Wordpress 3.1

[autoinstalls/wordpress.git] / wp-admin / includes / internal-linking.php

diff --git a/wp-admin/includes/internal-linking.php b/wp-admin/includes/internal-linking.php
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+<?php
+/**
+ * Internal linking functions.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ * @since 3.1.0
+ */
+
+/**
+ * Performs post queries for internal linking.
+ *
+ * @since 3.1.0
+ *
+ * @param array $args Optional. Accepts 'pagenum' and 's' (search) arguments.
+ * @return array Results.
+ */
+function wp_link_query( $args = array() ) {
+       $pts = get_post_types( array( 'publicly_queryable' => true ), 'objects' );
+       $pt_names = array_keys( $pts );
+
+       $query = array(
+               'post_type' => $pt_names,
+               'suppress_filters' => true,
+               'update_post_term_cache' => false,
+               'update_post_meta_cache' => false,
+               'post_status' => 'publish',
+               'order' => 'DESC',
+               'orderby' => 'post_date',
+               'posts_per_page' => 20,
+       );
+
+       $args['pagenum'] = isset( $args['pagenum'] ) ? absint( $args['pagenum'] ) : 1;
+
+       if ( isset( $args['s'] ) )
+               $query['s'] = $args['s'];
+
+       $query['offset'] = $args['pagenum'] > 1 ? $query['posts_per_page'] * ( $args['pagenum'] - 1 ) : 0;
+
+       // Do main query.
+       $get_posts = new WP_Query;
+       $posts = $get_posts->query( $query );
+       // Check if any posts were found.
+       if ( ! $get_posts->post_count )
+               return false;
+
+       // Build results.
+       $results = array();
+       foreach ( $posts as $post ) {
+               if ( 'post' == $post->post_type )
+                       $info = mysql2date( __( 'Y/m/d' ), $post->post_date );
+               else
+                       $info = $pts[ $post->post_type ]->labels->singular_name;
+
+               $results[] = array(
+                       'ID' => $post->ID,
+                       'title' => trim( esc_html( strip_tags( get_the_title( $post ) ) ) ),
+                       'permalink' => get_permalink( $post->ID ),
+                       'info' => $info,
+               );
+       }
+
+       return $results;
+}
+
+/**
+ * Dialog for internal linking.
+ *
+ * @since 3.1.0
+ */
+function wp_link_dialog() {
+?>
+<form id="wp-link" tabindex="-1">
+<?php wp_nonce_field( 'internal-linking', '_ajax_linking_nonce', false ); ?>
+<div id="link-selector">
+       <div id="link-options">
+               <p class="howto"><?php _e( 'Enter the destination URL' ); ?></p>
+               <div>
+                       <label for="url-field"><span><?php _e( 'URL' ); ?></span><input id="url-field" type="text" tabindex="10" autocomplete="off" /></label>
+               </div>
+               <div>
+                       <label for="link-title-field"><span><?php _e( 'Title' ); ?></span><input id="link-title-field" type="text" tabindex="20" autocomplete="off" /></label>
+               </div>
+               <div class="link-target">
+                       <label for="link-target-checkbox"><input type="checkbox" id="link-target-checkbox" tabindex="30" /> <?php _e( 'Open link in a new window/tab' ); ?></label>
+               </div>
+       </div>
+       <?php $show_internal = '1' == get_user_setting( 'wplink', '0' ); ?>
+       <p class="howto toggle-arrow <?php if ( $show_internal ) echo 'toggle-arrow-active'; ?>" id="internal-toggle"><?php _e( 'Or link to existing content' ); ?></p>
+       <div id="search-panel"<?php if ( ! $show_internal ) echo ' style="display:none"'; ?>>
+               <div class="link-search-wrapper">
+                       <label for="search-field">
+                               <span><?php _e( 'Search' ); ?></span>
+                               <input type="text" id="search-field" class="link-search-field" tabindex="60" autocomplete="off" />
+                               <img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
+                       </label>
+               </div>
+               <div id="search-results" class="query-results">
+                       <ul></ul>
+                       <div class="river-waiting">
+                               <img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
+                       </div>
+               </div>
+               <div id="most-recent-results" class="query-results">
+                       <div class="query-notice"><em><?php _e( 'No search term specified. Showing recent items.' ); ?></em></div>
+                       <ul></ul>
+                       <div class="river-waiting">
+                               <img class="waiting" src="<?php echo esc_url( admin_url( 'images/wpspin_light.gif' ) ); ?>" alt="" />
+                       </div>
+               </div>
+       </div>
+</div>
+<div class="submitbox">
+       <div id="wp-link-cancel">
+               <a class="submitdelete deletion" href="#"><?php _e( 'Cancel' ); ?></a>
+       </div>
+       <div id="wp-link-update">
+               <?php submit_button( __('Update'), 'primary', 'wp-link-submit', false, array('tabindex' => 100)); ?>
+       </div>
+</div>
+</form>
+<?php
+}
+?>
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