[ZendTo] Re: new to zendto --- couple of questions

[Jules]

On 10/12/2012 09:28, Julian Field wrote:
>
> On 07/12/2012 16:35, Rob Lewis wrote:
>> Hello Everyone,
>> Just wanted to say to the developers of this product.  Thanks for 
>> this.  Pretty easy to setup, and my users are already testing.
> Thanks! Glad you like it. :-)
>> Couple of items.
>> First, gmail, and yahoo kept flagging emails as junk.  Fairly certain 
>> this was from sendmail inserting received from apache at localhost 
>> <mailto:apache at localhost>.  I tried several things, and finally gave 
>> up, and replaced sendmail with postfix.
> You can do this with a setting in php.ini to say something similar to
> sendmail_path = "/usr/sbin/sendmail -t -i -fdo-not-reply at york.ac.uk"
>
> That simply overrides the default "sendmail" command used by the PHP 
> mail() function.
>>
>> Secondly, is there info on what would be required to replace the 
>> Recaptcha module with an alternative.  I much prefer the Playthru 
>> test from http://areyouahuman.
>>
> The code to call the recaptcha module is all in 
> /opt/zendto/www/{download.php,pickup.php,req.php,verify.php} and it's 
> fairly obvious code when you take a look at it. It basically just does 
> this:
>
>       $reCaptchaPrivateKey = $theDropbox->recaptchaPrivateKey();
>       if ($reCaptchaPrivateKey != 'disabled') {
>         $resp = recaptcha_check_answer ($reCaptchaPrivateKey,
>                                         $_SERVER["REMOTE_ADDR"],
> $_POST["recaptcha_challenge_field"],
> $_POST["recaptcha_response_field"]);
>       }
>
>       if (($reCaptchaPrivateKey == 'disabled' || $resp->is_valid) .......
>
> So you just need to replace that with the code to call any CAPTCHA of 
> your choice. Put the PHP code for your choice of captcha module into 
> recaptchalib.php
The "AreYouAHuman.com" captcha seems to be the best of the alternatives 
I have seen, as it has an accessible interface in the form of the audio 
option.

I've already implemented it on my development site, and may well add it 
as an option to the Google reCAPTCHA one.
At the moment it's a bit of a hack, but I can tidy it up and offer it as 
a proper alternative.

Cheers,

Jules

-- 
Julian Field MEng MBCS CITP CEng
www.Zend.To

Twitter: @JulesFM
PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654

'Always do sober what you said you'd do drunk. That will teach you
  to keep your mouth shut.' - Ernest Hemingway

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