class.ilCalendarUserSettingsGUI.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/Calendar/classes/class.ilCalendarUserSettings.php');
include_once('Services/Calendar/classes/class.ilCalendarSettings.php');

class ilCalendarUserSettingsGUI
{
    protected $tpl;
    protected $lng;
    protected $user;
    protected $settings;

    protected $user_settings;
    

    public function __construct()
    {
        global $ilUser,$tpl,$lng,$ilCtrl;

        $this->tpl = $tpl;
        $this->lng = $lng;
        $this->lng->loadLanguageModule('dateplaner');
        $this->lng->loadLanguageModule('jscalendar');
        
        $this->ctrl = $ilCtrl;
        
        $this->user = $ilUser;
        $this->settings = ilCalendarSettings::_getInstance();
        $this->user_settings = ilCalendarUserSettings::_getInstanceByUserId($this->user->getId());
    }
    
    
    public function executeCommand()
    {
        global $ilUser, $ilSetting;


        $next_class = $this->ctrl->getNextClass();

        switch ($next_class) {
            default:
                $cmd = $this->ctrl->getCmd("show");
                $this->$cmd();
                break;
        }
        return true;
    }

    public function show()
    {
        $this->tpl->addBlockFile('ADM_CONTENT', 'adm_content', 'tpl.user_settings.html', 'Services/Calendar');
        
        $this->initSettingsForm();
        $this->tpl->setVariable('CAL_SETTINGS', $this->form->getHTML());
    }
    
    public function cancel()
    {
        $this->ctrl->returnToParent($this);
    }
    
    public function save()
    {
        $this->user_settings->setTimeZone($_POST['timezone']);
        $this->user_settings->setExportTimeZoneType((int) $_POST['export_tz']);
        $this->user_settings->setWeekStart((int) $_POST['weekstart']);
        $this->user_settings->setDateFormat((int) $_POST['date_format']);
        $this->user_settings->setTimeFormat((int) $_POST['time_format']);
        $this->user_settings->setDayStart((int) $_POST['dst']);
        $this->user_settings->setDayEnd((int) $_POST['den']);
        if ($this->settings->getShowWeeks()) {
            $this->user_settings->setShowWeeks((int) $_POST['show_weeks']);
        }

        if (((int) $_POST['den']) < (int) $_POST['dst']) {
            ilUtil::sendFailure($this->lng->txt('cal_dstart_dend_warn'));
            $this->show();
            return false;
        }

        $this->user_settings->save();
        
        ilUtil::sendSuccess($this->lng->txt('settings_saved'), true);
        $this->ctrl->redirect($this, "show");
    }
    
    public function initSettingsForm()
    {
        if (is_object($this->form)) {
            return true;
        }
        include_once('Services/Calendar/classes/class.ilCalendarUtil.php');
        include_once('Services/Form/classes/class.ilPropertyFormGUI.php');
        
        $this->form = new ilPropertyFormGUI();
        $this->form->setFormAction($this->ctrl->getFormAction($this, 'save'));
        $this->form->setTitle($this->lng->txt('cal_user_settings'));
        $this->form->addCommandButton('save', $this->lng->txt('save'));
        //$this->form->addCommandButton('cancel',$this->lng->txt('cancel'));
        
        $select = new ilSelectInputGUI($this->lng->txt('cal_user_timezone'), 'timezone');
        $select->setOptions(ilCalendarUtil::_getShortTimeZoneList());
        $select->setInfo($this->lng->txt('cal_timezone_info'));
        $select->setValue($this->user_settings->getTimeZone());
        $this->form->addItem($select);
        
        $export_type = new ilRadioGroupInputGUI($this->lng->txt('cal_export_timezone'), 'export_tz');
        $export_type->setValue($this->user_settings->getExportTimeZoneType());
        
        $export_tz = new ilRadioOption($this->lng->txt('cal_export_timezone_tz'), ilCalendarUserSettings::CAL_EXPORT_TZ_TZ);
        $export_type->addOption($export_tz);
        $export_utc = new ilRadioOption($this->lng->txt('cal_export_timezone_utc'), ilCalendarUserSettings::CAL_EXPORT_TZ_UTC);
        $export_type->addOption($export_utc);
        $this->form->addItem($export_type);

        $year = date("Y");
        $select = new ilSelectInputGUI($this->lng->txt('cal_user_date_format'), 'date_format');
        $select->setOptions(array(
            ilCalendarSettings::DATE_FORMAT_DMY => '31.10.' . $year,
            ilCalendarSettings::DATE_FORMAT_YMD => $year . "-10-31",
            ilCalendarSettings::DATE_FORMAT_MDY => "10/31/" . $year));
        $select->setInfo($this->lng->txt('cal_date_format_info'));
        $select->setValue($this->user_settings->getDateFormat());
        $this->form->addItem($select);
        
        $select = new ilSelectInputGUI($this->lng->txt('cal_user_time_format'), 'time_format');
        $select->setOptions(array(
            ilCalendarSettings::TIME_FORMAT_24 => '13:00',
            ilCalendarSettings::TIME_FORMAT_12 => '1:00pm'));
        $select->setInfo($this->lng->txt('cal_time_format_info'));
        $select->setValue($this->user_settings->getTimeFormat());
        $this->form->addItem($select);
        
        // Week/Month View
        $week_month = new ilFormSectionHeaderGUI();
        $week_month->setTitle($this->lng->txt('cal_week_month_view'));
        $this->form->addItem($week_month);
        
        $radio = new ilRadioGroupInputGUI($this->lng->txt('cal_week_start'), 'weekstart');
        $radio->setValue($this->user_settings->getWeekStart());
    
        $option = new ilRadioOption($this->lng->txt('l_su'), 0);
        $radio->addOption($option);
        $option = new ilRadioOption($this->lng->txt('l_mo'), 1);
        $radio->addOption($option);
        $this->form->addItem($radio);

        if ($this->settings->getShowWeeks()) {
            //
            $cb = new ilCheckboxInputGUI($this->lng->txt("cal_usr_show_weeks"), "show_weeks");
            $cb->setInfo($this->lng->txt("cal_usr_show_weeks_info"));
            $cb->setValue(1);
            $cb->setChecked($this->user_settings->getShowWeeks());
            $this->form->addItem($cb);
        }
        
        // Day/Week View
        $week_month = new ilFormSectionHeaderGUI();
        $week_month->setTitle($this->lng->txt('cal_day_week_view'));
        $this->form->addItem($week_month);
        
        $day_start = new ilSelectInputGUI($this->lng->txt('cal_day_start'), 'dst');
        $day_start->setOptions(
            ilCalendarUtil::getHourSelection($this->user_settings->getTimeFormat())
        );
        $day_start->setValue($this->user_settings->getDayStart());
        $this->form->addItem($day_start);
        
        $day_end = new ilSelectInputGUI($this->lng->txt('cal_day_end'), 'den');
        $day_end->setOptions(
            ilCalendarUtil::getHourSelection($this->user_settings->getTimeFormat())
        );
        $day_end->setValue($this->user_settings->getDayEnd());
        $this->form->addItem($day_end);
    }
}