/**
* Check the rightsContext node of an action.
* @static
* @param DOMNode $actionNode
* @param DOMXPath $xPath
* @param string $right
* @return bool
*/
public static function actionNeedsRight($actionNode, $xPath, $right)
{
$rights = $xPath->query("rightsContext", $actionNode);
if (!$rights->length) {
return false;
}
$rightNode = $rights->item(0);
$rightAttr = $xPath->query("@" . $right, $rightNode);
if ($rightAttr->length && $rightAttr->item(0)->value == "true") {
self::$lastActionNeedsAuth = true;
return true;
}
return false;
}
