/**
* @brief parse the info.xml of the given app and save its notification templates to database
* @param $app application id
* @param $class optional name of the class to get its ID
* @return class id if a name is given and the class exists, array of class IDs if only the app is given
*/
public static function parseAppNotifications($app, $class = null)
{
if (!isset(self::$classInsertStmt)) {
self::$classInsertStmt = OCP\DB::prepare("INSERT INTO *PREFIX*notification_classes (appid, name, summary, content) VALUES (?, ?, ?, ?)");
}
$appInfo = @file_get_contents(OC_App::getAppPath($app) . '/appinfo/info.xml');
if ($appInfo) {
$xml = new SimpleXMLElement($appInfo);
} else {
return false;
}
$templates = $xml->xpath('notifications/template');
$return = array();
foreach ($templates as $template) {
$attr = $template->attributes();
$name = $attr->id;
$summary = substr(strip_tags(trim($attr->summary)), 0, 64);
$content = strip_tags((string) $template, "<a><b><i><strong><em><span>");
if (empty($name) or empty($content)) {
//FIXME also require summary??
continue;
}
try {
self::$classInsertStmt->execute(array($app, $name, $summary, $content));
$id = OCP\DB::insertid("*PREFIX*notification_classes");
if ($class == null) {
$return[] = (int) $id;
} else {
if ($class == $name) {
$return = (int) $id;
}
}
} catch (Exception $e) {
//most likely a database conflict
}
}
if ($class == null or is_int($return)) {
return $return;
} else {
return false;
}
}
