X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fsearch.php;h=7c78339c70b1638c271f90dcef86caccfbc0bd3b;hb=d6c1889a2039033b14a88cdb031461cadabf2114;hp=c15dfae3fea8d981cf74efe685f9fef59078413f;hpb=c73d9611983b05cd1207d69c71a157c051b3f2e8;p=friendica.git

diff --git a/mod/search.php b/mod/search.php
index c15dfae3fe..7c78339c70 100644
--- a/mod/search.php
+++ b/mod/search.php
@@ -104,20 +104,30 @@ function search_content(&$a) {
 	}
 
 	if (get_config('system','permit_crawling') AND !local_user()) {
-		// To-Do:
-		// - 10 requests are "free", after the 11th only a call per minute is allowed
+		// 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($result)) {
-			if ($result > (time() - 60)) {
+			$resultdata = json_decode($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, time(), CACHE_HOUR);
+			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');