/wp-content/plugins/jetpack/extensions/blocks/map/map.php
PHP | 213 lines | 136 code | 34 blank | 43 comment | 11 complexity | 9f4a13197d1604c26d16b76d9822e8a9 MD5 | raw file
- <?php
- /**
- * Map block.
- *
- * @since 6.8.0
- *
- * @package automattic/jetpack
- */
- namespace Automattic\Jetpack\Extensions\Map;
- use Automattic\Jetpack\Blocks;
- use Automattic\Jetpack\Status\Host;
- use Automattic\Jetpack\Tracking;
- use Jetpack;
- use Jetpack_Gutenberg;
- use Jetpack_Mapbox_Helper;
- const FEATURE_NAME = 'map';
- const BLOCK_NAME = 'jetpack/' . FEATURE_NAME;
- if ( ! class_exists( 'Jetpack_Mapbox_Helper' ) ) {
- \jetpack_require_lib( 'class-jetpack-mapbox-helper' );
- }
- /**
- * Registers the block for use in Gutenberg
- * This is done via an action so that we can disable
- * registration if we need to.
- */
- function register_block() {
- Blocks::jetpack_register_block(
- BLOCK_NAME,
- array(
- 'render_callback' => __NAMESPACE__ . '\load_assets',
- )
- );
- }
- add_action( 'init', __NAMESPACE__ . '\register_block' );
- /**
- * Record a Tracks event every time the Map block is loaded on WordPress.com and Atomic.
- *
- * @param string $access_token_source The Mapbox API access token source.
- */
- function wpcom_load_event( $access_token_source ) {
- if ( 'wpcom' !== $access_token_source ) {
- return;
- }
- $event_name = 'map_block_mapbox_wpcom_key_load';
- if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
- jetpack_require_lib( 'tracks/client' );
- tracks_record_event( wp_get_current_user(), $event_name );
- } elseif ( ( new Host() )->is_woa_site() && Jetpack::is_connection_ready() ) {
- $tracking = new Tracking();
- $tracking->record_user_event( $event_name );
- }
- }
- /**
- * Map block registration/dependency declaration.
- *
- * @param array $attr Array containing the map block attributes.
- * @param string $content String containing the map block content.
- *
- * @return string
- */
- function load_assets( $attr, $content ) {
- $access_token = Jetpack_Mapbox_Helper::get_access_token();
- wpcom_load_event( $access_token['source'] );
- if ( Blocks::is_amp_request() ) {
- static $map_block_counter = array();
- $id = get_the_ID();
- if ( ! isset( $map_block_counter[ $id ] ) ) {
- $map_block_counter[ $id ] = 0;
- }
- $map_block_counter[ $id ]++;
- $iframe_url = add_query_arg(
- array(
- 'map-block-counter' => absint( $map_block_counter[ $id ] ),
- 'map-block-post-id' => $id,
- ),
- get_permalink()
- );
- $placeholder = preg_replace( '/(?<=<div\s)/', 'placeholder ', $content );
- return sprintf(
- '<amp-iframe src="%s" width="%d" height="%d" layout="responsive" allowfullscreen sandbox="allow-scripts">%s</amp-iframe>',
- esc_url( $iframe_url ),
- 4,
- 3,
- $placeholder
- );
- }
- Jetpack_Gutenberg::load_assets_as_required( FEATURE_NAME );
- return preg_replace( '/<div /', '<div data-api-key="' . esc_attr( $access_token['key'] ) . '" ', $content, 1 );
- }
- /**
- * Render a page containing only a single Map block.
- */
- function render_single_block_page() {
- // phpcs:ignore WordPress.Security.NonceVerification
- $map_block_counter = isset( $_GET, $_GET['map-block-counter'] ) ? absint( $_GET['map-block-counter'] ) : null;
- // phpcs:ignore WordPress.Security.NonceVerification
- $map_block_post_id = isset( $_GET, $_GET['map-block-post-id'] ) ? absint( $_GET['map-block-post-id'] ) : null;
- if ( ! $map_block_counter || ! $map_block_post_id ) {
- return;
- }
- /* Create an array of all root-level DIVs that are Map Blocks */
- $post = get_post( $map_block_post_id );
- if ( ! class_exists( 'DOMDocument' ) ) {
- return;
- }
- $post_html = new \DOMDocument();
- /** This filter is already documented in core/wp-includes/post-template.php */
- $content = apply_filters( 'the_content', $post->post_content );
- /* Suppress warnings */
- libxml_use_internal_errors( true );
- @$post_html->loadHTML( $content ); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
- libxml_use_internal_errors( false );
- $xpath = new \DOMXPath( $post_html );
- $container = $xpath->query( '//div[ contains( @class, "wp-block-jetpack-map" ) ]' )->item( $map_block_counter - 1 );
- /* Check that we have a block matching the counter position */
- if ( ! $container ) {
- return;
- }
- /* Compile scripts and styles */
- ob_start();
- add_filter( 'jetpack_is_amp_request', '__return_false' );
- Jetpack_Gutenberg::load_assets_as_required( FEATURE_NAME );
- wp_scripts()->do_items();
- wp_styles()->do_items();
- add_filter( 'jetpack_is_amp_request', '__return_true' );
- $head_content = ob_get_clean();
- /* Put together a new complete document containing only the requested block markup and the scripts/styles needed to render it */
- $block_markup = $post_html->saveHTML( $container );
- $access_token = Jetpack_Mapbox_Helper::get_access_token();
- $page_html = sprintf(
- '<!DOCTYPE html><head><style>html, body { margin: 0; padding: 0; }</style>%s</head><body>%s</body>',
- $head_content,
- preg_replace( '/(?<=<div\s)/', 'data-api-key="' . esc_attr( $access_token['key'] ) . '" ', $block_markup, 1 )
- );
- echo $page_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
- exit;
- }
- add_action( 'wp', __NAMESPACE__ . '\render_single_block_page' );
- /**
- * Helper function to generate the markup of the block in PHP.
- *
- * @param Array $points - Array containing geo location points.
- *
- * @return string Markup for the jetpack/map block.
- */
- function map_block_from_geo_points( $points ) {
- $map_block_data = array(
- 'points' => $points,
- 'zoom' => 8,
- 'mapCenter' => array(
- 'lng' => $points[0]['coordinates']['longitude'],
- 'lat' => $points[0]['coordinates']['latitude'],
- ),
- );
- $list_items = array_map(
- function ( $point ) {
- $link = add_query_arg(
- array(
- 'api' => 1,
- 'query' => $point['coordinates']['latitude'] . ',' . $point['coordinates']['longitude'],
- ),
- 'https://www.google.com/maps/search/'
- );
- return sprintf( '<li><a href="%s">%s</a></li>', esc_url( $link ), $point['title'] );
- },
- $points
- );
- $map_block = '<!-- wp:jetpack/map ' . wp_json_encode( $map_block_data ) . ' -->' . PHP_EOL;
- $map_block .= sprintf(
- '<div class="wp-block-jetpack-map" data-map-style="default" data-map-details="true" data-points="%1$s" data-zoom="%2$d" data-map-center="%3$s" data-marker-color="red" data-show-fullscreen-button="true">',
- esc_html( wp_json_encode( $map_block_data['points'] ) ),
- (int) $map_block_data['zoom'],
- esc_html( wp_json_encode( $map_block_data['mapCenter'] ) )
- );
- $map_block .= '<ul>' . implode( "\n", $list_items ) . '</ul>';
- $map_block .= '</div>' . PHP_EOL;
- $map_block .= '<!-- /wp:jetpack/map -->';
- return $map_block;
- }