Index: trunk/www/sites/www/applications/applicationpage.php
===================================================================
--- trunk/www/sites/www/applications/applicationpage.php	(revision 1512206)
+++ trunk/www/sites/www/applications/applicationpage.php	(revision 1512207)
@@ -1,241 +1,241 @@
 <?php
 // error_reporting(E_ALL);
 // ini_set('display_errors', 1);
 
 include 'includes/class_appdata2.inc';
 $app = new AppData2($_GET['application']);
 $category = $_GET['category'];
 $development = isset($_GET['development']);
 
 $page_title = $app->name();
 if (!empty($app->genericName())) {
     $page_title = $page_title." - ".$app->genericName();
 }
 
 if ($development) {
     $page_title=$app->name()." - Development Information";
 }
 $page_title_extra_html = '<div class="app-icon"><img src="/applications/icons/'.$app->icon().'" alt="'.$app->name().' Icon" /></div>';
 
 function printSidebar($app, $category, $backToOverview=false)
 {
     $content = '';
 
     $content .= '<div id="infobox-return">';
     if ($backToOverview) {
-        $content .= '<a href="/applications/'.$category.'/'.$app->AppStreamId().'">Back to overview</a>';
+        $content .= '<a href="/applications/'.$category.'/'.$app->id().'">Back to overview</a>';
     } else {
         $content .= <<<BACK_LINK
         <a href="/applications/$category">
             <img width="22" height="22" id="infobox-overviewicon" src="/images/icons/categories/$category.svg" alt="" />
             Back to $category
         </a>
 BACK_LINK;
     }
     $content .= '</div>';
 
     if ($app->hasHomepage() || $app->hasKDEApps()) {
         $content .= '<div class="infobox"><strong>More about '.$app->name().'</strong>';
         if ($app->hasHomepage()) {
             $content .= '<br /><a href="'.$app->homepage().'">'.$app->name().' Homepage</a>';
         }
         if ($app->hasKDEApps()) {
             $url = htmlspecialchars("http://kde-apps.org/content/show.php?content=".$app->KDEAppsId());
             $content .= '<br /><a href="'.$url.'">'.$app->name().' on KDE-Apps.org</a>';
         }
         $content .= '</div>';
     }
 
     $content .= '<div class="infobox"><strong>Get help</strong>';
     if ($app->hasUserbase()) {
         $content .= '<br /><a href="'.$app->userbase().'">'.$app->name().' on UserBase</a>';
     }
     $content .= '<br /><a href="'.$app->forumUrl().'">KDE Community Forums</a>';
     if ($app->hasHandbook()) {
         $content .= '<br /><a href="'.$app->handbook().'">'.$app->name().' Handbook</a>';
     }
     $content .= '</div>';
 
     $content .= '<div class="infobox"><strong>Contact the authors</strong>';
 
