} elseif (") - ; - } else { - $compiler - ->write('if (') - ; - } - - $compiler - ->subcompile($this->getNode('tests')->getNode($i)) - ->raw(") {\n") - ->indent() - ->subcompile($this->getNode('tests')->getNode($i + 1)) - ; - } - - if ($this->hasNode('else') && null !== $this->getNode('else')) { - $compiler - ->outdent() - ->write("} else {\n") - ->indent() - ->subcompile($this->getNode('else')) - ; - } - - $compiler - ->outdent() - ->write("}\n"); - } -} diff --git a/inc/Twig/Node/Import.php b/inc/Twig/Node/Import.php deleted file mode 100644 index 99efc091..00000000 --- a/inc/Twig/Node/Import.php +++ /dev/null @@ -1,50 +0,0 @@ - - */ -class Twig_Node_Import extends Twig_Node -{ - public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $var, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr, 'var' => $var), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('') - ->subcompile($this->getNode('var')) - ->raw(' = ') - ; - - if ($this->getNode('expr') instanceof Twig_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) { - $compiler->raw("\$this"); - } else { - $compiler - ->raw('$this->env->loadTemplate(') - ->subcompile($this->getNode('expr')) - ->raw(")") - ; - } - - $compiler->raw(";\n"); - } -} diff --git a/inc/Twig/Node/Include.php b/inc/Twig/Node/Include.php deleted file mode 100644 index ed4a3751..00000000 --- a/inc/Twig/Node/Include.php +++ /dev/null @@ -1,99 +0,0 @@ - - */ -class Twig_Node_Include extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr, 'variables' => $variables), array('only' => (Boolean) $only, 'ignore_missing' => (Boolean) $ignoreMissing), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - if ($this->getAttribute('ignore_missing')) { - $compiler - ->write("try {\n") - ->indent() - ; - } - - $this->addGetTemplate($compiler); - - $compiler->raw('->display('); - - $this->addTemplateArguments($compiler); - - $compiler->raw(");\n"); - - if ($this->getAttribute('ignore_missing')) { - $compiler - ->outdent() - ->write("} catch (Twig_Error_Loader \$e) {\n") - ->indent() - ->write("// ignore missing template\n") - ->outdent() - ->write("}\n\n") - ; - } - } - - protected function addGetTemplate(Twig_Compiler $compiler) - { - if ($this->getNode('expr') instanceof Twig_Node_Expression_Constant) { - $compiler - ->write("\$this->env->loadTemplate(") - ->subcompile($this->getNode('expr')) - ->raw(")") - ; - } else { - $compiler - ->write("\$template = \$this->env->resolveTemplate(") - ->subcompile($this->getNode('expr')) - ->raw(");\n") - ->write('$template') - ; - } - } - - protected function addTemplateArguments(Twig_Compiler $compiler) - { - if (false === $this->getAttribute('only')) { - if (null === $this->getNode('variables')) { - $compiler->raw('$context'); - } else { - $compiler - ->raw('array_merge($context, ') - ->subcompile($this->getNode('variables')) - ->raw(')') - ; - } - } else { - if (null === $this->getNode('variables')) { - $compiler->raw('array()'); - } else { - $compiler->subcompile($this->getNode('variables')); - } - } - } -} diff --git a/inc/Twig/Node/Macro.php b/inc/Twig/Node/Macro.php deleted file mode 100644 index 89910618..00000000 --- a/inc/Twig/Node/Macro.php +++ /dev/null @@ -1,96 +0,0 @@ - - */ -class Twig_Node_Macro extends Twig_Node -{ - public function __construct($name, Twig_NodeInterface $body, Twig_NodeInterface $arguments, $lineno, $tag = null) - { - parent::__construct(array('body' => $body, 'arguments' => $arguments), array('name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf("public function get%s(", $this->getAttribute('name'))) - ; - - $count = count($this->getNode('arguments')); - $pos = 0; - foreach ($this->getNode('arguments') as $name => $default) { - $compiler - ->raw('$_'.$name.' = ') - ->subcompile($default) - ; - - if (++$pos < $count) { - $compiler->raw(', '); - } - } - - $compiler - ->raw(")\n") - ->write("{\n") - ->indent() - ; - - if (!count($this->getNode('arguments'))) { - $compiler->write("\$context = \$this->env->getGlobals();\n\n"); - } else { - $compiler - ->write("\$context = \$this->env->mergeGlobals(array(\n") - ->indent() - ; - - foreach ($this->getNode('arguments') as $name => $default) { - $compiler - ->write('') - ->string($name) - ->raw(' => $_'.$name) - ->raw(",\n") - ; - } - - $compiler - ->outdent() - ->write("));\n\n") - ; - } - - $compiler - ->write("\$blocks = array();\n\n") - ->write("ob_start();\n") - ->write("try {\n") - ->indent() - ->subcompile($this->getNode('body')) - ->outdent() - ->write("} catch (Exception \$e) {\n") - ->indent() - ->write("ob_end_clean();\n\n") - ->write("throw \$e;\n") - ->outdent() - ->write("}\n\n") - ->write("return ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset());\n") - ->outdent() - ->write("}\n\n") - ; - } -} diff --git a/inc/Twig/Node/Module.php b/inc/Twig/Node/Module.php deleted file mode 100644 index 585048b8..00000000 --- a/inc/Twig/Node/Module.php +++ /dev/null @@ -1,371 +0,0 @@ - - */ -class Twig_Node_Module extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, Twig_Node_Expression $parent = null, Twig_NodeInterface $blocks, Twig_NodeInterface $macros, Twig_NodeInterface $traits, $embeddedTemplates, $filename) - { - // embedded templates are set as attributes so that they are only visited once by the visitors - parent::__construct(array('parent' => $parent, 'body' => $body, 'blocks' => $blocks, 'macros' => $macros, 'traits' => $traits), array('filename' => $filename, 'index' => null, 'embedded_templates' => $embeddedTemplates), 1); - } - - public function setIndex($index) - { - $this->setAttribute('index', $index); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $this->compileTemplate($compiler); - - foreach ($this->getAttribute('embedded_templates') as $template) { - $compiler->subcompile($template); - } - } - - protected function compileTemplate(Twig_Compiler $compiler) - { - if (!$this->getAttribute('index')) { - $compiler->write('compileClassHeader($compiler); - - if (count($this->getNode('blocks')) || count($this->getNode('traits')) || null === $this->getNode('parent') || $this->getNode('parent') instanceof Twig_Node_Expression_Constant) { - $this->compileConstructor($compiler); - } - - $this->compileGetParent($compiler); - - $this->compileDisplayHeader($compiler); - - $this->compileDisplayBody($compiler); - - $this->compileDisplayFooter($compiler); - - $compiler->subcompile($this->getNode('blocks')); - - $this->compileMacros($compiler); - - $this->compileGetTemplateName($compiler); - - $this->compileIsTraitable($compiler); - - $this->compileDebugInfo($compiler); - - $this->compileClassFooter($compiler); - } - - protected function compileGetParent(Twig_Compiler $compiler) - { - if (null === $this->getNode('parent')) { - return; - } - - $compiler - ->write("protected function doGetParent(array \$context)\n", "{\n") - ->indent() - ->write("return ") - ; - - if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { - $compiler->subcompile($this->getNode('parent')); - } else { - $compiler - ->raw("\$this->env->resolveTemplate(") - ->subcompile($this->getNode('parent')) - ->raw(")") - ; - } - - $compiler - ->raw(";\n") - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileDisplayBody(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('body')); - - if (null !== $this->getNode('parent')) { - if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { - $compiler->write("\$this->parent"); - } else { - $compiler->write("\$this->getParent(\$context)"); - } - $compiler->raw("->display(\$context, array_merge(\$this->blocks, \$blocks));\n"); - } - } - - protected function compileClassHeader(Twig_Compiler $compiler) - { - $compiler - ->write("\n\n") - // if the filename contains */, add a blank to avoid a PHP parse error - ->write("/* ".str_replace('*/', '* /', $this->getAttribute('filename'))." */\n") - ->write('class '.$compiler->getEnvironment()->getTemplateClass($this->getAttribute('filename'), $this->getAttribute('index'))) - ->raw(sprintf(" extends %s\n", $compiler->getEnvironment()->getBaseTemplateClass())) - ->write("{\n") - ->indent() - ; - } - - protected function compileConstructor(Twig_Compiler $compiler) - { - $compiler - ->write("public function __construct(Twig_Environment \$env)\n", "{\n") - ->indent() - ->write("parent::__construct(\$env);\n\n") - ; - - // parent - if (null === $this->getNode('parent')) { - $compiler->write("\$this->parent = false;\n\n"); - } elseif ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { - $compiler - ->write("\$this->parent = \$this->env->loadTemplate(") - ->subcompile($this->getNode('parent')) - ->raw(");\n\n") - ; - } - - $countTraits = count($this->getNode('traits')); - if ($countTraits) { - // traits - foreach ($this->getNode('traits') as $i => $trait) { - $this->compileLoadTemplate($compiler, $trait->getNode('template'), sprintf('$_trait_%s', $i)); - - $compiler - ->addDebugInfo($trait->getNode('template')) - ->write(sprintf("if (!\$_trait_%s->isTraitable()) {\n", $i)) - ->indent() - ->write("throw new Twig_Error_Runtime('Template \"'.") - ->subcompile($trait->getNode('template')) - ->raw(".'\" cannot be used as a trait.');\n") - ->outdent() - ->write("}\n") - ->write(sprintf("\$_trait_%s_blocks = \$_trait_%s->getBlocks();\n\n", $i, $i)) - ; - - foreach ($trait->getNode('targets') as $key => $value) { - $compiler - ->write(sprintf("\$_trait_%s_blocks[", $i)) - ->subcompile($value) - ->raw(sprintf("] = \$_trait_%s_blocks[", $i)) - ->string($key) - ->raw(sprintf("]; unset(\$_trait_%s_blocks[", $i)) - ->string($key) - ->raw("]);\n\n") - ; - } - } - - if ($countTraits > 1) { - $compiler - ->write("\$this->traits = array_merge(\n") - ->indent() - ; - - for ($i = 0; $i < $countTraits; $i++) { - $compiler - ->write(sprintf("\$_trait_%s_blocks".($i == $countTraits - 1 ? '' : ',')."\n", $i)) - ; - } - - $compiler - ->outdent() - ->write(");\n\n") - ; - } else { - $compiler - ->write("\$this->traits = \$_trait_0_blocks;\n\n") - ; - } - - $compiler - ->write("\$this->blocks = array_merge(\n") - ->indent() - ->write("\$this->traits,\n") - ->write("array(\n") - ; - } else { - $compiler - ->write("\$this->blocks = array(\n") - ; - } - - // blocks - $compiler - ->indent() - ; - - foreach ($this->getNode('blocks') as $name => $node) { - $compiler - ->write(sprintf("'%s' => array(\$this, 'block_%s'),\n", $name, $name)) - ; - } - - if ($countTraits) { - $compiler - ->outdent() - ->write(")\n") - ; - } - - $compiler - ->outdent() - ->write(");\n") - ->outdent() - ->write("}\n\n"); - ; - } - - protected function compileDisplayHeader(Twig_Compiler $compiler) - { - $compiler - ->write("protected function doDisplay(array \$context, array \$blocks = array())\n", "{\n") - ->indent() - ; - } - - protected function compileDisplayFooter(Twig_Compiler $compiler) - { - $compiler - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileClassFooter(Twig_Compiler $compiler) - { - $compiler - ->outdent() - ->write("}\n") - ; - } - - protected function compileMacros(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('macros')); - } - - protected function compileGetTemplateName(Twig_Compiler $compiler) - { - $compiler - ->write("public function getTemplateName()\n", "{\n") - ->indent() - ->write('return ') - ->repr($this->getAttribute('filename')) - ->raw(";\n") - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileIsTraitable(Twig_Compiler $compiler) - { - // A template can be used as a trait if: - // * it has no parent - // * it has no macros - // * it has no body - // - // Put another way, a template can be used as a trait if it - // only contains blocks and use statements. - $traitable = null === $this->getNode('parent') && 0 === count($this->getNode('macros')); - if ($traitable) { - if ($this->getNode('body') instanceof Twig_Node_Body) { - $nodes = $this->getNode('body')->getNode(0); - } else { - $nodes = $this->getNode('body'); - } - - if (!count($nodes)) { - $nodes = new Twig_Node(array($nodes)); - } - - foreach ($nodes as $node) { - if (!count($node)) { - continue; - } - - if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) { - continue; - } - - if ($node instanceof Twig_Node_BlockReference) { - continue; - } - - $traitable = false; - break; - } - } - - if ($traitable) { - return; - } - - $compiler - ->write("public function isTraitable()\n", "{\n") - ->indent() - ->write(sprintf("return %s;\n", $traitable ? 'true' : 'false')) - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileDebugInfo(Twig_Compiler $compiler) - { - $compiler - ->write("public function getDebugInfo()\n", "{\n") - ->indent() - ->write(sprintf("return %s;\n", str_replace("\n", '', var_export(array_reverse($compiler->getDebugInfo(), true), true)))) - ->outdent() - ->write("}\n") - ; - } - - protected function compileLoadTemplate(Twig_Compiler $compiler, $node, $var) - { - if ($node instanceof Twig_Node_Expression_Constant) { - $compiler - ->write(sprintf("%s = \$this->env->loadTemplate(", $var)) - ->subcompile($node) - ->raw(");\n") - ; - } else { - $compiler - ->write(sprintf("%s = ", $var)) - ->subcompile($node) - ->raw(";\n") - ->write(sprintf("if (!%s", $var)) - ->raw(" instanceof Twig_Template) {\n") - ->indent() - ->write(sprintf("%s = \$this->env->loadTemplate(%s);\n", $var, $var)) - ->outdent() - ->write("}\n") - ; - } - } -} diff --git a/inc/Twig/Node/Print.php b/inc/Twig/Node/Print.php deleted file mode 100644 index b0c41d1d..00000000 --- a/inc/Twig/Node/Print.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_Node_Print extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo ') - ->subcompile($this->getNode('expr')) - ->raw(";\n") - ; - } -} diff --git a/inc/Twig/Node/Sandbox.php b/inc/Twig/Node/Sandbox.php deleted file mode 100644 index 8cf3ed44..00000000 --- a/inc/Twig/Node/Sandbox.php +++ /dev/null @@ -1,47 +0,0 @@ - - */ -class Twig_Node_Sandbox extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, $lineno, $tag = null) - { - parent::__construct(array('body' => $body), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("\$sandbox = \$this->env->getExtension('sandbox');\n") - ->write("if (!\$alreadySandboxed = \$sandbox->isSandboxed()) {\n") - ->indent() - ->write("\$sandbox->enableSandbox();\n") - ->outdent() - ->write("}\n") - ->subcompile($this->getNode('body')) - ->write("if (!\$alreadySandboxed) {\n") - ->indent() - ->write("\$sandbox->disableSandbox();\n") - ->outdent() - ->write("}\n") - ; - } -} diff --git a/inc/Twig/Node/SandboxedModule.php b/inc/Twig/Node/SandboxedModule.php deleted file mode 100644 index be1f5daa..00000000 --- a/inc/Twig/Node/SandboxedModule.php +++ /dev/null @@ -1,60 +0,0 @@ - - */ -class Twig_Node_SandboxedModule extends Twig_Node_Module -{ - protected $usedFilters; - protected $usedTags; - protected $usedFunctions; - - public function __construct(Twig_Node_Module $node, array $usedFilters, array $usedTags, array $usedFunctions) - { - parent::__construct($node->getNode('body'), $node->getNode('parent'), $node->getNode('blocks'), $node->getNode('macros'), $node->getNode('traits'), $node->getAttribute('embedded_templates'), $node->getAttribute('filename'), $node->getLine(), $node->getNodeTag()); - - $this->setAttribute('index', $node->getAttribute('index')); - - $this->usedFilters = $usedFilters; - $this->usedTags = $usedTags; - $this->usedFunctions = $usedFunctions; - } - - protected function compileDisplayBody(Twig_Compiler $compiler) - { - $compiler->write("\$this->checkSecurity();\n"); - - parent::compileDisplayBody($compiler); - } - - protected function compileDisplayFooter(Twig_Compiler $compiler) - { - parent::compileDisplayFooter($compiler); - - $compiler - ->write("protected function checkSecurity()\n", "{\n") - ->indent() - ->write("\$this->env->getExtension('sandbox')->checkSecurity(\n") - ->indent() - ->write(!$this->usedTags ? "array(),\n" : "array('".implode('\', \'', $this->usedTags)."'),\n") - ->write(!$this->usedFilters ? "array(),\n" : "array('".implode('\', \'', $this->usedFilters)."'),\n") - ->write(!$this->usedFunctions ? "array()\n" : "array('".implode('\', \'', $this->usedFunctions)."')\n") - ->outdent() - ->write(");\n") - ->outdent() - ->write("}\n\n") - ; - } -} diff --git a/inc/Twig/Node/SandboxedPrint.php b/inc/Twig/Node/SandboxedPrint.php deleted file mode 100644 index 73dfaa96..00000000 --- a/inc/Twig/Node/SandboxedPrint.php +++ /dev/null @@ -1,59 +0,0 @@ - - */ -class Twig_Node_SandboxedPrint extends Twig_Node_Print -{ - public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) - { - parent::__construct($expr, $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo $this->env->getExtension(\'sandbox\')->ensureToStringAllowed(') - ->subcompile($this->getNode('expr')) - ->raw(");\n") - ; - } - - /** - * Removes node filters. - * - * This is mostly needed when another visitor adds filters (like the escaper one). - * - * @param Twig_Node $node A Node - */ - protected function removeNodeFilter($node) - { - if ($node instanceof Twig_Node_Expression_Filter) { - return $this->removeNodeFilter($node->getNode('node')); - } - - return $node; - } -} diff --git a/inc/Twig/Node/Set.php b/inc/Twig/Node/Set.php deleted file mode 100644 index 4c9c16ce..00000000 --- a/inc/Twig/Node/Set.php +++ /dev/null @@ -1,101 +0,0 @@ - - */ -class Twig_Node_Set extends Twig_Node -{ - public function __construct($capture, Twig_NodeInterface $names, Twig_NodeInterface $values, $lineno, $tag = null) - { - parent::__construct(array('names' => $names, 'values' => $values), array('capture' => $capture, 'safe' => false), $lineno, $tag); - - /* - * Optimizes the node when capture is used for a large block of text. - * - * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig_Markup("foo"); - */ - if ($this->getAttribute('capture')) { - $this->setAttribute('safe', true); - - $values = $this->getNode('values'); - if ($values instanceof Twig_Node_Text) { - $this->setNode('values', new Twig_Node_Expression_Constant($values->getAttribute('data'), $values->getLine())); - $this->setAttribute('capture', false); - } - } - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - if (count($this->getNode('names')) > 1) { - $compiler->write('list('); - foreach ($this->getNode('names') as $idx => $node) { - if ($idx) { - $compiler->raw(', '); - } - - $compiler->subcompile($node); - } - $compiler->raw(')'); - } else { - if ($this->getAttribute('capture')) { - $compiler - ->write("ob_start();\n") - ->subcompile($this->getNode('values')) - ; - } - - $compiler->subcompile($this->getNode('names'), false); - - if ($this->getAttribute('capture')) { - $compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())"); - } - } - - if (!$this->getAttribute('capture')) { - $compiler->raw(' = '); - - if (count($this->getNode('names')) > 1) { - $compiler->write('array('); - foreach ($this->getNode('values') as $idx => $value) { - if ($idx) { - $compiler->raw(', '); - } - - $compiler->subcompile($value); - } - $compiler->raw(')'); - } else { - if ($this->getAttribute('safe')) { - $compiler - ->raw("('' === \$tmp = ") - ->subcompile($this->getNode('values')) - ->raw(") ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())") - ; - } else { - $compiler->subcompile($this->getNode('values')); - } - } - } - - $compiler->raw(";\n"); - } -} diff --git a/inc/Twig/Node/SetTemp.php b/inc/Twig/Node/SetTemp.php deleted file mode 100644 index 3bdd1cb7..00000000 --- a/inc/Twig/Node/SetTemp.php +++ /dev/null @@ -1,35 +0,0 @@ - $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $compiler - ->addDebugInfo($this) - ->write('if (isset($context[') - ->string($name) - ->raw('])) { $_') - ->raw($name) - ->raw('_ = $context[') - ->repr($name) - ->raw(']; } else { $_') - ->raw($name) - ->raw("_ = null; }\n") - ; - } -} diff --git a/inc/Twig/Node/Spaceless.php b/inc/Twig/Node/Spaceless.php deleted file mode 100644 index 7555fa0f..00000000 --- a/inc/Twig/Node/Spaceless.php +++ /dev/null @@ -1,40 +0,0 @@ - - */ -class Twig_Node_Spaceless extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, $lineno, $tag = 'spaceless') - { - parent::__construct(array('body' => $body), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("ob_start();\n") - ->subcompile($this->getNode('body')) - ->write("echo trim(preg_replace('/>\s+<', ob_get_clean()));\n") - ; - } -} diff --git a/inc/Twig/Node/Text.php b/inc/Twig/Node/Text.php deleted file mode 100644 index 21bdcea1..00000000 --- a/inc/Twig/Node/Text.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_Node_Text extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct($data, $lineno) - { - parent::__construct(array(), array('data' => $data), $lineno); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo ') - ->string($this->getAttribute('data')) - ->raw(";\n") - ; - } -} diff --git a/inc/Twig/NodeInterface.php b/inc/Twig/NodeInterface.php deleted file mode 100644 index f0ef7258..00000000 --- a/inc/Twig/NodeInterface.php +++ /dev/null @@ -1,30 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_NodeInterface extends Countable, IteratorAggregate -{ - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler); - - public function getLine(); - - public function getNodeTag(); -} diff --git a/inc/Twig/NodeOutputInterface.php b/inc/Twig/NodeOutputInterface.php deleted file mode 100644 index 22172c09..00000000 --- a/inc/Twig/NodeOutputInterface.php +++ /dev/null @@ -1,19 +0,0 @@ - - */ -interface Twig_NodeOutputInterface -{ -} diff --git a/inc/Twig/NodeTraverser.php b/inc/Twig/NodeTraverser.php deleted file mode 100644 index 28cba1ad..00000000 --- a/inc/Twig/NodeTraverser.php +++ /dev/null @@ -1,88 +0,0 @@ - - */ -class Twig_NodeTraverser -{ - protected $env; - protected $visitors; - - /** - * Constructor. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param array $visitors An array of Twig_NodeVisitorInterface instances - */ - public function __construct(Twig_Environment $env, array $visitors = array()) - { - $this->env = $env; - $this->visitors = array(); - foreach ($visitors as $visitor) { - $this->addVisitor($visitor); - } - } - - /** - * Adds a visitor. - * - * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance - */ - public function addVisitor(Twig_NodeVisitorInterface $visitor) - { - if (!isset($this->visitors[$visitor->getPriority()])) { - $this->visitors[$visitor->getPriority()] = array(); - } - - $this->visitors[$visitor->getPriority()][] = $visitor; - } - - /** - * Traverses a node and calls the registered visitors. - * - * @param Twig_NodeInterface $node A Twig_NodeInterface instance - */ - public function traverse(Twig_NodeInterface $node) - { - ksort($this->visitors); - foreach ($this->visitors as $visitors) { - foreach ($visitors as $visitor) { - $node = $this->traverseForVisitor($visitor, $node); - } - } - - return $node; - } - - protected function traverseForVisitor(Twig_NodeVisitorInterface $visitor, Twig_NodeInterface $node = null) - { - if (null === $node) { - return null; - } - - $node = $visitor->enterNode($node, $this->env); - - foreach ($node as $k => $n) { - if (false !== $n = $this->traverseForVisitor($visitor, $n)) { - $node->setNode($k, $n); - } else { - $node->removeNode($k); - } - } - - return $visitor->leaveNode($node, $this->env); - } -} diff --git a/inc/Twig/NodeVisitor/Escaper.php b/inc/Twig/NodeVisitor/Escaper.php deleted file mode 100644 index cc4b3d71..00000000 --- a/inc/Twig/NodeVisitor/Escaper.php +++ /dev/null @@ -1,167 +0,0 @@ - - */ -class Twig_NodeVisitor_Escaper implements Twig_NodeVisitorInterface -{ - protected $statusStack = array(); - protected $blocks = array(); - protected $safeAnalysis; - protected $traverser; - protected $defaultStrategy = false; - protected $safeVars = array(); - - public function __construct() - { - $this->safeAnalysis = new Twig_NodeVisitor_SafeAnalysis(); - } - - /** - * Called before child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - if ($env->hasExtension('escaper') && $defaultStrategy = $env->getExtension('escaper')->getDefaultStrategy($node->getAttribute('filename'))) { - $this->defaultStrategy = $defaultStrategy; - } - $this->safeVars = array(); - } elseif ($node instanceof Twig_Node_AutoEscape) { - $this->statusStack[] = $node->getAttribute('value'); - } elseif ($node instanceof Twig_Node_Block) { - $this->statusStack[] = isset($this->blocks[$node->getAttribute('name')]) ? $this->blocks[$node->getAttribute('name')] : $this->needEscaping($env); - } elseif ($node instanceof Twig_Node_Import) { - $this->safeVars[] = $node->getNode('var')->getAttribute('name'); - } - - return $node; - } - - /** - * Called after child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->defaultStrategy = false; - $this->safeVars = array(); - } elseif ($node instanceof Twig_Node_Expression_Filter) { - return $this->preEscapeFilterNode($node, $env); - } elseif ($node instanceof Twig_Node_Print) { - return $this->escapePrintNode($node, $env, $this->needEscaping($env)); - } - - if ($node instanceof Twig_Node_AutoEscape || $node instanceof Twig_Node_Block) { - array_pop($this->statusStack); - } elseif ($node instanceof Twig_Node_BlockReference) { - $this->blocks[$node->getAttribute('name')] = $this->needEscaping($env); - } - - return $node; - } - - protected function escapePrintNode(Twig_Node_Print $node, Twig_Environment $env, $type) - { - if (false === $type) { - return $node; - } - - $expression = $node->getNode('expr'); - - if ($this->isSafeFor($type, $expression, $env)) { - return $node; - } - - $class = get_class($node); - - return new $class( - $this->getEscaperFilter($type, $expression), - $node->getLine() - ); - } - - protected function preEscapeFilterNode(Twig_Node_Expression_Filter $filter, Twig_Environment $env) - { - $name = $filter->getNode('filter')->getAttribute('value'); - - $type = $env->getFilter($name)->getPreEscape(); - if (null === $type) { - return $filter; - } - - $node = $filter->getNode('node'); - if ($this->isSafeFor($type, $node, $env)) { - return $filter; - } - - $filter->setNode('node', $this->getEscaperFilter($type, $node)); - - return $filter; - } - - protected function isSafeFor($type, Twig_NodeInterface $expression, $env) - { - $safe = $this->safeAnalysis->getSafe($expression); - - if (null === $safe) { - if (null === $this->traverser) { - $this->traverser = new Twig_NodeTraverser($env, array($this->safeAnalysis)); - } - - $this->safeAnalysis->setSafeVars($this->safeVars); - - $this->traverser->traverse($expression); - $safe = $this->safeAnalysis->getSafe($expression); - } - - return in_array($type, $safe) || in_array('all', $safe); - } - - protected function needEscaping(Twig_Environment $env) - { - if (count($this->statusStack)) { - return $this->statusStack[count($this->statusStack) - 1]; - } - - return $this->defaultStrategy ? $this->defaultStrategy : false; - } - - protected function getEscaperFilter($type, Twig_NodeInterface $node) - { - $line = $node->getLine(); - $name = new Twig_Node_Expression_Constant('escape', $line); - $args = new Twig_Node(array(new Twig_Node_Expression_Constant((string) $type, $line), new Twig_Node_Expression_Constant(null, $line), new Twig_Node_Expression_Constant(true, $line))); - - return new Twig_Node_Expression_Filter($node, $name, $args, $line); - } - - /** - * {@inheritdoc} - */ - public function getPriority() - { - return 0; - } -} diff --git a/inc/Twig/NodeVisitor/Optimizer.php b/inc/Twig/NodeVisitor/Optimizer.php deleted file mode 100644 index a254def7..00000000 --- a/inc/Twig/NodeVisitor/Optimizer.php +++ /dev/null @@ -1,246 +0,0 @@ - - */ -class Twig_NodeVisitor_Optimizer implements Twig_NodeVisitorInterface -{ - const OPTIMIZE_ALL = -1; - const OPTIMIZE_NONE = 0; - const OPTIMIZE_FOR = 2; - const OPTIMIZE_RAW_FILTER = 4; - const OPTIMIZE_VAR_ACCESS = 8; - - protected $loops = array(); - protected $optimizers; - protected $prependedNodes = array(); - protected $inABody = false; - - /** - * Constructor. - * - * @param integer $optimizers The optimizer mode - */ - public function __construct($optimizers = -1) - { - if (!is_int($optimizers) || $optimizers > 2) { - throw new InvalidArgumentException(sprintf('Optimizer mode "%s" is not valid.', $optimizers)); - } - - $this->optimizers = $optimizers; - } - - /** - * {@inheritdoc} - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { - $this->enterOptimizeFor($node, $env); - } - - if (!version_compare(phpversion(), '5.4.0RC1', '>=') && self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('sandbox')) { - if ($this->inABody) { - if (!$node instanceof Twig_Node_Expression) { - if (get_class($node) !== 'Twig_Node') { - array_unshift($this->prependedNodes, array()); - } - } else { - $node = $this->optimizeVariables($node, $env); - } - } elseif ($node instanceof Twig_Node_Body) { - $this->inABody = true; - } - } - - return $node; - } - - /** - * {@inheritdoc} - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - $expression = $node instanceof Twig_Node_Expression; - - if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { - $this->leaveOptimizeFor($node, $env); - } - - if (self::OPTIMIZE_RAW_FILTER === (self::OPTIMIZE_RAW_FILTER & $this->optimizers)) { - $node = $this->optimizeRawFilter($node, $env); - } - - $node = $this->optimizePrintNode($node, $env); - - if (self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('sandbox')) { - if ($node instanceof Twig_Node_Body) { - $this->inABody = false; - } elseif ($this->inABody) { - if (!$expression && get_class($node) !== 'Twig_Node' && $prependedNodes = array_shift($this->prependedNodes)) { - $nodes = array(); - foreach (array_unique($prependedNodes) as $name) { - $nodes[] = new Twig_Node_SetTemp($name, $node->getLine()); - } - - $nodes[] = $node; - $node = new Twig_Node($nodes); - } - } - } - - return $node; - } - - protected function optimizeVariables($node, $env) - { - if ('Twig_Node_Expression_Name' === get_class($node) && $node->isSimple()) { - $this->prependedNodes[0][] = $node->getAttribute('name'); - - return new Twig_Node_Expression_TempName($node->getAttribute('name'), $node->getLine()); - } - - return $node; - } - - /** - * Optimizes print nodes. - * - * It replaces: - * - * * "echo $this->render(Parent)Block()" with "$this->display(Parent)Block()" - * - * @param Twig_NodeInterface $node A Node - * @param Twig_Environment $env The current Twig environment - */ - protected function optimizePrintNode($node, $env) - { - if (!$node instanceof Twig_Node_Print) { - return $node; - } - - if ( - $node->getNode('expr') instanceof Twig_Node_Expression_BlockReference || - $node->getNode('expr') instanceof Twig_Node_Expression_Parent - ) { - $node->getNode('expr')->setAttribute('output', true); - - return $node->getNode('expr'); - } - - return $node; - } - - /** - * Removes "raw" filters. - * - * @param Twig_NodeInterface $node A Node - * @param Twig_Environment $env The current Twig environment - */ - protected function optimizeRawFilter($node, $env) - { - if ($node instanceof Twig_Node_Expression_Filter && 'raw' == $node->getNode('filter')->getAttribute('value')) { - return $node->getNode('node'); - } - - return $node; - } - - /** - * Optimizes "for" tag by removing the "loop" variable creation whenever possible. - * - * @param Twig_NodeInterface $node A Node - * @param Twig_Environment $env The current Twig environment - */ - protected function enterOptimizeFor($node, $env) - { - if ($node instanceof Twig_Node_For) { - // disable the loop variable by default - $node->setAttribute('with_loop', false); - array_unshift($this->loops, $node); - } elseif (!$this->loops) { - // we are outside a loop - return; - } - - // when do we need to add the loop variable back? - - // the loop variable is referenced for the current loop - elseif ($node instanceof Twig_Node_Expression_Name && 'loop' === $node->getAttribute('name')) { - $this->addLoopToCurrent(); - } - - // block reference - elseif ($node instanceof Twig_Node_BlockReference || $node instanceof Twig_Node_Expression_BlockReference) { - $this->addLoopToCurrent(); - } - - // include without the only attribute - elseif ($node instanceof Twig_Node_Include && !$node->getAttribute('only')) { - $this->addLoopToAll(); - } - - // the loop variable is referenced via an attribute - elseif ($node instanceof Twig_Node_Expression_GetAttr - && (!$node->getNode('attribute') instanceof Twig_Node_Expression_Constant - || 'parent' === $node->getNode('attribute')->getAttribute('value') - ) - && (true === $this->loops[0]->getAttribute('with_loop') - || ($node->getNode('node') instanceof Twig_Node_Expression_Name - && 'loop' === $node->getNode('node')->getAttribute('name') - ) - ) - ) { - $this->addLoopToAll(); - } - } - - /** - * Optimizes "for" tag by removing the "loop" variable creation whenever possible. - * - * @param Twig_NodeInterface $node A Node - * @param Twig_Environment $env The current Twig environment - */ - protected function leaveOptimizeFor($node, $env) - { - if ($node instanceof Twig_Node_For) { - array_shift($this->loops); - } - } - - protected function addLoopToCurrent() - { - $this->loops[0]->setAttribute('with_loop', true); - } - - protected function addLoopToAll() - { - foreach ($this->loops as $loop) { - $loop->setAttribute('with_loop', true); - } - } - - /** - * {@inheritdoc} - */ - public function getPriority() - { - return 255; - } -} diff --git a/inc/Twig/NodeVisitor/SafeAnalysis.php b/inc/Twig/NodeVisitor/SafeAnalysis.php deleted file mode 100644 index c4bbd812..00000000 --- a/inc/Twig/NodeVisitor/SafeAnalysis.php +++ /dev/null @@ -1,131 +0,0 @@ -safeVars = $safeVars; - } - - public function getSafe(Twig_NodeInterface $node) - { - $hash = spl_object_hash($node); - if (isset($this->data[$hash])) { - foreach ($this->data[$hash] as $bucket) { - if ($bucket['key'] === $node) { - return $bucket['value']; - } - } - } - } - - protected function setSafe(Twig_NodeInterface $node, array $safe) - { - $hash = spl_object_hash($node); - if (isset($this->data[$hash])) { - foreach ($this->data[$hash] as &$bucket) { - if ($bucket['key'] === $node) { - $bucket['value'] = $safe; - - return; - } - } - } - $this->data[$hash][] = array( - 'key' => $node, - 'value' => $safe, - ); - } - - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - return $node; - } - - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Expression_Constant) { - // constants are marked safe for all - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_BlockReference) { - // blocks are safe by definition - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_Parent) { - // parent block is safe by definition - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_Conditional) { - // intersect safeness of both operands - $safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3'))); - $this->setSafe($node, $safe); - } elseif ($node instanceof Twig_Node_Expression_Filter) { - // filter expression is safe when the filter is safe - $name = $node->getNode('filter')->getAttribute('value'); - $args = $node->getNode('arguments'); - if (false !== $filter = $env->getFilter($name)) { - $safe = $filter->getSafe($args); - if (null === $safe) { - $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety()); - } - $this->setSafe($node, $safe); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_Function) { - // function expression is safe when the function is safe - $name = $node->getAttribute('name'); - $args = $node->getNode('arguments'); - $function = $env->getFunction($name); - if (false !== $function) { - $this->setSafe($node, $function->getSafe($args)); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_MethodCall) { - if ($node->getAttribute('safe')) { - $this->setSafe($node, array('all')); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name) { - $name = $node->getNode('node')->getAttribute('name'); - // attributes on template instances are safe - if ('_self' == $name || in_array($name, $this->safeVars)) { - $this->setSafe($node, array('all')); - } else { - $this->setSafe($node, array()); - } - } else { - $this->setSafe($node, array()); - } - - return $node; - } - - protected function intersectSafe(array $a = null, array $b = null) - { - if (null === $a || null === $b) { - return array(); - } - - if (in_array('all', $a)) { - return $b; - } - - if (in_array('all', $b)) { - return $a; - } - - return array_intersect($a, $b); - } - - /** - * {@inheritdoc} - */ - public function getPriority() - { - return 0; - } -} diff --git a/inc/Twig/NodeVisitor/Sandbox.php b/inc/Twig/NodeVisitor/Sandbox.php deleted file mode 100644 index fb27045b..00000000 --- a/inc/Twig/NodeVisitor/Sandbox.php +++ /dev/null @@ -1,92 +0,0 @@ - - */ -class Twig_NodeVisitor_Sandbox implements Twig_NodeVisitorInterface -{ - protected $inAModule = false; - protected $tags; - protected $filters; - protected $functions; - - /** - * Called before child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->inAModule = true; - $this->tags = array(); - $this->filters = array(); - $this->functions = array(); - - return $node; - } elseif ($this->inAModule) { - // look for tags - if ($node->getNodeTag()) { - $this->tags[] = $node->getNodeTag(); - } - - // look for filters - if ($node instanceof Twig_Node_Expression_Filter) { - $this->filters[] = $node->getNode('filter')->getAttribute('value'); - } - - // look for functions - if ($node instanceof Twig_Node_Expression_Function) { - $this->functions[] = $node->getAttribute('name'); - } - - // wrap print to check __toString() calls - if ($node instanceof Twig_Node_Print) { - return new Twig_Node_SandboxedPrint($node->getNode('expr'), $node->getLine(), $node->getNodeTag()); - } - } - - return $node; - } - - /** - * Called after child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->inAModule = false; - - return new Twig_Node_SandboxedModule($node, array_unique($this->filters), array_unique($this->tags), array_unique($this->functions)); - } - - return $node; - } - - /** - * {@inheritdoc} - */ - public function getPriority() - { - return 0; - } -} diff --git a/inc/Twig/NodeVisitorInterface.php b/inc/Twig/NodeVisitorInterface.php deleted file mode 100644 index f33c13fc..00000000 --- a/inc/Twig/NodeVisitorInterface.php +++ /dev/null @@ -1,47 +0,0 @@ - - */ -interface Twig_NodeVisitorInterface -{ - /** - * Called before child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env); - - /** - * Called after child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface|false The modified node or false if the node must be removed - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env); - - /** - * Returns the priority for this visitor. - * - * Priority should be between -10 and 10 (0 is the default). - * - * @return integer The priority level - */ - public function getPriority(); -} diff --git a/inc/Twig/Parser.php b/inc/Twig/Parser.php deleted file mode 100644 index 958e46b3..00000000 --- a/inc/Twig/Parser.php +++ /dev/null @@ -1,394 +0,0 @@ - - */ -class Twig_Parser implements Twig_ParserInterface -{ - protected $stack = array(); - protected $stream; - protected $parent; - protected $handlers; - protected $visitors; - protected $expressionParser; - protected $blocks; - protected $blockStack; - protected $macros; - protected $env; - protected $reservedMacroNames; - protected $importedSymbols; - protected $traits; - protected $embeddedTemplates = array(); - - /** - * Constructor. - * - * @param Twig_Environment $env A Twig_Environment instance - */ - public function __construct(Twig_Environment $env) - { - $this->env = $env; - } - - public function getEnvironment() - { - return $this->env; - } - - public function getVarName() - { - return sprintf('__internal_%s', hash('sha1', uniqid(mt_rand(), true), false)); - } - - public function getFilename() - { - return $this->stream->getFilename(); - } - - /** - * Converts a token stream to a node tree. - * - * @param Twig_TokenStream $stream A token stream instance - * - * @return Twig_Node_Module A node tree - */ - public function parse(Twig_TokenStream $stream, $test = null, $dropNeedle = false) - { - // push all variables into the stack to keep the current state of the parser - $vars = get_object_vars($this); - unset($vars['stack'], $vars['env'], $vars['handlers'], $vars['visitors'], $vars['expressionParser']); - $this->stack[] = $vars; - - // tag handlers - if (null === $this->handlers) { - $this->handlers = $this->env->getTokenParsers(); - $this->handlers->setParser($this); - } - - // node visitors - if (null === $this->visitors) { - $this->visitors = $this->env->getNodeVisitors(); - } - - if (null === $this->expressionParser) { - $this->expressionParser = new Twig_ExpressionParser($this, $this->env->getUnaryOperators(), $this->env->getBinaryOperators()); - } - - $this->stream = $stream; - $this->parent = null; - $this->blocks = array(); - $this->macros = array(); - $this->traits = array(); - $this->blockStack = array(); - $this->importedSymbols = array(array()); - $this->embeddedTemplates = array(); - - try { - $body = $this->subparse($test, $dropNeedle); - - if (null !== $this->parent) { - if (null === $body = $this->filterBodyNodes($body)) { - $body = new Twig_Node(); - } - } - } catch (Twig_Error_Syntax $e) { - if (!$e->getTemplateFile()) { - $e->setTemplateFile($this->getFilename()); - } - - if (!$e->getTemplateLine()) { - $e->setTemplateLine($this->stream->getCurrent()->getLine()); - } - - throw $e; - } - - $node = new Twig_Node_Module(new Twig_Node_Body(array($body)), $this->parent, new Twig_Node($this->blocks), new Twig_Node($this->macros), new Twig_Node($this->traits), $this->embeddedTemplates, $this->getFilename()); - - $traverser = new Twig_NodeTraverser($this->env, $this->visitors); - - $node = $traverser->traverse($node); - - // restore previous stack so previous parse() call can resume working - foreach (array_pop($this->stack) as $key => $val) { - $this->$key = $val; - } - - return $node; - } - - public function subparse($test, $dropNeedle = false) - { - $lineno = $this->getCurrentToken()->getLine(); - $rv = array(); - while (!$this->stream->isEOF()) { - switch ($this->getCurrentToken()->getType()) { - case Twig_Token::TEXT_TYPE: - $token = $this->stream->next(); - $rv[] = new Twig_Node_Text($token->getValue(), $token->getLine()); - break; - - case Twig_Token::VAR_START_TYPE: - $token = $this->stream->next(); - $expr = $this->expressionParser->parseExpression(); - $this->stream->expect(Twig_Token::VAR_END_TYPE); - $rv[] = new Twig_Node_Print($expr, $token->getLine()); - break; - - case Twig_Token::BLOCK_START_TYPE: - $this->stream->next(); - $token = $this->getCurrentToken(); - - if ($token->getType() !== Twig_Token::NAME_TYPE) { - throw new Twig_Error_Syntax('A block must start with a tag name', $token->getLine(), $this->getFilename()); - } - - if (null !== $test && call_user_func($test, $token)) { - if ($dropNeedle) { - $this->stream->next(); - } - - if (1 === count($rv)) { - return $rv[0]; - } - - return new Twig_Node($rv, array(), $lineno); - } - - $subparser = $this->handlers->getTokenParser($token->getValue()); - if (null === $subparser) { - if (null !== $test) { - $error = sprintf('Unexpected tag name "%s"', $token->getValue()); - if (is_array($test) && isset($test[0]) && $test[0] instanceof Twig_TokenParserInterface) { - $error .= sprintf(' (expecting closing tag for the "%s" tag defined near line %s)', $test[0]->getTag(), $lineno); - } - - throw new Twig_Error_Syntax($error, $token->getLine(), $this->getFilename()); - } - - $message = sprintf('Unknown tag name "%s"', $token->getValue()); - if ($alternatives = $this->env->computeAlternatives($token->getValue(), array_keys($this->env->getTags()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $token->getLine(), $this->getFilename()); - } - - $this->stream->next(); - - $node = $subparser->parse($token); - if (null !== $node) { - $rv[] = $node; - } - break; - - default: - throw new Twig_Error_Syntax('Lexer or parser ended up in unsupported state.', 0, $this->getFilename()); - } - } - - if (1 === count($rv)) { - return $rv[0]; - } - - return new Twig_Node($rv, array(), $lineno); - } - - public function addHandler($name, $class) - { - $this->handlers[$name] = $class; - } - - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - $this->visitors[] = $visitor; - } - - public function getBlockStack() - { - return $this->blockStack; - } - - public function peekBlockStack() - { - return $this->blockStack[count($this->blockStack) - 1]; - } - - public function popBlockStack() - { - array_pop($this->blockStack); - } - - public function pushBlockStack($name) - { - $this->blockStack[] = $name; - } - - public function hasBlock($name) - { - return isset($this->blocks[$name]); - } - - public function getBlock($name) - { - return $this->blocks[$name]; - } - - public function setBlock($name, $value) - { - $this->blocks[$name] = new Twig_Node_Body(array($value), array(), $value->getLine()); - } - - public function hasMacro($name) - { - return isset($this->macros[$name]); - } - - public function setMacro($name, Twig_Node_Macro $node) - { - if (null === $this->reservedMacroNames) { - $this->reservedMacroNames = array(); - $r = new ReflectionClass($this->env->getBaseTemplateClass()); - foreach ($r->getMethods() as $method) { - $this->reservedMacroNames[] = $method->getName(); - } - } - - if (in_array($name, $this->reservedMacroNames)) { - throw new Twig_Error_Syntax(sprintf('"%s" cannot be used as a macro name as it is a reserved keyword', $name), $node->getLine(), $this->getFilename()); - } - - $this->macros[$name] = $node; - } - - public function addTrait($trait) - { - $this->traits[] = $trait; - } - - public function hasTraits() - { - return count($this->traits) > 0; - } - - public function embedTemplate(Twig_Node_Module $template) - { - $template->setIndex(mt_rand()); - - $this->embeddedTemplates[] = $template; - } - - public function addImportedSymbol($type, $alias, $name = null, Twig_Node_Expression $node = null) - { - $this->importedSymbols[0][$type][$alias] = array('name' => $name, 'node' => $node); - } - - public function getImportedSymbol($type, $alias) - { - foreach ($this->importedSymbols as $functions) { - if (isset($functions[$type][$alias])) { - return $functions[$type][$alias]; - } - } - } - - public function isMainScope() - { - return 1 === count($this->importedSymbols); - } - - public function pushLocalScope() - { - array_unshift($this->importedSymbols, array()); - } - - public function popLocalScope() - { - array_shift($this->importedSymbols); - } - - /** - * Gets the expression parser. - * - * @return Twig_ExpressionParser The expression parser - */ - public function getExpressionParser() - { - return $this->expressionParser; - } - - public function getParent() - { - return $this->parent; - } - - public function setParent($parent) - { - $this->parent = $parent; - } - - /** - * Gets the token stream. - * - * @return Twig_TokenStream The token stream - */ - public function getStream() - { - return $this->stream; - } - - /** - * Gets the current token. - * - * @return Twig_Token The current token - */ - public function getCurrentToken() - { - return $this->stream->getCurrent(); - } - - protected function filterBodyNodes(Twig_NodeInterface $node) - { - // check that the body does not contain non-empty output nodes - if ( - ($node instanceof Twig_Node_Text && !ctype_space($node->getAttribute('data'))) - || - (!$node instanceof Twig_Node_Text && !$node instanceof Twig_Node_BlockReference && $node instanceof Twig_NodeOutputInterface) - ) { - if (false !== strpos((string) $node, chr(0xEF).chr(0xBB).chr(0xBF))) { - throw new Twig_Error_Syntax('A template that extends another one cannot have a body but a byte order mark (BOM) has been detected; it must be removed.', $node->getLine(), $this->getFilename()); - } - - throw new Twig_Error_Syntax('A template that extends another one cannot have a body.', $node->getLine(), $this->getFilename()); - } - - // bypass "set" nodes as they "capture" the output - if ($node instanceof Twig_Node_Set) { - return $node; - } - - if ($node instanceof Twig_NodeOutputInterface) { - return; - } - - foreach ($node as $k => $n) { - if (null !== $n && null === $n = $this->filterBodyNodes($n)) { - $node->removeNode($k); - } - } - - return $node; - } -} diff --git a/inc/Twig/ParserInterface.php b/inc/Twig/ParserInterface.php deleted file mode 100644 index f0d79009..00000000 --- a/inc/Twig/ParserInterface.php +++ /dev/null @@ -1,28 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_ParserInterface -{ - /** - * Converts a token stream to a node tree. - * - * @param Twig_TokenStream $stream A token stream instance - * - * @return Twig_Node_Module A node tree - */ - public function parse(Twig_TokenStream $stream); -} diff --git a/inc/Twig/Sandbox/SecurityError.php b/inc/Twig/Sandbox/SecurityError.php deleted file mode 100644 index 015bfaea..00000000 --- a/inc/Twig/Sandbox/SecurityError.php +++ /dev/null @@ -1,19 +0,0 @@ - - */ -class Twig_Sandbox_SecurityError extends Twig_Error -{ -} diff --git a/inc/Twig/Sandbox/SecurityPolicy.php b/inc/Twig/Sandbox/SecurityPolicy.php deleted file mode 100644 index 66ee2332..00000000 --- a/inc/Twig/Sandbox/SecurityPolicy.php +++ /dev/null @@ -1,119 +0,0 @@ - - */ -class Twig_Sandbox_SecurityPolicy implements Twig_Sandbox_SecurityPolicyInterface -{ - protected $allowedTags; - protected $allowedFilters; - protected $allowedMethods; - protected $allowedProperties; - protected $allowedFunctions; - - public function __construct(array $allowedTags = array(), array $allowedFilters = array(), array $allowedMethods = array(), array $allowedProperties = array(), array $allowedFunctions = array()) - { - $this->allowedTags = $allowedTags; - $this->allowedFilters = $allowedFilters; - $this->setAllowedMethods($allowedMethods); - $this->allowedProperties = $allowedProperties; - $this->allowedFunctions = $allowedFunctions; - } - - public function setAllowedTags(array $tags) - { - $this->allowedTags = $tags; - } - - public function setAllowedFilters(array $filters) - { - $this->allowedFilters = $filters; - } - - public function setAllowedMethods(array $methods) - { - $this->allowedMethods = array(); - foreach ($methods as $class => $m) { - $this->allowedMethods[$class] = array_map('strtolower', is_array($m) ? $m : array($m)); - } - } - - public function setAllowedProperties(array $properties) - { - $this->allowedProperties = $properties; - } - - public function setAllowedFunctions(array $functions) - { - $this->allowedFunctions = $functions; - } - - public function checkSecurity($tags, $filters, $functions) - { - foreach ($tags as $tag) { - if (!in_array($tag, $this->allowedTags)) { - throw new Twig_Sandbox_SecurityError(sprintf('Tag "%s" is not allowed.', $tag)); - } - } - - foreach ($filters as $filter) { - if (!in_array($filter, $this->allowedFilters)) { - throw new Twig_Sandbox_SecurityError(sprintf('Filter "%s" is not allowed.', $filter)); - } - } - - foreach ($functions as $function) { - if (!in_array($function, $this->allowedFunctions)) { - throw new Twig_Sandbox_SecurityError(sprintf('Function "%s" is not allowed.', $function)); - } - } - } - - public function checkMethodAllowed($obj, $method) - { - if ($obj instanceof Twig_TemplateInterface || $obj instanceof Twig_Markup) { - return true; - } - - $allowed = false; - $method = strtolower($method); - foreach ($this->allowedMethods as $class => $methods) { - if ($obj instanceof $class) { - $allowed = in_array($method, $methods); - - break; - } - } - - if (!$allowed) { - throw new Twig_Sandbox_SecurityError(sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, get_class($obj))); - } - } - - public function checkPropertyAllowed($obj, $property) - { - $allowed = false; - foreach ($this->allowedProperties as $class => $properties) { - if ($obj instanceof $class) { - $allowed = in_array($property, is_array($properties) ? $properties : array($properties)); - - break; - } - } - - if (!$allowed) { - throw new Twig_Sandbox_SecurityError(sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, get_class($obj))); - } - } -} diff --git a/inc/Twig/Sandbox/SecurityPolicyInterface.php b/inc/Twig/Sandbox/SecurityPolicyInterface.php deleted file mode 100644 index 6ab48e3c..00000000 --- a/inc/Twig/Sandbox/SecurityPolicyInterface.php +++ /dev/null @@ -1,24 +0,0 @@ - - */ -interface Twig_Sandbox_SecurityPolicyInterface -{ - public function checkSecurity($tags, $filters, $functions); - - public function checkMethodAllowed($obj, $method); - - public function checkPropertyAllowed($obj, $method); -} diff --git a/inc/Twig/SimpleFilter.php b/inc/Twig/SimpleFilter.php deleted file mode 100644 index d35c5633..00000000 --- a/inc/Twig/SimpleFilter.php +++ /dev/null @@ -1,94 +0,0 @@ - - */ -class Twig_SimpleFilter -{ - protected $name; - protected $callable; - protected $options; - protected $arguments = array(); - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'is_safe' => null, - 'is_safe_callback' => null, - 'pre_escape' => null, - 'preserves_safety' => null, - 'node_class' => 'Twig_Node_Expression_Filter', - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $filterArgs) - { - if (null !== $this->options['is_safe']) { - return $this->options['is_safe']; - } - - if (null !== $this->options['is_safe_callback']) { - return call_user_func($this->options['is_safe_callback'], $filterArgs); - } - } - - public function getPreservesSafety() - { - return $this->options['preserves_safety']; - } - - public function getPreEscape() - { - return $this->options['pre_escape']; - } -} diff --git a/inc/Twig/SimpleFunction.php b/inc/Twig/SimpleFunction.php deleted file mode 100644 index 8ef6aca2..00000000 --- a/inc/Twig/SimpleFunction.php +++ /dev/null @@ -1,84 +0,0 @@ - - */ -class Twig_SimpleFunction -{ - protected $name; - protected $callable; - protected $options; - protected $arguments = array(); - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'is_safe' => null, - 'is_safe_callback' => null, - 'node_class' => 'Twig_Node_Expression_Function', - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $functionArgs) - { - if (null !== $this->options['is_safe']) { - return $this->options['is_safe']; - } - - if (null !== $this->options['is_safe_callback']) { - return call_user_func($this->options['is_safe_callback'], $functionArgs); - } - - return array(); - } -} diff --git a/inc/Twig/SimpleTest.php b/inc/Twig/SimpleTest.php deleted file mode 100644 index 225459c9..00000000 --- a/inc/Twig/SimpleTest.php +++ /dev/null @@ -1,46 +0,0 @@ - - */ -class Twig_SimpleTest -{ - protected $name; - protected $callable; - protected $options; - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'node_class' => 'Twig_Node_Expression_Test', - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } -} diff --git a/inc/Twig/Template.php b/inc/Twig/Template.php deleted file mode 100644 index a001ca03..00000000 --- a/inc/Twig/Template.php +++ /dev/null @@ -1,455 +0,0 @@ - - */ -abstract class Twig_Template implements Twig_TemplateInterface -{ - protected static $cache = array(); - - protected $parent; - protected $parents; - protected $env; - protected $blocks; - protected $traits; - - /** - * Constructor. - * - * @param Twig_Environment $env A Twig_Environment instance - */ - public function __construct(Twig_Environment $env) - { - $this->env = $env; - $this->blocks = array(); - $this->traits = array(); - } - - /** - * Returns the template name. - * - * @return string The template name - */ - abstract public function getTemplateName(); - - /** - * {@inheritdoc} - */ - public function getEnvironment() - { - return $this->env; - } - - /** - * Returns the parent template. - * - * This method is for internal use only and should never be called - * directly. - * - * @return Twig_TemplateInterface|false The parent template or false if there is no parent - */ - public function getParent(array $context) - { - if (null !== $this->parent) { - return $this->parent; - } - - $parent = $this->doGetParent($context); - if (false === $parent) { - return false; - } elseif ($parent instanceof Twig_Template) { - $name = $parent->getTemplateName(); - $this->parents[$name] = $parent; - $parent = $name; - } elseif (!isset($this->parents[$parent])) { - $this->parents[$parent] = $this->env->loadTemplate($parent); - } - - return $this->parents[$parent]; - } - - protected function doGetParent(array $context) - { - return false; - } - - public function isTraitable() - { - return true; - } - - /** - * Displays a parent block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to display from the parent - * @param array $context The context - * @param array $blocks The current set of blocks - */ - public function displayParentBlock($name, array $context, array $blocks = array()) - { - $name = (string) $name; - - if (isset($this->traits[$name])) { - $this->traits[$name][0]->displayBlock($name, $context, $blocks); - } elseif (false !== $parent = $this->getParent($context)) { - $parent->displayBlock($name, $context, $blocks); - } else { - throw new Twig_Error_Runtime(sprintf('The template has no parent and no traits defining the "%s" block', $name), -1, $this->getTemplateName()); - } - } - - /** - * Displays a block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to display - * @param array $context The context - * @param array $blocks The current set of blocks - */ - public function displayBlock($name, array $context, array $blocks = array()) - { - $name = (string) $name; - - if (isset($blocks[$name])) { - $b = $blocks; - unset($b[$name]); - call_user_func($blocks[$name], $context, $b); - } elseif (isset($this->blocks[$name])) { - call_user_func($this->blocks[$name], $context, $blocks); - } elseif (false !== $parent = $this->getParent($context)) { - $parent->displayBlock($name, $context, array_merge($this->blocks, $blocks)); - } - } - - /** - * Renders a parent block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to render from the parent - * @param array $context The context - * @param array $blocks The current set of blocks - * - * @return string The rendered block - */ - public function renderParentBlock($name, array $context, array $blocks = array()) - { - ob_start(); - $this->displayParentBlock($name, $context, $blocks); - - return ob_get_clean(); - } - - /** - * Renders a block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to render - * @param array $context The context - * @param array $blocks The current set of blocks - * - * @return string The rendered block - */ - public function renderBlock($name, array $context, array $blocks = array()) - { - ob_start(); - $this->displayBlock($name, $context, $blocks); - - return ob_get_clean(); - } - - /** - * Returns whether a block exists or not. - * - * This method is for internal use only and should never be called - * directly. - * - * This method does only return blocks defined in the current template - * or defined in "used" traits. - * - * It does not return blocks from parent templates as the parent - * template name can be dynamic, which is only known based on the - * current context. - * - * @param string $name The block name - * - * @return Boolean true if the block exists, false otherwise - */ - public function hasBlock($name) - { - return isset($this->blocks[(string) $name]); - } - - /** - * Returns all block names. - * - * This method is for internal use only and should never be called - * directly. - * - * @return array An array of block names - * - * @see hasBlock - */ - public function getBlockNames() - { - return array_keys($this->blocks); - } - - /** - * Returns all blocks. - * - * This method is for internal use only and should never be called - * directly. - * - * @return array An array of blocks - * - * @see hasBlock - */ - public function getBlocks() - { - return $this->blocks; - } - - /** - * {@inheritdoc} - */ - public function display(array $context, array $blocks = array()) - { - $this->displayWithErrorHandling($this->env->mergeGlobals($context), $blocks); - } - - /** - * {@inheritdoc} - */ - public function render(array $context) - { - $level = ob_get_level(); - ob_start(); - try { - $this->display($context); - } catch (Exception $e) { - while (ob_get_level() > $level) { - ob_end_clean(); - } - - throw $e; - } - - return ob_get_clean(); - } - - protected function displayWithErrorHandling(array $context, array $blocks = array()) - { - try { - $this->doDisplay($context, $blocks); - } catch (Twig_Error $e) { - if (!$e->getTemplateFile()) { - $e->setTemplateFile($this->getTemplateName()); - } - - // this is mostly useful for Twig_Error_Loader exceptions - // see Twig_Error_Loader - if (false === $e->getTemplateLine()) { - $e->setTemplateLine(-1); - $e->guess(); - } - - throw $e; - } catch (Exception $e) { - throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, null, $e); - } - } - - /** - * Auto-generated method to display the template with the given context. - * - * @param array $context An array of parameters to pass to the template - * @param array $blocks An array of blocks to pass to the template - */ - abstract protected function doDisplay(array $context, array $blocks = array()); - - /** - * Returns a variable from the context. - * - * This method is for internal use only and should never be called - * directly. - * - * This method should not be overridden in a sub-class as this is an - * implementation detail that has been introduced to optimize variable - * access for versions of PHP before 5.4. This is not a way to override - * the way to get a variable value. - * - * @param array $context The context - * @param string $item The variable to return from the context - * @param Boolean $ignoreStrictCheck Whether to ignore the strict variable check or not - * - * @return The content of the context variable - * - * @throws Twig_Error_Runtime if the variable does not exist and Twig is running in strict mode - */ - final protected function getContext($context, $item, $ignoreStrictCheck = false) - { - if (!array_key_exists($item, $context)) { - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return null; - } - - throw new Twig_Error_Runtime(sprintf('Variable "%s" does not exist', $item), -1, $this->getTemplateName()); - } - - return $context[$item]; - } - - /** - * Returns the attribute value for a given array/object. - * - * @param mixed $object The object or array from where to get the item - * @param mixed $item The item to get from the array or object - * @param array $arguments An array of arguments to pass if the item is an object method - * @param string $type The type of attribute (@see Twig_TemplateInterface) - * @param Boolean $isDefinedTest Whether this is only a defined check - * @param Boolean $ignoreStrictCheck Whether to ignore the strict attribute check or not - * - * @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true - * - * @throws Twig_Error_Runtime if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false - */ - protected function getAttribute($object, $item, array $arguments = array(), $type = Twig_TemplateInterface::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false) - { - // array - if (Twig_TemplateInterface::METHOD_CALL !== $type) { - $arrayItem = is_bool($item) || is_float($item) ? (int) $item : $item; - - if ((is_array($object) && array_key_exists($arrayItem, $object)) - || ($object instanceof ArrayAccess && isset($object[$arrayItem])) - ) { - if ($isDefinedTest) { - return true; - } - - return $object[$arrayItem]; - } - - if (Twig_TemplateInterface::ARRAY_CALL === $type || !is_object($object)) { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return null; - } - - if (is_object($object)) { - throw new Twig_Error_Runtime(sprintf('Key "%s" in object (with ArrayAccess) of type "%s" does not exist', $arrayItem, get_class($object)), -1, $this->getTemplateName()); - } elseif (is_array($object)) { - throw new Twig_Error_Runtime(sprintf('Key "%s" for array with keys "%s" does not exist', $arrayItem, implode(', ', array_keys($object))), -1, $this->getTemplateName()); - } elseif (Twig_TemplateInterface::ARRAY_CALL === $type) { - throw new Twig_Error_Runtime(sprintf('Impossible to access a key ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); - } else { - throw new Twig_Error_Runtime(sprintf('Impossible to access an attribute ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); - } - } - } - - if (!is_object($object)) { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return null; - } - - throw new Twig_Error_Runtime(sprintf('Impossible to invoke a method ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); - } - - $class = get_class($object); - - // object property - if (Twig_TemplateInterface::METHOD_CALL !== $type) { - if (isset($object->$item) || array_key_exists((string) $item, $object)) { - if ($isDefinedTest) { - return true; - } - - if ($this->env->hasExtension('sandbox')) { - $this->env->getExtension('sandbox')->checkPropertyAllowed($object, $item); - } - - return $object->$item; - } - } - - // object method - if (!isset(self::$cache[$class]['methods'])) { - self::$cache[$class]['methods'] = array_change_key_case(array_flip(get_class_methods($object))); - } - - $lcItem = strtolower($item); - if (isset(self::$cache[$class]['methods'][$lcItem])) { - $method = (string) $item; - } elseif (isset(self::$cache[$class]['methods']['get'.$lcItem])) { - $method = 'get'.$item; - } elseif (isset(self::$cache[$class]['methods']['is'.$lcItem])) { - $method = 'is'.$item; - } elseif (isset(self::$cache[$class]['methods']['__call'])) { - $method = (string) $item; - } else { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return null; - } - - throw new Twig_Error_Runtime(sprintf('Method "%s" for object "%s" does not exist', $item, get_class($object)), -1, $this->getTemplateName()); - } - - if ($isDefinedTest) { - return true; - } - - if ($this->env->hasExtension('sandbox')) { - $this->env->getExtension('sandbox')->checkMethodAllowed($object, $method); - } - - $ret = call_user_func_array(array($object, $method), $arguments); - - // useful when calling a template method from a template - // this is not supported but unfortunately heavily used in the Symfony profiler - if ($object instanceof Twig_TemplateInterface) { - return $ret === '' ? '' : new Twig_Markup($ret, $this->env->getCharset()); - } - - return $ret; - } - - /** - * This method is only useful when testing Twig. Do not use it. - */ - public static function clearCache() - { - self::$cache = array(); - } -} diff --git a/inc/Twig/TemplateInterface.php b/inc/Twig/TemplateInterface.php deleted file mode 100644 index 879f503e..00000000 --- a/inc/Twig/TemplateInterface.php +++ /dev/null @@ -1,47 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TemplateInterface -{ - const ANY_CALL = 'any'; - const ARRAY_CALL = 'array'; - const METHOD_CALL = 'method'; - - /** - * Renders the template with the given context and returns it as string. - * - * @param array $context An array of parameters to pass to the template - * - * @return string The rendered template - */ - public function render(array $context); - - /** - * Displays the template with the given context. - * - * @param array $context An array of parameters to pass to the template - * @param array $blocks An array of blocks to pass to the template - */ - public function display(array $context, array $blocks = array()); - - /** - * Returns the bound environment for this template. - * - * @return Twig_Environment The current environment - */ - public function getEnvironment(); -} diff --git a/inc/Twig/Test.php b/inc/Twig/Test.php deleted file mode 100644 index 3baff885..00000000 --- a/inc/Twig/Test.php +++ /dev/null @@ -1,34 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Test implements Twig_TestInterface, Twig_TestCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'callable' => null, - ), $options); - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/Twig/Test/Function.php b/inc/Twig/Test/Function.php deleted file mode 100644 index 4be6b9b9..00000000 --- a/inc/Twig/Test/Function.php +++ /dev/null @@ -1,35 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Function extends Twig_Test -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/Twig/Test/IntegrationTestCase.php b/inc/Twig/Test/IntegrationTestCase.php deleted file mode 100644 index 724f0941..00000000 --- a/inc/Twig/Test/IntegrationTestCase.php +++ /dev/null @@ -1,154 +0,0 @@ - - * @author Karma Dordrak - */ -abstract class Twig_Test_IntegrationTestCase extends PHPUnit_Framework_TestCase -{ - abstract protected function getExtensions(); - abstract protected function getFixturesDir(); - - /** - * @dataProvider getTests - */ - public function testIntegration($file, $message, $condition, $templates, $exception, $outputs) - { - $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs); - } - - public function getTests() - { - $fixturesDir = realpath($this->getFixturesDir()); - $tests = array(); - - foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fixturesDir), RecursiveIteratorIterator::LEAVES_ONLY) as $file) { - if (!preg_match('/\.test$/', $file)) { - continue; - } - - $test = file_get_contents($file->getRealpath()); - - if (preg_match('/ - --TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)\s*(?:--DATA--\s*(.