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<?php |
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/** |
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* Jetpack Search: Instant Front-End Search and Filtering |
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* |
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* @since 8.3.0 |
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* @package jetpack |
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*/ |
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use Automattic\Jetpack\Connection\Client; |
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use Automattic\Jetpack\Constants; |
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class Jetpack_Instant_Search extends Jetpack_Search { |
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/** |
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* Loads the php for this version of search |
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* |
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* @since 8.3.0 |
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*/ |
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public function load_php() { |
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require_once dirname( __FILE__ ) . '/class.jetpack-search-template-tags.php'; |
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require_once JETPACK__PLUGIN_DIR . 'modules/widgets/search.php'; |
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if ( class_exists( 'WP_Customize_Manager' ) ) { |
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require_once dirname( __FILE__ ) . '/class-jetpack-search-customize.php'; |
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new Jetpack_Search_Customize(); |
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} |
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} |
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/** |
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* Setup the various hooks needed for the plugin to take over search duties. |
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* |
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* @since 5.0.0 |
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*/ |
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View Code Duplication |
public function init_hooks() { |
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if ( ! is_admin() ) { |
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add_filter( 'posts_pre_query', array( $this, 'filter__posts_pre_query' ), 10, 2 ); |
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add_action( 'parse_query', array( $this, 'action__parse_query' ), 10, 1 ); |
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add_action( 'init', array( $this, 'set_filters_from_widgets' ) ); |
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add_action( 'wp_enqueue_scripts', array( $this, 'load_assets' ) ); |
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add_action( 'wp_footer', array( $this, 'print_instant_search_sidebar' ) ); |
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} else { |
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add_action( 'update_option', array( $this, 'track_widget_updates' ), 10, 3 ); |
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} |
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add_action( 'widgets_init', array( $this, 'register_jetpack_instant_sidebar' ) ); |
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add_action( 'jetpack_deactivate_module_search', array( $this, 'move_search_widgets_to_inactive' ) ); |
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} |
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/** |
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* Loads assets for Jetpack Instant Search Prototype featuring Search As You Type experience. |
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*/ |
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public function load_assets() { |
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$script_relative_path = '_inc/build/instant-search/jp-search.bundle.js'; |
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$style_relative_path = '_inc/build/instant-search/instant-search.min.css'; |
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if ( ! file_exists( JETPACK__PLUGIN_DIR . $script_relative_path ) || ! file_exists( JETPACK__PLUGIN_DIR . $style_relative_path ) ) { |
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return; |
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} |
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$script_version = self::get_asset_version( $script_relative_path ); |
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$script_path = plugins_url( $script_relative_path, JETPACK__PLUGIN_FILE ); |
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wp_enqueue_script( 'jetpack-instant-search', $script_path, array(), $script_version, true ); |
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$this->load_and_initialize_tracks(); |
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$this->inject_javascript_options(); |
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$style_version = self::get_asset_version( $style_relative_path ); |
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$style_path = plugins_url( $style_relative_path, JETPACK__PLUGIN_FILE ); |
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wp_enqueue_style( 'jetpack-instant-search', $style_path, array(), $style_version ); |
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} |
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/** |
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* Passes all options to the JS app. |
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*/ |
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protected function inject_javascript_options() { |
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$widget_options = Jetpack_Search_Helpers::get_widgets_from_option(); |
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if ( is_array( $widget_options ) ) { |
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$widget_options = end( $widget_options ); |
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} |
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$overlay_widget_ids = get_option( 'sidebars_widgets', array() )['jetpack-instant-search-sidebar']; |
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$filters = Jetpack_Search_Helpers::get_filters_from_widgets( $overlay_widget_ids ); |
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$widgets = array(); |
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foreach ( $filters as $key => $filter ) { |
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if ( ! isset( $widgets[ $filter['widget_id'] ] ) ) { |
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$widgets[ $filter['widget_id'] ]['filters'] = array(); |
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$widgets[ $filter['widget_id'] ]['widget_id'] = $filter['widget_id']; |
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} |
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$new_filter = $filter; |
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$new_filter['filter_id'] = $key; |
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$widgets[ $filter['widget_id'] ]['filters'][] = $new_filter; |
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} |
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$post_type_objs = get_post_types( array(), 'objects' ); |
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$post_type_labels = array(); |
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foreach ( $post_type_objs as $key => $obj ) { |
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$post_type_labels[ $key ] = array( |
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'singular_name' => $obj->labels->singular_name, |
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'name' => $obj->labels->name, |
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); |
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} |
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$prefix = Jetpack_Search_Options::OPTION_PREFIX; |
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$options = array( |
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'overlayOptions' => array( |
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'closeColor' => get_option( $prefix . 'close_color', '#BD3854' ), |
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'colorTheme' => get_option( $prefix . 'color_theme', 'light' ), |
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'enableInfScroll' => (bool) get_option( $prefix . 'inf_scroll', false ), |
