function _pathfilter_process_internal in Path Filter 7

Same name and namespace in other branches

1. 5.2 pathfilter.module \_pathfilter_process_internal()
2. 5 pathfilter.module \_pathfilter_process_internal()
3. 6.2 pathfilter.module \_pathfilter_process_internal()
4. 6 pathfilter.module \_pathfilter_process_internal()

1 call to _pathfilter_process_internal()

_pathfilter_process_handler in ./pathfilter.module

File

./pathfilter.module, line 104

This filter takes internal Drupal paths in double quotes, written as e.g. "internal:node/99", and replaces them with the appropriate absolute http URL using Drupal's url() function [1]. E.g. for a site located at http://example.com/mysite

Code

function _pathfilter_process_internal($settings, $matches) {
  $absolute = $settings['link_absolute'];

  // Initialize an array to store additional matches to pass into the url function
  // we can't access array offsets that aren't defined.
  $url_array = array();
  if (isset($matches[4])) {
    $url_array['query'] = $matches[4];
  }
  if (isset($matches[5])) {
    $url_array['fragment'] = $matches[5];
  }
  if (isset($absolute)) {
    $url_array['absolute'] = $absolute;
  }

  // If we are going to convert our output to the aliased version ($convert_to_alias is set to TRUE),
  // We need to pass 'alias' => true into url to tell it to not pass our URL through
  // drupal_get_path_alias() thus keeping our 'node/#' format.
  if (module_exists('i18n')) {
    if ($path = drupal_get_normal_path($matches[3])) {
      if (substr($path, 0, 5) == 'node/') {
        $nid = substr($path, 5);
      }
    }
    elseif (preg_match('/(node\\/([0-9]+))$/', $matches[3], $match)) {
      $nid = $match[2];
    }
    if (!empty($nid)) {
      $languages = language_list('enabled');
      $languages = $languages[1];
      if (isset($language)) {
        $url_array['language'] = $languages[i18n_node_get_lang($match[2])];
      }
      $link = url($match[1], $url_array);
    }
  }
  $link = isset($link) ? $link : url($matches[3], $url_array);
  return $matches[1] . $link . $matches[1];
}