public function video_transcoder::generate_thumbnails in Video 7

Same name and namespace in other branches

1. 6.5 video.lib.inc \video_transcoder::generate_thumbnails()
2. 6.4 includes/transcoder.inc \video_transcoder::generate_thumbnails()

File

includes/transcoder.inc, line 57

Class

video_transcoder

Code

public function generate_thumbnails($video) {

  // Save thiumnails to the vide_thumbnails table
  $thumbnails = array();
  $vid = $video['fid'];
  $thumbs = $this->transcoder
    ->generate_thumbnails($video);
  foreach ($thumbs as $file) {

    // media module is altering file_manged table with type, so if we do not consider about is then we might get entity load issue.
    // #1015580
    // if media module exists add type as an image
    if (module_exists('media')) {
      $file->type = 'image';
    }
    if (variable_get('video_thumb_save_all', FALSE)) {
      $file->status = FILE_STATUS_PERMANENT;
    }
    $existing_file = file_load_multiple(array(), array(
      'uri' => $file->uri,
    ));
    if ($existing_file) {

      // check thumbnail file exists
      $file = (array) $existing_file;
    }
    else {

      // create new file entries for thumbnails
      drupal_write_record('file_managed', $file);
      $file = file_load_multiple(array(), array(
        'uri' => $file->uri,
      ));
    }
    if (!empty($file)) {
      $thumbnails = array_merge($file, $thumbnails);
    }
  }
  $exists = db_query('SELECT 1 FROM {video_thumbnails} WHERE vid = :vid', array(
    ':vid' => $vid,
  ))
    ->fetchField();
  if ($exists == FALSE) {

    // returns TRUE is there is a record.
    $insertquery = db_insert('video_thumbnails')
      ->fields(array(
      'vid' => $vid,
      'thumbnails' => serialize($thumbnails),
    ))
      ->execute();
  }
  else {
    $updatequery = db_update('video_thumbnails')
      ->fields(array(
      'thumbnails' => serialize($thumbnails),
    ))
      ->condition('vid', $vid)
      ->execute();
  }
  return unserialize(db_query('SELECT thumbnails FROM {video_thumbnails} WHERE vid = :vid', array(
    ':vid' => $vid,
  ))
    ->fetchField());
}