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标题: 天气预报小偷，根据IP自动判断地址 [打印本页]

作者: superadmin 时间: 2007-12-12 19:11
标题: 天气预报小偷，根据IP自动判断地址
效果图一.

效果图一.

测试地址: http://mlmm.cn/tq.php

准备工作:
1. 下载 IP 数据库 ....地址: http://www.chinacode.com/files/ChinaCodeFile75.shtml
2. 下载地址转编号数据库文件并导入你的mysql数据库地址;
/up/weather_station.rar

tp.php 文件:

<?
/*
tq 天气
qs 趋势
rq 日期
wd 温度
fx 风向
address 地址
qq 805830
*/
include_once('./include/tq/function.inc.php');
$staid = sta_id();
$ip = getIp();
//$address = convertip($ip);
$address = addr();
echo $address." ";
function open($file,$type=''){

if($open=file($file)){
$count=count($open);
for($i=0;$i<$count;$i++){
$theget.=$open[$i];

}

}else{
die('请求过多，超时，请刷新');
}

return $theget;

}

$_str = open('http://www.weathercn.com/tqyb/detail.jsp?sta_id='.$staid);

//echo $_str;

/**
变量说明：
$str 要进行操作的字符串；
$split 拆分目标字符（串）；
$from_no 从第几个开始；
$desc_y_n 顺取（〉0的值）还是倒取（0）；
*/
//$_str = "aaa .1..aaa.2..aaa .3..aaa.4..aaa.5..bbb..7.bbb.8..bbb.9..bbb.10..bbb";
$split_a = "中国气象局";
$split_b = "时至";

$str_b = strstr($_str,$split_b);//寻找$split_b第一次出现的位置
$str_a = substr($_str,0,strpos($_str, $split_b));//可以取得字符串的指定长度子字符串

function _getStr_from_to($str,$split,$from_no,$desc_y_n)
{
$arr = explode($split,$str);
$size = sizeof($arr);
$from_no = ($from_no<=$size) ? $from_no : $size;
unset($_tmp_out_str);
if($desc_y_n)
{
//正序
for($i=$from_no;$i<$size;$i++)
{
$_tmp_out_str .= $split.$arr[$i];
}
}
else
{
$_tmp_from = $size - $from_no;
for($i=0;$i<$_tmp_from;$i++)
{
$_tmp_out_str .= $arr[$i].$split;
}
}
return $_tmp_out_str;
}
$srting = _getStr_from_to($str_a,"中国气象局",1,1);

//echo $srting;

preg_match_all('/alt=\"([^\"]*)\"/',$srting,$tq);
$tq = $tq[1];
if (is_array($tq))
 $tq = implode('转',$tq);

//print_r($tq);
echo $tq." ";
preg_match_all('/([0-9-]*℃)～([0-9-]*℃)/',$srting,$wd);
$wd = $wd[0];
$wd = $wd[0];
print_r($wd);

?>

function.inc.php 文件
<?php
// 获取用户IP地址
function getIp() {
if($_SERVER['HTTP_CLIENT_IP'])
{
 return $_SERVER['HTTP_CLIENT_IP'];
} elseif ($_SERVER['HTTP_X_FORWARDED_FOR']) {
 return $_SERVER['HTTP_X_FORWARDED_FOR'];
} else {
 return $_SERVER['REMOTE_ADDR'];
}
}

function getFile($url)
{
if($f=fopen("$url","r"))
{
 while(!feof($f))
 {
 $s.=fgets($f);
 }
 fclose($f);
 return $s;
} else {
 return false;
}
}

function putFile($file_name,$file_string)
{
if($f=fopen($file_name,"w"))
{
 fwrite($f, $file_string);
}
fclose($f);
}

function cnSubStr($string,$sublen) {
 if($sublen>=strlen($string)){
 return $string;
 }
 $s="";
 for($i=0;$i<$sublen;$i++){
 if(ord($string{$i})>127){
 $s.=$string{$i}.$string{++$i};
 continue;
 }else{
 $s.=$string{$i};
 continue;
 }
 }
 return $s."...";
}

function getPageBar($count = 0)
{
$bad_link_color = "#C0C0C0";

$page["url"] = eregi_replace("\&page=[^\&]+","",basename($_SERVER[SCRIPT_NAME])."?".$_SERVER[QUERY_STRING]);

$page["result_count"] = (string) $count;
$page["this_page"] = (empty($_GET["page"]))?"1":$_GET["page"];
$page["this_page"] = ($page["result_count"] == 0)?"0":$page["this_page"];

$page["page_size"] = $GLOBALS["option"]["page_size"];
$page["page_count"] = (string) ceil($page["result_count"]/$page["page_size"]);

$page["first_page"] = ($page["this_page"] > 1)?"<a href=\"".$page["url"]."&page=1\" title=\"首页\">«</a>":"";
$page["rearward_page"] = ($page["this_page"] < (int) $page["page_count"])?"<a href=\"".$page["url"]."&page=".$page["page_count"]."\" title=\"末页\">»</a>":"";
$page["prev_page"] = ($page["this_page"] > 1)?"<a href=\"".$page["url"]."&page=".((int)$page["this_page"] - 1)."\" title=\"上一页\">‹</a>":"";
$page["next_page"] = ($page["this_page"] < (int) $page["page_count"])?"<a href=\"".$page["url"]."&page=".((int)$page["this_page"] + 1)."\" title=\"下一页\">›</a>":"";

