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Work around parse_url() bug #58218

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merged 1 commit into from
Sep 11, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -119,14 +119,19 @@ public function urlRedirectAction(Request $request, string $path, bool $permanen
$statusCode = $permanent ? 301 : 302;
}

if (null === $scheme) {
$scheme = $request->getScheme();
}

if (str_starts_with($path, '//')) {
$path = $scheme.':'.$path;
}

// redirect if the path is a full URL
if (parse_url($path, \PHP_URL_SCHEME)) {
return new RedirectResponse($path, $statusCode);
}

if (null === $scheme) {
$scheme = $request->getScheme();
}

if ($qs = $request->server->get('QUERY_STRING') ?: $request->getQueryString()) {
if (!str_contains($path, '?')) {
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -183,6 +183,20 @@ public function testFullURLWithMethodKeep()
$this->assertEquals(307, $returnResponse->getStatusCode());
}

public function testProtocolRelative()
{
$request = new Request();
$controller = new RedirectController();

$returnResponse = $controller->urlRedirectAction($request, '//foo.bar/');
$this->assertRedirectUrl($returnResponse, 'http://foo.bar/');
$this->assertSame(302, $returnResponse->getStatusCode());

$returnResponse = $controller->urlRedirectAction($request, '//foo.bar/', false, 'https');
$this->assertRedirectUrl($returnResponse, 'https://foo.bar/');
$this->assertSame(302, $returnResponse->getStatusCode());
}

public function testUrlRedirectDefaultPorts()
{
$host = 'www.example.com';
Expand Down
1 change: 1 addition & 0 deletions 1 src/Symfony/Component/DomCrawler/Tests/UriResolverTest.php
Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,7 @@ public static function provideResolverTests()
['foo', 'http://localhost#bar', 'http://localhost/foo'],

['http://', 'http://localhost', 'http://'],
['/foo:123', 'http://localhost', 'http://localhost/foo:123'],
];
}
}
6 changes: 5 additions & 1 deletion 6 src/Symfony/Component/DomCrawler/UriResolver.php
Original file line number Diff line number Diff line change
Expand Up @@ -32,8 +32,12 @@ public static function resolve(string $uri, ?string $baseUri): string
{
$uri = trim($uri);

if (false === ($scheme = parse_url($uri, \PHP_URL_SCHEME)) && '/' === ($uri[0] ?? '')) {
$scheme = parse_url($uri.'#', \PHP_URL_SCHEME);
}

// absolute URL?
if (null !== parse_url($uri, \PHP_URL_SCHEME)) {
if (null !== $scheme) {
return $uri;
}

Expand Down
5 changes: 4 additions & 1 deletion 5 src/Symfony/Component/HttpClient/HttpClientTrait.php
Original file line number Diff line number Diff line change
Expand Up @@ -515,7 +515,10 @@ private static function resolveUrl(array $url, ?array $base, array $queryDefault
private static function parseUrl(string $url, array $query = [], array $allowedSchemes = ['http' => 80, 'https' => 443]): array
{
if (false === $parts = parse_url($url)) {
throw new InvalidArgumentException(sprintf('Malformed URL "%s".', $url));
if ('/' !== ($url[0] ?? '') || false === $parts = parse_url($url.'#')) {
throw new InvalidArgumentException(sprintf('Malformed URL "%s".', $url));
}
unset($parts['fragment']);
}

if ($query) {
Expand Down
2 changes: 1 addition & 1 deletion 2 src/Symfony/Component/HttpClient/NativeHttpClient.php
Original file line number Diff line number Diff line change
Expand Up @@ -416,7 +416,7 @@ private static function createRedirectResolver(array $options, string $host, ?ar

[$host, $port] = self::parseHostPort($url, $info);

if (false !== (parse_url($location, \PHP_URL_HOST) ?? false)) {
if (false !== (parse_url($location.'#', \PHP_URL_HOST) ?? false)) {
// Authorization and Cookie headers MUST NOT follow except for the initial host name
$requestHeaders = $redirectHeaders['host'] === $host ? $redirectHeaders['with_auth'] : $redirectHeaders['no_auth'];
$requestHeaders[] = 'Host: '.$host.$port;
Expand Down
6 changes: 5 additions & 1 deletion 6 src/Symfony/Component/HttpFoundation/Request.php
Original file line number Diff line number Diff line change
Expand Up @@ -355,7 +355,11 @@ public static function create(string $uri, string $method = 'GET', array $parame
$server['PATH_INFO'] = '';
$server['REQUEST_METHOD'] = strtoupper($method);

$components = parse_url($uri);
if (false === ($components = parse_url($uri)) && '/' === ($uri[0] ?? '')) {
$components = parse_url($uri.'#');
unset($components['fragment']);
}

if (isset($components['host'])) {
$server['SERVER_NAME'] = $components['host'];
$server['HTTP_HOST'] = $components['host'];
Expand Down
3 changes: 3 additions & 0 deletions 3 src/Symfony/Component/HttpFoundation/Tests/RequestTest.php
Original file line number Diff line number Diff line change
Expand Up @@ -244,6 +244,9 @@ public function testCreate()
// Fragment should not be included in the URI
$request = Request::create('http://test.com/foo#bar');
$this->assertEquals('http://test.com/foo', $request->getUri());

$request = Request::create('/foo:123');
$this->assertEquals('http://localhost/foo:123', $request->getUri());
}

public function testCreateWithRequestUri()
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,7 @@ private function buildExitPath(?string $targetUri = null): string
$targetUri = $request->getRequestUri();
}

$targetUri .= (parse_url($targetUri, \PHP_URL_QUERY) ? '&' : '?').http_build_query([$switchUserConfig['parameter'] => SwitchUserListener::EXIT_VALUE], '', '&');
$targetUri .= (str_contains($targetUri, '?') ? '&' : '?').http_build_query([$switchUserConfig['parameter'] => SwitchUserListener::EXIT_VALUE], '', '&');

return $targetUri;
}
Expand Down
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