X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=index.php;h=cd83600bf7c4ab5c87d4606deced9a4c481cea1b;hb=88c15abb2a2b24f05ca926c0ddbdec18a407e47d;hp=654f7f8f36fabb83b84f2e0016b67a8d82e8866b;hpb=2e28269baed195d58bbe169841eed176b171db76;p=github%2Fshaarli%2FShaarli.git diff --git a/index.php b/index.php index 654f7f8f..cd83600b 100644 --- a/index.php +++ b/index.php @@ -1,6 +1,6 @@ /shaarli/ define('WEB_PATH', substr($_SERVER["REQUEST_URI"], 0, 1+strrpos($_SERVER["REQUEST_URI"], '/', 0))); @@ -150,6 +151,7 @@ require_once 'application/CachedPage.php'; 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'; @@ -159,7 +161,7 @@ require_once 'application/Router.php'; // Ensure the PHP version is supported try { - checkPHPVersion('5.3', PHP_VERSION); + ApplicationUtils::checkPHPVersion('5.3', PHP_VERSION); } catch(Exception $exc) { header('Content-Type: text/plain; charset=utf-8'); echo $exc->getMessage(); @@ -305,56 +307,15 @@ function setup_login_state() { } $userIsLoggedIn = setup_login_state(); -// Checks if an update is available for Shaarli. -// (at most once a day, and only for registered user.) -// Output: '' = no new version. -// other= the available version. -function checkUpdate() -{ - if (!isLoggedIn()) return ''; // Do not check versions for visitors. - if (empty($GLOBALS['config']['ENABLE_UPDATECHECK'])) return ''; // Do not check if the user doesn't want to. - - // Get latest version number at most once a day. - if (!is_file($GLOBALS['config']['UPDATECHECK_FILENAME']) || (filemtime($GLOBALS['config']['UPDATECHECK_FILENAME'])', '', str_replace('$1',$url); + file_put_contents($GLOBALS['config']['LOG_FILE'], $t, FILE_APPEND); } -// This function inserts   where relevant so that multiple spaces are properly displayed in HTML -// even in the absence of 
  (This is used in description to keep text formatting)
-function keepMultipleSpaces($text)
-{
-    return str_replace('  ','  ',$text);
-
-}
 // ------------------------------------------------------------------------------------------
 // Sniff browser language to display dates in the right format automatically.
 // (Note that is may not work on your server if the corresponding local is not installed.)
@@ -672,7 +633,25 @@ class pageBuilder
     private function initialize()
     {
         $this->tpl = new RainTPL;
-        $this->tpl->assign('newversion', escape(checkUpdate()));
+
+        try {
+            $version = ApplicationUtils::checkUpdate(
+                shaarli_version,
+                $GLOBALS['config']['UPDATECHECK_FILENAME'],
+                $GLOBALS['config']['UPDATECHECK_INTERVAL'],
+                $GLOBALS['config']['ENABLE_UPDATECHECK'],
+                isLoggedIn(),
+                $GLOBALS['config']['UPDATECHECK_BRANCH']
+            );
+            $this->tpl->assign('newVersion', escape($version));
+            $this->tpl->assign('versionError', '');
+
+        } catch (Exception $exc) {
+            logm($exc->getMessage());
+            $this->tpl->assign('newVersion', '');
+            $this->tpl->assign('versionError', escape($exc->getMessage()));
+        }
+
         $this->tpl->assign('feedurl', escape(index_url($_SERVER)));
         $searchcrits = ''; // Search criteria
         if (!empty($_GET['searchtags'])) {
@@ -746,23 +725,29 @@ function showRSS()
     $LINKSDB = new LinkDB(
         $GLOBALS['config']['DATASTORE'],
         isLoggedIn(),
-        $GLOBALS['config']['HIDE_PUBLIC_LINKS']
+        $GLOBALS['config']['HIDE_PUBLIC_LINKS'],
+        $GLOBALS['redirector']
     );
     // 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 '';
     echo ''.$GLOBALS['title'].''.$pageaddr.'';
     echo 'Shared linksen-en'.$pageaddr.''."\n\n";
@@ -797,7 +782,9 @@ function showRSS()
         // If user wants permalinks first, put the final link in description
         if ($usepermalinks===true) $descriptionlink = '(Link)';
         if (strlen($link['description'])>0) $descriptionlink = '
'.$descriptionlink;
-        echo ''."\n\n";
+        echo '' . "\n\n";
         $i++;
     }
     echo '';
@@ -835,19 +822,25 @@ function showATOM()
     $LINKSDB = new LinkDB(
         $GLOBALS['config']['DATASTORE'],
         isLoggedIn(),
-        $GLOBALS['config']['HIDE_PUBLIC_LINKS']
+        $GLOBALS['config']['HIDE_PUBLIC_LINKS'],
+        $GLOBALS['redirector']
     );
 
