1 files changed, 22 insertions, 1 deletions
diff --git a/plugins/openid/lib/Auth/OpenID.php b/plugins/openid/lib/Auth/OpenID.php
index c9d97796..4d8fffa3 100644
--- a/plugins/openid/lib/Auth/OpenID.php
+++ b/plugins/openid/lib/Auth/OpenID.php
@@ -117,6 +117,8 @@ class Auth_OpenID {
      * false if not.
      *
      * @access private
+     * @param object|string $thing
+     * @return bool
      */
     static function isFailure($thing)
     {
@@ -141,6 +143,8 @@ class Auth_OpenID {
      * http://lists.openidenabled.com/pipermail/dev/2007-March/000395.html
      *
      * @access private
+     * @param string|null $query_str
+     * @return array
      */
     static function getQuery($query_str=null)
     {
@@ -203,6 +207,8 @@ class Auth_OpenID {
      * true if the operation succeeded; false if not.
      *
      * @access private
+     * @param string $dir_name
+     * @return bool
      */
     static function ensureDir($dir_name)
     {
@@ -225,6 +231,9 @@ class Auth_OpenID {
      * array containing the prefixed values.
      *
      * @access private
+     * @param array $values
+     * @param string $prefix
+     * @return array
      */
     static function addPrefix($values, $prefix)
     {
@@ -241,6 +250,10 @@ class Auth_OpenID {
      * or return $default if the key is absent.
      *
      * @access private
+     * @param array $arr
+     * @param string $key
+     * @param mixed $fallback
+     * @return mixed
      */
     static function arrayGet($arr, $key, $fallback = null)
     {
@@ -261,6 +274,9 @@ class Auth_OpenID {
 
     /**
      * Replacement for PHP's broken parse_str.
+     *
+     * @param string|null $query
+     * @return array|null
      */
     static function parse_str($query)
     {
@@ -435,7 +451,7 @@ class Auth_OpenID {
         if ($normalized === null) {
             return null;
         }
-        list($defragged, $frag) = Auth_OpenID::urldefrag($normalized);
+        list($defragged) = Auth_OpenID::urldefrag($normalized);
         return $defragged;
     }
 
@@ -443,6 +459,8 @@ class Auth_OpenID {
      * Replacement (wrapper) for PHP's intval() because it's broken.
      *
      * @access private
+     * @param string|int $value
+     * @return bool|int
      */
     static function intval($value)
     {
@@ -470,6 +488,9 @@ class Auth_OpenID {
     /**
      * Get the bytes in a string independently of multibyte support
      * conditions.
+     *
+     * @param string $str
+     * @return array
      */
     static function toBytes($str)
     {