/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('Csrf middleware needs FormatNegotiator executed before');
}
if (!Middleware::hasAttribute($request, ClientIp::KEY)) {
throw new RuntimeException('Csrf middleware needs ClientIp executed before');
}
if ($this->storage === null) {
if (session_status() !== PHP_SESSION_ACTIVE) {
throw new RuntimeException('Csrf middleware needs an active php session or a storage defined');
}
if (!isset($_SESSION[$this->sessionIndex])) {
$_SESSION[$this->sessionIndex] = [];
}
$this->storage =& $_SESSION[$this->sessionIndex];
}
if (FormatNegotiator::getFormat($request) !== 'html') {
return $next($request, $response);
}
if (Utils\Helpers::isPost($request) && !$this->validateRequest($request)) {
return $response->withStatus(403);
}
$response = $next($request, $response);
return $this->insertIntoPostForms($response, function ($match) use($request) {
preg_match('/action=["\']?([^"\'\\s]+)["\']?/i', $match[0], $matches);
$action = empty($matches[1]) ? $request->getUri()->getPath() : $matches[1];
return $match[0] . $this->generateTokens($request, $action);
});
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('This middleware needs FormatNegotiator executed before');
}
$ajax = Utils\Helpers::isAjax($request);
$debugBar = $this->debugBar ?: new StandardDebugBar();
//Redirection response
if (Utils\Helpers::isRedirect($response)) {
if ($debugBar->isDataPersisted() || session_status() === PHP_SESSION_ACTIVE) {
$debugBar->stackData();
}
//Html response
} elseif (FormatNegotiator::getFormat($request) === 'html') {
$renderer = $debugBar->getJavascriptRenderer();
ob_start();
echo '<style>';
$renderer->dumpCssAssets();
echo '</style>';
echo '<script>';
$renderer->dumpJsAssets();
echo '</script>';
echo $renderer->render(!$ajax);
$response = $this->inject($response, ob_get_clean());
//Ajax response
} elseif ($ajax && $this->captureAjax) {
$headers = $debugBar->getDataAsHeaders();
foreach ($headers as $name => $value) {
$response = $response->withHeader($name, $value);
}
}
return $next($request, $response);
}
public function dispatch(ServerRequestInterface $request, ResponseInterface $response) : ResponseInterface
{
$lang = LanguageNegotiator::getLanguage($request);
$query = $this->db->prepare('SELECT n.id, n.title, n.parent_id from nodes n
INNER JOIN node_attributes na ON na.node_id = n.id
INNER JOIN attribute_values av on na.`attribute_value_id` = av.`id`
where av.`attribute_value` = :language;');
$query->bindParam(':language', $lang);
$query->execute();
$data = $query->fetchAll(\PDO::FETCH_ASSOC);
$neg = new FormatNegotiator();
$contentType = $neg->getFormat($request);
switch ($contentType) {
case 'xml':
$xml = new \SimpleXMLElement('<root/>');
array_walk_recursive($this->treeBuilder->build($data), array($xml, 'addChild'));
$response->getBody()->write($xml->asXML());
break;
default:
$response->getBody()->write(json_encode($this->treeBuilder->build($data)));
break;
}
return $response->withoutHeader('Content-Type');
// Remove the Content-Type Header
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('The GoogleAnalytics middleware needs FormatNegotiator executed before');
}
if (FormatNegotiator::getFormat($request) === 'html' && !Utils\Helpers::isAjax($request)) {
$response = $this->inject($response, $this->getCode());
}
return $next($request, $response);
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('Minify middleware needs FormatNegotiator executed before');
}
$resolver = $this->resolver ?: new Transformers\Minifier();
$transformer = $resolver->resolve(FormatNegotiator::getFormat($request));
if ($transformer) {
$response = $transformer($response);
}
return $next($request, $response);
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('FormTimestamp middleware needs FormatNegotiator executed before');
}
if (FormatNegotiator::getFormat($request) !== 'html') {
return $next($request, $response);
}
if ($this->isPost($request) && !$this->isValid($request)) {
return $response->withStatus(403);
}
$response = $next($request, $response);
return $this->insertIntoPostForms($response, '<input type="hidden" name="' . $this->inputName . '" value="' . $this->encrypt(time()) . '">');
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('Honeypot middleware needs FormatNegotiator executed before');
}
if (FormatNegotiator::getFormat($request) !== 'html') {
return $next($request, $response);
}
if (Utils\Helpers::isPost($request) && !$this->isValid($request)) {
return $response->withStatus(403);
}
$response = $next($request, $response);
return $this->insertIntoPostForms($response, function ($match) {
return $match[0] . '<input type="text" name="' . $this->inputName . '" class="' . $this->inputClass . '">';
});
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('ResponsiveImage middleware needs FormatNegotiator executed before');
}
//If it's not an image or basePath does not match or invalid transform values, don't do anything
if (!in_array(FormatNegotiator::getFormat($request), ['jpg', 'jpeg', 'gif', 'png']) || !$this->testBasePath($request->getUri()->getPath()) || !($info = $this->parsePath($request->getUri()->getPath()))) {
return $next($request, $response);
}
list($path, $transform) = $info;
$uri = $request->getUri()->withPath($path);
$request = $request->withUri($uri);
$response = $next($request, $response);
//Check the response and transform the image
if ($transform && $response->getStatusCode() === 200 && $response->getBody()->getSize()) {
return $this->transform($response, $transform);
}
return $response;
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if ($this->forCache && !static::isCacheable($request, $response)) {
return $next($request, $response);
}
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('Minify middleware needs FormatNegotiator executed before');
}
switch (FormatNegotiator::getFormat($request)) {
case 'css':
return $next($request, $this->minifyCss($response));
case 'js':
return $next($request, $this->minifyJs($response));
case 'html':
return $next($request, $this->minifyHtml($response));
default:
return $next($request, $response);
}
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('This middleware needs FormatNegotiator executed before');
}
$renderer = $this->debugBar->getJavascriptRenderer();
//Is an asset?
