<?php

namespace Ushahidi\App\Multisite;

use Closure;

class DetectSiteMiddleware

{

/**

* @var \Ushahidi\App\Multisite\MultisiteManager;

*/

protected $multisite;

/**

* Create a new middleware instance.

*

* @param \Illuminate\Contracts\Auth\Factory $auth

* @return void

*/

public function __construct(MultisiteManager $multisite)

{

$this->multisite = $multisite;

}

/**

* Handle an incoming request.

*

* @param \Illuminate\Http\Request $request

* @param \Closure $next

* @param mixed ...$features

* @return mixed

*/

public function handle($request, Closure $next)

{

// If we're not running in multsite mode...

if (!$this->multisite->enabled()) {

// ... just continue with the request

return $next($request);

}

try {

$this->multisite->setSiteFromHost($request->getHost());

} catch (SiteNotFoundException $e) {

abort(404, "Deployment not found");

}

$site = $this->multisite->getSite();

// If the deployment hasn't been deployed yet

if ($site->getStatus() === 'pending') {

abort(503, $site->getName() . " is not ready");

}

// If the site is down for maintenance

if ($site->getStatus() === 'maintenance') {

abort(503, $site->getName() . " is down for maintenance");

}

// Finally, confirm the db is ready

if (!$site->isDbReady()) {

abort(503, $site->getName() . " is not ready");

}

// Otherwise just continue with the request

return $next($request);

}

}