composer update

vendor/symfony/http-foundation/BinaryFileResponse.php

@@ -223,12 +223,17 @@ class BinaryFileResponse extends Response
                     list($pathPrefix, $location) = $part;
                     if (substr($path, 0, \strlen($pathPrefix)) === $pathPrefix) {
                         $path = $location.substr($path, \strlen($pathPrefix));
+                        // Only set X-Accel-Redirect header if a valid URI can be produced
+                        // as nginx does not serve arbitrary file paths.
+                        $this->headers->set($type, $path);
+                        $this->maxlen = 0;
                         break;
                     }
                 }
+            } else {
+                $this->headers->set($type, $path);
+                $this->maxlen = 0;
             }
-            $this->headers->set($type, $path);
-            $this->maxlen = 0;
         } elseif ($request->headers->has('Range')) {
             // Process the range headers.
             if (!$request->headers->has('If-Range') || $this->hasValidIfRangeHeader($request->headers->get('If-Range'))) {

vendor/symfony/http-foundation/CHANGELOG.md

@@ -1,6 +1,17 @@
 CHANGELOG
 =========
 
+4.3.0
+-----
+
+ * added PHPUnit constraints: `RequestAttributeValueSame`, `ResponseCookieValueSame`, `ResponseHasCookie`,
+   `ResponseHasHeader`, `ResponseHeaderSame`, `ResponseIsRedirected`, `ResponseIsSuccessful`, and `ResponseStatusCodeSame`
+ * deprecated `MimeTypeGuesserInterface` and `ExtensionGuesserInterface` in favor of `Symfony\Component\Mime\MimeTypesInterface`.
+ * deprecated `MimeType` and `MimeTypeExtensionGuesser` in favor of `Symfony\Component\Mime\MimeTypes`.
+ * deprecated `FileBinaryMimeTypeGuesser` in favor of `Symfony\Component\Mime\FileBinaryMimeTypeGuesser`.
+ * deprecated `FileinfoMimeTypeGuesser` in favor of `Symfony\Component\Mime\FileinfoMimeTypeGuesser`.
+ * added `UrlHelper` that allows to get an absolute URL and a relative path for a given path
+
 4.2.0
 -----
 

vendor/symfony/http-foundation/Cookie.php

@@ -29,6 +29,7 @@ class Cookie
     private $sameSite;
     private $secureDefault = false;
 
+    const SAMESITE_NONE = 'none';
     const SAMESITE_LAX = 'lax';
     const SAMESITE_STRICT = 'strict';
 
@@ -126,7 +127,7 @@ class Cookie
             $sameSite = strtolower($sameSite);
         }
 
-        if (!\in_array($sameSite, [self::SAMESITE_LAX, self::SAMESITE_STRICT, null], true)) {
+        if (!\in_array($sameSite, [self::SAMESITE_LAX, self::SAMESITE_STRICT, self::SAMESITE_NONE, null], true)) {
             throw new \InvalidArgumentException('The "sameSite" parameter value is not valid.');
         }
 

vendor/symfony/http-foundation/File/File.php

@@ -13,8 +13,7 @@ namespace Symfony\Component\HttpFoundation\File;
 
 use Symfony\Component\HttpFoundation\File\Exception\FileException;
 use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException;
-use Symfony\Component\HttpFoundation\File\MimeType\ExtensionGuesser;
-use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesser;
+use Symfony\Component\Mime\MimeTypes;
 
 /**
  * A file in the file system.
@@ -50,33 +49,28 @@ class File extends \SplFileInfo
      *
      * @return string|null The guessed extension or null if it cannot be guessed
      *
-     * @see ExtensionGuesser
+     * @see MimeTypes
      * @see getMimeType()
      */
     public function guessExtension()
     {
-        $type = $this->getMimeType();
-        $guesser = ExtensionGuesser::getInstance();
-
-        return $guesser->guess($type);
+        return MimeTypes::getDefault()->getExtensions($this->getMimeType())[0] ?? null;
     }
 
     /**
      * Returns the mime type of the file.
      *
-     * The mime type is guessed using a MimeTypeGuesser instance, which uses finfo(),
-     * mime_content_type() and the system binary "file" (in this order), depending on
-     * which of those are available.
+     * The mime type is guessed using a MimeTypeGuesserInterface instance,
+     * which uses finfo_file() then the "file" system binary,
+     * depending on which of those are available.
      *
      * @return string|null The guessed mime type (e.g. "application/pdf")
      *
-     * @see MimeTypeGuesser
+     * @see MimeTypes
      */
     public function getMimeType()
     {
-        $guesser = MimeTypeGuesser::getInstance();
-
-        return $guesser->guess($this->getPathname());
+        return MimeTypes::getDefault()->guessMimeType($this->getPathname());
     }
 
     /**

vendor/symfony/http-foundation/File/MimeType/ExtensionGuesser.php

@@ -11,6 +11,10 @@
 
 namespace Symfony\Component\HttpFoundation\File\MimeType;
 
+use Symfony\Component\Mime\MimeTypes;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', ExtensionGuesser::class, MimeTypes::class), E_USER_DEPRECATED);
+
 /**
  * A singleton mime type to file extension guesser.
  *
@@ -22,6 +26,8 @@ namespace Symfony\Component\HttpFoundation\File\MimeType;
  *     $guesser->register(new MyCustomExtensionGuesser());
  *
  * The last registered guesser is preferred over previously registered ones.
+ *
+ * @deprecated since Symfony 4.3, use {@link MimeTypes} instead
  */
 class ExtensionGuesser implements ExtensionGuesserInterface
 {

vendor/symfony/http-foundation/File/MimeType/ExtensionGuesserInterface.php

@@ -11,8 +11,12 @@
 
 namespace Symfony\Component\HttpFoundation\File\MimeType;
 
