X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=index.php;h=c82735ca4e8f3147789d2fc816db0fc677b4c501;hb=b11c8f25dfe3c684f2f39352e3acdeb660a069ac;hp=f4c7e7815cfe05e8d54dcf9f56aabc5ab5b134d1;hpb=6211c498f6e0bdc6d86152e9777bcc75955a5ec4;p=github%2Fshaarli%2FShaarli.git
diff --git a/index.php b/index.php
index f4c7e781..c82735ca 100755
--- a/index.php
+++ b/index.php
@@ -1,10 +1,20 @@
/shaarli/
define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUEST_URI"], '/', 0)));
@@ -59,11 +78,14 @@ if (is_file($GLOBALS['config']['CONFIG_FILE'])) {
// Shaarli library
require_once 'application/Cache.php';
require_once 'application/CachedPage.php';
+require_once 'application/HttpUtils.php';
require_once 'application/LinkDB.php';
require_once 'application/TimeZone.php';
require_once 'application/Url.php';
require_once 'application/Utils.php';
require_once 'application/Config.php';
+require_once 'application/PluginManager.php';
+require_once 'application/Router.php';
// Ensure the PHP version is supported
try {
@@ -92,20 +114,25 @@ ini_set('session.use_only_cookies', 1);
// Prevent PHP form using sessionID in URL if cookies are disabled.
ini_set('session.use_trans_sid', false);
-// Regenerate session id if invalid or not defined in cookie.
-if (isset($_COOKIE['shaarli']) && !is_session_id_valid($_COOKIE['shaarli'])) {
- $_COOKIE['shaarli'] = uniqid();
-}
session_name('shaarli');
// Start session if needed (Some server auto-start sessions).
if (session_id() == '') {
session_start();
}
+// Regenerate session ID if invalid or not defined in cookie.
+if (isset($_COOKIE['shaarli']) && !is_session_id_valid($_COOKIE['shaarli'])) {
+ session_regenerate_id(true);
+ $_COOKIE['shaarli'] = session_id();
+}
+
include "inc/rain.tpl.class.php"; //include Rain TPL
raintpl::$tpl_dir = $GLOBALS['config']['RAINTPL_TPL']; // template directory
raintpl::$cache_dir = $GLOBALS['config']['RAINTPL_TMP']; // cache directory
+$pluginManager = PluginManager::getInstance();
+$pluginManager->load($GLOBALS['config']['ENABLED_PLUGINS']);
+
ob_start(); // Output buffering for the page cache.
@@ -128,7 +155,7 @@ header("Pragma: no-cache");
if (!is_writable(realpath(dirname(__FILE__)))) die('
ERROR: Shaarli does not have the right to write in its own directory. ');
// Handling of old config file which do not have the new parameters.
-if (empty($GLOBALS['title'])) $GLOBALS['title']='Shared links on '.escape(indexUrl());
+if (empty($GLOBALS['title'])) $GLOBALS['title']='Shared links on '.escape(index_url($_SERVER));
if (empty($GLOBALS['timezone'])) $GLOBALS['timezone']=date_default_timezone_get();
if (empty($GLOBALS['redirector'])) $GLOBALS['redirector']='';
if (empty($GLOBALS['disablesessionprotection'])) $GLOBALS['disablesessionprotection']=false;
@@ -207,9 +234,11 @@ function checkUpdate()
// Get latest version number at most once a day.
if (!is_file($GLOBALS['config']['UPDATECHECK_FILENAME']) || (filemtime($GLOBALS['config']['UPDATECHECK_FILENAME'])','',str_replace('', '', str_replace('publish_update($topic_url);
}
@@ -453,34 +482,6 @@ if (isset($_POST['login']))
// ------------------------------------------------------------------------------------------
// Misc utility functions:
-// Returns the server URL (including port and http/https), without path.
-// e.g. "http://myserver.com:8080"
-// You can append $_SERVER['SCRIPT_NAME'] to get the current script URL.
-function serverUrl()
-{
- $https = (!empty($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS'])=='on')) || $_SERVER["SERVER_PORT"]=='443'; // HTTPS detection.
- $serverport = ($_SERVER["SERVER_PORT"]=='80' || ($https && $_SERVER["SERVER_PORT"]=='443') ? '' : ':'.$_SERVER["SERVER_PORT"]);
- return 'http'.($https?'s':'').'://'.$_SERVER['SERVER_NAME'].$serverport;
-}
-
-// Returns the absolute URL of current script, without the query.
