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data_process.js
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/*
CalDavZAP - the open source CalDAV Web Client
Copyright (C) 2011-2015
Jan Mate <[email protected]>
Andrej Lezo <[email protected]>
Matej Mihalik <[email protected]>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
String.prototype.parseComnpactISO8601=function(uid)
{
if(this.length>=15)
var formattedString=this.substring(0, 4)+'/'+this.substring(4, 6)+'/'+this.substring(6, 8)+' '+this.substring(9, 11)+':'+this.substring(11, 13)+':'+this.substring(13, 15);
else
var formattedString=this.substring(0, 4)+'/'+this.substring(4, 6)+'/'+this.substring(6, 8)+' '+'00:00:00';
var value=Date.parse(formattedString);
if(isNaN(value))
return false
else
return new Date(value);
}
function repeatStartCompare(objA,objB)
{
var startA='',startB='';
if(objA.rec_id!='')
startA=objA.rec_id.parseComnpactISO8601();
else if(objA.start)
startA=new Date(objA.start.getTime());
else if(objA.end)
startA=new Date(objA.end.getTime());
else
startA=Infinity;
if(objB.rec_id!='')
startB=objB.rec_id.parseComnpactISO8601();
else if(objB.start)
startB=new Date(objB.start.getTime());
else if(objB.end)
startB=new Date(objB.end.getTime());
else
startB=Infinity;
if(startA<startB)
return -1;
if(startA>startB)
return 1;
return 0;
}
function findWeek(weekNo,inDate,day)
{
var distance = (day + 7 - inDate.getDay()) % 7;
var date = new Date(inDate.getTime());
date.setDate(date.getDate() + distance);
if(date.getWeekNo() <= weekNo)
date.setDate(date.getDate() + 7*(weekNo-date.getWeekNo()));
else
{
var actualYearWeeks = new Date(date.getFullYear(),11,31,1,1,1).getWeekNo();
date.setDate(date.getDate() + 7*(actualYearWeeks-date.getWeekNo()));
}
}
String.prototype.getSecondsFromOffset=function()
{
if(this.length>=5)
{
var hours=this.substring(1,3);
var minutes=this.substring(3,5);
var seconds='00';
if(this.length>=7)
seconds=this.substring(5,7);
var value=parseInt(hours,10)*60*60+parseInt(minutes,10)*60+parseInt(seconds,10);
if(this.charAt(0)=='-')
value=value*-1;
if(!isNaN(value))
return value
else
return 0;
}
else
return 0;
}
Array.prototype.indexElementOf=function(value)
{
for(var i=0;i<this.length;i++)
if(this[i].indexOf(value)!=-1)
return i;
return -1;
}
function setAlertTimeouts(isTodo, alertTime, dateStart, dateEnd, params, firstInstance, uid)
{
var alertTimeOut=new Array();
if(isTodo && dateEnd!='')
{
if(typeof dateEnd=='string')
dateStart = dateEnd;
else
dateStart=new Date(dateEnd.getTime());
}
else if(isTodo && dateStart!='')
{
if(typeof dateStart=='string')
dateEnd=dateStart;
else
dateEnd=new Date(dateStart.getTime());
}
if(alertTime.length>0)
{
for(var v=0;v<alertTime.length;v++)
{
if((alertTime[v].charAt(0)=='-') || (alertTime[v].charAt(0)=='+') || firstInstance)
{
var startTime;
var aTime='';
if((dateStart!='' || dateEnd!='') && alertTime[v].charAt(0)=='-')
{
if(typeof dateStart=='string')
startTime = $.fullCalendar.parseDate(dateStart);
else
startTime=new Date(dateStart.getTime());
aTime=startTime.getTime() - parseInt(alertTime[v].substring(1, alertTime[v].length-1));
}
else if((dateStart!='' || dateEnd!='') && alertTime[v].charAt(0)=='+')
{
if(typeof dateEnd=='string')
startTime = $.fullCalendar.parseDate(dateEnd);
else
startTime=new Date(dateEnd.getTime());
aTime=startTime.getTime() + parseInt(alertTime[v].substring(1, alertTime[v].length-1));
}
else if(firstInstance)
{
aTime=$.fullCalendar.parseDate(alertTime[v]);
if(isTodo)
var displayDate=(dateEnd=='' ? dateStart : dateEnd);
else
var displayDate=dateStart;
if(displayDate!='')
