Merge remote-tracking branch 'origin/main'

# Conflicts:
#	Views/Welcome/showWelcome.phtml

Model/UserModel.php

@@ -190,6 +190,23 @@ class UserModel extends Database
             die;
         }
     }
+    public function getAllCourses() {
+        $pdo = $this->linkDB();
+
+        $sql = "SELECT k.id, k.name, k.preis, k.dauer, k.rabatt, k.kategorie, k.beschreibung, k.ort_id,
+                    o.stadt, o.strasse, o.plz, b.note, b.kommentar
+                FROM kurs AS k
+                JOIN ort AS o ON o.id = k.ort_id
+                LEFT JOIN bewertungen AS b ON b.kurs_id = k.id";
+        try {
+            $sth = $pdo->prepare($sql);
+            $sth->execute();
+            return $sth->fetchAll(\PDO::FETCH_ASSOC);
+        } catch (PDOException $e) {
+            new \Blog\Library\ErrorMsg("Fehler beim Lesen der Daten.", $e); 
+            die;
+        }
+    }
 
 
     public function updateCourse($course) {