-// (e.g. http://sebsauvage.net/links/)
-function indexUrl()
-{
- $scriptname = $_SERVER["SCRIPT_NAME"];
- // If the script is named 'index.php', we remove it (for better looking URLs,
- // e.g. http://mysite.com/shaarli/?abcde instead of http://mysite.com/shaarli/index.php?abcde)
- if (endswith($scriptname,'index.php')) $scriptname = substr($scriptname,0,strlen($scriptname)-9);
- return serverUrl() . $scriptname;
-}
-
-// Returns the absolute URL of current script, WITH the query.
-// (e.g. http://sebsauvage.net/links/?toto=titi&spamspamspam=humbug)
-function pageUrl()
-{
- return indexUrl().(!empty($_SERVER["QUERY_STRING"]) ? '?'.$_SERVER["QUERY_STRING"] : '');
-}
-
// Convert post_max_size/upload_max_filesize (e.g. '16M') parameters to bytes.
function return_bytes($val)
{
@@ -533,53 +534,6 @@ function linkdate2iso8601($linkdate)
return date('c',linkdate2timestamp($linkdate)); // 'c' is for ISO 8601 date format.
}
-// Parse HTTP response headers and return an associative array.
-function http_parse_headers_shaarli( $headers )
-{
- $res=array();
- foreach($headers as $header)
- {
- $i = strpos($header,': ');
- if ($i!==false)
- {
- $key=substr($header,0,$i);
- $value=substr($header,$i+2,strlen($header)-$i-2);
- $res[$key]=$value;
- }
- }
- return $res;
-}
-
-/* GET an URL.
- Input: $url : URL to get (http://...)
- $timeout : Network timeout (will wait this many seconds for an anwser before giving up).
- Output: An array. [0] = HTTP status message (e.g. "HTTP/1.1 200 OK") or error message
- [1] = associative array containing HTTP response headers (e.g. echo getHTTP($url)[1]['Content-Type'])
- [2] = data
- Example: list($httpstatus,$headers,$data) = getHTTP('http://sebauvage.net/');
- if (strpos($httpstatus,'200 OK')!==false)
- echo 'Data type: '.htmlspecialchars($headers['Content-Type']);
- else
- echo 'There was an error: '.htmlspecialchars($httpstatus)
-*/
-function getHTTP($url,$timeout=30)
-{
- try
- {
- $options = array('http'=>array('method'=>'GET','timeout' => $timeout, 'user_agent' => 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:23.0) Gecko/20100101 Firefox/23.0')); // Force network timeout
- $context = stream_context_create($options);
- $data=file_get_contents($url,false,$context,-1, 4000000); // We download at most 4 Mb from source.
- if (!$data) { return array('HTTP Error',array(),''); }
- $httpStatus=$http_response_header[0]; // e.g. "HTTP/1.1 200 OK"
- $responseHeaders=http_parse_headers_shaarli($http_response_header);
- return array($httpStatus,$responseHeaders,$data);
- }
- catch (Exception $e) // getHTTP *can* fail silently (we don't care if the title cannot be fetched)
- {
- return array($e->getMessage(),'','');
- }
-}
-
// Extract title from an HTML document.
// (Returns an empty string if not found.)
function html_extract_title($html)
@@ -633,14 +587,14 @@ class pageBuilder
{
$this->tpl = new RainTPL;
$this->tpl->assign('newversion',escape(checkUpdate()));
- $this->tpl->assign('feedurl',escape(indexUrl()));
+ $this->tpl->assign('feedurl',escape(index_url($_SERVER)));
$searchcrits=''; // Search criteria
if (!empty($_GET['searchtags'])) $searchcrits.='&searchtags='.urlencode($_GET['searchtags']);
elseif (!empty($_GET['searchterm'])) $searchcrits.='&searchterm='.urlencode($_GET['searchterm']);
$this->tpl->assign('searchcrits',$searchcrits);
- $this->tpl->assign('source',indexUrl());
+ $this->tpl->assign('source',index_url($_SERVER));
$this->tpl->assign('version',shaarli_version);
- $this->tpl->assign('scripturl',indexUrl());
+ $this->tpl->assign('scripturl',index_url($_SERVER));
$this->tpl->assign('pagetitle','Shaarli');
$this->tpl->assign('privateonly',!empty($_SESSION['privateonly'])); // Show only private links?
