Merge branch 'fullcalendar'

24 files changed, 837 insertions, 1189 deletions

diff --git a/apps/calendar/ajax/activation.php b/apps/calendar/ajax/activation.php
index 89239f21759..72882496ab6 100644
--- a/apps/calendar/ajax/activation.php
+++ b/apps/calendar/ajax/activation.php
@@ -13,5 +13,8 @@ if(!OC_USER::isLoggedIn()) {
 OC_JSON::checkAppEnabled('calendar');
 $calendarid = $_POST['calendarid'];
 OC_Calendar_Calendar::setCalendarActive($calendarid, $_POST['active']);
-$cal = OC_Calendar_Calendar::findCalendar($calendarid);
-echo $cal['active'];
+$calendar = OC_Calendar_Calendar::findCalendar($calendarid);
+OC_JSON::success(array(
+	'active' => $calendar['active'],
+	'eventSource' => OC_Calendar_Calendar::getEventSourceInfo($calendar),
+));
diff --git a/apps/calendar/ajax/changeview.php b/apps/calendar/ajax/changeview.php
index b396ff4945b..ef05c7cd496 100644
--- a/apps/calendar/ajax/changeview.php
+++ b/apps/calendar/ajax/changeview.php
@@ -7,10 +7,9 @@
  */
 
 require_once ("../../../lib/base.php");
-if(!OC_USER::isLoggedIn()) {
-	die("<script type=\"text/javascript\">document.location = oc_webroot;</script>");
-}
+OC_JSON::checkLoggedIn();
 OC_JSON::checkAppEnabled('calendar');
 $currentview = $_GET["v"];
 OC_Preferences::setValue(OC_USER::getUser(), "calendar", "currentview", $currentview);
+OC_JSON::success();
 ?>
diff --git a/apps/calendar/ajax/createcalendar.php b/apps/calendar/ajax/createcalendar.php
index 3fb2e8398a3..325a5ec35bc 100644
--- a/apps/calendar/ajax/createcalendar.php
+++ b/apps/calendar/ajax/createcalendar.php
@@ -20,4 +20,7 @@ OC_Calendar_Calendar::setCalendarActive($calendarid, 1);
 $calendar = OC_Calendar_Calendar::findCalendar($calendarid);
 $tmpl = new OC_Template('calendar', 'part.choosecalendar.rowfields');
 $tmpl->assign('calendar', $calendar);
-OC_JSON::success(array('data' => $tmpl->fetchPage()));
+OC_JSON::success(array(
+	'page' => $tmpl->fetchPage(),
+	'eventSource' => OC_Calendar_Calendar::getEventSourceInfo($calendar),
+));
diff --git a/apps/calendar/ajax/editevent.php b/apps/calendar/ajax/editevent.php
index 3abf4de98b3..46feb068499 100644
--- a/apps/calendar/ajax/editevent.php
+++ b/apps/calendar/ajax/editevent.php
@@ -34,7 +34,14 @@ if($errarr){
 		OC_JSON::error();
 		exit;
 	}
-	$vcalendar = Sabre_VObject_Reader::read($data['calendardata']);
+	$vcalendar = OC_Calendar_Object::parse($data['calendardata']);
+
+	$last_modified = $vcalendar->VEVENT->__get('LAST-MODIFIED');
+	if($last_modified && $_POST['lastmodified'] != $last_modified->getDateTime()->format('U')){
+		OC_JSON::error(array('modified'=>true));
+		exit;
+	}
+
 	OC_Calendar_Object::updateVCalendarFromRequest($_POST, $vcalendar);
 	$result = OC_Calendar_Object::edit($id, $vcalendar->serialize());
 	if ($data['calendarid'] != $cal) {
diff --git a/apps/calendar/ajax/editeventform.php b/apps/calendar/ajax/editeventform.php
index 34d6c657cec..63c72934079 100644
--- a/apps/calendar/ajax/editeventform.php
+++ b/apps/calendar/ajax/editeventform.php
@@ -26,7 +26,7 @@ if($calendar['userid'] != OC_User::getUser()){
 		echo $l10n->t('Wrong calendar');
 		exit;
 }
-$object = Sabre_VObject_Reader::read($data['calendardata']);
+$object = OC_Calendar_Object::parse($data['calendardata']);
 $vevent = $object->VEVENT;
 $dtstart = $vevent->DTSTART;
 $dtend = OC_Calendar_Object::getDTEndFromVEvent($vevent);
@@ -63,9 +63,16 @@ foreach($categories as $category){
 }
 $repeat = isset($vevent->CATEGORY) ? $vevent->CATEGORY->value : '';
 $description = isset($vevent->DESCRIPTION) ? $vevent->DESCRIPTION->value : '';
+$last_modified = $vevent->__get('LAST-MODIFIED');
+if ($last_modified){
+	$lastmodified = $last_modified->getDateTime()->format('U');
+}else{
+	$lastmodified = 0;
+}
 
 $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', $repeat_options);
diff --git a/apps/calendar/ajax/events.php b/apps/calendar/ajax/events.php
new file mode 100644
index 00000000000..9a2ba880608
--- /dev/null
+++ b/apps/calendar/ajax/events.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * Copyright (c) 2011 Georg Ehrke <ownclouddev at georgswebsite dot de>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+require_once ('../../../lib/base.php');
+require_once('../../../3rdparty/when/When.php');
+
+function addoutput($event, $vevent, $return_event){
+	$return_event['id'] = (int)$event['id'];
+	$return_event['title'] = $event['summary'];
+	$return_event['description'] = isset($vevent->DESCRIPTION)?$vevent->DESCRIPTION->value:'';
+	$last_modified = $vevent->__get('LAST-MODIFIED');
+	if ($last_modified){
+		$lastmodified = $last_modified->getDateTime()->format('U');
+	}else{
+		$lastmodified = 0;
+	}
+	$return_event['lastmodified'] = (int)$lastmodified;
+	return $return_event;
+}
+
+OC_JSON::checkLoggedIn();
+OC_JSON::checkAppEnabled('calendar');
+
+$start = DateTime::createFromFormat('U', $_GET['start']);
+$end = DateTime::createFromFormat('U', $_GET['end']);
+
+$events = OC_Calendar_Object::allInPeriod($_GET['calendar_id'], $start, $end);
+$user_timezone = OC_Preferences::getValue(OC_USER::getUser(), "calendar", "timezone", "Europe/London");
+$return = array();
+foreach($events as $event){
+	$object = OC_Calendar_Object::parse($event['calendardata']);
+	$vevent = $object->VEVENT;
+	$dtstart = $vevent->DTSTART;
+	$dtend = OC_Calendar_Object::getDTEndFromVEvent($vevent);
+	$return_event = array();
+	$start_dt = $dtstart->getDateTime();
+	$start_dt->setTimezone(new DateTimeZone($user_timezone));
+	$end_dt = $dtend->getDateTime();
+	$end_dt->setTimezone(new DateTimeZone($user_timezone));
+	if ($dtstart->getDateType() == Sabre_VObject_Element_DateTime::DATE){
+		$return_event['allDay'] = true;
+	}else{
+		$return_event['allDay'] = false;
+	}
+	//Repeating Events
+	if($event['repeating'] == 1){
+		$duration = (double) $end_dt->format('U') - (double) $start_dt->format('U');
+		$r = new When();
+		$r->recur((string) $start_dt->format('Ymd\THis'))->rrule((string) $vevent->RRULE);
+		while($result = $r->next()){
+			if($result->format('U') > $_GET['end']){
+				break;
+			}
+			if($return_event['allDay'] == true){
+				$return_event['start'] = $result->format('Y-m-d');
+				$return_event['end'] = date('Y-m-d', $result->format('U') + $duration--);
+			}else{
+				$return_event['start'] = $result->format('Y-m-d H:i:s');
+				$return_event['end'] = date('Y-m-d H:i:s', $result->format('U') + $duration);
+			}
+			$return[] = addoutput($event, $vevent, $return_event);
+		}
+	}else{
+		$return_event = array();
+		if ($dtstart->getDateType() == Sabre_VObject_Element_DateTime::DATE){
+			$return_event['allDay'] = true;
+			$return_event['start'] = $start_dt->format('Y-m-d');
+			$end_dt->modify('-1 sec');
+			$return_event['end'] = $end_dt->format('Y-m-d');
+		}else{
+			$return_event['start'] = $start_dt->format('Y-m-d H:i:s');
+			$return_event['end'] = $end_dt->format('Y-m-d H:i:s');
+			$return_event['allDay'] = false;
+		}
+		$return[] = addoutput($event, $vevent, $return_event);
+	}
+}
+OC_JSON::encodedPrint($return);
+?>
\ No newline at end of file
diff --git a/apps/calendar/ajax/getcal.php b/apps/calendar/ajax/getcal.php
deleted file mode 100644
index a65c6cf2602..00000000000
--- a/apps/calendar/ajax/getcal.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-/**
- * Copyright (c) 2011 Georg Ehrke <ownclouddev at georgswebsite dot de>
- * This file is licensed under the Affero General Public License version 3 or
- * later.
- * See the COPYING-README file.
- */
-
-require_once ("../../../lib/base.php");
-if(!OC_USER::isLoggedIn()) {
-	die("<script type=\"text/javascript\">document.location = oc_webroot;</script>");
-}
-OC_JSON::checkAppEnabled('calendar');
-
-$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser(), 1);
-$events = array();
-$return = array('calendars'=>array());
-foreach($calendars as $calendar) {
-	$tmp = OC_Calendar_Object::all($calendar['id']);
-	$events = array_merge($events, $tmp);
-	$return['calendars'][$calendar['id']] = array(
-		'displayname' => $calendar['displayname'],
-		'color'       => '#'.$calendar['calendarcolor']
-	);
-}
-
-$select_year = $_GET["year"];
-$user_timezone = OC_Preferences::getValue(OC_USER::getUser(), "calendar", "timezone", "Europe/London");
-foreach($events as $event)
-{
-	if ($select_year != substr($event['startdate'], 0, 4))
-		continue;
-	$object = Sabre_VObject_Reader::read($event['calendardata']);
-	$vevent = $object->VEVENT;
-	$dtstart = $vevent->DTSTART;
-	$dtend = OC_Calendar_Object::getDTEndFromVEvent($vevent);
-	$start_dt = $dtstart->getDateTime();
-	$start_dt->setTimezone(new DateTimeZone($user_timezone));
-	$end_dt = $dtend->getDateTime();
-	$end_dt->setTimezone(new DateTimeZone($user_timezone));
-	$year  = $start_dt->format('Y');
-	$month = $start_dt->format('n') - 1; // return is 0 based
-	$day   = $start_dt->format('j');
-	$hour  = $start_dt->format('G');
-	if ($dtstart->getDateType() == Sabre_VObject_Element_DateTime::DATE) {
-		$hour = 'allday';
-	}
-
-	$return_event = array();
-	foreach(array('id', 'calendarid', 'objecttype', 'repeating') as $prop)
-	{
-		$return_event[$prop] = $event[$prop];
-	}
-	$return_event['startdate'] = explode('|', $start_dt->format('Y|m|d|H|i'));
-	$return_event['enddate'] = explode('|', $end_dt->format('Y|m|d|H|i'));
-	$return_event['description'] = $event['summary'];
-	if ($hour == 'allday')
-	{
-		$return_event['allday'] = true;
-	}
-	if (isset($return[$year][$month][$day][$hour]))
-	{
-		$return[$year][$month][$day][$hour][] = $return_event;
-	}
-	else
-	{
-		$return[$year][$month][$day][$hour] = array(1 => $return_event);
-	}
-}
-OC_JSON::encodedPrint($return);
diff --git a/apps/calendar/ajax/guesstimezone.php b/apps/calendar/ajax/guesstimezone.php
new file mode 100755
index 00000000000..a3594498b0f
--- /dev/null
+++ b/apps/calendar/ajax/guesstimezone.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * Copyright (c) 2011 Georg Ehrke <ownclouddev at georgswebsite dot de>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+function make_array_out_of_xml ($xml){
+	$returnarray = array();
+	$xml = (array)$xml ;
+	foreach ($xml as $property => $value){
+		$value = (array)$value;
+		if(!isset($value[0])){
+			$returnarray[$property] = make_array_out_of_xml($value);
+		}else{
+			$returnarray[$property] = trim($value[0]);
+		}
+	}
+	return $returnarray;
+}
+require_once ("../../../lib/base.php");
+OC_JSON::checkLoggedIn();
+OC_JSON::checkAppEnabled('calendar');
+$l = new OC_L10N('calendar');
+$lat = $_GET['lat'];
+$long = $_GET['long'];
+$geolocation = file_get_contents('http://ws.geonames.org/timezone?lat=' . $lat . '&lng=' . $long);
+//Information are by Geonames (http://www.geonames.org) and licensed under the Creative Commons Attribution 3.0 License
+$geoxml = simplexml_load_string($geolocation);
+$geoarray = make_array_out_of_xml($geoxml);
+if(isset($geoarray['timezone']['timezoneId']) && $geoarray['timezone']['timezoneId'] != ''){
+	OC_Preferences::setValue(OC_USER::getUser(), 'calendar', 'timezone', $geoarray['timezone']['timezoneId']);
+	$message = array('message'=> $l->t('New Timezone:') . $geoarray['timezone']['timezoneId']);
+	OC_JSON::success($message);
+}else{
+	OC_JSON::error();
+}
+
+?>
\ No newline at end of file
diff --git a/apps/calendar/ajax/moveevent.php b/apps/calendar/ajax/moveevent.php
index e2b777969da..6b315a39213 100644
--- a/apps/calendar/ajax/moveevent.php
+++ b/apps/calendar/ajax/moveevent.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * Copyright (c) 2011 Georg Ehrke <ownclouddev at georgswebsite dot de>
+ * 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.
@@ -11,93 +11,49 @@ OC_JSON::checkLoggedIn();
 $data = OC_Calendar_Object::find($_POST["id"]);
 $calendarid = $data["calendarid"];
 $cal = $calendarid;
-$id = $_POST["id"];
+$id = $_POST['id'];
 $calendar = OC_Calendar_Calendar::findCalendar($calendarid);
-if(OC_User::getUser() != $calendar["userid"]){
+if(OC_User::getUser() != $calendar['userid']){
 	OC_JSON::error();
 	exit;
 }
-$newdate = $_POST["newdate"];
-$caldata = array();
-//modified part of editeventform.php
-$object = Sabre_VObject_Reader::read($data['calendardata']);
-$vevent = $object->VEVENT;
+$allday = $_POST['allDay'];
+$delta = new DateInterval('P0D');
+$delta->d = $_POST['dayDelta'];
+$delta->i = $_POST['minuteDelta'];
+
+$vcalendar = OC_Calendar_Object::parse($data['calendardata']);
+$vevent = $vcalendar->VEVENT;
+
+$last_modified = $vevent->__get('LAST-MODIFIED');
+if($last_modified && $_POST['lastmodified'] != $last_modified->getDateTime()->format('U')){
+	OC_JSON::error();
+	exit;
+}
+
 $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 = '00:00';
-		$dtend->getDateTime()->modify('-1 day');
-		$enddate = $dtend->getDateTime()->format('d-m-Y');
-		$endtime = '23:59';
-		$allday = true;
-		break;
+$start_type = $dtstart->getDateType();
+$end_type = $dtend->getDateType();
+if ($allday && $start_type != Sabre_VObject_Element_DateTime::DATE){
+	$start_type = $end_type = Sabre_VObject_Element_DateTime::DATE;
+	$dtend->setDateTime($dtend->getDateTime()->modify('+1 day'), $end_type);
 }
-$caldata["title"] = isset($vevent->SUMMARY) ? $vevent->SUMMARY->value : '';
-$caldata["location"] = isset($vevent->LOCATION) ? $vevent->LOCATION->value : '';
-$caldata["categories"] = array();
-if (isset($vevent->CATEGORIES)){
-       $caldata["categories"] = explode(',', $vevent->CATEGORIES->value);
-       $caldata["categories"] = array_map('trim', $categories);
+if (!$allday && $start_type == Sabre_VObject_Element_DateTime::DATE){
+	$start_type = $end_type = Sabre_VObject_Element_DateTime::LOCALTZ;
 }
-foreach($caldata["categories"] as $category){
-	if (!in_array($category, $category_options)){
-		array_unshift($category_options, $category);
-	}
-}
-$caldata["repeat"] = isset($vevent->CATEGORY) ? $vevent->CATEGORY->value : '';
-$caldata["description"] = isset($vevent->DESCRIPTION) ? $vevent->DESCRIPTION->value : '';
-//end part of editeventform.php
-$startdatearray = explode("-", $startdate);
-$starttimearray = explode(":", $starttime);
-$startunix = mktime($starttimearray[0], $starttimearray[1], 0, $startdatearray[1], $startdatearray[0], $startdatearray[2]);
-$enddatearray = explode("-", $enddate);
-$endtimearray = explode(":", $endtime);
-$endunix = mktime($endtimearray[0], $endtimearray[1], 0, $enddatearray[1], $enddatearray[0], $enddatearray[2]);
-$difference = $endunix - $startunix;
-if(strlen($newdate) > 10){
-	$newdatestringarray = explode("-", $newdate);
-	if($newdatestringarray[1] == "allday"){
-		$allday = true;
-		$newdatestringarray[1] = "00:00";
-	}else{
-		if($allday == true){
-			$difference = 3600;
-		}
-		$allday = false;
-	}
-}else{
-	$newdatestringarray = array();
-	$newdatestringarray[0] = $newdate;
-	$newdatestringarray[1] = $starttime;
-}
-$newdatearray = explode(".", $newdatestringarray[0]);
-$newtimearray = explode(":", $newdatestringarray[1]);
-$newstartunix = mktime($newtimearray[0], $newtimearray[1], 0, $newdatearray[1], $newdatearray[0], $newdatearray[2]);
-$newendunix = $newstartunix + $difference;
-if($allday == true){
-	$caldata["allday"] = true;
-}else{
-	unset($caldata["allday"]);
-}
-$caldata["from"] = date("d-m-Y", $newstartunix);
-$caldata["fromtime"] = date("H:i", $newstartunix);
-$caldata["to"]  = date("d-m-Y", $newendunix);
-$caldata["totime"] = date("H:i", $newendunix);
-//modified part of editevent.php
-$vcalendar = Sabre_VObject_Reader::read($data["calendardata"]);
-OC_Calendar_Object::updateVCalendarFromRequest($caldata, $vcalendar);
+$dtstart->setDateTime($dtstart->getDateTime()->add($delta), $start_type);
+$dtend->setDateTime($dtend->getDateTime()->add($delta), $end_type);
+unset($vevent->DURATION);
+
+$now = new DateTime();
+$last_modified = new Sabre_VObject_Element_DateTime('LAST-MODIFIED');
+$last_modified->setDateTime($now, Sabre_VObject_Element_DateTime::UTC);
+$vevent->__set('LAST-MODIFIED', $last_modified);
+
+$dtstamp = new Sabre_VObject_Element_DateTime('DTSTAMP');
+$dtstamp->setDateTime($now, Sabre_VObject_Element_DateTime::UTC);
+$vevent->DTSTAMP = $dtstamp;
 