+use Symfony\Component\Mime\MimeTypesInterface;
+
 /**
  * Guesses the file extension corresponding to a given mime type.
+ *
+ * @deprecated since Symfony 4.3, use {@link MimeTypesInterface} instead
  */
 interface ExtensionGuesserInterface
 {

vendor/symfony/http-foundation/File/MimeType/FileBinaryMimeTypeGuesser.php

@@ -13,11 +13,16 @@ namespace Symfony\Component\HttpFoundation\File\MimeType;
 
 use Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException;
 use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException;
+use Symfony\Component\Mime\FileBinaryMimeTypeGuesser as NewFileBinaryMimeTypeGuesser;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', FileBinaryMimeTypeGuesser::class, NewFileBinaryMimeTypeGuesser::class), E_USER_DEPRECATED);
 
 /**
  * Guesses the mime type with the binary "file" (only available on *nix).
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @deprecated since Symfony 4.3, use {@link NewFileBinaryMimeTypeGuesser} instead
  */
 class FileBinaryMimeTypeGuesser implements MimeTypeGuesserInterface
 {

vendor/symfony/http-foundation/File/MimeType/FileinfoMimeTypeGuesser.php

@@ -13,11 +13,16 @@ namespace Symfony\Component\HttpFoundation\File\MimeType;
 
 use Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException;
 use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException;
+use Symfony\Component\Mime\FileinfoMimeTypeGuesser as NewFileinfoMimeTypeGuesser;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', FileinfoMimeTypeGuesser::class, NewFileinfoMimeTypeGuesser::class), E_USER_DEPRECATED);
 
 /**
  * Guesses the mime type using the PECL extension FileInfo.
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @deprecated since Symfony 4.3, use {@link NewFileinfoMimeTypeGuesser} instead
  */
 class FileinfoMimeTypeGuesser implements MimeTypeGuesserInterface
 {

vendor/symfony/http-foundation/File/MimeType/MimeTypeExtensionGuesser.php

@@ -11,8 +11,14 @@
 
 namespace Symfony\Component\HttpFoundation\File\MimeType;
 
+use Symfony\Component\Mime\MimeTypes;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', MimeTypeExtensionGuesser::class, MimeTypes::class), E_USER_DEPRECATED);
+
 /**
  * Provides a best-guess mapping of mime type to file extension.
+ *
+ * @deprecated since Symfony 4.3, use {@link MimeTypes} instead
  */
 class MimeTypeExtensionGuesser implements ExtensionGuesserInterface
 {
@@ -639,6 +645,7 @@ class MimeTypeExtensionGuesser implements ExtensionGuesserInterface
         'audio/x-aiff' => 'aif',
         'audio/x-caf' => 'caf',
         'audio/x-flac' => 'flac',
+        'audio/x-hx-aac-adts' => 'aac',
         'audio/x-matroska' => 'mka',
         'audio/x-mpegurl' => 'm3u',
         'audio/x-ms-wax' => 'wax',

vendor/symfony/http-foundation/File/MimeType/MimeTypeGuesser.php

@@ -13,6 +13,9 @@ namespace Symfony\Component\HttpFoundation\File\MimeType;
 
 use Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException;
 use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException;
+use Symfony\Component\Mime\MimeTypes;
+
+@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', MimeTypeGuesser::class, MimeTypes::class), E_USER_DEPRECATED);
 
 /**
  * A singleton mime type guesser.

vendor/symfony/http-foundation/File/MimeType/MimeTypeGuesserInterface.php

@@ -13,11 +13,14 @@ namespace Symfony\Component\HttpFoundation\File\MimeType;
 
 use Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException;
 use Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException;
+use Symfony\Component\Mime\MimeTypesInterface;
 
 /**
  * Guesses the mime type of a file.
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @deprecated since Symfony 4.3, use {@link MimeTypesInterface} instead
  */
 interface MimeTypeGuesserInterface
 {

vendor/symfony/http-foundation/File/UploadedFile.php

@@ -20,7 +20,7 @@ use Symfony\Component\HttpFoundation\File\Exception\IniSizeFileException;
 use Symfony\Component\HttpFoundation\File\Exception\NoFileException;
 use Symfony\Component\HttpFoundation\File\Exception\NoTmpDirFileException;
 use Symfony\Component\HttpFoundation\File\Exception\PartialFileException;
-use Symfony\Component\HttpFoundation\File\MimeType\ExtensionGuesser;
+use Symfony\Component\Mime\MimeTypes;
 
 /**
  * A file uploaded through a form.
@@ -140,10 +140,7 @@ class UploadedFile extends File
      */
     public function guessClientExtension()
     {
-        $type = $this->getClientMimeType();
-        $guesser = ExtensionGuesser::getInstance();
-
-        return $guesser->guess($type);
+        return MimeTypes::getDefault()->getExtensions($this->getClientMimeType())[0] ?? null;
     }
 