$page['start_page'] = ((int)$page["this_page"]-5<1)?1:(int)$page["this_page"]-5;
$page['end_page'] = ((int)$page["this_page"]+5 > $page['page_count'])?(int)$page["page_count"]:(int)$page["this_page"]+5;

for ($i = $page['start_page'];$i <= $page['end_page'];$i++)
{
 $selected = ($_GET["page"] == $i)?"selected":"";
 $page["page_select"] .= "<option value=\"$i\" $selected>$i</option>";
 $page["page_list"] .= ($i == $page["this_page"])?" $i ":"<a href=\"".$page['url']."&page=$i\" title=\"第 ".$i." 页\">[$i]</a>";
}

return $page;
}

function getRows($table,$order='')
{
if (!empty($order))
{
 $order = explode(',',$order);
 $order = 'ORDER BY `'.$order[0].'` '.$order[1];
}
$query = dbQuery("SELECT * FROM `".$GLOBALS['prefix'].$table."` ".$order.";");
while ($row = dbArray($query))
{
 $link[$row['id']] = $row;
}
return $link;
}

function autoTime($time)
{
preg_match('/([0-9]*)-([0-9]*)-([0-9]*) ([0-9]*):([0-9]*):([0-9]*)/',$time,$date);
return mktime ($date[4],$date[5],$date[6],$date[2],$date[3],$date[1]);
}

function getTime() {
$t = explode(' ', microtime());
return $t[1] + $t[0];
}

function calendar($time)
{
$start = mktime(0, 0, 0, date('m', $time), 1, date('Y', $time));
$prev_month['year'] = date('Y',$start-86400);
$prev_month['month'] = date('m',$start-86400);
$end = mktime(0, 0, 0, date('m', $time)+1, 1, date('Y', $time));
$next_month['year'] = date('Y',$end);
$next_month['month'] = date('m',$end);
$sWeekday=array('日','一','二','三','四','五','六');
//$sWeekday=array('S','M','T','W','T','F','S');
$title=date('M Y', $time);

$str = '';
$str .= <<<END
<table class="calendar" cellspacing="1">
<tr class="title">
 <th colspan="1"><a href=?mod=article&year={$prev_month['year']}&month={$prev_month['month']}>«</a></td>
 <th colspan="5">{$title}</td>
 <th colspan="1"><a href=?mod=article&year={$next_month['year']}&month={$next_month['month']}>»</a></td>
</tr>
<tr class="head">
 <th>{$sWeekday[0]}</td>
 <th>{$sWeekday[1]}</td>
 <th>{$sWeekday[2]}</td>
 <th>{$sWeekday[3]}</td>
 <th>{$sWeekday[4]}</td>
 <th>{$sWeekday[5]}</td>
 <th>{$sWeekday[6]}</td>
</tr>
<tr class="cbody">

END;
$year = (empty($_GET['year']))?date('Y'):$_GET['year'];
$month = (empty($_GET['month']))?date('m'):$_GET['month'];
$query = dbQuery("SELECT FROM_unixTIME(date,'%e') as `day`,count(*) as `count` FROM `".$GLOBALS['prefix']."article`,`".$GLOBALS['prefix']."article_class` WHERE FROM_unixTIME(date,'%Y/%m') = '".$year."/".$month."' AND `status` = 'published' AND ".$GLOBALS['prefix']."article.class_id = ".$GLOBALS['prefix']."article_class.id AND `in_main_page` = 1 GROUP BY `day`;");
for ($i = 0;$i < mysql_num_rows($query);$i++)
{
$row = dbArray($query);
$calendar[$row['day']] = $row['count'];
}

for ($i = 0;$i < date('w',$start);$i++)
{
 $str.= '<td> </td>';
}
for($stamp=$start;$stamp<$end;$stamp+=86400) // loop through each day, which is 86400 seconds
{
 $weekday=date('w', $stamp);
 $day = date('d', $stamp);
 if(date('Y-m-d', $stamp)==date('Y-m-d')) $style='today';
 else if(date('w', $stamp)==0 || date('w', $stamp)==6) $style='weekend';
 else $style='weekday';
 $str.= "\t\t".'<td class="'.$style.'">';
 $str.= ($calendar[date('j', $stamp)] > 0)?'<a href="?mod=article&year='.$year.'&month='.$month.'&day='.$day.'">'.(int)$day.'</a>':(int)$day;
 $str.= '</td>'."\n";
 if(date('w', $stamp)==6) $str.="\t".'</tr>'."\n";
}

$str .= '</table>';
return $str;
}
//php利用纯真ip数据库查地址的函数
function convertip($ip) {
 if(!preg_match("/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/", $ip)) {
 return '';
 }

 if($fd = @fopen( "e:\hosts\wkhd\db\ipdata\wry.dat", 'rb')) {//fopen()中是纯真ip数据库文件位置，请自行设定！

 $ip = explode('.', $ip);
 $ipNum = $ip[0] * 16777216 + $ip[1] * 65536 + $ip[2] * 256 + $ip[3];

