Update search-results-controller.php

content/search-results.php

@@ -3,18 +3,37 @@ if (session_status() === PHP_SESSION_NONE) {
     session_start();
 }
 
-$results = $_SESSION["search_results"] ?? [];
+$all_results = $_SESSION["search_results"] ?? [];
 $query = $_SESSION["search_query"] ?? "";
+$totalResultsCount = count($all_results);
 
 $limit = isset($_GET['limit']) ? (int)$_GET['limit'] : 10;
 if (!in_array($limit, [10, 20, 50, 100])) {
     $limit = 10;
 }
-$results = array_slice($results, 0, $limit);
 
+// Gesamtseitenzahl
+$totalPages = max(1, ceil($totalResultsCount / $limit));
+
+// Aktuelle Seite auslesen und validieren
+$currentPage = isset($_GET['page']) ? (int)$_GET['page'] : 1;
+if ($currentPage < 1) {
+    $currentPage = 1;
+} elseif ($currentPage > $totalPages) {
+    $currentPage = $totalPages;
+}
+
+// Startpunkt im Array berechnen (Offset)
+$offset = ($currentPage - 1) * $limit;
+
+// Nur die Ergebnisse für die aktuelle Seite ausschneiden
+$results = array_slice($all_results, $offset, $limit);
 $resultCount = count($results);
 
 ?>
+<noscript>
+    Bitte JavaScript aktivieren!
+</noscript>
 <!--
     Seite: Suchergebnisse
     Inhalt: Zeigt die Ergebnisse einer Suche an
@@ -27,8 +46,10 @@ $resultCount = count($results);
 
         <!-- Sortierfuntion Box und Such Box-->
          <form id="search-form-id" action="php/controller/search-results-controller.php" method="GET" class="s-res-sidebar-form">
+             <!-- Dieses Feld hält die aktuelle Seitenzahl für den Submit bereit -->
+             <input type="hidden" name="page" id="s-res-page-input" value="<?php echo $currentPage; ?>">
 
-            <div class="s-res-sidebar-box">
+             <div class="s-res-sidebar-box">
                 <h3 class="s-res-sidebar-title">Suche anpassen</h3>
                 <input type="search" id="site-search" name="q" placeholder="Suchen..." class="nav__search" value="<?php echo htmlspecialchars($query); ?>" maxlength="50" required>
                 <button type="submit" class="nav__search-button">Suchen</button>
@@ -66,7 +87,7 @@ $resultCount = count($results);
 
         <div class="s-res-header">
             <h1 class="s-res-main-title">Suchergebnisse</h1>
-            <p class="s-res-meta"><?php echo $resultCount; ?> Treffer für Ihre Suchanfrage "<?php echo htmlspecialchars($query); ?>"</p>
+            <p class="s-res-meta"><?php echo $totalResultsCount; ?> Treffer für Ihre Suchanfrage "<?php echo htmlspecialchars($query); ?>"</p>
         </div>
 
         <!-- Ergebnisliste -->
@@ -115,9 +136,20 @@ $resultCount = count($results);
             </div>
 
             <div class="s-res-page-navigation">
-                <button type="button" class="s-res-page-btn" disabled>&laquo;</button>
+                <button type="button" class="s-res-page-btn" data-page="<?php echo $currentPage - 1; ?>" <?php echo $currentPage <= 1 ? 'disabled' : ''; ?>>
-                <button type="button" class="s-res-page-btn s-res-page-btn-active">1</button>
+                    «
-                <button type="button" class="s-res-page-btn">&raquo;</button>
+                </button>
+                <!-- Dynamische Seitenzahlen -->
+                <?php for ($i = 1; $i <= $totalPages; $i++): ?>
+                    <button type="button"
+                            class="s-res-page-btn <?php echo $i === $currentPage ? 's-res-page-btn-active' : ''; ?>"
+                            data-page="<?php echo $i; ?>">
+                        <?php echo $i; ?>
+                    </button>
+                <?php endfor; ?>
+                <button type="button" class="s-res-page-btn" data-page="<?php echo $currentPage + 1; ?>" <?php echo $currentPage >= $totalPages ? 'disabled' : ''; ?>>
+                    »
+                </button>
             </div>
 
         </div>

index.php

@@ -42,6 +42,7 @@ if ($pfad === "deleteAccount") {
         <meta name="author" content="Niklas Ortmann">
         <meta name="viewport" content="width=device-width, initial-scale=1.0">
         <link rel="icon" type="image/x-icon" href="images/logos/logo_icon.ico">
+
         <link rel="stylesheet" href="css/main.css">
         <link rel="stylesheet" href="css/navbar.css">
         <link rel="stylesheet" href="css/footer.css">
@@ -50,6 +51,9 @@ if ($pfad === "deleteAccount") {
         <link rel="stylesheet" href="css/profile.css">
         <link rel="stylesheet" href="css/showArticle.css">
         <link rel="stylesheet" href="css/message.css">
+
+        <script src="js/paginator.js" async></script>
+
         <title>EduForge</title>
     </head>
 

js/paginator.js

@@ -0,0 +1,27 @@
+function initPaginator() {
+    const form = document.getElementById('search-form-id');
+    const pageInput = document.getElementById('s-res-page-input');
+    const pageButtons = document.querySelectorAll('.s-res-page-navigation .s-res-page-btn');
+
+    pageButtons.forEach(button => {
+        button.addEventListener('click', function() {
+            if (this.disabled) return;
+
+            const targetPage = this.getAttribute('data-page');
+
+            if (targetPage && form && pageInput) {
+                pageInput.value = targetPage;
+                form.submit();
+            }
+        });
+    });
+}
+
+// ist das DOM bereits vollständig aufgebaut?
+if (document.readyState === 'loading') {
+    // Falls noch geladen wird, auf das Event warten
+    document.addEventListener('DOMContentLoaded', initPaginator);
+} else {
+    // Falls das HTML bereits komplett da ist, sofort ausführen
+    initPaginator();
+}

php/controller/search-results-controller.php

@@ -62,7 +62,11 @@ if ($_SERVER["REQUEST_METHOD"] === "GET" && isset($_GET["q"])) {
             $_SESSION["message"] = "internal_error";
         }
     }
-    header("Location: ../../index.php?pfad=search-results");
+
+    $sort  = $_GET['sort'] ?? 'alphabet';
+    $limit = isset($_GET['limit']) ? (int)$_GET['limit'] : 10;
+    $page  = isset($_GET['page']) ? (int)$_GET['page'] : 1;
+    header("Location: ../../index.php?pfad=search-results&q=" . urlencode($search) . "&sort=" . urlencode($sort) . "&limit=" . $limit . "&page=" . $page);
     exit();
     
 }