     /**

vendor/symfony/http-foundation/FileBag.php

@@ -84,7 +84,7 @@ class FileBag extends ParameterBag
                 if (UPLOAD_ERR_NO_FILE == $file['error']) {
                     $file = null;
                 } else {
-                    $file = new UploadedFile($file['tmp_name'], $file['name'], $file['type'], $file['error']);
+                    $file = new UploadedFile($file['tmp_name'], $file['name'], $file['type'], $file['error'], false);
                 }
             } else {
                 $file = array_map([$this, 'convertFileInformation'], $file);

vendor/symfony/http-foundation/Request.php

@@ -1907,7 +1907,7 @@ class Request
         }
     }
 
-    /*
+    /**
      * Returns the prefix as encoded in the string when the string starts with
      * the given prefix, false otherwise.
      *

vendor/symfony/http-foundation/ResponseHeaderBag.php

@@ -122,8 +122,7 @@ class ResponseHeaderBag extends HeaderBag
         parent::set($key, $values, $replace);
 
         // ensure the cache-control header has sensible defaults
-        if (\in_array($uniqueKey, ['cache-control', 'etag', 'last-modified', 'expires'], true)) {
-            $computed = $this->computeCacheControlValue();
+        if (\in_array($uniqueKey, ['cache-control', 'etag', 'last-modified', 'expires'], true) && '' !== $computed = $this->computeCacheControlValue()) {
             $this->headers['cache-control'] = [$computed];
             $this->headerNames['cache-control'] = 'Cache-Control';
             $this->computedCacheControl = $this->parseCacheControl($computed);

vendor/symfony/http-foundation/Session/Flash/FlashBagInterface.php

@@ -21,7 +21,7 @@ use Symfony\Component\HttpFoundation\Session\SessionBagInterface;
 interface FlashBagInterface extends SessionBagInterface
 {
     /**
-     * Adds a flash message for type.
+     * Adds a flash message for the given type.
      *
      * @param string $type
      * @param mixed  $message
@@ -29,12 +29,12 @@ interface FlashBagInterface extends SessionBagInterface
     public function add($type, $message);
 
     /**
-     * Registers a message for a given type.
+     * Registers one or more messages for a given type.
      *
      * @param string       $type
-     * @param string|array $message
+     * @param string|array $messages
      */
-    public function set($type, $message);
+    public function set($type, $messages);
 
     /**
      * Gets flash messages for a given type.

vendor/symfony/http-foundation/Test/Constraint/RequestAttributeValueSame.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Test\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+
+final class RequestAttributeValueSame extends Constraint
+{
+    private $name;
+    private $value;
+
+    public function __construct(string $name, string $value)
+    {
+        $this->name = $name;
+        $this->value = $value;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toString(): string
+    {
+        return sprintf('has attribute "%s" with value "%s"', $this->name, $this->value);
+    }
+
+    /**
+     * @param Request $request
+     *
+     * {@inheritdoc}
+     */
+    protected function matches($request): bool
+    {
+        return $this->value === $request->attributes->get($this->name);
+    }
+
+    /**
+     * @param Request $request
+     *
+     * {@inheritdoc}
+     */
+    protected function failureDescription($request): string
+    {
+        return 'the Request '.$this->toString();
+    }
+}

vendor/symfony/http-foundation/Test/Constraint/ResponseCookieValueSame.php

@@ -0,0 +1,85 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Test\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use Symfony\Component\HttpFoundation\Cookie;
+use Symfony\Component\HttpFoundation\Response;
+
+final class ResponseCookieValueSame extends Constraint
+{
+    private $name;
+    private $value;
+    private $path;
+    private $domain;
+
+    public function __construct(string $name, string $value, string $path = '/', string $domain = null)
+    {
+        $this->name = $name;
+        $this->value = $value;
+        $this->path = $path;
+        $this->domain = $domain;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toString(): string
+    {
+        $str = sprintf('has cookie "%s"', $this->name);
+        if ('/' !== $this->path) {
+            $str .= sprintf(' with path "%s"', $this->path);
+        }
+        if ($this->domain) {
+            $str .= sprintf(' for domain "%s"', $this->domain);
+        }
+        $str .= sprintf(' with value "%s"', $this->value);
+
+        return $str;
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function matches($response): bool
+    {
+        $cookie = $this->getCookie($response);
+        if (!$cookie) {
+            return false;
+        }
+
+        return $this->value === $cookie->getValue();
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function failureDescription($response): string
+    {
+        return 'the Response '.$this->toString();
+    }
+
+    protected function getCookie(Response $response): ?Cookie
+    {
+        $cookies = $response->headers->getCookies();
+
+        $filteredCookies = array_filter($cookies, function (Cookie $cookie) {
+            return $cookie->getName() === $this->name && $cookie->getPath() === $this->path && $cookie->getDomain() === $this->domain;
+        });
+
+        return reset($filteredCookies) ?: null;
+    }
+}

vendor/symfony/http-foundation/Test/Constraint/ResponseHasCookie.php

@@ -0,0 +1,77 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Test\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use Symfony\Component\HttpFoundation\Cookie;
+use Symfony\Component\HttpFoundation\Response;
+
+final class ResponseHasCookie extends Constraint
+{
+    private $name;
+    private $path;
+    private $domain;
+
+    public function __construct(string $name, string $path = '/', string $domain = null)
+    {
+        $this->name = $name;
+        $this->path = $path;
+        $this->domain = $domain;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toString(): string
+    {
+        $str = sprintf('has cookie "%s"', $this->name);
+        if ('/' !== $this->path) {
+            $str .= sprintf(' with path "%s"', $this->path);
+        }
+        if ($this->domain) {
+            $str .= sprintf(' for domain "%s"', $this->domain);
+        }
+
+        return $str;
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function matches($response): bool
+    {
+        return null !== $this->getCookie($response);
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function failureDescription($response): string
+    {
+        return 'the Response '.$this->toString();
+    }
+
+    protected function getCookie(Response $response): ?Cookie
+    {
+        $cookies = $response->headers->getCookies();
+
+        $filteredCookies = array_filter($cookies, function (Cookie $cookie) {
+            return $cookie->getName() === $this->name && $cookie->getPath() === $this->path && $cookie->getDomain() === $this->domain;
+        });
+
+        return reset($filteredCookies) ?: null;
+    }
+}

