/**
* Cannot do something?
*
* @param array|string $actions The name of the actions.
* @param null|string $resType The type of the resources.
* @param null|int $resId The identifier of the resources.
*
* @return bool
*/
static function cannot($actions, $resType = null, $resId = null)
{
if ($resType) {
self::$resType = $resType;
}
if ($resId) {
self::$resId = $resId;
}
$cannot = true;
$actions = self::analyzeActions($actions);
foreach ($actions as $action) {
foreach ((array) self::$resType as $resType) {
$isAllowed = self::searchPermission(true, $action, $resType);
$isDenied = self::searchPermission(false, $action, $resType);
if (self::$relax) {
$cannot = $isDenied || !$isAllowed;
if ($cannot) {
break;
}
} else {
$cannot = $cannot ? $isDenied || !$isAllowed : false;
}
}
}
self::$relax = false;
return $cannot;
}
