require_once 'application/FileUtils.php';
require_once 'application/HttpUtils.php';
require_once 'application/LinkDB.php';
+require_once 'application/LinkFilter.php';
require_once 'application/TimeZone.php';
require_once 'application/Url.php';
require_once 'application/Utils.php';
// Read links from database (and filter private links if user it not logged in).
// Optionally filter the results:
- $linksToDisplay=array();
- if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
- else if (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
- else $linksToDisplay = $LINKSDB;
+ if (!empty($_GET['searchterm'])) {
+ $linksToDisplay = $LINKSDB->filter(LinkFilter::$FILTER_TEXT, $_GET['searchterm']);
+ }
+ elseif (!empty($_GET['searchtags'])) {
+ $linksToDisplay = $LINKSDB->filter(LinkFilter::$FILTER_TAG, trim($_GET['searchtags']));
+ }
+ else {
+ $linksToDisplay = $LINKSDB;
+ }
$nblinksToDisplay = 50; // Number of links to display.
- if (!empty($_GET['nb'])) // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links.
- {
- $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ;
+ // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links.
+ if (!empty($_GET['nb'])) {
+ $nblinksToDisplay = $_GET['nb'] == 'all' ? count($linksToDisplay) : max(intval($_GET['nb']), 1);
}
- $pageaddr=escape(index_url($_SERVER));
+ $pageaddr = escape(index_url($_SERVER));
echo '<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">';
echo '<channel><title>'.$GLOBALS['title'].'</title><link>'.$pageaddr.'</link>';
echo '<description>Shared links</description><language>en-en</language><copyright>'.$pageaddr.'</copyright>'."\n\n";
);
// Optionally filter the results:
- $linksToDisplay=array();
- if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
- else if (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
- else $linksToDisplay = $LINKSDB;
+ if (!empty($_GET['searchterm'])) {
+ $linksToDisplay = $LINKSDB->filter(LinkFilter::$FILTER_TEXT, $_GET['searchterm']);
+ }
+ else if (!empty($_GET['searchtags'])) {
+ $linksToDisplay = $LINKSDB->filter(LinkFilter::$FILTER_TAG, trim($_GET['searchtags']));
+ }
+ else {
+ $linksToDisplay = $LINKSDB;
+ }
$nblinksToDisplay = 50; // Number of links to display.
- if (!empty($_GET['nb'])) // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links.
- {
- $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max($_GET['nb']+0,1) ;
+ // In URL, you can specificy the number of links. Example: nb=200 or nb=all for all links.
+ if (!empty($_GET['nb'])) {
+ $nblinksToDisplay = $_GET['nb']=='all' ? count($linksToDisplay) : max(intval($_GET['nb']), 1);
}
$pageaddr=escape(index_url($_SERVER));
}
try {
- $linksToDisplay = $LINKSDB->filterDay($day);
+ $linksToDisplay = $LINKSDB->filter(LinkFilter::$FILTER_DAY, $day);
} catch (Exception $exc) {
error_log($exc);
$linksToDisplay = array();
if ($targetPage == Router::$PAGE_PICWALL)
{
// Optionally filter the results:
- $links=array();
- if (!empty($_GET['searchterm'])) $links = $LINKSDB->filterFulltext($_GET['searchterm']);
- elseif (!empty($_GET['searchtags'])) $links = $LINKSDB->filterTags(trim($_GET['searchtags']));
- else $links = $LINKSDB;
+ if (!empty($_GET['searchterm'])) {
+ $links = $LINKSDB->filter(LinkFilter::$FILTER_TEXT, $_GET['searchterm']);
+ }
+ elseif (! empty($_GET['searchtags'])) {
+ $links = $LINKSDB->filter(LinkFilter::$FILTER_TAG, trim($_GET['searchtags']));
+ }
+ else {
+ $links = $LINKSDB;
+ }
- $body='';
- $linksToDisplay=array();
+ $linksToDisplay = array();
// Get only links which have a thumbnail.
foreach($links as $link)
}
if (isset($params['searchtags'])) {
- $tags = explode(' ',$params['searchtags']);
- $tags=array_diff($tags, array($_GET['removetag'])); // Remove value from array $tags.
- if (count($tags)==0) {
+ $tags = explode(' ', $params['searchtags']);
+ // Remove value from array $tags.
+ $tags = array_diff($tags, array($_GET['removetag']));
+ $params['searchtags'] = implode(' ',$tags);
+
+ if (empty($params['searchtags'])) {
unset($params['searchtags']);
- } else {
- $params['searchtags'] = implode(' ',$tags);
}
+
unset($params['page']); // We also remove page (keeping the same page has no sense, since the results are different)
}
header('Location: ?'.http_build_query($params));
// Delete a tag:
if (isset($_POST['deletetag']) && !empty($_POST['fromtag'])) {
$needle=trim($_POST['fromtag']);
- $linksToAlter = $LINKSDB->filterTags($needle,true); // True for case-sensitive tag search.