vendor/symfony/http-foundation/Test/Constraint/ResponseHasHeader.php

@@ -0,0 +1,53 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Test\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use Symfony\Component\HttpFoundation\Response;
+
+final class ResponseHasHeader extends Constraint
+{
+    private $headerName;
+
+    public function __construct(string $headerName)
+    {
+        $this->headerName = $headerName;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toString(): string
+    {
+        return sprintf('has header "%s"', $this->headerName);
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function matches($response): bool
+    {
+        return $response->headers->has($this->headerName);
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function failureDescription($response): string
+    {
+        return 'the Response '.$this->toString();
+    }
+}

vendor/symfony/http-foundation/Test/Constraint/ResponseHeaderSame.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Test\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use Symfony\Component\HttpFoundation\Response;
+
+final class ResponseHeaderSame extends Constraint
+{
+    private $headerName;
+    private $expectedValue;
+
+    public function __construct(string $headerName, string $expectedValue)
+    {
+        $this->headerName = $headerName;
+        $this->expectedValue = $expectedValue;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toString(): string
+    {
+        return sprintf('has header "%s" with value "%s"', $this->headerName, $this->expectedValue);
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function matches($response): bool
+    {
+        return $this->expectedValue === $response->headers->get($this->headerName, null, true);
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function failureDescription($response): string
+    {
+        return 'the Response '.$this->toString();
+    }
+}

vendor/symfony/http-foundation/Test/Constraint/ResponseIsRedirected.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Test\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use Symfony\Component\HttpFoundation\Response;
+
+final class ResponseIsRedirected extends Constraint
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function toString(): string
+    {
+        return 'is redirected';
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function matches($response): bool
+    {
+        return $response->isRedirect();
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function failureDescription($response): string
+    {
+        return 'the Response '.$this->toString();
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function additionalFailureDescription($response): string
+    {
+        return (string) $response;
+    }
+}

vendor/symfony/http-foundation/Test/Constraint/ResponseIsSuccessful.php

@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Test\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use Symfony\Component\HttpFoundation\Response;
+
+final class ResponseIsSuccessful extends Constraint
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function toString(): string
+    {
+        return 'is successful';
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function matches($response): bool
+    {
+        return $response->isSuccessful();
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function failureDescription($response): string
+    {
+        return 'the Response '.$this->toString();
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function additionalFailureDescription($response): string
+    {
+        return (string) $response;
+    }
+}

vendor/symfony/http-foundation/Test/Constraint/ResponseStatusCodeSame.php

@@ -0,0 +1,63 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Test\Constraint;
+
+use PHPUnit\Framework\Constraint\Constraint;
+use Symfony\Component\HttpFoundation\Response;
+
+final class ResponseStatusCodeSame extends Constraint
+{
+    private $statusCode;
+
+    public function __construct(int $statusCode)
+    {
+        $this->statusCode = $statusCode;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function toString(): string
+    {
+        return 'status code is '.$this->statusCode;
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function matches($response): bool
+    {
+        return $this->statusCode === $response->getStatusCode();
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function failureDescription($response): string
+    {
+        return 'the Response '.$this->toString();
+    }
+
+    /**
+     * @param Response $response
+     *
+     * {@inheritdoc}
+     */
+    protected function additionalFailureDescription($response): string
+    {
+        return (string) $response;
+    }
+}

vendor/symfony/http-foundation/Tests/BinaryFileResponseTest.php

@@ -339,6 +339,7 @@ class BinaryFileResponseTest extends ResponseTestCase
             ['/var/www/var/www/files/foo.txt', '/var/www/=/files/', '/files/var/www/files/foo.txt'],
             ['/home/Foo/bar.txt', '/var/www/=/files/,/home/Foo/=/baz/', '/baz/bar.txt'],
             ['/home/Foo/bar.txt', '"/var/www/"="/files/", "/home/Foo/"="/baz/"', '/baz/bar.txt'],
+            ['/tmp/bar.txt', '"/var/www/"="/files/", "/home/Foo/"="/baz/"', null],
         ];
     }
 

vendor/symfony/http-foundation/Tests/File/FileTest.php

@@ -13,8 +13,10 @@ namespace Symfony\Component\HttpFoundation\Tests\File;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\File\File;
-use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesser;
 
