<?
########## OperatingSystem
if (stristr($HTTP_USER_AGENT, "NT 4")) { $os = "Win NT 4"; }
elseif (stristr($HTTP_USER_AGENT, "5.1")) {$os = "Win XP";}
elseif (stristr($HTTP_USER_AGENT, "NT 5")) {$os = "Win 2000";}
elseif (stristr($HTTP_USER_AGENT, "4.90")) {$os = "Win ME"; }
elseif (stristr($HTTP_USER_AGENT, "98")) {$os = "Win 98";}
elseif (stristr($HTTP_USER_AGENT, "Linux")) {$os = "Linux";}
elseif (stristr($HTTP_USER_AGENT, "Unix")) {$os = "Unix"; }
elseif (stristr($HTTP_USER_AGENT, "Mac")) {$os = "Macintosh";}
else if (eregi("Linux ([0-9.]+)", $HTTP_USER_AGENT, $regs)){$os = "Linux ".$regs[1];}
else if (eregi("Linux", $HTTP_USER_AGENT, $regs)){$os = "Linux";}
else if (eregi("mdk for ([0-9]\.[0-9])", $HTTP_USER_AGENT, $regs)){$os = "Linux MDK ".$regs[1];}
else if (eregi("mdk", $HTTP_USER_AGENT, $regs)){$os = "Linux MDK";}
else if (eregi("win|windows", $HTTP_USER_AGENT)){$os = "Windows";}
else if (eregi("konqueror/(([0-9]*\.[0-9]*\.[0-9]*)|([0-9]*\.[0-9]*))", $HTTP_USER_AGENT, $regs)){$os = "Linux";}
else{$os = "Onbekend besturingssysteem";}
if (eregi("win", $os)) { $oskort = "Windows"; ++$count[0]; }
else if (eregi("Linux", $os)) { $oskort = "Linux"; ++$count[1]; }
else if (eregi("MacOS", $os)) { $oskort = "MacOS"; ++$count[2]; }
else { $oskort = "Onbekend"; ++$count[3]; }
######### Browser
if (eregi("msie ([0-9.]+)", $HTTP_USER_AGENT, $regs)) { $browser = "Internet Explorer ".$regs[1]; }
else if (eregi("konqueror/([0-9.]+)", $HTTP_USER_AGENT, $regs)) { $browser = "Konqueror ".$regs[1]; }
else if (eregi("netscape([0-9]*/[0-9.]+)", $HTTP_USER_AGENT, $regs)) { $browser = "Netscape ".$regs[1]; }
else if (eregi("^mozilla/([0-9].?.[0-9][0-9]|[0-9].?.[0-9]|[0-9])", $HTTP_USER_AGENT, $regs)) {
if( eregi(" (m[0-9]*)", $HTTP_USER_AGENT, $regs2)|| eregi("gecko", $HTTP_USER_AGENT)) { $browser = "Mozilla ".$regs[1]; }
else { $browser = "Netscape ".$regs[1]; }
}
else if (eregi("mozilla .([0-9]*)", $HTTP_USER_AGENT, $regs)) { $browser = "Moz. ".$regs[1]; }
else if (eregi("Opera/([0-9.]+)", $HTTP_USER_AGENT, $regs)) { $browser = "Opera ".$regs[1]; }
else if (eregi("Lynx/([0-9.]+)", $HTTP_USER_AGENT, $regs)) { $browser = "Lynx ".$regs[1]; }
else if (eregi("(^[a-zA-Z]+)/([0-9.]+)", $HTTP_USER_AGENT, $regs)) { $browser = $regs[1]." ".$regs[2]; }
else if (eregi("(^[a-zA-Z]+) ([0-9.]+)", $HTTP_USER_AGENT, $regs)) { $browser = $regs[1]." ".$regs[2]; }
else if (eregi("(^[a-zA-Z]+)", $HTTP_USER_AGENT, $regs)) { $browser = $regs[1]; }
else { $browser = "Onbekende browser"; }
if (eregi("Internet Explorer", $browser)) { $browserkort = "IExplorer"; ++$count[4];}
else if (eregi("Mozilla", $browser)) { $browserkort = "Mozilla"; ++$count[5];}
else if (eregi("Netscape", $browser)) { $browserkort = "Netscape"; ++$count[6];}
else if (eregi("Opera", $browser)) { $browserkort = "Opera"; ++$count[7];}
else if (eregi("Lynx", $browser)) { $browserkort = "Lynx"; ++$count[8];}
else { $browserkort = "Onbekend"; ++$count[9];}
?>