     //Bug tracker links
     if ($app->hasBugTracker()) {
         if ($app->isBugTrackerExternal()) {
             $content .= '<br /><a href="'.htmlentities($app->bugzillaProduct()).'">Report a bug</a>';
         } else { //KDE Bugzilla
             $componentstring = "";
             if ($app->bugzillaComponent()) {
                 $componentstring = '&amp;component='.$app->bugzillaComponent();
             }
             $content .= '<br /><a href="https://bugs.kde.org/enter_bug.cgi?format=guided&amp;product='.$app->bugzillaProduct().$componentstring.'">Report a bug</a>';
         }
     } else { //Empty bugtracker, use default link
         $content .= '<br /><a href="https://bugs.kde.org/wizard.cgi">Report a bug</a>';
     }
     foreach ($app->ircChannels() as $channel) {
         $content .= '<br />IRC: <a href="irc://irc.freenode.org/'.$channel.'">'.$channel.' on Freenode</a>';
     }
     foreach ($app->mailingLists() as $ml) {
         //KDE mailing lists
         if (substr($ml, -8, 8) == "@kde.org") {
             $base = substr($ml, 0, -8);
             $content .= '<br />Mailing List: <a href="mailto:'.htmlspecialchars($ml).'">' .htmlspecialchars($base).'</a>';
             $content .= '<br />(<a href="https://mail.kde.org/mailman/listinfo/'.$base.'">subscribe</a>, <a href="https://mail.kde.org/mailman/listinfo/'.$base.'/">list information</a>)';
         } else if (substr($ml, -22, 22) == "@lists.sourceforge.net") { //Sourceforge.net
             $base = substr($ml, 0, -22);
             $content .= '<br />Mailing List: <a href="mailto:'.htmlspecialchars($ml).'">'.htmlspecialchars($base).'</a>';
             $content .= '<br />(<a href="https://lists.sourceforge.net/lists/listinfo/'.$base.'">subscribe</a>, <a href="http://sourceforge.net/mailarchive/forum.php?forum_name='.$base.'">archive</a>)';
         } else if (substr($ml, 0, 31) == "http://groups.google.com/group/") { //Google Groups (web)
             $base = substr($ml, 31, strlen($ml)-31);
             $content .= '<br />Mailing List: <a href="mailto:'.htmlspecialchars($base).'@googlegroups.com">'.htmlspecialchars($base).'</a>';
             $content .= '<br />(<a href="http://groups.google.com/group/'.$base.'/subscribe?note=1">subscribe</a>, <a href="http://groups.google.com/group/'.$base.'/topics">archive</a>)';
         } else if (substr($ml, -17, 17) == "@googlegroups.com") { //Google Groups (mail)
             $base = substr($ml, 0, -17);
             $content .= '<br />Mailing List: <a href="mailto:'.htmlspecialchars($ml).'">'.htmlspecialchars($base).'</a>';
             $content .= '<br />(<a href="http://groups.google.com/group/'.$base.'/subscribe?note=1">subscribe</a>, <a href="http://groups.google.com/group/'.$base.'/topics">archive</a>)';
         } else { //Default mail
             $content .= '<br />Mailing List: <a href="mailto:'.htmlspecialchars($ml).'">'.$app->name().'</a>';
         }
     }
     $content .= '</div>';
 
     if (!$backToOverview) {
         $content .= '<div class="infobox"><strong><a href="'.$_SERVER[REQUEST_URI].'/development">Development Information</a></strong></div>';
     }
 
     $content .= <<<EOT
         <link href="/applications/fonts/css/fontawesome-all.min.css" rel="stylesheet">
         <link rel="stylesheet" href="/applications/download.css">
 
         <div class="infobox"><strong>Get {$app->name()}</strong>
             <div class="downloadButton">
                 <a href="appstream://{$app->AppStreamId()}">
                     <span class="fa fa-download"></span>
                     Install
                 </a>
             </div>
         </div>
 EOT;
 
     return $content;
 }
 
 function printPage($app)
 {
     print '<div class="main-content">';
 
     //Print screenshot or dummy "no screenshot available" image
 
     $thumbUrl = $app->defaultScreenshotThumbnailUrl();
     $screenshotUrl = $app->defaultScreenshotUrl();
     if ($screenshotUrl) {
         print '<div class="app-screenshot"><a href="'.$screenshotUrl.'">
         <img src="'.$thumbUrl.'" width=540 alt="Screenshot" />
         </a></div>'; ///TODO: image size
     } else {
         print '<div class="app-screenshot">
         <img src="/images/screenshots/no_screenshot_available.png" alt="No screenshot available" />
         </div>'; ///TODO: image size
     }
 
     print $app->descriptionHtml();
     if ($app->hasVersions() || $app->hasAuthors() || $app->hasLicense()) {
         print '<p id="app-additional-info-paragraph"></p>';
         print '<div id="app-additional-info">';
         if ($app->hasAuthors()) {
             print '<h2>Developed By</h2>';
             print $app->authorHtml();
         }
         if ($app->hasVersions()) {
             ///TODO: Versions not yet implemented
         }
         if ($app->hasLicense()) {
             print '<h2>License</h2>';
             print $app->licenseHtml();
         }
         print '</div>';
     }
 
     //If JS available, hide the application details (authors) and show a toggle link
     ?>
     <script type="text/javascript">
     /* <![CDATA[ */
         $(document).ready(function(){
             $('#app-additional-info').toggle();
             $('#app-additional-info-paragraph').append('<a href="#" id="app-additional-info-toggle">Show more information about <?php print $app->name(); ?></a>');
             //Add toggle effect
             $('#app-additional-info-toggle').click(function(){
                $('#app-additional-info').slideToggle('slow');
                return false;
             });
         });
     /* ]]> */
     </script>
     <?php
     print '<div style="clear:left;"></div>';
     print '</div>';
 }
 
 function printDevelopmentPage($app)
 {
     print '<div class="main-content">';
 
     print '<h2>Source code repository</h2>';
 
     print $app->browseSourcesHtml();
 
     print $app->checkoutSourcesHtml();
 