startTime = new Date(displayDate.getTime());
else
startTime='';
}
var now=new Date();
if(aTime!==''&&aTime>now)
{
var delay=aTime-now;
if(maxAlarmValue<delay)
delay=maxAlarmValue;
if(isTodo)
alertTimeOut[alertTimeOut.length]=setTimeout(function(startTime){
showAlertTODO(uid, (aTime-now), {start:(startTime!='' ? new Date(startTime.getTime()) : ''), status:params.status, title:params.title});
}, delay,startTime);
else
alertTimeOut[alertTimeOut.length]=setTimeout(function(startTime){
showAlertEvents(uid, (aTime-now), {start:new Date(startTime.getTime()), allDay:params.allDay, title:params.title});
}, delay,startTime);
}
}
}
}
return alertTimeOut;
}
function isInRecurrenceArray(varDate,stringUID,recurrence_id_array, tzName)
{
var checkRec=false;
var checkDate='';
if(typeof varDate=='string')
checkDate=$.fullCalendar.parseDate(varDate);
else
checkDate=new Date(varDate.getTime());
if(recurrence_id_array.length>0)
{
for(var ir=0;ir<recurrence_id_array.length;ir++)
{
var recString = recurrence_id_array[ir].split(';')[0];
if(recString.charAt(recString.length-1)=='Z')
{
if(globalSettings.timezonesupport.value && tzName in timezones)
{
var recValOffsetFrom=getOffsetByTZ(tzName, varDate);
var recTime = new Date(recString.parseComnpactISO8601().getTime());
if(recValOffsetFrom)
{
var rintOffset=recValOffsetFrom.getSecondsFromOffset()*1000;
recTime.setTime(recTime.getTime()+rintOffset);
}
if(recTime.toString()+recurrence_id_array[ir].split(';')[1] == varDate+stringUID)
checkRec=true;
}
}
else
{
if(recString.parseComnpactISO8601().toString()+recurrence_id_array[ir].split(';')[1] == varDate+stringUID)
checkRec=true;
}
}
}
return checkRec;
}
function applyTimezone(previousTimezone,isEventLocal)
{
updateMainLoaderTextTimezone();
$('#MainLoader').show();
var eventsDone=false;
var todosDone=false;
var collections=globalResourceCalDAVList.collections;
var todoCollections=globalResourceCalDAVList.TodoCollections;
var calendarCount=0, calendarCounter=0;
var todoCount=0, todoCounter=0;
for(var i=0;i<collections.length;i++)
if(collections[i].uid!=undefined)
calendarCount++;
for(var i=0;i<todoCollections.length;i++)
if(todoCollections[i].uid!=undefined)
todoCount++;
var eventsArray=globalEventList.displayEventsArray;
var todosArray=globalEventList.displayTodosArray;
for(var i=0;i<collections.length;i++)
if(collections[i].uid!=undefined)
{
setTimeout(function(i){
for(var j=0;j<eventsArray[collections[i].uid].length;j++)
{
if(eventsArray[collections[i].uid][j].timeZone=='local' || eventsArray[collections[i].uid][j].allDay)
continue;
var dateStart=eventsArray[collections[i].uid][j].start;
var previousOffset=getOffsetByTZ(previousTimezone, dateStart).getSecondsFromOffset();
var actualOffset='';
if(typeof globalSessionTimeZone!='undefined' && globalSessionTimeZone!=null && globalSessionTimeZone!='')
actualOffset=getOffsetByTZ(globalSessionTimeZone, dateStart).getSecondsFromOffset();
else
actualOffset=dateStart.getTimezoneOffset()*60*-1;
//if timezonesupport is turned off go to local
if(typeof isEventLocal!='undefined')
actualOffset=getOffsetByTZ(eventsArray[collections[i].uid][j].timeZone, dateStart).getSecondsFromOffset();
if(typeof isEventLocal!='undefined' && !isEventLocal)
var intOffset=(previousOffset-actualOffset)*1000;
else
var intOffset=(actualOffset-previousOffset)*1000;
eventsArray[collections[i].uid][j].start.setTime(eventsArray[collections[i].uid][j].start.getTime()+intOffset);
if(eventsArray[collections[i].uid][j].end)
eventsArray[collections[i].uid][j].end.setTime(eventsArray[collections[i].uid][j].end.getTime()+intOffset);
