function wfRenderVideoGallery($input, $argv, $parser)
{
global $wgTitle;
$vg = new VideoGallery();
$vg->setContextTitle($wgTitle->getText());
$vg->setShowFilename(true);
$vg->setParsing();
if (isset($argv['perrow'])) {
$vg->setPerRow($argv['perrow']);
}
if (isset($params['widths'])) {
$vg->setWidths($argv['widths']);
}
if (isset($params['heights'])) {
$vg->setHeights($argv['heights']);
}
$lines = explode("\n", $input);
foreach ($lines as $line) {
// match lines like these:
// Video:Some video name|This is some video
$matches = array();
preg_match("/^([^|]+)(\\|(.*))?\$/", $line, $matches);
// Skip empty lines
if (count($matches) == 0) {
continue;
}
$tp = Title::newFromText($matches[1]);
$nt =& $tp;
if (is_null($nt)) {
// Bogus title. Ignore these so we don't bomb out later.
continue;
}
if (isset($matches[3])) {
$label = $matches[3];
} else {
$label = '';
}
$html = '';
/*
$pout = $this->parse( $label,
$this->mTitle,
$this->mOptions,
false, // Strip whitespace...?
false // Don't clear state!
);
$html = $pout->getText();
*/
// Gah, there should be a better way to get context here
$vg->add(new Video($nt, RequestContext::getMain()), $html);
}
return $vg->toHTML();
}
/**
* Show the special page
*
* @param $par Mixed: parameter passed to the page or null
*/
public function execute($par)
{
global $wgGroupPermissions;
$out = $this->getOutput();
$request = $this->getRequest();
$lang = $this->getLang();
$out->setPageTitle(wfMsgHtml('newvideos'));
$wpIlMatch = $request->getText('wpIlMatch');
$dbr = wfGetDB(DB_SLAVE);
$sk = $this->getSkin();
$shownav = !$this->including();
$hidebots = $request->getBool('hidebots', 1);
$hidebotsql = '';
if ($hidebots) {
/*
* Make a list of group names which have the 'bot' flag
* set.
*/
$botconds = array();
foreach ($wgGroupPermissions as $groupname => $perms) {
if (array_key_exists('bot', $perms) && $perms['bot']) {
$botconds[] = "ug_group='{$groupname}'";
}
}
/* If not bot groups, do not set $hidebotsql */
if ($botconds) {
$isbotmember = $dbr->makeList($botconds, LIST_OR);
/*
* This join, in conjunction with WHERE ug_group
* IS NULL, returns only those rows from IMAGE
* where the uploading user is not a member of
* a group which has the 'bot' permission set.
*/
$ug = $dbr->tableName('user_groups');
$hidebotsql = " LEFT OUTER JOIN {$ug} ON video_user_name=ug_user AND ({$isbotmember})";
}
}
$video = $dbr->tableName('video');
$sql = "SELECT video_timestamp FROM {$video}";
if ($hidebotsql) {
$sql .= "{$hidebotsql} WHERE ug_group IS NULL";
}
$sql .= ' ORDER BY video_timestamp DESC LIMIT 1';
$res = $dbr->query($sql, __METHOD__);
$row = $dbr->fetchRow($res);
if ($row !== false) {
$ts = $row[0];
} else {
$ts = false;
}
$sql = '';
/** If we were clever, we'd use this to cache. */
$latestTimestamp = wfTimestamp(TS_MW, $ts);
/** Hardcode this for now. */
$limit = 48;
if ($parval = intval($par)) {
if ($parval <= $limit && $parval > 0) {
$limit = $parval;
}
}
$where = array();
$searchpar = array();
if ($wpIlMatch != '') {
$nt = Title::newFromUrl($wpIlMatch);
if ($nt) {
$m = $dbr->strencode(strtolower($nt->getDBkey()));
$m = str_replace('%', "\\%", $m);
$m = str_replace('_', "\\_", $m);
$where[] = "LCASE(video_name) LIKE '%{$m}%'";
$searchpar['wpIlMatch'] = $wpIlMatch;
}
}
$invertSort = false;
if ($until = $request->getVal('until')) {
$where[] = 'video_timestamp < ' . $dbr->timestamp($until);
}
if ($from = $request->getVal('from')) {
$where[] = 'video_timestamp >= ' . $dbr->timestamp($from);
$invertSort = true;
}
$sql = 'SELECT video_name, video_url, video_user_name, video_user_id, ' . " video_timestamp FROM {$video}";
if ($hidebotsql) {
$sql .= $hidebotsql;
$where[] = 'ug_group IS NULL';
}
if (count($where)) {
$sql .= ' WHERE ' . $dbr->makeList($where, LIST_AND);
}
$sql .= ' ORDER BY video_timestamp ' . ($invertSort ? '' : ' DESC');
$sql .= ' LIMIT ' . ($limit + 1);
$res = $dbr->query($sql, __METHOD__);
// We have to flip things around to get the last N after a certain date
$videos = array();
foreach ($res as $s) {
if ($invertSort) {
array_unshift($videos, $s);
} else {
array_push($videos, $s);
}
}
$gallery = new VideoGallery();
$firstTimestamp = null;
$lastTimestamp = null;
$shownVideos = 0;
foreach ($videos as $s) {
if (++$shownVideos > $limit) {
// One extra just to test for whether to show a page link;
// don't actually show it.
