class.ilCourseEditParticipantsTableGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

include_once('./Services/Table/classes/class.ilTable2GUI.php');

class ilCourseEditParticipantsTableGUI extends ilTable2GUI
{
        public $container = null;
        
        private $localCourseRoles = null;
        
        public function __construct($a_parent_obj)
        {
                global $lng,$ilCtrl;
                
                $this->lng = $lng;
                $this->lng->loadLanguageModule('crs');
                $this->ctrl = $ilCtrl;
                
                $this->container = $a_parent_obj;
                
                include_once('./Services/PrivacySecurity/classes/class.ilPrivacySettings.php');
                $this->privacy = ilPrivacySettings::_getInstance();
                
                $this->participants = ilCourseParticipants::_getInstanceByObjId($a_parent_obj->object->getId());
                
                parent::__construct($a_parent_obj,'editMembers');
                $this->setFormName('participants');
                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
                
                $this->addColumn($this->lng->txt('lastname'),'lastname','20%');
                $this->addColumn($this->lng->txt('login'),'login','25%');

                if($this->privacy->enabledCourseAccessTimes())
                {
                        $this->addColumn($this->lng->txt('last_access'),'access_time');
                }
                $this->addColumn($this->lng->txt('crs_passed'),'passed');
                $this->addColumn($this->lng->txt('crs_blocked'),'blocked');
                $this->addColumn($this->lng->txt('crs_notification'),'notification');
                $this->addColumn($this->lng->txt('objs_role'),'roles');

                $this->addCommandButton('updateMembers',$this->lng->txt('save'));
                $this->addCommandButton('members',$this->lng->txt('cancel'));
                
                $this->setRowTemplate("tpl.edit_participants_row.html","Modules/Course");
                
                $this->disable('sort');
                $this->enable('header');
                $this->enable('numinfo');
                $this->disable('select_all');
                
                // Performance improvement: We read the local course roles 
                // only once, instead of reading them for each row in method fillRow().
                $this->localCourseRoles = array();
                foreach($this->container->object->getLocalCourseRoles(false) as $title => $role_id)
                {
                        $this->localCourseRoles[ilObjRole::_getTranslation($title)] = array('role_id'=>$role_id, 'title'=>$title);
                }
        }
        
        public function fillRow($a_set)
        {
                global $rbacsystem;
                $hasEditPermissionAccess = $rbacsystem->checkAccess('edit_permission', $this->container->object->getRefId());
                
                $this->tpl->setVariable('VAL_ID',$a_set['usr_id']);
                $this->tpl->setVariable('VAL_NAME',$a_set['lastname'].', '.$a_set['firstname']);
                
                $this->tpl->setVariable('VAL_LOGIN',$a_set['login']);

                if($this->privacy->enabledCourseAccessTimes())
                {
                        $this->tpl->setVariable('VAL_ACCESS',$a_set['access_time']);
                }
                $this->tpl->setVariable('VAL_NOTIFICATION_CHECKED',$a_set['notification'] ? 'checked="checked"' : '');
                $this->tpl->setVariable('VAL_PASSED_CHECKED',$a_set['passed'] ? 'checked="checked"' : '');
                $this->tpl->setVariable('VAL_BLOCKED_CHECKED',$a_set['blocked'] ? 'checked="checked"' : '');
                
                $this->tpl->setVariable('NUM_ROLES',count($this->participants->getRoles()));
                
                $assigned = $this->participants->getAssignedRoles($a_set['usr_id']);
                foreach($this->localCourseRoles as $localizedTitle => $roleData)
                {
                        if ($hasEditPermissionAccess || substr($roleData['title'], 0, 12) != 'il_crs_admin') 
                        {
                                $this->tpl->setCurrentBlock('roles');
                                $this->tpl->setVariable('ROLE_ID',$roleData['role_id']);
                                $this->tpl->setVariable('ROLE_NAME',$localizedTitle);
                                
                                if(in_array($roleData['role_id'],$assigned))
                                {
                                        $this->tpl->setVariable('ROLE_CHECKED','selected="selected"');
                                }
                                $this->tpl->parseCurrentBlock();
                        }
                }
        }
}
?>