 $result = OC_Calendar_Object::edit($id, $vcalendar->serialize());
-OC_JSON::success();
-//end part of editevent.php
-?>
\ No newline at end of file
+OC_JSON::success(array('lastmodified'=>(int)$now->format('U')));
diff --git a/apps/calendar/ajax/neweventform.php b/apps/calendar/ajax/neweventform.php
index 9d4dcfa2e13..588d364871c 100644
--- a/apps/calendar/ajax/neweventform.php
+++ b/apps/calendar/ajax/neweventform.php
@@ -15,43 +15,35 @@ if(!OC_USER::isLoggedIn()) {
 }
 OC_JSON::checkAppEnabled('calendar');
 
-$calendar_options = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
-$category_options = OC_Calendar_Object::getCategoryOptions($l10n);
-$repeat_options = OC_Calendar_Object::getRepeatOptions($l10n);
-$startday   = substr($_GET['d'], 0, 2);
-$startmonth = substr($_GET['d'], 2, 2);
-$startyear  = substr($_GET['d'], 4, 4);
-$starttime  = $_GET['t'];
-$allday = $starttime == 'allday';
-if($starttime != 'undefined' && !is_nan($starttime) && !$allday){
-	$startminutes = '00';
-}elseif($allday){
-	$starttime = '0';
-	$startminutes = '00';
-}else{
-	$starttime = date('G');
-
-	$startminutes = date('i');
+if (!isset($_POST['start'])){
+	OC_JSON::error();
+	die;
 }
+$start = $_POST['start'];
+$end = $_POST['end'];
+$allday = $_POST['allday'];
 
-$datetimestamp = mktime($starttime, $startminutes, 0, $startmonth, $startday, $startyear);
-$duration = OC_Preferences::getValue( OC_User::getUser(), 'calendar', 'duration', "60");
-$datetimestamp = $datetimestamp + ($duration * 60);
-$endmonth = date("m", $datetimestamp);
-$endday = date("d", $datetimestamp);
-$endyear = date("Y", $datetimestamp);
-$endtime = date("G", $datetimestamp);
-$endminutes = date("i", $datetimestamp);
-
+if (!$end){
+	$duration = OC_Preferences::getValue( OC_User::getUser(), 'calendar', 'duration', '60');
+	$end = $start + ($duration * 60);
+}
+$start = new DateTime('@'.$start);
+$end = new DateTime('@'.$end);
+$timezone = OC_Preferences::getValue(OC_USER::getUser(), 'calendar', 'timezone', 'Europe/London');
+$start->setTimezone(new DateTimeZone($timezone));
+$end->setTimezone(new DateTimeZone($timezone));
 
+$calendar_options = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
+$category_options = OC_Calendar_Object::getCategoryOptions($l10n);
+$repeat_options = OC_Calendar_Object::getRepeatOptions($l10n);
 
 $tmpl = new OC_Template('calendar', 'part.newevent');
 $tmpl->assign('calendar_options', $calendar_options);
 $tmpl->assign('category_options', $category_options);
-$tmpl->assign('startdate', $startday . '-' . $startmonth . '-' . $startyear);
-$tmpl->assign('starttime', ($starttime <= 9 ? '0' : '') . $starttime . ':' . $startminutes);
-$tmpl->assign('enddate', $endday . '-' . $endmonth . '-' . $endyear);
-$tmpl->assign('endtime', ($endtime <= 9 ? '0' : '') . $endtime . ':' . $endminutes);
+$tmpl->assign('startdate', $start->format('d-m-Y'));
+$tmpl->assign('starttime', $start->format('H:i'));
+$tmpl->assign('enddate', $end->format('d-m-Y'));
+$tmpl->assign('endtime', $end->format('H:i'));
 $tmpl->assign('allday', $allday);
 $tmpl->printpage();
 ?>
diff --git a/apps/calendar/ajax/resizeevent.php b/apps/calendar/ajax/resizeevent.php
new file mode 100644
index 00000000000..28a185411e0
--- /dev/null
+++ b/apps/calendar/ajax/resizeevent.php
@@ -0,0 +1,49 @@
+<?php
+/**
+ * Copyright (c) 2011 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+error_reporting(E_ALL);
+require_once('../../../lib/base.php');
+OC_JSON::checkLoggedIn();
+$data = OC_Calendar_Object::find($_POST["id"]);
+$calendarid = $data["calendarid"];
+$cal = $calendarid;
+$id = $_POST['id'];
+$calendar = OC_Calendar_Calendar::findCalendar($calendarid);
+if(OC_User::getUser() != $calendar['userid']){
+	OC_JSON::error();
+	exit;
+}
+
+$delta = new DateInterval('P0D');
+$delta->d = $_POST['dayDelta'];
+$delta->i = $_POST['minuteDelta'];
+
+$vcalendar = OC_Calendar_Object::parse($data['calendardata']);
+$vevent = $vcalendar->VEVENT;
+
+$last_modified = $vevent->__get('LAST-MODIFIED');
+if($last_modified && $_POST['lastmodified'] != $last_modified->getDateTime()->format('U')){
+	OC_JSON::error();
+	exit;
+}
+
+$dtend = OC_Calendar_Object::getDTEndFromVEvent($vevent);
+$end_type = $dtend->getDateType();
+$dtend->setDateTime($dtend->getDateTime()->add($delta), $end_type);
+unset($vevent->DURATION);
+
+$now = new DateTime();
+$last_modified = new Sabre_VObject_Element_DateTime('LAST-MODIFIED');
+$last_modified->setDateTime($now, Sabre_VObject_Element_DateTime::UTC);
+$vevent->__set('LAST-MODIFIED', $last_modified);
+
+$dtstamp = new Sabre_VObject_Element_DateTime('DTSTAMP');
+$dtstamp->setDateTime($now, Sabre_VObject_Element_DateTime::UTC);
+$vevent->DTSTAMP = $dtstamp;
+
+$result = OC_Calendar_Object::edit($id, $vcalendar->serialize());
+OC_JSON::success(array('lastmodified'=>$now->format('U')));
diff --git a/apps/calendar/ajax/updatecalendar.php b/apps/calendar/ajax/updatecalendar.php
index a81644ded17..e99ca16e22a 100644
--- a/apps/calendar/ajax/updatecalendar.php
+++ b/apps/calendar/ajax/updatecalendar.php
@@ -20,4 +20,7 @@ OC_Calendar_Calendar::setCalendarActive($calendarid, $_POST['active']);
 $calendar = OC_Calendar_Calendar::findCalendar($calendarid);
 $tmpl = new OC_Template('calendar', 'part.choosecalendar.rowfields');
 $tmpl->assign('calendar', $calendar);
-OC_JSON::success(array('data' => $tmpl->fetchPage()));
+OC_JSON::success(array(
+	'page' => $tmpl->fetchPage(),
+	'eventSource' => OC_Calendar_Calendar::getEventSourceInfo($calendar),
+));
diff --git a/apps/calendar/appinfo/app.php b/apps/calendar/appinfo/app.php
index 2dc01eab0f6..5675e624dda 100644
--- a/apps/calendar/appinfo/app.php
+++ b/apps/calendar/appinfo/app.php
@@ -21,3 +21,5 @@ OC_App::addNavigationEntry( array(
   'name' => $l->t('Calendar')));
 