     //Show bugzilla related links only for applications hosted at bugs.kde.org
     if ($app->hasBugTracker() && !$app->isBugTrackerExternal()) {
         print '<h2>Search for open bugs</h2>';
 
         $product = $app->bugzillaProduct();
 
         $componentstring = "";
         if ($app->bugzillaComponent()) {
             $componentstring = '&component='.$app->bugzillaComponent();
         }
 
         $majorBugs  = 'https://bugs.kde.org/buglist.cgi?short_desc_type=allwordssubstr&product='.$product.$componentstring.'&bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&bug_severity=critical&bug_severity=grave&bug_severity=major&bug_severity=crash';
         $minorBugs  = 'https://bugs.kde.org/buglist.cgi?short_desc_type=allwordssubstr&product='.$product.$componentstring.'&bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&bug_severity=normal&bug_severity=minor';
         $wishes     = 'https://bugs.kde.org/buglist.cgi?short_desc_type=allwordssubstr&product='.$product.$componentstring.'&bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&bug_severity=wishlist';
         $juniorJobs = 'https://bugs.kde.org/buglist.cgi?keywords=junior-jobs&product='.$product.$componentstring.'&bug_status=UNCONFIRMED&bug_status=NEW&bug_status=ASSIGNED&bug_status=REOPENED&cmdtype=doit';
 
         print '<ul>';
         print '<li><a href="'.htmlspecialchars($majorBugs).'">Major Bug reports</a></li>';
         print '<li><a href="'.htmlspecialchars($minorBugs).'">Minor Bug reports</a></li>';
         print '<li><a href="'.htmlspecialchars($wishes).'">Wish reports</a></li>';
         print '<li><a href="'.htmlspecialchars($juniorJobs).'">Junior Jobs</a></li>';
         print '</ul>';
     }
 
     if ($app->hasEbn()) {
         print '<h2>Code checking</h2>';
         print '<p>Show results of automated code checking on the English Breakfast Network (EBN).</p>';
         print '<ul>';
         print '<li><a href="'.htmlspecialchars($app->ebnCodeCheckingUrl()).'">Code Checking</a></li>';
         print '<li><a href="'.htmlspecialchars($app->ebnDocCheckingUrl()).'">Documentation Sanitation</a></li>';
         print '</ul>';
     }
 
     print '</div>';
 }
 
 $sidebar_content = printSidebar($app, $category, $development);
 
 include 'header.inc';
 
 echo '<script src="/applications/spdx-to-html.js"></script>';
 
 ?>
 <?php
 
 if (!$development) {
     printPage($app);
 } else {
     printDevelopmentPage($app);
 }
 
 include "footer.inc";
 ?>
Index: trunk/www/sites/www/applications/includes/class_appdata2.inc
===================================================================
--- trunk/www/sites/www/applications/includes/class_appdata2.inc	(revision 1512206)
+++ trunk/www/sites/www/applications/includes/class_appdata2.inc	(revision 1512207)
@@ -1,400 +1,406 @@
 <?php
 
 /**
 * Reads a json file containing information for an application page on kde.org and gives
 * access to its data.
 * Written by Daniel Laidig <d.laidig@gmx.de>
 * Rebased on new backend data by Harald Sitter <sitter@kde.org>
 *
 * Usage:
 * <?php
 *  TODO
 * ?>
 */
 
 class AppData2
 {
     var $data;
 
     function AppData2($name, $path = "..") {
         $name = preg_replace('/[^a-z\-_0-9\.]/i','',$name);
         $file_path = $path.'/applications/appdata/'.$name.'.json';
 
         // Make sure to resolve symlinks to their actual name. Specifically
         // symlinks may be used for backwards compatibility of old names, but
         // data resolution should happen on the current name.
         $link = readlink($file_path);
         if ($link != FALSE) {
             $file_path = $link;
             $name = basename($file_path, '.json');
         }
 
