class.ilObjOrgUnitAccess.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */
require_once('./Services/Object/classes/class.ilObjectAccess.php');
require_once('./Services/User/classes/class.ilUserAccountSettings.php');
class ilObjOrgUnitAccess extends ilObjectAccess {

        public static function _getCommands()
        {
                $commands = array();
                $commands[] = array( 'permission' => 'read', 'cmd' => 'view', 'lang_var' => 'show', 'default' => true );
//              $commands[] = array('permission' => 'read', 'cmd' => 'render', 'lang_var' => 'show', 'default' => true);
//              $commands[] = array('permission' => 'write', 'cmd' => 'enableAdministrationPanel', 'lang_var' => 'edit_content');
//              $commands[] = array( 'permission' => 'write', 'cmd' => 'edit', 'lang_var' => 'settings' );

                return $commands;
        }


        public static function _checkAccessStaff($ref_id) {
                global $DIC;
                $ilAccess = $DIC['ilAccess'];

                if (($ilAccess->checkAccess("write", "", $ref_id)
                        OR $ilAccess->checkAccess("view_learning_progress", "", $ref_id))
                        AND $ilAccess->checkAccess("read", "", $ref_id)) {
                        return true;
                }

                return false;
        }

        public static function _checkAccessStaffRec($ref_id) {
                global $DIC;
                $ilAccess = $DIC['ilAccess'];

                if (($ilAccess->checkAccess("write", "", $ref_id)
                        OR $ilAccess->checkAccess("view_learning_progress_rec", "", $ref_id))
                        AND $ilAccess->checkAccess("read", "", $ref_id)) {
                        return true;
                }

                return false;
        }

        public static function _checkAccessAdministrateUsers($ref_id) {
                global $DIC;
                $ilAccess = $DIC['ilAccess'];

                if (ilUserAccountSettings::getInstance()->isLocalUserAdministrationEnabled() AND
                        $ilAccess->checkAccess('cat_administrate_users', "", $ref_id)) {
                        return true;
                }

                return false;
        }

        public static function _checkAccessToUserLearningProgress($ref_id,$usr_id) {
                global $DIC;
                $ilAccess = $DIC['ilAccess'];

                //Permission to view the Learning Progress of an OrgUnit: Employees
                if ($ilAccess->checkAccess("view_learning_progress", "", $ref_id)
                        AND in_array($usr_id, ilObjOrgUnitTree::_getInstance()->getEmployees($ref_id, false))) {
                        return true;
                }
                //Permission to view the Learning Progress of an OrgUnit: Superiors
                if ($ilAccess->checkAccess("view_learning_progress", "", $ref_id)
                        AND in_array($usr_id, ilObjOrgUnitTree::_getInstance()->getSuperiors($ref_id, false))) {
                        return true;
                }

                //Permission to view the Learning Progress of an OrgUnit or SubOrgUnit!: Employees
                if ($ilAccess->checkAccess("view_learning_progress_rec", "", $ref_id)
                AND in_array($usr_id, ilObjOrgUnitTree::_getInstance()->getEmployees($ref_id, true))) {
                        return true;
                }

                //Permission to view the Learning Progress of an OrgUnit or SubOrgUnit!: Superiors
                if ($ilAccess->checkAccess("view_learning_progress_rec", "", $ref_id)
                        AND in_array($usr_id, ilObjOrgUnitTree::_getInstance()->getSuperiors($ref_id, true))) {
                        return true;
                }

                return false;
        }


        public static function _checkGoto($a_target)
        {
                global $DIC;
                $ilAccess = $DIC['ilAccess'];
                $t_arr = explode('_', $a_target);
                if ($t_arr[0] != 'orgu' || ((int)$t_arr[1]) <= 0) {
                        return false;
                }
                if ($ilAccess->checkAccess('read', '', $t_arr[1])) {
                        return true;
                }

                return false;
        }
}
?>