public function testGenGUID()
{
$this->assertEquals(32, strlen(gen_guid()));
}
public static function tokenCreate($id, $remote_ip, $user_agent)
{
//try to reuse an existing token
$token = self::findToken($id, $remote_ip, $user_agent);
if ($token) {
return $token['token'];
}
//create a new token
$token = gen_guid();
$expires = time() + Config::get(static::$config_name, 'token_life');
Db::_get()->insert(static::$session_table, array('token' => $token, self::$user_primary_key => $id, 'remote_ip' => $remote_ip, 'user_agent' => $user_agent, 'expires' => $expires, 'is_active' => 1));
return $token;
}