var calEvent=eventsArray[collections[i].uid][j];
if(j==0 || j>0 && eventsArray[collections[i].uid][j].id!=eventsArray[collections[i].uid][j-1].id)
if(calEvent.alertTime.length>0)
{
for(var k=0; k<calEvent.alertTimeOut.length; k++)
clearTimeout(calEvent.alertTimeOut[k]);
var aTime='', now=new Date();
for(var alarmIterator=0;alarmIterator<calEvent.alertTime.length;alarmIterator++)
{
if(eventsArray[collections[i].uid][j].start!=null && calEvent.alertTime[alarmIterator].charAt(0)=='-')
aTime=eventsArray[collections[i].uid][j].start.getTime() - parseInt(calEvent.alertTime[alarmIterator].substring(1, calEvent.alertTime[alarmIterator].length-1));
else if(eventsArray[collections[i].uid][j].end!=null && calEvent.alertTime[alarmIterator].charAt(0)=='+')
aTime=eventsArray[collections[i].uid][j].end.getTime() + parseInt(calEvent.alertTime[alarmIterator].substring(1, calEvent.alertTime[alarmIterator].length-1));
else
{
var previousOffset=getOffsetByTZ(previousTimezone, $.fullCalendar.parseDate(calEvent.alertTime[alarmIterator])).getSecondsFromOffset();
var actualOffset='';
if(typeof globalSessionTimeZone!='undefined' && globalSessionTimeZone!=null && globalSessionTimeZone!='')
actualOffset=getOffsetByTZ(globalSessionTimeZone, $.fullCalendar.parseDate(calEvent.alertTime[alarmIterator])).getSecondsFromOffset();
else
actualOffset=$.fullCalendar.parseDate(calEvent.alertTime[alarmIterator]).getTimezoneOffset()*60*-1;
if(typeof isEventLocal!='undefined')
actualOffset=getOffsetByTZ(eventsArray[collections[i].uid][j].timeZone, $.fullCalendar.parseDate(calEvent.alertTime[alarmIterator])).getSecondsFromOffset();
if(typeof isEventLocal!='undefined' && !isEventLocal)
var intOffset=(previousOffset-actualOffset)*1000;
else
var intOffset=(actualOffset-previousOffset)*1000;
aTime=new Date($.fullCalendar.parseDate(calEvent.alertTime[alarmIterator]).getTime()+intOffset);
eventsArray[collections[i].uid][j].alertTime[alarmIterator]=$.fullCalendar.formatDate(aTime, "yyyy-MM-dd HH:mm:ss");
}
if(aTime>now)
{
var delay=aTime-now;
if(maxAlarmValue<delay)
delay=maxAlarmValue;
eventsArray[collections[i].uid][j].alertTimeOut[alarmIterator]=setTimeout(function(){
showAlertEvents(calEvent.id, (aTime-now), {start:calEvent.start, allDay:calEvent.allDay, title:calEvent.title});
}, delay);
}
}
}
}
calendarCounter++;
if(calendarCounter==calendarCount)
{
refetchCalendarEvents();
eventsDone=true;
if(todosDone)
$('#MainLoader').hide();
}
},10,i);
}
for(var i=0;i<todoCollections.length;i++)
if(todoCollections[i].uid!=undefined)
{
setTimeout(function(i){
for(var j=0;j<todosArray[todoCollections[i].uid].length;j++)
{
if(todosArray[todoCollections[i].uid][j].start)
{
if(typeof todosArray[todoCollections[i].uid][j].start =='string')
todosArray[todoCollections[i].uid][j].start = $.fullCalendar.parseDate(todosArray[todoCollections[i].uid][j].start);
var dateStart = todosArray[todoCollections[i].uid][j].start;
var previousOffset=getOffsetByTZ(previousTimezone, dateStart).getSecondsFromOffset();
var actualOffset='';
if(typeof globalSessionTimeZone!='undefined' && globalSessionTimeZone!=null && globalSessionTimeZone!='')
actualOffset=getOffsetByTZ(globalSessionTimeZone, dateStart).getSecondsFromOffset();
else
actualOffset=dateStart.getTimezoneOffset()*60*-1;
var intOffset=(actualOffset-previousOffset)*1000;
todosArray[todoCollections[i].uid][j].start.setTime(todosArray[todoCollections[i].uid][j].start.getTime()+intOffset);
}
if(todosArray[todoCollections[i].uid][j].end)
{
if(typeof todosArray[todoCollections[i].uid][j].end =='string')
