public function getHTML()
 {
     wfProfileIn(__METHOD__);
     if ($this->isVisible()) {
         $ownerName = $this->ownerUser->getName();
         $tmplData = array();
         $tmplData['ownerBadges'] = $this->getBadgesAnnotated();
         $tmplData['challengesBadges'] = $this->getChallengesAnnotated();
         $tmplData['title_no'] = wfMsg('achievements-profile-title-no', $ownerName);
         $tmplData['title'] = wfMsgExt('achievements-profile-title', array('parsemag'), $ownerName, $this->owner->getBadgesCount());
         $tmplData['title_challenges'] = wfMsg('achievements-profile-title-challenges', $ownerName);
         $tmplData['leaderboard_url'] = Skin::makeSpecialUrl("Leaderboard");
         if ($this->owner->getBadgesCount() > 0) {
             $rankingService = new AchRankingService();
             $tmplData['user_rank'] = $rankingService->getUserRankingPosition($this->ownerUser);
         }
         if ($this->viewerUser->isAllowed('editinterface')) {
             $tmplData['customize_url'] = Skin::makeSpecialUrl("AchievementsCustomize");
         }
         $template = new EasyTemplate(dirname(__FILE__) . '/../templates');
         $template->set_vars($tmplData);
         $out = $template->render('ProfileBox');
     } else {
         $out = '';
     }
     wfProfileOut(__METHOD__);
     return $out;
 }

 /**
  * Main method.
  *
  * @since 0.1
  *
  * @param string $subPage
  */
 public function execute($subPage)
 {
     parent::execute($subPage);
     $out = $this->getOutput();
     if (trim($subPage) === '') {
         $this->getOutput()->redirect(SpecialPage::getTitleFor('Institutions')->getLocalURL());
     } else {
         $out->setPageTitle(wfMsgExt('ep-institution-title', 'parsemag', $this->subPage));
         $org = EPOrg::selectRow(null, array('name' => $this->subPage));
         if ($org === false) {
             $this->displayNavigation();
             if ($this->getUser()->isAllowed('ep-org')) {
                 $out->addWikiMsg('ep-institution-create', $this->subPage);
                 EPOrg::displayAddNewControl($this->getContext(), array('name' => $this->subPage));
             } else {
                 $out->addWikiMsg('ep-institution-none', $this->subPage);
             }
         } else {
             $links = array();
             if ($this->getUser()->isAllowed('ep-org')) {
                 $links[wfMsg('ep-institution-nav-edit')] = SpecialPage::getTitleFor('EditInstitution', $this->subPage);
             }
             $this->displayNavigation($links);
             $this->displaySummary($org);
             $out->addHTML(Html::element('h2', array(), wfMsg('ep-institution-courses')));
             EPCourse::displayPager($this->getContext(), array('org_id' => $org->getId()));
             if ($this->getUser()->isAllowed('ep-course')) {
                 $out->addHTML(Html::element('h2', array(), wfMsg('ep-institution-add-course')));
                 EPCourse::displayAddNewControl($this->getContext(), array('org' => $org->getId()));
             }
         }
     }
 }

 function doTagRow($tag, $hitcount)
 {
     static $sk = null, $doneTags = array();
     if (!$sk) {
         $sk = $this->getSkin();
     }
     if (in_array($tag, $doneTags)) {
         return '';
     }
     global $wgLang;
     $newRow = '';
     $newRow .= Xml::tags('td', null, Xml::element('tt', null, $tag));
     $disp = ChangeTags::tagDescription($tag);
     $disp .= ' (' . $sk->link(Title::makeTitle(NS_MEDIAWIKI, "Tag-{$tag}"), wfMsgHtml('tags-edit')) . ')';
     $newRow .= Xml::tags('td', null, $disp);
     $msg = wfMessage("tag-{$tag}-description");
     $desc = !$msg->exists() ? '' : $msg->parse();
     $desc .= ' (' . $sk->link(Title::makeTitle(NS_MEDIAWIKI, "Tag-{$tag}-description"), wfMsgHtml('tags-edit')) . ')';
     $newRow .= Xml::tags('td', null, $desc);
     $hitcount = wfMsgExt('tags-hitcount', array('parsemag'), $wgLang->formatNum($hitcount));
     $hitcount = $sk->link(SpecialPage::getTitleFor('Recentchanges'), $hitcount, array(), array('tagfilter' => $tag));
     $newRow .= Xml::tags('td', null, $hitcount);
     $doneTags[] = $tag;
     return Xml::tags('tr', null, $newRow) . "\n";
 }

