class.ilObjCourseListGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 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/Object/classes/class.ilObjectListGUI.php";

class ilObjCourseListGUI extends ilObjectListGUI
{
        function ilObjCourseListGUI()
        {
                $this->ilObjectListGUI();
        }

        function init()
        {
                $this->static_link_enabled = true;
                $this->delete_enabled = true;
                $this->cut_enabled = true;
                $this->copy_enabled = true;
                $this->subscribe_enabled = true;
                $this->link_enabled = false;
                $this->payment_enabled = true;
                $this->info_screen_enabled = true;
                $this->type = "crs";
                $this->gui_class_name = "ilobjcoursegui";
                
                include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDSubstitution.php');
                $this->substitutions = ilAdvancedMDSubstitution::_getInstanceByObjectType($this->type);
                if($this->substitutions->isActive())
                {
                        $this->substitutions_enabled = true;
                }

                // general commands array
                include_once('class.ilObjCourseAccess.php');
                $this->commands = ilObjCourseAccess::_getCommands();
        }
        
        public function checkCommandAccess($a_permission,$a_cmd,$a_ref_id,$a_type,$a_obj_id="")
        {
                if($a_cmd != 'view' and $a_cmd != 'leave')
                {
                        $a_cmd = '';
                }
                return parent::checkCommandAccess($a_permission,$a_cmd,$a_ref_id,$a_type,$a_obj_id);
        }
        

        function initItem($a_ref_id, $a_obj_id, $a_title = "", $a_description = "")
        {
                global $ilBench;

                parent::initItem($a_ref_id, $a_obj_id, $a_title, $a_description);

//echo "A-".memory_get_usage();echo "-".$full_class;
                $ilBench->start("ilObjCourseListGUI", "1000_checkAllConditions");
                $this->conditions_ok = ilConditionHandler::_checkAllConditionsOfTarget($a_ref_id,$this->obj_id);
                $ilBench->stop("ilObjCourseListGUI", "1000_checkAllConditions");
//echo "B-".memory_get_usage();echo "-".$full_class;
        }


        function getProperties()
        {
                global $lng, $ilUser;

                // BEGIN WebDAV: Get parent properties
                // BEGIN ChangeEvent: Get parent properties
                $props = parent::getProperties();
                // END ChangeEvent: Get parent properties
                // END WebDAV: Get parent properties

                // offline
                include_once 'Modules/Course/classes/class.ilObjCourseAccess.php';
                if(!ilObjCourseAccess::_isActivated($this->obj_id))
                {
                        $props[] = array("alert" => true, "property" => $lng->txt("status"),
                                "value" => $lng->txt("offline"));
                }

                // blocked
                include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
                $members = ilCourseParticipants::_getInstanceByObjId($this->obj_id);
                if($members->isBlocked($ilUser->getId()) and $members->isAssigned($ilUser->getId()))
                {
                        $props[] = array("alert" => true, "property" => $lng->txt("member_status"),
                                "value" => $lng->txt("crs_status_blocked"));
                }

                // pending subscription
                if (ilCourseParticipants::_isSubscriber($this->obj_id,$ilUser->getId()))
                {
                        $props[] = array("alert" => true, "property" => $lng->txt("member_status"),
                                "value" => $lng->txt("crs_status_pending"));
                }
                // waiting list
                include_once './Modules/Course/classes/class.ilCourseWaitingList.php';
                if(ilCourseWaitingList::_isOnList($ilUser->getId(),$this->obj_id))
                {
                        $props[] = array(
                                "alert"         => true,
                                "property"      => $lng->txt('member_status'),
                                "value"         => $lng->txt('on_waiting_list')
                        );
                }

                return $props;
        }
} // END class.ilObjCategoryGUI
?>