Changeset 28958 for trunk/src/wp-includes/canonical.php

Timestamp:

07/02/2014 02:10:07 PM (10 years ago)

Author:

SergeyBiryukov

Message:

Canonical redirects should only be applied for GET requests.

props c.axelsson.
fixes #27498.

File:

• trunk/src/wp-includes/canonical.php (modified) (2 diffs)

trunk/src/wp-includes/canonical.php

@@ -40 +40 @@
     global $wp_rewrite, $is_IIS, $wp_query, $wpdb;
 
+    if ( isset( $_SERVER['REQUEST_METHOD'] ) && 'GET' !== $_SERVER['REQUEST_METHOD'] ) {
+        return;
+    }
+
     // If we're not in wp-admin and the post has been published and preview nonce
     // is non-existent or invalid then no need for preview in query
@@ -50 +54 @@
     }
 
-    if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || !empty($_POST) || is_preview() || is_robots() || ( $is_IIS && !iis7_supports_permalinks() ) )
+    if ( is_trackback() || is_search() || is_comments_popup() || is_admin() || is_preview() || is_robots() || ( $is_IIS && !iis7_supports_permalinks() ) ) {
         return;
+    }
 
     if ( !$requested_url ) {