class.ilObjiLincClassroomListGUI.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 ilObjiLincClassroomListGUI extends ilObjectListGUI
{
        function ilObjiLincClassroomListGUI()
        {
                $this->ilObjectListGUI();
        }
 
        function init()
        {
                $this->copy_enabled = false;
                $this->delete_enabled = false;
                $this->cut_enabled = false;
                $this->subscribe_enabled = false;
                $this->link_enabled = false;
                $this->payment_enabled = false;
                $this->type = "icla";
                $this->gui_class_name = "ilobjilincclassroomgui";
 
                // general commands array
                include_once('./Modules/ILinc/classes/class.ilObjiLincClassroomAccess.php');
                $this->commands = ilObjiLincClassroomAccess::_getCommands();
        }
        
        function getListItemHTML($a_icrs_ref_id, $a_icla_id, $a_title, $a_description,$a_item)
        {
                // this variable stores wheter any admin commands
                // are included in the output
                $this->adm_commands_included = false;
 
                // initialization
                $this->tpl = new ilTemplate("tpl.container_list_item.html", true, true,
                        "Services/Container");
 
                $this->initItem($a_icrs_ref_id, $a_icla_id, $a_title, $a_description);
 
                // commands
                $cmdSelList = $this->insertCommands();
                
                if($this->getCommandsStatus())
                {
                        if(!$this->getSeparateCommands())
                        {
                                $this->tpl->setVariable("COMMAND_SELECTION_LIST", $cmdSelList);
                        }
                }
 
                // insert title and describtion
                $this->insertTitle();
 
                if (!$this->isMode(IL_LIST_AS_TRIGGER))
                {
                        if ($this->getDescriptionStatus())
                        {
                                $this->insertDescription();
                        }
                }
 
                // properties
                if ($this->getPropertiesStatus())
                {
                        $this->insertProperties($a_item);
                }
 
                // preconditions
                //if ($this->getPreconditionsStatus())
                //{
                //      $this->insertPreconditions();
                //}
 
                // path
                //$this->insertPath();
 
                return $this->tpl->get();
        }
        
        function initItem($a_icrs_ref_id, $a_icla_id, $a_title, $a_description)
        {
                $this->ref_id = $a_icla_id;
                $this->obj_id = $a_icrs_ref_id;
                $this->title = $a_title;
                $this->description = $a_description;
                
                // checks, whether any admin commands are included in the output
                $this->adm_commands_included = false;
        }
        
        function getCommands()
        {
                global $ilAccess, $ilBench;
 
                $ref_commands = array();
 
                foreach($this->commands as $command)
                {
                        $permission = $command["permission"];
                        $cmd = $command["cmd"];
                        $lang_var = $command["lang_var"];
 
                        // all access checking should be made within $ilAccess and
                        // the checkAccess of the ilObj...Access classes
                        $item_data = $this->container_obj->items['icla'][$this->ref_id];
                        $ilAccess->enable("cache",false);
                        $access = $ilAccess->doStatusCheck($permission, $cmd, $this->obj_id, $item_data,$this->ref_id,"icla");
                        $ilAccess->enable("cache",true);
 
                        if ($access)
                        {
                                $cmd_link = $this->getCommandLink($command["cmd"]);
                                $cmd_frame = $this->getCommandFrame($command["cmd"]);
                                $access_granted = true;
                        }
                        else
                        {
                                $access_granted = false;
                                //$info_object = $ilAccess->getInfo();
                        }
 
                        $ref_commands[] = array(
                                "permission" => $permission,
                                "cmd" => $cmd,
                                "link" => $cmd_link,
                                "frame" => $cmd_frame,
                                "lang_var" => $lang_var,
                                "granted" => $access_granted,
                                "access_info" => $info_object,
                                "default" => $command["default"]
                        );
                }
 
                return $ref_commands;
        }       
        
        function getCommandLink($a_cmd)
        {               
                // pass current class_id as ref_id
                $this->ctrl->setParameterByClass($this->gui_class_name,"ref_id",$_GET['ref_id']);
                $this->ctrl->setParameterByClass($this->gui_class_name,"class_id",$this->ref_id);
                
                // separate method for this line
                $cmd_link = $this->ctrl->getLinkTargetByClass($this->gui_class_name,
                        $a_cmd);
                return $cmd_link;
        }
        
        function getCommandFrame($a_cmd)
        {
                switch($a_cmd)
                {
                        case "joinClassroom":
                        case "agendaClassroom":
                                $frame = "_blank";
                                break;
 
                        default:
                                $frame = "";
                                break;
                }
 
                return $frame;
        }
        
        function getProperties($a_item = '')
        {
                //var_dump($a_item);
                
                global $ilias;
 
                $props = array();
 
                // docent
                include_once ('./Modules/ILinc/classes/class.ilObjiLincClassroom.php');
                $docent = ilObjiLincClassroom::_getDocent($a_item['instructoruserid']);
                                
                if (!$docent)
                {
                        $props[] = array("alert" => true, "property" => $this->lng->txt(ILINC_MEMBER_DOCENT), "value" => $this->lng->txt('ilinc_no_docent_assigned'));
                }
                else
                {
                        $props[] = array("alert" => false, "property" => $this->lng->txt(ILINC_MEMBER_DOCENT), "value" => $docent);
                }
 
                // display offline/online status
                if ($a_item['alwaysopen'])
                {
                        $props[] = array("alert" => false, "property" => $this->lng->txt("status"),
                                "value" => $this->lng->txt("ilinc_classroom_always_open"));
                }
                else
                {
                        $props[] = array("alert" => true, "property" => $this->lng->txt("status"),
                                "value" => $this->lng->txt("ilinc_classroom_closed"));
                }
                
                // display cost centers if active
                /*
                if ($ilias->getSetting("ilinc_akclassvalues_active"))
                {
$akclassvalues = ilObjiLincClassroom::_getDocent($a_item['instructoruserid']);
 
                        $value = "";
                        
                        if (!empty($akclassvalues[0]))
                        {
                                $value = $akclassvalues[0];
                                $property = $lng->txt("ilinc_akclassvalue");
                                
                                if (!empty($akclassvalues[1]))
                                {
                                        $value .= " / ".$akclassvalues[1];
                                        $property = $lng->txt("ilinc_akclassvalues");
                                }
                        }
                        elseif (!empty($akclassvalues[1]))
                        {
                                $value = $akclassvalues[1];
                                $property = $lng->txt("ilinc_akclassvalue");
                        }
                        else
                        {
                                $property = $lng->txt("ilinc_akclassvalues");
                                $value = $lng->txt("ilinc_no_akclassvalues");
                        }
                }*/
                
 
                return $props;
        }
} // END class.ilObjiLincClassroomListGUI
?>