<?php
# Movable Type (r) Open Source (C) 2001-2010 Six Apart, Ltd.
# This program is distributed under the terms of the
# GNU General Public License, version 2.
#
# $Id: function.mtcommentlink.php 4196 2009-09-04 07:46:50Z takayama $

function smarty_function_mtcommentlink($args, &$ctx) {
    $args['no_anchor'] = 1;
    $c = $ctx->stash('comment');
    $e = $ctx->stash('entry');
    $need_clear = false;
    if (empty($e)) {
        $entries = $ctx->mt->db()->fetch_entries(
            array('entry_id' => $c->comment_entry_id, 'class' => '*'));
        $e = $entries[0];
        $ctx->stash('entry', $e);
        $need_clear = true;
    }
    if (empty($e)) return '';
    $entry_link = $ctx->tag($e->entry_class.'Permalink', $args);
    $entry_link .= '#comment-' . $c->comment_id;

    if ($need_clear)
        $ctx->stash('entry', null);

    return $entry_link;
}
