Finalize referrer form finisher by adding request middlewareπ

2021-09-07 14:37:27 +02:00
parent 4ab82c714d
commit d3647320fb
4 changed files with 63 additions and 30 deletions
@@ -0,0 +1,39 @@
+<?php
+
+namespace EP\EpTheme\Middleware;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use TYPO3\CMS\Core\Exception\SiteNotFoundException;
+use TYPO3\CMS\Core\Site\SiteFinder;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+class ReferrerMiddleware implements MiddlewareInterface
+{
+    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
+    {
+        $queryParams = $request->getQueryParams();
+
+        if (!array_key_exists('ref', $queryParams)) {
+            return $handler->handle($request);
+        }
+
+        $ref = $queryParams['ref'];
+
+        /** @var SiteFinder $siteFinder */
+        $siteFinder = GeneralUtility::makeInstance(SiteFinder::class);
+
+        try {
+            $site = $siteFinder->getSiteByPageId($ref);
+            $url = $site->getRouter()->generateUri($ref);
+            $GLOBALS['TSFE']->fe_user->setKey('ses', 'referrer', $url);
+            $GLOBALS['TSFE']->fe_user->storeSessionData();
+        }
+        catch (SiteNotFoundException $exception) {
+        }
+
+        return $handler->handle($request);
+    }
+}