 $DataBegin = fread($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;

 while($ip1num > $ipNum || $ip2num < $ipNum) {
 $Middle= intval(($EndNum + $BeginNum) / 2);

 fseek($fd, $ipbegin + 7 * $Middle);
 $ipData1 = fread($fd, 4);
 if(strlen($ipData1) < 4) {
 fclose($fd);
 return '系统错误';
 }
 $ip1num = implode('', unpack('L', $ipData1));
 if($ip1num < 0) $ip1num += pow(2, 32);

 if($ip1num > $ipNum) {
 $EndNum = $Middle;
 continue;
 }

 $DataSeek = fread($fd, 3);
 if(strlen($DataSeek) < 3) {
 fclose($fd);
 return '系统错误';
 }
 $DataSeek = implode('', unpack('L', $DataSeek.chr(0)));
 fseek($fd, $DataSeek);
 $ipData2 = fread($fd, 4);
 if(strlen($ipData2) < 4) {
 fclose($fd);
 return 'System Error';
 }
 $ip2num = implode('', unpack('L', $ipData2));
 if($ip2num < 0) $ip2num += pow(2, 32);

 if($ip2num < $ipNum) {
 if($Middle == $BeginNum) {
 fclose($fd);
 return 'Unknown';
 }
 $BeginNum = $Middle;
 }
 }

 $ipFlag = fread($fd, 1);
 if($ipFlag == chr(1)) {
 $ipSeek = fread($fd, 3);
 if(strlen($ipSeek) < 3) {
 fclose($fd);
 return '系统错误';
 }
 $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 'System Error';
 }
 $ipFlag = fread($fd, 1);
 if($ipFlag == chr(2)) {
 $AddrSeek2 = fread($fd, 3);
 if(strlen($AddrSeek2) < 3) {
 fclose($fd);
 return 'System Error';
 }
 $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 'System Error';
 }
 $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);

 if(preg_match('/http/i', $ipAddr2)) {
 $ipAddr2 = '';
 }
 $ipaddr = "$ipAddr1"; // 完整地址为 "$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 == '') {
 $ipaddr = 'Unknown';
 }

 return $ipaddr;

 } else {

 $datadir = PHPCMS_ROOT.'./ipdata/';
 $ip_detail = explode('.', $ip);
 if(file_exists($datadir.$ip_detail[0].'.txt')) {
 $ip_fdata = @fopen($datadir.$ip_detail[0].'.txt', 'r');
 } else {
 if(!($ip_fdata = @fopen($datadir.'0.txt', 'r'))) {
 return 'Invalid IP data file';
 }
 }
 for ($i = 0; $i <= 3; $i++) {
 $ip_detail[$i] = sprintf('%03d', $ip_detail[$i]);
 }
 $ip = join('.', $ip_detail);
 do {
 $ip_data = fgets($ip_fdata, 200);
 $ip_data_detail = explode('|', $ip_data);
 if($ip >= $ip_data_detail[0] && $ip <= $ip_data_detail[1]) {
 fclose($ip_fdata);
 return $ip_data_detail[2].$ip_data_detail[3];
 }
 } while(!feof($ip_fdata));
 fclose($ip_fdata);
 return '未知地址';

 }

}
// station_id 函数
function sta_id(){

include_once('./include/tq/config.inc.php');
include_once('./include/tq/error.inc.php');
include_once('./include/tq/mysql.inc.php');
include_once('./include/tq/template.inc.php');

unset($onlineip);
if($_SERVER['HTTP_CLIENT_IP']){
 $onlineip=$_SERVER['HTTP_CLIENT_IP'];
}elseif($_SERVER['HTTP_X_FORWARDED_FOR']){
 $onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];
}else{
 $onlineip=$_SERVER['REMOTE_ADDR'];
}

$ips = $onlineip;

$addr = convertip($ips);

$address = $addr;

$address = str_replace(array('省','市','县','工业','北京','区','大学','武汉','西安','安交','海交','新疆','大连','广西'),array(' ',' ',' ',' 工业','北京 ',' ',' ','武汉 ','西安 ','安交','海交','新疆 ','大连 ','广西 '),$address);
$addresss = explode(" ",$address);

$address1 = $addresss[0];
$address2 = $addresss[1];
$address3 = $addresss[2];
$address4 = $addresss[3];

$query = dbQuery("select count(*) as num from ".weather_station." where province like '$address1' ");//查询省字段数目
$row = dbArray($query);

$number = $row["num"];

if($number>0 && $address2<>'' && $address1<>上海 && $address1<>重庆){
 unset($addresss[0]);
 }
if($address4==''){
 unset($addresss[3]);
 }
if($address3==''){
 unset($addresss[2]);
 }

$query = dbQuery("select count(*) as num from ".weather_station." where station like '$address4' ");//查询县字段
$row = dbArray($query);
$number = $row["num"];
if($number==0){
 unset($addresss[3]);
 }

$query = dbQuery("select count(*) as num from ".weather_station." where station like '$address3' ");//查询县字段
$row = dbArray($query);
$number = $row["num"];
if($number==0){
 unset($addresss[2]);
 }
//数组数据2 查询开始
$queryx = dbQuery("select count(*) as nums from ".weather_station." where station like '$address2' ");//查询县字段
$row = dbArray($queryx);
$nums = $row["nums"];