if (!empty($GLOBALS['title'])) $this->tpl->assign('pagetitle',$GLOBALS['title']);
@@ -681,7 +635,7 @@ function showRSS()
$query = $_SERVER["QUERY_STRING"];
$cache = new CachedPage(
$GLOBALS['config']['PAGECACHE'],
- pageUrl(),
+ page_url($_SERVER),
startsWith($query,'do=rss') && !isLoggedIn()
);
$cached = $cache->cachedVersion();
@@ -710,7 +664,7 @@ function showRSS()
$nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ;
}
- $pageaddr=escape(indexUrl());
+ $pageaddr=escape(index_url($_SERVER));
echo '';
echo ''.$GLOBALS['title'].' '.$pageaddr.'';
echo 'Shared links en-en '.$pageaddr.' '."\n\n";
@@ -748,7 +702,7 @@ function showRSS()
echo ' '."\n\n";
$i++;
}
- echo ' ';
+ echo '';
$cache->cache(ob_get_contents());
ob_end_flush();
@@ -769,7 +723,7 @@ function showATOM()
$query = $_SERVER["QUERY_STRING"];
$cache = new CachedPage(
$GLOBALS['config']['PAGECACHE'],
- pageUrl(),
+ page_url($_SERVER),
startsWith($query,'do=atom') && !isLoggedIn()
);
$cached = $cache->cachedVersion();
@@ -798,7 +752,7 @@ function showATOM()
$nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ;
}
- $pageaddr=escape(indexUrl());
+ $pageaddr=escape(index_url($_SERVER));
$latestDate = '';
$entries='';
$i=0;
@@ -836,7 +790,7 @@ function showATOM()
$feed='';
$feed.=''.$GLOBALS['title'].' ';
if (!$GLOBALS['config']['HIDE_TIMESTAMPS'] || isLoggedIn()) $feed.=''.escape($latestDate).' ';
- $feed.=' ';
+ $feed.=' ';
if (!empty($GLOBALS['config']['PUBSUBHUB_URL']))
{
$feed.='';
@@ -846,7 +800,7 @@ function showATOM()
$feed.=''.$pageaddr.' '.$pageaddr.' ';
$feed.=''.$pageaddr.' '."\n\n"; // Yes, I know I should use a real IRI (RFC3987), but the site URL will do.
$feed.=$entries;
- $feed.=' ';
+ $feed.='';
echo $feed;
$cache->cache(ob_get_contents());
@@ -863,7 +817,7 @@ function showDailyRSS() {
$query = $_SERVER["QUERY_STRING"];
$cache = new CachedPage(
$GLOBALS['config']['PAGECACHE'],
- pageUrl(),
+ page_url($_SERVER),
startsWith($query,'do=dailyrss') && !isLoggedIn()
);
$cached = $cache->cachedVersion();
@@ -908,7 +862,7 @@ function showDailyRSS() {
// Build the RSS feed.
header('Content-Type: application/rss+xml; charset=utf-8');
- $pageaddr = escape(indexUrl());
+ $pageaddr = escape(index_url($_SERVER));
echo '';
echo '';
echo 'Daily - '. $GLOBALS['title'] . ' ';
@@ -921,7 +875,7 @@ function showDailyRSS() {
foreach ($days as $day => $linkdates) {
$daydate = linkdate2timestamp($day.'_000000'); // Full text date
$rfc822date = linkdate2rfc822($day.'_000000');
- $absurl = escape(indexUrl().'?do=daily&day='.$day); // Absolute URL of the corresponding "Daily" page.
+ $absurl = escape(index_url($_SERVER).'?do=daily&day='.$day); // Absolute URL of the corresponding "Daily" page.
// Build the HTML body of this RSS entry.
