Please backup your files and database before installing this and any add-on. Great care has been taken to produce quality code, but I accept no responsibility for any damages, either business or private, as a result of using this code. This code is provided "as is" and you are solely responsible for support and maintenance of the code and your shop.
This addition to osCommerce is distributed as part of the PayPal App for osCommerce Online Merchant by Harald Ponce de Leon. This Hooks System and the PayPal App is bundled with osCommerce BS 2.3.4 Edge Community Edition and osCommerce Online Merchant v2.3.5. If your shop has the previously mentioned PayPal App installed or is currently the osCommerce BS 2.3.4 Edge Community Edition, then you may skip this installation instructions.
/catalog (upload to your shop)/includes/classes/hooks.php
/catalog/includes/classes/hooks.php
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