+/**
+ * @requires extension fileinfo
+ */
 class FileTest extends TestCase
 {
     protected $file;
@@ -22,50 +24,24 @@ class FileTest extends TestCase
     public function testGetMimeTypeUsesMimeTypeGuessers()
     {
         $file = new File(__DIR__.'/Fixtures/test.gif');
-        $guesser = $this->createMockGuesser($file->getPathname(), 'image/gif');
-
-        MimeTypeGuesser::getInstance()->register($guesser);
-
         $this->assertEquals('image/gif', $file->getMimeType());
     }
 
     public function testGuessExtensionWithoutGuesser()
     {
         $file = new File(__DIR__.'/Fixtures/directory/.empty');
-
         $this->assertNull($file->guessExtension());
     }
 
     public function testGuessExtensionIsBasedOnMimeType()
     {
         $file = new File(__DIR__.'/Fixtures/test');
-        $guesser = $this->createMockGuesser($file->getPathname(), 'image/gif');
-
-        MimeTypeGuesser::getInstance()->register($guesser);
-
         $this->assertEquals('gif', $file->guessExtension());
     }
 
-    /**
-     * @requires extension fileinfo
-     */
-    public function testGuessExtensionWithReset()
-    {
-        $file = new File(__DIR__.'/Fixtures/other-file.example');
-        $guesser = $this->createMockGuesser($file->getPathname(), 'image/gif');
-        MimeTypeGuesser::getInstance()->register($guesser);
-
-        $this->assertEquals('gif', $file->guessExtension());
-
-        MimeTypeGuesser::reset();
-
-        $this->assertNull($file->guessExtension());
-    }
-
     public function testConstructWhenFileNotExists()
     {
-        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
-
+        $this->expectException('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
         new File(__DIR__.'/Fixtures/not_here');
     }
 
@@ -164,17 +140,4 @@ class FileTest extends TestCase
         @unlink($targetPath);
         @rmdir($targetDir);
     }
-
-    protected function createMockGuesser($path, $mimeType)
-    {
-        $guesser = $this->getMockBuilder('Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface')->getMock();
-        $guesser
-            ->expects($this->once())
-            ->method('guess')
-            ->with($this->equalTo($path))
-            ->will($this->returnValue($mimeType))
-        ;
-
-        return $guesser;
-    }
 }

vendor/symfony/http-foundation/Tests/File/MimeType/MimeTypeTest.php

@@ -17,11 +17,10 @@ use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesser;
 
 /**
  * @requires extension fileinfo
+ * @group legacy
  */
 class MimeTypeTest extends TestCase
 {
-    protected $path;
-
     public function testGuessImageWithoutExtension()
     {
         $this->assertEquals('image/gif', MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/test'));
@@ -29,7 +28,7 @@ class MimeTypeTest extends TestCase
 
     public function testGuessImageWithDirectory()
     {
-        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
+        $this->expectException('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
 
         MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/directory');
     }
@@ -53,7 +52,7 @@ class MimeTypeTest extends TestCase
 
     public function testGuessWithIncorrectPath()
     {
-        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
+        $this->expectException('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
         MimeTypeGuesser::getInstance()->guess(__DIR__.'/../Fixtures/not_here');
     }
 
@@ -72,7 +71,7 @@ class MimeTypeTest extends TestCase
         @chmod($path, 0333);
 
         if ('0333' == substr(sprintf('%o', fileperms($path)), -4)) {
-            $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException');
+            $this->expectException('Symfony\Component\HttpFoundation\File\Exception\AccessDeniedException');
             MimeTypeGuesser::getInstance()->guess($path);
         } else {
             $this->markTestSkipped('Can not verify chmod operations, change of file permissions failed');

vendor/symfony/http-foundation/Tests/File/UploadedFileTest.php

@@ -33,7 +33,7 @@ class UploadedFileTest extends TestCase
 
     public function testConstructWhenFileNotExists()
     {
-        $this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
+        $this->expectException('Symfony\Component\HttpFoundation\File\Exception\FileNotFoundException');
 
         new UploadedFile(
             __DIR__.'/Fixtures/not_here',

vendor/symfony/http-foundation/Tests/JsonResponseTest.php

@@ -43,7 +43,8 @@ class JsonResponseTest extends TestCase
         $this->assertSame('0', $response->getContent());
 
         $response = new JsonResponse(0.1);
-        $this->assertSame('0.1', $response->getContent());
+        $this->assertEquals('0.1', $response->getContent());
+        $this->assertInternalType('string', $response->getContent());
 
         $response = new JsonResponse(true);
         $this->assertSame('true', $response->getContent());
@@ -131,7 +132,8 @@ class JsonResponseTest extends TestCase
 
         $response = JsonResponse::create(0.1);
         $this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);
-        $this->assertSame('0.1', $response->getContent());
+        $this->assertEquals('0.1', $response->getContent());
+        $this->assertInternalType('string', $response->getContent());
 
         $response = JsonResponse::create(true);
         $this->assertInstanceOf('Symfony\Component\HttpFoundation\JsonResponse', $response);

vendor/symfony/http-foundation/Tests/Test/Constraint/RequestAttributeValueSameTest.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Test\Constraint;
+
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestFailure;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Test\Constraint\RequestAttributeValueSame;
+
+class RequestAttributeValueSameTest extends TestCase
+{
+    public function testConstraint(): void
+    {
+        $request = new Request();
+        $request->attributes->set('foo', 'bar');
+        $constraint = new RequestAttributeValueSame('foo', 'bar');
+        $this->assertTrue($constraint->evaluate($request, '', true));
+        $constraint = new RequestAttributeValueSame('bar', 'foo');
+        $this->assertFalse($constraint->evaluate($request, '', true));
+
+        try {
+            $constraint->evaluate($request);
+        } catch (ExpectationFailedException $e) {
+            $this->assertEquals("Failed asserting that the Request has attribute \"bar\" with value \"foo\".\n", TestFailure::exceptionToString($e));
+
+            return;
+        }
+
+        $this->fail();
+    }
+}

vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseCookieValueSameTest.php

@@ -0,0 +1,44 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Test\Constraint;
+
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestFailure;
+use Symfony\Component\HttpFoundation\Cookie;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseCookieValueSame;
+
+class ResponseCookieValueSameTest extends TestCase
+{
+    public function testConstraint(): void
+    {
+        $response = new Response();
+        $response->headers->setCookie(Cookie::create('foo', 'bar', 0, '/path'));
+        $constraint = new ResponseCookieValueSame('foo', 'bar', '/path');
+        $this->assertTrue($constraint->evaluate($response, '', true));
+        $constraint = new ResponseCookieValueSame('foo', 'bar', '/path');
+        $this->assertTrue($constraint->evaluate($response, '', true));
+        $constraint = new ResponseCookieValueSame('foo', 'babar', '/path');
+        $this->assertFalse($constraint->evaluate($response, '', true));
+
+        try {
+            $constraint->evaluate($response);
+        } catch (ExpectationFailedException $e) {
+            $this->assertEquals("Failed asserting that the Response has cookie \"foo\" with path \"/path\" with value \"babar\".\n", TestFailure::exceptionToString($e));
+
+            return;
+        }
+
+        $this->fail();
+    }
+}

vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseHasCookieTest.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Test\Constraint;
+
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestFailure;
+use Symfony\Component\HttpFoundation\Cookie;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseHasCookie;
+
+class ResponseHasCookieTest extends TestCase
+{
+    public function testConstraint(): void
+    {
+        $response = new Response();
+        $response->headers->setCookie(Cookie::create('foo', 'bar'));
+        $constraint = new ResponseHasCookie('foo');
+        $this->assertTrue($constraint->evaluate($response, '', true));
+        $constraint = new ResponseHasCookie('bar');
+        $this->assertFalse($constraint->evaluate($response, '', true));
+
+        try {
+            $constraint->evaluate($response);
+        } catch (ExpectationFailedException $e) {
+            $this->assertEquals("Failed asserting that the Response has cookie \"bar\".\n", TestFailure::exceptionToString($e));
+
+            return;
+        }
+
+        $this->fail();
+    }
+}

vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseHasHeaderTest.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Test\Constraint;
+
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestFailure;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseHasHeader;
+
+class ResponseHasHeaderTest extends TestCase
+{
+    public function testConstraint(): void
+    {
+        $constraint = new ResponseHasHeader('Date');
+        $this->assertTrue($constraint->evaluate(new Response(), '', true));
+        $constraint = new ResponseHasHeader('X-Date');
+        $this->assertFalse($constraint->evaluate(new Response(), '', true));
+
+        try {
+            $constraint->evaluate(new Response());
+        } catch (ExpectationFailedException $e) {
+            $this->assertEquals("Failed asserting that the Response has header \"X-Date\".\n", TestFailure::exceptionToString($e));
+
+            return;
+        }
+
+        $this->fail();
+    }
+}

vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseHeaderSameTest.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Test\Constraint;
+
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestFailure;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseHeaderSame;
+
+class ResponseHeaderSameTest extends TestCase
+{
+    public function testConstraint(): void
+    {
+        $constraint = new ResponseHeaderSame('Cache-Control', 'no-cache, private');
+        $this->assertTrue($constraint->evaluate(new Response(), '', true));
+        $constraint = new ResponseHeaderSame('Cache-Control', 'public');
+        $this->assertFalse($constraint->evaluate(new Response(), '', true));
+
+        try {
+            $constraint->evaluate(new Response());
+        } catch (ExpectationFailedException $e) {
+            $this->assertEquals("Failed asserting that the Response has header \"Cache-Control\" with value \"public\".\n", TestFailure::exceptionToString($e));
+
+            return;
+        }
+
+        $this->fail();
+    }
+}

vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseIsRedirectedTest.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Test\Constraint;
+
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestFailure;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseIsRedirected;
+
+class ResponseIsRedirectedTest extends TestCase
+{
+    public function testConstraint(): void
+    {
+        $constraint = new ResponseIsRedirected();
+
+        $this->assertTrue($constraint->evaluate(new Response('', 301), '', true));
+        $this->assertFalse($constraint->evaluate(new Response(), '', true));
+
+        try {
+            $constraint->evaluate(new Response());
+        } catch (ExpectationFailedException $e) {
+            $this->assertContains("Failed asserting that the Response is redirected.\nHTTP/1.0 200 OK", TestFailure::exceptionToString($e));
+
+            return;
+        }
+
+        $this->fail();
+    }
+}

vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseIsSuccessfulTest.php

@@ -0,0 +1,39 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Test\Constraint;
+
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestFailure;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseIsSuccessful;
+
+class ResponseIsSuccessfulTest extends TestCase
+{
+    public function testConstraint(): void
+    {
+        $constraint = new ResponseIsSuccessful();
+
+        $this->assertTrue($constraint->evaluate(new Response(), '', true));
+        $this->assertFalse($constraint->evaluate(new Response('', 404), '', true));
+
+        try {
+            $constraint->evaluate(new Response('', 404));
+        } catch (ExpectationFailedException $e) {
+            $this->assertContains("Failed asserting that the Response is successful.\nHTTP/1.0 404 Not Found", TestFailure::exceptionToString($e));
+
+            return;
+        }
+
+        $this->fail();
+    }
+}

vendor/symfony/http-foundation/Tests/Test/Constraint/ResponseStatusCodeSameTest.php