$html = '';
@@ -935,7 +889,7 @@ function showDailyRSS() {
$l['thumbnail'] = thumbnail($l['url']);
$l['timestamp'] = linkdate2timestamp($l['linkdate']);
if (startsWith($l['url'], '?')) {
- $l['url'] = indexUrl() . $l['url']; // make permalink URL absolute
+ $l['url'] = index_url($_SERVER) . $l['url']; // make permalink URL absolute
}
$links[$linkdate] = $l;
}
@@ -951,7 +905,7 @@ function showDailyRSS() {
echo $html . PHP_EOL;
}
- echo ' ';
+ echo '';
$cache->cache(ob_get_contents());
ob_end_flush();
@@ -1022,16 +976,31 @@ function showDaily()
$fill[$index]+=$length;
}
$PAGE = new pageBuilder;
- $PAGE->assign('linksToDisplay',$linksToDisplay);
- $PAGE->assign('linkcount',count($LINKSDB));
- $PAGE->assign('cols', $columns);
- $PAGE->assign('day',linkdate2timestamp($day.'_000000'));
- $PAGE->assign('previousday',$previousday);
- $PAGE->assign('nextday',$nextday);
+ $data = array(
+ 'linksToDisplay' => $linksToDisplay,
+ 'linkcount' => count($LINKSDB),
+ 'cols' => $columns,
+ 'day' => linkdate2timestamp($day.'_000000'),
+ 'previousday' => $previousday,
+ 'nextday' => $nextday,
+ );
+ $pluginManager = PluginManager::getInstance();
+ $pluginManager->executeHooks('render_daily', $data, array('loggedin' => isLoggedIn()));
+
+ foreach ($data as $key => $value) {
+ $PAGE->assign($key, $value);
+ }
+
$PAGE->renderPage('daily');
exit;
}
+// Renders the linklist
+function showLinkList($PAGE, $LINKSDB) {
+ buildLinkList($PAGE,$LINKSDB); // Compute list of links to display
+ $PAGE->renderPage('linklist');
+}
+
// ------------------------------------------------------------------------------------------
// Render HTML page (according to URL parameters and user rights)
@@ -1043,12 +1012,36 @@ function renderPage()
$GLOBALS['config']['HIDE_PUBLIC_LINKS']
);
+ $PAGE = new pageBuilder;
+
+ // Determine which page will be rendered.
+ $query = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : '';
+ $targetPage = Router::findPage($query, $_GET, isLoggedIn());
+
+ // Call plugin hooks for header, footer and includes, specifying which page will be rendered.
+ // Then assign generated data to RainTPL.
+ $common_hooks = array(
+ 'header',
+ 'footer',
+ 'includes',
+ );
+ $pluginManager = PluginManager::getInstance();
+ foreach($common_hooks as $name) {
+ $plugin_data = array();
+ $pluginManager->executeHooks('render_' . $name, $plugin_data,
+ array(
+ 'target' => $targetPage,
+ 'loggedin' => isLoggedIn()
+ )
+ );
+ $PAGE->assign('plugins_' . $name, $plugin_data);
+ }
+
// -------- Display login form.
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=login'))
+ if ($targetPage == Router::$PAGE_LOGIN)
{
if ($GLOBALS['config']['OPEN_SHAARLI']) { header('Location: ?'); exit; } // No need to login for open Shaarli
$token=''; if (ban_canLogin()) $token=getToken(); // Do not waste token generation if not useful.
- $PAGE = new pageBuilder;
$PAGE->assign('token',$token);
$PAGE->assign('returnurl',(isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']):''));
$PAGE->renderPage('loginform');
@@ -1064,7 +1057,7 @@ function renderPage()
}
// -------- Picture wall
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=picwall'))
+ if ($targetPage == Router::$PAGE_PICWALL)
{
// Optionally filter the results:
$links=array();
@@ -1087,15 +1080,22 @@ function renderPage()
}
}
- $PAGE = new pageBuilder;
- $PAGE->assign('linkcount',count($LINKSDB));
- $PAGE->assign('linksToDisplay',$linksToDisplay);
+ $data = array(
+ 'linkcount' => count($LINKSDB),
+ 'linksToDisplay' => $linksToDisplay,
+ );
+ $pluginManager->executeHooks('render_picwall', $data, array('loggedin' => isLoggedIn()));
+
+ foreach ($data as $key => $value) {
+ $PAGE->assign($key, $value);
+ }
+
$PAGE->renderPage('picwall');
exit;
}
// -------- Tag cloud
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=tagcloud'))
+ if ($targetPage == Router::$PAGE_TAGCLOUD)
{
$tags= $LINKSDB->allTags();
@@ -1109,9 +1109,17 @@ function renderPage()
{
$tagList[$key] = array('count'=>$value,'size'=>log($value, 15) / log($maxcount, 30) * (22-6) + 6);
}
- $PAGE = new pageBuilder;
- $PAGE->assign('linkcount',count($LINKSDB));
- $PAGE->assign('tags',$tagList);
+
+ $data = array(
+ 'linkcount' => count($LINKSDB),
+ 'tags' => $tagList,
+ );
+ $pluginManager->executeHooks('render_tagcloud', $data, array('loggedin' => isLoggedIn()));
+
+ foreach ($data as $key => $value) {
+ $PAGE->assign($key, $value);
+ }
+
$PAGE->renderPage('tagcloud');
exit;
}
@@ -1224,32 +1232,36 @@ function renderPage()
header('Location: ?do=login&post=');
exit;
}
-
+ showLinkList($PAGE, $LINKSDB);
if (isset($_GET['edit_link'])) {
header('Location: ?do=login&edit_link='. escape($_GET['edit_link']));
exit;
}
- $PAGE = new pageBuilder;
- buildLinkList($PAGE,$LINKSDB); // Compute list of links to display
- $PAGE->renderPage('linklist');
exit; // Never remove this one! All operations below are reserved for logged in user.
