WebMoney

miniShop2 component for order payment via WebMoney.

To accept payments:

• Register at WebMoney and get at least formal attestation. Details here
• Create a wallet for the currency you accept and configure it for Web Merchant Interface here
• Install and configure the component
• Make needed site changes

Wallet setup for Web Merchant Interface

• Secret Key is required for security. You can set it or let the service generate it.
• Secret Key X20 is not used
• Result URL: http://YOUR_SITE/assets/components/minishop2/payment/webmoney.php
• Enable Pass parameters in preliminary request
• Success URL and Fail URL can be empty, but set Success URL method and Fail URL method to POST
• Enable Allow URLs passed in form
• Signature method — MD5
• Choose Test/Production mode

Remember to save.

Component setup

After wallet setup, configure the component in system settings, namespace minishop2, section WebMoney. Set ms_payment_wm_secret and ms_payment_wmid. Set resource ids for success and error pages (or cart id). If order statuses were changed, set the Paid status id.

Site setup

After configuration, make small site changes. Enable the payment method and assign it to delivery options in miniShop2 settings. To show the payment button after checkout, add mspWebMoney snippet call to the chunk shown by msOrder (default tpl.msOrder.success). For separate success/error pages, create them. Or use the cart; mspWebMoney outputs different chunks per payment stage.

mspWebMoney snippet

Snippet outputs the payment button and success/error messages. Parameters:

• successTpl — chunk for successful payment. Placeholder trans_no — WebMoney transaction id
• errorTpl — chunk for errors
• tpl — button chunk. It is a form with hidden fields; if unsure what each does, only change the button itself.