php类-取得客户端信息

使用：

$code = new clientGetObj;
1、浏览器：$str = $code->getBrowse();
2、IP地址：$str = $code->getIP();
3、操作系统：$str = $code->getOS();

code:

class clientGetObj{
	function getBrowse(){
		global $_SERVER;
		$Agent = $_SERVER['HTTP_USER_AGENT'];
		$browser = '';
		$browserver = '';
		$Browser = array('Lynx', 'MOSAIC', 'AOL', 'Opera', 'JAVA', 'MacWeb', 'WebExplorer', 'OmniWeb');
		for($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];
		$temp = explode(' ', $browserver);
		$browserver = $temp[0];
		$browserver = preg_replace('/([d.]+)/', '\1', $browserver);
		$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;
		$browser = '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 (){
	global $_SERVER;
	$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 5.1', $agent)){
		$os = 'Windows XP';
	}
	else if (eregi('win', $agent) && eregi('nt 5', $agent)){
		$os = 'Windows 2000';
	}
	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 (ereg('OSF1', $agent)){
		$os = 'OSF1';
	}
	else if (ereg('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 = 'Unknown';
	}
	return $os;
	}
}

» 本文来自：程程 | 一个敲代码的人 » 《php类-取得客户端信息》

» 本文链接地址：http://www.phplu.com/?p=564 » 英雄不问来路,转载请注明出处，谢谢。