function shurly_flood_is_allowed in ShURLy 8

Same name and namespace in other branches

1. 6 shurly.module \shurly_flood_is_allowed()
2. 7 shurly.module \shurly_flood_is_allowed()

Function to check if the current user is in the flood table.

1 call to shurly_flood_is_allowed()

shurly_rate_limit_allowed in ./shurly.module

Check rate limit for this user return an array in the following format array( 'allowed' => TRUE/FALSE 'rate' => number of requests allowed 'time' => period of time in minutes )

File

./shurly.module, line 105

Description http://www.youtube.com/watch?v=Qo7qoonzTCE.

Code

function shurly_flood_is_allowed($name, $threshold, $window = 3600, $identifier = NULL) {
  if (!isset($identifier)) {
    $identifier = \Drupal::request()
      ->getClientIp();
  }
  $request_time = \Drupal::time()
    ->getRequestTime();
  $number = \Drupal::database()
    ->query("SELECT COUNT(*) FROM {shurly_flood} WHERE event = :event AND identifier = :identifier AND timestamp > :timestamp", [
    'event' => $name,
    'identifier' => $identifier,
    'timestamp' => $request_time - $window,
  ])
    ->fetchField();
  return $number < $threshold;
}