From PhpCOIN Documentation
E-xact provides an SDK called "E-xact Form POST for PHP". It was the files and documents from this SDK that where used to build this PayLink. The SDK is availble from E-xact secured downloads directory. Please note that E-xact does have a buy button (E-xact Buy Button) solution but this PayLink does not use that offering.
Also this PayLink and its related external files are one solution that works for the person who created it. Your customisation requirements may be different, and even incompatible, with the method used.
In writing this guide it is assumed that you have read and reviewed other paylinks articles, have a working isntall of phpCOIN (at least version 1.2.4 & above) and have a good knowledge of editing php files. Some programming knowledge is a good idea, but all that is really required is some routine editing of existing files.
Here is the Vendor settings:
Vendor ID: pre-determined Status: On Vendor Name: Credit Card (E-xact) Buy Return Param Name: exact Buy Return Param Value: 1 URL / Website: http://www.e-xact.com Notes:
Here is the Pay Link:
Vendor Product Id: pre-determined Vendor ID: Please Select "Credit Card (E-xact)" or whatever you set as the Vendor name. Product ID: Please Select appropriate product Description: whatever you link Order Link: <form method="POST" action="https://yourdomain.com/phpcoin_securepay.php" target="_blank> <input type="hidden" name="dollar_amount" value="5.00"> <input type="hidden" name="userid" value="phpCOIN"> <input type="hidden" name="post_uud6" value="<order_id>"> <input type="hidden" name="post_udd7" value="<prod_id>"> <input type="submit" value="Order"> </form>
Code for the files is being prepared - please note some of the code is under License from E-xact.
For more information about E-xact please visit their website: http://www.e-xact.com/
[re-created from the original article by Thxs1138]