 OC_App::registerPersonal('calendar', 'settings');
+
+require_once('apps/calendar/lib/search.php');
\ No newline at end of file
diff --git a/apps/calendar/css/style.css b/apps/calendar/css/style.css
index 80d29ca8974..0204f2fc12f 100644
--- a/apps/calendar/css/style.css
+++ b/apps/calendar/css/style.css
@@ -17,19 +17,12 @@
 #editentry_dialog {display: none;}
 #parsingfail_dialog{display: none;}
 
-#calendar_holder {height: 100%; width: 100%;}
-#onedayview, #oneweekview, #fourweeksview, #onemonthview, #listview {display: none; position: absolute;bottom: 0; right: 0; left: 160px; top: 80px;}
-#onedayview table {margin: 0; padding: 0; width: 100%; height: 100%; border-spacing:1px; background: #EEEEEE;}
-#oneweekview table {margin: 0; padding: 0; width: 100%; height: 100%; border-spacing:1px; background: #EEEEEE;}
-#fourweeksview table {margin: 0; padding: 0; width: 100%; height: 100%; border-spacing:1px; background: #EEEEEE;overflow: hidden;}
-#onemonthview table {margin: 0;	padding: 0; width: 100%; height: 100%; border-spacing:1px; background: #EEEEEE;}
+#calendar_holder {position: relative;bottom: 0; right: 0; left: 0; top: 3em;}
+.fc-content{padding:2px 4px;}
 #listview {margin: 0; padding: 10px; background: #EEEEEE;}
 #listview #more_before, #listview #more_after {border: 1px solid #1a1a1a; width:25em;padding: 3px;text-align: center;}
 #listview #events {width:25em;padding: 4px;}
 #listview #events .day {width:auto;padding-left:10px;border-bottom: 2px solid #EEEEEE;text-align:left;}
-#fourweeksview .calw{vertical-align: middle;text-align: center;width: 50px;}
-
-#sysbox{display: none;}
 
 .actions {height: 33px;	min-width: 800px;}
 .controls {min-width: 800px;}
@@ -60,3 +53,75 @@ button.category{margin:0 3px;}
 
 .calendar-colorpicker-color{display:inline-block;width:20px;height:20px;margin-right:2px;cursor:pointer;border:2px solid transparent;}
 .calendar-colorpicker-color.active{border:2px solid black;}
+
+.fc-list-table
+{
+    margin: 10px;
+    border-style: hidden;
+    border-width: 10px;
+    padding: 10px;
+    vertical-align: top;
+    width: 100%;
+}
+.fc-list-table tr:hover
+{
+    color: #0000FF;
+    background-color: #CCFFCC;
+}
+
+
+.fc-list-date
+{
+    margin: 16px;
+    white-space: nowrap;
+    text-align: left;
+    width: 100%;
+    background-color: #808080;
+    color: #FFFFFF;
+    font-weight: bold;
+    font-family: Arial, Helvetica, sans-serif;
+}
+.fc-list-time
+{
+    text-align: center;
+    white-space: nowrap;
+    width: 1%;
+}
+
+.fc-list-event
+{
+     text-align: left;
+}
+
+.fc-list-event .fc-event-title
+{
+     cursor: pointer;
+}
+.tipsy-event .tipsy-inner{
+background-color:#0098E4;
+border:2px solid #1d2d44;
+max-width:400px;
+padding:0;
+}
+.tipsy-event .tipsy-arrow-s{
+border-top-color:#1d2d44;
+}
+.tipsy-event .tipsy-arrow-n{
+border-bottom-color:#1d2d44;
+}
+.tipsy-event .summary,
+.tipsy-event .timespan,
+.tipsy-event .description{
+padding:0 8px;
+}
+.tipsy-event .summary{
+background-color:#1d2d44;
+font-size:1.2em;
+font-weight:bold;
+text-align:left;
+padding:0 8px 2px;
+}
+.tipsy-event .description{
+line-height:1.2;
+margin-bottom:4px;
+}
diff --git a/apps/calendar/index.php b/apps/calendar/index.php
index 8b8ac729588..3313750d52e 100644
--- a/apps/calendar/index.php
+++ b/apps/calendar/index.php
@@ -10,15 +10,36 @@ require_once ('../../lib/base.php');
 OC_Util::checkLoggedIn();
 OC_Util::checkAppEnabled('calendar');
 // Create default calendar ...
-$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
+$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser(), 1);
 if( count($calendars) == 0){
 	OC_Calendar_Calendar::addCalendar(OC_User::getUser(),'Default calendar');
-	$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser());
+	$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser(), 1);
 }
-OC_UTIL::addScript('calendar', 'calendar');
-OC_UTIL::addStyle('calendar', 'style');
-OC_UTIL::addScript('', 'jquery.multiselect');
-OC_UTIL::addStyle('', 'jquery.multiselect');
-OC_APP::setActiveNavigationEntry('calendar_index');
-$output = new OC_TEMPLATE('calendar', 'calendar', 'user');
-$output -> printPage();
+$eventSources = array();
+foreach($calendars as $calendar){
+	$eventSources[] = OC_Calendar_Calendar::getEventSourceInfo($calendar);
+}
+//Fix currentview for fullcalendar
+if(OC_Preferences::getValue(OC_USER::getUser(), 'calendar', 'currentview', 'month') == "oneweekview"){
+	OC_Preferences::setValue(OC_USER::getUser(), "calendar", "currentview", "agendaWeek");
+}
+if(OC_Preferences::getValue(OC_USER::getUser(), 'calendar', 'currentview', 'month') == "onemonthview"){
+	OC_Preferences::setValue(OC_USER::getUser(), "calendar", "currentview", "month");
+}
+if(OC_Preferences::getValue(OC_USER::getUser(), 'calendar', 'currentview', 'month') == "listview"){
+	OC_Preferences::setValue(OC_USER::getUser(), "calendar", "currentview", "list");
+}
+
+OC_Util::addScript('3rdparty/fullcalendar', 'fullcalendar');
+OC_Util::addStyle('3rdparty/fullcalendar', 'fullcalendar');
+if(OC_Preferences::getValue(OC_USER::getUser(), "calendar", "timezone") == null){
+	OC_UTIL::addScript('calendar', 'geo');
+}
+OC_Util::addScript('calendar', 'calendar');
+OC_Util::addStyle('calendar', 'style');
+OC_Util::addScript('', 'jquery.multiselect');
+OC_Util::addStyle('', 'jquery.multiselect');
+OC_App::setActiveNavigationEntry('calendar_index');
+$tmpl = new OC_Template('calendar', 'calendar', 'user');
+$tmpl->assign('eventSources', $eventSources);
+$tmpl->printPage();
\ No newline at end of file
diff --git a/apps/calendar/js/calendar.js b/apps/calendar/js/calendar.js
index 2917d9f9134..005e359f8eb 100644
--- a/apps/calendar/js/calendar.js
+++ b/apps/calendar/js/calendar.js
@@ -8,261 +8,10 @@
 
 Calendar={
 	space:' ',
-	firstdayofweek: '',
-	weekend: '',
-	Date:{
-		normal_year_cal: [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
-		leap_year_cal: [31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31],
-		calw:function() {
-			var dayofweek = this.current.getDay();
-			if(dayofweek == 0) {
-				dayofweek = 7;
-			}
-			var calw = Math.floor((this.doy() - dayofweek) / 7) + 1;
-			return calw;
-		},
-
-		doy:function() {
-			var cal = this.getnumberofdays(this.current.getFullYear());
-			var doy = 0;
-			for(var i = 0; i < this.current.getMonth(); i++) {
-				doy = doy + cal[i];
-			}
-			doy = doy + this.current.getDate();
-			return doy;
-		},
-
-		getnumberofdays:function(year) {
-			if(this.checkforleapyear(year) == true) {
-				var cal = this.leap_year_cal;
-			} else {
-				var cal = this.normal_year_cal;
-			}
-			return cal;
-		},
-
-		checkforleapyear:function(year2check) {
-			if((year2check / 600) == Math.floor(year2check / 400)) {
-				return true;
-			}
-			if((year2check / 4) == Math.floor(year2check / 4)) {
-				if((year2check / 100) == Math.floor(year2check / 100)) {
-					return false;
-				}
-				return true;
-			}
-			return false;
-		},
-
-		current:new Date(),
-		forward_day:function(){
-			this.current.setDate(this.current.getDate()+1);
-		},
-
-		forward_week:function(){
-			this.current.setDate(this.current.getDate()+7);
-		},
-
-		forward_month:function(){
-			this.current.setMonth(this.current.getMonth()+1);
-		},
-
-		backward_day:function(){
-			this.current.setDate(this.current.getDate()-1);
-		},
-
-		backward_week:function(){
-			this.current.setDate(this.current.getDate()-7);
-		},
-
-		backward_month:function(){
-			this.current.setMonth(this.current.getMonth()-1);
-		},
-
-	},
 	UI:{
-		weekdays: '',
-		formatDayShort:function(day){
-			if (typeof(day) == 'undefined'){
-				day = Calendar.Date.current.getDay();
-			}
-			return this.dayshort[day];
-		},
-		formatDayLong:function(day){
-			if (typeof(day) == 'undefined'){
-				day = Calendar.Date.current.getDay();
-			}
-			return this.daylong[day];
-		},
-		formatMonthShort:function(month){
-			if (typeof(month) == 'undefined'){
-				month = Calendar.Date.current.getMonth();
-			}
-			return this.monthshort[month];
-		},
-		formatMonthLong:function(month){
-			if (typeof(month) == 'undefined'){
-				month = Calendar.Date.current.getMonth();
-			}
-			return this.monthlong[month];
-		},
-		formatDate:function(date){
-			return date[0] + '-' + date[1] + '-' + date[2];
-		},
-		formatTime:function(date){
-			return date[3] + ':' + date[4];
-		},
-		updateView:function() {
-			this.current.removeEvents();
-			this.current.renderCal();
-			this.current.showEvents();
-		},
-		currentview:'none',
-		setCurrentView:function(view){
-			if (view == this.currentview){
-				return;
-			}
-			$('#'+this.currentview).hide();
-			$('#'+this.currentview + "_radio").removeClass('active');
-			this.currentview = view;
-			//sending ajax request on every change view
-			$("#sysbox").load(OC.filePath('calendar', 'ajax', 'changeview.php') + "?v="+view);
-			//not necessary to check whether the response is true or not
-			switch(view) {
-				case "onedayview":
-					this.current = this.OneDay;
-					break;
-				case "oneweekview":
-					this.current = this.OneWeek;
-					break;
-				case "fourweeksview":
-					this.current = this.FourWeeks;
-					break;
-				case "onemonthview":
-					this.current = this.OneMonth;
-					break;
-				case "listview":
-					this.current = this.List;
-					break;
-				default:
-					alert('Unknown view:'+view);
-					break;
-			}
-			$(document).ready(function() {
-				$('#'+Calendar.UI.currentview).show();
-				$('#'+Calendar.UI.currentview + "_radio")
-					.addClass('active');
-				Calendar.UI.updateView()
-			});
-		},
-		drageventid: '',
-		updateDate:function(direction){
-			if(direction == 'forward' && this.current.forward) {
-				this.current.forward();
-				if(Calendar.Date.current.getMonth() == 11){
-					this.loadEvents(Calendar.Date.current.getFullYear() + 1);
-				}
-				this.updateView();
-			}
-			if(direction == 'backward' && this.current.backward) {
-				this.current.backward();
-				if(Calendar.Date.current.getMonth() == 0){
-					this.loadEvents(Calendar.Date.current.getFullYear() - 1);
-				}
-				this.updateView();
-			}
-		},
-		events:[],
-		loadEvents:function(year){
-			if( typeof (year) == 'undefined') {
-				this.events = [];
-				year = Calendar.Date.current.getFullYear();
-			}
-			if( typeof (this.events[year]) == "undefined") {
-				this.events[year] = []
-			}
-			$.getJSON(OC.filePath('calendar', 'ajax', 'getcal.php') + "?year=" + year, function(jsondata, status) {
-				if(status == "nosession") {
-					alert("You are not logged in. That can happen if you don't use owncloud for a long time.");
-					document.location(oc_webroot);
-				}
-				if(status == "parsingfail" || typeof (jsondata) == "undefined") {
-					$.ready(function() {
-						$( "#parsingfail_dialog" ).dialog();
-					});
-				} else {
-					if (typeof(jsondata[year]) != 'undefined'){
-						Calendar.UI.calendars = jsondata['calendars'];
-						Calendar.UI.events[year] = jsondata[year];
-					}
-					$(document).ready(function() {
-						Calendar.UI.updateView();
-					});
-				}
-			});
-			window.setTimeout("Calendar.UI.loadEvents(" + year + ")", 120000);
-		},
-		getEventsForDate:function(date){
-			var day = date.getDate();
-			var month = date.getMonth();
-			var year = date.getFullYear();
-			if( typeof (this.events[year]) == "undefined") {
-				this.loadEvents(year);
-				return false;
-			}
-			if( typeof (this.events[year][month]) == "undefined") {
-				return false;
-			}
-			if( typeof (this.events[year][month][day]) == "undefined") {
-				return false;
-			}
-			return this.events[year][month][day];
-		},
-		createEventsForDate:function(date, week){
-			events = this.getEventsForDate(date);
-			if (!events) {
-				return;
-			}
-			var weekday = (date.getDay()+7-Calendar.firstdayofweek)%7;
-			if( typeof (events["allday"]) != "undefined") {
-				var eventnumber = 1;
-				var eventcontainer = this.current.getEventContainer(week, weekday, "allday");
-				while( typeof (events["allday"][eventnumber]) != "undefined") {
-					this.addEventLabel(eventcontainer, events['allday'][eventnumber]);
-					eventnumber++;
-				}
-			}
-			for(var time = 0; time <= 23; time++) {
-				if( typeof (events[time]) != "undefined") {
-					var eventnumber = 1;
-					var eventcontainer = this.current.getEventContainer(week, weekday, time);
-					while( typeof (events[time][eventnumber]) != "undefined") {
-						this.addEventLabel(eventcontainer, events[time][eventnumber]);
-						eventnumber++;
-					}
-				}
-			}
-		},
-		addEventLabel:function(eventcontainer, event){
-			var event_holder = this.current.createEventLabel(event)
-				.addClass('event')
-				.data('event_info', event)
-				.hover(this.createEventPopup,
-				       this.hideEventPopup)
-				.draggable({
-					drag: function() {
-						Calendar.UI.drageventid = event.id;
-					}
-				})
-				.click(this.editEvent);
-			var color = this.calendars[event['calendarid']]['color'];
-			if (color){
-				event_holder.css('background-color', color)
-					.addClass('colored');
-			}
-			eventcontainer.append(event_holder);
-		},
 		startEventDialog:function(){
+			$('.tipsy').remove();
+			$('#calendar_holder').fullCalendar('unselect');
 			Calendar.UI.lockTime();
 			$( "#from" ).datepicker({
 				dateFormat : 'dd-mm-yy'
@@ -284,30 +33,20 @@ Calendar={
 				}
 			});
 		},
-		newEvent:function(selector, time){
-			var date_info = $(selector).data('date_info');
-			var dayofmonth = date_info.getDate();
-			var month = date_info.getMonth();
-			var year = date_info.getFullYear();
-			if(dayofmonth <= 9){
-				dayofmonth = '0' + dayofmonth;
-			}
-			month++;
-			if(month <= 9){
-				month = '0' + month;
+		newEvent:function(start, end, allday){
+			start = Math.round(start.getTime()/1000);
+			if (end){
+				end = Math.round(end.getTime()/1000);
 			}
-			var date = String(dayofmonth) + String(month) + String(year);
 			if($('#event').dialog('isOpen') == true){
 				// TODO: save event
 				$('#event').dialog('destroy').remove();
 			}else{
-				$('#dialog_holder').load(OC.filePath('calendar', 'ajax', 'neweventform.php') + '?d=' + date + '&t=' + time, Calendar.UI.startEventDialog);
+				$('#dialog_holder').load(OC.filePath('calendar', 'ajax', 'neweventform.php'), {start:start, end:end, allday:allday?1:0}, Calendar.UI.startEventDialog);
 			}
 		},
-		editEvent:function(event){
-			event.stopPropagation();
-			var event_data = $(this).data('event_info');
-			var id = event_data.id;
+		editEvent:function(calEvent, jsEvent, view){
+			var id = calEvent.id;
 			if($('#event').dialog('isOpen') == true){
 				// TODO: save event
 				$('#event').dialog('destroy').remove();
@@ -316,14 +55,14 @@ Calendar={
 			}
 		},
 		submitDeleteEventForm:function(url){
-			var post = $( "#event_form" ).serialize();
-			$("#errorbox").empty();
+			var post = $( '#event_form' ).serialize();
+			$('#errorbox').empty();
 			$.post(url, post, function(data){
 					if(data.status == 'success'){
+						$('#calendar_holder').fullCalendar('removeEvents', $('#event_form input[name=id]').val());
 						$('#event').dialog('destroy').remove();
-						Calendar.UI.loadEvents();
 					} else {
-						$("#errorbox").html("Deletion failed");
+						$('#errorbox').html(t('calendar', 'Deletion failed'));
 					}
 
