initial commit

application/controller/RegisterController.php

@@ -0,0 +1,74 @@
+<?php
+
+/**
+ * RegisterController
+ * Register new user
+ */
+class RegisterController extends Controller
+{
+    /**
+     * Construct this object by extending the basic Controller class. The parent::__construct thing is necessary to
+     * put checkAuthentication in here to make an entire controller only usable for logged-in users (for sure not
+     * needed in the RegisterController).
+     */
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    /**
+     * Register page
+     * Show the register form, but redirect to main-page if user is already logged-in
+     */
+    public function index()
+    {
+        if (LoginModel::isUserLoggedIn()) {
+            Redirect::home();
+        } else {
+            $this->View->render('register/index');
+        }
+    }
+
+    /**
+     * Register page action
+     * POST-request after form submit
+     */
+    public function register_action()
+    {
+        $registration_successful = RegistrationModel::registerNewUser();
+
+        if ($registration_successful) {
+            Redirect::to('login/index');
+        } else {
+            Redirect::to('register/index');
+        }
+    }
+
+    /**
+     * Verify user after activation mail link opened
+     * @param int $user_id user's id
+     * @param string $user_activation_verification_code user's verification token
+     */
+    public function verify($user_id, $user_activation_verification_code)
+    {
+        if (isset($user_id) && isset($user_activation_verification_code)) {
+            RegistrationModel::verifyNewUser($user_id, $user_activation_verification_code);
+            $this->View->render('register/verify');
+        } else {
+            Redirect::to('login/index');
+        }
+    }
+
+    /**
+     * Generate a captcha, write the characters into $_SESSION['captcha'] and returns a real image which will be used
+     * like this: <img src="......./login/showCaptcha" />
+     * IMPORTANT: As this action is called via <img ...> AFTER the real application has finished executing (!), the
+     * SESSION["captcha"] has no content when the application is loaded. The SESSION["captcha"] gets filled at the
+     * moment the end-user requests the <img .. >
+     * Maybe refactor this sometime.
+     */
+    public function showCaptcha()
+    {
+        CaptchaModel::generateAndShowCaptcha();
+    }
+}