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<?php
/**
* Class to handle ICAL export of concert data.
*
* @package giglogadmin
*
* 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 ( ! function_exists( 'giglogadmin_export_ical_handler' ) ) {
/**
* Function to handle ICAL export of concert data.
*/
function giglogadmin_export_ical_handler() {
if ( ! isset( $_GET['evid'] ) || ! is_numeric( $_GET['evid'] ) ) {
wp_die( 'Invalid request, invalid or missing event id.' );
}
$evid = intval( $_GET['evid'] );
$concert = GiglogAdmin_Concert::get( $evid );
if ( ! $concert ) {
wp_die( 'Invalid request, unknown event id.' );
}
$cfullname = $concert->cname() . ' live at ' . $concert->venue()->name() . ', ' . $concert->venue()->city();
$cshortname = substr( $cfullname, 0, 20 );
$fdate = strtotime( $concert->cdate() );
$newformat = date( 'Ymd', $fdate );
$filename = sanitize_file_name(
"Concert-{$concert->venue()->name()}-{$newformat}-"
. substr( $concert->cname(), 0, 30 )
);
// create a new calendar
$vcalendar = Vcalendar::factory( array( Vcalendar::UNIQUE_ID => 'eternal-terror.com' ) )
->setMethod( Vcalendar::PUBLISH )
->setXprop( Vcalendar::X_WR_CALNAME, 'Eternal Terror Giglog' )
->setXprop( Vcalendar::X_WR_CALDESC, "Concert {$cfullname}" )
->setXprop( Vcalendar::X_WR_TIMEZONE, 'Europe/Oslo' );
// create a new event
$vcalendar
->newVevent()
->setTransp( Vcalendar::OPAQUE )
->setClass( Vcalendar::P_BLIC )
->setSequence( 1 )
// describe the event
->setSummary( $cfullname )
->setDescription( $cfullname )
->setComment( $cfullname )
// place the event
->setLocation( "{$concert->venue()->name()}, {$concert->venue()->city()}" )
// set the time
->setDtstart(
new DateTime(
$newformat . 'T190000',
new DateTimezone( 'Europe/Oslo' )
)
)
->setDuration( 'PT4H' );
header( 'Content-Type: text/calendar' );
header( 'content-disposition: attachment;filename=' . $filename . '.ics' );
// This output is generated by the ics class, and should be
// correctly escaped for output as ICS data.
//
// phpcs:disable WordPress.Security.EscapeOutput.OutputNotEscaped
echo $vcalendar->vtimezonePopulate()->createCalendar();
die();
}
add_action( 'wp_ajax_nopriv_giglog_export_ical', 'giglogadmin_export_ical_handler' );
add_action( 'wp_ajax_giglog_export_ical', 'giglogadmin_export_ical_handler' );
}
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