function theme_epub_formatter_epubjs in Epub 7

1 theme call to theme_epub_formatter_epubjs()

epub_field_formatter_view in includes/epub.field.inc

Implements hook_field_formatter_view().

File

includes/epub.field.inc, line 321

Code

function theme_epub_formatter_epubjs($variables) {
  global $base_url;
  $filename = $variables['file']->filename;
  $file_url = file_create_url($variables['file']->uri);
  $path = file_create_url('public://epub_content/' . $variables['file']->fid);
  if ($variables['unzipped']) {
    $epub = $base_url . '/' . libraries_get_path('epub.js') . '/reader/index.html?bookPath=' . $path . '/';
  }
  else {
    $epub = $base_url . '/' . libraries_get_path('epub.js') . '/reader/index.html?bookPath=' . $file_url;
  }
  $iframe = array(
    '#type' => 'html_tag',
    '#tag' => 'iframe',
    '#value' => '',
    '#attributes' => array(
      'class' => array(
        'epub',
        'ebook',
      ),
      'id' => array(
        'fid-' . $variables['file']->fid,
      ),
      'webkitallowfullscreen' => '',
      'mozallowfullscreen' => '',
      'allowfullscreen' => '',
      'name' => 'epub',
      'width' => $variables['width'] ? $variables['width'] : '100%',
      'height' => $variables['height'] ? $variables['height'] : '600px',
      'frameborder' => '0',
      'src' => $epub,
    ),
  );
  $output = render($iframe);

  // . l(t('Read it online'), $epub , array('attributes' => array('target'=>'_blank')));
  if (file_entity_access('download', $variables['file'])) {
    $output .= t('Download: ') . l($filename, $file_url) . '</div>';
  }
  return $output;
}