function session_delete($name)
{
return Session::delete($name);
}
/**
* 验证验证码是否正确
* @access public
* @param string $code 用户验证码
* @param string $id 验证码标识
* @return bool 用户验证码是否正确
*/
public function check($code, $id = '')
{
$key = $this->authcode($this->seKey) . $id;
// 验证码不能为空
$secode = json_decode(Session::get($key), true);
if (empty($code) || empty($secode)) {
return false;
}
// session 过期
if (time() - $secode['verify_time'] > $this->expire) {
Session::delete($key);
return false;
}
if ($this->authcode(strtoupper($code)) == $secode['verify_code']) {
$this->reset && Session::delete($key);
return true;
}
return false;
}
public function logout()
{
Session::delete('id');
return Response::redirect('/');
}
