--- /dev/null
+<?php
+
+namespace Drupal\Core\Extension;
+
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\State\StateInterface;
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+
+/**
+ * Provides a list of available modules.
+ */
+class ModuleExtensionList extends ExtensionList {
+
+ use StringTranslationTrait;
+
+ /**
+ * {@inheritdoc}
+ */
+ protected $defaults = [
+ 'dependencies' => [],
+ 'description' => '',
+ 'package' => 'Other',
+ 'version' => NULL,
+ 'php' => DRUPAL_MINIMUM_PHP,
+ ];
+
+ /**
+ * The config factory.
+ *
+ * @var \Drupal\Core\Config\ConfigFactoryInterface
+ */
+ protected $configFactory;
+
+ /**
+ * The profile list needed by this module list.
+ *
+ * @var \Drupal\Core\Extension\ExtensionList
+ */
+ protected $profileList;
+
+ /**
+ * Constructs a new ModuleExtensionList instance.
+ *
+ * @param string $root
+ * The app root.
+ * @param string $type
+ * The extension type.
+ * @param \Drupal\Core\Cache\CacheBackendInterface $cache
+ * The cache.
+ * @param \Drupal\Core\Extension\InfoParserInterface $info_parser
+ * The info parser.
+ * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+ * The module handler.
+ * @param \Drupal\Core\State\StateInterface $state
+ * The state.
+ * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
+ * The config factory.
+ * @param \Drupal\Core\Extension\ExtensionList $profile_list
+ * The site profile listing.
+ * @param string $install_profile
+ * The install profile used by the site.
+ * @param array[] $container_modules_info
+ * (optional) The module locations coming from the compiled container.
+ */
+ public function __construct($root, $type, CacheBackendInterface $cache, InfoParserInterface $info_parser, ModuleHandlerInterface $module_handler, StateInterface $state, ConfigFactoryInterface $config_factory, ExtensionList $profile_list, $install_profile, array $container_modules_info = []) {
+ parent::__construct($root, $type, $cache, $info_parser, $module_handler, $state, $install_profile);
+
+ $this->configFactory = $config_factory;
+ $this->profileList = $profile_list;
+
+ // Use the information from the container. This is an optimization.
+ foreach ($container_modules_info as $module_name => $info) {
+ $this->setPathname($module_name, $info['pathname']);
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function getExtensionDiscovery() {
+ $discovery = parent::getExtensionDiscovery();
+
+ if ($active_profile = $this->getActiveProfile()) {
+ $discovery->setProfileDirectories($this->getProfileDirectories($discovery));
+ }
+
+ return $discovery;
+ }
+
+ /**
+ * Finds all installation profile paths.
+ *
+ * @param \Drupal\Core\Extension\ExtensionDiscovery $discovery
+ * The extension discovery.
+ *
+ * @return string[]
+ * Paths to all installation profiles.
+ */
+ protected function getProfileDirectories(ExtensionDiscovery $discovery) {
+ $discovery->setProfileDirectories([]);
+ $all_profiles = $discovery->scan('profile');
+ $active_profile = $all_profiles[$this->installProfile];
+ $profiles = array_intersect_key($all_profiles, $this->configFactory->get('core.extension')->get('module') ?: [$active_profile->getName() => 0]);
+
+ // If a module is within a profile directory but specifies another
+ // profile for testing, it needs to be found in the parent profile.
+ $parent_profile = $this->configFactory->get('simpletest.settings')->get('parent_profile');
+
+ if ($parent_profile && !isset($profiles[$parent_profile])) {
+ // In case both profile directories contain the same extension, the
+ // actual profile always has precedence.
+ $profiles = [$parent_profile => $all_profiles[$parent_profile]] + $profiles;
+ }
+
+ $profile_directories = array_map(function (Extension $profile) {
+ return $profile->getPath();
+ }, $profiles);
+ return $profile_directories;
+ }
+
+ /**
+ * Gets the processed active profile object, or null.
+ *
+ * @return \Drupal\Core\Extension\Extension|null
+ * The active profile, if there is one.
+ */
+ protected function getActiveProfile() {
+ $profiles = $this->profileList->getList();
+ if ($this->installProfile && isset($profiles[$this->installProfile])) {
+ return $profiles[$this->installProfile];
+ }
+ return NULL;
+
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function doScanExtensions() {
+ $extensions = parent::doScanExtensions();
+
+ $profiles = $this->profileList->getList();
+ // Modify the active profile object that was previously added to the module
+ // list.
+ if ($this->installProfile && isset($profiles[$this->installProfile])) {
+ $extensions[$this->installProfile] = $profiles[$this->installProfile];
+ }
+
+ return $extensions;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function doList() {
+ // Find modules.
+ $extensions = parent::doList();
+ // It is possible that a module was marked as required by
+ // hook_system_info_alter() and modules that it depends on are not required.
+ foreach ($extensions as $extension) {
+ $this->ensureRequiredDependencies($extension, $extensions);
+ }
+
+ // Add status, weight, and schema version.
+ $installed_modules = $this->configFactory->get('core.extension')->get('module') ?: [];
+ foreach ($extensions as $name => $module) {
+ $module->weight = isset($installed_modules[$name]) ? $installed_modules[$name] : 0;
+ $module->status = (int) isset($installed_modules[$name]);
+ $module->schema_version = SCHEMA_UNINSTALLED;
+ }
+ $extensions = $this->moduleHandler->buildModuleDependencies($extensions);
+
+ if ($this->installProfile && $extensions[$this->installProfile]) {
+ $active_profile = $extensions[$this->installProfile];
+
+ // Installation profile hooks are always executed last.
+ $active_profile->weight = 1000;
+
+ // Installation profiles are hidden by default, unless explicitly
+ // specified otherwise in the .info.yml file.
+ if (!isset($active_profile->info['hidden'])) {
+ $active_profile->info['hidden'] = TRUE;
+ }
+
+ // The installation profile is required.
+ $active_profile->info['required'] = TRUE;
+ // Add a default distribution name if the profile did not provide one.
+ // @see install_profile_info()
+ // @see drupal_install_profile_distribution_name()
+ if (!isset($active_profile->info['distribution']['name'])) {
+ $active_profile->info['distribution']['name'] = 'Drupal';
+ }
+ }
+
+ return $extensions;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function getInstalledExtensionNames() {
+ return array_keys($this->moduleHandler->getModuleList());
+ }
+
+ /**
+ * Marks dependencies of required modules as 'required', recursively.
+ *
+ * @param \Drupal\Core\Extension\Extension $module
+ * The module extension object.
+ * @param \Drupal\Core\Extension\Extension[] $modules
+ * Extension objects for all available modules.
+ */
+ protected function ensureRequiredDependencies(Extension $module, array $modules = []) {
+ if (!empty($module->info['required'])) {
+ foreach ($module->info['dependencies'] as $dependency) {
+ $dependency_name = ModuleHandler::parseDependency($dependency)['name'];
+ if (!isset($modules[$dependency_name]->info['required'])) {
+ $modules[$dependency_name]->info['required'] = TRUE;
+ $modules[$dependency_name]->info['explanation'] = $this->t('Dependency of required module @module', ['@module' => $module->info['name']]);
+ // Ensure any dependencies it has are required.
+ $this->ensureRequiredDependencies($modules[$dependency_name], $modules);
+ }
+ }
+ }
+ }
+
+}
projects / yaffs-website / blobdiff