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 $vg->toHTML();
}
function VideoGalleryPopulate($input, $args, $parser)
{
$parser->disableCache();
$category = isset($args['category']) ? $args['category'] : '';
$limit = isset($args['limit']) ? intval($args['limit']) : 10;
if (empty($category)) {
return '';
}
// Use Parser::recursivePreprocess() if available instead of creating another Parser instance
if (is_callable(array($parser, 'recursivePreprocess'))) {
$category = $parser->recursivePreprocess($category);
} else {
$newParser = new Parser();
$category = $newParser->preprocess($category, $parser->getTitle(), $parser->getOptions());
}
$category_title = Title::newFromText($category);
if (!$category_title instanceof Title) {
return '';
}
// @todo FIXME: not overly i18n-friendly here...
$category_title_secondary = Title::newFromText($category . ' Videos');
if (!$category_title_secondary instanceof Title) {
return '';
}
$params['ORDER BY'] = 'page_id';
if ($limit) {
$params['LIMIT'] = $limit;
}
$dbr = wfGetDB(DB_SLAVE);
$res = $dbr->select(array('page', 'categorylinks'), 'page_title', array('cl_to' => array($category_title->getDBkey(), $category_title_secondary->getDBkey()), 'page_namespace' => NS_VIDEO), __METHOD__, $params, array('categorylinks' => array('INNER JOIN', 'cl_from = page_id')));
$gallery = new VideoGallery();
$gallery->setParsing(true);
$gallery->setShowFilename(true);
foreach ($res as $row) {
$video = Video::newFromName($row->page_title, RequestContext::getMain());
$gallery->add($video);
}
return $gallery->toHtml();
}