todosArray[todoCollections[i].uid][j].end=$.fullCalendar.parseDate(todosArray[todoCollections[i].uid][j].end);
var dateEnd = todosArray[todoCollections[i].uid][j].end;
var previousOffset=getOffsetByTZ(previousTimezone, dateEnd).getSecondsFromOffset();
var actualOffset='';
if(typeof globalSessionTimeZone!='undefined' && globalSessionTimeZone!=null && globalSessionTimeZone!='')
actualOffset=getOffsetByTZ(globalSessionTimeZone, dateEnd).getSecondsFromOffset();
else
actualOffset=dateEnd.getTimezoneOffset()*60*-1;
if(typeof isEventLocal!='undefined')
actualOffset=getOffsetByTZ(todosArray[todoCollections[i].uid][j].timeZone, dateStart).getSecondsFromOffset();
if(typeof isEventLocal!='undefined' && !isEventLocal)
var intOffset=(previousOffset-actualOffset)*1000;
else
var intOffset=(actualOffset-previousOffset)*1000;
todosArray[todoCollections[i].uid][j].end.setTime(todosArray[todoCollections[i].uid][j].end.getTime()+intOffset);
}
var todoEvent=todosArray[todoCollections[i].uid][j];
if(j==0 || j>0 && todosArray[todoCollections[i].uid][j].id!=todosArray[todoCollections[i].uid][j-1].id)
if(todoEvent.alertTime.length>0)
{
if(todoEvent.end)
var showDate= new Date(todoEvent.end.getTime());
else if(todoEvent.start)
var showDate= new Date(todoEvent.start.getTime());
else
var showDate=new Date();
for(var k=0; k<todoEvent.alertTimeOut.length; k++)
clearTimeout(todoEvent.alertTimeOut[k]);
var aTime='', now='';
for(var alarmIterator=0;alarmIterator<todoEvent.alertTime.length;alarmIterator++)
{
if(todoEvent.alertTime[alarmIterator].charAt(0)=='-' || todoEvent.alertTime[alarmIterator].charAt(0)=='+')
{
aTime=showDate.getTime();
var dur=parseInt(todoEvent.alertTime[alarmIterator].substring(1, todoEvent.alertTime[alarmIterator].length-1));
if(todoEvent.alertTime[alarmIterator].charAt(0)=='-')
aTime=aTime-dur;
else
aTime=aTime+dur;
now=new Date();
}
else
{
var previousOffset=getOffsetByTZ(previousTimezone, $.fullCalendar.parseDate(todoEvent.alertTime[alarmIterator])).getSecondsFromOffset();
var actualOffset='';
if(typeof globalSessionTimeZone!='undefined' && globalSessionTimeZone!=null && globalSessionTimeZone!='')
actualOffset=getOffsetByTZ(globalSessionTimeZone, $.fullCalendar.parseDate(todoEvent.alertTime[alarmIterator])).getSecondsFromOffset();
else
actualOffset=$.fullCalendar.parseDate(todoEvent.alertTime[alarmIterator]).getTimezoneOffset()*60*-1;
if(typeof isEventLocal!='undefined')
actualOffset=getOffsetByTZ(todosArray[todoCollections[i].uid][j].timeZone, $.fullCalendar.parseDate(todoEvent.alertTime[alarmIterator])).getSecondsFromOffset();
if(typeof isEventLocal!='undefined' && !isEventLocal)
var intOffset=(previousOffset-actualOffset)*1000;
else
var intOffset=(actualOffset-previousOffset)*1000;
aTime=new Date($.fullCalendar.parseDate(todoEvent.alertTime[alarmIterator]).getTime()+intOffset);
todosArray[todoCollections[i].uid][j].alertTime[alarmIterator]=$.fullCalendar.formatDate(aTime, "yyyy-MM-dd HH:mm:ss");
now=new Date();
}
if(aTime>now)
{
var delay=aTime-now;
if(maxAlarmValue<delay)
delay=maxAlarmValue;
todosArray[todoCollections[i].uid][j].alertTimeOut[alarmIterator]=setTimeout(function(){
showAlertEvents(todoEvent.id, (aTime-now), {start:showDate, allDay:todoEvent.allDay, title:todoEvent.title});
}, delay);
}
}
}
}
todoCounter++;
if(todoCounter==todoCount)
{
refetchTodoEvents();
todosDone=true;
if(eventsDone)
$('#MainLoader').hide();
}
},10,i);
}
}
function getLocalOffset(date)
{
if(typeof globalSessionTimeZone!='undefined' && globalSessionTimeZone!=null && globalSessionTimeZone!='')
return getOffsetByTZ(globalSessionTimeZone, date).getSecondsFromOffset()*-1;
else
