236 lines
7.7 KiB
PHP
236 lines
7.7 KiB
PHP
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<?php
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// Include this here so that other plugins can extend it if they like.
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require_once( dirname(__FILE__) . '/omnisearch-posts.php' );
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class Jetpack_Omnisearch {
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static $instance;
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static $num_results = 5;
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function __construct() {
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self::$instance = $this;
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add_action( 'wp_loaded', array( $this, 'wp_loaded' ) );
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add_action( 'admin_init', array( $this, 'add_providers' ) );
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add_action( 'jetpack_admin_menu', array( $this, 'jetpack_admin_menu' ) );
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add_action( 'admin_menu', array( $this, 'admin_menu' ), 20 );
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if( ! jetpack_is_mobile() ) {
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add_action( 'admin_bar_menu', array( $this, 'admin_bar_search' ), 4 );
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}
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add_filter( 'omnisearch_num_results', array( $this, 'omnisearch_num_results' ) );
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}
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static function add_providers() {
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// omnisearch-posts.php is included above, so that other plugins can more easily extend it.
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new Jetpack_Omnisearch_Posts;
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new Jetpack_Omnisearch_Posts( 'page' );
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require_once( dirname(__FILE__) . '/omnisearch-comments.php' );
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new Jetpack_Omnisearch_Comments;
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if ( current_user_can( 'upload_files' ) ) {
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require_once( dirname(__FILE__) . '/omnisearch-media.php' );
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new Jetpack_Omnisearch_Media;
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}
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if ( current_user_can( 'install_plugins' ) ) {
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require_once( dirname(__FILE__) . '/omnisearch-plugins.php' );
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new Jetpack_Omnisearch_Plugins;
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}
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/**
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* Fires after each default omnisearch provider has been required.
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*
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* Can be used to add your own Omnisearch provider.
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*
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* @module omnisearch
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*
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* @since 2.3.2
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*/
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do_action( 'omnisearch_add_providers' );
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}
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static function omnisearch_num_results( $num ) {
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return self::$num_results;
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}
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function wp_loaded() {
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$deps = null;
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if ( wp_style_is( 'genericons', 'registered' ) ) {
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$deps = array( 'genericons' );
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}
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if( is_rtl() ) {
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wp_register_style( 'omnisearch-admin', plugins_url( 'rtl/omnisearch-rtl.css', __FILE__ ), $deps );
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} else {
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wp_register_style( 'omnisearch-admin', plugins_url( 'omnisearch.css', __FILE__ ), $deps );
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}
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}
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function jetpack_admin_menu() {
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remove_submenu_page( 'index.php', 'omnisearch' );
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$this->slug = add_submenu_page( 'jetpack', __( 'Omnisearch', 'jetpack' ), __( 'Omnisearch', 'jetpack' ), 'edit_posts', 'omnisearch', array( $this, 'omnisearch_page' ) );
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add_action( "admin_print_styles-{$this->slug}", array( $this, 'admin_print_styles_jetpack' ) );
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}
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function admin_menu() {
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$this->slug = add_dashboard_page( __( 'Omnisearch', 'jetpack' ), __( 'Omnisearch', 'jetpack' ), 'edit_posts', 'omnisearch', array( $this, 'omnisearch_page' ) );
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add_action( "admin_print_styles-{$this->slug}", array( $this, 'admin_print_styles' ) );
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}
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function admin_print_styles() {
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wp_enqueue_style( 'omnisearch-admin' );
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}
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function admin_print_styles_jetpack() {
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wp_enqueue_style( 'omnisearch-admin' );
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wp_enqueue_style( 'omnisearch-jetpack' );
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}
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function omnisearch_page() {
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$results = array();
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$s = isset( $_GET['s'] ) ? $_GET['s'] : '';
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if ( $s ) {
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/**
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* Filter the results returned for a given Omnisearch search query.
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*
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* @module omnisearch
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*
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* @since 2.3.0
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*
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* @param array $results Array of Omnisearch results.
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* @param string $s Search parameter.
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*/
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$results = apply_filters( 'omnisearch_results', $results, $s );
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}
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/**
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* Filter the number of results displayed for each Omnisearch searched section.
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*
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* @module omnisearch
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*
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* @since 2.3.0
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*
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* @param int 5 Number of results displayed for each Omnisearch searched section.
