DERO Payment Gateway Plugin for WooCommerce

Peppinux b2fb868c77 Update README.md		1 year ago
assets	Added copy to clipboard and show QR code button, DERO Accepted Here shortcode and other minor fixes	3 years ago
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DERO Payment Gateway for WooCommerce

Start accepting secure and private payments with DERO on your WooCommerce shop.

:zap: This project was developed back in 2019 for DERO Atlantis. As such, it’s not going to be compatible with the latest DERO-HE STARGATE release.

Requirements

A web server with PHP and Wordpress installed are needed for WooCommerce. (Plugin tested on PHP version 7 and Wordpress 5.2.2)
WooCommerce plugin for Wordpress installed. (Plugin tested on WooCommerce 3.1.6)
A running istance of the dero-wallet-cli for receiving payments.
- Wallet needs to expose its RPC server by running it with the --rpc-server flag.
- --rpc-login=username:password flag should be added for security reasons.
- Using the previous flag is strongly advised (not by the plugin, but by common sense) especially if the wallet is running on a different machine (consequently with a open port) from the web server.

Download the plugin from the releases page.
Unzip it into the wp-content/plugins folder of your Wordpress folder.
Activate the plugin in the Plugins -> Installed Plugins page of your Wordpress Dashboard.
Set up and Enable the payment gateway in the WooCommerce -> Settings -> Payments page of your Wordpress Dashboard.

Enable/Disable - Enable or disable DERO Payment Gateway. (Default: disabled)
Title - Payment title which the user sees during checkout. (Default: DERO Payment Gateway)
Descrition - Payment description which the user sees during checkout. (Default: Pay securely and privately using DERO. Payment details will be provided after checkout.)
Discount - Percentage discount for making a payment with DERO. (Default: 0 = no discount)
Order valid time - Amount of time the funds must be received in after the order is placed. (Default: 3600 seconds = 1 hour)
Confirmations - Number of confirmations that the transaction must have to be valid. (Default: 10 = around 2 minutes)
Wallet host - Wallet RPC host used to connect to the wallet in order to verify transactions. (Default: 127.0.0.1)
Wallet port - Wallet RPC port used to connect to the wallet. (Default: 20209)
Wallet login required - Enable or disable whether wallet RPC needs to login. (Default: disabled)
Wallet username - Wallet RPC username used to connect to the wallet. (Default: none)
Wallet password - Wallet RPC password used to connect to the wallet. (Default: none)

Use shortcode [dero-accepted-here] to display the badge on your pages.

After order checkout:
- A random Payment ID and associated Integrated Address are generated through Wallet RPC.
- Order total gets converted to DERO thorugh CoinGecko API and discount (if present) gets applied to the new DERO total.
- Said generated variables and other details are stored in a MySQL database through wpdb for following payment processing.
- Integrated Address, total amount of DERO to pay, amount of time left to pay and other useful details are shown to the customer in the order summary page.
Once every minute on the server (through Wordpress CRON Job):
- List of pending orders paid with DERO gets fetched from the database through wpdb.
- List of incoming payments with the same Payment ID gets fetched through Wallet RPC.
- If payment isn’t received in time, order status is set to failed.
- If the amount transfered isn’t enough to cover the total of the order, order status is set to failed and the owner of the shop has to refund the customer.

DERO: dERoWuoU8wthSaUCRJN6HuFpfuaQKnPftTfXoBbi7CaLVTFCGdYrPN5iZTWNcqiZkbEVqaGduHt6C2CagHV2SPQd9VU1UknF1N