break;
}
$name = $s->video_name;
$ut = $s->video_user_name;
$nt = Title::newFromText($name, NS_VIDEO);
$vid = new Video($nt, $this->getContext());
$ul = $sk->makeLinkObj(Title::makeTitle(NS_USER, $ut), $ut);
$gallery->add($vid, "{$ul}<br />\n<i>" . $lang->timeanddate($s->video_timestamp, true) . "</i><br />\n");
$timestamp = wfTimestamp(TS_MW, $s->video_timestamp);
if (empty($firstTimestamp)) {
$firstTimestamp = $timestamp;
}
$lastTimestamp = $timestamp;
}
$bydate = wfMsg('bydate');
$lt = $lang->formatNum(min($shownVideos, $limit));
if ($shownav) {
$text = wfMsgExt('imagelisttext', 'parse', $lt, $bydate);
$out->addHTML($text . "\n");
}
$sub = wfMsg('ilsubmit');
$titleObj = SpecialPage::getTitleFor('NewVideos');
$action = $titleObj->escapeLocalURL($hidebots ? '' : 'hidebots=0');
if ($shownav) {
$out->addHTML("<form id=\"imagesearch\" method=\"post\" action=\"{$action}\">" . Xml::input('wpIlMatch', 20, $wpIlMatch) . ' ' . Xml::submitButton($sub, array('name' => 'wpIlSubmit')) . '</form>');
}
// Paging controls...
# If we change bot visibility, this needs to be carried along.
if (!$hidebots) {
$botpar = array('hidebots' => 0);
} else {
$botpar = array();
}
$now = wfTimestampNow();
$date = $lang->date($now, true);
$time = $lang->time($now, true);
$query = array_merge(array('from' => $now), $botpar, $searchpar);
$dateLink = $sk->linkKnown($titleObj, htmlspecialchars(wfMsgHtml('sp-newimages-showfrom', $date, $time)), array(), $query);
$query = array_merge(array('hidebots' => $hidebots ? 0 : 1), $searchpar);
$showhide = $hidebots ? wfMsg('show') : wfMsg('hide');
$botLink = $sk->linkKnown($titleObj, htmlspecialchars(wfMsg('showhidebots', $showhide)), array(), $query);
$opts = array('parsemag', 'escapenoentities');
$prevLink = wfMsgExt('pager-newer-n', $opts, $lang->formatNum($limit));
if ($firstTimestamp && $firstTimestamp != $latestTimestamp) {
$query = array_merge(array('from' => $firstTimestamp), $botpar, $searchpar);
$prevLink = $sk->linkKnown($titleObj, $prevLink, array(), $query);
}
$nextLink = wfMsgExt('pager-older-n', $opts, $lang->formatNum($limit));
if ($shownVideos > $limit && $lastTimestamp) {
$query = array_merge(array('until' => $lastTimestamp), $botpar, $searchpar);
$nextLink = $sk->linkKnown($titleObj, $nextLink, array(), $query);
}
$prevnext = '<p>' . $botLink . ' ' . wfMsgHtml('viewprevnext', $prevLink, $nextLink, $dateLink) . '</p>';
if ($shownav) {
$out->addHTML($prevnext);
}
if (count($videos)) {
$out->addHTML($gallery->toHTML());
if ($shownav) {
$out->addHTML($prevnext);
}
} else {
$out->addWikiMsg('video-no-videos');
}
}