 			}, "json");
@@ -334,27 +73,27 @@ Calendar={
 			$.post(url, post,
 				function(data){
 					if(data.status == "error"){
-						var output = "Missing fields: <br />";
+						var output = missing_field + ": <br />";
 						if(data.title == "true"){
-							output = output + "Title<br />";
+							output = output + missing_field_title + "<br />";
 						}
 						if(data.cal == "true"){
-							output = output + "Calendar<br />";
+							output = output + missing_field_calendar + "<br />";
 						}
 						if(data.from == "true"){
-							output = output + "From Date<br />";
+							output = output + missing_field_fromdate + "<br />";
 						}
 						if(data.fromtime == "true"){
-							output = output + "From Time<br />";
+							output = output + missing_field_fromtime + "<br />";
 						}
 						if(data.to == "true"){
-							output = output + "To Date<br />";
+							output = output + missing_field_todate + "<br />";
 						}
 						if(data.totime == "true"){
-							output = output + "To Time<br />";
+							output = output + missing_field_totime + "<br />";
 						}
 						if(data.endbeforestart == "true"){
-							output = "The event ends before it starts!";
+							output = output + missing_field_startsbeforeends + "!<br/>";
 						}
 						if(data.dberror == "true"){
 							output = "There was a database fail!";
@@ -363,65 +102,54 @@ Calendar={
 					} else
 					if(data.status == 'success'){
 						$('#event').dialog('destroy').remove();
-						Calendar.UI.loadEvents();
+						$('#calendar_holder').fullCalendar('refetchEvents');
 					}
 				},"json");
 		},
-		moveevent:function(eventid, newstartdate){
-			$.post(OC.filePath('calendar', 'ajax', 'moveevent.php'), { id: eventid, newdate: newstartdate},
+		moveEvent:function(event, dayDelta, minuteDelta, allDay, revertFunc){
+			$('.tipsy').remove();
+			$.post(OC.filePath('calendar', 'ajax', 'moveevent.php'), { id: event.id, dayDelta: dayDelta, minuteDelta: minuteDelta, allDay: allDay?1:0, lastmodified: event.lastmodified},
+			function(data) {
+				if (data.status == 'success'){
+					event.lastmodified = data.lastmodified;
+					console.log("Event moved successfully");
+				}else{
+					revertFunc();
+					$('#calendar_holder').fullCalendar('refetchEvents');
+				}
+			});
+		},
+		resizeEvent:function(event, dayDelta, minuteDelta, revertFunc){
+			$('.tipsy').remove();
+			$.post(OC.filePath('calendar', 'ajax', 'resizeevent.php'), { id: event.id, dayDelta: dayDelta, minuteDelta: minuteDelta, lastmodified: event.lastmodified},
 			function(data) {
-				console.log("Event moved successfully");
+				if (data.status == 'success'){
+					event.lastmodified = data.lastmodified;
+					console.log("Event resized successfully");
+				}else{
+					revertFunc();
+					$('#calendar_holder').fullCalendar('refetchEvents');
+				}
 			});
 		},
 		showadvancedoptions:function(){
 			$("#advanced_options").css("display", "block");
 			$("#advanced_options_button").css("display", "none");
 		},
-		createEventPopup:function(e){
-			var popup = $(this).data('popup');
-			if (!popup){
-				var event = $(this).data('event_info');
-				popup = $(document.createElement('div'));
-				$(this).data('popup', popup).append(popup);
-				popup.addClass('popup')
-				popup.addClass('event_popup')
-					.html(Calendar.UI.getEventPopupText(event));
-			}
-			popup.css('left', -(popup.width() - $(this).width())/2)
-				.show();
-		},
-		hideEventPopup:function(){
-			$(this).data('popup').hide();
-		},
 		getEventPopupText:function(event){
-			var startdate = this.formatDate(event.startdate)
-			var starttime = this.formatTime(event.startdate)
-			var enddate = this.formatDate(event.enddate)
-			var endtime = this.formatTime(event.enddate)
-			if (event.allday){
-				var timespan = startdate;
-				if (event.startdate[2] != parseInt(event.enddate[2])-1){
-					timespan += ' - ' + enddate;
-				}
+			if (event.allDay){
+				var timespan = $.fullCalendar.formatDates(event.start, event.end, 'ddd d MMMM[ yyyy]{ -[ddd d] MMMM yyyy}', {monthNamesShort: monthNamesShort, monthNames: monthNames, dayNames: dayNames, dayNamesShort: dayNamesShort}); //t('calendar', "ddd d MMMM[ yyyy]{ -[ddd d] MMMM yyyy}")
 			}else{
-				var start = startdate + ' ' + starttime;
-				if (startdate == enddate){
-					var end = endtime;
-				}else{
-					var end = enddate + ' ' + endtime;
-				}
-				var timespan = start + ' - ' + end;
+				var timespan = $.fullCalendar.formatDates(event.start, event.end, 'ddd d MMMM[ yyyy] ' + defaulttime + '{ -[ ddd d MMMM yyyy]' + defaulttime + '}', {monthNamesShort: monthNamesShort, monthNames: monthNames, dayNames: dayNames, dayNamesShort: dayNamesShort}); //t('calendar', "ddd d MMMM[ yyyy] HH:mm{ -[ ddd d MMMM yyyy] HH:mm}")
+				// Tue 18 October 2011 08:00 - 16:00
 			}
-			return '<span class="timespan">' + timespan + '</span>'
-				+ ' '
-				+ '<span class="summary">' + event.description + '</span>';
-		},
-		addDateInfo:function(selector, date){
-			$(selector).data('date_info', date);
-		},
-		switch2Today:function(){
-			Calendar.Date.current = new Date();
-			Calendar.UI.updateView();
+			var html =
+				'<div class="summary">' + event.title + '</div>' +
+				'<div class="timespan">' + timespan + '</div>';
+			if (event.description){
+				html += '<div class="description">' + event.description + '</div>';
+			}
+			return html;
 		},
 		lockTime:function(){
 			if($('#allday_checkbox').is(':checked')) {
@@ -441,54 +169,41 @@ Calendar={
 			$('#caldav_url').show();
 			$("#caldav_url_close").show();
 		},
-		deleteCalendar:function(calid){
-			var check = confirm("Do you really want to delete this calendar?");
-			if(check == false){
-				return false;
-			}else{
-				$.post(OC.filePath('calendar', 'ajax', 'deletecalendar.php'), { calendarid: calid},
-				  function(data) {
-					Calendar.UI.loadEvents();
-					$('#choosecalendar_dialog').dialog('destroy').remove();
-					Calendar.UI.Calendar.overview();
-				  });
-			}
-		},
-		initscroll:function(){ 
+		initScroll:function(){
 			if(window.addEventListener)
-				document.addEventListener('DOMMouseScroll', Calendar.UI.scrollcalendar);
+				document.addEventListener('DOMMouseScroll', Calendar.UI.scrollCalendar);
 			//}else{
-				document.onmousewheel = Calendar.UI.scrollcalendar;
+				document.onmousewheel = Calendar.UI.scrollCalendar;
 			//}
 		},
-		scrollcalendar:function(event){
+		scrollCalendar:function(event){
+			$('.tipsy').remove();
 			var direction;
 			if(event.detail){
 				if(event.detail < 0){
-					direction = "top";
+					direction = 'top';
 				}else{
-					direction = "down";
+					direction = 'down';
 				}
 			}
 			if (event.wheelDelta){
 				if(event.wheelDelta > 0){
-					direction = "top";
+					direction = 'top';
 				}else{
-					direction = "down";
+					direction = 'down';
 				}
 			}
-			if(Calendar.UI.currentview == "onemonthview"){
-				if(direction == "down"){
-					Calendar.UI.updateDate("forward");
-				}else{
-					Calendar.UI.updateDate("backward");
-				}
-			}else if(Calendar.UI.currentview == "oneweekview"){
-				if(direction == "down"){
-					Calendar.UI.updateDate("forward");
-				}else{
-					Calendar.UI.updateDate("backward");
-				}
+			var scroll = $(document).scrollTop(),
+				doc_height = $(document).height(),
+				win_height = $(window).height();
+			if(direction == 'down' && win_height == (doc_height - scroll)){
+				$('#calendar_holder').fullCalendar('next');
+				$(document).scrollTop(0);
+				event.preventDefault();
+			}else if (direction == 'top' && scroll == 0) {
+				$('#calendar_holder').fullCalendar('prev');
+				$(document).scrollTop(win_height);
+				event.preventDefault();
 			}
 		},
 		Calendar:{
@@ -510,8 +225,14 @@ Calendar={
 			{
 				$.post(OC.filePath('calendar', 'ajax', 'activation.php'), { calendarid: calendarid, active: checkbox.checked?1:0 },
 				  function(data) {
-					checkbox.checked = data == 1;
-					Calendar.UI.loadEvents();
+					if (data.status == 'success'){
+						checkbox.checked = data.active == 1;
+						if (data.active == 1){
+							$('#calendar_holder').fullCalendar('addEventSource', data.eventSource);
+						}else{
+							$('#calendar_holder').fullCalendar('removeEventSource', data.eventSource.url);
+						}
+					}
 				  });
 			},
 			newCalendar:function(object){
@@ -526,6 +247,46 @@ Calendar={
 						function(){Calendar.UI.Calendar.colorPicker(this)});
 				$(object).closest('tr').after(tr).hide();
 			},
+			deleteCalendar:function(calid){
+				var check = confirm("Do you really want to delete this calendar?");
+				if(check == false){
+					return false;
+				}else{
+					$.post(OC.filePath('calendar', 'ajax', 'deletecalendar.php'), { calendarid: calid},
+					  function(data) {
+						if (data.status == 'success'){
+							var url = 'ajax/events.php?calendar_id='+calid;
+							$('#calendar_holder').fullCalendar('removeEventSource', url);
+							$('#choosecalendar_dialog').dialog('destroy').remove();
+							Calendar.UI.Calendar.overview();
+						}
+					  });
+				}
+			},
+			submit:function(button, calendarid){
+				var displayname = $("#displayname_"+calendarid).val();
+				var active = $("#edit_active_"+calendarid+":checked").length;
+				var description = $("#description_"+calendarid).val();
+				var calendarcolor = $("#calendarcolor_"+calendarid).val();
+
+				var url;
+				if (calendarid == 'new'){
+					url = "ajax/createcalendar.php";
+				}else{
+					url = "ajax/updatecalendar.php";
+				}
+				$.post(url, { id: calendarid, name: displayname, active: active, description: description, color: calendarcolor },
+					function(data){
+						if(data.status == 'success'){
+							$(button).closest('tr').prev().html(data.page).show().next().remove();
+							$('#calendar_holder').fullCalendar('removeEventSource', data.eventSource.url);
+							$('#calendar_holder').fullCalendar('addEventSource', data.eventSource);
+						}
+					}, 'json');
+			},
+			cancel:function(button, calendarid){
+				$(button).closest('tr').prev().show().next().remove();
+			},
 			colorPicker:function(container){
 				// based on jquery-colorpicker at jquery.webspirited.com
 				var obj = $('.colorpicker', container);
@@ -551,429 +312,233 @@ Calendar={
 					position: 'absolute',
 					left: -10000
 				});
-			},
-			submit:function(button, calendarid){
-				var displayname = $("#displayname_"+calendarid).val();
-				var active = $("#edit_active_"+calendarid+":checked").length;
-				var description = $("#description_"+calendarid).val();
-				var calendarcolor = $("#calendarcolor_"+calendarid).val();
+			}
+		}
+	}
+}
+$.fullCalendar.views.list = ListView;
+function ListView(element, calendar) {
+	var t = this;
 