+ // True for case-sensitive tag search.
+ $linksToAlter = $LINKSDB->filter(LinkFilter::$FILTER_TAG, $needle, true);
foreach($linksToAlter as $key=>$value)
{
$tags = explode(' ',trim($value['tags']));
// Rename a tag:
if (isset($_POST['renametag']) && !empty($_POST['fromtag']) && !empty($_POST['totag'])) {
$needle=trim($_POST['fromtag']);
- $linksToAlter = $LINKSDB->filterTags($needle,true); // true for case-sensitive tag search.
+ // True for case-sensitive tag search.
+ $linksToAlter = $LINKSDB->filter(LinkFilter::$FILTER_TAG, $needle, true);
foreach($linksToAlter as $key=>$value)
{
$tags = explode(' ',trim($value['tags']));
function buildLinkList($PAGE,$LINKSDB)
{
// ---- Filter link database according to parameters
- $linksToDisplay=array();
- $search_type='';
- $search_crits='';
- if (isset($_GET['searchterm'])) // Fulltext search
- {
- $linksToDisplay = $LINKSDB->filterFulltext(trim($_GET['searchterm']));
- $search_crits=escape(trim($_GET['searchterm']));
- $search_type='fulltext';
- }
- elseif (isset($_GET['searchtags'])) // Search by tag
- {
- $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
- $search_crits=explode(' ',escape(trim($_GET['searchtags'])));
- $search_type='tags';
- }
- elseif (isset($_SERVER['QUERY_STRING']) && preg_match('/[a-zA-Z0-9-_@]{6}(&.+?)?/',$_SERVER['QUERY_STRING'])) // Detect smallHashes in URL
- {
- $linksToDisplay = $LINKSDB->filterSmallHash(substr(trim($_SERVER["QUERY_STRING"], '/'),0,6));
- if (count($linksToDisplay)==0)
- {
- header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found");
- echo '<h1>404 Not found.</h1>Oh crap. The link you are trying to reach does not exist or has been deleted.';
+ $search_type = '';
+ $search_crits = '';
+ $privateonly = !empty($_SESSION['privateonly']) ? true : false;
+
+ // Fulltext search
+ if (isset($_GET['searchterm'])) {
+ $search_crits = escape(trim($_GET['searchterm']));
+ $search_type = LinkFilter::$FILTER_TEXT;
+ $linksToDisplay = $LINKSDB->filter($search_type, $search_crits, false, $privateonly);
+ }
+ // Search by tag
+ elseif (isset($_GET['searchtags'])) {
+ $search_crits = explode(' ', escape(trim($_GET['searchtags'])));
+ $search_type = LinkFilter::$FILTER_TAG;
+ $linksToDisplay = $LINKSDB->filter($search_type, $search_crits, false, $privateonly);
+ }
+ // Detect smallHashes in URL.
+ elseif (isset($_SERVER['QUERY_STRING'])
+ && preg_match('/[a-zA-Z0-9-_@]{6}(&.+?)?/', $_SERVER['QUERY_STRING'])) {
+ $search_type = LinkFilter::$FILTER_HASH;
+ $search_crits = substr(trim($_SERVER["QUERY_STRING"], '/'), 0, 6);
+ $linksToDisplay = $LINKSDB->filter($search_type, $search_crits);
+
+ if (count($linksToDisplay) == 0) {
+ header($_SERVER['SERVER_PROTOCOL'] . ' 404 Not Found');
+ echo '<h1>404 Not found.</h1>Oh crap.
+ The link you are trying to reach does not exist or has been deleted.';
echo '<br>Would you mind <a href="?">clicking here</a>?';
exit;
}
- $search_type='permalink';
}
- else
- $linksToDisplay = $LINKSDB; // Otherwise, display without filtering.
-
-
- // Option: Show only private links
- if (!empty($_SESSION['privateonly']))
- {
- $tmp = array();
- foreach($linksToDisplay as $linkdate=>$link)
- {
- if ($link['private']!=0) $tmp[$linkdate]=$link;
- }
- $linksToDisplay=$tmp;
+ // Otherwise, display without filtering.
+ else {
+ $linksToDisplay = $LINKSDB->filter('', '', false, $privateonly);
}
// ---- Handle paging.
- /* Can someone explain to me why you get the following error when using array_keys() on an object which implements the interface ArrayAccess???
