Collaboration diagram for ilSessionOverviewGUI:

Public Member Functions
	__construct ($a_crs_ref_id)
	constructor
	executeCommand ()
	ecxecute command
	listSessions ()
	list sessions of all user
	exportCSV ()
	Events List CSV Export.

Protected Attributes
	$course_ref_id = null
	$course_id = null
	$lng
	$tpl
	$ctrl

Detailed Description

Author: Stefan Meyer smeye.nosp@m.r.il.nosp@m.ias@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

Definition at line 32 of file class.ilSessionOverviewGUI.php.

Constructor & Destructor Documentation

ilSessionOverviewGUI::__construct ( $a_crs_ref_id )

constructor

public

Parameters

@return

Definition at line 48 of file class.ilSessionOverviewGUI.php.

References $ilCtrl, $lng, $tpl, and ilObject\_lookupObjId().

        {
                global $tpl, $ilCtrl, $lng;
                
                $this->ctrl = $ilCtrl;
                $this->tpl = $tpl;
                $this->lng = $lng;
                $this->lng->loadLanguageModule('event');
                $this->lng->loadLanguageModule('crs');
                
                $this->course_ref_id = $a_crs_ref_id;
                $this->course_id = ilObject::_lookupObjId($this->course_ref_id);
        }

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Member Function Documentation

ilSessionOverviewGUI::executeCommand ( )

ecxecute command

public

Parameters

@return

Definition at line 69 of file class.ilSessionOverviewGUI.php.

References $cmd.

        {
                $next_class = $this->ctrl->getNextClass($this);
                $cmd = $this->ctrl->getCmd();
                
                switch($next_class)
                {
                        default:
                                if(!$cmd)
                                {
                                        $cmd = "listSessions";
                                }
                                $this->$cmd();
                                break;
                }
        }

ilSessionOverviewGUI::exportCSV ( )

Events List CSV Export.

public

Parameters

Definition at line 227 of file class.ilSessionOverviewGUI.php.

References $name, ilCourseParticipants\_getInstanceByObjId(), ilObjUser\_lookupLogin(), ilObjUser\_lookupName(), ilUtil\_sortIds(), ilUtil\deliverData(), ilObjectFactory\getInstanceByRefId(), IL_CAL_FKT_DATE, and IL_CAL_UNIX.

        {
                global $tree,$ilAccess;
                
                include_once('Services/Utilities/classes/class.ilCSVWriter.php');
                include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
                include_once 'Modules/Session/classes/class.ilEventParticipants.php';
                
                $members_obj = ilCourseParticipants::_getInstanceByObjId($this->course_id);
                $members = $members_obj->getParticipants();
                $members = ilUtil::_sortIds($members,'usr_data','lastname','usr_id');           
                $events = array();
                foreach($tree->getSubtree($tree->getNodeData($this->course_ref_id),false,'sess') as $event_id)
                {
                        $tmp_event = ilObjectFactory::getInstanceByRefId($event_id,false);
                        if(!is_object($tmp_event) or !$ilAccess->checkAccess('write','',$event_id)) 
                        {
                                continue;
                        }
                        $events[] = $tmp_event;
                }
                
                $this->csv = new ilCSVWriter();
                $this->csv->addColumn($this->lng->txt("lastname"));
                $this->csv->addColumn($this->lng->txt("firstname"));
                $this->csv->addColumn($this->lng->txt("login"));
                
                foreach($events as $event_obj)
                {                       
                        // TODO: do not export relative dates
                        $this->csv->addColumn($event_obj->getTitle().' ('.$event_obj->getFirstAppointment()->appointmentToString().')');
                }
                
                $this->csv->addRow();
                
                foreach($members as $user_id)
                {
                        $name = ilObjUser::_lookupName($user_id);
                        
                        $this->csv->addColumn($name['lastname']);
                        $this->csv->addColumn($name['firstname']);
                        $this->csv->addColumn(ilObjUser::_lookupLogin($user_id));
                        
                        foreach($events as $event_obj)
                        {                       
                                $event_part = new ilEventParticipants((int) $event_obj->getId());
                                
                                $this->csv->addColumn($event_part->hasParticipated($user_id) ?
                                                                                $this->lng->txt('event_participated') :
                                                                                $this->lng->txt('event_not_participated'));
                        }
                        
                        $this->csv->addRow();
                }
                $date = new ilDate(time(),IL_CAL_UNIX);
                ilUtil::deliverData($this->csv->getCSVString(),$date->get(IL_CAL_FKT_DATE,'Y-m-d')."_course_events.csv", "text/csv");
        }

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ilSessionOverviewGUI::listSessions ( )

list sessions of all user

public

Parameters

@return

Definition at line 92 of file class.ilSessionOverviewGUI.php.

References $_GET, $_SESSION, $ilErr, $name, ilCourseParticipants\_getInstanceByObjId(), ilObjUser\_lookupLogin(), ilObjUser\_lookupName(), ilUtil\_sortIds(), ilUtil\getImagePath(), ilObjectFactory\getInstanceByRefId(), and ilUtil\switchColor().