-				var url;
-				if (calendarid == 'new'){
-					url = "ajax/createcalendar.php";
-				}else{
-					url = "ajax/updatecalendar.php";
-				}
-				$.post(url, { id: calendarid, name: displayname, active: active, description: description, color: calendarcolor },
-					function(data){
-						if(data.error == "true"){
-						}else{
-							$(button).closest('tr').prev().html(data.data).show().next().remove();
-							Calendar.UI.loadEvents();
-						}
-					}, 'json');
-			},
-			cancel:function(button, calendarid){
-				$(button).closest('tr').prev().show().next().remove();
-			},
-		},/*
-		OneDay:{
-			forward:function(){
-				Calendar.Date.forward_day();
-			},
-			backward:function(){
-				Calendar.Date.backward_day();
-			},
-			removeEvents:function(){
-				$("#onedayview .calendar_row").empty();
-			},
-			renderCal:function(){
-				$("#datecontrol_date").val(Calendar.UI.formatDayShort() + Calendar.space + Calendar.Date.current.getDate() + Calendar.space + Calendar.UI.formatMonthShort() + Calendar.space + Calendar.Date.current.getFullYear());
-				$("#onedayview_today").html(Calendar.UI.formatDayLong() + Calendar.space + Calendar.Date.current.getDate() + Calendar.space + Calendar.UI.formatMonthShort());
-				Calendar.UI.addDateInfo('#onedayview_today', new Date(Calendar.Date.current));
-			},
-			showEvents:function(){
-				Calendar.UI.createEventsForDate(Calendar.Date.current, 0);
-			},
-			getEventContainer:function(week, weekday, when){
-				return $("#onedayview ." + when);
-			},
-			createEventLabel:function(event){
-				var time = '';
-				if (!event['allday']){
-					time = '<strong>' + Calendar.UI.formatTime(event['startdate']) + ' - ' + Calendar.UI.formatTime(event['enddate']) + '</strong> ';
-				}
-				return $(document.createElement('p'))
-					.html(time + event['description'])
-			},
-		},*/
-		OneWeek:{
-			forward:function(){
-				Calendar.Date.forward_week();
-			},
-			backward:function(){
-				Calendar.Date.backward_week();
-			},
-			removeEvents:function(){
-				for( i = 0; i <= 6; i++) {
-					$("#oneweekview ." + Calendar.UI.weekdays[i]).empty();
-				}
-				$("#oneweekview .thisday").removeClass("thisday");
-			},
-			renderCal:function(){
-				$("#datecontrol_date").val(Calendar.UI.cw_label + ": " + Calendar.Date.calw());
-				var dates = this.generateDates();
-				var today = new Date();
-				for(var i = 0; i <= 6; i++){
-					$("#oneweekview th." + Calendar.UI.weekdays[i]).html(Calendar.UI.formatDayShort((i+Calendar.firstdayofweek)%7) + Calendar.space + dates[i].getDate() + Calendar.space + Calendar.UI.formatMonthShort(dates[i].getMonth()));
-					$("#oneweekview td." + Calendar.UI.weekdays[i] + ".allday").attr('title', dates[i].getDate() + "." + String(parseInt(dates[i].getMonth()) + 1) + "." + dates[i].getFullYear() + "-" + "allday");
-					$("#oneweekview td." + Calendar.UI.weekdays[i] + ".allday").droppable({
-						drop: function() {
-							Calendar.UI.moveevent(Calendar.UI.drageventid, this.title);
-							Calendar.UI.loadEvents();
-						}
-					});
-					for(var ii = 0;ii <= 23; ii++){
-						$("#oneweekview td." + Calendar.UI.weekdays[i] + "." + String(ii)).attr('title', dates[i].getDate() + "." + String(parseInt(dates[i].getMonth()) + 1) + "." + dates[i].getFullYear() + "-" + String(ii) + ":00");
-						$("#oneweekview td." + Calendar.UI.weekdays[i] + "." + String(ii)).droppable({
-							drop: function() {
-								Calendar.UI.moveevent(Calendar.UI.drageventid, this.title);
-								Calendar.UI.loadEvents();
-							}
-						});
-					}
-					if(dates[i].getDate() == today.getDate() && dates[i].getMonth() == today.getMonth() && dates[i].getFullYear() == today.getFullYear()){
-						$("#oneweekview ." + Calendar.UI.weekdays[i]).addClass("thisday");
-					}
-					Calendar.UI.addDateInfo('#oneweekview th.' + Calendar.UI.weekdays[i], dates[i]);
-				}
-			},
-			showEvents:function(){
-				var dates = this.generateDates();
-				for(var weekday = 0; weekday <= 6; weekday++) {
-					Calendar.UI.createEventsForDate(dates[weekday], 0);
-				}
-			},
-			getEventContainer:function(week, weekday, when){
-				return $("#oneweekview ." + Calendar.UI.weekdays[weekday] + "." + when);
-			},
-			createEventLabel:function(event){
-				var time = '';
-				if (!event['allday']){
-					time = '<strong>' + Calendar.UI.formatTime(event['startdate']) + ' - ' + Calendar.UI.formatTime(event['enddate']) + '</strong> ';
-				}
-				return $(document.createElement('p'))
-					.html(time + event['description'])
-			},
-			generateDates:function(){
-				var dates = new Array();
-				var date = new Date(Calendar.Date.current)
-				var dayofweek = date.getDay();
-				if(dayofweek == 0) {
-					dayofweek = 7;
-				}
-				if(Calendar.firstdayofweek > dayofweek){
-					date.setDate(date.getDate() - dayofweek + Calendar.firstdayofweek - 7);
-				}else{
-					date.setDate(date.getDate() - dayofweek + Calendar.firstdayofweek);
-				}
-				for(var i = 0; i <= 6; i++) {
-					dates[i] = new Date(date)
-					date.setDate(date.getDate() + 1);
-				}
-				return dates;
-			},
-		},/*
-		FourWeeks:{
-			forward:function(){
-				Calendar.Date.forward_week();
-			},
-			backward:function(){
-				Calendar.Date.backward_week();
-			},
-			removeEvents:function(){
-				$('#fourweeksview .day.thisday').removeClass('thisday');
-				$('#fourweeksview .day .events').empty();
-			},
-			renderCal:function(){
-				var calw1 = Calendar.Date.calw();
-				var calw2 = calw1 + 1;
-				var calw3 = calw1 + 2;
-				var calw4 = calw1 + 3;
-				switch(calw1) {
-					case 50:
-						calw4 = 1;
-						break;
-					case 51:
-						calw3 = 1;
-						calw4 = 2;
-						break;
-					case 52:
-						calw2 = 1;
-						calw3 = 2;
-						calw4 = 3;
-						break;
-				}
-				var calwplusfour = calw4;
-				var dates = this.generateDates();
-				var week = 1;
-				var weekday = 0;
-				var today = new Date();
-				for(var i = 0; i <= 27; i++){
-					var dayofmonth = dates[i].getDate();
-					var month = dates[i].getMonth();
-					var year = dates[i].getFullYear();
-					$("#fourweeksview .week_" + week + " ." + Calendar.UI.weekdays[weekday] + " .dateinfo").html(dayofmonth + Calendar.space + Calendar.UI.formatMonthShort(month));
-					if(dayofmonth == today.getDate() && month == today.getMonth() && year == today.getFullYear()){
-						$("#fourweeksview .week_" + week + " ." + Calendar.UI.weekdays[weekday]).addClass('thisday');
-					}
-					Calendar.UI.addDateInfo('#fourweeksview .week_' + week + ' .' + Calendar.UI.weekdays[weekday], dates[i]);
-					if(weekday == 6){
-						weekday = 0;
-						week++;
-					}else{
-						weekday++;
-					}
-				}
-				$("#fourweeksview .week_1 .calw").html(calw1);
-				$("#fourweeksview .week_2 .calw").html(calw2);
-				$("#fourweeksview .week_3 .calw").html(calw3);
-				$("#fourweeksview .week_4 .calw").html(calw4);
-				$("#datecontrol_date").val(Calendar.UI.cws_label + ": " + Calendar.Date.calw() + " - " + calwplusfour);
-			},
-			showEvents:function(){
-				var dates = this.generateDates();
-				var weekdaynum = 0;
-				var weeknum = 1;
-				for(var i = 0; i <= 27; i++) {
-					Calendar.UI.createEventsForDate(dates[i], weeknum);
-					if(weekdaynum == 6){
-						weekdaynum = 0;
-						weeknum++;
-					}else{
-						weekdaynum++;
-					}
-				}
-			},
-			getEventContainer:function(week, weekday, when){
-				return $("#fourweeksview .week_" + week + " .day." + Calendar.UI.weekdays[weekday] + " .events");
-			},
-			createEventLabel:function(event){
-				var time = '';
-				if (!event['allday']){
-					time = '<strong>' + Calendar.UI.formatTime(event['startdate']) + '</strong> ';
-				}
-				return $(document.createElement('p'))
-					.html(time + event['description'])
-			},
-			generateDates:function(){
-				var dates = new Array();
-				var date = new Date(Calendar.Date.current)
-				var dayofweek = date.getDay();
-				if(dayofweek == 0) {
-					dayofweek = 7;
-				}
-				date.setDate(date.getDate() - dayofweek + 1);
-				for(var i = 0; i <= 27; i++) {
-					dates[i] = new Date(date)
-					date.setDate(date.getDate() + 1);
-				}
-				return dates;
-			},
-		},*/
-		OneMonth:{
-			forward:function(){
-				Calendar.Date.forward_month();
-			},
-			backward:function(){
-				Calendar.Date.backward_month();
-			},
-			removeEvents:function(){
-				$('#onemonthview .day.thisday').removeClass('thisday');
-				$('#onemonthview .day .events').empty();
-			},
-			renderCal:function(){
-				$("#datecontrol_date").val(Calendar.UI.formatMonthLong() + Calendar.space + Calendar.Date.current.getFullYear());
-				var cal = Calendar.Date.getnumberofdays(Calendar.Date.current.getFullYear());
-				var monthview_dayofweek = Calendar.Date.current.getDay();
-				var monthview_dayofmonth = Calendar.Date.current.getDate();
-				for(var i = monthview_dayofmonth; i > 1; i--) {
-					if(monthview_dayofweek == 0) {
-						monthview_dayofweek = 6;
-					} else {
-						monthview_dayofweek--;
-					}
-				}
-				$("#onemonthview .week_5").hide();
-				$("#onemonthview .week_6").hide();
-				this.rows = monthview_dayofweek + cal[Calendar.Date.current.getMonth()];
-				this.rows = this.rows / 7;
-				this.rows = Math.ceil(this.rows);
-				var dates = this.generateDates();
-				var week = 1;
-				var weekday = 0;
-				var today = new Date();
-				for(var i = 0; i <= 41; i++){
-					var dayofmonth = dates[i].getDate();
-					var month = dates[i].getMonth();
-					var year = dates[i].getFullYear();
-					$("#onemonthview .week_" + week + " ." + Calendar.UI.weekdays[weekday] + " .dateinfo").html(dayofmonth + Calendar.space + Calendar.UI.formatMonthShort(month));
-					$("#onemonthview .week_" + week + " ." + Calendar.UI.weekdays[weekday]).attr('title', dayofmonth + "." + String(parseInt(month) + 1) + "." + year);
-					$("#onemonthview .week_" + week + " ." + Calendar.UI.weekdays[weekday]).droppable({
-						drop: function() {
-							Calendar.UI.moveevent(Calendar.UI.drageventid, this.title);
-							Calendar.UI.loadEvents();
-						}
-					});
-					if(dayofmonth == today.getDate() && month == today.getMonth() && year == today.getFullYear()){
-						$("#onemonthview .week_" + week + " ." + Calendar.UI.weekdays[weekday]).addClass('thisday');
-					}
-					Calendar.UI.addDateInfo('#onemonthview .week_' + week + ' .' + Calendar.UI.weekdays[weekday], dates[i]);
-					if(weekday == 6){
-						weekday = 0;
-						week++;
-					}else{
-						weekday++;
-					}
-				}
-				if(this.rows == 4){
-					for(var i = 1;i <= 6;i++){
-						$("#onemonthview .week_" + String(i)).height("23%");
-					}
-				}
-				if(this.rows == 5) {
-					$("#onemonthview .week_5").show();
-					for(var i = 1;i <= 6;i++){
-						$("#onemonthview .week_" + String(i)).height("18%");
-					}
-				}
-				if(this.rows == 6) {
-					$("#onemonthview .week_5").show();
-					$("#onemonthview .week_6").show();
-					for(var i = 1;i <= 6;i++){
-						$("#onemonthview .week_" + String(i)).height("14%");
-					}
-				}
-			},
-			showEvents:function(){
-				var dates = this.generateDates();
-				var weekdaynum = 0;
-				var weeknum = 1;
-				for(var i = 0; i <= 41; i++) {
-					Calendar.UI.createEventsForDate(dates[i], weeknum);
-					if(weekdaynum == 6){
-						weekdaynum = 0;
-						weeknum++;
-					}else{
-						weekdaynum++;
-					}
-				}
-			},
-			getEventContainer:function(week, weekday, when){
-				return $("#onemonthview .week_" + week + " .day." + Calendar.UI.weekdays[weekday] + " .events");
-			},
