/**
* Renders a 403 access denied page for authorize.php.
*/
function authorize_access_denied_page()
{
backdrop_add_http_header('Status', '403 Forbidden');
watchdog('access denied', 'authorize.php', NULL, WATCHDOG_WARNING);
backdrop_set_title('Access denied');
return t('You are not allowed to access this page.');
}
/**
* Checks update requirements and reports errors and (optionally) warnings.
*
* @param $skip_warnings
* (optional) If set to TRUE, requirement warnings will be ignored, and a
* report will only be issued if there are requirement errors. Defaults to
* FALSE.
*/
function update_check_requirements($skip_warnings = FALSE)
{
// Check requirements of all loaded modules.
$requirements = module_invoke_all('requirements', 'update');
$requirements += update_extra_requirements();
$severity = backdrop_requirements_severity($requirements);
// If there are errors, always display them. If there are only warnings, skip
// them if the caller has indicated they should be skipped.
if ($severity == REQUIREMENT_ERROR || $severity == REQUIREMENT_WARNING && !$skip_warnings) {
update_task_list('requirements');
backdrop_set_title('Requirements problem');
$status_report = theme('status_report', array('requirements' => $requirements));
$status_report .= 'Check the messages and <a href="' . check_url(backdrop_requirements_url($severity)) . '">try again</a>.';
print theme('update_page', array('content' => $status_report));
exit;
}
}