/**
* @desc Check for suffient permissions
* @param arr|int $vPermissions AclList or simple permissions int
* @param int $iWhat Which permissions bit are involved
* @param str $sUid uid to check
* @param arr $aGid groups to check
* @return bool success
* @access private
* @author Marc Groot Koerkamp
*/
function _checkPermission($vPermissions, $iWhat, $sUid, $aGid)
{
$bResult = true;
if ($this->enable_acl) {
// use tree defaults if uid/gid are not supplied
if (!$sUid) {
$sUid = $this->uid;
}
if (!count($aGid)) {
$aGid = $this->gid;
}
$bResult = acl::checkaccess($vPermissions, $sUid, $aGid, $iWhat);
} else {
if ($vPermissions & $iWhat == $iWhat) {
$bResult = true;
}
}
return $bResult;
}