     // 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));
@@ -876,7 +869,9 @@ function showATOM()
         if ($usepermalinks===true) $descriptionlink = '(Link)';
         if (strlen($link['description'])>0) $descriptionlink = '
'.$descriptionlink;
 
-        $entries.='\n";
+        $entries .= '\n";
         if ($link['tags']!='') // Adding tags to each ATOM entry (as mentioned in ATOM specification)
         {
             foreach(explode(' ',$link['tags']) as $tag)
@@ -929,7 +924,8 @@ function showDailyRSS() {
     $LINKSDB = new LinkDB(
         $GLOBALS['config']['DATASTORE'],
         isLoggedIn(),
-        $GLOBALS['config']['HIDE_PUBLIC_LINKS']
+        $GLOBALS['config']['HIDE_PUBLIC_LINKS'],
+        $GLOBALS['redirector']
     );
 
     /* Some Shaarlies may have very few links, so we need to look
@@ -983,7 +979,7 @@ function showDailyRSS() {
         // We pre-format some fields for proper output.
         foreach ($linkdates as $linkdate) {
             $l = $LINKSDB[$linkdate];
-            $l['formatedDescription'] = nl2br(keepMultipleSpaces(text2clickable($l['description'])));
+            $l['formatedDescription'] = format_description($l['description'], $GLOBALS['redirector']);
             $l['thumbnail'] = thumbnail($l['url']);
             $l['timestamp'] = linkdate2timestamp($l['linkdate']);
             if (startsWith($l['url'], '?')) {
@@ -1010,13 +1006,18 @@ function showDailyRSS() {
     exit;
 }
 
-// "Daily" page.
-function showDaily()
+/**
+ * Show the 'Daily' page.
+ *
+ * @param PageBuilder $pageBuilder Template engine wrapper.
+ */
+function showDaily($pageBuilder)
 {
     $LINKSDB = new LinkDB(
         $GLOBALS['config']['DATASTORE'],
         isLoggedIn(),
-        $GLOBALS['config']['HIDE_PUBLIC_LINKS']
+        $GLOBALS['config']['HIDE_PUBLIC_LINKS'],
+        $GLOBALS['redirector']
     );
 
     $day=Date('Ymd',strtotime('-1 day')); // Yesterday, in format YYYYMMDD.
@@ -1034,7 +1035,7 @@ function showDaily()
     }
 
     try {
-        $linksToDisplay = $LINKSDB->filterDay($day);
+        $linksToDisplay = $LINKSDB->filter(LinkFilter::$FILTER_DAY, $day);
     } catch (Exception $exc) {
         error_log($exc);
         $linksToDisplay = array();
@@ -1047,7 +1048,7 @@ function showDaily()
         $taglist = explode(' ',$link['tags']);
         uasort($taglist, 'strcasecmp');
         $linksToDisplay[$key]['taglist']=$taglist;
-        $linksToDisplay[$key]['formatedDescription']=nl2br(keepMultipleSpaces(text2clickable($link['description'])));
+        $linksToDisplay[$key]['formatedDescription'] = format_description($link['description'], $GLOBALS['redirector']);
         $linksToDisplay[$key]['thumbnail'] = thumbnail($link['url']);
         $linksToDisplay[$key]['timestamp'] = linkdate2timestamp($link['linkdate']);
     }
@@ -1073,7 +1074,7 @@ function showDaily()
         array_push($columns[$index],$link); // Put entry in this column.
         $fill[$index]+=$length;
     }
-    $PAGE = new pageBuilder;
+
     $data = array(
         'linksToDisplay' => $linksToDisplay,
         'linkcount' => count($LINKSDB),
@@ -1086,10 +1087,10 @@ function showDaily()
     $pluginManager->executeHooks('render_daily', $data, array('loggedin' => isLoggedIn()));
 
     foreach ($data as $key => $value) {
-        $PAGE->assign($key, $value);
+        $pageBuilder->assign($key, $value);
     }
 
-    $PAGE->renderPage('daily');
+    $pageBuilder->renderPage('daily');
     exit;
 }
 
@@ -1107,7 +1108,8 @@ function renderPage()
     $LINKSDB = new LinkDB(
         $GLOBALS['config']['DATASTORE'],
         isLoggedIn(),
-        $GLOBALS['config']['HIDE_PUBLIC_LINKS']
+        $GLOBALS['config']['HIDE_PUBLIC_LINKS'],
+        $GLOBALS['redirector']
     );
 
     $PAGE = new pageBuilder;
@@ -1158,13 +1160,17 @@ function renderPage()
     if ($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)
@@ -1222,6 +1228,11 @@ function renderPage()
         exit;
     }
 
