<?php
# Movable Type (r) Open Source (C) 2001-2011 Six Apart, Ltd.
# This program is distributed under the terms of the
# GNU General Public License, version 2.
#
# $Id$

function smarty_function_mtcommenteruserpicurl($args, &$ctx) {
    $comment = $ctx->stash('comment');
    if (!$comment) {
        return $ctx->error("No comments available");
    }
    $cmntr = $ctx->stash('commenter');
    if (!$cmntr) return '';

    $asset_id = isset($cmntr->author_userpic_asset_id) ? $cmntr->author_userpic_asset_id : 0;
    $asset = $ctx->mt->db()->fetch_assets(array('id' => $asset_id));
    if (!$asset) return '';

    $blog =& $ctx->stash('blog');

    require_once("MTUtil.php");
    $userpic_url = userpic_url($asset[0], $blog, $cmntr);
    return $userpic_url;
}
?>
