function rich_snippets_shorten_url in Rich Snippets 7

Returns a shortened URL.

Parameters

string $url: The URL of the matching document or webpage.

Return value

string The shortened URL

1 call to rich_snippets_shorten_url()

rich_snippets_preprocess_search_result in ./rich_snippets.module

Implements hook_preprocess_HOOK() for theme_search_result().

File

./rich_snippets.module, line 355

Overrides the standard search results templates and CSS to display results similar to major search engines.

Code

function rich_snippets_shorten_url($url) {
  $url_parts = parse_url($url);
  $shortened = $url_parts['host'];
  if (isset($url_parts['port'])) {
    $shortened .= ':' . $url_parts['port'];
  }

  // Shorten longer paths.
  if (!empty($url_parts['path'])) {
    if (drupal_strlen($url_parts['path']) > 32) {
      $shortened .= '/';
      $ellipsis = t('...');

      // Break the path into parts and get the last item in the path.
      $path_parts = explode('/', trim($url_parts['path'], '/'));
      $last_part = end($path_parts);

      // Replace first part of path with ellipsis.
      if (count($path_parts) > 1) {
        $shortened .= $ellipsis . '/';
      }
      $shortened .= $last_part;
    }
    else {

      // Append the entire path, it's short enough.
      $shortened .= $url_parts['path'];
    }
  }
  return $shortened;
}