FSST/Geizkragen
FSST/Geizkragen
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feat: dynamically determine URL column in offers table to prevent errors

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Fabian Schieder 2026-03-18 16:07:44 +01:00
parent d46c76d676
commit c336345845
1 changed files with 16 additions and 1 deletions
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17
productpage.php
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@ -238,8 +238,23 @@ $productId = isset($_GET['id']) ? (int)$_GET['id'] : 0;
</div>
<?php
// 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";
$stmt = mysqli_prepare($conn,
"SELECT price, shippingCost, inStock, shops.name, offers.productURL, shops.logoPath, shops.shippingTime
"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");