function DatabaseBackend::isAllowed
Same name in other branches
- 9 core/lib/Drupal/Core/Flood/DatabaseBackend.php \Drupal\Core\Flood\DatabaseBackend::isAllowed()
- 8.9.x core/lib/Drupal/Core/Flood/DatabaseBackend.php \Drupal\Core\Flood\DatabaseBackend::isAllowed()
- 11.x core/lib/Drupal/Core/Flood/DatabaseBackend.php \Drupal\Core\Flood\DatabaseBackend::isAllowed()
File
-
core/
lib/ Drupal/ Core/ Flood/ DatabaseBackend.php, line 135
Class
- DatabaseBackend
- Defines the database flood backend. This is the default Drupal backend.
Namespace
Drupal\Core\FloodCode
public function isAllowed($name, $threshold, $window = 3600, $identifier = NULL) {
if (!isset($identifier)) {
$identifier = $this->requestStack
->getCurrentRequest()
->getClientIp();
}
try {
$number = $this->connection
->select(static::TABLE_NAME, 'f')
->condition('event', $name)
->condition('identifier', $identifier)
->condition('timestamp', $this->time
->getRequestTime() - $window, '>')
->countQuery()
->execute()
->fetchField();
return $number < $threshold;
} catch (\Exception $e) {
if (!$this->ensureTableExists()) {
throw $e;
}
return TRUE;
}
}
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