$ct = 'text/html; charset=UTF-8'; } header('Content-Type: ' . $ct); if (strstr($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip')) { header('Content-Encoding: gzip'); $indexcachefile = $CACHEDIR . "index.php.gz" . $br; } if ($MASKSRV) { header('X-Powered-By: Pigeons'); } if (!file_has_changed($indexcachefile, "../index.php", $INCLUDEDIR . "init.inc", $INCLUDEDIR . "cache.inc", $INCLUDEDIR . "dynamic.inc")) { date_default_timezone_set('UTC'); //header("ETag: \"".getETag($indexcachefile)."\""); header("Last-Modified: " . gmdate("D, d M Y H:i:s \\G\\M\\T", filemtime($indexcachefile))); header("Expires: " . gmdate("D, d M Y H:i:s \\G\\M\\T", filemtime($indexcachefile) + $EXPIRETIME)); if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && $_SERVER['HTTP_IF_NONE_MATCH'] == "\"" . getETag($indexcachefile) . "\"") { header("HTTP/1.0 304 Not Modified"); exit; } if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= filemtime($indexcachefile)) { header("HTTP/1.0 304 Not Modified"); exit; } ob_end_clean(); echo file_get_contents($indexcachefile); } else { $fp = fopen($indexcachefile, 'w'); fwrite($fp, ""); fclose($fp); date_default_timezone_set('UTC'); //header("ETag: ",getETag($indexcachefile));
function preRender() { _pf('Header preRender()'); if (!($this->options & HDR_NO_CACHECONTROL) && getConfig('rss.output.cachecontrol')) { $etag = getETag(); $hdrs = rss_getallheaders(); if (array_key_exists('If-None-Match', $hdrs) && $hdrs['If-None-Match'] == $etag) { header("HTTP/1.1 304 Not Modified"); flush(); exit; } else { header('Last-Modified: ' . gmstrftime("%a, %d %b %Y %T %Z", getLastModif())); header("ETag: {$etag}"); } } if (count($this->extraHeaders)) { foreach ($this->extraHeaders as $hdr) { header($hdr); } } rss_plugin_hook('rss.plugins.bodystart', null); }