php取得客户端信息(浏览器/IP/操作系统)转
<?php
/*
取得客户端信息(浏览器/IP/操作系统)
*/
class clientGetObj
{
function getBrowse()
{
global $_SERVER;
$Agent=$_SERVER['HTTP_USER_AGENT'];
$browser='';
$Browsers=array('Lynx','MOSAIC','AOL','Opera','JAVA','MacWeb','WebExplorer','OmniWeb');
for($i=0;$i<=7;$i++)
{
if(strpos($Agent,$Browsers[$i]))
{
$browser=$Browsers[$i];
$browserver='';
}
}
if(ereg('Mozilla',$Agent)&&!ereg('MSIE',$Agent))
{
$temp=explode('(',$Agent);
$Part=$temp[0];
$temp=explode('/',$Part);
$browserver=$temp[1];
$browserver=preg_replace('/([d.]+)/','1',$browserver);//在$browserver中搜索([d.]+)模式的匹配项并替换为1
$browserver=$browserver;
$browser='Netscape Navigator';
}
if(ereg('Mozilla',$Agent)&&ereg('Opera',$Agent))
{
$temp=explode('(',$Agent);
$Part=$temp[1];
$temp=explode(')',$Part);
$browserver=$temp[1];
$temp=explode('',$browserver);
$browserver=$temp[2];
$browserver=preg_replace('/([d.]+)/','1',$browserver);
$browserver=$browserver;
$browserver='Opera';
}
if(ereg('Mozilla', $Agent) && ereg('MSIE', $Agent))
{
$temp = explode('(', $Agent);
$Part = $temp[1];
$temp = explode(';', $Part);
$Part = $temp[1];
$temp = explode(' ', $Part);
$browserver = $temp[2];
$browserver = preg_replace('/([d.]+)/','1',$browserver);
$browserver = $browserver;
$browser = 'Internet Explorer';
}
if($browser!='')
{
$browseinfo=$browser.''.$browserver;
}
else
{
$browseinfo=false;
}
return $browseinfo;
}
function getIP()
{
global $_SERVER;
if(getenv('HTTP_CLIENT_IP'))
{
$ip=getenv('HTTP_CLIENT_IP');
}
else if(getenv('HTTP_X_FORWARDED_FOR'))
{
$ip=getenv('HTTP_X_FORWARDED_FOR');
}
else if(getenv('REMOTE_ADDR'))
{
$ip=getenv('REMOTE_ADDR');
}
else
{
$ip=$_SERVER['REMOTE_ADDR'];
}
return $ip;
}
function getOS()
{
$agent=$_SERVER['HTTP_USER_AGENT'];
$os=false;
if(eregi('win',$agent)&&strpos($agent,'95'))
{
$os='Windows 95';
}
else if(eregi('win 9x',$agent)&&strpos($agent,'4.90'))
{
$os='Windows ME';
}
else if(eregi('win',$agent)&&ereg('98',$agent))
{
$os='Windows 98';
}
else if(eregi('win',$agent)&&eregi('nt 5.0',$agent))
{
$os='Windows 2000';
}
else if(eregi('win',$agent)&&eregi('nt 5.1',$agent))
{
$os='Windows XP';
}
else if(eregi('win',$agent)&&eregi('nt',$agent))
{
$os='Windows NT';
}
else if(eregi('win',$agent)&&ereg('32',$agent))
{
$os='Windows 32';
}
else if(eregi('linux',$agent))
{
$os='Linux';
}
else if(eregi('unix',$agent))
{
$os='Unix';
}
else if(eregi('sun',$agent)&&eregi('os',$agent))
{
$os='SunOS';
}
else if(eregi('ibm',$agent)&&eregi('os',$agent))
{
$os='IBM OS/2';
}
else if(eregi('Mac',$agent)&&eregi('PC',$agent))
{
$os='Macintosh';
}
else if(eregi('PowerPC',$agent))
{
$os='PowerPC';
}
else if(eregi('AIX',$agent))
{
$os='AIX';
}
else if(eregi('HPUX',$agent))
{
$os='HPUX';
}
else if(eregi('NetBSD',$agent))
{
$os='NetBSD';
}
else if(eregi('BSD',$agent))
{
$os='BSD';
}
else if(eregi('OSF1',$agent))
{
$os='OSF1';
}
else if(eregi('IRIX',$agent))
{
$os='IRIX';
}
else if(eregi('FreeBSD',$agent))
{
$os='FreeBSD';
}
else if(eregi('teleport',$agent))
{
$os='teleport';
}
else if(eregi('flashget',$agent))
{
$os='flashget';
}
else if(eregi('webzip',$agent))
{
$os='webzip';
}
else if(eregi('offline',$agent))
{
$os='offline';
}
else
{
$os='Unknow';
}
return $os;
}
function echoBrowse()
{
echo "<center><font size=2>您的浏览器是：</font>".$this->getBrowse()."<br>";
}
function echoIP()
{
echo "<center><font size=2>您的IP地址是：</font>".$this->getIP()."<br>";
}
function echoOS()
{
echo "<center><font size=2>您的操作系统是：</font>".$this->getOS()."<br>";
}
}
$code=new clientGetObj();
$code->echoBrowse();//输出浏览器
$code->echoIP();//输出IP地址
$code->echoOS();//输出操作系统
?>
sky 58.62.119.* 2007-10-26 15:08:12 编辑于：2007-10-27 02:02:03