@@ -0,0 +1,41 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests\Test\Constraint;
+
+use PHPUnit\Framework\ExpectationFailedException;
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestFailure;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpFoundation\Test\Constraint\ResponseStatusCodeSame;
+
+class ResponseStatusCodeSameTest extends TestCase
+{
+    public function testConstraint(): void
+    {
+        $constraint = new ResponseStatusCodeSame(200);
+        $this->assertTrue($constraint->evaluate(new Response(), '', true));
+        $this->assertFalse($constraint->evaluate(new Response('', 404), '', true));
+        $constraint = new ResponseStatusCodeSame(404);
+        $this->assertTrue($constraint->evaluate(new Response('', 404), '', true));
+
+        $constraint = new ResponseStatusCodeSame(200);
+        try {
+            $constraint->evaluate(new Response('', 404));
+        } catch (ExpectationFailedException $e) {
+            $this->assertContains("Failed asserting that the Response status code is 200.\nHTTP/1.0 404 Not Found", TestFailure::exceptionToString($e));
+
+            return;
+        }
+
+        $this->fail();
+    }
+}

vendor/symfony/http-foundation/Tests/UrlHelperTest.php

@@ -0,0 +1,143 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+use Symfony\Component\HttpFoundation\UrlHelper;
+use Symfony\Component\Routing\RequestContext;
+
+class UrlHelperTest extends TestCase
+{
+    /**
+     * @dataProvider getGenerateAbsoluteUrlData()
+     */
+    public function testGenerateAbsoluteUrl($expected, $path, $pathinfo)
+    {
+        $stack = new RequestStack();
+        $stack->push(Request::create($pathinfo));
+        $helper = new UrlHelper($stack);
+
+        $this->assertEquals($expected, $helper->getAbsoluteUrl($path));
+    }
+
+    public function getGenerateAbsoluteUrlData()
+    {
+        return [
+            ['http://localhost/foo.png', '/foo.png', '/foo/bar.html'],
+            ['http://localhost/foo/foo.png', 'foo.png', '/foo/bar.html'],
+            ['http://localhost/foo/foo.png', 'foo.png', '/foo/bar'],
+            ['http://localhost/foo/bar/foo.png', 'foo.png', '/foo/bar/'],
+
+            ['http://example.com/baz', 'http://example.com/baz', '/'],
+            ['https://example.com/baz', 'https://example.com/baz', '/'],
+            ['//example.com/baz', '//example.com/baz', '/'],
+
+            ['http://localhost/foo/bar?baz', '?baz', '/foo/bar'],
+            ['http://localhost/foo/bar?baz=1', '?baz=1', '/foo/bar?foo=1'],
+            ['http://localhost/foo/baz?baz=1', 'baz?baz=1', '/foo/bar?foo=1'],
+
+            ['http://localhost/foo/bar#baz', '#baz', '/foo/bar'],
+            ['http://localhost/foo/bar?0#baz', '#baz', '/foo/bar?0'],
+            ['http://localhost/foo/bar?baz=1#baz', '?baz=1#baz', '/foo/bar?foo=1'],
+            ['http://localhost/foo/baz?baz=1#baz', 'baz?baz=1#baz', '/foo/bar?foo=1'],
+        ];
+    }
+
+    /**
+     * @dataProvider getGenerateAbsoluteUrlRequestContextData
+     */
+    public function testGenerateAbsoluteUrlWithRequestContext($path, $baseUrl, $host, $scheme, $httpPort, $httpsPort, $expected)
+    {
+        if (!class_exists('Symfony\Component\Routing\RequestContext')) {
+            $this->markTestSkipped('The Routing component is needed to run tests that depend on its request context.');
+        }
+
+        $requestContext = new RequestContext($baseUrl, 'GET', $host, $scheme, $httpPort, $httpsPort, $path);
+        $helper = new UrlHelper(new RequestStack(), $requestContext);
+
+        $this->assertEquals($expected, $helper->getAbsoluteUrl($path));
+    }
+
+    /**
+     * @dataProvider getGenerateAbsoluteUrlRequestContextData
+     */
+    public function testGenerateAbsoluteUrlWithoutRequestAndRequestContext($path)
+    {
+        if (!class_exists('Symfony\Component\Routing\RequestContext')) {
+            $this->markTestSkipped('The Routing component is needed to run tests that depend on its request context.');
+        }
+
+        $helper = new UrlHelper(new RequestStack());
+
+        $this->assertEquals($path, $helper->getAbsoluteUrl($path));
+    }
+
+    public function getGenerateAbsoluteUrlRequestContextData()
+    {
+        return [
+            ['/foo.png', '/foo', 'localhost', 'http', 80, 443, 'http://localhost/foo.png'],
+            ['foo.png', '/foo', 'localhost', 'http', 80, 443, 'http://localhost/foo/foo.png'],
+            ['foo.png', '/foo/bar/', 'localhost', 'http', 80, 443, 'http://localhost/foo/bar/foo.png'],
+            ['/foo.png', '/foo', 'localhost', 'https', 80, 443, 'https://localhost/foo.png'],
+            ['foo.png', '/foo', 'localhost', 'https', 80, 443, 'https://localhost/foo/foo.png'],
+            ['foo.png', '/foo/bar/', 'localhost', 'https', 80, 443, 'https://localhost/foo/bar/foo.png'],
+            ['/foo.png', '/foo', 'localhost', 'http', 443, 80, 'http://localhost:443/foo.png'],
+            ['/foo.png', '/foo', 'localhost', 'https', 443, 80, 'https://localhost:80/foo.png'],
+        ];
+    }
+
+    public function testGenerateAbsoluteUrlWithScriptFileName()
+    {
+        $request = Request::create('http://localhost/app/web/app_dev.php');
+        $request->server->set('SCRIPT_FILENAME', '/var/www/app/web/app_dev.php');
+
+        $stack = new RequestStack();
+        $stack->push($request);
+        $helper = new UrlHelper($stack);
+
+        $this->assertEquals(
+            'http://localhost/app/web/bundles/framework/css/structure.css',
+            $helper->getAbsoluteUrl('/app/web/bundles/framework/css/structure.css')
+        );
+    }
+
+    /**
+     * @dataProvider getGenerateRelativePathData()
+     */
+    public function testGenerateRelativePath($expected, $path, $pathinfo)
+    {
+        if (!method_exists('Symfony\Component\HttpFoundation\Request', 'getRelativeUriForPath')) {
+            $this->markTestSkipped('Your version of Symfony HttpFoundation is too old.');
+        }
+
+        $stack = new RequestStack();
+        $stack->push(Request::create($pathinfo));
+        $urlHelper = new UrlHelper($stack);
+
+        $this->assertEquals($expected, $urlHelper->getRelativePath($path));
+    }
+
+    public function getGenerateRelativePathData()
+    {
+        return [
+            ['../foo.png', '/foo.png', '/foo/bar.html'],
+            ['../baz/foo.png', '/baz/foo.png', '/foo/bar.html'],
+            ['baz/foo.png', 'baz/foo.png', '/foo/bar.html'],
+
+            ['http://example.com/baz', 'http://example.com/baz', '/'],
+            ['https://example.com/baz', 'https://example.com/baz', '/'],
+            ['//example.com/baz', '//example.com/baz', '/'],
+        ];
+    }
+}

