A Minimal Recurring Payment Solution

Using stripe as payment gateway

Requirements

• Composer. Install Composer with ´curl -sS https://getcomposer.org/installer | php´ https://getcomposer.org/download/
• stripe account
• mailgun account

Getting Started

- Some server requrements: ´apt install php-mysql php-gd php-curl php-xml php-mbstring php-intl´
- run ´composer.phar install´ (or composer.phar update if your are upgrading)
- copy ´.env.example´ to ´.env´ and edit the values
- migrate the DB ´php vendor/bin/phinx migrate -c lib/phinx.php´
- setup apache/nginx/etc or try it out with ´php -S localhost:8000 -t public/´

TODO

• Maybe handle stripe "charge.refunded" event?
• Add DB and receipts backup solution
• Avvoid that payment errors create multiple customers when registering

Fiken setup

• Create account 1578 for Stripe transit account and a Stripe supplier contact
• FIKEN_COMPANY env setting should be the same as your name used in urls at fiken "your-name-as"
• Password and email is a regular user login

Migrations

This is how a migration is created and executed:

# In source root folder:
php vendor/bin/phinx create SomeChangeYouWantToDo
# Edit it
# Run it:
php vendor/bin/phinx migrate -c phinx.php

Documentation

• https://stripe.com/docs/subscriptions/quickstart
• https://fatfreeframework.com/3.6/views-and-templates
• https://stripe.com/docs/testing
• https://github.com/Wixel/GUMP
• https://packagist.org/packages/oasis/logging
• http://docs.phinx.org/en/latest/migrations.html
• https://www.linode.com/docs/websites/nginx/nginx-ssl-and-tls-deployment-best-practices
• https://cipherli.st/

Checklist when moving from test to production

• Update stripe callback. Remove test and add production callback
• Check that test coupons exists in prod
• Check that test plans exists in prod
• Delete receipt files
• Clear logs
• Empty DB and/or fill prefill with legacy data
• Switch to stripe production keys