drupal_fast_404
function drupal_fast_404
drupal_fast_404()
Returns a simple 404 Not Found page.
If fast 404 pages are enabled, and this is a matching page then print a simple 404 page and exit.
This function is called from drupal_deliver_html_page() at the time when a a normal 404 page is generated, but it can also optionally be called directly from settings.php to prevent a Drupal bootstrap on these pages. See documentation in settings.php for the benefits and drawbacks of using this.
Paths to dynamically-generated content, such as image styles, should also be accounted for in this function.
File
- includes/bootstrap.inc, line 2874
- Functions that need to be loaded on every Drupal request.
Code
function drupal_fast_404() { $exclude_paths = variable_get('404_fast_paths_exclude', FALSE); if ($exclude_paths && !preg_match($exclude_paths, $_GET['q'])) { $fast_paths = variable_get('404_fast_paths', FALSE); if ($fast_paths && preg_match($fast_paths, $_GET['q'])) { drupal_add_http_header('Status', '404 Not Found'); $fast_404_html = variable_get('404_fast_html', '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><title>404 Not Found</title></head><body><h1>Not Found</h1><p>The requested URL "@path" was not found on this server.</p></body></html>'); // Replace @path in the variable with the page path. print strtr($fast_404_html, array('@path' => check_plain(request_uri()))); exit; } } }
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Licensed under the GNU General Public License, version 2 and later.
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https://api.drupal.org/api/drupal/includes!bootstrap.inc/function/drupal_fast_404/7.x