 protected function getTypeProperties($typeLabel)
 {
     global $wgRequest, $smwgTypePagingLimit;
     if ($smwgTypePagingLimit <= 0) {
         return '';
     }
     // not too useful, but we comply to this request
     $from = $wgRequest->getVal('from');
     $until = $wgRequest->getVal('until');
     $typeValue = SMWDataValueFactory::newTypeIDValue('__typ', $typeLabel);
     $store = smwfGetStore();
     $options = SMWPageLister::getRequestOptions($smwgTypePagingLimit, $from, $until);
     $diWikiPages = $store->getPropertySubjects(new SMWDIProperty('_TYPE'), $typeValue->getDataItem(), $options);
     if (!$options->ascending) {
         $diWikiPages = array_reverse($diWikiPages);
     }
     $result = '';
     if (count($diWikiPages) > 0) {
         $pageLister = new SMWPageLister($diWikiPages, null, $smwgTypePagingLimit, $from, $until);
         $title = $this->getTitleFor('Types', $typeLabel);
         $title->setFragment('#SMWResults');
         // Make navigation point to the result list.
         $navigation = $pageLister->getNavigationLinks($title);
         $resultNumber = min($smwgTypePagingLimit, count($diWikiPages));
         $typeName = $typeValue->getLongWikiText();
         $result .= "<a name=\"SMWResults\"></a><div id=\"mw-pages\">\n" . '<h2>' . wfMsg('smw_type_header', $typeName) . "</h2>\n<p>" . wfMsgExt('smw_typearticlecount', array('parsemag'), $resultNumber) . "</p>\n" . $navigation . $pageLister->formatList() . $navigation . "\n</div>";
     }
     return $result;
 }

 /**
  * Make a "what links here" link for a given title
  *
  * @param Title $title Title to make the link for
  * @param Skin $skin Skin to use
  * @param object $result Result row
  * @return string
  */
 private function makeWlhLink($title, $skin, $result)
 {
     global $wgLang;
     $wlh = SpecialPage::getTitleFor('Whatlinkshere');
     $label = wfMsgExt('nlinks', array('parsemag', 'escape'), $wgLang->formatNum($result->value));
     return $skin->link($wlh, $label, array(), array('target' => $title->getPrefixedText()));
 }

 /**
  * Retrieve the specil words from the database.
  */
 public function execute()
 {
     // Get the requests parameters.
     $params = $this->extractRequestParams();
     if (!(isset($params['userid']) xor isset($params['groupids']))) {
         $this->dieUsage(wfMsgExt('swl-err-userid-xor-groupids'), 'userid-xor-groupids');
     }
     $isUserFilter = isset($params['userid']);
     $filter = $isUserFilter ? $params['userid'] : $params['groupids'];
     $this->setupChangeSetQuery($filter, $isUserFilter, $params['limit'], $params['continue']);
     $sets = $this->select(__METHOD__);
     $count = 0;
     $resultSets = array();
     foreach ($sets as $set) {
         if (++$count > $params['limit']) {
             // We've reached the one extra which shows that
             // there are additional pages to be had. Stop here...
             $this->setContinueEnumParameter('continue', $set->edit_time . '-' . $set->spe_set_id);
             break;
         }
         $resultSets[] = SWLChangeSet::newFromDBResult($set);
     }
     if ($params['merge']) {
         $this->mergeSets($resultSets);
     }
     foreach ($resultSets as &$set) {
         $set = $set->toArray();
         foreach ($set['changes'] as $propName => $changes) {
             $this->getResult()->setIndexedTagName($set['changes'][$propName], 'change');
         }
     }
     $this->getResult()->setIndexedTagName($resultSets, 'set');
     $this->getResult()->addValue(null, 'sets', $resultSets);
 }

