| Source: lesson_19_c0_environment.php | Résultat |
<?php
echo "Variables d'environnement non modifiables : <br/>";
echo "Contenu de HTTP_USER_AGENT : <br/>$_SERVER[HTTP_USER_AGENT]\n";
echo "<br/><br/>Navigateur : <br/>";
echo ckbrowser();
echo "<br/><br/>Système d'exploitation : <br/>";
echo ckos();
//---------------F O N C T I O N S----------------
function ckos() {
$so = $_SERVER['HTTP_USER_AGENT'];
$windowsxp = preg_match("/windows nt 5.1/i", $so);
$windowsxp2 = preg_match("/windows xp/i", $so);
$linux = preg_match("/linux/i", $so);
$windowsme = preg_match("/win 9x 4.90/i", $so);
$windowsme2 = preg_match("/windows me/i", $so);
$windows2k = preg_match("/windows nt 5.0/i", $so);
$windows2kb = preg_match("/windows 2000/i", $so);
$windowsnt = preg_match("/windows nt 3.1/i", $so);
$windowsnt2 = preg_match("/windows nt 3.5.0/i", $so);
$windowsnt3 = preg_match("/windows nt 3.5.1/i", $so);
$windowsnt4 = preg_match("/windows nt 4.0/i", $so);
$windows98 = preg_match("/windows 98/i", $so);
$windows95 = preg_match("/windows 95/i", $so);
if ($windowsxp == 1 or $windowsxp2 == 1) {
$sys = "Windows XP";
} else if ($linux == 1) {
$sys = "Linux";
} else if ($windowsme == 1 or $windowsme2 == 1) {
$sys = "Windows ME";
} else if ($windows2k == 1 or $windows2kb == 1) {
$sys = "Windows 2000";
} else if ($windowsnt == 1 or $windowsnt2 == 1
or $windowsnt3 == 1 or $windowsnt4 == 1) {
$sys = "Windows NT";
} else if ($windows98 == 1 and $windowsme != 1) {
$sys = "Windows 98";
} else if ($windows95 == 1) {
$sys = "Windows 95";
} else {
$sys = "Not identified";
}
return($sys);
}
//----------------------------------------------------
function ckbrowser() {
$b = $_SERVER['HTTP_USER_AGENT'];
$ie40 = preg_match("/MSIE 4.0/i", $b);
$ie50 = preg_match("/MSIE 5.0/i", $b);
$ie55 = preg_match("/MSIE 5.5/i", $b);
$ie60 = preg_match("/MSIE 6.0/i", $b);
$opera = preg_match("/opera/i", $b);
if ($ie40 == 1)
{
$browser = "Internet Explorer 4.0";
}
else if ($ie50 == 1)
{
$browser = "Internet Explorer 5.0";
}
else if ($ie55 == 1)
{
$browser = "Internet Explorer 5.5";
}
else if ($ie60 == 1) {
$browser = "Internet Explorer 6.0";
}
else if ($opera == 1) {
$browser = "Opera";
}
else {
$browser = "Not identified";
}
return($browser);
}
?>
| Variables d'environnement non modifiables :
Contenu de HTTP_USER_AGENT :
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Navigateur :
Not identified
Système d'exploitation :
Not identified
|