         $this->data = json_decode(file_get_contents($path.'/applications/appdata/'.$name.'.json'), true);
         $extension_file = $path.'/applications/appdata-extensions/'.$name.'.json';
         if (file_exists($extension_file)) {
             $this->data = array_merge_recursive($this->data, json_decode(file_get_contents($extension_file), true));
         }
+
+        $this->id = $name;
+    }
+
+    # Same as AppStreamId but with .desktop stripped to force consistent naming.
+    function id() {
+        if (empty($this->id)) {
+            return $this->data['X-KDE-ID'];
+        }
+        return $this->id;
     }
 
     function name() {
         return $this->l10n($this->data['Name']);
     }
 
     function genericName() {
 // FIXME: summary is a bad fit for this as it can be rather long
         // return $this->l10n($this->data['Summary']);
         return $this->l10n($this->data['X-KDE-GenericName']);
     }
 
     // FIXME: in appdata things can be in more than one category, the sturcture of the site is kinda only expecting things once
     function category() {
         return $this->data['Categories'][0];
     }
 
     function get_client_prefered_language($getSortedList = false, $acceptedLanguages = false)
     {
         if (empty($acceptedLanguages)) {
             $acceptedLanguages = $_SERVER["HTTP_ACCEPT_LANGUAGE"];
         }
         // print_r($acceptedLanguages); print_r("<br/>");
 
         // regex inspired from @GabrielAnderson on http://stackoverflow.com/questions/6038236/http-accept-language
         preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})*)\s*(;\s*q\s*=\s*(1|0\.[0-9]+))?/i', $acceptedLanguages, $lang_parse);
         $langs = $lang_parse[1];
         $ranks = $lang_parse[4];
 
         // (create an associative array 'language' => 'preference')
         $lang2pref = array();
         for($i=0; $i<count($langs); $i++) {
             $lang2pref[$langs[$i]] = (float) (!empty($ranks[$i]) ? $ranks[$i] : 1);
         }
 
         // (comparison function for uksort)
         $cmpLangs = function ($a, $b) use ($lang2pref) {
             if ($lang2pref[$a] > $lang2pref[$b])
                 return -1;
             elseif ($lang2pref[$a] < $lang2pref[$b])
                 return 1;
             elseif (strlen($a) > strlen($b))
                 return -1;
             elseif (strlen($a) < strlen($b))
                 return 1;
             else
                 return 0;
         };
 
         // sort the languages by prefered language and by the most specific region
         uksort($lang2pref, $cmpLangs);
 
         if ($getSortedList) {
             return array_keys($lang2pref);
         }
 
             // return the first value's key
         reset($lang2pref);
         return key($lang2pref);
     }
 
     function l10n($ary) {
         static $__c_alternates = array('en', 'en-US');
         $ret = $ary['C'];
         foreach($this->get_client_prefered_language(True) as $lang) {
             // print_r($lang); print_r("<br/>");
             if (in_array($lang, $__c_alternates, true)) {
                 return $ret; // Defaults to C already.
             }
             if (array_key_exists($lang, $ary)) {
                 return $ary[$lang];
             }
         }
         return $ret;
     }
 
     function descriptionHtml() {
         $description = $this->l10n($this->data['Description']);
 
         // Force paragraphing if the Description doesn't have it.
         if(substr($description, 0, 3) != '<p>') {
             $description = '<p>'.$description.'</p>';
         }
 
         return $description;
     }
 
     function hasVersions() {
         return false; ///TODO: version information is not yet implemented
     }
 
     function hasAuthors() {
         return isset($this->data['authors']) && ($this->data['authors'] != false);
     }
 
     function authorHtml() {
         $html = '<p><strong>'.i18n_var( "Authors:" ).'</strong></p>';
         $html .= '<ul>';
         foreach($this->data['authors'] as $author) {
             $html.= '<li><span>'.$author[0].'</span>';
             if (strlen($author[2])) {
                 $html .= ' <a href="mailto:'.htmlspecialchars($author[2]).'">&lt;'.htmlspecialchars($author[2]).'&gt;</a>';
             }
             $html.='<br />'.i18n_var($author[1]);
             if (strlen($author[3])) {
                 $html .= '<br /><a href="'.htmlspecialchars($author[3]).'">'.htmlspecialchars($author[3]).'</a>';
             }
             $html .= '</li>';
         }
         $html .= '</ul>';
         if (count($this->data['credits'])) {
             $html .= '<p><strong>'.i18n_var( "Thanks To:" ).'</strong></p>';
             $html .= '<ul>';
             foreach($this->data['credits'] as $author) {
                 $html.= '<li><span>'.$author[0].'</span>';
                 if (strlen($author[2])) {
                     $html .= ' <a href="mailto:'.htmlspecialchars($author[2]).'">&lt;'.htmlspecialchars($author[2]).'&gt;</a>';
                 }
                 $html.='<br />'.i18n_var($author[1]);
                 if (strlen($author[3])) {
                     $html .= '<br /><a href="'.htmlspecialchars($author[3]).'">'.htmlspecialchars($author[3]).'</a>';
                 }
                 $html .= '</li>';
             }
             $html .= '</ul>';
         }
         return $html;
     }
 
