class UploadForm in Pack & Upload 8

Hierarchy

• class \Drupal\Core\Form\FormBase implements ContainerInjectionInterface, FormInterface uses DependencySerializationTrait, LoggerChannelTrait, MessengerTrait, LinkGeneratorTrait, RedirectDestinationTrait, UrlGeneratorTrait, StringTranslationTrait
  • class \Drupal\pack_upload\Form\UploadForm

1 string reference to 'UploadForm'

pack_upload.routing.yml in ./pack_upload.routing.yml

pack_upload.routing.yml

File

lib/Drupal/pack_upload/Form/UploadForm.php, line 11

This file contains the code for upload form of zip.

Namespace

Drupal\pack_upload\Form

class UploadForm extends FormBase {

  /**
   * {@inheritdoc}
   * @see \Drupal\Core\Form\FormInterface::getFormId()
   */
  public function getFormId() {
    return 'pack_upload_upload_form';
  }

  /**
   * {@inheritdoc}
   * @see \Drupal\Core\Form\FormInterface::buildForm()
   */
  public function buildForm(array $form, array &$form_state) {
    $form['panel'] = array(
      '#title' => t('Bulk Media Uploader'),
      '#type' => 'fieldset',
    );
    $config = $this
      ->config('pack_upload.settings');
    $path = file_build_uri($config
      ->get('path'));
    $form['panel']['file'] = array(
      '#title' => t('Upload file'),
      '#type' => 'managed_file',
      '#upload_location' => $path,
      '#upload_validators' => array(
        'file_validate_extensions' => array(
          'zip tar tar.gz',
        ),
      ),
      '#description' => t('Create package of media files, for e.g., PDFs, images, text files and upload to Drupal. Valid extensions are .zip, .tar.gz, .tar. All files will be extracted to !directory', array(
        '!directory' => $path,
      )),
    );
    $form['panel']['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Submit'),
    );
    return $form;
  }

  /**
   * {@inheritdoc}
   * @see \Drupal\Core\Form\FormInterface::submitForm()
   */
  public function submitForm(array &$form, array &$form_state) {
    $file = file_save_upload('file', $form_state, array(
      'file_validate_extensions' => array(
        'zip tar tar.gz',
      ),
    ));
    $uri = file_build_uri($this
      ->config('pack_upload.settings')
      ->get('path'));

    // Created a directory if not available.
    if (!is_dir($uri)) {
      drupal_mkdir($uri, FILE_CHMOD_DIRECTORY);
    }
    if ($file) {
      $file = is_array($file) ? array_shift($file) : $file;
      if ($path = file_unmanaged_move($file
        ->getFileUri(), $uri, FILE_EXISTS_RENAME)) {
        $form_state['values']['file'] = $file;
        $realpath = drupal_realpath($path);
        $zip = new \ZipArchive();
        $zip
          ->open($realpath);
        $result = $zip
          ->extractTo(drupal_realpath($uri));
        if ($result === TRUE) {
          drupal_set_message(t('All media have been extracted to %path', array(
            '%path' => drupal_realpath($uri),
          )));
        }
        else {
          watchdog('error', 'There is some problem related to extraction of the file. Please upload and try again.', array(), WATCHDOG_ERROR, NULL);
          drupal_set_message(t('There is some problem related to extraction of the file. Please upload and try again.'), 'error', FALSE);
        }
        $zip
          ->close();
      }
      else {
        $this
          ->setFormError('file', $form_state, t("Failed to write the uploaded file the file folder."));
      }
    }
    else {
      $this
        ->setFormError('file', $form_state, t('No file was uploaded.'));
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function		1
DependencySerializationTrait::__wakeup	public	function		2
FormBase::$configFactory	protected	property	The config factory.	1
FormBase::$requestStack	protected	property	The request stack.	1
FormBase::$routeMatch	protected	property	The route match.
FormBase::config	protected	function	Retrieves a configuration object.
FormBase::configFactory	protected	function	Gets the config factory for this form.	1
FormBase::container	private	function	Returns the service container.
FormBase::create	public static	function	Instantiates a new instance of this class. Overrides ContainerInjectionInterface::create	87
FormBase::currentUser	protected	function	Gets the current user.
FormBase::getRequest	protected	function	Gets the request object.
FormBase::getRouteMatch	protected	function	Gets the route match.
FormBase::logger	protected	function	Gets the logger for a specific channel.
FormBase::redirect	protected	function	Returns a redirect response object for the specified route. Overrides UrlGeneratorTrait::redirect
FormBase::resetConfigFactory	public	function	Resets the configuration factory.
FormBase::setConfigFactory	public	function	Sets the config factory for this form.
FormBase::setRequestStack	public	function	Sets the request stack object to use.
FormBase::validateForm	public	function	Form validation handler. Overrides FormInterface::validateForm	62
LinkGeneratorTrait::$linkGenerator	protected	property	The link generator.	1
LinkGeneratorTrait::getLinkGenerator Deprecated	protected	function	Returns the link generator.
LinkGeneratorTrait::l Deprecated	protected	function	Renders a link to a route given a route name and its parameters.
LinkGeneratorTrait::setLinkGenerator Deprecated	public	function	Sets the link generator service.
LoggerChannelTrait::$loggerFactory	protected	property	The logger channel factory service.
LoggerChannelTrait::getLogger	protected	function	Gets the logger for a specific channel.
LoggerChannelTrait::setLoggerFactory	public	function	Injects the logger channel factory.
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
RedirectDestinationTrait::$redirectDestination	protected	property	The redirect destination service.	1
RedirectDestinationTrait::getDestinationArray	protected	function	Prepares a 'destination' URL query parameter for use with \Drupal\Core\Url.
RedirectDestinationTrait::getRedirectDestination	protected	function	Returns the redirect destination service.
RedirectDestinationTrait::setRedirectDestination	public	function	Sets the redirect destination service.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
StringTranslationTrait::formatPlural	protected	function	Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals	protected	function	Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation	protected	function	Gets the string translation service.
StringTranslationTrait::setStringTranslation	public	function	Sets the string translation service to use.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.
UploadForm::buildForm	public	function	Overrides FormInterface::buildForm
UploadForm::getFormId	public	function	Overrides FormInterface::getFormId
UploadForm::submitForm	public	function	Overrides FormInterface::submitForm
UrlGeneratorTrait::$urlGenerator	protected	property	The url generator.
UrlGeneratorTrait::getUrlGenerator Deprecated	protected	function	Returns the URL generator service.
UrlGeneratorTrait::setUrlGenerator Deprecated	public	function	Sets the URL generator service.
UrlGeneratorTrait::url Deprecated	protected	function	Generates a URL or path for a specific route based on the given parameters.