kurs bearbeiten

Controller/UserController.php

@@ -134,6 +134,26 @@ class UserController{
         }
     }
 
+    public function validateEditKursForm(){
+        foreach ($this->kursLabels as $index => $value) {
+            if($value === "|") continue;
+            if (strpos($value, "*") !== false && (!isset($_POST[$index]) || empty($_POST[$index]))) {
+                $this->kursErrors[$index] = "Bitte " . $value . " eingeben";
+            } else {
+                $this->kursValidData[$index] = $_POST[$index] === '' ? null : $_POST[$index];
+            }       
+        }
+        if (count($this->errors) > 0) {
+            $this->view->setDoMethodName("showUserAccountPage");
+            $this->showUserAccountPage();
+        } else {
+            if ($this->db->writeNewCourse($this->kursValidData, $_SESSION["user_id"])) {
+                $this->view->setDoMethodName("showKursEditedConfirmation");
+                $this->showConfirmation();
+            }
+        }
+    }
+
     public function showConfirmation(){}
 
     public function showUserLoginConfirmation(){

Model/UserModel.php

@@ -157,7 +157,7 @@ class UserModel extends Database
     }
 
     public function getMyCourses() {
-        $sql = "SELECT k.id, k.name, k.preis, k.dauer, k.rabatt, k.kategorie, k.beschreibung, o.stadt, o.strasse, o.plz, b.note, b.kommentar
+        $sql = "SELECT k.id, k.name, k.preis, k.dauer, k.rabatt, k.kategorie, k.beschreibung, k.ort_id, o.stadt, o.strasse, o.plz, b.note, b.kommentar
                 FROM kurs AS k
                 JOIN ort AS o ON o.id = k.ort_id
                 LEFT JOIN bewertungen AS b ON b.kurs_id = k.id
@@ -174,4 +174,74 @@ class UserModel extends Database
             die;
         }
     }
+
+    public function updateCourse($course) {
+        $pdo = $this->linkDB();
+
+        try {
+            if (isset($course['ort_id'])) {
+                $this->updateAddress($course);
+                $addressId = $course['ort_id'];
+            } else {
+                $addressId = $this->writeNewAddress($course);
+            }
+
+            $sql = "UPDATE kurs SET 
+                        `name` = :name,
+                        `preis` = :preis,
+                        `dauer` = :dauer,
+                        `rabatt` = :rabatt,
+                        `kategorie` = :kategorie,
+                        `beschreibung` = :beschreibung,
+                        `ort_id` = :ort_id
+                    WHERE `id` = :id";
+
+            $sth = $pdo->prepare($sql);
+            $sth->execute([
+                ':id' => $course['id'],
+                ':name' => $course['name'],
+                ':preis' => $course['preis'],
+                ':dauer' => $course['dauer'],
+                ':rabatt' => $course['rabatt'],
+                ':kategorie' => $course['kategorie'],
+                ':beschreibung' => $course['beschreibung'],
+                ':ort_id' => $addressId
+            ]);
+
+        } catch (PDOException $e) {
+            new \Blog\Library\ErrorMsg("Fehler beim Aktualisieren des Kurses.", $e);
+            die;
+        }
+
+        return true;
+    }
+
+    public function updateAddress($data) {
+        $pdo = $this->linkDB();
+
+        if (!isset($data['ort_id'])) {
+            throw new \Exception("Keine Adress-ID vorhanden zum Aktualisieren.");
+        }
+
+        $sql = "UPDATE ort SET 
+                    `strasse` = :strasse,
+                    `stadt` = :stadt,
+                    `plz` = :plz
+                WHERE `id` = :id";
+
+        try {
+            $sth = $pdo->prepare($sql);
+            $sth->execute([
+                ':id' => $data['ort_id'],
+                ':strasse' => $data['strasse'],
+                ':stadt' => $data['stadt'],
+                ':plz' => $data['plz']
+            ]);
+        } catch (PDOException $e) {
+            new \Blog\Library\ErrorMsg("Fehler beim Aktualisieren der Adresse.", $e);
+            die;
+        }
+
+        return true;
+    }
 }

