feature #30541 [BrowserKit] Rename Client to Browser (fabpot)

This PR was merged into the 4.3-dev branch.

Discussion
----------

[BrowserKit] Rename Client to Browser

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | no
| New feature?  | yes
| BC breaks?    | no     <!-- see https://symfony.com/bc -->
| Deprecations? | yes
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

`Client` is very generic and used in 3 places: BrowserKit, HttpKernel, and FramewrokBundle. Each Client extends another one. So, to make things clearer, I'd like to rename Client to Browser like this:

Symfony\Component\BrowerKit\Client -> AbstractBrowser
Symfony\Component\HttpKernel\Client -> HttpKernelBrowser
Symfony\Bundle\FrameworkBundle\Client -> KernelBrowser

The next PR will introduce an `HttpBrowser` based on the new HttpClient component :)

Commits
-------

dbe4f8605b renamed Client to Browser
This commit is contained in:
Fabien Potencier 2019-03-12 22:00:59 +01:00
commit 29f81b003f
20 changed files with 1201 additions and 1131 deletions

View File

@ -4,6 +4,7 @@ UPGRADE FROM 4.2 to 4.3
BrowserKit
----------
* Renamed `Client` to `AbstractBrowser`
* Marked `Response` final.
* Deprecated `Response::buildHeader()`
* Deprecated `Response::getStatus()`, use `Response::getStatusCode()` instead
@ -51,6 +52,11 @@ HttpFoundation
* The `FileinfoMimeTypeGuesser` class has been deprecated,
use `Symfony\Component\Mime\FileinfoMimeTypeGuesser` instead.
HttpKernel
----------
* renamed `Client` to `HttpKernelBrowser`
Messenger
---------

View File

@ -4,6 +4,7 @@ UPGRADE FROM 4.x to 5.0
BrowserKit
----------
* Removed `Client`, use `AbstractBrowser` instead
* Removed the possibility to extend `Response` by making it final.
* Removed `Response::buildHeader()`
* Removed `Response::getStatus()`, use `Response::getStatusCode()` instead
@ -199,6 +200,7 @@ HttpFoundation
HttpKernel
----------
* Removed `Client`, use `HttpKernelBrowser` instead
* The `Kernel::getRootDir()` and the `kernel.root_dir` parameter have been removed
* The `KernelInterface::getName()` and the `kernel.name` parameter have been removed
* Removed the first and second constructor argument of `ConfigDataCollector`

View File

@ -4,6 +4,7 @@ CHANGELOG
4.3.0
-----
* renamed `Client` to `KernelBrowser`
* Not passing the project directory to the constructor of the `AssetsInstallCommand` is deprecated. This argument will
be mandatory in 5.0.
* Deprecated the "Psr\SimpleCache\CacheInterface" / "cache.app.simple" service, use "Symfony\Contracts\Cache\CacheInterface" / "cache.app" instead

View File

@ -11,196 +11,8 @@
namespace Symfony\Bundle\FrameworkBundle;
use Symfony\Component\BrowserKit\CookieJar;
use Symfony\Component\BrowserKit\History;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Client as BaseClient;
use Symfony\Component\HttpKernel\KernelInterface;
use Symfony\Component\HttpKernel\Profiler\Profile as HttpProfile;
@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', Client::class, KernelBrowser::class), E_USER_DEPRECATED);
/**
* Client simulates a browser and makes requests to a Kernel object.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class Client extends BaseClient
class Client extends KernelBrowser
{
private $hasPerformedRequest = false;
private $profiler = false;
private $reboot = true;
/**
* {@inheritdoc}
*/
public function __construct(KernelInterface $kernel, array $server = [], History $history = null, CookieJar $cookieJar = null)
{
parent::__construct($kernel, $server, $history, $cookieJar);
}
/**
* Returns the container.
*
* @return ContainerInterface|null Returns null when the Kernel has been shutdown or not started yet
*/
public function getContainer()
{
return $this->kernel->getContainer();
}
/**
* Returns the kernel.
*
* @return KernelInterface
*/
public function getKernel()
{
return $this->kernel;
}
/**
* Gets the profile associated with the current Response.
*
* @return HttpProfile|false A Profile instance
*/
public function getProfile()
{
if (!$this->kernel->getContainer()->has('profiler')) {
return false;
}
return $this->kernel->getContainer()->get('profiler')->loadProfileFromResponse($this->response);
}
/**
* Enables the profiler for the very next request.
*
* If the profiler is not enabled, the call to this method does nothing.
*/
public function enableProfiler()
{
if ($this->kernel->getContainer()->has('profiler')) {
$this->profiler = true;
}
}
/**
* Disables kernel reboot between requests.
*
* By default, the Client reboots the Kernel for each request. This method
* allows to keep the same kernel across requests.
*/
public function disableReboot()
{
$this->reboot = false;
}
/**
* Enables kernel reboot between requests.
*/
public function enableReboot()
{
$this->reboot = true;
}
/**
* {@inheritdoc}
*
* @param Request $request A Request instance
*
* @return Response A Response instance
*/
protected function doRequest($request)
{
// avoid shutting down the Kernel if no request has been performed yet
// WebTestCase::createClient() boots the Kernel but do not handle a request
if ($this->hasPerformedRequest && $this->reboot) {
$this->kernel->shutdown();
} else {
$this->hasPerformedRequest = true;
}
if ($this->profiler) {
$this->profiler = false;
$this->kernel->boot();
$this->kernel->getContainer()->get('profiler')->enable();
}
return parent::doRequest($request);
}
/**
* {@inheritdoc}
*
* @param Request $request A Request instance
*
* @return Response A Response instance
*/
protected function doRequestInProcess($request)
{
$response = parent::doRequestInProcess($request);
$this->profiler = false;
return $response;
}
/**
* Returns the script to execute when the request must be insulated.
*
* It assumes that the autoloader is named 'autoload.php' and that it is
* stored in the same directory as the kernel (this is the case for the
* Symfony Standard Edition). If this is not your case, create your own
* client and override this method.
*
* @param Request $request A Request instance
*
* @return string The script content
*/
protected function getScript($request)
{
$kernel = var_export(serialize($this->kernel), true);
$request = var_export(serialize($request), true);
$errorReporting = error_reporting();
$requires = '';
foreach (get_declared_classes() as $class) {
if (0 === strpos($class, 'ComposerAutoloaderInit')) {
$r = new \ReflectionClass($class);
$file = \dirname(\dirname($r->getFileName())).'/autoload.php';
if (file_exists($file)) {
$requires .= 'require_once '.var_export($file, true).";\n";
}
}
}
if (!$requires) {
throw new \RuntimeException('Composer autoloader not found.');
}
$requires .= 'require_once '.var_export((new \ReflectionObject($this->kernel))->getFileName(), true).";\n";
$profilerCode = '';
if ($this->profiler) {
$profilerCode = '$kernel->getContainer()->get(\'profiler\')->enable();';
}
$code = <<<EOF
<?php
error_reporting($errorReporting);
$requires
\$kernel = unserialize($kernel);
\$kernel->boot();
$profilerCode
\$request = unserialize($request);
EOF;
return $code.$this->getHandleScript();
}
}

View File

@ -22,7 +22,7 @@ use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Bundle\FrameworkBundle\Routing\AnnotatedRouteControllerLoader;
use Symfony\Bundle\FrameworkBundle\Routing\RedirectableUrlMatcher;
use Symfony\Bundle\FullStack;
use Symfony\Component\BrowserKit\Client;
use Symfony\Component\BrowserKit\AbstractBrowser;
use Symfony\Component\Cache\Adapter\AbstractAdapter;
use Symfony\Component\Cache\Adapter\AdapterInterface;
use Symfony\Component\Cache\Adapter\ArrayAdapter;
@ -207,7 +207,7 @@ class FrameworkExtension extends Extension
if (!empty($config['test'])) {
$loader->load('test.xml');
if (!class_exists(Client::class)) {
if (!class_exists(AbstractBrowser::class)) {
$container->removeDefinition('test.client');
}
}

