From 599653847414bd175d13ddfbae02b3ceb70b00e7 Mon Sep 17 00:00:00 2001
From: thepurpleblob <thepurpleblob>
Date: Thu, 31 Jul 2008 15:00:35 +0000
Subject: [PATCH] MDL-15148 In fact, getting IP lookup too from MDL-15008 by
 Lue Hudson.

---
 mnet/environment.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/mnet/environment.php b/mnet/environment.php
index 8734cc73f..ff0b6d1c8 100644
--- a/mnet/environment.php
+++ b/mnet/environment.php
@@ -155,7 +155,18 @@ class mnet_environment {
         $this->wwwroot = $CFG->wwwroot;
         $details                  = openssl_x509_parse($this->public_key);
         $this->public_key_expires = $details['validTo_time_t'];
-
+        if (empty($_SERVER['SERVER_ADDR'])) {
+            // SERVER_ADDR is only returned by Apache-like webservers
+            $my_hostname = mnet_get_hostname_from_uri($CFG->wwwroot);
+            $my_ip       = gethostbyname($my_hostname);  // Returns unmodified hostname on failure. DOH!
+            if ($my_ip == $my_hostname) {
+                $this->ip_address = 'UNKNOWN';
+            } else {
+                $this->ip_address = $my_ip;
+            }
+        } else {
+            $this->ip_address = $_SERVER['SERVER_ADDR'];
+        }
         set_config('openssl', implode('@@@@@@@@', $this->keypair), 'mnet');
 
         update_record('mnet_host', $this);
-- 
2.11.4.GIT