 function getLongDesc($image)
 {
     global $wgLang;
     $original = parent::getLongDesc($image);
     wfSuppressWarnings();
     $metadata = unserialize($image->getMetadata());
     wfRestoreWarnings();
     if (!$metadata || $metadata['frameCount'] <= 0) {
         return $original;
     }
     $info = array();
     $info[] = $original;
     if ($metadata['loopCount'] == 0) {
         $info[] = wfMsgExt('file-info-png-looped', 'parseinline');
     } elseif ($metadata['loopCount'] > 1) {
         $info[] = wfMsgExt('file-info-png-repeat', 'parseinline', $metadata['loopCount']);
     }
     if ($metadata['frameCount'] > 0) {
         $info[] = wfMsgExt('file-info-png-frames', 'parseinline', $metadata['frameCount']);
     }
     if ($metadata['duration']) {
         $info[] = $wgLang->formatTimePeriod($metadata['duration']);
     }
     return $wgLang->commaList($info);
 }

 /**
  * Adds awards for all registered users, updates statistics and purges
  * caches.
  * Special:PopulateAwards calls this function
  */
 public function update_system_gifts()
 {
     global $wgOut, $wgMemc;
     $dbw = wfGetDB(DB_MASTER);
     $stats = new UserStatsTrack(1, '');
     $this->categories = array_flip($this->categories);
     $res = $dbw->select('system_gift', array('gift_id', 'gift_category', 'gift_threshold', 'gift_name'), array(), __METHOD__, array('ORDER BY' => 'gift_category, gift_threshold ASC'));
     $x = 0;
     foreach ($res as $row) {
         if ($row->gift_category) {
             $res2 = $dbw->select('user_stats', array('stats_user_id', 'stats_user_name'), array($stats->stats_fields[$this->categories[$row->gift_category]] . " >= {$row->gift_threshold}", 'stats_user_id <> 0'), __METHOD__);
             foreach ($res2 as $row2) {
                 if ($this->doesUserHaveGift($row2->stats_user_id, $row->gift_id) == false) {
                     $dbw->insert('user_system_gift', array('sg_gift_id' => $row->gift_id, 'sg_user_id' => $row2->stats_user_id, 'sg_user_name' => $row2->stats_user_name, 'sg_status' => 0, 'sg_date' => date('Y-m-d H:i:s', time() - 60 * 60 * 24 * 3)), __METHOD__);
                     $sg_key = wfMemcKey('user', 'profile', 'system_gifts', "{$row2->stats_user_id}");
                     $wgMemc->delete($sg_key);
                     // Update counters (bug #27981)
                     UserSystemGifts::incGiftGivenCount($row->gift_id);
                     $wgOut->addHTML(wfMsg('ga-user-got-awards', $row2->stats_user_name, $row->gift_name) . '<br />');
                     $x++;
                 }
             }
         }
     }
     $wgOut->addHTML(wfMsgExt('ga-awards-given-out', 'parsemag', $x));
 }

 public function onGetNotificationMessage($nc, &$msg, $isMain, $data, $authors, $userCount, $myName)
 {
     if (empty($data->article_title_ns) || MWNamespace::getSubject($data->article_title_ns) != NS_WIKIA_FORUM_BOARD) {
         return true;
     }
     if (!$isMain) {
         if ($data->parent_username == $myName) {
             $replyTo = "your";
         } else {
             $replyTo = "someone";
         }
         //$params[] = $data->msg_author_displayname;
         $params['$1'] = $nc->getDisplayname($data->msg_author_displayname);
         $params['$2'] = "";
         if ($userCount == 2) {
             $params['$2'] = $nc->getDisplayname($authors[1]['displayname']);
         }
         $params['$3'] = $data->article_title_text;
         $msgid = "forum-notification-user{$userCount}-reply-to-{$replyTo}";
     } else {
         $msgid = 'forum-notification-newmsg-on-followed-wall';
         $params['$1'] = $nc->getDisplayname($data->msg_author_displayname);
         $params['$2'] = $data->wall_displayname;
     }
     $msg = wfMsgExt($msgid, array('parsemag'), $params);
     return true;
 }

