[TYPO3-dev] captcha for core

[Steffen Kamper]

"Martin Kutschker" <martin.t.kutschker at n0spam.blackbox.net> schrieb im 
Newsbeitrag 
news:mailman.1.1200172439.16679.typo3-dev at lists.netfielders.de...
> Steffen Kamper schrieb:
>> "Martin Kutschker" <martin.t.kutschker at n0spam.blackbox.net> schrieb im 
>> Newsbeitrag 
>> news:mailman.1.1200171512.14034.typo3-dev at lists.netfielders.de...
>>> Steffen Kamper schrieb:
>>>> Hi,
>>>>
>>>> i thought about integration of captcha in core (sysext) and integration 
>>>> in formmail, so it can be used, if it's installed.
>>>> I would use the improved version of captcha from Bernhard Kraft [1] 
>>>> with little bugfix.
>>> I thought about addiing captchas as a TYPO3 service so you can 
>>> accomodate for any captha you want. The idea is that an extension (or 
>>> even the FORM CE) could request a captcha and would get one if another 
>>> extension provides it as a service. SO you won't need any hooks.
>>>
>>> Masi
>>
>> Hi Masi,
>>
>> service is indeed a more "advanced" method for overriding it, i like the 
>> idea. So any further captcha simply adds a service with a higher 
>> priority.
>>
>> Do you have started any codings?
>
>
> No, but I did a small research on which PHP bases captchas are available. 
> Suprisingly few, but using "php" in Google finds for some reasons also 
> ".php" in the URL, so the results are crap.
>
> Masi

ok, but Bernhard's Code could be used for that because it's long time used 
captcha that works. I really like the configuration option, where you can 
configure really everything.
I did also some resarch and found very differing approaches, starts with 
math. (what is 20 + 7) up to audio captcha.
Good ressource is found here:
http://www.ejeliot.com/pages/2

vg  Steffen