Ticket #16891: 16891.2.diff

wp-admin/includes/media.php

@@ -33 +33 @@
  * @return unknown
  */
 function update_gallery_tab($tabs) {
+        static $attachments;
         global $wpdb;
 
         if ( !isset($_REQUEST['post_id']) ) {
@@ -42 +43 @@
 
         $post_id = intval($_REQUEST['post_id']);
 
-        if ( $post_id )
+        if ( $post_id && is_null( $attachments ) )
                 $attachments = intval( $wpdb->get_var( $wpdb->prepare( "SELECT count(*) FROM $wpdb->posts WHERE post_type = 'attachment' AND post_status != 'trash' AND post_parent = %d", $post_id ) ) );
 
         if ( empty($attachments) ) {
@@ -1060 +1061 @@
  * @return string HTML form for attachment.
  */
 function get_media_item( $attachment_id, $args = null ) {
-        global $redir_tab;
+        global $redir_tab, $tab;
 
         if ( ( $attachment_id = intval( $attachment_id ) ) && $thumb_url = wp_get_attachment_image_src( $attachment_id, 'thumbnail', true ) )
                 $thumb_url = $thumb_url[0];
@@ -1173 +1174 @@
         if ( $send )
                 $send = get_submit_button( __( 'Insert into Post' ), 'button', "send[$attachment_id]", false );
         if ( $delete && current_user_can( 'delete_post', $attachment_id ) ) {
+                $wp_redirect = empty( $redir_tab ) || $redir_tab == $tab ? '' : '&_wp_http_referer=' . urlencode(add_query_arg('tab', $redir_tab));
                 if ( !EMPTY_TRASH_DAYS ) {
-                        $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Delete Permanently' ) . '</a>';
+                        $delete = "<a href='" . wp_nonce_url( "post.php?action=delete&amp;post={$attachment_id}{$wp_redirect}", 'delete-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Delete Permanently' ) . '</a>';
                 } elseif ( !MEDIA_TRASH ) {
                         $delete = "<a href='#' class='del-link' onclick=\"document.getElementById('del_attachment_$attachment_id').style.display='block';return false;\">" . __( 'Delete' ) . "</a>
                          <div id='del_attachment_$attachment_id' class='del-attachment' style='display:none;'><p>" . sprintf( __( 'You are about to delete <strong>%s</strong>.' ), $filename ) . "</p>
-                         <a href='" . wp_nonce_url( "post.php?action=delete&amp;post=$attachment_id", 'delete-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
+                         <a href='" . wp_nonce_url( "post.php?action=delete&amp;post={$attachment_id}{$wp_redirect}", 'delete-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='button'>" . __( 'Continue' ) . "</a>
                          <a href='#' class='button' onclick=\"this.parentNode.style.display='none';return false;\">" . __( 'Cancel' ) . "</a>
                          </div>";
                 } else {
-                        $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&amp;post=$attachment_id", 'trash-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
+                        $delete = "<a href='" . wp_nonce_url( "post.php?action=trash&amp;post={$attachment_id}{$wp_redirect}", 'trash-attachment_' . $attachment_id ) . "' id='del[$attachment_id]' class='delete'>" . __( 'Move to Trash' ) . "</a>
                         <a href='" . wp_nonce_url( "post.php?action=untrash&amp;post=$attachment_id", 'untrash-attachment_' . $attachment_id ) . "' id='undo[$attachment_id]' class='undo hidden'>" . __( 'Undo' ) . "</a>";
                 }
         } else {