refs #23119 [finc] make hack for edge case of one record in records controller more specific

* use finc records controller instead of vufind redirect; add check for:
* print: load record and check for missing - otherwise there will be an exception in vufind
* collections: when collections are activated, load record and check for solrdico

module/finc/src/finc/Controller/RecordsController.php

@@ -30,6 +30,7 @@
 namespace finc\Controller;
 
 use VuFind\Controller\RecordsController as BaseController;
+use VuFind\RecordDriver\AbstractBase;
 
 /**
  * Records Controller
@@ -49,19 +50,41 @@ class RecordsController extends BaseController
      */
     protected $suppressJump;
 
+    /**
+     * Driver for each single record
+     *
+     * @var array of AbstractBase with key = params and value = driver
+     */
+    protected $driverList;
+
     /**
      * Bypass the single record handling of the parent method when printing
      * @return bool|mixed|\VuFind\Controller\ViewModel|\Laminas\View\Model\ViewModel
      */
     public function homeAction()
     {
-        $this->suppressJump = false;
-        if ($this->params()->fromQuery('print')) {
-            $this->suppressJump = true;
-            return $this->resultsAction();
+        // If there is only one record, vufind RecordsController redirects
+        // to record controller - but we (finc) do not want that in some cases
+        if (count(($params = $this->params()->fromQuery('id', []))) === 1) {
+            // refs #17990 avoid error for FincMissing after Vufind redirect
+            if ($this->params()->fromQuery('print')
+                && $this->getDriver($params) instanceof \finc\RecordDriver\FincMissing
+            ) {
+                $this->suppressJump = true;
+                return $this->resultsAction();
+            }
+
+            // refs #21613 always use collections view if collections are activated (de_15)
+            $config = $this->serviceLocator->get('VuFind\Config\PluginManager')
+                ->get('config');
+            if (($config->Collections->collections ?? false)
+                && $this->getDriver($params) instanceof \finc\RecordDriver\SolrDico
+            ) {
+                return $this->resultsAction();
+            }
         }
 
-        return $this->resultsAction();
+        return parent::homeAction();
     }
 
     /**
@@ -109,4 +132,43 @@ class RecordsController extends BaseController
             ->getTabRouteDetails($recordList[$jumpto - 1]);
         return $this->redirect()->toRoute($details['route'], $details['params']);
     }
+
+    /**
+     * Get driver for param
+     *
+     * @param string $param query id
+     *
+     * @return AbstractBase
+     */
+    protected function getDriver($param): AbstractBase
+    {
+        $param = is_array($param) ? $param[0] : $param;
+        if (!isset($this->driverList[$param])) {
+            [$source, $id] = $this->extractSourceAndId($param);
+            $this->driverList[$param] = $this->getRecordLoader()
+                ->load($id, $source, true);
+        }
+        return $this->driverList[$param];
+    }
+
+    /**
+     * Get source and id from string
+     * Copied from \VuFind\Record\Router
+     *
+     * @param string $params query id
+     *
+     * @return array
+     */
+    protected function extractSourceAndId($params)
+    {
+        $parts = explode('|', $params, 2);
+        if (count($parts) < 2) {
+            $source = DEFAULT_SEARCH_BACKEND;
+            $id = $parts[0];
+        } else {
+            $source = $parts[0];
+            $id = $parts[1];
+        }
+        return [$source, $id];
+    }
 }