View File

@ -0,0 +1,206 @@
<?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\Bundle\FrameworkBundle;
use Symfony\Component\BrowserKit\CookieJar;
use Symfony\Component\BrowserKit\History;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpKernelBrowser;
use Symfony\Component\HttpKernel\KernelInterface;
use Symfony\Component\HttpKernel\Profiler\Profile as HttpProfile;
/**
* Client simulates a browser and makes requests to a Kernel object.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class KernelBrowser extends HttpKernelBrowser
{
private $hasPerformedRequest = false;
private $profiler = false;
private $reboot = true;
/**
* {@inheritdoc}
*/
public function __construct(KernelInterface $kernel, array $server = [], History $history = null, CookieJar $cookieJar = null)
{
parent::__construct($kernel, $server, $history, $cookieJar);
}
/**
* Returns the container.
*
* @return ContainerInterface|null Returns null when the Kernel has been shutdown or not started yet
*/
public function getContainer()
{
return $this->kernel->getContainer();
}
/**
* Returns the kernel.
*
* @return KernelInterface
*/
public function getKernel()
{
return $this->kernel;
}
/**
* Gets the profile associated with the current Response.
*
* @return HttpProfile|false A Profile instance
*/
public function getProfile()
{
if (!$this->kernel->getContainer()->has('profiler')) {
return false;
}
return $this->kernel->getContainer()->get('profiler')->loadProfileFromResponse($this->response);
}
/**
* Enables the profiler for the very next request.
*
* If the profiler is not enabled, the call to this method does nothing.
*/
public function enableProfiler()
{
if ($this->kernel->getContainer()->has('profiler')) {
$this->profiler = true;
}
}
/**
* Disables kernel reboot between requests.
*
* By default, the Client reboots the Kernel for each request. This method
* allows to keep the same kernel across requests.
*/
public function disableReboot()
{
$this->reboot = false;
}
/**
* Enables kernel reboot between requests.
*/
public function enableReboot()
{
$this->reboot = true;
}
/**
* {@inheritdoc}
*
* @param Request $request A Request instance
*
* @return Response A Response instance
*/
protected function doRequest($request)
{
// avoid shutting down the Kernel if no request has been performed yet
// WebTestCase::createClient() boots the Kernel but do not handle a request
if ($this->hasPerformedRequest && $this->reboot) {
$this->kernel->shutdown();
} else {
$this->hasPerformedRequest = true;
}
if ($this->profiler) {
$this->profiler = false;
$this->kernel->boot();
$this->kernel->getContainer()->get('profiler')->enable();
}
return parent::doRequest($request);
}
/**
* {@inheritdoc}
*
* @param Request $request A Request instance
*
* @return Response A Response instance
*/
protected function doRequestInProcess($request)
{
$response = parent::doRequestInProcess($request);
$this->profiler = false;
return $response;
}
/**
* Returns the script to execute when the request must be insulated.
*
* It assumes that the autoloader is named 'autoload.php' and that it is
* stored in the same directory as the kernel (this is the case for the
* Symfony Standard Edition). If this is not your case, create your own
* client and override this method.
*
* @param Request $request A Request instance
*
* @return string The script content
*/
protected function getScript($request)
{
$kernel = var_export(serialize($this->kernel), true);
$request = var_export(serialize($request), true);
$errorReporting = error_reporting();
$requires = '';
foreach (get_declared_classes() as $class) {
if (0 === strpos($class, 'ComposerAutoloaderInit')) {
$r = new \ReflectionClass($class);
$file = \dirname(\dirname($r->getFileName())).'/autoload.php';
if (file_exists($file)) {
$requires .= 'require_once '.var_export($file, true).";\n";
}
}
}
if (!$requires) {
throw new \RuntimeException('Composer autoloader not found.');
}
$requires .= 'require_once '.var_export((new \ReflectionObject($this->kernel))->getFileName(), true).";\n";
$profilerCode = '';
if ($this->profiler) {
$profilerCode = '$kernel->getContainer()->get(\'profiler\')->enable();';
}
$code = <<<EOF
<?php
error_reporting($errorReporting);
$requires
\$kernel = unserialize($kernel);
\$kernel->boot();
$profilerCode
\$request = unserialize($request);
EOF;
return $code.$this->getHandleScript();
}
}

View File

@ -11,7 +11,7 @@
<services>
<defaults public="false" />
<service id="test.client" class="Symfony\Bundle\FrameworkBundle\Client" shared="false" public="true">
<service id="test.client" class="Symfony\Bundle\FrameworkBundle\KernelBrowser" shared="false" public="true">
<argument type="service" id="kernel" />
<argument>%test.client.parameters%</argument>
<argument type="service" id="test.client.history" />

View File

@ -11,7 +11,7 @@
namespace Symfony\Bundle\FrameworkBundle\Test;
use Symfony\Bundle\FrameworkBundle\Client;
use Symfony\Bundle\FrameworkBundle\KernelBrowser;
use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
/**
@ -22,12 +22,12 @@ use Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException;
abstract class WebTestCase extends KernelTestCase
{
/**
* Creates a Client.
* Creates a KernelBrowser.
*
* @param array $options An array of options to pass to the createKernel method
* @param array $server An array of server parameters
*
* @return Client A Client instance
* @return KernelBrowser A KernelBrowser instance
*/
protected static function createClient(array $options = [], array $server = [])
{

View File

@ -11,18 +11,18 @@
namespace Symfony\Bundle\FrameworkBundle\Tests;
use Symfony\Bundle\FrameworkBundle\Client;
use Symfony\Bundle\FrameworkBundle\KernelBrowser;
use Symfony\Bundle\FrameworkBundle\Tests\Functional\WebTestCase;
use Symfony\Component\HttpFoundation\Response;
class ClientTest extends WebTestCase
class KernelBrowserTest extends WebTestCase
{
public function testRebootKernelBetweenRequests()
{
$mock = $this->getKernelMock();
$mock->expects($this->once())->method('shutdown');
$client = new Client($mock);
$client = new KernelBrowser($mock);
$client->request('GET', '/');
$client->request('GET', '/');
}
@ -32,7 +32,7 @@ class ClientTest extends WebTestCase
$mock = $this->getKernelMock();
$mock->expects($this->never())->method('shutdown');
$client = new Client($mock);
$client = new KernelBrowser($mock);
$client->disableReboot();
$client->request('GET', '/');
$client->request('GET', '/');
@ -43,7 +43,7 @@ class ClientTest extends WebTestCase
$mock = $this->getKernelMock();
$mock->expects($this->once())->method('shutdown');
$client = new Client($mock);
$client = new KernelBrowser($mock);
$client->disableReboot();
$client->request('GET', '/');
$client->request('GET', '/');

View File

@ -34,7 +34,7 @@
"doctrine/cache": "~1.0",
"fig/link-util": "^1.0",
"symfony/asset": "~3.4|~4.0",
"symfony/browser-kit": "~3.4|~4.0",
"symfony/browser-kit": "^4.3",
"symfony/console": "~3.4|~4.0",
"symfony/css-selector": "~3.4|~4.0",
"symfony/dom-crawler": "~3.4|~4.0",
@ -67,6 +67,7 @@
"phpdocumentor/type-resolver": "<0.2.1",
"phpunit/phpunit": "<4.8.35|<5.4.3,>=5.0",
"symfony/asset": "<3.4",
"symfony/browser-kit": "<4.3",
"symfony/console": "<3.4",
"symfony/dotenv": "<4.2",
"symfony/form": "<4.3",

