# iCalcreator

###### Demo usage

``` php
<?php

use DateTime;
use DateTimezone;
use Kigkonsult\Icalcreator\Vcalendar;

    // create a new calendar
$vcalendar = Vcalendar::factory( [ Vcalendar::UNIQUE_ID => "kigkonsult.se", ] )

    // with calendaring info
    ->setMethod( Vcalendar::PUBLISH )
    ->setXprop( Vcalendar::X_WR_CALNAME, "Calendar Sample" )
    ->setXprop( Vcalendar::X_WR_CALDESC, "This is a demo calendar" )
    ->setXprop( Vcalendar::X_WR_RELCALID, "3E26604A-50F4-4449-8B3E-E4F4932D05B5" )
    ->setXprop( Vcalendar::X_WR_TIMEZONE, "Europe/Stockholm" );

    // create a new event
$event1 = $vcalendar->newVevent()
    ->setTransp( Vcalendar::OPAQUE )
    ->setClass( Vcalendar::P_BLIC )
    ->setSequence( 1 )
    // describe the event
    ->setSummary( 'Scheduled meeting with five occurrences' )
    ->setDescription(
        'Agenda for the the meeting...',
        [ Vcalendar::ALTREP => 'CID:<FFFF__=0ABBE548DFE235B58f9e8a93d@coffeebean.com>' ]
    )
    ->setComment( 'It\'s going to be fun..' )
    // place the event
    ->setLocation( 'Kafé Ekorren Stockholm' )
    ->setGeo( '59.32206', '18.12485' )
    // set the time
    ->setDtstart(
        new DateTime(
            '20190421T090000',
            new DateTimezone( 'Europe/Stockholm' )
        )
    )
    >setDtend(
        new DateTime(
            '20190421T100000',
            new DateTimezone( 'Europe/Stockholm' )
        )
    )
    // with recurrence rule
    ->setRrule(
        [
            Vcalendar::FREQ  => Vcalendar::WEEKLY,
            Vcalendar::COUNT => 5,
        ]
    )
    // and set another on a specific date
    ->setRdate(
        [
            new DateTime(
                '20190609T090000',
                new DateTimezone( 'Europe/Stockholm'
            ),
            new DateTime(
                '20190609T110000',
                new DateTimezone( 'Europe/Stockholm' )
            ),
        ],
        [ Vcalendar::VALUE => Vcalendar::PERIOD ]
    )
    // and revoke a recurrence date
    ->setExdate(
        new DateTime(
            '2019-05-12 09:00:00',
            new DateTimezone( 'Europe/Stockholm' )
        )
    )
    // organizer, chair and some participants
    ->setOrganizer(
        'secretary@coffeebean.com',
        [ Vcalendar::CN => 'Secretary CoffeeBean' ]
    )
    ->setAttendee(
        'president@coffeebean.com',
        [
            Vcalendar::ROLE     => Vcalendar::CHAIR,
            Vcalendar::PARTSTAT => Vcalendar::ACCEPTED,
            Vcalendar::RSVP     => Vcalendar::FALSE,
            Vcalendar::CN       => 'President CoffeeBean',
        ]
    )
    ->setAttendee(
        'participant1@coffeebean.com',
        [
            Vcalendar::ROLE     => Vcalendar::REQ_PARTICIPANT,
            Vcalendar::PARTSTAT => Vcalendar::NEEDS_ACTION,
            Vcalendar::RSVP     => Vcalendar::TRUE,
            Vcalendar::CN       => 'Participant1 CoffeeBean',
        ]
    )
    ->setAttendee(
        'participant2@coffeebean.com',
        [
            Vcalendar::ROLE     => Vcalendar::REQ_PARTICIPANT,
            Vcalendar::PARTSTAT => Vcalendar::NEEDS_ACTION,
            Vcalendar::RSVP     => Vcalendar::TRUE,
            Vcalendar::CN       => 'Participant2 CoffeeBean',
        ]
    );

    // add alarm for the event
$alarm = $event1->newValarm()
    ->setAction( Vcalendar::DISPLAY )
    // copy description from event
    ->setDescription( $event1->getDescription())
    // fire off the alarm one day before
