/**
* Registers Twig services.
*
* This method is public and static so that it can be reused in the installer.
*/
public static function registerTwig(ContainerBuilder $container)
{
$container->register('twig.loader.filesystem', 'Twig_Loader_Filesystem')->addArgument(DRUPAL_ROOT);
$container->setAlias('twig.loader', 'twig.loader.filesystem');
$twig_extension = new Definition('Drupal\\Core\\Template\\TwigExtension');
$twig_extension->addMethodCall('setGenerators', array(new Reference('url_generator')));
$container->register('twig', 'Drupal\\Core\\Template\\TwigEnvironment')->addArgument(new Reference('twig.loader'))->addArgument(array('cache' => drupal_installation_attempted() ? FALSE : Settings::get('twig_cache', TRUE), 'autoescape' => TRUE, 'debug' => Settings::get('twig_debug', FALSE), 'auto_reload' => Settings::get('twig_auto_reload', NULL)))->addArgument(new Reference('module_handler'))->addArgument(new Reference('theme_handler'))->addMethodCall('addExtension', array($twig_extension))->addMethodCall('addExtension', array(new Definition('Twig_Extension_Debug')))->addTag('service_collector', array('tag' => 'twig.extension', 'call' => 'addExtension'));
}
public function redirectToInstall()
{
// Redirect the user to the installation script if Drupal has not been
// installed yet (i.e., if no $databases array has been defined in the
// settings.php file) and we are not already installing.
if (empty($GLOBALS['databases']) && !drupal_installation_attempted()) {
include_once DRUPAL_ROOT . '/includes/install.inc';
install_goto('install.php');
}
}
/**
* Implements hook_preprocess_maintenance_page().
*/
function govcms_zen_preprocess_maintenance_page(&$variables)
{
$t_function = get_t();
if (drupal_installation_attempted()) {
$variables['logo'] = base_path() . drupal_get_path('theme', 'govcms_zen') . '/logo.png';
// Override the site name, which will be "Drupal".
// @todo: Dynamically rename "govCMS" using $conf.
$variables['site_name'] = $t_function('Install govCMS');
// @todo: Use this to style the installer appropriately.
$variables['classes_array'][] = 'installer';
} else {
if (empty($variables['content'])) {
$variables['content'] = $t_function('This web site is currently undergoing some maintenance and is unavailable.');
}
}
}
/**
* Constructs ChainedFastBackendFactory object.
*
* @param \Drupal\Core\Site\Settings|null $settings
* (optional) The settings object.
* @param string|null $consistent_service_name
* (optional) The service name of the consistent backend factory. Defaults
* to:
* - $settings->get('cache')['default'] (if specified)
* - 'cache.backend.database' (if the above isn't specified)
* @param string|null $fast_service_name
* (optional) The service name of the fast backend factory. Defaults to:
* - 'cache.backend.apcu' (if the PHP process has APCu enabled)
* - NULL (if the PHP process doesn't have APCu enabled)
*/
public function __construct(Settings $settings = NULL, $consistent_service_name = NULL, $fast_service_name = NULL)
{
// Default the consistent backend to the site's default backend.
if (!isset($consistent_service_name)) {
$cache_settings = isset($settings) ? $settings->get('cache') : array();
$consistent_service_name = isset($cache_settings['default']) ? $cache_settings['default'] : 'cache.backend.database';
}
// Default the fast backend to APCu if it's available.
if (!isset($fast_service_name) && function_exists('apcu_fetch')) {
$fast_service_name = 'cache.backend.apcu';
}
$this->consistentServiceName = $consistent_service_name;
// Do not use the fast chained backend during installation. In those cases,
// we expect many cache invalidations and writes, the fast chained cache
// backend performs badly in such a scenario.
if (!drupal_installation_attempted()) {
$this->fastServiceName = $fast_service_name;
}
}
/**
* Wrapper for drupal_installation_attempted().
*
* @return bool
* TRUE if a Drupal installation is currently being attempted.
*/
protected function drupalInstallationAttempted()
{
return drupal_installation_attempted();
}
/**
* Sets installation profile directories based on current site settings.
*
* @return $this
*/
public function setProfileDirectoriesFromSettings()
{
$this->profileDirectories = array();
$profile = drupal_get_profile();
// For SimpleTest to be able to test modules packaged together with a
// distribution we need to include the profile of the parent site (in
// which test runs are triggered).
if (drupal_valid_test_ua() && !drupal_installation_attempted()) {
$testing_profile = \Drupal::config('simpletest.settings')->get('parent_profile');
if ($testing_profile && $testing_profile != $profile) {
$this->profileDirectories[] = drupal_get_path('profile', $testing_profile);
}
}
// In case both profile directories contain the same extension, the actual
// profile always has precedence.
if ($profile) {
$this->profileDirectories[] = drupal_get_path('profile', $profile);
}
return $this;
}
/**
* Adds accessibility attributes.
