function elysia_cron_check_version_update()
{
    $ver = variable_get('elysia_cron_version', 0);
    if ($ver < 20111012) {
        $ver = _ec_variable_get('elysia_cron_version', 0);
    }
    if (!$ver || $ver < 20090218) {
        $unchanged = array('elysia_cron_last_context', 'elysia_cron_last_run', 'elysia_cron_disabled', 'elysia_cron_semaphore', 'elysia_cron_key', 'elysia_cron_allowed_hosts', 'elysia_cron_default_rule', 'elysia_cron_script', 'elysia_cron_runtime_replacement', 'elysia_cron_version');
        $rs = db_query('select * from {variable} where name like "elysia_cron_%%"');
        while ($v = db_fetch_object($rs)) {
            if (!in_array($v->name, $unchanged)) {
                $vn = false;
                if (preg_match('/^elysia_cron_ctx_(.*)_(running|disabled|last_run|last_aborted|abort_count|execution_count|last_execution_time|avg_execution_time|max_execution_time|last_shutdown_time|last_abort_function)/', $v->name, $r)) {
                    switch ($r[2]) {
                        case 'running':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_r';
                            break;
                        case 'disabled':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_d';
                            break;
                        case 'last_run':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_lr';
                            break;
                        case 'last_aborted':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_la';
                            break;
                        case 'abort_count':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_ac';
                            break;
                        case 'execution_count':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_ec';
                            break;
                        case 'last_execution_time':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_let';
                            break;
                        case 'avg_execution_time':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_aet';
                            break;
                        case 'max_execution_time':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_met';
                            break;
                        case 'last_shutdown_time':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_lst';
                            break;
                        case 'last_abort_function':
                            $vn = 'ecc_' . _ec_get_name($r[1]) . '_laf';
                            break;
                    }
                } elseif (preg_match('/^elysia_cron_(.*)_(rule|disabled|context|running|last_run|last_execution_time|execution_count|avg_execution_time|max_execution_time)/', $v->name, $r)) {
                    switch ($r[2]) {
                        case 'rule':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_rul';
                            break;
                        case 'disabled':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_d';
                            break;
                        case 'context':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_c';
                            break;
                        case 'running':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_r';
                            break;
                        case 'last_run':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_lr';
                            break;
                        case 'last_execution_time':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_let';
                            break;
                        case 'execution_count':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_ec';
                            break;
                        case 'avg_execution_time':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_aet';
                            break;
                        case 'max_execution_time':
                            $vn = 'ec_' . _ec_get_name($r[1]) . '_met';
                            break;
                    }
                }
                if ($vn) {
                    variable_set($vn, unserialize($v->value));
                } else {
                    _dco_watchdog('cron', 'Error in update, cant convert %name (value: %value)', array('%name' => $v->name, '%value' => $v->value), WATCHDOG_ERROR);
                }
                variable_del($v->name);
            }
        }
        variable_set('elysia_cron_version', 20090218);
    }
    if ($ver < 20090920) {
        variable_set('elysia_cron_version', 20090920);
    }
    if ($ver < 20100507) {
        if (EC_DRUPAL_VERSION >= 6) {
            // D6
            drupal_install_schema('elysia_cron');
            // In ver 20111020 disabled has been renamed to disable, revert it now
            if (EC_DRUPAL_VERSION >= 7) {
                // D7
                // Must use "$v" for PHP5.3 running D6 version (detect the error even if it doesn't pass here)
                db_change_field($v = 'elysia_cron', 'disable', 'disabled', array('type' => 'int', 'size' => 'tiny', 'not null' => FALSE));
            } elseif (EC_DRUPAL_VERSION >= 6) {
                // D6
                $ret = array();
                db_change_field($ret, 'elysia_cron', 'disable', 'disabled', array('type' => 'int', 'size' => 'tiny', 'not null' => FALSE));
            }
        } else {
            // D5
            switch ($GLOBALS['db_type']) {
                case 'mysqli':
                case 'mysql':
