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