function _forum_new

Finds the first unread node for a given forum.

File

modules/forum/forum.module, line 635

Enable threaded discussions about general topics.

Code

function _forum_new($tid) {
  global $user;
  $sql = "SELECT n.nid FROM {node} n LEFT JOIN {history} h ON n.nid = h.nid AND h.uid = %d INNER JOIN {term_node} r ON n.nid = r.nid AND r.tid = %d WHERE n.status = 1 AND h.nid IS NULL AND n.created > %d ORDER BY created";
  $sql = db_rewrite_sql($sql);
  $nid = db_result(db_query_range($sql, $user->uid, $tid, NODE_NEW_LIMIT, 0, 1));
  return $nid ? $nid : 0;
}