Changeset 18502

Timestamp:

08/03/11 19:14:06 (6 years ago)

Author:

ryan

Message:

Use *_metadata_by_mid() API when updating post meta in admin ajax. Fix slashing. see #18195

File:

• trunk/wp-admin/admin-ajax.php (modified) (2 diffs)

trunk/wp-admin/admin-ajax.php

@@ -862 +862 @@
     } else { // Update?
         $mid = (int) array_pop( array_keys($_POST['meta']) );
-        $key = $_POST['meta'][$mid]['key'];
-        $value = $_POST['meta'][$mid]['value'];
+        $key = stripslashes( $_POST['meta'][$mid]['key'] );
+        $value = stripslashes( $_POST['meta'][$mid]['value'] );
         if ( '' == trim($key) )
             die(__('Please provide a custom field name.'));
         if ( '' == trim($value) )
             die(__('Please provide a custom field value.'));
-        if ( !$meta = get_post_meta_by_id( $mid ) )
+        if ( ! $meta = get_metadata_by_mid( 'post', $mid ) )
             die('0'); // if meta doesn't exist
         if ( is_protected_meta( $meta->meta_key, 'post' ) || is_protected_meta( $key, 'post' ) ||
@@ -874 +874 @@
             ! current_user_can( 'edit_post_meta', $meta->post_id, $key ) )
             die('-1');
-        if ( $meta->meta_value != stripslashes($value) || $meta->meta_key != stripslashes($key) ) {
-            if ( !$u = update_meta( $mid, $key, $value ) )
+        if ( $meta->meta_value != $value || $meta->meta_key != $key ) {
+            if ( !$u = update_metadata_by_mid( 'post', $mid, $value, $key ) )
                 die('0'); // We know meta exists; we also know it's unchanged (or DB error, in which case there are bigger problems).
         }
 
-        $key = stripslashes($key);
-        $value = stripslashes($value);
         $x = new WP_Ajax_Response( array(
             'what' => 'meta',