View File

@ -0,0 +1,739 @@
<?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\BrowserKit;
use Symfony\Component\BrowserKit\Exception\BadMethodCallException;
use Symfony\Component\DomCrawler\Crawler;
use Symfony\Component\DomCrawler\Form;
use Symfony\Component\DomCrawler\Link;
use Symfony\Component\Process\PhpProcess;
/**
* Simulates a browser.
*
* To make the actual request, you need to implement the doRequest() method.
*
* HttpBrowser is an implementation that uses the HttpClient component
* to make real HTTP requests.
*
* If you want to be able to run requests in their own process (insulated flag),
* you need to also implement the getScript() method.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class AbstractBrowser
{
protected $history;
protected $cookieJar;
protected $server = [];
protected $internalRequest;
protected $request;
protected $internalResponse;
protected $response;
protected $crawler;
protected $insulated = false;
protected $redirect;
protected $followRedirects = true;
protected $followMetaRefresh = false;
private $maxRedirects = -1;
private $redirectCount = 0;
private $redirects = [];
private $isMainRequest = true;
/**
* @param array $server The server parameters (equivalent of $_SERVER)
* @param History $history A History instance to store the browser history
* @param CookieJar $cookieJar A CookieJar instance to store the cookies
*/
public function __construct(array $server = [], History $history = null, CookieJar $cookieJar = null)
{
$this->setServerParameters($server);
$this->history = $history ?: new History();
$this->cookieJar = $cookieJar ?: new CookieJar();
}
/**
* Sets whether to automatically follow redirects or not.
*
* @param bool $followRedirect Whether to follow redirects
*/
public function followRedirects($followRedirect = true)
{
$this->followRedirects = (bool) $followRedirect;
}
/**
* Sets whether to automatically follow meta refresh redirects or not.
*/
public function followMetaRefresh(bool $followMetaRefresh = true)
{
$this->followMetaRefresh = $followMetaRefresh;
}
/**
* Returns whether client automatically follows redirects or not.
*
* @return bool
*/
public function isFollowingRedirects()
{
return $this->followRedirects;
}
/**
* Sets the maximum number of redirects that crawler can follow.
*
* @param int $maxRedirects
*/
public function setMaxRedirects($maxRedirects)
{
$this->maxRedirects = $maxRedirects < 0 ? -1 : $maxRedirects;
$this->followRedirects = -1 != $this->maxRedirects;
}
/**
* Returns the maximum number of redirects that crawler can follow.
*
* @return int
*/
public function getMaxRedirects()
{
return $this->maxRedirects;
}
/**
* Sets the insulated flag.
*
* @param bool $insulated Whether to insulate the requests or not
*
* @throws \RuntimeException When Symfony Process Component is not installed
*/
public function insulate($insulated = true)
{
if ($insulated && !class_exists('Symfony\\Component\\Process\\Process')) {
throw new \LogicException('Unable to isolate requests as the Symfony Process Component is not installed.');
}
$this->insulated = (bool) $insulated;
}
/**
* Sets server parameters.
*
* @param array $server An array of server parameters
*/
public function setServerParameters(array $server)
{
$this->server = array_merge([
'HTTP_USER_AGENT' => 'Symfony BrowserKit',
], $server);
}
/**
* Sets single server parameter.
*
* @param string $key A key of the parameter
* @param string $value A value of the parameter
*/
public function setServerParameter($key, $value)
{
$this->server[$key] = $value;
}
/**
* Gets single server parameter for specified key.
*
* @param string $key A key of the parameter to get
* @param string $default A default value when key is undefined
*
* @return string A value of the parameter
*/
public function getServerParameter($key, $default = '')
{
return isset($this->server[$key]) ? $this->server[$key] : $default;
}
public function xmlHttpRequest(string $method, string $uri, array $parameters = [], array $files = [], array $server = [], string $content = null, bool $changeHistory = true): Crawler
{
$this->setServerParameter('HTTP_X_REQUESTED_WITH', 'XMLHttpRequest');
try {
return $this->request($method, $uri, $parameters, $files, $server, $content, $changeHistory);
} finally {
unset($this->server['HTTP_X_REQUESTED_WITH']);
}
}
/**
* Returns the History instance.
*
* @return History A History instance
*/
public function getHistory()
{
return $this->history;
}
/**
* Returns the CookieJar instance.
*
* @return CookieJar A CookieJar instance
*/
public function getCookieJar()
{
return $this->cookieJar;
}
/**
* Returns the current Crawler instance.
*
* @return Crawler A Crawler instance
*/
public function getCrawler()
{
if (null === $this->crawler) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->crawler;
}
/**
* Returns the current BrowserKit Response instance.
*
* @return Response A BrowserKit Response instance
*/
public function getInternalResponse()
{
if (null === $this->internalResponse) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->internalResponse;
}
/**
* Returns the current origin response instance.
*
* The origin response is the response instance that is returned
* by the code that handles requests.
*
* @return object A response instance
*
* @see doRequest()
*/
public function getResponse()
{
if (null === $this->response) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->response;
}
/**
* Returns the current BrowserKit Request instance.
*
* @return Request A BrowserKit Request instance
*/
public function getInternalRequest()
{
if (null === $this->internalRequest) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->internalRequest;
}
/**
* Returns the current origin Request instance.
*
* The origin request is the request instance that is sent
* to the code that handles requests.
*
* @return object A Request instance
*
* @see doRequest()
*/
public function getRequest()
{
if (null === $this->request) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->request;
}
/**
* Clicks on a given link.
*
* @return Crawler
*/
public function click(Link $link)
{
if ($link instanceof Form) {
return $this->submit($link);
}
return $this->request($link->getMethod(), $link->getUri());
}
/**
* Clicks the first link (or clickable image) that contains the given text.
*
* @param string $linkText The text of the link or the alt attribute of the clickable image
*/
public function clickLink(string $linkText): Crawler
{
if (null === $this->crawler) {
throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->click($this->crawler->selectLink($linkText)->link());
}
/**
* Submits a form.
*
* @param Form $form A Form instance
* @param array $values An array of form field values
* @param array $serverParameters An array of server parameters
*
* @return Crawler
*/
public function submit(Form $form, array $values = []/*, array $serverParameters = []*/)
{
if (\func_num_args() < 3 && __CLASS__ !== \get_class($this) && __CLASS__ !== (new \ReflectionMethod($this, __FUNCTION__))->getDeclaringClass()->getName() && !$this instanceof \PHPUnit\Framework\MockObject\MockObject && !$this instanceof \Prophecy\Prophecy\ProphecySubjectInterface) {
@trigger_error(sprintf('The "%s()" method will have a new "array $serverParameters = []" argument in version 5.0, not defining it is deprecated since Symfony 4.2.', __METHOD__), E_USER_DEPRECATED);
}
$form->setValues($values);
$serverParameters = 2 < \func_num_args() ? func_get_arg(2) : [];
return $this->request($form->getMethod(), $form->getUri(), $form->getPhpValues(), $form->getPhpFiles(), $serverParameters);
}
/**
* Finds the first form that contains a button with the given content and
* uses it to submit the given form field values.
*
* @param string $button The text content, id, value or name of the form <button> or <input type="submit">
* @param array $fieldValues Use this syntax: ['my_form[name]' => '...', 'my_form[email]' => '...']
* @param string $method The HTTP method used to submit the form
* @param array $serverParameters These values override the ones stored in $_SERVER (HTTP headers must include a HTTP_ prefix as PHP does)
*/
public function submitForm(string $button, array $fieldValues = [], string $method = 'POST', array $serverParameters = []): Crawler
{
if (null === $this->crawler) {
throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
$buttonNode = $this->crawler->selectButton($button);
$form = $buttonNode->form($fieldValues, $method);
return $this->submit($form, [], $serverParameters);
}
/**
* Calls a URI.
*
* @param string $method The request method
* @param string $uri The URI to fetch
* @param array $parameters The Request parameters
* @param array $files The files
* @param array $server The server parameters (HTTP headers are referenced with a HTTP_ prefix as PHP does)
* @param string $content The raw body data
* @param bool $changeHistory Whether to update the history or not (only used internally for back(), forward(), and reload())
*
* @return Crawler
*/
public function request(string $method, string $uri, array $parameters = [], array $files = [], array $server = [], string $content = null, bool $changeHistory = true)
{
if ($this->isMainRequest) {
$this->redirectCount = 0;
} else {
++$this->redirectCount;
