(more) Secure forms - Less spam

[hleen]

What it does:
This package is an example of how to incorporate a simple kind of a security image. My experience is that spamming through the form is reduced by 99%...

Instructions for use:
Install the form in this package and copy the supplied img.php to your {ff_images} directory. No additional scripts or pieces are required.

Instructions for use in your own form:
Copy the fields whose names start with "Security" to your own form and it should work.

An example can be seen here: http://www.inside-services.nl/joomla/contact/email.html

Han Leentvaar
Inside .Services

[facile]

Thank you very much for your contribution.

Since the request for a security image to help preventing spam is often arising I have taken the deliberity to add it together with a set of scripts to the standard samples in 1.4.5.

[chey]

this only displays numbers.

is there a way for it to display alphabets as well??

[hleen]

Here you are!
Alphabets (Capitals) + also extended to 6 characters. Not used are "I", "O" and "0" (zero) to avoid confusion.
Could be extended to use lowercase alphabets as well.
An example can again be seen here: http://www.inside-services.nl/joomla/contact/email.html