class.ilObjectAccess.php

Go to the documentation of this file.

<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */


class ilObjectAccess implements \ilWACCheckingClass
{
    public function _checkAccess($a_cmd, $a_permission, $a_ref_id, $a_obj_id, $a_user_id = "")
    {

        // add no access info item and return false if access is not granted
        // $ilAccess->addInfoItem(IL_NO_OBJECT_ACCESS, $a_text, $a_data = "");
        //
        // for all RBAC checks use checkAccessOfUser instead the normal checkAccess-method:
        // $rbacsystem->checkAccessOfUser($a_user_id, $a_permission, $a_ref_id)

        return true;
    }

    public function _checkCondition($a_obj_id, $a_operator, $a_value, $a_usr_id)
    {
        switch ($a_operator) {
            default:
                return true;
        }
    }
    
    public static function _getCommands()
    {
        $commands = array(
            array()
        );
        
        return $commands;
    }
    
    public static function _checkGoto($a_target)
    {
        global $DIC;

        $ilAccess = $DIC->access();
        
        $t_arr = explode("_", $a_target);

        if ($ilAccess->checkAccess("read", "", $t_arr[1]) ||
            $ilAccess->checkAccess("visible", "", $t_arr[1])) {
            return true;
        }
        return false;
    }

    public static function _isOffline($a_obj_id)
    {
        global $DIC;

        $objDefinition = $DIC['objDefinition'];
        if ($objDefinition->supportsOfflineHandling(ilObject::_lookupType($a_obj_id))) {
            return ilObject::lookupOfflineStatus($a_obj_id);
        }
        return null;
    }

    public static function _preloadData($a_obj_ids, $a_ref_ids)
    {
    }

    public function canBeDelivered(ilWACPath $ilWACPath)
    {
        global $ilAccess;

        preg_match("/\\/obj_([\\d]*)\\//uism", $ilWACPath->getPath(), $results);
        foreach (ilObject2::_getAllReferences($results[1]) as $ref_id) {
            if ($ilAccess->checkAccess('visible', '', $ref_id) || $ilAccess->checkAccess('read', '', $ref_id)) {
                return true;
            }
        }

        return false;
    }
}