51 lines
1.6 KiB
PHP
51 lines
1.6 KiB
PHP
<?php
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namespace Paymenter\Extensions\Others\Affiliates\Middleware;
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use App\Helpers\ExtensionHelper;
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use Closure;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\Cookie;
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use Paymenter\Extensions\Others\Affiliates\Models\Affiliate;
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use Symfony\Component\HttpFoundation\Response;
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class AffiliatesMiddleware
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{
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/**
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* Handle an incoming request.
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*
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* @param \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response) $next
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*/
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public function handle(Request $request, Closure $next): Response
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{
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// Continue if request doesn't contain `ref` query parameter
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if (!request()->has('ref')) {
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return $next($request);
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}
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$affiliate = Affiliate::where('code', request('ref'))->first();
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if (!$affiliate || $affiliate->user->id === auth()->id()) {
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return $next($request);
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}
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// Increase the visitor count if a cookie is not present already, or is not the same one
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if (!Cookie::has('referred_by') || Cookie::get('referred_by') !== $affiliate->code) {
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$affiliate->increment('visitors');
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}
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$extension = ExtensionHelper::getExtension('other', 'Affiliates');
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$cookie_max_age = (int) $extension->config('cookie_max_age');
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if ($cookie_max_age > 0) {
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// Set affiliate cookie (and set it to expire after `$cookie_max_age` days)
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Cookie::queue('referred_by', $affiliate->code, minutes: 60 * 24 * $cookie_max_age);
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} else {
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// Never expire
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Cookie::queue(Cookie::forever('referred_by', $affiliate->code));
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}
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return $next($request);
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}
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}
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