// Override $links output
// NOTE: change function name to match theme name eg. change mbacc_links to chameleon_links if using the chameleon theme


function _nextquote($s, $off) {
  $idx1 = strpos($s, '"', $off);
  $idx2 = strpos($s, "'", $off);
  if ($idx1 && ($idx2===false)) return $idx1;
  else if ($idx2 && ($idx1===false)) return $idx2;
  else if ($idx1 && $idx2) return ($idx1<$idx2)?$idx1:$idx2;
  else return false;
}


function amword_links($links, $delimiter = ' | ') {
if (!is_array($links)) {
return '';
}

/* Maps a link to it's associated class */
$link_to_id = array(
t('add new comment') => 'comment',
t('printer friendly version') => 'print',
t('email this page') => 'email',
t('delete') => 'delete',
t('edit') => 'edit',
t('reply') => 'reply',
t('calendar') => 'calendar',
);

$new_links = array();

foreach ($links as $link) {
foreach ($link_to_id as $text => $id) {
if (strpos($link, $text)) {
  $classidx = strpos('class', $link);
  if ($classidx !== false) {
    $q1 = _nextquote($link, $classidx);
    $q2 = _nextquote($link, $q1+1);
    $first = substr($link, 0, $q1+1);
    $last = substr($link, $q2);
    $classes = substr($link, $q1+1, $q2-$q1-1);
    $classes .= " lti-$id";
    $link = $first . $classes . $last;
  }
  else {
    $link = str_replace('<a ', "<a class=\"lti-$id\" ", $link);
  }
}
}
$new_links[] = $link;
}

return implode($new_links);
}


?>