<?php
	/**************************************************************************\
	* eGroupWare - Calendar                                                    *
	* http://www.egroupware.org                                                *
	* Maintained and further developed by RalfBecker@outdoor-training.de       *
	* Based on Webcalendar by Craig Knudsen <cknudsen@radix.net>               *
	*          http://www.radix.net/~cknudsen                                  *
	* Originaly modified by Mark Peters <skeeter@phpgroupware.org>             *
	* --------------------------------------------                             *
	*  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.                                              *
	\**************************************************************************/

	/* $Id$ */

	if (@$GLOBALS['phpgw_info']['flags']['included_classes']['socalendar__'])
	{
		return;
	}

	$GLOBALS['phpgw_info']['flags']['included_classes']['socalendar__'] = True;

	/*	include(PHPGW_SERVER_ROOT.'/calendar/setup/setup.inc.php');	*/

	if(extension_loaded('mcal') == False)
	{
		define('MCAL_RECUR_NONE',0);
		define('MCAL_RECUR_DAILY',1);
		define('MCAL_RECUR_WEEKLY',2);
		define('MCAL_RECUR_MONTHLY_MDAY',3);
		define('MCAL_RECUR_MONTHLY_WDAY',4);
		define('MCAL_RECUR_YEARLY',5);
		define('MCAL_RECUR_SECONDLY',6);
		define('MCAL_RECUR_MINUTELY',7);
		define('MCAL_RECUR_HOURLY',8);
		
		define('MCAL_M_SUNDAY',1);
		define('MCAL_M_MONDAY',2);
		define('MCAL_M_TUESDAY',4);
		define('MCAL_M_WEDNESDAY',8);
		define('MCAL_M_THURSDAY',16);
		define('MCAL_M_FRIDAY',32);
		define('MCAL_M_SATURDAY',64);
		
		define('MCAL_M_WEEKDAYS',62);
		define('MCAL_M_WEEKEND',65);
		define('MCAL_M_ALLDAYS',127);
	}

	define('MSG_DELETED',0);
	define('MSG_MODIFIED',1);
	define('MSG_ADDED',2);
	define('MSG_REJECTED',3);
	define('MSG_TENTATIVE',4);
	define('MSG_ACCEPTED',5);
	define('MSG_ALARM',6);

	define('REJECTED',0);
	define('NO_RESPONSE',1);
	define('TENTATIVE',2);
	define('ACCEPTED',3);

	class socalendar__
	{
		var $event;
		var $stream;
		var $user;
		var $users_status;
		var $debug = False;
	//	var $debug = True;

		function socalendar__()
		{
		}

		function maketime($time)
		{
			return mktime($time['hour'],$time['min'],$time['sec'],$time['month'],$time['mday'],$time['year']);
		}

		function get_cached_event()
		{
			return $this->event;
		}

		function event_init()
		{
			$this->event = Array();
			$this->add_attribute('owner',(int)$this->user);
		}

		function set_category($category='')
		{
			$this->add_attribute('category',$category);
		}

		function set_title($title='')
		{
			$this->add_attribute('title',$title);
		}

		function set_description($description='')
		{
			$this->add_attribute('description',$description);
		}

		function set_date($element,$year,$month,$day=0,$hour=0,$min=0,$sec=0)
		{
			$this->add_attribute($element,(int)$year,'year');
			$this->add_attribute($element,(int)$month,'month');
			$this->add_attribute($element,(int)$day,'mday');
			$this->add_attribute($element,(int)$hour,'hour');
			$this->add_attribute($element,(int)$min,'min');
			$this->add_attribute($element,(int)$sec,'sec');
			$this->add_attribute($element,0,'alarm');
		}

		function set_start($year,$month,$day=0,$hour=0,$min=0,$sec=0)
		{
			$this->set_date('start',$year,$month,$day,$hour,$min,$sec);
		}

		function set_end($year,$month,$day=0,$hour=0,$min=0,$sec=0)
		{
			$this->set_date('end',$year,$month,$day,$hour,$min,$sec);
		}

		function set_alarm($alarm)
		{
			$this->add_attribute('alarm',(int)$alarm);
		}

		function set_class($class)
		{
			$this->add_attribute('public',$class);
		}

		function set_common_recur($year=0,$month=0,$day=0,$interval=0)
		{
			$this->add_attribute('recur_interval',(int)$interval);
			$this->set_date('recur_enddate',$year,$month,$day,0,0,0);
			$this->add_attribute('recur_data',0);
		}

		function set_recur_none()
		{
			$this->set_common_recur(0,0,0,0);
			$this->add_attribute('recur_type',MCAL_RECUR_NONE);
		}

		function set_recur_secondly($year,$month,$day,$interval)
		{
			$this->set_common_recur((int)$year,(int)$month,(int)$day,$interval);
			$this->add_attribute('recur_type',MCAL_RECUR_SECONDLY);
		}

		function set_recur_minutely($year,$month,$day,$interval)
		{
			$this->set_common_recur((int)$year,(int)$month,(int)$day,$interval);
			$this->add_attribute('recur_type',MCAL_RECUR_MINUTELY);
		}

		function set_recur_hourly($year,$month,$day,$interval)
		{
			$this->set_common_recur((int)$year,(int)$month,(int)$day,$interval);
			$this->add_attribute('recur_type',MCAL_RECUR_HOURLY);
		}

		function set_recur_daily($year,$month,$day,$interval)
		{
			$this->set_common_recur((int)$year,(int)$month,(int)$day,$interval);
			$this->add_attribute('recur_type',MCAL_RECUR_DAILY);
		}

		function set_recur_weekly($year,$month,$day,$interval,$weekdays)
		{
			$this->set_common_recur((int)$year,(int)$month,(int)$day,$interval);
			$this->add_attribute('recur_type',MCAL_RECUR_WEEKLY);
			$this->add_attribute('recur_data',(int)$weekdays);
		}

		function set_recur_monthly_mday($year,$month,$day,$interval)
		{
			$this->set_common_recur((int)$year,(int)$month,(int)$day,$interval);
			$this->add_attribute('recur_type',MCAL_RECUR_MONTHLY_MDAY);
		}
		
		function set_recur_monthly_wday($year,$month,$day,$interval)
		{
			$this->set_common_recur((int)$year,(int)$month,(int)$day,$interval);
			$this->add_attribute('recur_type',MCAL_RECUR_MONTHLY_WDAY);
		}
		
		function set_recur_yearly($year,$month,$day,$interval)
		{
			$this->set_common_recur((int)$year,(int)$month,(int)$day,$interval);
			$this->add_attribute('recur_type',MCAL_RECUR_YEARLY);
		}

		function fetch_current_stream_event()
		{
			return $this->fetch_event($this->event['id']);
		}
		
		function add_attribute($attribute,$value,$element='**(**')
		{
			if(is_array($value))
			{
				reset($value);
			}
			if($element!='**(**')
			{
				$this->event[$attribute][$element] = $value;
			}
			else
			{
				$this->event[$attribute] = $value;
			}
		}
	}