ilChatroomHistoryTask Class Reference

Class ilChatroom. More...

Inheritance diagram for ilChatroomHistoryTask:

Collaboration diagram for ilChatroomHistoryTask:

Public Member Functions
	__construct (ilDBayObjectGUI $gui)
	Constructor.
	byDayExport ()
	bySessionExport ()
	byDay ($export=false)
	Prepares and displays history period form by day.
	bySession ($export=false)
	Prepares and displays history period form by session.
	executeDefault ($method)
	Calls $this->byDay method.
Public Member Functions inherited from ilDBayTaskHandler
	execute ($method)
	Executes given $method if existing, otherwise executes executeDefault() method.

Private Member Functions
	showMessages ($messages, $durationForm, $export=false, $psessions=array(), $from, $to)
	Prepares history table and displays it.

Private Attributes
	$gui

Detailed Description

Class ilChatroom.

Keeps methods to prepare and display the history task.

Author

Jan Posselt jposs.nosp@m.elt@.nosp@m.datab.nosp@m.ay.d.nosp@m.e

Version

$Id$

Definition at line 15 of file class.ilChatroomHistoryTask.php.

Constructor & Destructor Documentation

ilChatroomHistoryTask::__construct

(

ilDBayObjectGUI

$gui

)

Constructor.

Requires needed classes and sets $this->gui using given $gui.

Parameters

ilDBayObjectGUI

$gui

Reimplemented from ilDBayTaskHandler.

Definition at line 27 of file class.ilChatroomHistoryTask.php.

References $gui.

    {
        require_once 'Modules/Chatroom/classes/class.ilChatroomFormFactory.php';
        require_once 'Modules/Chatroom/classes/class.ilChatroom.php';
        require_once 'Modules/Chatroom/classes/class.ilChatroomUser.php';

        $this->gui = $gui;
    }

Member Function Documentation

ilChatroomHistoryTask::byDay

(

$export = false

)

Prepares and displays history period form by day.

ilLanguage $lng ilCtrl2 $ilCtrl ilObjUser $ilUser

Definition at line 199 of file class.ilChatroomHistoryTask.php.

References $_REQUEST, $ilCtrl, $lng, $messages, $tpl, ilChatroom\byObjectId(), IL_CAL_UNIX, and showMessages().

Referenced by byDayExport(), and executeDefault().

    {
            global $lng, $ilCtrl, $ilUser, $tpl;

            $room = ilChatroom::byObjectId( $this->gui->object->getId() );

            $tpl->addJavaScript('./Services/Form/js/date_duration.js');

            $scope = $room->getRoomId();

            $chat_user = new ilChatroomUser( $ilUser, $room );
            $formFactory = new ilChatroomFormFactory();

            $durationForm = $formFactory->getPeriodForm();
            $durationForm->setTitle( $lng->txt('history_byday_title') );
            $durationForm->addCommandButton( 'history-byDayExport', $lng->txt( 'export' ) );
            $durationForm->addCommandButton( 'history-byDay', $lng->txt( 'show' ) );
            $durationForm->setFormAction( $ilCtrl->getFormAction( $this->gui ), 'history-byDay' );

            if( strtolower( $_SERVER['REQUEST_METHOD'] ) == 'post' )
            {
                $durationForm->checkInput();
                $period = $durationForm->getItemByPostVar( 'timeperiod' );
                $messages = $room->getHistory(
                        $from = $period->getStart(),
                        $to = $period->getEnd(),
                        /*$room->getSetting( 'restrict_history' ) ?*/ $chat_user->getUserId() /*: null*/,
                        isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0
                );
            }
            else
            {
                    $from = new ilDateTime( time() - 60 * 60, IL_CAL_UNIX );
                    $to = new ilDateTime( time(), IL_CAL_UNIX );

                    $period = $durationForm->getItemByPostVar( 'timeperiod' );
                    $period->setStart( $from );
                    $period->setEnd( $to );

                    $messages = $room->getHistory(
                        $from,
                        $to,
                        $chat_user->getUserId(),
                        isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0
                    );
            }

        $psessions = $room->getPrivateRoomSessions(
                $from,
                $to,
                $chat_user->getUserId(),
                $scope
        );

        $this->showMessages( $messages, $durationForm, $export, $psessions, $from, $to );
    }

Here is the call graph for this function:

Here is the caller graph for this function:

ilChatroomHistoryTask::byDayExport

(

)

Definition at line 185 of file class.ilChatroomHistoryTask.php.

References byDay().

                                  {
            $this->byDay(true);
    }

Here is the call graph for this function:

ilChatroomHistoryTask::bySession

(

$export = false

)

Prepares and displays history period form by session.

ilLanguage $lng ilCtrl2 $ilCtrl ilObjUser $ilUser

Definition at line 263 of file class.ilChatroomHistoryTask.php.

References $_POST, $_REQUEST, $ilCtrl, $lng, $messages, ilChatroom\byObjectId(), IL_CAL_UNIX, and showMessages().

