protected function WordPressItemMigration::replaceEmbeds in WordPress Migrate 7

Same name and namespace in other branches

1. 7.2 wordpress_item.inc \WordPressItemMigration::replaceEmbeds()

If we have a YouTube reference, replace it with media tags.

Parameters

array $matches:

File

./wordpress_item.inc, line 421

Support for migrating posts and pages from a WordPress blog into Drupal.

Class

WordPressItemMigration

Intermediate Migration class, implementing behavior common across different types (post_type) of items.

Code

protected function replaceEmbeds(array $matches) {
  $embed_matches = array();

  // Default to the original <object> tag
  $result = $matches[0];

  // If an <embed> tag is present, parse it
  if ($matches[1]) {
    if (preg_match('|src=[\'"](.*?)[\'"]|i', $matches[1], $src_matches)) {
      $src = $src_matches[1];
    }
    else {
      return $result;
    }

    // We support YouTube only
    if (preg_match('|^https?://www.youtube.com/|', $src)) {
      $src = preg_replace('|^https?://www.youtube.com/|', 'youtube://', $src);
    }
    else {
      return $result;
    }
    if (preg_match('|width=[\'"](.*?)[\'"]|i', $matches[1], $width_matches)) {
      $width = $width_matches[1];
    }
    else {
      return $result;
    }
    if (preg_match('|height=[\'"](.*?)[\'"]|i', $matches[1], $height_matches)) {
      $height = $height_matches[1];
    }
    else {
      return $result;
    }

    // OK, at this point we have all the info we need - construct a file_managed table
    // entry (if one doesn't already exist)
    $fid = db_select('file_managed', 'f')
      ->fields('f', array(
      'fid',
    ))
      ->condition('uri', $src)
      ->execute()
      ->fetchField();
    if (!$fid) {
      global $user;
      $file = new stdClass();
      $file->uri = $src;
      $file->filename = basename($src);
      $file->filemime = 'video/youtube';
      $file->type = 'video';
      $file->uid = $user->uid;
      $file->status = 1;
      file_save($file);
      if (module_exists('media')) {
        media_save($file);
      }
      $fid = $file->fid;
    }

    // Build the media tag
    $video_info = array(
      'type' => 'media',
      'view_mode' => 'media_large',
      'fid' => $fid,
      'attributes' => array(
        'class' => 'media-image',
        'typeof' => 'foaf:Image',
        'height' => $height,
        'width' => $width,
        'style' => '',
      ),
    );
    $result = '[[' . drupal_json_encode($video_info) . ']]';
  }
  return $result;
}