 /**
  * Entry point
  */
 public function execute($par)
 {
     global $wgOut, $wgRequest, $wgUser, $wgTitle, $haclgHaloScriptPath, $haclgSuperGroups;
     haclCheckScriptPath();
     $q = $wgRequest->getValues();
     if ($wgUser->isLoggedIn()) {
         $wgOut->setPageTitle(wfMsg('hacl_special_page'));
         $groups = $wgUser->getGroups();
         $this->isAdmin = true && array_intersect($groups, $haclgSuperGroups);
         if (!isset($q['action']) || !isset(self::$actions[$q['action']]) || $q['action'] == 'rightgraph' && !$this->isAdmin) {
             $q['action'] = 'acllist';
         }
         $f = 'html_' . $q['action'];
         $wgOut->addLink(array('rel' => 'stylesheet', 'type' => 'text/css', 'media' => 'screen, projection', 'href' => $haclgHaloScriptPath . '/skins/haloacl.css'));
         if ($f == 'html_acllist') {
             $wgOut->addHTML('<p style="margin-top: -8px">' . wfMsgExt('hacl_acllist_hello', 'parseinline') . '</p>');
         }
         $this->_actions($q);
         $this->{$f}($q);
     } else {
         $q = $_GET;
         unset($q['title']);
         $wgOut->redirect(Title::newFromText('Special:UserLogin')->getFullUrl(array('returnto' => 'Special:IntraACL', 'returntoquery' => http_build_query($q))));
     }
 }

 public function execute()
 {
     global $wgUser;
     if (!$wgUser->isLoggedIn()) {
         $this->dieUsage('You must be logged-in to have a watchlist', 'notloggedin');
     }
     $params = $this->extractRequestParams();
     $title = Title::newFromText($params['title']);
     if (!$title || $title->getNamespace() < 0) {
         $this->dieUsageMsg(array('invalidtitle', $params['title']));
     }
     $article = new Article($title, 0);
     $res = array('title' => $title->getPrefixedText());
     if ($params['unwatch']) {
         $res['unwatched'] = '';
         $res['message'] = wfMsgExt('removedwatchtext', array('parse'), $title->getPrefixedText());
         $success = WatchAction::doUnwatch($title, $wgUser);
     } else {
         $res['watched'] = '';
         $res['message'] = wfMsgExt('addedwatchtext', array('parse'), $title->getPrefixedText());
         $success = UnwatchAction::doWatch($title, $wgUser);
     }
     if (!$success) {
         $this->dieUsageMsg('hookaborted');
     }
     $this->getResult()->addValue(null, $this->getModuleName(), $res);
 }

 static function createPropertyText($property_type, $default_form, $allowed_values_str)
 {
     global $smwgContLang;
     $prop_labels = $smwgContLang->getPropertyLabels();
     $type_tag = "[[{$prop_labels['_TYPE']}::{$property_type}]]";
     $text = wfMsgForContent('sf_property_isproperty', $type_tag);
     if ($default_form !== '') {
         global $sfgContLang;
         $sf_prop_labels = $sfgContLang->getPropertyLabels();
         $default_form_tag = "[[{$sf_prop_labels[SF_SP_HAS_DEFAULT_FORM]}::{$default_form}]]";
         $text .= ' ' . wfMsgForContent('sf_property_linkstoform', $default_form_tag);
     }
     if ($allowed_values_str !== '') {
         // replace the comma substitution character that has no chance of
         // being included in the values list - namely, the ASCII beep
         global $sfgListSeparator;
         $allowed_values_str = str_replace("\\{$sfgListSeparator}", "\\a", $allowed_values_str);
         $allowed_values_array = explode($sfgListSeparator, $allowed_values_str);
         $text .= "\n\n" . wfMsgExt('sf_property_allowedvals', array('parsemag', 'content'), count($allowed_values_array));
         foreach ($allowed_values_array as $i => $value) {
             // replace beep back with comma, trim
             $value = str_replace("\\a", $sfgListSeparator, trim($value));
             $prop_labels = $smwgContLang->getPropertyLabels();
             $text .= "\n* [[" . $prop_labels['_PVAL'] . "::{$value}]]";
         }
     }
     return $text;
 }

