/**
* getUserPermissionsErrors - control access to articles in the namespace NS_USER_WALL_MESSAGE_GREETING
*
* @param $title
* @param $user
* @param $action
* @param $result
* @return bool
*
* @author Tomek Odrobny
*
* @access public
*/
public static function onGetUserPermissionsErrors(&$title, &$user, $action, &$result)
{
if ($title->getNamespace() == NS_USER_WALL_MESSAGE_GREETING) {
$result = array();
$wm = new WallMessage($title);
if ($user->isAllowed('walledit') || $wm->isWallOwner($user) || $action === 'read' || $action === 'history') {
$result = null;
return true;
} else {
$result = array('badaccess-group0');
return false;
}
}
$result = null;
return true;
}
