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268 lines
6.9 KiB
PHP
268 lines
6.9 KiB
PHP
<?php
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/**
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* Changes events to use The WP World, and news to use FAIR Planet.
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*
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* @package FAIR
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*/
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namespace FAIR\Dashboard_Widgets;
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use const FAIR\Packages\CACHE_LIFETIME;
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use WP_Error;
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const EVENTS_API = 'https://api.fair.pm/fair/v1/events';
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/**
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* Bootstrap.
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*/
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function bootstrap() {
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add_action( 'wp_ajax_get-community-events', __NAMESPACE__ . '\\get_community_events_ajax', 0 );
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remove_action( 'wp_ajax_get-community-events', 'wp_ajax_get_community_events', 1 );
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add_action( 'wp_dashboard_setup', __NAMESPACE__ . '\\on_dashboard_setup' );
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// Inject necessary styles.
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add_action( 'admin_head-index.php', __NAMESPACE__ . '\\add_admin_head' );
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add_action( 'admin_head-index.php', __NAMESPACE__ . '\\set_help_content_fair_planet_urls' );
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// Configure the WordPress Events and News widget to use FAIR.
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add_filter( 'dashboard_secondary_link', __NAMESPACE__ . '\\get_fair_planet_url' );
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add_filter( 'dashboard_secondary_feed', __NAMESPACE__ . '\\get_fair_planet_feed' );
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}
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/**
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* Fires after core widgets for the admin dashboard have been registered.
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*/
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function on_dashboard_setup() : void {
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// Swap the "Primary" dashboard widget's callback.
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if ( ! empty( $GLOBALS['wp_meta_boxes']['dashboard']['side']['core']['dashboard_primary'] ) ) {
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$GLOBALS['wp_meta_boxes']['dashboard']['side']['core']['dashboard_primary']['callback'] = __NAMESPACE__ . '\\render_news_widget';
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}
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}
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/**
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* Add custom scripts/styles to admin head.
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*
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* @return void
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*/
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function add_admin_head() {
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?>
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<style>
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/* Hide the location selector. */
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.community-events .activity-block:first-child {
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display: none;
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}
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/* Add our default icon */
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.community-events .event-event .event-icon:before {
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content: "\f307";
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}
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</style>
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<?php
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}
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/**
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* Get community events.
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*
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* @return void Outputs JSON directly for the API.
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*/
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function get_community_events_ajax() : void {
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$data = get_community_events();
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if ( is_wp_error( $data ) ) {
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wp_send_json_error( [ 'error' => $data->get_error_message() ] );
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return;
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}
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wp_send_json_success( $data );
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}
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/**
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* Get community events.
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*
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* @return array|WP_Error List of events or WP_Error on failure.
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*/
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function get_community_events() {
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$response = get_transient( EVENTS_API );
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if ( ! $response ) {
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$response = wp_remote_get( EVENTS_API );
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if ( is_wp_error( $response ) ) {
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return $response;
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}
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set_transient( EVENTS_API, $response, CACHE_LIFETIME );
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}
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$data = json_decode( wp_remote_retrieve_body( $response ), true );
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if ( ! is_array( $data ) ) {
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return new WP_Error(
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'parse_error',
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__( 'Unable to fetch events (parse error).', 'fair' )
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);
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}
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// Map data into the expected format.
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$events = [];
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foreach ( $data as $event ) {
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$loc_name = _x( 'Online', 'default event location', 'fair' );
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if ( ! empty( $event['camp_map_location'] ) ) {
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$parts = [
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$event['camp_map_location']['city'] ?? null,
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$event['camp_map_location']['state'] ?? null,
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$event['camp_map_location']['country'] ?? null,
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];
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$loc_name = implode( ', ', array_slice( array_filter( $parts ), 0, 2 ) );
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}
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$start = strtotime( $event['camp_start_date'] );
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$end = strtotime( $event['camp_end_date'] );
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$url = add_query_arg( 'ref', 'fair-dashboard', $event['camp_website_url'] ?? $event['link'] );
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$events[] = [
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'type' => 'event',
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'title' => $event['title']['rendered'],
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'url' => $url,
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'meetup' => null,
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'meetup_url' => null,
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'date' => date( 'Y-m-d', $start ),
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'end_date' => date( 'Y-m-d', $end ),
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'start_unix_timestamp' => $start,
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'end_unix_timestamp' => $end,
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'location' => [
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'location' => $loc_name,
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'country' => $event['camp_map_location'] ? $event['camp_map_location']['country_short'] : '',
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'latitude' => $event['camp_lat'] ?? 0,
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'longitude' => $event['camp_lng'] ?? 0,
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],
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];
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}
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// Resort events by start date.