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*/
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$num_results = intval( apply_filters( 'omnisearch_num_results', 5 ) );
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?>
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<div class="wrap">
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<h2 class="page-title"><?php esc_html_e( 'Omnisearch', 'jetpack' ); ?> <small><?php esc_html_e( 'search everything', 'jetpack' ); ?></small></h2>
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<br class="clear" />
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<?php echo self::get_omnisearch_form( array(
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'form_class' => 'omnisearch-form',
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'search_class' => 'omnisearch',
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'search_placeholder' => '',
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'submit_class' => 'omnisearch-submit',
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'alternate_submit' => true,
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) ); ?>
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<?php if( ! empty( $results ) ): ?>
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<h3 id="results-title"><?php esc_html_e( 'Results:', 'jetpack' ); ?></h3>
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<div class="jump-to"><strong><?php esc_html_e( 'Jump to:', 'jetpack' ); ?></strong>
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<?php foreach( $results as $label => $result ) : ?>
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<a href="#result-<?php echo sanitize_title( $label ); ?>"><?php echo esc_html( $label ); ?></a>
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<?php endforeach; ?>
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</div>
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<br class="clear" />
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<script>var search_term = '<?php echo esc_js( $s ); ?>', num_results = <?php echo $num_results; ?>;</script>
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<ul class="omnisearch-results">
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<?php foreach( $results as $label => $result ) : ?>
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<li id="result-<?php echo sanitize_title( $label ); ?>" data-label="<?php echo esc_attr( $label ); ?>">
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<?php echo $result; ?>
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<a class="back-to-top" href="#results-title"><?php esc_html_e( 'Back to Top ↑', 'jetpack' ); ?></a>
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</li>
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<?php endforeach; ?>
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</ul>
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<?php endif; ?>
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</div><!-- /wrap -->
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<?php
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}
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function admin_bar_search( $wp_admin_bar ) {
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if(
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! is_admin() ||
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! current_user_can( 'edit_posts' ) ||
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(
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function_exists( 'wpcom_use_wpadmin_flows' ) &&
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! wpcom_use_wpadmin_flows()
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)
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)
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return;
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$form = self::get_omnisearch_form( array(
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'form_id' => 'adminbarsearch',
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'search_id' => 'adminbar-search',
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'search_class' => 'adminbar-input',
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'submit_class' => 'adminbar-button',
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) );
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$form .= "<style>
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#adminbar-search::-webkit-input-placeholder,
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#adminbar-search:-moz-placeholder,
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#adminbar-search::-moz-placeholder,
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#adminbar-search:-ms-input-placeholder {
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text-shadow: none;
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}
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</style>";
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$wp_admin_bar->add_menu( array(
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'parent' => 'top-secondary',
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'id' => 'search',
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'title' => $form,
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'meta' => array(
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'class' => 'admin-bar-search',
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'tabindex' => -1,
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)
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) );
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}
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static function get_omnisearch_form( $args = array() ) {
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$defaults = array(
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'form_id' => null,
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'form_class' => null,
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'search_class' => null,
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'search_id' => null,
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'search_value' => isset( $_REQUEST['s'] ) ? $_REQUEST['s'] : null,
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'search_placeholder' => __( 'Search Everything', 'jetpack' ),
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'submit_class' => 'button',
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'submit_value' => __( 'Search', 'jetpack' ),
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'alternate_submit' => false,
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);
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extract( array_map( 'esc_attr', wp_parse_args( $args, $defaults ) ) );
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$rand = rand();
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if( empty( $form_id ) )
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$form_id = "omnisearch_form_$rand";
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if( empty( $search_id ) )
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$search_id = "omnisearch_search_$rand";
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ob_start();
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?>
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<form action="<?php echo esc_url( admin_url( 'admin.php' ) ); ?>" method="get" class="<?php echo $form_class; ?>" id="<?php echo $form_id; ?>">
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<input type="hidden" name="page" value="omnisearch" />
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<input name="s" type="search" class="<?php echo $search_class; ?>" id="<?php echo $search_id; ?>" value="<?php echo $search_value; ?>" placeholder="<?php echo $search_placeholder; ?>" />
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<?php if ( $alternate_submit ) : ?>
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<button type="submit" class="<?php echo $submit_class; ?>"><span><?php echo $submit_value; ?></span></button>
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<?php else : ?>
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<input type="submit" class="<?php echo $submit_class; ?>" value="<?php echo $submit_value; ?>" />
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<?php endif; ?>
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</form>
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<?php
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/**
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* Filters the Omnisearch search form output.
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*
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* @module omnisearch
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*
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* @since 2.3.0
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*
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* @param string ob_get_clean() Omnisearch search form output.
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* @param array $args Array of arguments to pass to the form to overwrite the default form parameters.
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* @param array $defaults Array of default form parameters.
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*/
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return apply_filters( 'get_omnisearch_form', ob_get_clean(), $args, $defaults );
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}
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}
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new Jetpack_Omnisearch;
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