From: Michael Vogel <icarus@dabo.de>
Date: Thu, 30 Jun 2016 10:02:35 +0000 (+0200)
Subject: Avoid redirection loops at /fetch/ and /p/
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=a7ee8a8bc9cd2926c84fbf09bcb16a9c6c36fd0a;p=friendica.git

Avoid redirection loops at /fetch/ and /p/
---

diff --git a/mod/fetch.php b/mod/fetch.php
index cfcd82bb31..1c73ad3718 100644
--- a/mod/fetch.php
+++ b/mod/fetch.php
@@ -27,11 +27,13 @@ function fetch_init($a){
 			$parts = parse_url($r[0]["author-link"]);
 			$host = $parts["scheme"]."://".$parts["host"];
 
-			$location = $host."/fetch/".$a->argv[1]."/".urlencode($guid);
+			if (normalise_link($host) != normalise_link(App::get_baseurl())) {
+				$location = $host."/fetch/".$a->argv[1]."/".urlencode($guid);
 
-			header("HTTP/1.1 301 Moved Permanently");
-			header("Location:".$location);
-			killme();
+				header("HTTP/1.1 301 Moved Permanently");
+				header("Location:".$location);
+				killme();
+			}
 		}
 
 		header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));
diff --git a/mod/p.php b/mod/p.php
index 899b51116d..8da044e932 100644
--- a/mod/p.php
+++ b/mod/p.php
@@ -31,11 +31,13 @@ function p_init($a){
 			$parts = parse_url($r[0]["author-link"]);
 			$host = $parts["scheme"]."://".$parts["host"];
 
-			$location = $host."/p/".urlencode($guid).".xml";
+			if (normalise_link($host) != normalise_link(App::get_baseurl())) {
+				$location = $host."/p/".urlencode($guid).".xml";
 
-			header("HTTP/1.1 301 Moved Permanently");
-			header("Location:".$location);
-			killme();
+				header("HTTP/1.1 301 Moved Permanently");
+				header("Location:".$location);
+				killme();
+			}
 		}
 
 		header($_SERVER["SERVER_PROTOCOL"].' 404 '.t('Not Found'));