Simplicate - Rainforest Auth

A simple PHP port of Rainforest QA's Ruby auth gem which allows verification of Rainforest webhook messages using your private API key.

Installation

Run composer require simplicate/rainforest-auth or add it to your composer.json manually:

{
  "require": {
    "simplicate/rainforest-auth": "^1.0"
  }
}

API key

The API key can be found under the Accounts setting page. Please note: the token used MUST be the account owner his or her token!

Examples

Checking if the signature is valid:

$apiKey = 'abc';

// Should be safe data from the $_POST var
$post = [
  'digest'        => 'abc',
  'callback_type' => 'before_run',
  'options'       => [
    'run_id' => 123123,
  ],
];

$auther = new \Simplicate\Rainforest\Auther($apiKey);

if(!$auther->verify($digest, $callbackType, $options)) {
  throw new \Exception('Could not verify that the request came from Rainforest');
}

// Everything's all right! Do your housekeeping.

If you have a job that's going to take longer than 25 seconds, Rainforest advises you respond immediately with a 202 Accepted, and send a POST request when you're ready for Rainforest to continue:

// Same payload as before

$callbackUrl = $auther->getCallbackUrl($post['options']['run_id'], $post['callback_type']);

// Make a POST request to this URL through php-curl, or your preferred HTTP client

License

MIT License.

Copyright

Copyright (c) 2018 Simplicate Software B.V.