function _forum_user_last_visit

Gets the last time the user viewed a node.

Parameters

$nid: The node ID.

Return value

The timestamp when the user last viewed this node, if the user has previously viewed the node; otherwise NODE_NEW_LIMIT.

File

modules/forum/forum.module, line 1289

Code

function _forum_user_last_visit($nid) {
    global $user;
    $history =& drupal_static(__FUNCTION__, array());
    if (empty($history)) {
        $result = db_query('SELECT nid, timestamp FROM {history} WHERE uid = :uid', array(
            ':uid' => $user->uid,
        ));
        foreach ($result as $t) {
            $history[$t->nid] = $t->timestamp > NODE_NEW_LIMIT ? $t->timestamp : NODE_NEW_LIMIT;
        }
    }
    return isset($history[$nid]) ? $history[$nid] : NODE_NEW_LIMIT;
}