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<?php |
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namespace CloudControl\Cms\cc; |
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use CloudControl\Cms\cc\application\ApplicationRenderer; |
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use CloudControl\Cms\cc\application\ApplicationRunner; |
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use CloudControl\Cms\cc\application\UrlMatcher; |
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use CloudControl\Cms\services\FileService; |
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use CloudControl\Cms\services\ImageService; |
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use CloudControl\Cms\services\ValuelistService; |
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use CloudControl\Cms\storage\Cache; |
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use CloudControl\Cms\storage\Storage; |
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use Whoops\Handler\PrettyPageHandler; |
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use Whoops\Run; |
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class Application |
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{ |
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/** |
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* @var string |
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*/ |
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protected $rootDir; |
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/** |
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* @var string |
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*/ |
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protected $configPath; |
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/** |
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* @var \stdClass |
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*/ |
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private $config; |
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/** |
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* @var \CloudControl\Cms\storage\Storage |
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*/ |
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private $storage; |
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/** |
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* @var \CloudControl\Cms\cc\Request |
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*/ |
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private $request; |
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/** |
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* @var array |
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*/ |
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private $matchedSitemapItems = array(); |
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/** |
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* @var array |
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*/ |
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private $applicationComponents = array(); |
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const HEADER_X_POWERED_BY = 'X-Powered-By: '; |
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const HEADER_X_POWERED_BY_CONTENT = 'Cloud Control - https://getcloudcontrol.org'; |
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const HEADER_X_FRAME_OPTIONS = "X-Frame-Options: "; |
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const HEADER_X_FRAME_OPTIONS_CONTENT = "SAMEORIGIN"; |
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const HEADER_X_CONTENT_TYPE_OPTIONS = 'X-Content-Type-Options: '; |
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const HEADER_X_CONTENT_TYPE_OPTIONS_CONTENT = 'nosniff'; |
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const HEADER_REFERRER_POLICY = 'Referrer-Policy: '; |
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const HEADER_REFERRER_POLICY_CONTENT = 'strict-origin-when-cross-origin'; |
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const HEADER_X_XSS_PROTECTION = 'X-XSS-Protection: '; |
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const HEADER_X_XSS_PROTECTION_CONTENT = '1; mode=block'; |
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const HEADER_SET_COOKIE = 'Set-Cookie: '; |
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const HEADER_CONTENT_SECURITY_POLICY = 'Content-Security-Policy: '; |
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const HEADER_CONTENT_SECURITY_POLICY_CONTENT_SECURE = 'default-src https: \'unsafe-inline\' \'unsafe-eval\''; |
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const HEADER_CONTENT_SECURITY_POLICY_CONTENT_INSECURE = 'default-src \'self\' https: \'unsafe-inline\' \'unsafe-eval\''; |
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const HEADER_X_CONTENT_SECURITY_POLICY = 'X-Content-Security-Policy: '; // For IE |
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const HEADER_STRICT_TRANSPORT_SECURITY = 'Strict-Transport-Security: '; |
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const HEADER_STRICT_TRANSPORT_SECURITY_CONTENT = 'max-age=31536000;'; |
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/** |
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* Application constructor. |
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* @param string $rootDir |
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* @param string $configPath |
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* @throws \Exception |
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*/ |
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public function __construct($rootDir, $configPath) |
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{ |
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$this->rootDir = $rootDir; |
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$this->configPath = $configPath; |
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$this->config(); |
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$this->storage(); |
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Cache::getInstance()->setStoragePath($this->config->rootDir . DIRECTORY_SEPARATOR . $this->config->storageDir); |
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$this->request = new Request(); |
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$this->setExceptionHandler(); |
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$this->startServices(); |
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$this->urlMatching(); |
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$this->getApplicationComponents(); |
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$this->run(); |
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$this->setHeaders(); |
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$this->render(); |
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} |
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/** |
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* Initialize the config |
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* |
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* @throws \Exception |
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*/ |
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private function config() |
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{ |
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if (realpath($this->configPath) !== false) { |
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$json = file_get_contents($this->configPath); |
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$this->config = json_decode($json); |
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$this->config->rootDir = $this->rootDir; |
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} else { |
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throw new \RuntimeException('Framework not initialized yet. Consider running composer install'); |
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} |
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} |
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/** |
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* Initialize the storage |
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*/ |
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private function storage() |
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{ |
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$this->storage = new Storage($this->config->rootDir . DIRECTORY_SEPARATOR . $this->config->storageDir, $this->config->rootDir . DIRECTORY_SEPARATOR . $this->config->imagesDir, $this->config->filesDir); |
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} |