}
// -------- All other functions are reserved for the registered user:
// -------- Display the Tools menu if requested (import/export/bookmarklet...)
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=tools'))
+ if ($targetPage == Router::$PAGE_TOOLS)
{
- $PAGE = new pageBuilder;
- $PAGE->assign('linkcount',count($LINKSDB));
- $PAGE->assign('pageabsaddr',indexUrl());
+ $data = array(
+ 'linkcount' => count($LINKSDB),
+ 'pageabsaddr' => index_url($_SERVER),
+ );
+ $pluginManager->executeHooks('render_tools', $data);
+
+ foreach ($data as $key => $value) {
+ $PAGE->assign($key, $value);
+ }
+
$PAGE->renderPage('tools');
exit;
}
// -------- User wants to change his/her password.
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=changepasswd'))
+ if ($targetPage == Router::$PAGE_CHANGEPASSWORD)
{
if ($GLOBALS['config']['OPEN_SHAARLI']) die('You are not supposed to change a password on an Open Shaarli.');
if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword']))
@@ -1280,7 +1292,6 @@ function renderPage()
}
else // show the change password form.
{
- $PAGE = new pageBuilder;
$PAGE->assign('linkcount',count($LINKSDB));
$PAGE->assign('token',getToken());
$PAGE->renderPage('changepassword');
@@ -1289,7 +1300,7 @@ function renderPage()
}
// -------- User wants to change configuration
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=configure'))
+ if ($targetPage == Router::$PAGE_CONFIGURE)
{
if (!empty($_POST['title']) )
{
@@ -1325,7 +1336,6 @@ function renderPage()
}
else // Show the configuration form.
{
- $PAGE = new pageBuilder;
$PAGE->assign('linkcount',count($LINKSDB));
$PAGE->assign('token',getToken());
$PAGE->assign('title', empty($GLOBALS['title']) ? '' : $GLOBALS['title'] );
@@ -1339,11 +1349,10 @@ function renderPage()
}
// -------- User wants to rename a tag or delete it
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=changetag'))
+ if ($targetPage == Router::$PAGE_CHANGETAG)
{
if (empty($_POST['fromtag']))
{
- $PAGE = new pageBuilder;
$PAGE->assign('linkcount',count($LINKSDB));
$PAGE->assign('token',getToken());
$PAGE->assign('tags', $LINKSDB->allTags());
@@ -1388,9 +1397,8 @@ function renderPage()
}
// -------- User wants to add a link without using the bookmarklet: Show form.
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=addlink'))
+ if ($targetPage == Router::$PAGE_ADDLINK)
{
- $PAGE = new pageBuilder;
$PAGE->assign('linkcount',count($LINKSDB));
$PAGE->renderPage('addlink');
exit;
@@ -1409,6 +1417,9 @@ function renderPage()
$link = array('title'=>trim($_POST['lf_title']),'url'=>$url,'description'=>trim($_POST['lf_description']),'private'=>(isset($_POST['lf_private']) ? 1 : 0),
'linkdate'=>$linkdate,'tags'=>str_replace(',',' ',$tags));
if ($link['title']=='') $link['title']=$link['url']; // If title is empty, use the URL as title.