$queryy = dbQuery("select count(*) as numd from ".weather_station." where district like '$address2' ");//查询市字段
$row = dbArray($queryy);
$numd = $row["numy"];

if($nums==0 && $numd==0){
 unset($addresss[1]); // 如果数组数据2 不在数据库里则删除数据2
 }
//数组数据2 查询结束

$query = dbQuery("select count(*) as num from ".weather_station." where district like '$address2' ");//查询市字段
$row = dbArray($query);
$number = $row["num"];
if($number>1 && $address3<>'' && $nums<>0 && $address2<>广州 ){
 unset($addresss[1]); // 如果数组数据2在数据库里有多个则删除数据2
 }

@extract(dbQuery("select count(*) as num_0 from ".weather_station." where district like '$address1' "));//查询市字段
@extract(dbQuery("select count(*) as num_1 from ".weather_station." where station like '$address2' "));//查询县字段
$number = $num_0;
$numbery = $num_1;
if($number>1 && $numbery>0 && $address2<>''){
 unset($addresss[0]); //如果数组数据1在数据库里有多个则删除数据1
 }

$addresss = implode("",$addresss);

//字符串处理完毕下面开始查询 station_id

$query1 = dbQuery("select count(*) as nums_addresss from ".weather_station." where station like '$addresss' ");
$row1 = dbArray($query1);
$nums_addresss = $row1["nums_addresss"];
$query2 = dbQuery("select count(*) as numd_addresss from ".weather_station." where district like '$addresss' ");
$row2 = dbArray($query2);
$numd_addresss = $row2["numd_addresss"];
if($nums_addresss>0){
 $result = dbQuery("SELECT station_id FROM ".weather_station." WHERE station like '$addresss' ORDER BY id");
 $r = dbArray($result);

 $station_id[] = $r[station_id];
 $station_id = $station_id[0];
 return $station_id; // 查询结果

 }

if($nums_addresss==0 && $numd_addresss>0){
 $result = dbQuery("SELECT station_id FROM ".weather_station." WHERE district like '$addresss' ORDER BY id");
 $r = dbArray($result);

 $station_id[] = $r[station_id];
 $station_id = $station_id[0];
 return $station_id; // 查询结果
 //echo $station_id;
 }
}
function get_real_ip()
{
 $ip=false;
 if(!empty($_SERVER["HTTP_CLIENT_IP"]))
 {
 $ip = $_SERVER["HTTP_CLIENT_IP"];
 }
 if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
 {
 $ips = explode (", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
 if ($ip)
 {
 array_unshift($ips, $ip); $ip = FALSE;
 }
 for ($i = 0; $i < count($ips); $i++)
 {
 if (!eregi ("^(10|172\.16|192\.168)\.", $ips[$i]))
 {
 $ip = $ips[$i];
 break;
 }
 }
 }
 return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);
}

function addr(){

include_once('./include/tq/config.inc.php');
include_once('./include/tq/error.inc.php');
include_once('./include/tq/mysql.inc.php');
include_once('./include/tq/template.inc.php');

unset($onlineip);
if($_SERVER['HTTP_CLIENT_IP']){
 $onlineip=$_SERVER['HTTP_CLIENT_IP'];
}elseif($_SERVER['HTTP_X_FORWARDED_FOR']){
 $onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];
}else{
 $onlineip=$_SERVER['REMOTE_ADDR'];
}

$ips = $onlineip;

$addr = convertip($ips);

$address = $addr;

$address = str_replace(array('省','市','县','工业','北京','区','大学','武汉','西安','安交','海交','新疆','大连','广西'),array(' ',' ',' ',' 工业','北京 ',' ',' ','武汉 ','西安 ','安交','海交','新疆 ','大连 ','广西 '),$address);
$addresss = explode(" ",$address);

$address1 = $addresss[0];
$address2 = $addresss[1];
$address3 = $addresss[2];
$address4 = $addresss[3];

$query = dbQuery("select count(*) as num from ".weather_station." where province like '$address1' ");//查询省字段数目
$row = dbArray($query);

$number = $row["num"];

if($number>0 && $address2<>'' && $address1<>上海 && $address1<>重庆){
 unset($addresss[0]);
 }
if($address4==''){
 unset($addresss[3]);
 }
if($address3==''){
 unset($addresss[2]);
 }

$query = dbQuery("select count(*) as num from ".weather_station." where station like '$address4' ");//查询县字段
$row = dbArray($query);
$number = $row["num"];
if($number==0){
 unset($addresss[3]);
 }

$query = dbQuery("select count(*) as num from ".weather_station." where station like '$address3' ");//查询县字段
$row = dbArray($query);
$number = $row["num"];
if($number==0){
 unset($addresss[2]);
 }
//数组数据2 查询开始
$queryx = dbQuery("select count(*) as nums from ".weather_station." where station like '$address2' ");//查询县字段
$row = dbArray($queryx);
$nums = $row["nums"];

$queryy = dbQuery("select count(*) as numd from ".weather_station." where district like '$address2' ");//查询市字段
$row = dbArray($queryy);
$numd = $row["numy"];

if($nums==0 && $numd==0){
 unset($addresss[1]); // 如果数组数据2 不在数据库里则删除数据2
 }
//数组数据2 查询结束