-			createEventLabel:function(event){
-				var time = '';
-				if (!event['allday']){
-					time = '<strong>' + Calendar.UI.formatTime(event['startdate']) + '</strong> ';
-				}
-				return $(document.createElement('p'))
-					.html(time + event['description'])
-			},
-			generateDates:function(){
-				var dates = new Array();
-				var date = new Date(Calendar.Date.current)
-				date.setDate(1);
-				var dayofweek = date.getDay();
-				if(dayofweek == 0) {
-					dayofweek = 7;
-					this.rows++;
-				}
-				if(Calendar.firstdayofweek > dayofweek){
-					date.setDate(date.getDate() - dayofweek + Calendar.firstdayofweek - 7);
-				}else{
-					date.setDate(date.getDate() - dayofweek + Calendar.firstdayofweek);
-				}
-				for(var i = 0; i <= 41; i++) {
-					dates[i] = new Date(date)
-					date.setDate(date.getDate() + 1);
+	// imports
+	jQuery.fullCalendar.views.month.call(t, element, calendar);
+	var opt = t.opt;
+	var trigger = t.trigger;
+	var eventElementHandlers = t.eventElementHandlers;
+	var reportEventElement = t.reportEventElement;
+	var formatDate = calendar.formatDate;
+	var formatDates = calendar.formatDates;
+	var addDays = $.fullCalendar.addDays;
+	var cloneDate = $.fullCalendar.cloneDate;
+	function skipWeekend(date, inc, excl) {
+		inc = inc || 1;
+		while (!date.getDay() || (excl && date.getDay()==1 || !excl && date.getDay()==6)) {
+			addDays(date, inc);
+		}
+		return date;
+	}
+
+	// overrides
+	t.name='list';
+	t.render=render;
+	t.renderEvents=renderEvents;
+	t.setHeight=setHeight;
+	t.setWidth=setWidth;
+	t.clearEvents=clearEvents;
+
+	function setHeight(height, dateChanged) {
+	}
+
+	function setWidth(width) {
+	}
+
+	function clearEvents() {
+		this.reportEventClear();
+	}
+
+	// main
+	function sortEvent(a, b) {
+		return a.start - b.start;
+	}
+
+	function render(date, delta) {
+		if (!t.start){
+			t.start = addDays(cloneDate(date, true), -7);
+			t.end = addDays(cloneDate(date, true), 7);
+		}
+		if (delta) {
+			if (delta < 0){
+				addDays(t.start, -7);
+				if (!opt('weekends')) {
+					skipWeekend(t.start, delta < 0 ? -1 : 1);
 				}
-				return dates;
-			},
-		},
-		List:{
-			removeEvents:function(){
-				this.eventContainer = $('#listview #events').empty();
-				this.startdate = new Date();
-				this.enddate = new Date();
-				this.enddate.setDate(this.enddate.getDate());
-			},
-			renderCal:function(){
-				var today = new Date();
-				$('#datecontrol_date').val(this.formatDate(Calendar.Date.current));
-			},
-			showEvents:function(){
-				this.renderMoreBefore();
-				this.renderMoreAfter();
-			},
-			formatDate:function(date){
-				return Calendar.UI.formatDayShort(date.getDay())
-					+ Calendar.space
-					+ date.getDate()
-					+ Calendar.space
-					+ Calendar.UI.formatMonthShort(date.getMonth())
-					+ Calendar.space
-					+ date.getFullYear();
-			},
-			createDay:function(date) {
-				return $(document.createElement('div'))
-					.addClass('day')
-					.html(this.formatDate(date));
-			},
-			renderMoreBefore:function(){
-				var date = Calendar.UI.List.startdate;
-				for(var i = 0; i <= 13; i++) {
-					if (Calendar.UI.getEventsForDate(date)) {
-						Calendar.UI.List.dayContainer=Calendar.UI.List.createDay(date);
-						Calendar.UI.createEventsForDate(date, 0);
-						Calendar.UI.List.eventContainer.prepend(Calendar.UI.List.dayContainer);
-					}
-					date.setDate(date.getDate()-1);
+			}else{
+				addDays(t.end, 7);
+				if (!opt('weekends')) {
+					skipWeekend(t.end, delta < 0 ? -1 : 1);
 				}
-				var start = Calendar.UI.List.formatDate(date);
-				$('#listview #more_before').html(String(Calendar.UI.more_before).replace('{startdate}', start));
-			},
-			renderMoreAfter:function(){
-				var date = Calendar.UI.List.enddate;
-				for(var i = 0; i <= 13; i++) {
-					if (Calendar.UI.getEventsForDate(date)) {
-						Calendar.UI.List.dayContainer=Calendar.UI.List.createDay(date);
-						Calendar.UI.createEventsForDate(date, 0);
-						Calendar.UI.List.eventContainer.append(Calendar.UI.List.dayContainer);
-					}
-					date.setDate(date.getDate()+1);
+			}
+		}
+		t.title = formatDates(
+			t.start,
+			t.end,
+			opt('titleFormat', 'week')
+		);
+		t.visStart = cloneDate(t.start);
+		t.visEnd = cloneDate(t.end);
+	}
+
+	function eventsOfThisDay(events, theDate) {
+		var start = cloneDate(theDate, true);
+		var end = addDays(cloneDate(start), 1);
+		var retArr = new Array();
+		for (i in events) {
+			var event_end = t.eventEnd(events[i]);
+			if (events[i].start < end && event_end >= start) {
+				retArr.push(events[i]);
+			}
+		}
+		return retArr;
+	}
+
+	function renderEvent(event) {
+		if (event.allDay) { //all day event
+			var time = opt('allDayText');
+		}
+		else {
+			var time = formatDates(event.start, event.end, opt('timeFormat', 'agenda'));
+		}
+		var classes = ['fc-event', 'fc-list-event'];
+		classes = classes.concat(event.className);
+		if (event.source) {
+			classes = classes.concat(event.source.className || []);
+		}
+		var html = '<tr>' +
+			'<td>&nbsp;</td>' +
+			'<td class="fc-list-time">' +
+			time +
+			'</td>' +
+			'<td>&nbsp;</td>' +
+			'<td class="fc-list-event">' +
+			'<span id="list' + event.id + '"' +
+			' class="' + classes.join(' ') + '"' +
+			'>' +
+			'<span class="fc-event-title">' +
+			event.title +
+			'</span>' +
+			'</span>' +
+			'</td>' +
+			'</tr>';
+		return html;
+	}
+
+	function renderDay(date, events) {
+		var dayRows = $('<tr>' +
+			'<td colspan="4" class="fc-list-date">' +
+			'<span>' +
+			formatDate(date, opt('titleFormat', 'day')) +
+			'</span>' +
+			'</td>' +
+			'</tr>');
+		for (i in events) {
+			var event = events[i];
+			var eventElement = $(renderEvent(event));
+			triggerRes = trigger('eventRender', event, event, eventElement);
+			if (triggerRes === false) {
+				eventElement.remove();
+			}else{
+				if (triggerRes && triggerRes !== true) {
+					eventElement.remove();
+					eventElement = $(triggerRes);
 				}
-				var end = Calendar.UI.List.formatDate(date);
-				$('#listview #more_after').html(String(Calendar.UI.more_after).replace('{enddate}', end));
-			},
-			getEventContainer:function(week, weekday, when){
-				return this.dayContainer;
-			},
-			createEventLabel:function(event){
-				var time = '';
-				if (!event['allday']){
-					time = Calendar.UI.formatTime(event['startdate']) + ' - ' + Calendar.UI.formatTime(event['enddate']) + ' ';
+				$.merge(dayRows, eventElement);
+				eventElementHandlers(event, eventElement);
+				reportEventElement(event, eventElement);
+			}
+		}
+		return dayRows;
+	}
+
+	function renderEvents(events, modifiedEventId) {
+		events = events.sort(sortEvent);
+
+		var table = $('<table class="fc-list-table"></table>');
+		var total = events.length;
+		if (total > 0) {
+			var date = cloneDate(t.visStart);
+			while (date <= t.visEnd) {
+				var dayEvents = eventsOfThisDay(events, date);
+				if (dayEvents.length > 0) {
+					table.append(renderDay(date, dayEvents));
 				}
-				return $(document.createElement('p'))
-					.html(time + event['description'])
-			},
+				date=addDays(date, 1);
+			}
 		}
+
+		this.element.html(table);
 	}
 }
 $(document).ready(function(){
-	$('#listview #more_before').click(Calendar.UI.List.renderMoreBefore);
-	$('#listview #more_after').click(Calendar.UI.List.renderMoreAfter);
-	Calendar.UI.initscroll();
+	Calendar.UI.initScroll();
+	$('#calendar_holder').fullCalendar({
+		header: false,
+		firstDay: 1,
+		editable: true,
+		defaultView: defaultView,
+		timeFormat: {
+			agenda: agendatime,
+			'': defaulttime
+			},
+		titleFormat: {
+			list: 'yyyy/MMM/d dddd'
+			},
+		axisFormat: defaulttime,
+		monthNames: monthNames,
+		monthNamesShort: monthNamesShort,
+		dayNames: dayNames,
+		dayNamesShort: dayNamesShort,
+		allDayText: allDayText,
+		viewDisplay: function(view) {
+			$('#datecontrol_date').html(view.title);
+			$.get(OC.filePath('calendar', 'ajax', 'changeview.php') + "?v="+view.name);
+		},
+		selectable: true,
+		selectHelper: true,
+		select: Calendar.UI.newEvent,
+		eventClick: Calendar.UI.editEvent,
+		eventDrop: Calendar.UI.moveEvent,
+		eventResize: Calendar.UI.resizeEvent,
+		eventRender: function(event, element) {
+			element.tipsy({
+				className: 'tipsy-event',
+				opacity: 0.9,
+				gravity:$.fn.tipsy.autoBounds(150, 's'),
+				fade:true,
+				delayIn: 400,
+				html:true,
+				title:function() {
+					return Calendar.UI.getEventPopupText(event);
+				}
+			});
+		},
+		eventSources: eventSources
+	});
+	$('#oneweekview_radio').click(function(){
+		$('#calendar_holder').fullCalendar('changeView', 'agendaWeek');
+	});
+	$('#onemonthview_radio').click(function(){
+		$('#calendar_holder').fullCalendar('changeView', 'month');
+	});
+	$('#listview_radio').click(function(){
+		$('#calendar_holder').fullCalendar('changeView', 'list');
+	});
+	$('#today_input').click(function(){
+		$('#calendar_holder').fullCalendar('today');
+	});
+	$('#datecontrol_left').click(function(){
+		$('#calendar_holder').fullCalendar('prev');
+	});
+	$('#datecontrol_right').click(function(){
+		$('#calendar_holder').fullCalendar('next');
+	});
 });
-//event vars
-Calendar.UI.loadEvents();
diff --git a/apps/calendar/js/geo.js b/apps/calendar/js/geo.js
new file mode 100755
index 00000000000..acea17c0269
--- /dev/null
+++ b/apps/calendar/js/geo.js
@@ -0,0 +1,20 @@
+/**
+ * Copyright (c) 2011 Georg Ehrke <ownclouddev at georgswebsite dot de>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+if (navigator.geolocation) { 
+	navigator.geolocation.getCurrentPosition(function(position) {
+		$.getJSON(OC.filePath('calendar', 'ajax', 'guesstimezone.php?lat=' + position.coords.latitude + '&long=' + position.coords.longitude + ''),
+		function(data){
+			if (data.status == 'success'){
+				$('#notification').html(data.message);
+				$('#notification').slideDown();
+				window.setTimeout(function(){$('#notification').slideUp();}, 5000);
+			}else{
+				console.log('Can\'t set new timezone.');
+			}
+		});
+	});
+}
\ No newline at end of file
diff --git a/apps/calendar/l10n/xgettextfiles b/apps/calendar/l10n/xgettextfiles
index 4cc636436b4..27b8e457193 100644
--- a/apps/calendar/l10n/xgettextfiles
+++ b/apps/calendar/l10n/xgettextfiles
@@ -1,7 +1,11 @@
 ../appinfo/app.php
+../lib/object.php
 ../templates/calendar.php
+../templates/part.choosecalendar.php
+../templates/part.choosecalendar.rowfields.php
+../templates/part.editcalendar.php
 ../templates/part.editevent.php
-../templates/part.eventinfo.php
+../templates/part.eventform.php
+../templates/part.import.php
 ../templates/part.newevent.php
-../templates/part.choosecalendar.php
-../js/calendar.js
+../templates/settings.php
\ No newline at end of file
diff --git a/apps/calendar/lib/calendar.php b/apps/calendar/lib/calendar.php
index f6d40aa534e..3db4398096e 100644
--- a/apps/calendar/lib/calendar.php
+++ b/apps/calendar/lib/calendar.php
@@ -240,4 +240,12 @@ class OC_Calendar_Calendar{
 			'ecc255', // dark yellow
 		);
 	}
+	public static function getEventSourceInfo($calendar){
+		return array(
+			'url' => 'ajax/events.php?calendar_id='.$calendar['id'],
+			'backgroundColor' => '#'.$calendar['calendarcolor'],
+			'borderColor' => '#888',
+			'textColor' => 'black',
+		);
+	}
 }
diff --git a/apps/calendar/lib/object.php b/apps/calendar/lib/object.php
index 33871cd3185..58d46ce6a7d 100644
--- a/apps/calendar/lib/object.php
+++ b/apps/calendar/lib/object.php
@@ -31,6 +31,34 @@ class OC_Calendar_Object{
 	}
 
