Embed node title & field values

I wrote a small tags module, currently with one new tag that allows to include titles from other nodes with the tag [#NodeID] (like include project issue numbers here).

This is senseful if you have terms in a text that are titles of other nodes and could be changed in future.
E.g. you write a book and each charakter has an own node: After you've written 500 pages the name of one person changes - so you change the persons node title and if the persons name is included as NodeID in the text the name changes automatically in the text, too. (maybe its necessary to rebuild the cache)

Just extract the archive and copy the file to /reptags/tags/.

Devs, please check for errors and design issues :) :

function _reptag_nodetitle_embed($nid) {
  if ($nid && $node = node_load($nid)) {
    if (node_access('view', $node)) {
      $output = node_page_title($node);
      if( $node->path ){
        $output = '<a href="/'. $node->path .'">'. $output .'</a>';
      } else {
        $output = '<a href="/node/'. $node->nid .'">'. $output .'</a>';
      }
      return $output;
    }
  }
  return '';
}