Viewing file:  UriFactory.php (3.33 KB) -rwxr-x---
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<?php
/**
* Slim Framework (https://slimframework.com)
*
* @license https://github.com/slimphp/Slim-Psr7/blob/master/LICENSE.md (MIT License)
*/
declare(strict_types=1);
namespace Slim\Psr7\Factory;
use InvalidArgumentException;
use Psr\Http\Message\UriFactoryInterface;
use Psr\Http\Message\UriInterface;
use Slim\Psr7\Uri;
use function count;
use function explode;
use function parse_url;
use function preg_match;
use function strpos;
use function strstr;
use function substr;
use const PHP_URL_QUERY;
class UriFactory implements UriFactoryInterface
{
/**
* {@inheritdoc}
*/
public function createUri(string $uri = ''): UriInterface
{
$parts = parse_url($uri);
if ($parts === false) {
throw new InvalidArgumentException('URI cannot be parsed');
}
$scheme = $parts['scheme'] ?? '';
$user = $parts['user'] ?? '';
$pass = $parts['pass'] ?? '';
$host = $parts['host'] ?? '';
$port = $parts['port'] ?? null;
$path = $parts['path'] ?? '';
$query = $parts['query'] ?? '';
$fragment = $parts['fragment'] ?? '';
return new Uri($scheme, $host, $port, $path, $query, $fragment, $user, $pass);
}
/**
* Create new Uri from environment.
*
* @internal This method is not part of PSR-17
*
* @param array $globals The global server variables.
*
* @return Uri
*/
public function createFromGlobals(array $globals): Uri
{
// Scheme
$https = isset($globals['HTTPS']) ? $globals['HTTPS'] : false;
$scheme = !$https || $https === 'off' ? 'http' : 'https';
// Authority: Username and password
$username = isset($globals['PHP_AUTH_USER']) ? $globals['PHP_AUTH_USER'] : '';
$password = isset($globals['PHP_AUTH_PW']) ? $globals['PHP_AUTH_PW'] : '';
// Authority: Host
$host = '';
if (isset($globals['HTTP_HOST'])) {
$host = $globals['HTTP_HOST'];
} elseif (isset($globals['SERVER_NAME'])) {
$host = $globals['SERVER_NAME'];
}
// Authority: Port
$port = !empty($globals['SERVER_PORT']) ? (int)$globals['SERVER_PORT'] : ($scheme === 'https' ? 443 : 80);
if (preg_match('/^(\[[a-fA-F0-9:.]+])(:\d+)?\z/', $host, $matches)) {
$host = $matches[1];
if (isset($matches[2])) {
$port = (int) substr($matches[2], 1);
}
} else {
$pos = strpos($host, ':');
if ($pos !== false) {
$port = (int) substr($host, $pos + 1);
$host = strstr($host, ':', true);
}
}
// Query string
$queryString = '';
if (isset($globals['QUERY_STRING'])) {
$queryString = $globals['QUERY_STRING'];
}
// Request URI
$requestUri = '';
if (isset($globals['REQUEST_URI'])) {
$uriFragments = explode('?', $globals['REQUEST_URI']);
$requestUri = $uriFragments[0];
if ($queryString === '' && count($uriFragments) > 1) {
$queryString = parse_url('http://www.example.com' . $globals['REQUEST_URI'], PHP_URL_QUERY) ?? '';
}
}
// Build Uri and return
return new Uri($scheme, $host, $port, $requestUri, $queryString, '', $username, $password);
}
}
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