Refs #11998 - By theory, getBodyText() should now be MultiDB aware.

Documentation/Concept.rst

@@ -320,8 +320,8 @@ In :ref:`config-qfq-php` mutliple database credentials can be prepared. Mandator
 `DB_1_USER`, `DB_1_SERVER`, `DB_1_PASSWORD`, `DB_1_NAME`. The number '1' indicates the `dbIndex`. Increment the number
 to specify further database credential setups.
 
-Typically the credentials for `DB_1`  also have access to the T3 database.
-
+By convention, it's necessary that `DB_1` is the one who also have access to the Typo3 database. E.q. `QFQ Function`_ or
+download links (based on QFQ functions) needs access to the T3 database to directly fetch tt-content records.
 
 Different QFQ versions, shared database
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

extension/Classes/Core/Constants.php

@@ -490,9 +490,6 @@ const SYSTEM_DB_INIT = 'init';
 const SYSTEM_DB_INDEX_DATA = "indexData";
 const SYSTEM_DB_INDEX_QFQ = "indexQfq";
 
-//const SYSTEM_DB_INDEX_DATA_DEPRECATED = "DB_INDEX_DATA";
-//const SYSTEM_DB_INDEX_QFQ_DEPRECATED = "DB_INDEX_QFQ";
-
 // Automatically filled by QFQ
 const SYSTEM_DB_NAME_DATA = 'dbNameData';
 const SYSTEM_DB_NAME_QFQ = 'dbNameQfq';
@@ -1010,6 +1007,7 @@ const F_PARAMETER = 'parameter';    // valid for F_ and FE_
 // Form columns: via parameter field
 const F_DB_INDEX = 'dbIndex';
 const DB_INDEX_DEFAULT = "1";
+const DB_INDEX_T3 = DB_INDEX_DEFAULT;
 const PARAM_DB_INDEX_DATA = '__dbIndexData'; // Submitted via SIP to make record locking DB aware.
 const F_FORM_SUBMIT_LOG_MODE = 'formSubmitLogMode';
 

extension/Classes/Core/Database/Database.php

@@ -54,7 +54,8 @@ class Database {
      */
     private $sqlLogModePrio = [SQL_LOG_MODE_NONE => 1, SQL_LOG_MODE_ERROR => 2, SQL_LOG_MODE_MODIFY => 3, SQL_LOG_MODE_ALL => 4];
 
-    private $dbName = '';
+    private $dbName = null;
+    private $dbIndex = null;
 
     /**
      * Returns current data base handle from Store[System][SYSTEM_DBH].
@@ -72,6 +73,7 @@ class Database {
         if (empty($dbIndex)) {
             $dbIndex = DB_INDEX_DEFAULT;
         }
+        $this->dbIndex = $dbIndex;
 
         $this->store = Store::getInstance();
         $storeSystem = $this->store->getStore(STORE_SYSTEM);
@@ -98,6 +100,13 @@ class Database {
         }
     }
 
+    /**
+     * @return mixed|string
+     */
+    public function getDbIndex() {
+        return $this->dbIndex;
+    }
+
     /**
      * @return mixed|string
      */

extension/Classes/Core/Report/Report.php

@@ -463,7 +463,13 @@ class Report {
         if (isset($functionCache[$rcFunctionName])) {
             $bodytextArr = $functionCache[$rcFunctionName];
         } else {
-            $bodytextArr = $this->db->getBodyText($rcFunctionName);
+            if (DB_INDEX_T3 != $this->db->getDbIndex()) {
+                $db = new Database(DB_INDEX_T3);
+            } else {
+                $db = $this->db;
+            }
+
+            $bodytextArr = $db->getBodyText($rcFunctionName);
 
             $btp = new BodytextParser();
             $bodytextArr[T3DATA_BODYTEXT] = $btp->process($bodytextArr[T3DATA_BODYTEXT]);