date.getTimezoneOffset()*60;
}
function changeRuleForFuture(inputEvent, repeatCount)
{
var vcalendar=inputEvent.vcalendar;
var vcalendar_element=vcalendar.match(vCalendar.pre['contentline_RRULE2']);
if(vcalendar_element!=null)
{
parsed=vcalendar_element[0].match(vCalendar.pre['contentline_parse']);
var ruleParts=parsed[4].split(';');
var foundUntil=false;
var parsedLine=parsed[0];
for(var i=0; i<ruleParts.length;i++)
{
if(ruleParts[i].indexOf('UNTIL')!=-1 || ruleParts[i].indexOf('COUNT')!=-1)
{
parsedLine=parsedLine.replace(ruleParts[i],'COUNT='+(repeatCount-1));
foundUntil=true;
}
}
if(!foundUntil)
{
var tmp=parsed[4]+';COUNT='+(repeatCount-1);
parsedLine=parsedLine.replace(parsed[4], tmp);
}
vcalendar=vcalendar.replace(parsed[0], parsedLine);
}
return vcalendar;
}
function buildTimezoneComponent(tzName)
{
var component='';
var dayNames=['SU','MO', 'TU', 'WE', 'TH', 'FR', 'SA'];
if(!tzName || tzName=='local' || tzName=='UTC')
return component;
if(tzName in timezones)
{
component+='BEGIN:VTIMEZONE\r\nTZID:'+tzName+'\r\n';
for(comp in timezones[tzName])
{
if(comp=='daylightComponents')
{
var daylightC=timezones[tzName].daylightComponents;
var compName='DAYLIGHT';
}
else if(comp=='standardComponents')
{
var daylightC=timezones[tzName].standardComponents;
var compName='STANDARD';
}
for(var i in daylightC)
{
if(isNaN(i))
continue;
component+='BEGIN:'+compName+'\r\n';
for(key in daylightC[i])
{
switch(key)
{
case 'dtStart':
component+='DTSTART:'+daylightC[i][key]+'\r\n';
break;
case 'tzName':
component+='TZNAME:'+daylightC[i][key]+'\r\n';
break;
case 'tzOffsetFROM':
component+='TZOFFSETFROM:'+daylightC[i][key]+'\r\n';
break;
case 'tzOffsetTO':
component+='TZOFFSETTO:'+daylightC[i][key]+'\r\n';
break;
case 'startMonth':
component+='RRULE:FREQ=YEARLY';
if(daylightC[i]['startMonth'])
component+=';BYMONTH='+daylightC[i]['startMonth'];
if(typeof daylightC[i]['startDay']!='undefined' && typeof dayNames[daylightC[i]['startDay']]!='undefined')
{
if(!daylightC[i]['startCount'])
component+=';BYDAY='+dayNames[daylightC[i]['startDay']];
else
component+=';BYDAY='+daylightC[i]['startCount']+dayNames[daylightC[i]['startDay']];
}
component+='\r\n';
break;
case 'rDates':
if(daylightC[i]['rDates'])
for(var j=0;j<daylightC[i]['rDates'].length;j++)
component+='RDATE:'+daylightC[i]['rDates'][j]+'\r\n';
break;
default:
break;
}
}
component+='END:'+compName+'\r\n';
}
}
component+='END:VTIMEZONE\r\n';
}
return component;
}
function getOffsetByTZ(tZone, date,uid)
{
var offset='+0000';
if(tZone in timezones && tZone!='UTC')
{
var objDayLight='', objStandard='';
var checkRule=true;
var daylightComponents=timezones[tZone].daylightComponents;
var actualDaylightComponent;
if(daylightComponents)
{
for(var i=0;i<daylightComponents.length;i++)
{
if(daylightComponents[i].dtStart.parseComnpactISO8601()>date)
continue;
if(checkRule && daylightComponents[i].startMonth) // is RRULE SET
{
objDayLight=daylightComponents[i];
actualDaylightComponent=getDateFromDay(objDayLight, date,false,uid);
break;
}
else
{
for(var j=0;j<daylightComponents[i].rDates.length; j++)
{
if(daylightComponents[i].rDates[j].parseComnpactISO8601()<date && (actualDaylightComponent==null || (date-daylightComponents[i].rDates[j].parseComnpactISO8601())<(date-actualDaylightComponent.startDate)))
{
objDayLight=daylightComponents[i];
actualDaylightComponent={offsetFrom:objDayLight.tzOffsetFROM, offsetTo: objDayLight.tzOffsetTO,startDate: daylightComponents[i].rDates[j].parseComnpactISO8601()};
}
}
}
checkRule=false;
}
}
var standardComponents=timezones[tZone].standardComponents;