}
$originalUri = $uri;
$uri = $this->getAbsoluteUri($uri);
$server = array_merge($this->server, $server);
if (!empty($server['HTTP_HOST']) && null === parse_url($originalUri, PHP_URL_HOST)) {
$uri = preg_replace('{^(https?\://)'.preg_quote($this->extractHost($uri)).'}', '${1}'.$server['HTTP_HOST'], $uri);
}
if (isset($server['HTTPS']) && null === parse_url($originalUri, PHP_URL_SCHEME)) {
$uri = preg_replace('{^'.parse_url($uri, PHP_URL_SCHEME).'}', $server['HTTPS'] ? 'https' : 'http', $uri);
}
if (!$this->history->isEmpty()) {
$server['HTTP_REFERER'] = $this->history->current()->getUri();
}
if (empty($server['HTTP_HOST'])) {
$server['HTTP_HOST'] = $this->extractHost($uri);
}
$server['HTTPS'] = 'https' == parse_url($uri, PHP_URL_SCHEME);
$this->internalRequest = new Request($uri, $method, $parameters, $files, $this->cookieJar->allValues($uri), $server, $content);
$this->request = $this->filterRequest($this->internalRequest);
if (true === $changeHistory) {
$this->history->add($this->internalRequest);
}
if ($this->insulated) {
$this->response = $this->doRequestInProcess($this->request);
} else {
$this->response = $this->doRequest($this->request);
}
$this->internalResponse = $this->filterResponse($this->response);
$this->cookieJar->updateFromResponse($this->internalResponse, $uri);
$status = $this->internalResponse->getStatusCode();
if ($status >= 300 && $status < 400) {
$this->redirect = $this->internalResponse->getHeader('Location');
} else {
$this->redirect = null;
}
if ($this->followRedirects && $this->redirect) {
$this->redirects[serialize($this->history->current())] = true;
return $this->crawler = $this->followRedirect();
}
$this->crawler = $this->createCrawlerFromContent($this->internalRequest->getUri(), $this->internalResponse->getContent(), $this->internalResponse->getHeader('Content-Type'));
// Check for meta refresh redirect
if ($this->followMetaRefresh && null !== $redirect = $this->getMetaRefreshUrl()) {
$this->redirect = $redirect;
$this->redirects[serialize($this->history->current())] = true;
$this->crawler = $this->followRedirect();
}
return $this->crawler;
}
/**
* Makes a request in another process.
*
* @param object $request An origin request instance
*
* @return object An origin response instance
*
* @throws \RuntimeException When processing returns exit code
*/
protected function doRequestInProcess($request)
{
$deprecationsFile = tempnam(sys_get_temp_dir(), 'deprec');
putenv('SYMFONY_DEPRECATIONS_SERIALIZE='.$deprecationsFile);
$_ENV['SYMFONY_DEPRECATIONS_SERIALIZE'] = $deprecationsFile;
$process = new PhpProcess($this->getScript($request), null, null);
$process->run();
if (file_exists($deprecationsFile)) {
$deprecations = file_get_contents($deprecationsFile);
unlink($deprecationsFile);
foreach ($deprecations ? unserialize($deprecations) : [] as $deprecation) {
if ($deprecation[0]) {
@trigger_error($deprecation[1], E_USER_DEPRECATED);
} else {
@trigger_error($deprecation[1], E_USER_DEPRECATED);
}
}
}
if (!$process->isSuccessful() || !preg_match('/^O\:\d+\:/', $process->getOutput())) {
throw new \RuntimeException(sprintf('OUTPUT: %s ERROR OUTPUT: %s', $process->getOutput(), $process->getErrorOutput()));
}
return unserialize($process->getOutput());
}
/**
* Makes a request.
*
* @param object $request An origin request instance
*
* @return object An origin response instance
*/
abstract protected function doRequest($request);
/**
* Returns the script to execute when the request must be insulated.
*
* @param object $request An origin request instance
*
* @throws \LogicException When this abstract class is not implemented
*/
protected function getScript($request)
{
throw new \LogicException('To insulate requests, you need to override the getScript() method.');
}
/**
* Filters the BrowserKit request to the origin one.
*
* @param Request $request The BrowserKit Request to filter
*
* @return object An origin request instance
*/
protected function filterRequest(Request $request)
{
return $request;
}
/**
* Filters the origin response to the BrowserKit one.
*
* @param object $response The origin response to filter
*
* @return Response An BrowserKit Response instance
*/
protected function filterResponse($response)
{
return $response;
}
/**
* Creates a crawler.
*
* This method returns null if the DomCrawler component is not available.
*
* @param string $uri A URI
* @param string $content Content for the crawler to use
* @param string $type Content type
*
* @return Crawler|null
*/
protected function createCrawlerFromContent($uri, $content, $type)
{
if (!class_exists('Symfony\Component\DomCrawler\Crawler')) {
return;
}
$crawler = new Crawler(null, $uri);
$crawler->addContent($content, $type);
return $crawler;
}
/**
* Goes back in the browser history.
*
* @return Crawler
*/
public function back()
{
do {
$request = $this->history->back();
} while (\array_key_exists(serialize($request), $this->redirects));
return $this->requestFromRequest($request, false);
}
/**
* Goes forward in the browser history.
*
* @return Crawler
*/
public function forward()
{
do {
$request = $this->history->forward();
} while (\array_key_exists(serialize($request), $this->redirects));
return $this->requestFromRequest($request, false);
}
/**
* Reloads the current browser.
*
* @return Crawler
*/
public function reload()
{
return $this->requestFromRequest($this->history->current(), false);
}
/**
* Follow redirects?
*
* @return Crawler
*
* @throws \LogicException If request was not a redirect
*/
public function followRedirect()
{
if (empty($this->redirect)) {
throw new \LogicException('The request was not redirected.');
}
if (-1 !== $this->maxRedirects) {
if ($this->redirectCount > $this->maxRedirects) {
$this->redirectCount = 0;
throw new \LogicException(sprintf('The maximum number (%d) of redirections was reached.', $this->maxRedirects));
}
}
$request = $this->internalRequest;
if (\in_array($this->internalResponse->getStatusCode(), [301, 302, 303])) {
$method = 'GET';
$files = [];
$content = null;
} else {
$method = $request->getMethod();
$files = $request->getFiles();
$content = $request->getContent();
}
if ('GET' === strtoupper($method)) {
// Don't forward parameters for GET request as it should reach the redirection URI
$parameters = [];
} else {
$parameters = $request->getParameters();
}
$server = $request->getServer();
$server = $this->updateServerFromUri($server, $this->redirect);
$this->isMainRequest = false;
$response = $this->request($method, $this->redirect, $parameters, $files, $server, $content);
$this->isMainRequest = true;
return $response;
}
/**
* @see https://dev.w3.org/html5/spec-preview/the-meta-element.html#attr-meta-http-equiv-refresh
*/
private function getMetaRefreshUrl(): ?string
{
$metaRefresh = $this->getCrawler()->filter('head meta[http-equiv="refresh"]');
foreach ($metaRefresh->extract(['content']) as $content) {
if (preg_match('/^\s*0\s*;\s*URL\s*=\s*(?|\'([^\']++)|"([^"]++)|([^\'"].*))/i', $content, $m)) {
return str_replace("\t\r\n", '', rtrim($m[1]));
}
}
return null;
}
/**
* Restarts the client.
*
* It flushes history and all cookies.
*/
public function restart()
{
$this->cookieJar->clear();
$this->history->clear();
}
/**
* Takes a URI and converts it to absolute if it is not already absolute.
*
* @param string $uri A URI
*
* @return string An absolute URI
*/
protected function getAbsoluteUri($uri)
{
// already absolute?
if (0 === strpos($uri, 'http://') || 0 === strpos($uri, 'https://')) {
return $uri;
}
if (!$this->history->isEmpty()) {
$currentUri = $this->history->current()->getUri();
} else {
$currentUri = sprintf('http%s://%s/',
isset($this->server['HTTPS']) ? 's' : '',
isset($this->server['HTTP_HOST']) ? $this->server['HTTP_HOST'] : 'localhost'
);
}
// protocol relative URL
if (0 === strpos($uri, '//')) {
return parse_url($currentUri, PHP_URL_SCHEME).':'.$uri;
}
// anchor or query string parameters?
if (!$uri || '#' == $uri[0] || '?' == $uri[0]) {
return preg_replace('/[#?].*?$/', '', $currentUri).$uri;
}
if ('/' !== $uri[0]) {
$path = parse_url($currentUri, PHP_URL_PATH);
if ('/' !== substr($path, -1)) {
$path = substr($path, 0, strrpos($path, '/') + 1);
}
$uri = $path.$uri;
}
return preg_replace('#^(.*?//[^/]+)\/.*$#', '$1', $currentUri).$uri;
}
/**
* Makes a request from a Request object directly.
*
* @param Request $request A Request instance
* @param bool $changeHistory Whether to update the history or not (only used internally for back(), forward(), and reload())
*
* @return Crawler
*/
protected function requestFromRequest(Request $request, $changeHistory = true)
{
return $this->request($request->getMethod(), $request->getUri(), $request->getParameters(), $request->getFiles(), $request->getServer(), $request->getContent(), $changeHistory);
}
private function updateServerFromUri($server, $uri)
{
$server['HTTP_HOST'] = $this->extractHost($uri);
$scheme = parse_url($uri, PHP_URL_SCHEME);
$server['HTTPS'] = null === $scheme ? $server['HTTPS'] : 'https' == $scheme;
unset($server['HTTP_IF_NONE_MATCH'], $server['HTTP_IF_MODIFIED_SINCE']);
return $server;
}
private function extractHost($uri)
{
$host = parse_url($uri, PHP_URL_HOST);
if ($port = parse_url($uri, PHP_URL_PORT)) {
return $host.':'.$port;
}
return $host;
}
}