Views/User/showAdminForm.phtml

@@ -1,6 +1,21 @@
 <h2>Neuer Kurs</h2>
 <form method="post">
 <?php
+$userModel = new \Blog\Model\UserModel();
+$courses = $userModel->getMyCourses();
+$id = $_GET["id"] ?? null;
+
+$selectedCourse = null;
+foreach ($courses as $course) {
+    if ($course['id'] === $id) {
+        $selectedCourse = $course;
+        break;
+    }
+}
+$validData = $selectedCourse ?? null;
+$isEditing = $validData != null;
+$saveLabel = $isEditing ? "Speichern" : "Erstellen";
+
 function createInputField($label, $name, $errors, $validData, $type = 'input') {
     $errorClass = isset($errors[$name]) ? 'error' : '';
     $value = htmlspecialchars($validData[$name] ?? '');
@@ -36,15 +51,18 @@ function createInputField($label, $name, $errors, $validData, $type = 'input') {
     echo '</div>';
 ?>
     <input type="hidden" name="controller" value="user">       
-    <input type="hidden" name="do" value="validateKursForm">
+    <?php
-    <div class="form-grid-3" style="margin-top: 16px;">
+        $action = $isEditing ? 'validateEditKursForm' : 'validateKursForm';
-        <input style="grid-column: 3;" type="submit" name="submit" value="Absenden">
+        echo <<<HTML
-    </div>
+            <input type="hidden" name="do" value="{$action}">
+            <div class="form-grid-3" style="margin-top: 16px;">
+                <input style="grid-column: 3;" type="submit" name="submit" value="{$saveLabel}">
+            </div>
+        HTML;
+    ?>
 </form>
 
 <?php
-$userModel = new \Blog\Model\UserModel();
-$courses = $userModel->getMyCourses();
 $doc = new DOMDocument('1.0', 'UTF-8');
 
 if (!empty($courses)) {
@@ -52,7 +70,7 @@ if (!empty($courses)) {
     foreach ($courses as $kurs) {
         $courseCard = $doc->createElement('div');
         $courseCard->setAttribute('class', 'course-card');
-
+        
         $courseImage = $doc->createElement('div');
         $courseImage->setAttribute('class', 'course-image');
         $courseCard->appendChild($courseImage);
@@ -84,6 +102,11 @@ if (!empty($courses)) {
         $category = $doc->createElement('div', htmlspecialchars($kurs['kategorie'] ?? 'Keine Kategorie'));
         $courseRight->appendChild($category);
 
+        $editLink = $doc->createElement('a', "Bearbeiten");
+        $editLink->setAttribute('href', '?controller=User&do=showUserAccountPage&id=' . $kurs['id']);
+        $editLink->setAttribute('class', 'course-card-link');
+        $courseRight->appendChild($editLink);
+
         echo $doc->saveHTML($courseCard);
     }
     echo '</div>';

Views/User/showKursEditedConfirmation.phtml

@@ -0,0 +1,12 @@
+<?php
+include dirname(__DIR__).'/header.phtml';
+?>    
+
+<div class="msg">
+<p>Kurs erfolgreich bearbeitet.</p>
+<a href="?controller=User&do=showUserAccountPage">Weiter</a>
+</div>
+
+
+
+<?php include dirname(__DIR__).'/footer.phtml'; ?>

Views/User/showNewKursConfirmation.phtml

@@ -4,7 +4,7 @@ include dirname(__DIR__).'/header.phtml';
 
 <div class="msg">
 <p>Kurs erfolgreich erstellt.</p>
-<a href="?controller=Welcome&do=showWelcome">Weiter</a>
+<a href="?controller=User&do=showUserAccountPage">Weiter</a>
 </div>