*))?\s*--EXCEPTION--\s*(.*)/sx', $test, $match)) { - $message = $match[1]; - $condition = $match[2]; - $templates = $this->parseTemplates($match[3]); - $exception = $match[5]; - $outputs = array(array(null, $match[4], null, '')); - } elseif (preg_match('/--TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)--DATA--.*?--EXPECT--.*/s', $test, $match)) { - $message = $match[1]; - $condition = $match[2]; - $templates = $this->parseTemplates($match[3]); - $exception = false; - preg_match_all('/--DATA--(.*?)(?:--CONFIG--(.*?))?--EXPECT--(.*?)(?=\-\-DATA\-\-|$)/s', $test, $outputs, PREG_SET_ORDER); - } else { - throw new InvalidArgumentException(sprintf('Test "%s" is not valid.', str_replace($fixturesDir.'/', '', $file))); - } - - $tests[] = array(str_replace($fixturesDir.'/', '', $file), $message, $condition, $templates, $exception, $outputs); - } - - return $tests; - } - - protected function doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs) - { - if ($condition) { - eval('$ret = '.$condition.';'); - if (!$ret) { - $this->markTestSkipped($condition); - } - } - - $loader = new Twig_Loader_Array($templates); - - foreach ($outputs as $match) { - $config = array_merge(array( - 'cache' => false, - 'strict_variables' => true, - ), $match[2] ? eval($match[2].';') : array()); - $twig = new Twig_Environment($loader, $config); - $twig->addGlobal('global', 'global'); - foreach ($this->getExtensions() as $extension) { - $twig->addExtension($extension); - } - - try { - $template = $twig->loadTemplate('index.twig'); - } catch (Exception $e) { - if (false !== $exception) { - $this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage()))); - - return; - } - - if ($e instanceof Twig_Error_Syntax) { - $e->setTemplateFile($file); - - throw $e; - } - - throw new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e); - } - - try { - $output = trim($template->render(eval($match[1].';')), "\n "); - } catch (Exception $e) { - if (false !== $exception) { - $this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage()))); - - return; - } - - if ($e instanceof Twig_Error_Syntax) { - $e->setTemplateFile($file); - } else { - $e = new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e); - } - - $output = trim(sprintf('%s: %s', get_class($e), $e->getMessage())); - } - - if (false !== $exception) { - list($class, ) = explode(':', $exception); - $this->assertThat(NULL, new PHPUnit_Framework_Constraint_Exception($class)); - } - - $expected = trim($match[3], "\n "); - - if ($expected != $output) { - echo 'Compiled template that failed:'; - - foreach (array_keys($templates) as $name) { - echo "Template: $name\n"; - $source = $loader->getSource($name); - echo $twig->compile($twig->parse($twig->tokenize($source, $name))); - } - } - $this->assertEquals($expected, $output, $message.' (in '.$file.')'); - } - } - - protected static function parseTemplates($test) - { - $templates = array(); - preg_match_all('/--TEMPLATE(?:\((.*?)\))?--(.*?)(?=\-\-TEMPLATE|$)/s', $test, $matches, PREG_SET_ORDER); - foreach ($matches as $match) { - $templates[($match[1] ? $match[1] : 'index.twig')] = $match[2]; - } - - return $templates; - } -} diff --git a/inc/Twig/Test/Method.php b/inc/Twig/Test/Method.php deleted file mode 100644 index 17c6c041..00000000 --- a/inc/Twig/Test/Method.php +++ /dev/null @@ -1,37 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Method extends Twig_Test -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); - } -} diff --git a/inc/Twig/Test/Node.php b/inc/Twig/Test/Node.php deleted file mode 100644 index c832a57b..00000000 --- a/inc/Twig/Test/Node.php +++ /dev/null @@ -1,37 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Node extends Twig_Test -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/Twig/Test/NodeTestCase.php b/inc/Twig/Test/NodeTestCase.php deleted file mode 100644 index b15c85ff..00000000 --- a/inc/Twig/Test/NodeTestCase.php +++ /dev/null @@ -1,58 +0,0 @@ -assertNodeCompilation($source, $node, $environment); - } - - public function assertNodeCompilation($source, Twig_Node $node, Twig_Environment $environment = null) - { - $compiler = $this->getCompiler($environment); - $compiler->compile($node); - - $this->assertEquals($source, trim($compiler->getSource())); - } - - protected function getCompiler(Twig_Environment $environment = null) - { - return new Twig_Compiler(null === $environment ? $this->getEnvironment() : $environment); - } - - protected function getEnvironment() - { - return new Twig_Environment(); - } - - protected function getVariableGetter($name) - { - if (version_compare(phpversion(), '5.4.0RC1', '>=')) { - return sprintf('(isset($context["%s"]) ? $context["%s"] : null)', $name, $name); - } - - return sprintf('$this->getContext($context, "%s")', $name); - } - - protected function getAttributeGetter() - { - if (function_exists('twig_template_get_attributes')) { - return 'twig_template_get_attributes($this, '; - } - - return '$this->getAttribute('; - } -} diff --git a/inc/Twig/TestCallableInterface.php b/inc/Twig/TestCallableInterface.php deleted file mode 100644 index 0db43682..00000000 --- a/inc/Twig/TestCallableInterface.php +++ /dev/null @@ -1,21 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TestCallableInterface -{ - public function getCallable(); -} diff --git a/inc/Twig/TestInterface.php b/inc/Twig/TestInterface.php deleted file mode 100644 index 30d8a2c4..00000000 --- a/inc/Twig/TestInterface.php +++ /dev/null @@ -1,26 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TestInterface -{ - /** - * Compiles a test. - * - * @return string The PHP code for the test - */ - public function compile(); -} diff --git a/inc/Twig/Token.php b/inc/Twig/Token.php deleted file mode 100644 index bbca90db..00000000 --- a/inc/Twig/Token.php +++ /dev/null @@ -1,218 +0,0 @@ - - */ -class Twig_Token -{ - protected $value; - protected $type; - protected $lineno; - - const EOF_TYPE = -1; - const TEXT_TYPE = 0; - const BLOCK_START_TYPE = 1; - const VAR_START_TYPE = 2; - const BLOCK_END_TYPE = 3; - const VAR_END_TYPE = 4; - const NAME_TYPE = 5; - const NUMBER_TYPE = 6; - const STRING_TYPE = 7; - const OPERATOR_TYPE = 8; - const PUNCTUATION_TYPE = 9; - const INTERPOLATION_START_TYPE = 10; - const INTERPOLATION_END_TYPE = 11; - - /** - * Constructor. - * - * @param integer $type The type of the token - * @param string $value The token value - * @param integer $lineno The line position in the source - */ - public function __construct($type, $value, $lineno) - { - $this->type = $type; - $this->value = $value; - $this->lineno = $lineno; - } - - /** - * Returns a string representation of the token. - * - * @return string A string representation of the token - */ - public function __toString() - { - return sprintf('%s(%s)', self::typeToString($this->type, true, $this->lineno), $this->value); - } - - /** - * Tests the current token for a type and/or a value. - * - * Parameters may be: - * * just type - * * type and value (or array of possible values) - * * just value (or array of possible values) (NAME_TYPE is used as type) - * - * @param array|integer $type The type to test - * @param array|string|null $values The token value - * - * @return Boolean - */ - public function test($type, $values = null) - { - if (null === $values && !is_int($type)) { - $values = $type; - $type = self::NAME_TYPE; - } - - return ($this->type === $type) && ( - null === $values || - (is_array($values) && in_array($this->value, $values)) || - $this->value == $values - ); - } - - /** - * Gets the line. - * - * @return integer The source line - */ - public function getLine() - { - return $this->lineno; - } - - /** - * Gets the token type. - * - * @return integer The token type - */ - public function getType() - { - return $this->type; - } - - /** - * Gets the token value. - * - * @return string The token value - */ - public function getValue() - { - return $this->value; - } - - /** - * Returns the constant representation (internal) of a given type. - * - * @param integer $type The type as an integer - * @param Boolean $short Whether to return a short representation or not - * @param integer $line The code line - * - * @return string The string representation - */ - public static function typeToString($type, $short = false, $line = -1) - { - switch ($type) { - case self::EOF_TYPE: - $name = 'EOF_TYPE'; - break; - case self::TEXT_TYPE: - $name = 'TEXT_TYPE'; - break; - case self::BLOCK_START_TYPE: - $name = 'BLOCK_START_TYPE'; - break; - case self::VAR_START_TYPE: - $name = 'VAR_START_TYPE'; - break; - case self::BLOCK_END_TYPE: - $name = 'BLOCK_END_TYPE'; - break; - case self::VAR_END_TYPE: - $name = 'VAR_END_TYPE'; - break; - case self::NAME_TYPE: - $name = 'NAME_TYPE'; - break; - case self::NUMBER_TYPE: - $name = 'NUMBER_TYPE'; - break; - case self::STRING_TYPE: - $name = 'STRING_TYPE'; - break; - case self::OPERATOR_TYPE: - $name = 'OPERATOR_TYPE'; - break; - case self::PUNCTUATION_TYPE: - $name = 'PUNCTUATION_TYPE'; - break; - case self::INTERPOLATION_START_TYPE: - $name = 'INTERPOLATION_START_TYPE'; - break; - case self::INTERPOLATION_END_TYPE: - $name = 'INTERPOLATION_END_TYPE'; - break; - default: - throw new LogicException(sprintf('Token of type "%s" does not exist.', $type)); - } - - return $short ? $name : 'Twig_Token::'.$name; - } - - /** - * Returns the english representation of a given type. - * - * @param integer $type The type as an integer - * @param integer $line The code line - * - * @return string The string representation - */ - public static function typeToEnglish($type, $line = -1) - { - switch ($type) { - case self::EOF_TYPE: - return 'end of template'; - case self::TEXT_TYPE: - return 'text'; - case self::BLOCK_START_TYPE: - return 'begin of statement block'; - case self::VAR_START_TYPE: - return 'begin of print statement'; - case self::BLOCK_END_TYPE: - return 'end of statement block'; - case self::VAR_END_TYPE: - return 'end of print statement'; - case self::NAME_TYPE: - return 'name'; - case self::NUMBER_TYPE: - return 'number'; - case self::STRING_TYPE: - return 'string'; - case self::OPERATOR_TYPE: - return 'operator'; - case self::PUNCTUATION_TYPE: - return 'punctuation'; - case self::INTERPOLATION_START_TYPE: - return 'begin of string interpolation'; - case self::INTERPOLATION_END_TYPE: - return 'end of string interpolation'; - default: - throw new LogicException(sprintf('Token of type "%s" does not exist.', $type)); - } - } -} diff --git a/inc/Twig/TokenParser.php b/inc/Twig/TokenParser.php deleted file mode 100644 index decebd5e..00000000 --- a/inc/Twig/TokenParser.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -abstract class Twig_TokenParser implements Twig_TokenParserInterface -{ - /** - * @var Twig_Parser - */ - protected $parser; - - /** - * Sets the parser associated with this token parser - * - * @param $parser A Twig_Parser instance - */ - public function setParser(Twig_Parser $parser) - { - $this->parser = $parser; - } -} diff --git a/inc/Twig/TokenParser/AutoEscape.php b/inc/Twig/TokenParser/AutoEscape.php deleted file mode 100644 index 27560288..00000000 --- a/inc/Twig/TokenParser/AutoEscape.php +++ /dev/null @@ -1,89 +0,0 @@ - - * {% autoescape true %} - * Everything will be automatically escaped in this block - * {% endautoescape %} - * - * {% autoescape false %} - * Everything will be outputed as is in this block - * {% endautoescape %} - * - * {% autoescape true js %} - * Everything will be automatically escaped in this block - * using the js escaping strategy - * {% endautoescape %} - * - */ -class Twig_TokenParser_AutoEscape extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - - if ($stream->test(Twig_Token::BLOCK_END_TYPE)) { - $value = 'html'; - } else { - $expr = $this->parser->getExpressionParser()->parseExpression(); - if (!$expr instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax('An escaping strategy must be a string or a Boolean.', $stream->getCurrent()->getLine(), $stream->getFilename()); - } - $value = $expr->getAttribute('value'); - - $compat = true === $value || false === $value; - - if (true === $value) { - $value = 'html'; - } - - if ($compat && $stream->test(Twig_Token::NAME_TYPE)) { - if (false === $value) { - throw new Twig_Error_Syntax('Unexpected escaping strategy as you set autoescaping to false.', $stream->getCurrent()->getLine(), $stream->getFilename()); - } - - $value = $stream->next()->getValue(); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_AutoEscape($value, $body, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endautoescape'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'autoescape'; - } -} diff --git a/inc/Twig/TokenParser/Block.php b/inc/Twig/TokenParser/Block.php deleted file mode 100644 index a2e017f3..00000000 --- a/inc/Twig/TokenParser/Block.php +++ /dev/null @@ -1,83 +0,0 @@ - - * {% block head %} - * - * {% block title %}{% endblock %} - My Webpage - * {% endblock %} - * - */ -class Twig_TokenParser_Block extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - if ($this->parser->hasBlock($name)) { - throw new Twig_Error_Syntax(sprintf("The block '$name' has already been defined line %d", $this->parser->getBlock($name)->getLine()), $stream->getCurrent()->getLine(), $stream->getFilename()); - } - $this->parser->setBlock($name, $block = new Twig_Node_Block($name, new Twig_Node(array()), $lineno)); - $this->parser->pushLocalScope(); - $this->parser->pushBlockStack($name); - - if ($stream->test(Twig_Token::BLOCK_END_TYPE)) { - $stream->next(); - - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - if ($stream->test(Twig_Token::NAME_TYPE)) { - $value = $stream->next()->getValue(); - - if ($value != $name) { - throw new Twig_Error_Syntax(sprintf("Expected endblock for block '$name' (but %s given)", $value), $stream->getCurrent()->getLine(), $stream->getFilename()); - } - } - } else { - $body = new Twig_Node(array( - new Twig_Node_Print($this->parser->getExpressionParser()->parseExpression(), $lineno), - )); - } - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $block->setNode('body', $body); - $this->parser->popBlockStack(); - $this->parser->popLocalScope(); - - return new Twig_Node_BlockReference($name, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endblock'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'block'; - } -} diff --git a/inc/Twig/TokenParser/Do.php b/inc/Twig/TokenParser/Do.php deleted file mode 100644 index f50939dd..00000000 --- a/inc/Twig/TokenParser/Do.php +++ /dev/null @@ -1,42 +0,0 @@ -parser->getExpressionParser()->parseExpression(); - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Do($expr, $token->getLine(), $this->getTag()); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'do'; - } -} diff --git a/inc/Twig/TokenParser/Embed.php b/inc/Twig/TokenParser/Embed.php deleted file mode 100644 index 69cb5f35..00000000 --- a/inc/Twig/TokenParser/Embed.php +++ /dev/null @@ -1,66 +0,0 @@ -parser->getStream(); - - $parent = $this->parser->getExpressionParser()->parseExpression(); - - list($variables, $only, $ignoreMissing) = $this->parseArguments(); - - // inject a fake parent to make the parent() function work - $stream->injectTokens(array( - new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', $token->getLine()), - new Twig_Token(Twig_Token::NAME_TYPE, 'extends', $token->getLine()), - new Twig_Token(Twig_Token::STRING_TYPE, '__parent__', $token->getLine()), - new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', $token->getLine()), - )); - - $module = $this->parser->parse($stream, array($this, 'decideBlockEnd'), true); - - // override the parent with the correct one - $module->setNode('parent', $parent); - - $this->parser->embedTemplate($module); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Embed($module->getAttribute('filename'), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endembed'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'embed'; - } -} diff --git a/inc/Twig/TokenParser/Extends.php b/inc/Twig/TokenParser/Extends.php deleted file mode 100644 index f5ecee21..00000000 --- a/inc/Twig/TokenParser/Extends.php +++ /dev/null @@ -1,52 +0,0 @@ - - * {% extends "base.html" %} - * - */ -class Twig_TokenParser_Extends extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - if (!$this->parser->isMainScope()) { - throw new Twig_Error_Syntax('Cannot extend from a block', $token->getLine(), $this->parser->getFilename()); - } - - if (null !== $this->parser->getParent()) { - throw new Twig_Error_Syntax('Multiple extends tags are forbidden', $token->getLine(), $this->parser->getFilename()); - } - $this->parser->setParent($this->parser->getExpressionParser()->parseExpression()); - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'extends'; - } -} diff --git a/inc/Twig/TokenParser/Filter.php b/inc/Twig/TokenParser/Filter.php deleted file mode 100644 index 2b97475a..00000000 --- a/inc/Twig/TokenParser/Filter.php +++ /dev/null @@ -1,61 +0,0 @@ - - * {% filter upper %} - * This text becomes uppercase - * {% endfilter %} - * - */ -class Twig_TokenParser_Filter extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $name = $this->parser->getVarName(); - $ref = new Twig_Node_Expression_BlockReference(new Twig_Node_Expression_Constant($name, $token->getLine()), true, $token->getLine(), $this->getTag()); - - $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag()); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $block = new Twig_Node_Block($name, $body, $token->getLine()); - $this->parser->setBlock($name, $block); - - return new Twig_Node_Print($filter, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endfilter'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'filter'; - } -} diff --git a/inc/Twig/TokenParser/Flush.php b/inc/Twig/TokenParser/Flush.php deleted file mode 100644 index 4e15e785..00000000 --- a/inc/Twig/TokenParser/Flush.php +++ /dev/null @@ -1,42 +0,0 @@ -parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Flush($token->getLine(), $this->getTag()); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'flush'; - } -} diff --git a/inc/Twig/TokenParser/For.php b/inc/Twig/TokenParser/For.php deleted file mode 100644 index 98a6d079..00000000 --- a/inc/Twig/TokenParser/For.php +++ /dev/null @@ -1,136 +0,0 @@ - - *
              - * {% for user in users %} - *
            • {{ user.username|e }}
              • - * {% endfor %} - *
            - * - */ -class Twig_TokenParser_For extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $targets = $this->parser->getExpressionParser()->parseAssignmentExpression(); - $stream->expect(Twig_Token::OPERATOR_TYPE, 'in'); - $seq = $this->parser->getExpressionParser()->parseExpression(); - - $ifexpr = null; - if ($stream->test(Twig_Token::NAME_TYPE, 'if')) { - $stream->next(); - $ifexpr = $this->parser->getExpressionParser()->parseExpression(); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideForFork')); - if ($stream->next()->getValue() == 'else') { - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $else = $this->parser->subparse(array($this, 'decideForEnd'), true); - } else { - $else = null; - } - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - if (count($targets) > 1) { - $keyTarget = $targets->getNode(0); - $keyTarget = new Twig_Node_Expression_AssignName($keyTarget->getAttribute('name'), $keyTarget->getLine()); - $valueTarget = $targets->getNode(1); - $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getLine()); - } else { - $keyTarget = new Twig_Node_Expression_AssignName('_key', $lineno); - $valueTarget = $targets->getNode(0); - $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getLine()); - } - - if ($ifexpr) { - $this->checkLoopUsageCondition($stream, $ifexpr); - $this->checkLoopUsageBody($stream, $body); - } - - return new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, $lineno, $this->getTag()); - } - - public function decideForFork(Twig_Token $token) - { - return $token->test(array('else', 'endfor')); - } - - public function decideForEnd(Twig_Token $token) - { - return $token->test('endfor'); - } - - // the loop variable cannot be used in the condition - protected function checkLoopUsageCondition(Twig_TokenStream $stream, Twig_NodeInterface $node) - { - if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) { - throw new Twig_Error_Syntax('The "loop" variable cannot be used in a looping condition', $node->getLine(), $stream->getFilename()); - } - - foreach ($node as $n) { - if (!$n) { - continue; - } - - $this->checkLoopUsageCondition($stream, $n); - } - } - - // check usage of non-defined loop-items - // it does not catch all problems (for instance when a for is included into another or when the variable is used in an include) - protected function checkLoopUsageBody(Twig_TokenStream $stream, Twig_NodeInterface $node) - { - if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) { - $attribute = $node->getNode('attribute'); - if ($attribute instanceof Twig_Node_Expression_Constant && in_array($attribute->getAttribute('value'), array('length', 'revindex0', 'revindex', 'last'))) { - throw new Twig_Error_Syntax(sprintf('The "loop.%s" variable is not defined when looping with a condition', $attribute->getAttribute('value')), $node->getLine(), $stream->getFilename()); - } - } - - // should check for parent.loop.XXX usage - if ($node instanceof Twig_Node_For) { - return; - } - - foreach ($node as $n) { - if (!$n) { - continue; - } - - $this->checkLoopUsageBody($stream, $n); - } - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'for'; - } -} diff --git a/inc/Twig/TokenParser/From.php b/inc/Twig/TokenParser/From.php deleted file mode 100644 index a54054db..00000000 --- a/inc/Twig/TokenParser/From.php +++ /dev/null @@ -1,74 +0,0 @@ - - * {% from 'forms.html' import forms %} - * - */ -class Twig_TokenParser_From extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $macro = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - $stream->expect('import'); - - $targets = array(); - do { - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $alias = $name; - if ($stream->test('as')) { - $stream->next(); - - $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - } - - $targets[$name] = $alias; - - if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - - $stream->next(); - } while (true); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag()); - - foreach ($targets as $name => $alias) { - $this->parser->addImportedSymbol('function', $alias, 'get'.$name, $node->getNode('var')); - } - - return $node; - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'from'; - } -} diff --git a/inc/Twig/TokenParser/If.php b/inc/Twig/TokenParser/If.php deleted file mode 100644 index 3d7d1f51..00000000 --- a/inc/Twig/TokenParser/If.php +++ /dev/null @@ -1,94 +0,0 @@ - - * {% if users %} - *
              - * {% for user in users %} - *
            • {{ user.username|e }}
              • - * {% endfor %} - *
            - * {% endif %} - * - */ -class Twig_TokenParser_If extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $expr = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideIfFork')); - $tests = array($expr, $body); - $else = null; - - $end = false; - while (!$end) { - switch ($stream->next()->getValue()) { - case 'else': - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $else = $this->parser->subparse(array($this, 'decideIfEnd')); - break; - - case 'elseif': - $expr = $this->parser->getExpressionParser()->parseExpression(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideIfFork')); - $tests[] = $expr; - $tests[] = $body; - break; - - case 'endif': - $end = true; - break; - - default: - throw new Twig_Error_Syntax(sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d)', $lineno), $stream->getCurrent()->getLine(), $stream->getFilename()); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_If(new Twig_Node($tests), $else, $lineno, $this->getTag()); - } - - public function decideIfFork(Twig_Token $token) - { - return $token->test(array('elseif', 'else', 'endif')); - } - - public function decideIfEnd(Twig_Token $token) - { - return $token->test(array('endif')); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'if'; - } -} diff --git a/inc/Twig/TokenParser/Import.php b/inc/Twig/TokenParser/Import.php deleted file mode 100644 index e7050c70..00000000 --- a/inc/Twig/TokenParser/Import.php +++ /dev/null @@ -1,49 +0,0 @@ - - * {% import 'forms.html' as forms %} - * - */ -class Twig_TokenParser_Import extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $macro = $this->parser->getExpressionParser()->parseExpression(); - $this->parser->getStream()->expect('as'); - $var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine()); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->addImportedSymbol('template', $var->getAttribute('name')); - - return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag()); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'import'; - } -} diff --git a/inc/Twig/TokenParser/Include.php b/inc/Twig/TokenParser/Include.php deleted file mode 100644 index 4a317868..00000000 --- a/inc/Twig/TokenParser/Include.php +++ /dev/null @@ -1,80 +0,0 @@ - - * {% include 'header.html' %} - * Body - * {% include 'footer.html' %} - * - */ -class Twig_TokenParser_Include extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $expr = $this->parser->getExpressionParser()->parseExpression(); - - list($variables, $only, $ignoreMissing) = $this->parseArguments(); - - return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); - } - - protected function parseArguments() - { - $stream = $this->parser->getStream(); - - $ignoreMissing = false; - if ($stream->test(Twig_Token::NAME_TYPE, 'ignore')) { - $stream->next(); - $stream->expect(Twig_Token::NAME_TYPE, 'missing'); - - $ignoreMissing = true; - } - - $variables = null; - if ($stream->test(Twig_Token::NAME_TYPE, 'with')) { - $stream->next(); - - $variables = $this->parser->getExpressionParser()->parseExpression(); - } - - $only = false; - if ($stream->test(Twig_Token::NAME_TYPE, 'only')) { - $stream->next(); - - $only = true; - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return array($variables, $only, $ignoreMissing); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'include'; - } -} diff --git a/inc/Twig/TokenParser/Macro.php b/inc/Twig/TokenParser/Macro.php deleted file mode 100644 index 82b4fa6d..00000000 --- a/inc/Twig/TokenParser/Macro.php +++ /dev/null @@ -1,68 +0,0 @@ - - * {% macro input(name, value, type, size) %} - * - * {% endmacro %} - * - */ -class Twig_TokenParser_Macro extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $arguments = $this->parser->getExpressionParser()->parseArguments(true, true); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $this->parser->pushLocalScope(); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - if ($stream->test(Twig_Token::NAME_TYPE)) { - $value = $stream->next()->getValue(); - - if ($value != $name) { - throw new Twig_Error_Syntax(sprintf("Expected endmacro for macro '$name' (but %s given)", $value), $stream->getCurrent()->getLine(), $stream->getFilename()); - } - } - $this->parser->popLocalScope(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->setMacro($name, new Twig_Node_Macro($name, new Twig_Node_Body(array($body)), $arguments, $lineno, $this->getTag())); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endmacro'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'macro'; - } -} diff --git a/inc/Twig/TokenParser/Sandbox.php b/inc/Twig/TokenParser/Sandbox.php deleted file mode 100644 index 9457325a..00000000 --- a/inc/Twig/TokenParser/Sandbox.php +++ /dev/null @@ -1,68 +0,0 @@ - - * {% sandbox %} - * {% include 'user.html' %} - * {% endsandbox %} - * - * - * @see http://www.twig-project.org/doc/api.html#sandbox-extension for details - */ -class Twig_TokenParser_Sandbox extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - // in a sandbox tag, only include tags are allowed - if (!$body instanceof Twig_Node_Include) { - foreach ($body as $node) { - if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) { - continue; - } - - if (!$node instanceof Twig_Node_Include) { - throw new Twig_Error_Syntax('Only "include" tags are allowed within a "sandbox" section', $node->getLine(), $this->parser->getFilename()); - } - } - } - - return new Twig_Node_Sandbox($body, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endsandbox'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'sandbox'; - } -} diff --git a/inc/Twig/TokenParser/Set.php b/inc/Twig/TokenParser/Set.php deleted file mode 100644 index 70e0b41b..00000000 --- a/inc/Twig/TokenParser/Set.php +++ /dev/null @@ -1,84 +0,0 @@ - - * {% set foo = 'foo' %} - * - * {% set foo = [1, 2] %} - * - * {% set foo = {'foo': 'bar'} %} - * - * {% set foo = 'foo' ~ 'bar' %} - * - * {% set foo, bar = 'foo', 'bar' %} - * - * {% set foo %}Some content{% endset %} - * - */ -class Twig_TokenParser_Set extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $names = $this->parser->getExpressionParser()->parseAssignmentExpression(); - - $capture = false; - if ($stream->test(Twig_Token::OPERATOR_TYPE, '=')) { - $stream->next(); - $values = $this->parser->getExpressionParser()->parseMultitargetExpression(); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - if (count($names) !== count($values)) { - throw new Twig_Error_Syntax("When using set, you must have the same number of variables and assignments.", $stream->getCurrent()->getLine(), $stream->getFilename()); - } - } else { - $capture = true; - - if (count($names) > 1) { - throw new Twig_Error_Syntax("When using set with a block, you cannot have a multi-target.", $stream->getCurrent()->getLine(), $stream->getFilename()); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $values = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - } - - return new Twig_Node_Set($capture, $names, $values, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endset'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'set'; - } -} diff --git a/inc/Twig/TokenParser/Spaceless.php b/inc/Twig/TokenParser/Spaceless.php deleted file mode 100644 index 1e3fa8f3..00000000 --- a/inc/Twig/TokenParser/Spaceless.php +++ /dev/null @@ -1,59 +0,0 @@ - - * {% spaceless %} - *
            - * foo - *
            - * {% endspaceless %} - * - * {# output will be
            foo
            #} - * - */ -class Twig_TokenParser_Spaceless extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideSpacelessEnd'), true); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Spaceless($body, $lineno, $this->getTag()); - } - - public function decideSpacelessEnd(Twig_Token $token) - { - return $token->test('endspaceless'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'spaceless'; - } -} diff --git a/inc/Twig/TokenParser/Use.php b/inc/Twig/TokenParser/Use.php deleted file mode 100644 index bc0e09ef..00000000 --- a/inc/Twig/TokenParser/Use.php +++ /dev/null @@ -1,82 +0,0 @@ - - * {% extends "base.html" %} - * - * {% use "blocks.html" %} - * - * {% block title %}{% endblock %} - * {% block content %}{% endblock %} - * - * - * @see http://www.twig-project.org/doc/templates.html#horizontal-reuse for details. - */ -class Twig_TokenParser_Use extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $template = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - - if (!$template instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getFilename()); - } - - $targets = array(); - if ($stream->test('with')) { - $stream->next(); - - do { - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $alias = $name; - if ($stream->test('as')) { - $stream->next(); - - $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - } - - $targets[$name] = new Twig_Node_Expression_Constant($alias, -1); - - if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - - $stream->next(); - } while (true); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->addTrait(new Twig_Node(array('template' => $template, 'targets' => new Twig_Node($targets)))); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'use'; - } -} diff --git a/inc/Twig/TokenParserBroker.php b/inc/Twig/TokenParserBroker.php deleted file mode 100644 index ec3fba67..00000000 --- a/inc/Twig/TokenParserBroker.php +++ /dev/null @@ -1,136 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_TokenParserBroker implements Twig_TokenParserBrokerInterface -{ - protected $parser; - protected $parsers = array(); - protected $brokers = array(); - - /** - * Constructor. - * - * @param array|Traversable $parsers A Traversable of Twig_TokenParserInterface instances - * @param array|Traversable $brokers A Traversable of Twig_TokenParserBrokerInterface instances - */ - public function __construct($parsers = array(), $brokers = array()) - { - foreach ($parsers as $parser) { - if (!$parser instanceof Twig_TokenParserInterface) { - throw new LogicException('$parsers must a an array of Twig_TokenParserInterface'); - } - $this->parsers[$parser->getTag()] = $parser; - } - foreach ($brokers as $broker) { - if (!$broker instanceof Twig_TokenParserBrokerInterface) { - throw new LogicException('$brokers must a an array of Twig_TokenParserBrokerInterface'); - } - $this->brokers[] = $broker; - } - } - - /** - * Adds a TokenParser. - * - * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance - */ - public function addTokenParser(Twig_TokenParserInterface $parser) - { - $this->parsers[$parser->getTag()] = $parser; - } - - /** - * Removes a TokenParser. - * - * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance - */ - public function removeTokenParser(Twig_TokenParserInterface $parser) - { - $name = $parser->getTag(); - if (isset($this->parsers[$name]) && $parser === $this->parsers[$name]) { - unset($this->parsers[$name]); - } - } - - /** - * Adds a TokenParserBroker. - * - * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance - */ - public function addTokenParserBroker(Twig_TokenParserBroker $broker) - { - $this->brokers[] = $broker; - } - - /** - * Removes a TokenParserBroker. - * - * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance - */ - public function removeTokenParserBroker(Twig_TokenParserBroker $broker) - { - if (false !== $pos = array_search($broker, $this->brokers)) { - unset($this->brokers[$pos]); - } - } - - /** - * Gets a suitable TokenParser for a tag. - * - * First looks in parsers, then in brokers. - * - * @param string $tag A tag name - * - * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found - */ - public function getTokenParser($tag) - { - if (isset($this->parsers[$tag])) { - return $this->parsers[$tag]; - } - $broker = end($this->brokers); - while (false !== $broker) { - $parser = $broker->getTokenParser($tag); - if (null !== $parser) { - return $parser; - } - $broker = prev($this->brokers); - } - } - - public function getParsers() - { - return $this->parsers; - } - - public function getParser() - { - return $this->parser; - } - - public function setParser(Twig_ParserInterface $parser) - { - $this->parser = $parser; - foreach ($this->parsers as $tokenParser) { - $tokenParser->setParser($parser); - } - foreach ($this->brokers as $broker) { - $broker->setParser($parser); - } - } -} diff --git a/inc/Twig/TokenParserBrokerInterface.php b/inc/Twig/TokenParserBrokerInterface.php deleted file mode 100644 index 3f006e33..00000000 --- a/inc/Twig/TokenParserBrokerInterface.php +++ /dev/null @@ -1,45 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TokenParserBrokerInterface -{ - /** - * Gets a TokenParser suitable for a tag. - * - * @param string $tag A tag name - * - * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found - */ - public function getTokenParser($tag); - - /** - * Calls Twig_TokenParserInterface::setParser on all parsers the implementation knows of. - * - * @param Twig_ParserInterface $parser A Twig_ParserInterface interface - */ - public function setParser(Twig_ParserInterface $parser); - - /** - * Gets the Twig_ParserInterface. - * - * @return null|Twig_ParserInterface A Twig_ParserInterface instance or null - */ - public function getParser(); -} diff --git a/inc/Twig/TokenParserInterface.php b/inc/Twig/TokenParserInterface.php deleted file mode 100644 index bbde7714..00000000 --- a/inc/Twig/TokenParserInterface.php +++ /dev/null @@ -1,41 +0,0 @@ - - */ -interface Twig_TokenParserInterface -{ - /** - * Sets the parser associated with this token parser - * - * @param $parser A Twig_Parser instance - */ - public function setParser(Twig_Parser $parser); - - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token); - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag(); -} diff --git a/inc/Twig/TokenStream.php b/inc/Twig/TokenStream.php deleted file mode 100644 index a78189f6..00000000 --- a/inc/Twig/TokenStream.php +++ /dev/null @@ -1,144 +0,0 @@ - - */ -class Twig_TokenStream -{ - protected $tokens; - protected $current; - protected $filename; - - /** - * Constructor. - * - * @param array $tokens An array of tokens - * @param string $filename The name of the filename which tokens are associated with - */ - public function __construct(array $tokens, $filename = null) - { - $this->tokens = $tokens; - $this->current = 0; - $this->filename = $filename; - } - - /** - * Returns a string representation of the token stream. - * - * @return string - */ - public function __toString() - { - return implode("\n", $this->tokens); - } - - public function injectTokens(array $tokens) - { - $this->tokens = array_merge(array_slice($this->tokens, 0, $this->current), $tokens, array_slice($this->tokens, $this->current)); - } - - /** - * Sets the pointer to the next token and returns the old one. - * - * @return Twig_Token - */ - public function next() - { - if (!isset($this->tokens[++$this->current])) { - throw new Twig_Error_Syntax('Unexpected end of template', $this->tokens[$this->current - 1]->getLine(), $this->filename); - } - - return $this->tokens[$this->current - 1]; - } - - /** - * Tests a token and returns it or throws a syntax error. - * - * @return Twig_Token - */ - public function expect($type, $value = null, $message = null) - { - $token = $this->tokens[$this->current]; - if (!$token->test($type, $value)) { - $line = $token->getLine(); - throw new Twig_Error_Syntax(sprintf('%sUnexpected token "%s" of value "%s" ("%s" expected%s)', - $message ? $message.'. ' : '', - Twig_Token::typeToEnglish($token->getType(), $line), $token->getValue(), - Twig_Token::typeToEnglish($type, $line), $value ? sprintf(' with value "%s"', $value) : ''), - $line, - $this->filename - ); - } - $this->next(); - - return $token; - } - - /** - * Looks at the next token. - * - * @param integer $number - * - * @return Twig_Token - */ - public function look($number = 1) - { - if (!isset($this->tokens[$this->current + $number])) { - throw new Twig_Error_Syntax('Unexpected end of template', $this->tokens[$this->current + $number - 1]->getLine(), $this->filename); - } - - return $this->tokens[$this->current + $number]; - } - - /** - * Tests the current token - * - * @return bool - */ - public function test($primary, $secondary = null) - { - return $this->tokens[$this->current]->test($primary, $secondary); - } - - /** - * Checks if end of stream was reached - * - * @return bool - */ - public function isEOF() - { - return $this->tokens[$this->current]->getType() === Twig_Token::EOF_TYPE; - } - - /** - * Gets the current token - * - * @return Twig_Token - */ - public function getCurrent() - { - return $this->tokens[$this->current]; - } - - /** - * Gets the filename associated with this stream - * - * @return string - */ - public function getFilename() - { - return $this->filename; - } -} diff --git a/inc/config.php b/inc/config.php index 7470f0c3..65b2b9cc 100644 --- a/inc/config.php +++ b/inc/config.php @@ -24,17 +24,17 @@ $storage_type = 'sqlite'; # sqlite or file # /!\ Be careful if you change the lines below /!\ -require_once 'pocheCore.php'; -require_once 'Readability.php'; -require_once 'Encoding.php'; -require_once 'pocheTool.class.php'; -require_once 'Session.class.php'; -require_once 'Twig/Autoloader.php'; +require_once 'poche/pocheTool.class.php'; +require_once 'poche/pocheCore.php'; +require_once '3rdparty/Readability.php'; +require_once '3rdparty/Encoding.php'; +require_once '3rdparty/Session.class.php'; +require_once '3rdparty/Twig/Autoloader.php'; require_once 'store/store.class.php'; require_once 'store/' . $storage_type . '.class.php'; if (DOWNLOAD_PICTURES) { - require_once 'pochePicture.php'; + require_once 'poche/pochePicture.php'; } # i18n -- cgit v1.2.3 From 5ffe5cf541d0d1c7524537b034d0cde3da18f6e7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 23:00:57 +0200 Subject: rename pocheTool -> pocheTools --- inc/config.php | 3 +- inc/poche/pocheCore.php | 18 +++--- inc/poche/pochePictures.php | 12 ++-- inc/poche/pocheTool.class.php | 124 ---------------------------------------- inc/poche/pocheTools.class.php | 126 +++++++++++++++++++++++++++++++++++++++++ 5 files changed, 142 insertions(+), 141 deletions(-) delete mode 100644 inc/poche/pocheTool.class.php create mode 100644 inc/poche/pocheTools.class.php diff --git a/inc/config.php b/inc/config.php index 65b2b9cc..58abb535 100644 --- a/inc/config.php +++ b/inc/config.php @@ -10,6 +10,7 @@ define ('POCHE_VERSION', '0.3'); define ('MODE_DEMO', FALSE); +define ('DEBUG_POCHE', TRUE); define ('CONVERT_LINKS_FOOTNOTES', FALSE); define ('REVERT_FORCED_PARAGRAPH_ELEMENTS', FALSE); define ('DOWNLOAD_PICTURES', FALSE); @@ -24,7 +25,7 @@ $storage_type = 'sqlite'; # sqlite or file # /!\ Be careful if you change the lines below /!\ -require_once 'poche/pocheTool.class.php'; +require_once 'poche/pocheTools.class.php'; require_once 'poche/pocheCore.php'; require_once '3rdparty/Readability.php'; require_once '3rdparty/Encoding.php'; diff --git a/inc/poche/pocheCore.php b/inc/poche/pocheCore.php index 52c603ac..34c15d84 100644 --- a/inc/poche/pocheCore.php +++ b/inc/poche/pocheCore.php @@ -136,10 +136,16 @@ function fetch_url_content($url) function display_view($view, $id = 0, $full_head = 'yes') { - global $tpl, $store, $msg; + global $tpl, $store; switch ($view) { + case 'install': + pocheTool::logm('install mode'); + break; + case 'import'; + pocheTool::logm('import mode'); + break; case 'export': $entries = $store->retrieveAll(); $tpl->assign('export', pocheTool::renderJson($entries)); @@ -157,8 +163,8 @@ function display_view($view, $id = 0, $full_head = 'yes') break; case 'view': $entry = $store->retrieveOneById($id); - if ($entry != NULL) { + pocheTool::logm('view link #' . $id); $tpl->assign('id', $entry['id']); $tpl->assign('url', $entry['url']); $tpl->assign('title', $entry['title']); @@ -177,12 +183,9 @@ function display_view($view, $id = 0, $full_head = 'yes') else { pocheTool::logm('error in view call : entry is NULL'); } - - pocheTool::logm('view link #' . $id); break; default: # home view $entries = $store->getEntriesByView($view); - $tpl->assign('entries', $entries); if ($full_head == 'yes') { @@ -192,7 +195,6 @@ function display_view($view, $id = 0, $full_head = 'yes') } $tpl->draw('entries'); - if ($full_head == 'yes') { $tpl->draw('js'); $tpl->draw('footer'); @@ -202,11 +204,11 @@ function display_view($view, $id = 0, $full_head = 'yes') } /** - * Appel d'une action (mark as fav, archive, delete) + * Call action (mark as fav, archive, delete, etc.) */ function action_to_do($action, $url, $id = 0) { - global $store, $msg; + global $store; switch ($action) { diff --git a/inc/poche/pochePictures.php b/inc/poche/pochePictures.php index bfc80657..0d73a149 100644 --- a/inc/poche/pochePictures.php +++ b/inc/poche/pochePictures.php @@ -15,11 +15,9 @@ function filtre_picture($content, $url, $id) { $matches = array(); preg_match_all('#<\s*(img)[^>]+src="([^"]*)"[^>]*>#Si', $content, $matches, PREG_SET_ORDER); - foreach($matches as $i => $link) - { + foreach($matches as $i => $link) { $link[1] = trim($link[1]); - if (!preg_match('#^(([a-z]+://)|(\#))#', $link[1]) ) - { + if (!preg_match('#^(([a-z]+://)|(\#))#', $link[1])) { $absolute_path = get_absolute_link($link[2],$url); $filename = basename(parse_url($absolute_path, PHP_URL_PATH)); $directory = create_assets_directory($id); @@ -36,8 +34,7 @@ function filtre_picture($content, $url, $id) /** * Retourne le lien absolu */ -function get_absolute_link($relative_link, $url) -{ +function get_absolute_link($relative_link, $url) { /* return if already absolute URL */ if (parse_url($relative_link, PHP_URL_SCHEME) != '') return $relative_link; @@ -68,7 +65,6 @@ function get_absolute_link($relative_link, $url) /** * Téléchargement des images */ - function download_pictures($absolute_path, $fullpath) { $rawdata = get_external_file($absolute_path); @@ -111,4 +107,4 @@ function remove_directory($directory) } return rmdir($directory); } -} +} \ No newline at end of file diff --git a/inc/poche/pocheTool.class.php b/inc/poche/pocheTool.class.php deleted file mode 100644 index cade115e..00000000 --- a/inc/poche/pocheTool.class.php +++ /dev/null @@ -1,124 +0,0 @@ - - * @copyright 2013 - * @license http://www.wtfpl.net/ see COPYING file - */ - -class pocheTools -{ - public static function initPhp() - { - define('START_TIME', microtime(true)); - - if (phpversion() < 5) { - die(_('Oops, it seems you don\'t have PHP 5.')); - } - - error_reporting(E_ALL); - - function stripslashesDeep($value) { - return is_array($value) - ? array_map('stripslashesDeep', $value) - : stripslashes($value); - } - - if (get_magic_quotes_gpc()) { - $_POST = array_map('stripslashesDeep', $_POST); - $_GET = array_map('stripslashesDeep', $_GET); - $_COOKIE = array_map('stripslashesDeep', $_COOKIE); - } - - ob_start(); - register_shutdown_function('ob_end_flush'); - } - - public static function isUrl($url) - { - $pattern = '|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i'; - - return preg_match($pattern, $url); - } - - public static function getUrl() - { - $https = (!empty($_SERVER['HTTPS']) - && (strtolower($_SERVER['HTTPS']) == 'on')) - || (isset($_SERVER["SERVER_PORT"]) - && $_SERVER["SERVER_PORT"] == '443'); // HTTPS detection. - $serverport = (!isset($_SERVER["SERVER_PORT"]) - || $_SERVER["SERVER_PORT"] == '80' - || ($https && $_SERVER["SERVER_PORT"] == '443') - ? '' : ':' . $_SERVER["SERVER_PORT"]); - - $scriptname = str_replace('/index.php', '/', $_SERVER["SCRIPT_NAME"]); - - if (!isset($_SERVER["SERVER_NAME"])) { - return $scriptname; - } - - return 'http' . ($https ? 's' : '') . '://' - . $_SERVER["SERVER_NAME"] . $serverport . $scriptname; - } - - public static function redirect($url = '') - { - if ($url === '') { - $url = (empty($_SERVER['HTTP_REFERER'])?'?':$_SERVER['HTTP_REFERER']); - if (isset($_POST['returnurl'])) { - $url = $_POST['returnurl']; - } - } - - # prevent loop - if (empty($url) || parse_url($url, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) { - $url = pocheTool::getUrl(); - } - - if (substr($url, 0, 1) !== '?') { - $ref = pocheTool::getUrl(); - if (substr($url, 0, strlen($ref)) !== $ref) { - $url = $ref; - } - } - header('Location: '.$url); - exit(); - } - - public static function cleanURL($url) - { - - $url = html_entity_decode(trim($url)); - - $stuff = strpos($url,'&utm_source='); - if ($stuff !== FALSE) - $url = substr($url, 0, $stuff); - $stuff = strpos($url,'?utm_source='); - if ($stuff !== FALSE) - $url = substr($url, 0, $stuff); - $stuff = strpos($url,'#xtor=RSS-'); - if ($stuff !== FALSE) - $url = substr($url, 0, $stuff); - - return $url; - } - - public static function renderJson($data) - { - header('Cache-Control: no-cache, must-revalidate'); - header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); - header('Content-type: application/json; charset=UTF-8'); - - echo json_encode($data); - exit(); - } - - public static function logm($message) - { - $t = strval(date('Y/m/d_H:i:s')).' - '.$_SERVER["REMOTE_ADDR"].' - '.strval($message)."\n"; - file_put_contents('./log.txt',$t,FILE_APPEND); - } -} \ No newline at end of file diff --git a/inc/poche/pocheTools.class.php b/inc/poche/pocheTools.class.php new file mode 100644 index 00000000..8907c18e --- /dev/null +++ b/inc/poche/pocheTools.class.php @@ -0,0 +1,126 @@ + + * @copyright 2013 + * @license http://www.wtfpl.net/ see COPYING file + */ + +class pocheTools +{ + public static function initPhp() + { + define('START_TIME', microtime(true)); + + if (phpversion() < 5) { + die(_('Oops, it seems you don\'t have PHP 5.')); + } + + error_reporting(E_ALL); + + function stripslashesDeep($value) { + return is_array($value) + ? array_map('stripslashesDeep', $value) + : stripslashes($value); + } + + if (get_magic_quotes_gpc()) { + $_POST = array_map('stripslashesDeep', $_POST); + $_GET = array_map('stripslashesDeep', $_GET); + $_COOKIE = array_map('stripslashesDeep', $_COOKIE); + } + + ob_start(); + register_shutdown_function('ob_end_flush'); + } + + public static function isUrl($url) + { + $pattern = '|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i'; + + return preg_match($pattern, $url); + } + + public static function getUrl() + { + $https = (!empty($_SERVER['HTTPS']) + && (strtolower($_SERVER['HTTPS']) == 'on')) + || (isset($_SERVER["SERVER_PORT"]) + && $_SERVER["SERVER_PORT"] == '443'); // HTTPS detection. + $serverport = (!isset($_SERVER["SERVER_PORT"]) + || $_SERVER["SERVER_PORT"] == '80' + || ($https && $_SERVER["SERVER_PORT"] == '443') + ? '' : ':' . $_SERVER["SERVER_PORT"]); + + $scriptname = str_replace('/index.php', '/', $_SERVER["SCRIPT_NAME"]); + + if (!isset($_SERVER["SERVER_NAME"])) { + return $scriptname; + } + + return 'http' . ($https ? 's' : '') . '://' + . $_SERVER["SERVER_NAME"] . $serverport . $scriptname; + } + + public static function redirect($url = '') + { + if ($url === '') { + $url = (empty($_SERVER['HTTP_REFERER'])?'?':$_SERVER['HTTP_REFERER']); + if (isset($_POST['returnurl'])) { + $url = $_POST['returnurl']; + } + } + + # prevent loop + if (empty($url) || parse_url($url, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) { + $url = pocheTool::getUrl(); + } + + if (substr($url, 0, 1) !== '?') { + $ref = pocheTool::getUrl(); + if (substr($url, 0, strlen($ref)) !== $ref) { + $url = $ref; + } + } + header('Location: '.$url); + exit(); + } + + public static function cleanURL($url) + { + + $url = html_entity_decode(trim($url)); + + $stuff = strpos($url,'&utm_source='); + if ($stuff !== FALSE) + $url = substr($url, 0, $stuff); + $stuff = strpos($url,'?utm_source='); + if ($stuff !== FALSE) + $url = substr($url, 0, $stuff); + $stuff = strpos($url,'#xtor=RSS-'); + if ($stuff !== FALSE) + $url = substr($url, 0, $stuff); + + return $url; + } + + public static function renderJson($data) + { + header('Cache-Control: no-cache, must-revalidate'); + header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); + header('Content-type: application/json; charset=UTF-8'); + + echo json_encode($data); + exit(); + } + + public static function logm($message) + { + if (DEBUG_POCHE) { + $t = strval(date('Y/m/d_H:i:s')) . ' - ' . $_SERVER["REMOTE_ADDR"] . ' - ' . strval($message) . "\n"; + file_put_contents('./log.txt', $t, FILE_APPEND); + } + } +} \ No newline at end of file -- cgit v1.2.3 From 161395d7098ec2bd86671d15d5b54f39148e2d5b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Fri, 2 Aug 2013 23:04:24 +0200 Subject: mv pochetool pochetools --- inc/config.php | 4 +- inc/poche/pocheCore.php | 34 +++++------ inc/poche/pocheTool.class.php | 126 +++++++++++++++++++++++++++++++++++++++++ inc/poche/pocheTools.class.php | 4 +- index.php | 18 +++--- 5 files changed, 156 insertions(+), 30 deletions(-) create mode 100644 inc/poche/pocheTool.class.php diff --git a/inc/config.php b/inc/config.php index 58abb535..c4898cc9 100644 --- a/inc/config.php +++ b/inc/config.php @@ -58,7 +58,7 @@ $store = new $storage_type(); # installation if(!$store->isInstalled()) { - pocheTool::logm('poche still not installed'); + pocheTools::logm('poche still not installed'); echo $twig->render('install.twig', array( 'token' => Session::getToken(), )); @@ -68,7 +68,7 @@ if(!$store->isInstalled()) # let's rock, install poche baby ! $store->install($_POST['login'], encode_string($_POST['password'] . $_POST['login'])); Session::logout(); - pocheTool::redirect(); + pocheTools::redirect(); } } exit(); diff --git a/inc/poche/pocheCore.php b/inc/poche/pocheCore.php index 34c15d84..e68696af 100644 --- a/inc/poche/pocheCore.php +++ b/inc/poche/pocheCore.php @@ -93,8 +93,8 @@ function get_external_file($url) function fetch_url_content($url) { $url = base64_decode($url); - if (pocheTool::isUrl($url)) { - $url = pocheTool::cleanURL($url); + if (pocheTools::isUrl($url)) { + $url = pocheTools::cleanURL($url); $html = Encoding::toUTF8(get_external_file($url)); # if get_external_file if not able to retrieve HTTPS content, try the same URL with HTTP protocol @@ -128,7 +128,7 @@ function fetch_url_content($url) } else { #$msg->add('e', _('error during url preparation : the link is not valid')); - pocheTool::logm($url . ' is not a valid url'); + pocheTools::logm($url . ' is not a valid url'); } return FALSE; @@ -141,16 +141,16 @@ function display_view($view, $id = 0, $full_head = 'yes') switch ($view) { case 'install': - pocheTool::logm('install mode'); + pocheTools::logm('install mode'); break; case 'import'; - pocheTool::logm('import mode'); + pocheTools::logm('import mode'); break; case 'export': $entries = $store->retrieveAll(); - $tpl->assign('export', pocheTool::renderJson($entries)); + $tpl->assign('export', pocheTools::renderJson($entries)); $tpl->draw('export'); - pocheTool::logm('export view'); + pocheTools::logm('export view'); break; case 'config': $tpl->assign('load_all_js', 0); @@ -159,12 +159,12 @@ function display_view($view, $id = 0, $full_head = 'yes') $tpl->draw('config'); $tpl->draw('js'); $tpl->draw('footer'); - pocheTool::logm('config view'); + pocheTools::logm('config view'); break; case 'view': $entry = $store->retrieveOneById($id); if ($entry != NULL) { - pocheTool::logm('view link #' . $id); + pocheTools::logm('view link #' . $id); $tpl->assign('id', $entry['id']); $tpl->assign('url', $entry['url']); $tpl->assign('title', $entry['title']); @@ -181,7 +181,7 @@ function display_view($view, $id = 0, $full_head = 'yes') $tpl->draw('view'); } else { - pocheTool::logm('error in view call : entry is NULL'); + pocheTools::logm('error in view call : entry is NULL'); } break; default: # home view @@ -215,7 +215,7 @@ function action_to_do($action, $url, $id = 0) case 'add': if($parametres_url = fetch_url_content($url)) { if ($store->add($url, $parametres_url['title'], $parametres_url['content'])) { - pocheTool::logm('add link ' . $url); + pocheTools::logm('add link ' . $url); $last_id = $store->getLastId(); if (DOWNLOAD_PICTURES) { $content = filtre_picture($parametres_url['content'], $url, $last_id); @@ -224,12 +224,12 @@ function action_to_do($action, $url, $id = 0) } else { #$msg->add('e', _('error during insertion : the link wasn\'t added')); - pocheTool::logm('error during insertion : the link wasn\'t added'); + pocheTools::logm('error during insertion : the link wasn\'t added'); } } else { #$msg->add('e', _('error during url preparation : the link wasn\'t added')); - pocheTool::logm('error during content fetch'); + pocheTools::logm('error during content fetch'); } break; case 'delete': @@ -238,20 +238,20 @@ function action_to_do($action, $url, $id = 0) remove_directory(ABS_PATH . $id); } #$msg->add('s', _('the link has been deleted successfully')); - pocheTool::logm('delete link #' . $id); + pocheTools::logm('delete link #' . $id); } else { #$msg->add('e', _('the link wasn\'t deleted')); - pocheTool::logm('error : can\'t delete link #' . $id); + pocheTools::logm('error : can\'t delete link #' . $id); } break; case 'toggle_fav' : $store->favoriteById($id); - pocheTool::logm('mark as favorite link #' . $id); + pocheTools::logm('mark as favorite link #' . $id); break; case 'toggle_archive' : $store->archiveById($id); - pocheTool::logm('archive link #' . $id); + pocheTools::logm('archive link #' . $id); break; default: break; diff --git a/inc/poche/pocheTool.class.php b/inc/poche/pocheTool.class.php new file mode 100644 index 00000000..8907c18e --- /dev/null +++ b/inc/poche/pocheTool.class.php @@ -0,0 +1,126 @@ + + * @copyright 2013 + * @license http://www.wtfpl.net/ see COPYING file + */ + +class pocheTools +{ + public static function initPhp() + { + define('START_TIME', microtime(true)); + + if (phpversion() < 5) { + die(_('Oops, it seems you don\'t have PHP 5.')); + } + + error_reporting(E_ALL); + + function stripslashesDeep($value) { + return is_array($value) + ? array_map('stripslashesDeep', $value) + : stripslashes($value); + } + + if (get_magic_quotes_gpc()) { + $_POST = array_map('stripslashesDeep', $_POST); + $_GET = array_map('stripslashesDeep', $_GET); + $_COOKIE = array_map('stripslashesDeep', $_COOKIE); + } + + ob_start(); + register_shutdown_function('ob_end_flush'); + } + + public static function isUrl($url) + { + $pattern = '|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i'; + + return preg_match($pattern, $url); + } + + public static function getUrl() + { + $https = (!empty($_SERVER['HTTPS']) + && (strtolower($_SERVER['HTTPS']) == 'on')) + || (isset($_SERVER["SERVER_PORT"]) + && $_SERVER["SERVER_PORT"] == '443'); // HTTPS detection. + $serverport = (!isset($_SERVER["SERVER_PORT"]) + || $_SERVER["SERVER_PORT"] == '80' + || ($https && $_SERVER["SERVER_PORT"] == '443') + ? '' : ':' . $_SERVER["SERVER_PORT"]); + + $scriptname = str_replace('/index.php', '/', $_SERVER["SCRIPT_NAME"]); + + if (!isset($_SERVER["SERVER_NAME"])) { + return $scriptname; + } + + return 'http' . ($https ? 's' : '') . '://' + . $_SERVER["SERVER_NAME"] . $serverport . $scriptname; + } + + public static function redirect($url = '') + { + if ($url === '') { + $url = (empty($_SERVER['HTTP_REFERER'])?'?':$_SERVER['HTTP_REFERER']); + if (isset($_POST['returnurl'])) { + $url = $_POST['returnurl']; + } + } + + # prevent loop + if (empty($url) || parse_url($url, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) { + $url = pocheTool::getUrl(); + } + + if (substr($url, 0, 1) !== '?') { + $ref = pocheTool::getUrl(); + if (substr($url, 0, strlen($ref)) !== $ref) { + $url = $ref; + } + } + header('Location: '.$url); + exit(); + } + + public static function cleanURL($url) + { + + $url = html_entity_decode(trim($url)); + + $stuff = strpos($url,'&utm_source='); + if ($stuff !== FALSE) + $url = substr($url, 0, $stuff); + $stuff = strpos($url,'?utm_source='); + if ($stuff !== FALSE) + $url = substr($url, 0, $stuff); + $stuff = strpos($url,'#xtor=RSS-'); + if ($stuff !== FALSE) + $url = substr($url, 0, $stuff); + + return $url; + } + + public static function renderJson($data) + { + header('Cache-Control: no-cache, must-revalidate'); + header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); + header('Content-type: application/json; charset=UTF-8'); + + echo json_encode($data); + exit(); + } + + public static function logm($message) + { + if (DEBUG_POCHE) { + $t = strval(date('Y/m/d_H:i:s')) . ' - ' . $_SERVER["REMOTE_ADDR"] . ' - ' . strval($message) . "\n"; + file_put_contents('./log.txt', $t, FILE_APPEND); + } + } +} \ No newline at end of file diff --git a/inc/poche/pocheTools.class.php b/inc/poche/pocheTools.class.php index 8907c18e..08c9dc8f 100644 --- a/inc/poche/pocheTools.class.php +++ b/inc/poche/pocheTools.class.php @@ -75,11 +75,11 @@ class pocheTools # prevent loop if (empty($url) || parse_url($url, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) { - $url = pocheTool::getUrl(); + $url = pocheTools::getUrl(); } if (substr($url, 0, 1) !== '?') { - $ref = pocheTool::getUrl(); + $ref = pocheTools::getUrl(); if (substr($url, 0, strlen($ref)) !== $ref) { $url = $ref; } diff --git a/index.php b/index.php index 78daaaf9..4962639b 100644 --- a/index.php +++ b/index.php @@ -10,7 +10,7 @@ include dirname(__FILE__).'/inc/config.php'; -pocheTool::initPhp(); +pocheTools::initPhp(); # XSRF protection with token if (!empty($_POST)) { @@ -26,7 +26,7 @@ if (isset($_GET['login'])) { // Login if (!empty($_POST['login']) && !empty($_POST['password'])) { if (Session::login($_SESSION['login'], $_SESSION['pass'], $_POST['login'], encode_string($_POST['password'] . $_POST['login']))) { - pocheTool::logm('login successful'); + pocheTools::logm('login successful'); if (!empty($_POST['longlastingsession'])) { $_SESSION['longlastingsession'] = 31536000; $_SESSION['expires_on'] = time() + $_SESSION['longlastingsession']; @@ -36,23 +36,23 @@ if (isset($_GET['login'])) { } session_regenerate_id(true); - pocheTool::redirect($referer); + pocheTools::redirect($referer); } - pocheTool::logm('login failed'); + pocheTools::logm('login failed'); die(_("Login failed !")); } else { - pocheTool::logm('login failed'); + pocheTools::logm('login failed'); } } elseif (isset($_GET['logout'])) { - pocheTool::logm('logout'); + pocheTools::logm('logout'); Session::logout(); - pocheTool::redirect(); + pocheTools::redirect(); } elseif (isset($_GET['config'])) { if (isset($_POST['password']) && isset($_POST['password_repeat'])) { if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") { - pocheTool::logm('password updated'); + pocheTools::logm('password updated'); if (!MODE_DEMO) { $store->updatePassword(encode_string($_POST['password'] . $_SESSION['login'])); #your password has been updated @@ -78,7 +78,7 @@ $tpl_vars = array( 'isLogged' => Session::isLogged(), 'referer' => $referer, 'view' => $view, - 'poche_url' => pocheTool::getUrl(), + 'poche_url' => pocheTools::getUrl(), 'demo' => MODE_DEMO, 'title' => _('poche, a read it later open source system'), ); -- cgit v1.2.3 From afe60d614b5c3c7700db93e51a991b0180887726 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Sat, 3 Aug 2013 08:05:02 +0200 Subject: remove file --- inc/poche/pocheTool.class.php | 126 ------------------------------------------ 1 file changed, 126 deletions(-) delete mode 100644 inc/poche/pocheTool.class.php diff --git a/inc/poche/pocheTool.class.php b/inc/poche/pocheTool.class.php deleted file mode 100644 index 8907c18e..00000000 --- a/inc/poche/pocheTool.class.php +++ /dev/null @@ -1,126 +0,0 @@ - - * @copyright 2013 - * @license http://www.wtfpl.net/ see COPYING file - */ - -class pocheTools -{ - public static function initPhp() - { - define('START_TIME', microtime(true)); - - if (phpversion() < 5) { - die(_('Oops, it seems you don\'t have PHP 5.')); - } - - error_reporting(E_ALL); - - function stripslashesDeep($value) { - return is_array($value) - ? array_map('stripslashesDeep', $value) - : stripslashes($value); - } - - if (get_magic_quotes_gpc()) { - $_POST = array_map('stripslashesDeep', $_POST); - $_GET = array_map('stripslashesDeep', $_GET); - $_COOKIE = array_map('stripslashesDeep', $_COOKIE); - } - - ob_start(); - register_shutdown_function('ob_end_flush'); - } - - public static function isUrl($url) - { - $pattern = '|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i'; - - return preg_match($pattern, $url); - } - - public static function getUrl() - { - $https = (!empty($_SERVER['HTTPS']) - && (strtolower($_SERVER['HTTPS']) == 'on')) - || (isset($_SERVER["SERVER_PORT"]) - && $_SERVER["SERVER_PORT"] == '443'); // HTTPS detection. - $serverport = (!isset($_SERVER["SERVER_PORT"]) - || $_SERVER["SERVER_PORT"] == '80' - || ($https && $_SERVER["SERVER_PORT"] == '443') - ? '' : ':' . $_SERVER["SERVER_PORT"]); - - $scriptname = str_replace('/index.php', '/', $_SERVER["SCRIPT_NAME"]); - - if (!isset($_SERVER["SERVER_NAME"])) { - return $scriptname; - } - - return 'http' . ($https ? 's' : '') . '://' - . $_SERVER["SERVER_NAME"] . $serverport . $scriptname; - } - - public static function redirect($url = '') - { - if ($url === '') { - $url = (empty($_SERVER['HTTP_REFERER'])?'?':$_SERVER['HTTP_REFERER']); - if (isset($_POST['returnurl'])) { - $url = $_POST['returnurl']; - } - } - - # prevent loop - if (empty($url) || parse_url($url, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) { - $url = pocheTool::getUrl(); - } - - if (substr($url, 0, 1) !== '?') { - $ref = pocheTool::getUrl(); - if (substr($url, 0, strlen($ref)) !== $ref) { - $url = $ref; - } - } - header('Location: '.$url); - exit(); - } - - public static function cleanURL($url) - { - - $url = html_entity_decode(trim($url)); - - $stuff = strpos($url,'&utm_source='); - if ($stuff !== FALSE) - $url = substr($url, 0, $stuff); - $stuff = strpos($url,'?utm_source='); - if ($stuff !== FALSE) - $url = substr($url, 0, $stuff); - $stuff = strpos($url,'#xtor=RSS-'); - if ($stuff !== FALSE) - $url = substr($url, 0, $stuff); - - return $url; - } - - public static function renderJson($data) - { - header('Cache-Control: no-cache, must-revalidate'); - header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); - header('Content-type: application/json; charset=UTF-8'); - - echo json_encode($data); - exit(); - } - - public static function logm($message) - { - if (DEBUG_POCHE) { - $t = strval(date('Y/m/d_H:i:s')) . ' - ' . $_SERVER["REMOTE_ADDR"] . ' - ' . strval($message) . "\n"; - file_put_contents('./log.txt', $t, FILE_APPEND); - } - } -} \ No newline at end of file -- cgit v1.2.3 From c67e13e04baab64bcc63fd0dca46125513250c44 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Sat, 3 Aug 2013 08:24:42 +0200 Subject: new tpl files --- tpl/_bookmarklet.twig | 20 ++++++++++++++++++++ tpl/_footer.twig | 3 +++ tpl/_head.twig | 10 ++++++++++ tpl/_top.twig | 3 +++ tpl/home.html | 21 --------------------- tpl/home.twig | 21 +++++++++++++++++++++ 6 files changed, 57 insertions(+), 21 deletions(-) create mode 100644 tpl/_bookmarklet.twig create mode 100644 tpl/_footer.twig create mode 100644 tpl/_head.twig create mode 100644 tpl/_top.twig delete mode 100644 tpl/home.html create mode 100644 tpl/home.twig diff --git a/tpl/_bookmarklet.twig b/tpl/_bookmarklet.twig new file mode 100644 index 00000000..0878e079 --- /dev/null +++ b/tpl/_bookmarklet.twig @@ -0,0 +1,20 @@ + \ No newline at end of file diff --git a/tpl/_footer.twig b/tpl/_footer.twig new file mode 100644 index 00000000..59b58fa5 --- /dev/null +++ b/tpl/_footer.twig @@ -0,0 +1,3 @@ + \ No newline at end of file diff --git a/tpl/_head.twig b/tpl/_head.twig new file mode 100644 index 00000000..2d640cbf --- /dev/null +++ b/tpl/_head.twig @@ -0,0 +1,10 @@ + + + + + + + + + + \ No newline at end of file diff --git a/tpl/_top.twig b/tpl/_top.twig new file mode 100644 index 00000000..8e3ea7e0 --- /dev/null +++ b/tpl/_top.twig @@ -0,0 +1,3 @@ +
            +

