function system_check_http_request
7.x system.module | system_check_http_request() |
6.x system.module | system_check_http_request() |
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.
Return value
TRUE if this installation can issue HTTP requests.
1 call to system_check_http_request()
- system_requirements in drupal-7.x/
modules/ system/ system.install - Implements hook_requirements().
File
- drupal-7.x/
modules/ system/ system.module, line 3361 - Configuration system that lets administrators modify the workings of the site.
Code
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('max_redirects' => 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;
}