Messing with inbound/outbound

inbound_outbound.php

<?php

/**
 * Implements hook_url_inbound_alter().
 */
function muimodule_url_inbound_alter(&$path, $original_path, $path_language) {
  if (preg_match('/^(.*)\/news$/', $path, $matches)) {
    $node_path = $matches[1];
    $conditions = array('alias' => $node_path);
    $actual_apth = path_load($conditions);
    if ($actual_apth !== FALSE) {
      $path = $actual_apth
    }
    else {
      throw new Exception('FUCKING SHIT');
    }
  }
}

/**
 * Implements hook_url_outbound_alter().
 */
function muimodule_url_outbound_alter(&$path, &$options, $original_path) {
  if (preg_match('/^node\/([0-9]+)\/news$/', $path, $matches)) {
    $conditions = array('source' => 'node/' . $matches[1]);
    $path = path_load($conditions) . '/news';
  }
}