From ffeeed9b32d447679328cd11272a38e73423959b Mon Sep 17 00:00:00 2001
From: defacer <defacer>
Date: Sun, 25 Feb 2007 01:31:56 +0000
Subject: [PATCH] Fix for MDL-8653: When updating languages through a proxy,
 skip to the end of the HTTP headers as defined by RFC 1945 instead of
 skipping exactly 12 lines of chaff.

Credit for patch 100% to Dan Poltawski.
---
 admin/langimport.php | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/admin/langimport.php b/admin/langimport.php
index 79e99deadb5..93835f70fa2 100755
--- a/admin/langimport.php
+++ b/admin/langimport.php
@@ -368,13 +368,16 @@
                 return false;    //failed
             }
             fputs($proxy_fp, "GET $url HTTP/1.0\r\nHost: $CFG->proxyhost\r\n\r\n");
-            $i = 0;
-                while(!feof($proxy_fp)) {
+
+            $headers_done = false;
+            while(!feof($proxy_fp)) {
                 $string = fgets($proxy_fp, 1024);
-                if ($i > 11) {    //12 lines of info skipped
+                if(!$headers_done){
+                    // A new line indicates end of HTTP headers
+                    $headers_done = ("\r\n" == $string);
+                } else {
                     $availablelangs[] = split(',', $string);
                 }
-                $i++;
             }
             fclose($proxy_fp);