fix #797

Closes #797

Merge request studip/studip!1814

1 files changed, 19 insertions, 1 deletions

diff --git a/lib/models/Courseware/StructuralElement.php b/lib/models/Courseware/StructuralElement.php
index deaab1a..3e405f3 100644
--- a/lib/models/Courseware/StructuralElement.php
+++ b/lib/models/Courseware/StructuralElement.php
@@ -53,7 +53,7 @@ use User;
  * @SuppressWarnings(PHPMD.TooManyPublicMethods)
  * @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
  */
-class StructuralElement extends \SimpleORMap
+class StructuralElement extends \SimpleORMap implements \PrivacyObject
 {
     protected static function configure($config = [])
     {
@@ -1091,4 +1091,22 @@ SQL;
             }
         }
     }
+
+    /**
+     * Export available data of a given user into a storage object
+     * (an instance of the StoredUserData class) for that user.
+     *
+     * @param StoredUserData $storage object to store data into
+     */
+    public static function exportUserData(\StoredUserData $storage)
+    {
+        $structuralElements = \DBManager::get()->fetchAll(
+            'SELECT * FROM cw_structural_elements WHERE ? IN (owner_id, editor_id, range_id)',
+            [$storage->user_id]
+        );
+        if ($structuralElements) {
+            $storage->addTabularData(_('Courseware Seiten'), 'cw_structural_elements', $structuralElements);
+        }
+        
+    }
 }