class.ilDidacticTemplateLocalRoleAction.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
 
include_once './Services/DidacticTemplate/classes/class.ilDidacticTemplateAction.php';
 
class ilDidacticTemplateLocalRoleAction extends ilDidacticTemplateAction
{
 
        private $role_template_id = 0;
 
        public function __construct($a_action_id = 0)
        {
                parent::__construct($a_action_id);
        }
 
        public function  getType()
        {
                return self::TYPE_LOCAL_ROLE;
        }
 
        public function setRoleTemplateId($a_role_template_id)
        {
                $this->role_template_id = $a_role_template_id;
        }
 
        public function getRoleTemplateId()
        {
                return $this->role_template_id;
        }
 
        public function apply()
        {
                global $rbacreview, $rbacadmin;
 
                $source = $this->initSourceObject();
 
                // Check if role folder already exists
 
                // Create role
                
                include_once './Services/AccessControl/classes/class.ilObjRole.php';
                $role = new ilObjRole();
                $role->setTitle(ilObject::_lookupTitle($this->getRoleTemplateId()));
                $role->setDescription(ilObject::_lookupDescription($this->getRoleTemplateId()));
                $role->create();
                $rbacadmin->assignRoleToFolder($role->getId(),$source->getRefId(),"y");
 
                $GLOBALS['ilLog']->write(__METHOD__.': Using rolt: '.$this->getRoleTemplateId().' with title "'.ilObject::_lookupTitle($this->getRoleTemplateId().'". '));
 
                // Copy template permissions
                $rbacadmin->copyRoleTemplatePermissions(
                        $this->getRoleTemplateId(),
                        ROLE_FOLDER_ID,
                        $source->getRefId(),
                        $role->getId(),
                        true
                );
 
                // Set permissions
                $ops = $rbacreview->getOperationsOfRole($role->getId(),$source->getType(),$source->getRefId());
                $rbacadmin->grantPermission($role->getId(),$ops,$source->getRefId());
 
                return true;
        }
 
        public function revert()
        {
                // @todo: revert could delete the generated local role. But on the other hand all users 
                // assigned to this local role would be deassigned. E.g. if course or group membership 
                // is handled by didactic templates, all members would get lost.
        }
 
        public function save()
        {
                global $ilDB;
 
                parent::save();
 
                $query = 'INSERT INTO didactic_tpl_alr (action_id,role_template_id) '.
                        'VALUES ( '.
                        $ilDB->quote($this->getActionId(),'integer').', '.
                        $ilDB->quote($this->getRoleTemplateId(),'integer').' '.
                        ') ';
                $res = $ilDB->manipulate($query);
 
                return true;
        }
 
        public function delete()
        {
                global $ilDB;
 
                parent::delete();
 
                $query = 'DELETE FROM didactic_tpl_alr '.
                        'WHERE action_id = '.$ilDB->quote($this->getActionId(),'integer');
                $ilDB->manipulate($query);
 
                return true;
        }
 
        public function  toXml(ilXmlWriter $writer)
        {
                $writer->xmlStartTag('localRoleAction');
 
 
 
                $il_id = 'il_'.IL_INST_ID.'_'.ilObject::_lookupType($this->getRoleTemplateId()).'_'.$this->getRoleTemplateId();
 
                $writer->xmlStartTag(
                        'roleTemplate',
                        array(
                                'id'    => $il_id
                        )
                );
 
                include_once './Services/AccessControl/classes/class.ilRoleXmlExport.php';
                $exp = new ilRoleXmlExport();
                $exp->setMode(ilRoleXmlExport::MODE_DTPL);
                $exp->addRole($this->getRoleTemplateId(), ROLE_FOLDER_ID);
                $exp->write();
                $writer->appendXML($exp->xmlDumpMem(FALSE));
                $writer->xmlEndTag('roleTemplate');
                $writer->xmlEndTag('localRoleAction');
        }
 
        public function read()
        {
                global $ilDB;
                
                parent::read();
                
                $query = 'SELECT * FROM didactic_tpl_alr '.
                        'WHERE action_id = '.$ilDB->quote($this->getActionId(),'integer');
                $res = $ilDB->query($query);
                while($row = $res->fetchRow(DB_FETCHMODE_OBJECT))
                {
                        $this->setRoleTemplateId($row->role_template_id);
                }
                return true;
        }
 
}