From f78088810796f936b7c3cc13f0e7c707d981e49b Mon Sep 17 00:00:00 2001
From: pbbfa23cse <viktor.sergeev@edu.bib.de>
Date: Fri, 11 Jul 2025 22:55:51 +0200
Subject: [PATCH] fixed the redirect to handle everything properly

---
 Controller/TicketController.php  | 29 +++++++++++++++++------------
 Views/Ticket/buyTicketForm.phtml | 15 +++++++++++----
 Views/Tickets/showTickets.phtml  | 13 ++++++++++++-
 3 files changed, 40 insertions(+), 17 deletions(-)

diff --git a/Controller/TicketController.php b/Controller/TicketController.php
index 783bc7f..c41c246 100644
--- a/Controller/TicketController.php
+++ b/Controller/TicketController.php
@@ -20,8 +20,9 @@ class TicketController {
 
     public function showTickets() {
         if (!isset($_SESSION['user_id'])) {
-            header('Location: index.php?controller=Auth&do=showLoginForm');
-            exit;
+            $this->view->setVars(['error' => 'Bitte melden Sie sich an, um Ihre Tickets zu sehen.']);
+            $this->view->setDoMethodName('showLoginForm');
+            return;
         }
         
         $tickets = $this->ticketModel->getUserTickets($_SESSION['user_id']);
@@ -30,20 +31,23 @@ class TicketController {
 
     public function showBuyTicketForm() {
         if (!isset($_SESSION['user_id'])) {
-            header('Location: index.php?controller=Auth&do=showLoginForm');
-            exit;
+            $this->view->setVars(['error' => 'Bitte melden Sie sich an, um Tickets zu kaufen.']);
+            $this->view->setDoMethodName('showLoginForm');
+            return;
         }
 
         $event_id = $_GET['event_id'] ?? null;
         if (!$event_id) {
-            header('Location: index.php?controller=Event&do=showEvents');
-            exit;
+            $this->view->setVars(['error' => 'Keine Event-ID angegeben.']);
+            $this->view->setDoMethodName('showEvents');
+            return;
         }
 
         $event = $this->eventModel->getEvent($event_id);
         if (!$event) {
-            header('Location: index.php?controller=Event&do=showEvents');
-            exit;
+            $this->view->setVars(['error' => 'Event nicht gefunden.']);
+            $this->view->setDoMethodName('showEvents');
+            return;
         }
 
         // Check if user already has a ticket for this event
@@ -107,8 +111,9 @@ class TicketController {
 
     public function deleteTicket() {
         if (!isset($_SESSION['user_id'])) {
-            header('Location: index.php?controller=Auth&do=showLoginForm');
-            exit;
+            $this->view->setVars(['error' => 'Bitte melden Sie sich an.']);
+            $this->view->setDoMethodName('showLoginForm');
+            return;
         }
 
         $ticket_id = $_GET['ticket_id'] ?? null;
@@ -116,7 +121,7 @@ class TicketController {
             $this->ticketModel->deleteTicket($ticket_id);
         }
         
-        header('Location: index.php?controller=Ticket&do=showTickets');
-        exit;
+        // Redirect to tickets page using JavaScript
+        $this->view->setVars(['redirect' => 'index.php?controller=Ticket&do=showTickets']);
     }
 }
\ No newline at end of file
diff --git a/Views/Ticket/buyTicketForm.phtml b/Views/Ticket/buyTicketForm.phtml
index 6f8a5d0..75b8107 100644
--- a/Views/Ticket/buyTicketForm.phtml
+++ b/Views/Ticket/buyTicketForm.phtml
@@ -8,9 +8,10 @@ include dirname(__DIR__).'/header.phtml';
         
         <?php if (isset($error)): ?>
             <div class="error-box"><?= htmlspecialchars($error) ?></div>
-        <?php endif; ?>
-        
-        <?php if (isset($event)): ?>
+            <div style="text-align:center; margin-top: 1.5em;">
+                <a href="?controller=Event&do=showEvents">Zurück zu den Events</a>
+            </div>
+        <?php elseif (isset($event)): ?>
             <div class="event-details">
                 <h2><?= htmlspecialchars($event['name']) ?></h2>
                 <p><strong>Beschreibung:</strong> <?= nl2br(htmlspecialchars($event['description'])) ?></p>
@@ -33,7 +34,7 @@ include dirname(__DIR__).'/header.phtml';
                     <p>Möchten Sie ein Ticket für dieses Event kaufen?</p>
                     <p><strong>Preis:</strong> <?= number_format($event['ticket_price'], 2, ',', '.') ?> €</p>
                     
-                    <button class="button-login" type="submit">Ticket kaufen</button>
+                    <button class="button-login" type="submit">Jetzt kaufen</button>
                 </form>
                 
                 <div style="text-align:center; margin-top: 1.5em;">
@@ -49,4 +50,10 @@ include dirname(__DIR__).'/header.phtml';
     </div>
 </div>
 
+<?php if (isset($redirect)): ?>
+<script>
+    window.location.href = '<?= $redirect ?>';
+</script>
+<?php endif; ?>
+
 <?php include dirname(__DIR__).'/footer.phtml'; ?> 
\ No newline at end of file
diff --git a/Views/Tickets/showTickets.phtml b/Views/Tickets/showTickets.phtml
index fdf5c7f..130ed28 100644
--- a/Views/Tickets/showTickets.phtml
+++ b/Views/Tickets/showTickets.phtml
@@ -8,7 +8,12 @@ include dirname(__DIR__).'/header.phtml';
             <h2>Meine Tickets</h2>
         </div>
         
-        <?php if (!empty($tickets)): ?>
+        <?php if (isset($error)): ?>
+            <div class="error-box"><?= htmlspecialchars($error) ?></div>
+            <div style="text-align:center; margin-top: 1.5em;">
+                <a href="?controller=Auth&do=showLoginForm">Zum Login</a>
+            </div>
+        <?php elseif (!empty($tickets)): ?>
             <div class="event-container-inhalt">
                 <table>
                     <thead>
@@ -50,4 +55,10 @@ include dirname(__DIR__).'/header.phtml';
     </div>
 </div>
 
+<?php if (isset($redirect)): ?>
+<script>
+    window.location.href = '<?= $redirect ?>';
+</script>
+<?php endif; ?>
+
 <?php include dirname(__DIR__).'/footer.phtml'; ?>
\ No newline at end of file