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| <?php | |
| /** | |
| * @file | |
| * Contains \Drupal\Core\Installer\Form\SiteSettingsForm. | |
| */ | |
| namespace Drupal\Core\Installer\Form; | |
| use Drupal\Component\Utility\Crypt; | |
| use Drupal\Core\Database\Database; | |
| use Drupal\Core\Form\FormBase; | |
| use Drupal\Core\Form\FormStateInterface; | |
| use Symfony\Component\DependencyInjection\ContainerInterface; | |
| /** | |
| * Provides a form to configure and rewrite settings.php. | |
| */ | |
| class SiteSettingsForm extends FormBase { | |
| /** | |
| * The site path. | |
| * | |
| * @var string | |
| */ | |
| protected $sitePath; | |
| /** | |
| * Constructs a new SiteSettingsForm. | |
| * | |
| * @param string $site_path | |
| * The site path. | |
| */ | |
| public function __construct($site_path) { | |
| $this->sitePath = $site_path; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public static function create(ContainerInterface $container) { | |
| return new static( | |
| $container->get('site.path') | |
| ); | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function getFormId() { | |
| return 'install_settings_form'; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function buildForm(array $form, FormStateInterface $form_state) { | |
| $settings_file = './' . $this->sitePath . '/settings.php'; | |
| $form['#title'] = $this->t('Database configuration'); | |
| $drivers = drupal_get_database_types(); | |
| $drivers_keys = array_keys($drivers); | |
| // Unless there is input for this form (for a non-interactive installation, | |
| // input originates from the $settings array passed into install_drupal()), | |
| // check whether database connection settings have been prepared in | |
| // settings.php already. | |
| // Note: The installer even executes this form if there is a valid database | |
| // connection already, since the submit handler of this form is responsible | |
| // for writing all $settings to settings.php (not limited to $databases). | |
| $input = &$form_state->getUserInput(); | |
| if (!isset($input['driver']) && $database = Database::getConnectionInfo()) { | |
| $input['driver'] = $database['default']['driver']; | |
| $input[$database['default']['driver']] = $database['default']; | |
| } | |
| if (isset($input['driver'])) { | |
| $default_driver = $input['driver']; | |
| // In case of database connection info from settings.php, as well as for a | |
| // programmed form submission (non-interactive installer), the table prefix | |
| // information is usually normalized into an array already, but the form | |
| // element only allows to configure one default prefix for all tables. | |
| $prefix = &$input[$default_driver]['prefix']; | |
| if (isset($prefix) && is_array($prefix)) { | |
| $prefix = $prefix['default']; | |
| } | |
| $default_options = $input[$default_driver]; | |
| } | |
| // If there is no database information yet, suggest the first available driver | |
| // as default value, so that its settings form is made visible via #states | |
| // when JavaScript is enabled (see below). | |
| else { | |
| $default_driver = current($drivers_keys); | |
| $default_options = array(); | |
| } | |
| $form['driver'] = array( | |
| '#type' => 'radios', | |
| '#title' => $this->t('Database type'), | |
| '#required' => TRUE, | |
| '#default_value' => $default_driver, | |
| ); | |
| if (count($drivers) == 1) { | |
| $form['driver']['#disabled'] = TRUE; | |
| } | |
| // Add driver specific configuration options. | |
| foreach ($drivers as $key => $driver) { | |
| $form['driver']['#options'][$key] = $driver->name(); | |
| $form['settings'][$key] = $driver->getFormOptions($default_options); | |
| $form['settings'][$key]['#prefix'] = '<h2 class="js-hide">' . $this->t('@driver_name settings', array('@driver_name' => $driver->name())) . '</h2>'; | |
| $form['settings'][$key]['#type'] = 'container'; | |
| $form['settings'][$key]['#tree'] = TRUE; | |
| $form['settings'][$key]['advanced_options']['#parents'] = array($key); | |
| $form['settings'][$key]['#states'] = array( | |
| 'visible' => array( | |
| ':input[name=driver]' => array('value' => $key), | |
| ) | |
| ); | |
| } | |
| $form['actions'] = array('#type' => 'actions'); | |
| $form['actions']['save'] = array( | |
| '#type' => 'submit', | |
| '#value' => $this->t('Save and continue'), | |
| '#button_type' => 'primary', | |
| '#limit_validation_errors' => array( | |
| array('driver'), | |
| array($default_driver), | |
| ), | |
| '#submit' => array('::submitForm'), | |
| ); | |
| $form['errors'] = array(); | |
| $form['settings_file'] = array('#type' => 'value', '#value' => $settings_file); | |
| return $form; | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function validateForm(array &$form, FormStateInterface $form_state) { | |
| $driver = $form_state->getValue('driver'); | |
| $database = $form_state->getValue($driver); | |
| $drivers = drupal_get_database_types(); | |
| $reflection = new \ReflectionClass($drivers[$driver]); | |
| $install_namespace = $reflection->getNamespaceName(); | |
| // Cut the trailing \Install from namespace. | |
| $database['namespace'] = substr($install_namespace, 0, strrpos($install_namespace, '\\')); | |
| $database['driver'] = $driver; | |
| $form_state->set('database', $database); | |
| $errors = install_database_errors($database, $form_state->getValue('settings_file')); | |
| foreach ($errors as $name => $message) { | |
| $form_state->setErrorByName($name, $message); | |
| } | |
| } | |
| /** | |
| * {@inheritdoc} | |
| */ | |
| public function submitForm(array &$form, FormStateInterface $form_state) { | |
| global $install_state; | |
| // Update global settings array and save. | |
| $settings = array(); | |
| $database = $form_state->get('database'); | |
| $settings['databases']['default']['default'] = (object) array( | |
| 'value' => $database, | |
| 'required' => TRUE, | |
| ); | |
| $settings['settings']['hash_salt'] = (object) array( | |
| 'value' => Crypt::randomBytesBase64(55), | |
| 'required' => TRUE, | |
| ); | |
| // Remember the profile which was used. | |
| $settings['settings']['install_profile'] = (object) array( | |
| 'value' => $install_state['parameters']['profile'], | |
| 'required' => TRUE, | |
| ); | |
| drupal_rewrite_settings($settings); | |
| // Add the config directories to settings.php. | |
| drupal_install_config_directories(); | |
| // Indicate that the settings file has been verified, and check the database | |
| // for the last completed task, now that we have a valid connection. This | |
| // last step is important since we want to trigger an error if the new | |
| // database already has Drupal installed. | |
| $install_state['settings_verified'] = TRUE; | |
| $install_state['config_verified'] = TRUE; | |
| $install_state['database_verified'] = TRUE; | |
| $install_state['completed_task'] = install_verify_completed_task(); | |
| } | |
| } |