View File

@ -4,6 +4,7 @@ CHANGELOG
4.3.0
-----
* Renamed `Client` to `AbstractBrowser`
* Marked `Response` final.
* Deprecated `Response::buildHeader()`
* Deprecated `Response::getStatus()`, use `Response::getStatusCode()` instead

View File

@ -11,726 +11,8 @@
namespace Symfony\Component\BrowserKit;
use Symfony\Component\BrowserKit\Exception\BadMethodCallException;
use Symfony\Component\DomCrawler\Crawler;
use Symfony\Component\DomCrawler\Form;
use Symfony\Component\DomCrawler\Link;
use Symfony\Component\Process\PhpProcess;
@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', Client::class, AbstractBrowser::class), E_USER_DEPRECATED);
/**
* Client simulates a browser.
*
* To make the actual request, you need to implement the doRequest() method.
*
* If you want to be able to run requests in their own process (insulated flag),
* you need to also implement the getScript() method.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
abstract class Client
abstract class Client extends AbstractBrowser
{
protected $history;
protected $cookieJar;
protected $server = [];
protected $internalRequest;
protected $request;
protected $internalResponse;
protected $response;
protected $crawler;
protected $insulated = false;
protected $redirect;
protected $followRedirects = true;
protected $followMetaRefresh = false;
private $maxRedirects = -1;
private $redirectCount = 0;
private $redirects = [];
private $isMainRequest = true;
/**
* @param array $server The server parameters (equivalent of $_SERVER)
* @param History $history A History instance to store the browser history
* @param CookieJar $cookieJar A CookieJar instance to store the cookies
*/
public function __construct(array $server = [], History $history = null, CookieJar $cookieJar = null)
{
$this->setServerParameters($server);
$this->history = $history ?: new History();
$this->cookieJar = $cookieJar ?: new CookieJar();
}
/**
* Sets whether to automatically follow redirects or not.
*
* @param bool $followRedirect Whether to follow redirects
*/
public function followRedirects($followRedirect = true)
{
$this->followRedirects = (bool) $followRedirect;
}
/**
* Sets whether to automatically follow meta refresh redirects or not.
*/
public function followMetaRefresh(bool $followMetaRefresh = true)
{
$this->followMetaRefresh = $followMetaRefresh;
}
/**
* Returns whether client automatically follows redirects or not.
*
* @return bool
*/
public function isFollowingRedirects()
{
return $this->followRedirects;
}
/**
* Sets the maximum number of redirects that crawler can follow.
*
* @param int $maxRedirects
*/
public function setMaxRedirects($maxRedirects)
{
$this->maxRedirects = $maxRedirects < 0 ? -1 : $maxRedirects;
$this->followRedirects = -1 != $this->maxRedirects;
}
/**
* Returns the maximum number of redirects that crawler can follow.
*
* @return int
*/
public function getMaxRedirects()
{
return $this->maxRedirects;
}
/**
* Sets the insulated flag.
*
* @param bool $insulated Whether to insulate the requests or not
*
* @throws \RuntimeException When Symfony Process Component is not installed
*/
public function insulate($insulated = true)
{
if ($insulated && !class_exists('Symfony\\Component\\Process\\Process')) {
throw new \LogicException('Unable to isolate requests as the Symfony Process Component is not installed.');
}
$this->insulated = (bool) $insulated;
}
/**
* Sets server parameters.
*
* @param array $server An array of server parameters
*/
public function setServerParameters(array $server)
{
$this->server = array_merge([
'HTTP_USER_AGENT' => 'Symfony BrowserKit',
], $server);
}
/**
* Sets single server parameter.
*
* @param string $key A key of the parameter
* @param string $value A value of the parameter
*/
public function setServerParameter($key, $value)
{
$this->server[$key] = $value;
}
/**
* Gets single server parameter for specified key.
*
* @param string $key A key of the parameter to get
* @param string $default A default value when key is undefined
*
* @return string A value of the parameter
*/
public function getServerParameter($key, $default = '')
{
return isset($this->server[$key]) ? $this->server[$key] : $default;
}
public function xmlHttpRequest(string $method, string $uri, array $parameters = [], array $files = [], array $server = [], string $content = null, bool $changeHistory = true): Crawler
{
$this->setServerParameter('HTTP_X_REQUESTED_WITH', 'XMLHttpRequest');
try {
return $this->request($method, $uri, $parameters, $files, $server, $content, $changeHistory);
} finally {
unset($this->server['HTTP_X_REQUESTED_WITH']);
}
}
/**
* Returns the History instance.
*
* @return History A History instance
*/
public function getHistory()
{
return $this->history;
}
/**
* Returns the CookieJar instance.
*
* @return CookieJar A CookieJar instance
*/
public function getCookieJar()
{
return $this->cookieJar;
}
/**
* Returns the current Crawler instance.
*
* @return Crawler A Crawler instance
*/
public function getCrawler()
{
if (null === $this->crawler) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->crawler;
}
/**
* Returns the current BrowserKit Response instance.
*
* @return Response A BrowserKit Response instance
*/
public function getInternalResponse()
{
if (null === $this->internalResponse) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->internalResponse;
}
/**
* Returns the current origin response instance.
*
* The origin response is the response instance that is returned
* by the code that handles requests.
*
* @return object A response instance
*
* @see doRequest()
*/
public function getResponse()
{
if (null === $this->response) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->response;
}
/**
* Returns the current BrowserKit Request instance.
*
* @return Request A BrowserKit Request instance
*/
public function getInternalRequest()
{
if (null === $this->internalRequest) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->internalRequest;
}
/**
* Returns the current origin Request instance.
*
* The origin request is the request instance that is sent
* to the code that handles requests.
*
* @return object A Request instance
*
* @see doRequest()
*/
public function getRequest()
{
if (null === $this->request) {
@trigger_error(sprintf('Calling the "%s()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.', __METHOD__), E_USER_DEPRECATED);
// throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->request;
}
/**
* Clicks on a given link.
*
* @return Crawler
*/
public function click(Link $link)
{
if ($link instanceof Form) {
return $this->submit($link);
}
return $this->request($link->getMethod(), $link->getUri());
}
/**
* Clicks the first link (or clickable image) that contains the given text.
*
* @param string $linkText The text of the link or the alt attribute of the clickable image
*/
public function clickLink(string $linkText): Crawler
{
if (null === $this->crawler) {
throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
return $this->click($this->crawler->selectLink($linkText)->link());
}
/**
* Submits a form.
*
* @param Form $form A Form instance
* @param array $values An array of form field values
* @param array $serverParameters An array of server parameters
*
* @return Crawler
*/
public function submit(Form $form, array $values = []/*, array $serverParameters = []*/)
{
if (\func_num_args() < 3 && __CLASS__ !== \get_class($this) && __CLASS__ !== (new \ReflectionMethod($this, __FUNCTION__))->getDeclaringClass()->getName() && !$this instanceof \PHPUnit\Framework\MockObject\MockObject && !$this instanceof \Prophecy\Prophecy\ProphecySubjectInterface) {
@trigger_error(sprintf('The "%s()" method will have a new "array $serverParameters = []" argument in version 5.0, not defining it is deprecated since Symfony 4.2.', __METHOD__), E_USER_DEPRECATED);
}
$form->setValues($values);
$serverParameters = 2 < \func_num_args() ? func_get_arg(2) : [];
return $this->request($form->getMethod(), $form->getUri(), $form->getPhpValues(), $form->getPhpFiles(), $serverParameters);
}
/**
* Finds the first form that contains a button with the given content and
* uses it to submit the given form field values.
*
* @param string $button The text content, id, value or name of the form <button> or <input type="submit">
* @param array $fieldValues Use this syntax: ['my_form[name]' => '...', 'my_form[email]' => '...']
* @param string $method The HTTP method used to submit the form
* @param array $serverParameters These values override the ones stored in $_SERVER (HTTP headers must include a HTTP_ prefix as PHP does)
*/
public function submitForm(string $button, array $fieldValues = [], string $method = 'POST', array $serverParameters = []): Crawler
{
if (null === $this->crawler) {
throw new BadMethodCallException(sprintf('The "request()" method must be called before "%s()".', __METHOD__));
}
$buttonNode = $this->crawler->selectButton($button);
$form = $buttonNode->form($fieldValues, $method);
return $this->submit($form, [], $serverParameters);
}
/**
* Calls a URI.
*
* @param string $method The request method
* @param string $uri The URI to fetch
* @param array $parameters The Request parameters
* @param array $files The files
* @param array $server The server parameters (HTTP headers are referenced with a HTTP_ prefix as PHP does)
* @param string $content The raw body data
* @param bool $changeHistory Whether to update the history or not (only used internally for back(), forward(), and reload())
*
* @return Crawler
*/