+
+ $pluginManager->executeHooks('save_link', $link);
+
$LINKSDB[$linkdate] = $link;
$LINKSDB->savedb($GLOBALS['config']['PAGECACHE']); // Save to disk.
pubsubhub();
@@ -1442,6 +1453,9 @@ function renderPage()
// - confirmation is handled by JavaScript
// - we are protected from XSRF by the token.
$linkdate=$_POST['lf_linkdate'];
+
+ $pluginManager->executeHooks('delete_link', $LINKSDB[$linkdate]);
+
unset($LINKSDB[$linkdate]);
$LINKSDB->savedb($GLOBALS['config']['PAGECACHE']); // save to disk
@@ -1483,25 +1497,31 @@ function renderPage()
{
$link = $LINKSDB[$_GET['edit_link']]; // Read database
if (!$link) { header('Location: ?'); exit; } // Link not found in database.
- $PAGE = new pageBuilder;
- $PAGE->assign('linkcount',count($LINKSDB));
- $PAGE->assign('link',$link);
- $PAGE->assign('link_is_new',false);
- $PAGE->assign('token',getToken()); // XSRF protection.
- $PAGE->assign('http_referer',(isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''));
- $PAGE->assign('tags', $LINKSDB->allTags());
+ $data = array(
+ 'linkcount' => count($LINKSDB),
+ 'link' => $link,
+ 'link_is_new' => false,
+ 'token' => getToken(),
+ 'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''),
+ 'tags' => $LINKSDB->allTags(),
+ );
+ $pluginManager->executeHooks('render_editlink', $data);
+
+ foreach ($data as $key => $value) {
+ $PAGE->assign($key, $value);
+ }
+
$PAGE->renderPage('editlink');
exit;
}
// -------- User want to post a new link: Display link edit form.
if (isset($_GET['post'])) {
- $url = new Url($_GET['post']);
- $url->cleanup();
+ $url = cleanup_url($_GET['post']);
$link_is_new = false;
// Check if URL is not already in database (in this case, we will edit the existing link)
- $link = $LINKSDB->getLinkFromUrl((string)$url);
+ $link = $LINKSDB->getLinkFromUrl($url);
if (!$link)
{
$link_is_new = true;
@@ -1513,10 +1533,11 @@ function renderPage()
$tags = (empty($_GET['tags']) ? '' : $_GET['tags'] );
$private = (!empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0);
// If this is an HTTP(S) link, we try go get the page to extract the title (otherwise we will to straight to the edit form.)
- if (empty($title) && strpos($url->getScheme(), 'http') !== false) {
- list($status,$headers,$data) = getHTTP($url,4); // Short timeout to keep the application responsive.
+ if (empty($title) && strpos(get_url_scheme($url), 'http') !== false) {
+ // Short timeout to keep the application responsive
+ list($headers, $data) = get_http_url($url, 4);
// FIXME: Decode charset according to specified in either 1) HTTP response headers or 2) in html
- if (strpos($status,'200 OK')!==false) {
+ if (strpos($headers[0], '200 OK') !== false) {
// Look for charset in html header.
preg_match('# #Usi', $data, $meta);
@@ -1546,31 +1567,37 @@ function renderPage()
$link = array(
'linkdate' => $linkdate,
'title' => $title,
- 'url' => (string)$url,
+ 'url' => $url,
'description' => $description,
'tags' => $tags,
'private' => $private
);
}
- $PAGE = new pageBuilder;
- $PAGE->assign('linkcount',count($LINKSDB));
- $PAGE->assign('link',$link);
- $PAGE->assign('link_is_new',$link_is_new);
- $PAGE->assign('token',getToken()); // XSRF protection.
- $PAGE->assign('http_referer',(isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : ''));
- $PAGE->assign('source',(isset($_GET['source']) ? $_GET['source'] : ''));
- $PAGE->assign('tags', $LINKSDB->allTags());
+ $data = array(
+ 'linkcount' => count($LINKSDB),
+ 'link' => $link,
+ 'link_is_new' => $link_is_new,
+ 'token' => getToken(), // XSRF protection.
+ 'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''),
+ 'source' => (isset($_GET['source']) ? $_GET['source'] : ''),
+ 'tags' => $LINKSDB->allTags(),
+ );
+ $pluginManager->executeHooks('render_editlink', $data);
+
+ foreach ($data as $key => $value) {
+ $PAGE->assign($key, $value);
+ }
+
$PAGE->renderPage('editlink');
exit;
}
// -------- Export as Netscape Bookmarks HTML file.