*/
function govcms_zen_preprocess_aria_invalid(&$variables)
{
if (!empty($variables['element']['#required']) && !drupal_installation_attempted()) {
$variables['element']['#attributes']['required'] = 'true';
}
if (isset($variables['element']['#parents']) && form_get_error($variables['element']) !== NULL && !empty($variables['element']['#validated'])) {
$variables['element']['#attributes']['aria-invalid'] = 'true';
}
}
/**
* Create a DrupalKernel object from a request.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request.
* @param $class_loader
* The class loader. Normally Composer's ClassLoader, as included by the
* front controller, but may also be decorated; e.g.,
* \Symfony\Component\ClassLoader\ApcClassLoader.
* @param string $environment
* String indicating the environment, e.g. 'prod' or 'dev'.
* @param bool $allow_dumping
* (optional) FALSE to stop the container from being written to or read
* from disk. Defaults to TRUE.
*
* @return static
*
* @throws \Symfony\Component\HttpKernel\Exception\BadRequestHttpException
* In case the host name in the request is not trusted.
*/
public static function createFromRequest(Request $request, $class_loader, $environment, $allow_dumping = TRUE)
{
// Include our bootstrap file.
$core_root = dirname(dirname(dirname(__DIR__)));
require_once $core_root . '/includes/bootstrap.inc';
$kernel = new static($environment, $class_loader, $allow_dumping);
// Ensure sane php environment variables..
static::bootEnvironment();
// Get our most basic settings setup.
$site_path = static::findSitePath($request);
$kernel->setSitePath($site_path);
Settings::initialize(dirname($core_root), $site_path, $class_loader);
// Initialize our list of trusted HTTP Host headers to protect against
// header attacks.
$host_patterns = Settings::get('trusted_host_patterns', array());
if (PHP_SAPI !== 'cli' && !empty($host_patterns)) {
if (static::setupTrustedHosts($request, $host_patterns) === FALSE) {
throw new BadRequestHttpException('The provided host name is not valid for this server.');
}
}
// Redirect the user to the installation script if Drupal has not been
// installed yet (i.e., if no $databases array has been defined in the
// settings.php file) and we are not already installing.
if (!Database::getConnectionInfo() && !drupal_installation_attempted() && PHP_SAPI !== 'cli') {
$response = new RedirectResponse($request->getBasePath() . '/core/install.php');
$response->prepare($request)->send();
}
return $kernel;
}
/**
* {@inheritdoc}
*/
public function handle(Request $request, $type = self::MASTER_REQUEST, $catch = TRUE)
{
// Ensure sane PHP environment variables.
static::bootEnvironment();
try {
$this->initializeSettings($request);
// Redirect the user to the installation script if Drupal has not been
// installed yet (i.e., if no $databases array has been defined in the
// settings.php file) and we are not already installing.
if (!Database::getConnectionInfo() && !drupal_installation_attempted() && PHP_SAPI !== 'cli') {
$response = new RedirectResponse($request->getBasePath() . '/core/install.php');
} else {
$this->boot();
$response = $this->getHttpKernel()->handle($request, $type, $catch);
}
} catch (\Exception $e) {
if ($catch === FALSE) {
throw $e;
}
$response = $this->handleException($e, $request, $type);
}
// Adapt response headers to the current request.
$response->prepare($request);
return $response;
}
/**
* Updates the locale strings when a configuration override is saved/deleted.
*
* @param \Drupal\language\Config\LanguageConfigOverrideCrudEvent $event
* The language configuration event.
*/
public function onOverrideChange(LanguageConfigOverrideCrudEvent $event)
{
// Only attempt to feed back configuration override changes to locale if
// the update itself was not initiated by locale data changes.
if (!drupal_installation_attempted() && !$this->localeConfigManager->isUpdatingTranslationsFromLocale()) {
$translation_config = $event->getLanguageConfigOverride();
$langcode = $translation_config->getLangcode();
$reference_config = $this->configFactory->getEditable($translation_config->getName())->get();
$this->updateLocaleStorage($translation_config, $langcode, $reference_config);
}
}
/**
* {@inheritdoc}
*/
public function isApplicable()
{
return !drupal_installation_attempted() && $this->activation->isActive();
}
/**
* Gets the configuration storage that provides the default configuration.
*
* @param string $collection
* (optional) The configuration collection. Defaults to the default
* collection.
