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Update drivers location and loading
- Extract much of server.php into a `Server` class - Move all but the Laravel and Basic drivers into a subfolder - Load all but the Laravel and Basic drivers via glob - Add `beforeLoading` hook to simplify the `frontControllerPath` method for some drivers
This commit is contained in:
Matt Stauffer
202
cli/Valet/Drivers/Specific/Typo3ValetDriver.php
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202
cli/Valet/Drivers/Specific/Typo3ValetDriver.php
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<?php
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namespace Valet\Drivers\Specific;
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use Valet\Drivers\ValetDriver;
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/**
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* This driver serves TYPO3 instances (version 7.0 and up). It activates, if it
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* finds the characteristic typo3/ folder in the document root, serves both
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* frontend and backend scripts and prevents access to private resources.
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*/
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class Typo3ValetDriver extends ValetDriver
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{
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/*
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|--------------------------------------------------------------------------
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| Document Root Subdirectory
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|--------------------------------------------------------------------------
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|
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| This subdirectory contains the public server resources, such as the
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| index.php, the typo3 and fileadmin system directories. Change it
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| to '', if you don't use a subdirectory but valet link directly.
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*/
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protected $documentRoot = '/web';
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/*
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|--------------------------------------------------------------------------
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| Forbidden URI Patterns
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|--------------------------------------------------------------------------
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|
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| All of these patterns won't be accessible from your web server. Instead,
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| the server will throw a 403 forbidden response, if you try to access
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| these files via the HTTP layer. Use regex syntax here and escape @.
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*/
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protected $forbiddenUriPatterns = [
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'_(recycler|temp)_/',
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'^/(typo3conf/ext|typo3/sysext|typo3/ext)/[^/]+/(Resources/Private|Tests)/',
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'^/typo3/.+\.map$',
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'^/typo3temp/var/',
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'\.(htaccess|gitkeep|gitignore)$',
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];
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/**
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* Take any steps necessary before loading the front controller for this driver.
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*
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* @param string $sitePath
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* @param string $siteName
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* @param string $uri
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* @return void
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*/
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public function beforeLoading(string $sitePath, string $siteName, string $uri): void
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{
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// without modifying the URI, redirect if necessary
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$this->handleRedirectBackendShorthandUris($uri);
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$_SERVER['SERVER_NAME'] = $siteName . '.dev';
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$_SERVER['DOCUMENT_URI'] = $uri;
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$_SERVER['SCRIPT_NAME'] = $uri;
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$_SERVER['PHP_SELF'] = $uri;
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}
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/**
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* Determine if the driver serves the request. For TYPO3, this is the
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* case, if a folder called "typo3" is present in the document root.
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*
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* @param string $sitePath
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* @param string $siteName
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* @param string $uri
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* @return bool
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*/
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public function serves(string $sitePath, string $siteName, string $uri): bool
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{
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$typo3Dir = $sitePath.$this->documentRoot.'/typo3';
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return file_exists($typo3Dir) && is_dir($typo3Dir);
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}
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/**
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* Determine if the incoming request is for a static file. That is, it is
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* no PHP script file and the URI points to a valid file (no folder) on
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* the disk. Access to those static files will be authorized.
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*
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* @param string $sitePath
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* @param string $siteName
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* @param string $uri
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* @return string|false
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*/
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public function isStaticFile(string $sitePath, string $siteName, string $uri): string|false
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{
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// May the file contains a cache busting version string like filename.12345678.css
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// If that is the case, the file cannot be found on disk, so remove the version
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// identifier before retrying below.
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if (! $this->isActualFile($filePath = $sitePath.$this->documentRoot.$uri)) {
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$uri = preg_replace("@^(.+)\.(\d+)\.(js|css|png|jpg|gif|gzip)$@", '$1.$3', $uri);
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}
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// Now that any possible version string is cleared from the filename, the resulting
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// URI should be a valid file on disc. So assemble the absolut file name with the
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// same schema as above and if it exists, authorize access and return its path.
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if ($this->isActualFile($filePath = $sitePath.$this->documentRoot.$uri)) {
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return $this->isAccessAuthorized($uri) ? $filePath : false;
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}
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// This file cannot be found in the current project and thus cannot be served.
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return false;
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}
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/**
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* Determines if the given URI is blacklisted so that access is prevented.
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*
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* @param string $uri
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* @return bool
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*/
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private function isAccessAuthorized($uri)
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{
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foreach ($this->forbiddenUriPatterns as $forbiddenUriPattern) {
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if (preg_match("@$forbiddenUriPattern@", $uri)) {
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return false;
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}
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}
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return true;
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}
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/**
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* Get the fully resolved path to the application's front controller.
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* This can be the currently requested PHP script, a folder that
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* contains an index.php or the global index.php otherwise.
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*
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* @param string $sitePath
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* @param string $siteName
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* @param string $uri
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* @return string
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*/
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public function frontControllerPath(string $sitePath, string $siteName, string $uri): string
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{
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// from now on, remove trailing / for convenience for all the following join operations
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$uri = rtrim($uri, '/');
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// try to find the responsible script file for the requested folder / script URI
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if (file_exists($absoluteFilePath = $sitePath.$this->documentRoot.$uri)) {
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if (is_dir($absoluteFilePath)) {
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if (file_exists($absoluteFilePath.'/index.php')) {
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// this folder can be served by index.php
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return $this->serveScript($sitePath, $uri.'/index.php');
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}
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if (file_exists($absoluteFilePath.'/index.html')) {
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// this folder can be served by index.html
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return $absoluteFilePath.'/index.html';
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}
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} elseif (pathinfo($absoluteFilePath, PATHINFO_EXTENSION) === 'php') {
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// this file can be served directly
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return $this->serveScript($sitePath, $uri);
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}
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}
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// the global index.php will handle all other cases
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return $this->serveScript($sitePath, '/index.php');
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}
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/**
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* Direct access to installtool via domain.dev/typo3/install/ will be redirected to
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* sysext install script. domain.dev/typo3 will be redirected to /typo3/, because
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* the generated JavaScript URIs on the login screen would be broken on /typo3.
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*
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* @param string $uri
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*/
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private function handleRedirectBackendShorthandUris($uri)
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{
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if (rtrim($uri, '/') === '/typo3/install') {
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header('Location: /typo3/sysext/install/Start/Install.php');
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exit();
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}
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if ($uri === '/typo3') {
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header('Location: /typo3/');
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exit();
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}
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}
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/**
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* Configures the $_SERVER globals for serving the script at
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* the specified URI and returns it absolute file path.
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*
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* @param string $sitePath
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* @param string $uri
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* @param string $script
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* @return string
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*/
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private function serveScript($sitePath, $uri)
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{
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$docroot = $sitePath.$this->documentRoot;
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$abspath = $docroot.$uri;
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$_SERVER['DOCUMENT_ROOT'] = $docroot;
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$_SERVER['SCRIPT_FILENAME'] = $abspath;
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return $abspath;
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}
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}
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