 public function execute()
 {
     global $wgUser;
     if (!$wgUser->isAllowed('surveysubmit') || $wgUser->isBlocked()) {
         $this->dieUsageMsg(array('badaccess-groups'));
     }
     $params = $this->extractRequestParams();
     if (!(isset($params['id']) xor isset($params['name']))) {
         $this->dieUsage(wfMsg('survey-err-id-xor-name'), 'id-xor-name');
     }
     if (isset($params['name'])) {
         $survey = Survey::newFromName($params['name'], null, false);
         if ($survey === false) {
             $this->dieUsage(wfMsgExt('survey-err-survey-name-unknown', 'parsemag', $params['name']), 'survey-name-unknown');
         }
     } else {
         $survey = Survey::newFromId($params['id'], null, false);
         if ($survey === false) {
             $this->dieUsage(wfMsgExt('survey-err-survey-id-unknown', 'parsemag', $params['id']), 'survey-id-unknown');
         }
     }
     $submission = new SurveySubmission(array('survey_id' => $survey->getId(), 'page_id' => 0, 'user_name' => $GLOBALS['wgUser']->getName(), 'time' => wfTimestampNow()));
     foreach (FormatJson::decode($params['answers']) as $answer) {
         $submission->addAnswer(SurveyAnswer::newFromArray((array) $answer));
     }
     $submission->writeToDB();
 }

 public function execute()
 {
     $params = $this->extractRequestParams();
     if (!(isset($params['username']) xor isset($params['userid']))) {
         $this->dieUsage(wfMsgExt('ep-addinstructor-invalid-user-args'), 'username-xor-userid');
     }
     if (isset($params['username'])) {
         $user = User::newFromName($params['username']);
         $userId = $user->getId();
     } else {
         $userId = $params['userid'];
     }
     if ($userId < 1) {
         $this->dieUsage(wfMsgExt('ep-addinstructor-invalid-user'), 'invalid-user');
     }
     if (!$this->userIsAllowed($userId)) {
         $this->dieUsageMsg(array('badaccess-groups'));
     }
     $course = EPCourse::selectRow(array('id', 'name', 'instructors'), array('id' => $params['courseid']));
     if ($course === false) {
         $this->dieUsage(wfMsgExt('ep-addinstructor-invalid-course'), 'invalid-course');
     }
     $success = false;
     switch ($params['subaction']) {
         case 'add':
             $success = $course->addInstructors(array($userId), $params['reason']);
             break;
         case 'remove':
             $success = $course->removeInstructors(array($userId), $params['reason']);
             break;
     }
     $this->getResult()->addValue(null, 'success', $success);
 }

 function showForm()
 {
     global $wgOut, $wgUser, $wgLang, $wgRequest;
     $self = SpecialPage::getTitleFor('Resetpass');
     $form = '<div id="userloginForm">' . wfOpenElement('form', array('method' => 'post', 'action' => $self->getLocalUrl())) . '<h2>' . wfMsgHtml('resetpass_header') . '</h2>' . '<div id="userloginprompt">' . wfMsgExt('resetpass_text', array('parse')) . '</div>' . '<table>' . wfHidden('token', $wgUser->editToken()) . wfHidden('wpName', $this->mName) . wfHidden('wpPassword', $this->mTemporaryPassword) . wfHidden('returnto', $wgRequest->getVal('returnto')) . $this->pretty(array(array('wpName', 'username', 'text', $this->mName), array('wpNewPassword', 'newpassword', 'password', ''), array('wpRetype', 'yourpasswordagain', 'password', ''))) . '<tr>' . '<td></td>' . '<td>' . Xml::checkLabel(wfMsg('remembermypassword'), 'wpRemember', 'wpRemember', $wgRequest->getCheck('wpRemember')) . '</td>' . '</tr>' . '<tr>' . '<td></td>' . '<td>' . wfSubmitButton(wfMsgHtml('resetpass_submit')) . '</td>' . '</tr>' . '</table>' . wfCloseElement('form') . '</div>';
     $wgOut->addHtml($form);
 }

