function render($offset = 0, $depth = 0, $sUid = false, $aGid = false)
{
$aNode =& $this->nodes[$offset];
$oNode =& $aNode[0];
$vPerm =& $aNode[1];
if ($this->enable_acl) {
if (!$sUid) {
$sUid = $this->uid;
}
if (!$aGid) {
$aGid = array($this->gid);
}
$iPerm = acl::effectiveRights($vPerm, $sUid, $aGid);
} else {
$iPerm = $vPerm;
}
if ($iPerm & SM_NODE_VISIBLE) {
if (isset($this->p_c_rel[$offset])) {
if (is_callable($this->renderEngine) && !($iPerm & SM_NODE_HIDE_FROM_HIERARCHY)) {
call_user_func_array($this->renderEngine, array($oNode, $iPerm, $depth, true, $iPerm & SM_NODE_EXPANDED));
++$depth;
}
if ($iPerm & SM_NODE_EXPANDED) {
foreach ($this->p_c_rel[$offset] as $iChild) {
$this->render($iChild, $depth, $sUid, $aGid);
}
}
} else {
if (is_callable($this->renderEngine) && !($iPerm & SM_NODE_HIDE_FROM_HIERARCHY)) {
call_user_func_array($this->renderEngine, array($oNode, $iPerm, $depth, false, false));
}
}
}
}
/**
* @func checkAccess
* @desc calculate if provided uid/gid has sufficient rights
* @param arr $aAclList array with individual acl entries
* @param str $sUid username
* @param arr $aGid array with groups
* @param int $iRights rights to check
* @return bool sufficient rights
* @access public
* @author Marc Groot Koerkamp
*/
function checkAccess($aAclList, $sUid = '', $aGid = array(), $iRights)
{
$iMyRights = acl::effectiveRights($aAclList, $sUid, $aGid);
return acl::suffRights($iMyRights, $iRights);
}