判断ICQ是否在线的代码
function get_status($uin)
{
$fp = fsockopen (""wwp.icq.com"", 80, &$errno, &$errstr, 30);
if(!$fp)
{
echo ""$errstr ($errno)
"";
}
else
{
fputs($fp, ""GET /scripts/online.dll?icq=$uin&img=5 HTTP/1.0 "");
$do = ''yes'';
while(!feof($fp))
{
$line = fgets ($fp,128);
$do = ($do == ''yes'')?''yes'':(eregi(""^GIF89"", $line))?''yes'':''no'';
//echo $line;
if($do == ''yes'')
{
if(ereg(""@"", $line))
{
return ''online'';
}
elseif(ereg(""醱"", $line))
{
return ''offline'';
}
elseif(ereg(""S"", $line))
{
return ''disabled'';
}
}
}
fclose($fp);
}
return ''unknown!'';
}
$uin=""72485936""; // sonymusic 的ICQ，呵呵。
echo get_status($uin);
// offline
// HTTP/1.0 200 OK Content-type: image/gif GIF89a
// online
// HTTP/1.0 200 OK Content-type: image/gif GIF89a