function download_download in Download 7.2

Same name and namespace in other branches

1. 7 download.module \download_download()

1 string reference to 'download_download'

download_menu in ./download.module

Implements hook_menu().

File

./download.module, line 250

Handles module administration and download link

Code

function download_download($bundle, $field_info) {
  list($entity_type, $fieldname, $id, $delta) = explode('-', $field_info);
  $field_name = 'download';
  $files = array();
  $entity = array_shift(entity_load($entity_type, array(
    $id,
  )));
  $lib_path = libraries_get_path('pclzip');
  if (!is_dir($lib_path)) {
    $uri_info = entity_uri($entity_type, $entity);
    drupal_goto($uri_info['path']);
  }
  include $lib_path . '/pclzip.lib.php';
  $instances = field_info_instances($entity_type, $bundle);
  $filename = $entity_type . '-' . $id . '-' . $delta;
  foreach ($instances as $instance) {
    $field_info = field_info_field($instance['field_name']);
    if ($field_info['type'] == 'download_link' && $instance['field_name'] == $fieldname) {
      $field_name = $instance['field_name'];
      if (!empty($instance['settings']['filename'])) {
        $filename = _download_get_filename($instance['settings']['filename'], $entity, $entity_type);
      }
    }
  }
  $fields = $entity->{$field_name}[LANGUAGE_NONE][$delta]['download_fields'];
  $fieldnames = array_filter(explode(';', $fields));
  foreach ($fieldnames as $fieldname) {
    if (isset($entity->{$fieldname})) {
      foreach ($entity->{$fieldname} as $field_array) {
        foreach ($field_array as $field) {
          $files[] = drupal_realpath($field['uri']);
        }
      }
    }
  }
  $filename = $filename . '.zip';
  $tmp_file = file_save_data('', 'temporary://' . $filename);
  $tmp_file->status = 0;
  $file = file_save($tmp_file);
  $archive = new PclZip(drupal_realpath($file->uri));
  $archive
    ->add($files, PCLZIP_OPT_REMOVE_ALL_PATH);
  module_invoke_all('download_download', $files, $entity);
  header("Content-Type: application/force-download");
  header('Content-Description: File Transfer');
  header('Content-Disposition: inline; filename=' . $filename);
  readfile(drupal_realpath($file->uri));
  exit;
}