X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=admin%2Fdb%2Fusers_db.inc;h=3f484639e442843993559a8a2b28e053cf0f7e96;hb=3ff9ed87cb909f19c8fe3e7dfda5df79d0c01a6c;hp=d7ac2e64acd35348acc078b2f566c29dbc362274;hpb=7dfdcd9b95eb1cf6393f4b9c7d9170e0c4d2e003;p=fa-stable.git

diff --git a/admin/db/users_db.inc b/admin/db/users_db.inc
index d7ac2e64..3f484639 100644
--- a/admin/db/users_db.inc
+++ b/admin/db/users_db.inc
@@ -171,16 +171,32 @@ function show_users_online()
 
 	$timestamp=time();
 	$timeout=$timestamp-$timeoutseconds;
-	$ip = substr($_SERVER['REMOTE_ADDR'], 0, strrpos($_SERVER['REMOTE_ADDR'],"."));
-
-	// Add user to database
-	$loopcap = 0;
-	while($loopcap<3 && db_query("INSERT INTO ".TB_PREF."useronline VALUES('". $timestamp ."','". $ip ."','". $_SERVER['PHP_SELF'] ."')"))
-	{     // In geval van error
-	    $timestamp = $timestamp+$ip{0}; 
-	    $loopcap++;
+	/*
+	This will find out if user is from behind proxy server. 
+	In that case, the script would count them all as 1 user.
+	This function tryes to get real IP address.
+	*/
+	if (isset($_SERVER['HTTP_CLIENT_IP'])) {
+		$ip = $_SERVER['HTTP_CLIENT_IP'];
+	}
+	elseif (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+		$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
+	}
+	elseif (isset($_SERVER['HTTP_X_FORWARDED'])) {
+		$ip = $_SERVER['HTTP_X_FORWARDED'];
+	}
+	elseif (isset($_SERVER['HTTP_FORWARDED_FOR'])) {
+		$ip = $_SERVER['HTTP_FORWARDED_FOR'];
+	}
+	elseif (isset($_SERVER['HTTP_FORWARDED'])) {
+		$ip = $_SERVER['HTTP_FORWARDED'];
+	}
+	else {
+		$ip = $_SERVER['REMOTE_ADDR'];
 	}
 
+	// Add user to database
+	db_query("INSERT INTO ".TB_PREF."useronline (timestamp, ip, file) VALUES ('". $timestamp ."','". $ip ."','". $_SERVER['PHP_SELF'] ."')");
 	//Remove users that were not online within $timeoutseconds.
 	db_query("DELETE FROM ".TB_PREF."useronline WHERE timestamp<". $timeout);