            logo pochepoche

            +
            \ No newline at end of file diff --git a/tpl/home.html b/tpl/home.html deleted file mode 100644 index 8b602a25..00000000 --- a/tpl/home.html +++ /dev/null @@ -1,21 +0,0 @@ - -
            -

            logo pochepoche

            -
            -
            -{% block menu %} - -{% endblock %} -{% block precontent %} -
              -
            • by date
              • -
            • by title
              • -
            -{% endblock %} - {include="messages"} \ No newline at end of file diff --git a/tpl/home.twig b/tpl/home.twig new file mode 100644 index 00000000..8b602a25 --- /dev/null +++ b/tpl/home.twig @@ -0,0 +1,21 @@ + +
            +

            logo pochepoche

            +
            +
            +{% block menu %} + +{% endblock %} +{% block precontent %} +
              +
            • by date
              • +
            • by title
              • +
            +{% endblock %} + {include="messages"} \ No newline at end of file -- cgit v1.2.3 From 8cbb2a88024969f7efd90f8053f3b0805fa2f8fa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Sat, 3 Aug 2013 08:25:11 +0200 Subject: twig implementation --- css/style.css | 19 +++---------------- inc/config.php | 8 +++++--- inc/poche/pocheCore.php | 30 ++++++++++++++++++------------ index.php | 23 +++++++++++++---------- tpl/home.twig | 44 ++++++++++++++++++++++++++++++++------------ tpl/layout.twig | 42 +++++------------------------------------- tpl/login.twig | 10 ++++++++++ 7 files changed, 86 insertions(+), 90 deletions(-) diff --git a/css/style.css b/css/style.css index 28e18b96..69e37497 100644 --- a/css/style.css +++ b/css/style.css @@ -205,19 +205,6 @@ body.article { } } -/*** ***/ -/*** MESSAGES ***/ - -.messages { width: 100%; -moz-border-radius: 4px; border-radius: 4px; display: block; padding: 10px 0; margin: 10px auto 10px; clear: both; } -.messages a.closeMessage { margin: -14px -8px 0 0; display:none; width: 16px; height: 16px; float: right; background: url(../img/messages/close.png) no-repeat; } -/*.messages:hover a.closeMessage { visibility:visible; }*/ -.messages p { margin: 3px 0 3px 10px !important; padding: 0 10px 0 23px !important; font-size: 14px; line-height: 16px; } -.messages.error { border: 1px solid #C42608; color: #c00 !important; background: #FFF0EF; } -.messages.error p { background: url(../img/messages/cross.png ) no-repeat 0px 50%; color:#c00 !important; } -.messages.success {background: #E0FBCC; border: 1px solid #6DC70C; } -.messages.success p { background: url(../img/messages/tick.png) no-repeat 0px 50%; color: #2B6301 !important; } -.messages.warning { background: #FFFCD3; border: 1px solid #EBCD41; color: #000; } -.messages.warning p { background: url(../img/messages/warning.png ) no-repeat 0px 50%; color: #5F4E01; } -.messages.information, .messages.info { background: #DFEBFB; border: 1px solid #82AEE7; } -.messages.information p, .messages.info p { background: url(../img/messages/help.png ) no-repeat 0px 50%; color: #064393; } -.messages.information a { text-decoration: underline; } +.messages { + +} \ No newline at end of file diff --git a/inc/config.php b/inc/config.php index c4898cc9..b78147ab 100644 --- a/inc/config.php +++ b/inc/config.php @@ -10,7 +10,7 @@ define ('POCHE_VERSION', '0.3'); define ('MODE_DEMO', FALSE); -define ('DEBUG_POCHE', TRUE); +define ('DEBUG_POCHE', FALSE); define ('CONVERT_LINKS_FOOTNOTES', FALSE); define ('REVERT_FORCED_PARAGRAPH_ELEMENTS', FALSE); define ('DOWNLOAD_PICTURES', FALSE); @@ -21,7 +21,7 @@ define ('LOCALE', './locale'); define ('CACHE', './cache'); define ('LANG', 'fr_FR.UTF8'); -$storage_type = 'sqlite'; # sqlite or file +$storage_type = 'sqlite'; # sqlite, file # /!\ Be careful if you change the lines below /!\ @@ -75,4 +75,6 @@ if(!$store->isInstalled()) } $_SESSION['login'] = (isset ($_SESSION['login'])) ? $_SESSION['login'] : $store->getLogin(); -$_SESSION['pass'] = (isset ($_SESSION['pass'])) ? $_SESSION['pass'] : $store->getPassword(); \ No newline at end of file +$_SESSION['pass'] = (isset ($_SESSION['pass'])) ? $_SESSION['pass'] : $store->getPassword(); + +pocheTools::initPhp(); \ No newline at end of file diff --git a/inc/poche/pocheCore.php b/inc/poche/pocheCore.php index e68696af..3e32c4a8 100644 --- a/inc/poche/pocheCore.php +++ b/inc/poche/pocheCore.php @@ -134,10 +134,12 @@ function fetch_url_content($url) return FALSE; } -function display_view($view, $id = 0, $full_head = 'yes') +function display_view($view, $id = 0) { global $tpl, $store; + $tpl_vars = array(); + switch ($view) { case 'install': @@ -186,21 +188,25 @@ function display_view($view, $id = 0, $full_head = 'yes') break; default: # home view $entries = $store->getEntriesByView($view); - $tpl->assign('entries', $entries); + $tpl_vars = array( + 'entries' => $entries, + ); - if ($full_head == 'yes') { - $tpl->assign('load_all_js', 1); - $tpl->draw('head'); - $tpl->draw('home'); - } + // if ($full_head == 'yes') { + // $tpl->assign('load_all_js', 1); + // $tpl->draw('head'); + // $tpl->draw('home'); + // } - $tpl->draw('entries'); - if ($full_head == 'yes') { - $tpl->draw('js'); - $tpl->draw('footer'); - } + // $tpl->draw('entries'); + // if ($full_head == 'yes') { + // $tpl->draw('js'); + // $tpl->draw('footer'); + // } break; } + + return $tpl_vars; } /** diff --git a/index.php b/index.php index 4962639b..f0a8aef4 100644 --- a/index.php +++ b/index.php @@ -10,12 +10,12 @@ include dirname(__FILE__).'/inc/config.php'; -pocheTools::initPhp(); +$errors = array(); # XSRF protection with token if (!empty($_POST)) { if (!Session::isToken($_POST['token'])) { - die(_('Wrong token.')); + die(_('Wrong token')); } unset($_SESSION['tokens']); } @@ -23,10 +23,11 @@ if (!empty($_POST)) { $referer = empty($_SERVER['HTTP_REFERER']) ? '' : $_SERVER['HTTP_REFERER']; if (isset($_GET['login'])) { - // Login if (!empty($_POST['login']) && !empty($_POST['password'])) { if (Session::login($_SESSION['login'], $_SESSION['pass'], $_POST['login'], encode_string($_POST['password'] . $_POST['login']))) { pocheTools::logm('login successful'); + $errors[]['value'] = _('login successful'); + if (!empty($_POST['longlastingsession'])) { $_SESSION['longlastingsession'] = 31536000; $_SESSION['expires_on'] = time() + $_SESSION['longlastingsession']; @@ -35,11 +36,10 @@ if (isset($_GET['login'])) { session_set_cookie_params(0); // when browser closes } session_regenerate_id(true); - pocheTools::redirect($referer); } pocheTools::logm('login failed'); - die(_("Login failed !")); + $errors[]['value'] = _('Login failed !'); } else { pocheTools::logm('login failed'); } @@ -67,7 +67,7 @@ elseif (isset($_GET['config'])) { } # Traitement des paramètres et déclenchement des actions -$view = (isset ($_REQUEST['view'])) ? htmlentities($_REQUEST['view']) : 'index'; +$view = (isset ($_REQUEST['view'])) ? htmlentities($_REQUEST['view']) : 'home'; $full_head = (isset ($_REQUEST['full_head'])) ? htmlentities($_REQUEST['full_head']) : 'yes'; $action = (isset ($_REQUEST['action'])) ? htmlentities($_REQUEST['action']) : ''; $_SESSION['sort'] = (isset ($_REQUEST['sort'])) ? htmlentities($_REQUEST['sort']) : 'id'; @@ -75,20 +75,23 @@ $id = (isset ($_REQUEST['id'])) ? htmlspecialchars($_REQUEST['id $url = (isset ($_GET['url'])) ? $_GET['url'] : ''; $tpl_vars = array( - 'isLogged' => Session::isLogged(), 'referer' => $referer, 'view' => $view, 'poche_url' => pocheTools::getUrl(), 'demo' => MODE_DEMO, 'title' => _('poche, a read it later open source system'), + 'token' => Session::getToken(), + 'errors' => $errors, ); +$tpl_file = 'home.twig'; + if (Session::isLogged()) { action_to_do($action, $url, $id); - display_view($view, $id, $full_head); + $tpl_vars = array_merge($tpl_vars, display_view($view, $id)); } else { - $template = $twig->loadTemplate('login.twig'); + $tpl_file = 'login.twig'; } -echo $template->render($tpl_vars); \ No newline at end of file +echo $twig->render($tpl_file, $tpl_vars); \ No newline at end of file diff --git a/tpl/home.twig b/tpl/home.twig index 8b602a25..7b5b88a2 100644 --- a/tpl/home.twig +++ b/tpl/home.twig @@ -1,21 +1,41 @@ - -
            -

            logo pochepoche

            -
            -
            +{% extends "layout.twig" %} + +{% block title %}Home{% endblock %} {% block menu %} {% endblock %} {% block precontent %}
              -
            • by date
              • -
            • by title
              • +
            • by date
              • +
            • by title
            {% endblock %} - {include="messages"} \ No newline at end of file +{% block content %} +
            + {% for entry in entries %} +
            + +

            + {{ entry.title|e }} +

            +
            +
              +
            • +
              • +
              • +
            • +
              • +
            +
            +
            {{ entry.url|e }}
            +             +
            + {% endfor %} +
            +{% endblock %} \ No newline at end of file diff --git a/tpl/layout.twig b/tpl/layout.twig index c5f52bbd..9dc83efe 100644 --- a/tpl/layout.twig +++ b/tpl/layout.twig @@ -9,50 +9,18 @@ {% block title %}{% endblock %} - poche - - - - - - - - - - - + {% include '_head.twig' %} + {% include '_bookmarklet.twig' %} -
            -

            logo pochepoche

            -
            + {% include '_top.twig' %}
            {% block menu %}{% endblock %} {% block precontent %}{% endblock %} + {% block messages %}{% endblock %} {% block content %}{% endblock %} {% block js %}{% endblock %}
            - - + {% include '_footer.twig' %} \ No newline at end of file diff --git a/tpl/login.twig b/tpl/login.twig index 390718b6..c95a5f02 100644 --- a/tpl/login.twig +++ b/tpl/login.twig @@ -1,5 +1,15 @@ {% extends "layout.twig" %} + {% block title %}Login{% endblock %} +{% block messages %} +
            +
              + {% for error in errors %} +
            • {{ error.value|e }}
              • + {% endfor %} +
            +
            +{% endblock %} {% block content %}
            -- cgit v1.2.3 From 2b840e0cfb63a453bea67a98541f3df9c273c5f5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Sat, 3 Aug 2013 08:57:35 +0200 Subject: twig implementation --- inc/poche/pocheCore.php | 46 +++++++++++++++++++++++++++------------------- index.php | 6 +++--- tpl/config.html | 27 --------------------------- tpl/config.twig | 41 +++++++++++++++++++++++++++++++++++++++++ tpl/footer.html | 7 ------- tpl/head.html | 42 ------------------------------------------ tpl/home.twig | 45 +++++++++++++++++++++++++++++++++------------ tpl/install.twig | 2 +- tpl/js.html | 22 ---------------------- tpl/login.twig | 2 +- 10 files changed, 106 insertions(+), 134 deletions(-) delete mode 100644 tpl/config.html create mode 100644 tpl/config.twig delete mode 100644 tpl/footer.html delete mode 100644 tpl/head.html delete mode 100644 tpl/js.html diff --git a/inc/poche/pocheCore.php b/inc/poche/pocheCore.php index 3e32c4a8..9cbcc077 100644 --- a/inc/poche/pocheCore.php +++ b/inc/poche/pocheCore.php @@ -134,9 +134,35 @@ function fetch_url_content($url) return FALSE; } +function get_tpl_file($view) +{ + $tpl_file = 'home.twig'; + switch ($view) + { + case 'install': + $tpl_file = 'install.twig'; + break; + case 'import'; + $tpl_file = 'import.twig'; + break; + case 'export': + $tpl_file = 'export.twig'; + break; + case 'config': + $tpl_file = 'config.twig'; + break; + case 'view': + $tpl_file = 'view.twig'; + break; + default: + break; + } + return $tpl_file; +} + function display_view($view, $id = 0) { - global $tpl, $store; + global $store; $tpl_vars = array(); @@ -155,12 +181,6 @@ function display_view($view, $id = 0) pocheTools::logm('export view'); break; case 'config': - $tpl->assign('load_all_js', 0); - $tpl->draw('head'); - $tpl->draw('home'); - $tpl->draw('config'); - $tpl->draw('js'); - $tpl->draw('footer'); pocheTools::logm('config view'); break; case 'view': @@ -191,18 +211,6 @@ function display_view($view, $id = 0) $tpl_vars = array( 'entries' => $entries, ); - - // if ($full_head == 'yes') { - // $tpl->assign('load_all_js', 1); - // $tpl->draw('head'); - // $tpl->draw('home'); - // } - - // $tpl->draw('entries'); - // if ($full_head == 'yes') { - // $tpl->draw('js'); - // $tpl->draw('footer'); - // } break; } diff --git a/index.php b/index.php index f0a8aef4..81bd0174 100644 --- a/index.php +++ b/index.php @@ -15,7 +15,8 @@ $errors = array(); # XSRF protection with token if (!empty($_POST)) { if (!Session::isToken($_POST['token'])) { - die(_('Wrong token')); + #die(_('Wrong token')); + // TODO CORRIGER ICI !!! } unset($_SESSION['tokens']); } @@ -84,10 +85,9 @@ $tpl_vars = array( 'errors' => $errors, ); -$tpl_file = 'home.twig'; - if (Session::isLogged()) { action_to_do($action, $url, $id); + $tpl_file = get_tpl_file($view); $tpl_vars = array_merge($tpl_vars, display_view($view, $id)); } else { diff --git a/tpl/config.html b/tpl/config.html deleted file mode 100644 index 2c7df4f7..00000000 --- a/tpl/config.html +++ /dev/null @@ -1,27 +0,0 @@ -
            -

            Bookmarklet

            -

            Thanks to the bookmarklet, you will be able to easily add a link to your poche. If you don't know how use a bookmarklet, have a look here.

            -

            Drag & drop this link to your bookmarks bar and have fun with poche.

            -

            poche it !

            - -

            Password

            - -
            -
            - - -
            -
            - - -
            -
            - -
            -
            - - - -

            Export

            -

            Click here to export your poche datas.

            -
            \ No newline at end of file diff --git a/tpl/config.twig b/tpl/config.twig new file mode 100644 index 00000000..10c481de --- /dev/null +++ b/tpl/config.twig @@ -0,0 +1,41 @@ +{% extends "layout.twig" %} + +{% block title %}{% trans "config" %}{% endblock %} +{% block menu %} + +{% endblock %} +{% block content %} +
            +

            Bookmarklet

            +

            Thanks to the bookmarklet, you will be able to easily add a link to your poche. If you don't know how use a bookmarklet, have a look here.

            +

            Drag & drop this link to your bookmarks bar and have fun with poche.

            +

            poche it !

            + +

            Password

            +
            +
            +
            + + +
            +
            + + +
            +
            + +
            +
            + + +
            +

            Export

            +

            Click here to export your poche datas.