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public function getAllApplicationComponentParameters() |
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{ |
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$allParameters = array(); |
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foreach ($this->applicationComponents as $applicationComponent) { |
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$parameters = $applicationComponent->{'object'}->getParameters(); |
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$allParameters[] = $parameters; |
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} |
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return $allParameters; |
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} |
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public function unlockApplicationComponentParameters() |
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{ |
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foreach ($this->applicationComponents as $applicationComponent) { |
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$parameters = $applicationComponent->{'object'}->getParameters(); |
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extract($parameters, EXTR_OVERWRITE); |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function getTemplateDir() |
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{ |
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return $this->config->templateDir; |
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} |
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/** |
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* @return string |
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*/ |
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public function getStorageDir() |
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{ |
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return $this->config->storageDir; |
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} |
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public function getApplicationComponents() |
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{ |
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$this->applicationComponents = $this->storage->getApplicationComponents()->getApplicationComponents(); |
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} |
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/** |
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* @return string |
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*/ |
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public function getRootDir() |
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{ |
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return $this->config->rootDir; |
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} |
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private function setExceptionHandler() |
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{ |
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$whoops = new Run; |
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$whoops->pushHandler(new PrettyPageHandler); |
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$whoops->register(); |
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} |
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/** |
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* @throws \Exception |
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*/ |
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private function urlMatching() |
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{ |
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$urlMatcher = new UrlMatcher($this, $this->storage); |
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$urlMatcher->redirectMatching($this->request); |
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$urlMatcher->sitemapMatching($this->request); |
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} |
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private function run() |
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{ |
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$applicationRunner = new ApplicationRunner($this->storage, $this->request); |
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$applicationRunner->runApplicationComponents($this->applicationComponents); |
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$applicationRunner->runSitemapComponents($this->matchedSitemapItems); |
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} |
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/** |
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* @throws \Exception |
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*/ |
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private function render() |
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{ |
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$applicationRenderer = new ApplicationRenderer($this, $this->storage, $this->request); |
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$applicationRenderer->renderApplicationComponents($this->applicationComponents); |
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$applicationRenderer->renderSitemapComponents($this->matchedSitemapItems); |
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} |
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private function startServices() |
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{ |
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FileService::getInstance()->init($this->storage); |
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ImageService::getInstance()->init($this->storage); |
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ValuelistService::getInstance()->init($this->storage); |
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} |
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public function addMatchedSitemapItem($matchedClone) |
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{ |
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$this->matchedSitemapItems[] = $matchedClone; |
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} |
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/** |
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* Sets default headers. Please note that caching headers are set |
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* here: \CloudControl\Cms\cc\application\ApplicationRenderer::setCachingHeaders |
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* and here: \CloudControl\Cms\cc\application\ApplicationRenderer::setNotCachingHeaders |
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*/ |
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private function setHeaders() |
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{ |
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header(self::HEADER_X_POWERED_BY . self::HEADER_X_POWERED_BY_CONTENT); |
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header(self::HEADER_X_FRAME_OPTIONS . self::HEADER_X_FRAME_OPTIONS_CONTENT); |
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header(self::HEADER_X_CONTENT_TYPE_OPTIONS . self::HEADER_X_CONTENT_TYPE_OPTIONS_CONTENT); |
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header(self::HEADER_REFERRER_POLICY . self::HEADER_REFERRER_POLICY_CONTENT); |
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header(self::HEADER_X_XSS_PROTECTION . self::HEADER_X_XSS_PROTECTION_CONTENT); |
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header(self::HEADER_SET_COOKIE . '__Host-sess=' . session_id() . '; path=' . Request::$subfolders . '; Secure; HttpOnly; SameSite'); |
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if (Request::isSecure()) { |
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header(self::HEADER_CONTENT_SECURITY_POLICY . self::HEADER_CONTENT_SECURITY_POLICY_CONTENT_SECURE); |
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header(self::HEADER_X_CONTENT_SECURITY_POLICY . self::HEADER_CONTENT_SECURITY_POLICY_CONTENT_SECURE); |
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header(self::HEADER_STRICT_TRANSPORT_SECURITY . self::HEADER_STRICT_TRANSPORT_SECURITY_CONTENT); |
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} else { |
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header(self::HEADER_CONTENT_SECURITY_POLICY . self::HEADER_CONTENT_SECURITY_POLICY_CONTENT_INSECURE); |
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header(self::HEADER_X_CONTENT_SECURITY_POLICY . self::HEADER_CONTENT_SECURITY_POLICY_CONTENT_INSECURE); |
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} |
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} |
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} |