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BitPay Kiosk Demo - PHP / Symfony

This is a demonstration Symfony app to show how BitPay can be used in the context of a retail kiosk. It utilizes the the pos facade and with a simple configuration file you can customize the posData fields that are sent to BitPay. This app uses Doctrine to manage the database schema and by default uses an embedded sqlite database to make it easy to start. Feel free to use other RDBMS like MySQL.

Functionality

  • Create invoices
  • View a grid of invoices (/invoices)
  • View invoice details (/invoices/:invoiceId)
  • Store invoices in a database
  • Receives instant payment notifications (IPN) to update the database
  • Uses EventSource to update the frontend upon receiving IPN

Prerequisites

  • BitPay Account
  • PHP 8.1

Configuration

Environment Variables

This app can use either a .env file or global environment variables. If you would like to use a .env file, you will need to copy .env to .env.local and update the values.

By default, this application uses SQLite for demonstration purposes, so you will need to set an absolute path for DATABASE_URL in your environment.

YAML Configuration

This app uses a YAML configuration file. To configure it, copy application-example.yaml to the application.yaml and override specific YAML values.

General Information

YAML Key Description
bitpay.design.hero.bgColor CSS color for hero background
bitpay.design.hero.title The title to show in the hero
bitpay.design.hero.body The text to show under the title in the hero
bitpay.design.logo URL for the logo
bitpay.design.posdata.fields See the POS Data Fields section below
bitpay.design.mode Determines whether the app should be run in standard or donation mode
bitpay.design.donation.denominations Available donations to choose. The highest value determined the maximum donation
bitpay.design.donation.enableOther Determines whether the app should allow to use own donation value.
bitpay.design.donation.footerText The text to show in the footer
bitpay.design.donation.buttonSelectedBgColor CSS color for selected donation background
bitpay.design.donation.buttonSelectedTextColor CSS color for selected donation text
bitpay.token Your BitPay token
bitpay.notificationEmail The email you want to use for notifications
bitpay.environment BitPay environment ( test / prod )

POS Data Fields

Dropdown (posData)

YAML Key Description
type Set to "select"
required Determines whether the field should be required or not
id Field identifier
name Field name
label Field label
options.id (options array) ID for a given selection
options.label (options array) Label for a given selection
options.value (options array) Value for a given selection

Fieldset (posData)

YAML Key Description
type Set to "fieldset"
required Determines whether the field should be required or not
name Field name
label Field label
options.id (options array) ID for a given selection
options.label (options array) Label for a given selection
options.value (options array) Value for a given selection

Text (posData)

YAML Key Description
type Set to "text"
required Determines whether the field should be required or not
name Field name
label Field label

Price

YAML Key Description
type Set to "price"
required Determines whether the field should be required or not
name Field name
label Field label
currency Currency for the field

Running

  • add php-kiosk-demo-symfony.test to your OS hosts
  • cp .env .env.local and configure it
  • cp application-example.yaml application.yaml and configure it
  • docker-compose up

Testing

Unit tests:

Run ./vendor/bin/phpunit --testsuite=Unit to run unit tests.

Integration tests:

Run ./vendor/bin/phpunit --testsuite=Integration to run integration tests.

Functional tests:

Create application-functional.yaml with test configuration (based on application-example.yaml - they send real requests to the BitPay API so don't use them on prod env) Run ./vendor/bin/phpunit --testsuite=Functional.