152 lines
4.2 KiB
PHP
152 lines
4.2 KiB
PHP
<?php
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use \Slim\Http\Request as Request;
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use \Slim\Http\Response as Response;
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// The hookmanager is the web-exposed class that allows you to manage a user within the billing system.
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// This system takes care of CRUD operations on customers. It doesn't keep track of order but it does suspend
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// you if you don't pay.
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class Hookmanager
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{
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private $Customer;
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private $Renderview;
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private $APITools;
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private $Mailer;
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// Can be overloaded by child classes in order to add new features.W
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protected $alertTypes =
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[
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"subscription_created",
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"subscription_updated",
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"subscription_cancelled",
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"subscription_payment_succeeded",
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"subscription_payment_failed",
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"subscription_payment_refunded",
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"payment_refunded",
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]
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public function __construct()
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{
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$this->Customer = new Customer();
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$this->Renderview = new EmailRenderer();
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$this->APITools = new ApplicationAPI();
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// Create mailer when needed
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}
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// Return POST variable list in a structured array, DRY
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private function getStructuredVariableList(Request $request)
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{
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$PDATA = $request->getParsedBody();
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$dArr = [];
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foreach($PDATA as $key => $param)
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{
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$dArr[$key => $param]; // Turn parsed body into an array.
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}
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return $dArr;
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}
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private function keyValidate($keyFromURI)
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{
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// FIXME: Theoretically, this method does not work.
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// TODO: Devise a new way to validate keys without user ID
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if($this->APITools->keysMatch($keyFromURI))
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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public function detectPayloadIntent(Request $request, Response $response, $args)
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{
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if ($this->keyValidate($keyFromURI))
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{
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$data = $this->getStructuredVariableList($Request);
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foreach ($this->alertTypes as $types => $value)
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{
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if ($types == $data['alert_name'])
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{
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$sVal = $value;
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}
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}
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// TODO: Redirect request to approriate route.
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// Use translator helper method to translate developer name to readable route name for redirect
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}
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throw new LogicException("Illegal API key");
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}
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public function EventSubscriptionCreated(Request $request, Response $response, $args)
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{
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return $response->write($this->getStructuredVariableList($Request))->withStatus(200);
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}
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public function EventSubscriptionUpdated(Request $request, Response $response)
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{
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// Update user information if necessary
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}
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public function EventSubscriptionCancelled(Request $request, Response $response)
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{
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// Suspend user's domain name as stated on DB
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// Delete after 30 days
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}
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public function EventSubscriptionPaymentSuccess(Request $request, Response $response)
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{
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// Renew user's subscription within billing system
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// Install hosting account if this is the user's first time and send out instructions email
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}
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// TODO: Lenient business logic
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public function EventSubscriptionPaymentFailed(Request $request, Response $response)
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{
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// Add payment strike to user account
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// After three strikes, warn user that the system has waived further attempts. Suspend their account
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// Give user an ultimatum: Pay or remain suspended
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// If user fails to pay during the next 7 days, permanently suspend their account (Reject further payments. Remove user from paddle first)
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// If payment is successful afterwards, remove all payment strikes (Success logic should execute automatically)
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}
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public function EventSubscriptionPaymentRefunded(Request $request, Response $response)
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{
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// Ban customer from billing system
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// Delete all customer data
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}
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} |