$query = dbQuery("select count(*) as num from ".weather_station." where district like '$address2' ");//查询市字段
$row = dbArray($query);
$number = $row["num"];
if($number>1 && $address3<>'' && $nums<>0 && $address2<>广州 ){
 unset($addresss[1]); // 如果数组数据2在数据库里有多个则删除数据2
 }

@extract(dbQuery("select count(*) as num_0 from ".weather_station." where district like '$address1' "));//查询市字段
@extract(dbQuery("select count(*) as num_1 from ".weather_station." where station like '$address2' "));//查询县字段
$number = $num_0;
$numbery = $num_1;
if($number>1 && $numbery>0 && $address2<>''){
 unset($addresss[0]); //如果数组数据1在数据库里有多个则删除数据1
 }

$addresss = implode("",$addresss);
return $addresss; // 结果

}

?>

<?php
// 获取用户IP地址
function getIp() {
if($_SERVER['HTTP_CLIENT_IP'])
{
 return $_SERVER['HTTP_CLIENT_IP'];
} elseif ($_SERVER['HTTP_X_FORWARDED_FOR']) {
 return $_SERVER['HTTP_X_FORWARDED_FOR'];
} else {
 return $_SERVER['REMOTE_ADDR'];
}
}

function getFile($url)
{
if($f=fopen("$url","r"))
{
 while(!feof($f))
 {
 $s.=fgets($f);
 }
 fclose($f);
 return $s;
} else {
 return false;
}
}

function putFile($file_name,$file_string)
{
if($f=fopen($file_name,"w"))
{
 fwrite($f, $file_string);
}
fclose($f);
}

function cnSubStr($string,$sublen) {
 if($sublen>=strlen($string)){
 return $string;
 }
 $s="";
 for($i=0;$i<$sublen;$i++){
 if(ord($string{$i})>127){
 $s.=$string{$i}.$string{++$i};
 continue;
 }else{
 $s.=$string{$i};
 continue;
 }
 }
 return $s."...";
}

function getPageBar($count = 0)
{
$bad_link_color = "#C0C0C0";

$page["url"] = eregi_replace("\&page=[^\&]+","",basename($_SERVER[SCRIPT_NAME])."?".$_SERVER[QUERY_STRING]);

$page["result_count"] = (string) $count;
$page["this_page"] = (empty($_GET["page"]))?"1":$_GET["page"];
$page["this_page"] = ($page["result_count"] == 0)?"0":$page["this_page"];

$page["page_size"] = $GLOBALS["option"]["page_size"];
$page["page_count"] = (string) ceil($page["result_count"]/$page["page_size"]);

$page["first_page"] = ($page["this_page"] > 1)?"<a href=\"".$page["url"]."&page=1\" title=\"首页\">«</a>":"";
$page["rearward_page"] = ($page["this_page"] < (int) $page["page_count"])?"<a href=\"".$page["url"]."&page=".$page["page_count"]."\" title=\"末页\">»</a>":"";
$page["prev_page"] = ($page["this_page"] > 1)?"<a href=\"".$page["url"]."&page=".((int)$page["this_page"] - 1)."\" title=\"上一页\">‹</a>":"";
$page["next_page"] = ($page["this_page"] < (int) $page["page_count"])?"<a href=\"".$page["url"]."&page=".((int)$page["this_page"] + 1)."\" title=\"下一页\">›</a>":"";

$page['start_page'] = ((int)$page["this_page"]-5<1)?1:(int)$page["this_page"]-5;
$page['end_page'] = ((int)$page["this_page"]+5 > $page['page_count'])?(int)$page["page_count"]:(int)$page["this_page"]+5;

for ($i = $page['start_page'];$i <= $page['end_page'];$i++)
{
 $selected = ($_GET["page"] == $i)?"selected":"";
 $page["page_select"] .= "<option value=\"$i\" $selected>$i</option>";
 $page["page_list"] .= ($i == $page["this_page"])?" $i ":"<a href=\"".$page['url']."&page=$i\" title=\"第 ".$i." 页\">[$i]</a>";
}

return $page;
}

function getRows($table,$order='')
{
if (!empty($order))
{
 $order = explode(',',$order);
 $order = 'ORDER BY `'.$order[0].'` '.$order[1];
}
$query = dbQuery("SELECT * FROM `".$GLOBALS['prefix'].$table."` ".$order.";");
while ($row = dbArray($query))
{
 $link[$row['id']] = $row;
}
return $link;
}

function autoTime($time)
{
preg_match('/([0-9]*)-([0-9]*)-([0-9]*) ([0-9]*):([0-9]*):([0-9]*)/',$time,$date);
return mktime ($date[4],$date[5],$date[6],$date[2],$date[3],$date[1]);
}

function getTime() {
$t = explode(' ', microtime());
return $t[1] + $t[0];
}

function calendar($time)
{
$start = mktime(0, 0, 0, date('m', $time), 1, date('Y', $time));
$prev_month['year'] = date('Y',$start-86400);
$prev_month['month'] = date('m',$start-86400);
$end = mktime(0, 0, 0, date('m', $time)+1, 1, date('Y', $time));
$next_month['year'] = date('Y',$end);
$next_month['month'] = date('m',$end);
$sWeekday=array('日','一','二','三','四','五','六');
//$sWeekday=array('S','M','T','W','T','F','S');
$title=date('M Y', $time);

