Current File : /home/bwalansa/www/wp-content/plugins/event-organiser/templates/ical.php

<?php

echo "BEGIN:VCALENDAR\r\n";
echo "VERSION:2.0\r\n";
echo 'PRODID:-//' . get_bloginfo( 'name' ) . "//NONSGML Events//EN\r\n";
echo "CALSCALE:GREGORIAN\r\n";
if( !is_single() ){
	echo 'X-WR-CALNAME:' . get_bloginfo( 'name' ) . " - Events\r\n";
}
echo 'X-ORIGINAL-URL:' . get_post_type_archive_link( 'event' ) . "\r\n";
echo 'X-WR-CALDESC:' . get_bloginfo( 'name' ) . " - Events\r\n";

// Loop through events
if ( have_posts() ) :

	$now     = new DateTime();
	$dtstamp = eo_format_date( 'now', 'Ymd\THis\Z' );

	//Set $tz if a timezone is specified - this does not include GMT offsets
	$timezone     = ( get_option( 'timezone_string' ) ? eo_get_blog_timezone() : false );
	$utc_timezone = new DateTimeZone( 'UTC' );

	$earliest_date = false;
	$latest_date   = false;

	while ( have_posts() ) : the_post();

		global $post;

		// If event has no corresponding row in events table then skip it
		if ( ! isset( $post->event_id ) || -1 == $post->event_id ) {
			continue;
		}

		$schedule_data = eo_get_event_schedule();
		$start = $schedule_data['start'];
		$end = $schedule_data['end'];
		$created_date  = get_post_time( 'Ymd\THis\Z',true );
		$modified_date = get_post_modified_time( 'Ymd\THis\Z',true );

		if ( $timezone ) {
			$earliest_date = $earliest_date ? min( eo_get_schedule_start( DATETIMEOBJ ), $earliest_date ) : eo_get_schedule_start( DATETIMEOBJ );
			$latest_date   = $latest_date ? max( eo_get_schedule_last( DATETIMEOBJ ), $latest_date ) : eo_get_schedule_last( DATETIMEOBJ );
		}

		// Generate Event status
		if ( get_post_status( get_the_ID() ) == 'publish' ) {
			$status = 'CONFIRMED';
		} else {
			$status = 'TENTATIVE';
		}

		// Output event
		echo "BEGIN:VEVENT\r\n";
		echo 'UID:' . eo_get_event_uid() . "\r\n";
		echo 'STATUS:' . $status . "\r\n";
		echo 'DTSTAMP:' . $dtstamp . "\r\n";
		echo 'CREATED:' . $created_date . "\r\n";
		echo 'LAST-MODIFIED:' . $modified_date . "\r\n";

		if ( eo_is_all_day() ) {
			//All day event
			$end->modify( '+1 minute' );
			echo 'DTSTART;VALUE=DATE:' . $start->format( 'Ymd' ) . "\r\n";
			echo 'DTEND;VALUE=DATE:' . $end->format( 'Ymd' ) . "\r\n";
		} elseif ( $timezone ) {
			//Non-all-day event with timezone
			echo 'DTSTART;TZID=' . eo_get_blog_timezone()->getName() . ':' . $start->format( 'Ymd\THis' ) . "\r\n";
			echo 'DTEND;TZID=' . eo_get_blog_timezone()->getName() . ':' . $end->format( 'Ymd\THis' ) . "\r\n";
		} else {
			//Non-all-day event without timezone or with GMT offset
			$start->setTimezone( $utc_timezone );
			$end->setTimezone( $utc_timezone );
			echo 'DTSTART:' . $start->format( 'Ymd\THis\Z' ) . "\r\n";
			echo 'DTEND:' . $end->format( 'Ymd\THis\Z' ) . "\r\n";
		}

		if ( $recurrence_rule = eventorganiser_generate_ics_rrule() ) :
			echo 'RRULE:' . $recurrence_rule . "\r\n";
		endif;

		if ( ! empty( $schedule_data['exclude'] ) ) :
			$exclude_strings = array();
			foreach ( $schedule_data['exclude'] as $exclude ) {
				if ( eo_is_all_day() ) {
					$param = ';VALUE=DATE';
					$exclude_strings[] = $exclude->format( 'Ymd' );
				} elseif ( $timezone ) {
					$param = ';TZID=' . eo_get_blog_timezone()->getName();
					$exclude_strings[] = $exclude->format( 'Ymd\THis' );
				} else {
					$param = '';
					$exclude->setTimezone( $utc_timezone );
					$exclude_strings[] = $exclude->format( 'Ymd\THis\Z' );
				}
			}
			echo 'EXDATE' . $param . ':' . implode( ',',$exclude_strings ) . "\r\n";
		endif;

