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<?php
/******************************************
** Description : PHPClientSniffer
** Version : 1.0.0
** File Name : PHPClientSniffer.php3
** Author : Roger Raymond for PHyX8 studios
** Author Email : roger.raymond@asphyxia.com
** Created : Wednesday, August 23, 2000
** Last Modified :
** Modified By :
*'
INFO:
Returns client information based on HTTP_USER_AGENT
BASED ON WORKS AND IDEAS BY:
Tim Perdue of PHPBuilder.com
http://www.phpbuilder.com/columns/tim20000821.php3
The Ultimate JavaScript Client Sniffer by Netscape.
http://developer.netscape.com/docs/examples/javascript/NAME_type.html
========================================================================
USAGE:
========================================================================
include("PHPClientSniffer.php3");
$is = new sniffer;
========================================================================
VARIABLE NAMES VALUES
========================================================================
$is->UA The HTTP USER AGENT String
$is->NAME Browser Name (Netscape, IE, Opera, iCab, Unknown)
$is->VERSION Browser Full Version
$is->MAJORVER Browser Major Version
$is->MINORVER Browser Minor Version
$is->AOL "1" = True/"0" = False
$is->WEBTV "1" = True/"0" = False
$is->JS Assumed JavaScript Version Supported by Browser
$is->PLATFORM System Platform (Win16,Win32,Mac,OS2,Unix)
$is->OS System OS (Win98,OS2,Mac68k,linux,bsd,etc...) see code
$is->IP REMOTE_ADDR
========================================================================
'****************************************/
class sniffer
{ var $UA = "";
var $NAME = "Unknown";
var $VERSION = 0;
var $MAJORVER = 0;
var $MINORVER = 0;
var $AOL = 0;
var $WEBTV = 0;
var $JS = 0.0;
var $PLATFORM = "Unknown";
var $OS = "Unknown";
var $IP = "Unknown";
/* START CONSTRUCTOR */
function sniffer()
{ $this->UA = getenv(HTTP_USER_AGENT);
// Determine NAME Name and Version
if ( eregi( 'MSIE ([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) ||
eregi( 'Microsoft Internet Explorer ([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) )
{ $this->VERSION = $info[1];
$this->NAME = 'IE';
}
elseif ( eregi( 'Opera ([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) ||
eregi( 'Opera/([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) )
{ $this->VERSION = $info[1];
$this->NAME = 'Opera';
}
elseif ( eregi( 'iCab ([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) ||
eregi( 'iCab/([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) )
{ $this->VERSION = $info[1];
$this->NAME = 'iCab';
}
elseif ( eregi( 'Netscape6/([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) )
{ $this->VERSION = $info[1];
$this->NAME = 'Netscape';
}
elseif ( eregi( 'Mozilla/([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) )
{ $this->VERSION = $info[1];
$this->NAME = 'Netscape';
}
//+++ myadd
elseif ( eregi( 'Lynx/([0-9].[0-9a-zA-Z]{1,4})',$this->UA,$info) )
{ $this->VERSION = $info[1];
$this->NAME = 'Lynx';
}
//+++
else
{ $this->VERSION = 0;
$this->NAME = 'Unknown';
}
// Determine if AOL or WEBTV
if( eregi( 'aol',$this->UA,$info))
{ $this->AOL = "1";
}
elseif( eregi( 'webtv',$this->UA,$info))
{ $this->WEBTV = "1";
}
// Determine Major and Minor Version
if($this->VERSION > 0)
{ $pos = strpos($this->VERSION,".");
if ($pos > 0)
{ $this->MAJORVER = substr($this->VERSION,0,$pos);
$this->MINORVER = substr($this->VERSION,$pos,strlen($this->VERSION));
}
else $this->MAJORVER = $this->VERSION;
}
// Determine Platform and OS
// Check for Windows 16-bit
if( eregi('Win16',$this->UA) ||
eregi('windows 3.1',$this->UA) ||
eregi('windows 16-bit',$this->UA) ||
eregi('16bit',$this->UA))
{ $this->PLATFORM = "Win16";
$this->OS = "Win31";
}
// Check for Windows 32-bit
if(eregi('Win95',$this->UA) || eregi('windows 95',$this->UA))
{ $this->PLATFORM = "Win32";
$this->OS = "Win95";
}
elseif(eregi('Win98',$this->UA) || eregi('windows 98',$this->UA))
{ $this->PLATFORM = "Win32";
$this->OS = "Win98";
}
elseif(eregi('WinNT',$this->UA) || eregi('windows NT',$this->UA))
{ $this->PLATFORM = "Win32";
$this->OS = "WinNT";
}
else
