Lines Matching refs:referer

118      * Will not write anything if the referer isn't a search engine
120     public function log_externalsearch($referer, &$type) {
121         $referer = utf8_strtolower($referer);
128         // parse the referer
129         $urlparts = parse_url($referer);
305         # FIXME check referer against blacklist and drop logging for bad boys
307         // handle referer
308         $referer = trim($_REQUEST['r']);
309         if($referer) {
310             $ref     = addslashes($referer);
311             $ref_md5 = ($ref) ? md5($referer) : '';
312             if(strpos($referer, DOKU_URL) === 0) {
316                 $this->log_externalsearch($referer, $ref_type);