        {
                global $ilErr,$ilAccess, $ilUser,$tree;
                if(!$ilAccess->checkAccess('write','',$this->course_ref_id))
                {
                        $ilErr->raiseError($this->lng->txt('msg_no_perm_read'),$ilErr->MESSAGE);
                }
                
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content','tpl.sess_list.html','Modules/Session');
                $this->tpl->addBlockfile("BUTTONS", "buttons", "tpl.buttons.html");
                // display button
                $this->tpl->setCurrentBlock("btn_cell");
                $this->tpl->setVariable("BTN_LINK",$this->ctrl->getLinkTarget($this,'exportCSV'));
                $this->tpl->setVariable("BTN_TXT",$this->lng->txt('event_csv_export'));
                $this->tpl->parseCurrentBlock();
                                
                include_once 'Modules/Course/classes/class.ilCourseParticipants.php';
                include_once 'Modules/Session/classes/class.ilEventParticipants.php';
                
                $this->tpl->addBlockfile("EVENTS_TABLE","events_table", "tpl.table.html");
                $this->tpl->addBlockfile('TBL_CONTENT','tbl_content','tpl.sess_list_row.html','Modules/Session');
                
                $members_obj = ilCourseParticipants::_getInstanceByObjId($this->course_id);
                $members = $members_obj->getParticipants();
                $members = ilUtil::_sortIds($members,'usr_data','lastname','usr_id');           
                
                // Table 
                $tbl = new ilTableGUI();
                $tbl->setTitle($this->lng->txt("event_overview"),
                                           'icon_usr.gif',
                                           $this->lng->txt('obj_usr'));
                $this->ctrl->setParameter($this,'offset',(int) $_GET['offset']);        
                
                $events = array();
                foreach($tree->getSubtree($tree->getNodeData($this->course_ref_id),false,'sess') as $event_id)
                {
                        $tmp_event = ilObjectFactory::getInstanceByRefId($event_id,false);
                        if(!is_object($tmp_event) or !$ilAccess->checkAccess('write','',$event_id)) 
                        {
                                continue;
                        }
                        $events[] = $tmp_event;
                }
                
                $headerNames = array();
                $headerVars = array();
                $colWidth = array();
                
                $headerNames[] = $this->lng->txt('name');               
                $headerVars[] = "name";         
                $colWidth[] = '20%';            
                                        
                for ($i = 1; $i <= count($events); $i++)
                {
                        $headerNames[] = $i;
                        $headerVars[] = "event_".$i;
                        $colWidth[] = 80/count($events)."%";    
                }               
                
                $this->tpl->setVariable("FORMACTION",$this->ctrl->getFormAction($this));
                $tbl->setHeaderNames($headerNames);
                $tbl->setHeaderVars($headerVars, $this->ctrl->getParameterArray($this,'listSessions'));
                $tbl->setColumnWidth($colWidth);                
                $tbl->setOrderColumn($_GET["sort_by"]);
                $tbl->setOrderDirection($_GET["sort_order"]);
                $tbl->setOffset($_GET["offset"]);                               
                $tbl->setLimit($ilUser->getPref("hits_per_page"));
                $tbl->setMaxCount(count($members));
                $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
                
                $sliced_users = array_slice($members,$_GET['offset'],$_SESSION['tbl_limit']);
                $tbl->disable('sort');
                $tbl->render();
                
                $counter = 0;
                foreach($sliced_users as $user_id)
                {                       
                        foreach($events as $event_obj)
                        {                                                               
                                $this->tpl->setCurrentBlock("eventcols");
                                                        
                                $event_part = new ilEventParticipants($event_obj->getId());                                                                                                             
                                                                                
                                {                       
                                        $this->tpl->setVariable("IMAGE_PARTICIPATED", $event_part->hasParticipated($user_id) ? 
                                                                                        ilUtil::getImagePath('icon_ok.gif') :
                                                                                        ilUtil::getImagePath('icon_not_ok.gif'));
                                        
                                        $this->tpl->setVariable("PARTICIPATED", $event_part->hasParticipated($user_id) ?
                                                                                $this->lng->txt('event_participated') :
                                                                                $this->lng->txt('event_not_participated'));
                                }                                               
                                
                                $this->tpl->parseCurrentBlock();                                
                        }                       
                        
                        $this->tpl->setCurrentBlock("tbl_content");
                        $name = ilObjUser::_lookupName($user_id);
                        $this->tpl->setVariable("CSS_ROW",ilUtil::switchColor($counter++,'tblrow1','tblrow2'));
                        $this->tpl->setVariable("LASTNAME",$name['lastname']);
                        $this->tpl->setVariable("FIRSTNAME",$name['firstname']);
                        $this->tpl->setVariable("LOGIN",ilObjUser::_lookupLogin($user_id));                             
                        $this->tpl->parseCurrentBlock();                        
                }               
                
                $this->tpl->setVariable("HEAD_TXT_LEGEND", $this->lng->txt("legend"));          
                $this->tpl->setVariable("HEAD_TXT_DIGIT", $this->lng->txt("event_digit"));
                $this->tpl->setVariable("HEAD_TXT_EVENT", $this->lng->txt("event"));
                $this->tpl->setVariable("HEAD_TXT_LOCATION", $this->lng->txt("event_location"));
                $this->tpl->setVariable("HEAD_TXT_DATE_TIME",$this->lng->txt("event_date_time"));
                $i = 1;
                foreach($events as $event_obj)
                {
                        $this->tpl->setCurrentBlock("legend_loop");
                        $this->tpl->setVariable("LEGEND_CSS_ROW",ilUtil::switchColor($counter++,'tblrow1','tblrow2'));
                        $this->tpl->setVariable("LEGEND_DIGIT", $i++);
                        $this->tpl->setVariable("LEGEND_EVENT_TITLE", $event_obj->getTitle());
                        $this->tpl->setVariable("LEGEND_EVENT_DESCRIPTION", $event_obj->getDescription());      
                        $this->tpl->setVariable("LEGEND_EVENT_LOCATION", $event_obj->getLocation());
                        $this->tpl->setVariable("LEGEND_EVENT_APPOINTMENT", $event_obj->getFirstAppointment()->appointmentToString());          
                        $this->tpl->parseCurrentBlock();
                }
        
        }