PHP code example of maba / gentle-force-bundle

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

maba / gentle-force-bundle example snippets

new \Maba\Bundle\GentleForceBundle\MabaGentleForceBundle(),

namespace Acme;

use Symfony\Component\HttpFoundation\Request;
use Maba\Bundle\GentleForceBundle\Service\IdentifierProvider\IdentifierProviderInterface;

class UserAgentProvider implements IdentifierProviderInterface
{
    public function getIdentifier(Request $request)
    {
        return $request->headers->get('User-Agent');
    }
}

/** @var Maba\GentleForce\Throttler $throttler */
$throttler = $container->get('maba_gentle_force.throttler');

try {
    $result = $throttler->checkAndIncrease('api_request', $request->getClientIp());
    $response->headers->set('Requests-Available', $result->getUsagesAvailable());
    
} catch (RateLimitReachedException $exception) {
    return new Response('', 429, ['Wait-For' => $exception->getWaitForInSeconds()]);
}

try {
    // we must increase error count in-advance before even checking credentials
    // this avoids race-conditions with lots of requests
    $credentialsResult = $throttler->checkAndIncrease('credentials_error', $username);
} catch (RateLimitReachedException $exception) {
    $error = sprintf('Too much password tries for user. Please try after %s seconds', $exception->getWaitForInSeconds());
    
    return $this->showError($error);
}

$credentialsValid = $credentialsManager->checkCredentials($username, $password);

if ($credentialsValid) {
    // as we've increased error count in advance, we need to decrease it if everything went fine
    $credentialsResult->decrease();
    
    // log user into system
}

xml
<service class="Acme\UserAgentProvider">
    <tag name="maba_gentle_force.identifier_provider"
         identifierType="user_agent"/>
</service>

bash
vendor/bin/php-cs-fixer fix --config=.php_cs