                    db_query("create table if not exists {elysia_cron} (\r\n            name varchar(120) not null,\r\n            disabled tinyint(1) not null default '0',\r\n            rule varchar(32),\r\n            weight int(11) not null default '0',\r\n            context varchar(32),\r\n            running int(11) not null default '0',\r\n            last_run int(11) not null default '0',\r\n            last_aborted tinyint(1) not null default '0',\r\n            abort_count int(11) not null default '0',\r\n            last_abort_function varchar(32),\r\n            last_execution_time int(11) not null default '0',\r\n            execution_count int(11) not null default '0',\r\n            avg_execution_time float(5,2) not null default '0',\r\n            max_execution_time int(11) not null default '0',\r\n            last_shutdown_time int(11) not null default '0',\r\n            primary key (name)\r\n          )");
                    break;
                case 'pgsql':
                    db_query("create table {elysia_cron} (\r\n            name varchar(120) not null,\r\n            disabled smallint not null default '0',\r\n            rule varchar(32),\r\n            weight integer not null default '0',\r\n            context varchar(32),\r\n            running int not null default '0',\r\n            last_run integer not null default '0',\r\n            last_aborted smallint not null default '0',\r\n            abort_count integer not null default '0',\r\n            last_abort_function varchar(32),\r\n            last_execution_time integer not null default '0',\r\n            execution_count integer not null default '0',\r\n            avg_execution_time float not null default '0',\r\n            max_execution_time integer not null default '0',\r\n            last_shutdown_time integer not null default '0',\r\n            primary key (name)\r\n          )");
            }
        }
        $rs = db_query('select * from {variable} where name like "ec_%%" or name like "ecc_%%"');
        $data = array();
        $todelete = array();
        while ($v = db_fetch_object($rs)) {
            $name = false;
            if (preg_match('/^ecc_(.+)_(r|d|lr|la|ac|ec|let|aet|met|lst|laf)/', $v->name, $r)) {
                $name = ':' . $r[1];
            } elseif (preg_match('/^ec_(.+)_(rul|d|c|w|r|lr|let|ec|aet|met)/', $v->name, $r)) {
                $name = $r[1];
            }
            if ($name) {
                if (!isset($data[$name])) {
                    $data[$name] = array('name' => $name);
                }
                switch ($r[2]) {
                    case 'r':
                        $f = 'running';
                        break;
                    case 'd':
                        $f = 'disabled';
                        break;
                    case 'rul':
                        $f = 'rule';
                        break;
                    case 'w':
                        $f = 'weight';
                        break;
                    case 'c':
                        $f = 'context';
                        break;
                    case 'lr':
                        $f = 'last_run';
                        break;
                    case 'la':
                        $f = 'last_aborted';
                        break;
                    case 'ac':
                        $f = 'abort_count';
                        break;
                    case 'laf':
                        $f = 'last_abort_function';
                        break;
                    case 'let':
                        $f = 'last_execution_time';
                        break;
                    case 'ec':
                        $f = 'execution_count';
                        break;
                    case 'aet':
                        $f = 'avg_execution_time';
                        break;
                    case 'met':
                        $f = 'max_execution_time';
                        break;
                    case 'lst':
                        $f = 'last_shutdown_time';
                        break;
                }
                $data[$name][$f] = unserialize($v->value);
                $todelete[] = $v->name;
            }
        }
        $ifields = array('disabled', 'weight', 'running', 'last_run', 'last_aborted', 'abort_count', 'last_execution_time', 'execution_count', 'avg_execution_time', 'max_execution_time', 'last_shutdown_time');
        foreach ($data as $v) {
            foreach ($ifields as $f) {
                if (empty($v[$f])) {
                    $v[$f] = 0;
                }
            }
            db_query("insert into {elysia_cron} (name, disabled, rule, weight, context, running, last_run, last_aborted, abort_count, last_abort_function, last_execution_time, execution_count, avg_execution_time, max_execution_time, last_shutdown_time)\r\n        values ('%s', %d, '%s', %d, '%s', %d, %d, %d, %d, '%s', %d, %d, %f, %d, %d)", $v['name'], $v['disabled'], $v['rule'], $v['weight'], $v['context'], $v['running'], $v['last_run'], $v['last_aborted'], $v['abort_count'], $v['last_abort_function'], $v['last_execution_time'], $v['execution_count'], $v['avg_execution_time'], $v['max_execution_time'], $v['last_shutdown_time']);
        }
        db_query("update {elysia_cron} set context = null where context = ''");
        db_query("update {elysia_cron} set rule = null where rule = ''");
        foreach ($todelete as $v) {
            variable_del($v);
            db_query("DELETE FROM {variable} WHERE name = '%s'", $v);
        }
        variable_set('elysia_cron_version', 20100507);
        unset($GLOBALS['_ec_variables']);
    }
    // D7 VERSION FROM NOW ON...
