From 9a168c19d7a9b0378ad8c7a49d62851661e05542 Mon Sep 17 00:00:00 2001
From: Miles Lott <milosch@alumni.egroupware.org>
Date: Sat, 7 Apr 2001 13:53:47 +0000
Subject: [PATCH] Browser detection functions - this may be incorporated to
 common or functions.inc

---
 phpgwapi/inc/browser.inc.php | 156 +++++++++++++++++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 phpgwapi/inc/browser.inc.php

diff --git a/phpgwapi/inc/browser.inc.php b/phpgwapi/inc/browser.inc.php
new file mode 100644
index 0000000000..c62eef8569
--- /dev/null
+++ b/phpgwapi/inc/browser.inc.php
@@ -0,0 +1,156 @@
+<?php
+  /**************************************************************************\
+  * phpGroupWare API - Browser detect functions                              *
+  * This file written by Miles Lott <milosch@phpgroupware.org>               *
+  * Majority of code borrowed from Sourceforge 2.5                           *
+  * Copyright 1999-2000 (c) The SourceForge Crew - http://sourceforge.net    *
+  * Browser detection functions for phpGroupWare developers                  *
+  * -------------------------------------------------------------------------*
+  * This library is part of the phpGroupWare API                             *
+  * http://www.phpgroupware.org/api                                          * 
+  * ------------------------------------------------------------------------ *
+  * This library is free software; you can redistribute it and/or modify it  *
+  * under the terms of the GNU Lesser General Public License as published by *
+  * the Free Software Foundation; either version 2.1 of the License,         *
+  * or any later version.                                                    *
+  * This library is distributed in the hope that it will be useful, but      *
+  * WITHOUT ANY WARRANTY; without even the implied warranty of               *
+  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.                     *
+  * See the GNU Lesser General Public License for more details.              *
+  * You should have received a copy of the GNU Lesser General Public License *
+  * along with this library; if not, write to the Free Software Foundation,  *
+  * Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA            *
+  \**************************************************************************/
+
+
+	// Where do we need to put this? - Milosch
+
+	unset ($BROWSER_AGENT);
+	unset ($BROWSER_VER);
+	unset ($BROWSER_PLATFORM);
+
+	function browser_get_agent ()
+	{
+		global $BROWSER_AGENT;
+		return $BROWSER_AGENT;
+	}
+
+	function browser_get_version()
+	{
+		global $BROWSER_VER;
+		return $BROWSER_VER;
+	}
+
+	function browser_get_platform()
+	{
+		global $BROWSER_PLATFORM;
+		return $BROWSER_PLATFORM;
+	}
+
+	function browser_is_mac()
+	{
+		if (browser_get_platform()=='Mac')
+		{
+			return true;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	function browser_is_windows()
+	{
+		if (browser_get_platform()=='Win')
+		{
+			return true;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	function browser_is_ie()
+	{
+		if (browser_get_agent()=='IE')
+		{
+			return true;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+	function browser_is_netscape()
+	{
+		if (browser_get_agent()=='MOZILLA')
+		{
+			return true;
+		}
+		else
+		{
+			return false;
+		}
+	}
+
+
+	/*
+		Determine browser and version
+	*/
+	if (ereg( 'MSIE ([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version))
+	{
+		$BROWSER_VER=$log_version[1];
+		$BROWSER_AGENT='IE';
+	}
+	elseif (ereg( 'Opera ([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version))
+	{
+		$BROWSER_VER=$log_version[1];
+		$BROWSER_AGENT='OPERA';
+	}
+	elseif (ereg( 'Mozilla/([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version))
+	{
+		$BROWSER_VER=$log_version[1];
+		$BROWSER_AGENT='MOZILLA';
+	}
+	else
+	{
+		$BROWSER_VER=0;
+		$BROWSER_AGENT='OTHER';
+	}
+
+	/*
+		Determine platform
+	*/
+	if (strstr($HTTP_USER_AGENT,'Win'))
+	{
+		$BROWSER_PLATFORM='Win';
+	}
+	else if (strstr($HTTP_USER_AGENT,'Mac'))
+	{
+		$BROWSER_PLATFORM='Mac';
+	}
+	else if (strstr($HTTP_USER_AGENT,'Linux'))
+	{
+		$BROWSER_PLATFORM='Linux';
+	}
+	else if (strstr($HTTP_USER_AGENT,'Unix'))
+	{
+		$BROWSER_PLATFORM='Unix';
+	}
+	else
+	{
+		$BROWSER_PLATFORM='Other';
+	}
+
+	/*
+	echo "\n\nAgent: $HTTP_USER_AGENT";
+	echo "\nIE: ".browser_is_ie();
+	echo "\nMac: ".browser_is_mac();
+	echo "\nWindows: ".browser_is_windows();
+	echo "\nPlatform: ".browser_get_platform();
+	echo "\nVersion: ".browser_get_version();
+	echo "\nAgent: ".browser_get_agent();
+	*/
+?>