init Abgabe

2025-12-04 23:37:05 +01:00
parent dda70db0be
commit 4db823c14a
534 changed files with 72693 additions and 0 deletions
@@ -0,0 +1,106 @@
+<?php
+
+class BenutzerModel extends Model {
+
+    protected $vorname;
+    protected $nachname;
+    protected $password;
+    protected $passwordWid;
+    protected $email;
+    protected $errorArray = [];
+
+    // --- Getter / Setter ---
+    public function getVorname() { return $this->vorname; }
+    public function setVorname($vorname) { $this->vorname = trim($vorname); }
+
+    public function getNachname() { return $this->nachname; }
+    public function setNachname($nachname) { $this->nachname = trim($nachname); }
+
+    public function getPassword() { return $this->password; }
+    public function setPassword($password) { $this->password = trim($password); }
+
+    public function getPasswordWid() { return $this->passwordWid; }
+    public function setPasswordWid($passwordWid) { $this->passwordWid = trim($passwordWid); }
+
+    public function getEmail() { return $this->email; }
+    public function setEmail($email) { $this->email = trim($email); }
+
+    public function getErrors() { return $this->errorArray; }
+
+    // --- Registrierung ---
+    public function insert() {
+        $this->validate();
+
+        if (!empty($this->errorArray)) return false;
+
+        $db = Database::getInstance()->getConnection();
+
+        // Passwort hashen (kein extra Salt nötig)
+        $hashedPassword = password_hash($this->password, PASSWORD_DEFAULT);
+
+        $stmt = $db->prepare("INSERT INTO user (vorname, nachname, email, passwort) VALUES (?, ?, ?, ?)");
+        if (!$stmt) {
+            $this->errorArray['db'] = "Fehler beim Vorbereiten der DB-Anfrage: " . $db->error;
+            return false;
+        }
+
+        $stmt->bind_param(
+            "ssss",
+            $this->vorname,
+            $this->nachname,
+            $this->email,
+            $hashedPassword
+        );
+
+        if (!$stmt->execute()) {
+            $this->errorArray['db'] = "Fehler beim Einfügen in die DB: " . $stmt->error;
+            return false;
+        }
+
+        return true;
+    }
+
+    // --- Validierung ---
+    protected function validate() {
+        $errors = [];
+
+        if (empty($this->vorname) || strlen($this->vorname) < 2) {
+            $errors['vorname'] = "Bitte gib einen gültigen Vornamen ein (mind. 2 Zeichen).";
+        }
+
+        if (empty($this->nachname) || strlen($this->nachname) < 2) {
+            $errors['nachname'] = "Bitte gib einen gültigen Nachnamen ein (mind. 2 Zeichen).";
+        }
+
+        if (empty($this->email) || !filter_var($this->email, FILTER_VALIDATE_EMAIL)) {
+            $errors['email'] = "Bitte gib eine gültige E-Mail-Adresse ein.";
+        }
+
+        if (empty($this->password) || strlen($this->password) < 6) {
+            $errors['password'] = "Das Passwort muss mindestens 6 Zeichen haben.";
+        }
+
+        if ($this->password !== $this->passwordWid) {
+            $errors['passwordWid'] = "Die Passwörter stimmen nicht überein.";
+        }
+
+        $this->errorArray = $errors;
+        return empty($errors);
+    }
+
+    // --- Nutzer laden ---
+    public function getUserById($id) {
+        $db = Database::getInstance()->getConnection();
+        $stmt = $db->prepare("SELECT id, vorname, nachname, email FROM user WHERE id = ?");
+        $stmt->bind_param("i", $id);
+        $stmt->execute();
+        return $stmt->get_result()->fetch_assoc();
+    }
+
+    public function getAllUsers() {
+        $db = Database::getInstance()->getConnection();
+        $stmt = $db->prepare("SELECT id, vorname, nachname FROM user");
+        $stmt->execute();
+        return $stmt->get_result()->fetch_all(MYSQLI_ASSOC);
+    }
+}