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/TDbUserManager.php | |
| parent | 75293bddc7faea69021f5e29ac9e4df3f04c4f36 (diff) | |
added support to remember login.
Diffstat (limited to 'framework/Security/TDbUserManager.php')
| -rw-r--r-- | framework/Security/TDbUserManager.php | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/framework/Security/TDbUserManager.php b/framework/Security/TDbUserManager.php index a2f30642..35cf4fd7 100644 --- a/framework/Security/TDbUserManager.php +++ b/framework/Security/TDbUserManager.php @@ -155,7 +155,10 @@ class TDbUserManager extends TModule implements IUserManager public function getDbConnection()
{
if($this->_conn===null)
+ {
$this->_conn=$this->createDbConnection($this->_connID);
+ $this->_conn->setActive(true);
+ }
return $this->_conn;
}
@@ -178,6 +181,29 @@ class TDbUserManager extends TModule implements IUserManager else
throw new TConfigurationException('dbusermanager_connectionid_required');
}
+
+ /**
+ * Returns a user instance according to auth data stored in a cookie.
+ * @param THttpCookie the cookie storing user authentication information
+ * @return TDbUser the user instance generated based on the cookie auth data, null if the cookie does not have valid auth data.
+ * @since 3.1.1
+ */
+ public function getUserFromCookie($cookie)
+ {
+ return $this->_userFactory->createUserFromCookie($cookie);
+ }
+
+ /**
+ * 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();
+ if($user instanceof TDbUser)
+ $user->saveUserToCookie($cookie);
+ }
}
@@ -250,6 +276,46 @@ abstract class TDbUser extends TUser * @return TDbUser the newly created and initialized user instance
*/
abstract public function createUser($username);
+
+ /**
+ * Creates a new user instance given the cookie containing auth data.
+ *
+ * This method is invoked when {@link TAuthManager::setAllowAutoLogin AllowAutoLogin} is set true.
+ * The default implementation simply returns null, meaning no user instance can be created
+ * from the given cookie.
+ *
+ * If you want to support automatic login (remember login), you should override this method.
+ * Typically, you obtain the username and a unique token from the cookie's value.
+ * You then verify the token is valid and use the username to create a user instance.
+ *
+ * @param THttpCookie the cookie storing user authentication information
+ * @return TDbUser the user instance generated based on the cookie auth data, null if the cookie does not have valid auth data.
+ * @see saveUserToCookie
+ * @since 3.1.1
+ */
+ public function createUserFromCookie($cookie)
+ {
+ return null;
+ }
+
+ /**
+ * Saves necessary auth data into a cookie.
+ * This method is invoked when {@link TAuthManager::rememberLogin} is invoked.
+ * The default implementation does nothing, meaning auth data is not stored in the cookie
+ * (and thus automatic login is not supported.)
+ *
+ * If you want to support automatic login (remember login), you should override this method.
+ * Typically, you generate a unique token according to the current login information
+ * and save it together with the username in the cookie's value.
+ * You should avoid revealing the password in the generated token.
+ *
+ * @param THttpCookie the cookie to store the user auth information
+ * @see createUserFromCookie
+ * @since 3.1.1
+ */
+ public function saveUserToCookie($cookie)
+ {
+ }
}
?>
\ No newline at end of file |