    if ($ver < 20110323) {
        if (EC_DRUPAL_VERSION >= 7) {
            // D7
            // Must use "$v" for PHP5.3 running D6 version (detect the error even if it doesn't pass here)
            db_change_field($v = 'elysia_cron', 'weight', 'weight', array('type' => 'int', 'not null' => FALSE));
        } elseif (EC_DRUPAL_VERSION >= 6) {
            // D6
            $ret = array();
            db_change_field($ret, 'elysia_cron', 'weight', 'weight', array('type' => 'int', 'not null' => FALSE));
        } else {
            // D5
            db_query("alter table {elysia_cron} change weight weight int(11)");
        }
        variable_set('elysia_cron_version', 20110323);
    }
    if ($ver < 20111007) {
        $default_rules = variable_get('elysia_cron_default_rules', $GLOBALS['elysia_cron_default_rules']);
        if (!empty($default_rules['*/6 * * * *']) && $default_rules['*/6 * * * *'] == 'Every 6 hours') {
            unset($default_rules['*/6 * * * *']);
            $default_rules['0 */6 * * *'] = 'Every 6 hours';
            variable_set('elysia_cron_default_rules', $default_rules);
        }
        variable_set('elysia_cron_version', 20111007);
    }
    if ($ver < 20111012) {
        // I only need to rebuild variable cache, so i just set the new version
        variable_set('elysia_cron_version', 20111012);
    }
    if ($ver < 20111020) {
        if (EC_DRUPAL_VERSION >= 7) {
            // D7
            // Must use "$v" for PHP5.3 running D6 version (detect the error even if it doesn't pass here)
            db_change_field($v = 'elysia_cron', 'disabled', 'disable', array('type' => 'int', 'size' => 'tiny', 'not null' => FALSE));
        } elseif (EC_DRUPAL_VERSION >= 6) {
            // D6
            $ret = array();
            db_change_field($ret, 'elysia_cron', 'disabled', 'disable', array('type' => 'int', 'size' => 'tiny', 'not null' => FALSE));
        } else {
            // D5
            db_query("alter table {elysia_cron} change disabled disable tinyint(1)");
        }
        db_query("update {elysia_cron} set disable = NULL where disable = 0");
        variable_set('elysia_cron_version', 20111020);
    }
}
 /**
  * {@inheritdoc}
  */
 public function install(array $module_list, $enable_dependencies = TRUE)
 {
     $extension_config = \Drupal::config('core.extension');
     if ($enable_dependencies) {
         // Get all module data so we can find dependencies and sort.
         $module_data = system_rebuild_module_data();
         $module_list = $module_list ? array_combine($module_list, $module_list) : array();
         if (array_diff_key($module_list, $module_data)) {
             // One or more of the given modules doesn't exist.
             return FALSE;
         }
         // Only process currently uninstalled modules.
         $installed_modules = $extension_config->get('module') ?: array();
         if (!($module_list = array_diff_key($module_list, $installed_modules))) {
             // Nothing to do. All modules already installed.
             return TRUE;
         }
         // Add dependencies to the list. The new modules will be processed as
         // the while loop continues.
         while (list($module) = each($module_list)) {
             foreach (array_keys($module_data[$module]->requires) as $dependency) {
                 if (!isset($module_data[$dependency])) {
                     // The dependency does not exist.
                     return FALSE;
                 }
                 // Skip already installed modules.
                 if (!isset($module_list[$dependency]) && !isset($installed_modules[$dependency])) {
                     $module_list[$dependency] = $dependency;
                 }
             }
         }
         // Set the actual module weights.