$str = '';
$str .= <<<END
<table class="calendar" cellspacing="1">
<tr class="title">
 <th colspan="1"><a href=?mod=article&year={$prev_month['year']}&month={$prev_month['month']}>«</a></td>
 <th colspan="5">{$title}</td>
 <th colspan="1"><a href=?mod=article&year={$next_month['year']}&month={$next_month['month']}>»</a></td>
</tr>
<tr class="head">
 <th>{$sWeekday[0]}</td>
 <th>{$sWeekday[1]}</td>
 <th>{$sWeekday[2]}</td>
 <th>{$sWeekday[3]}</td>
 <th>{$sWeekday[4]}</td>
 <th>{$sWeekday[5]}</td>
 <th>{$sWeekday[6]}</td>
</tr>
<tr class="cbody">

END;
$year = (empty($_GET['year']))?date('Y'):$_GET['year'];
$month = (empty($_GET['month']))?date('m'):$_GET['month'];
$query = dbQuery("SELECT FROM_unixTIME(date,'%e') as `day`,count(*) as `count` FROM `".$GLOBALS['prefix']."article`,`".$GLOBALS['prefix']."article_class` WHERE FROM_unixTIME(date,'%Y/%m') = '".$year."/".$month."' AND `status` = 'published' AND ".$GLOBALS['prefix']."article.class_id = ".$GLOBALS['prefix']."article_class.id AND `in_main_page` = 1 GROUP BY `day`;");
for ($i = 0;$i < mysql_num_rows($query);$i++)
{
$row = dbArray($query);
$calendar[$row['day']] = $row['count'];
}

for ($i = 0;$i < date('w',$start);$i++)
{
 $str.= '<td> </td>';
}
for($stamp=$start;$stamp<$end;$stamp+=86400) // loop through each day, which is 86400 seconds
{
 $weekday=date('w', $stamp);
 $day = date('d', $stamp);
 if(date('Y-m-d', $stamp)==date('Y-m-d')) $style='today';
 else if(date('w', $stamp)==0 || date('w', $stamp)==6) $style='weekend';
 else $style='weekday';
 $str.= "\t\t".'<td class="'.$style.'">';
 $str.= ($calendar[date('j', $stamp)] > 0)?'<a href="?mod=article&year='.$year.'&month='.$month.'&day='.$day.'">'.(int)$day.'</a>':(int)$day;
 $str.= '</td>'."\n";
 if(date('w', $stamp)==6) $str.="\t".'</tr>'."\n";
}

$str .= '</table>';
return $str;
}
//php利用纯真ip数据库查地址的函数
function convertip($ip) {
 if(!preg_match("/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/", $ip)) {
 return '';
 }

 if($fd = @fopen( "e:\hosts\wkhd\db\ipdata\wry.dat", 'rb')) {//fopen()中是纯真ip数据库文件位置，请自行设定！

 $ip = explode('.', $ip);
 $ipNum = $ip[0] * 16777216 + $ip[1] * 65536 + $ip[2] * 256 + $ip[3];

 $DataBegin = fread($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;

 while($ip1num > $ipNum || $ip2num < $ipNum) {
 $Middle= intval(($EndNum + $BeginNum) / 2);

 fseek($fd, $ipbegin + 7 * $Middle);
 $ipData1 = fread($fd, 4);
 if(strlen($ipData1) < 4) {
 fclose($fd);
 return '系统错误';
 }
 $ip1num = implode('', unpack('L', $ipData1));
 if($ip1num < 0) $ip1num += pow(2, 32);

 if($ip1num > $ipNum) {
 $EndNum = $Middle;
 continue;
 }

 $DataSeek = fread($fd, 3);
 if(strlen($DataSeek) < 3) {
 fclose($fd);
 return '系统错误';
 }
 $DataSeek = implode('', unpack('L', $DataSeek.chr(0)));
 fseek($fd, $DataSeek);
 $ipData2 = fread($fd, 4);
 if(strlen($ipData2) < 4) {
 fclose($fd);
 return 'System Error';
 }
 $ip2num = implode('', unpack('L', $ipData2));
 if($ip2num < 0) $ip2num += pow(2, 32);

 if($ip2num < $ipNum) {
 if($Middle == $BeginNum) {
 fclose($fd);
 return 'Unknown';
 }
 $BeginNum = $Middle;
 }
 }

 $ipFlag = fread($fd, 1);
 if($ipFlag == chr(1)) {
 $ipSeek = fread($fd, 3);
 if(strlen($ipSeek) < 3) {
 fclose($fd);
 return '系统错误';
 }
 $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 'System Error';
 }
 $ipFlag = fread($fd, 1);
 if($ipFlag == chr(2)) {
 $AddrSeek2 = fread($fd, 3);
 if(strlen($AddrSeek2) < 3) {
 fclose($fd);
 return 'System Error';
 }
 $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 'System Error';
 }
 $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);

 if(preg_match('/http/i', $ipAddr2)) {
 $ipAddr2 = '';
 }
 $ipaddr = "$ipAddr1"; // 完整地址为 "$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 == '') {
 $ipaddr = 'Unknown';
 }

 return $ipaddr;

