ipip 纯真 数据库的简单调用方法 查询地址函数变量是什么
纯真function convertip($ip)
创建一个命名为cz88.class.php的文件,拉起代码例如
<?
/*
$location = array($lang_functions['text_unknown'],"");
替换为
$location = array(convertip($ip),"");
*/
function convertip($ip) {
//IP数据文件路径
$dat_path = 'qqwry.dat';
//检查IP地址
if(!ereg("^({1,3}.){3}{1,3}$", $ip)){
return ;
}
//打开IP数据文件
if(!$fd = @fopen($dat_path, 'rb')){
return;
}
//分解IP进行运算,得出整形数
$ip = explode('.', $ip);
$ipNum = $ip * 16777216 + $ip * 65536 + $ip * 256 + $ip;
//获取IP数据索引开始和结束位置
$DataBegin = fread($fd, 4);
$DataEnd = fread($fd, 4);
$ipbegin = implode('', unpack('L', $DataBegin));
if($ipbegin < 0) $ipbegin += pow(2, 32);
$ipend = implode('', unpack('L', $DataEnd));
if($ipend < 0) $ipend += pow(2, 32);
$ipAllNum = ($ipend - $ipbegin) / 7 + 1;
$BeginNum = 0;
$EndNum = $ipAllNum;
//使用二分查找法从索引记录中搜索匹配的IP记录
while($ip1num>$ipNum || $ip2num<$ipNum) {
$Middle= intval(($EndNum + $BeginNum) / 2);
//偏移指针到索引位置读取4个字节
fseek($fd, $ipbegin + 7 * $Middle);
$ipData1 = fread($fd, 4);
if(strlen($ipData1) < 4) {
fclose($fd);
return;
}
//提取出来的数据转换成长整形,如果数据是负数则加上2的32次幂
$ip1num = implode('', unpack('L', $ipData1));
if($ip1num < 0) $ip1num += pow(2, 32);
//提取的长整型数大于我们IP地址则修改结束位置进行下一次循环
if($ip1num > $ipNum) {
$EndNum = $Middle;
continue;
}
//取完上一个索引后取下一个索引
$DataSeek = fread($fd, 3);
if(strlen($DataSeek) < 3) {
fclose($fd);
return;
}
$DataSeek = implode('', unpack('L', $DataSeek.chr(0)));
fseek($fd, $DataSeek);
$ipData2 = fread($fd, 4);
if(strlen($ipData2) < 4) {
fclose($fd);
return;
}
$ip2num = implode('', unpack('L', $ipData2));
if($ip2num < 0) $ip2num += pow(2, 32);
//没找到提示未知
if($ip2num < $ipNum) {
if($Middle == $BeginNum) {
fclose($fd);
return;
}
$BeginNum = $Middle;
}
}
//下面的代码读晕了,没读明白,有兴趣的慢慢读
$ipFlag = fread($fd, 1);
if($ipFlag == chr(1)) {
$ipSeek = fread($fd, 3);
if(strlen($ipSeek) < 3) {
fclose($fd);
return;
}
$ipSeek = implode('', unpack('L', $ipSeek.chr(0)));
fseek($fd, $ipSeek);
$ipFlag = fread($fd, 1);
}
if($ipFlag == chr(2)) {
$AddrSeek = fread($fd, 3);
if(strlen($AddrSeek) < 3) {
fclose($fd);
return;
}
$ipFlag = fread($fd, 1);
if($ipFlag == chr(2)) {
$AddrSeek2 = fread($fd, 3);
if(strlen($AddrSeek2) < 3) {
fclose($fd);
return;
}
$AddrSeek2 = implode('', unpack('L', $AddrSeek2.chr(0)));
fseek($fd, $AddrSeek2);
} else {
fseek($fd, -1, SEEK_CUR);
}
while(($char = fread($fd, 1)) != chr(0))
$ipAddr2 .= $char;
$AddrSeek = implode('', unpack('L', $AddrSeek.chr(0)));
fseek($fd, $AddrSeek);
while(($char = fread($fd, 1)) != chr(0))
$ipAddr1 .= $char;
} else {
fseek($fd, -1, SEEK_CUR);
while(($char = fread($fd, 1)) != chr(0))
$ipAddr1 .= $char;
$ipFlag = fread($fd, 1);
if($ipFlag == chr(2)) {
$AddrSeek2 = fread($fd, 3);
if(strlen($AddrSeek2) < 3) {