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'highlightColor' => get_option( $prefix . 'highlight_color', '#FFC' ), |
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'opacity' => (int) get_option( $prefix . 'opacity', 97 ), |
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'showLogo' => (bool) get_option( $prefix . 'show_logo', true ), |
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'showPoweredBy' => (bool) get_option( $prefix . 'show_powered_by', true ), |
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), |
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// core config. |
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'homeUrl' => home_url(), |
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'locale' => str_replace( '_', '-', get_locale() ), |
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'postsPerPage' => get_option( 'posts_per_page' ), |
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'siteId' => Jetpack::get_option( 'id' ), |
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// filtering. |
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'postTypeFilters' => $widget_options['post_types'], |
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'postTypes' => $post_type_labels, |
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'sort' => $widget_options['sort'], |
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'widgets' => array_values( $widgets ), |
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); |
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/** |
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* Customize Instant Search Options. |
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* |
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* @module search |
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* |
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* @since 7.7.0 |
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* |
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* @param array $options Array of parameters used in Instant Search queries. |
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*/ |
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$options = apply_filters( 'jetpack_instant_search_options', $options ); |
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// Use wp_add_inline_script instead of wp_localize_script, see https://core.trac.wordpress.org/ticket/25280. |
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wp_add_inline_script( 'jetpack-instant-search', 'var JetpackInstantSearchOptions=JSON.parse(decodeURIComponent("' . rawurlencode( wp_json_encode( $options ) ) . '"));' ); |
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} |
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/** |
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* Registers a widget sidebar for Instant Search. |
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*/ |
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public function register_jetpack_instant_sidebar() { |
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$args = array( |
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'name' => __( 'Jetpack Search Sidebar', 'jetpack' ), |
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'id' => 'jetpack-instant-search-sidebar', |
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'description' => __( 'Customize the sidebar inside the Jetpack Search overlay', 'jetpack' ), |
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'class' => '', |
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'before_widget' => '<div id="%1$s" class="widget %2$s">', |
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'after_widget' => '</div>', |
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'before_title' => '<h2 class="widgettitle">', |
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'after_title' => '</h2>', |
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); |
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register_sidebar( $args ); |
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} |
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/** |
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* Prints Instant Search sidebar. |
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*/ |
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public function print_instant_search_sidebar() { |
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?> |
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<div class="jetpack-instant-search__widget-area" style="display: none"> |
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<?php if ( is_active_sidebar( 'jetpack-instant-search-sidebar' ) ) { ?> |
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<?php dynamic_sidebar( 'jetpack-instant-search-sidebar' ); ?> |
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<?php } ?> |
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</div> |
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<?php |
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} |
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/** |
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* Loads scripts for Tracks analytics library |
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*/ |
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public function load_and_initialize_tracks() { |
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wp_enqueue_script( 'jp-tracks', '//stats.wp.com/w.js', array(), gmdate( 'YW' ), true ); |
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} |
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/** |
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* Get the version number to use when loading the file. Allows us to bypass cache when developing. |
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* |
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* @param string $file Path of the file we are looking for. |
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* @return string $script_version Version number. |
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*/ |
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public static function get_asset_version( $file ) { |
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return Jetpack::is_development_version() && file_exists( JETPACK__PLUGIN_DIR . $file ) |
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? filemtime( JETPACK__PLUGIN_DIR . $file ) |
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: JETPACK__VERSION; |
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} |
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/** |
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* Bypass the normal Search query since we will run it with instant search. |
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* |
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* @since 8.3.0 |
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* |
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* @param array $posts Current array of posts (still pre-query). |
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* @param WP_Query $query The WP_Query being filtered. |
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* |
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* @return array Array of matching posts. |
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*/ |
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public function filter__posts_pre_query( $posts, $query ) { |
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if ( ! $this->should_handle_query( $query ) ) { |
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// Intentionally not adding the 'jetpack_search_abort' action since this should fire for every request except for search. |
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return $posts; |
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} |
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/** |
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* Bypass the main query and return dummy data |
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* WP Core doesn't call the set_found_posts and its filters when filtering |
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* posts_pre_query like we do, so need to do these manually. |
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*/ |
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$query->found_posts = 1; |
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$query->max_num_pages = 1; |
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return array(); |
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} |