var actualStandardComponent;
checkRule=true;
if(standardComponents)
{
for(var i=0;i<standardComponents.length;i++)
{
if(standardComponents[i].dtStart.parseComnpactISO8601()>date)
continue;
if(checkRule && standardComponents[i].startMonth) // is RRULE SET
{
objDayLight=standardComponents[i];
actualStandardComponent=getDateFromDay(objDayLight, date);
break;
}
else
{
for(var j=0;j<standardComponents[i].rDates.length; j++)
{
if(standardComponents[i].rDates[j].parseComnpactISO8601()<date && (actualStandardComponent==null || (date-standardComponents[i].rDates[j].parseComnpactISO8601())<(date-actualStandardComponent.startDate)))
{
objStandard=standardComponents[i];
actualStandardComponent={offsetFrom:objStandard.tzOffsetFROM, offsetTo: objStandard.tzOffsetTO,startDate: standardComponents[i].rDates[j].parseComnpactISO8601()};
}
}
}
checkRule=false;
}
}
if(actualDaylightComponent && actualStandardComponent)
{
if(actualDaylightComponent.startDate>actualStandardComponent.startDate)
offset=actualDaylightComponent.offsetTo;
else
offset=actualStandardComponent.offsetTo;
}
else if(actualDaylightComponent)
offset=actualDaylightComponent.offsetTo;
else if(actualStandardComponent)
offset=actualStandardComponent.offsetTo;
}
else if(tZone == 'local')
offset = getStringLocalOffset(date);
return offset;
}
function getStringLocalOffset(date)
{
var offset = '+0000';
var localOffset = date.getTimezoneOffset();
if(localOffset>0)
{
var hours = Math.floor(localOffset/60);
var minutes = localOffset - hours*60;
offset = '-' + (hours<10 ? '0'+hours : hours);
offset += (minutes<10 ? '0'+minutes : minutes);
}
else if(localOffset<0)
{
localOffset = localOffset*-1;
var hours = Math.floor(localOffset/60);
var minutes = localOffset - hours*60;
offset = '+' + (hours<10 ? '0'+hours : hours);
offset += (minutes<10 ? '0'+minutes : minutes);
}
return offset;
}
function getDayLightObject(tzObject,t)
{
var dayLightStartDate, dayLightEndDate, myDate=t;
dayLightStartDate=getDateFromDay(tzObject, t);
dayLightEndDate=getDateFromDay(tzObject, t);
for(var i=0;i<tzObject.rDatesDT.length;i++)
{
var dateDT=tzObject.rDatesDT[i].parseComnpactISO8601();
if(dateDT)
if(dateDT.getFullYear()==t.getFullYear())
{
dayLightStartDate=dateDT;
break;
}
}
for(var i=0;i<tzObject.rDatesST.length;i++)
{
var dateST=tzObject.rDatesST[i].parseComnpactISO8601();
if(dateST && dateST.getFullYear()==t.getFullYear())
{
dayLightEndDate=dateST;
break;
}
}
if(dayLightStartDate>dayLightEndDate)
{
if(myDate>dayLightStartDate)
dayLightEndDate.setFullYear(dayLightEndDate.getFullYear()+1);
else
dayLightStartDate.setFullYear(dayLightStartDate.getFullYear()-1);
}
return {dayLightStartDate : dayLightStartDate, dayLightEndDate: dayLightEndDate};
}
function deleteEventFromArray(uid)
{
var rid=uid.substring(0, uid.lastIndexOf('/')+1);
var count=0;
if(globalEventList.displayEventsArray[rid]!=null && typeof globalEventList.displayEventsArray[rid] != 'undefined')
for(var i=globalEventList.displayEventsArray[rid].length-1;i>=0;i--)
if(globalEventList.displayEventsArray[rid][i].id==uid)
{
count++;
for(var o=0;o<globalEventList.displayEventsArray[rid][i].alertTimeOut.length;o++)
clearTimeout(globalEventList.displayEventsArray[rid][i].alertTimeOut[o]);
globalEventList.displayEventsArray[rid].splice(i, 1);
}
if(count==0)
if(globalEventList.displayTodosArray[rid]!=null && typeof globalEventList.displayTodosArray[rid] != 'undefined')
for(var i=globalEventList.displayTodosArray[rid].length-1;i>=0;i--)
if(globalEventList.displayTodosArray[rid][i].id==uid)
{
for(var o=0;o<globalEventList.displayTodosArray[rid][i].alertTimeOut.length;o++)
