diff options
Diffstat (limited to 'Auth/OpenID.php')
| -rw-r--r-- | Auth/OpenID.php | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Auth/OpenID.php b/Auth/OpenID.php index dc28c5d..d46e808 100644 --- a/Auth/OpenID.php +++ b/Auth/OpenID.php @@ -119,6 +119,26 @@ class Auth_OpenID { return $args; } + + /** + * Create dir_name as a directory if it does not exist. If it + * exists, make sure that it is, in fact, a directory. Returns + * true if the operation succeeded; false if not. + * + * @access private + */ + function ensureDir($dir_name) + { + if (is_dir($dir_name) || @mkdir($dir_name)) { + return true; + } else { + if (Auth_OpenID::ensureDir(dirname($dir_name))) { + return is_dir($dir_name) || @mkdir($dir_name); + } else { + return false; + } + } + } } ?>
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