Changeset 21681

Timestamp:

08/31/2012 02:58:51 AM (12 years ago)

Author:

nacin

Message:

Add get-attachment and query-attachments Ajax handlers. props koopersmith. see #21390.

Location:

trunk

Files:

• wp-admin/admin-ajax.php (modified) (1 diff)
• wp-admin/includes/ajax-actions.php (modified) (2 diffs)
• wp-includes/functions.php (modified) (1 diff)

trunk/wp-admin/admin-ajax.php

@@ -51 +51 @@
     'sample-permalink', 'inline-save', 'inline-save-tax', 'find_posts', 'widgets-order',
     'save-widget', 'set-post-thumbnail', 'date_format', 'time_format', 'wp-fullscreen-save-post',
-    'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment',
+    'wp-remove-post-lock', 'dismiss-wp-pointer', 'upload-attachment', 'get-attachment', 'query-attachments',
 );
 

trunk/wp-admin/includes/ajax-actions.php

@@ -1426 +1426 @@
         $parent_tag = get_term( $parent, $taxonomy );
         $parent = $parent_tag->parent;
-        $level++; 
+        $level++;
     }
     echo $wp_list_table->single_row( $tag, $level );
@@ -1802 +1802 @@
     wp_die( 1 );
 }
+
+/**
+ * Get an attachment.
+ *
+ * @since 3.5.0
+ */
+function wp_ajax_get_attachment() {
+    if ( ! isset( $_REQUEST['id'] ) )
+        wp_send_json_error();
+
+    if ( ! $id = absint( $_REQUEST['id'] ) )
+        wp_send_json_error();
+
+    if ( ! current_user_can( 'read_post', $id ) )
+        wp_send_json_error();
+
+    if ( ! $attachment = wp_prepare_attachment_for_js( $id ) )
+        wp_send_json_error();
+
+    wp_send_json_success( $attachment );
+}
+
+/**
+ * Query for attachments.
+ *
+ * @since 3.5.0
+ */
+function wp_ajax_query_attachments() {
+    $qvs = isset( $_REQUEST['query'] ) ? (array) $_REQUEST['query'] : array();
+    $qvs = array_intersect_key( $qvs, array_flip( array( 's', 'order', 'orderby', 'posts_per_page', 'paged' ) ) );
+
+    $query['post_type'] = 'attachment';
+    $query['post_status'] = 'inherit';
+    if ( current_user_can( get_post_type_object( 'attachment' )->cap->read_private_posts ) )
+        $query['post_status'] .= ',private';
+
+    $query = new WP_Query( $query );
+
+    $posts = array_map( 'wp_prepare_attachment_for_js', $query->posts );
+    $posts = array_filter( $posts );
+
+    wp_send_json_success( $posts );
+}

trunk/wp-includes/functions.php

@@ -2152 +2152 @@
 function wp_send_json( $response ) {
     @header( 'Content-Type: application/json; charset=' . get_option( 'blog_charset' ) );
-    echo json_encode( $json );
+    echo json_encode( $response );
     if ( defined( 'DOING_AJAX' ) && DOING_AJAX )
         wp_die();