    ->setTrigger( '-P1D' );

    // alter day and time for one event in recurrence set
$event2 = $vcalendar->newVevent()
    ->setTransp( Vcalendar::OPAQUE )
    ->setClass( Vcalendar::P_BLIC )
    // reference to event in recurrence set
    ->setUid( $event1->getUid())
    ->setSequence( 2 )
    // pointer to event in the recurrence set
    ->setRecurrenceid( '20190505T090000 Europe/Stockholm' )
    // reason text
    ->setDescription(
        'Altered day and time for event 2019-05-05',
        [ 
            Vcalendar::ALTREP =>'CID:<FFFF__=0ABBE548DFE235B58f9e8a93d@coffeebean.com>'
        ]
    )
    ->setComment( 'Now we are working hard for two hours' )
    // the altered day and time with duration
        ->setDtstart(
            new DateTime(
                '20190504T100000',
                new DateTimezone( 'Europe/Stockholm' )
            )
        )
    ->setDuration( 'PT2H' )
    // add alarm (copy from event1)
    >setComponent( $event1->getComponent( Vcalendar::VALARM ));

$vcalendarString =
    // apply appropriate Vtimezone with Standard/DayLight components
    $vcalendar->vtimezonePopulate()
    // and create the (string) calendar
    ->createCalendar();
```

And the content of the ```$vcalendarString``` :

```
BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//kigkonsult.se//NONSGML kigkonsult.se iCalcreator 2.41.70//
METHOD:PUBLISH
X-WR-CALNAME:Calendar Sample
X-WR-CALDESC:This is a demo calendar
X-WR-RELCALID:3E26604A-50F4-4449-8B3E-E4F4932D05B5
X-WR-TIMEZONE:Europe/Stockholm
BEGIN:VTIMEZONE
TZID:Europe/Stockholm
BEGIN:STANDARD
TZNAME:CET
DTSTART:20181028T030000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
RDATE:20191027T030000
RDATE:20201025T030000
END:STANDARD
BEGIN:DAYLIGHT
TZNAME:CEST
DTSTART:20190331T020000
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
RDATE:20200329T020000
END:DAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
UID:20190312T194303CET-3879fa226b@kigkonsult.se
DTSTAMP:20190312T184303Z
ATTENDEE;ROLE=CHAIR;PARTSTAT=ACCEPTED;CN=President CoffeeBean:MAILTO:presid
 ent@coffeebean.com
ATTENDEE;RSVP=TRUE;CN=Participant1 CoffeeBean:MAILTO:participant1@coffeebea
 n.com
ATTENDEE;RSVP=TRUE;CN=Participant2 CoffeeBean:MAILTO:participant2@coffeebea
 n.com
COMMENT:It's going to be fun..
CLASS:PUBLIC
DESCRIPTION;ALTREP="CID:<FFFF__=0ABBE548DFE235B58f9e8a93d@coffeebean.com>":
 Agenda for the the meeting...
DTSTART;TZID=Europe/Stockholm:20190421T090000
DTEND;TZID=Europe/Stockholm:20190421T100000
EXDATE;TZID=Europe/Stockholm:20190512T090000
GEO:+59.32206;+18.12485
LOCATION:Kafé Ekorren Stockholm
ORGANIZER;CN=Secretary CoffeeBean:MAILTO:secretary@coffeebean.com
RDATE;VALUE=PERIOD;TZID=Europe/Stockholm:20190609T090000/20190609T110000
RRULE:FREQ=WEEKLY;COUNT=5
SEQUENCE:1
SUMMARY:Scheduled meeting with six occurrences
TRANSP:OPAQUE
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Agenda for the the meeting...
TRIGGER:-P1D
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:20190312T194303CET-3879fa226b@kigkonsult.se
DTSTAMP:20190312T184303Z
COMMENT:Now we are working hard for two hours
CLASS:PUBLIC
DESCRIPTION;ALTREP="CID:<FFFF__=0ABBE548DFE235B58f9e8a93d@coffeebean.com>":
 Altered day and time for event 2019-05-05
DTSTART;TZID=Europe/Stockholm:20190504T100000
DURATION:PT2H
RECURRENCE-ID;TZID=Europe/Stockholm:20190505T090000
SEQUENCE:2
TRANSP:OPAQUE
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Agenda for the the meeting...
TRIGGER:-P1D
END:VALARM
END:VEVENT
END:VCALENDAR
```