$path = $request->getUri()->getPath();
$renderPath = $renderer->getBaseUrl();
if (strpos($path, $renderPath) === 0) {
$file = $renderer->getBasePath() . substr($path, strlen($renderPath));
if (file_exists($file)) {
$body = Middleware::createStream();
$body->write(file_get_contents($file));
return $response->withBody($body);
}
}
$response = $next($request, $response);
//Fix the render baseUrl
$renderPath = Utils\Helpers::joinPath(BasePath::getBasePath($request), $renderer->getBaseUrl());
$renderer->setBaseUrl($renderPath);
$ajax = Utils\Helpers::isAjax($request);
//Redirection response
if (Utils\Helpers::isRedirect($response)) {
if ($this->debugBar->isDataPersisted() || session_status() === PHP_SESSION_ACTIVE) {
$this->debugBar->stackData();
}
//Html response
} elseif (FormatNegotiator::getFormat($request) === 'html') {
if (!$ajax) {
$response = $this->inject($response, $renderer->renderHead(), 'head');
}
$response = $this->inject($response, $renderer->render(!$ajax), 'body');
//Ajax response
} elseif ($ajax && $this->captureAjax) {
$headers = $this->debugBar->getDataAsHeaders();
foreach ($headers as $name => $value) {
$response = $response->withHeader($name, $value);
}
}
return $response;
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
$response = $next($request, $response);
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('DebugBar middleware needs FormatNegotiator executed before');
}
if (FormatNegotiator::getFormat($request) === 'html') {
$debugBar = $this->debugBar ?: $this->getFromContainer(Bar::CLASS);
$renderer = $debugBar->getJavascriptRenderer();
ob_start();
echo '<style>';
$renderer->dumpCssAssets();
echo '</style>';
echo '<script>';
$renderer->dumpJsAssets();
echo '</script>';
echo $renderer->render();
$response->getBody()->write(ob_get_clean());
}
return $response;
}
/**
* Execute the middleware.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
*
* @return ResponseInterface
*/
public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!Middleware::hasAttribute($request, FormatNegotiator::KEY)) {
throw new RuntimeException('ResponsiveImage middleware needs FormatNegotiator executed before');
}
$format = FormatNegotiator::getFormat($request);
switch ($format) {
case 'jpg':
case 'jpeg':
case 'gif':
case 'png':
$key = $this->getCacheKey($request);
//Get from the cache
if ($cached = $this->getFromCache($key, $response)) {
return $cached;
}
$info = $this->parsePath($request->getUri()->getPath());
if (!$info) {
break;
}
//Removes the transform from the path
list($path, $transform) = $info;
$request = $request->withUri($request->getUri()->withPath($path));
$response = $next($request, $response);
//Transform
if ($response->getStatusCode() === 200 && $response->getBody()->getSize()) {
$response = $this->transform($request, $response, $transform);
//Save in the cache
$this->saveIntoCache($key, $response);
}
return $response;
}
$response = $next($request, $response);
if ($format === 'html' && !empty($this->clientHints)) {
return $response->withHeader('Accept-CH', implode(',', $this->clientHints));
}
return $response;
}
/**
* Returns the whoops instance or create one.
*
* @param ServerRequestInterface $request
*
* @return Run
*/
private function getWhoopsInstance(ServerRequestInterface $request)
{
if ($this->whoops) {
return $this->whoops;
}
$whoops = new Run();
if (php_sapi_name() === 'cli') {
$whoops->pushHandler(new PlainTextHandler());
return $whoops;
}
$format = FormatNegotiator::getFormat($request);
switch ($format) {
case 'json':
$whoops->pushHandler(new JsonResponseHandler());
break;
case 'html':
$whoops->pushHandler(new PrettyPageHandler());
break;
case 'xml':
$whoops->pushHandler(new XmlResponseHandler());
break;
case 'txt':
case 'css':
case 'js':
$whoops->pushHandler(new PlainTextHandler());
break;
default:
if (empty($format)) {
$whoops->pushHandler(new PrettyPageHandler());
} else {
$whoops->pushHandler(new PlainTextHandler());
}
break;
}
return $whoops;
}