ImageMagick Form Validation

PHP programming forum. Ask questions or help people concerning PHP code. Don't understand a function? Need help implementing a class? Don't understand a class? Here is where to ask. Remember to do your homework!

Moderator: General Moderators

Post Reply
chris12295
Forum Contributor
Posts: 113
Joined: Sun Jun 09, 2002 10:28 pm
Location: USA
Contact:

ImageMagick Form Validation

Post by chris12295 »

I want to create one of those images with a word in it using PHP and ImageMagick. I have already gotten a word in the box with a patterned background however, i dont think its very good. Does anyone know the best way to do this? How could I rotate the individual characters? How can I make the background pattern random?
User avatar
volka
DevNet Evangelist
Posts: 8391
Joined: Tue May 07, 2002 9:48 am
Location: Berlin, ger

Post by volka »

Those thingelings are called captchas. Maybe you find a good tutorial.
Also take a look at http://en.wikipedia.org/wiki/Captcha , esp the sections Circumvention and Defeating CAPTCHAs
Post Reply