		if ( ! empty( $schedule_data['include'] ) ) :
			$include_strings = array();
			foreach ( $schedule_data['include'] as $include ) {
				if ( eo_is_all_day() ) {
					$param = ';VALUE=DATE';
					$include_strings[] = $include->format( 'Ymd' );
				} elseif ( $timezone ) {
					$param = ';TZID=' . eo_get_blog_timezone()->getName();
					$include_strings[] = $include->format( 'Ymd\THis' );
				} else {
					$param = '';
					$include->setTimezone( $utc_timezone );
					$include_strings[] = $include->format( 'Ymd\THis\Z' );
				}
			}
			echo 'RDATE' . $param . ':' . implode( ',',$include_strings ) . "\r\n";
		endif;

		$event_title = html_entity_decode( get_the_title_rss(), ENT_COMPAT, 'UTF-8' );
		$event_title = apply_filters( 'eventorganiser_ical_summary', $event_title );
		echo eventorganiser_fold_ical_text(
			'SUMMARY: ' . eventorganiser_escape_ical_text( $event_title )
		) . "\r\n";

		$description = wp_strip_all_tags( html_entity_decode( get_the_excerpt(), ENT_COMPAT, 'UTF-8' ) );
		/**
		 * Filters the description of the event as it appears in the iCal feed.
		 *
		 * @param string $description The event description
		 */
		$description = apply_filters( 'eventorganiser_ical_description', $description );
		$description = eventorganiser_escape_ical_text( $description );

		if ( ! empty( $description ) ) :
			echo eventorganiser_fold_ical_text( "DESCRIPTION: $description" ) . "\r\n";
		endif;

		$description = wpautop( html_entity_decode( get_the_content(), ENT_COMPAT, 'UTF-8' ) );
		$description = str_replace( "\r\n", '', $description ); //Remove new lines
		$description = str_replace( "\n", '', $description );
		$description = eventorganiser_escape_ical_text( $description );
		echo eventorganiser_fold_ical_text( "X-ALT-DESC;FMTTYPE=text/html: $description" ) . "\r\n";

		$cats = get_the_terms( get_the_ID(), 'event-category' );
		if ( $cats && ! is_wp_error( $cats ) ) :
			$cat_names = wp_list_pluck( $cats, 'name' );
			$cat_names = array_map( 'eventorganiser_escape_ical_text', $cat_names );
			echo 'CATEGORIES:' . implode( ',', $cat_names ) . "\r\n";
		endif;

		if ( eo_get_venue() ) :
			$venue = eo_get_venue_name( eo_get_venue() );
			$venue = apply_filters( 'eventorganiser_ical_location', $venue );
			if ($venue) {
				echo 'LOCATION:' . eventorganiser_fold_ical_text( eventorganiser_escape_ical_text( $venue ) ) . "\r\n";
				echo 'GEO:' . implode( ';', eo_get_venue_latlng( eo_get_venue() ) ) . "\r\n";
			}
		endif;

		if ( get_the_author_meta( 'ID' ) ) {
			$author_name  = eventorganiser_escape_ical_text( get_the_author() );
			//@see https://github.com/stephenharris/Event-Organiser/issues/362
			$author_name  = str_replace( '"', '', $author_name );
			$author_email = eventorganiser_escape_ical_text( get_the_author_meta( 'user_email' ) );
			echo eventorganiser_fold_ical_text( 'ORGANIZER;CN="' . $author_name . '":MAILTO:' . $author_email ) . "\r\n";
		}

		echo eventorganiser_fold_ical_text( 'URL;VALUE=URI:' . get_permalink() ) . "\r\n";

		if ( has_post_thumbnail( get_the_ID() ) ) {
			$thumbnail_id        = get_post_thumbnail_id( get_the_ID() );
			$thumbnail_url       = wp_get_attachment_url( $thumbnail_id );
			$thumbnail_mime_type = get_post_mime_type( $thumbnail_id );
			printf( "ATTACH;FMTTYPE=%s:%s\r\n", $thumbnail_mime_type, $thumbnail_url );
		}

		echo "END:VEVENT\r\n";

	endwhile;

	if ( $timezone ) {
		echo eventorganiser_ical_vtimezone( $timezone, $earliest_date->format( 'U' ), $latest_date->format( 'U' ) ) . "\r\n";
	}

endif;

echo "END:VCALENDAR\r\n";