class.ilCalendarUserSettings.php

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<?php
/*
 * Created on 06.03.2008
 *
 * To change the template for this generated file go to
 * Window - Preferences - PHPeclipse - PHP - Code Templates
 */
 
include_once('./Services/Calendar/classes/class.ilCalendarSettings.php');
 
class ilCalendarUserSettings
{
        const CAL_SELECTION_MEMBERSHIP = 1;
        const CAL_SELECTION_ITEMS = 2;
        
        public static $instances = array();
        
        protected $user;
        protected $settings;
        
        private $calendar_selection_type = 1;
        private $timezone;
        private $weekstart;
        private $time_format;
        
        private function __construct($a_user_id)
        {
                global $ilUser;
                
                if($ilUser->getId() == $a_user_id)
                {
                        $this->user = $ilUser;
                }
                else
                {
                        $this->user = ilObjectFactory::getInstanceByObjId($a_user_id,false);
                }
                $this->settings = ilCalendarSettings::_getInstance();
                $this->read();
        }
        
        public static function _getInstanceByUserId($a_user_id)
        {
                if(isset(self::$instances[$a_user_id]))
                {
                        return self::$instances[$a_user_id];
                }
                return self::$instances[$a_user_id] = new ilCalendarUserSettings($a_user_id);
        }
        
         public static function _getInstance()
         {
                global $ilUser;
                
                return self::_getInstanceByUserId($ilUser->getId());
         }
        
        public function getTimeZone()
        {
                return $this->timezone;
        }
        
        public function setTimeZone($a_tz)
        {
                $this->timezone = $a_tz;
        }
        
        public function setWeekStart($a_weekstart)
        {
                $this->weekstart = $a_weekstart;
        }
        
        public function getWeekStart()
        {
                return (int) $this->weekstart;
        }
        
        public function setTimeFormat($a_format)
        {
                $this->time_format = $a_format;
        }
        
        public function getTimeFormat()
        {
                return $this->time_format;
        }
        
        public function getCalendarSelectionType()
        {
                return $this->calendar_selection_type;           
        }
        
        public function setCalendarSelectionType($a_type)
        {
                $this->calendar_selection_type = $a_type;
        }

        public function save()
        {
                $this->user->writePref('user_tz',$this->getTimeZone());
                $this->user->writePref('weekstart',$this->getWeekStart()); 
                $this->user->writePref('time_format',$this->getTimeFormat());
                $this->user->writePref('calendar_selection_type',$this->getCalendarSelectionType());
        }
        
        
        protected function read()
        {
                $this->timezone = $this->user->getTimeZone();
                $this->time_format = $this->user->getTimeFormat();
                if(($weekstart = $this->user->getPref('weekstart')) === false)
                {
                        $weekstart = $this->settings->getDefaultWeekStart();
                }
                $this->calendar_selection_type = $this->user->getPref('calendar_selection_type') ?
                        $this->user->getPref('calendar_selection_type') :
                        self::CAL_SELECTION_MEMBERSHIP;

                $this->weekstart = $weekstart;
        }
        
}
?>