search-Methode angepasst

php/model/ArticleManagerDAO.php

@@ -80,6 +80,7 @@ interface ArticleManagerDAO
      * (Unabhängig von Groß-und Kleinschreibung)
      * @param string $keyword Der eingegebene Suchbegriff.
      * @return array Ein Array von Artikeln ,die dem Suchkriterium entsprechen. Wenn nichts gefunden wird, ein leeres Array.
+     * @throws InternalServerErrorException
      */
     public function search(string $keyword): array;
 

php/model/DatabaseArticleManager.php

@@ -313,34 +313,50 @@ class DatabaseArticleManager implements ArticleManagerDAO {
             return [];
         }
 
-        $query = "SELECT id, title, content, author, category, tags, creationdate 
-              FROM articles 
-              WHERE LOWER(title) LIKE :keyword 
-                 OR LOWER(content) LIKE :keyword";
+        try {
+            $db = $this->getConnection();
 
-        $stmt = $this->db->prepare($query);
+            $sql = "SELECT id, title, content, author, category, tags, created 
+                    FROM articles 
+                    WHERE title LIKE :keyword 
+                       OR content LIKE :keyword;";
 
-        // Wildcards für die LIKE-Suche hinzufügen und Keyword in Kleinbuchstaben umwandeln
-        $searchParam = '%' . strtolower($cleankeyword) . '%';
-        $stmt->bindValue(':keyword', $searchParam, PDO::PARAM_STR);
+            $command = $db->prepare($sql);
+            if (!$command) {
+                throw new InternalServerErrorException("internal_error");
+            }
 
-        $stmt->execute();
-        $articles = $stmt->fetchAll(PDO::FETCH_ASSOC);
+            // Wildcards für die Suche hinzufügen
+            $searchParam = '%' . $cleankeyword . '%';
 
-        $filteredArticles = [];
-        foreach ($articles as $article) {
-            $filteredArticles[] = new Article(
-                intval($article['id'] ?? 0),
-                $article['title'] ?? '',
-                $article['content'] ?? '',
-                $article['author'] ?? '',
-                $article['category'] ?? '',
-                $article['tags'] ?? '',
-                $article['creationdate'] ?? ''
-            );
+            $success = $command->execute([
+                ":keyword" => $searchParam
+            ]);
+
+            if (!$success) {
+                throw new InternalServerErrorException("internal_error");
+            }
+
+            $rows = $command->fetchAll(PDO::FETCH_ASSOC);
+            $filteredArticles = [];
+
+            foreach ($rows as $row) {
+                $filteredArticles[] = new Article(
+                    intval($row['id']),
+                    $row['title'] ?? '',
+                    $row['content'] ?? '',
+                    $row['author'] ?? '',
+                    $row['category'] ?? '',
+                    $row['tags'] ?? '',
+                    $row['created'] ?? '' // Nutzt 'created' aus deiner DB-Struktur
+                );
+            }
+
+            return $filteredArticles;
+
+        } catch (PDOException $e) {
+            throw new InternalServerErrorException("internal_error");
         }
-
-        return $filteredArticles;
     }
 
 }