         $module_list = array_map(function ($module) use($module_data) {
             return $module_data[$module]->sort;
         }, $module_list);
         // Sort the module list by their weights (reverse).
         arsort($module_list);
         $module_list = array_keys($module_list);
     }
     // Required for module installation checks.
     include_once DRUPAL_ROOT . '/core/includes/install.inc';
     /** @var \Drupal\Core\Config\ConfigInstaller $config_installer */
     $config_installer = \Drupal::service('config.installer');
     $sync_status = $config_installer->isSyncing();
     if ($sync_status) {
         $source_storage = $config_installer->getSourceStorage();
     }
     $modules_installed = array();
     foreach ($module_list as $module) {
         $enabled = $extension_config->get("module.{$module}") !== NULL;
         if (!$enabled) {
             // Throw an exception if the module name is too long.
             if (strlen($module) > DRUPAL_EXTENSION_NAME_MAX_LENGTH) {
                 throw new ExtensionNameLengthException(format_string('Module name %name is over the maximum allowed length of @max characters.', array('%name' => $module, '@max' => DRUPAL_EXTENSION_NAME_MAX_LENGTH)));
             }
             $extension_config->set("module.{$module}", 0)->set('module', module_config_sort($extension_config->get('module')))->save();
             // Prepare the new module list, sorted by weight, including filenames.
             // This list is used for both the ModuleHandler and DrupalKernel. It
             // needs to be kept in sync between both. A DrupalKernel reboot or
             // rebuild will automatically re-instantiate a new ModuleHandler that
             // uses the new module list of the kernel. However, DrupalKernel does
             // not cause any modules to be loaded.
             // Furthermore, the currently active (fixed) module list can be
             // different from the configured list of enabled modules. For all active
             // modules not contained in the configured enabled modules, we assume a
             // weight of 0.
             $current_module_filenames = $this->getModuleList();
             $current_modules = array_fill_keys(array_keys($current_module_filenames), 0);
             $current_modules = module_config_sort(array_merge($current_modules, $extension_config->get('module')));
             $module_filenames = array();
             foreach ($current_modules as $name => $weight) {
                 if (isset($current_module_filenames[$name])) {
                     $module_filenames[$name] = $current_module_filenames[$name];
                 } else {
                     $module_path = drupal_get_path('module', $name);
                     $pathname = "{$module_path}/{$name}.info.yml";
                     $filename = file_exists($module_path . "/{$name}.module") ? "{$name}.module" : NULL;
                     $module_filenames[$name] = new Extension('module', $pathname, $filename);
                 }
             }
             // Update the module handler in order to load the module's code.
             // This allows the module to participate in hooks and its existence to
             // be discovered by other modules.
             // The current ModuleHandler instance is obsolete with the kernel
             // rebuild below.
             $this->setModuleList($module_filenames);
             $this->load($module);
             module_load_install($module);
             // Clear the static cache of system_rebuild_module_data() to pick up the
             // new module, since it merges the installation status of modules into
             // its statically cached list.
             drupal_static_reset('system_rebuild_module_data');
             // Update the kernel to include it.
             // This reboots the kernel to register the module's bundle and its
             // services in the service container. The $module_filenames argument is
             // taken over as %container.modules% parameter, which is passed to a
             // fresh ModuleHandler instance upon first retrieval.
             // @todo install_begin_request() creates a container without a kernel.
             if ($kernel = \Drupal::service('kernel', ContainerInterface::NULL_ON_INVALID_REFERENCE)) {
                 $kernel->updateModules($module_filenames, $module_filenames);
             }
             // Refresh the schema to include it.
             drupal_get_schema(NULL, TRUE);
             // Allow modules to react prior to the installation of a module.
             $this->invokeAll('module_preinstall', array($module));
             // Now install the module's schema if necessary.
             drupal_install_schema($module);
             // Clear plugin manager caches and flag router to rebuild if requested.
             \Drupal::getContainer()->get('plugin.cache_clearer')->clearCachedDefinitions();
             \Drupal::service('router.builder_indicator')->setRebuildNeeded();
             // Set the schema version to the number of the last update provided by
             // the module, or the minimum core schema version.
             $version = \Drupal::CORE_MINIMUM_SCHEMA_VERSION;
             $versions = drupal_get_schema_versions($module);
             if ($versions) {
                 $version = max(max($versions), $version);
             }
             // Notify the entity manager that this module's entity types are new,
             // so that it can notify all interested handlers. For example, a
             // SQL-based storage handler can use this as an opportunity to create
             // the necessary database tables.
             $entity_manager = \Drupal::entityManager();
             foreach ($entity_manager->getDefinitions() as $entity_type) {
                 if ($entity_type->getProvider() == $module) {
                     $entity_manager->onEntityTypeCreate($entity_type);
                 }
             }
             // Install default configuration of the module.
