course-seite vorbereitung

Controller/CourseController.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace Blog\Controller;
+
+use Blog\Model\CourseModel;
+
+class CourseController{
+    private $view;
+    private $db;
+
+    public function __construct($view){
+        $this->db = new CourseModel();
+        $this->view = $view;
+    }
+
+   public function showCoursePage(){
+        $id = $_GET["courseId"] ?? null;
+        if(!$id){
+            header('Location: index.php');
+            exit;
+        }
+
+        $kurs = $this->db->getCourseById($id);
+        if(!$kurs){
+            new \Blog\Library\ErrorMsg("Kurs nicht gefunden");
+        }
+
+        $this->view->setVars([
+            "kurs" => $kurs
+        ]);
+
+   }
+
+
+}