[HacktionLab] ok, getting pretty close

yossarian yossarian at aktivix.org
Wed Apr 28 22:36:20 BST 2010


Mike Harris wrote:
>> Can someone please check paypal to be sure that JimDog's confirmation
>> code (a six-digit alphanumeric string) came through?  It should be
>> 6ED121, which I embedded in the paypal button in the hidden field
>> "item_number" (their docs say that code should go through to ye olde
>> PayPal).
>>     
>
> Checked it and yes I see the payment has gone through, but no there's no
> bloody confirmation code there.
>   
The button code looks like this:

<form action="https://www.paypal.com/cgi-bin/webscr" method="post">

<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="item_number" value="74FC69">
<input type="hidden" name="encrypted" value="-----BEGIN PKCS7-----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-----END PKCS7-----
">
<input type="image" src="https://www.paypal.com/en_GB/i/btn/btn_donate_SM.gif <view-source:https://www.paypal.com/en_GB/i/btn/btn_donate_SM.gif>" border="0" name="submit" alt="PayPal - The safer, easier way to pay online.">
<img alt="" border="0" src="https://www.paypal.com/en_GB/i/scr/pixel.gif <view-source:https://www.paypal.com/en_GB/i/scr/pixel.gif>" width="1" height="1">
</form>

I'm using the param "item_number" as it seemed kind of right for this purpose.  Mostly I'm going by the docs here:

http://www.paypal.com/cgi-bin/webscr?cmd=_pdn_donate_techview_outside

Can anyone see what I'm doing wrong?  This setup here looks like it oughta work:

http://stackoverflow.com/questions/1710934/paypal-checkout-buttons-and-custom-variables

The available parameters here seem to say that the donate button does allow the use of the item_number parameter:

https://cms.paypal.com/us/cgi-bin/?cmd=_render-content&content_ID=developer/e_howto_html_Appx_websitestandard_htmlvariables


So I'm not sure where to go next: is there a test mode or anything for this?  It's probably something simple.  I'll also have a little more reading around but any tips at this point would be cool if anybody's done this stuff before.

Yoss




>   
>> Other form details seem to have come through OK.  I have no idea whether
>> the prices I put on the front page are correct so you may still owe more
>> cash depending on how that works out.
>>
>>     
>
> Well in Oxford we agreed 31 quid, but then as part of this initiative
> it's 25 quid for those that book early, and 35 quid on the door.
>
> >From my calculations based on last year's overspend and there being more
> numbers projected for this year, 25 quid will cover it.
>
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>   





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