function backup_migrate_destination_dropbox::edit_form_submit in Backup and Migrate Dropbox 7.3

Same name and namespace in other branches

1. 7 destinations.dropbox.inc \backup_migrate_destination_dropbox::edit_form_submit()
2. 7.2 destinations.dropbox.inc \backup_migrate_destination_dropbox::edit_form_submit()

Handles the form submission.

Note that the settings property of this destination object will be overwritten, not merged, by the 'settings' value in $form_state['values'].

Therefore we have to explicitly set all values that are not on the form submission, i.e. the refresh_token.

_state

Parameters

array $form:

File

./destinations.dropbox.inc, line 203

destinations.dropbox.inc

Class

backup_migrate_destination_dropbox

A destination for sending database backups to a Dropbox account.

Code

function edit_form_submit($form, &$form_state) {

  // Save the refresh token again.
  $form_state['values']['settings']['refresh_token'] = $this
    ->settings('refresh_token');

  // Sub folder: strip any / and \ at begin and end.
  $form_state['values']['path'] = trim($form_state['values']['path'], '/\\');

  // Has the access code been filled in and changed?
  if (!empty($form_state['values']['access_code'])) {

    // Access code has changed: obtain a new refresh token and first bearer
    // token, but we need our id (machine name) to be set (to be able to store
    // the bearer token).
    $this
      ->from_array($form_state['values']);
    $form_state['values']['settings']['refresh_token'] = $this
      ->get_dropbox_api()
      ->obtain_refresh_token($form_state['values']['access_code'], $form['code_verifier']['#value']);

    // Different code may mean different Dropbox account: clear the file list.
    $this
      ->file_cache_clear();
  }

  // Now we can save all values.
  parent::edit_form_submit($form, $form_state);

  // Now, with all values in place, we create the sub folder.
  if (!empty($form_state['values']['path'])) {

    // Create folder and clear the file list cache if it was changed.
    $path = $this->dest_url['path'];
    try {
      $this
        ->get_dropbox_api()
        ->create_folder($path);

      // No exception: folder has been changed and created: tell user and
      // clear the file list
      drupal_set_message(t("The folder '%path' has been created in your Dropbox app folder", [
        '%path' => $path,
      ]), 'status');
      $this
        ->file_cache_clear();
    } catch (Exception $e) {
      if (strpos($e
        ->getMessage(), 'path/conflict/folder') !== FALSE) {

        // Do not display "Folder already exists" messages, as these are not
        // errors. However, check if the path was changed, so we can clear the
        // file list cache.
        if ($path !== $form['path']['#default_value']) {
          $this
            ->file_cache_clear();
        }
      }
      else {
        watchdog('backup_migrate', 'Backup Migrate Dropbox Error: ' . $e
          ->getMessage(), [], WATCHDOG_ERROR);
        drupal_set_message('Backup Migrate Dropbox Error: ' . $e
          ->getMessage(), 'error');
      }
    }
  }
}