Migrate static search plugin to simpler solution using get parameter

public/typo3conf/ext/ep_products/Classes/Controller/SearchController.php

@@ -87,6 +87,13 @@ class SearchController extends ActionController
 
     public function initializeSearchresultAction()
     {
+        // Process encoded filtersettings from static search result
+        $encodedFilterSettings = GeneralUtility::_GET('f');
+        if ($encodedFilterSettings) {
+            $filterSettingsEncoder = new FilterSettingsEncoder();
+            $filterSettings = $filterSettingsEncoder->decode($encodedFilterSettings);
+            $this->request->setArgument('filterSettings', $filterSettings);
+        }
         $forcedConceptUids = GeneralUtility::trimExplode(',', $this->settings['forcedConceptUids'], true);
         $this->processFilterSettingsArgument($forcedConceptUids);
     }

public/typo3conf/ext/ep_products/Classes/Middleware/StaticSearchParamsMiddleware.php

@@ -34,8 +34,11 @@ use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 use Psr\Http\Server\MiddlewareInterface;
 use Psr\Http\Server\RequestHandlerInterface;
+use TYPO3\CMS\Core\Configuration\ExtensionConfiguration;
+use TYPO3\CMS\Core\Exception\SiteNotFoundException;
 use TYPO3\CMS\Core\Http\NormalizedParams;
 use TYPO3\CMS\Core\Http\RedirectResponse;
+use TYPO3\CMS\Core\Site\SiteFinder;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
 use TYPO3\CMS\Extbase\Object\ObjectManager;
 
@@ -44,7 +47,6 @@ class StaticSearchParamsMiddleware implements MiddlewareInterface
     use DbConnectionTrait;
 
     public const PREFIX_PATH_SEGMENT = 'reiseauswahl';
-    public const SEARCH_RESULT_URI = '/skireisen/suche/ergebnis/';
     public const REDIRECT_RESPONSE_CODE = 302;
 
     public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
@@ -74,7 +76,7 @@ class StaticSearchParamsMiddleware implements MiddlewareInterface
             ])
         ;
 
-        $row = $query->execute()->fetch();
+        $row = $query->execute()->fetchAssociative();
 
         if (!$row) {
             return $handler->handle($request);
@@ -88,9 +90,21 @@ class StaticSearchParamsMiddleware implements MiddlewareInterface
 
         $filterSettings = $filterService->getFilterSettingsFromStaticSearchParams($row);
         $filterSettingsEncoder = new FilterSettingsEncoder();
-        $encodedFilterSettings = rawurlencode($filterSettingsEncoder->encode($filterSettings));
+        $encodedFilterSettings = $filterSettingsEncoder->encode($filterSettings);
 
-        $redirectUri = self::SEARCH_RESULT_URI . $encodedFilterSettings . '/';
+        $searchPageUid = GeneralUtility::makeInstance(ExtensionConfiguration::class)
+            ->get('ep_products', 'searchPageUid');
+
+        /** @var SiteFinder $siteFinder */
+        $siteFinder = GeneralUtility::makeInstance(SiteFinder::class);
+        try {
+            $site = $siteFinder->getSiteByPageId((int)$searchPageUid);
+        }
+        catch (SiteNotFoundException $exception) {
+            return $handler->handle($request);
+        }
+
+        $redirectUri = $site->getRouter()->generateUri($searchPageUid, ['f' => $encodedFilterSettings]);
 
         return new RedirectResponse($redirectUri, self::REDIRECT_RESPONSE_CODE);
     }

public/typo3conf/ext/ep_products/ext_conf_template.txt

@@ -0,0 +1,3 @@
+# customsubcategory=100=General
+# cat=epproducts/100/100; type=int; label=Searchresult PID
+searchPageUid = 0

public/typo3conf/ext/ep_products/ext_localconf.php

@@ -301,6 +301,7 @@ $boot = function () {
     $GLOBALS['TYPO3_CONF_VARS']['FE']['cacheHash']['excludedParameters'][] = 'tx_epproducts_ajax[months]';
     $GLOBALS['TYPO3_CONF_VARS']['FE']['cacheHash']['excludedParameters'][] = 'tx_epproducts_ajax[month]';
     $GLOBALS['TYPO3_CONF_VARS']['FE']['cacheHash']['excludedParameters'][] = 'tx_epproducts_ajax[year]';
+    $GLOBALS['TYPO3_CONF_VARS']['FE']['cacheHash']['excludedParameters'][] = 'f';
 
     $GLOBALS['TYPO3_CONF_VARS']['SYS']['routing']['aspects']['PassthroughMapper'] =
         \EP\EpProducts\Routing\Aspect\PassthroughMapper::class;

public/typo3conf/ext/ep_theme/ext_conf_template.txt

@@ -1,3 +0,0 @@
-# customsubcategory=100=General
-# cat=eptheme/100/100; type=boolean; label=Compress HTML
-compressHtml = 0