 } else {

 $datadir = PHPCMS_ROOT.'./ipdata/';
 $ip_detail = explode('.', $ip);
 if(file_exists($datadir.$ip_detail[0].'.txt')) {
 $ip_fdata = @fopen($datadir.$ip_detail[0].'.txt', 'r');
 } else {
 if(!($ip_fdata = @fopen($datadir.'0.txt', 'r'))) {
 return 'Invalid IP data file';
 }
 }
 for ($i = 0; $i <= 3; $i++) {
 $ip_detail[$i] = sprintf('%03d', $ip_detail[$i]);
 }
 $ip = join('.', $ip_detail);
 do {
 $ip_data = fgets($ip_fdata, 200);
 $ip_data_detail = explode('|', $ip_data);
 if($ip >= $ip_data_detail[0] && $ip <= $ip_data_detail[1]) {
 fclose($ip_fdata);
 return $ip_data_detail[2].$ip_data_detail[3];
 }
 } while(!feof($ip_fdata));
 fclose($ip_fdata);
 return '未知地址';

 }

}
// station_id 函数
function sta_id(){

include_once('./include/tq/config.inc.php');
include_once('./include/tq/error.inc.php');
include_once('./include/tq/mysql.inc.php');
include_once('./include/tq/template.inc.php');

unset($onlineip);
if($_SERVER['HTTP_CLIENT_IP']){
 $onlineip=$_SERVER['HTTP_CLIENT_IP'];
}elseif($_SERVER['HTTP_X_FORWARDED_FOR']){
 $onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];
}else{
 $onlineip=$_SERVER['REMOTE_ADDR'];
}

$ips = $onlineip;

$addr = convertip($ips);

$address = $addr;

$address = str_replace(array('省','市','县','工业','北京','区','大学','武汉','西安','安交','海交','新疆','大连','广西'),array(' ',' ',' ',' 工业','北京 ',' ',' ','武汉 ','西安 ','安交','海交','新疆 ','大连 ','广西 '),$address);
$addresss = explode(" ",$address);

$address1 = $addresss[0];
$address2 = $addresss[1];
$address3 = $addresss[2];
$address4 = $addresss[3];

$query = dbQuery("select count(*) as num from ".weather_station." where province like '$address1' ");//查询省字段数目
$row = dbArray($query);

$number = $row["num"];

if($number>0 && $address2<>'' && $address1<>上海 && $address1<>重庆){
 unset($addresss[0]);
 }
if($address4==''){
 unset($addresss[3]);
 }
if($address3==''){
 unset($addresss[2]);
 }

$query = dbQuery("select count(*) as num from ".weather_station." where station like '$address4' ");//查询县字段
$row = dbArray($query);
$number = $row["num"];
if($number==0){
 unset($addresss[3]);
 }

$query = dbQuery("select count(*) as num from ".weather_station." where station like '$address3' ");//查询县字段
$row = dbArray($query);
$number = $row["num"];
if($number==0){
 unset($addresss[2]);
 }
//数组数据2 查询开始
$queryx = dbQuery("select count(*) as nums from ".weather_station." where station like '$address2' ");//查询县字段
$row = dbArray($queryx);
$nums = $row["nums"];

$queryy = dbQuery("select count(*) as numd from ".weather_station." where district like '$address2' ");//查询市字段
$row = dbArray($queryy);
$numd = $row["numy"];

if($nums==0 && $numd==0){
 unset($addresss[1]); // 如果数组数据2 不在数据库里则删除数据2
 }
//数组数据2 查询结束

$query = dbQuery("select count(*) as num from ".weather_station." where district like '$address2' ");//查询市字段
$row = dbArray($query);
$number = $row["num"];
if($number>1 && $address3<>'' && $nums<>0 && $address2<>广州 ){
 unset($addresss[1]); // 如果数组数据2在数据库里有多个则删除数据2
 }

@extract(dbQuery("select count(*) as num_0 from ".weather_station." where district like '$address1' "));//查询市字段
@extract(dbQuery("select count(*) as num_1 from ".weather_station." where station like '$address2' "));//查询县字段
$number = $num_0;
$numbery = $num_1;
if($number>1 && $numbery>0 && $address2<>''){
 unset($addresss[0]); //如果数组数据1在数据库里有多个则删除数据1
 }

$addresss = implode("",$addresss);

//字符串处理完毕下面开始查询 station_id

$query1 = dbQuery("select count(*) as nums_addresss from ".weather_station." where station like '$addresss' ");
$row1 = dbArray($query1);
$nums_addresss = $row1["nums_addresss"];
$query2 = dbQuery("select count(*) as numd_addresss from ".weather_station." where district like '$addresss' ");
$row2 = dbArray($query2);
$numd_addresss = $row2["numd_addresss"];
if($nums_addresss>0){
 $result = dbQuery("SELECT station_id FROM ".weather_station." WHERE station like '$addresss' ORDER BY id");
 $r = dbArray($result);

 $station_id[] = $r[station_id];
 $station_id = $station_id[0];
 return $station_id; // 查询结果