    /**
     * Build the HTML for the page
     * @return true
     */
    private function buildPage()
    {
        global $wgScriptPath;
        $htmlOut = '';
        // Output beginning of the page
        $htmlOut .= <<<HTML
<!DOCTYPE html>
<html lang="en" dir="ltr" class="client-nojs">
HTML;
        $htmlOut .= $this->getHtmlHead();
        $htmlOut .= <<<HTML
<body>
<div id="everything">
<div id="instructions">

HTML;
        $htmlOut .= wfMsgExt('congresslookup-text', 'parse');
        $htmlOut .= '</div><div id="contacts">';
        if ($this->getZip() === false) {
            $htmlOut .= $this->getZipForm(true);
        } elseif (!is_null($this->getZip())) {
            $htmlOut .= $this->getCongressTables();
        } else {
            $htmlOut .= $this->getZipForm();
        }
        // Output end of the page
        $htmlOut .= "\n</div>\n</div>\n</body>\n</html>\n";
        echo $htmlOut;
        return true;
    }

 public function getSummary()
 {
     if ($this->summary === false) {
         if ($this->messageId) {
             $id = $this->messageId;
             if (is_array($id)) {
                 $id = array_shift($id);
             }
             if (substr($id, 0, 3) == 'mw-') {
                 $id = substr($id, 3);
             }
             if (isset(self::$messagesMap[$id])) {
                 $id = self::$messagesMap[$id];
             }
             $messageId = $id . '-notice';
             $message = wfMsg($messageId);
             if (!wfEmptyMsg($messageId, $message)) {
                 $this->summary = wfMsgExt($messageId, array('parseinline'));
             }
         }
         if ($this->summary === false) {
             $this->summary = $this->getHtmlSnippet();
         }
     }
     return (string) $this->summary;
 }

/**
 * Show a message, depending on settings and the relevancy of the results.
 *
 * @param $out Object: OutputPage instance
 * @return Boolean: true
 */
function wfEditSimilarViewMesg(&$out)
{
    global $wgUser, $wgEditSimilarAlwaysShowThanks;
    if (!empty($_SESSION['ES_saved']) && $wgUser->getOption('edit-similar', 1) == 1 && $out->isArticle()) {
        if (EditSimilar::checkCounter()) {
            $message_text = '';
            $title = $out->getTitle();
            $articleTitle = $title->getText();
            // here we'll populate the similar articles and links
            $instance = new EditSimilar($title->getArticleId(), 'category');
            $similarities = $instance->getSimilarArticles();
            if (!empty($similarities)) {
                global $wgLang;
                if ($instance->mSimilarArticles) {
                    $messageText = wfMsgExt('editsimilar-thanks', array('parsemag'), $wgLang->listToText($similarities), count($similarities));
                } else {
                    // the articles we found were rather just articles needing attention
                    $messageText = wfMsgExt('editsimilar-thanks-notsimilar', array('parsemag'), $wgLang->listToText($similarities), count($similarities));
                }
            } else {
                if ($wgUser->isLoggedIn() && !empty($wgEditSimilarAlwaysShowThanks)) {
                    $messageText = wfMsg('editsimilar-thankyou', $wgUser->getName());
                }
            }
            if ($messageText != '') {
                EditSimilar::showMessage($messageText, $articleTitle);
            }
        }
        // display that only once
        $_SESSION['ES_saved'] = '';
    }
    return true;
}