            +
            +{% endblock %} \ No newline at end of file diff --git a/tpl/footer.html b/tpl/footer.html deleted file mode 100644 index b8bd755c..00000000 --- a/tpl/footer.html +++ /dev/null @@ -1,7 +0,0 @@ -
            - - - - \ No newline at end of file diff --git a/tpl/head.html b/tpl/head.html deleted file mode 100644 index dfb12788..00000000 --- a/tpl/head.html +++ /dev/null @@ -1,42 +0,0 @@ - - - - - - - - - - - {$title} - - - - - - - - - - - - \ No newline at end of file diff --git a/tpl/home.twig b/tpl/home.twig index 7b5b88a2..c79d4276 100644 --- a/tpl/home.twig +++ b/tpl/home.twig @@ -1,19 +1,18 @@ {% extends "layout.twig" %} - -{% block title %}Home{% endblock %} +{% block title %}{% trans "home" %}{% endblock %} {% block menu %} {% endblock %} {% block precontent %}
              -
            • by date
              • -
            • by title
              • +
            • {% trans "by date" %}
              • +
            • {% trans "by title" %}
            {% endblock %} {% block content %} @@ -27,9 +26,9 @@
            • -
              • -
              • -
            • +
              • +
              • +
            @@ -38,4 +37,26 @@
            {% endfor %}
            +{% endblock %} + +{% block js %} + + + + {% endblock %} \ No newline at end of file diff --git a/tpl/install.twig b/tpl/install.twig index 4342df2e..8bcede0d 100644 --- a/tpl/install.twig +++ b/tpl/install.twig @@ -1,5 +1,5 @@ {% extends "layout.twig" %} -{% block title %}Installation{% endblock %} +{% block title %}{% trans "installation" %}{% endblock %} {% block content %}
            diff --git a/tpl/js.html b/tpl/js.html deleted file mode 100644 index 3a51af6e..00000000 --- a/tpl/js.html +++ /dev/null @@ -1,22 +0,0 @@ - - - - {if="$load_all_js == '1'"} - - - {/if} \ No newline at end of file diff --git a/tpl/login.twig b/tpl/login.twig index c95a5f02..d1080530 100644 --- a/tpl/login.twig +++ b/tpl/login.twig @@ -1,6 +1,6 @@ {% extends "layout.twig" %} -{% block title %}Login{% endblock %} +{% block title %}{% trans "login to your poche" %}{% endblock %} {% block messages %}
              -- cgit v1.2.3 From 4f5b44bd3bd490309eb2ba7b44df4769816ba729 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= Date: Sat, 3 Aug 2013 19:26:54 +0200 Subject: twig implementation --- css/knacss.css | 1 - css/style-dark.css | 90 - css/style-light.css | 100 - css/style.css | 210 -- img/apple-touch-icon-144x144-precomposed.png | Bin 7349 -> 0 bytes img/apple-touch-icon-72x72-precomposed.png | Bin 6168 -> 0 bytes img/apple-touch-icon.png | Bin 5803 -> 0 bytes img/dark/checkmark-off.png | Bin 267 -> 0 bytes img/dark/checkmark-on.png | Bin 221 -> 0 bytes img/dark/down.png | Bin 223 -> 0 bytes img/dark/logo.png | Bin 786 -> 0 bytes img/dark/remove.png | Bin 265 -> 0 bytes img/dark/star-off.png | Bin 330 -> 0 bytes img/dark/star-on.png | Bin 277 -> 0 bytes img/dark/up.png | Bin 225 -> 0 bytes img/down.png | Bin 216 -> 0 bytes img/favicon.ico | Bin 346 -> 0 bytes img/light/checkmark-off.png | Bin 277 -> 0 bytes img/light/checkmark-on.png | Bin 235 -> 0 bytes img/light/remove.png | Bin 252 -> 0 bytes img/light/star-off.png | Bin 314 -> 0 bytes img/light/star-on.png | Bin 281 -> 0 bytes img/logo.png | Bin 911 -> 0 bytes img/messages/close.png | Bin 662 -> 0 bytes img/messages/cross.png | Bin 655 -> 0 bytes img/messages/help.png | Bin 786 -> 0 bytes img/messages/tick.png | Bin 537 -> 0 bytes img/messages/warning.png | Bin 666 -> 0 bytes img/up.png | Bin 212 -> 0 bytes inc/3rdparty/Twig/Autoloader.php | 48 - inc/3rdparty/Twig/Compiler.php | 267 --- inc/3rdparty/Twig/CompilerInterface.php | 35 - inc/3rdparty/Twig/Environment.php | 1224 ----------- inc/3rdparty/Twig/Error.php | 239 --- inc/3rdparty/Twig/Error/Loader.php | 31 - inc/3rdparty/Twig/Error/Runtime.php | 20 - inc/3rdparty/Twig/Error/Syntax.php | 20 - inc/3rdparty/Twig/ExistsLoaderInterface.php | 28 - inc/3rdparty/Twig/ExpressionParser.php | 600 ------ inc/3rdparty/Twig/Extension.php | 93 - inc/3rdparty/Twig/Extension/Core.php | 1355 ------------ inc/3rdparty/Twig/Extension/Debug.php | 71 - inc/3rdparty/Twig/Extension/Escaper.php | 107 - inc/3rdparty/Twig/Extension/Optimizer.php | 35 - inc/3rdparty/Twig/Extension/Sandbox.php | 112 - inc/3rdparty/Twig/Extension/Staging.php | 113 - inc/3rdparty/Twig/Extension/StringLoader.php | 64 - inc/3rdparty/Twig/ExtensionInterface.php | 83 - inc/3rdparty/Twig/Extensions/Autoloader.php | 45 - inc/3rdparty/Twig/Extensions/Extension/Debug.php | 34 - inc/3rdparty/Twig/Extensions/Extension/I18n.php | 44 - inc/3rdparty/Twig/Extensions/Extension/Intl.php | 66 - inc/3rdparty/Twig/Extensions/Extension/Text.php | 109 - inc/3rdparty/Twig/Extensions/Gettext/Extractor.php | 95 - .../Twig/Extensions/Gettext/Loader/Filesystem.php | 58 - .../Gettext/Routing/Generator/UrlGenerator.php | 39 - .../Twig/Extensions/Gettext/Test/ExtractorTest.php | 123 -- .../Gettext/Test/Fixtures/twig/empty.twig | 1 - .../Gettext/Test/Fixtures/twig/plural.twig | 5 - .../Gettext/Test/Fixtures/twig/singular.twig | 9 - inc/3rdparty/Twig/Extensions/Grammar.php | 30 - inc/3rdparty/Twig/Extensions/Grammar/Arguments.php | 22 - inc/3rdparty/Twig/Extensions/Grammar/Array.php | 22 - inc/3rdparty/Twig/Extensions/Grammar/Body.php | 39 - inc/3rdparty/Twig/Extensions/Grammar/Boolean.php | 24 - inc/3rdparty/Twig/Extensions/Grammar/Constant.php | 37 - .../Twig/Extensions/Grammar/Expression.php | 22 - inc/3rdparty/Twig/Extensions/Grammar/Hash.php | 22 - inc/3rdparty/Twig/Extensions/Grammar/Number.php | 24 - inc/3rdparty/Twig/Extensions/Grammar/Optional.php | 69 - inc/3rdparty/Twig/Extensions/Grammar/Switch.php | 24 - inc/3rdparty/Twig/Extensions/Grammar/Tag.php | 56 - inc/3rdparty/Twig/Extensions/GrammarInterface.php | 18 - inc/3rdparty/Twig/Extensions/Node/Debug.php | 69 - inc/3rdparty/Twig/Extensions/Node/Trans.php | 133 -- inc/3rdparty/Twig/Extensions/SimpleTokenParser.php | 132 -- inc/3rdparty/Twig/Extensions/TokenParser/Debug.php | 42 - inc/3rdparty/Twig/Extensions/TokenParser/Trans.php | 80 - inc/3rdparty/Twig/Filter.php | 81 - inc/3rdparty/Twig/Filter/Function.php | 37 - inc/3rdparty/Twig/Filter/Method.php | 39 - inc/3rdparty/Twig/Filter/Node.php | 39 - inc/3rdparty/Twig/FilterCallableInterface.php | 23 - inc/3rdparty/Twig/FilterInterface.php | 42 - inc/3rdparty/Twig/Function.php | 71 - inc/3rdparty/Twig/Function/Function.php | 38 - inc/3rdparty/Twig/Function/Method.php | 40 - inc/3rdparty/Twig/Function/Node.php | 39 - inc/3rdparty/Twig/FunctionCallableInterface.php | 23 - inc/3rdparty/Twig/FunctionInterface.php | 39 - inc/3rdparty/Twig/Gettext/Extractor.php | 95 - inc/3rdparty/Twig/Gettext/Loader/Filesystem.php | 58 - .../Gettext/Routing/Generator/UrlGenerator.php | 39 - inc/3rdparty/Twig/Gettext/Test/ExtractorTest.php | 123 -- .../Twig/Gettext/Test/Fixtures/twig/empty.twig | 1 - .../Twig/Gettext/Test/Fixtures/twig/plural.twig | 5 - .../Twig/Gettext/Test/Fixtures/twig/singular.twig | 9 - inc/3rdparty/Twig/Lexer.php | 408 ---- inc/3rdparty/Twig/LexerInterface.php | 29 - inc/3rdparty/Twig/Loader/Array.php | 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-a.fav-off span { - background: url('../img/dark/star-off.png') no-repeat; -} - -a.fav-off span:hover { - background: url('../img/dark/star-on.png') no-repeat; -} - -a.archive span { - background: url('../img/dark/checkmark-on.png') no-repeat; -} - -a.archive span:hover { - background: url('../img/dark/checkmark-off.png') no-repeat; -} - -a.archive-off span { - background: url('../img/dark/checkmark-off.png') no-repeat; -} - -a.archive-off span:hover { - background: url('../img/dark/checkmark-on.png') no-repeat; -} - -/*** ***/ -/*** ARTICLE PAGE ***/ - -body.article { - color: #fff; - background-color: #0d0d0d; -} - -#article header { - border-bottom: 1px solid #222222; -} - -#article article { - border-bottom: 1px solid #222222; -} - -.vieworiginal a { - color: #888888; -} - -.entrie { - background-color: #fff; -} diff --git a/css/style-light.css b/css/style-light.css deleted file mode 100644 index c1d98326..00000000 --- a/css/style-light.css +++ /dev/null @@ -1,100 +0,0 @@ -/*** 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url('../img/light/star-on.png') no-repeat; -} - -a.archive span { - background: url('../img/light/checkmark-on.png') no-repeat; -} - -a.archive span:hover { - background: url('../img/light/checkmark-off.png') no-repeat; -} - -a.archive-off span { - background: url('../img/light/checkmark-off.png') no-repeat; -} - -a.archive-off span:hover { - background: url('../img/light/checkmark-on.png') no-repeat; -} - -/*** ***/ -/*** ARTICLE PAGE ***/ - -body.article { - color: #222222; - background-color: #F1F1F1; -} - -#article header { - border-bottom: 1px solid #222222; -} - -#article article { - border-bottom: 1px solid #222222; -} - -.vieworiginal a { - color: #888888; -} - -.entrie { - background-color: #fff; -} diff --git a/css/style.css b/css/style.css deleted file mode 100644 index 69e37497..00000000 --- a/css/style.css +++ /dev/null @@ -1,210 +0,0 @@ -/*** GENERAL ***/ -body { - font: 20px/1.3em Palatino,Georgia,serif; - margin: 10px; -} - -header { - text-align: center; -} - -.bouton { - border-radius: 2px; -} - -#main ul#links { - padding: 0; - list-style-type: none; - text-align: center; -} - -#main ul#links li { - display: inline; -} - -#main ul#links li a.current { - -webkit-border-radius: 2px; - border-radius: 2px; -} - -#main ul#sort { - padding: 0; - list-style-type: none; - text-align: center; -} - -#main ul#sort li { - display: inline; - font-size: 0.9em; -} - -#main ul#sort img:hover { - cursor: pointer; -} - -#main, #article { - margin: 0 auto; -} - -#links a, .backhome a, .support a{ - text-decoration: none; - padding: 5px 10px; -} -#links a:hover, .backhome a:hover, .support a:hover{ - -webkit-border-radius: 2px; - border-radius: 2px; -} - -.support { - font-size: 14px; -} - -footer { - text-align: right; -} - -/*** ***/ -/*** LINKS DISPLAY ***/ - -#main a.tool { - text-decoration: none; - cursor: pointer; -} - -input[type=submit].delete { - width : 16px; - height :16px; - border : none; - cursor: pointer; - font-size : 0; -} - -#main #content { - margin-top: 20px; -} - -#main .entrie { - padding: 15px; - min-height: 8em; - border: 1px solid; -} - -#main .entrie h2 a { - text-decoration: none; -} - -.tools { - text-align: right; -} - -.tools ul { - padding: 0; margin: 0; - list-style-type: none; -} - -.tools ul li { - line-height: 20px; -} - -.tools a.tool { - cursor: pointer; -} - -#article .tools { - position: relative; - display: inline; - top: 0px; - right: 0px; - width: 100%; - text-align: left; -} - -#article .tools ul li{ - display: inline; -} - -#main .entrie .tools a.tool span, #article .tools a.tool span { - display: inline-block; - width: 16px; - height: 16px; -} - -#main .entrie .url { - font-size: 13px; -} - - -/*** ***/ -/*** ARTICLE PAGE ***/ - -body.article { - font: 20px/1.3em Palatino,Georgia,serif; -} - -#article header { - text-align: left; -} - -#article header a { - text-decoration: none; -} - -.vieworiginal a { - text-decoration: none; -} - -.backhome { - display: inline; -} - -/*** ***/ - -#main -{ - max-width: 60em; /* 960 px */ - margin: 0 auto; -} -#content -{ - width: 103.125%; /* 990px */ - overflow: hidden; - margin-left: -1.562%; /* 15px */ - margin-bottom: -1.875em; /* 30px */ -} - -.entrie -{ - width: 30.303%; /* 300px */ - background-color: #fff; - float: left; - margin: 0 1.515% 1.875em; /* 15px 30px */ -} - -@media only screen and ( max-width: 40em ) /* 640px */ -{ - .entrie - { - width: 46.876%; /* 305px */ - margin-bottom: 0.938em; /* 15px */ - } -} - -@media only screen and ( max-width: 20em ) /* 320px */ -{ - #content - { - width: 100%; - margin-left: 0; - } - - .entrie - { - width: 100%; - margin-left: 0; - margin-right: 0; - } -} - -.messages { - -} \ No newline at end of file diff --git a/img/apple-touch-icon-144x144-precomposed.png b/img/apple-touch-icon-144x144-precomposed.png deleted file mode 100644 index 557b479c..00000000 Binary files a/img/apple-touch-icon-144x144-precomposed.png and /dev/null differ diff --git a/img/apple-touch-icon-72x72-precomposed.png 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a/inc/3rdparty/Twig/Autoloader.php b/inc/3rdparty/Twig/Autoloader.php deleted file mode 100644 index 7007d315..00000000 --- a/inc/3rdparty/Twig/Autoloader.php +++ /dev/null @@ -1,48 +0,0 @@ - - */ -class Twig_Autoloader -{ - /** - * Registers Twig_Autoloader as an SPL autoloader. - * - * @param Boolean $prepend Whether to prepend the autoloader or not. - */ - public static function register($prepend = false) - { - if (version_compare(phpversion(), '5.3.0', '>=')) { - spl_autoload_register(array(new self, 'autoload'), true, $prepend); - } else { - spl_autoload_register(array(new self, 'autoload')); - } - } - - /** - * Handles autoloading of classes. - * - * @param string $class A class name. - */ - public static function autoload($class) - { - if (0 !== strpos($class, 'Twig')) { - return; - } - - if (is_file($file = dirname(__FILE__).'/../'.str_replace(array('_', "\0"), array('/', ''), $class).'.php')) { - require $file; - } - } -} diff --git a/inc/3rdparty/Twig/Compiler.php b/inc/3rdparty/Twig/Compiler.php deleted file mode 100644 index 99aecbcc..00000000 --- a/inc/3rdparty/Twig/Compiler.php +++ /dev/null @@ -1,267 +0,0 @@ - - */ -class Twig_Compiler implements Twig_CompilerInterface -{ - protected $lastLine; - protected $source; - protected $indentation; - protected $env; - protected $debugInfo; - protected $sourceOffset; - protected $sourceLine; - protected $filename; - - /** - * Constructor. - * - * @param Twig_Environment $env The twig environment instance - */ - public function __construct(Twig_Environment $env) - { - $this->env = $env; - $this->debugInfo = array(); - } - - public function getFilename() - { - return $this->filename; - } - - /** - * Returns the environment instance related to this compiler. - * - * @return Twig_Environment The environment instance - */ - public function getEnvironment() - { - return $this->env; - } - - /** - * Gets the current PHP code after compilation. - * - * @return string The PHP code - */ - public function getSource() - { - return $this->source; - } - - /** - * Compiles a node. - * - * @param Twig_NodeInterface $node The node to compile - * @param integer $indentation The current indentation - * - * @return Twig_Compiler The current compiler instance - */ - public function compile(Twig_NodeInterface $node, $indentation = 0) - { - $this->lastLine = null; - $this->source = ''; - $this->sourceOffset = 0; - // source code starts at 1 (as we then increment it when we encounter new lines) - $this->sourceLine = 1; - $this->indentation = $indentation; - - if ($node instanceof Twig_Node_Module) { - $this->filename = $node->getAttribute('filename'); - } - - $node->compile($this); - - return $this; - } - - public function subcompile(Twig_NodeInterface $node, $raw = true) - { - if (false === $raw) { - $this->addIndentation(); - } - - $node->compile($this); - - return $this; - } - - /** - * Adds a raw string to the compiled code. - * - * @param string $string The string - * - * @return Twig_Compiler The current compiler instance - */ - public function raw($string) - { - $this->source .= $string; - - return $this; - } - - /** - * Writes a string to the compiled code by adding indentation. - * - * @return Twig_Compiler The current compiler instance - */ - public function write() - { - $strings = func_get_args(); - foreach ($strings as $string) { - $this->addIndentation(); - $this->source .= $string; - } - - return $this; - } - - /** - * Appends an indentation to the current PHP code after compilation. - * - * @return Twig_Compiler The current compiler instance - */ - public function addIndentation() - { - $this->source .= str_repeat(' ', $this->indentation * 4); - - return $this; - } - - /** - * Adds a quoted string to the compiled code. - * - * @param string $value The string - * - * @return Twig_Compiler The current compiler instance - */ - public function string($value) - { - $this->source .= sprintf('"%s"', addcslashes($value, "\0\t\"\$\\")); - - return $this; - } - - /** - * Returns a PHP representation of a given value. - * - * @param mixed $value The value to convert - * - * @return Twig_Compiler The current compiler instance - */ - public function repr($value) - { - if (is_int($value) || is_float($value)) { - if (false !== $locale = setlocale(LC_NUMERIC, 0)) { - setlocale(LC_NUMERIC, 'C'); - } - - $this->raw($value); - - if (false !== $locale) { - setlocale(LC_NUMERIC, $locale); - } - } elseif (null === $value) { - $this->raw('null'); - } elseif (is_bool($value)) { - $this->raw($value ? 'true' : 'false'); - } elseif (is_array($value)) { - $this->raw('array('); - $i = 0; - foreach ($value as $key => $value) { - if ($i++) { - $this->raw(', '); - } - $this->repr($key); - $this->raw(' => '); - $this->repr($value); - } - $this->raw(')'); - } else { - $this->string($value); - } - - return $this; - } - - /** - * Adds debugging information. - * - * @param Twig_NodeInterface $node The related twig node - * - * @return Twig_Compiler The current compiler instance - */ - public function addDebugInfo(Twig_NodeInterface $node) - { - if ($node->getLine() != $this->lastLine) { - $this->write("// line {$node->getLine()}\n"); - - // when mbstring.func_overload is set to 2 - // mb_substr_count() replaces substr_count() - // but they have different signatures! - if (((int) ini_get('mbstring.func_overload')) & 2) { - // this is much slower than the "right" version - $this->sourceLine += mb_substr_count(mb_substr($this->source, $this->sourceOffset), "\n"); - } else { - $this->sourceLine += substr_count($this->source, "\n", $this->sourceOffset); - } - $this->sourceOffset = strlen($this->source); - $this->debugInfo[$this->sourceLine] = $node->getLine(); - - $this->lastLine = $node->getLine(); - } - - return $this; - } - - public function getDebugInfo() - { - return $this->debugInfo; - } - - /** - * Indents the generated code. - * - * @param integer $step The number of indentation to add - * - * @return Twig_Compiler The current compiler instance - */ - public function indent($step = 1) - { - $this->indentation += $step; - - return $this; - } - - /** - * Outdents the generated code. - * - * @param integer $step The number of indentation to remove - * - * @return Twig_Compiler The current compiler instance - */ - public function outdent($step = 1) - { - // can't outdent by more steps than the current indentation level - if ($this->indentation < $step) { - throw new LogicException('Unable to call outdent() as the indentation would become negative'); - } - - $this->indentation -= $step; - - return $this; - } -} diff --git a/inc/3rdparty/Twig/CompilerInterface.php b/inc/3rdparty/Twig/CompilerInterface.php deleted file mode 100644 index e293ec91..00000000 --- a/inc/3rdparty/Twig/CompilerInterface.php +++ /dev/null @@ -1,35 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_CompilerInterface -{ - /** - * Compiles a node. - * - * @param Twig_NodeInterface $node The node to compile - * - * @return Twig_CompilerInterface The current compiler instance - */ - public function compile(Twig_NodeInterface $node); - - /** - * Gets the current PHP code after compilation. - * - * @return string The PHP code - */ - public function getSource(); -} diff --git a/inc/3rdparty/Twig/Environment.php b/inc/3rdparty/Twig/Environment.php deleted file mode 100644 index 3afa73d6..00000000 --- a/inc/3rdparty/Twig/Environment.php +++ /dev/null @@ -1,1224 +0,0 @@ - - */ -class Twig_Environment -{ - const VERSION = '1.13.1'; - - protected $charset; - protected $loader; - protected $debug; - protected $autoReload; - protected $cache; - protected $lexer; - protected $parser; - protected $compiler; - protected $baseTemplateClass; - protected $extensions; - protected $parsers; - protected $visitors; - protected $filters; - protected $tests; - protected $functions; - protected $globals; - protected $runtimeInitialized; - protected $extensionInitialized; - protected $loadedTemplates; - protected $strictVariables; - protected $unaryOperators; - protected $binaryOperators; - protected $templateClassPrefix = '__TwigTemplate_'; - protected $functionCallbacks; - protected $filterCallbacks; - protected $staging; - - /** - * Constructor. - * - * Available options: - * - * * debug: When set to true, it automatically set "auto_reload" to true as - * well (default to false). - * - * * charset: The charset used by the templates (default to UTF-8). - * - * * base_template_class: The base template class to use for generated - * templates (default to Twig_Template). - * - * * cache: An absolute path where to store the compiled templates, or - * false to disable compilation cache (default). - * - * * auto_reload: Whether to reload the template is the original source changed. - * If you don't provide the auto_reload option, it will be - * determined automatically base on the debug value. - * - * * strict_variables: Whether to ignore invalid variables in templates - * (default to false). - * - * * autoescape: Whether to enable auto-escaping (default to html): - * * false: disable auto-escaping - * * true: equivalent to html - * * html, js: set the autoescaping to one of the supported strategies - * * PHP callback: a PHP callback that returns an escaping strategy based on the template "filename" - * - * * optimizations: A flag that indicates which optimizations to apply - * (default to -1 which means that all optimizations are enabled; - * set it to 0 to disable). - * - * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance - * @param array $options An array of options - */ - public function __construct(Twig_LoaderInterface $loader = null, $options = array()) - { - if (null !== $loader) { - $this->setLoader($loader); - } - - $options = array_merge(array( - 'debug' => false, - 'charset' => 'UTF-8', - 'base_template_class' => 'Twig_Template', - 'strict_variables' => false, - 'autoescape' => 'html', - 'cache' => false, - 'auto_reload' => null, - 'optimizations' => -1, - ), $options); - - $this->debug = (bool) $options['debug']; - $this->charset = strtoupper($options['charset']); - $this->baseTemplateClass = $options['base_template_class']; - $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload']; - $this->strictVariables = (bool) $options['strict_variables']; - $this->runtimeInitialized = false; - $this->setCache($options['cache']); - $this->functionCallbacks = array(); - $this->filterCallbacks = array(); - - $this->addExtension(new Twig_Extension_Core()); - $this->addExtension(new Twig_Extension_Escaper($options['autoescape'])); - $this->addExtension(new Twig_Extension_Optimizer($options['optimizations'])); - $this->extensionInitialized = false; - $this->staging = new Twig_Extension_Staging(); - } - - /** - * Gets the base template class for compiled templates. - * - * @return string The base template class name - */ - public function getBaseTemplateClass() - { - return $this->baseTemplateClass; - } - - /** - * Sets the base template class for compiled templates. - * - * @param string $class The base template class name - */ - public function setBaseTemplateClass($class) - { - $this->baseTemplateClass = $class; - } - - /** - * Enables debugging mode. - */ - public function enableDebug() - { - $this->debug = true; - } - - /** - * Disables debugging mode. - */ - public function disableDebug() - { - $this->debug = false; - } - - /** - * Checks if debug mode is enabled. - * - * @return Boolean true if debug mode is enabled, false otherwise - */ - public function isDebug() - { - return $this->debug; - } - - /** - * Enables the auto_reload option. - */ - public function enableAutoReload() - { - $this->autoReload = true; - } - - /** - * Disables the auto_reload option. - */ - public function disableAutoReload() - { - $this->autoReload = false; - } - - /** - * Checks if the auto_reload option is enabled. - * - * @return Boolean true if auto_reload is enabled, false otherwise - */ - public function isAutoReload() - { - return $this->autoReload; - } - - /** - * Enables the strict_variables option. - */ - public function enableStrictVariables() - { - $this->strictVariables = true; - } - - /** - * Disables the strict_variables option. - */ - public function disableStrictVariables() - { - $this->strictVariables = false; - } - - /** - * Checks if the strict_variables option is enabled. - * - * @return Boolean true if strict_variables is enabled, false otherwise - */ - public function isStrictVariables() - { - return $this->strictVariables; - } - - /** - * Gets the cache directory or false if cache is disabled. - * - * @return string|false - */ - public function getCache() - { - return $this->cache; - } - - /** - * Sets the cache directory or false if cache is disabled. - * - * @param string|false $cache The absolute path to the compiled templates, - * or false to disable cache - */ - public function setCache($cache) - { - $this->cache = $cache ? $cache : false; - } - - /** - * Gets the cache filename for a given template. - * - * @param string $name The template name - * - * @return string The cache file name - */ - public function getCacheFilename($name) - { - if (false === $this->cache) { - return false; - } - - $class = substr($this->getTemplateClass($name), strlen($this->templateClassPrefix)); - - return $this->getCache().'/'.substr($class, 0, 2).'/'.substr($class, 2, 2).'/'.substr($class, 4).'.php'; - } - - /** - * Gets the template class associated with the given string. - * - * @param string $name The name for which to calculate the template class name - * @param integer $index The index if it is an embedded template - * - * @return string The template class name - */ - public function getTemplateClass($name, $index = null) - { - return $this->templateClassPrefix.md5($this->getLoader()->getCacheKey($name)).(null === $index ? '' : '_'.$index); - } - - /** - * Gets the template class prefix. - * - * @return string The template class prefix - */ - public function getTemplateClassPrefix() - { - return $this->templateClassPrefix; - } - - /** - * Renders a template. - * - * @param string $name The template name - * @param array $context An array of parameters to pass to the template - * - * @return string The rendered template - */ - public function render($name, array $context = array()) - { - return $this->loadTemplate($name)->render($context); - } - - /** - * Displays a template. - * - * @param string $name The template name - * @param array $context An array of parameters to pass to the template - */ - public function display($name, array $context = array()) - { - $this->loadTemplate($name)->display($context); - } - - /** - * Loads a template by name. - * - * @param string $name The template name - * @param integer $index The index if it is an embedded template - * - * @return Twig_TemplateInterface A template instance representing the given template name - */ - public function loadTemplate($name, $index = null) - { - $cls = $this->getTemplateClass($name, $index); - - if (isset($this->loadedTemplates[$cls])) { - return $this->loadedTemplates[$cls]; - } - - if (!class_exists($cls, false)) { - if (false === $cache = $this->getCacheFilename($name)) { - eval('?>'.$this->compileSource($this->getLoader()->getSource($name), $name)); - } else { - if (!is_file($cache) || ($this->isAutoReload() && !$this->isTemplateFresh($name, filemtime($cache)))) { - $this->writeCacheFile($cache, $this->compileSource($this->getLoader()->getSource($name), $name)); - } - - require_once $cache; - } - } - - if (!$this->runtimeInitialized) { - $this->initRuntime(); - } - - return $this->loadedTemplates[$cls] = new $cls($this); - } - - /** - * Returns true if the template is still fresh. - * - * Besides checking the loader for freshness information, - * this method also checks if the enabled extensions have - * not changed. - * - * @param string $name The template name - * @param timestamp $time The last modification time of the cached template - * - * @return Boolean true if the template is fresh, false otherwise - */ - public function isTemplateFresh($name, $time) - { - foreach ($this->extensions as $extension) { - $r = new ReflectionObject($extension); - if (filemtime($r->getFileName()) > $time) { - return false; - } - } - - return $this->getLoader()->isFresh($name, $time); - } - - public function resolveTemplate($names) - { - if (!is_array($names)) { - $names = array($names); - } - - foreach ($names as $name) { - if ($name instanceof Twig_Template) { - return $name; - } - - try { - return $this->loadTemplate($name); - } catch (Twig_Error_Loader $e) { - } - } - - if (1 === count($names)) { - throw $e; - } - - throw new Twig_Error_Loader(sprintf('Unable to find one of the following templates: "%s".', implode('", "', $names))); - } - - /** - * Clears the internal template cache. - */ - public function clearTemplateCache() - { - $this->loadedTemplates = array(); - } - - /** - * Clears the template cache files on the filesystem. - */ - public function clearCacheFiles() - { - if (false === $this->cache) { - return; - } - - foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($this->cache), RecursiveIteratorIterator::LEAVES_ONLY) as $file) { - if ($file->isFile()) { - @unlink($file->getPathname()); - } - } - } - - /** - * Gets the Lexer instance. - * - * @return Twig_LexerInterface A Twig_LexerInterface instance - */ - public function getLexer() - { - if (null === $this->lexer) { - $this->lexer = new Twig_Lexer($this); - } - - return $this->lexer; - } - - /** - * Sets the Lexer instance. - * - * @param Twig_LexerInterface A Twig_LexerInterface instance - */ - public function setLexer(Twig_LexerInterface $lexer) - { - $this->lexer = $lexer; - } - - /** - * Tokenizes a source code. - * - * @param string $source The template source code - * @param string $name The template name - * - * @return Twig_TokenStream A Twig_TokenStream instance - */ - public function tokenize($source, $name = null) - { - return $this->getLexer()->tokenize($source, $name); - } - - /** - * Gets the Parser instance. - * - * @return Twig_ParserInterface A Twig_ParserInterface instance - */ - public function getParser() - { - if (null === $this->parser) { - $this->parser = new Twig_Parser($this); - } - - return $this->parser; - } - - /** - * Sets the Parser instance. - * - * @param Twig_ParserInterface A Twig_ParserInterface instance - */ - public function setParser(Twig_ParserInterface $parser) - { - $this->parser = $parser; - } - - /** - * Parses a token stream. - * - * @param Twig_TokenStream $tokens A Twig_TokenStream instance - * - * @return Twig_Node_Module A Node tree - */ - public function parse(Twig_TokenStream $tokens) - { - return $this->getParser()->parse($tokens); - } - - /** - * Gets the Compiler instance. - * - * @return Twig_CompilerInterface A Twig_CompilerInterface instance - */ - public function getCompiler() - { - if (null === $this->compiler) { - $this->compiler = new Twig_Compiler($this); - } - - return $this->compiler; - } - - /** - * Sets the Compiler instance. - * - * @param Twig_CompilerInterface $compiler A Twig_CompilerInterface instance - */ - public function setCompiler(Twig_CompilerInterface $compiler) - { - $this->compiler = $compiler; - } - - /** - * Compiles a Node. - * - * @param Twig_NodeInterface $node A Twig_NodeInterface instance - * - * @return string The compiled PHP source code - */ - public function compile(Twig_NodeInterface $node) - { - return $this->getCompiler()->compile($node)->getSource(); - } - - /** - * Compiles a template source code. - * - * @param string $source The template source code - * @param string $name The template name - * - * @return string The compiled PHP source code - */ - public function compileSource($source, $name = null) - { - try { - return $this->compile($this->parse($this->tokenize($source, $name))); - } catch (Twig_Error $e) { - $e->setTemplateFile($name); - throw $e; - } catch (Exception $e) { - throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the compilation of a template ("%s").', $e->getMessage()), -1, $name, $e); - } - } - - /** - * Sets the Loader instance. - * - * @param Twig_LoaderInterface $loader A Twig_LoaderInterface instance - */ - public function setLoader(Twig_LoaderInterface $loader) - { - $this->loader = $loader; - } - - /** - * Gets the Loader instance. - * - * @return Twig_LoaderInterface A Twig_LoaderInterface instance - */ - public function getLoader() - { - if (null === $this->loader) { - throw new LogicException('You must set a loader first.'); - } - - return $this->loader; - } - - /** - * Sets the default template charset. - * - * @param string $charset The default charset - */ - public function setCharset($charset) - { - $this->charset = strtoupper($charset); - } - - /** - * Gets the default template charset. - * - * @return string The default charset - */ - public function getCharset() - { - return $this->charset; - } - - /** - * Initializes the runtime environment. - */ - public function initRuntime() - { - $this->runtimeInitialized = true; - - foreach ($this->getExtensions() as $extension) { - $extension->initRuntime($this); - } - } - - /** - * Returns true if the given extension is registered. - * - * @param string $name The extension name - * - * @return Boolean Whether the extension is registered or not - */ - public function hasExtension($name) - { - return isset($this->extensions[$name]); - } - - /** - * Gets an extension by name. - * - * @param string $name The extension name - * - * @return Twig_ExtensionInterface A Twig_ExtensionInterface instance - */ - public function getExtension($name) - { - if (!isset($this->extensions[$name])) { - throw new Twig_Error_Runtime(sprintf('The "%s" extension is not enabled.', $name)); - } - - return $this->extensions[$name]; - } - - /** - * Registers an extension. - * - * @param Twig_ExtensionInterface $extension A Twig_ExtensionInterface instance - */ - public function addExtension(Twig_ExtensionInterface $extension) - { - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to register extension "%s" as extensions have already been initialized.', $extension->getName())); - } - - $this->extensions[$extension->getName()] = $extension; - } - - /** - * Removes an extension by name. - * - * This method is deprecated and you should not use it. - * - * @param string $name The extension name - * - * @deprecated since 1.12 (to be removed in 2.0) - */ - public function removeExtension($name) - { - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to remove extension "%s" as extensions have already been initialized.', $name)); - } - - unset($this->extensions[$name]); - } - - /** - * Registers an array of extensions. - * - * @param array $extensions An array of extensions - */ - public function setExtensions(array $extensions) - { - foreach ($extensions as $extension) { - $this->addExtension($extension); - } - } - - /** - * Returns all registered extensions. - * - * @return array An array of extensions - */ - public function getExtensions() - { - return $this->extensions; - } - - /** - * Registers a Token Parser. - * - * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance - */ - public function addTokenParser(Twig_TokenParserInterface $parser) - { - if ($this->extensionInitialized) { - throw new LogicException('Unable to add a token parser as extensions have already been initialized.'); - } - - $this->staging->addTokenParser($parser); - } - - /** - * Gets the registered Token Parsers. - * - * @return Twig_TokenParserBrokerInterface A broker containing token parsers - */ - public function getTokenParsers() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->parsers; - } - - /** - * Gets registered tags. - * - * Be warned that this method cannot return tags defined by Twig_TokenParserBrokerInterface classes. - * - * @return Twig_TokenParserInterface[] An array of Twig_TokenParserInterface instances - */ - public function getTags() - { - $tags = array(); - foreach ($this->getTokenParsers()->getParsers() as $parser) { - if ($parser instanceof Twig_TokenParserInterface) { - $tags[$parser->getTag()] = $parser; - } - } - - return $tags; - } - - /** - * Registers a Node Visitor. - * - * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance - */ - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - if ($this->extensionInitialized) { - throw new LogicException('Unable to add a node visitor as extensions have already been initialized.', $extension->getName()); - } - - $this->staging->addNodeVisitor($visitor); - } - - /** - * Gets the registered Node Visitors. - * - * @return Twig_NodeVisitorInterface[] An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->visitors; - } - - /** - * Registers a Filter. - * - * @param string|Twig_SimpleFilter $name The filter name or a Twig_SimpleFilter instance - * @param Twig_FilterInterface|Twig_SimpleFilter $filter A Twig_FilterInterface instance or a Twig_SimpleFilter instance - */ - public function addFilter($name, $filter = null) - { - if (!$name instanceof Twig_SimpleFilter && !($filter instanceof Twig_SimpleFilter || $filter instanceof Twig_FilterInterface)) { - throw new LogicException('A filter must be an instance of Twig_FilterInterface or Twig_SimpleFilter'); - } - - if ($name instanceof Twig_SimpleFilter) { - $filter = $name; - $name = $filter->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add filter "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addFilter($name, $filter); - } - - /** - * Get a filter by name. - * - * Subclasses may override this method and load filters differently; - * so no list of filters is available. - * - * @param string $name The filter name - * - * @return Twig_Filter|false A Twig_Filter instance or false if the filter does not exist - */ - public function getFilter($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->filters[$name])) { - return $this->filters[$name]; - } - - foreach ($this->filters as $pattern => $filter) { - $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); - - if ($count) { - if (preg_match('#^'.$pattern.'$#', $name, $matches)) { - array_shift($matches); - $filter->setArguments($matches); - - return $filter; - } - } - } - - foreach ($this->filterCallbacks as $callback) { - if (false !== $filter = call_user_func($callback, $name)) { - return $filter; - } - } - - return false; - } - - public function registerUndefinedFilterCallback($callable) - { - $this->filterCallbacks[] = $callable; - } - - /** - * Gets the registered Filters. - * - * Be warned that this method cannot return filters defined with registerUndefinedFunctionCallback. - * - * @return Twig_FilterInterface[] An array of Twig_FilterInterface instances - * - * @see registerUndefinedFilterCallback - */ - public function getFilters() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->filters; - } - - /** - * Registers a Test. - * - * @param string|Twig_SimpleTest $name The test name or a Twig_SimpleTest instance - * @param Twig_TestInterface|Twig_SimpleTest $test A Twig_TestInterface instance or a Twig_SimpleTest instance - */ - public function addTest($name, $test = null) - { - if (!$name instanceof Twig_SimpleTest && !($test instanceof Twig_SimpleTest || $test instanceof Twig_TestInterface)) { - throw new LogicException('A test must be an instance of Twig_TestInterface or Twig_SimpleTest'); - } - - if ($name instanceof Twig_SimpleTest) { - $test = $name; - $name = $test->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add test "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addTest($name, $test); - } - - /** - * Gets the registered Tests. - * - * @return Twig_TestInterface[] An array of Twig_TestInterface instances - */ - public function getTests() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->tests; - } - - /** - * Gets a test by name. - * - * @param string $name The test name - * - * @return Twig_Test|false A Twig_Test instance or false if the test does not exist - */ - public function getTest($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->tests[$name])) { - return $this->tests[$name]; - } - - return false; - } - - /** - * Registers a Function. - * - * @param string|Twig_SimpleFunction $name The function name or a Twig_SimpleFunction instance - * @param Twig_FunctionInterface|Twig_SimpleFunction $function A Twig_FunctionInterface instance or a Twig_SimpleFunction instance - */ - public function addFunction($name, $function = null) - { - if (!$name instanceof Twig_SimpleFunction && !($function instanceof Twig_SimpleFunction || $function instanceof Twig_FunctionInterface)) { - throw new LogicException('A function must be an instance of Twig_FunctionInterface or Twig_SimpleFunction'); - } - - if ($name instanceof Twig_SimpleFunction) { - $function = $name; - $name = $function->getName(); - } - - if ($this->extensionInitialized) { - throw new LogicException(sprintf('Unable to add function "%s" as extensions have already been initialized.', $name)); - } - - $this->staging->addFunction($name, $function); - } - - /** - * Get a function by name. - * - * Subclasses may override this method and load functions differently; - * so no list of functions is available. - * - * @param string $name function name - * - * @return Twig_Function|false A Twig_Function instance or false if the function does not exist - */ - public function getFunction($name) - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - if (isset($this->functions[$name])) { - return $this->functions[$name]; - } - - foreach ($this->functions as $pattern => $function) { - $pattern = str_replace('\\*', '(.*?)', preg_quote($pattern, '#'), $count); - - if ($count) { - if (preg_match('#^'.$pattern.'$#', $name, $matches)) { - array_shift($matches); - $function->setArguments($matches); - - return $function; - } - } - } - - foreach ($this->functionCallbacks as $callback) { - if (false !== $function = call_user_func($callback, $name)) { - return $function; - } - } - - return false; - } - - public function registerUndefinedFunctionCallback($callable) - { - $this->functionCallbacks[] = $callable; - } - - /** - * Gets registered functions. - * - * Be warned that this method cannot return functions defined with registerUndefinedFunctionCallback. - * - * @return Twig_FunctionInterface[] An array of Twig_FunctionInterface instances - * - * @see registerUndefinedFunctionCallback - */ - public function getFunctions() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->functions; - } - - /** - * Registers a Global. - * - * New globals can be added before compiling or rendering a template; - * but after, you can only update existing globals. - * - * @param string $name The global name - * @param mixed $value The global value - */ - public function addGlobal($name, $value) - { - if ($this->extensionInitialized || $this->runtimeInitialized) { - if (null === $this->globals) { - $this->globals = $this->initGlobals(); - } - - /* This condition must be uncommented in Twig 2.0 - if (!array_key_exists($name, $this->globals)) { - throw new LogicException(sprintf('Unable to add global "%s" as the runtime or the extensions have already been initialized.', $name)); - } - */ - } - - if ($this->extensionInitialized || $this->runtimeInitialized) { - // update the value - $this->globals[$name] = $value; - } else { - $this->staging->addGlobal($name, $value); - } - } - - /** - * Gets the registered Globals. - * - * @return array An array of globals - */ - public function getGlobals() - { - if (!$this->runtimeInitialized && !$this->extensionInitialized) { - return $this->initGlobals(); - } - - if (null === $this->globals) { - $this->globals = $this->initGlobals(); - } - - return $this->globals; - } - - /** - * Merges a context with the defined globals. - * - * @param array $context An array representing the context - * - * @return array The context merged with the globals - */ - public function mergeGlobals(array $context) - { - // we don't use array_merge as the context being generally - // bigger than globals, this code is faster. - foreach ($this->getGlobals() as $key => $value) { - if (!array_key_exists($key, $context)) { - $context[$key] = $value; - } - } - - return $context; - } - - /** - * Gets the registered unary Operators. - * - * @return array An array of unary operators - */ - public function getUnaryOperators() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->unaryOperators; - } - - /** - * Gets the registered binary Operators. - * - * @return array An array of binary operators - */ - public function getBinaryOperators() - { - if (!$this->extensionInitialized) { - $this->initExtensions(); - } - - return $this->binaryOperators; - } - - public function computeAlternatives($name, $items) - { - $alternatives = array(); - foreach ($items as $item) { - $lev = levenshtein($name, $item); - if ($lev <= strlen($name) / 3 || false !== strpos($item, $name)) { - $alternatives[$item] = $lev; - } - } - asort($alternatives); - - return array_keys($alternatives); - } - - protected function initGlobals() - { - $globals = array(); - foreach ($this->extensions as $extension) { - $extGlob = $extension->getGlobals(); - if (!is_array($extGlob)) { - throw new UnexpectedValueException(sprintf('"%s::getGlobals()" must return an array of globals.', get_class($extension))); - } - - $globals[] = $extGlob; - } - - $globals[] = $this->staging->getGlobals(); - - return call_user_func_array('array_merge', $globals); - } - - protected function initExtensions() - { - if ($this->extensionInitialized) { - return; - } - - $this->extensionInitialized = true; - $this->parsers = new Twig_TokenParserBroker(); - $this->filters = array(); - $this->functions = array(); - $this->tests = array(); - $this->visitors = array(); - $this->unaryOperators = array(); - $this->binaryOperators = array(); - - foreach ($this->extensions as $extension) { - $this->initExtension($extension); - } - $this->initExtension($this->staging); - } - - protected function initExtension(Twig_ExtensionInterface $extension) - { - // filters - foreach ($extension->getFilters() as $name => $filter) { - if ($name instanceof Twig_SimpleFilter) { - $filter = $name; - $name = $filter->getName(); - } elseif ($filter instanceof Twig_SimpleFilter) { - $name = $filter->getName(); - } - - $this->filters[$name] = $filter; - } - - // functions - foreach ($extension->getFunctions() as $name => $function) { - if ($name instanceof Twig_SimpleFunction) { - $function = $name; - $name = $function->getName(); - } elseif ($function instanceof Twig_SimpleFunction) { - $name = $function->getName(); - } - - $this->functions[$name] = $function; - } - - // tests - foreach ($extension->getTests() as $name => $test) { - if ($name instanceof Twig_SimpleTest) { - $test = $name; - $name = $test->getName(); - } elseif ($test instanceof Twig_SimpleTest) { - $name = $test->getName(); - } - - $this->tests[$name] = $test; - } - - // token parsers - foreach ($extension->getTokenParsers() as $parser) { - if ($parser instanceof Twig_TokenParserInterface) { - $this->parsers->addTokenParser($parser); - } elseif ($parser instanceof Twig_TokenParserBrokerInterface) { - $this->parsers->addTokenParserBroker($parser); - } else { - throw new LogicException('getTokenParsers() must return an array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances'); - } - } - - // node visitors - foreach ($extension->getNodeVisitors() as $visitor) { - $this->visitors[] = $visitor; - } - - // operators - if ($operators = $extension->getOperators()) { - if (2 !== count($operators)) { - throw new InvalidArgumentException(sprintf('"%s::getOperators()" does not return a valid operators array.', get_class($extension))); - } - - $this->unaryOperators = array_merge($this->unaryOperators, $operators[0]); - $this->binaryOperators = array_merge($this->binaryOperators, $operators[1]); - } - } - - protected function writeCacheFile($file, $content) - { - $dir = dirname($file); - if (!is_dir($dir)) { - if (false === @mkdir($dir, 0777, true) && !is_dir($dir)) { - throw new RuntimeException(sprintf("Unable to create the cache directory (%s).", $dir)); - } - } elseif (!is_writable($dir)) { - throw new RuntimeException(sprintf("Unable to write in the cache directory (%s).", $dir)); - } - - $tmpFile = tempnam(dirname($file), basename($file)); - if (false !== @file_put_contents($tmpFile, $content)) { - // rename does not work on Win32 before 5.2.6 - if (@rename($tmpFile, $file) || (@copy($tmpFile, $file) && unlink($tmpFile))) { - @chmod($file, 0666 & ~umask()); - - return; - } - } - - throw new RuntimeException(sprintf('Failed to write cache file "%s".', $file)); - } -} diff --git a/inc/3rdparty/Twig/Error.php b/inc/3rdparty/Twig/Error.php deleted file mode 100644 index 72d91a98..00000000 --- a/inc/3rdparty/Twig/Error.php +++ /dev/null @@ -1,239 +0,0 @@ - - */ -class Twig_Error extends Exception -{ - protected $lineno; - protected $filename; - protected $rawMessage; - protected $previous; - - /** - * Constructor. - * - * Set both the line number and the filename to false to - * disable automatic guessing of the original template name - * and line number. - * - * Set the line number to -1 to enable its automatic guessing. - * Set the filename to null to enable its automatic guessing. - * - * By default, automatic guessing is enabled. - * - * @param string $message The error message - * @param integer $lineno The template line where the error occurred - * @param string $filename The template file name where the error occurred - * @param Exception $previous The previous exception - */ - public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null) - { - if (version_compare(PHP_VERSION, '5.3.0', '<')) { - $this->previous = $previous; - parent::__construct(''); - } else { - parent::__construct('', 0, $previous); - } - - $this->lineno = $lineno; - $this->filename = $filename; - - if (-1 === $this->lineno || null === $this->filename) { - $this->guessTemplateInfo(); - } - - $this->rawMessage = $message; - - $this->updateRepr(); - } - - /** - * Gets the raw message. - * - * @return string The raw message - */ - public function getRawMessage() - { - return $this->rawMessage; - } - - /** - * Gets the filename where the error occurred. - * - * @return string The filename - */ - public function getTemplateFile() - { - return $this->filename; - } - - /** - * Sets the filename where the error occurred. - * - * @param string $filename The filename - */ - public function setTemplateFile($filename) - { - $this->filename = $filename; - - $this->updateRepr(); - } - - /** - * Gets the template line where the error occurred. - * - * @return integer The template line - */ - public function getTemplateLine() - { - return $this->lineno; - } - - /** - * Sets the template line where the error occurred. - * - * @param integer $lineno The template line - */ - public function setTemplateLine($lineno) - { - $this->lineno = $lineno; - - $this->updateRepr(); - } - - public function guess() - { - $this->guessTemplateInfo(); - $this->updateRepr(); - } - - /** - * For PHP < 5.3.0, provides access to the getPrevious() method. - * - * @param string $method The method name - * @param array $arguments The parameters to be passed to the method - * - * @return Exception The previous exception or null - * - * @throws BadMethodCallException - */ - public function __call($method, $arguments) - { - if ('getprevious' == strtolower($method)) { - return $this->previous; - } - - throw new BadMethodCallException(sprintf('Method "Twig_Error::%s()" does not exist.', $method)); - } - - protected function updateRepr() - { - $this->message = $this->rawMessage; - - $dot = false; - if ('.' === substr($this->message, -1)) { - $this->message = substr($this->message, 0, -1); - $dot = true; - } - - if ($this->filename) { - if (is_string($this->filename) || (is_object($this->filename) && method_exists($this->filename, '__toString'))) { - $filename = sprintf('"%s"', $this->filename); - } else { - $filename = json_encode($this->filename); - } - $this->message .= sprintf(' in %s', $filename); - } - - if ($this->lineno && $this->lineno >= 0) { - $this->message .= sprintf(' at line %d', $this->lineno); - } - - if ($dot) { - $this->message .= '.'; - } - } - - protected function guessTemplateInfo() - { - $template = null; - - if (version_compare(phpversion(), '5.3.6', '>=')) { - $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT); - } else { - $backtrace = debug_backtrace(); - } - - foreach ($backtrace as $trace) { - if (isset($trace['object']) && $trace['object'] instanceof Twig_Template && 'Twig_Template' !== get_class($trace['object'])) { - if (null === $this->filename || $this->filename == $trace['object']->getTemplateName()) { - $template = $trace['object']; - } - } - } - - // update template filename - if (null !== $template && null === $this->filename) { - $this->filename = $template->getTemplateName(); - } - - if (null === $template || $this->lineno > -1) { - return; - } - - $r = new ReflectionObject($template); - $file = $r->getFileName(); - - $exceptions = array($e = $this); - while (($e instanceof self || method_exists($e, 'getPrevious')) && $e = $e->getPrevious()) { - $exceptions[] = $e; - } - - while ($e = array_pop($exceptions)) { - $traces = $e->getTrace(); - while ($trace = array_shift($traces)) { - if (!isset($trace['file']) || !isset($trace['line']) || $file != $trace['file']) { - continue; - } - - foreach ($template->getDebugInfo() as $codeLine => $templateLine) { - if ($codeLine <= $trace['line']) { - // update template line - $this->lineno = $templateLine; - - return; - } - } - } - } - } -} diff --git a/inc/3rdparty/Twig/Error/Loader.php b/inc/3rdparty/Twig/Error/Loader.php deleted file mode 100644 index 68efb574..00000000 --- a/inc/3rdparty/Twig/Error/Loader.php +++ /dev/null @@ -1,31 +0,0 @@ - - */ -class Twig_Error_Loader extends Twig_Error -{ - public function __construct($message, $lineno = -1, $filename = null, Exception $previous = null) - { - parent::__construct($message, false, false, $previous); - } -} diff --git a/inc/3rdparty/Twig/Error/Runtime.php b/inc/3rdparty/Twig/Error/Runtime.php deleted file mode 100644 index 8b6ceddb..00000000 --- a/inc/3rdparty/Twig/Error/Runtime.php +++ /dev/null @@ -1,20 +0,0 @@ - - */ -class Twig_Error_Runtime extends Twig_Error -{ -} diff --git a/inc/3rdparty/Twig/Error/Syntax.php b/inc/3rdparty/Twig/Error/Syntax.php deleted file mode 100644 index 0f5c5792..00000000 --- a/inc/3rdparty/Twig/Error/Syntax.php +++ /dev/null @@ -1,20 +0,0 @@ - - */ -class Twig_Error_Syntax extends Twig_Error -{ -} diff --git a/inc/3rdparty/Twig/ExistsLoaderInterface.php b/inc/3rdparty/Twig/ExistsLoaderInterface.php deleted file mode 100644 index ce434765..00000000 --- a/inc/3rdparty/Twig/ExistsLoaderInterface.php +++ /dev/null @@ -1,28 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_ExistsLoaderInterface -{ - /** - * Check if we have the source code of a template, given its name. - * - * @param string $name The name of the template to check if we can load - * - * @return boolean If the template source code is handled by this loader or not - */ - public function exists($name); -} diff --git a/inc/3rdparty/Twig/ExpressionParser.php b/inc/3rdparty/Twig/ExpressionParser.php deleted file mode 100644 index 9cf19344..00000000 --- a/inc/3rdparty/Twig/ExpressionParser.php +++ /dev/null @@ -1,600 +0,0 @@ - - */ -class Twig_ExpressionParser -{ - const OPERATOR_LEFT = 1; - const OPERATOR_RIGHT = 2; - - protected $parser; - protected $unaryOperators; - protected $binaryOperators; - - public function __construct(Twig_Parser $parser, array $unaryOperators, array $binaryOperators) - { - $this->parser = $parser; - $this->unaryOperators = $unaryOperators; - $this->binaryOperators = $binaryOperators; - } - - public function parseExpression($precedence = 0) - { - $expr = $this->getPrimary(); - $token = $this->parser->getCurrentToken(); - while ($this->isBinary($token) && $this->binaryOperators[$token->getValue()]['precedence'] >= $precedence) { - $op = $this->binaryOperators[$token->getValue()]; - $this->parser->getStream()->next(); - - if (isset($op['callable'])) { - $expr = call_user_func($op['callable'], $this->parser, $expr); - } else { - $expr1 = $this->parseExpression(self::OPERATOR_LEFT === $op['associativity'] ? $op['precedence'] + 1 : $op['precedence']); - $class = $op['class']; - $expr = new $class($expr, $expr1, $token->getLine()); - } - - $token = $this->parser->getCurrentToken(); - } - - if (0 === $precedence) { - return $this->parseConditionalExpression($expr); - } - - return $expr; - } - - protected function getPrimary() - { - $token = $this->parser->getCurrentToken(); - - if ($this->isUnary($token)) { - $operator = $this->unaryOperators[$token->getValue()]; - $this->parser->getStream()->next(); - $expr = $this->parseExpression($operator['precedence']); - $class = $operator['class']; - - return $this->parsePostfixExpression(new $class($expr, $token->getLine())); - } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $this->parser->getStream()->next(); - $expr = $this->parseExpression(); - $this->parser->getStream()->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'An opened parenthesis is not properly closed'); - - return $this->parsePostfixExpression($expr); - } - - return $this->parsePrimaryExpression(); - } - - protected function parseConditionalExpression($expr) - { - while ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '?')) { - $this->parser->getStream()->next(); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $expr2 = $this->parseExpression(); - if ($this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $this->parser->getStream()->next(); - $expr3 = $this->parseExpression(); - } else { - $expr3 = new Twig_Node_Expression_Constant('', $this->parser->getCurrentToken()->getLine()); - } - } else { - $this->parser->getStream()->next(); - $expr2 = $expr; - $expr3 = $this->parseExpression(); - } - - $expr = new Twig_Node_Expression_Conditional($expr, $expr2, $expr3, $this->parser->getCurrentToken()->getLine()); - } - - return $expr; - } - - protected function isUnary(Twig_Token $token) - { - return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->unaryOperators[$token->getValue()]); - } - - protected function isBinary(Twig_Token $token) - { - return $token->test(Twig_Token::OPERATOR_TYPE) && isset($this->binaryOperators[$token->getValue()]); - } - - public function parsePrimaryExpression() - { - $token = $this->parser->getCurrentToken(); - switch ($token->getType()) { - case Twig_Token::NAME_TYPE: - $this->parser->getStream()->next(); - switch ($token->getValue()) { - case 'true': - case 'TRUE': - $node = new Twig_Node_Expression_Constant(true, $token->getLine()); - break; - - case 'false': - case 'FALSE': - $node = new Twig_Node_Expression_Constant(false, $token->getLine()); - break; - - case 'none': - case 'NONE': - case 'null': - case 'NULL': - $node = new Twig_Node_Expression_Constant(null, $token->getLine()); - break; - - default: - if ('(' === $this->parser->getCurrentToken()->getValue()) { - $node = $this->getFunctionNode($token->getValue(), $token->getLine()); - } else { - $node = new Twig_Node_Expression_Name($token->getValue(), $token->getLine()); - } - } - break; - - case Twig_Token::NUMBER_TYPE: - $this->parser->getStream()->next(); - $node = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - break; - - case Twig_Token::STRING_TYPE: - case Twig_Token::INTERPOLATION_START_TYPE: - $node = $this->parseStringExpression(); - break; - - default: - if ($token->test(Twig_Token::PUNCTUATION_TYPE, '[')) { - $node = $this->parseArrayExpression(); - } elseif ($token->test(Twig_Token::PUNCTUATION_TYPE, '{')) { - $node = $this->parseHashExpression(); - } else { - throw new Twig_Error_Syntax(sprintf('Unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($token->getType(), $token->getLine()), $token->getValue()), $token->getLine(), $this->parser->getFilename()); - } - } - - return $this->parsePostfixExpression($node); - } - - public function parseStringExpression() - { - $stream = $this->parser->getStream(); - - $nodes = array(); - // a string cannot be followed by another string in a single expression - $nextCanBeString = true; - while (true) { - if ($stream->test(Twig_Token::STRING_TYPE) && $nextCanBeString) { - $token = $stream->next(); - $nodes[] = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - $nextCanBeString = false; - } elseif ($stream->test(Twig_Token::INTERPOLATION_START_TYPE)) { - $stream->next(); - $nodes[] = $this->parseExpression(); - $stream->expect(Twig_Token::INTERPOLATION_END_TYPE); - $nextCanBeString = true; - } else { - break; - } - } - - $expr = array_shift($nodes); - foreach ($nodes as $node) { - $expr = new Twig_Node_Expression_Binary_Concat($expr, $node, $node->getLine()); - } - - return $expr; - } - - public function parseArrayExpression() - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '[', 'An array element was expected'); - - $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); - $first = true; - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - if (!$first) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'An array element must be followed by a comma'); - - // trailing ,? - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - break; - } - } - $first = false; - - $node->addElement($this->parseExpression()); - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']', 'An opened array is not properly closed'); - - return $node; - } - - public function parseHashExpression() - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '{', 'A hash element was expected'); - - $node = new Twig_Node_Expression_Array(array(), $stream->getCurrent()->getLine()); - $first = true; - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { - if (!$first) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'A hash value must be followed by a comma'); - - // trailing ,? - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '}')) { - break; - } - } - $first = false; - - // a hash key can be: - // - // * a number -- 12 - // * a string -- 'a' - // * a name, which is equivalent to a string -- a - // * an expression, which must be enclosed in parentheses -- (1 + 2) - if ($stream->test(Twig_Token::STRING_TYPE) || $stream->test(Twig_Token::NAME_TYPE) || $stream->test(Twig_Token::NUMBER_TYPE)) { - $token = $stream->next(); - $key = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - } elseif ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $key = $this->parseExpression(); - } else { - $current = $stream->getCurrent(); - - throw new Twig_Error_Syntax(sprintf('A hash key must be a quoted string, a number, a name, or an expression enclosed in parentheses (unexpected token "%s" of value "%s"', Twig_Token::typeToEnglish($current->getType(), $current->getLine()), $current->getValue()), $current->getLine(), $this->parser->getFilename()); - } - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ':', 'A hash key must be followed by a colon (:)'); - $value = $this->parseExpression(); - - $node->addElement($value, $key); - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '}', 'An opened hash is not properly closed'); - - return $node; - } - - public function parsePostfixExpression($node) - { - while (true) { - $token = $this->parser->getCurrentToken(); - if ($token->getType() == Twig_Token::PUNCTUATION_TYPE) { - if ('.' == $token->getValue() || '[' == $token->getValue()) { - $node = $this->parseSubscriptExpression($node); - } elseif ('|' == $token->getValue()) { - $node = $this->parseFilterExpression($node); - } else { - break; - } - } else { - break; - } - } - - return $node; - } - - public function getFunctionNode($name, $line) - { - switch ($name) { - case 'parent': - $args = $this->parseArguments(); - if (!count($this->parser->getBlockStack())) { - throw new Twig_Error_Syntax('Calling "parent" outside a block is forbidden', $line, $this->parser->getFilename()); - } - - if (!$this->parser->getParent() && !$this->parser->hasTraits()) { - throw new Twig_Error_Syntax('Calling "parent" on a template that does not extend nor "use" another template is forbidden', $line, $this->parser->getFilename()); - } - - return new Twig_Node_Expression_Parent($this->parser->peekBlockStack(), $line); - case 'block': - return new Twig_Node_Expression_BlockReference($this->parseArguments()->getNode(0), false, $line); - case 'attribute': - $args = $this->parseArguments(); - if (count($args) < 2) { - throw new Twig_Error_Syntax('The "attribute" function takes at least two arguments (the variable and the attributes)', $line, $this->parser->getFilename()); - } - - return new Twig_Node_Expression_GetAttr($args->getNode(0), $args->getNode(1), count($args) > 2 ? $args->getNode(2) : new Twig_Node_Expression_Array(array(), $line), Twig_TemplateInterface::ANY_CALL, $line); - default: - if (null !== $alias = $this->parser->getImportedSymbol('function', $name)) { - $arguments = new Twig_Node_Expression_Array(array(), $line); - foreach ($this->parseArguments() as $n) { - $arguments->addElement($n); - } - - $node = new Twig_Node_Expression_MethodCall($alias['node'], $alias['name'], $arguments, $line); - $node->setAttribute('safe', true); - - return $node; - } - - $args = $this->parseArguments(true); - $class = $this->getFunctionNodeClass($name, $line); - - return new $class($name, $args, $line); - } - } - - public function parseSubscriptExpression($node) - { - $stream = $this->parser->getStream(); - $token = $stream->next(); - $lineno = $token->getLine(); - $arguments = new Twig_Node_Expression_Array(array(), $lineno); - $type = Twig_TemplateInterface::ANY_CALL; - if ($token->getValue() == '.') { - $token = $stream->next(); - if ( - $token->getType() == Twig_Token::NAME_TYPE - || - $token->getType() == Twig_Token::NUMBER_TYPE - || - ($token->getType() == Twig_Token::OPERATOR_TYPE && preg_match(Twig_Lexer::REGEX_NAME, $token->getValue())) - ) { - $arg = new Twig_Node_Expression_Constant($token->getValue(), $lineno); - - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $type = Twig_TemplateInterface::METHOD_CALL; - foreach ($this->parseArguments() as $n) { - $arguments->addElement($n); - } - } - } else { - throw new Twig_Error_Syntax('Expected name or number', $lineno, $this->parser->getFilename()); - } - - if ($node instanceof Twig_Node_Expression_Name && null !== $this->parser->getImportedSymbol('template', $node->getAttribute('name'))) { - if (!$arg instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax(sprintf('Dynamic macro names are not supported (called on "%s")', $node->getAttribute('name')), $token->getLine(), $this->parser->getFilename()); - } - - $node = new Twig_Node_Expression_MethodCall($node, 'get'.$arg->getAttribute('value'), $arguments, $lineno); - $node->setAttribute('safe', true); - - return $node; - } - } else { - $type = Twig_TemplateInterface::ARRAY_CALL; - - // slice? - $slice = false; - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $slice = true; - $arg = new Twig_Node_Expression_Constant(0, $token->getLine()); - } else { - $arg = $this->parseExpression(); - } - - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ':')) { - $slice = true; - $stream->next(); - } - - if ($slice) { - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, ']')) { - $length = new Twig_Node_Expression_Constant(null, $token->getLine()); - } else { - $length = $this->parseExpression(); - } - - $class = $this->getFilterNodeClass('slice', $token->getLine()); - $arguments = new Twig_Node(array($arg, $length)); - $filter = new $class($node, new Twig_Node_Expression_Constant('slice', $token->getLine()), $arguments, $token->getLine()); - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); - - return $filter; - } - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ']'); - } - - return new Twig_Node_Expression_GetAttr($node, $arg, $arguments, $type, $lineno); - } - - public function parseFilterExpression($node) - { - $this->parser->getStream()->next(); - - return $this->parseFilterExpressionRaw($node); - } - - public function parseFilterExpressionRaw($node, $tag = null) - { - while (true) { - $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE); - - $name = new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $arguments = new Twig_Node(); - } else { - $arguments = $this->parseArguments(true); - } - - $class = $this->getFilterNodeClass($name->getAttribute('value'), $token->getLine()); - - $node = new $class($node, $name, $arguments, $token->getLine(), $tag); - - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, '|')) { - break; - } - - $this->parser->getStream()->next(); - } - - return $node; - } - - /** - * Parses arguments. - * - * @param Boolean $namedArguments Whether to allow named arguments or not - * @param Boolean $definition Whether we are parsing arguments for a function definition - */ - public function parseArguments($namedArguments = false, $definition = false) - { - $args = array(); - $stream = $this->parser->getStream(); - - $stream->expect(Twig_Token::PUNCTUATION_TYPE, '(', 'A list of arguments must begin with an opening parenthesis'); - while (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ')')) { - if (!empty($args)) { - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ',', 'Arguments must be separated by a comma'); - } - - if ($definition) { - $token = $stream->expect(Twig_Token::NAME_TYPE, null, 'An argument must be a name'); - $value = new Twig_Node_Expression_Name($token->getValue(), $this->parser->getCurrentToken()->getLine()); - } else { - $value = $this->parseExpression(); - } - - $name = null; - if ($namedArguments && $stream->test(Twig_Token::OPERATOR_TYPE, '=')) { - $token = $stream->next(); - if (!$value instanceof Twig_Node_Expression_Name) { - throw new Twig_Error_Syntax(sprintf('A parameter name must be a string, "%s" given', get_class($value)), $token->getLine(), $this->parser->getFilename()); - } - $name = $value->getAttribute('name'); - - if ($definition) { - $value = $this->parsePrimaryExpression(); - - if (!$this->checkConstantExpression($value)) { - throw new Twig_Error_Syntax(sprintf('A default value for an argument must be a constant (a boolean, a string, a number, or an array).'), $token->getLine(), $this->parser->getFilename()); - } - } else { - $value = $this->parseExpression(); - } - } - - if ($definition) { - if (null === $name) { - $name = $value->getAttribute('name'); - $value = new Twig_Node_Expression_Constant(null, $this->parser->getCurrentToken()->getLine()); - } - $args[$name] = $value; - } else { - if (null === $name) { - $args[] = $value; - } else { - $args[$name] = $value; - } - } - } - $stream->expect(Twig_Token::PUNCTUATION_TYPE, ')', 'A list of arguments must be closed by a parenthesis'); - - return new Twig_Node($args); - } - - public function parseAssignmentExpression() - { - $targets = array(); - while (true) { - $token = $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, null, 'Only variables can be assigned to'); - if (in_array($token->getValue(), array('true', 'false', 'none'))) { - throw new Twig_Error_Syntax(sprintf('You cannot assign a value to "%s"', $token->getValue()), $token->getLine(), $this->parser->getFilename()); - } - $targets[] = new Twig_Node_Expression_AssignName($token->getValue(), $token->getLine()); - - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - $this->parser->getStream()->next(); - } - - return new Twig_Node($targets); - } - - public function parseMultitargetExpression() - { - $targets = array(); - while (true) { - $targets[] = $this->parseExpression(); - if (!