Merge branch 'dev' into ImplementedSearch

search function implementiert, search controller entsprechend angepasst und die results seite angepasst

content/search-results.php

@@ -1,5 +1,17 @@
 <?php
 session_start();
+ 
+//debugging
+echo "<pre style='background:#fff; color:#000; padding:10px; border:2px solid red; position:relative; z-index:9999;'>";
+echo "Aktuelle URL-Parameter (GET): "; print_r($_GET);
+echo "Aktueller Session-Inhalt (SESSION): "; print_r($_SESSION);
+echo "</pre>";
+// debugging
+
+$results = $_SESSION["search_results"] ?? [];
+$query = $_SESSION["search_query"] ?? "";
+$resultCount = count($results);
+
 ?>
 <!--
     Seite: Suchergebnisse
@@ -48,7 +60,7 @@ session_start();
 
         <div class="s-res-header">
             <h1 class="s-res-main-title">Suchergebnisse</h1>
-            <p class="s-res-meta">3 Treffer für Ihre Suchanfrage</p>
+            <p class="s-res-meta"><?php echo $resultCount; ?> Treffer für Ihre Suchanfrage "<?php echo htmlspecialchars($query); ?>"</p>
         </div>
 
         <!-- Ergebnisliste -->
@@ -56,7 +68,23 @@ session_start();
 
             <?php
             if(isset($_SESSION['message']) && $_SESSION['message'] == "new_search_results"): ?>
-            <!-- TODO: Hier die Beiträge ausgeben. -->
+            
+            <?php if ($resultCount === 0): ?>
+                    <p>Keine Beiträge zu diesem Suchbegriff gefunden.</p>
+                <?php else: ?>
+                    <?php foreach ($results as $item): ?>
+                        <div class="s-res-item">
+                            <div class="s-res-content">
+                                <h2 class="s-res-item-title">
+                                    <a href="<?php echo $item['link']; ?>" class="s-res-link"><?php echo $item['title']; ?></a>
+                                </h2>
+                                <p class="s-res-author">Kategorie: <span class="s-res-author-name">Beitrag</span></p>
+                            </div>
+                            <div class="s-res-arrow">&rarr;</div>
+                        </div>
+                    <?php endforeach; ?>
+                <?php endif; ?>
+
             <?php elseif (isset($_SESSION["message"]) && $_SESSION["message"] == "missing_parameters"): ?>
             <p>
                 Bitte überprüfe deine Sucheingabe und versuche es erneut!
@@ -66,38 +94,6 @@ session_start();
             unset($_SESSION["message"]);
             ?>
 
-            <!-- Beispielbeitrag -->
-            <div class="s-res-item">
-                <div class="s-res-content">
-                    <h2 class="s-res-item-title">
-                        <a href="#" class="s-res-link">Pythagoras</a>
-                    </h2>
-                    <p class="s-res-author">Von: <span class="s-res-author-name">Max Mustermann</span></p>
-                </div>
-                <div class="s-res-arrow">&rarr;</div>
-            </div>
-
-            <!-- Beispielbeitrag -->
-            <div class="s-res-item">
-                <div class="s-res-content">
-                    <h2 class="s-res-item-title">
-                        <a href="#" class="s-res-link">Pythagoras</a>
-                    </h2>
-                    <p class="s-res-author">Von: <span class="s-res-author-name">Max Mustermann</span></p>
-                </div>
-                <div class="s-res-arrow">&rarr;</div>
-            </div>
-
-            <!-- Beispielbeitrag -->
-            <div class="s-res-item">
-                <div class="s-res-content">
-                    <h2 class="s-res-item-title">
-                        <a href="#" class="s-res-link">Pythagoras</a>
-                    </h2>
-                    <p class="s-res-author">Von: <span class="s-res-author-name">Max Mustermann</span></p>
-                </div>
-                <div class="s-res-arrow">&rarr;</div>
-            </div>
 
         </div>
         <div class="s-res-pagination-footer">

includes/search.php

@@ -2,5 +2,10 @@
 Suchleiste. Wird via PHP später in alle Seiten eingebunden
 -->
 <!--<label for="site-search">Suche</label>-->
-<input type="search" id="site-search" name="q" placeholder="Suchen..." class="nav__search">
+<form action="index.php" method="GET" class="search-form">
+    
+    <input type="hidden" name="pfad" value="search-results">
+    
+    <input type="search" id="site-search" name="q" placeholder="Suchen..." class="nav__search" required>
     <button type="submit" class="nav__search-button">Suchen</button>
+</form>

php/controller/search-results-controller.php

@@ -1,29 +1,30 @@
 <?php
 session_start();
-require_once '../model/LocalArticleManager.php';
-require_once '../model/ArticleManager.php';
+require_once '/../model/LocalArticleManager.php';
+require_once '/../model/ArticleManager.php';
 
-if ($_SERVER["REQUEST_METHOD"] === "POST") {
-    if(!isset($_POST["search"])){
+
+if ($_SERVER["REQUEST_METHOD"] === "GET" && isset($_GET["q"])) {
+
+    $search = trim($_GET["q"]);
+    if (empty($search)) {
+        $_SESSION["search_results"] = [];
+        $_SESSION["search_query"] = "";
         $_SESSION["message"] = "missing_parameters";
-        header("location: ../../index.php?pfad=search-results");
     } else {
-
-        $search = $_POST["search"];
-
         try {
+            
             $articleManager = ArticleManager::getInstance();
-            $articleManager->search($search); // TODO: Methode implementieren.
+            
+            $results = $articleManager->search($search);
+            $_SESSION["search_results"] = $results;
+            $_SESSION["search_query"] = $search; 
+            $_SESSION["message"] = "new_search_results";
         } catch (Exception $e){
             $_SESSION["message"] = "internal_error";
         }
-        $_SESSION["message"] = "new_search_results";
-        // TODO: Liste mit Artikeln in der Suchreihenfolge übertragen.
-        // Weiterleitung zur Suchergebnisanzeige
-        header("location: ../../index.php?pfad=search-results");
-        exit();
-
     }
+    
 }
 
 ?>

php/model/ArticleManager.php

@@ -44,4 +44,5 @@ class ArticleManager extends LocalArticleManager
 
         return $articleManager;
     }
+ 
 }

php/model/ArticleManagerDAO.php

@@ -67,5 +67,13 @@ interface ArticleManagerDAO
      */
     public function getArticlesByAuthor($author);
 
+    /**
+     * Such-Funktion
+     *
+     *  $keyword Wort, nach dem gesucht wird als string
+     */
+    public function search(string $keyword): array;
+
+
 }
 ?>

php/model/LocalArticleManager.php

@@ -168,5 +168,26 @@ class LocalArticleManager implements ArticleManagerDAO {
         }
         return $filteredArticles;
     }
+
+    public function search(string $keyword): array
+    {
+        $results = [];
+        $contentFolder = __DIR__ . '/../content/';
+        $files = glob($contentFolder . "*.php");
+
+        foreach ($files as $file) {
+            $content = file_get_contents($file);
+            if (stripos($content, $keyword) !== false) {
+                $filename = basename($file, ".php");
+                $results[] = [
+                    'title' => ucfirst($filename),
+                    'link' => "index.php?pfad=" . $filename
+                ];
+            }
+        }
+        return $results;
+
+    }
+
 }
 ?>