public function request(string $method, string $uri, array $parameters = [], array $files = [], array $server = [], string $content = null, bool $changeHistory = true)
{
if ($this->isMainRequest) {
$this->redirectCount = 0;
} else {
++$this->redirectCount;
}
$originalUri = $uri;
$uri = $this->getAbsoluteUri($uri);
$server = array_merge($this->server, $server);
if (!empty($server['HTTP_HOST']) && null === parse_url($originalUri, PHP_URL_HOST)) {
$uri = preg_replace('{^(https?\://)'.preg_quote($this->extractHost($uri)).'}', '${1}'.$server['HTTP_HOST'], $uri);
}
if (isset($server['HTTPS']) && null === parse_url($originalUri, PHP_URL_SCHEME)) {
$uri = preg_replace('{^'.parse_url($uri, PHP_URL_SCHEME).'}', $server['HTTPS'] ? 'https' : 'http', $uri);
}
if (!$this->history->isEmpty()) {
$server['HTTP_REFERER'] = $this->history->current()->getUri();
}
if (empty($server['HTTP_HOST'])) {
$server['HTTP_HOST'] = $this->extractHost($uri);
}
$server['HTTPS'] = 'https' == parse_url($uri, PHP_URL_SCHEME);
$this->internalRequest = new Request($uri, $method, $parameters, $files, $this->cookieJar->allValues($uri), $server, $content);
$this->request = $this->filterRequest($this->internalRequest);
if (true === $changeHistory) {
$this->history->add($this->internalRequest);
}
if ($this->insulated) {
$this->response = $this->doRequestInProcess($this->request);
} else {
$this->response = $this->doRequest($this->request);
}
$this->internalResponse = $this->filterResponse($this->response);
$this->cookieJar->updateFromResponse($this->internalResponse, $uri);
$status = $this->internalResponse->getStatusCode();
if ($status >= 300 && $status < 400) {
$this->redirect = $this->internalResponse->getHeader('Location');
} else {
$this->redirect = null;
}
if ($this->followRedirects && $this->redirect) {
$this->redirects[serialize($this->history->current())] = true;
return $this->crawler = $this->followRedirect();
}
$this->crawler = $this->createCrawlerFromContent($this->internalRequest->getUri(), $this->internalResponse->getContent(), $this->internalResponse->getHeader('Content-Type'));
// Check for meta refresh redirect
if ($this->followMetaRefresh && null !== $redirect = $this->getMetaRefreshUrl()) {
$this->redirect = $redirect;
$this->redirects[serialize($this->history->current())] = true;
$this->crawler = $this->followRedirect();
}
return $this->crawler;
}
/**
* Makes a request in another process.
*
* @param object $request An origin request instance
*
* @return object An origin response instance
*
* @throws \RuntimeException When processing returns exit code
*/
protected function doRequestInProcess($request)
{
$deprecationsFile = tempnam(sys_get_temp_dir(), 'deprec');
putenv('SYMFONY_DEPRECATIONS_SERIALIZE='.$deprecationsFile);
$_ENV['SYMFONY_DEPRECATIONS_SERIALIZE'] = $deprecationsFile;
$process = new PhpProcess($this->getScript($request), null, null);
$process->run();
if (file_exists($deprecationsFile)) {
$deprecations = file_get_contents($deprecationsFile);
unlink($deprecationsFile);
foreach ($deprecations ? unserialize($deprecations) : [] as $deprecation) {
if ($deprecation[0]) {
@trigger_error($deprecation[1], E_USER_DEPRECATED);
} else {
@trigger_error($deprecation[1], E_USER_DEPRECATED);
}
}
}
if (!$process->isSuccessful() || !preg_match('/^O\:\d+\:/', $process->getOutput())) {
throw new \RuntimeException(sprintf('OUTPUT: %s ERROR OUTPUT: %s', $process->getOutput(), $process->getErrorOutput()));
}
return unserialize($process->getOutput());
}
/**
* Makes a request.
*
* @param object $request An origin request instance
*
* @return object An origin response instance
*/
abstract protected function doRequest($request);
/**
* Returns the script to execute when the request must be insulated.
*
* @param object $request An origin request instance
*
* @throws \LogicException When this abstract class is not implemented
*/
protected function getScript($request)
{
throw new \LogicException('To insulate requests, you need to override the getScript() method.');
}
/**
* Filters the BrowserKit request to the origin one.
*
* @param Request $request The BrowserKit Request to filter
*
* @return object An origin request instance
*/
protected function filterRequest(Request $request)
{
return $request;
}
/**
* Filters the origin response to the BrowserKit one.
*
* @param object $response The origin response to filter
*
* @return Response An BrowserKit Response instance
*/
protected function filterResponse($response)
{
return $response;
}
/**
* Creates a crawler.
*
* This method returns null if the DomCrawler component is not available.
*
* @param string $uri A URI
* @param string $content Content for the crawler to use
* @param string $type Content type
*
* @return Crawler|null
*/
protected function createCrawlerFromContent($uri, $content, $type)
{
if (!class_exists('Symfony\Component\DomCrawler\Crawler')) {
return;
}
$crawler = new Crawler(null, $uri);
$crawler->addContent($content, $type);
return $crawler;
}
/**
* Goes back in the browser history.
*
* @return Crawler
*/
public function back()
{
do {
$request = $this->history->back();
} while (\array_key_exists(serialize($request), $this->redirects));
return $this->requestFromRequest($request, false);
}
/**
* Goes forward in the browser history.
*
* @return Crawler
*/
public function forward()
{
do {
$request = $this->history->forward();
} while (\array_key_exists(serialize($request), $this->redirects));
return $this->requestFromRequest($request, false);
}
/**
* Reloads the current browser.
*
* @return Crawler
*/
public function reload()
{
return $this->requestFromRequest($this->history->current(), false);
}
/**
* Follow redirects?
*
* @return Crawler
*
* @throws \LogicException If request was not a redirect
*/
public function followRedirect()
{
if (empty($this->redirect)) {
throw new \LogicException('The request was not redirected.');
}
if (-1 !== $this->maxRedirects) {
if ($this->redirectCount > $this->maxRedirects) {
$this->redirectCount = 0;
throw new \LogicException(sprintf('The maximum number (%d) of redirections was reached.', $this->maxRedirects));
}
}
$request = $this->internalRequest;
if (\in_array($this->internalResponse->getStatusCode(), [301, 302, 303])) {
$method = 'GET';
$files = [];
$content = null;
} else {
$method = $request->getMethod();
$files = $request->getFiles();
$content = $request->getContent();
}
if ('GET' === strtoupper($method)) {
// Don't forward parameters for GET request as it should reach the redirection URI
$parameters = [];
} else {
$parameters = $request->getParameters();
}
$server = $request->getServer();
$server = $this->updateServerFromUri($server, $this->redirect);
$this->isMainRequest = false;
$response = $this->request($method, $this->redirect, $parameters, $files, $server, $content);
$this->isMainRequest = true;
return $response;
}
/**
* @see https://dev.w3.org/html5/spec-preview/the-meta-element.html#attr-meta-http-equiv-refresh
*/
private function getMetaRefreshUrl(): ?string
{
$metaRefresh = $this->getCrawler()->filter('head meta[http-equiv="refresh"]');
foreach ($metaRefresh->extract(['content']) as $content) {
if (preg_match('/^\s*0\s*;\s*URL\s*=\s*(?|\'([^\']++)|"([^"]++)|([^\'"].*))/i', $content, $m)) {
return str_replace("\t\r\n", '', rtrim($m[1]));
}
}
return null;
}
/**
* Restarts the client.
*
* It flushes history and all cookies.
*/
public function restart()
{
$this->cookieJar->clear();
$this->history->clear();
}
/**
* Takes a URI and converts it to absolute if it is not already absolute.
*
* @param string $uri A URI
*
* @return string An absolute URI
*/
protected function getAbsoluteUri($uri)
{
// already absolute?
if (0 === strpos($uri, 'http://') || 0 === strpos($uri, 'https://')) {
return $uri;
}
if (!$this->history->isEmpty()) {
$currentUri = $this->history->current()->getUri();
} else {
$currentUri = sprintf('http%s://%s/',
isset($this->server['HTTPS']) ? 's' : '',
isset($this->server['HTTP_HOST']) ? $this->server['HTTP_HOST'] : 'localhost'
);
}
// protocol relative URL
if (0 === strpos($uri, '//')) {
return parse_url($currentUri, PHP_URL_SCHEME).':'.$uri;
}
// anchor or query string parameters?
if (!$uri || '#' == $uri[0] || '?' == $uri[0]) {
return preg_replace('/[#?].*?$/', '', $currentUri).$uri;
}
if ('/' !== $uri[0]) {
$path = parse_url($currentUri, PHP_URL_PATH);
if ('/' !== substr($path, -1)) {
$path = substr($path, 0, strrpos($path, '/') + 1);
}
$uri = $path.$uri;
}
return preg_replace('#^(.*?//[^/]+)\/.*$#', '$1', $currentUri).$uri;
}
/**
* Makes a request from a Request object directly.
*
* @param Request $request A Request instance
* @param bool $changeHistory Whether to update the history or not (only used internally for back(), forward(), and reload())
*
* @return Crawler
*/
protected function requestFromRequest(Request $request, $changeHistory = true)
{
return $this->request($request->getMethod(), $request->getUri(), $request->getParameters(), $request->getFiles(), $request->getServer(), $request->getContent(), $changeHistory);
}
private function updateServerFromUri($server, $uri)
{
$server['HTTP_HOST'] = $this->extractHost($uri);
$scheme = parse_url($uri, PHP_URL_SCHEME);
$server['HTTPS'] = null === $scheme ? $server['HTTPS'] : 'https' == $scheme;
unset($server['HTTP_IF_NONE_MATCH'], $server['HTTP_IF_MODIFIED_SINCE']);
return $server;
}
private function extractHost($uri)
{
$host = parse_url($uri, PHP_URL_HOST);
if ($port = parse_url($uri, PHP_URL_PORT)) {
return $host.':'.$port;
}
return $host;
}
}

