admin controller

Controller/AdminController.php

@@ -0,0 +1,56 @@
+<?php
+	
+namespace Blog\Controller;
+
+use Blog\Model\AdminModel;
+
+class AdminController
+{
+    protected $view;
+    private $db;
+    private $validData = array();
+    private $errors = array();
+    private $labels = array("name" => "Name*", "preis" => "Preis*",  "dauer" => "Dauer*", "rabatt" => "Rabatt", "kategorie" => "Kategorie", "beschreibung" => "Beschreibung");	
+    
+    
+    public function __construct($view) 
+    {
+        $this->db = new AdminModel();
+        $this->view = $view;
+    }
+     
+    public function showForm()
+    {
+        $this->view->setVars([
+            'labels' => $this->labels,
+            'validData' => $this->validData,
+            'errors' => $this->errors
+        ]);
+    }
+
+    public function showConfirmation()
+    {
+        
+    }
+
+    public function validateForm(){
+        foreach ($this->labels as $index => $value) {
+            if (!isset($_POST[$index]) || empty($_POST[$index])) {
+                $this->errors[$index] = "Bitte " . $value . " angeben";
+            } else {
+                $this->validData[$index] = $_POST[$index];
+            }       
+        }
+
+        if (count($this->errors) > 0) {
+            $this->view->setDoMethodName("showContactForm");
+            $this->showContactForm();
+        } else {
+            if ($this->db->writeContactData($this->validData)) {
+                $this->view->setDoMethodName("showConfirmation");
+                $this->showConfirmation();
+            }
+        }
+    }
+}
+?>

Model/AdminModel.php

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+<?php
+
+namespace Blog\Model;
+
+use PDOException;
+
+class AdminModel extends Database
+{
+    public function writeContactData($values)
+    {
+    }
+}

Views/Admin/showForm.phtml

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+<?php
+include dirname(__DIR__).'/header.phtml';
+?>    
+
+
+
+<h2>Neuer Kurs</h2>
+<form method="post">
+
+<?php foreach ($labels as $index => $value) {
+    echo '<label for="' . $index . '">' . $value . '</label>';
+    if ($index == "beschreibung") {
+        echo "<textarea id=\"$index\" name=\"$index\" >";
+        if (isset($validData[$index])) { echo $validData[$index]; } 
+        echo "</textarea><br>"; 
+    } else {
+        echo '<input type="text" name="' . $index . '" value="' . (isset($validData[$index]) ? $validData[$index] : '') . '"><br>';
+    }
+    if (isset($errors[$index])) {
+        echo '<label class="errorMsg">' . $errors[$index] . '</label><br>';  
+    } 
+}
+
+?>
+
+<input type="hidden" name="controller" value="contact">       
+<input type="hidden" name="do" value="validateForm">
+<input type="submit" name="submit" value="Absenden"></form>
+
+<?php include dirname(__DIR__).'/footer.phtml'; ?>