/**
* Check if the account has reached the maximum number of API calls it can make globally (not API specific)
*
* @return boolean True if they're within their limits, false if not
*/
protected static function check_global_limits()
{
$account_data = \V1\Model\Account::get_account();
$total_calls = \V1\Usage::get_usage(false);
// If they've used up all of their calls, and they aren't unlimited, then they've hit their global limits.
if ($total_calls === $account_data['max_calls'] && $account_data['max_calls'] != 0) {
return false;
}
return true;
}
/**
* Check the speed limits of an API to make sure that the account isn't calling the API more than it's
* allowed to in the specified time frame.
*
* @return mixed True if the call is within the speed limits, or the error array if it isn't
*/
private static function check_usage_limits()
{
$api_data = \V1\Model\APIs::get_api(\V1\APIRequest::get('api'));
$account_data = \V1\Model\Account::get_account();
$package_limits = \V1\RAML::parse_package_limits();
/*
* Are there any limits on the API for our package level? API limits are imposed
* by Bit API Hub, not the API provider. It helps to limit the amount of bandwidth
* we allot for each call. The heavier the call, the less calls people can make.
*/
if (is_array($package_limits) && array_key_exists('level' . $account_data['access_level'], $package_limits) && !empty($usage = \V1\Usage::get_usage(\V1\APIRequest::get('api')))) {
// Loop the allotments of API calls per time period
foreach ($package_limits['level' . $account_data['access_level']] as $time_period => $allotment) {
// If we have a valid log for the time period, and it's already maxed out, fail the check.
if (isset($usage[$time_period]) && $usage[$time_period]['count'] == $allotment && \Utility::subtract_seconds($time_period) <= $usage[$time_period]['ts'] && $usage[$time_period]['ts'] <= time()) {
return \Utility::format_error(429, \V1\Err::TOO_MANY_REQUESTS, \Lang::get('v1::errors.too_many_requests', array('allotment' => number_format($allotment), 'period' => $time_period)));
}
}
}
// We're not breaking the speed limit, so shush.
return true;
}