- "Warning: array_keys() expects parameter 1 to be array, object given in ... "
- If my class implements ArrayAccess, why won't array_keys() accept it ? ( $keys=array_keys($linksToDisplay); )
- */
- $keys=array(); foreach($linksToDisplay as $key=>$value) { $keys[]=$key; } // Stupid and ugly. Thanks PHP.
+ $keys = array();
+ foreach ($linksToDisplay as $key => $value) {
+ $keys[] = $key;
+ }
// If there is only a single link, we change on-the-fly the title of the page.
- if (count($linksToDisplay)==1) $GLOBALS['pagetitle'] = $linksToDisplay[$keys[0]]['title'].' - '.$GLOBALS['title'];
+ if (count($linksToDisplay) == 1) {
+ $GLOBALS['pagetitle'] = $linksToDisplay[$keys[0]]['title'].' - '.$GLOBALS['title'];
+ }
// Select articles according to paging.
- $pagecount = ceil(count($keys)/$_SESSION['LINKS_PER_PAGE']);
- $pagecount = ($pagecount==0 ? 1 : $pagecount);
- $page=( empty($_GET['page']) ? 1 : intval($_GET['page']));
- $page = ( $page<1 ? 1 : $page );
- $page = ( $page>$pagecount ? $pagecount : $page );
- $i = ($page-1)*$_SESSION['LINKS_PER_PAGE']; // Start index.
- $end = $i+$_SESSION['LINKS_PER_PAGE'];
- $linkDisp=array(); // Links to display
+ $pagecount = ceil(count($keys) / $_SESSION['LINKS_PER_PAGE']);
+ $pagecount = $pagecount == 0 ? 1 : $pagecount;
+ $page= empty($_GET['page']) ? 1 : intval($_GET['page']);
+ $page = $page < 1 ? 1 : $page;
+ $page = $page > $pagecount ? $pagecount : $page;
+ // Start index.
+ $i = ($page-1) * $_SESSION['LINKS_PER_PAGE'];
+ $end = $i + $_SESSION['LINKS_PER_PAGE'];
+ $linkDisp = array();
while ($i<$end && $i<count($keys))
{
$link = $linksToDisplay[$keys[$i]];
$link['description'] = format_description($link['description'], $GLOBALS['redirector']);
- $classLi = $i%2!=0 ? '' : 'publicLinkHightLight';
- $link['class'] = ($link['private']==0 ? $classLi : 'private');
- $link['timestamp']=linkdate2timestamp($link['linkdate']);
- $taglist = explode(' ',$link['tags']);
+ $classLi = ($i % 2) != 0 ? '' : 'publicLinkHightLight';
+ $link['class'] = $link['private'] == 0 ? $classLi : 'private';
+ $link['timestamp'] = linkdate2timestamp($link['linkdate']);
+ $taglist = explode(' ', $link['tags']);
uasort($taglist, 'strcasecmp');
- $link['taglist']=$taglist;
+ $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) {
- $link["url"] = index_url($_SERVER) . $link["url"];
+ // Check for both signs of a note: starting with ? and 7 chars long.
+ if ($link['url'][0] === '?' &&
+ strlen($link['url']) === 7) {
+ $link['url'] = index_url($_SERVER) . $link['url'];
}
$linkDisp[$keys[$i]] = $link;
}
// Compute paging navigation
- $searchterm= ( empty($_GET['searchterm']) ? '' : '&searchterm='.$_GET['searchterm'] );
- $searchtags= ( empty($_GET['searchtags']) ? '' : '&searchtags='.$_GET['searchtags'] );
- $paging='';
- $previous_page_url=''; if ($i!=count($keys)) $previous_page_url='?page='.($page+1).$searchterm.$searchtags;
- $next_page_url='';if ($page>1) $next_page_url='?page='.($page-1).$searchterm.$searchtags;
+ $searchterm = empty($_GET['searchterm']) ? '' : '&searchterm=' . $_GET['searchterm'];
+ $searchtags = empty($_GET['searchtags']) ? '' : '&searchtags=' . $_GET['searchtags'];
+ $previous_page_url = '';
+ if ($i != count($keys)) {
+ $previous_page_url = '?page=' . ($page+1) . $searchterm . $searchtags;
+ }
+ $next_page_url='';
+ if ($page>1) {
+ $next_page_url = '?page=' . ($page-1) . $searchterm . $searchtags;
+ }
- $token = ''; if (isLoggedIn()) $token=getToken();
+ $token = '';
+ if (isLoggedIn()) {
+ $token = getToken();
+ }
// Fill all template fields.
$data = array(
projects / github / shaarli / Shaarli.git / blobdiff