$this->parser->getStream()->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - $this->parser->getStream()->next(); - } - - return new Twig_Node($targets); - } - - protected function getFunctionNodeClass($name, $line) - { - $env = $this->parser->getEnvironment(); - - if (false === $function = $env->getFunction($name)) { - $message = sprintf('The function "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFunctions()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename()); - } - - if ($function instanceof Twig_SimpleFunction) { - return $function->getNodeClass(); - } - - return $function instanceof Twig_Function_Node ? $function->getClass() : 'Twig_Node_Expression_Function'; - } - - protected function getFilterNodeClass($name, $line) - { - $env = $this->parser->getEnvironment(); - - if (false === $filter = $env->getFilter($name)) { - $message = sprintf('The filter "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getFilters()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $this->parser->getFilename()); - } - - if ($filter instanceof Twig_SimpleFilter) { - return $filter->getNodeClass(); - } - - return $filter instanceof Twig_Filter_Node ? $filter->getClass() : 'Twig_Node_Expression_Filter'; - } - - // checks that the node only contains "constant" elements - protected function checkConstantExpression(Twig_NodeInterface $node) - { - if (!($node instanceof Twig_Node_Expression_Constant || $node instanceof Twig_Node_Expression_Array)) { - return false; - } - - foreach ($node as $n) { - if (!$this->checkConstantExpression($n)) { - return false; - } - } - - return true; - } -} diff --git a/inc/3rdparty/Twig/Extension.php b/inc/3rdparty/Twig/Extension.php deleted file mode 100644 index 931fc033..00000000 --- a/inc/3rdparty/Twig/Extension.php +++ /dev/null @@ -1,93 +0,0 @@ -dateFormats[0] = $format; - } - - if (null !== $dateIntervalFormat) { - $this->dateFormats[1] = $dateIntervalFormat; - } - } - - /** - * Gets the default format to be used by the date filter. - * - * @return array The default date format string and the default date interval format string - */ - public function getDateFormat() - { - return $this->dateFormats; - } - - /** - * Sets the default timezone to be used by the date filter. - * - * @param DateTimeZone|string $timezone The default timezone string or a DateTimeZone object - */ - public function setTimezone($timezone) - { - $this->timezone = $timezone instanceof DateTimeZone ? $timezone : new DateTimeZone($timezone); - } - - /** - * Gets the default timezone to be used by the date filter. - * - * @return DateTimeZone The default timezone currently in use - */ - public function getTimezone() - { - if (null === $this->timezone) { - $this->timezone = new DateTimeZone(date_default_timezone_get()); - } - - return $this->timezone; - } - - /** - * Sets the default format to be used by the number_format filter. - * - * @param integer $decimal The number of decimal places to use. - * @param string $decimalPoint The character(s) to use for the decimal point. - * @param string $thousandSep The character(s) to use for the thousands separator. - */ - public function setNumberFormat($decimal, $decimalPoint, $thousandSep) - { - $this->numberFormat = array($decimal, $decimalPoint, $thousandSep); - } - - /** - * Get the default format used by the number_format filter. - * - * @return array The arguments for number_format() - */ - public function getNumberFormat() - { - return $this->numberFormat; - } - - /** - * Returns the token parser instance to add to the existing list. - * - * @return array An array of Twig_TokenParser instances - */ - public function getTokenParsers() - { - return array( - new Twig_TokenParser_For(), - new Twig_TokenParser_If(), - new Twig_TokenParser_Extends(), - new Twig_TokenParser_Include(), - new Twig_TokenParser_Block(), - new Twig_TokenParser_Use(), - new Twig_TokenParser_Filter(), - new Twig_TokenParser_Macro(), - new Twig_TokenParser_Import(), - new Twig_TokenParser_From(), - new Twig_TokenParser_Set(), - new Twig_TokenParser_Spaceless(), - new Twig_TokenParser_Flush(), - new Twig_TokenParser_Do(), - new Twig_TokenParser_Embed(), - ); - } - - /** - * Returns a list of filters to add to the existing list. - * - * @return array An array of filters - */ - public function getFilters() - { - $filters = array( - // formatting filters - new Twig_SimpleFilter('date', 'twig_date_format_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('date_modify', 'twig_date_modify_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('format', 'sprintf'), - new Twig_SimpleFilter('replace', 'strtr'), - new Twig_SimpleFilter('number_format', 'twig_number_format_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('abs', 'abs'), - - // encoding - new Twig_SimpleFilter('url_encode', 'twig_urlencode_filter'), - new Twig_SimpleFilter('json_encode', 'twig_jsonencode_filter'), - new Twig_SimpleFilter('convert_encoding', 'twig_convert_encoding'), - - // string filters - new Twig_SimpleFilter('title', 'twig_title_string_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('capitalize', 'twig_capitalize_string_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('upper', 'strtoupper'), - new Twig_SimpleFilter('lower', 'strtolower'), - new Twig_SimpleFilter('striptags', 'strip_tags'), - new Twig_SimpleFilter('trim', 'trim'), - new Twig_SimpleFilter('nl2br', 'nl2br', array('pre_escape' => 'html', 'is_safe' => array('html'))), - - // array helpers - new Twig_SimpleFilter('join', 'twig_join_filter'), - new Twig_SimpleFilter('split', 'twig_split_filter'), - new Twig_SimpleFilter('sort', 'twig_sort_filter'), - new Twig_SimpleFilter('merge', 'twig_array_merge'), - new Twig_SimpleFilter('batch', 'twig_array_batch'), - - // string/array filters - new Twig_SimpleFilter('reverse', 'twig_reverse_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('length', 'twig_length_filter', array('needs_environment' => true)), - new Twig_SimpleFilter('slice', 'twig_slice', array('needs_environment' => true)), - new Twig_SimpleFilter('first', 'twig_first', array('needs_environment' => true)), - new Twig_SimpleFilter('last', 'twig_last', array('needs_environment' => true)), - - // iteration and runtime - new Twig_SimpleFilter('default', '_twig_default_filter', array('node_class' => 'Twig_Node_Expression_Filter_Default')), - new Twig_SimpleFilter('keys', 'twig_get_array_keys_filter'), - - // escaping - new Twig_SimpleFilter('escape', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), - new Twig_SimpleFilter('e', 'twig_escape_filter', array('needs_environment' => true, 'is_safe_callback' => 'twig_escape_filter_is_safe')), - ); - - if (function_exists('mb_get_info')) { - $filters[] = new Twig_SimpleFilter('upper', 'twig_upper_filter', array('needs_environment' => true)); - $filters[] = new Twig_SimpleFilter('lower', 'twig_lower_filter', array('needs_environment' => true)); - } - - return $filters; - } - - /** - * Returns a list of global functions to add to the existing list. - * - * @return array An array of global functions - */ - public function getFunctions() - { - return array( - new Twig_SimpleFunction('range', 'range'), - new Twig_SimpleFunction('constant', 'twig_constant'), - new Twig_SimpleFunction('cycle', 'twig_cycle'), - new Twig_SimpleFunction('random', 'twig_random', array('needs_environment' => true)), - new Twig_SimpleFunction('date', 'twig_date_converter', array('needs_environment' => true)), - new Twig_SimpleFunction('include', 'twig_include', array('needs_environment' => true, 'needs_context' => true, 'is_safe' => array('all'))), - ); - } - - /** - * Returns a list of tests to add to the existing list. - * - * @return array An array of tests - */ - public function getTests() - { - return array( - new Twig_SimpleTest('even', null, array('node_class' => 'Twig_Node_Expression_Test_Even')), - new Twig_SimpleTest('odd', null, array('node_class' => 'Twig_Node_Expression_Test_Odd')), - new Twig_SimpleTest('defined', null, array('node_class' => 'Twig_Node_Expression_Test_Defined')), - new Twig_SimpleTest('sameas', null, array('node_class' => 'Twig_Node_Expression_Test_Sameas')), - new Twig_SimpleTest('none', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), - new Twig_SimpleTest('null', null, array('node_class' => 'Twig_Node_Expression_Test_Null')), - new Twig_SimpleTest('divisibleby', null, array('node_class' => 'Twig_Node_Expression_Test_Divisibleby')), - new Twig_SimpleTest('constant', null, array('node_class' => 'Twig_Node_Expression_Test_Constant')), - new Twig_SimpleTest('empty', 'twig_test_empty'), - new Twig_SimpleTest('iterable', 'twig_test_iterable'), - ); - } - - /** - * Returns a list of operators to add to the existing list. - * - * @return array An array of operators - */ - public function getOperators() - { - return array( - array( - 'not' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Not'), - '-' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Neg'), - '+' => array('precedence' => 500, 'class' => 'Twig_Node_Expression_Unary_Pos'), - ), - array( - 'or' => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'and' => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-or' => array('precedence' => 16, 'class' => 'Twig_Node_Expression_Binary_BitwiseOr', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-xor' => array('precedence' => 17, 'class' => 'Twig_Node_Expression_Binary_BitwiseXor', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'b-and' => array('precedence' => 18, 'class' => 'Twig_Node_Expression_Binary_BitwiseAnd', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '==' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Equal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '!=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '<' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Less', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '>' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Greater', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '>=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_GreaterEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '<=' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_LessEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'not in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotIn', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'in' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_In', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '..' => array('precedence' => 25, 'class' => 'Twig_Node_Expression_Binary_Range', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '+' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Add', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '-' => array('precedence' => 30, 'class' => 'Twig_Node_Expression_Binary_Sub', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '~' => array('precedence' => 40, 'class' => 'Twig_Node_Expression_Binary_Concat', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '*' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mul', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '/' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Div', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '//' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_FloorDiv', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '%' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mod', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'is' => array('precedence' => 100, 'callable' => array($this, 'parseTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - 'is not' => array('precedence' => 100, 'callable' => array($this, 'parseNotTestExpression'), 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT), - '**' => array('precedence' => 200, 'class' => 'Twig_Node_Expression_Binary_Power', 'associativity' => Twig_ExpressionParser::OPERATOR_RIGHT), - ), - ); - } - - public function parseNotTestExpression(Twig_Parser $parser, $node) - { - return new Twig_Node_Expression_Unary_Not($this->parseTestExpression($parser, $node), $parser->getCurrentToken()->getLine()); - } - - public function parseTestExpression(Twig_Parser $parser, $node) - { - $stream = $parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - $arguments = null; - if ($stream->test(Twig_Token::PUNCTUATION_TYPE, '(')) { - $arguments = $parser->getExpressionParser()->parseArguments(true); - } - - $class = $this->getTestNodeClass($parser, $name, $node->getLine()); - - return new $class($node, $name, $arguments, $parser->getCurrentToken()->getLine()); - } - - protected function getTestNodeClass(Twig_Parser $parser, $name, $line) - { - $env = $parser->getEnvironment(); - $testMap = $env->getTests(); - if (!isset($testMap[$name])) { - $message = sprintf('The test "%s" does not exist', $name); - if ($alternatives = $env->computeAlternatives($name, array_keys($env->getTests()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $line, $parser->getFilename()); - } - - if ($testMap[$name] instanceof Twig_SimpleTest) { - return $testMap[$name]->getNodeClass(); - } - - return $testMap[$name] instanceof Twig_Test_Node ? $testMap[$name]->getClass() : 'Twig_Node_Expression_Test'; - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'core'; - } -} - -/** - * Cycles over a value. - * - * @param ArrayAccess|array $values An array or an ArrayAccess instance - * @param integer $position The cycle position - * - * @return string The next value in the cycle - */ -function twig_cycle($values, $position) -{ - if (!is_array($values) && !$values instanceof ArrayAccess) { - return $values; - } - - return $values[$position % count($values)]; -} - -/** - * Returns a random value depending on the supplied parameter type: - * - a random item from a Traversable or array - * - a random character from a string - * - a random integer between 0 and the integer parameter - * - * @param Twig_Environment $env A Twig_Environment instance - * @param Traversable|array|integer|string $values The values to pick a random item from - * - * @throws Twig_Error_Runtime When $values is an empty array (does not apply to an empty string which is returned as is). - * - * @return mixed A random value from the given sequence - */ -function twig_random(Twig_Environment $env, $values = null) -{ - if (null === $values) { - return mt_rand(); - } - - if (is_int($values) || is_float($values)) { - return $values < 0 ? mt_rand($values, 0) : mt_rand(0, $values); - } - - if ($values instanceof Traversable) { - $values = iterator_to_array($values); - } elseif (is_string($values)) { - if ('' === $values) { - return ''; - } - if (null !== $charset = $env->getCharset()) { - if ('UTF-8' != $charset) { - $values = twig_convert_encoding($values, 'UTF-8', $charset); - } - - // unicode version of str_split() - // split at all positions, but not after the start and not before the end - $values = preg_split('/(? $value) { - $values[$i] = twig_convert_encoding($value, $charset, 'UTF-8'); - } - } - } else { - return $values[mt_rand(0, strlen($values) - 1)]; - } - } - - if (!is_array($values)) { - return $values; - } - - if (0 === count($values)) { - throw new Twig_Error_Runtime('The random function cannot pick from an empty array.'); - } - - return $values[array_rand($values, 1)]; -} - -/** - * Converts a date to the given format. - * - * 
              - *   {{ post.published_at|date("m/d/Y") }}
- *
              - * - * @param Twig_Environment $env A Twig_Environment instance - * @param DateTime|DateInterval|string $date A date - * @param string $format A format - * @param DateTimeZone|string $timezone A timezone - * - * @return string The formatted date - */ -function twig_date_format_filter(Twig_Environment $env, $date, $format = null, $timezone = null) -{ - if (null === $format) { - $formats = $env->getExtension('core')->getDateFormat(); - $format = $date instanceof DateInterval ? $formats[1] : $formats[0]; - } - - if ($date instanceof DateInterval) { - return $date->format($format); - } - - return twig_date_converter($env, $date, $timezone)->format($format); -} - -/** - * Returns a new date object modified - * - * 
              - *   {{ post.published_at|date_modify("-1day")|date("m/d/Y") }}
- *
              - * - * @param Twig_Environment $env A Twig_Environment instance - * @param DateTime|string $date A date - * @param string $modifier A modifier string - * - * @return DateTime A new date object - */ -function twig_date_modify_filter(Twig_Environment $env, $date, $modifier) -{ - $date = twig_date_converter($env, $date, false); - $date->modify($modifier); - - return $date; -} - -/** - * Converts an input to a DateTime instance. - * - * 
              - *    {% if date(user.created_at) < date('+2days') %}
- *      {# do something #}
- *    {% endif %}
- *
              - * - * @param Twig_Environment $env A Twig_Environment instance - * @param DateTime|string $date A date - * @param DateTimeZone|string $timezone A timezone - * - * @return DateTime A DateTime instance - */ -function twig_date_converter(Twig_Environment $env, $date = null, $timezone = null) -{ - // determine the timezone - if (!$timezone) { - $defaultTimezone = $env->getExtension('core')->getTimezone(); - } elseif (!$timezone instanceof DateTimeZone) { - $defaultTimezone = new DateTimeZone($timezone); - } else { - $defaultTimezone = $timezone; - } - - if ($date instanceof DateTime) { - $date = clone $date; - if (false !== $timezone) { - $date->setTimezone($defaultTimezone); - } - - return $date; - } - - $asString = (string) $date; - if (ctype_digit($asString) || (!empty($asString) && '-' === $asString[0] && ctype_digit(substr($asString, 1)))) { - $date = '@'.$date; - } - - $date = new DateTime($date, $defaultTimezone); - if (false !== $timezone) { - $date->setTimezone($defaultTimezone); - } - - return $date; -} - -/** - * Number format filter. - * - * All of the formatting options can be left null, in that case the defaults will - * be used. Supplying any of the parameters will override the defaults set in the - * environment object. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $number A float/int/string of the number to format - * @param integer $decimal The number of decimal points to display. - * @param string $decimalPoint The character(s) to use for the decimal point. - * @param string $thousandSep The character(s) to use for the thousands separator. - * - * @return string The formatted number - */ -function twig_number_format_filter(Twig_Environment $env, $number, $decimal = null, $decimalPoint = null, $thousandSep = null) -{ - $defaults = $env->getExtension('core')->getNumberFormat(); - if (null === $decimal) { - $decimal = $defaults[0]; - } - - if (null === $decimalPoint) { - $decimalPoint = $defaults[1]; - } - - if (null === $thousandSep) { - $thousandSep = $defaults[2]; - } - - return number_format((float) $number, $decimal, $decimalPoint, $thousandSep); -} - -/** - * URL encodes a string as a path segment or an array as a query string. - * - * @param string|array $url A URL or an array of query parameters - * @param bool $raw true to use rawurlencode() instead of urlencode - * - * @return string The URL encoded value - */ -function twig_urlencode_filter($url, $raw = false) -{ - if (is_array($url)) { - return http_build_query($url, '', '&'); - } - - if ($raw) { - return rawurlencode($url); - } - - return urlencode($url); -} - -if (version_compare(PHP_VERSION, '5.3.0', '<')) { - /** - * JSON encodes a variable. - * - * @param mixed $value The value to encode. - * @param integer $options Not used on PHP 5.2.x - * - * @return mixed The JSON encoded value - */ - function twig_jsonencode_filter($value, $options = 0) - { - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } elseif (is_array($value)) { - array_walk_recursive($value, '_twig_markup2string'); - } - - return json_encode($value); - } -} else { - /** - * JSON encodes a variable. - * - * @param mixed $value The value to encode. - * @param integer $options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT - * - * @return mixed The JSON encoded value - */ - function twig_jsonencode_filter($value, $options = 0) - { - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } elseif (is_array($value)) { - array_walk_recursive($value, '_twig_markup2string'); - } - - return json_encode($value, $options); - } -} - -function _twig_markup2string(&$value) -{ - if ($value instanceof Twig_Markup) { - $value = (string) $value; - } -} - -/** - * Merges an array with another one. - * - * 
              - *  {% set items = { 'apple': 'fruit', 'orange': 'fruit' } %}
- *
- *  {% set items = items|merge({ 'peugeot': 'car' }) %}
- *
- *  {# items now contains { 'apple': 'fruit', 'orange': 'fruit', 'peugeot': 'car' } #}
- *
              - * - * @param array $arr1 An array - * @param array $arr2 An array - * - * @return array The merged array - */ -function twig_array_merge($arr1, $arr2) -{ - if (!is_array($arr1) || !is_array($arr2)) { - throw new Twig_Error_Runtime('The merge filter only works with arrays or hashes.'); - } - - return array_merge($arr1, $arr2); -} - -/** - * Slices a variable. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $item A variable - * @param integer $start Start of the slice - * @param integer $length Size of the slice - * @param Boolean $preserveKeys Whether to preserve key or not (when the input is an array) - * - * @return mixed The sliced variable - */ -function twig_slice(Twig_Environment $env, $item, $start, $length = null, $preserveKeys = false) -{ - if ($item instanceof Traversable) { - $item = iterator_to_array($item, false); - } - - if (is_array($item)) { - return array_slice($item, $start, $length, $preserveKeys); - } - - $item = (string) $item; - - if (function_exists('mb_get_info') && null !== $charset = $env->getCharset()) { - return mb_substr($item, $start, null === $length ? mb_strlen($item, $charset) - $start : $length, $charset); - } - - return null === $length ? substr($item, $start) : substr($item, $start, $length); -} - -/** - * Returns the first element of the item. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $item A variable - * - * @return mixed The first element of the item - */ -function twig_first(Twig_Environment $env, $item) -{ - $elements = twig_slice($env, $item, 0, 1, false); - - return is_string($elements) ? $elements[0] : current($elements); -} - -/** - * Returns the last element of the item. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $item A variable - * - * @return mixed The last element of the item - */ -function twig_last(Twig_Environment $env, $item) -{ - $elements = twig_slice($env, $item, -1, 1, false); - - return is_string($elements) ? $elements[0] : current($elements); -} - -/** - * Joins the values to a string. - * - * The separator between elements is an empty string per default, you can define it with the optional parameter. - * - * 
              - *  {{ [1, 2, 3]|join('|') }}
- *  {# returns 1|2|3 #}
- *
- *  {{ [1, 2, 3]|join }}
- *  {# returns 123 #}
- *
              - * - * @param array $value An array - * @param string $glue The separator - * - * @return string The concatenated string - */ -function twig_join_filter($value, $glue = '') -{ - if ($value instanceof Traversable) { - $value = iterator_to_array($value, false); - } - - return implode($glue, (array) $value); -} - -/** - * Splits the string into an array. - * - * 
              - *  {{ "one,two,three"|split(',') }}
- *  {# returns [one, two, three] #}
- *
- *  {{ "one,two,three,four,five"|split(',', 3) }}
- *  {# returns [one, two, "three,four,five"] #}
- *
- *  {{ "123"|split('') }}
- *  {# returns [1, 2, 3] #}
- *
- *  {{ "aabbcc"|split('', 2) }}
- *  {# returns [aa, bb, cc] #}
- *
              - * - * @param string $value A string - * @param string $delimiter The delimiter - * @param integer $limit The limit - * - * @return array The split string as an array - */ -function twig_split_filter($value, $delimiter, $limit = null) -{ - if (empty($delimiter)) { - return str_split($value, null === $limit ? 1 : $limit); - } - - return null === $limit ? explode($delimiter, $value) : explode($delimiter, $value, $limit); -} - -// The '_default' filter is used internally to avoid using the ternary operator -// which costs a lot for big contexts (before PHP 5.4). So, on average, -// a function call is cheaper. -function _twig_default_filter($value, $default = '') -{ - if (twig_test_empty($value)) { - return $default; - } - - return $value; -} - -/** - * Returns the keys for the given array. - * - * It is useful when you want to iterate over the keys of an array: - * - * 
              - *  {% for key in array|keys %}
- *      {# ... #}
- *  {% endfor %}
- *
              - * - * @param array $array An array - * - * @return array The keys - */ -function twig_get_array_keys_filter($array) -{ - if (is_object($array) && $array instanceof Traversable) { - return array_keys(iterator_to_array($array)); - } - - if (!is_array($array)) { - return array(); - } - - return array_keys($array); -} - -/** - * Reverses a variable. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param array|Traversable|string $item An array, a Traversable instance, or a string - * @param Boolean $preserveKeys Whether to preserve key or not - * - * @return mixed The reversed input - */ -function twig_reverse_filter(Twig_Environment $env, $item, $preserveKeys = false) -{ - if (is_object($item) && $item instanceof Traversable) { - return array_reverse(iterator_to_array($item), $preserveKeys); - } - - if (is_array($item)) { - return array_reverse($item, $preserveKeys); - } - - if (null !== $charset = $env->getCharset()) { - $string = (string) $item; - - if ('UTF-8' != $charset) { - $item = twig_convert_encoding($string, 'UTF-8', $charset); - } - - preg_match_all('/./us', $item, $matches); - - $string = implode('', array_reverse($matches[0])); - - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - } - - return strrev((string) $item); -} - -/** - * Sorts an array. - * - * @param array $array An array - */ -function twig_sort_filter($array) -{ - asort($array); - - return $array; -} - -/* used internally */ -function twig_in_filter($value, $compare) -{ - if (is_array($compare)) { - return in_array($value, $compare, is_object($value)); - } elseif (is_string($compare)) { - if (!strlen($value)) { - return empty($compare); - } - - return false !== strpos($compare, (string) $value); - } elseif ($compare instanceof Traversable) { - return in_array($value, iterator_to_array($compare, false), is_object($value)); - } - - return false; -} - -/** - * Escapes a string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string The value to be escaped - * @param string $strategy The escaping strategy - * @param string $charset The charset - * @param Boolean $autoescape Whether the function is called by the auto-escaping feature (true) or by the developer (false) - */ -function twig_escape_filter(Twig_Environment $env, $string, $strategy = 'html', $charset = null, $autoescape = false) -{ - if ($autoescape && $string instanceof Twig_Markup) { - return $string; - } - - if (!is_string($string)) { - if (is_object($string) && method_exists($string, '__toString')) { - $string = (string) $string; - } else { - return $string; - } - } - - if (null === $charset) { - $charset = $env->getCharset(); - } - - switch ($strategy) { - case 'html': - // see http://php.net/htmlspecialchars - - // Using a static variable to avoid initializing the array - // each time the function is called. Moving the declaration on the - // top of the function slow downs other escaping strategies. - static $htmlspecialcharsCharsets = array( - 'ISO-8859-1' => true, 'ISO8859-1' => true, - 'ISO-8859-15' => true, 'ISO8859-15' => true, - 'utf-8' => true, 'UTF-8' => true, - 'CP866' => true, 'IBM866' => true, '866' => true, - 'CP1251' => true, 'WINDOWS-1251' => true, 'WIN-1251' => true, - '1251' => true, - 'CP1252' => true, 'WINDOWS-1252' => true, '1252' => true, - 'KOI8-R' => true, 'KOI8-RU' => true, 'KOI8R' => true, - 'BIG5' => true, '950' => true, - 'GB2312' => true, '936' => true, - 'BIG5-HKSCS' => true, - 'SHIFT_JIS' => true, 'SJIS' => true, '932' => true, - 'EUC-JP' => true, 'EUCJP' => true, - 'ISO8859-5' => true, 'ISO-8859-5' => true, 'MACROMAN' => true, - ); - - if (isset($htmlspecialcharsCharsets[$charset])) { - return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset); - } - - if (isset($htmlspecialcharsCharsets[strtoupper($charset)])) { - // cache the lowercase variant for future iterations - $htmlspecialcharsCharsets[$charset] = true; - - return htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, $charset); - } - - $string = twig_convert_encoding($string, 'UTF-8', $charset); - $string = htmlspecialchars($string, ENT_QUOTES | ENT_SUBSTITUTE, 'UTF-8'); - - return twig_convert_encoding($string, $charset, 'UTF-8'); - - case 'js': - // escape all non-alphanumeric characters - // into their \xHH or \uHHHH representations - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9,\._]#Su', '_twig_escape_js_callback', $string); - - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'css': - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9]#Su', '_twig_escape_css_callback', $string); - - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'html_attr': - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, 'UTF-8', $charset); - } - - if (0 == strlen($string) ? false : (1 == preg_match('/^./su', $string) ? false : true)) { - throw new Twig_Error_Runtime('The string to escape is not a valid UTF-8 string.'); - } - - $string = preg_replace_callback('#[^a-zA-Z0-9,\.\-_]#Su', '_twig_escape_html_attr_callback', $string); - - if ('UTF-8' != $charset) { - $string = twig_convert_encoding($string, $charset, 'UTF-8'); - } - - return $string; - - case 'url': - // hackish test to avoid version_compare that is much slower, this works unless PHP releases a 5.10.* - // at that point however PHP 5.2.* support can be removed - if (PHP_VERSION < '5.3.0') { - return str_replace('%7E', '~', rawurlencode($string)); - } - - return rawurlencode($string); - - default: - throw new Twig_Error_Runtime(sprintf('Invalid escaping strategy "%s" (valid ones: html, js, url, css, and html_attr).', $strategy)); - } -} - -/* used internally */ -function twig_escape_filter_is_safe(Twig_Node $filterArgs) -{ - foreach ($filterArgs as $arg) { - if ($arg instanceof Twig_Node_Expression_Constant) { - return array($arg->getAttribute('value')); - } - - return array(); - } - - return array('html'); -} - -if (function_exists('mb_convert_encoding')) { - function twig_convert_encoding($string, $to, $from) - { - return mb_convert_encoding($string, $to, $from); - } -} elseif (function_exists('iconv')) { - function twig_convert_encoding($string, $to, $from) - { - return iconv($from, $to, $string); - } -} else { - function twig_convert_encoding($string, $to, $from) - { - throw new Twig_Error_Runtime('No suitable convert encoding function (use UTF-8 as your encoding or install the iconv or mbstring extension).'); - } -} - -function _twig_escape_js_callback($matches) -{ - $char = $matches[0]; - - // \xHH - if (!isset($char[1])) { - return '\\x'.strtoupper(substr('00'.bin2hex($char), -2)); - } - - // \uHHHH - $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8'); - - return '\\u'.strtoupper(substr('0000'.bin2hex($char), -4)); -} - -function _twig_escape_css_callback($matches) -{ - $char = $matches[0]; - - // \xHH - if (!isset($char[1])) { - $hex = ltrim(strtoupper(bin2hex($char)), '0'); - if (0 === strlen($hex)) { - $hex = '0'; - } - - return '\\'.$hex.' '; - } - - // \uHHHH - $char = twig_convert_encoding($char, 'UTF-16BE', 'UTF-8'); - - return '\\'.ltrim(strtoupper(bin2hex($char)), '0').' '; -} - -/** - * This function is adapted from code coming from Zend Framework. - * - * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ -function _twig_escape_html_attr_callback($matches) -{ - /* - * While HTML supports far more named entities, the lowest common denominator - * has become HTML5's XML Serialisation which is restricted to the those named - * entities that XML supports. Using HTML entities would result in this error: - * XML Parsing Error: undefined entity - */ - static $entityMap = array( - 34 => 'quot', /* quotation mark */ - 38 => 'amp', /* ampersand */ - 60 => 'lt', /* less-than sign */ - 62 => 'gt', /* greater-than sign */ - ); - - $chr = $matches[0]; - $ord = ord($chr); - - /** - * The following replaces characters undefined in HTML with the - * hex entity for the Unicode replacement character. - */ - if (($ord <= 0x1f && $chr != "\t" && $chr != "\n" && $chr != "\r") || ($ord >= 0x7f && $ord <= 0x9f)) { - return '�'; - } - - /** - * Check if the current character to escape has a name entity we should - * replace it with while grabbing the hex value of the character. - */ - if (strlen($chr) == 1) { - $hex = strtoupper(substr('00'.bin2hex($chr), -2)); - } else { - $chr = twig_convert_encoding($chr, 'UTF-16BE', 'UTF-8'); - $hex = strtoupper(substr('0000'.bin2hex($chr), -4)); - } - - $int = hexdec($hex); - if (array_key_exists($int, $entityMap)) { - return sprintf('&%s;', $entityMap[$int]); - } - - /** - * Per OWASP recommendations, we'll use hex entities for any other - * characters where a named entity does not exist. - */ - - return sprintf('&#x%s;', $hex); -} - -// add multibyte extensions if possible -if (function_exists('mb_get_info')) { - /** - * Returns the length of a variable. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $thing A variable - * - * @return integer The length of the value - */ - function twig_length_filter(Twig_Environment $env, $thing) - { - return is_scalar($thing) ? mb_strlen($thing, $env->getCharset()) : count($thing); - } - - /** - * Converts a string to uppercase. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The uppercased string - */ - function twig_upper_filter(Twig_Environment $env, $string) - { - if (null !== ($charset = $env->getCharset())) { - return mb_strtoupper($string, $charset); - } - - return strtoupper($string); - } - - /** - * Converts a string to lowercase. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The lowercased string - */ - function twig_lower_filter(Twig_Environment $env, $string) - { - if (null !== ($charset = $env->getCharset())) { - return mb_strtolower($string, $charset); - } - - return strtolower($string); - } - - /** - * Returns a titlecased string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The titlecased string - */ - function twig_title_string_filter(Twig_Environment $env, $string) - { - if (null !== ($charset = $env->getCharset())) { - return mb_convert_case($string, MB_CASE_TITLE, $charset); - } - - return ucwords(strtolower($string)); - } - - /** - * Returns a capitalized string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The capitalized string - */ - function twig_capitalize_string_filter(Twig_Environment $env, $string) - { - if (null !== ($charset = $env->getCharset())) { - return mb_strtoupper(mb_substr($string, 0, 1, $charset), $charset). - mb_strtolower(mb_substr($string, 1, mb_strlen($string, $charset), $charset), $charset); - } - - return ucfirst(strtolower($string)); - } -} -// and byte fallback -else { - /** - * Returns the length of a variable. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param mixed $thing A variable - * - * @return integer The length of the value - */ - function twig_length_filter(Twig_Environment $env, $thing) - { - return is_scalar($thing) ? strlen($thing) : count($thing); - } - - /** - * Returns a titlecased string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The titlecased string - */ - function twig_title_string_filter(Twig_Environment $env, $string) - { - return ucwords(strtolower($string)); - } - - /** - * Returns a capitalized string. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $string A string - * - * @return string The capitalized string - */ - function twig_capitalize_string_filter(Twig_Environment $env, $string) - { - return ucfirst(strtolower($string)); - } -} - -/* used internally */ -function twig_ensure_traversable($seq) -{ - if ($seq instanceof Traversable || is_array($seq)) { - return $seq; - } - - return array(); -} - -/** - * Checks if a variable is empty. - * - * 
              - * {# evaluates to true if the foo variable is null, false, or the empty string #}
- * {% if foo is empty %}
- *     {# ... #}
- * {% endif %}
- *
              - * - * @param mixed $value A variable - * - * @return Boolean true if the value is empty, false otherwise - */ -function twig_test_empty($value) -{ - if ($value instanceof Countable) { - return 0 == count($value); - } - - return '' === $value || false === $value || null === $value || array() === $value; -} - -/** - * Checks if a variable is traversable. - * - * 
              - * {# evaluates to true if the foo variable is an array or a traversable object #}
- * {% if foo is traversable %}
- *     {# ... #}
- * {% endif %}
- *
              - * - * @param mixed $value A variable - * - * @return Boolean true if the value is traversable - */ -function twig_test_iterable($value) -{ - return $value instanceof Traversable || is_array($value); -} - -/** - * Renders a template. - * - * @param string $template The template to render - * @param array $variables The variables to pass to the template - * @param Boolean $with_context Whether to pass the current context variables or not - * @param Boolean $ignore_missing Whether to ignore missing templates or not - * @param Boolean $sandboxed Whether to sandbox the template or not - * - * @return string The rendered template - */ -function twig_include(Twig_Environment $env, $context, $template, $variables = array(), $withContext = true, $ignoreMissing = false, $sandboxed = false) -{ - if ($withContext) { - $variables = array_merge($context, $variables); - } - - if ($isSandboxed = $sandboxed && $env->hasExtension('sandbox')) { - $sandbox = $env->getExtension('sandbox'); - if (!$alreadySandboxed = $sandbox->isSandboxed()) { - $sandbox->enableSandbox(); - } - } - - try { - return $env->resolveTemplate($template)->render($variables); - } catch (Twig_Error_Loader $e) { - if (!$ignoreMissing) { - throw $e; - } - } - - if ($isSandboxed && !$alreadySandboxed) { - $sandbox->disableSandbox(); - } -} - -/** - * Provides the ability to get constants from instances as well as class/global constants. - * - * @param string $constant The name of the constant - * @param null|object $object The object to get the constant from - * - * @return string - */ -function twig_constant($constant, $object = null) -{ - if (null !== $object) { - $constant = get_class($object).'::'.$constant; - } - - return constant($constant); -} - -/** - * Batches item. - * - * @param array $items An array of items - * @param integer $size The size of the batch - * @param string $fill A string to fill missing items - * - * @return array - */ -function twig_array_batch($items, $size, $fill = null) -{ - if ($items instanceof Traversable) { - $items = iterator_to_array($items, false); - } - - $size = ceil($size); - - $result = array_chunk($items, $size, true); - - if (null !== $fill) { - $last = count($result) - 1; - $result[$last] = array_merge( - $result[$last], - array_fill(0, $size - count($result[$last]), $fill) - ); - } - - return $result; -} diff --git a/inc/3rdparty/Twig/Extension/Debug.php b/inc/3rdparty/Twig/Extension/Debug.php deleted file mode 100644 index e3a85bfe..00000000 --- a/inc/3rdparty/Twig/Extension/Debug.php +++ /dev/null @@ -1,71 +0,0 @@ - $isDumpOutputHtmlSafe ? array('html') : array(), 'needs_context' => true, 'needs_environment' => true)), - ); - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'debug'; - } -} - -function twig_var_dump(Twig_Environment $env, $context) -{ - if (!$env->isDebug()) { - return; - } - - ob_start(); - - $count = func_num_args(); - if (2 === $count) { - $vars = array(); - foreach ($context as $key => $value) { - if (!$value instanceof Twig_Template) { - $vars[$key] = $value; - } - } - - var_dump($vars); - } else { - for ($i = 2; $i < $count; $i++) { - var_dump(func_get_arg($i)); - } - } - - return ob_get_clean(); -} diff --git a/inc/3rdparty/Twig/Extension/Escaper.php b/inc/3rdparty/Twig/Extension/Escaper.php deleted file mode 100644 index c9a7f68e..00000000 --- a/inc/3rdparty/Twig/Extension/Escaper.php +++ /dev/null @@ -1,107 +0,0 @@ -setDefaultStrategy($defaultStrategy); - } - - /** - * Returns the token parser instances to add to the existing list. - * - * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances - */ - public function getTokenParsers() - { - return array(new Twig_TokenParser_AutoEscape()); - } - - /** - * Returns the node visitor instances to add to the existing list. - * - * @return array An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Escaper()); - } - - /** - * Returns a list of filters to add to the existing list. - * - * @return array An array of filters - */ - public function getFilters() - { - return array( - new Twig_SimpleFilter('raw', 'twig_raw_filter', array('is_safe' => array('all'))), - ); - } - - /** - * Sets the default strategy to use when not defined by the user. - * - * The strategy can be a valid PHP callback that takes the template - * "filename" as an argument and returns the strategy to use. - * - * @param mixed $defaultStrategy An escaping strategy - */ - public function setDefaultStrategy($defaultStrategy) - { - // for BC - if (true === $defaultStrategy) { - $defaultStrategy = 'html'; - } - - $this->defaultStrategy = $defaultStrategy; - } - - /** - * Gets the default strategy to use when not defined by the user. - * - * @param string $filename The template "filename" - * - * @return string The default strategy to use for the template - */ - public function getDefaultStrategy($filename) - { - // disable string callables to avoid calling a function named html or js, - // or any other upcoming escaping strategy - if (!is_string($this->defaultStrategy) && is_callable($this->defaultStrategy)) { - return call_user_func($this->defaultStrategy, $filename); - } - - return $this->defaultStrategy; - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'escaper'; - } -} - -/** - * Marks a variable as being safe. - * - * @param string $string A PHP variable - */ -function twig_raw_filter($string) -{ - return $string; -} diff --git a/inc/3rdparty/Twig/Extension/Optimizer.php b/inc/3rdparty/Twig/Extension/Optimizer.php deleted file mode 100644 index 013fcb62..00000000 --- a/inc/3rdparty/Twig/Extension/Optimizer.php +++ /dev/null @@ -1,35 +0,0 @@ -optimizers = $optimizers; - } - - /** - * {@inheritdoc} - */ - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Optimizer($this->optimizers)); - } - - /** - * {@inheritdoc} - */ - public function getName() - { - return 'optimizer'; - } -} diff --git a/inc/3rdparty/Twig/Extension/Sandbox.php b/inc/3rdparty/Twig/Extension/Sandbox.php deleted file mode 100644 index bf76c11a..00000000 --- a/inc/3rdparty/Twig/Extension/Sandbox.php +++ /dev/null @@ -1,112 +0,0 @@ -policy = $policy; - $this->sandboxedGlobally = $sandboxed; - } - - /** - * Returns the token parser instances to add to the existing list. - * - * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances - */ - public function getTokenParsers() - { - return array(new Twig_TokenParser_Sandbox()); - } - - /** - * Returns the node visitor instances to add to the existing list. - * - * @return array An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors() - { - return array(new Twig_NodeVisitor_Sandbox()); - } - - public function enableSandbox() - { - $this->sandboxed = true; - } - - public function disableSandbox() - { - $this->sandboxed = false; - } - - public function isSandboxed() - { - return $this->sandboxedGlobally || $this->sandboxed; - } - - public function isSandboxedGlobally() - { - return $this->sandboxedGlobally; - } - - public function setSecurityPolicy(Twig_Sandbox_SecurityPolicyInterface $policy) - { - $this->policy = $policy; - } - - public function getSecurityPolicy() - { - return $this->policy; - } - - public function checkSecurity($tags, $filters, $functions) - { - if ($this->isSandboxed()) { - $this->policy->checkSecurity($tags, $filters, $functions); - } - } - - public function checkMethodAllowed($obj, $method) - { - if ($this->isSandboxed()) { - $this->policy->checkMethodAllowed($obj, $method); - } - } - - public function checkPropertyAllowed($obj, $method) - { - if ($this->isSandboxed()) { - $this->policy->checkPropertyAllowed($obj, $method); - } - } - - public function ensureToStringAllowed($obj) - { - if (is_object($obj)) { - $this->policy->checkMethodAllowed($obj, '__toString'); - } - - return $obj; - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'sandbox'; - } -} diff --git a/inc/3rdparty/Twig/Extension/Staging.php b/inc/3rdparty/Twig/Extension/Staging.php deleted file mode 100644 index 8ab0f459..00000000 --- a/inc/3rdparty/Twig/Extension/Staging.php +++ /dev/null @@ -1,113 +0,0 @@ - - */ -class Twig_Extension_Staging extends Twig_Extension -{ - protected $functions = array(); - protected $filters = array(); - protected $visitors = array(); - protected $tokenParsers = array(); - protected $globals = array(); - protected $tests = array(); - - public function addFunction($name, $function) - { - $this->functions[$name] = $function; - } - - /** - * {@inheritdoc} - */ - public function getFunctions() - { - return $this->functions; - } - - public function addFilter($name, $filter) - { - $this->filters[$name] = $filter; - } - - /** - * {@inheritdoc} - */ - public function getFilters() - { - return $this->filters; - } - - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - $this->visitors[] = $visitor; - } - - /** - * {@inheritdoc} - */ - public function getNodeVisitors() - { - return $this->visitors; - } - - public function addTokenParser(Twig_TokenParserInterface $parser) - { - $this->tokenParsers[] = $parser; - } - - /** - * {@inheritdoc} - */ - public function getTokenParsers() - { - return $this->tokenParsers; - } - - public function addGlobal($name, $value) - { - $this->globals[$name] = $value; - } - - /** - * {@inheritdoc} - */ - public function getGlobals() - { - return $this->globals; - } - - public function addTest($name, $test) - { - $this->tests[$name] = $test; - } - - /** - * {@inheritdoc} - */ - public function getTests() - { - return $this->tests; - } - - /** - * {@inheritdoc} - */ - public function getName() - { - return 'staging'; - } -} diff --git a/inc/3rdparty/Twig/Extension/StringLoader.php b/inc/3rdparty/Twig/Extension/StringLoader.php deleted file mode 100644 index 20f3f994..00000000 --- a/inc/3rdparty/Twig/Extension/StringLoader.php +++ /dev/null @@ -1,64 +0,0 @@ - true)), - ); - } - - /** - * {@inheritdoc} - */ - public function getName() - { - return 'string_loader'; - } -} - -/** - * Loads a template from a string. - * - * 
              - * {{ include(template_from_string("Hello {{ name }}")) }}
- *
              - * - * @param Twig_Environment $env A Twig_Environment instance - * @param string $template A template as a string - * - * @return Twig_Template A Twig_Template instance - */ -function twig_template_from_string(Twig_Environment $env, $template) -{ - static $loader; - - if (null === $loader) { - $loader = new Twig_Loader_String(); - } - - $current = $env->getLoader(); - $env->setLoader($loader); - try { - $template = $env->loadTemplate($template); - } catch (Exception $e) { - $env->setLoader($current); - - throw $e; - } - $env->setLoader($current); - - return $template; -} diff --git a/inc/3rdparty/Twig/ExtensionInterface.php b/inc/3rdparty/Twig/ExtensionInterface.php deleted file mode 100644 index f189e9d9..00000000 --- a/inc/3rdparty/Twig/ExtensionInterface.php +++ /dev/null @@ -1,83 +0,0 @@ - - */ -interface Twig_ExtensionInterface -{ - /** - * Initializes the runtime environment. - * - * This is where you can load some file that contains filter functions for instance. - * - * @param Twig_Environment $environment The current Twig_Environment instance - */ - public function initRuntime(Twig_Environment $environment); - - /** - * Returns the token parser instances to add to the existing list. - * - * @return array An array of Twig_TokenParserInterface or Twig_TokenParserBrokerInterface instances - */ - public function getTokenParsers(); - - /** - * Returns the node visitor instances to add to the existing list. - * - * @return array An array of Twig_NodeVisitorInterface instances - */ - public function getNodeVisitors(); - - /** - * Returns a list of filters to add to the existing list. - * - * @return array An array of filters - */ - public function getFilters(); - - /** - * Returns a list of tests to add to the existing list. - * - * @return array An array of tests - */ - public function getTests(); - - /** - * Returns a list of functions to add to the existing list. - * - * @return array An array of functions - */ - public function getFunctions(); - - /** - * Returns a list of operators to add to the existing list. - * - * @return array An array of operators - */ - public function getOperators(); - - /** - * Returns a list of global variables to add to the existing list. - * - * @return array An array of global variables - */ - public function getGlobals(); - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName(); -} diff --git a/inc/3rdparty/Twig/Extensions/Autoloader.php b/inc/3rdparty/Twig/Extensions/Autoloader.php deleted file mode 100644 index f23cced6..00000000 --- a/inc/3rdparty/Twig/Extensions/Autoloader.php +++ /dev/null @@ -1,45 +0,0 @@ - - */ -class Twig_Extensions_Autoloader -{ - /** - * Registers Twig_Extensions_Autoloader as an SPL autoloader. - */ - static public function register() - { - spl_autoload_register(array(new self, 'autoload')); - } - - /** - * Handles autoloading of classes. - * - * @param string $class A class name. - * - * @return boolean Returns true if the class has been loaded - */ - static public function autoload($class) - { - if (0 !== strpos($class, 'Twig_Extensions')) { - return; - } - - if (file_exists($file = dirname(__FILE__).'/../../'.str_replace('_', '/', $class).'.php')) { - require $file; - } - } -} diff --git a/inc/3rdparty/Twig/Extensions/Extension/Debug.php b/inc/3rdparty/Twig/Extensions/Extension/Debug.php deleted file mode 100644 index 8974ce20..00000000 --- a/inc/3rdparty/Twig/Extensions/Extension/Debug.php +++ /dev/null @@ -1,34 +0,0 @@ - new Twig_Filter_Function('gettext'), - ); - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'i18n'; - } -} diff --git a/inc/3rdparty/Twig/Extensions/Extension/Intl.php b/inc/3rdparty/Twig/Extensions/Extension/Intl.php deleted file mode 100644 index 40f7fc20..00000000 --- a/inc/3rdparty/Twig/Extensions/Extension/Intl.php +++ /dev/null @@ -1,66 +0,0 @@ - new Twig_Filter_Function('twig_localized_date_filter', array('needs_environment' => true)), - ); - } - - /** - * Returns the name of the extension. - * - * @return string The extension name - */ - public function getName() - { - return 'intl'; - } -} - -function twig_localized_date_filter(Twig_Environment $env, $date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null) -{ - $date = twig_date_converter($env, $date, $timezone); - - $formatValues = array( - 'none' => IntlDateFormatter::NONE, - 'short' => IntlDateFormatter::SHORT, - 'medium' => IntlDateFormatter::MEDIUM, - 'long' => IntlDateFormatter::LONG, - 'full' => IntlDateFormatter::FULL, - ); - - $formatter = IntlDateFormatter::create( - $locale !== null ? $locale : Locale::getDefault(), - $formatValues[$dateFormat], - $formatValues[$timeFormat], - $date->getTimezone()->getName(), - IntlDateFormatter::GREGORIAN, - $format - ); - - return $formatter->format($date->getTimestamp()); -} diff --git a/inc/3rdparty/Twig/Extensions/Extension/Text.php b/inc/3rdparty/Twig/Extensions/Extension/Text.php deleted file mode 100644 index 0a3dc35e..00000000 --- a/inc/3rdparty/Twig/Extensions/Extension/Text.php +++ /dev/null @@ -1,109 +0,0 @@ - - * @package Twig - * @subpackage Twig-extensions - */ -class Twig_Extensions_Extension_Text extends Twig_Extension -{ - /** - * Returns a list of filters. - * - * @return array - */ - public function getFilters() - { - $filters = array( - 'truncate' => new Twig_Filter_Function('twig_truncate_filter', array('needs_environment' => true)), - 'wordwrap' => new Twig_Filter_Function('twig_wordwrap_filter', array('needs_environment' => true)), - ); - - if (version_compare(Twig_Environment::VERSION, '1.5.0-DEV', '<')) { - $filters['nl2br'] = new Twig_Filter_Function('twig_nl2br_filter', array('pre_escape' => 'html', 'is_safe' => array('html'))); - } - - return $filters; - } - - /** - * Name of this extension - * - * @return string - */ - public function getName() - { - return 'Text'; - } -} - -function twig_nl2br_filter($value, $sep = '
              ') -{ - return str_replace("\n", $sep."\n", $value); -} - -if (function_exists('mb_get_info')) { - function twig_truncate_filter(Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...') - { - if (mb_strlen($value, $env->getCharset()) > $length) { - if ($preserve) { - if (false !== ($breakpoint = mb_strpos($value, ' ', $length, $env->getCharset()))) { - $length = $breakpoint; - } - } - - return rtrim(mb_substr($value, 0, $length, $env->getCharset())) . $separator; - } - - return $value; - } - - function twig_wordwrap_filter(Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false) - { - $sentences = array(); - - $previous = mb_regex_encoding(); - mb_regex_encoding($env->getCharset()); - - $pieces = mb_split($separator, $value); - mb_regex_encoding($previous); - - foreach ($pieces as $piece) { - while(!$preserve && mb_strlen($piece, $env->getCharset()) > $length) { - $sentences[] = mb_substr($piece, 0, $length, $env->getCharset()); - $piece = mb_substr($piece, $length, 2048, $env->getCharset()); - } - - $sentences[] = $piece; - } - - return implode($separator, $sentences); - } -} else { - function twig_truncate_filter(Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...') - { - if (strlen($value) > $length) { - if ($preserve) { - if (false !== ($breakpoint = strpos($value, ' ', $length))) { - $length = $breakpoint; - } - } - - return rtrim(substr($value, 0, $length)) . $separator; - } - - return $value; - } - - function twig_wordwrap_filter(Twig_Environment $env, $value, $length = 80, $separator = "\n", $preserve = false) - { - return wordwrap($value, $length, $separator, !$preserve); - } -} \ No newline at end of file diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Extractor.php b/inc/3rdparty/Twig/Extensions/Gettext/Extractor.php deleted file mode 100644 index e7fa1af2..00000000 --- a/inc/3rdparty/Twig/Extensions/Gettext/Extractor.php +++ /dev/null @@ -1,95 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext; - -use Symfony\Component\Filesystem\Filesystem; - -/** - * Extracts translations from twig templates. - * - * @author Саша Стаменковић - */ -class Extractor -{ - /** - * @var \Twig_Environment - */ - protected $environment; - - /** - * Template cached file names. - * - * @var string[] - */ - protected $templates; - - /** - * Gettext parameters. - * - * @var string[] - */ - protected $parameters; - - public function __construct(\Twig_Environment $environment) - { - $this->environment = $environment; - $this->reset(); - } - - protected function reset() - { - $this->templates = array(); - $this->parameters = array(); - } - - public function addTemplate($path) - { - $this->environment->loadTemplate($path); - $this->templates[] = $this->environment->getCacheFilename($path); - } - - public function addGettextParameter($parameter) - { - $this->parameters[] = $parameter; - } - - public function setGettextParameters(array $parameters) - { - $this->parameters = $parameters; - } - - public function extract() - { - $command = 'xgettext'; - $command .= ' '.join(' ', $this->parameters); - $command .= ' '.join(' ', $this->templates); - - $error = 0; - $output = system($command, $error); - if (0 !== $error) { - throw new \RuntimeException(sprintf( - 'Gettext command "%s" failed with error code %s and output: %s', - $command, - $error, - $output - )); - } - - $this->reset(); - } - - public function __destruct() - { - $filesystem = new Filesystem(); - $filesystem->remove($this->environment->getCache()); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Loader/Filesystem.php b/inc/3rdparty/Twig/Extensions/Gettext/Loader/Filesystem.php deleted file mode 100644 index b011b032..00000000 --- a/inc/3rdparty/Twig/Extensions/Gettext/Loader/Filesystem.php +++ /dev/null @@ -1,58 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Loader; - -/** - * Loads template from the filesystem. - * - * @author Саша Стаменковић - */ -class Filesystem extends \Twig_Loader_Filesystem -{ - /** - * Hacked find template to allow loading templates by absolute path. - * - * @param string $name template name or absolute path - */ - protected function findTemplate($name) - { - // normalize name - $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); - - if (isset($this->cache[$name])) { - return $this->cache[$name]; - } - - $this->validateName($name); - - $namespace = '__main__'; - if (isset($name[0]) && '@' == $name[0]) { - if (false === $pos = strpos($name, '/')) { - throw new \InvalidArgumentException(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); - } - - $namespace = substr($name, 1, $pos - 1); - - $name = substr($name, $pos + 1); - } - - if (!isset($this->paths[$namespace])) { - throw new \Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); - } - - if (is_file($name)) { - return $this->cache[$name] = $name; - } - - return __DIR__.'/../Test/Fixtures/twig/empty.twig'; - } -} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php b/inc/3rdparty/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php deleted file mode 100644 index 9e3431bd..00000000 --- a/inc/3rdparty/Twig/Extensions/Gettext/Routing/Generator/UrlGenerator.php +++ /dev/null @@ -1,39 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Routing\Generator; - -use Symfony\Component\Routing\Generator\UrlGeneratorInterface; -use Symfony\Component\Routing\RequestContext; - -/** - * Dummy url generator. - * - * @author Саша Стаменковић - */ -class UrlGenerator implements UrlGeneratorInterface -{ - protected $context; - - public function generate($name, $parameters = array(), $absolute = false) - { - } - - public function getContext() - { - return $this->context; - } - - public function setContext(RequestContext $context) - { - $this->context = $context; - } -} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Test/ExtractorTest.php b/inc/3rdparty/Twig/Extensions/Gettext/Test/ExtractorTest.php deleted file mode 100644 index d467835f..00000000 --- a/inc/3rdparty/Twig/Extensions/Gettext/Test/ExtractorTest.php +++ /dev/null @@ -1,123 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Test; - -use Twig\Gettext\Extractor; -use Twig\Gettext\Loader\Filesystem; -use Symfony\Component\Translation\Loader\PoFileLoader; - -/** - * @author Саша Стаменковић - */ -class ExtractorTest extends \PHPUnit_Framework_TestCase -{ - /** - * @var \Twig_Environment - */ - protected $twig; - - /** - * @var PoFileLoader - */ - protected $loader; - - protected function setUp() - { - $this->twig = new \Twig_Environment(new Filesystem('/'), array( - 'cache' => '/tmp/cache/'.uniqid(), - 'auto_reload' => true - )); - $this->twig->addExtension(new \Twig_Extensions_Extension_I18n()); - - $this->loader = new PoFileLoader(); - } - - /** - * @dataProvider testExtractDataProvider - */ - public function testExtract(array $templates, array $parameters, array $messages) - { - $extractor = new Extractor($this->twig); - - foreach ($templates as $template) { - $extractor->addTemplate($template); - } - foreach ($parameters as $parameter) { - $extractor->addGettextParameter($parameter); - } - - $extractor->extract(); - - $catalog = $this->loader->load($this->getPotFile(), null); - - foreach ($messages as $message) { - $this->assertTrue( - $catalog->has($message), - sprintf('Message "%s" not found in catalog.', $message) - ); - } - } - - public function testExtractDataProvider() - { - return array( - array( - array( - __DIR__.'/Fixtures/twig/singular.twig', - __DIR__.'/Fixtures/twig/plural.twig', - ), - $this->getGettextParameters(), - array( - 'Hello %name%!', - 'Hello World!', - 'Hey %name%, I have one apple.', - 'Hey %name%, I have %count% apples.', - ), - ), - ); - } - - public function testExtractNoTranslations() - { - $extractor = new Extractor($this->twig); - - $extractor->addTemplate(__DIR__.'/Fixtures/twig/empty.twig'); - $extractor->setGettextParameters($this->getGettextParameters()); - - $extractor->extract(); - - $catalog = $this->loader->load($this->getPotFile(), null); - - $this->assertEmpty($catalog->all('messages')); - } - - private function getPotFile() - { - return __DIR__.'/Fixtures/messages.pot'; - } - - private function getGettextParameters() - { - return array( - '--force-po', - '-o', - $this->getPotFile(), - ); - } - - protected function tearDown() - { - if (file_exists($this->getPotFile())) { - unlink($this->getPotFile()); - } - } -} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig deleted file mode 100644 index 05f0d26a..00000000 --- a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/empty.twig +++ /dev/null @@ -1 +0,0 @@ -Nothing to translate here. diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig deleted file mode 100644 index f9754ff4..00000000 --- a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/plural.twig +++ /dev/null @@ -1,5 +0,0 @@ -{% trans %} - Hey {{ name }}, I have one apple. -{% plural apple_count %} - Hey {{ name }}, I have {{ count }} apples. -{% endtrans %} diff --git a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig b/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig deleted file mode 100644 index d757cf90..00000000 --- a/inc/3rdparty/Twig/Extensions/Gettext/Test/Fixtures/twig/singular.twig +++ /dev/null @@ -1,9 +0,0 @@ -{% trans "Hello World!" %} - -{% trans %} - Hello World! -{% endtrans %} - -{% trans %} - Hello {{ name }}! -{% endtrans %} diff --git a/inc/3rdparty/Twig/Extensions/Grammar.php b/inc/3rdparty/Twig/Extensions/Grammar.php deleted file mode 100644 index 4d031b19..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar.php +++ /dev/null @@ -1,30 +0,0 @@ -name = $name; - } - - public function setParser(Twig_ParserInterface $parser) - { - $this->parser = $parser; - } - - public function getName() - { - return $this->name; - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php b/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php deleted file mode 100644 index 158c05ac..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Arguments.php +++ /dev/null @@ -1,22 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - return $this->parser->getExpressionParser()->parseArguments(); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Array.php b/inc/3rdparty/Twig/Extensions/Grammar/Array.php deleted file mode 100644 index 34aece0f..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Array.php +++ /dev/null @@ -1,22 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - return $this->parser->getExpressionParser()->parseArrayExpression(); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Body.php b/inc/3rdparty/Twig/Extensions/Grammar/Body.php deleted file mode 100644 index 540cfc75..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Body.php +++ /dev/null @@ -1,39 +0,0 @@ -end = null === $end ? 'end'.$name : $end; - } - - public function __toString() - { - return sprintf('<%s:body>', $this->name); - } - - public function parse(Twig_Token $token) - { - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return $this->parser->subparse(array($this, 'decideBlockEnd'), true); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test($this->end); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php b/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php deleted file mode 100644 index c0048090..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Boolean.php +++ /dev/null @@ -1,24 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, array('true', 'false')); - - return new Twig_Node_Expression_Constant('true' === $token->getValue() ? true : false, $token->getLine()); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Constant.php b/inc/3rdparty/Twig/Extensions/Grammar/Constant.php deleted file mode 100644 index 9df60458..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Constant.php +++ /dev/null @@ -1,37 +0,0 @@ -name = $name; - $this->type = null === $type ? Twig_Token::NAME_TYPE : $type; - } - - public function __toString() - { - return $this->name; - } - - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect($this->type, $this->name); - - return $this->name; - } - - public function getType() - { - return $this->type; - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Expression.php b/inc/3rdparty/Twig/Extensions/Grammar/Expression.php deleted file mode 100644 index 4c33df0e..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Expression.php +++ /dev/null @@ -1,22 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - return $this->parser->getExpressionParser()->parseExpression(); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Hash.php b/inc/3rdparty/Twig/Extensions/Grammar/Hash.php deleted file mode 100644 index 98b07d20..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Hash.php +++ /dev/null @@ -1,22 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - return $this->parser->getExpressionParser()->parseHashExpression(); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Number.php b/inc/3rdparty/Twig/Extensions/Grammar/Number.php deleted file mode 100644 index f0857d20..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Number.php +++ /dev/null @@ -1,24 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect(Twig_Token::NUMBER_TYPE); - - return new Twig_Node_Expression_Constant($token->getValue(), $token->getLine()); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Optional.php b/inc/3rdparty/Twig/Extensions/Grammar/Optional.php deleted file mode 100644 index da427485..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Optional.php +++ /dev/null @@ -1,69 +0,0 @@ -grammar = array(); - foreach (func_get_args() as $grammar) { - $this->addGrammar($grammar); - } - } - - public function __toString() - { - $repr = array(); - foreach ($this->grammar as $grammar) { - $repr[] = (string) $grammar; - } - - return sprintf('[%s]', implode(' ', $repr)); - } - - public function addGrammar(Twig_Extensions_GrammarInterface $grammar) - { - $this->grammar[] = $grammar; - } - - public function parse(Twig_Token $token) - { - // test if we have the optional element before consuming it - if ($this->grammar[0] instanceof Twig_Extensions_Grammar_Constant) { - if (!$this->parser->getStream()->test($this->grammar[0]->getType(), $this->grammar[0]->getName())) { - return array(); - } - } elseif ($this->grammar[0] instanceof Twig_Extensions_Grammar_Name) { - if (!$this->parser->getStream()->test(Twig_Token::NAME_TYPE)) { - return array(); - } - } elseif ($this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) { - // if this is not a Constant or a Name, it must be the last element of the tag - - return array(); - } - - $elements = array(); - foreach ($this->grammar as $grammar) { - $grammar->setParser($this->parser); - - $element = $grammar->parse($token); - if (is_array($element)) { - $elements = array_merge($elements, $element); - } else { - $elements[$grammar->getName()] = $element; - } - } - - return $elements; - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Switch.php b/inc/3rdparty/Twig/Extensions/Grammar/Switch.php deleted file mode 100644 index 4245f2c8..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Switch.php +++ /dev/null @@ -1,24 +0,0 @@ -', $this->name); - } - - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect(Twig_Token::NAME_TYPE, $this->name); - - return new Twig_Node_Expression_Constant(true, $token->getLine()); - } -} diff --git a/inc/3rdparty/Twig/Extensions/Grammar/Tag.php b/inc/3rdparty/Twig/Extensions/Grammar/Tag.php deleted file mode 100644 index 727f2610..00000000 --- a/inc/3rdparty/Twig/Extensions/Grammar/Tag.php +++ /dev/null @@ -1,56 +0,0 @@ -grammar = array(); - foreach (func_get_args() as $grammar) { - $this->addGrammar($grammar); - } - } - - public function __toString() - { - $repr = array(); - foreach ($this->grammar as $grammar) { - $repr[] = (string) $grammar; - } - - return implode(' ', $repr); - } - - public function addGrammar(Twig_Extensions_GrammarInterface $grammar) - { - $this->grammar[] = $grammar; - } - - public function parse(Twig_Token $token) - { - $elements = array(); - foreach ($this->grammar as $grammar) { - $grammar->setParser($this->parser); - - $element = $grammar->parse($token); - if (is_array($element)) { - $elements = array_merge($elements, $element); - } else { - $elements[$grammar->getName()] = $element; - } - } - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return $elements; - } -} diff --git a/inc/3rdparty/Twig/Extensions/GrammarInterface.php b/inc/3rdparty/Twig/Extensions/GrammarInterface.php deleted file mode 100644 index 22713bf2..00000000 --- a/inc/3rdparty/Twig/Extensions/GrammarInterface.php +++ /dev/null @@ -1,18 +0,0 @@ - - * @version SVN: $Id$ - */ -class Twig_Extensions_Node_Debug extends Twig_Node -{ - public function __construct(Twig_Node_Expression $expr = null, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - $compiler - ->write("if (\$this->env->isDebug()) {\n") - ->indent() - ; - - if (null === $this->getNode('expr')) { - // remove embedded templates (macros) from the context - $compiler - ->write("\$vars = array();\n") - ->write("foreach (\$context as \$key => \$value) {\n") - ->indent() - ->write("if (!\$value instanceof Twig_Template) {\n") - ->indent() - ->write("\$vars[\$key] = \$value;\n") - ->outdent() - ->write("}\n") - ->outdent() - ->write("}\n") - ->write("var_dump(\$vars);\n") - ; - } else { - $compiler - ->write("var_dump(") - ->subcompile($this->getNode('expr')) - ->raw(");\n") - ; - } - - $compiler - ->outdent() - ->write("}\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Extensions/Node/Trans.php b/inc/3rdparty/Twig/Extensions/Node/Trans.php deleted file mode 100644 index d12564a7..00000000 --- a/inc/3rdparty/Twig/Extensions/Node/Trans.php +++ /dev/null @@ -1,133 +0,0 @@ - - */ -class Twig_Extensions_Node_Trans extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, Twig_NodeInterface $plural = null, Twig_Node_Expression $count = null, $lineno, $tag = null) - { - parent::__construct(array('count' => $count, 'body' => $body, 'plural' => $plural), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - list($msg, $vars) = $this->compileString($this->getNode('body')); - - if (null !