     function hasLicense() {
         return isset($this->data['ProjectLicense']) && ($this->data['ProjectLicense'] != false);
     }
 
     function licenseHtml() {
         // TODO: we should really render SPDX properly. There are some databases
         //   of licenses and their texts. Or we could send URLs to spdx.org.
         $license = $this->data['ProjectLicense'];
         $text = '<p>';
         // $stripped_license = str_replace("+", "", $license);
         // $text = i18n_var('%1 is distributed under the terms of the <script type="text/javascript">document.write(spdxToHTML("%3"))</script></a>.',
         //                  $this->name(), $stripped_license, $license);
         switch($license) {
         case 'GPL-2.0+': case 'GPL-2.0':
             $text .= i18n_var('%1 is distributed under the terms of the <a href="http://www.gnu.org/licenses/old-licenses/gpl-2.0.html">GNU General Public License (GPL), Version 2</a>.', $this->name());
             break;
         case 'GPL-3.0+': case 'GPL-3.0':
             $text .= i18n_var('%1 is distributed under the terms of the <a href="http://www.gnu.org/licenses/gpl.html">GNU General Public License (GPL), Version 3</a>.', $this->name());
             break;
         case 'LGPL':
             $text .= i18n_var('%1 is distributed under the terms of the <a href="http://www.gnu.org/licenses/old-licenses/lgpl-2.0.html"> GNU Library General Public License, version 2</a>.', $this->name());
             break;
         default:
             $text .= $license.'.';
         }
         $text .= '</p>';
         return $text;
     }
 
     function hasHomepage() {
         return isset($this->data['Url']['homepage']) && ($this->data['Url']['homepage'] != false);
     }
 
     function homepage() {
         return $this->data['Url']['homepage'];
     }
 
     function hasAppStream() {
         return true;
     }
 
     function AppStreamId() {
         return $this->data['ID'];
     }
 
-    function id() {
-        return $this->AppStreamId();
-    }
-
     function icon() {
         return $this->data['Icon']['local'][0]['name'];
     }
 
 // TODO: not in appdata
     function hasKDEApps() {
         return $this->data['kde-apps.org'] != false;
     }
 // FIXME: not in appdata
     function KDEAppsId() {
         return $this->data['kde-apps.org'];
     }
 // FIXME: not in appdata
     function hasUserbase() {
         return $this->data['userbase'] != false;
     }
 // FIXME: not in appdata
     function userbase() {
         return "http://userbase.kde.org/".$this->data['userbase'];
     }
 
     function hasHandbook() {
         return isset($this->data['Url']['help']) && ($this->data['Url']['help'] != false);
     }
     function handbook() {
         return $this->data['Url']['help'];
     }
 
     // AppData extension X-KDE-Forum: <String>
     function forumUrl() {
         if ($this->data['X-KDE-Forum'] != false) {
             return 'http://forum.kde.org/viewforum.php?f='.$this->data['X-KDE-Forum'];
         } else {
             return 'http://forum.kde.org/';
         }
     }
 
     // AppData extension X-KDE-IRC: <String, Array>
     function ircChannels() {
         if ($this->data['X-KDE-IRC'] != false) {
             $irc = $this->data['X-KDE-IRC'];
             if (is_array($irc)) {
                 return $irc;
             } else {
                 return array($irc);
             }
         } else {
             return array("#kde");
         }
     }
 
     // AppData extension X-KDE-MailingLists: <String, Array>
     function mailingLists() {
         if ($this->data['X-KDE-MailingLists'] != false) {
             $ml = $this->data['X-KDE-MailingLists'];
             if (is_array($ml)) {
                 return $ml;
             } else {
                 return array($ml);
             }
         } else {
             return array("kde@kde.org");
         }
     }
 
