$text = @$result[1];
// save in cache for the next request
Cache::put($cache_id, $text, 'articles');
}
//
// transfer to the user agent
//
// handle the output correctly
render_raw('text/xml; charset=' . $context['charset']);
// suggest a name on download
if (!headers_sent()) {
$file_name = utf8::to_ascii($context['site_name'] . '.section.' . $item['id'] . '.rss.xml');
Safe::header('Content-Disposition: inline; filename="' . str_replace('"', '', $file_name) . '"');
}
// enable 30-minute caching (30*60 = 1800), even through https, to help IE6 on download
http::expire(1800);
// strong validator
$etag = '"' . md5($text) . '"';
// manage web cache
if (http::validate(NULL, $etag)) {
return;
}
// actual transmission except on a HEAD request
if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'HEAD') {
echo $text;
}
// the post-processing hook, then exit
finalize_page(TRUE);
}
// render the skin
render_skin();
*
* This script is also used to refresh session data. This is an effective way
* to preserve idle sessions at some rough ISP.
*
* Accept following invocations:
* - heartbit.php
*
* @author Bernard Paques
* @reference
* @license http://www.gnu.org/copyleft/lesser.txt GNU Lesser General Public License
*/
// common definitions and initial processing
include_once '../shared/global.php';
include_once 'notifications.php';
// ensure browser always look for fresh data
http::expire(0);
// surfer has to be logged --provide a short response
if (!Surfer::get_id()) {
Safe::header('Status: 401 Unauthorized', TRUE, 401);
die(i18n::s('You are not allowed to perform this operation.'));
// a new notification has been submitted
} elseif (isset($_REQUEST['recipient']) && isset($_REQUEST['type'])) {
// record the notification
$fields = array();
$fields['nick_name'] = Surfer::get_name();
$fields['recipient'] = $_REQUEST['recipient'];
$fields['type'] = $_REQUEST['type'];
if (isset($_REQUEST['address'])) {
$fields['address'] = encode_link($_REQUEST['address']);
}
if (isset($_REQUEST['message'])) {
