<?php
/**
* 页面跳转函数
* 使用js实现
* @param string $url
*/
function goToPgae($url)
{
echo "<script language='javascript' type='text/javascript'>";
echo "window.location.href='$url'";
echo "</script>";
}
function jsFunc($fun, $arg=null)
{
echo "<script language='javascript' type='text/javascript'>";
echo $fun."('$arg');";
echo "</script>";
}
function jsFunc3($fun, $arg1=null,$arg2=null,$arg3=null)
{
echo "<script language='javascript' type='text/javascript'>";
echo $fun."('$arg1','$arg2','$arg3');";
echo "</script>";
//echo $fun."('$arg1','$arg2','$arg3');";
}
function isLoginNow()
{
if ($_COOKIE["user"]=='')
{
return false;
}
return true;
}
function getClientIP()
{
if ($_SERVER["HTTP_X_FORWARDED_FOR"])
{
if ($_SERVER["HTTP_CLIENT_IP"])
{
$proxy = $_SERVER["HTTP_CLIENT_IP"];
}
else
{
$proxy = $_SERVER["REMOTE_ADDR"];
}
$ip = $_SERVER["HTTP_X_FORWARDED_FOR"];
}
else
{
if ($_SERVER["HTTP_CLIENT_IP"])
{
$ip = $_SERVER["HTTP_CLIENT_IP"];
}
else
{
$ip = $_SERVER["REMOTE_ADDR"];
}
}
return $ip;
}
//从123查获取ip
function getIpfrom123cha($ip) {
$url = 'http://www.123cha.com/ip/?q='.$ip;
$content = file_get_contents($url);
$preg = '/(?<=本站主数据:<\/li><li style=\"width:450px;\">)(.*)(?=<\/li>)/isU';
preg_match_all($preg, $content, $mb);
$str = strip_tags($mb[0][0]);
//$str = str_replace(' ', '', $str);
$address = $str;
if($address == '') {
$address = '未明';
}
return $address;
}
//从百度获取ip所在地
function getIpfromBaidu($ip) {
$url = 'http://www.baidu.com/s?wd='.$ip;
$content = file_get_contents($url);
$preg = '/(?<=<p class=\"op_ip_detail\">)(.*)(?=<\/p>)/isU';
preg_match_all($preg, $content, $mb);
$str = strip_tags($mb[0][1]);
$str = str_replace(' ', '', $str);
$address = substr($str, 7);
if($address == '') {
$address = '未明';
}
return $address;
}
?>
然后就是后台管理员的操作怎么弄了，主要是添加投票项的功能，操作数据库上面已经实现。后面的基本上是页面怎么设置，关系到js。添加投票项的页面是动态的，如下：
复制代码 代码如下: