← All changes | modules/shortcodes/upcoming-events.php +70 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,70 @@
	1	+<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
	2	+
	3	+/**
	4	+ * Display a list of upcoming events from a calendar.
	5	+ *
	6	+ * @package automattic/jetpack
	7	+ */
	8	+
	9	+if ( ! defined( 'ABSPATH' ) ) {
	10	+ exit( 0 );
	11	+}
	12	+
	13	+/**
	14	+ * Register a upcomingevents shortcode.
	15	+ * Most of the heavy lifting done in iCalendarReader class,
	16	+ * where the icalendar_render_events() function controls the display.
	17	+ */
	18	+class Upcoming_Events_Shortcode {
	19	+
	20	+ /**
	21	+ * Register things.
	22	+ */
	23	+ public static function init() {
	24	+ add_shortcode( 'upcomingevents', array( __CLASS__, 'shortcode' ) );
	25	+ }
	26	+
	27	+ /**
	28	+ * Register the shortcode.
	29	+ *
	30	+ * @param array $atts Shortcode attributes.
	31	+ */
	32	+ public static function shortcode( $atts = array() ) {
	33	+ require_once JETPACK__PLUGIN_DIR . '/_inc/lib/icalendar-reader.php';
	34	+ $atts = shortcode_atts(
	35	+ array(
	36	+ 'url' => '',
	37	+ 'number' => 0,
	38	+ ),
	39	+ $atts,
	40	+ 'upcomingevents'
	41	+ );
	42	+ $args = array(
	43	+ 'context' => 'shortcode',
	44	+ 'number' => absint( $atts['number'] ),
	45	+ );
	46	+
	47	+ if ( empty( $atts['url'] ) ) {
	48	+ // If the current user can access the Appearance->Widgets page.
	49	+ if ( current_user_can( 'edit_theme_options' ) ) {
	50	+ return sprintf( '<p>%s</p>', __( 'You must specify a URL to an iCalendar feed in the shortcode. This notice is only displayed to administrators.', 'jetpack' ) );
	51	+ }
	52	+ return self::no_upcoming_event_text();
	53	+ }
	54	+ $events = icalendar_render_events( $atts['url'], $args );
	55	+
	56	+ if ( ! $events ) {
	57	+ $events = self::no_upcoming_event_text();
	58	+ }
	59	+
	60	+ return $events;
	61	+ }
	62	+
	63	+ /**
	64	+ * Returns No Upcoming Event text.
	65	+ */
	66	+ private static function no_upcoming_event_text() {
	67	+ return sprintf( '<p>%s</p>', __( 'No upcoming events', 'jetpack' ) );
	68	+ }
	69	+}
	70	+add_action( 'after_setup_theme', array( 'Upcoming_Events_Shortcode', 'init' ), 2 );