diff options
| author | xue <> | 2007-09-26 13:15:56 +0000 |
|---|---|---|
| committer | xue <> | 2007-09-26 13:15:56 +0000 |
| commit | cb62a8b25b67f4c23148efe5d9e93278651d1901 (patch) | |
| tree | 4dec8d359fe2b42965ab370f590094ffd1bc5c36 /framework/Security/TUserManager.php | |
| parent | 75293bddc7faea69021f5e29ac9e4df3f04c4f36 (diff) | |
added support to remember login.
Diffstat (limited to 'framework/Security/TUserManager.php')
| -rw-r--r-- | framework/Security/TUserManager.php | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/framework/Security/TUserManager.php b/framework/Security/TUserManager.php index 28651de8..f6aee767 100644 --- a/framework/Security/TUserManager.php +++ b/framework/Security/TUserManager.php @@ -251,6 +251,43 @@ class TUserManager extends TModule implements IUserManager }
/**
+ * Returns a user instance according to auth data stored in a cookie.
+ * @param THttpCookie the cookie storing user authentication information
+ * @return TUser the user instance generated based on the cookie auth data, null if the cookie does not have valid auth data.
+ * @since 3.1.1
+ */
+ public function getUserFromCookie($cookie)
+ {
+ if(($data=$cookie->getValue())!=='')
+ {
+ $data=unserialize($data);
+ if(is_array($data) && count($data)===2)
+ {
+ list($username,$token)=$data;
+ if(isset($this->_users[$username]) && $token===md5($username.$this->_users[$username]))
+ return $this->getUser($username);
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Saves user auth data into a cookie.
+ * @param THttpCookie the cookie to receive the user auth data.
+ * @since 3.1.1
+ */
+ public function saveUserToCookie($cookie)
+ {
+ $user=$this->getApplication()->getUser();
+ $username=strtolower($user->getName());
+ if(isset($this->_users[$username]))
+ {
+ $data=array($username,md5($username.$this->_users[$username]));
+ $cookie->setValue(serialize($data));
+ }
+ }
+
+ /**
* Sets a user as a guest.
* User name is changed as guest name, and roles are emptied.
* @param TUser the user to be changed to a guest.
|