clearTimeout(globalEventList.displayTodosArray[rid][i].alertTimeOut[o]);
globalEventList.displayTodosArray[rid].splice(i, 1);
}
}
function findEventInArray(uid, isEvent,repeatHash)
{
var rid=uid.substring(0, uid.lastIndexOf('/')+1);
var firstItem=null;
if(isEvent)
{
for(var i=0; i<globalEventList.displayEventsArray[rid].length;i++)
if(globalEventList.displayEventsArray[rid][i].id==uid)
return globalEventList.displayEventsArray[rid][i];
}
else
{
for(var i=0; i<globalEventList.displayTodosArray[rid].length;i++)
if(globalEventList.displayTodosArray[rid][i].id==uid)
{
if(typeof repeatHash=='undefined' || repeatHash==null)
return globalEventList.displayTodosArray[rid][i];
else if(globalEventList.displayTodosArray[rid][i].repeatHash==repeatHash)
return globalEventList.displayTodosArray[rid][i];
else if(firstItem==null)
firstItem=globalEventList.displayTodosArray[rid][i];
}
}
return firstItem || '';
}
function getvCalendarstart(inputEvent)
{
var vcalendar_element='',
itsOK=false;
var vEvent=inputEvent.vcalendar;
if(vEvent.match(vCalendar.pre['vcalendar']))
{
vcalendar_element=vEvent.match(vCalendar.pre['beginVTODO']);
if(vcalendar_element!=null)
{
var endVT=vEvent.match(vCalendar.pre['endVTODO']);
if(endVT!=null)
return '1970-01-01T01:01:01Z';
return false;
}
vcalendar_element=vEvent.match(vCalendar.pre['beginVEVENT']);
if(vcalendar_element==null)
itsOK=false;
else
itsOK=true;
if(!itsOK)
return false;
vcalendar_element=vEvent.match(vCalendar.pre['endVEVENT']);
if(vcalendar_element==null)
itsOK=false;
else
itsOK=true;
if(!itsOK)
return false;
var oo='',
start='',
help1;
/*
vcalendar_element=vEvent.match(vCalendar.pre['tzone']);
if(vcalendar_element!=null)
vEvent=vEvent.replace(vcalendar_element[0],'');
*/
//FIX
// var beginTimeZone=vEvent.indexOf('BEGIN:VTIMEZONE');
// var startEndTimeZone=vEvent.lastIndexOf('END:VTIMEZONE');
// var endTimeZone=0;
// if(beginTimeZone!=-1 && startEndTimeZone!=-1)
// {
// for(i=(startEndTimeZone+2);i<vEvent.length;i++)
// {
// if(vEvent.charAt(i)=='\n')
// {
// endTimeZone=i+1;
// break;
// }
// }
// vTimeZone=vEvent.substring(beginTimeZone, endTimeZone);
// vEvent=vEvent.substring(0, beginTimeZone)+vEvent.substring(endTimeZone, vEvent.length);
// }
vEvent = vEvent.replace(/BEGIN:VTIMEZONE((\s|.)*?)END:VTIMEZONE\r\n/g, '');
vcalendar_element=vEvent.match(vCalendar.pre['contentline_DTSTART']);
if(vcalendar_element!=null)
{
parsed=vcalendar_element[0].match(vCalendar.pre['contentline_parse']);
start=parsed[4];
help1=start;
if(help1.indexOf("T")==-1)
help1=help1.substring(0, 4)+'-'+help1.substring(4, 6)+'-'+help1.substring(6, 8)+'T00:00:00Z';
else
help1=help1.substring(0, 4)+'-'+help1.substring(4, 6)+'-'+help1.substring(6, 8)+'T'+help1.substring(9, 11)+':'+help1.substring(11, 13)+':'+help1.substring(13, 15)+'Z';
start=help1;
}
if(start!='')
{
var t=$.fullCalendar.parseDate(help1);
if((t.toString())=='Invalid Date')
return false;
}
return help1;
}
else
return -1;
}
function giveMeUntilDate(start, count, frequency, interval, allDay)
{
var varDate=$.fullCalendar.parseDate(start);
var monthPlus=0,
dayPlus=0;
if(frequency=="DAILY")
{
monthPlus=0,
dayPlus=1;
}
else if(frequency=="WEEKLY")
{
monthPlus=0,
dayPlus=7;
}
else if(frequency=="MONTHLY")
{
monthPlus=1,
dayPlus=0;
}
else if(frequency=="YEARLY")
{
monthPlus=12,
dayPlus=0;
}
var iterator=1, counter=1;
while(iterator<count)
{
if(counter%interval==0)
iterator++;
if(allDay)
var td=new Date(varDate.getFullYear(), varDate.getMonth()+monthPlus, varDate.getDate()+dayPlus);
else
