Re: send form by email with image spam controler
| From: | Per Jessen | Date: | Sat, 08 Mar 2008 10:51:02 +0000 |
| Subject: | Re: send form by email with image spam controler | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-271152@lists.php.net to get a copy of this message | ||
Alain Roger wrote:
> Hi,
>
> i would like to allow web site users to fill a form when they request
> information.
> the purpose is to have something standardized and later on to archive
> all those request into database.
> to avoid spammer, i was thinking to use a code image which change to
> each page refresh in order to be sure that user is human and not a
> simple robot
> :-)
> after that, all data should be sent by web site (maybe a particular
> email account or function) to email address info@mywebsite.com.
>
> is there a simple way to do that or a better way ?
>
> moreover where could i find similar example ? especially about image
> checking...
http://en.wikipedia.org/wiki/Captcha
http://www.recaptcha.org
There are also simpler captchas - text-based for instance: "What is 2
times 10 divided by four"?
/Per Jessen, Zürich