View File

@ -12,7 +12,7 @@
namespace Symfony\Component\BrowserKit\Tests;
use PHPUnit\Framework\TestCase;
use Symfony\Component\BrowserKit\Client;
use Symfony\Component\BrowserKit\AbstractBrowser;
use Symfony\Component\BrowserKit\CookieJar;
use Symfony\Component\BrowserKit\History;
use Symfony\Component\BrowserKit\Response;
@ -22,7 +22,7 @@ class SpecialResponse extends Response
{
}
class TestClient extends Client
class TestClient extends AbstractBrowser
{
protected $nextResponse = null;
protected $nextScript = null;
@ -73,7 +73,7 @@ EOF;
}
}
class ClientTest extends TestCase
class AbstractBrowserTest extends TestCase
{
public function testGetHistory()
{
@ -97,7 +97,7 @@ class ClientTest extends TestCase
/**
* @group legacy
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\Client::getRequest()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\AbstractBrowser::getRequest()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
*/
public function testGetRequestNull()
{
@ -135,7 +135,7 @@ class ClientTest extends TestCase
/**
* @group legacy
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\Client::getResponse()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\AbstractBrowser::getResponse()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
*/
public function testGetResponseNull()
{
@ -156,7 +156,7 @@ class ClientTest extends TestCase
/**
* @group legacy
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\Client::getInternalResponse()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\AbstractBrowser::getInternalResponse()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
*/
public function testGetInternalResponseNull()
{
@ -184,7 +184,7 @@ class ClientTest extends TestCase
/**
* @group legacy
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\Client::getCrawler()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\AbstractBrowser::getCrawler()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
*/
public function testGetCrawlerNull()
{
@ -886,7 +886,7 @@ class ClientTest extends TestCase
/**
* @group legacy
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\Client::getInternalRequest()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
* @expectedDeprecation Calling the "Symfony\Component\BrowserKit\AbstractBrowser::getInternalRequest()" method before the "request()" one is deprecated since Symfony 4.1 and will throw an exception in 5.0.
*/
public function testInternalRequestNull()
{
@ -896,7 +896,7 @@ class ClientTest extends TestCase
/**
* @group legacy
* @expectedDeprecation The "Symfony\Component\BrowserKit\Client::submit()" method will have a new "array $serverParameters = []" argument in version 5.0, not defining it is deprecated since Symfony 4.2.
* @expectedDeprecation The "Symfony\Component\BrowserKit\AbstractBrowser::submit()" method will have a new "array $serverParameters = []" argument in version 5.0, not defining it is deprecated since Symfony 4.2.
*/
public function testInheritedClassCallSubmitWithTwoArguments()
{
@ -906,7 +906,7 @@ class ClientTest extends TestCase
}
}
class ClassThatInheritClient extends Client
class ClassThatInheritClient extends AbstractBrowser
{
protected $nextResponse = null;

View File

@ -4,6 +4,7 @@ CHANGELOG
4.3.0
-----
* renamed `Client` to `HttpKernelBrowser`
* `KernelInterface` doesn't extend `Serializable` anymore
* deprecated the `Kernel::serialize()` and `unserialize()` methods
* increased the priority of `Symfony\Component\HttpKernel\EventListener\AddRequestFormatsListener`

View File

@ -11,194 +11,8 @@
namespace Symfony\Component\HttpKernel;
use Symfony\Component\BrowserKit\Client as BaseClient;
use Symfony\Component\BrowserKit\CookieJar;
use Symfony\Component\BrowserKit\History;
use Symfony\Component\BrowserKit\Request as DomRequest;
use Symfony\Component\BrowserKit\Response as DomResponse;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
@trigger_error(sprintf('The "%s" class is deprecated since Symfony 4.3, use "%s" instead.', Client::class, HttpKernelBrowser::class), E_USER_DEPRECATED);
/**
* Client simulates a browser and makes requests to a Kernel object.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @method Request getRequest() A Request instance
* @method Response getResponse() A Response instance
*/
class Client extends BaseClient
class Client extends HttpKernelBrowser
{
protected $kernel;
private $catchExceptions = true;
/**
* @param HttpKernelInterface $kernel An HttpKernel instance
* @param array $server The server parameters (equivalent of $_SERVER)
* @param History $history A History instance to store the browser history
* @param CookieJar $cookieJar A CookieJar instance to store the cookies
*/
public function __construct(HttpKernelInterface $kernel, array $server = [], History $history = null, CookieJar $cookieJar = null)
{
// These class properties must be set before calling the parent constructor, as it may depend on it.
$this->kernel = $kernel;
$this->followRedirects = false;
parent::__construct($server, $history, $cookieJar);
}
/**
* Sets whether to catch exceptions when the kernel is handling a request.
*
* @param bool $catchExceptions Whether to catch exceptions
*/
public function catchExceptions($catchExceptions)
{
$this->catchExceptions = $catchExceptions;
}
/**
* Makes a request.
*
* @return Response A Response instance
*/
protected function doRequest($request)
{
$response = $this->kernel->handle($request, HttpKernelInterface::MASTER_REQUEST, $this->catchExceptions);
if ($this->kernel instanceof TerminableInterface) {
$this->kernel->terminate($request, $response);
}
return $response;
}
/**
* Returns the script to execute when the request must be insulated.
*
* @return string
*/
protected function getScript($request)
{
$kernel = var_export(serialize($this->kernel), true);
$request = var_export(serialize($request), true);
$errorReporting = error_reporting();
$requires = '';
foreach (get_declared_classes() as $class) {
if (0 === strpos($class, 'ComposerAutoloaderInit')) {
$r = new \ReflectionClass($class);
$file = \dirname(\dirname($r->getFileName())).'/autoload.php';
if (file_exists($file)) {
$requires .= 'require_once '.var_export($file, true).";\n";
}
}
}
if (!$requires) {
throw new \RuntimeException('Composer autoloader not found.');
}
$code = <<<EOF
<?php
error_reporting($errorReporting);
$requires
\$kernel = unserialize($kernel);
\$request = unserialize($request);
EOF;
return $code.$this->getHandleScript();
}
protected function getHandleScript()
{
return <<<'EOF'
$response = $kernel->handle($request);
if ($kernel instanceof Symfony\Component\HttpKernel\TerminableInterface) {
$kernel->terminate($request, $response);
}
echo serialize($response);
EOF;
}
/**
* Converts the BrowserKit request to a HttpKernel request.
*
* @return Request A Request instance
*/
protected function filterRequest(DomRequest $request)
{
$httpRequest = Request::create($request->getUri(), $request->getMethod(), $request->getParameters(), $request->getCookies(), $request->getFiles(), $request->getServer(), $request->getContent());
foreach ($this->filterFiles($httpRequest->files->all()) as $key => $value) {
$httpRequest->files->set($key, $value);
}
return $httpRequest;
}
/**
* Filters an array of files.
*
* This method created test instances of UploadedFile so that the move()
* method can be called on those instances.
*
* If the size of a file is greater than the allowed size (from php.ini) then
* an invalid UploadedFile is returned with an error set to UPLOAD_ERR_INI_SIZE.
*
* @see UploadedFile
*
* @return array An array with all uploaded files marked as already moved
*/
protected function filterFiles(array $files)
{
$filtered = [];
foreach ($files as $key => $value) {
if (\is_array($value)) {
$filtered[$key] = $this->filterFiles($value);
} elseif ($value instanceof UploadedFile) {
if ($value->isValid() && $value->getSize() > UploadedFile::getMaxFilesize()) {
$filtered[$key] = new UploadedFile(
'',
$value->getClientOriginalName(),
$value->getClientMimeType(),
UPLOAD_ERR_INI_SIZE,
true
);
} else {
$filtered[$key] = new UploadedFile(
$value->getPathname(),
$value->getClientOriginalName(),
$value->getClientMimeType(),
$value->getError(),
true
);
}
}
}
return $filtered;
}
/**
* Converts the HttpKernel response to a BrowserKit response.
*
* @return DomResponse A DomResponse instance
*/
protected function filterResponse($response)
{
// this is needed to support StreamedResponse
ob_start();
$response->sendContent();
$content = ob_get_clean();
return new DomResponse($content, $response->getStatusCode(), $response->headers->all());
}
}