var td=new Date(varDate.getFullYear(), varDate.getMonth()+monthPlus, varDate.getDate()+dayPlus, varDate.getHours(), varDate.getMinutes(), varDate.getSeconds());
varDate=td;
counter++;
}
return varDate;
}
function checkAndFixMultipleUID(vcalendar, isEvent)
{
var vcalendarOrig = vcalendar;
var uidArray={};
var uidC=0;
var eventStringArray=new Array();
var componentS = 'VEVENT';
if(!isEvent)
componentS='VTODO';
var checkVcalendar = vcalendarOrig;
var valarm=checkVcalendar.match(vCalendar.pre['valarm']);
if(valarm!=null)
checkVcalendar=checkVcalendar.replace(valarm[0], '');
while(checkVcalendar.match(vCalendar.pre['contentline_UID'])!= null)
{
vcalendar_element=checkVcalendar.match(vCalendar.pre['contentline_UID']);
if(vcalendar_element[0]!=null)
{
if(typeof uidArray[vcalendar_element[0]]=='undefined')
{
uidArray[vcalendar_element[0]]={isTimezone:false, string:''};
uidC++;
}
}
checkVcalendar=checkVcalendar.replace(vcalendar_element[0], '\r\n');
}
if(uidC==1)
return [vcalendar];
var beginTimeZone=vcalendarOrig.indexOf('BEGIN:VTIMEZONE');
var startEndTimeZone=vcalendarOrig.lastIndexOf('END:VTIMEZONE');
var endTimeZone=0;
var vTimeZone='';
if(beginTimeZone!=-1 && startEndTimeZone!=-1)
{
for(i=(startEndTimeZone+2);i<vcalendarOrig.length;i++)
{
if(vcalendarOrig.charAt(i)=='\n')
{
endTimeZone=i+1;
break;
}
}
vTimeZone=vcalendarOrig.substring(beginTimeZone, endTimeZone);
vcalendarOrig=vcalendarOrig.substring(0, beginTimeZone)+vcalendarOrig.substring(endTimeZone, vcalendarOrig.length);
}
while(vcalendarOrig.match(vCalendar.pre[componentS.toLowerCase()])!=null)
{
if(vcalendarOrig.substring(vcalendarOrig.indexOf('BEGIN:'+componentS)-2, vcalendarOrig.indexOf('BEGIN:'+componentS))=='\r\n')
{
var partEvent=vcalendarOrig.substring(vcalendarOrig.indexOf('BEGIN:'+componentS)-2,vcalendarOrig.indexOf('END:'+componentS)+('END:'+componentS).length);
vcalendarOrig=vcalendarOrig.replace(partEvent, '');
}
else
{
var partEvent=vcalendarOrig.substring(vcalendarOrig.indexOf('BEGIN:'+componentS),vcalendarOrig.indexOf('END:'+componentS)+('END:'+componentS).length);
vcalendarOrig=vcalendarOrig.replace(partEvent, '');
partEvent+='\r\n';
}
var tmpEvent = partEvent;
var valarm=tmpEvent.match(vCalendar.pre['valarm']);
if(valarm!=null)
tmpEvent=tmpEvent.replace(valarm[0], '');
vcalendar_element=tmpEvent.match(vCalendar.pre['contentline_UID']);
if(vcalendar_element[0]!=null)
{
var vcalendar_element_start=tmpEvent.match(vCalendar.pre['contentline_DTSTART']);
if(vcalendar_element_start!=null)
{
var parsed=vcalendar_element_start[0].match(vCalendar.pre['contentline_parse']);
var pars=vcalendarSplitParam(parsed[3]);
if(pars.indexElementOf('TZID=')!=-1)
uidArray[vcalendar_element[0]].isTimezone=true;
}
if(!isEvent && !uidArray[vcalendar_element[0]].isTimezone)
{
var vcalendar_element_start=tmpEvent.match(vCalendar.pre['contentline_DUE']);
if(vcalendar_element_start!=null)
{
var parsed=vcalendar_element_start[0].match(vCalendar.pre['contentline_parse']);
var pars=vcalendarSplitParam(parsed[3]);
if(pars.indexElementOf('TZID=')!=-1)
uidArray[vcalendar_element[0]].isTimezone=true;
}
}
uidArray[vcalendar_element[0]].string+=partEvent;
}
}
for(var uid in uidArray)
{
var vcalendarS = '';
// vEvent BEGIN (required by RFC)
if(vCalendar.tplM['begin']!=null && (process_elem=vCalendar.tplM['begin'][0])!=undefined)
vcalendarS+=vCalendar.tplM['begin'][0];
else
{
process_elem=vCalendar.tplC['begin'];
process_elem=process_elem.replace('##:::##group_wd##:::##', '');
vcalendarS+=process_elem;
}
// VERSION (required by RFC)
if(vCalendar.tplM['contentline_VERSION']!=null && (process_elem=vCalendar.tplM['contentline_VERSION'][0])!=undefined)
{