*
* @return \Drupal\Core\Config\StorageInterface
* The configuration storage that provides the default configuration.
*/
public function getSourceStorage($collection = StorageInterface::DEFAULT_COLLECTION)
{
if (!isset($this->sourceStorage)) {
// Default to using the ExtensionInstallStorage which searches extension's
// config directories for default configuration. Only include the profile
// configuration during Drupal installation.
$this->sourceStorage = new ExtensionInstallStorage($this->activeStorage, InstallStorage::CONFIG_INSTALL_DIRECTORY, $collection, drupal_installation_attempted());
}
if ($this->sourceStorage->getCollectionName() != $collection) {
$this->sourceStorage = $this->sourceStorage->createCollection($collection);
}
return $this->sourceStorage;
}
/**
* Create a DrupalKernel object from a request.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request.
* @param $class_loader
* The class loader. Normally Composer's ClassLoader, as included by the
* front controller, but may also be decorated; e.g.,
* \Symfony\Component\ClassLoader\ApcClassLoader.
* @param string $environment
* String indicating the environment, e.g. 'prod' or 'dev'.
* @param bool $allow_dumping
* (optional) FALSE to stop the container from being written to or read
* from disk. Defaults to TRUE.
*
* @return static
*/
public static function createFromRequest(Request $request, $class_loader, $environment, $allow_dumping = TRUE)
{
// Include our bootstrap file.
require_once dirname(dirname(dirname(__DIR__))) . '/includes/bootstrap.inc';
$kernel = new static($environment, $class_loader, $allow_dumping);
// Ensure sane php environment variables..
static::bootEnvironment();
// Get our most basic settings setup.
$kernel->initializeSettings($request);
// Redirect the user to the installation script if Drupal has not been
// installed yet (i.e., if no $databases array has been defined in the
// settings.php file) and we are not already installing.
if (!Database::getConnectionInfo() && !drupal_installation_attempted() && PHP_SAPI !== 'cli') {
$response = new RedirectResponse($request->getBasePath() . '/core/install.php');
$response->prepare($request)->send();
}
return $kernel;
}
/**
* Create a DrupalKernel object from a request.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request.
* @param $class_loader
* The class loader. Normally Composer's ClassLoader, as included by the
* front controller, but may also be decorated; e.g.,
* \Symfony\Component\ClassLoader\ApcClassLoader.
* @param string $environment
* String indicating the environment, e.g. 'prod' or 'dev'.
* @param bool $allow_dumping
* (optional) FALSE to stop the container from being written to or read
* from disk. Defaults to TRUE.
*
* @return static
*
* @throws \Symfony\Component\HttpKernel\Exception\BadRequestHttpException
* In case the host name in the request is not trusted.
*/
public static function createFromRequest(Request $request, $class_loader, $environment, $allow_dumping = TRUE)
{
// Include our bootstrap file.
$core_root = dirname(dirname(dirname(__DIR__)));
require_once $core_root . '/includes/bootstrap.inc';
$class_loader_class = get_class($class_loader);
$kernel = new static($environment, $class_loader, $allow_dumping);
// Ensure sane php environment variables..
static::bootEnvironment();
// Get our most basic settings setup.
$site_path = static::findSitePath($request);
$kernel->setSitePath($site_path);
Settings::initialize(dirname($core_root), $site_path, $class_loader);
// Initialize our list of trusted HTTP Host headers to protect against
// header attacks.
$host_patterns = Settings::get('trusted_host_patterns', array());
if (PHP_SAPI !== 'cli' && !empty($host_patterns)) {
if (static::setupTrustedHosts($request, $host_patterns) === FALSE) {
throw new BadRequestHttpException('The provided host name is not valid for this server.');
}
}
// Redirect the user to the installation script if Drupal has not been
// installed yet (i.e., if no $databases array has been defined in the
// settings.php file) and we are not already installing.
if (!Database::getConnectionInfo() && !drupal_installation_attempted() && PHP_SAPI !== 'cli') {
$response = new RedirectResponse($request->getBasePath() . '/core/install.php');
$response->prepare($request)->send();
}
// If the class loader is still the same, possibly upgrade to the APC class
// loader.
if ($class_loader_class == get_class($class_loader) && Settings::get('class_loader_auto_detect', TRUE) && function_exists('apc_fetch')) {
$prefix = Settings::getApcuPrefix('class_loader', $core_root);
$apc_loader = new \Symfony\Component\ClassLoader\ApcClassLoader($prefix, $class_loader);
$class_loader->unregister();
$apc_loader->register();
$class_loader = $apc_loader;
}
// Ensure that the class loader reference is up-to-date.
$kernel->classLoader = $class_loader;
return $kernel;
}
