class.ilRoleXmlExport.php

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

include_once './Services/Xml/classes/class.ilXmlWriter.php';

class ilRoleXmlExport extends ilXmlWriter
{
        const MODE_DTPL = 1;


        private $roles = array();
        private $operations = array();

        private $mode = 0;


        public function  __construct()
        {
                parent::__construct();

                $this->initRbacOperations();
        }


        public function setRoles($a_roles)
        {
                $this->roles = (array) $a_roles;
        }

        public function getRoles()
        {
                return (array) $this->roles;
        }

        public function addRole($a_role_id, $a_rolf_id)
        {
                $this->roles[$a_role_id][] = $a_rolf_id;
        }

        public function setMode($a_mode)
        {
                $this->mode = $a_mode;
        }

        public function getMode()
        {
                return $this->mode;
        }


        public function writeHeader()
        {
                $this->xmlSetDtdDef("<!DOCTYPE Roles PUBLIC \"-//ILIAS//DTD ILIAS Roles//EN\" \"".ILIAS_HTTP_PATH."/xml/ilias_role_definition_4_2.dtd\">");
                $this->xmlSetGenCmt("Role Definition");
                $this->xmlHeader();
                return true;
        }

        public function write()
        {

                if($this->getMode() != self::MODE_DTPL)
                {
                        $this->xmlStartTag('roles');
                }

                foreach($this->getRoles() as $role_id => $role_folder_ids)
                {
                        foreach((array) $role_folder_ids as $rolf)
                        {
                                $this->writeRole($role_id, $rolf);
                        }
                }

                if($this->getMode() != self::MODE_DTPL)
                {
                        $this->xmlEndTag('roles');
                }
        }
        
        private function writeRole($a_role_id, $a_rolf)
        {
                global $rbacreview;
                
                $attributes = array(
                        'type'  => ilObject::_lookupType($a_role_id),
                        'id'    => 'il_'.IL_INST_ID.'_'.ilObject::_lookupType($a_role_id).'_'.$a_role_id,
                        'protected' => ($GLOBALS['rbacreview']->isProtected($a_rolf,$a_role_id) ? 1 : 0)
                );

                $this->xmlStartTag('role',$attributes);

                $this->xmlElement('title',array(),ilObject::_lookupTitle($a_role_id));
                $this->xmlElement('description', array(), ilObject::_lookupDescription($a_role_id));

                $this->xmlStartTag('operations');
                foreach($rbacreview->getAllOperationsOfRole($a_role_id, $a_rolf) as $obj_group => $operations)
                {
                        foreach($operations as $ops_id)
                        {
                                $this->xmlElement('operation', array('group' => $obj_group), trim($this->operations[$ops_id]));
                        }
                }
                $this->xmlEndTag('operations');
                $this->xmlEndTag('role');
                return true;
        }

        private function initRbacOperations()
        {
                global $rbacreview;

                foreach($rbacreview->getOperations() as $operation)
                {
                        $this->operations[$operation['ops_id']] = $operation['operation'];
                }
                return true;
        }


}
?>