function print_rss_feed($file)
{
global $savant;
$feed_id = intval(basename($file));
$cache_file = AT_CONTENT_DIR . 'feeds/' . $feed_id . '_rss.cache';
$title_file = AT_CONTENT_DIR . 'feeds/' . $feed_id . '_rss_title.cache';
ob_start();
//if file doesn't exist or is more than AT_FEED_TIMEOUT old
if (!file_exists($cache_file) || time() - filemtime($cache_file) > AT_FEED_TIMEOUT) {
make_cache_file($feed_id);
}
if (file_exists($cache_file)) {
readfile($cache_file);
echo '<br /><small>' . _AT('new_window') . '</small>';
} else {
echo _AT('no_content_avail');
}
$savant->assign('dropdown_contents', ob_get_contents());
ob_end_clean();
$savant->assign('title', @file_get_contents($title_file));
$savant->display('include/box.tmpl.php');
}
} else if (isset($_POST['submit'])) {
$missing_fields = array();
if (trim($_POST['title']) == '') {
$missing_fields[] = _AT('title');
}
if (trim($_POST['url']) == '') {
$missing_fields[] = _AT('url');
}
if ($missing_fields) {
$missing_fields = implode(', ', $missing_fields);
$msg->addError(array('EMPTY_FIELDS', $missing_fields));
}
if (!$msg->containsErrors()) {
$output = make_cache_file(0);
if (!isset($output) || empty($output)) {
$msg->addError('FEED_NO_CONTENT');
}
}
if ($msg->containsErrors()) {
unset($_POST['confirm']);
}
} else if (isset($_POST['submit_no'])) {
$msg->addFeedback('CANCELLED');
} else if (isset($_POST['submit_yes'])) {
$_POST['url'] = $addslashes($_POST['url']);
/* Copyright (c) 2002-2010 */
/* Inclusive Design Institute */
/* http://atutor.ca */
/* */
/* This program is free software. You can redistribute it and/or */
/* modify it under the terms of the GNU General Public License */
/* as published by the Free Software Foundation. */
/************************************************************************/
// $Id$
define('AT_INCLUDE_PATH', '../../../include/');
require AT_INCLUDE_PATH . 'vitals.inc.php';
admin_authenticate(AT_ADMIN_PRIV_RSS);
if (isset($_POST['back'])) {
header('Location: index.php');
exit;
}
require AT_INCLUDE_PATH . 'header.inc.php';
$feed_id = intval($_GET['fid']);
$cache_file = AT_CONTENT_DIR . 'feeds/' . $feed_id . '_rss.cache';
$title_file = AT_CONTENT_DIR . 'feeds/' . $feed_id . '_rss_title.cache';
if (!file_exists($cache_file) || time() - filemtime($cache_file) > 21600) {
make_cache_file($feed_id);
}
?>
<?php
$savant->assign('cache_file', $cache_file);
$savant->assign('title_file', $title_file);
$savant->display('admin/system_preferences/preview.tmpl.php');
require AT_INCLUDE_PATH . 'footer.inc.php';