+    // Daily page.
+    if ($targetPage == Router::$PAGE_DAILY) {
+        showDaily($PAGE);
+    }
+
     // Display openseach plugin (XML)
     if ($targetPage == Router::$PAGE_OPENSEARCH) {
         header('Content-Type: application/xml; charset=utf-8');
@@ -1286,13 +1297,15 @@ function renderPage()
         }
 
         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));
@@ -1457,21 +1470,23 @@ function renderPage()
     // -------- User wants to rename a tag or delete it
     if ($targetPage == Router::$PAGE_CHANGETAG)
     {
-        if (empty($_POST['fromtag']))
-        {
-            $PAGE->assign('linkcount',count($LINKSDB));
-            $PAGE->assign('token',getToken());
+        if (empty($_POST['fromtag']) || (empty($_POST['totag']) && isset($_POST['renametag']))) {
+            $PAGE->assign('linkcount', count($LINKSDB));
+            $PAGE->assign('token', getToken());
             $PAGE->assign('tags', $LINKSDB->allTags());
             $PAGE->renderPage('changetag');
             exit;
         }
-        if (!tokenOk($_POST['token'])) die('Wrong token.');
+
+        if (!tokenOk($_POST['token'])) {
+            die('Wrong token.');
+        }
 
         // Delete a tag:
-        if (!empty($_POST['deletetag']) && !empty($_POST['fromtag']))
-        {
+        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']));
@@ -1485,10 +1500,10 @@ function renderPage()
         }
 
         // Rename a tag:
-        if (!empty($_POST['renametag']) && !empty($_POST['fromtag']) && !empty($_POST['totag']))
-        {
+        if (isset($_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']));
@@ -1781,7 +1796,8 @@ function importFile()
     $LINKSDB = new LinkDB(
         $GLOBALS['config']['DATASTORE'],
         isLoggedIn(),
-        $GLOBALS['config']['HIDE_PUBLIC_LINKS']
+        $GLOBALS['config']['HIDE_PUBLIC_LINKS'],
+        $GLOBALS['redirector']
     );
     $filename=$_FILES['filetoupload']['name'];
     $filesize=$_FILES['filetoupload']['size'];
@@ -1868,82 +1884,78 @@ function importFile()
 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 '
404 Not found.
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 '
404 Not found.
Oh crap.
+                  The link you are trying to reach does not exist or has been deleted.';
             echo '
Would you mind clicking here?';
             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 && $i1) $next_page_url='?page='.($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.
     $data = array(
@@ -1974,6 +1994,10 @@ function buildLinkList($PAGE,$LINKSDB)
         'links' => $linkDisp,
         'tags' => $LINKSDB->allTags(),
     );
+    // FIXME! temporary fix - see #399.
+    if (!empty($GLOBALS['pagetitle']) && count($linkDisp) == 1) {
+        $data['pagetitle'] = $GLOBALS['pagetitle'];
+    }
 
     $pluginManager = PluginManager::getInstance();
     $pluginManager->executeHooks('render_linklist', $data, array('loggedin' => isLoggedIn()));
@@ -2239,45 +2263,6 @@ function install()
     exit;
 }
 
-if (!function_exists('json_encode')) {
-    function json_encode($data) {
-        switch ($type = gettype($data)) {
-            case 'NULL':
-                return 'null';
-            case 'boolean':
-                return ($data ? 'true' : 'false');
-            case 'integer':
-            case 'double':
-            case 'float':
-                return $data;
-            case 'string':
-                return '"' . addslashes($data) . '"';
-            case 'object':
-                $data = get_object_vars($data);
-            case 'array':
-                $output_index_count = 0;
-                $output_indexed = array();
-                $output_associative = array();
-                foreach ($data as $key => $value) {
-                    $output_indexed[] = json_encode($value);
-                    $output_associative[] = json_encode($key) . ':' . json_encode($value);
-                    if ($output_index_count !== NULL && $output_index_count++ !== $key) {
-                        $output_index_count = NULL;
-                    }
-                }
-                if ($output_index_count !== NULL) {
-                    return '[' . implode(',', $output_indexed) . ']';
-                } else {
-                    return '{' . implode(',', $output_associative) . '}';
-                }
-            default:
-                return ''; // Not supported
-        }
-    }
-}
-
-
-
 /* Because some f*cking services like flickr require an extra HTTP request to get the thumbnail URL,
    I have deported the thumbnail URL code generation here, otherwise this would slow down page generation.
    The following function takes the URL a link (e.g. a flickr page) and return the proper thumbnail.
@@ -2507,7 +2492,6 @@ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=g
 if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=rss')) { showRSS(); exit; }
 if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=atom')) { showATOM(); exit; }
 if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=dailyrss')) { showDailyRSS(); exit; }
-if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=daily')) { showDaily(); exit; }
 if (!isset($_SESSION['LINKS_PER_PAGE'])) $_SESSION['LINKS_PER_PAGE']=$GLOBALS['config']['LINKS_PER_PAGE'];
 renderPage();
 ?>