             $config_installer = \Drupal::service('config.installer');
             if ($sync_status) {
                 $config_installer->setSyncing(TRUE)->setSourceStorage($source_storage);
             } else {
                 // If we're not in a config synchronisation reset the source storage
                 // so that the extension install storage will pick up the new
                 // configuration.
                 $config_installer->resetSourceStorage();
             }
             \Drupal::service('config.installer')->installDefaultConfig('module', $module);
             // If the module has no current updates, but has some that were
             // previously removed, set the version to the value of
             // hook_update_last_removed().
             if ($last_removed = $this->invoke($module, 'update_last_removed')) {
                 $version = max($version, $last_removed);
             }
             drupal_set_installed_schema_version($module, $version);
             // Record the fact that it was installed.
             $modules_installed[] = $module;
             // file_get_stream_wrappers() needs to re-register Drupal's stream
             // wrappers in case a module-provided stream wrapper is used later in
             // the same request. In particular, this happens when installing Drupal
             // via Drush, as the 'translations' stream wrapper is provided by
             // Interface Translation module and is later used to import
             // translations.
             \Drupal::service('stream_wrapper_manager')->register();
             // Update the theme registry to include it.
             drupal_theme_rebuild();
             // Modules can alter theme info, so refresh theme data.
             // @todo ThemeHandler cannot be injected into ModuleHandler, since that
             //   causes a circular service dependency.
             // @see https://drupal.org/node/2208429
             \Drupal::service('theme_handler')->refreshInfo();
             // Allow the module to perform install tasks.
             $this->invoke($module, 'install');
             // Record the fact that it was installed.
             \Drupal::logger('system')->info('%module module installed.', array('%module' => $module));
         }
     }
     // If any modules were newly installed, invoke hook_modules_installed().
     if (!empty($modules_installed)) {
         $this->invokeAll('modules_installed', array($modules_installed));
     }
     return TRUE;
 }
 /**
  * {@inheritdoc}
  */
 public function setUp()
 {
     self::enableAutoload();
     $this->prepareDrupalEnvironment();
     $this->prepareClientManager();
     parent::setUp();
     drupal_install_schema('system');
     drupal_install_schema('locale');
 }
Example #4
0
/**
 * Install the current version of the database schema, and any other setup tasks.
 *
 * The hook will be called the first time a module is installed, and the
 * module's schema version will be set to the module's greatest numbered update
 * hook. Because of this, anytime a hook_update_N() is added to the module, this
 * function needs to be updated to reflect the current version of the database
 * schema.
 *
 * See the Schema API documentation at
 * @link http://drupal.org/node/146843 http://drupal.org/node/146843 @endlink
 * for details on hook_schema, where a database tables are defined.
 *
 * Note that since this function is called from a full bootstrap, all functions
 * (including those in modules enabled by the current page request) are
 * available when this hook is called. Use cases could be displaying a user
 * message, or calling a module function necessary for initial setup, etc.
 *
 * Please be sure that anything added or modified in this function that can
 * be removed during uninstall should be removed with hook_uninstall().
 *
 * @see hook_uninstall()
 */
function hook_install()
{
    drupal_install_schema('upload');
}
Example #5
0
 /**
  * {@inheritdoc}
  */
 public function install(array $module_list, $enable_dependencies = TRUE)
 {
     $extension_config = \Drupal::configFactory()->getEditable('core.extension');
     if ($enable_dependencies) {
         // Get all module data so we can find dependencies and sort.
         $module_data = system_rebuild_module_data();
         $module_list = $module_list ? array_combine($module_list, $module_list) : array();
         if ($missing_modules = array_diff_key($module_list, $module_data)) {
             // One or more of the given modules doesn't exist.
             throw new MissingDependencyException(sprintf('Unable to install modules %s due to missing modules %s.', implode(', ', $module_list), implode(', ', $missing_modules)));
         }
         // Only process currently uninstalled modules.
         $installed_modules = $extension_config->get('module') ?: array();
         if (!($module_list = array_diff_key($module_list, $installed_modules))) {
             // Nothing to do. All modules already installed.
             return TRUE;
         }
         // Add dependencies to the list. The new modules will be processed as
         // the while loop continues.
         while (list($module) = each($module_list)) {
             foreach (array_keys($module_data[$module]->requires) as $dependency) {
                 if (!isset($module_data[$dependency])) {
                     // The dependency does not exist.
                     throw new MissingDependencyException("Unable to install modules: module '{$module}' is missing its dependency module {$dependency}.");
                 }
                 // Skip already installed modules.
                 if (!isset($module_list[$dependency]) && !isset($installed_modules[$dependency])) {
                     $module_list[$dependency] = $dependency;
                 }
             }
         }
         // Set the actual module weights.
