return;
}
+ if(get_config('system','local_search') AND !local_user()) {
+ http_status_exit(403,
+ array("title" => t("Public access denied."),
+ "description" => t("Only logged in users are permitted to perform a search.")));
+ killme();
+ //notice(t('Public access denied.').EOL);
+ //return;
+ }
+
+ if (get_config('system','permit_crawling') AND !local_user()) {
+ // Default values:
+ // 10 requests are "free", after the 11th only a call per minute is allowed
+
+ $free_crawls = intval(get_config('system','free_crawls'));
+ if ($free_crawls == 0)
+ $free_crawls = 10;
+
+ $crawl_permit_period = intval(get_config('system','crawl_permit_period'));
+ if ($crawl_permit_period == 0)
+ $crawl_permit_period = 10;
+
+ $remote = $_SERVER["REMOTE_ADDR"];
+ $result = Cache::get("remote_search:".$remote);
+ if (!is_null($result)) {
+ $resultdata = json_decode($result);
+ if (($resultdata->time > (time() - $crawl_permit_period)) AND ($resultdata->accesses > $free_crawls)) {
+ http_status_exit(429,
+ array("title" => t("Too Many Requests"),
+ "description" => t("Only one search per minute is permitted for not logged in users.")));
+ killme();
+ }
+ Cache::set("remote_search:".$remote, json_encode(array("time" => time(), "accesses" => $resultdata->accesses + 1)), CACHE_HOUR);
+ } else
+ Cache::set("remote_search:".$remote, json_encode(array("time" => time(), "accesses" => 1)), CACHE_HOUR);
+ }
+
nav_set_selected('search');
}
- $o .= search($search,'search-box','/search',((local_user()) ? true : false));
+ $o .= search($search,'search-box','/search',((local_user()) ? true : false), false);
if(strpos($search,'#') === 0) {
$tag = true;