public static function DrupalKernel::validateHostname in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/DrupalKernel.php \Drupal\Core\DrupalKernel::validateHostname()

Validates the hostname supplied from the HTTP request.

Parameters

\Symfony\Component\HttpFoundation\Request $request: The request object

Return value

bool TRUE if the hostname is valid, or FALSE otherwise.

2 calls to DrupalKernel::validateHostname()

DrupalKernel::findSitePath in core/lib/Drupal/Core/DrupalKernel.php

Returns the appropriate site directory for a request.

ValidateHostnameTest::testValidateHostname in core/tests/Drupal/Tests/Core/DrupalKernel/ValidateHostnameTest.php

@covers ::validateHostname @dataProvider providerTestValidateHostname

File

core/lib/Drupal/Core/DrupalKernel.php, line 1495

Class

DrupalKernel

The DrupalKernel class is the core of Drupal itself.

Namespace

Drupal\Core

Code

public static function validateHostname(Request $request) {

  // $request->getHost() can throw an UnexpectedValueException if it
  // detects a bad hostname, but it does not validate the length.
  try {
    $http_host = $request
      ->getHost();
  } catch (\UnexpectedValueException $e) {
    return FALSE;
  }
  if (static::validateHostnameLength($http_host) === FALSE) {
    return FALSE;
  }
  return TRUE;
}