namespace Drupal\migrate_drupal_ui\Form;
+use Drupal\Component\Utility\UrlHelper;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\RendererInterface;
use Drupal\Core\TempStore\PrivateTempStoreFactory;
+use GuzzleHttp\ClientInterface;
+use GuzzleHttp\Exception\TransferException;
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
*/
protected $renderer;
+ /**
+ * The HTTP client to fetch the files with.
+ *
+ * @var \GuzzleHttp\ClientInterface
+ */
+ protected $httpClient;
+
+ /**
+ * An array of error information.
+ *
+ * @var array
+ */
+ protected $errors = [];
+
/**
* CredentialForm constructor.
*
* The renderer service.
* @param \Drupal\Core\TempStore\PrivateTempStoreFactory $tempstore_private
* The private tempstore factory.
+ * @param \GuzzleHttp\ClientInterface $http_client
+ * A Guzzle client object.
*/
- public function __construct(RendererInterface $renderer, PrivateTempStoreFactory $tempstore_private) {
+ public function __construct(RendererInterface $renderer, PrivateTempStoreFactory $tempstore_private, ClientInterface $http_client) {
parent::__construct($tempstore_private);
$this->renderer = $renderer;
+ $this->httpClient = $http_client;
}
/**
public static function create(ContainerInterface $container) {
return new static(
$container->get('renderer'),
- $container->get('tempstore.private')
+ $container->get('tempstore.private'),
+ $container->get('http_client')
);
}
$default_options = [];
+ $form['help'] = [
+ '#type' => 'item',
+ '#description' => $this->t('Provide the information to access the Drupal site you want to upgrade. Files can be imported into the upgraded site as well. See the <a href=":url">Upgrade documentation for more detailed instructions</a>.', [':url' => 'https://www.drupal.org/upgrade/migrate']),
+ ];
+
$form['version'] = [
'#type' => 'radios',
'#default_value' => 7,
':input[name="version"]' => ['value' => '6'],
],
],
+ '#element_validate' => ['::validatePaths'],
];
$form['source']['source_base_path'] = [
':input[name="version"]' => ['value' => '7'],
],
],
+ '#element_validate' => ['::validatePaths'],
];
$form['source']['source_private_file_path'] = [
'#type' => 'textfield',
- '#title' => $this->t('Private file directory'),
+ '#title' => $this->t('Private files directory'),
'#default_value' => '',
'#description' => $this->t('To import private files from your current Drupal site, enter a local file directory containing your site (e.g. /var/www/docroot).'),
'#states' => [
':input[name="version"]' => ['value' => '7'],
],
],
+ '#element_validate' => ['::validatePaths'],
];
return $form;
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
-
// Retrieve the database driver from the form, use reflection to get the
// namespace, and then construct a valid database array the same as in
// settings.php.
// Validate the driver settings and just end here if we have any issues.
if ($errors = $drivers[$driver]->validateDatabaseSettings($database)) {
foreach ($errors as $name => $message) {
- $form_state->setErrorByName($name, $message);
+ $this->errors[$name] = $message;
}
- return;
}
-
- try {
- $connection = $this->getConnection($database);
- $version = (string) $this->getLegacyDrupalVersion($connection);
- if (!$version) {
- $form_state->setErrorByName($database['driver'] . '][0', $this->t('Source database does not contain a recognizable Drupal version.'));
+ else {
+ try {
+ $connection = $this->getConnection($database);
+ $version = (string) $this->getLegacyDrupalVersion($connection);
+ if (!$version) {
+ $this->errors[$database['driver'] . '][database'] = $this->t('Source database does not contain a recognizable Drupal version.');
+ }
+ elseif ($version !== (string) $form_state->getValue('version')) {
+ $this->errors['version'] = $this->t('Source database is Drupal version @version but version @selected was selected.',
+ [
+ '@version' => $version,
+ '@selected' => $form_state->getValue('version'),
+ ]);
+ }
+ else {
+ // Setup migrations and save form data to private store.
+ $this->setupMigrations($database, $form_state);
+ }
}
- elseif ($version !== (string) $form_state->getValue('version')) {
- $form_state->setErrorByName($database['driver'] . '][0', $this->t('Source database is Drupal version @version but version @selected was selected.', [
- '@version' => $version,
- '@selected' => $form_state->getValue('version'),
- ]));
+ catch (\Exception $e) {
+ $this->errors[$database['driver'] . '][database'] = $e->getMessage();
}
- else {
- // Setup migrations and save form data to private store.
- $this->setupMigrations($database, $form_state);
+ }
+
+ // Display all errors as a list of items.
+ if ($this->errors) {
+ $form_state->setError($form, $this->t('<h3>Resolve all issues below to continue the upgrade.</h3>'));
+ foreach ($this->errors as $name => $message) {
+ $form_state->setErrorByName($name, $message);
}
}
- catch (\Exception $e) {
- $error_message = [
- '#title' => $this->t('Resolve the issue below to continue the upgrade.'),
- '#theme' => 'item_list',
- '#items' => [$e->getMessage()],
- ];
- $form_state->setErrorByName($database['driver'] . '][0', $this->renderer->renderPlain($error_message));
+ }
+
+ /**
+ * The #element_validate handler for the source path elements.
+ *
+ * Ensures that entered path can be read.
+ */
+ public function validatePaths($element, FormStateInterface $form_state) {
+ if ($source = $element['#value']) {
+ $msg = $this->t('Unable to read from @title.', ['@title' => $element['#title']]);
+ if (UrlHelper::isExternal($source)) {
+ try {
+ $this->httpClient->head($source);
+ }
+ catch (TransferException $e) {
+ $this->errors[$element['#name']] = $msg . ' ' . $e->getMessage();
+ }
+ }
+ elseif (!file_exists($source) || (!is_dir($source)) || (!is_readable($source))) {
+ $this->errors[$element['#name']] = $msg;
+ }
}
}