因此,我有一个基本的mail()联系表单,通过jQuery脚本获得POSTS数据,我想验证和清理数据。显然主要原因是为了安全,但也是为了防止任何错误。目前唯一的验证形式是HTML(IE type =“tel”),这显然是不够的,也不安全。消毒/验证使用jQuery提交的PHP联系表格
我的问题是我该如何保护这个脚本?在jQuery或PHP中。对不起,但我对这类东西相当陌生。 (编辑 - 我想知道如何具体保护此,一个例子的代码,一个教程等-edit)
的index.html
<div class="order_info">
<form id="order-form" class="order_form" action="php/order.php" method="post">
<input id="or_name" class="or_field" required type="text" name="or_name" placeholder="Name*">
<input id="or_company" class="or_field" type="text" name="or_company" placeholder="Company Name">
<input id="or_email" class="or_field" required type="email" name="or_email" placeholder="Email*">
<input id="or_tel" class="or_field" type="tel" name="or_tel" placeholder="Phone">
<select id="or_package" class="or_field" required name="or_package">
<option value="" selected disabled>Select Package*</option>
<option value="Starter">Starter</option>
<option value="Business">Business</option>
<option value="Premier">Premier</option>
</select>
<textarea id="or_tarea" class="or_field" required name="or_details" placeholder="Project Details*"></textarea>
<input id="or_submit" class="or_button" type="submit" value="SUBMIT!">
</form>
</div>
custom.js
$(window).load(function(){
"use strict";
$('.order_info .order-form').each(function(){
var form = $(this);
//form.validate();
form.submit(function(e) {
if (!e.isDefaultPrevented()) {
jQuery.post(this.action,{
'or_name':$('input[name="or_name"]').val(),
'or_company':$('input[name="or_company"]').val(),
'or_email':$('input[name="or_email"]').val(),
'or_tel':$('input[name="or_tel"]').val(),
'or_package':$('select[name="or_package"]').val(),
'or_details':$('textarea[name="or_details"]').val(),
},function(data){
form.fadeOut('fast', function() {
$(this).siblings('p.newsletter_success_box').show();
});
});
e.preventDefault();
}
});
});
});
order.php
<?php
$field_name = $_POST['or_name'];
$field_company = $_POST['or_company'];
$field_email = $_POST['or_email'];
$field_tel = $_POST['or_tel'];
$field_package = $_POST['or_package'];
$field_details = $_POST['or_details'];
$mail_to = '[email protected]'; //Change to your email
$subject = 'Enquiry from '.$field_name.' ('.$field_company.')'; //Change to your subject
$body_message = 'From: '.$field_name."\n";
$body_message .= 'Company: '.$field_company."\n";
$body_message .= 'E-mail: '.$field_email."\n";
$body_message .= 'Phone: '.$field_tel."\n";
$body_message .= 'Package: '.$field_package."\n";
$body_message .= 'Details: '.$field_details;
$headers = 'From: '.$field_email."\r\n";
$headers .= 'Reply-To: '.$field_email."\r\n";
mail($mail_to, $subject, $body_message, $headers);
?>
*始终*验证您的表单在服务器上!想象一下,有人用一个脚本来定向你的'order.php',这个脚本在万次迭代循环中向它发出直接的POST请求。您将无法控制电子邮件中发送的内容,从而成为大规模的垃圾邮件中继(可能是恶意的)。 – brezanac
谢谢holodoc :) –