function domain_request_name in Domain Access 7.3

Same name and namespace in other branches

1. 6.2 domain.module \domain_request_name()
2. 7.2 domain.module \domain_request_name()

Determines current, fully qualified domain name.

Relies on $_SERVER['HTTP_HOST'] being set. Note that this value has already been security checked by Drupal core. Otherwise, we never get this far.

Return value

The current (host) domain name as a String.

See also

conf_init()

1 call to domain_request_name()

domain_resolve_host in ./domain.module

Resolve an HTTP_HOST to a registered domain.

File

./domain.module, line 2982

Core module functions for the Domain Access suite.

Code

function domain_request_name() {

  // An empty host (provided by some bots) always fails, so don't bother
  // trying to resolve it.
  if (empty($_SERVER['HTTP_HOST'])) {
    $domain = domain_default(FALSE, FALSE);
    return $domain['subdomain'];
  }

  // Otherwise, trim and return the HTTP_HOST value for checking against
  // registered domains. Note that we lower case this, since the RFC states
  // that EXAMPLE.com == example.com.
  return strtolower(rtrim($_SERVER['HTTP_HOST']));
}