/**
* @brief delete all notifications of the given user
* @param $uid
* @return number of affected rows
*/
public static function deleteByUser($uid = null)
{
if (is_null($uid)) {
if (OCP\User::isLoggedIn()) {
$uid = OCP\User::getUser();
} else {
return 0;
}
}
if (!isset(self::$deleteParamsByUserStmt)) {
self::$deleteParamsByUserStmt = OCP\DB::prepare("DELETE FROM *PREFIX*notification_params WHERE nid IN (SELECT id FROM *PREFIX*notifications WHERE uid = ?)");
}
if (!isset(self::$deleteByUserStmt)) {
self::$deleteByUserStmt = OCP\DB::prepare("DELETE FROM *PREFIX*notifications WHERE uid = ?");
}
self::$deleteParamsByUserStmt->execute(array($uid));
self::$deleteByUserStmt->execute(array($uid));
return self::$deleteByUserStmt->numRows();
}
