<?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_resource_mt_source($tpl_name, &$tpl_source, &$ctx) {
    $blog_id = $ctx->stash('blog_id');
    if (intval($tpl_name) > 0) {
        $query = "template_blog_id = $blog_id
                  and template_id = $tpl_name";
    } else {
        $tpl_name = $ctx->mt->db()->escape($tpl_name);
        $query = "template_blog_id = $blog_id
                  and template_name='$tpl_name'";
    }

    require_once('class.mt_template.php');
    $tmpl = new Template();
    $tmpls = $tmpl->Find($query);
    if (!empty($tmpls)) {
        $tmpl = $tmpls[0];
        $file = trim($tmpl->linked_file);
        $text = $tmpl->text;
        if ($file) {
            if (!file_exists($file)) {
                $blog = $ctx->stash('blog');
                $path = $blog->site_path();
                if (!preg_match('![\\/]$!', $path))
                    $path .= '/';
                $path .= $file;
                if (is_file($path) && is_readable($path))
                    $file = $path;
                else
                    $file = '';
            }
            if ($file) {
                $mtime = $tmpl->linked_file_mtime;
                $size = $tmpl->linked_file_size;
                if ((filemtime($file) > $mtime) || (filesize($file) != $size)) {
                    $contents = @file($file);
                    $text = implode('', $contents);
                }
            }
        }
        $tpl_source = $text;
        return true;
    } else {
        return false;
    }
}

function smarty_resource_mt_timestamp($tpl_name, &$tpl_timestamp, &$ctx) {
    #$tpl_timestamp = $ctx->stash('template_timestamp');
    #if (!$tpl_timestamp) {
    require_once('MTUtil.php');
        $blog = $ctx->stash('blog');
        $tpl_timestamp = datetime_to_timestamp($blog->blog_children_modified_on);
    #}
    return true;
}

function smarty_resource_mt_secure($tpl_name, &$ctx) {
    // assume all templates are secure
    return true;
}

function smarty_resource_mt_trusted($tpl_name, &$ctx) {
    // not used for templates
}
?>
