| | |
| | | */ |
| | | public function kill_session() |
| | | { |
| | | $this->plugins->exec_hook('kill_session'); |
| | | |
| | | rcube_sess_unset(); |
| | | $_SESSION = array('language' => $this->user->language, 'auth_time' => time(), 'temp' => true); |
| | | rcmail::setcookie('sessauth', '-del-', time() - 60); |
| | |
| | | |
| | | |
| | | /** |
| | | * Generate a unique token to be used in a form request |
| | | * |
| | | * @param string Request identifier |
| | | * @return string The request token |
| | | */ |
| | | public function get_request_token($key) |
| | | { |
| | | if (!$this->request_tokens[$key]) |
| | | $_SESSION['request_tokens'][$key] = $this->request_tokens[$key] = md5(uniqid($key . rand(), true)); |
| | | |
| | | return $this->request_tokens[$key]; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Check if the current request contains a valid token |
| | | * |
| | | * @param string Request identifier |
| | | * @return boolean True if request token is valid false if not |
| | | */ |
| | | public function check_request($key, $mode = RCUBE_INPUT_POST) |
| | | { |
| | | $token = get_input_value('_token', $mode); |
| | | $valid = !(empty($token) || $_SESSION['request_tokens'][$key] != $token); |
| | | |
| | | if ($valid) |
| | | unset($_SESSION['request_tokens'][$key]); |
| | | |
| | | return $valid; |
| | | } |
| | | |
| | | |
| | | /** |
| | | * Create unique authorization hash |
| | | * |
| | | * @param string Session ID |