 	/**
+	 * @brief Returns all objects of a calendar between $start and $end
+	 * @param integer $id
+	 * @param DateTime $start
+	 * @param DateTime $end
+	 * @return array
+	 *
+	 * The objects are associative arrays. You'll find the original vObject
+	 * in ['calendardata']
+	 */
+	public static function allInPeriod($id, $start, $end){
+		$stmt = OC_DB::prepare( 'SELECT * FROM *PREFIX*calendar_objects WHERE calendarid = ?'
+		.' AND ((startdate >= ? AND startdate <= ? AND repeating = 0)'
+		.' OR (startdate <= ? AND repeating = 1))' );
+		$start = self::getUTCforMDB($start);
+		$end = self::getUTCforMDB($end);
+		$result = $stmt->execute(array($id,
+					$start, $end,
+					$end));
+
+		$calendarobjects = array();
+		while( $row = $result->fetchRow()){
+			$calendarobjects[] = $row;
+		}
+
+		return $calendarobjects;
+	}
+
+	/**
 	 * @brief Returns an object
 	 * @param integer $id
 	 * @return associative array
@@ -279,6 +307,7 @@ class OC_Calendar_Object{
 	 */
 	public static function parse($data){
 		try {
+			Sabre_VObject_Reader::$elementMap['LAST-MODIFIED'] = 'Sabre_VObject_Element_DateTime';
 			$calendar = Sabre_VObject_Reader::read($data);
 			return $calendar;
 		} catch (Exception $e) {
@@ -398,7 +427,7 @@ class OC_Calendar_Object{
 			$errarr['endbeforestart'] = 'true';
 			$errnum++;
 		}
-		if($fromday == $today && $frommonth == $tomonth && $fromyear == $toyear){
+		if(!$allday && $fromday == $today && $frommonth == $tomonth && $fromyear == $toyear){
 			list($tohours, $tominutes) = explode(':', $request['totime']);
 			list($fromhours, $fromminutes) = explode(':', $request['fromtime']);
 			if($tohours < $fromhours){
@@ -453,9 +482,11 @@ class OC_Calendar_Object{
 		$categories = isset($request["categories"]) ? $request["categories"] : null;
 		$allday = isset($request["allday"]);
 		$from = $request["from"];
-		$fromtime = $request["fromtime"];
 		$to  = $request["to"];
-		$totime = $request["totime"];
+		if (!$allday){
+			$fromtime = $request['fromtime'];
+			$totime = $request['totime'];
+		}
 		$description = $request["description"];
 		//$repeat = $request["repeat"];
 		/*switch($request["repeatfreq"]){
diff --git a/apps/calendar/lib/search.php b/apps/calendar/lib/search.php
new file mode 100644
index 00000000000..41faf49a519
--- /dev/null
+++ b/apps/calendar/lib/search.php
@@ -0,0 +1,26 @@
+<?php
+class OC_Search_Provider_Calendar extends OC_Search_Provider{
+	function search($query){
+		$calendars = OC_Calendar_Calendar::allCalendars(OC_User::getUser(), 1);
+		if(count($calendars)==0 || !OC_App::isEnabled('calendar')){
+			//return false;
+		}
+		$results=array();
+		$searchquery=array();
+		if(substr_count($query, ' ') > 0){
+			$searchquery = explode(' ', $query);
+		}else{
+			$searchquery[] = $query;
+		}
+		foreach($calendars as $calendar){
+			$objects = OC_Calendar_Object::all($calendar['id']);
+			foreach($objects as $object){
+				if(substr_count(strtolower($object['summary']), strtolower($query)) > 0){//$name,$text,$link,$type
+					$results[]=new OC_Search_Result($object['summary'],'','#','Cal.');
+				}
+			}
+		}
+		return $results;
+	}
+}
+new OC_Search_Provider_Calendar();
\ No newline at end of file
diff --git a/apps/calendar/templates/calendar.php b/apps/calendar/templates/calendar.php
index 317bb17ddbc..2003b7efc49 100644..100755
--- a/apps/calendar/templates/calendar.php
+++ b/apps/calendar/templates/calendar.php
@@ -1,217 +1,50 @@
-<?php
-$hours24 = array(
-	'allday' => $l->t('All day'),
-	 0 => '0',
-	 1 => '1',
-	 2 => '2',
-	 3 => '3',
-	 4 => '4',
-	 5 => '5',
-	 6 => '6',
-	 7 => '7',
-	 8 => '8',
-	 9 => '9',
-	10 => '10',
-	11 => '11',
-	12 => '12',
-	13 => '13',
-	14 => '14',
-	15 => '15',
-	16 => '16',
-	17 => '17',
-	18 => '18',
-	19 => '19',
-	20 => '20',
-	21 => '21',
-	22 => '22',
-	23 => '23',
-);
-$hoursampm = array(
-	'allday' => $l->t('All day'),
-	 0 => '12 a.m.',
-	 1 => '1 a.m.',
-	 2 => '2 a.m.',
-	 3 => '3 a.m.',
-	 4 => '4 a.m.',
-	 5 => '5 a.m.',
-	 6 => '6 a.m.',
-	 7 => '7 a.m.',
-	 8 => '8 a.m.',
-	 9 => '9 a.m.',
-	10 => '10 a.m.',
-	11 => '11 a.m.',
-	12 => '12 p.m.',
-	13 => '1 p.m.',
-	14 => '2 p.m.',
-	15 => '3 p.m.',
-	16 => '4 p.m.',
-	17 => '5 p.m.',
-	18 => '6 p.m.',
-	19 => '7 p.m.',
-	20 => '8 p.m.',
-	21 => '9 p.m.',
-	22 => '10 p.m.',
-	23 => '11 p.m.',
-);
-if(OC_Preferences::getValue( OC_User::getUser(), 'calendar', 'timeformat', "24") == "24"){
-	$hours = $hours24;
-}else{
-	$hours = $hoursampm;
-}
-$weekdaynames = array('sunday', 'monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday');
-$dayforgenerator = OC_Preferences::getValue( OC_User::getUser(), 'calendar', 'firstdayofweek', "1");
-$weekdays = array();
-for($i = 0;$i <= 6; $i++){
-	$weekdays[$i] = $weekdaynames[$dayforgenerator];
-	if($dayforgenerator == 6){
-		$dayforgenerator = 0;
-	}else{
-		$dayforgenerator++;
-	}
-}
-$weekendjson = OC_Preferences::getValue( OC_User::getUser(), 'calendar', 'weekend', '{"Monday":"false","Tuesday":"false","Wednesday":"false","Thursday":"false","Friday":"false","Saturday":"true","Sunday":"true"}');
-$weekend = json_decode($weekendjson, true);
-$weekenddays = array("sunday"=>$weekend["Sunday"], "monday"=>$weekend["Monday"], "tuesday"=>$weekend["Tuesday"], "wednesday"=>$weekend["Wednesday"], "thursday"=>$weekend["Thursday"], "friday"=>$weekend["Friday"], "saturday"=>$weekend["Saturday"]);
-?>
-				<script type="text/javascript">
-				<?php
-				echo "var weekdays = new Array('".$weekdays[0]."','".$weekdays[1]."','".$weekdays[2]."','".$weekdays[3]."','".$weekdays[4]."','".$weekdays[5]."','".$weekdays[6]."');\n";
-				?>
-				Calendar.UI.weekdays = weekdays;
-				Calendar.UI.daylong = new Array("<?php echo $l -> t("Sunday");?>", "<?php echo $l -> t("Monday");?>", "<?php echo $l -> t("Tuesday");?>", "<?php echo $l -> t("Wednesday");?>", "<?php echo $l -> t("Thursday");?>", "<?php echo $l -> t("Friday");?>", "<?php echo $l -> t("Saturday");?>");
-				Calendar.UI.dayshort = new Array("<?php echo $l -> t("Sun.");?>", "<?php echo $l -> t("Mon.");?>", "<?php echo $l -> t("Tue.");?>", "<?php echo $l -> t("Wed.");?>", "<?php echo $l -> t("Thu.");?>", "<?php echo $l -> t("Fri.");?>", "<?php echo $l -> t("Sat.");?>");
-				Calendar.UI.monthlong = new Array("<?php echo $l -> t("January");?>", "<?php echo $l -> t("February");?>", "<?php echo $l -> t("March");?>", "<?php echo $l -> t("April");?>", "<?php echo $l -> t("May");?>", "<?php echo $l -> t("June");?>", "<?php echo $l -> t("July");?>", "<?php echo $l -> t("August");?>", "<?php echo $l -> t("September");?>", "<?php echo $l -> t("October");?>", "<?php echo $l -> t("November");?>", "<?php echo $l -> t("December");?>");
-				Calendar.UI.monthshort = new Array("<?php echo $l -> t("Jan.");?>", "<?php echo $l -> t("Feb.");?>", "<?php echo $l -> t("Mar.");?>", "<?php echo $l -> t("Apr.");?>", "<?php echo $l -> t("May.");?>", "<?php echo $l -> t("Jun.");?>", "<?php echo $l -> t("Jul.");?>", "<?php echo $l -> t("Aug.");?>", "<?php echo $l -> t("Sep.");?>", "<?php echo $l -> t("Oct.");?>", "<?php echo $l -> t("Nov.");?>", "<?php echo $l -> t("Dec.");?>");
-				Calendar.UI.cw_label = "<?php echo $l->t("Week");?>";
-				Calendar.UI.cws_label = "<?php echo $l->t("Weeks");?>";
-				Calendar.UI.more_before = String('<?php echo $l->t('More before {startdate}') ?>');
-				Calendar.UI.more_after = String('<?php echo $l->t('More after {enddate}') ?>');
-				Calendar.firstdayofweek = parseInt("<?php echo OC_Preferences::getValue( OC_User::getUser(), 'calendar', 'firstdayofweek', "1"); ?>");
-				//use last view as default on the next
-				Calendar.UI.setCurrentView("<?php echo OC_Preferences::getValue(OC_USER::getUser(), "calendar", "currentview", "onemonthview") ?>");
-				var totalurl = "<?php echo OC_Helper::linkTo('calendar', 'caldav.php', null, true) . '/calendars'; ?>";
+				<script type='text/javascript'>
+				var defaultView = '<?php echo OC_Preferences::getValue(OC_USER::getUser(), 'calendar', 'currentview', 'month') ?>';
+				var eventSources = <?php echo json_encode($_['eventSources']) ?>;
+				var dayNames = <?php echo json_encode($l->tA(array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'))) ?>;
+				var dayNamesShort = <?php echo json_encode($l->tA(array('Sun.', 'Mon.', 'Tue.', 'Wed.', 'Thu.', 'Fri.', 'Sat.'))) ?>;
+				var monthNames = <?php echo json_encode($l->tA(array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'))) ?>;
+				var monthNamesShort = <?php echo json_encode($l->tA(array('Jan.', 'Feb.', 'Mar.', 'Apr.', 'May.', 'Jun.', 'Jul.', 'Aug.', 'Sep.', 'Oct.', 'Nov.', 'Dec.'))) ?>;
+				var agendatime = '<?php echo ((int) OC_Preferences::getValue(OC_USER::getUser(), 'calendar', 'timeformat', '24') == 24 ? 'HH:mm' : 'hh:mm tt'); ?>{ - <?php echo ((int) OC_Preferences::getValue(OC_USER::getUser(), 'calendar', 'timeformat', '24') == 24 ? 'HH:mm' : 'hh:mm tt'); ?>}';
+				var defaulttime = '<?php echo ((int) OC_Preferences::getValue(OC_USER::getUser(), 'calendar', 'timeformat', '24') == 24 ? 'HH:mm' : 'hh:mm tt'); ?>';
+				var allDayText = '<?php echo $l->t('All day') ?>';
+				var missing_field = '<?php echo $l->t('Missing fields') ?>';
+				var missing_field_title = '<?php echo $l->t('Title') ?>';
+				var missing_field_calendar = '<?php echo $l->t('Calendar') ?>';
+				var missing_field_fromdate = '<?php echo $l->t('From Date') ?>';
+				var missing_field_fromtime = '<?php echo $l->t('From Time') ?>';
+				var missing_field_todate = '<?php echo $l->t('To Date') ?>';
+				var missing_field_totime = '<?php echo $l->t('To Time') ?>';
