<?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_mtcommentbody($args, &$ctx) {
    $comment = $ctx->stash('comment');
    $text = $comment['comment_text'];

    $blog = $ctx->stash('blog');
    if (!$blog['blog_allow_comment_html']) {
        $text = strip_tags($text);
    }
    $cb = isset($args['convert_breaks']) ? $args['convert_breaks'] : $blog['blog_convert_paras_comments'];
    if ($cb == '1' || $cb == '__default__') {
        $cb = 'convert_breaks';
    }
    require_once 'MTUtil.php';
    $text = apply_text_filter($ctx, $text, $cb);
    if (isset($args['words'])) {
        require_once("MTUtil.php");
        return first_n_text($text, $args['words']);
    }
    if ($blog['blog_autolink_urls']) {
        $text = preg_replace('!(^|\s|>)(https?://[^\s<]+)!s', '$1<a href="$2">$2</a>', $text);
    }
    return $text;
}
?>
