WordPress 4.4
[autoinstalls/wordpress.git] / wp-admin / includes / class-wp-media-list-table.php
index 9c61fc28ef6da6c612d0ad3948d65e0e3e45b09c..3e0f41cfd16f9fe90506bed69afacbf8a9a02026 100644 (file)
@@ -1,13 +1,29 @@
 <?php
 /**
- * Media Library List Table class.
+ * List Table API: WP_Media_List_Table class
  *
  * @package WordPress
- * @subpackage List_Table
+ * @subpackage Administration
+ * @since 3.1.0
+ */
+
+/**
+ * Core class used to implement displaying media items in a list table.
+ *
  * @since 3.1.0
  * @access private
+ *
+ * @see WP_List_Table
  */
 class WP_Media_List_Table extends WP_List_Table {
+       /**
+        * Holds the number of pending comments for each post.
+        *
+        * @since 4.4.0
+        * @var array
+        * @access protected
+        */
+       protected $comment_pending_count = array();
 
        private $detached;
 
@@ -57,7 +73,7 @@ class WP_Media_List_Table extends WP_List_Table {
 
                list( $post_mime_types, $avail_post_mime_types ) = wp_edit_attachments_query( $_REQUEST );
 
-               $this->is_trash = isset( $_REQUEST['attachment-filter'] ) && 'trash' == $_REQUEST['attachment-filter'];
+               $this->is_trash = isset( $_REQUEST['attachment-filter'] ) && 'trash' === $_REQUEST['attachment-filter'];
 
                $mode = empty( $_REQUEST['mode'] ) ? 'list' : $_REQUEST['mode'];
 
@@ -69,43 +85,51 @@ class WP_Media_List_Table extends WP_List_Table {
        }
 
        /**
-        *
-        * @global wpdb  $wpdb
         * @global array $post_mime_types
         * @global array $avail_post_mime_types
         * @return array
         */
        protected function get_views() {
-               global $wpdb, $post_mime_types, $avail_post_mime_types;
+               global $post_mime_types, $avail_post_mime_types;
 
                $type_links = array();
-               $_num_posts = (array) wp_count_attachments();
-               $_total_posts = array_sum($_num_posts) - $_num_posts['trash'];
-               $total_orphans = $wpdb->get_var( "SELECT COUNT( * ) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent < 1" );
-               $matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($_num_posts));
-               $num_posts = array();
-               foreach ( $matches as $type => $reals ) {
-                       foreach ( $reals as $real ) {
-                               $num_posts[$type] = ( isset( $num_posts[$type] ) ) ? $num_posts[$type] + $_num_posts[$real] : $_num_posts[$real];
-                       }
-               }
-               $selected = empty( $_GET['attachment-filter'] ) ? ' selected="selected"' : '';
-               $type_links['all'] = "<option value=''$selected>" . sprintf( _nx( 'All (%s)', 'All (%s)', $_total_posts, 'uploaded files' ), number_format_i18n( $_total_posts ) ) . '</option>';
+
+               $filter = empty( $_GET['attachment-filter'] ) ? '' : $_GET['attachment-filter'];
+
+               $type_links['all'] = sprintf(
+                       '<option value=""%s>%s</option>',
+                       selected( $filter, true, false ),
+                       __( 'All media items' )
+               );
+
                foreach ( $post_mime_types as $mime_type => $label ) {
-                       if ( !wp_match_mime_types($mime_type, $avail_post_mime_types) )
+                       if ( ! wp_match_mime_types( $mime_type, $avail_post_mime_types ) ) {
                                continue;
+                       }
 
-                       $selected = '';
-                       if ( !empty( $_GET['attachment-filter'] ) && strpos( $_GET['attachment-filter'], 'post_mime_type:' ) === 0 && wp_match_mime_types( $mime_type, str_replace( 'post_mime_type:', '', $_GET['attachment-filter'] ) ) )
-                               $selected = ' selected="selected"';
-                       if ( !empty( $num_posts[$mime_type] ) )
-                               $type_links[$mime_type] = '<option value="post_mime_type:' . esc_attr( $mime_type ) . '"' . $selected . '>' . sprintf( translate_nooped_plural( $label[2], $num_posts[$mime_type] ), number_format_i18n( $num_posts[$mime_type] )) . '</option>';
+                       $selected = selected(
+                               $filter && 0 === strpos( $filter, 'post_mime_type:' ) &&
+                                       wp_match_mime_types( $mime_type, str_replace( 'post_mime_type:', '', $filter ) ),
+                               true,
+                               false
+                       );
+
+                       $type_links[$mime_type] = sprintf(
+                               '<option value="post_mime_type:%s"%s>%s</option>',
+                               esc_attr( $mime_type ),
+                               $selected,
+                               $label[0]
+                       );
+               }
+               $type_links['detached'] = '<option value="detached"' . ( $this->detached ? ' selected="selected"' : '' ) . '>' . __( 'Unattached' ) . '</option>';
+
+               if ( $this->is_trash || ( defined( 'MEDIA_TRASH') && MEDIA_TRASH ) ) {
+                       $type_links['trash'] = sprintf(
+                               '<option value="trash"%s>%s</option>',
+                               selected( 'trash' === $filter, true, false ),
+                               __( 'Trash' )
+                       );
                }
-               $type_links['detached'] = '<option value="detached"' . ( $this->detached ? ' selected="selected"' : '' ) . '>' . sprintf( _nx( 'Unattached (%s)', 'Unattached (%s)', $total_orphans, 'detached files' ), number_format_i18n( $total_orphans ) ) . '</option>';
-
-               if ( !empty($_num_posts['trash']) )
-                       $type_links['trash'] = '<option value="trash"' . ( (isset($_GET['attachment-filter']) && $_GET['attachment-filter'] == 'trash' ) ? ' selected="selected"' : '') . '>' . sprintf( _nx( 'Trash (%s)', 'Trash (%s)', $_num_posts['trash'], 'uploaded files' ), number_format_i18n( $_num_posts['trash'] ) ) . '</option>';
-
                return $type_links;
        }
 