vendor/symfony/http-foundation/UrlHelper.php

@@ -0,0 +1,102 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpFoundation;
+
+use Symfony\Component\Routing\RequestContext;
+
+/**
+ * A helper service for manipulating URLs within and outside the request scope.
+ *
+ * @author Valentin Udaltsov <udaltsov.valentin@gmail.com>
+ */
+final class UrlHelper
+{
+    private $requestStack;
+    private $requestContext;
+
+    public function __construct(RequestStack $requestStack, ?RequestContext $requestContext = null)
+    {
+        $this->requestStack = $requestStack;
+        $this->requestContext = $requestContext;
+    }
+
+    public function getAbsoluteUrl(string $path): string
+    {
+        if (false !== strpos($path, '://') || '//' === substr($path, 0, 2)) {
+            return $path;
+        }
+
+        if (null === $request = $this->requestStack->getMasterRequest()) {
+            return $this->getAbsoluteUrlFromContext($path);
+        }
+
+        if ('#' === $path[0]) {
+            $path = $request->getRequestUri().$path;
+        } elseif ('?' === $path[0]) {
+            $path = $request->getPathInfo().$path;
+        }
+
+        if (!$path || '/' !== $path[0]) {
+            $prefix = $request->getPathInfo();
+            $last = \strlen($prefix) - 1;
+            if ($last !== $pos = strrpos($prefix, '/')) {
+                $prefix = substr($prefix, 0, $pos).'/';
+            }
+
+            return $request->getUriForPath($prefix.$path);
+        }
+
+        return $request->getSchemeAndHttpHost().$path;
+    }
+
+    public function getRelativePath(string $path): string
+    {
+        if (false !== strpos($path, '://') || '//' === substr($path, 0, 2)) {
+            return $path;
+        }
+
+        if (null === $request = $this->requestStack->getMasterRequest()) {
+            return $path;
+        }
+
+        return $request->getRelativeUriForPath($path);
+    }
+
+    private function getAbsoluteUrlFromContext(string $path): string
+    {
+        if (null === $this->requestContext || '' === $host = $this->requestContext->getHost()) {
+            return $path;
+        }
+
+        $scheme = $this->requestContext->getScheme();
+        $port = '';
+
+        if ('http' === $scheme && 80 !== $this->requestContext->getHttpPort()) {
+            $port = ':'.$this->requestContext->getHttpPort();
+        } elseif ('https' === $scheme && 443 !== $this->requestContext->getHttpsPort()) {
+            $port = ':'.$this->requestContext->getHttpsPort();
+        }
+
+        if ('#' === $path[0]) {
+            $queryString = $this->requestContext->getQueryString();
+            $path = $this->requestContext->getPathInfo().($queryString ? '?'.$queryString : '').$path;
+        } elseif ('?' === $path[0]) {
+            $path = $this->requestContext->getPathInfo().$path;
+        }
+
+        if ('/' !== $path[0]) {
+            $path = rtrim($this->requestContext->getBaseUrl(), '/').'/'.$path;
+        }
+
+        return $scheme.'://'.$host.$port.$path;
+    }
+}

vendor/symfony/http-foundation/composer.json

@@ -17,6 +17,7 @@
     ],
     "require": {
         "php": "^7.1.3",
+        "symfony/mime": "^4.3",
         "symfony/polyfill-mbstring": "~1.1"
     },
     "require-dev": {
@@ -32,7 +33,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.2-dev"
+            "dev-master": "4.3-dev"
         }
     }
 }