Merge branch 'ical' of https://code.volse.net/wordpress/plugins/gigologadmin.git into andreaschanges

# Conflicts:
#	composer.json
#	composer.lock
#	giglogadmin.php

1 files changed, 176 insertions, 0 deletions

diff --git a/includes/ical_export.php b/includes/ical_export.php
new file mode 100644
index 0000000..4543ce0
--- /dev/null
+++ b/includes/ical_export.php
@@ -0,0 +1,176 @@
+<?php
+
+// SPDX-FileCopyrightText: 2022 Andrea Chirulescu <andrea.chirulescu@gmail.com>
+// SPDX-FileCopyrightText: 2022 Harald Eilertsen <haraldei@anduin.net>
+//
+// SPDX-License-Identifier: AGPL-3.0-or-later
+
+use Kigkonsult\Icalcreator\Vcalendar;
+
+if ( ! class_exists( "GiglogAdmin_IcalExport" ) )
+{
+    class Giglogadmin_IcalExport
+    {
+        public static function export_ical()
+        {
+            // 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();
+
+            header( 'Content-Type: text/calendar' );
+            echo $vcalendarString;
+        }
+    }
+
+    add_action( 'wp_ajax_nopriv_giglog_export_ical', [ 'GiglogAdmin_IcalExport', 'export_ical' ] );
+}