@@ -127,7 +151,7 @@ class WP_Media_List_Table extends WP_List_Table {
                }
 
                if ( $this->detached )
-                       $actions['attach'] = __( 'Attach to a post' );
+                       $actions['attach'] = __( 'Attach' );
 
                return $actions;
        }
@@ -148,7 +172,8 @@ class WP_Media_List_Table extends WP_List_Table {
                        }
 
                        /** This action is documented in wp-admin/includes/class-wp-posts-list-table.php */
-                       do_action( 'restrict_manage_posts' );
+                       do_action( 'restrict_manage_posts', $this->screen->post_type );
+
                        submit_button( __( 'Filter' ), 'button', 'filter_action', false, array( 'id' => 'post-query-submit' ) );
                }
 
@@ -200,6 +225,8 @@ class WP_Media_List_Table extends WP_List_Table {
                global $mode;
 
                $views = $this->get_views();
+
+               $this->screen->render_screen_reader_content( 'heading_views' );
 ?>
 <div class="wp-filter">
        <div class="filter-items">
@@ -266,13 +293,13 @@ class WP_Media_List_Table extends WP_List_Table {
                $taxonomies = array_filter( $taxonomies, 'taxonomy_exists' );
 
                foreach ( $taxonomies as $taxonomy ) {
-                       if ( 'category' == $taxonomy )
+                       if ( 'category' === $taxonomy ) {
                                $column_key = 'categories';
-                       elseif ( 'post_tag' == $taxonomy )
+                       } elseif ( 'post_tag' === $taxonomy ) {
                                $column_key = 'tags';
-                       else
+                       } else {
                                $column_key = 'taxonomy-' . $taxonomy;
-
+                       }
                        $posts_columns[ $column_key ] = get_taxonomy( $taxonomy )->labels->name;
                }
 
@@ -361,7 +388,13 @@ class WP_Media_List_Table extends WP_List_Table {
                        <?php echo $link_end; ?>
                        <?php _media_states( $post ); ?>
                </strong>
-               <p class="filename"><span class="screen-reader-text"><?php _e( 'File name:' ); ?> </span><?php echo wp_basename( $post->guid ); ?></p>
+               <p class="filename">
+                       <span class="screen-reader-text"><?php _e( 'File name:' ); ?> </span>
+                       <?php
+                       $file = get_attached_file( $post->ID );
+                       echo wp_basename( $file );
+                       ?>
+               </p>
                <?php
        }
 
@@ -401,7 +434,7 @@ class WP_Media_List_Table extends WP_List_Table {
         * @param WP_Post $post The current WP_Post object.
         */
        public function column_date( $post ) {
-               if ( '0000-00-00 00:00:00' == $post->post_date ) {
+               if ( '0000-00-00 00:00:00' === $post->post_date ) {
                        $h_time = __( 'Unpublished' );
                } else {
                        $m_time = $post->post_date;
@@ -447,8 +480,8 @@ class WP_Media_List_Table extends WP_List_Table {
                                        <?php echo $title ?></a><?php
                        } else {
                                echo $title;
-                       } ?></strong>,
-                       <?php echo get_the_time( __( 'Y/m/d' ) ); ?><br />
+                       } ?></strong>
+                       <br />
                        <?php
                        if ( $user_can_edit ):
                                $detach_url = add_query_arg( array(
@@ -480,7 +513,12 @@ class WP_Media_List_Table extends WP_List_Table {
        public function column_comments( $post ) {
                echo '<div class="post-com-count-wrapper">';
 
-               $pending_comments = get_pending_comments_num( $post->ID );
+               if ( isset( $this->comment_pending_count[ $post->ID ] ) ) {
+                       $pending_comments = $this->comment_pending_count[ $post->ID ];
+               } else {
+                       $pending_comments = get_pending_comments_num( $post->ID );
+               }
+
                $this->comments_bubble( $post->ID, $pending_comments );
 
                echo '</div>';
@@ -496,9 +534,9 @@ class WP_Media_List_Table extends WP_List_Table {
         * @param string  $column_name Current column name.
         */
        public function column_default( $post, $column_name ) {
-               if ( 'categories' == $column_name ) {
+               if ( 'categories' === $column_name ) {
                        $taxonomy = 'category';
-               } elseif ( 'tags' == $column_name ) {
+               } elseif ( 'tags' === $column_name ) {
                        $taxonomy = 'post_tag';
                } elseif ( 0 === strpos( $column_name, 'taxonomy-' ) ) {
                        $taxonomy = substr( $column_name, 9 );
@@ -547,14 +585,19 @@ class WP_Media_List_Table extends WP_List_Table {
         * @global WP_Post $post
         */
        public function display_rows() {
-               global $post;
+               global $post, $wp_query;
+
+               $post_ids = wp_list_pluck( $wp_query->posts, 'ID' );
+               reset( $wp_query->posts );
+
+               $this->comment_pending_count = get_pending_comments_num( $post_ids );
 
                add_filter( 'the_title','esc_html' );
 
                while ( have_posts() ) : the_post();
                        if (
                                ( $this->is_trash && $post->post_status != 'trash' )
-                               || ( ! $this->is_trash && $post->post_status == 'trash' )
+                               || ( ! $this->is_trash && $post->post_status === 'trash' )
                        ) {
                                continue;
                        }