View File

@ -0,0 +1,204 @@
<?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\HttpKernel;
use Symfony\Component\BrowserKit\AbstractBrowser;
use Symfony\Component\BrowserKit\CookieJar;
use Symfony\Component\BrowserKit\History;
use Symfony\Component\BrowserKit\Request as DomRequest;
use Symfony\Component\BrowserKit\Response as DomResponse;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
/**
* Client simulates a browser and makes requests to an HttpKernel instance.
*
* @author Fabien Potencier <fabien@symfony.com>
*
* @method Request getRequest() A Request instance
* @method Response getResponse() A Response instance
*/
class HttpKernelBrowser extends AbstractBrowser
{
protected $kernel;
private $catchExceptions = true;
/**
* @param HttpKernelInterface $kernel An HttpKernel instance
* @param array $server The server parameters (equivalent of $_SERVER)
* @param History $history A History instance to store the browser history
* @param CookieJar $cookieJar A CookieJar instance to store the cookies
*/
public function __construct(HttpKernelInterface $kernel, array $server = [], History $history = null, CookieJar $cookieJar = null)
{
// These class properties must be set before calling the parent constructor, as it may depend on it.
$this->kernel = $kernel;
$this->followRedirects = false;
parent::__construct($server, $history, $cookieJar);
}
/**
* Sets whether to catch exceptions when the kernel is handling a request.
*
* @param bool $catchExceptions Whether to catch exceptions
*/
public function catchExceptions($catchExceptions)
{
$this->catchExceptions = $catchExceptions;
}
/**
* Makes a request.
*
* @return Response A Response instance
*/
protected function doRequest($request)
{
$response = $this->kernel->handle($request, HttpKernelInterface::MASTER_REQUEST, $this->catchExceptions);
if ($this->kernel instanceof TerminableInterface) {
$this->kernel->terminate($request, $response);
}
return $response;
}
/**
* Returns the script to execute when the request must be insulated.
*
* @return string
*/
protected function getScript($request)
{
$kernel = var_export(serialize($this->kernel), true);
$request = var_export(serialize($request), true);
$errorReporting = error_reporting();
$requires = '';
foreach (get_declared_classes() as $class) {
if (0 === strpos($class, 'ComposerAutoloaderInit')) {
$r = new \ReflectionClass($class);
$file = \dirname(\dirname($r->getFileName())).'/autoload.php';
if (file_exists($file)) {
$requires .= 'require_once '.var_export($file, true).";\n";
}
}
}
if (!$requires) {
throw new \RuntimeException('Composer autoloader not found.');
}
$code = <<<EOF
<?php
error_reporting($errorReporting);
$requires
\$kernel = unserialize($kernel);
\$request = unserialize($request);
EOF;
return $code.$this->getHandleScript();
}
protected function getHandleScript()
{
return <<<'EOF'
$response = $kernel->handle($request);
if ($kernel instanceof Symfony\Component\HttpKernel\TerminableInterface) {
$kernel->terminate($request, $response);
}
echo serialize($response);
EOF;
}
/**
* Converts the BrowserKit request to a HttpKernel request.
*
* @return Request A Request instance
*/
protected function filterRequest(DomRequest $request)
{
$httpRequest = Request::create($request->getUri(), $request->getMethod(), $request->getParameters(), $request->getCookies(), $request->getFiles(), $request->getServer(), $request->getContent());
foreach ($this->filterFiles($httpRequest->files->all()) as $key => $value) {
$httpRequest->files->set($key, $value);
}
return $httpRequest;
}
/**
* Filters an array of files.
*
* This method created test instances of UploadedFile so that the move()
* method can be called on those instances.
*
* If the size of a file is greater than the allowed size (from php.ini) then
* an invalid UploadedFile is returned with an error set to UPLOAD_ERR_INI_SIZE.
*
* @see UploadedFile
*
* @return array An array with all uploaded files marked as already moved
*/
protected function filterFiles(array $files)
{
$filtered = [];
foreach ($files as $key => $value) {
if (\is_array($value)) {
$filtered[$key] = $this->filterFiles($value);
} elseif ($value instanceof UploadedFile) {
if ($value->isValid() && $value->getSize() > UploadedFile::getMaxFilesize()) {
$filtered[$key] = new UploadedFile(
'',
$value->getClientOriginalName(),
$value->getClientMimeType(),
UPLOAD_ERR_INI_SIZE,
true
);
} else {
$filtered[$key] = new UploadedFile(
$value->getPathname(),
$value->getClientOriginalName(),
$value->getClientMimeType(),
$value->getError(),
true
);
}
}
}
return $filtered;
}
/**
* Converts the HttpKernel response to a BrowserKit response.
*
* @return DomResponse A DomResponse instance
*/
protected function filterResponse($response)
{
// this is needed to support StreamedResponse
ob_start();
$response->sendContent();
$content = ob_get_clean();
return new DomResponse($content, $response->getStatusCode(), $response->headers->all());
}
}

View File

@ -11,9 +11,9 @@
namespace Symfony\Component\HttpKernel\Tests\Fixtures;
use Symfony\Component\HttpKernel\Client;
use Symfony\Component\HttpKernel\HttpKernelBrowser;
class TestClient extends Client
class TestClient extends HttpKernelBrowser
{
protected function getScript($request)
{

View File

@ -16,17 +16,17 @@ use Symfony\Component\HttpFoundation\Cookie;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpFoundation\StreamedResponse;
use Symfony\Component\HttpKernel\Client;
use Symfony\Component\HttpKernel\HttpKernelBrowser;
use Symfony\Component\HttpKernel\Tests\Fixtures\TestClient;
/**
* @group time-sensitive
*/
class ClientTest extends TestCase
class HttpKernelBrowserTest extends TestCase
{
public function testDoRequest()
{
$client = new Client(new TestHttpKernel());
$client = new HttpKernelBrowser(new TestHttpKernel());
$client->request('GET', '/');
$this->assertEquals('Request: /', $client->getResponse()->getContent(), '->doRequest() uses the request handler to make the request');
@ -54,7 +54,7 @@ class ClientTest extends TestCase
public function testFilterResponseConvertsCookies()
{
$client = new Client(new TestHttpKernel());
$client = new HttpKernelBrowser(new TestHttpKernel());
$r = new \ReflectionObject($client);
$m = $r->getMethod('filterResponse');
@ -75,7 +75,7 @@ class ClientTest extends TestCase
public function testFilterResponseSupportsStreamedResponses()
{
$client = new Client(new TestHttpKernel());
$client = new HttpKernelBrowser(new TestHttpKernel());
$r = new \ReflectionObject($client);
$m = $r->getMethod('filterResponse');
@ -97,7 +97,7 @@ class ClientTest extends TestCase
@unlink($target);
$kernel = new TestHttpKernel();
$client = new Client($kernel);
$client = new HttpKernelBrowser($kernel);
$files = [
['tmp_name' => $source, 'name' => 'original', 'type' => 'mime/original', 'size' => null, 'error' => UPLOAD_ERR_OK],
@ -128,7 +128,7 @@ class ClientTest extends TestCase
public function testUploadedFileWhenNoFileSelected()
{
$kernel = new TestHttpKernel();
$client = new Client($kernel);
$client = new HttpKernelBrowser($kernel);
$file = ['tmp_name' => '', 'name' => '', 'type' => '', 'size' => 0, 'error' => UPLOAD_ERR_NO_FILE];
@ -145,7 +145,7 @@ class ClientTest extends TestCase
$source = tempnam(sys_get_temp_dir(), 'source');
$kernel = new TestHttpKernel();
$client = new Client($kernel);
$client = new HttpKernelBrowser($kernel);
$file = $this
->getMockBuilder('Symfony\Component\HttpFoundation\File\UploadedFile')

View File

@ -25,7 +25,7 @@
"psr/log": "~1.0"
},
"require-dev": {
"symfony/browser-kit": "~3.4|~4.0",
"symfony/browser-kit": "^4.3",
"symfony/config": "~3.4|~4.0",
"symfony/console": "~3.4|~4.0",
"symfony/css-selector": "~3.4|~4.0",
@ -45,6 +45,7 @@
"psr/log-implementation": "1.0"
},
"conflict": {
"symfony/browser-kit": "<4.3",
"symfony/config": "<3.4",
"symfony/dependency-injection": "<4.2",
"symfony/translation": "<4.2",