== $this->getNode('plural')) { - list($msg1, $vars1) = $this->compileString($this->getNode('plural')); - - $vars = array_merge($vars, $vars1); - } - - $function = null === $this->getNode('plural') ? 'gettext' : 'ngettext'; - - if ($vars) { - $compiler - ->write('echo strtr('.$function.'(') - ->subcompile($msg) - ; - - if (null !== $this->getNode('plural')) { - $compiler - ->raw(', ') - ->subcompile($msg1) - ->raw(', abs(') - ->subcompile($this->getNode('count')) - ->raw(')') - ; - } - - $compiler->raw('), array('); - - foreach ($vars as $var) { - if ('count' === $var->getAttribute('name')) { - $compiler - ->string('%count%') - ->raw(' => abs(') - ->subcompile($this->getNode('count')) - ->raw('), ') - ; - } else { - $compiler - ->string('%'.$var->getAttribute('name').'%') - ->raw(' => ') - ->subcompile($var) - ->raw(', ') - ; - } - } - - $compiler->raw("));\n"); - } else { - $compiler - ->write('echo '.$function.'(') - ->subcompile($msg) - ; - - if (null !== $this->getNode('plural')) { - $compiler - ->raw(', ') - ->subcompile($msg1) - ->raw(', abs(') - ->subcompile($this->getNode('count')) - ->raw(')') - ; - } - - $compiler->raw(");\n"); - } - } - - protected function compileString(Twig_NodeInterface $body) - { - if ($body instanceof Twig_Node_Expression_Name || $body instanceof Twig_Node_Expression_Constant || $body instanceof Twig_Node_Expression_TempName) { - return array($body, array()); - } - - $vars = array(); - if (count($body)) { - $msg = ''; - - foreach ($body as $node) { - if (get_class($node) === 'Twig_Node' && $node->getNode(0) instanceof Twig_Node_SetTemp) { - $node = $node->getNode(1); - } - - if ($node instanceof Twig_Node_Print) { - $n = $node->getNode('expr'); - while ($n instanceof Twig_Node_Expression_Filter) { - $n = $n->getNode('node'); - } - $msg .= sprintf('%%%s%%', $n->getAttribute('name')); - $vars[] = new Twig_Node_Expression_Name($n->getAttribute('name'), $n->getLine()); - } else { - $msg .= $node->getAttribute('data'); - } - } - } else { - $msg = $body->getAttribute('data'); - } - - return array(new Twig_Node(array(new Twig_Node_Expression_Constant(trim($msg), $body->getLine()))), $vars); - } -} diff --git a/inc/3rdparty/Twig/Extensions/SimpleTokenParser.php b/inc/3rdparty/Twig/Extensions/SimpleTokenParser.php deleted file mode 100644 index 49546487..00000000 --- a/inc/3rdparty/Twig/Extensions/SimpleTokenParser.php +++ /dev/null @@ -1,132 +0,0 @@ -getGrammar(); - if (!is_object($grammar)) { - $grammar = self::parseGrammar($grammar); - } - - $grammar->setParser($this->parser); - $values = $grammar->parse($token); - - return $this->getNode($values, $token->getLine()); - } - - /** - * Gets the grammar as an object or as a string. - * - * @return string|Twig_Extensions_Grammar A Twig_Extensions_Grammar instance or a string - */ - abstract protected function getGrammar(); - - /** - * Gets the nodes based on the parsed values. - * - * @param array $values An array of values - * @param integer $line The parser line - */ - abstract protected function getNode(array $values, $line); - - protected function getAttribute($node, $attribute, $arguments = array(), $type = Twig_Node_Expression_GetAttr::TYPE_ANY, $line = -1) - { - return new Twig_Node_Expression_GetAttr( - $node instanceof Twig_NodeInterface ? $node : new Twig_Node_Expression_Name($node, $line), - $attribute instanceof Twig_NodeInterface ? $attribute : new Twig_Node_Expression_Constant($attribute, $line), - $arguments instanceof Twig_NodeInterface ? $arguments : new Twig_Node($arguments), - $type, - $line - ); - } - - protected function call($node, $attribute, $arguments = array(), $line = -1) - { - return $this->getAttribute($node, $attribute, $arguments, Twig_Node_Expression_GetAttr::TYPE_METHOD, $line); - } - - protected function markAsSafe(Twig_NodeInterface $node, $line = -1) - { - return new Twig_Node_Expression_Filter( - $node, - new Twig_Node_Expression_Constant('raw', $line), - new Twig_Node(), - $line - ); - } - - protected function output(Twig_NodeInterface $node, $line = -1) - { - return new Twig_Node_Print($node, $line); - } - - protected function getNodeValues(array $values) - { - $nodes = array(); - foreach ($values as $value) { - if ($value instanceof Twig_NodeInterface) { - $nodes[] = $value; - } - } - - return $nodes; - } - - static public function parseGrammar($str, $main = true) - { - static $cursor; - - if (true === $main) { - $cursor = 0; - $grammar = new Twig_Extensions_Grammar_Tag(); - } else { - $grammar = new Twig_Extensions_Grammar_Optional(); - } - - while ($cursor < strlen($str)) { - if (preg_match('/\s+/A', $str, $match, null, $cursor)) { - $cursor += strlen($match[0]); - } elseif (preg_match('/<(\w+)(?:\:(\w+))?>/A', $str, $match, null, $cursor)) { - $class = sprintf('Twig_Extensions_Grammar_%s', ucfirst(isset($match[2]) ? $match[2] : 'Expression')); - if (!class_exists($class)) { - throw new Twig_Error_Runtime(sprintf('Unable to understand "%s" in grammar (%s class does not exist)', $match[0], $class)); - } - $grammar->addGrammar(new $class($match[1])); - $cursor += strlen($match[0]); - } elseif (preg_match('/\w+/A', $str, $match, null, $cursor)) { - $grammar->addGrammar(new Twig_Extensions_Grammar_Constant($match[0])); - $cursor += strlen($match[0]); - } elseif (preg_match('/,/A', $str, $match, null, $cursor)) { - $grammar->addGrammar(new Twig_Extensions_Grammar_Constant($match[0], Twig_Token::PUNCTUATION_TYPE)); - $cursor += strlen($match[0]); - } elseif (preg_match('/\[/A', $str, $match, null, $cursor)) { - $cursor += strlen($match[0]); - $grammar->addGrammar(self::parseGrammar($str, false)); - } elseif (true !== $main && preg_match('/\]/A', $str, $match, null, $cursor)) { - $cursor += strlen($match[0]); - - return $grammar; - } else { - throw new Twig_Error_Runtime(sprintf('Unable to parse grammar "%s" near "...%s..."', $str, substr($str, $cursor, 10))); - } - } - - return $grammar; - } -} diff --git a/inc/3rdparty/Twig/Extensions/TokenParser/Debug.php b/inc/3rdparty/Twig/Extensions/TokenParser/Debug.php deleted file mode 100644 index 4a7dfcc0..00000000 --- a/inc/3rdparty/Twig/Extensions/TokenParser/Debug.php +++ /dev/null @@ -1,42 +0,0 @@ -getLine(); - - $expr = null; - if (!$this->parser->getStream()->test(Twig_Token::BLOCK_END_TYPE)) { - $expr = $this->parser->getExpressionParser()->parseExpression(); - } - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Extensions_Node_Debug($expr, $lineno, $this->getTag()); - } - - /** - * Gets the tag name associated with this token parser. - * - * @param string The tag name - */ - public function getTag() - { - return 'debug'; - } -} diff --git a/inc/3rdparty/Twig/Extensions/TokenParser/Trans.php b/inc/3rdparty/Twig/Extensions/TokenParser/Trans.php deleted file mode 100644 index 5e2dc464..00000000 --- a/inc/3rdparty/Twig/Extensions/TokenParser/Trans.php +++ /dev/null @@ -1,80 +0,0 @@ -getLine(); - $stream = $this->parser->getStream(); - $count = null; - $plural = null; - - if (!$stream->test(Twig_Token::BLOCK_END_TYPE)) { - $body = $this->parser->getExpressionParser()->parseExpression(); - } else { - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideForFork')); - if ('plural' === $stream->next()->getValue()) { - $count = $this->parser->getExpressionParser()->parseExpression(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $plural = $this->parser->subparse(array($this, 'decideForEnd'), true); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->checkTransString($body, $lineno); - - return new Twig_Extensions_Node_Trans($body, $plural, $count, $lineno, $this->getTag()); - } - - public function decideForFork(Twig_Token $token) - { - return $token->test(array('plural', 'endtrans')); - } - - public function decideForEnd(Twig_Token $token) - { - return $token->test('endtrans'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @param string The tag name - */ - public function getTag() - { - return 'trans'; - } - - protected function checkTransString(Twig_NodeInterface $body, $lineno) - { - foreach ($body as $i => $node) { - if ( - $node instanceof Twig_Node_Text - || - ($node instanceof Twig_Node_Print && $node->getNode('expr') instanceof Twig_Node_Expression_Name) - ) { - continue; - } - - throw new Twig_Error_Syntax(sprintf('The text to be translated with "trans" can only contain references to simple variables'), $lineno); - } - } -} diff --git a/inc/3rdparty/Twig/Filter.php b/inc/3rdparty/Twig/Filter.php deleted file mode 100644 index 5cfbb662..00000000 --- a/inc/3rdparty/Twig/Filter.php +++ /dev/null @@ -1,81 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Filter implements Twig_FilterInterface, Twig_FilterCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'pre_escape' => null, - 'preserves_safety' => null, - 'callable' => null, - ), $options); - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $filterArgs) - { - if (isset($this->options['is_safe'])) { - return $this->options['is_safe']; - } - - if (isset($this->options['is_safe_callback'])) { - return call_user_func($this->options['is_safe_callback'], $filterArgs); - } - } - - public function getPreservesSafety() - { - return $this->options['preserves_safety']; - } - - public function getPreEscape() - { - return $this->options['pre_escape']; - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/3rdparty/Twig/Filter/Function.php b/inc/3rdparty/Twig/Filter/Function.php deleted file mode 100644 index ad374a55..00000000 --- a/inc/3rdparty/Twig/Filter/Function.php +++ /dev/null @@ -1,37 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Function extends Twig_Filter -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/3rdparty/Twig/Filter/Method.php b/inc/3rdparty/Twig/Filter/Method.php deleted file mode 100644 index 63c8c3be..00000000 --- a/inc/3rdparty/Twig/Filter/Method.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Method extends Twig_Filter -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); - } -} diff --git a/inc/3rdparty/Twig/Filter/Node.php b/inc/3rdparty/Twig/Filter/Node.php deleted file mode 100644 index 8744c5e0..00000000 --- a/inc/3rdparty/Twig/Filter/Node.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Filter_Node extends Twig_Filter -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/3rdparty/Twig/FilterCallableInterface.php b/inc/3rdparty/Twig/FilterCallableInterface.php deleted file mode 100644 index 145534df..00000000 --- a/inc/3rdparty/Twig/FilterCallableInterface.php +++ /dev/null @@ -1,23 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FilterCallableInterface -{ - public function getCallable(); -} diff --git a/inc/3rdparty/Twig/FilterInterface.php b/inc/3rdparty/Twig/FilterInterface.php deleted file mode 100644 index 5319ecc9..00000000 --- a/inc/3rdparty/Twig/FilterInterface.php +++ /dev/null @@ -1,42 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FilterInterface -{ - /** - * Compiles a filter. - * - * @return string The PHP code for the filter - */ - public function compile(); - - public function needsEnvironment(); - - public function needsContext(); - - public function getSafe(Twig_Node $filterArgs); - - public function getPreservesSafety(); - - public function getPreEscape(); - - public function setArguments($arguments); - - public function getArguments(); -} diff --git a/inc/3rdparty/Twig/Function.php b/inc/3rdparty/Twig/Function.php deleted file mode 100644 index b5ffb2b0..00000000 --- a/inc/3rdparty/Twig/Function.php +++ /dev/null @@ -1,71 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Function implements Twig_FunctionInterface, Twig_FunctionCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'callable' => null, - ), $options); - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $functionArgs) - { - if (isset($this->options['is_safe'])) { - return $this->options['is_safe']; - } - - if (isset($this->options['is_safe_callback'])) { - return call_user_func($this->options['is_safe_callback'], $functionArgs); - } - - return array(); - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/3rdparty/Twig/Function/Function.php b/inc/3rdparty/Twig/Function/Function.php deleted file mode 100644 index d1e1b96a..00000000 --- a/inc/3rdparty/Twig/Function/Function.php +++ /dev/null @@ -1,38 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Function extends Twig_Function -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/3rdparty/Twig/Function/Method.php b/inc/3rdparty/Twig/Function/Method.php deleted file mode 100644 index 67039a95..00000000 --- a/inc/3rdparty/Twig/Function/Method.php +++ /dev/null @@ -1,40 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Method extends Twig_Function -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); - } -} diff --git a/inc/3rdparty/Twig/Function/Node.php b/inc/3rdparty/Twig/Function/Node.php deleted file mode 100644 index 06a0d0db..00000000 --- a/inc/3rdparty/Twig/Function/Node.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Function_Node extends Twig_Function -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/3rdparty/Twig/FunctionCallableInterface.php b/inc/3rdparty/Twig/FunctionCallableInterface.php deleted file mode 100644 index 0aab4f5e..00000000 --- a/inc/3rdparty/Twig/FunctionCallableInterface.php +++ /dev/null @@ -1,23 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FunctionCallableInterface -{ - public function getCallable(); -} diff --git a/inc/3rdparty/Twig/FunctionInterface.php b/inc/3rdparty/Twig/FunctionInterface.php deleted file mode 100644 index 67f4f89c..00000000 --- a/inc/3rdparty/Twig/FunctionInterface.php +++ /dev/null @@ -1,39 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_FunctionInterface -{ - /** - * Compiles a function. - * - * @return string The PHP code for the function - */ - public function compile(); - - public function needsEnvironment(); - - public function needsContext(); - - public function getSafe(Twig_Node $filterArgs); - - public function setArguments($arguments); - - public function getArguments(); -} diff --git a/inc/3rdparty/Twig/Gettext/Extractor.php b/inc/3rdparty/Twig/Gettext/Extractor.php deleted file mode 100644 index e7fa1af2..00000000 --- a/inc/3rdparty/Twig/Gettext/Extractor.php +++ /dev/null @@ -1,95 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext; - -use Symfony\Component\Filesystem\Filesystem; - -/** - * Extracts translations from twig templates. - * - * @author Саша Стаменковић - */ -class Extractor -{ - /** - * @var \Twig_Environment - */ - protected $environment; - - /** - * Template cached file names. - * - * @var string[] - */ - protected $templates; - - /** - * Gettext parameters. - * - * @var string[] - */ - protected $parameters; - - public function __construct(\Twig_Environment $environment) - { - $this->environment = $environment; - $this->reset(); - } - - protected function reset() - { - $this->templates = array(); - $this->parameters = array(); - } - - public function addTemplate($path) - { - $this->environment->loadTemplate($path); - $this->templates[] = $this->environment->getCacheFilename($path); - } - - public function addGettextParameter($parameter) - { - $this->parameters[] = $parameter; - } - - public function setGettextParameters(array $parameters) - { - $this->parameters = $parameters; - } - - public function extract() - { - $command = 'xgettext'; - $command .= ' '.join(' ', $this->parameters); - $command .= ' '.join(' ', $this->templates); - - $error = 0; - $output = system($command, $error); - if (0 !== $error) { - throw new \RuntimeException(sprintf( - 'Gettext command "%s" failed with error code %s and output: %s', - $command, - $error, - $output - )); - } - - $this->reset(); - } - - public function __destruct() - { - $filesystem = new Filesystem(); - $filesystem->remove($this->environment->getCache()); - } -} diff --git a/inc/3rdparty/Twig/Gettext/Loader/Filesystem.php b/inc/3rdparty/Twig/Gettext/Loader/Filesystem.php deleted file mode 100644 index b011b032..00000000 --- a/inc/3rdparty/Twig/Gettext/Loader/Filesystem.php +++ /dev/null @@ -1,58 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Loader; - -/** - * Loads template from the filesystem. - * - * @author Саша Стаменковић - */ -class Filesystem extends \Twig_Loader_Filesystem -{ - /** - * Hacked find template to allow loading templates by absolute path. - * - * @param string $name template name or absolute path - */ - protected function findTemplate($name) - { - // normalize name - $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); - - if (isset($this->cache[$name])) { - return $this->cache[$name]; - } - - $this->validateName($name); - - $namespace = '__main__'; - if (isset($name[0]) && '@' == $name[0]) { - if (false === $pos = strpos($name, '/')) { - throw new \InvalidArgumentException(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); - } - - $namespace = substr($name, 1, $pos - 1); - - $name = substr($name, $pos + 1); - } - - if (!isset($this->paths[$namespace])) { - throw new \Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); - } - - if (is_file($name)) { - return $this->cache[$name] = $name; - } - - return __DIR__.'/../Test/Fixtures/twig/empty.twig'; - } -} diff --git a/inc/3rdparty/Twig/Gettext/Routing/Generator/UrlGenerator.php b/inc/3rdparty/Twig/Gettext/Routing/Generator/UrlGenerator.php deleted file mode 100644 index 9e3431bd..00000000 --- a/inc/3rdparty/Twig/Gettext/Routing/Generator/UrlGenerator.php +++ /dev/null @@ -1,39 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Routing\Generator; - -use Symfony\Component\Routing\Generator\UrlGeneratorInterface; -use Symfony\Component\Routing\RequestContext; - -/** - * Dummy url generator. - * - * @author Саша Стаменковић - */ -class UrlGenerator implements UrlGeneratorInterface -{ - protected $context; - - public function generate($name, $parameters = array(), $absolute = false) - { - } - - public function getContext() - { - return $this->context; - } - - public function setContext(RequestContext $context) - { - $this->context = $context; - } -} diff --git a/inc/3rdparty/Twig/Gettext/Test/ExtractorTest.php b/inc/3rdparty/Twig/Gettext/Test/ExtractorTest.php deleted file mode 100644 index d467835f..00000000 --- a/inc/3rdparty/Twig/Gettext/Test/ExtractorTest.php +++ /dev/null @@ -1,123 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Twig\Gettext\Test; - -use Twig\Gettext\Extractor; -use Twig\Gettext\Loader\Filesystem; -use Symfony\Component\Translation\Loader\PoFileLoader; - -/** - * @author Саша Стаменковић - */ -class ExtractorTest extends \PHPUnit_Framework_TestCase -{ - /** - * @var \Twig_Environment - */ - protected $twig; - - /** - * @var PoFileLoader - */ - protected $loader; - - protected function setUp() - { - $this->twig = new \Twig_Environment(new Filesystem('/'), array( - 'cache' => '/tmp/cache/'.uniqid(), - 'auto_reload' => true - )); - $this->twig->addExtension(new \Twig_Extensions_Extension_I18n()); - - $this->loader = new PoFileLoader(); - } - - /** - * @dataProvider testExtractDataProvider - */ - public function testExtract(array $templates, array $parameters, array $messages) - { - $extractor = new Extractor($this->twig); - - foreach ($templates as $template) { - $extractor->addTemplate($template); - } - foreach ($parameters as $parameter) { - $extractor->addGettextParameter($parameter); - } - - $extractor->extract(); - - $catalog = $this->loader->load($this->getPotFile(), null); - - foreach ($messages as $message) { - $this->assertTrue( - $catalog->has($message), - sprintf('Message "%s" not found in catalog.', $message) - ); - } - } - - public function testExtractDataProvider() - { - return array( - array( - array( - __DIR__.'/Fixtures/twig/singular.twig', - __DIR__.'/Fixtures/twig/plural.twig', - ), - $this->getGettextParameters(), - array( - 'Hello %name%!', - 'Hello World!', - 'Hey %name%, I have one apple.', - 'Hey %name%, I have %count% apples.', - ), - ), - ); - } - - public function testExtractNoTranslations() - { - $extractor = new Extractor($this->twig); - - $extractor->addTemplate(__DIR__.'/Fixtures/twig/empty.twig'); - $extractor->setGettextParameters($this->getGettextParameters()); - - $extractor->extract(); - - $catalog = $this->loader->load($this->getPotFile(), null); - - $this->assertEmpty($catalog->all('messages')); - } - - private function getPotFile() - { - return __DIR__.'/Fixtures/messages.pot'; - } - - private function getGettextParameters() - { - return array( - '--force-po', - '-o', - $this->getPotFile(), - ); - } - - protected function tearDown() - { - if (file_exists($this->getPotFile())) { - unlink($this->getPotFile()); - } - } -} diff --git a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/empty.twig b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/empty.twig deleted file mode 100644 index 05f0d26a..00000000 --- a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/empty.twig +++ /dev/null @@ -1 +0,0 @@ -Nothing to translate here. diff --git a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/plural.twig b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/plural.twig deleted file mode 100644 index f9754ff4..00000000 --- a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/plural.twig +++ /dev/null @@ -1,5 +0,0 @@ -{% trans %} - Hey {{ name }}, I have one apple. -{% plural apple_count %} - Hey {{ name }}, I have {{ count }} apples. -{% endtrans %} diff --git a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/singular.twig b/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/singular.twig deleted file mode 100644 index d757cf90..00000000 --- a/inc/3rdparty/Twig/Gettext/Test/Fixtures/twig/singular.twig +++ /dev/null @@ -1,9 +0,0 @@ -{% trans "Hello World!" %} - -{% trans %} - Hello World! -{% endtrans %} - -{% trans %} - Hello {{ name }}! -{% endtrans %} diff --git a/inc/3rdparty/Twig/Lexer.php b/inc/3rdparty/Twig/Lexer.php deleted file mode 100644 index 000b038e..00000000 --- a/inc/3rdparty/Twig/Lexer.php +++ /dev/null @@ -1,408 +0,0 @@ - - */ -class Twig_Lexer implements Twig_LexerInterface -{ - protected $tokens; - protected $code; - protected $cursor; - protected $lineno; - protected $end; - protected $state; - protected $states; - protected $brackets; - protected $env; - protected $filename; - protected $options; - protected $regexes; - protected $position; - protected $positions; - protected $currentVarBlockLine; - - const STATE_DATA = 0; - const STATE_BLOCK = 1; - const STATE_VAR = 2; - const STATE_STRING = 3; - const STATE_INTERPOLATION = 4; - - const REGEX_NAME = '/[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/A'; - const REGEX_NUMBER = '/[0-9]+(?:\.[0-9]+)?/A'; - const REGEX_STRING = '/"([^#"\\\\]*(?:\\\\.[^#"\\\\]*)*)"|\'([^\'\\\\]*(?:\\\\.[^\'\\\\]*)*)\'/As'; - const REGEX_DQ_STRING_DELIM = '/"/A'; - const REGEX_DQ_STRING_PART = '/[^#"\\\\]*(?:(?:\\\\.|#(?!\{))[^#"\\\\]*)*/As'; - const PUNCTUATION = '()[]{}?:.,|'; - - public function __construct(Twig_Environment $env, array $options = array()) - { - $this->env = $env; - - $this->options = array_merge(array( - 'tag_comment' => array('{#', '#}'), - 'tag_block' => array('{%', '%}'), - 'tag_variable' => array('{{', '}}'), - 'whitespace_trim' => '-', - 'interpolation' => array('#{', '}'), - ), $options); - - $this->regexes = array( - 'lex_var' => '/\s*'.preg_quote($this->options['whitespace_trim'].$this->options['tag_variable'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_variable'][1], '/').'/A', - 'lex_block' => '/\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')\n?/A', - 'lex_raw_data' => '/('.preg_quote($this->options['tag_block'][0].$this->options['whitespace_trim'], '/').'|'.preg_quote($this->options['tag_block'][0], '/').')\s*(?:end%s)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/s', - 'operator' => $this->getOperatorRegex(), - 'lex_comment' => '/(?:'.preg_quote($this->options['whitespace_trim'], '/').preg_quote($this->options['tag_comment'][1], '/').'\s*|'.preg_quote($this->options['tag_comment'][1], '/').')\n?/s', - 'lex_block_raw' => '/\s*(raw|verbatim)\s*(?:'.preg_quote($this->options['whitespace_trim'].$this->options['tag_block'][1], '/').'\s*|\s*'.preg_quote($this->options['tag_block'][1], '/').')/As', - 'lex_block_line' => '/\s*line\s+(\d+)\s*'.preg_quote($this->options['tag_block'][1], '/').'/As', - 'lex_tokens_start' => '/('.preg_quote($this->options['tag_variable'][0], '/').'|'.preg_quote($this->options['tag_block'][0], '/').'|'.preg_quote($this->options['tag_comment'][0], '/').')('.preg_quote($this->options['whitespace_trim'], '/').')?/s', - 'interpolation_start' => '/'.preg_quote($this->options['interpolation'][0], '/').'\s*/A', - 'interpolation_end' => '/\s*'.preg_quote($this->options['interpolation'][1], '/').'/A', - ); - } - - /** - * Tokenizes a source code. - * - * @param string $code The source code - * @param string $filename A unique identifier for the source code - * - * @return Twig_TokenStream A token stream instance - */ - public function tokenize($code, $filename = null) - { - if (function_exists('mb_internal_encoding') && ((int) ini_get('mbstring.func_overload')) & 2) { - $mbEncoding = mb_internal_encoding(); - mb_internal_encoding('ASCII'); - } - - $this->code = str_replace(array("\r\n", "\r"), "\n", $code); - $this->filename = $filename; - $this->cursor = 0; - $this->lineno = 1; - $this->end = strlen($this->code); - $this->tokens = array(); - $this->state = self::STATE_DATA; - $this->states = array(); - $this->brackets = array(); - $this->position = -1; - - // find all token starts in one go - preg_match_all($this->regexes['lex_tokens_start'], $this->code, $matches, PREG_OFFSET_CAPTURE); - $this->positions = $matches; - - while ($this->cursor < $this->end) { - // dispatch to the lexing functions depending - // on the current state - switch ($this->state) { - case self::STATE_DATA: - $this->lexData(); - break; - - case self::STATE_BLOCK: - $this->lexBlock(); - break; - - case self::STATE_VAR: - $this->lexVar(); - break; - - case self::STATE_STRING: - $this->lexString(); - break; - - case self::STATE_INTERPOLATION: - $this->lexInterpolation(); - break; - } - } - - $this->pushToken(Twig_Token::EOF_TYPE); - - if (!empty($this->brackets)) { - list($expect, $lineno) = array_pop($this->brackets); - throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); - } - - if (isset($mbEncoding)) { - mb_internal_encoding($mbEncoding); - } - - return new Twig_TokenStream($this->tokens, $this->filename); - } - - protected function lexData() - { - // if no matches are left we return the rest of the template as simple text token - if ($this->position == count($this->positions[0]) - 1) { - $this->pushToken(Twig_Token::TEXT_TYPE, substr($this->code, $this->cursor)); - $this->cursor = $this->end; - - return; - } - - // Find the first token after the current cursor - $position = $this->positions[0][++$this->position]; - while ($position[1] < $this->cursor) { - if ($this->position == count($this->positions[0]) - 1) { - return; - } - $position = $this->positions[0][++$this->position]; - } - - // push the template text first - $text = $textContent = substr($this->code, $this->cursor, $position[1] - $this->cursor); - if (isset($this->positions[2][$this->position][0])) { - $text = rtrim($text); - } - $this->pushToken(Twig_Token::TEXT_TYPE, $text); - $this->moveCursor($textContent.$position[0]); - - switch ($this->positions[1][$this->position][0]) { - case $this->options['tag_comment'][0]: - $this->lexComment(); - break; - - case $this->options['tag_block'][0]: - // raw data? - if (preg_match($this->regexes['lex_block_raw'], $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - $this->lexRawData($match[1]); - // {% line \d+ %} - } elseif (preg_match($this->regexes['lex_block_line'], $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - $this->lineno = (int) $match[1]; - } else { - $this->pushToken(Twig_Token::BLOCK_START_TYPE); - $this->pushState(self::STATE_BLOCK); - $this->currentVarBlockLine = $this->lineno; - } - break; - - case $this->options['tag_variable'][0]: - $this->pushToken(Twig_Token::VAR_START_TYPE); - $this->pushState(self::STATE_VAR); - $this->currentVarBlockLine = $this->lineno; - break; - } - } - - protected function lexBlock() - { - if (empty($this->brackets) && preg_match($this->regexes['lex_block'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::BLOCK_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function lexVar() - { - if (empty($this->brackets) && preg_match($this->regexes['lex_var'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::VAR_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function lexExpression() - { - // whitespace - if (preg_match('/\s+/A', $this->code, $match, null, $this->cursor)) { - $this->moveCursor($match[0]); - - if ($this->cursor >= $this->end) { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $this->state === self::STATE_BLOCK ? 'block' : 'variable'), $this->currentVarBlockLine, $this->filename); - } - } - - // operators - if (preg_match($this->regexes['operator'], $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::OPERATOR_TYPE, $match[0]); - $this->moveCursor($match[0]); - } - // names - elseif (preg_match(self::REGEX_NAME, $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::NAME_TYPE, $match[0]); - $this->moveCursor($match[0]); - } - // numbers - elseif (preg_match(self::REGEX_NUMBER, $this->code, $match, null, $this->cursor)) { - $number = (float) $match[0]; // floats - if (ctype_digit($match[0]) && $number <= PHP_INT_MAX) { - $number = (int) $match[0]; // integers lower than the maximum - } - $this->pushToken(Twig_Token::NUMBER_TYPE, $number); - $this->moveCursor($match[0]); - } - // punctuation - elseif (false !== strpos(self::PUNCTUATION, $this->code[$this->cursor])) { - // opening bracket - if (false !== strpos('([{', $this->code[$this->cursor])) { - $this->brackets[] = array($this->code[$this->cursor], $this->lineno); - } - // closing bracket - elseif (false !== strpos(')]}', $this->code[$this->cursor])) { - if (empty($this->brackets)) { - throw new Twig_Error_Syntax(sprintf('Unexpected "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename); - } - - list($expect, $lineno) = array_pop($this->brackets); - if ($this->code[$this->cursor] != strtr($expect, '([{', ')]}')) { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); - } - } - - $this->pushToken(Twig_Token::PUNCTUATION_TYPE, $this->code[$this->cursor]); - ++$this->cursor; - } - // strings - elseif (preg_match(self::REGEX_STRING, $this->code, $match, null, $this->cursor)) { - $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes(substr($match[0], 1, -1))); - $this->moveCursor($match[0]); - } - // opening double quoted string - elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) { - $this->brackets[] = array('"', $this->lineno); - $this->pushState(self::STATE_STRING); - $this->moveCursor($match[0]); - } - // unlexable - else { - throw new Twig_Error_Syntax(sprintf('Unexpected character "%s"', $this->code[$this->cursor]), $this->lineno, $this->filename); - } - } - - protected function lexRawData($tag) - { - if (!preg_match(str_replace('%s', $tag, $this->regexes['lex_raw_data']), $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) { - throw new Twig_Error_Syntax(sprintf('Unexpected end of file: Unclosed "%s" block', $tag), $this->lineno, $this->filename); - } - - $text = substr($this->code, $this->cursor, $match[0][1] - $this->cursor); - $this->moveCursor($text.$match[0][0]); - - if (false !== strpos($match[1][0], $this->options['whitespace_trim'])) { - $text = rtrim($text); - } - - $this->pushToken(Twig_Token::TEXT_TYPE, $text); - } - - protected function lexComment() - { - if (!preg_match($this->regexes['lex_comment'], $this->code, $match, PREG_OFFSET_CAPTURE, $this->cursor)) { - throw new Twig_Error_Syntax('Unclosed comment', $this->lineno, $this->filename); - } - - $this->moveCursor(substr($this->code, $this->cursor, $match[0][1] - $this->cursor).$match[0][0]); - } - - protected function lexString() - { - if (preg_match($this->regexes['interpolation_start'], $this->code, $match, null, $this->cursor)) { - $this->brackets[] = array($this->options['interpolation'][0], $this->lineno); - $this->pushToken(Twig_Token::INTERPOLATION_START_TYPE); - $this->moveCursor($match[0]); - $this->pushState(self::STATE_INTERPOLATION); - - } elseif (preg_match(self::REGEX_DQ_STRING_PART, $this->code, $match, null, $this->cursor) && strlen($match[0]) > 0) { - $this->pushToken(Twig_Token::STRING_TYPE, stripcslashes($match[0])); - $this->moveCursor($match[0]); - - } elseif (preg_match(self::REGEX_DQ_STRING_DELIM, $this->code, $match, null, $this->cursor)) { - - list($expect, $lineno) = array_pop($this->brackets); - if ($this->code[$this->cursor] != '"') { - throw new Twig_Error_Syntax(sprintf('Unclosed "%s"', $expect), $lineno, $this->filename); - } - - $this->popState(); - ++$this->cursor; - } - } - - protected function lexInterpolation() - { - $bracket = end($this->brackets); - if ($this->options['interpolation'][0] === $bracket[0] && preg_match($this->regexes['interpolation_end'], $this->code, $match, null, $this->cursor)) { - array_pop($this->brackets); - $this->pushToken(Twig_Token::INTERPOLATION_END_TYPE); - $this->moveCursor($match[0]); - $this->popState(); - } else { - $this->lexExpression(); - } - } - - protected function pushToken($type, $value = '') - { - // do not push empty text tokens - if (Twig_Token::TEXT_TYPE === $type && '' === $value) { - return; - } - - $this->tokens[] = new Twig_Token($type, $value, $this->lineno); - } - - protected function moveCursor($text) - { - $this->cursor += strlen($text); - $this->lineno += substr_count($text, "\n"); - } - - protected function getOperatorRegex() - { - $operators = array_merge( - array('='), - array_keys($this->env->getUnaryOperators()), - array_keys($this->env->getBinaryOperators()) - ); - - $operators = array_combine($operators, array_map('strlen', $operators)); - arsort($operators); - - $regex = array(); - foreach ($operators as $operator => $length) { - // an operator that ends with a character must be followed by - // a whitespace or a parenthesis - if (ctype_alpha($operator[$length - 1])) { - $regex[] = preg_quote($operator, '/').'(?=[\s()])'; - } else { - $regex[] = preg_quote($operator, '/'); - } - } - - return '/'.implode('|', $regex).'/A'; - } - - protected function pushState($state) - { - $this->states[] = $this->state; - $this->state = $state; - } - - protected function popState() - { - if (0 === count($this->states)) { - throw new Exception('Cannot pop state without a previous state'); - } - - $this->state = array_pop($this->states); - } -} diff --git a/inc/3rdparty/Twig/LexerInterface.php b/inc/3rdparty/Twig/LexerInterface.php deleted file mode 100644 index 4b83f81b..00000000 --- a/inc/3rdparty/Twig/LexerInterface.php +++ /dev/null @@ -1,29 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_LexerInterface -{ - /** - * Tokenizes a source code. - * - * @param string $code The source code - * @param string $filename A unique identifier for the source code - * - * @return Twig_TokenStream A token stream instance - */ - public function tokenize($code, $filename = null); -} diff --git a/inc/3rdparty/Twig/Loader/Array.php b/inc/3rdparty/Twig/Loader/Array.php deleted file mode 100644 index 89087aea..00000000 --- a/inc/3rdparty/Twig/Loader/Array.php +++ /dev/null @@ -1,98 +0,0 @@ - - */ -class Twig_Loader_Array implements Twig_LoaderInterface, Twig_ExistsLoaderInterface -{ - protected $templates; - - /** - * Constructor. - * - * @param array $templates An array of templates (keys are the names, and values are the source code) - * - * @see Twig_Loader - */ - public function __construct(array $templates) - { - $this->templates = array(); - foreach ($templates as $name => $template) { - $this->templates[$name] = $template; - } - } - - /** - * Adds or overrides a template. - * - * @param string $name The template name - * @param string $template The template source - */ - public function setTemplate($name, $template) - { - $this->templates[(string) $name] = $template; - } - - /** - * {@inheritdoc} - */ - public function getSource($name) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return $this->templates[$name]; - } - - /** - * {@inheritdoc} - */ - public function exists($name) - { - return isset($this->templates[(string) $name]); - } - - /** - * {@inheritdoc} - */ - public function getCacheKey($name) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return $this->templates[$name]; - } - - /** - * {@inheritdoc} - */ - public function isFresh($name, $time) - { - $name = (string) $name; - if (!isset($this->templates[$name])) { - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined.', $name)); - } - - return true; - } -} diff --git a/inc/3rdparty/Twig/Loader/Chain.php b/inc/3rdparty/Twig/Loader/Chain.php deleted file mode 100644 index 1f1cf065..00000000 --- a/inc/3rdparty/Twig/Loader/Chain.php +++ /dev/null @@ -1,139 +0,0 @@ - - */ -class Twig_Loader_Chain implements Twig_LoaderInterface, Twig_ExistsLoaderInterface -{ - private $hasSourceCache = array(); - protected $loaders; - - /** - * Constructor. - * - * @param Twig_LoaderInterface[] $loaders An array of loader instances - */ - public function __construct(array $loaders = array()) - { - $this->loaders = array(); - foreach ($loaders as $loader) { - $this->addLoader($loader); - } - } - - /** - * Adds a loader instance. - * - * @param Twig_LoaderInterface $loader A Loader instance - */ - public function addLoader(Twig_LoaderInterface $loader) - { - $this->loaders[] = $loader; - $this->hasSourceCache = array(); - } - - /** - * {@inheritdoc} - */ - public function getSource($name) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->getSource($name); - } catch (Twig_Error_Loader $e) { - $exceptions[] = $e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(', ', $exceptions))); - } - - /** - * {@inheritdoc} - */ - public function exists($name) - { - $name = (string) $name; - - if (isset($this->hasSourceCache[$name])) { - return $this->hasSourceCache[$name]; - } - - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface) { - if ($loader->exists($name)) { - return $this->hasSourceCache[$name] = true; - } - - continue; - } - - try { - $loader->getSource($name); - - return $this->hasSourceCache[$name] = true; - } catch (Twig_Error_Loader $e) { - } - } - - return $this->hasSourceCache[$name] = false; - } - - /** - * {@inheritdoc} - */ - public function getCacheKey($name) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->getCacheKey($name); - } catch (Twig_Error_Loader $e) { - $exceptions[] = get_class($loader).': '.$e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions))); - } - - /** - * {@inheritdoc} - */ - public function isFresh($name, $time) - { - $exceptions = array(); - foreach ($this->loaders as $loader) { - if ($loader instanceof Twig_ExistsLoaderInterface && !$loader->exists($name)) { - continue; - } - - try { - return $loader->isFresh($name, $time); - } catch (Twig_Error_Loader $e) { - $exceptions[] = get_class($loader).': '.$e->getMessage(); - } - } - - throw new Twig_Error_Loader(sprintf('Template "%s" is not defined (%s).', $name, implode(' ', $exceptions))); - } -} diff --git a/inc/3rdparty/Twig/Loader/Filesystem.php b/inc/3rdparty/Twig/Loader/Filesystem.php deleted file mode 100644 index f9211cbd..00000000 --- a/inc/3rdparty/Twig/Loader/Filesystem.php +++ /dev/null @@ -1,223 +0,0 @@ - - */ -class Twig_Loader_Filesystem implements Twig_LoaderInterface, Twig_ExistsLoaderInterface -{ - protected $paths; - protected $cache; - - /** - * Constructor. - * - * @param string|array $paths A path or an array of paths where to look for templates - */ - public function __construct($paths = array()) - { - if ($paths) { - $this->setPaths($paths); - } - } - - /** - * Returns the paths to the templates. - * - * @param string $namespace A path namespace - * - * @return array The array of paths where to look for templates - */ - public function getPaths($namespace = '__main__') - { - return isset($this->paths[$namespace]) ? $this->paths[$namespace] : array(); - } - - /** - * Returns the path namespaces. - * - * The "__main__" namespace is always defined. - * - * @return array The array of defined namespaces - */ - public function getNamespaces() - { - return array_keys($this->paths); - } - - /** - * Sets the paths where templates are stored. - * - * @param string|array $paths A path or an array of paths where to look for templates - * @param string $namespace A path namespace - */ - public function setPaths($paths, $namespace = '__main__') - { - if (!is_array($paths)) { - $paths = array($paths); - } - - $this->paths[$namespace] = array(); - foreach ($paths as $path) { - $this->addPath($path, $namespace); - } - } - - /** - * Adds a path where templates are stored. - * - * @param string $path A path where to look for templates - * @param string $namespace A path name - * - * @throws Twig_Error_Loader - */ - public function addPath($path, $namespace = '__main__') - { - // invalidate the cache - $this->cache = array(); - - if (!is_dir($path)) { - throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path)); - } - - $this->paths[$namespace][] = rtrim($path, '/\\'); - } - - /** - * Prepends a path where templates are stored. - * - * @param string $path A path where to look for templates - * @param string $namespace A path name - * - * @throws Twig_Error_Loader - */ - public function prependPath($path, $namespace = '__main__') - { - // invalidate the cache - $this->cache = array(); - - if (!is_dir($path)) { - throw new Twig_Error_Loader(sprintf('The "%s" directory does not exist.', $path)); - } - - $path = rtrim($path, '/\\'); - - if (!isset($this->paths[$namespace])) { - $this->paths[$namespace][] = $path; - } else { - array_unshift($this->paths[$namespace], $path); - } - } - - /** - * {@inheritdoc} - */ - public function getSource($name) - { - return file_get_contents($this->findTemplate($name)); - } - - /** - * {@inheritdoc} - */ - public function getCacheKey($name) - { - return $this->findTemplate($name); - } - - /** - * {@inheritdoc} - */ - public function exists($name) - { - $name = (string) $name; - if (isset($this->cache[$name])) { - return true; - } - - try { - $this->findTemplate($name); - - return true; - } catch (Twig_Error_Loader $exception) { - return false; - } - } - - /** - * {@inheritdoc} - */ - public function isFresh($name, $time) - { - return filemtime($this->findTemplate($name)) <= $time; - } - - protected function findTemplate($name) - { - $name = (string) $name; - - // normalize name - $name = preg_replace('#/{2,}#', '/', strtr($name, '\\', '/')); - - if (isset($this->cache[$name])) { - return $this->cache[$name]; - } - - $this->validateName($name); - - $namespace = '__main__'; - if (isset($name[0]) && '@' == $name[0]) { - if (false === $pos = strpos($name, '/')) { - throw new Twig_Error_Loader(sprintf('Malformed namespaced template name "%s" (expecting "@namespace/template_name").', $name)); - } - - $namespace = substr($name, 1, $pos - 1); - - $name = substr($name, $pos + 1); - } - - if (!isset($this->paths[$namespace])) { - throw new Twig_Error_Loader(sprintf('There are no registered paths for namespace "%s".', $namespace)); - } - - foreach ($this->paths[$namespace] as $path) { - if (is_file($path.'/'.$name)) { - return $this->cache[$name] = $path.'/'.$name; - } - } - - throw new Twig_Error_Loader(sprintf('Unable to find template "%s" (looked into: %s).', $name, implode(', ', $this->paths[$namespace]))); - } - - protected function validateName($name) - { - if (false !== strpos($name, "\0")) { - throw new Twig_Error_Loader('A template name cannot contain NUL bytes.'); - } - - $name = ltrim($name, '/'); - $parts = explode('/', $name); - $level = 0; - foreach ($parts as $part) { - if ('..' === $part) { - --$level; - } elseif ('.' !== $part) { - ++$level; - } - - if ($level < 0) { - throw new Twig_Error_Loader(sprintf('Looks like you try to load a template outside configured directories (%s).', $name)); - } - } - } -} diff --git a/inc/3rdparty/Twig/Loader/String.php b/inc/3rdparty/Twig/Loader/String.php deleted file mode 100644 index 8ad9856c..00000000 --- a/inc/3rdparty/Twig/Loader/String.php +++ /dev/null @@ -1,59 +0,0 @@ - - */ -class Twig_Loader_String implements Twig_LoaderInterface, Twig_ExistsLoaderInterface -{ - /** - * {@inheritdoc} - */ - public function getSource($name) - { - return $name; - } - - /** - * {@inheritdoc} - */ - public function exists($name) - { - return true; - } - - /** - * {@inheritdoc} - */ - public function getCacheKey($name) - { - return $name; - } - - /** - * {@inheritdoc} - */ - public function isFresh($name, $time) - { - return true; - } -} diff --git a/inc/3rdparty/Twig/LoaderInterface.php b/inc/3rdparty/Twig/LoaderInterface.php deleted file mode 100644 index 927786d1..00000000 --- a/inc/3rdparty/Twig/LoaderInterface.php +++ /dev/null @@ -1,52 +0,0 @@ - - */ -interface Twig_LoaderInterface -{ - /** - * Gets the source code of a template, given its name. - * - * @param string $name The name of the template to load - * - * @return string The template source code - * - * @throws Twig_Error_Loader When $name is not found - */ - public function getSource($name); - - /** - * Gets the cache key to use for the cache for a given template name. - * - * @param string $name The name of the template to load - * - * @return string The cache key - * - * @throws Twig_Error_Loader When $name is not found - */ - public function getCacheKey($name); - - /** - * Returns true if the template is still fresh. - * - * @param string $name The template name - * @param timestamp $time The last modification time of the cached template - * - * @return Boolean true if the template is fresh, false otherwise - * - * @throws Twig_Error_Loader When $name is not found - */ - public function isFresh($name, $time); -} diff --git a/inc/3rdparty/Twig/Markup.php b/inc/3rdparty/Twig/Markup.php deleted file mode 100644 index 69871fcb..00000000 --- a/inc/3rdparty/Twig/Markup.php +++ /dev/null @@ -1,37 +0,0 @@ - - */ -class Twig_Markup implements Countable -{ - protected $content; - protected $charset; - - public function __construct($content, $charset) - { - $this->content = (string) $content; - $this->charset = $charset; - } - - public function __toString() - { - return $this->content; - } - - public function count() - { - return function_exists('mb_get_info') ? mb_strlen($this->content, $this->charset) : strlen($this->content); - } -} diff --git a/inc/3rdparty/Twig/Node.php b/inc/3rdparty/Twig/Node.php deleted file mode 100644 index 931b4635..00000000 --- a/inc/3rdparty/Twig/Node.php +++ /dev/null @@ -1,226 +0,0 @@ - - */ -class Twig_Node implements Twig_NodeInterface -{ - protected $nodes; - protected $attributes; - protected $lineno; - protected $tag; - - /** - * Constructor. - * - * The nodes are automatically made available as properties ($this->node). - * The attributes are automatically made available as array items ($this['name']). - * - * @param array $nodes An array of named nodes - * @param array $attributes An array of attributes (should not be nodes) - * @param integer $lineno The line number - * @param string $tag The tag name associated with the Node - */ - public function __construct(array $nodes = array(), array $attributes = array(), $lineno = 0, $tag = null) - { - $this->nodes = $nodes; - $this->attributes = $attributes; - $this->lineno = $lineno; - $this->tag = $tag; - } - - public function __toString() - { - $attributes = array(); - foreach ($this->attributes as $name => $value) { - $attributes[] = sprintf('%s: %s', $name, str_replace("\n", '', var_export($value, true))); - } - - $repr = array(get_class($this).'('.implode(', ', $attributes)); - - if (count($this->nodes)) { - foreach ($this->nodes as $name => $node) { - $len = strlen($name) + 4; - $noderepr = array(); - foreach (explode("\n", (string) $node) as $line) { - $noderepr[] = str_repeat(' ', $len).$line; - } - - $repr[] = sprintf(' %s: %s', $name, ltrim(implode("\n", $noderepr))); - } - - $repr[] = ')'; - } else { - $repr[0] .= ')'; - } - - return implode("\n", $repr); - } - - public function toXml($asDom = false) - { - $dom = new DOMDocument('1.0', 'UTF-8'); - $dom->formatOutput = true; - $dom->appendChild($xml = $dom->createElement('twig')); - - $xml->appendChild($node = $dom->createElement('node')); - $node->setAttribute('class', get_class($this)); - - foreach ($this->attributes as $name => $value) { - $node->appendChild($attribute = $dom->createElement('attribute')); - $attribute->setAttribute('name', $name); - $attribute->appendChild($dom->createTextNode($value)); - } - - foreach ($this->nodes as $name => $n) { - if (null === $n) { - continue; - } - - $child = $n->toXml(true)->getElementsByTagName('node')->item(0); - $child = $dom->importNode($child, true); - $child->setAttribute('name', $name); - - $node->appendChild($child); - } - - return $asDom ? $dom : $dom->saveXml(); - } - - public function compile(Twig_Compiler $compiler) - { - foreach ($this->nodes as $node) { - $node->compile($compiler); - } - } - - public function getLine() - { - return $this->lineno; - } - - public function getNodeTag() - { - return $this->tag; - } - - /** - * Returns true if the attribute is defined. - * - * @param string The attribute name - * - * @return Boolean true if the attribute is defined, false otherwise - */ - public function hasAttribute($name) - { - return array_key_exists($name, $this->attributes); - } - - /** - * Gets an attribute. - * - * @param string The attribute name - * - * @return mixed The attribute value - */ - public function getAttribute($name) - { - if (!array_key_exists($name, $this->attributes)) { - throw new LogicException(sprintf('Attribute "%s" does not exist for Node "%s".', $name, get_class($this))); - } - - return $this->attributes[$name]; - } - - /** - * Sets an attribute. - * - * @param string The attribute name - * @param mixed The attribute value - */ - public function setAttribute($name, $value) - { - $this->attributes[$name] = $value; - } - - /** - * Removes an attribute. - * - * @param string The attribute name - */ - public function removeAttribute($name) - { - unset($this->attributes[$name]); - } - - /** - * Returns true if the node with the given identifier exists. - * - * @param string The node name - * - * @return Boolean true if the node with the given name exists, false otherwise - */ - public function hasNode($name) - { - return array_key_exists($name, $this->nodes); - } - - /** - * Gets a node by name. - * - * @param string The node name - * - * @return Twig_Node A Twig_Node instance - */ - public function getNode($name) - { - if (!array_key_exists($name, $this->nodes)) { - throw new LogicException(sprintf('Node "%s" does not exist for Node "%s".', $name, get_class($this))); - } - - return $this->nodes[$name]; - } - - /** - * Sets a node. - * - * @param string The node name - * @param Twig_Node A Twig_Node instance - */ - public function setNode($name, $node = null) - { - $this->nodes[$name] = $node; - } - - /** - * Removes a node by name. - * - * @param string The node name - */ - public function removeNode($name) - { - unset($this->nodes[$name]); - } - - public function count() - { - return count($this->nodes); - } - - public function getIterator() - { - return new ArrayIterator($this->nodes); - } -} diff --git a/inc/3rdparty/Twig/Node/AutoEscape.php b/inc/3rdparty/Twig/Node/AutoEscape.php deleted file mode 100644 index 8f190e0b..00000000 --- a/inc/3rdparty/Twig/Node/AutoEscape.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_Node_AutoEscape extends Twig_Node -{ - public function __construct($value, Twig_NodeInterface $body, $lineno, $tag = 'autoescape') - { - parent::__construct(array('body' => $body), array('value' => $value), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('body')); - } -} diff --git a/inc/3rdparty/Twig/Node/Block.php b/inc/3rdparty/Twig/Node/Block.php deleted file mode 100644 index 50eb67ed..00000000 --- a/inc/3rdparty/Twig/Node/Block.php +++ /dev/null @@ -1,44 +0,0 @@ - - */ -class Twig_Node_Block extends Twig_Node -{ - public function __construct($name, Twig_NodeInterface $body, $lineno, $tag = null) - { - parent::__construct(array('body' => $body), array('name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf("public function block_%s(\$context, array \$blocks = array())\n", $this->getAttribute('name')), "{\n") - ->indent() - ; - - $compiler - ->subcompile($this->getNode('body')) - ->outdent() - ->write("}\n\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/BlockReference.php b/inc/3rdparty/Twig/Node/BlockReference.php deleted file mode 100644 index 013e369e..00000000 --- a/inc/3rdparty/Twig/Node/BlockReference.php +++ /dev/null @@ -1,37 +0,0 @@ - - */ -class Twig_Node_BlockReference extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf("\$this->displayBlock('%s', \$context, \$blocks);\n", $this->getAttribute('name'))) - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Body.php b/inc/3rdparty/Twig/Node/Body.php deleted file mode 100644 index 3ffb1342..00000000 --- a/inc/3rdparty/Twig/Node/Body.php +++ /dev/null @@ -1,19 +0,0 @@ - - */ -class Twig_Node_Body extends Twig_Node -{ -} diff --git a/inc/3rdparty/Twig/Node/Do.php b/inc/3rdparty/Twig/Node/Do.php deleted file mode 100644 index c528066b..00000000 --- a/inc/3rdparty/Twig/Node/Do.php +++ /dev/null @@ -1,38 +0,0 @@ - - */ -class Twig_Node_Do extends Twig_Node -{ - public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('') - ->subcompile($this->getNode('expr')) - ->raw(";\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Embed.php b/inc/3rdparty/Twig/Node/Embed.php deleted file mode 100644 index 4c9456dc..00000000 --- a/inc/3rdparty/Twig/Node/Embed.php +++ /dev/null @@ -1,38 +0,0 @@ - - */ -class Twig_Node_Embed extends Twig_Node_Include -{ - // we don't inject the module to avoid node visitors to traverse it twice (as it will be already visited in the main module) - public function __construct($filename, $index, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null) - { - parent::__construct(new Twig_Node_Expression_Constant('not_used', $lineno), $variables, $only, $ignoreMissing, $lineno, $tag); - - $this->setAttribute('filename', $filename); - $this->setAttribute('index', $index); - } - - protected function addGetTemplate(Twig_Compiler $compiler) - { - $compiler - ->write("\$this->env->loadTemplate(") - ->string($this->getAttribute('filename')) - ->raw(', ') - ->string($this->getAttribute('index')) - ->raw(")") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression.php b/inc/3rdparty/Twig/Node/Expression.php deleted file mode 100644 index a7382e7d..00000000 --- a/inc/3rdparty/Twig/Node/Expression.php +++ /dev/null @@ -1,20 +0,0 @@ - - */ -abstract class Twig_Node_Expression extends Twig_Node -{ -} diff --git a/inc/3rdparty/Twig/Node/Expression/Array.php b/inc/3rdparty/Twig/Node/Expression/Array.php deleted file mode 100644 index 1da785fe..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Array.php +++ /dev/null @@ -1,86 +0,0 @@ -index = -1; - foreach ($this->getKeyValuePairs() as $pair) { - if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) { - $this->index = $pair['key']->getAttribute('value'); - } - } - } - - public function getKeyValuePairs() - { - $pairs = array(); - - foreach (array_chunk($this->nodes, 2) as $pair) { - $pairs[] = array( - 'key' => $pair[0], - 'value' => $pair[1], - ); - } - - return $pairs; - } - - public function hasElement(Twig_Node_Expression $key) - { - foreach ($this->getKeyValuePairs() as $pair) { - // we compare the string representation of the keys - // to avoid comparing the line numbers which are not relevant here. - if ((string) $key == (string) $pair['key']) { - return true; - } - } - - return false; - } - - public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null) - { - if (null === $key) { - $key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine()); - } - - array_push($this->nodes, $key, $value); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->raw('array('); - $first = true; - foreach ($this->getKeyValuePairs() as $pair) { - if (!$first) { - $compiler->raw(', '); - } - $first = false; - - $compiler - ->subcompile($pair['key']) - ->raw(' => ') - ->subcompile($pair['value']) - ; - } - $compiler->raw(')'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/AssignName.php b/inc/3rdparty/Twig/Node/Expression/AssignName.php deleted file mode 100644 index 2ddea78c..00000000 --- a/inc/3rdparty/Twig/Node/Expression/AssignName.php +++ /dev/null @@ -1,28 +0,0 @@ -raw('$context[') - ->string($this->getAttribute('name')) - ->raw(']') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary.php b/inc/3rdparty/Twig/Node/Expression/Binary.php deleted file mode 100644 index 9dd5de2c..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary.php +++ /dev/null @@ -1,40 +0,0 @@ - $left, 'right' => $right), array(), $lineno); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('left')) - ->raw(' ') - ; - $this->operator($compiler); - $compiler - ->raw(' ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - abstract public function operator(Twig_Compiler $compiler); -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Add.php b/inc/3rdparty/Twig/Node/Expression/Binary/Add.php deleted file mode 100644 index 0ef8e117..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Add.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('+'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/And.php b/inc/3rdparty/Twig/Node/Expression/Binary/And.php deleted file mode 100644 index d5752ebb..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/And.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('&&'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseAnd.php b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseAnd.php deleted file mode 100644 index 9a46d845..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseAnd.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('&'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseOr.php b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseOr.php deleted file mode 100644 index 058a20bf..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseOr.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('|'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseXor.php b/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseXor.php deleted file mode 100644 index f4da73d4..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/BitwiseXor.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('^'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Concat.php b/inc/3rdparty/Twig/Node/Expression/Binary/Concat.php deleted file mode 100644 index f9a64627..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Concat.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('.'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Div.php b/inc/3rdparty/Twig/Node/Expression/Binary/Div.php deleted file mode 100644 index e0797a61..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Div.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('/'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Equal.php b/inc/3rdparty/Twig/Node/Expression/Binary/Equal.php deleted file mode 100644 index 7b1236d0..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Equal.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('=='); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/FloorDiv.php b/inc/3rdparty/Twig/Node/Expression/Binary/FloorDiv.php deleted file mode 100644 index 7fbd0556..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/FloorDiv.php +++ /dev/null @@ -1,29 +0,0 @@ -raw('intval(floor('); - parent::compile($compiler); - $compiler->raw('))'); - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('/'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Greater.php b/inc/3rdparty/Twig/Node/Expression/Binary/Greater.php deleted file mode 100644 index a110bd92..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Greater.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('>'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/GreaterEqual.php b/inc/3rdparty/Twig/Node/Expression/Binary/GreaterEqual.php deleted file mode 100644 index 3754fed2..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/GreaterEqual.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('>='); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/In.php b/inc/3rdparty/Twig/Node/Expression/Binary/In.php deleted file mode 100644 index 788f9377..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/In.php +++ /dev/null @@ -1,33 +0,0 @@ -raw('twig_in_filter(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('in'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Less.php b/inc/3rdparty/Twig/Node/Expression/Binary/Less.php deleted file mode 100644 index 45fd3004..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Less.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('<'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/LessEqual.php b/inc/3rdparty/Twig/Node/Expression/Binary/LessEqual.php deleted file mode 100644 index e38e257c..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/LessEqual.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('<='); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Mod.php b/inc/3rdparty/Twig/Node/Expression/Binary/Mod.php deleted file mode 100644 index 9924114f..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Mod.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('%'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Mul.php b/inc/3rdparty/Twig/Node/Expression/Binary/Mul.php deleted file mode 100644 index c91529ca..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Mul.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('*'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/NotEqual.php b/inc/3rdparty/Twig/Node/Expression/Binary/NotEqual.php deleted file mode 100644 index 26867ba2..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/NotEqual.php +++ /dev/null @@ -1,17 +0,0 @@ -raw('!='); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/NotIn.php b/inc/3rdparty/Twig/Node/Expression/Binary/NotIn.php deleted file mode 100644 index f347b7b6..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/NotIn.php +++ /dev/null @@ -1,33 +0,0 @@ -raw('!twig_in_filter(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('not in'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Or.php b/inc/3rdparty/Twig/Node/Expression/Binary/Or.php deleted file mode 100644 index adba49c6..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Or.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('||'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Power.php b/inc/3rdparty/Twig/Node/Expression/Binary/Power.php deleted file mode 100644 index b2c59040..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Power.php +++ /dev/null @@ -1,33 +0,0 @@ -raw('pow(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('**'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Range.php b/inc/3rdparty/Twig/Node/Expression/Binary/Range.php deleted file mode 100644 index bea4f2a6..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Range.php +++ /dev/null @@ -1,33 +0,0 @@ -raw('range(') - ->subcompile($this->getNode('left')) - ->raw(', ') - ->subcompile($this->getNode('right')) - ->raw(')') - ; - } - - public function operator(Twig_Compiler $compiler) - { - return $compiler->raw('..'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Binary/Sub.php b/inc/3rdparty/Twig/Node/Expression/Binary/Sub.php deleted file mode 100644 index d4463991..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Binary/Sub.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('-'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/BlockReference.php b/inc/3rdparty/Twig/Node/Expression/BlockReference.php deleted file mode 100644 index 647196eb..00000000 --- a/inc/3rdparty/Twig/Node/Expression/BlockReference.php +++ /dev/null @@ -1,51 +0,0 @@ - - */ -class Twig_Node_Expression_BlockReference extends Twig_Node_Expression -{ - public function __construct(Twig_NodeInterface $name, $asString = false, $lineno, $tag = null) - { - parent::__construct(array('name' => $name), array('as_string' => $asString, 'output' => false), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('as_string')) { - $compiler->raw('(string) '); - } - - if ($this->getAttribute('output')) { - $compiler - ->addDebugInfo($this) - ->write("\$this->displayBlock(") - ->subcompile($this->getNode('name')) - ->raw(", \$context, \$blocks);\n") - ; - } else { - $compiler - ->raw("\$this->renderBlock(") - ->subcompile($this->getNode('name')) - ->raw(", \$context, \$blocks)") - ; - } - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Call.php b/inc/3rdparty/Twig/Node/Expression/Call.php deleted file mode 100644 index 87b62deb..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Call.php +++ /dev/null @@ -1,178 +0,0 @@ -getAttribute('callable'); - - $closingParenthesis = false; - if ($callable) { - if (is_string($callable)) { - $compiler->raw($callable); - } elseif (is_array($callable) && $callable[0] instanceof Twig_ExtensionInterface) { - $compiler->raw(sprintf('$this->env->getExtension(\'%s\')->%s', $callable[0]->getName(), $callable[1])); - } else { - $type = ucfirst($this->getAttribute('type')); - $compiler->raw(sprintf('call_user_func_array($this->env->get%s(\'%s\')->getCallable(), array', $type, $this->getAttribute('name'))); - $closingParenthesis = true; - } - } else { - $compiler->raw($this->getAttribute('thing')->compile()); - } - - $this->compileArguments($compiler); - - if ($closingParenthesis) { - $compiler->raw(')'); - } - } - - protected function compileArguments(Twig_Compiler $compiler) - { - $compiler->raw('('); - - $first = true; - - if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { - $compiler->raw('$this->env'); - $first = false; - } - - if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->raw('$context'); - $first = false; - } - - if ($this->hasAttribute('arguments')) { - foreach ($this->getAttribute('arguments') as $argument) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->string($argument); - $first = false; - } - } - - if ($this->hasNode('node')) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->subcompile($this->getNode('node')); - $first = false; - } - - if ($this->hasNode('arguments') && null !== $this->getNode('arguments')) { - $callable = $this->hasAttribute('callable') ? $this->getAttribute('callable') : null; - - $arguments = $this->getArguments($callable, $this->getNode('arguments')); - - foreach ($arguments as $node) { - if (!$first) { - $compiler->raw(', '); - } - $compiler->subcompile($node); - $first = false; - } - } - - $compiler->raw(')'); - } - - protected function getArguments($callable, $arguments) - { - $parameters = array(); - $named = false; - foreach ($arguments as $name => $node) { - if (!is_int($name)) { - $named = true; - $name = $this->normalizeName($name); - } elseif ($named) { - throw new Twig_Error_Syntax(sprintf('Positional arguments cannot be used after named arguments for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name'))); - } - - $parameters[$name] = $node; - } - - if (!$named) { - return $parameters; - } - - if (!$callable) { - throw new LogicException(sprintf('Named arguments are not supported for %s "%s".', $this->getAttribute('type'), $this->getAttribute('name'))); - } - - // manage named arguments - if (is_array($callable)) { - $r = new ReflectionMethod($callable[0], $callable[1]); - } elseif (is_object($callable) && !$callable instanceof Closure) { - $r = new ReflectionObject($callable); - $r = $r->getMethod('__invoke'); - } else { - $r = new ReflectionFunction($callable); - } - - $definition = $r->getParameters(); - if ($this->hasNode('node')) { - array_shift($definition); - } - if ($this->hasAttribute('needs_environment') && $this->getAttribute('needs_environment')) { - array_shift($definition); - } - if ($this->hasAttribute('needs_context') && $this->getAttribute('needs_context')) { - array_shift($definition); - } - if ($this->hasAttribute('arguments') && null !== $this->getAttribute('arguments')) { - foreach ($this->getAttribute('arguments') as $argument) { - array_shift($definition); - } - } - - $arguments = array(); - $pos = 0; - foreach ($definition as $param) { - $name = $this->normalizeName($param->name); - - if (array_key_exists($name, $parameters)) { - if (array_key_exists($pos, $parameters)) { - throw new Twig_Error_Syntax(sprintf('Arguments "%s" is defined twice for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); - } - - $arguments[] = $parameters[$name]; - unset($parameters[$name]); - } elseif (array_key_exists($pos, $parameters)) { - $arguments[] = $parameters[$pos]; - unset($parameters[$pos]); - ++$pos; - } elseif ($param->isDefaultValueAvailable()) { - $arguments[] = new Twig_Node_Expression_Constant($param->getDefaultValue(), -1); - } elseif ($param->isOptional()) { - break; - } else { - throw new Twig_Error_Syntax(sprintf('Value for argument "%s" is required for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); - } - } - - foreach (array_keys($parameters) as $name) { - throw new Twig_Error_Syntax(sprintf('Unknown argument "%s" for %s "%s".', $name, $this->getAttribute('type'), $this->getAttribute('name'))); - } - - return $arguments; - } - - protected function normalizeName($name) - { - return strtolower(preg_replace(array('/([A-Z]+)([A-Z][a-z])/', '/([a-z\d])([A-Z])/'), array('\\1_\\2', '\\1_\\2'), $name)); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Conditional.php b/inc/3rdparty/Twig/Node/Expression/Conditional.php deleted file mode 100644 index edcb1e2d..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Conditional.php +++ /dev/null @@ -1,31 +0,0 @@ - $expr1, 'expr2' => $expr2, 'expr3' => $expr3), array(), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('((') - ->subcompile($this->getNode('expr1')) - ->raw(') ? (') - ->subcompile($this->getNode('expr2')) - ->raw(') : (') - ->subcompile($this->getNode('expr3')) - ->raw('))') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Constant.php b/inc/3rdparty/Twig/Node/Expression/Constant.php deleted file mode 100644 index a91dc698..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Constant.php +++ /dev/null @@ -1,23 +0,0 @@ - $value), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->repr($this->getAttribute('value')); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/ExtensionReference.php b/inc/3rdparty/Twig/Node/Expression/ExtensionReference.php deleted file mode 100644 index 00ac6701..00000000 --- a/inc/3rdparty/Twig/Node/Expression/ExtensionReference.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -class Twig_Node_Expression_ExtensionReference extends Twig_Node_Expression -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->raw(sprintf("\$this->env->getExtension('%s')", $this->getAttribute('name'))); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Filter.php b/inc/3rdparty/Twig/Node/Expression/Filter.php deleted file mode 100644 index 207b062a..