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1. drupal
   1. drupal6
   2. drupal7

Checks whether the server is capable of issuing HTTP requests.

The function sets the drupal_http_request_fail system variable to TRUE if drupal_http_request() does not work and then the system status report page will contain an error.

Rückgabewert

TRUE if this installation can issue HTTP requests.

Code

modules/system/system.module, line 1924

<?php
function system_check_http_request() {
  // Try to get the content of the front page via drupal_http_request().
  $result = drupal_http_request(url('', array('absolute' => TRUE)), array(), 'GET', NULL, 0);
  // We only care that we get a http response - this means that Drupal
  // can make a http request.
  $works = isset($result->code) && ($result->code >= 100) && ($result->code < 600);
  variable_set('drupal_http_request_fails', !$works);
  return $works;
}
?>