hooks.php

<?php
use TracToGitlab\EventController;
use TracToGitlab\EventHandler;
use TracToGitlab\EventHandlers;

final class HooksController extends EventController
{
    public function system_action()
    {
        if (!$this->verifySecret(Config::get()->getValue('TRAC2GITLAB_GITLAB_SYSTEMHOOK_SECRET'))) {
            throw new AccessDeniedException();
        }

        if (!$this->verifyEvent()) {
            throw new Exception('This is not a valid gitlab event');
        }

        $this->processHooks($this->getKnownSystemhooks());
    }

    /**
     * @return iterator|EventHandler[]
     */
    private function getKnownSystemhooks(): iterator
    {
        yield app(EventHandlers\UserCreated::class);
    }

    public function web_action()
    {
        if (!$this->verifySecret(Config::get()->getValue('TRAC2GITLAB_GITLAB_WEBHOOK_SECRET'))) {
            throw new AccessDeniedException();
        }

        $payload = $this->payload();

        if (
            !$this->verifyEvent()
            || !isset($payload['project']['id'])
            || $payload['project']['id'] != $this->gitlab_project_id
        ) {
            $this->set_status(500);
            $this->render_json([
                'payload' => $payload['project']['id'] ?? 'NONE!',
                'id' => $this->gitlab_project_id,
                'result' => $this->verifyEvent(),
                'event' => $_SERVER['HTTP_X_GITLAB_EVENT'] ?? 'NONE',
                'server' => $_SERVER,
                'names' => [
                    'event' => $payload['event_name'],
                    'object_kind' => $payload['object_kind'],
                ],
            ]);
            return;
            throw new Exception('This is not a valid gitlab event');
        }

        $this->processHooks($this->getKnownWebhooks());
    }

    /**
     * @return iterator|EventHandler[]
     */
    private function getKnownWebhooks(): iterator
    {
        yield app(EventHandlers\AllAutomaticJobsHaveSucceeded::class);
        yield app(EventHandlers\BranchDeleted::class);
        yield app(EventHandlers\BuildImageJobSucceeded::class);
        yield app(EventHandlers\IssueCreated::class);
    }
}