diff --git a/productpage.php b/productpage.php index f3f671d..1501ea0 100644 --- a/productpage.php +++ b/productpage.php @@ -238,36 +238,36 @@ $productId = isset($_GET['id']) ? (int)$_GET['id'] : 0; 0) { - $urlColumn = 'productURL'; - } else { - $colCheck2 = mysqli_query($conn, "SHOW COLUMNS FROM offers LIKE 'offerURL'"); - if ($colCheck2 && mysqli_num_rows($colCheck2) > 0) { - $urlColumn = 'offerURL'; - } + // Unterschiedliche DB-Stände: URL-Spalte heißt je nach Schema z.B. productURL oder offerURL. + // Wir ermitteln die existierende Spalte dynamisch, damit die Seite nicht mit "Unknown column" crasht. + $urlColumn = ''; + $colCheck = mysqli_query($conn, "SHOW COLUMNS FROM offers LIKE 'productURL'"); + if ($colCheck && mysqli_num_rows($colCheck) > 0) { + $urlColumn = 'productURL'; + } else { + $colCheck2 = mysqli_query($conn, "SHOW COLUMNS FROM offers LIKE 'offerURL'"); + if ($colCheck2 && mysqli_num_rows($colCheck2) > 0) { + $urlColumn = 'offerURL'; } + } - $urlSelect = $urlColumn !== '' ? ("offers." . $urlColumn . " AS offerURL") : "'' AS offerURL"; + $urlSelect = $urlColumn !== '' ? ("offers." . $urlColumn . " AS offerURL") : "'' AS offerURL"; - $stmt = mysqli_prepare($conn, - "SELECT price, shippingCost, inStock, shops.name, $urlSelect, shops.logoPath, shops.shippingTime + $stmt = mysqli_prepare($conn, + "SELECT price, shippingCost, inStock, shops.name, $urlSelect, shops.logoPath, shops.shippingTime FROM offers INNER JOIN shops ON offers.shopID = shops.shopID WHERE offers.productID = ? ORDER BY offers.price ASC"); - $stmt->bind_param("i", $productId); - $stmt->execute(); - $result = $stmt->get_result(); + $stmt->bind_param("i", $productId); + $stmt->execute(); + $result = $stmt->get_result(); - $shopInfo = []; + $shopInfo = []; - while ($row = $result->fetch_assoc()) { - $shopInfo[] = $row; - } + while ($row = $result->fetch_assoc()) { + $shopInfo[] = $row; + } ?> @@ -319,10 +319,12 @@ $productId = isset($_GET['id']) ? (int)$_GET['id'] : 0; bind_param("i", $productId); $stmt->execute(); @@ -338,146 +340,156 @@ $productId = isset($_GET['id']) ? (int)$_GET['id'] : 0;
Es gibt noch keine Bewertungen.
+