         $module_list = array_map(function ($module) use($module_data) {
             return $module_data[$module]->sort;
         }, $module_list);
         // Sort the module list by their weights (reverse).
         arsort($module_list);
         $module_list = array_keys($module_list);
     }
     // Required for module installation checks.
     include_once $this->root . '/core/includes/install.inc';
     /** @var \Drupal\Core\Config\ConfigInstaller $config_installer */
     $config_installer = \Drupal::service('config.installer');
     $sync_status = $config_installer->isSyncing();
     if ($sync_status) {
         $source_storage = $config_installer->getSourceStorage();
     }
     $modules_installed = array();
     foreach ($module_list as $module) {
         $enabled = $extension_config->get("module.{$module}") !== NULL;
         if (!$enabled) {
             // Throw an exception if the module name is too long.
             if (strlen($module) > DRUPAL_EXTENSION_NAME_MAX_LENGTH) {
                 throw new ExtensionNameLengthException("Module name '{$module}' is over the maximum allowed length of " . DRUPAL_EXTENSION_NAME_MAX_LENGTH . ' characters');
             }
             // Check the validity of the default configuration. This will throw
             // exceptions if the configuration is not valid.
             $config_installer->checkConfigurationToInstall('module', $module);
             // Save this data without checking schema. This is a performance
             // improvement for module installation.
             $extension_config->set("module.{$module}", 0)->set('module', module_config_sort($extension_config->get('module')))->save(TRUE);
             // Prepare the new module list, sorted by weight, including filenames.
             // This list is used for both the ModuleHandler and DrupalKernel. It
             // needs to be kept in sync between both. A DrupalKernel reboot or
             // rebuild will automatically re-instantiate a new ModuleHandler that
             // uses the new module list of the kernel. However, DrupalKernel does
             // not cause any modules to be loaded.
             // Furthermore, the currently active (fixed) module list can be
             // different from the configured list of enabled modules. For all active
             // modules not contained in the configured enabled modules, we assume a
             // weight of 0.
             $current_module_filenames = $this->moduleHandler->getModuleList();
             $current_modules = array_fill_keys(array_keys($current_module_filenames), 0);
             $current_modules = module_config_sort(array_merge($current_modules, $extension_config->get('module')));
             $module_filenames = array();
             foreach ($current_modules as $name => $weight) {
                 if (isset($current_module_filenames[$name])) {
                     $module_filenames[$name] = $current_module_filenames[$name];
                 } else {
                     $module_path = drupal_get_path('module', $name);
                     $pathname = "{$module_path}/{$name}.info.yml";
                     $filename = file_exists($module_path . "/{$name}.module") ? "{$name}.module" : NULL;
                     $module_filenames[$name] = new Extension($this->root, 'module', $pathname, $filename);
                 }
             }
             // Update the module handler in order to load the module's code.
             // This allows the module to participate in hooks and its existence to
             // be discovered by other modules.
             // The current ModuleHandler instance is obsolete with the kernel
             // rebuild below.
             $this->moduleHandler->setModuleList($module_filenames);
             $this->moduleHandler->load($module);
             module_load_install($module);
             // Clear the static cache of system_rebuild_module_data() to pick up the
             // new module, since it merges the installation status of modules into
             // its statically cached list.
             drupal_static_reset('system_rebuild_module_data');
             // Update the kernel to include it.
             $this->updateKernel($module_filenames);
             // Allow modules to react prior to the installation of a module.
             $this->moduleHandler->invokeAll('module_preinstall', array($module));
             // Now install the module's schema if necessary.
             drupal_install_schema($module);
             // Clear plugin manager caches.
             \Drupal::getContainer()->get('plugin.cache_clearer')->clearCachedDefinitions();
             // Set the schema version to the number of the last update provided by
             // the module, or the minimum core schema version.
             $version = \Drupal::CORE_MINIMUM_SCHEMA_VERSION;
             $versions = drupal_get_schema_versions($module);
             if ($versions) {
                 $version = max(max($versions), $version);
             }
             // Notify interested components that this module's entity types and
             // field storage definitions are new. For example, a SQL-based storage
             // handler can use this as an opportunity to create the necessary
             // database tables.
