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Having recently had spam problems on forms, I found a php routine by Ralph on h**p://www.stadtaus.com/ which does a Turing test with a Captcha image as a means of improving protection from spambots.
Does Freeola support Freetype and GD2 library? These two functions being required for the script to run.
When I run the script I get the error message "Captcha image could not be generated" I have tried changing the chmod of all relevant directories to 777 and ensuring ttf's get uploaded in binary, but to no avail.
<? phpinfo(); ?>
in a .php file and upload it, you can see for yourself. After the HTTP Headers Information it starts listing all installed modules. So if you look for GD you can see what version it is and whether it has FreeType support enabled.
Having recently had spam problems on forms, I found a php routine by Ralph on h**p://www.stadtaus.com/ which does a Turing test with a Captcha image as a means of improving protection from spambots.
Does Freeola support Freetype and GD2 library? These two functions being required for the script to run.
When I run the script I get the error message "Captcha image could not be generated" I have tried changing the chmod of all relevant directories to 777 and ensuring ttf's get uploaded in binary, but to no avail.