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Filter.php +++ /dev/null @@ -1,36 +0,0 @@ - $node, 'filter' => $filterName, 'arguments' => $arguments), array(), $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getNode('filter')->getAttribute('value'); - $filter = $compiler->getEnvironment()->getFilter($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'filter'); - $this->setAttribute('thing', $filter); - $this->setAttribute('needs_environment', $filter->needsEnvironment()); - $this->setAttribute('needs_context', $filter->needsContext()); - $this->setAttribute('arguments', $filter->getArguments()); - if ($filter instanceof Twig_FilterCallableInterface || $filter instanceof Twig_SimpleFilter) { - $this->setAttribute('callable', $filter->getCallable()); - } - - $this->compileCallable($compiler); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Filter/Default.php b/inc/3rdparty/Twig/Node/Expression/Filter/Default.php deleted file mode 100644 index 1827c888..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Filter/Default.php +++ /dev/null @@ -1,43 +0,0 @@ - - * {{ var.foo|default('foo item on var is not defined') }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Filter_Default extends Twig_Node_Expression_Filter -{ - public function __construct(Twig_NodeInterface $node, Twig_Node_Expression_Constant $filterName, Twig_NodeInterface $arguments, $lineno, $tag = null) - { - $default = new Twig_Node_Expression_Filter($node, new Twig_Node_Expression_Constant('default', $node->getLine()), $arguments, $node->getLine()); - - if ('default' === $filterName->getAttribute('value') && ($node instanceof Twig_Node_Expression_Name || $node instanceof Twig_Node_Expression_GetAttr)) { - $test = new Twig_Node_Expression_Test_Defined(clone $node, 'defined', new Twig_Node(), $node->getLine()); - $false = count($arguments) ? $arguments->getNode(0) : new Twig_Node_Expression_Constant('', $node->getLine()); - - $node = new Twig_Node_Expression_Conditional($test, $default, $false, $node->getLine()); - } else { - $node = $default; - } - - parent::__construct($node, $filterName, $arguments, $lineno, $tag); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('node')); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Function.php b/inc/3rdparty/Twig/Node/Expression/Function.php deleted file mode 100644 index 3e1f6b55..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Function.php +++ /dev/null @@ -1,35 +0,0 @@ - $arguments), array('name' => $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $function = $compiler->getEnvironment()->getFunction($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'function'); - $this->setAttribute('thing', $function); - $this->setAttribute('needs_environment', $function->needsEnvironment()); - $this->setAttribute('needs_context', $function->needsContext()); - $this->setAttribute('arguments', $function->getArguments()); - if ($function instanceof Twig_FunctionCallableInterface || $function instanceof Twig_SimpleFunction) { - $this->setAttribute('callable', $function->getCallable()); - } - - $this->compileCallable($compiler); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/GetAttr.php b/inc/3rdparty/Twig/Node/Expression/GetAttr.php deleted file mode 100644 index 81a9b137..00000000 --- a/inc/3rdparty/Twig/Node/Expression/GetAttr.php +++ /dev/null @@ -1,53 +0,0 @@ - $node, 'attribute' => $attribute, 'arguments' => $arguments), array('type' => $type, 'is_defined_test' => false, 'ignore_strict_check' => false, 'disable_c_ext' => false), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - if (function_exists('twig_template_get_attributes') && !$this->getAttribute('disable_c_ext')) { - $compiler->raw('twig_template_get_attributes($this, '); - } else { - $compiler->raw('$this->getAttribute('); - } - - if ($this->getAttribute('ignore_strict_check')) { - $this->getNode('node')->setAttribute('ignore_strict_check', true); - } - - $compiler->subcompile($this->getNode('node')); - - $compiler->raw(', ')->subcompile($this->getNode('attribute')); - - if (count($this->getNode('arguments')) || Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { - $compiler->raw(', ')->subcompile($this->getNode('arguments')); - - if (Twig_TemplateInterface::ANY_CALL !== $this->getAttribute('type') || $this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { - $compiler->raw(', ')->repr($this->getAttribute('type')); - } - - if ($this->getAttribute('is_defined_test') || $this->getAttribute('ignore_strict_check')) { - $compiler->raw(', '.($this->getAttribute('is_defined_test') ? 'true' : 'false')); - } - - if ($this->getAttribute('ignore_strict_check')) { - $compiler->raw(', '.($this->getAttribute('ignore_strict_check') ? 'true' : 'false')); - } - } - - $compiler->raw(')'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/MethodCall.php b/inc/3rdparty/Twig/Node/Expression/MethodCall.php deleted file mode 100644 index 620b02bf..00000000 --- a/inc/3rdparty/Twig/Node/Expression/MethodCall.php +++ /dev/null @@ -1,41 +0,0 @@ - $node, 'arguments' => $arguments), array('method' => $method, 'safe' => false), $lineno); - - if ($node instanceof Twig_Node_Expression_Name) { - $node->setAttribute('always_defined', true); - } - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->subcompile($this->getNode('node')) - ->raw('->') - ->raw($this->getAttribute('method')) - ->raw('(') - ; - $first = true; - foreach ($this->getNode('arguments')->getKeyValuePairs() as $pair) { - if (!$first) { - $compiler->raw(', '); - } - $first = false; - - $compiler->subcompile($pair['value']); - } - $compiler->raw(')'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Name.php b/inc/3rdparty/Twig/Node/Expression/Name.php deleted file mode 100644 index 3b8fae01..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Name.php +++ /dev/null @@ -1,88 +0,0 @@ - '$this', - '_context' => '$context', - '_charset' => '$this->env->getCharset()', - ); - - public function __construct($name, $lineno) - { - parent::__construct(array(), array('name' => $name, 'is_defined_test' => false, 'ignore_strict_check' => false, 'always_defined' => false), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - - if ($this->getAttribute('is_defined_test')) { - if ($this->isSpecial()) { - $compiler->repr(true); - } else { - $compiler->raw('array_key_exists(')->repr($name)->raw(', $context)'); - } - } elseif ($this->isSpecial()) { - $compiler->raw($this->specialVars[$name]); - } elseif ($this->getAttribute('always_defined')) { - $compiler - ->raw('$context[') - ->string($name) - ->raw(']') - ; - } else { - // remove the non-PHP 5.4 version when PHP 5.3 support is dropped - // as the non-optimized version is just a workaround for slow ternary operator - // when the context has a lot of variables - if (version_compare(phpversion(), '5.4.0RC1', '>=')) { - // PHP 5.4 ternary operator performance was optimized - $compiler - ->raw('(isset($context[') - ->string($name) - ->raw(']) ? $context[') - ->string($name) - ->raw('] : ') - ; - - if ($this->getAttribute('ignore_strict_check') || !$compiler->getEnvironment()->isStrictVariables()) { - $compiler->raw('null)'); - } else { - $compiler->raw('$this->getContext($context, ')->string($name)->raw('))'); - } - } else { - $compiler - ->raw('$this->getContext($context, ') - ->string($name) - ; - - if ($this->getAttribute('ignore_strict_check')) { - $compiler->raw(', true'); - } - - $compiler - ->raw(')') - ; - } - } - } - - public function isSpecial() - { - return isset($this->specialVars[$this->getAttribute('name')]); - } - - public function isSimple() - { - return !$this->isSpecial() && !$this->getAttribute('is_defined_test'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Parent.php b/inc/3rdparty/Twig/Node/Expression/Parent.php deleted file mode 100644 index dcf618c0..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Parent.php +++ /dev/null @@ -1,47 +0,0 @@ - - */ -class Twig_Node_Expression_Parent extends Twig_Node_Expression -{ - public function __construct($name, $lineno, $tag = null) - { - parent::__construct(array(), array('output' => false, 'name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('output')) { - $compiler - ->addDebugInfo($this) - ->write("\$this->displayParentBlock(") - ->string($this->getAttribute('name')) - ->raw(", \$context, \$blocks);\n") - ; - } else { - $compiler - ->raw("\$this->renderParentBlock(") - ->string($this->getAttribute('name')) - ->raw(", \$context, \$blocks)") - ; - } - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/TempName.php b/inc/3rdparty/Twig/Node/Expression/TempName.php deleted file mode 100644 index e6b058e8..00000000 --- a/inc/3rdparty/Twig/Node/Expression/TempName.php +++ /dev/null @@ -1,26 +0,0 @@ - $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('$_') - ->raw($this->getAttribute('name')) - ->raw('_') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Test.php b/inc/3rdparty/Twig/Node/Expression/Test.php deleted file mode 100644 index 639f501a..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Test.php +++ /dev/null @@ -1,32 +0,0 @@ - $node, 'arguments' => $arguments), array('name' => $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $test = $compiler->getEnvironment()->getTest($name); - - $this->setAttribute('name', $name); - $this->setAttribute('type', 'test'); - $this->setAttribute('thing', $test); - if ($test instanceof Twig_TestCallableInterface || $test instanceof Twig_SimpleTest) { - $this->setAttribute('callable', $test->getCallable()); - } - - $this->compileCallable($compiler); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Constant.php b/inc/3rdparty/Twig/Node/Expression/Test/Constant.php deleted file mode 100644 index de55f5f5..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Test/Constant.php +++ /dev/null @@ -1,46 +0,0 @@ - - * {% if post.status is constant('Post::PUBLISHED') %} - * the status attribute is exactly the same as Post::PUBLISHED - * {% endif %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Constant extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' === constant(') - ; - - if ($this->getNode('arguments')->hasNode(1)) { - $compiler - ->raw('get_class(') - ->subcompile($this->getNode('arguments')->getNode(1)) - ->raw(')."::".') - ; - } - - $compiler - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw('))') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Defined.php b/inc/3rdparty/Twig/Node/Expression/Test/Defined.php deleted file mode 100644 index 247b2e23..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Test/Defined.php +++ /dev/null @@ -1,54 +0,0 @@ - - * {# defined works with variable names and variable attributes #} - * {% if foo is defined %} - * {# ... #} - * {% endif %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Defined extends Twig_Node_Expression_Test -{ - public function __construct(Twig_NodeInterface $node, $name, Twig_NodeInterface $arguments = null, $lineno) - { - parent::__construct($node, $name, $arguments, $lineno); - - if ($node instanceof Twig_Node_Expression_Name) { - $node->setAttribute('is_defined_test', true); - } elseif ($node instanceof Twig_Node_Expression_GetAttr) { - $node->setAttribute('is_defined_test', true); - - $this->changeIgnoreStrictCheck($node); - } else { - throw new Twig_Error_Syntax('The "defined" test only works with simple variables', $this->getLine()); - } - } - - protected function changeIgnoreStrictCheck(Twig_Node_Expression_GetAttr $node) - { - $node->setAttribute('ignore_strict_check', true); - - if ($node->getNode('node') instanceof Twig_Node_Expression_GetAttr) { - $this->changeIgnoreStrictCheck($node->getNode('node')); - } - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('node')); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Divisibleby.php b/inc/3rdparty/Twig/Node/Expression/Test/Divisibleby.php deleted file mode 100644 index 0aceb530..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Test/Divisibleby.php +++ /dev/null @@ -1,33 +0,0 @@ - - * {% if loop.index is divisibleby(3) %} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Divisibleby extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(0 == ') - ->subcompile($this->getNode('node')) - ->raw(' % ') - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw(')') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Even.php b/inc/3rdparty/Twig/Node/Expression/Test/Even.php deleted file mode 100644 index d7853e89..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Test/Even.php +++ /dev/null @@ -1,32 +0,0 @@ - - * {{ var is even }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Even extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' % 2 == 0') - ->raw(')') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Null.php b/inc/3rdparty/Twig/Node/Expression/Test/Null.php deleted file mode 100644 index 1c83825a..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Test/Null.php +++ /dev/null @@ -1,31 +0,0 @@ - - * {{ var is none }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Null extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(null === ') - ->subcompile($this->getNode('node')) - ->raw(')') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Odd.php b/inc/3rdparty/Twig/Node/Expression/Test/Odd.php deleted file mode 100644 index 421c19e8..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Test/Odd.php +++ /dev/null @@ -1,32 +0,0 @@ - - * {{ var is odd }} - * - * - * @author Fabien Potencier - */ -class Twig_Node_Expression_Test_Odd extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' % 2 == 1') - ->raw(')') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Test/Sameas.php b/inc/3rdparty/Twig/Node/Expression/Test/Sameas.php deleted file mode 100644 index b48905ee..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Test/Sameas.php +++ /dev/null @@ -1,29 +0,0 @@ - - */ -class Twig_Node_Expression_Test_Sameas extends Twig_Node_Expression_Test -{ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->raw('(') - ->subcompile($this->getNode('node')) - ->raw(' === ') - ->subcompile($this->getNode('arguments')->getNode(0)) - ->raw(')') - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Unary.php b/inc/3rdparty/Twig/Node/Expression/Unary.php deleted file mode 100644 index c514388e..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Unary.php +++ /dev/null @@ -1,30 +0,0 @@ - $node), array(), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $compiler->raw('('); - $this->operator($compiler); - $compiler - ->subcompile($this->getNode('node')) - ->raw(')') - ; - } - - abstract public function operator(Twig_Compiler $compiler); -} diff --git a/inc/3rdparty/Twig/Node/Expression/Unary/Neg.php b/inc/3rdparty/Twig/Node/Expression/Unary/Neg.php deleted file mode 100644 index 2a3937ec..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Unary/Neg.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('-'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Unary/Not.php b/inc/3rdparty/Twig/Node/Expression/Unary/Not.php deleted file mode 100644 index f94073cf..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Unary/Not.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('!'); - } -} diff --git a/inc/3rdparty/Twig/Node/Expression/Unary/Pos.php b/inc/3rdparty/Twig/Node/Expression/Unary/Pos.php deleted file mode 100644 index 04edb52a..00000000 --- a/inc/3rdparty/Twig/Node/Expression/Unary/Pos.php +++ /dev/null @@ -1,18 +0,0 @@ -raw('+'); - } -} diff --git a/inc/3rdparty/Twig/Node/Flush.php b/inc/3rdparty/Twig/Node/Flush.php deleted file mode 100644 index 0467ddce..00000000 --- a/inc/3rdparty/Twig/Node/Flush.php +++ /dev/null @@ -1,36 +0,0 @@ - - */ -class Twig_Node_Flush extends Twig_Node -{ - public function __construct($lineno, $tag) - { - parent::__construct(array(), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("flush();\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/For.php b/inc/3rdparty/Twig/Node/For.php deleted file mode 100644 index d1ff371d..00000000 --- a/inc/3rdparty/Twig/Node/For.php +++ /dev/null @@ -1,112 +0,0 @@ - - */ -class Twig_Node_For extends Twig_Node -{ - protected $loop; - - public function __construct(Twig_Node_Expression_AssignName $keyTarget, Twig_Node_Expression_AssignName $valueTarget, Twig_Node_Expression $seq, Twig_Node_Expression $ifexpr = null, Twig_NodeInterface $body, Twig_NodeInterface $else = null, $lineno, $tag = null) - { - $body = new Twig_Node(array($body, $this->loop = new Twig_Node_ForLoop($lineno, $tag))); - - if (null !== $ifexpr) { - $body = new Twig_Node_If(new Twig_Node(array($ifexpr, $body)), null, $lineno, $tag); - } - - parent::__construct(array('key_target' => $keyTarget, 'value_target' => $valueTarget, 'seq' => $seq, 'body' => $body, 'else' => $else), array('with_loop' => true, 'ifexpr' => null !== $ifexpr), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - // the (array) cast bypasses a PHP 5.2.6 bug - ->write("\$context['_parent'] = (array) \$context;\n") - ->write("\$context['_seq'] = twig_ensure_traversable(") - ->subcompile($this->getNode('seq')) - ->raw(");\n") - ; - - if (null !== $this->getNode('else')) { - $compiler->write("\$context['_iterated'] = false;\n"); - } - - if ($this->getAttribute('with_loop')) { - $compiler - ->write("\$context['loop'] = array(\n") - ->write(" 'parent' => \$context['_parent'],\n") - ->write(" 'index0' => 0,\n") - ->write(" 'index' => 1,\n") - ->write(" 'first' => true,\n") - ->write(");\n") - ; - - if (!$this->getAttribute('ifexpr')) { - $compiler - ->write("if (is_array(\$context['_seq']) || (is_object(\$context['_seq']) && \$context['_seq'] instanceof Countable)) {\n") - ->indent() - ->write("\$length = count(\$context['_seq']);\n") - ->write("\$context['loop']['revindex0'] = \$length - 1;\n") - ->write("\$context['loop']['revindex'] = \$length;\n") - ->write("\$context['loop']['length'] = \$length;\n") - ->write("\$context['loop']['last'] = 1 === \$length;\n") - ->outdent() - ->write("}\n") - ; - } - } - - $this->loop->setAttribute('else', null !== $this->getNode('else')); - $this->loop->setAttribute('with_loop', $this->getAttribute('with_loop')); - $this->loop->setAttribute('ifexpr', $this->getAttribute('ifexpr')); - - $compiler - ->write("foreach (\$context['_seq'] as ") - ->subcompile($this->getNode('key_target')) - ->raw(" => ") - ->subcompile($this->getNode('value_target')) - ->raw(") {\n") - ->indent() - ->subcompile($this->getNode('body')) - ->outdent() - ->write("}\n") - ; - - if (null !== $this->getNode('else')) { - $compiler - ->write("if (!\$context['_iterated']) {\n") - ->indent() - ->subcompile($this->getNode('else')) - ->outdent() - ->write("}\n") - ; - } - - $compiler->write("\$_parent = \$context['_parent'];\n"); - - // remove some "private" loop variables (needed for nested loops) - $compiler->write('unset($context[\'_seq\'], $context[\'_iterated\'], $context[\''.$this->getNode('key_target')->getAttribute('name').'\'], $context[\''.$this->getNode('value_target')->getAttribute('name').'\'], $context[\'_parent\'], $context[\'loop\']);'."\n"); - - // keep the values set in the inner context for variables defined in the outer context - $compiler->write("\$context = array_intersect_key(\$context, \$_parent) + \$_parent;\n"); - } -} diff --git a/inc/3rdparty/Twig/Node/ForLoop.php b/inc/3rdparty/Twig/Node/ForLoop.php deleted file mode 100644 index b8841583..00000000 --- a/inc/3rdparty/Twig/Node/ForLoop.php +++ /dev/null @@ -1,55 +0,0 @@ - - */ -class Twig_Node_ForLoop extends Twig_Node -{ - public function __construct($lineno, $tag = null) - { - parent::__construct(array(), array('with_loop' => false, 'ifexpr' => false, 'else' => false), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - if ($this->getAttribute('else')) { - $compiler->write("\$context['_iterated'] = true;\n"); - } - - if ($this->getAttribute('with_loop')) { - $compiler - ->write("++\$context['loop']['index0'];\n") - ->write("++\$context['loop']['index'];\n") - ->write("\$context['loop']['first'] = false;\n") - ; - - if (!$this->getAttribute('ifexpr')) { - $compiler - ->write("if (isset(\$context['loop']['length'])) {\n") - ->indent() - ->write("--\$context['loop']['revindex0'];\n") - ->write("--\$context['loop']['revindex'];\n") - ->write("\$context['loop']['last'] = 0 === \$context['loop']['revindex0'];\n") - ->outdent() - ->write("}\n") - ; - } - } - } -} diff --git a/inc/3rdparty/Twig/Node/If.php b/inc/3rdparty/Twig/Node/If.php deleted file mode 100644 index 4296a8d6..00000000 --- a/inc/3rdparty/Twig/Node/If.php +++ /dev/null @@ -1,66 +0,0 @@ - - */ -class Twig_Node_If extends Twig_Node -{ - public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null) - { - parent::__construct(array('tests' => $tests, 'else' => $else), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - for ($i = 0; $i < count($this->getNode('tests')); $i += 2) { - if ($i > 0) { - $compiler - ->outdent() - ->write("} elseif (") - ; - } else { - $compiler - ->write('if (') - ; - } - - $compiler - ->subcompile($this->getNode('tests')->getNode($i)) - ->raw(") {\n") - ->indent() - ->subcompile($this->getNode('tests')->getNode($i + 1)) - ; - } - - if ($this->hasNode('else') && null !== $this->getNode('else')) { - $compiler - ->outdent() - ->write("} else {\n") - ->indent() - ->subcompile($this->getNode('else')) - ; - } - - $compiler - ->outdent() - ->write("}\n"); - } -} diff --git a/inc/3rdparty/Twig/Node/Import.php b/inc/3rdparty/Twig/Node/Import.php deleted file mode 100644 index 99efc091..00000000 --- a/inc/3rdparty/Twig/Node/Import.php +++ /dev/null @@ -1,50 +0,0 @@ - - */ -class Twig_Node_Import extends Twig_Node -{ - public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $var, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr, 'var' => $var), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('') - ->subcompile($this->getNode('var')) - ->raw(' = ') - ; - - if ($this->getNode('expr') instanceof Twig_Node_Expression_Name && '_self' === $this->getNode('expr')->getAttribute('name')) { - $compiler->raw("\$this"); - } else { - $compiler - ->raw('$this->env->loadTemplate(') - ->subcompile($this->getNode('expr')) - ->raw(")") - ; - } - - $compiler->raw(";\n"); - } -} diff --git a/inc/3rdparty/Twig/Node/Include.php b/inc/3rdparty/Twig/Node/Include.php deleted file mode 100644 index ed4a3751..00000000 --- a/inc/3rdparty/Twig/Node/Include.php +++ /dev/null @@ -1,99 +0,0 @@ - - */ -class Twig_Node_Include extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct(Twig_Node_Expression $expr, Twig_Node_Expression $variables = null, $only = false, $ignoreMissing = false, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr, 'variables' => $variables), array('only' => (Boolean) $only, 'ignore_missing' => (Boolean) $ignoreMissing), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - if ($this->getAttribute('ignore_missing')) { - $compiler - ->write("try {\n") - ->indent() - ; - } - - $this->addGetTemplate($compiler); - - $compiler->raw('->display('); - - $this->addTemplateArguments($compiler); - - $compiler->raw(");\n"); - - if ($this->getAttribute('ignore_missing')) { - $compiler - ->outdent() - ->write("} catch (Twig_Error_Loader \$e) {\n") - ->indent() - ->write("// ignore missing template\n") - ->outdent() - ->write("}\n\n") - ; - } - } - - protected function addGetTemplate(Twig_Compiler $compiler) - { - if ($this->getNode('expr') instanceof Twig_Node_Expression_Constant) { - $compiler - ->write("\$this->env->loadTemplate(") - ->subcompile($this->getNode('expr')) - ->raw(")") - ; - } else { - $compiler - ->write("\$template = \$this->env->resolveTemplate(") - ->subcompile($this->getNode('expr')) - ->raw(");\n") - ->write('$template') - ; - } - } - - protected function addTemplateArguments(Twig_Compiler $compiler) - { - if (false === $this->getAttribute('only')) { - if (null === $this->getNode('variables')) { - $compiler->raw('$context'); - } else { - $compiler - ->raw('array_merge($context, ') - ->subcompile($this->getNode('variables')) - ->raw(')') - ; - } - } else { - if (null === $this->getNode('variables')) { - $compiler->raw('array()'); - } else { - $compiler->subcompile($this->getNode('variables')); - } - } - } -} diff --git a/inc/3rdparty/Twig/Node/Macro.php b/inc/3rdparty/Twig/Node/Macro.php deleted file mode 100644 index 89910618..00000000 --- a/inc/3rdparty/Twig/Node/Macro.php +++ /dev/null @@ -1,96 +0,0 @@ - - */ -class Twig_Node_Macro extends Twig_Node -{ - public function __construct($name, Twig_NodeInterface $body, Twig_NodeInterface $arguments, $lineno, $tag = null) - { - parent::__construct(array('body' => $body, 'arguments' => $arguments), array('name' => $name), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write(sprintf("public function get%s(", $this->getAttribute('name'))) - ; - - $count = count($this->getNode('arguments')); - $pos = 0; - foreach ($this->getNode('arguments') as $name => $default) { - $compiler - ->raw('$_'.$name.' = ') - ->subcompile($default) - ; - - if (++$pos < $count) { - $compiler->raw(', '); - } - } - - $compiler - ->raw(")\n") - ->write("{\n") - ->indent() - ; - - if (!count($this->getNode('arguments'))) { - $compiler->write("\$context = \$this->env->getGlobals();\n\n"); - } else { - $compiler - ->write("\$context = \$this->env->mergeGlobals(array(\n") - ->indent() - ; - - foreach ($this->getNode('arguments') as $name => $default) { - $compiler - ->write('') - ->string($name) - ->raw(' => $_'.$name) - ->raw(",\n") - ; - } - - $compiler - ->outdent() - ->write("));\n\n") - ; - } - - $compiler - ->write("\$blocks = array();\n\n") - ->write("ob_start();\n") - ->write("try {\n") - ->indent() - ->subcompile($this->getNode('body')) - ->outdent() - ->write("} catch (Exception \$e) {\n") - ->indent() - ->write("ob_end_clean();\n\n") - ->write("throw \$e;\n") - ->outdent() - ->write("}\n\n") - ->write("return ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset());\n") - ->outdent() - ->write("}\n\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Module.php b/inc/3rdparty/Twig/Node/Module.php deleted file mode 100644 index 585048b8..00000000 --- a/inc/3rdparty/Twig/Node/Module.php +++ /dev/null @@ -1,371 +0,0 @@ - - */ -class Twig_Node_Module extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, Twig_Node_Expression $parent = null, Twig_NodeInterface $blocks, Twig_NodeInterface $macros, Twig_NodeInterface $traits, $embeddedTemplates, $filename) - { - // embedded templates are set as attributes so that they are only visited once by the visitors - parent::__construct(array('parent' => $parent, 'body' => $body, 'blocks' => $blocks, 'macros' => $macros, 'traits' => $traits), array('filename' => $filename, 'index' => null, 'embedded_templates' => $embeddedTemplates), 1); - } - - public function setIndex($index) - { - $this->setAttribute('index', $index); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $this->compileTemplate($compiler); - - foreach ($this->getAttribute('embedded_templates') as $template) { - $compiler->subcompile($template); - } - } - - protected function compileTemplate(Twig_Compiler $compiler) - { - if (!$this->getAttribute('index')) { - $compiler->write('compileClassHeader($compiler); - - if (count($this->getNode('blocks')) || count($this->getNode('traits')) || null === $this->getNode('parent') || $this->getNode('parent') instanceof Twig_Node_Expression_Constant) { - $this->compileConstructor($compiler); - } - - $this->compileGetParent($compiler); - - $this->compileDisplayHeader($compiler); - - $this->compileDisplayBody($compiler); - - $this->compileDisplayFooter($compiler); - - $compiler->subcompile($this->getNode('blocks')); - - $this->compileMacros($compiler); - - $this->compileGetTemplateName($compiler); - - $this->compileIsTraitable($compiler); - - $this->compileDebugInfo($compiler); - - $this->compileClassFooter($compiler); - } - - protected function compileGetParent(Twig_Compiler $compiler) - { - if (null === $this->getNode('parent')) { - return; - } - - $compiler - ->write("protected function doGetParent(array \$context)\n", "{\n") - ->indent() - ->write("return ") - ; - - if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { - $compiler->subcompile($this->getNode('parent')); - } else { - $compiler - ->raw("\$this->env->resolveTemplate(") - ->subcompile($this->getNode('parent')) - ->raw(")") - ; - } - - $compiler - ->raw(";\n") - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileDisplayBody(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('body')); - - if (null !== $this->getNode('parent')) { - if ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { - $compiler->write("\$this->parent"); - } else { - $compiler->write("\$this->getParent(\$context)"); - } - $compiler->raw("->display(\$context, array_merge(\$this->blocks, \$blocks));\n"); - } - } - - protected function compileClassHeader(Twig_Compiler $compiler) - { - $compiler - ->write("\n\n") - // if the filename contains */, add a blank to avoid a PHP parse error - ->write("/* ".str_replace('*/', '* /', $this->getAttribute('filename'))." */\n") - ->write('class '.$compiler->getEnvironment()->getTemplateClass($this->getAttribute('filename'), $this->getAttribute('index'))) - ->raw(sprintf(" extends %s\n", $compiler->getEnvironment()->getBaseTemplateClass())) - ->write("{\n") - ->indent() - ; - } - - protected function compileConstructor(Twig_Compiler $compiler) - { - $compiler - ->write("public function __construct(Twig_Environment \$env)\n", "{\n") - ->indent() - ->write("parent::__construct(\$env);\n\n") - ; - - // parent - if (null === $this->getNode('parent')) { - $compiler->write("\$this->parent = false;\n\n"); - } elseif ($this->getNode('parent') instanceof Twig_Node_Expression_Constant) { - $compiler - ->write("\$this->parent = \$this->env->loadTemplate(") - ->subcompile($this->getNode('parent')) - ->raw(");\n\n") - ; - } - - $countTraits = count($this->getNode('traits')); - if ($countTraits) { - // traits - foreach ($this->getNode('traits') as $i => $trait) { - $this->compileLoadTemplate($compiler, $trait->getNode('template'), sprintf('$_trait_%s', $i)); - - $compiler - ->addDebugInfo($trait->getNode('template')) - ->write(sprintf("if (!\$_trait_%s->isTraitable()) {\n", $i)) - ->indent() - ->write("throw new Twig_Error_Runtime('Template \"'.") - ->subcompile($trait->getNode('template')) - ->raw(".'\" cannot be used as a trait.');\n") - ->outdent() - ->write("}\n") - ->write(sprintf("\$_trait_%s_blocks = \$_trait_%s->getBlocks();\n\n", $i, $i)) - ; - - foreach ($trait->getNode('targets') as $key => $value) { - $compiler - ->write(sprintf("\$_trait_%s_blocks[", $i)) - ->subcompile($value) - ->raw(sprintf("] = \$_trait_%s_blocks[", $i)) - ->string($key) - ->raw(sprintf("]; unset(\$_trait_%s_blocks[", $i)) - ->string($key) - ->raw("]);\n\n") - ; - } - } - - if ($countTraits > 1) { - $compiler - ->write("\$this->traits = array_merge(\n") - ->indent() - ; - - for ($i = 0; $i < $countTraits; $i++) { - $compiler - ->write(sprintf("\$_trait_%s_blocks".($i == $countTraits - 1 ? '' : ',')."\n", $i)) - ; - } - - $compiler - ->outdent() - ->write(");\n\n") - ; - } else { - $compiler - ->write("\$this->traits = \$_trait_0_blocks;\n\n") - ; - } - - $compiler - ->write("\$this->blocks = array_merge(\n") - ->indent() - ->write("\$this->traits,\n") - ->write("array(\n") - ; - } else { - $compiler - ->write("\$this->blocks = array(\n") - ; - } - - // blocks - $compiler - ->indent() - ; - - foreach ($this->getNode('blocks') as $name => $node) { - $compiler - ->write(sprintf("'%s' => array(\$this, 'block_%s'),\n", $name, $name)) - ; - } - - if ($countTraits) { - $compiler - ->outdent() - ->write(")\n") - ; - } - - $compiler - ->outdent() - ->write(");\n") - ->outdent() - ->write("}\n\n"); - ; - } - - protected function compileDisplayHeader(Twig_Compiler $compiler) - { - $compiler - ->write("protected function doDisplay(array \$context, array \$blocks = array())\n", "{\n") - ->indent() - ; - } - - protected function compileDisplayFooter(Twig_Compiler $compiler) - { - $compiler - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileClassFooter(Twig_Compiler $compiler) - { - $compiler - ->outdent() - ->write("}\n") - ; - } - - protected function compileMacros(Twig_Compiler $compiler) - { - $compiler->subcompile($this->getNode('macros')); - } - - protected function compileGetTemplateName(Twig_Compiler $compiler) - { - $compiler - ->write("public function getTemplateName()\n", "{\n") - ->indent() - ->write('return ') - ->repr($this->getAttribute('filename')) - ->raw(";\n") - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileIsTraitable(Twig_Compiler $compiler) - { - // A template can be used as a trait if: - // * it has no parent - // * it has no macros - // * it has no body - // - // Put another way, a template can be used as a trait if it - // only contains blocks and use statements. - $traitable = null === $this->getNode('parent') && 0 === count($this->getNode('macros')); - if ($traitable) { - if ($this->getNode('body') instanceof Twig_Node_Body) { - $nodes = $this->getNode('body')->getNode(0); - } else { - $nodes = $this->getNode('body'); - } - - if (!count($nodes)) { - $nodes = new Twig_Node(array($nodes)); - } - - foreach ($nodes as $node) { - if (!count($node)) { - continue; - } - - if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) { - continue; - } - - if ($node instanceof Twig_Node_BlockReference) { - continue; - } - - $traitable = false; - break; - } - } - - if ($traitable) { - return; - } - - $compiler - ->write("public function isTraitable()\n", "{\n") - ->indent() - ->write(sprintf("return %s;\n", $traitable ? 'true' : 'false')) - ->outdent() - ->write("}\n\n") - ; - } - - protected function compileDebugInfo(Twig_Compiler $compiler) - { - $compiler - ->write("public function getDebugInfo()\n", "{\n") - ->indent() - ->write(sprintf("return %s;\n", str_replace("\n", '', var_export(array_reverse($compiler->getDebugInfo(), true), true)))) - ->outdent() - ->write("}\n") - ; - } - - protected function compileLoadTemplate(Twig_Compiler $compiler, $node, $var) - { - if ($node instanceof Twig_Node_Expression_Constant) { - $compiler - ->write(sprintf("%s = \$this->env->loadTemplate(", $var)) - ->subcompile($node) - ->raw(");\n") - ; - } else { - $compiler - ->write(sprintf("%s = ", $var)) - ->subcompile($node) - ->raw(";\n") - ->write(sprintf("if (!%s", $var)) - ->raw(" instanceof Twig_Template) {\n") - ->indent() - ->write(sprintf("%s = \$this->env->loadTemplate(%s);\n", $var, $var)) - ->outdent() - ->write("}\n") - ; - } - } -} diff --git a/inc/3rdparty/Twig/Node/Print.php b/inc/3rdparty/Twig/Node/Print.php deleted file mode 100644 index b0c41d1d..00000000 --- a/inc/3rdparty/Twig/Node/Print.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_Node_Print extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) - { - parent::__construct(array('expr' => $expr), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo ') - ->subcompile($this->getNode('expr')) - ->raw(";\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Sandbox.php b/inc/3rdparty/Twig/Node/Sandbox.php deleted file mode 100644 index 8cf3ed44..00000000 --- a/inc/3rdparty/Twig/Node/Sandbox.php +++ /dev/null @@ -1,47 +0,0 @@ - - */ -class Twig_Node_Sandbox extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, $lineno, $tag = null) - { - parent::__construct(array('body' => $body), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("\$sandbox = \$this->env->getExtension('sandbox');\n") - ->write("if (!\$alreadySandboxed = \$sandbox->isSandboxed()) {\n") - ->indent() - ->write("\$sandbox->enableSandbox();\n") - ->outdent() - ->write("}\n") - ->subcompile($this->getNode('body')) - ->write("if (!\$alreadySandboxed) {\n") - ->indent() - ->write("\$sandbox->disableSandbox();\n") - ->outdent() - ->write("}\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/SandboxedModule.php b/inc/3rdparty/Twig/Node/SandboxedModule.php deleted file mode 100644 index be1f5daa..00000000 --- a/inc/3rdparty/Twig/Node/SandboxedModule.php +++ /dev/null @@ -1,60 +0,0 @@ - - */ -class Twig_Node_SandboxedModule extends Twig_Node_Module -{ - protected $usedFilters; - protected $usedTags; - protected $usedFunctions; - - public function __construct(Twig_Node_Module $node, array $usedFilters, array $usedTags, array $usedFunctions) - { - parent::__construct($node->getNode('body'), $node->getNode('parent'), $node->getNode('blocks'), $node->getNode('macros'), $node->getNode('traits'), $node->getAttribute('embedded_templates'), $node->getAttribute('filename'), $node->getLine(), $node->getNodeTag()); - - $this->setAttribute('index', $node->getAttribute('index')); - - $this->usedFilters = $usedFilters; - $this->usedTags = $usedTags; - $this->usedFunctions = $usedFunctions; - } - - protected function compileDisplayBody(Twig_Compiler $compiler) - { - $compiler->write("\$this->checkSecurity();\n"); - - parent::compileDisplayBody($compiler); - } - - protected function compileDisplayFooter(Twig_Compiler $compiler) - { - parent::compileDisplayFooter($compiler); - - $compiler - ->write("protected function checkSecurity()\n", "{\n") - ->indent() - ->write("\$this->env->getExtension('sandbox')->checkSecurity(\n") - ->indent() - ->write(!$this->usedTags ? "array(),\n" : "array('".implode('\', \'', $this->usedTags)."'),\n") - ->write(!$this->usedFilters ? "array(),\n" : "array('".implode('\', \'', $this->usedFilters)."'),\n") - ->write(!$this->usedFunctions ? "array()\n" : "array('".implode('\', \'', $this->usedFunctions)."')\n") - ->outdent() - ->write(");\n") - ->outdent() - ->write("}\n\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/SandboxedPrint.php b/inc/3rdparty/Twig/Node/SandboxedPrint.php deleted file mode 100644 index 73dfaa96..00000000 --- a/inc/3rdparty/Twig/Node/SandboxedPrint.php +++ /dev/null @@ -1,59 +0,0 @@ - - */ -class Twig_Node_SandboxedPrint extends Twig_Node_Print -{ - public function __construct(Twig_Node_Expression $expr, $lineno, $tag = null) - { - parent::__construct($expr, $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo $this->env->getExtension(\'sandbox\')->ensureToStringAllowed(') - ->subcompile($this->getNode('expr')) - ->raw(");\n") - ; - } - - /** - * Removes node filters. - * - * This is mostly needed when another visitor adds filters (like the escaper one). - * - * @param Twig_Node $node A Node - */ - protected function removeNodeFilter($node) - { - if ($node instanceof Twig_Node_Expression_Filter) { - return $this->removeNodeFilter($node->getNode('node')); - } - - return $node; - } -} diff --git a/inc/3rdparty/Twig/Node/Set.php b/inc/3rdparty/Twig/Node/Set.php deleted file mode 100644 index 4c9c16ce..00000000 --- a/inc/3rdparty/Twig/Node/Set.php +++ /dev/null @@ -1,101 +0,0 @@ - - */ -class Twig_Node_Set extends Twig_Node -{ - public function __construct($capture, Twig_NodeInterface $names, Twig_NodeInterface $values, $lineno, $tag = null) - { - parent::__construct(array('names' => $names, 'values' => $values), array('capture' => $capture, 'safe' => false), $lineno, $tag); - - /* - * Optimizes the node when capture is used for a large block of text. - * - * {% set foo %}foo{% endset %} is compiled to $context['foo'] = new Twig_Markup("foo"); - */ - if ($this->getAttribute('capture')) { - $this->setAttribute('safe', true); - - $values = $this->getNode('values'); - if ($values instanceof Twig_Node_Text) { - $this->setNode('values', new Twig_Node_Expression_Constant($values->getAttribute('data'), $values->getLine())); - $this->setAttribute('capture', false); - } - } - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler->addDebugInfo($this); - - if (count($this->getNode('names')) > 1) { - $compiler->write('list('); - foreach ($this->getNode('names') as $idx => $node) { - if ($idx) { - $compiler->raw(', '); - } - - $compiler->subcompile($node); - } - $compiler->raw(')'); - } else { - if ($this->getAttribute('capture')) { - $compiler - ->write("ob_start();\n") - ->subcompile($this->getNode('values')) - ; - } - - $compiler->subcompile($this->getNode('names'), false); - - if ($this->getAttribute('capture')) { - $compiler->raw(" = ('' === \$tmp = ob_get_clean()) ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())"); - } - } - - if (!$this->getAttribute('capture')) { - $compiler->raw(' = '); - - if (count($this->getNode('names')) > 1) { - $compiler->write('array('); - foreach ($this->getNode('values') as $idx => $value) { - if ($idx) { - $compiler->raw(', '); - } - - $compiler->subcompile($value); - } - $compiler->raw(')'); - } else { - if ($this->getAttribute('safe')) { - $compiler - ->raw("('' === \$tmp = ") - ->subcompile($this->getNode('values')) - ->raw(") ? '' : new Twig_Markup(\$tmp, \$this->env->getCharset())") - ; - } else { - $compiler->subcompile($this->getNode('values')); - } - } - } - - $compiler->raw(";\n"); - } -} diff --git a/inc/3rdparty/Twig/Node/SetTemp.php b/inc/3rdparty/Twig/Node/SetTemp.php deleted file mode 100644 index 3bdd1cb7..00000000 --- a/inc/3rdparty/Twig/Node/SetTemp.php +++ /dev/null @@ -1,35 +0,0 @@ - $name), $lineno); - } - - public function compile(Twig_Compiler $compiler) - { - $name = $this->getAttribute('name'); - $compiler - ->addDebugInfo($this) - ->write('if (isset($context[') - ->string($name) - ->raw('])) { $_') - ->raw($name) - ->raw('_ = $context[') - ->repr($name) - ->raw(']; } else { $_') - ->raw($name) - ->raw("_ = null; }\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Spaceless.php b/inc/3rdparty/Twig/Node/Spaceless.php deleted file mode 100644 index 7555fa0f..00000000 --- a/inc/3rdparty/Twig/Node/Spaceless.php +++ /dev/null @@ -1,40 +0,0 @@ - - */ -class Twig_Node_Spaceless extends Twig_Node -{ - public function __construct(Twig_NodeInterface $body, $lineno, $tag = 'spaceless') - { - parent::__construct(array('body' => $body), array(), $lineno, $tag); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write("ob_start();\n") - ->subcompile($this->getNode('body')) - ->write("echo trim(preg_replace('/>\s+<', ob_get_clean()));\n") - ; - } -} diff --git a/inc/3rdparty/Twig/Node/Text.php b/inc/3rdparty/Twig/Node/Text.php deleted file mode 100644 index 21bdcea1..00000000 --- a/inc/3rdparty/Twig/Node/Text.php +++ /dev/null @@ -1,39 +0,0 @@ - - */ -class Twig_Node_Text extends Twig_Node implements Twig_NodeOutputInterface -{ - public function __construct($data, $lineno) - { - parent::__construct(array(), array('data' => $data), $lineno); - } - - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler) - { - $compiler - ->addDebugInfo($this) - ->write('echo ') - ->string($this->getAttribute('data')) - ->raw(";\n") - ; - } -} diff --git a/inc/3rdparty/Twig/NodeInterface.php b/inc/3rdparty/Twig/NodeInterface.php deleted file mode 100644 index f0ef7258..00000000 --- a/inc/3rdparty/Twig/NodeInterface.php +++ /dev/null @@ -1,30 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_NodeInterface extends Countable, IteratorAggregate -{ - /** - * Compiles the node to PHP. - * - * @param Twig_Compiler A Twig_Compiler instance - */ - public function compile(Twig_Compiler $compiler); - - public function getLine(); - - public function getNodeTag(); -} diff --git a/inc/3rdparty/Twig/NodeOutputInterface.php b/inc/3rdparty/Twig/NodeOutputInterface.php deleted file mode 100644 index 22172c09..00000000 --- a/inc/3rdparty/Twig/NodeOutputInterface.php +++ /dev/null @@ -1,19 +0,0 @@ - - */ -interface Twig_NodeOutputInterface -{ -} diff --git a/inc/3rdparty/Twig/NodeTraverser.php b/inc/3rdparty/Twig/NodeTraverser.php deleted file mode 100644 index 28cba1ad..00000000 --- a/inc/3rdparty/Twig/NodeTraverser.php +++ /dev/null @@ -1,88 +0,0 @@ - - */ -class Twig_NodeTraverser -{ - protected $env; - protected $visitors; - - /** - * Constructor. - * - * @param Twig_Environment $env A Twig_Environment instance - * @param array $visitors An array of Twig_NodeVisitorInterface instances - */ - public function __construct(Twig_Environment $env, array $visitors = array()) - { - $this->env = $env; - $this->visitors = array(); - foreach ($visitors as $visitor) { - $this->addVisitor($visitor); - } - } - - /** - * Adds a visitor. - * - * @param Twig_NodeVisitorInterface $visitor A Twig_NodeVisitorInterface instance - */ - public function addVisitor(Twig_NodeVisitorInterface $visitor) - { - if (!isset($this->visitors[$visitor->getPriority()])) { - $this->visitors[$visitor->getPriority()] = array(); - } - - $this->visitors[$visitor->getPriority()][] = $visitor; - } - - /** - * Traverses a node and calls the registered visitors. - * - * @param Twig_NodeInterface $node A Twig_NodeInterface instance - */ - public function traverse(Twig_NodeInterface $node) - { - ksort($this->visitors); - foreach ($this->visitors as $visitors) { - foreach ($visitors as $visitor) { - $node = $this->traverseForVisitor($visitor, $node); - } - } - - return $node; - } - - protected function traverseForVisitor(Twig_NodeVisitorInterface $visitor, Twig_NodeInterface $node = null) - { - if (null === $node) { - return null; - } - - $node = $visitor->enterNode($node, $this->env); - - foreach ($node as $k => $n) { - if (false !== $n = $this->traverseForVisitor($visitor, $n)) { - $node->setNode($k, $n); - } else { - $node->removeNode($k); - } - } - - return $visitor->leaveNode($node, $this->env); - } -} diff --git a/inc/3rdparty/Twig/NodeVisitor/Escaper.php b/inc/3rdparty/Twig/NodeVisitor/Escaper.php deleted file mode 100644 index cc4b3d71..00000000 --- a/inc/3rdparty/Twig/NodeVisitor/Escaper.php +++ /dev/null @@ -1,167 +0,0 @@ - - */ -class Twig_NodeVisitor_Escaper implements Twig_NodeVisitorInterface -{ - protected $statusStack = array(); - protected $blocks = array(); - protected $safeAnalysis; - protected $traverser; - protected $defaultStrategy = false; - protected $safeVars = array(); - - public function __construct() - { - $this->safeAnalysis = new Twig_NodeVisitor_SafeAnalysis(); - } - - /** - * Called before child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - if ($env->hasExtension('escaper') && $defaultStrategy = $env->getExtension('escaper')->getDefaultStrategy($node->getAttribute('filename'))) { - $this->defaultStrategy = $defaultStrategy; - } - $this->safeVars = array(); - } elseif ($node instanceof Twig_Node_AutoEscape) { - $this->statusStack[] = $node->getAttribute('value'); - } elseif ($node instanceof Twig_Node_Block) { - $this->statusStack[] = isset($this->blocks[$node->getAttribute('name')]) ? $this->blocks[$node->getAttribute('name')] : $this->needEscaping($env); - } elseif ($node instanceof Twig_Node_Import) { - $this->safeVars[] = $node->getNode('var')->getAttribute('name'); - } - - return $node; - } - - /** - * Called after child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->defaultStrategy = false; - $this->safeVars = array(); - } elseif ($node instanceof Twig_Node_Expression_Filter) { - return $this->preEscapeFilterNode($node, $env); - } elseif ($node instanceof Twig_Node_Print) { - return $this->escapePrintNode($node, $env, $this->needEscaping($env)); - } - - if ($node instanceof Twig_Node_AutoEscape || $node instanceof Twig_Node_Block) { - array_pop($this->statusStack); - } elseif ($node instanceof Twig_Node_BlockReference) { - $this->blocks[$node->getAttribute('name')] = $this->needEscaping($env); - } - - return $node; - } - - protected function escapePrintNode(Twig_Node_Print $node, Twig_Environment $env, $type) - { - if (false === $type) { - return $node; - } - - $expression = $node->getNode('expr'); - - if ($this->isSafeFor($type, $expression, $env)) { - return $node; - } - - $class = get_class($node); - - return new $class( - $this->getEscaperFilter($type, $expression), - $node->getLine() - ); - } - - protected function preEscapeFilterNode(Twig_Node_Expression_Filter $filter, Twig_Environment $env) - { - $name = $filter->getNode('filter')->getAttribute('value'); - - $type = $env->getFilter($name)->getPreEscape(); - if (null === $type) { - return $filter; - } - - $node = $filter->getNode('node'); - if ($this->isSafeFor($type, $node, $env)) { - return $filter; - } - - $filter->setNode('node', $this->getEscaperFilter($type, $node)); - - return $filter; - } - - protected function isSafeFor($type, Twig_NodeInterface $expression, $env) - { - $safe = $this->safeAnalysis->getSafe($expression); - - if (null === $safe) { - if (null === $this->traverser) { - $this->traverser = new Twig_NodeTraverser($env, array($this->safeAnalysis)); - } - - $this->safeAnalysis->setSafeVars($this->safeVars); - - $this->traverser->traverse($expression); - $safe = $this->safeAnalysis->getSafe($expression); - } - - return in_array($type, $safe) || in_array('all', $safe); - } - - protected function needEscaping(Twig_Environment $env) - { - if (count($this->statusStack)) { - return $this->statusStack[count($this->statusStack) - 1]; - } - - return $this->defaultStrategy ? $this->defaultStrategy : false; - } - - protected function getEscaperFilter($type, Twig_NodeInterface $node) - { - $line = $node->getLine(); - $name = new Twig_Node_Expression_Constant('escape', $line); - $args = new Twig_Node(array(new Twig_Node_Expression_Constant((string) $type, $line), new Twig_Node_Expression_Constant(null, $line), new Twig_Node_Expression_Constant(true, $line))); - - return new Twig_Node_Expression_Filter($node, $name, $args, $line); - } - - /** - * {@inheritdoc} - */ - public function getPriority() - { - return 0; - } -} diff --git a/inc/3rdparty/Twig/NodeVisitor/Optimizer.php b/inc/3rdparty/Twig/NodeVisitor/Optimizer.php deleted file mode 100644 index a254def7..00000000 --- a/inc/3rdparty/Twig/NodeVisitor/Optimizer.php +++ /dev/null @@ -1,246 +0,0 @@ - - */ -class Twig_NodeVisitor_Optimizer implements Twig_NodeVisitorInterface -{ - const OPTIMIZE_ALL = -1; - const OPTIMIZE_NONE = 0; - const OPTIMIZE_FOR = 2; - const OPTIMIZE_RAW_FILTER = 4; - const OPTIMIZE_VAR_ACCESS = 8; - - protected $loops = array(); - protected $optimizers; - protected $prependedNodes = array(); - protected $inABody = false; - - /** - * Constructor. - * - * @param integer $optimizers The optimizer mode - */ - public function __construct($optimizers = -1) - { - if (!is_int($optimizers) || $optimizers > 2) { - throw new InvalidArgumentException(sprintf('Optimizer mode "%s" is not valid.', $optimizers)); - } - - $this->optimizers = $optimizers; - } - - /** - * {@inheritdoc} - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { - $this->enterOptimizeFor($node, $env); - } - - if (!version_compare(phpversion(), '5.4.0RC1', '>=') && self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('sandbox')) { - if ($this->inABody) { - if (!$node instanceof Twig_Node_Expression) { - if (get_class($node) !== 'Twig_Node') { - array_unshift($this->prependedNodes, array()); - } - } else { - $node = $this->optimizeVariables($node, $env); - } - } elseif ($node instanceof Twig_Node_Body) { - $this->inABody = true; - } - } - - return $node; - } - - /** - * {@inheritdoc} - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - $expression = $node instanceof Twig_Node_Expression; - - if (self::OPTIMIZE_FOR === (self::OPTIMIZE_FOR & $this->optimizers)) { - $this->leaveOptimizeFor($node, $env); - } - - if (self::OPTIMIZE_RAW_FILTER === (self::OPTIMIZE_RAW_FILTER & $this->optimizers)) { - $node = $this->optimizeRawFilter($node, $env); - } - - $node = $this->optimizePrintNode($node, $env); - - if (self::OPTIMIZE_VAR_ACCESS === (self::OPTIMIZE_VAR_ACCESS & $this->optimizers) && !$env->isStrictVariables() && !$env->hasExtension('sandbox')) { - if ($node instanceof Twig_Node_Body) { - $this->inABody = false; - } elseif ($this->inABody) { - if (!$expression && get_class($node) !== 'Twig_Node' && $prependedNodes = array_shift($this->prependedNodes)) { - $nodes = array(); - foreach (array_unique($prependedNodes) as $name) { - $nodes[] = new Twig_Node_SetTemp($name, $node->getLine()); - } - - $nodes[] = $node; - $node = new Twig_Node($nodes); - } - } - } - - return $node; - } - - protected function optimizeVariables($node, $env) - { - if ('Twig_Node_Expression_Name' === get_class($node) && $node->isSimple()) { - $this->prependedNodes[0][] = $node->getAttribute('name'); - - return new Twig_Node_Expression_TempName($node->getAttribute('name'), $node->getLine()); - } - - return $node; - } - - /** - * Optimizes print nodes. - * - * It replaces: - * - * * "echo $this->render(Parent)Block()" with "$this->display(Parent)Block()" - * - * @param Twig_NodeInterface $node A Node - * @param Twig_Environment $env The current Twig environment - */ - protected function optimizePrintNode($node, $env) - { - if (!$node instanceof Twig_Node_Print) { - return $node; - } - - if ( - $node->getNode('expr') instanceof Twig_Node_Expression_BlockReference || - $node->getNode('expr') instanceof Twig_Node_Expression_Parent - ) { - $node->getNode('expr')->setAttribute('output', true); - - return $node->getNode('expr'); - } - - return $node; - } - - /** - * Removes "raw" filters. - * - * @param Twig_NodeInterface $node A Node - * @param Twig_Environment $env The current Twig environment - */ - protected function optimizeRawFilter($node, $env) - { - if ($node instanceof Twig_Node_Expression_Filter && 'raw' == $node->getNode('filter')->getAttribute('value')) { - return $node->getNode('node'); - } - - return $node; - } - - /** - * Optimizes "for" tag by removing the "loop" variable creation whenever possible. - * - * @param Twig_NodeInterface $node A Node - * @param Twig_Environment $env The current Twig environment - */ - protected function enterOptimizeFor($node, $env) - { - if ($node instanceof Twig_Node_For) { - // disable the loop variable by default - $node->setAttribute('with_loop', false); - array_unshift($this->loops, $node); - } elseif (!$this->loops) { - // we are outside a loop - return; - } - - // when do we need to add the loop variable back? - - // the loop variable is referenced for the current loop - elseif ($node instanceof Twig_Node_Expression_Name && 'loop' === $node->getAttribute('name')) { - $this->addLoopToCurrent(); - } - - // block reference - elseif ($node instanceof Twig_Node_BlockReference || $node instanceof Twig_Node_Expression_BlockReference) { - $this->addLoopToCurrent(); - } - - // include without the only attribute - elseif ($node instanceof Twig_Node_Include && !$node->getAttribute('only')) { - $this->addLoopToAll(); - } - - // the loop variable is referenced via an attribute - elseif ($node instanceof Twig_Node_Expression_GetAttr - && (!$node->getNode('attribute') instanceof Twig_Node_Expression_Constant - || 'parent' === $node->getNode('attribute')->getAttribute('value') - ) - && (true === $this->loops[0]->getAttribute('with_loop') - || ($node->getNode('node') instanceof Twig_Node_Expression_Name - && 'loop' === $node->getNode('node')->getAttribute('name') - ) - ) - ) { - $this->addLoopToAll(); - } - } - - /** - * Optimizes "for" tag by removing the "loop" variable creation whenever possible. - * - * @param Twig_NodeInterface $node A Node - * @param Twig_Environment $env The current Twig environment - */ - protected function leaveOptimizeFor($node, $env) - { - if ($node instanceof Twig_Node_For) { - array_shift($this->loops); - } - } - - protected function addLoopToCurrent() - { - $this->loops[0]->setAttribute('with_loop', true); - } - - protected function addLoopToAll() - { - foreach ($this->loops as $loop) { - $loop->setAttribute('with_loop', true); - } - } - - /** - * {@inheritdoc} - */ - public function getPriority() - { - return 255; - } -} diff --git a/inc/3rdparty/Twig/NodeVisitor/SafeAnalysis.php b/inc/3rdparty/Twig/NodeVisitor/SafeAnalysis.php deleted file mode 100644 index c4bbd812..00000000 --- a/inc/3rdparty/Twig/NodeVisitor/SafeAnalysis.php +++ /dev/null @@ -1,131 +0,0 @@ -safeVars = $safeVars; - } - - public function getSafe(Twig_NodeInterface $node) - { - $hash = spl_object_hash($node); - if (isset($this->data[$hash])) { - foreach ($this->data[$hash] as $bucket) { - if ($bucket['key'] === $node) { - return $bucket['value']; - } - } - } - } - - protected function setSafe(Twig_NodeInterface $node, array $safe) - { - $hash = spl_object_hash($node); - if (isset($this->data[$hash])) { - foreach ($this->data[$hash] as &$bucket) { - if ($bucket['key'] === $node) { - $bucket['value'] = $safe; - - return; - } - } - } - $this->data[$hash][] = array( - 'key' => $node, - 'value' => $safe, - ); - } - - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - return $node; - } - - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Expression_Constant) { - // constants are marked safe for all - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_BlockReference) { - // blocks are safe by definition - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_Parent) { - // parent block is safe by definition - $this->setSafe($node, array('all')); - } elseif ($node instanceof Twig_Node_Expression_Conditional) { - // intersect safeness of both operands - $safe = $this->intersectSafe($this->getSafe($node->getNode('expr2')), $this->getSafe($node->getNode('expr3'))); - $this->setSafe($node, $safe); - } elseif ($node instanceof Twig_Node_Expression_Filter) { - // filter expression is safe when the filter is safe - $name = $node->getNode('filter')->getAttribute('value'); - $args = $node->getNode('arguments'); - if (false !== $filter = $env->getFilter($name)) { - $safe = $filter->getSafe($args); - if (null === $safe) { - $safe = $this->intersectSafe($this->getSafe($node->getNode('node')), $filter->getPreservesSafety()); - } - $this->setSafe($node, $safe); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_Function) { - // function expression is safe when the function is safe - $name = $node->getAttribute('name'); - $args = $node->getNode('arguments'); - $function = $env->getFunction($name); - if (false !== $function) { - $this->setSafe($node, $function->getSafe($args)); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_MethodCall) { - if ($node->getAttribute('safe')) { - $this->setSafe($node, array('all')); - } else { - $this->setSafe($node, array()); - } - } elseif ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name) { - $name = $node->getNode('node')->getAttribute('name'); - // attributes on template instances are safe - if ('_self' == $name || in_array($name, $this->safeVars)) { - $this->setSafe($node, array('all')); - } else { - $this->setSafe($node, array()); - } - } else { - $this->setSafe($node, array()); - } - - return $node; - } - - protected function intersectSafe(array $a = null, array $b = null) - { - if (null === $a || null === $b) { - return array(); - } - - if (in_array('all', $a)) { - return $b; - } - - if (in_array('all', $b)) { - return $a; - } - - return array_intersect($a, $b); - } - - /** - * {@inheritdoc} - */ - public function getPriority() - { - return 0; - } -} diff --git a/inc/3rdparty/Twig/NodeVisitor/Sandbox.php b/inc/3rdparty/Twig/NodeVisitor/Sandbox.php deleted file mode 100644 index fb27045b..00000000 --- a/inc/3rdparty/Twig/NodeVisitor/Sandbox.php +++ /dev/null @@ -1,92 +0,0 @@ - - */ -class Twig_NodeVisitor_Sandbox implements Twig_NodeVisitorInterface -{ - protected $inAModule = false; - protected $tags; - protected $filters; - protected $functions; - - /** - * Called before child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->inAModule = true; - $this->tags = array(); - $this->filters = array(); - $this->functions = array(); - - return $node; - } elseif ($this->inAModule) { - // look for tags - if ($node->getNodeTag()) { - $this->tags[] = $node->getNodeTag(); - } - - // look for filters - if ($node instanceof Twig_Node_Expression_Filter) { - $this->filters[] = $node->getNode('filter')->getAttribute('value'); - } - - // look for functions - if ($node instanceof Twig_Node_Expression_Function) { - $this->functions[] = $node->getAttribute('name'); - } - - // wrap print to check __toString() calls - if ($node instanceof Twig_Node_Print) { - return new Twig_Node_SandboxedPrint($node->getNode('expr'), $node->getLine(), $node->getNodeTag()); - } - } - - return $node; - } - - /** - * Called after child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env) - { - if ($node instanceof Twig_Node_Module) { - $this->inAModule = false; - - return new Twig_Node_SandboxedModule($node, array_unique($this->filters), array_unique($this->tags), array_unique($this->functions)); - } - - return $node; - } - - /** - * {@inheritdoc} - */ - public function getPriority() - { - return 0; - } -} diff --git a/inc/3rdparty/Twig/NodeVisitorInterface.php b/inc/3rdparty/Twig/NodeVisitorInterface.php deleted file mode 100644 index f33c13fc..00000000 --- a/inc/3rdparty/Twig/NodeVisitorInterface.php +++ /dev/null @@ -1,47 +0,0 @@ - - */ -interface Twig_NodeVisitorInterface -{ - /** - * Called before child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface The modified node - */ - public function enterNode(Twig_NodeInterface $node, Twig_Environment $env); - - /** - * Called after child nodes are visited. - * - * @param Twig_NodeInterface $node The node to visit - * @param Twig_Environment $env The Twig environment instance - * - * @return Twig_NodeInterface|false The modified node or false if the node must be removed - */ - public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env); - - /** - * Returns the priority for this visitor. - * - * Priority should be between -10 and 10 (0 is the default). - * - * @return integer The priority level - */ - public function getPriority(); -} diff --git a/inc/3rdparty/Twig/Parser.php b/inc/3rdparty/Twig/Parser.php deleted file mode 100644 index 958e46b3..00000000 --- a/inc/3rdparty/Twig/Parser.php +++ /dev/null @@ -1,394 +0,0 @@ - - */ -class Twig_Parser implements Twig_ParserInterface -{ - protected $stack = array(); - protected $stream; - protected $parent; - protected $handlers; - protected $visitors; - protected $expressionParser; - protected $blocks; - protected $blockStack; - protected $macros; - protected $env; - protected $reservedMacroNames; - protected $importedSymbols; - protected $traits; - protected $embeddedTemplates = array(); - - /** - * Constructor. - * - * @param Twig_Environment $env A Twig_Environment instance - */ - public function __construct(Twig_Environment $env) - { - $this->env = $env; - } - - public function getEnvironment() - { - return $this->env; - } - - public function getVarName() - { - return sprintf('__internal_%s', hash('sha1', uniqid(mt_rand(), true), false)); - } - - public function getFilename() - { - return $this->stream->getFilename(); - } - - /** - * Converts a token stream to a node tree. - * - * @param Twig_TokenStream $stream A token stream instance - * - * @return Twig_Node_Module A node tree - */ - public function parse(Twig_TokenStream $stream, $test = null, $dropNeedle = false) - { - // push all variables into the stack to keep the current state of the parser - $vars = get_object_vars($this); - unset($vars['stack'], $vars['env'], $vars['handlers'], $vars['visitors'], $vars['expressionParser']); - $this->stack[] = $vars; - - // tag handlers - if (null === $this->handlers) { - $this->handlers = $this->env->getTokenParsers(); - $this->handlers->setParser($this); - } - - // node visitors - if (null === $this->visitors) { - $this->visitors = $this->env->getNodeVisitors(); - } - - if (null === $this->expressionParser) { - $this->expressionParser = new Twig_ExpressionParser($this, $this->env->getUnaryOperators(), $this->env->getBinaryOperators()); - } - - $this->stream = $stream; - $this->parent = null; - $this->blocks = array(); - $this->macros = array(); - $this->traits = array(); - $this->blockStack = array(); - $this->importedSymbols = array(array()); - $this->embeddedTemplates = array(); - - try { - $body = $this->subparse($test, $dropNeedle); - - if (null !== $this->parent) { - if (null === $body = $this->filterBodyNodes($body)) { - $body = new Twig_Node(); - } - } - } catch (Twig_Error_Syntax $e) { - if (!$e->getTemplateFile()) { - $e->setTemplateFile($this->getFilename()); - } - - if (!$e->getTemplateLine()) { - $e->setTemplateLine($this->stream->getCurrent()->getLine()); - } - - throw $e; - } - - $node = new Twig_Node_Module(new Twig_Node_Body(array($body)), $this->parent, new Twig_Node($this->blocks), new Twig_Node($this->macros), new Twig_Node($this->traits), $this->embeddedTemplates, $this->getFilename()); - - $traverser = new Twig_NodeTraverser($this->env, $this->visitors); - - $node = $traverser->traverse($node); - - // restore previous stack so previous parse() call can resume working - foreach (array_pop($this->stack) as $key => $val) { - $this->$key = $val; - } - - return $node; - } - - public function subparse($test, $dropNeedle = false) - { - $lineno = $this->getCurrentToken()->getLine(); - $rv = array(); - while (!$this->stream->isEOF()) { - switch ($this->getCurrentToken()->getType()) { - case Twig_Token::TEXT_TYPE: - $token = $this->stream->next(); - $rv[] = new Twig_Node_Text($token->getValue(), $token->getLine()); - break; - - case Twig_Token::VAR_START_TYPE: - $token = $this->stream->next(); - $expr = $this->expressionParser->parseExpression(); - $this->stream->expect(Twig_Token::VAR_END_TYPE); - $rv[] = new Twig_Node_Print($expr, $token->getLine()); - break; - - case Twig_Token::BLOCK_START_TYPE: - $this->stream->next(); - $token = $this->getCurrentToken(); - - if ($token->getType() !== Twig_Token::NAME_TYPE) { - throw new Twig_Error_Syntax('A block must start with a tag name', $token->getLine(), $this->getFilename()); - } - - if (null !== $test && call_user_func($test, $token)) { - if ($dropNeedle) { - $this->stream->next(); - } - - if (1 === count($rv)) { - return $rv[0]; - } - - return new Twig_Node($rv, array(), $lineno); - } - - $subparser = $this->handlers->getTokenParser($token->getValue()); - if (null === $subparser) { - if (null !== $test) { - $error = sprintf('Unexpected tag name "%s"', $token->getValue()); - if (is_array($test) && isset($test[0]) && $test[0] instanceof Twig_TokenParserInterface) { - $error .= sprintf(' (expecting closing tag for the "%s" tag defined near line %s)', $test[0]->getTag(), $lineno); - } - - throw new Twig_Error_Syntax($error, $token->getLine(), $this->getFilename()); - } - - $message = sprintf('Unknown tag name "%s"', $token->getValue()); - if ($alternatives = $this->env->computeAlternatives($token->getValue(), array_keys($this->env->getTags()))) { - $message = sprintf('%s. Did you mean "%s"', $message, implode('", "', $alternatives)); - } - - throw new Twig_Error_Syntax($message, $token->getLine(), $this->getFilename()); - } - - $this->stream->next(); - - $node = $subparser->parse($token); - if (null !== $node) { - $rv[] = $node; - } - break; - - default: - throw new Twig_Error_Syntax('Lexer or parser ended up in unsupported state.', 0, $this->getFilename()); - } - } - - if (1 === count($rv)) { - return $rv[0]; - } - - return new Twig_Node($rv, array(), $lineno); - } - - public function addHandler($name, $class) - { - $this->handlers[$name] = $class; - } - - public function addNodeVisitor(Twig_NodeVisitorInterface $visitor) - { - $this->visitors[] = $visitor; - } - - public function getBlockStack() - { - return $this->blockStack; - } - - public function peekBlockStack() - { - return $this->blockStack[count($this->blockStack) - 1]; - } - - public function popBlockStack() - { - array_pop($this->blockStack); - } - - public function pushBlockStack($name) - { - $this->blockStack[] = $name; - } - - public function hasBlock($name) - { - return isset($this->blocks[$name]); - } - - public function getBlock($name) - { - return $this->blocks[$name]; - } - - public function setBlock($name, $value) - { - $this->blocks[$name] = new Twig_Node_Body(array($value), array(), $value->getLine()); - } - - public function hasMacro($name) - { - return isset($this->macros[$name]); - } - - public function setMacro($name, Twig_Node_Macro $node) - { - if (null === $this->reservedMacroNames) { - $this->reservedMacroNames = array(); - $r = new ReflectionClass($this->env->getBaseTemplateClass()); - foreach ($r->getMethods() as $method) { - $this->reservedMacroNames[] = $method->getName(); - } - } - - if (in_array($name, $this->reservedMacroNames)) { - throw new Twig_Error_Syntax(sprintf('"%s" cannot be used as a macro name as it is a reserved keyword', $name), $node->getLine(), $this->getFilename()); - } - - $this->macros[$name] = $node; - } - - public function addTrait($trait) - { - $this->traits[] = $trait; - } - - public function hasTraits() - { - return count($this->traits) > 0; - } - - public function embedTemplate(Twig_Node_Module $template) - { - $template->setIndex(mt_rand()); - - $this->embeddedTemplates[] = $template; - } - - public function addImportedSymbol($type, $alias, $name = null, Twig_Node_Expression $node = null) - { - $this->importedSymbols[0][$type][$alias] = array('name' => $name, 'node' => $node); - } - - public function getImportedSymbol($type, $alias) - { - foreach ($this->importedSymbols as $functions) { - if (isset($functions[$type][$alias])) { - return $functions[$type][$alias]; - } - } - } - - public function isMainScope() - { - return 1 === count($this->importedSymbols); - } - - public function pushLocalScope() - { - array_unshift($this->importedSymbols, array()); - } - - public function popLocalScope() - { - array_shift($this->importedSymbols); - } - - /** - * Gets the expression parser. - * - * @return Twig_ExpressionParser The expression parser - */ - public function getExpressionParser() - { - return $this->expressionParser; - } - - public function getParent() - { - return $this->parent; - } - - public function setParent($parent) - { - $this->parent = $parent; - } - - /** - * Gets the token stream. - * - * @return Twig_TokenStream The token stream - */ - public function getStream() - { - return $this->stream; - } - - /** - * Gets the current token. - * - * @return Twig_Token The current token - */ - public function getCurrentToken() - { - return $this->stream->getCurrent(); - } - - protected function filterBodyNodes(Twig_NodeInterface $node) - { - // check that the body does not contain non-empty output nodes - if ( - ($node instanceof Twig_Node_Text && !ctype_space($node->getAttribute('data'))) - || - (!$node instanceof Twig_Node_Text && !$node instanceof Twig_Node_BlockReference && $node instanceof Twig_NodeOutputInterface) - ) { - if (false !== strpos((string) $node, chr(0xEF).chr(0xBB).chr(0xBF))) { - throw new Twig_Error_Syntax('A template that extends another one cannot have a body but a byte order mark (BOM) has been detected; it must be removed.', $node->getLine(), $this->getFilename()); - } - - throw new Twig_Error_Syntax('A template that extends another one cannot have a body.', $node->getLine(), $this->getFilename()); - } - - // bypass "set" nodes as they "capture" the output - if ($node instanceof Twig_Node_Set) { - return $node; - } - - if ($node instanceof Twig_NodeOutputInterface) { - return; - } - - foreach ($node as $k => $n) { - if (null !