[PHP知识库]PHP站群询盘订单提交过滤系统2018年作品

<?php
//作者主页： https://www.bz80.vip
header("Content-type: text/html; charset=utf-8"); //UTF8编码，避免美德英法日俄别的语言乱码
date_default_timezone_set("Asia/Shanghai"); //设置时间为大陆时间，方便查看国外客户提交的集中时间段

// 获取 form 字段开始
$name=$_POST['contact_name'];
$email=$_POST['contact_email'];
$address=$_POST['contact_address'];
$message=$_POST['contact_message'];
// 获取 form 字段结束

//获取用户ip地址，方便后期查看国家及语言，开始
if(getenv('HTTP_CLIENT_IP')){
$onlineip = getenv('HTTP_CLIENT_IP');
}
elseif(getenv('HTTP_X_FORWARDED_FOR')){
$onlineip = getenv('HTTP_X_FORWARDED_FOR');
}
elseif(getenv('REMOTE_ADDR')){
$onlineip = getenv('REMOTE_ADDR');
}
else{
$onlineip = $HTTP_SERVER_VARS['REMOTE_ADDR'];
}
//获取用户ip地址，方便后期查看国家及语言，结束


$shijan= date('Y-m-d h:i:s', time()); //获取中国当前时间

$url=$_SERVER['HTTP_REFERER'];

echo $name;
echo "<br>";
echo $email;
echo "<br>";
echo $address;
echo "<br>";
echo $message;
echo "<br>";
echo $onlineip;
echo "<br>";
echo $shijan;
echo "<br>";
echo $url;

$a=$_GET['a'];

//这是重点，结合上篇文章，新增的一个非法关键词和垃圾询盘提交系统。目录下新建一个 keywords.txt 里面设置的关键词，一行一个即可。
if(is_file("keyWords.txt")){
    $filter_word = file("keyWords.txt");
//$str=$_POST['content'];
$str=$message;
for($i=0;$i<count($filter_word);$i++){
   if(preg_match("/".trim($filter_word[$i])."/i",$str)){
  echo "<script> alert('FUCK U !');</script>";
  exit;
}
}
}

if(empty($name)){
echo "<script>alert('Name is required');</script>";
}else if(empty($email)){
echo "<script>alert('E-mail is required');</script>";
}else if(empty($message)){
echo "<script>alert('Message is required');</script>";

}else if ($a=="message"){
$sqljia1 = "insert into form_order (name,email,address,message,ip,time,url) values ('$name','$email','$address','$message','$onlineip','$shijan','$url')";
$exec = $pdo->query($sqljia1);
echo "<script>alert('Thank you for your information');</script>";
}
?>

这是以前干外贸技术员的时候做的东西，很老的了，今天拿出来给大家分享一下。