来自jQuery ajax帖子的PHP表单验证

Question

I have a form (firstname, lastname etc) which is validated client side using http://bassistance.de/jquery-plugins/jquery-plugin-validation/ validator. I am then posting the form fields to the server using ajax serialize() however I was wondering if someone could share a class (or link to class) for the server side validation.

I have tried using http://www.html-form-guide.com/php-form/php-form-validation.html but this looks like this class is expecting the name of the form field to apply validation.

Thanks

Answer 1

...ok, if you are looking for sanitizing the passed value to make sure no bad things get through than you can look here: http://php.net/manual/en/filter.filters.sanitize.php

if you are looking for 'validation' based on some pre-set rules, please specify.

You can also partially sterilize the passed values like this if you do need only basic char. set:

function sterilize($input) {

$input = htmlentities($input);

$input = strip_tags($input);

    return $input;

}

FYI as you mentioned below, for the email address you could youse something like this:

$email = isset($_POST['email']) ? filter_var($_POST['email'], FILTER_SANITIZE_EMAIL): '';