+				var missing_field_startsbeforeends = '<?php echo $l->t('The event ends before it starts') ?>';
+				var missing_field_dberror = '<?php echo $l->t('There was a database fail') ?>';
+				var totalurl = '<?php echo OC_Helper::linkTo('apps/calendar', 'caldav.php', null, true); ?>/calendars';
 				</script>
-				<div id="sysbox"></div>
 				<div id="controls">
 					<div>
 						<form>
 							<div id="view">
-								<!-- <input type="button" value="1 <?php echo $l->t('Day');?>" id="onedayview_radio" onclick="Calendar.UI.setCurrentView('onedayview');"/> -->
-								<input type="button" value="<?php echo $l->t('Week');?>" id="oneweekview_radio" onclick="Calendar.UI.setCurrentView('oneweekview');"/>
-								<!-- <input type="button" value="4 <?php echo $l->t('Weeks');?>" id="fourweeksview_radio" onclick="Calendar.UI.setCurrentView('fourweeksview');"/> -->
-								<input type="button" value="<?php echo $l->t('Month');?>" id="onemonthview_radio" onclick="Calendar.UI.setCurrentView('onemonthview');"/>
-								<input type="button" value="<?php echo $l->t('List');?>" id="listview_radio" onclick="Calendar.UI.setCurrentView('listview');"/>
+								<input type="button" value="<?php echo $l->t('Week');?>" id="oneweekview_radio"/>
+								<input type="button" value="<?php echo $l->t('Month');?>" id="onemonthview_radio"/>
+								<input type="button" value="<?php echo $l->t('List');?>" id="listview_radio"/>
 							</div>
 						</form>
 						<form>
 							<div id="choosecalendar">
-								<input type="button" id="today_input" value="<?php echo $l->t("Today");?>" onclick="Calendar.UI.switch2Today();"/>
+								<input type="button" id="today_input" value="<?php echo $l->t("Today");?>"/>
 								<input type="button" id="choosecalendar_input" value="<?php echo $l->t("Calendars");?>" onclick="Calendar.UI.Calendar.overview();" />
 							</div>
 						</form>
 						<form>
 							<div id="datecontrol">
-								<input type="button" value="&nbsp;&lt;&nbsp;" id="datecontrol_left" onclick="Calendar.UI.updateDate('backward');"/>
-								<input id="datecontrol_date" type="button" value=""/>
-								<input type="button" value="&nbsp;&gt;&nbsp;" id="datecontrol_right" onclick="Calendar.UI.updateDate('forward');"/>
+								<input type="button" value="&nbsp;&lt;&nbsp;" id="datecontrol_left"/>
+								<span class="button" id="datecontrol_date"></span>
+								<input type="button" value="&nbsp;&gt;&nbsp;" id="datecontrol_right"/>
 							</div>
 						</form>
 					</div>
 				</div>
+				<div id="notification" style="display:none;"></div>
 				<div id="calendar_holder">
-					<div id="onedayview">
-						<table>
-							<thead>
-								<tr>
-									<th class="calendar_time"><?php echo $l->t("Time");?></th>
-									<th id="onedayview_today" class="calendar_row" onclick="Calendar.UI.newEvent('#onedayview_today');"></th>
-								</tr>
-							</thead>
-							<tbody>
-<?php foreach($hours as $time => $time_label): ?>
-								<tr>
-									<td class="calendar_time"><?php echo $time_label ?></td>
-									<td class="calendar_row <?php echo $time ?>" onclick="Calendar.UI.newEvent('#onedayview_today', '<?php echo $time ?>');"></td>
-								</tr>
-<?php endforeach; ?>
-							</tbody>
-						</table>
-					</div>
-					<div id="oneweekview">
-						<table>
-							<thead>
-								<tr>
-									<th class="calendar_time"><?php echo $l->t("Time");?></th>
-<?php foreach($weekdays as $weekdaynr => $weekday): ?>
-									<th class="calendar_row <?php echo $weekday ?> <?php echo $weekenddays[$weekday] == "true" ? 'weekend_thead' : '' ?>" onclick="Calendar.UI.newEvent('#oneweekview th.<?php echo $weekday ?>');"></th>
-<?php endforeach; ?>
-								</tr>
-							</thead>
-							<tbody>
-<?php foreach($hours as $time => $time_label): ?>
-								<tr>
-									<td class="calendar_time"><?php echo $time_label?></td>
-<?php foreach($weekdays as $weekdaynr => $weekday): ?>
-									<td class="<?php echo $weekday ?> <?php echo $time ?> calendar_row <?php echo $weekenddays[$weekday] == "true" ? 'weekend_row' : '' ?>" onclick="Calendar.UI.newEvent('#oneweekview th.<?php echo $weekday ?>', '<?php echo $time ?>');"></td>
-<?php endforeach; ?>
-								</tr>
-<?php endforeach; ?>
-							</tbody>
-						</table>
-					</div>
-					<div id="fourweeksview">
-						<table>
-							<thead>
-								<tr>
-									<th class="calendar_row calw"><?php echo $l -> t("Week");?></th>
-<?php foreach($weekdays as $weekdaynr => $weekday): ?>
-									<th class="calendar_row <?php echo $weekdaynr > 4 ? 'weekend_thead' : '' ?>"><?php echo $l->t(ucfirst($weekday)) ?></th>
-<?php endforeach; ?>
-								</tr>
-							</thead>
-							<tbody>
-<?php foreach(range(1, 4) as $week): ?>
-								<tr class="week_<?php echo $week ?>">
-									<td class="calw"></td>
-<?php foreach($weekdays as $weekdaynr => $weekday): ?>
-									<td class="day <?php echo $weekday ?> <?php echo $weekdaynr > 4 ? 'weekend' : '' ?>" onclick="Calendar.UI.newEvent('#fourweeksview .week_<?php echo $week ?> .<?php echo $weekday ?>')">
-									<div class="dateinfo"></div>
-									<div class="events"></div>
-									</td>
-<?php endforeach; ?>
-								</tr>
-<?php endforeach; ?>
-							</tbody>
-						</table>
-					</div>
-					<div id="onemonthview">
-						<table>
-							<thead>
-								<tr>
-<?php foreach($weekdays as $weekdaynr => $weekday): ?>
-									<th class="calendar_row <?php echo $weekenddays[$weekday] == "true" ? 'weekend_thead' : '' ?> <?php echo $weekday ?>"><?php echo $l->t(ucfirst($weekday));?></th>
-<?php endforeach; ?>
-								</tr>
-							</thead>
-							<tbody>
-<?php foreach(range(1, 6) as $week): ?>
-								<tr class="week_<?php echo $week ?>">
-<?php foreach($weekdays as $weekdaynr => $weekday): ?>
-									<td class="day <?php echo $weekday ?> <?php echo $weekenddays[$weekday] == "true" ? 'weekend' : '' ?>" onclick="Calendar.UI.newEvent('#onemonthview .week_<?php echo $week ?> .<?php echo $weekday ?>')">
-									<div class="dateinfo"></div>
-									<div class="events"></div>
-									</td>
-<?php endforeach; ?>
-								</tr>
-<?php endforeach; ?>
-							</tbody>
-						</table>
-					</div>
-					<div id="listview">
-						<div id="more_before"></div>
-						<div id="events"></div>
-						<div id="more_after"></div>
-					</div>
 				</div>
 				<!-- Dialogs -->
 				<div id="dialog_holder"></div>
diff --git a/apps/calendar/templates/part.choosecalendar.rowfields.php b/apps/calendar/templates/part.choosecalendar.rowfields.php
index db0c71252bb..a789be45a43 100644
--- a/apps/calendar/templates/part.choosecalendar.rowfields.php
+++ b/apps/calendar/templates/part.choosecalendar.rowfields.php
@@ -1,4 +1,4 @@
 <?php
 	echo "<td width=\"20px\"><input id=\"active_" . $_['calendar']["id"] . "\" type=\"checkbox\" onClick=\"Calendar.UI.Calendar.activation(this, " . $_['calendar']["id"] . ")\"" . ($_['calendar']["active"] ? ' checked="checked"' : '') . "></td>";
 	echo "<td><label for=\"active_" . $_['calendar']["id"] . "\">" . $_['calendar']["displayname"] . "</label></td>";
-	echo "<td width=\"20px\"><a href=\"#\" onclick=\"Calendar.UI.showCalDAVUrl('" . OC_User::getUser() . "', '" . $_['calendar']["uri"] . "');\" title=\"" . $l->t("CalDav Link") . "\" class=\"action\"><img  class=\"svg action\" src=\"../../core/img/actions/public.svg\"></a></td><td width=\"20px\"><a href=\"export.php?calid=" . $_['calendar']["id"] . "\" title=\"" . $l->t("Download") . "\" class=\"action\"><img  class=\"svg action\" src=\"../../core/img/actions/download.svg\"></a></td><td width=\"20px\"><a  href=\"#\" title=\"" . $l->t("Edit") . "\" class=\"action\" onclick=\"Calendar.UI.Calendar.edit(this, " . $_['calendar']["id"] . ");\"><img class=\"svg action\" src=\"../../core/img/actions/rename.svg\"></a></td><td width=\"20px\"><a href=\"#\" onclick=\"Calendar.UI.deleteCalendar('" . $_['calendar']["id"] . "');\" title=\"" . $l->t("Delete") . "\" class=\"action\"><img  class=\"svg action\" src=\"../../core/img/actions/delete.svg\"></a></td>";
+	echo "<td width=\"20px\"><a href=\"#\" onclick=\"Calendar.UI.showCalDAVUrl('" . OC_User::getUser() . "', '" . $_['calendar']["uri"] . "');\" title=\"" . $l->t("CalDav Link") . "\" class=\"action\"><img  class=\"svg action\" src=\"../../core/img/actions/public.svg\"></a></td><td width=\"20px\"><a href=\"export.php?calid=" . $_['calendar']["id"] . "\" title=\"" . $l->t("Download") . "\" class=\"action\"><img  class=\"svg action\" src=\"../../core/img/actions/download.svg\"></a></td><td width=\"20px\"><a  href=\"#\" title=\"" . $l->t("Edit") . "\" class=\"action\" onclick=\"Calendar.UI.Calendar.edit(this, " . $_['calendar']["id"] . ");\"><img class=\"svg action\" src=\"../../core/img/actions/rename.svg\"></a></td><td width=\"20px\"><a href=\"#\" onclick=\"Calendar.UI.Calendar.deleteCalendar('" . $_['calendar']["id"] . "');\" title=\"" . $l->t("Delete") . "\" class=\"action\"><img  class=\"svg action\" src=\"../../core/img/actions/delete.svg\"></a></td>";
diff --git a/apps/calendar/templates/part.editevent.php b/apps/calendar/templates/part.editevent.php
index ae969f2dc3b..b3acfc4a072 100644
--- a/apps/calendar/templates/part.editevent.php
+++ b/apps/calendar/templates/part.editevent.php
@@ -1,6 +1,7 @@
 <div id="event" title="<?php echo $l->t("Edit an event");?>">
 	<form id="event_form">
 		<input type="hidden" name="id" value="<?php echo $_['id'] ?>">
+		<input type="hidden" name="lastmodified" value="<?php echo $_['lastmodified'] ?>">
 <?php echo $this->inc("part.eventform"); ?>
 	<div style="width: 100%;text-align: center;color: #FF1D1D;" id="errorbox"></div>
 	<span id="actions">