fclose($fd);
return;
}
$AddrSeek2 = implode('', unpack('L', $AddrSeek2.chr(0)));
fseek($fd, $AddrSeek2);
} else {
fseek($fd, -1, SEEK_CUR);
}
while(($char = fread($fd, 1)) != chr(0)){
$ipAddr2 .= $char;
}
}
fclose($fd);
//最后做相应的替换操作后返回结果
$ipAddr1=mb_convert_encoding($ipAddr1,"utf-8","gb2312".',auto');
$ipAddr2=mb_convert_encoding($ipAddr2,"utf-8","gb2312".',auto');
if(preg_match('/http/i', $ipAddr2)) {
$ipAddr2 = '';
}
if(preg_match('/大学/i', $ipAddr1)) {
$ipAddr2 = '';
$ipAddr1 =preg_replace("/大学.*/is", "", $ipAddr1)."大学";
}elseif(preg_match('/大学/i', $ipAddr2)) {
$ipAddr1 = '';
$ipAddr2 =preg_replace("/大学.*/is", "", $ipAddr2)."大学";
}
if(preg_match('/学院/i', $ipAddr1)) {
$ipAddr2 = '';
$ipAddr1 =preg_replace("/学院.*/is", "", $ipAddr1)."学院";
}elseif(preg_match('/学院/i', $ipAddr2)) {
$ipAddr1 = '';
$ipAddr2 =preg_replace("/学院.*/is", "", $ipAddr2)."学院";
}
$ipaddr = str_replace(" ", "",$ipAddr1.$ipAddr2);
$ipaddr = preg_replace('/CZ88.Net/is', '', $ipaddr);
$ipaddr = preg_replace('/^s*/is', '', $ipaddr);
$ipaddr = preg_replace('/s*$/is', '', $ipaddr);
if(preg_match('/http/i', $ipaddr) || $ipaddr == '') {
return "IPV4";
}
return ($ipaddr);
}
使用打印
echo convertip('91.121.255.214');
//输出: 法国巴黎OVHSAS数据中心
实例
<?php
header('Content-Type: text/plain; charset=utf-8');
include_once('cz88.class.php');
$ip="";
header('Content-Type: text/plain; charset=utf-8');
if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
$ip=$_SERVER['HTTP_CLIENT_IP'];
} elseif (!empty($_SERVER['X-Real-IP'])) {
$ip=$_SERVER['X-Real-IP'];
} elseif (!empty($_SERVER['CF-Connecting-IP'])) {
$ip=$_SERVER['CF-Connecting-IP'];
} else {
$ip=$_SERVER['REMOTE_ADDR'];
}
echo $ip=preg_replace("/^::ffff:/", "", $ip);
echo "\n";
echo '纯真IP 数据:';echo convertip($ip);
ipip
IP::find('x.x.x.x')
php使用方法例如,参考,注意文件编码utf-8,ipip安装包已经自带IP.class.php解析文件,引用即可
<?php
header('Content-Type: text/plain; charset=utf-8');
include_once('IP.class.php');
print_r(IP::find('119.29.29.29'));
print_r(IP::find($_SERVER['REMOTE_ADDR']));
echo 'IPIP.net 数据:'.join('',IP::find($_SERVER['REMOTE_ADDR']));
实例
<?php
header('Content-Type: text/plain; charset=utf-8');
include_once('IP.class.php');
$ip="";
header('Content-Type: text/plain; charset=utf-8');
if (!empty($_SERVER['HTTP_CLIENT_IP'])) {
$ip=$_SERVER['HTTP_CLIENT_IP'];
} elseif (!empty($_SERVER['X-Real-IP'])) {
$ip=$_SERVER['X-Real-IP'];
} elseif (!empty($_SERVER['CF-Connecting-IP'])) {
$ip=$_SERVER['CF-Connecting-IP'];
} else {
$ip=$_SERVER['REMOTE_ADDR'];
}
echo "您当前的IP:";
echo $ip=preg_replace("/^::ffff:/", "", $ip);
echo "\n";
echo 'IPIP.net 数据:'.join('',IP::find($ip));
我本来想水一下。结果被扣了3威望。。。我哭了··
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