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/** |
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* Run the aggregations API query for any filtering |
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* |
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* @since 8.3.0 |
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* |
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* @param WP_Query $query The WP_Query being filtered. |
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*/ |
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public function action__parse_query( $query ) { |
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if ( ! empty( $this->search_result ) ) { |
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return; |
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} |
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if ( is_admin() ) { |
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return; |
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} |
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if ( empty( $this->aggregations ) ) { |
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return; |
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} |
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jetpack_require_lib( 'jetpack-wpes-query-builder/jetpack-wpes-query-builder' ); |
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$builder = new Jetpack_WPES_Query_Builder(); |
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$this->add_aggregations_to_es_query_builder( $this->aggregations, $builder ); |
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$this->search_result = $this->instant_api( |
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array( |
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'aggregations' => $builder->build_aggregation(), |
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'size' => 0, |
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'from' => 0, |
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) |
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); |
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} |
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/** |
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* Run an instant search on the WordPress.com public API. |
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* |
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* @since 8.3.0 |
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* |
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* @param array $args Args conforming to the WP.com v1.3/sites/<blog_id>/search endpoint. |
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* |
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* @return object|WP_Error The response from the public API, or a WP_Error. |
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*/ |
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public function instant_api( array $args ) { |
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$start_time = microtime( true ); |
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// Cache locally to avoid remote request slowing the page. |
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$transient_name = '_jetpack_instant_search_cache_' . md5( wp_json_encode( $args ) ); |
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$cache = get_transient( $transient_name ); |
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if ( false !== $cache ) { |
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return $cache; |
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} |
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$endpoint = sprintf( '/sites/%s/search', $this->jetpack_blog_id ); |
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$query_params = urldecode( http_build_query( $args ) ); |
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$service_url = 'https://public-api.wordpress.com/rest/v1.3' . $endpoint . '?' . $query_params; |
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$request_args = array( |
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'timeout' => 10, |
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'user-agent' => 'jetpack_search', |
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); |
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$request = wp_remote_get( $service_url, $request_args ); |
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$end_time = microtime( true ); |
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if ( is_wp_error( $request ) ) { |
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return $request; |
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} |
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$response_code = wp_remote_retrieve_response_code( $request ); |
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$response = json_decode( wp_remote_retrieve_body( $request ), true ); |
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View Code Duplication |
if ( ! $response_code || $response_code < 200 || $response_code >= 300 ) { |
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/** |
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* Fires after a search query request has failed |
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* |
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* @module search |
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* |
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* @since 5.6.0 |
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* |
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* @param array Array containing the response code and response from the failed search query |
|
299
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|
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*/ |
|
300
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|
|
do_action( |
|
301
|
|
|
'failed_jetpack_search_query', |
|
302
|
|
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array( |
|
303
|
|
|
'response_code' => $response_code, |
|
304
|
|
|
'json' => $response, |
|
305
|
|
|
) |
|
306
|
|
|
); |
|
307
|
|
|
|
|
308
|
|
|
return new WP_Error( 'invalid_search_api_response', 'Invalid response from API - ' . $response_code ); |
|
|
|
|
|
|
309
|
|
|
} |
|
310
|
|
|
|
|
311
|
|
|
$took = is_array( $response ) && ! empty( $response['took'] ) |
|
312
|
|
|
? $response['took'] |
|
313
|
|
|
: null; |
|
314
|
|
|
|
|
315
|
|
|
$query = array( |
|
316
|
|
|
'args' => $args, |
|
317
|
|
|
'response' => $response, |
|
318
|
|
|
'response_code' => $response_code, |
|
319
|
|
|
'elapsed_time' => ( $end_time - $start_time ) * 1000, // Convert from float seconds to ms. |
|
320
|
|
|
'es_time' => $took, |
|
321
|
|
|
'url' => $service_url, |
|
322
|
|
|
); |
|
323
|
|
|
|
|
324
|
|
|
/** |
|
325
|
|
|
* Fires after a search request has been performed. |
|
326
|
|
|
* |
|
327
|
|
|
* Includes the following info in the $query parameter: |
|
328
|
|
|
* |
|
329
|
|
|
* array args Array of Elasticsearch arguments for the search |
|
330
|
|
|
* array response Raw API response, JSON decoded |
|
331
|
|
|
* int response_code HTTP response code of the request |
|
332
|
|
|
* float elapsed_time Roundtrip time of the search request, in milliseconds |
|
333
|
|
|
* float es_time Amount of time Elasticsearch spent running the request, in milliseconds |
|
334
|
|
|
* string url API url that was queried |
|
335
|
|
|
* |
|
336
|
|
|
* @module search |
|
337
|
|
|
* |
|
338
|
|
|
* @since 5.0.0 |
|
339
|
|
|
* @since 5.8.0 This action now fires on all queries instead of just successful queries. |
|
340
|
|
|
* |
|
341
|
|
|
* @param array $query Array of information about the query performed |
|
342
|
|
|
*/ |
|
343
|
|
|
do_action( 'did_jetpack_search_query', $query ); |
|
344
|
|
|
|
|
345
|
|
|
// Update local cache. |
|
346
|
|
|
set_transient( $transient_name, $response, 1 * HOUR_IN_SECONDS ); |
|
347
|
|
|
|
|
348
|
|
|
return $response; |
|
349
|
|
|
} |
|
350
|
|
|
|
|
351
|
|
|
/** |
|
352
|
|
|
* Get the raw Aggregation results from the Elasticsearch response. |
|
353
|
|
|
* |
|
354
|
|
|
* @since 8.3.0 |
|
355
|
|
|
* |
|
356
|
|
|
* @return array Array of Aggregations performed on the search. |
|
357
|
|
|
*/ |
|
358
|
|
|
public function get_search_aggregations_results() { |
|
359
|
|
|
if ( empty( $this->search_result ) || is_wp_error( $this->search_result ) || ! isset( $this->search_result['aggregations'] ) ) { |
|
360
|
|
|
return array(); |
|
361
|
|
|
} |
|
362
|
|
|
|
|
363
|
|
|
return $this->search_result['aggregations']; |
|
364
|
|
|
} |
|
365
|
|
|
|
|
366
|
|
|
|
|
367
|
|
|
} |
|
368
|
|
|
|
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..