Ticket #16778: wp-includes--update.php.diff

wp-includes/update.php

@@ -57 +57 @@
         }
 
         $local_package = isset( $wp_local_package )? $wp_local_package : '';
-        $url = "http://api.wordpress.org/core/version-check/1.5/?version=$wp_version&php=$php_version&locale=$locale&mysql=$mysql_version&local_package=$local_package&blogs=$num_blogs&users={$user_count['total_users']}&multisite_enabled=$multisite_enabled";
 
+        $update_data = array (
+                'version'           => $wp_version,
+                'php'               => $php_version,
+                'locale'            => $locale,
+                'mysql'             => $mysql_version,
+                'local_package'     => $local_package,
+                'blogs'             => $num_blogs,
+                'users'             => $user_count['total_users'],
+                'multisite_enabled' => $multisite_enabled
+        );
+        $update_data = apply_filters( 'update_core_data_send', $update_data );
+
+        $query_string = '';
+        foreach ( $update_data as $key => $value ) {
+                $query_string .= "$key=$value&";
+        }
+        $url = 'http://api.wordpress.org/core/version-check/1.5/?' . rtrim( $query_string, '&' );
+
         $options = array(
                 'timeout' => ( ( defined('DOING_CRON') && DOING_CRON ) ? 30 : 3 ),
                 'user-agent' => 'WordPress/' . $wp_version . '; ' . home_url( '/' ),