     // AppData extension X-KDE-Repository: <String>
     function repository() {
         return $this->data['X-KDE-Repository'];
     }
 
     function browseSourcesHtml() {
         $path = '<p><a href="https://commits.kde.org/'.$this->repository();
         $path .= '?path=/">'.i18n_var("Browse %1 source code online", $this->name()).'</a></p>';
         return $path;
     }
 
     function checkoutSourcesHtml() {
         return '<p>'.i18n_var("Clone %1 source code:",
                               $this->name()).'</p><p><code>git clone https://anongit.kde.org/'.$this->repository().'</code></p>';
     }
 
     //Returns true if the application has a bugtracker (external or KDE bugzilla)
     function hasBugTracker() {
         return isset($this->data['Url']['bugtracker']) && ($this->data['Url']['bugtracker'] != false);
     }
 
     function bugTracker() {
         return $this->data['Url']['bugtracker'];
     }
 
 // FIXME: not implemented url types in frontend:
 // faq
 // donation
 // translate
 
     // TODO: appstream bts are always complete URLs so this code is pointless
     // Returns true if the application has an external bugtracker (!bugs.k.o)
     function isBugTrackerExternal() {
         return (substr($this->bugTracker(), 0, 7) == "http://" ||
         substr($this->bugTracker(), 0, 8) == "https://");
     }
 
     function bugzillaProduct() {
         if (is_array($this->bugTracker())) {
             return $this->bugTracker()[0];
         }
         return $this->bugTracker();
     }
 
     function bugzillaComponent() {
         if (is_array($this->bugTracker())) {
             return $this->bugTracker()[1];
         }
         return false;
     }
 
     // TODO: ebn is broken for now
     function hasEbn() {
         return false;
     }
 
     function ebnUrlBase() {
         // examples:
         // KDE/kdeedu/parley:               http://englishbreakfastnetwork.org/krazy/reports/kde-4.x/kdeedu/parley/index.html
         // KDE/kdebase/apps/dolphin:        http://englishbreakfastnetwork.org/krazy/reports/kde-4.x/kdebase-apps/dolphin/index.html
         // extragear/graphics/digikam:      http://englishbreakfastnetwork.org/krazy/reports/extragear/graphics/digikam/index.html
         // koffice/kword:                   http://englishbreakfastnetwork.org/krazy/reports/bundled-apps/koffice/kword/index.html
         // amarok (gitorious):              http://englishbreakfastnetwork.org/krazy/reports/extragear/multimedia/amarok-git/index.html
 
         $ebn = '';
         // extract path segments from module parent
         $parts = explode('/', $this->data['parent']);
 
         // replace path segment by "kde-4.x" for "kde"
         if ($parts[0] == 'kde') {
             $ebn = "kde-4.x/" . $parts[1] . "/" . strtolower($this->data['repository'][1]);
         } else {
             $ebn = $parts[0] . "/" . $parts[1] . "/" . strtolower($this->name());
         }
         return $ebn;
     }
 
     function ebnCodeCheckingUrl()
     {
         return 'http://ebn.kde.org/krazy/reports/'.$this->ebnUrlBase().'/index.html';
     }
 
     function ebnDocCheckingUrl()
     {
         return 'http://ebn.kde.org/sanitizer/reports/'.$this->ebnUrlBase().'/index.html';
     }
 
     function defaultScreenshotUrl() {
         // TODO: implement l10n
         foreach($this->data['Screenshots'] as $screenshot) {
             if ($screenshot['default'] == true && $screenshot['source-image']['lang'] == 'C') {
                 return $screenshot['source-image']['url'];
             }
         }
         // No default found, use first available screenshot.
         foreach($this->data['Screenshots'] as $screenshot) {
             if ($screenshot['source-image']['lang'] == 'C') {
                 return $screenshot['source-image']['url'];
             }
         }
         return NULL;
     }
 
     function defaultScreenshotThumbnailUrl() {
         // TODO: implement l10n
         foreach($this->data['Screenshots'] as $screenshot) {
             if ($screenshot['default'] == true && $screenshot['source-image']['lang'] == 'C') {
                 return '/applications'.$screenshot['thumbnails'][0]['url'];
             }
         }
         // No default found, use first available screenshot.
         foreach($this->data['Screenshots'] as $screenshot) {
             if ($screenshot['source-image']['lang'] == 'C') {
                 return '/applications'.$screenshot['thumbnails'][0]['url'];
             }
         }
         // If we can't find a thumb, simply use the off-site real image and let
         // the browser scale it.
         return $this->defaultScreenshotUrl();
     }
 }