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usort( $events, fn ( $a, $b ) => ( $a['start_unix_timestamp'] <=> $b['start_unix_timestamp'] ) );
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// Filter to upcoming.
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$events = array_filter( $events, fn ( $ev ) => $ev['start_unix_timestamp'] > time() );
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return [
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'events' => array_slice( $events, 0, 3 ),
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'location' => [
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// Force into showing all events.
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'description' => 'everywhere',
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'location' => '',
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'country' => 'ZZ',
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'latitude' => 0,
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'longitude' => 0,
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],
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];
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}
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/**
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* Render the news ("Primary") widget.
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*
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* @internal Overrides the default to insert our own footer links, which are
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* otherwise not filterable.
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*/
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function render_news_widget() : void {
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// Support existing software like ClassicPress, which removes this feature.
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if ( ! function_exists( 'wp_print_community_events_markup' ) ) {
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return;
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}
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wp_print_community_events_markup();
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?>
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<div class="wordpress-news hide-if-no-js">
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<?php wp_dashboard_primary(); ?>
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</div>
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<p class="community-events-footer">
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<?php
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printf(
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'<a href="%1$s" target="_blank">%2$s <span class="screen-reader-text"> %3$s</span><span aria-hidden="true" class="dashicons dashicons-external"></span></a>',
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/* translators: If a Rosetta site exists (e.g. https://es.fair.pm/news/), then use that. Otherwise, leave untranslated. */
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esc_url( _x( 'https://fair.pm/', 'Events and News dashboard widget', 'fair' ) ),
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__( 'News', 'fair' ),
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/* translators: Hidden accessibility text. */
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__( '(opens in a new tab)', 'fair' )
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);
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?>
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<?php
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printf(
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'<a href="%1$s" target="_blank">%2$s <span class="screen-reader-text"> %3$s</span><span aria-hidden="true" class="dashicons dashicons-external"></span></a>',
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'https://thewp.world/events/',
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__( 'Events (by The WP World)', 'fair' ),
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/* translators: Hidden accessibility text. */
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__( '(opens in a new tab)', 'fair' )
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);
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?>
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</p>
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<?php
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}
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/**
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* Get the FAIR Planet URL,
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*
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* @return string
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*/
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function get_fair_planet_url() : string {
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if ( defined( 'FAIR_PLANET_URL' ) ) {
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return FAIR_PLANET_URL;
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}
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return 'https://planet.fair.pm/';
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}
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/**
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* Get the FAIR Planet feed.
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*
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* @return string
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*/
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function get_fair_planet_feed() : string {
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if ( defined( 'FAIR_PLANET_FEED' ) ) {
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return FAIR_PLANET_FEED;
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}
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return 'https://planet.fair.pm/atom.xml';
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}
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/**
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* Point the WordPress Planet URL to the Fair Planet URL in the Help -> Content tab on the Dashboard.
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* No available filter for this.
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*
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* @return void
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*/
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function set_help_content_fair_planet_urls() : void {
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$screen = get_current_screen();
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if ( ! $screen || 'dashboard' !== $screen->id ) {
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return;
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}
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$tab = $screen->get_help_tab( 'help-content' );
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if ( ! $tab ) {
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return;
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}
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$tab_title = $tab['title'];
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$planet_fair_url = get_fair_planet_url();
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$planet_fair_url = rtrim( $planet_fair_url, '/' );
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$new_tab_content = preg_replace(
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/* phpcs:ignore WordPress.WP.CapitalPDangit.Misspelled */
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'/https?:\/\/planet\.wordpress\.org/',
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$planet_fair_url,
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$tab['content'],
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);
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$screen->remove_help_tab( 'help-content' );
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$screen->add_help_tab(
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[
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'id' => 'help-content',
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'title' => $tab_title,
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'content' => $new_tab_content,
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]
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);
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}
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