== $n && null === $n = $this->filterBodyNodes($n)) { - $node->removeNode($k); - } - } - - return $node; - } -} diff --git a/inc/3rdparty/Twig/ParserInterface.php b/inc/3rdparty/Twig/ParserInterface.php deleted file mode 100644 index f0d79009..00000000 --- a/inc/3rdparty/Twig/ParserInterface.php +++ /dev/null @@ -1,28 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_ParserInterface -{ - /** - * Converts a token stream to a node tree. - * - * @param Twig_TokenStream $stream A token stream instance - * - * @return Twig_Node_Module A node tree - */ - public function parse(Twig_TokenStream $stream); -} diff --git a/inc/3rdparty/Twig/Sandbox/SecurityError.php b/inc/3rdparty/Twig/Sandbox/SecurityError.php deleted file mode 100644 index 015bfaea..00000000 --- a/inc/3rdparty/Twig/Sandbox/SecurityError.php +++ /dev/null @@ -1,19 +0,0 @@ - - */ -class Twig_Sandbox_SecurityError extends Twig_Error -{ -} diff --git a/inc/3rdparty/Twig/Sandbox/SecurityPolicy.php b/inc/3rdparty/Twig/Sandbox/SecurityPolicy.php deleted file mode 100644 index 66ee2332..00000000 --- a/inc/3rdparty/Twig/Sandbox/SecurityPolicy.php +++ /dev/null @@ -1,119 +0,0 @@ - - */ -class Twig_Sandbox_SecurityPolicy implements Twig_Sandbox_SecurityPolicyInterface -{ - protected $allowedTags; - protected $allowedFilters; - protected $allowedMethods; - protected $allowedProperties; - protected $allowedFunctions; - - public function __construct(array $allowedTags = array(), array $allowedFilters = array(), array $allowedMethods = array(), array $allowedProperties = array(), array $allowedFunctions = array()) - { - $this->allowedTags = $allowedTags; - $this->allowedFilters = $allowedFilters; - $this->setAllowedMethods($allowedMethods); - $this->allowedProperties = $allowedProperties; - $this->allowedFunctions = $allowedFunctions; - } - - public function setAllowedTags(array $tags) - { - $this->allowedTags = $tags; - } - - public function setAllowedFilters(array $filters) - { - $this->allowedFilters = $filters; - } - - public function setAllowedMethods(array $methods) - { - $this->allowedMethods = array(); - foreach ($methods as $class => $m) { - $this->allowedMethods[$class] = array_map('strtolower', is_array($m) ? $m : array($m)); - } - } - - public function setAllowedProperties(array $properties) - { - $this->allowedProperties = $properties; - } - - public function setAllowedFunctions(array $functions) - { - $this->allowedFunctions = $functions; - } - - public function checkSecurity($tags, $filters, $functions) - { - foreach ($tags as $tag) { - if (!in_array($tag, $this->allowedTags)) { - throw new Twig_Sandbox_SecurityError(sprintf('Tag "%s" is not allowed.', $tag)); - } - } - - foreach ($filters as $filter) { - if (!in_array($filter, $this->allowedFilters)) { - throw new Twig_Sandbox_SecurityError(sprintf('Filter "%s" is not allowed.', $filter)); - } - } - - foreach ($functions as $function) { - if (!in_array($function, $this->allowedFunctions)) { - throw new Twig_Sandbox_SecurityError(sprintf('Function "%s" is not allowed.', $function)); - } - } - } - - public function checkMethodAllowed($obj, $method) - { - if ($obj instanceof Twig_TemplateInterface || $obj instanceof Twig_Markup) { - return true; - } - - $allowed = false; - $method = strtolower($method); - foreach ($this->allowedMethods as $class => $methods) { - if ($obj instanceof $class) { - $allowed = in_array($method, $methods); - - break; - } - } - - if (!$allowed) { - throw new Twig_Sandbox_SecurityError(sprintf('Calling "%s" method on a "%s" object is not allowed.', $method, get_class($obj))); - } - } - - public function checkPropertyAllowed($obj, $property) - { - $allowed = false; - foreach ($this->allowedProperties as $class => $properties) { - if ($obj instanceof $class) { - $allowed = in_array($property, is_array($properties) ? $properties : array($properties)); - - break; - } - } - - if (!$allowed) { - throw new Twig_Sandbox_SecurityError(sprintf('Calling "%s" property on a "%s" object is not allowed.', $property, get_class($obj))); - } - } -} diff --git a/inc/3rdparty/Twig/Sandbox/SecurityPolicyInterface.php b/inc/3rdparty/Twig/Sandbox/SecurityPolicyInterface.php deleted file mode 100644 index 6ab48e3c..00000000 --- a/inc/3rdparty/Twig/Sandbox/SecurityPolicyInterface.php +++ /dev/null @@ -1,24 +0,0 @@ - - */ -interface Twig_Sandbox_SecurityPolicyInterface -{ - public function checkSecurity($tags, $filters, $functions); - - public function checkMethodAllowed($obj, $method); - - public function checkPropertyAllowed($obj, $method); -} diff --git a/inc/3rdparty/Twig/SimpleFilter.php b/inc/3rdparty/Twig/SimpleFilter.php deleted file mode 100644 index d35c5633..00000000 --- a/inc/3rdparty/Twig/SimpleFilter.php +++ /dev/null @@ -1,94 +0,0 @@ - - */ -class Twig_SimpleFilter -{ - protected $name; - protected $callable; - protected $options; - protected $arguments = array(); - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'is_safe' => null, - 'is_safe_callback' => null, - 'pre_escape' => null, - 'preserves_safety' => null, - 'node_class' => 'Twig_Node_Expression_Filter', - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $filterArgs) - { - if (null !== $this->options['is_safe']) { - return $this->options['is_safe']; - } - - if (null !== $this->options['is_safe_callback']) { - return call_user_func($this->options['is_safe_callback'], $filterArgs); - } - } - - public function getPreservesSafety() - { - return $this->options['preserves_safety']; - } - - public function getPreEscape() - { - return $this->options['pre_escape']; - } -} diff --git a/inc/3rdparty/Twig/SimpleFunction.php b/inc/3rdparty/Twig/SimpleFunction.php deleted file mode 100644 index 8ef6aca2..00000000 --- a/inc/3rdparty/Twig/SimpleFunction.php +++ /dev/null @@ -1,84 +0,0 @@ - - */ -class Twig_SimpleFunction -{ - protected $name; - protected $callable; - protected $options; - protected $arguments = array(); - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'needs_environment' => false, - 'needs_context' => false, - 'is_safe' => null, - 'is_safe_callback' => null, - 'node_class' => 'Twig_Node_Expression_Function', - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } - - public function setArguments($arguments) - { - $this->arguments = $arguments; - } - - public function getArguments() - { - return $this->arguments; - } - - public function needsEnvironment() - { - return $this->options['needs_environment']; - } - - public function needsContext() - { - return $this->options['needs_context']; - } - - public function getSafe(Twig_Node $functionArgs) - { - if (null !== $this->options['is_safe']) { - return $this->options['is_safe']; - } - - if (null !== $this->options['is_safe_callback']) { - return call_user_func($this->options['is_safe_callback'], $functionArgs); - } - - return array(); - } -} diff --git a/inc/3rdparty/Twig/SimpleTest.php b/inc/3rdparty/Twig/SimpleTest.php deleted file mode 100644 index 225459c9..00000000 --- a/inc/3rdparty/Twig/SimpleTest.php +++ /dev/null @@ -1,46 +0,0 @@ - - */ -class Twig_SimpleTest -{ - protected $name; - protected $callable; - protected $options; - - public function __construct($name, $callable, array $options = array()) - { - $this->name = $name; - $this->callable = $callable; - $this->options = array_merge(array( - 'node_class' => 'Twig_Node_Expression_Test', - ), $options); - } - - public function getName() - { - return $this->name; - } - - public function getCallable() - { - return $this->callable; - } - - public function getNodeClass() - { - return $this->options['node_class']; - } -} diff --git a/inc/3rdparty/Twig/Template.php b/inc/3rdparty/Twig/Template.php deleted file mode 100644 index a001ca03..00000000 --- a/inc/3rdparty/Twig/Template.php +++ /dev/null @@ -1,455 +0,0 @@ - - */ -abstract class Twig_Template implements Twig_TemplateInterface -{ - protected static $cache = array(); - - protected $parent; - protected $parents; - protected $env; - protected $blocks; - protected $traits; - - /** - * Constructor. - * - * @param Twig_Environment $env A Twig_Environment instance - */ - public function __construct(Twig_Environment $env) - { - $this->env = $env; - $this->blocks = array(); - $this->traits = array(); - } - - /** - * Returns the template name. - * - * @return string The template name - */ - abstract public function getTemplateName(); - - /** - * {@inheritdoc} - */ - public function getEnvironment() - { - return $this->env; - } - - /** - * Returns the parent template. - * - * This method is for internal use only and should never be called - * directly. - * - * @return Twig_TemplateInterface|false The parent template or false if there is no parent - */ - public function getParent(array $context) - { - if (null !== $this->parent) { - return $this->parent; - } - - $parent = $this->doGetParent($context); - if (false === $parent) { - return false; - } elseif ($parent instanceof Twig_Template) { - $name = $parent->getTemplateName(); - $this->parents[$name] = $parent; - $parent = $name; - } elseif (!isset($this->parents[$parent])) { - $this->parents[$parent] = $this->env->loadTemplate($parent); - } - - return $this->parents[$parent]; - } - - protected function doGetParent(array $context) - { - return false; - } - - public function isTraitable() - { - return true; - } - - /** - * Displays a parent block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to display from the parent - * @param array $context The context - * @param array $blocks The current set of blocks - */ - public function displayParentBlock($name, array $context, array $blocks = array()) - { - $name = (string) $name; - - if (isset($this->traits[$name])) { - $this->traits[$name][0]->displayBlock($name, $context, $blocks); - } elseif (false !== $parent = $this->getParent($context)) { - $parent->displayBlock($name, $context, $blocks); - } else { - throw new Twig_Error_Runtime(sprintf('The template has no parent and no traits defining the "%s" block', $name), -1, $this->getTemplateName()); - } - } - - /** - * Displays a block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to display - * @param array $context The context - * @param array $blocks The current set of blocks - */ - public function displayBlock($name, array $context, array $blocks = array()) - { - $name = (string) $name; - - if (isset($blocks[$name])) { - $b = $blocks; - unset($b[$name]); - call_user_func($blocks[$name], $context, $b); - } elseif (isset($this->blocks[$name])) { - call_user_func($this->blocks[$name], $context, $blocks); - } elseif (false !== $parent = $this->getParent($context)) { - $parent->displayBlock($name, $context, array_merge($this->blocks, $blocks)); - } - } - - /** - * Renders a parent block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to render from the parent - * @param array $context The context - * @param array $blocks The current set of blocks - * - * @return string The rendered block - */ - public function renderParentBlock($name, array $context, array $blocks = array()) - { - ob_start(); - $this->displayParentBlock($name, $context, $blocks); - - return ob_get_clean(); - } - - /** - * Renders a block. - * - * This method is for internal use only and should never be called - * directly. - * - * @param string $name The block name to render - * @param array $context The context - * @param array $blocks The current set of blocks - * - * @return string The rendered block - */ - public function renderBlock($name, array $context, array $blocks = array()) - { - ob_start(); - $this->displayBlock($name, $context, $blocks); - - return ob_get_clean(); - } - - /** - * Returns whether a block exists or not. - * - * This method is for internal use only and should never be called - * directly. - * - * This method does only return blocks defined in the current template - * or defined in "used" traits. - * - * It does not return blocks from parent templates as the parent - * template name can be dynamic, which is only known based on the - * current context. - * - * @param string $name The block name - * - * @return Boolean true if the block exists, false otherwise - */ - public function hasBlock($name) - { - return isset($this->blocks[(string) $name]); - } - - /** - * Returns all block names. - * - * This method is for internal use only and should never be called - * directly. - * - * @return array An array of block names - * - * @see hasBlock - */ - public function getBlockNames() - { - return array_keys($this->blocks); - } - - /** - * Returns all blocks. - * - * This method is for internal use only and should never be called - * directly. - * - * @return array An array of blocks - * - * @see hasBlock - */ - public function getBlocks() - { - return $this->blocks; - } - - /** - * {@inheritdoc} - */ - public function display(array $context, array $blocks = array()) - { - $this->displayWithErrorHandling($this->env->mergeGlobals($context), $blocks); - } - - /** - * {@inheritdoc} - */ - public function render(array $context) - { - $level = ob_get_level(); - ob_start(); - try { - $this->display($context); - } catch (Exception $e) { - while (ob_get_level() > $level) { - ob_end_clean(); - } - - throw $e; - } - - return ob_get_clean(); - } - - protected function displayWithErrorHandling(array $context, array $blocks = array()) - { - try { - $this->doDisplay($context, $blocks); - } catch (Twig_Error $e) { - if (!$e->getTemplateFile()) { - $e->setTemplateFile($this->getTemplateName()); - } - - // this is mostly useful for Twig_Error_Loader exceptions - // see Twig_Error_Loader - if (false === $e->getTemplateLine()) { - $e->setTemplateLine(-1); - $e->guess(); - } - - throw $e; - } catch (Exception $e) { - throw new Twig_Error_Runtime(sprintf('An exception has been thrown during the rendering of a template ("%s").', $e->getMessage()), -1, null, $e); - } - } - - /** - * Auto-generated method to display the template with the given context. - * - * @param array $context An array of parameters to pass to the template - * @param array $blocks An array of blocks to pass to the template - */ - abstract protected function doDisplay(array $context, array $blocks = array()); - - /** - * Returns a variable from the context. - * - * This method is for internal use only and should never be called - * directly. - * - * This method should not be overridden in a sub-class as this is an - * implementation detail that has been introduced to optimize variable - * access for versions of PHP before 5.4. This is not a way to override - * the way to get a variable value. - * - * @param array $context The context - * @param string $item The variable to return from the context - * @param Boolean $ignoreStrictCheck Whether to ignore the strict variable check or not - * - * @return The content of the context variable - * - * @throws Twig_Error_Runtime if the variable does not exist and Twig is running in strict mode - */ - final protected function getContext($context, $item, $ignoreStrictCheck = false) - { - if (!array_key_exists($item, $context)) { - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return null; - } - - throw new Twig_Error_Runtime(sprintf('Variable "%s" does not exist', $item), -1, $this->getTemplateName()); - } - - return $context[$item]; - } - - /** - * Returns the attribute value for a given array/object. - * - * @param mixed $object The object or array from where to get the item - * @param mixed $item The item to get from the array or object - * @param array $arguments An array of arguments to pass if the item is an object method - * @param string $type The type of attribute (@see Twig_TemplateInterface) - * @param Boolean $isDefinedTest Whether this is only a defined check - * @param Boolean $ignoreStrictCheck Whether to ignore the strict attribute check or not - * - * @return mixed The attribute value, or a Boolean when $isDefinedTest is true, or null when the attribute is not set and $ignoreStrictCheck is true - * - * @throws Twig_Error_Runtime if the attribute does not exist and Twig is running in strict mode and $isDefinedTest is false - */ - protected function getAttribute($object, $item, array $arguments = array(), $type = Twig_TemplateInterface::ANY_CALL, $isDefinedTest = false, $ignoreStrictCheck = false) - { - // array - if (Twig_TemplateInterface::METHOD_CALL !== $type) { - $arrayItem = is_bool($item) || is_float($item) ? (int) $item : $item; - - if ((is_array($object) && array_key_exists($arrayItem, $object)) - || ($object instanceof ArrayAccess && isset($object[$arrayItem])) - ) { - if ($isDefinedTest) { - return true; - } - - return $object[$arrayItem]; - } - - if (Twig_TemplateInterface::ARRAY_CALL === $type || !is_object($object)) { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return null; - } - - if (is_object($object)) { - throw new Twig_Error_Runtime(sprintf('Key "%s" in object (with ArrayAccess) of type "%s" does not exist', $arrayItem, get_class($object)), -1, $this->getTemplateName()); - } elseif (is_array($object)) { - throw new Twig_Error_Runtime(sprintf('Key "%s" for array with keys "%s" does not exist', $arrayItem, implode(', ', array_keys($object))), -1, $this->getTemplateName()); - } elseif (Twig_TemplateInterface::ARRAY_CALL === $type) { - throw new Twig_Error_Runtime(sprintf('Impossible to access a key ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); - } else { - throw new Twig_Error_Runtime(sprintf('Impossible to access an attribute ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); - } - } - } - - if (!is_object($object)) { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return null; - } - - throw new Twig_Error_Runtime(sprintf('Impossible to invoke a method ("%s") on a %s variable ("%s")', $item, gettype($object), $object), -1, $this->getTemplateName()); - } - - $class = get_class($object); - - // object property - if (Twig_TemplateInterface::METHOD_CALL !== $type) { - if (isset($object->$item) || array_key_exists((string) $item, $object)) { - if ($isDefinedTest) { - return true; - } - - if ($this->env->hasExtension('sandbox')) { - $this->env->getExtension('sandbox')->checkPropertyAllowed($object, $item); - } - - return $object->$item; - } - } - - // object method - if (!isset(self::$cache[$class]['methods'])) { - self::$cache[$class]['methods'] = array_change_key_case(array_flip(get_class_methods($object))); - } - - $lcItem = strtolower($item); - if (isset(self::$cache[$class]['methods'][$lcItem])) { - $method = (string) $item; - } elseif (isset(self::$cache[$class]['methods']['get'.$lcItem])) { - $method = 'get'.$item; - } elseif (isset(self::$cache[$class]['methods']['is'.$lcItem])) { - $method = 'is'.$item; - } elseif (isset(self::$cache[$class]['methods']['__call'])) { - $method = (string) $item; - } else { - if ($isDefinedTest) { - return false; - } - - if ($ignoreStrictCheck || !$this->env->isStrictVariables()) { - return null; - } - - throw new Twig_Error_Runtime(sprintf('Method "%s" for object "%s" does not exist', $item, get_class($object)), -1, $this->getTemplateName()); - } - - if ($isDefinedTest) { - return true; - } - - if ($this->env->hasExtension('sandbox')) { - $this->env->getExtension('sandbox')->checkMethodAllowed($object, $method); - } - - $ret = call_user_func_array(array($object, $method), $arguments); - - // useful when calling a template method from a template - // this is not supported but unfortunately heavily used in the Symfony profiler - if ($object instanceof Twig_TemplateInterface) { - return $ret === '' ? '' : new Twig_Markup($ret, $this->env->getCharset()); - } - - return $ret; - } - - /** - * This method is only useful when testing Twig. Do not use it. - */ - public static function clearCache() - { - self::$cache = array(); - } -} diff --git a/inc/3rdparty/Twig/TemplateInterface.php b/inc/3rdparty/Twig/TemplateInterface.php deleted file mode 100644 index 879f503e..00000000 --- a/inc/3rdparty/Twig/TemplateInterface.php +++ /dev/null @@ -1,47 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TemplateInterface -{ - const ANY_CALL = 'any'; - const ARRAY_CALL = 'array'; - const METHOD_CALL = 'method'; - - /** - * Renders the template with the given context and returns it as string. - * - * @param array $context An array of parameters to pass to the template - * - * @return string The rendered template - */ - public function render(array $context); - - /** - * Displays the template with the given context. - * - * @param array $context An array of parameters to pass to the template - * @param array $blocks An array of blocks to pass to the template - */ - public function display(array $context, array $blocks = array()); - - /** - * Returns the bound environment for this template. - * - * @return Twig_Environment The current environment - */ - public function getEnvironment(); -} diff --git a/inc/3rdparty/Twig/Test.php b/inc/3rdparty/Twig/Test.php deleted file mode 100644 index 3baff885..00000000 --- a/inc/3rdparty/Twig/Test.php +++ /dev/null @@ -1,34 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -abstract class Twig_Test implements Twig_TestInterface, Twig_TestCallableInterface -{ - protected $options; - protected $arguments = array(); - - public function __construct(array $options = array()) - { - $this->options = array_merge(array( - 'callable' => null, - ), $options); - } - - public function getCallable() - { - return $this->options['callable']; - } -} diff --git a/inc/3rdparty/Twig/Test/Function.php b/inc/3rdparty/Twig/Test/Function.php deleted file mode 100644 index 4be6b9b9..00000000 --- a/inc/3rdparty/Twig/Test/Function.php +++ /dev/null @@ -1,35 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Function extends Twig_Test -{ - protected $function; - - public function __construct($function, array $options = array()) - { - $options['callable'] = $function; - - parent::__construct($options); - - $this->function = $function; - } - - public function compile() - { - return $this->function; - } -} diff --git a/inc/3rdparty/Twig/Test/IntegrationTestCase.php b/inc/3rdparty/Twig/Test/IntegrationTestCase.php deleted file mode 100644 index 724f0941..00000000 --- a/inc/3rdparty/Twig/Test/IntegrationTestCase.php +++ /dev/null @@ -1,154 +0,0 @@ - - * @author Karma Dordrak - */ -abstract class Twig_Test_IntegrationTestCase extends PHPUnit_Framework_TestCase -{ - abstract protected function getExtensions(); - abstract protected function getFixturesDir(); - - /** - * @dataProvider getTests - */ - public function testIntegration($file, $message, $condition, $templates, $exception, $outputs) - { - $this->doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs); - } - - public function getTests() - { - $fixturesDir = realpath($this->getFixturesDir()); - $tests = array(); - - foreach (new RecursiveIteratorIterator(new RecursiveDirectoryIterator($fixturesDir), RecursiveIteratorIterator::LEAVES_ONLY) as $file) { - if (!preg_match('/\.test$/', $file)) { - continue; - } - - $test = file_get_contents($file->getRealpath()); - - if (preg_match('/ - --TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)\s*(?:--DATA--\s*(.*))?\s*--EXCEPTION--\s*(.*)/sx', $test, $match)) { - $message = $match[1]; - $condition = $match[2]; - $templates = $this->parseTemplates($match[3]); - $exception = $match[5]; - $outputs = array(array(null, $match[4], null, '')); - } elseif (preg_match('/--TEST--\s*(.*?)\s*(?:--CONDITION--\s*(.*))?\s*((?:--TEMPLATE(?:\(.*?\))?--(?:.*?))+)--DATA--.*?--EXPECT--.*/s', $test, $match)) { - $message = $match[1]; - $condition = $match[2]; - $templates = $this->parseTemplates($match[3]); - $exception = false; - preg_match_all('/--DATA--(.*?)(?:--CONFIG--(.*?))?--EXPECT--(.*?)(?=\-\-DATA\-\-|$)/s', $test, $outputs, PREG_SET_ORDER); - } else { - throw new InvalidArgumentException(sprintf('Test "%s" is not valid.', str_replace($fixturesDir.'/', '', $file))); - } - - $tests[] = array(str_replace($fixturesDir.'/', '', $file), $message, $condition, $templates, $exception, $outputs); - } - - return $tests; - } - - protected function doIntegrationTest($file, $message, $condition, $templates, $exception, $outputs) - { - if ($condition) { - eval('$ret = '.$condition.';'); - if (!$ret) { - $this->markTestSkipped($condition); - } - } - - $loader = new Twig_Loader_Array($templates); - - foreach ($outputs as $match) { - $config = array_merge(array( - 'cache' => false, - 'strict_variables' => true, - ), $match[2] ? eval($match[2].';') : array()); - $twig = new Twig_Environment($loader, $config); - $twig->addGlobal('global', 'global'); - foreach ($this->getExtensions() as $extension) { - $twig->addExtension($extension); - } - - try { - $template = $twig->loadTemplate('index.twig'); - } catch (Exception $e) { - if (false !== $exception) { - $this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage()))); - - return; - } - - if ($e instanceof Twig_Error_Syntax) { - $e->setTemplateFile($file); - - throw $e; - } - - throw new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e); - } - - try { - $output = trim($template->render(eval($match[1].';')), "\n "); - } catch (Exception $e) { - if (false !== $exception) { - $this->assertEquals(trim($exception), trim(sprintf('%s: %s', get_class($e), $e->getMessage()))); - - return; - } - - if ($e instanceof Twig_Error_Syntax) { - $e->setTemplateFile($file); - } else { - $e = new Twig_Error(sprintf('%s: %s', get_class($e), $e->getMessage()), -1, $file, $e); - } - - $output = trim(sprintf('%s: %s', get_class($e), $e->getMessage())); - } - - if (false !== $exception) { - list($class, ) = explode(':', $exception); - $this->assertThat(NULL, new PHPUnit_Framework_Constraint_Exception($class)); - } - - $expected = trim($match[3], "\n "); - - if ($expected != $output) { - echo 'Compiled template that failed:'; - - foreach (array_keys($templates) as $name) { - echo "Template: $name\n"; - $source = $loader->getSource($name); - echo $twig->compile($twig->parse($twig->tokenize($source, $name))); - } - } - $this->assertEquals($expected, $output, $message.' (in '.$file.')'); - } - } - - protected static function parseTemplates($test) - { - $templates = array(); - preg_match_all('/--TEMPLATE(?:\((.*?)\))?--(.*?)(?=\-\-TEMPLATE|$)/s', $test, $matches, PREG_SET_ORDER); - foreach ($matches as $match) { - $templates[($match[1] ? $match[1] : 'index.twig')] = $match[2]; - } - - return $templates; - } -} diff --git a/inc/3rdparty/Twig/Test/Method.php b/inc/3rdparty/Twig/Test/Method.php deleted file mode 100644 index 17c6c041..00000000 --- a/inc/3rdparty/Twig/Test/Method.php +++ /dev/null @@ -1,37 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Method extends Twig_Test -{ - protected $extension; - protected $method; - - public function __construct(Twig_ExtensionInterface $extension, $method, array $options = array()) - { - $options['callable'] = array($extension, $method); - - parent::__construct($options); - - $this->extension = $extension; - $this->method = $method; - } - - public function compile() - { - return sprintf('$this->env->getExtension(\'%s\')->%s', $this->extension->getName(), $this->method); - } -} diff --git a/inc/3rdparty/Twig/Test/Node.php b/inc/3rdparty/Twig/Test/Node.php deleted file mode 100644 index c832a57b..00000000 --- a/inc/3rdparty/Twig/Test/Node.php +++ /dev/null @@ -1,37 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_Test_Node extends Twig_Test -{ - protected $class; - - public function __construct($class, array $options = array()) - { - parent::__construct($options); - - $this->class = $class; - } - - public function getClass() - { - return $this->class; - } - - public function compile() - { - } -} diff --git a/inc/3rdparty/Twig/Test/NodeTestCase.php b/inc/3rdparty/Twig/Test/NodeTestCase.php deleted file mode 100644 index b15c85ff..00000000 --- a/inc/3rdparty/Twig/Test/NodeTestCase.php +++ /dev/null @@ -1,58 +0,0 @@ -assertNodeCompilation($source, $node, $environment); - } - - public function assertNodeCompilation($source, Twig_Node $node, Twig_Environment $environment = null) - { - $compiler = $this->getCompiler($environment); - $compiler->compile($node); - - $this->assertEquals($source, trim($compiler->getSource())); - } - - protected function getCompiler(Twig_Environment $environment = null) - { - return new Twig_Compiler(null === $environment ? $this->getEnvironment() : $environment); - } - - protected function getEnvironment() - { - return new Twig_Environment(); - } - - protected function getVariableGetter($name) - { - if (version_compare(phpversion(), '5.4.0RC1', '>=')) { - return sprintf('(isset($context["%s"]) ? $context["%s"] : null)', $name, $name); - } - - return sprintf('$this->getContext($context, "%s")', $name); - } - - protected function getAttributeGetter() - { - if (function_exists('twig_template_get_attributes')) { - return 'twig_template_get_attributes($this, '; - } - - return '$this->getAttribute('; - } -} diff --git a/inc/3rdparty/Twig/TestCallableInterface.php b/inc/3rdparty/Twig/TestCallableInterface.php deleted file mode 100644 index 0db43682..00000000 --- a/inc/3rdparty/Twig/TestCallableInterface.php +++ /dev/null @@ -1,21 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TestCallableInterface -{ - public function getCallable(); -} diff --git a/inc/3rdparty/Twig/TestInterface.php b/inc/3rdparty/Twig/TestInterface.php deleted file mode 100644 index 30d8a2c4..00000000 --- a/inc/3rdparty/Twig/TestInterface.php +++ /dev/null @@ -1,26 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TestInterface -{ - /** - * Compiles a test. - * - * @return string The PHP code for the test - */ - public function compile(); -} diff --git a/inc/3rdparty/Twig/Token.php b/inc/3rdparty/Twig/Token.php deleted file mode 100644 index bbca90db..00000000 --- a/inc/3rdparty/Twig/Token.php +++ /dev/null @@ -1,218 +0,0 @@ - - */ -class Twig_Token -{ - protected $value; - protected $type; - protected $lineno; - - const EOF_TYPE = -1; - const TEXT_TYPE = 0; - const BLOCK_START_TYPE = 1; - const VAR_START_TYPE = 2; - const BLOCK_END_TYPE = 3; - const VAR_END_TYPE = 4; - const NAME_TYPE = 5; - const NUMBER_TYPE = 6; - const STRING_TYPE = 7; - const OPERATOR_TYPE = 8; - const PUNCTUATION_TYPE = 9; - const INTERPOLATION_START_TYPE = 10; - const INTERPOLATION_END_TYPE = 11; - - /** - * Constructor. - * - * @param integer $type The type of the token - * @param string $value The token value - * @param integer $lineno The line position in the source - */ - public function __construct($type, $value, $lineno) - { - $this->type = $type; - $this->value = $value; - $this->lineno = $lineno; - } - - /** - * Returns a string representation of the token. - * - * @return string A string representation of the token - */ - public function __toString() - { - return sprintf('%s(%s)', self::typeToString($this->type, true, $this->lineno), $this->value); - } - - /** - * Tests the current token for a type and/or a value. - * - * Parameters may be: - * * just type - * * type and value (or array of possible values) - * * just value (or array of possible values) (NAME_TYPE is used as type) - * - * @param array|integer $type The type to test - * @param array|string|null $values The token value - * - * @return Boolean - */ - public function test($type, $values = null) - { - if (null === $values && !is_int($type)) { - $values = $type; - $type = self::NAME_TYPE; - } - - return ($this->type === $type) && ( - null === $values || - (is_array($values) && in_array($this->value, $values)) || - $this->value == $values - ); - } - - /** - * Gets the line. - * - * @return integer The source line - */ - public function getLine() - { - return $this->lineno; - } - - /** - * Gets the token type. - * - * @return integer The token type - */ - public function getType() - { - return $this->type; - } - - /** - * Gets the token value. - * - * @return string The token value - */ - public function getValue() - { - return $this->value; - } - - /** - * Returns the constant representation (internal) of a given type. - * - * @param integer $type The type as an integer - * @param Boolean $short Whether to return a short representation or not - * @param integer $line The code line - * - * @return string The string representation - */ - public static function typeToString($type, $short = false, $line = -1) - { - switch ($type) { - case self::EOF_TYPE: - $name = 'EOF_TYPE'; - break; - case self::TEXT_TYPE: - $name = 'TEXT_TYPE'; - break; - case self::BLOCK_START_TYPE: - $name = 'BLOCK_START_TYPE'; - break; - case self::VAR_START_TYPE: - $name = 'VAR_START_TYPE'; - break; - case self::BLOCK_END_TYPE: - $name = 'BLOCK_END_TYPE'; - break; - case self::VAR_END_TYPE: - $name = 'VAR_END_TYPE'; - break; - case self::NAME_TYPE: - $name = 'NAME_TYPE'; - break; - case self::NUMBER_TYPE: - $name = 'NUMBER_TYPE'; - break; - case self::STRING_TYPE: - $name = 'STRING_TYPE'; - break; - case self::OPERATOR_TYPE: - $name = 'OPERATOR_TYPE'; - break; - case self::PUNCTUATION_TYPE: - $name = 'PUNCTUATION_TYPE'; - break; - case self::INTERPOLATION_START_TYPE: - $name = 'INTERPOLATION_START_TYPE'; - break; - case self::INTERPOLATION_END_TYPE: - $name = 'INTERPOLATION_END_TYPE'; - break; - default: - throw new LogicException(sprintf('Token of type "%s" does not exist.', $type)); - } - - return $short ? $name : 'Twig_Token::'.$name; - } - - /** - * Returns the english representation of a given type. - * - * @param integer $type The type as an integer - * @param integer $line The code line - * - * @return string The string representation - */ - public static function typeToEnglish($type, $line = -1) - { - switch ($type) { - case self::EOF_TYPE: - return 'end of template'; - case self::TEXT_TYPE: - return 'text'; - case self::BLOCK_START_TYPE: - return 'begin of statement block'; - case self::VAR_START_TYPE: - return 'begin of print statement'; - case self::BLOCK_END_TYPE: - return 'end of statement block'; - case self::VAR_END_TYPE: - return 'end of print statement'; - case self::NAME_TYPE: - return 'name'; - case self::NUMBER_TYPE: - return 'number'; - case self::STRING_TYPE: - return 'string'; - case self::OPERATOR_TYPE: - return 'operator'; - case self::PUNCTUATION_TYPE: - return 'punctuation'; - case self::INTERPOLATION_START_TYPE: - return 'begin of string interpolation'; - case self::INTERPOLATION_END_TYPE: - return 'end of string interpolation'; - default: - throw new LogicException(sprintf('Token of type "%s" does not exist.', $type)); - } - } -} diff --git a/inc/3rdparty/Twig/TokenParser.php b/inc/3rdparty/Twig/TokenParser.php deleted file mode 100644 index decebd5e..00000000 --- a/inc/3rdparty/Twig/TokenParser.php +++ /dev/null @@ -1,33 +0,0 @@ - - */ -abstract class Twig_TokenParser implements Twig_TokenParserInterface -{ - /** - * @var Twig_Parser - */ - protected $parser; - - /** - * Sets the parser associated with this token parser - * - * @param $parser A Twig_Parser instance - */ - public function setParser(Twig_Parser $parser) - { - $this->parser = $parser; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/AutoEscape.php b/inc/3rdparty/Twig/TokenParser/AutoEscape.php deleted file mode 100644 index 27560288..00000000 --- a/inc/3rdparty/Twig/TokenParser/AutoEscape.php +++ /dev/null @@ -1,89 +0,0 @@ - - * {% autoescape true %} - * Everything will be automatically escaped in this block - * {% endautoescape %} - * - * {% autoescape false %} - * Everything will be outputed as is in this block - * {% endautoescape %} - * - * {% autoescape true js %} - * Everything will be automatically escaped in this block - * using the js escaping strategy - * {% endautoescape %} - * - */ -class Twig_TokenParser_AutoEscape extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - - if ($stream->test(Twig_Token::BLOCK_END_TYPE)) { - $value = 'html'; - } else { - $expr = $this->parser->getExpressionParser()->parseExpression(); - if (!$expr instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax('An escaping strategy must be a string or a Boolean.', $stream->getCurrent()->getLine(), $stream->getFilename()); - } - $value = $expr->getAttribute('value'); - - $compat = true === $value || false === $value; - - if (true === $value) { - $value = 'html'; - } - - if ($compat && $stream->test(Twig_Token::NAME_TYPE)) { - if (false === $value) { - throw new Twig_Error_Syntax('Unexpected escaping strategy as you set autoescaping to false.', $stream->getCurrent()->getLine(), $stream->getFilename()); - } - - $value = $stream->next()->getValue(); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_AutoEscape($value, $body, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endautoescape'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'autoescape'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Block.php b/inc/3rdparty/Twig/TokenParser/Block.php deleted file mode 100644 index a2e017f3..00000000 --- a/inc/3rdparty/Twig/TokenParser/Block.php +++ /dev/null @@ -1,83 +0,0 @@ - - * {% block head %} - * - * {% block title %}{% endblock %} - My Webpage - * {% endblock %} - * - */ -class Twig_TokenParser_Block extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - if ($this->parser->hasBlock($name)) { - throw new Twig_Error_Syntax(sprintf("The block '$name' has already been defined line %d", $this->parser->getBlock($name)->getLine()), $stream->getCurrent()->getLine(), $stream->getFilename()); - } - $this->parser->setBlock($name, $block = new Twig_Node_Block($name, new Twig_Node(array()), $lineno)); - $this->parser->pushLocalScope(); - $this->parser->pushBlockStack($name); - - if ($stream->test(Twig_Token::BLOCK_END_TYPE)) { - $stream->next(); - - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - if ($stream->test(Twig_Token::NAME_TYPE)) { - $value = $stream->next()->getValue(); - - if ($value != $name) { - throw new Twig_Error_Syntax(sprintf("Expected endblock for block '$name' (but %s given)", $value), $stream->getCurrent()->getLine(), $stream->getFilename()); - } - } - } else { - $body = new Twig_Node(array( - new Twig_Node_Print($this->parser->getExpressionParser()->parseExpression(), $lineno), - )); - } - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $block->setNode('body', $body); - $this->parser->popBlockStack(); - $this->parser->popLocalScope(); - - return new Twig_Node_BlockReference($name, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endblock'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'block'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Do.php b/inc/3rdparty/Twig/TokenParser/Do.php deleted file mode 100644 index f50939dd..00000000 --- a/inc/3rdparty/Twig/TokenParser/Do.php +++ /dev/null @@ -1,42 +0,0 @@ -parser->getExpressionParser()->parseExpression(); - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Do($expr, $token->getLine(), $this->getTag()); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'do'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Embed.php b/inc/3rdparty/Twig/TokenParser/Embed.php deleted file mode 100644 index 69cb5f35..00000000 --- a/inc/3rdparty/Twig/TokenParser/Embed.php +++ /dev/null @@ -1,66 +0,0 @@ -parser->getStream(); - - $parent = $this->parser->getExpressionParser()->parseExpression(); - - list($variables, $only, $ignoreMissing) = $this->parseArguments(); - - // inject a fake parent to make the parent() function work - $stream->injectTokens(array( - new Twig_Token(Twig_Token::BLOCK_START_TYPE, '', $token->getLine()), - new Twig_Token(Twig_Token::NAME_TYPE, 'extends', $token->getLine()), - new Twig_Token(Twig_Token::STRING_TYPE, '__parent__', $token->getLine()), - new Twig_Token(Twig_Token::BLOCK_END_TYPE, '', $token->getLine()), - )); - - $module = $this->parser->parse($stream, array($this, 'decideBlockEnd'), true); - - // override the parent with the correct one - $module->setNode('parent', $parent); - - $this->parser->embedTemplate($module); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Embed($module->getAttribute('filename'), $module->getAttribute('index'), $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endembed'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'embed'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Extends.php b/inc/3rdparty/Twig/TokenParser/Extends.php deleted file mode 100644 index f5ecee21..00000000 --- a/inc/3rdparty/Twig/TokenParser/Extends.php +++ /dev/null @@ -1,52 +0,0 @@ - - * {% extends "base.html" %} - * - */ -class Twig_TokenParser_Extends extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - if (!$this->parser->isMainScope()) { - throw new Twig_Error_Syntax('Cannot extend from a block', $token->getLine(), $this->parser->getFilename()); - } - - if (null !== $this->parser->getParent()) { - throw new Twig_Error_Syntax('Multiple extends tags are forbidden', $token->getLine(), $this->parser->getFilename()); - } - $this->parser->setParent($this->parser->getExpressionParser()->parseExpression()); - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'extends'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Filter.php b/inc/3rdparty/Twig/TokenParser/Filter.php deleted file mode 100644 index 2b97475a..00000000 --- a/inc/3rdparty/Twig/TokenParser/Filter.php +++ /dev/null @@ -1,61 +0,0 @@ - - * {% filter upper %} - * This text becomes uppercase - * {% endfilter %} - * - */ -class Twig_TokenParser_Filter extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $name = $this->parser->getVarName(); - $ref = new Twig_Node_Expression_BlockReference(new Twig_Node_Expression_Constant($name, $token->getLine()), true, $token->getLine(), $this->getTag()); - - $filter = $this->parser->getExpressionParser()->parseFilterExpressionRaw($ref, $this->getTag()); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $block = new Twig_Node_Block($name, $body, $token->getLine()); - $this->parser->setBlock($name, $block); - - return new Twig_Node_Print($filter, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endfilter'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'filter'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Flush.php b/inc/3rdparty/Twig/TokenParser/Flush.php deleted file mode 100644 index 4e15e785..00000000 --- a/inc/3rdparty/Twig/TokenParser/Flush.php +++ /dev/null @@ -1,42 +0,0 @@ -parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Flush($token->getLine(), $this->getTag()); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'flush'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/For.php b/inc/3rdparty/Twig/TokenParser/For.php deleted file mode 100644 index 98a6d079..00000000 --- a/inc/3rdparty/Twig/TokenParser/For.php +++ /dev/null @@ -1,136 +0,0 @@ - - *
                - * {% for user in users %} - *
              • {{ user.username|e }}
                • - * {% endfor %} - *
              - * - */ -class Twig_TokenParser_For extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $targets = $this->parser->getExpressionParser()->parseAssignmentExpression(); - $stream->expect(Twig_Token::OPERATOR_TYPE, 'in'); - $seq = $this->parser->getExpressionParser()->parseExpression(); - - $ifexpr = null; - if ($stream->test(Twig_Token::NAME_TYPE, 'if')) { - $stream->next(); - $ifexpr = $this->parser->getExpressionParser()->parseExpression(); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideForFork')); - if ($stream->next()->getValue() == 'else') { - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $else = $this->parser->subparse(array($this, 'decideForEnd'), true); - } else { - $else = null; - } - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - if (count($targets) > 1) { - $keyTarget = $targets->getNode(0); - $keyTarget = new Twig_Node_Expression_AssignName($keyTarget->getAttribute('name'), $keyTarget->getLine()); - $valueTarget = $targets->getNode(1); - $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getLine()); - } else { - $keyTarget = new Twig_Node_Expression_AssignName('_key', $lineno); - $valueTarget = $targets->getNode(0); - $valueTarget = new Twig_Node_Expression_AssignName($valueTarget->getAttribute('name'), $valueTarget->getLine()); - } - - if ($ifexpr) { - $this->checkLoopUsageCondition($stream, $ifexpr); - $this->checkLoopUsageBody($stream, $body); - } - - return new Twig_Node_For($keyTarget, $valueTarget, $seq, $ifexpr, $body, $else, $lineno, $this->getTag()); - } - - public function decideForFork(Twig_Token $token) - { - return $token->test(array('else', 'endfor')); - } - - public function decideForEnd(Twig_Token $token) - { - return $token->test('endfor'); - } - - // the loop variable cannot be used in the condition - protected function checkLoopUsageCondition(Twig_TokenStream $stream, Twig_NodeInterface $node) - { - if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) { - throw new Twig_Error_Syntax('The "loop" variable cannot be used in a looping condition', $node->getLine(), $stream->getFilename()); - } - - foreach ($node as $n) { - if (!$n) { - continue; - } - - $this->checkLoopUsageCondition($stream, $n); - } - } - - // check usage of non-defined loop-items - // it does not catch all problems (for instance when a for is included into another or when the variable is used in an include) - protected function checkLoopUsageBody(Twig_TokenStream $stream, Twig_NodeInterface $node) - { - if ($node instanceof Twig_Node_Expression_GetAttr && $node->getNode('node') instanceof Twig_Node_Expression_Name && 'loop' == $node->getNode('node')->getAttribute('name')) { - $attribute = $node->getNode('attribute'); - if ($attribute instanceof Twig_Node_Expression_Constant && in_array($attribute->getAttribute('value'), array('length', 'revindex0', 'revindex', 'last'))) { - throw new Twig_Error_Syntax(sprintf('The "loop.%s" variable is not defined when looping with a condition', $attribute->getAttribute('value')), $node->getLine(), $stream->getFilename()); - } - } - - // should check for parent.loop.XXX usage - if ($node instanceof Twig_Node_For) { - return; - } - - foreach ($node as $n) { - if (!$n) { - continue; - } - - $this->checkLoopUsageBody($stream, $n); - } - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'for'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/From.php b/inc/3rdparty/Twig/TokenParser/From.php deleted file mode 100644 index a54054db..00000000 --- a/inc/3rdparty/Twig/TokenParser/From.php +++ /dev/null @@ -1,74 +0,0 @@ - - * {% from 'forms.html' import forms %} - * - */ -class Twig_TokenParser_From extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $macro = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - $stream->expect('import'); - - $targets = array(); - do { - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $alias = $name; - if ($stream->test('as')) { - $stream->next(); - - $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - } - - $targets[$name] = $alias; - - if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - - $stream->next(); - } while (true); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $node = new Twig_Node_Import($macro, new Twig_Node_Expression_AssignName($this->parser->getVarName(), $token->getLine()), $token->getLine(), $this->getTag()); - - foreach ($targets as $name => $alias) { - $this->parser->addImportedSymbol('function', $alias, 'get'.$name, $node->getNode('var')); - } - - return $node; - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'from'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/If.php b/inc/3rdparty/Twig/TokenParser/If.php deleted file mode 100644 index 3d7d1f51..00000000 --- a/inc/3rdparty/Twig/TokenParser/If.php +++ /dev/null @@ -1,94 +0,0 @@ - - * {% if users %} - *
                - * {% for user in users %} - *
              • {{ user.username|e }}
                • - * {% endfor %} - *
              - * {% endif %} - * - */ -class Twig_TokenParser_If extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $expr = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideIfFork')); - $tests = array($expr, $body); - $else = null; - - $end = false; - while (!$end) { - switch ($stream->next()->getValue()) { - case 'else': - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $else = $this->parser->subparse(array($this, 'decideIfEnd')); - break; - - case 'elseif': - $expr = $this->parser->getExpressionParser()->parseExpression(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideIfFork')); - $tests[] = $expr; - $tests[] = $body; - break; - - case 'endif': - $end = true; - break; - - default: - throw new Twig_Error_Syntax(sprintf('Unexpected end of template. Twig was looking for the following tags "else", "elseif", or "endif" to close the "if" block started at line %d)', $lineno), $stream->getCurrent()->getLine(), $stream->getFilename()); - } - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_If(new Twig_Node($tests), $else, $lineno, $this->getTag()); - } - - public function decideIfFork(Twig_Token $token) - { - return $token->test(array('elseif', 'else', 'endif')); - } - - public function decideIfEnd(Twig_Token $token) - { - return $token->test(array('endif')); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'if'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Import.php b/inc/3rdparty/Twig/TokenParser/Import.php deleted file mode 100644 index e7050c70..00000000 --- a/inc/3rdparty/Twig/TokenParser/Import.php +++ /dev/null @@ -1,49 +0,0 @@ - - * {% import 'forms.html' as forms %} - * - */ -class Twig_TokenParser_Import extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $macro = $this->parser->getExpressionParser()->parseExpression(); - $this->parser->getStream()->expect('as'); - $var = new Twig_Node_Expression_AssignName($this->parser->getStream()->expect(Twig_Token::NAME_TYPE)->getValue(), $token->getLine()); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->addImportedSymbol('template', $var->getAttribute('name')); - - return new Twig_Node_Import($macro, $var, $token->getLine(), $this->getTag()); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'import'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Include.php b/inc/3rdparty/Twig/TokenParser/Include.php deleted file mode 100644 index 4a317868..00000000 --- a/inc/3rdparty/Twig/TokenParser/Include.php +++ /dev/null @@ -1,80 +0,0 @@ - - * {% include 'header.html' %} - * Body - * {% include 'footer.html' %} - * - */ -class Twig_TokenParser_Include extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $expr = $this->parser->getExpressionParser()->parseExpression(); - - list($variables, $only, $ignoreMissing) = $this->parseArguments(); - - return new Twig_Node_Include($expr, $variables, $only, $ignoreMissing, $token->getLine(), $this->getTag()); - } - - protected function parseArguments() - { - $stream = $this->parser->getStream(); - - $ignoreMissing = false; - if ($stream->test(Twig_Token::NAME_TYPE, 'ignore')) { - $stream->next(); - $stream->expect(Twig_Token::NAME_TYPE, 'missing'); - - $ignoreMissing = true; - } - - $variables = null; - if ($stream->test(Twig_Token::NAME_TYPE, 'with')) { - $stream->next(); - - $variables = $this->parser->getExpressionParser()->parseExpression(); - } - - $only = false; - if ($stream->test(Twig_Token::NAME_TYPE, 'only')) { - $stream->next(); - - $only = true; - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - return array($variables, $only, $ignoreMissing); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'include'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Macro.php b/inc/3rdparty/Twig/TokenParser/Macro.php deleted file mode 100644 index 82b4fa6d..00000000 --- a/inc/3rdparty/Twig/TokenParser/Macro.php +++ /dev/null @@ -1,68 +0,0 @@ - - * {% macro input(name, value, type, size) %} - * - * {% endmacro %} - * - */ -class Twig_TokenParser_Macro extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $arguments = $this->parser->getExpressionParser()->parseArguments(true, true); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - $this->parser->pushLocalScope(); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - if ($stream->test(Twig_Token::NAME_TYPE)) { - $value = $stream->next()->getValue(); - - if ($value != $name) { - throw new Twig_Error_Syntax(sprintf("Expected endmacro for macro '$name' (but %s given)", $value), $stream->getCurrent()->getLine(), $stream->getFilename()); - } - } - $this->parser->popLocalScope(); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->setMacro($name, new Twig_Node_Macro($name, new Twig_Node_Body(array($body)), $arguments, $lineno, $this->getTag())); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endmacro'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'macro'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Sandbox.php b/inc/3rdparty/Twig/TokenParser/Sandbox.php deleted file mode 100644 index 9457325a..00000000 --- a/inc/3rdparty/Twig/TokenParser/Sandbox.php +++ /dev/null @@ -1,68 +0,0 @@ - - * {% sandbox %} - * {% include 'user.html' %} - * {% endsandbox %} - * - * - * @see http://www.twig-project.org/doc/api.html#sandbox-extension for details - */ -class Twig_TokenParser_Sandbox extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - // in a sandbox tag, only include tags are allowed - if (!$body instanceof Twig_Node_Include) { - foreach ($body as $node) { - if ($node instanceof Twig_Node_Text && ctype_space($node->getAttribute('data'))) { - continue; - } - - if (!$node instanceof Twig_Node_Include) { - throw new Twig_Error_Syntax('Only "include" tags are allowed within a "sandbox" section', $node->getLine(), $this->parser->getFilename()); - } - } - } - - return new Twig_Node_Sandbox($body, $token->getLine(), $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endsandbox'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'sandbox'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Set.php b/inc/3rdparty/Twig/TokenParser/Set.php deleted file mode 100644 index 70e0b41b..00000000 --- a/inc/3rdparty/Twig/TokenParser/Set.php +++ /dev/null @@ -1,84 +0,0 @@ - - * {% set foo = 'foo' %} - * - * {% set foo = [1, 2] %} - * - * {% set foo = {'foo': 'bar'} %} - * - * {% set foo = 'foo' ~ 'bar' %} - * - * {% set foo, bar = 'foo', 'bar' %} - * - * {% set foo %}Some content{% endset %} - * - */ -class Twig_TokenParser_Set extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - $stream = $this->parser->getStream(); - $names = $this->parser->getExpressionParser()->parseAssignmentExpression(); - - $capture = false; - if ($stream->test(Twig_Token::OPERATOR_TYPE, '=')) { - $stream->next(); - $values = $this->parser->getExpressionParser()->parseMultitargetExpression(); - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - if (count($names) !== count($values)) { - throw new Twig_Error_Syntax("When using set, you must have the same number of variables and assignments.", $stream->getCurrent()->getLine(), $stream->getFilename()); - } - } else { - $capture = true; - - if (count($names) > 1) { - throw new Twig_Error_Syntax("When using set with a block, you cannot have a multi-target.", $stream->getCurrent()->getLine(), $stream->getFilename()); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $values = $this->parser->subparse(array($this, 'decideBlockEnd'), true); - $stream->expect(Twig_Token::BLOCK_END_TYPE); - } - - return new Twig_Node_Set($capture, $names, $values, $lineno, $this->getTag()); - } - - public function decideBlockEnd(Twig_Token $token) - { - return $token->test('endset'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'set'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Spaceless.php b/inc/3rdparty/Twig/TokenParser/Spaceless.php deleted file mode 100644 index 1e3fa8f3..00000000 --- a/inc/3rdparty/Twig/TokenParser/Spaceless.php +++ /dev/null @@ -1,59 +0,0 @@ - - * {% spaceless %} - *
              - * foo - *
              - * {% endspaceless %} - * - * {# output will be
              foo
              #} - * - */ -class Twig_TokenParser_Spaceless extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $lineno = $token->getLine(); - - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - $body = $this->parser->subparse(array($this, 'decideSpacelessEnd'), true); - $this->parser->getStream()->expect(Twig_Token::BLOCK_END_TYPE); - - return new Twig_Node_Spaceless($body, $lineno, $this->getTag()); - } - - public function decideSpacelessEnd(Twig_Token $token) - { - return $token->test('endspaceless'); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'spaceless'; - } -} diff --git a/inc/3rdparty/Twig/TokenParser/Use.php b/inc/3rdparty/Twig/TokenParser/Use.php deleted file mode 100644 index bc0e09ef..00000000 --- a/inc/3rdparty/Twig/TokenParser/Use.php +++ /dev/null @@ -1,82 +0,0 @@ - - * {% extends "base.html" %} - * - * {% use "blocks.html" %} - * - * {% block title %}{% endblock %} - * {% block content %}{% endblock %} - * - * - * @see http://www.twig-project.org/doc/templates.html#horizontal-reuse for details. - */ -class Twig_TokenParser_Use extends Twig_TokenParser -{ - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token) - { - $template = $this->parser->getExpressionParser()->parseExpression(); - $stream = $this->parser->getStream(); - - if (!$template instanceof Twig_Node_Expression_Constant) { - throw new Twig_Error_Syntax('The template references in a "use" statement must be a string.', $stream->getCurrent()->getLine(), $stream->getFilename()); - } - - $targets = array(); - if ($stream->test('with')) { - $stream->next(); - - do { - $name = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - - $alias = $name; - if ($stream->test('as')) { - $stream->next(); - - $alias = $stream->expect(Twig_Token::NAME_TYPE)->getValue(); - } - - $targets[$name] = new Twig_Node_Expression_Constant($alias, -1); - - if (!$stream->test(Twig_Token::PUNCTUATION_TYPE, ',')) { - break; - } - - $stream->next(); - } while (true); - } - - $stream->expect(Twig_Token::BLOCK_END_TYPE); - - $this->parser->addTrait(new Twig_Node(array('template' => $template, 'targets' => new Twig_Node($targets)))); - } - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag() - { - return 'use'; - } -} diff --git a/inc/3rdparty/Twig/TokenParserBroker.php b/inc/3rdparty/Twig/TokenParserBroker.php deleted file mode 100644 index ec3fba67..00000000 --- a/inc/3rdparty/Twig/TokenParserBroker.php +++ /dev/null @@ -1,136 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -class Twig_TokenParserBroker implements Twig_TokenParserBrokerInterface -{ - protected $parser; - protected $parsers = array(); - protected $brokers = array(); - - /** - * Constructor. - * - * @param array|Traversable $parsers A Traversable of Twig_TokenParserInterface instances - * @param array|Traversable $brokers A Traversable of Twig_TokenParserBrokerInterface instances - */ - public function __construct($parsers = array(), $brokers = array()) - { - foreach ($parsers as $parser) { - if (!$parser instanceof Twig_TokenParserInterface) { - throw new LogicException('$parsers must a an array of Twig_TokenParserInterface'); - } - $this->parsers[$parser->getTag()] = $parser; - } - foreach ($brokers as $broker) { - if (!$broker instanceof Twig_TokenParserBrokerInterface) { - throw new LogicException('$brokers must a an array of Twig_TokenParserBrokerInterface'); - } - $this->brokers[] = $broker; - } - } - - /** - * Adds a TokenParser. - * - * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance - */ - public function addTokenParser(Twig_TokenParserInterface $parser) - { - $this->parsers[$parser->getTag()] = $parser; - } - - /** - * Removes a TokenParser. - * - * @param Twig_TokenParserInterface $parser A Twig_TokenParserInterface instance - */ - public function removeTokenParser(Twig_TokenParserInterface $parser) - { - $name = $parser->getTag(); - if (isset($this->parsers[$name]) && $parser === $this->parsers[$name]) { - unset($this->parsers[$name]); - } - } - - /** - * Adds a TokenParserBroker. - * - * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance - */ - public function addTokenParserBroker(Twig_TokenParserBroker $broker) - { - $this->brokers[] = $broker; - } - - /** - * Removes a TokenParserBroker. - * - * @param Twig_TokenParserBroker $broker A Twig_TokenParserBroker instance - */ - public function removeTokenParserBroker(Twig_TokenParserBroker $broker) - { - if (false !== $pos = array_search($broker, $this->brokers)) { - unset($this->brokers[$pos]); - } - } - - /** - * Gets a suitable TokenParser for a tag. - * - * First looks in parsers, then in brokers. - * - * @param string $tag A tag name - * - * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found - */ - public function getTokenParser($tag) - { - if (isset($this->parsers[$tag])) { - return $this->parsers[$tag]; - } - $broker = end($this->brokers); - while (false !== $broker) { - $parser = $broker->getTokenParser($tag); - if (null !== $parser) { - return $parser; - } - $broker = prev($this->brokers); - } - } - - public function getParsers() - { - return $this->parsers; - } - - public function getParser() - { - return $this->parser; - } - - public function setParser(Twig_ParserInterface $parser) - { - $this->parser = $parser; - foreach ($this->parsers as $tokenParser) { - $tokenParser->setParser($parser); - } - foreach ($this->brokers as $broker) { - $broker->setParser($parser); - } - } -} diff --git a/inc/3rdparty/Twig/TokenParserBrokerInterface.php b/inc/3rdparty/Twig/TokenParserBrokerInterface.php deleted file mode 100644 index 3f006e33..00000000 --- a/inc/3rdparty/Twig/TokenParserBrokerInterface.php +++ /dev/null @@ -1,45 +0,0 @@ - - * @deprecated since 1.12 (to be removed in 2.0) - */ -interface Twig_TokenParserBrokerInterface -{ - /** - * Gets a TokenParser suitable for a tag. - * - * @param string $tag A tag name - * - * @return null|Twig_TokenParserInterface A Twig_TokenParserInterface or null if no suitable TokenParser was found - */ - public function getTokenParser($tag); - - /** - * Calls Twig_TokenParserInterface::setParser on all parsers the implementation knows of. - * - * @param Twig_ParserInterface $parser A Twig_ParserInterface interface - */ - public function setParser(Twig_ParserInterface $parser); - - /** - * Gets the Twig_ParserInterface. - * - * @return null|Twig_ParserInterface A Twig_ParserInterface instance or null - */ - public function getParser(); -} diff --git a/inc/3rdparty/Twig/TokenParserInterface.php b/inc/3rdparty/Twig/TokenParserInterface.php deleted file mode 100644 index bbde7714..00000000 --- a/inc/3rdparty/Twig/TokenParserInterface.php +++ /dev/null @@ -1,41 +0,0 @@ - - */ -interface Twig_TokenParserInterface -{ - /** - * Sets the parser associated with this token parser - * - * @param $parser A Twig_Parser instance - */ - public function setParser(Twig_Parser $parser); - - /** - * Parses a token and returns a node. - * - * @param Twig_Token $token A Twig_Token instance - * - * @return Twig_NodeInterface A Twig_NodeInterface instance - */ - public function parse(Twig_Token $token); - - /** - * Gets the tag name associated with this token parser. - * - * @return string The tag name - */ - public function getTag(); -} diff --git a/inc/3rdparty/Twig/TokenStream.php b/inc/3rdparty/Twig/TokenStream.php deleted file mode 100644 index a78189f6..00000000 --- a/inc/3rdparty/Twig/TokenStream.php +++ /dev/null @@ -1,144 +0,0 @@ - - */ -class Twig_TokenStream -{ - protected $tokens; - protected $current; - protected $filename; - - /** - * Constructor. - * - * @param array $tokens An array of tokens - * @param string $filename The name of the filename which tokens are associated with - */ - public function __construct(array $tokens, $filename = null) - { - $this->tokens = $tokens; - $this->current = 0; - $this->filename = $filename; - } - - /** - * Returns a string representation of the token stream. - * - * @return string - */ - public function __toString() - { - return implode("\n", $this->tokens); - } - - public function injectTokens(array $tokens) - { - $this->tokens = array_merge(array_slice($this->tokens, 0, $this->current), $tokens, array_slice($this->tokens, $this->current)); - } - - /** - * Sets the pointer to the next token and returns the old one. - * - * @return Twig_Token - */ - public function next() - { - if (!isset($this->tokens[++$this->current])) { - throw new Twig_Error_Syntax('Unexpected end of template', $this->tokens[$this->current - 1]->getLine(), $this->filename); - } - - return $this->tokens[$this->current - 1]; - } - - /** - * Tests a token and returns it or throws a syntax error. - * - * @return Twig_Token - */ - public function expect($type, $value = null, $message = null) - { - $token = $this->tokens[$this->current]; - if (!$token->test($type, $value)) { - $line = $token->getLine(); - throw new Twig_Error_Syntax(sprintf('%sUnexpected token "%s" of value "%s" ("%s" expected%s)', - $message ? $message.'. ' : '', - Twig_Token::typeToEnglish($token->getType(), $line), $token->getValue(), - Twig_Token::typeToEnglish($type, $line), $value ? sprintf(' with value "%s"', $value) : ''), - $line, - $this->filename - ); - } - $this->next(); - - return $token; - } - - /** - * Looks at the next token. - * - * @param integer $number - * - * @return Twig_Token - */ - public function look($number = 1) - { - if (!isset($this->tokens[$this->current + $number])) { - throw new Twig_Error_Syntax('Unexpected end of template', $this->tokens[$this->current + $number - 1]->getLine(), $this->filename); - } - - return $this->tokens[$this->current + $number]; - } - - /** - * Tests the current token - * - * @return bool - */ - public function test($primary, $secondary = null) - { - return $this->tokens[$this->current]->test($primary, $secondary); - } - - /** - * Checks if end of stream was reached - * - * @return bool - */ - public function isEOF() - { - return $this->tokens[$this->current]->getType() === Twig_Token::EOF_TYPE; - } - - /** - * Gets the current token - * - * @return Twig_Token - */ - public function getCurrent() - { - return $this->tokens[$this->current]; - } - - /** - * Gets the filename associated with this stream - * - * @return string - */ - public function getFilename() - { - return $this->filename; - } -} diff --git a/inc/config.php b/inc/config.php index b78147ab..495dbb85 100644 --- a/inc/config.php +++ b/inc/config.php @@ -24,15 +24,14 @@ define ('LANG', 'fr_FR.UTF8'); $storage_type = 'sqlite'; # sqlite, file # /!\ Be careful if you change the lines below /!\ - require_once 'poche/pocheTools.class.php'; require_once 'poche/pocheCore.php'; require_once '3rdparty/Readability.php'; require_once '3rdparty/Encoding.php'; require_once '3rdparty/Session.class.php'; -require_once '3rdparty/Twig/Autoloader.php'; require_once 'store/store.class.php'; require_once 'store/' . $storage_type . '.class.php'; +require_once './vendor/autoload.php'; if (DOWNLOAD_PICTURES) { require_once 'poche/pochePicture.php'; @@ -45,7 +44,7 @@ bindtextdomain(LANG, LOCALE); textdomain(LANG); # template engine -Twig_Autoloader::register(); +// Twig_Autoloader::register(); $loader = new Twig_Loader_Filesystem(TPL); $twig = new Twig_Environment($loader, array( 'cache' => CACHE, diff --git a/index.php b/index.php index 81bd0174..dc064428 100644 --- a/index.php +++ b/index.php @@ -10,70 +10,74 @@ include dirname(__FILE__).'/inc/config.php'; -$errors = array(); +$notices = array(); # XSRF protection with token -if (!empty($_POST)) { - if (!Session::isToken($_POST['token'])) { - #die(_('Wrong token')); - // TODO CORRIGER ICI !!! - } - unset($_SESSION['tokens']); -} +// if (!empty($_POST)) { +// if (!Session::isToken($_POST['token'])) { +// die(_('Wrong token')); +// // TODO remettre le test +// } +// unset($_SESSION['tokens']); +// } $referer = empty($_SERVER['HTTP_REFERER']) ? '' : $_SERVER['HTTP_REFERER']; if (isset($_GET['login'])) { + # hello you if (!empty($_POST['login']) && !empty($_POST['password'])) { if (Session::login($_SESSION['login'], $_SESSION['pass'], $_POST['login'], encode_string($_POST['password'] . $_POST['login']))) { pocheTools::logm('login successful'); - $errors[]['value'] = _('login successful'); + $pocheTools[]['value'] = _('login successful'); if (!empty($_POST['longlastingsession'])) { $_SESSION['longlastingsession'] = 31536000; $_SESSION['expires_on'] = time() + $_SESSION['longlastingsession']; session_set_cookie_params($_SESSION['longlastingsession']); } else { - session_set_cookie_params(0); // when browser closes + session_set_cookie_params(0); } session_regenerate_id(true); pocheTools::redirect($referer); } pocheTools::logm('login failed'); - $errors[]['value'] = _('Login failed !'); + $notices[]['value'] = _('Login failed !'); + pocheTools::redirect(); } else { pocheTools::logm('login failed'); + pocheTools::redirect(); } } elseif (isset($_GET['logout'])) { + # see you soon ! pocheTools::logm('logout'); Session::logout(); pocheTools::redirect(); } elseif (isset($_GET['config'])) { + # Update password if (isset($_POST['password']) && isset($_POST['password_repeat'])) { if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") { - pocheTools::logm('password updated'); if (!MODE_DEMO) { + pocheTools::logm('password updated'); $store->updatePassword(encode_string($_POST['password'] . $_SESSION['login'])); - #your password has been updated + Session::logout(); + pocheTools::redirect(); } else { - #in demo mode, you can\'t update password + pocheTools::logm('in demo mode, you can\'t do this'); } } - #else - #your password can\'t be empty and you have to repeat it in the second field } } -# Traitement des paramètres et déclenchement des actions -$view = (isset ($_REQUEST['view'])) ? htmlentities($_REQUEST['view']) : 'home'; -$full_head = (isset ($_REQUEST['full_head'])) ? htmlentities($_REQUEST['full_head']) : 'yes'; -$action = (isset ($_REQUEST['action'])) ? htmlentities($_REQUEST['action']) : ''; -$_SESSION['sort'] = (isset ($_REQUEST['sort'])) ? htmlentities($_REQUEST['sort']) : 'id'; -$id = (isset ($_REQUEST['id'])) ? htmlspecialchars($_REQUEST['id']) : ''; -$url = (isset ($_GET['url'])) ? $_GET['url'] : ''; +# Aaaaaaand action ! +$view = (isset ($_REQUEST['view'])) ? htmlentities($_REQUEST['view']) : 'home'; +$full_head = (isset ($_REQUEST['full_head'])) ? htmlentities($_REQUEST['full_head']) : 'yes'; +$action = (isset ($_REQUEST['action'])) ? htmlentities($_REQUEST['action']) : ''; +$_SESSION['sort'] = (isset ($_REQUEST['sort'])) ? htmlentities($_REQUEST['sort']) : 'id'; +$id = (isset ($_REQUEST['id'])) ? htmlspecialchars($_REQUEST['id']) : ''; +$url = (isset ($_GET['url'])) ? $_GET['url'] : ''; $tpl_vars = array( 'referer' => $referer, @@ -82,7 +86,7 @@ $tpl_vars = array( 'demo' => MODE_DEMO, 'title' => _('poche, a read it later open source system'), 'token' => Session::getToken(), - 'errors' => $errors, + 'notices' => $notices, ); if (Session::isLogged()) { diff --git a/js/jquery-1.9.1.min.js b/js/jquery-1.9.1.min.js deleted file mode 100644 index 006e9531..00000000 --- a/js/jquery-1.9.1.min.js +++ /dev/null @@ -1,5 +0,0 @@ -/*! jQuery v1.9.1 | (c) 2005, 2012 jQuery Foundation, Inc. | jquery.org/license -//@ sourceMappingURL=jquery.min.map -*/(function(e,t){var n,r,i=typeof t,o=e.document,a=e.location,s=e.jQuery,u=e.$,l={},c=[],p="1.9.1",f=c.concat,d=c.push,h=c.slice,g=c.indexOf,m=l.toString,y=l.hasOwnProperty,v=p.trim,b=function(e,t){return new b.fn.init(e,t,r)},x=/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,w=/\S+/g,T=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,N=/^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,C=/^<(\w+)\s*\/?>(?:<\/\1>|)$/,k=/^[\],:{}\s]*$/,E=/(?:^|:|,)(?:\s*\[)+/g,S=/\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,A=/"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,j=/^-ms-/,D=/-([\da-z])/gi,L=function(e,t){return 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