             // @todo Clean this up in https://www.drupal.org/node/2350111.
             $entity_manager = \Drupal::entityManager();
             $update_manager = \Drupal::entityDefinitionUpdateManager();
             foreach ($entity_manager->getDefinitions() as $entity_type) {
                 if ($entity_type->getProvider() == $module) {
                     $update_manager->installEntityType($entity_type);
                 } elseif ($entity_type->isSubclassOf(FieldableEntityInterface::CLASS)) {
                     // The module being installed may be adding new fields to existing
                     // entity types. Field definitions for any entity type defined by
                     // the module are handled in the if branch.
                     foreach ($entity_manager->getFieldStorageDefinitions($entity_type->id()) as $storage_definition) {
                         if ($storage_definition->getProvider() == $module) {
                             // If the module being installed is also defining a storage key
                             // for the entity type, the entity schema may not exist yet. It
                             // will be created later in that case.
                             try {
                                 $update_manager->installFieldStorageDefinition($storage_definition->getName(), $entity_type->id(), $module, $storage_definition);
                             } catch (EntityStorageException $e) {
                                 watchdog_exception('system', $e, 'An error occurred while notifying the creation of the @name field storage definition: "!message" in %function (line %line of %file).', ['@name' => $storage_definition->getName()]);
                             }
                         }
                     }
                 }
             }
             // Install default configuration of the module.
             $config_installer = \Drupal::service('config.installer');
             if ($sync_status) {
                 $config_installer->setSyncing(TRUE)->setSourceStorage($source_storage);
             }
             \Drupal::service('config.installer')->installDefaultConfig('module', $module);
             // If the module has no current updates, but has some that were
             // previously removed, set the version to the value of
             // hook_update_last_removed().
             if ($last_removed = $this->moduleHandler->invoke($module, 'update_last_removed')) {
                 $version = max($version, $last_removed);
             }
             drupal_set_installed_schema_version($module, $version);
             // Ensure that all post_update functions are registered already.
             /** @var \Drupal\Core\Update\UpdateRegistry $post_update_registry */
             $post_update_registry = \Drupal::service('update.post_update_registry');
             $post_update_registry->registerInvokedUpdates($post_update_registry->getModuleUpdateFunctions($module));
             // Record the fact that it was installed.
             $modules_installed[] = $module;
             // Drupal's stream wrappers needs to be re-registered in case a
             // module-provided stream wrapper is used later in the same request. In
             // particular, this happens when installing Drupal via Drush, as the
             // 'translations' stream wrapper is provided by Interface Translation
             // module and is later used to import translations.
             \Drupal::service('stream_wrapper_manager')->register();
             // Update the theme registry to include it.
             drupal_theme_rebuild();
             // Modules can alter theme info, so refresh theme data.
             // @todo ThemeHandler cannot be injected into ModuleHandler, since that
             //   causes a circular service dependency.
             // @see https://www.drupal.org/node/2208429
             \Drupal::service('theme_handler')->refreshInfo();
             // In order to make uninstalling transactional if anything uses routes.
             \Drupal::getContainer()->set('router.route_provider.old', \Drupal::service('router.route_provider'));
             \Drupal::getContainer()->set('router.route_provider', \Drupal::service('router.route_provider.lazy_builder'));
             // Allow the module to perform install tasks.
             $this->moduleHandler->invoke($module, 'install');
             // Record the fact that it was installed.
             \Drupal::logger('system')->info('%module module installed.', array('%module' => $module));
         }
     }
     // If any modules were newly installed, invoke hook_modules_installed().
     if (!empty($modules_installed)) {
         \Drupal::getContainer()->set('router.route_provider', \Drupal::service('router.route_provider.old'));
         if (!\Drupal::service('router.route_provider.lazy_builder')->hasRebuilt()) {
             // Rebuild routes after installing module. This is done here on top of
             // \Drupal\Core\Routing\RouteBuilder::destruct to not run into errors on
             // fastCGI which executes ::destruct() after the module installation
             // page was sent already.
             \Drupal::service('router.builder')->rebuild();
         }
         $this->moduleHandler->invokeAll('modules_installed', array($modules_installed));
     }
     return TRUE;
 }