server/apps/calendar/ajax/editeventform.php

<?php
/**
 * Copyright (c) 2011 Bart Visscher <bartv@thisnet.nl>
 * This file is licensed under the Affero General Public License version 3 or
 * later.
 * See the COPYING-README file.
 */

require_once('../../../lib/base.php');

OC_JSON::checkLoggedIn();
OC_JSON::checkAppEnabled('calendar');

$id = $_GET['id'];
$data = OC_Calendar_App::getEventObject($id);
$object = OC_VObject::parse($data['calendardata']);
$vevent = $object->VEVENT;

$dtstart = $vevent->DTSTART;
$dtend = OC_Calendar_Object::getDTEndFromVEvent($vevent);
switch($dtstart->getDateType()) {
	case Sabre_VObject_Element_DateTime::LOCALTZ:
	case Sabre_VObject_Element_DateTime::LOCAL:
		$startdate = $dtstart->getDateTime()->format('d-m-Y');
		$starttime = $dtstart->getDateTime()->format('H:i');
		$enddate = $dtend->getDateTime()->format('d-m-Y');
		$endtime = $dtend->getDateTime()->format('H:i');
		$allday = false;
		break;
	case Sabre_VObject_Element_DateTime::DATE:
		$startdate = $dtstart->getDateTime()->format('d-m-Y');
		$starttime = '';
		$dtend->getDateTime()->modify('-1 day');
		$enddate = $dtend->getDateTime()->format('d-m-Y');
		$endtime = '';
		$allday = true;
		break;
}

$summary = $vevent->getAsString('SUMMARY');
$location = $vevent->getAsString('LOCATION');
$categories = $vevent->getAsArray('CATEGORIES');
$description = $vevent->getAsString('DESCRIPTION');
foreach($categories as $category){
	if (!in_array($category, $category_options)){
		array_unshift($category_options, $category);
	}
}
$last_modified = $vevent->__get('LAST-MODIFIED');
if ($last_modified){
	$lastmodified = $last_modified->getDateTime()->format('U');
}else{
	$lastmodified = 0;
}
if($data['repeating'] == 1){
	$rrule = explode(';', $vevent->getAsString('RRULE'));
	$rrulearr = array();
	foreach($rrule as $rule){
		list($attr, $val) = explode('=', $rule);
		$rrulearr[$attr] = $val;
	}
	if(!isset($rrulearr['INTERVAL']) || $rrulearr['INTERVAL'] == ''){
		$rrulearr['INTERVAL'] = 1;
	}
	if(array_key_exists('BYDAY', $rrulearr)){
		if(substr_count($rrulearr['BYDAY'], ',') == 0){
			if(strlen($rrulearr['BYDAY']) == 2){
				$repeat['weekdays'] = array($rrulearr['BYDAY']);
			}elseif(strlen($rrulearr['BYDAY']) == 3){
				$repeat['weekofmonth'] = substr($rrulearr['BYDAY'] , 0, 1);
				$repeat['weekdays'] = array(substr($rrulearr['BYDAY'] , 1, 2));
			}elseif(strlen($rrulearr['BYDAY']) == 4){
				$repeat['weekofmonth'] = substr($rrulearr['BYDAY'] , 0, 2);
				$repeat['weekdays'] = array(substr($rrulearr['BYDAY'] , 2, 2));
			}
		}else{
			$byday_days = explode(',', $rrulearr['BYDAY']);
			foreach($byday_days as $byday_day){
				if(strlen($byday_day) == 2){
					$repeat['weekdays'][] = $byday_day;
				}elseif(strlen($rrulearr['BYDAY']) == 3){
					$repeat['weekofmonth'] = substr($byday_day , 0, 1);
					$repeat['weekdays'][] = substr($byday_day , 1, 2);
				}elseif(strlen($rrulearr['BYDAY']) == 4){
					$repeat['byweekno'] = substr($byday_day , 0, 2);
					$repeat['weekdays'][] = substr($byday_day , 2, 2);
				}
			}
		}
	}
	if(array_key_exists('BYMONTHDAY', $rrulearr)){
		if(substr_count($rrulearr['BYMONTHDAY'], ',') == 0){
			$repeat['bymonthday'][] = $rrulearr['BYMONTHDAY'];
		}else{
			$bymonthdays = explode(',', $rrulearr['BYMONTHDAY']);
			foreach($bymonthdays as $bymonthday){
				$repeat['bymonthday'][] = $bymonthday;
			}
		}
	}
	if(array_key_exists('BYYEARDAY', $rrulearr)){
		if(substr_count($rrulearr['BYYEARDAY'], ',') == 0){
			$repeat['byyearday'][] = $rrulearr['BYYEARDAY'];
		}else{
			$byyeardays = explode(',', $rrulearr['BYYEARDAY']);
			foreach($byyeardays  as $yearday){
				$repeat['byyearday'][] = $yearday;
			}
		}
	}
	if(array_key_exists('BYWEEKNO', $rrulearr)){
		if(substr_count($rrulearr['BYWEEKNO'], ',') == 0){
			$repeat['byweekno'][] = (string) $rrulearr['BYWEEKNO'];
		}else{
			$byweekno = explode(',', $rrulearr['BYWEEKNO']);
			foreach($byweekno as $weekno){
				$repeat['byweekno'][] = (string) $weekno;
			}
		}
	}
	if(array_key_exists('BYMONTH', $rrulearr)){
		$months = OC_Calendar_App::getByMonthOptions();
		if(substr_count($rrulearr['BYMONTH'], ',') == 0){
			$repeat['bymonth'][] = $months[$month];
		}else{
			$bymonth = explode(',', $rrulearr['BYMONTH']);
			foreach($bymonth as $month){
				$repeat['bymonth'][] = $months[$month];
			}
		}
	}
	switch($rrulearr['FREQ']){
		case 'DAILY':
			$repeat['repeat'] = 'daily';
			break;
		case 'WEEKLY':
			if($rrulearr['INTERVAL'] % 2 == 0){
				$repeat['repeat'] = 'biweekly';
				$rrulearr['INTERVAL'] = $rrulearr['INTERVAL'] / 2;
			}elseif($rrulearr['BYDAY'] == 'MO,TU,WE,TH,FR'){
				$repeat['repeat'] = 'weekday';
			}else{
				$repeat['repeat'] = 'weekly';
			}
			break;
		case 'MONTHLY':
			$repeat['repeat'] = 'monthly';
			if(array_key_exists('BYDAY', $rrulearr)){
				$repeat['month'] = 'weekday';
			}else{
				$repeat['month'] = 'monthday';
			}
			break;
		case 'YEARLY':
			$repeat['repeat'] = 'yearly';
			if(array_key_exists('BYMONTH', $rrulearr)){
				$repeat['year'] = 'bydaymonth';
			}elseif(array_key_exists('BYWEEKNO', $rrulearr)){
				$repeat['year'] = 'byweekno';
			}else{
				$repeat['year'] = 'byyearday';
			}
	}
	$repeat['interval'] = $rrulearr['INTERVAL'];
	if(array_key_exists('COUNT', $rrulearr)){
		$repeat['end'] = 'count';
		$repeat['count'] = $rrulearr['COUNT'];
	}elseif(array_key_exists('UNTIL', $rrulearr)){
		$repeat['end'] = 'date';
		$endbydate_day = substr($rrulearr['UNTIL'], 6, 2);
		$endbydate_month = substr($rrulearr['UNTIL'], 4, 2);
		$endbydate_year = substr($rrulearr['UNTIL'], 0, 4);
		$repeat['date'] = $endbydate_day . '-' .  $endbydate_month . '-' . $endbydate_year;
	}else{
		$repeat['end'] = 'never';
	}
	if(array_key_exists('weekdays', $repeat)){
		$repeat_weekdays_ = array();
		$days = OC_Calendar_App::getWeeklyOptions();
		foreach($repeat['weekdays'] as $weekday){
			$repeat_weekdays_[] = $days[$weekday];
		}
		$repeat['weekdays'] = $repeat_weekdays_;
	}
}