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=export'))
+ if ($targetPage == Router::$PAGE_EXPORT)
{
if (empty($_GET['what']))
{
- $PAGE = new pageBuilder;
$PAGE->assign('linkcount',count($LINKSDB));
$PAGE->renderPage('export');
exit;
@@ -1622,9 +1649,8 @@ HTML;
}
// -------- Show upload/import dialog:
- if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=import'))
+ if ($targetPage == Router::$PAGE_IMPORT)
{
- $PAGE = new pageBuilder;
$PAGE->assign('linkcount',count($LINKSDB));
$PAGE->assign('token',getToken());
$PAGE->assign('maxfilesize',getMaxFileSize());
@@ -1633,9 +1659,7 @@ HTML;
}
// -------- Otherwise, simply display search form and links:
- $PAGE = new pageBuilder;
- buildLinkList($PAGE,$LINKSDB); // Compute list of links to display
- $PAGE->renderPage('linklist');
+ showLinkList($PAGE, $LINKSDB);
exit;
}
@@ -1806,10 +1830,10 @@ function buildLinkList($PAGE,$LINKSDB)
$taglist = explode(' ',$link['tags']);
uasort($taglist, 'strcasecmp');
$link['taglist']=$taglist;
-
+ $link['shorturl'] = smallHash($link['linkdate']);
if ($link["url"][0] === '?' && // Check for both signs of a note: starting with ? and 7 chars long. I doubt that you'll post any links that look like this.
strlen($link["url"]) === 7) {
- $link["url"] = indexUrl() . $link["url"];
+ $link["url"] = index_url($_SERVER) . $link["url"];
}
$linkDisp[$keys[$i]] = $link;
@@ -1826,18 +1850,28 @@ function buildLinkList($PAGE,$LINKSDB)
$token = ''; if (isLoggedIn()) $token=getToken();
// Fill all template fields.
- $PAGE->assign('linkcount',count($LINKSDB));
- $PAGE->assign('previous_page_url',$previous_page_url);
- $PAGE->assign('next_page_url',$next_page_url);
- $PAGE->assign('page_current',$page);
- $PAGE->assign('page_max',$pagecount);
- $PAGE->assign('result_count',count($linksToDisplay));
- $PAGE->assign('search_type',$search_type);
- $PAGE->assign('search_crits',$search_crits);
- $PAGE->assign('redirector',empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector']); // Optional redirector URL.
- $PAGE->assign('token',$token);
- $PAGE->assign('links',$linkDisp);
- $PAGE->assign('tags', $LINKSDB->allTags());
+ $data = array(
+ 'linkcount' => count($LINKSDB),
+ 'previous_page_url' => $previous_page_url,
+ 'next_page_url' => $next_page_url,
+ 'page_current' => $page,
+ 'page_max' => $pagecount,
+ 'result_count' => count($linksToDisplay),
+ 'search_type' => $search_type,
+ 'search_crits' => $search_crits,
+ 'redirector' => empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector'], // Optional redirector URL.
+ 'token' => $token,
+ 'links' => $linkDisp,
+ 'tags' => $LINKSDB->allTags(),
+ );
+
+ $pluginManager = PluginManager::getInstance();
+ $pluginManager->executeHooks('render_linklist', $data, array('loggedin' => isLoggedIn()));
+
+ foreach ($data as $key => $value) {
+ $PAGE->assign($key, $value);
+ }
+
return;
}
@@ -1944,7 +1978,7 @@ function computeThumbnail($url,$href=false)
if ("/talks/" !== substr($path,0,7)) return array(); // This is not a single video URL.