 }

if($nums_addresss==0 && $numd_addresss>0){
 $result = dbQuery("SELECT station_id FROM ".weather_station." WHERE district like '$addresss' ORDER BY id");
 $r = dbArray($result);

 $station_id[] = $r[station_id];
 $station_id = $station_id[0];
 return $station_id; // 查询结果
 //echo $station_id;
 }
}
function get_real_ip()
{
 $ip=false;
 if(!empty($_SERVER["HTTP_CLIENT_IP"]))
 {
 $ip = $_SERVER["HTTP_CLIENT_IP"];
 }
 if (!empty($_SERVER['HTTP_X_FORWARDED_FOR']))
 {
 $ips = explode (", ", $_SERVER['HTTP_X_FORWARDED_FOR']);
 if ($ip)
 {
 array_unshift($ips, $ip); $ip = FALSE;
 }
 for ($i = 0; $i < count($ips); $i++)
 {
 if (!eregi ("^(10|172\.16|192\.168)\.", $ips[$i]))
 {
 $ip = $ips[$i];
 break;
 }
 }
 }
 return ($ip ? $ip : $_SERVER['REMOTE_ADDR']);
}

function addr(){

include_once('./include/tq/config.inc.php');
include_once('./include/tq/error.inc.php');
include_once('./include/tq/mysql.inc.php');
include_once('./include/tq/template.inc.php');

unset($onlineip);
if($_SERVER['HTTP_CLIENT_IP']){
 $onlineip=$_SERVER['HTTP_CLIENT_IP'];
}elseif($_SERVER['HTTP_X_FORWARDED_FOR']){
 $onlineip=$_SERVER['HTTP_X_FORWARDED_FOR'];
}else{
 $onlineip=$_SERVER['REMOTE_ADDR'];
}

$ips = $onlineip;

$addr = convertip($ips);

$address = $addr;

$address = str_replace(array('省','市','县','工业','北京','区','大学','武汉','西安','安交','海交','新疆','大连','广西'),array(' ',' ',' ',' 工业','北京 ',' ',' ','武汉 ','西安 ','安交','海交','新疆 ','大连 ','广西 '),$address);
$addresss = explode(" ",$address);

$address1 = $addresss[0];
$address2 = $addresss[1];
$address3 = $addresss[2];
$address4 = $addresss[3];

$query = dbQuery("select count(*) as num from ".weather_station." where province like '$address1' ");//查询省字段数目
$row = dbArray($query);

$number = $row["num"];

if($number>0 && $address2<>'' && $address1<>上海 && $address1<>重庆){
 unset($addresss[0]);
 }
if($address4==''){
 unset($addresss[3]);
 }
if($address3==''){
 unset($addresss[2]);
 }

$query = dbQuery("select count(*) as num from ".weather_station." where station like '$address4' ");//查询县字段
$row = dbArray($query);
$number = $row["num"];
if($number==0){
 unset($addresss[3]);
 }

$query = dbQuery("select count(*) as num from ".weather_station." where station like '$address3' ");//查询县字段
$row = dbArray($query);
$number = $row["num"];
if($number==0){
 unset($addresss[2]);
 }
//数组数据2 查询开始
$queryx = dbQuery("select count(*) as nums from ".weather_station." where station like '$address2' ");//查询县字段
$row = dbArray($queryx);
$nums = $row["nums"];

$queryy = dbQuery("select count(*) as numd from ".weather_station." where district like '$address2' ");//查询市字段
$row = dbArray($queryy);
$numd = $row["numy"];

if($nums==0 && $numd==0){
 unset($addresss[1]); // 如果数组数据2 不在数据库里则删除数据2
 }
//数组数据2 查询结束

$query = dbQuery("select count(*) as num from ".weather_station." where district like '$address2' ");//查询市字段
$row = dbArray($query);
$number = $row["num"];
if($number>1 && $address3<>'' && $nums<>0 && $address2<>广州 ){
 unset($addresss[1]); // 如果数组数据2在数据库里有多个则删除数据2
 }

@extract(dbQuery("select count(*) as num_0 from ".weather_station." where district like '$address1' "));//查询市字段
@extract(dbQuery("select count(*) as num_1 from ".weather_station." where station like '$address2' "));//查询县字段
$number = $num_0;
$numbery = $num_1;
if($number>1 && $numbery>0 && $address2<>''){
 unset($addresss[0]); //如果数组数据1在数据库里有多个则删除数据1
 }

$addresss = implode("",$addresss);
return $addresss; // 结果

}

?>

config.inc.php
<?php
// this file is mysql config

$dbhost = 'localhost';
$dbname = '********';
$dbuser = '********';
$dbpass = '******';

$prefix = '';

?>

这是关键的文件....剩下的几个在下面的包里.....
/up/weather_station.rar

补充1：如果我不需要IP判断而是固定一个城市,那么应该怎样?谢谢

去这里 查询下城市编号 http://www.weathercn.com/tqyb/csyb.jsp
http://www.weathercn.com/tqyb/detail.jsp?sta_id=54511
54511 是北京的.......
然后把 $_str = open('http://www.weathercn.com/tqyb/detail.jsp?sta_id='.$staid); 修改成
$_str = open('http://www.weathercn.com/tqyb/detail.jsp?sta_id=城市编号');

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