public function UpgradeStatusForm::submitForm in Upgrade Status 8.2

Same name and namespace in other branches

1. 8.3 src/Form/UpgradeStatusForm.php \Drupal\upgrade_status\Form\UpgradeStatusForm::submitForm()
2. 8 src/Form/UpgradeStatusForm.php \Drupal\upgrade_status\Form\UpgradeStatusForm::submitForm()

Form submission handler.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Overrides FormInterface::submitForm

File

src/Form/UpgradeStatusForm.php, line 759

Class

UpgradeStatusForm

Namespace

Drupal\upgrade_status\Form

Code

public function submitForm(array &$form, FormStateInterface $form_state) {
  $operations = [];
  $projects = $this->projectCollector
    ->collectProjects();
  $submitted = $form_state
    ->getValues();

  // It is not possible to make an HTTP request to this same webserver
  // if the host server is PHP itself, because it is single-threaded.
  // See https://www.php.net/manual/en/features.commandline.webserver.php
  $use_http = php_sapi_name() != 'cli-server';
  $php_server = !$use_http;
  if ($php_server) {

    // Log the selected processing method for project support purposes.
    $this->logger
      ->notice('Processing projects without HTTP sandboxing because the built-in PHP webserver does not allow for that.');
  }
  else {

    // Attempt to do an HTTP request to the frontpage of this Drupal instance.
    // If that does not work then we'll not be able to process projects over
    // HTTP. Processing projects directly is less safe (in case of PHP fatal
    // errors the batch process may halt), but we have no other choice here
    // but to take a chance.
    list($error, $message, $data) = static::doHttpRequest('upgrade_status_request_test', 'upgrade_status_request_test');
    if (empty($data) || !is_array($data) || $data['message'] != 'Request test success') {
      $use_http = FALSE;
      $this->logger
        ->notice('Processing projects without HTTP sandboxing. @error', [
        '@error' => $message,
      ]);
    }
  }
  if ($use_http) {

    // Log the selected processing method for project support purposes.
    $this->logger
      ->notice('Processing projects with HTTP sandboxing.');
  }
  foreach ([
    'custom',
    'contrib',
  ] as $type) {
    $states = [
      'uninstalled',
      'installed',
    ];
    foreach ($states as $state) {
      if (!empty($submitted[$type]['data'][$state])) {
        foreach ($submitted[$type]['data'][$state] as $project => $checked) {
          if ($checked !== 0) {

            // If the checkbox was checked, add a batch operation.
            $operations[] = [
              static::class . '::parseProject',
              [
                $projects[$type][$project],
                $use_http,
              ],
            ];
          }
        }
      }
    }
  }
  if (!empty($operations)) {

    // Allow other modules to alter the operations to be run.
    $this->moduleHandler
      ->alter('upgrade_status_operations', $operations, $form_state);
  }
  if (!empty($operations)) {
    $batch = [
      'title' => $this
        ->t('Scanning projects'),
      'operations' => $operations,
    ];
    batch_set($batch);
  }
  else {
    $this
      ->messenger()
      ->addError('No projects selected to scan.');
  }
}