}
$sign = hash_hmac('sha256', $url, $GLOBALS['salt']); // We use the salt to sign data (it's random, secret, and specific to each installation)
- return array('src'=>indexUrl().'?do=genthumbnail&hmac='.$sign.'&url='.urlencode($url),
+ return array('src'=>index_url($_SERVER).'?do=genthumbnail&hmac='.$sign.'&url='.urlencode($url),
'href'=>$href,'width'=>'120','style'=>'height:auto;','alt'=>'thumbnail');
}
@@ -1955,7 +1989,7 @@ function computeThumbnail($url,$href=false)
if ($ext=='jpg' || $ext=='jpeg' || $ext=='png' || $ext=='gif')
{
$sign = hash_hmac('sha256', $url, $GLOBALS['salt']); // We use the salt to sign data (it's random, secret, and specific to each installation)
- return array('src'=>indexUrl().'?do=genthumbnail&hmac='.$sign.'&url='.urlencode($url),
+ return array('src'=>index_url($_SERVER).'?do=genthumbnail&hmac='.$sign.'&url='.urlencode($url),
'href'=>$href,'width'=>'120','style'=>'height:auto;','alt'=>'thumbnail');
}
return array(); // No thumbnail.
@@ -2041,11 +2075,11 @@ function install()
if (!isset($_SESSION['session_tested']))
{ // Step 1 : Try to store data in session and reload page.
$_SESSION['session_tested'] = 'Working'; // Try to set a variable in session.
- header('Location: '.indexUrl().'?test_session'); // Redirect to check stored data.
+ header('Location: '.index_url($_SERVER).'?test_session'); // Redirect to check stored data.
}
if (isset($_GET['test_session']))
{ // Step 3: Sessions are OK. Remove test parameter from URL.
- header('Location: '.indexUrl());
+ header('Location: '.index_url($_SERVER));
}
@@ -2062,7 +2096,7 @@ function install()
$GLOBALS['login'] = $_POST['setlogin'];
$GLOBALS['salt'] = sha1(uniqid('',true).'_'.mt_rand()); // Salt renders rainbow-tables attacks useless.
$GLOBALS['hash'] = sha1($_POST['setpassword'].$GLOBALS['login'].$GLOBALS['salt']);
- $GLOBALS['title'] = (empty($_POST['title']) ? 'Shared links on '.escape(indexUrl()) : $_POST['title'] );
+ $GLOBALS['title'] = (empty($_POST['title']) ? 'Shared links on '.escape(index_url($_SERVER)) : $_POST['title'] );
$GLOBALS['config']['ENABLE_UPDATECHECK'] = !empty($_POST['updateCheck']);
try {
writeConfig($GLOBALS, isLoggedIn());
@@ -2184,8 +2218,9 @@ function genThumbnail()
}
else // This is a flickr page (html)
{
- list($httpstatus,$headers,$data) = getHTTP($url,20); // Get the flickr html page.
- if (strpos($httpstatus,'200 OK')!==false)
+ // Get the flickr html page.
+ list($headers, $data) = get_http_url($url, 20);
+ if (strpos($headers[0], '200 OK') !== false)
{
// flickr now nicely provides the URL of the thumbnail in each flickr page.
preg_match('! tag on that page
// http://www.ted.com/talks/mikko_hypponen_fighting_viruses_defending_the_net.html
//
- list($httpstatus,$headers,$data) = getHTTP($url,5);
- if (strpos($httpstatus,'200 OK')!==false)
- {
+ list($headers, $data) = get_http_url($url, 5);
+ if (strpos($headers[0], '200 OK') !== false) {
// Extract the link to the thumbnail
preg_match('!link rel="image_src" href="(http://images.ted.com/images/ted/.+_\d+x\d+\.jpg)"!',$data,$matches);
if (!empty($matches[1]))
{ // Let's download the image.
$imageurl=$matches[1];
- list($httpstatus,$headers,$data) = getHTTP($imageurl,20); // No control on image size, so wait long enough.
- if (strpos($httpstatus,'200 OK')!==false)
- {
+ // No control on image size, so wait long enough
+ list($headers, $data) = get_http_url($imageurl, 20);
+ if (strpos($headers[0], '200 OK') !== false) {
$filepath=$GLOBALS['config']['CACHEDIR'].'/'.$thumbname;
file_put_contents($filepath,$data); // Save image to cache.
if (resizeImage($filepath))
@@ -2271,17 +2303,16 @@ function genThumbnail()
// There is no thumbnail available for xkcd comics, so download the whole image and resize it.
// http://xkcd.com/327/
//
- list($httpstatus,$headers,$data) = getHTTP($url,5);
- if (strpos($httpstatus,'200 OK')!==false)
- {
+ list($headers, $data) = get_http_url($url, 5);
+ if (strpos($headers[0], '200 OK') !== false) {
// Extract the link to the thumbnail
preg_match('!