Referenced by bySessionExport().

    {
        global $lng, $ilCtrl, $ilUser;

        $room = ilChatroom::byObjectId( $this->gui->object->getId() );

        $scope = $room->getRoomId();

        $chat_user = new ilChatroomUser( $ilUser, $room );

        $formFactory = new ilChatroomFormFactory();
        $durationForm = $formFactory->getSessionForm( $room->getSessions( $chat_user ) );
        $durationForm->setTitle( $lng->txt('history_bysession_title') );
        $durationForm->addCommandButton( 'history-bySessionExport', $lng->txt( 'export' ) );
        $durationForm->addCommandButton( 'history-bySession', $lng->txt( 'show' ) );
        $durationForm->setFormAction(
                $ilCtrl->getFormAction( $this->gui ), 'history-bySession'
        );

        if( strtolower( $_SERVER['REQUEST_METHOD'] ) == 'post' )
        {
            $durationForm->checkInput();
            $postVals = explode( ',', $_POST['session'] );
            $durationForm->setValuesByArray( array('session' => $_POST['session']) );

            $messages = $room->getHistory(
                $from = new ilDateTime( $postVals[0], IL_CAL_UNIX ),
                $to = new ilDateTime( $postVals[1], IL_CAL_UNIX ),
                $chat_user->getUserId(),
                isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0
            );
        }
        else
        {
            $last_session = $room->getLastSession( $chat_user );

            if( $last_session )
            {
                    $from = new ilDateTime( $last_session['connected'], IL_CAL_UNIX );
                    $to = new ilDateTime( $last_session['disconnected'], IL_CAL_UNIX );
            }
            else
            {
                    $from = null;
                    $to = null;
            }

            $messages = $room->getHistory(
                $from,
                $to,
                $chat_user->getUserId(),
                isset($_REQUEST['scope']) ? $_REQUEST['scope'] : 0
            );
        }

        if ($from && $to) {
                $psessions = $room->getPrivateRoomSessions(
                        $from,
                        $to,
                        $chat_user->getUserId(),
                        $scope
                );
        }
        else {
                $from = new ilDateTime();
                $to = new ilDateTime();
                $psessions =  array();
        }
        
        $psessions = $room->getPrivateRoomSessions(
                $from,
                $to,
                $chat_user->getUserId(),
                $scope
        );

        $this->showMessages( $messages, $durationForm, $export, $psessions, $from, $to );
    }

Here is the call graph for this function:

Here is the caller graph for this function:

ilChatroomHistoryTask::bySessionExport

(

)

Definition at line 189 of file class.ilChatroomHistoryTask.php.

References bySession().

                                      {
            $this->bySession(true);
    }

Here is the call graph for this function:

ilChatroomHistoryTask::executeDefault

(

$method

)

Calls $this->byDay method.

Parameters

string

$method

Reimplemented from ilDBayTaskHandler.

Definition at line 347 of file class.ilChatroomHistoryTask.php.

References byDay().

    {
        $this->byDay();
    }

Here is the call graph for this function:

ilChatroomHistoryTask::showMessages (   $messages,   $durationForm,   $export = false,   $psessions = array(),   $from,   $to  )

private

Prepares history table and displays it.

ilTemplate $tpl ilLanguage $lng

Parameters

array	$messages
ilPropertyFormGUI	$durationForm

Definition at line 44 of file class.ilChatroomHistoryTask.php.

References $_REQUEST, $lng, $messages, $tpl, ilChatroom\byObjectId(), ilChatroom\checkUserPermissions(), exit, ilDatePresentation\formatDate(), ilDatePresentation\formatPeriod(), IL_CAL_FKT_DATE, IL_CAL_UNIX, ilUtil\redirect(), ilSelectInputGUI\setOptions(), ilDatePresentation\setUseRelativeDates(), ilCalendarSettings\TIME_FORMAT_12, ilCalendarSettings\TIME_FORMAT_24, and ilDatePresentation\useRelativeDates().

Referenced by byDay(), and bySession().

    {
            //global $tpl, $ilUser, $ilCtrl, $lng;
            global $tpl, $lng;

            include_once 'Modules/Chatroom/classes/class.ilChatroom.php';

            if ( !ilChatroom::checkUserPermissions('read' , $this->gui->ref_id ) )
            {
                ilUtil::redirect("repository.php");
            }

            $this->gui->switchToVisibleMode();

            $tpl->addCSS( 'Modules/Chatroom/templates/default/style.css' );

            $roomTpl = new ilTemplate( 'tpl.history'.($export ? '_export' : '').'.html', true, true, 'Modules/Chatroom' );

            $scopes = array();

            if ($export) {
                    ilDatePresentation::setUseRelativeDates(false);
            }
            
        global $ilUser;
        $time_format = $ilUser->getTimeFormat();

