kCaptcha - very good graphic captcha extension
Development and Programming
Hello Everyone,
Just another graphic captcha. (based on kCaptcha)
Installation: 1. Download the files and upload them to the your /system/ directory. 2. Go to your Admin > Utilities > Extensions Manager page and Enable the kCaptcha extension
I hope that you find this useful. Please let me know if you find any strange behaviors or if this doesn’t work for you.
Enjoy!
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Thank you for the extension, it’s great!
However, when I tried to change the “Alphabet” and “Allowed Symbols” in settings, I got into error. The captchas were displaying, but were different from the actual keywork, so I wasn’t able to submit anything.
BTW, what those two setting state for? It’d be cool if you could provide some sort of short docs.
$alphabet- list of letters from font file. Do not change without changing font files (tool in attachment will help you to preparing PNG fonts to use with KCAPTCHA kCapthcha).
$allowed_symbols - alphabet without similar symbols (o=0, 1=l, i=j, t=f)
Soon I will return to this extension.