$calendar_options = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
$category_options = OC_Calendar_App::getCategoryOptions();
$repeat_options = OC_Calendar_App::getRepeatOptions();
$repeat_end_options = OC_Calendar_App::getEndOptions();
$repeat_month_options = OC_Calendar_App::getMonthOptions();
$repeat_year_options = OC_Calendar_App::getYearOptions();
$repeat_weekly_options = OC_Calendar_App::getWeeklyOptions();
$repeat_weekofmonth_options = OC_Calendar_App::getWeekofMonth();
$repeat_byyearday_options = OC_Calendar_App::getByYearDayOptions();
$repeat_bymonth_options = OC_Calendar_App::getByMonthOptions();
$repeat_byweekno_options = OC_Calendar_App::getByWeekNoOptions();
$repeat_bymonthday_options = OC_Calendar_App::getByMonthDayOptions();

$tmpl = new OC_Template('calendar', 'part.editevent');
$tmpl->assign('id', $id);
$tmpl->assign('lastmodified', $lastmodified);
$tmpl->assign('calendar_options', $calendar_options);
$tmpl->assign('category_options', $category_options);
$tmpl->assign('repeat_options', $repeat_options);
$tmpl->assign('repeat_month_options', $repeat_month_options);
$tmpl->assign('repeat_weekly_options', $repeat_weekly_options);
$tmpl->assign('repeat_end_options', $repeat_end_options);
$tmpl->assign('repeat_year_options', $repeat_year_options);
$tmpl->assign('repeat_byyearday_options', $repeat_byyearday_options);
$tmpl->assign('repeat_bymonth_options', $repeat_bymonth_options);
$tmpl->assign('repeat_byweekno_options', $repeat_byweekno_options);
$tmpl->assign('repeat_bymonthday_options', $repeat_bymonthday_options);
$tmpl->assign('repeat_weekofmonth_options', $repeat_weekofmonth_options);

$tmpl->assign('title', $summary);
$tmpl->assign('location', $location);
$tmpl->assign('categories', $categories);
$tmpl->assign('calendar', $data['calendarid']);
$tmpl->assign('allday', $allday);
$tmpl->assign('startdate', $startdate);
$tmpl->assign('starttime', $starttime);
$tmpl->assign('enddate', $enddate);
$tmpl->assign('endtime', $endtime);
$tmpl->assign('description', $description);

$tmpl->assign('repeat', $repeat['repeat']);
$tmpl->assign('repeat_month', $repeat['month']);
$tmpl->assign('repeat_weekdays', $repeat['weekdays']);
$tmpl->assign('repeat_interval', $repeat['interval']);
$tmpl->assign('repeat_end', $repeat['end']);
$tmpl->assign('repeat_count', $repeat['count']);
$tmpl->assign('repeat_weekofmonth', $repeat['weekofmonth']);
$tmpl->assign('repeat_date', $repeat['date']);
$tmpl->assign('repeat_year', $repeat['year']);
$tmpl->assign('repeat_byyearday', $repeat['byyearday']);
$tmpl->assign('repeat_bymonthday', $repeat['bymonthday']);
$tmpl->assign('repeat_bymonth', $repeat['bymonth']);
$tmpl->assign('repeat_byweekno', $repeat['byweekno']);
$tmpl->printpage();

?>