 /**
  * Main execution function
  * @param $par Parameters passed to the page
  */
 function execute($par)
 {
     global $wgOut, $wgUser;
     wfLoadExtensionMessages('Gadgets');
     $skin = $wgUser->getSkin();
     $this->setHeaders();
     $wgOut->setPagetitle(wfMsg("gadgets-title"));
     $wgOut->addWikiText(wfMsg("gadgets-pagetext"));
     $gadgets = wfLoadGadgetsStructured();
     if (!$gadgets) {
         return;
     }
     $listOpen = false;
     $msgOpt = array('parseinline', 'parsemag');
     foreach ($gadgets as $section => $entries) {
         if ($section !== false && $section !== '') {
             $t = Title::makeTitleSafe(NS_MEDIAWIKI, "Gadget-section-{$section}");
             $lnk = $t ? $skin->makeLinkObj($t, wfMsgHTML("edit")) : htmlspecialchars($section);
             $ttext = wfMsgExt("gadget-section-{$section}", $msgOpt);
             if ($listOpen) {
                 $wgOut->addHTML('</ul>');
                 $listOpen = false;
             }
             $wgOut->addHTML("\n<h2>{$ttext} &nbsp; &nbsp; [{$lnk}]</h2>\n");
         }
         foreach ($entries as $gname => $code) {
             $t = Title::makeTitleSafe(NS_MEDIAWIKI, "Gadget-{$gname}");
             if (!$t) {
                 continue;
             }
             $lnk = $skin->makeLinkObj($t, wfMsgHTML("edit"));
             $ttext = wfMsgExt("gadget-{$gname}", $msgOpt);
             if (!$listOpen) {
                 $listOpen = true;
                 $wgOut->addHTML('<ul>');
             }
             $wgOut->addHTML("<li>");
             $wgOut->addHTML("{$ttext} &nbsp; &nbsp; [{$lnk}]<br/>");
             $wgOut->addHTML(wfMsgHTML("gadgets-uses") . ": ");
             $first = true;
             foreach ($code as $codePage) {
                 $t = Title::makeTitleSafe(NS_MEDIAWIKI, "Gadget-{$codePage}");
                 if (!$t) {
                     continue;
                 }
                 if ($first) {
                     $first = false;
                 } else {
                     $wgOut->addHTML(", ");
                 }
                 $lnk = $skin->makeLinkObj($t, htmlspecialchars($t->getText()));
                 $wgOut->addHTML($lnk);
             }
             $wgOut->addHtml("</li>");
         }
     }
     if ($listOpen) {
         $wgOut->addHTML('</ul>');
     }
 }

 /**
  * GetPreferences hook handler.
  * @param $user User
  * @param $preferences Array: Preference descriptions
  */
 public static function getPreferences($user, &$preferences)
 {
     $gadgets = Gadget::loadStructuredList();
     if (!$gadgets) {
         return true;
     }
     $options = array();
     $default = array();
     foreach ($gadgets as $section => $thisSection) {
         $available = array();
         foreach ($thisSection as $gadget) {
             if ($gadget->isAllowed($user)) {
                 $gname = $gadget->getName();
                 # bug 30182: dir="auto" because it's often not translated
                 $desc = '<span dir="auto">' . $gadget->getDescription() . '</span>';
                 $available[$desc] = $gname;
                 if ($gadget->isEnabled($user)) {
                     $default[] = $gname;
                 }
             }
         }
         if ($section !== '') {
             $section = wfMsgExt("gadget-section-{$section}", 'parseinline');
             if (count($available)) {
                 $options[$section] = $available;
             }
         } else {
             $options = array_merge($options, $available);
         }
     }
     $preferences['gadgets-intro'] = array('type' => 'info', 'label' => '&#160;', 'default' => Xml::tags('tr', array(), Xml::tags('td', array('colspan' => 2), wfMsgExt('gadgets-prefstext', 'parse'))), 'section' => 'gadgets', 'raw' => 1, 'rawrow' => 1);
     $preferences['gadgets'] = array('type' => 'multiselect', 'options' => $options, 'section' => 'gadgets', 'label' => '&#160;', 'prefix' => 'gadget-', 'default' => $default);
     return true;
 }