{ $this->PLATFORM = "Win32";
$this->OS = "Win9xNT";
}
// Check for OS/2
if( eregi('os/2',$this->UA) ||
eregi('ibm-webexplorer',$this->UA))
{ $this->PLATFORM = "OS2";
$this->OS = "OS2";
}
// Check for Mac 68000
if( eregi('68k',$this->UA) ||
eregi('68000',$this->UA))
{ $this->PLATFORM = "Mac";
$this->OS = "Mac68k";
}
//Check for Mac PowerPC
if( eregi('ppc',$this->UA) ||
eregi('powerpc',$this->UA))
{ $this->PLATFORM = "Mac";
$this->OS = "MacPPC";
}
// Check for Unix Flavor
//SunOS
if(eregi('sunos',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "sun";
}
if(eregi('sunos 4',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "sun4";
}
elseif(eregi('sunos 5',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "sun5";
}
elseif(eregi('i86',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "suni86";
}
// Irix
if(eregi('irix',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "irix";
}
if(eregi('irix 6',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "irix6";
}
elseif(eregi('irix 5',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "irix5";
}
//HP-UX
if(eregi('hp-ux',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "hpux";
}
if(eregi('hp-ux',$this->UA) && ereg('10.',$this-UA))
{ $this->PLATFORM = "Unix";
$this->OS = "hpux10";
}
elseif(eregi('hp-ux',$this->UA) && ereg('09.',$this-UA))
{ $this->PLATFORM = "Unix";
$this->OS = "hpux9";
}
//AIX
if(eregi('aix',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "aix";
}
if(eregi('aix1',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "aix1";
}
elseif(eregi('aix2',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "aix2";
}
elseif(eregi('aix3',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "aix3";
}
elseif(eregi('aix4',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "aix4";
}
// Linux
if(eregi('inux',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "linux";
}
//Unixware
if(eregi('unix_system_v',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "unixware";
}
//mpras
if(eregi('ncr',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "mpras";
}
//Reliant
if(eregi('reliantunix',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "reliant";
}
// DEC
if(eregi('dec',$this->UA) ||
eregi('osfl',$this->UA) ||
eregi('alphaserver',$this->UA) ||
eregi('ultrix',$this->UA) ||
eregi('alphastation',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "dec";
}
// Sinix
if(eregi('sinix',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "sinix";
}
// FreeBSD
if(eregi('freebsd',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "freebsd";
}
// BSD
if(eregi('bsd',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "bsd";
}
// VMS
if(eregi('vax',$this->UA) || eregi('openvms',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "vms";
}
// SCO
if(eregi('sco',$this->UA) || eregi('unix_sv',$this->UA))
{ $this->PLATFORM = "Unix";
$this->OS = "sco";
}
// Assume JavaScript Version
// make the code a bit easier to read
$ie = eregi("ie",$this->NAME);
$ie5 = ( eregi("ie",$this->NAME) && ($this->MAJORVER >= 5) );
$ie4 = ( eregi("ie",$this->NAME) && ($this->MAJORVER >= 4) );
$ie3 = ( eregi("ie",$this->NAME) && ($this->MAJORVER >= 3) );
$nav = eregi("netscape",$this->NAME);
$nav5 = ( eregi("netscape",$this->NAME) && ($this->MAJORVER >= 5) );
$nav4 = ( eregi("netscape",$this->NAME) && ($this->MAJORVER >= 4) );
$nav3 = ( eregi("netscape",$this->NAME) && ($this->MAJORVER >= 3) );
$nav2 = ( eregi("netscape",$this->NAME) && ($this->MAJORVER >= 2) );
$opera = eregi("opera",$this->NAME);
// do the assumption
// update as new versions are released
// Provide upward compatibilty
if($nav && ($this->MAJORVER > 5)) $this->JS = 1.4;
elseif($ie && ($this->MAJORVER > 5)) $this->JS = 1.3;
// check existing versions
elseif($nav5) $this->JS = 1.4;
elseif(($nav4 && ($this->VERSION > 4.05)) || $ie4) $this->JS = 1.3;
elseif(($nav4 && ($this->VERSION <= 4.05)) || $ie4) $this->JS = 1.2;
elseif($nav3 || $opera) $this->JS = 1.1;
elseif(($nav && ($this->MAJORVER >= 2)) || ($ie && ($this->MAJORVER >=3))) $this->JS = 1.0;
//no idea
else $this->JS = 0.0;
// Grab IP Address
$this->IP = getenv('REMOTE_ADDR');
}
}
?>
|