            $prevDate = '';
            $messagesShown = 0;
            foreach( $messages as $message )
            {
                    $message['message']->message = json_decode( $message['message']->message );

                    switch($message['message']->type)
                    {
                            case 'message':
                                    if (($_REQUEST['scope'] && $message['message']->sub == $_REQUEST['scope']) || (!$_REQUEST['scope'] && !$message['message']->sub)) {
                                            $dateTime = new ilDateTime($message['timestamp'], IL_CAL_UNIX);
                                            $currentDate = ilDatePresentation::formatDate($dateTime);

                                            $roomTpl->setCurrentBlock( 'MESSAGELINE' );
                                            $roomTpl->setVariable( 'MESSAGECONTENT', $message['message']->message->content ); // oops... it is a message? ^^
                                            $roomTpl->setVariable( 'MESSAGESENDER', $message['message']->user->username );
                                            if ($prevDate != $currentDate) {

                                                        switch($time_format)
                                                        {
                                                                case ilCalendarSettings::TIME_FORMAT_24:
                                                                        $date_string = $dateTime->get(IL_CAL_FKT_DATE,'H:i',$ilUser->getTimeZone());
                                                                        break;
                                                                case ilCalendarSettings::TIME_FORMAT_12:
                                                                        $date_string = $dateTime->get(IL_CAL_FKT_DATE,'g:ia',$ilUser->getTimeZone());
                                                                        break;
                                                        }
                                                    
                                                        $roomTpl->setVariable( 'MESSAGEDATE',  $date_string);
                                                        $prevDate = $currentDate;
                                            }
                                            /*
                                            else {
                                                    $roomTpl->touchBlock( 'NO_MESSAGE_DATE');
                                            }
                                             * 
                                             */
                                            $roomTpl->parseCurrentBlock();
                                    }
                                    ++$messagesShown;
                                    break;
                    }
            }

            foreach($psessions as $session) {
                    $scopes[$session['proom_id']] = $session['title'];
            }

            if (isset($scopes[''])) {
                    unset($scopes['']);
            }

            if (!$messagesShown) {
                    //$roomTpl->touchBlock('NO_MESSAGES');
                    $roomTpl->setVariable('LBL_NO_MESSAGES', $lng->txt('no_messages'));
            }
            
            asort($scopes, SORT_STRING);

            $scopes = array($lng->txt('main')) + $scopes;

            if (count($scopes) > 1) {
                    $select = new ilSelectInputGUI($lng->txt('scope'), 'scope');
                    $select->setOptions($scopes);

                    if (isset($_REQUEST['scope'])) {
                            $select->setValue($_REQUEST['scope']);
                    }

                    $durationForm->addItem($select);
            }

            $room = ilChatroom::byObjectId( $this->gui->object->getId() );
            //if ($room->getSetting('private_rooms_enabled')) {
            
            $prevUseRelDates = ilDatePresentation::useRelativeDates();
            ilDatePresentation::setUseRelativeDates(false);
            
            $unixFrom = $from->getUnixTime();
            $unixTo = $to->getUnixTime();
            
            if ($unixFrom == $unixTo) {
                    $date = new ilDate($unixFrom, IL_CAL_UNIX);
                    $date_sub = ilDatePresentation::formatDate($date);
            }
            else {
                    $date1 = new ilDate($unixFrom, IL_CAL_UNIX);
                    $date2 = new ilDate($unixTo, IL_CAL_UNIX);
                    $date_sub = ilDatePresentation::formatPeriod($date1, $date2);
            }
            ilDatePresentation::setUseRelativeDates($prevUseRelDates);
            
                $isPrivateRoom = (boolean)((int)$_REQUEST['scope']);
                if ($isPrivateRoom) {
                        $roomTpl->setVariable( 'ROOM_TITLE', sprintf($lng->txt('history_title_private_room'), $scopes[(int)$_REQUEST['scope']]) . ' (' . $date_sub . ')');
                }
                else {
                        $roomTpl->setVariable( 'ROOM_TITLE', sprintf($lng->txt('history_title_general'), $this->gui->object->getTitle()) . ' (' . $date_sub . ')');
                }

            //}

            if ($export) {
                    header("Content-Type: text/html");
                    header("Content-Disposition: attachment; filename=\"".  urlencode( $scopes[(int)$_REQUEST['scope']] . '.html' ) ."\"");
                    echo $roomTpl->get();
                    exit;
            }

            $roomTpl->setVariable( 'PERIOD_FORM', $durationForm->getHTML() );

            $tpl->setVariable( 'ADM_CONTENT', $roomTpl->get() );
    }

Here is the call graph for this function:

Here is the caller graph for this function:

Field Documentation

ilChatroomHistoryTask::$gui

private

Definition at line 18 of file class.ilChatroomHistoryTask.php.

Referenced by __construct().

---

The documentation for this class was generated from the following file:

• Modules/Chatroom/classes/tasks/class.ilChatroomHistoryTask.php