From: paca70 <paca70>
Date: Sat, 4 Sep 2004 10:54:54 +0000 (+0000)
Subject: New function to get client address
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=f97ab1ec36adfcb7989b960828673603035b17fc;p=moodle.git

New function to get client address
---

diff --git a/lib/moodlelib.php b/lib/moodlelib.php
index 2345deaa7d..701e79c634 100644
--- a/lib/moodlelib.php
+++ b/lib/moodlelib.php
@@ -2945,6 +2945,14 @@ function mtrace($string, $eol="\n") {
     flush();
 }
 
+function getremoteaddr() {
+//Returns most reliable client address
+    if (getenv("HTTP_CLIENT_IP")) $ip = getenv("HTTP_CLIENT_IP");
+    else if(getenv("HTTP_X_FORWARDED_FOR")) $ip = getenv("HTTP_X_FORWARDED_FOR");
+    else if(getenv("REMOTE_ADDR")) $ip = getenv("REMOTE_ADDR");
+    else $ip = false; //just in case
+    return $ip;
+}
 
 // vim:autoindent:expandtab:shiftwidth=4:tabstop=4:tw=140:
 ?>