Viewing file:  normalize_server.php (1.52 KB) -rw-r--r--
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<?php
declare(strict_types=1);
namespace Laminas\Diactoros;
use function is_callable;
/**
* Marshal the $_SERVER array
*
* Pre-processes and returns the $_SERVER superglobal. In particularly, it
* attempts to detect the Authorization header, which is often not aggregated
* correctly under various SAPI/httpd combinations.
*
* @param null|callable $apacheRequestHeaderCallback Callback that can be used to
* retrieve Apache request headers. This defaults to
* `apache_request_headers` under the Apache mod_php.
* @return array Either $server verbatim, or with an added HTTP_AUTHORIZATION header.
*/
function normalizeServer(array $server, ?callable $apacheRequestHeaderCallback = null): array
{
if (null === $apacheRequestHeaderCallback && is_callable('apache_request_headers')) {
$apacheRequestHeaderCallback = 'apache_request_headers';
}
// If the HTTP_AUTHORIZATION value is already set, or the callback is not
// callable, we return verbatim
if (
isset($server['HTTP_AUTHORIZATION'])
|| ! is_callable($apacheRequestHeaderCallback)
) {
return $server;
}
$apacheRequestHeaders = $apacheRequestHeaderCallback();
if (isset($apacheRequestHeaders['Authorization'])) {
$server['HTTP_AUTHORIZATION'] = $apacheRequestHeaders['Authorization'];
return $server;
}
if (isset($apacheRequestHeaders['authorization'])) {
$server['HTTP_AUTHORIZATION'] = $apacheRequestHeaders['authorization'];
return $server;
}
return $server;
}
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