setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
// Pobierz produkty
if ($testEan !== "") {
$sql = "SELECT p.id_product, p.ean13
FROM {$prefix}product p
WHERE p.ean13 = :ean
ORDER BY p.id_product ASC";
$stmt = $pdo->prepare($sql);
$stmt->execute(['ean' => $testEan]);
$products = $stmt->fetchAll(PDO::FETCH_ASSOC);
$hasMore = false;
$nextLastId = null;
echo "Tryb testowy - eksportuje tylko produkt o EAN: {$testEan}\n
";
} else {
$lastId = isset($_GET['last_id']) ? (int)$_GET['last_id'] : 0;
if ($lastId < 0) {
$lastId = 0;
}
$sql = "SELECT p.id_product, p.ean13
FROM {$prefix}product p
WHERE p.id_product > :last_id
ORDER BY p.id_product ASC
LIMIT :batch_size";
$stmt = $pdo->prepare($sql);
$stmt->bindValue(':last_id', $lastId, PDO::PARAM_INT);
$stmt->bindValue(':batch_size', $batchSize, PDO::PARAM_INT);
$stmt->execute();
$products = $stmt->fetchAll(PDO::FETCH_ASSOC);
$nextLastId = $lastId;
if (!empty($products)) {
$lastProduct = end($products);
$nextLastId = (int)$lastProduct['id_product'];
}
$sqlHasMore = "SELECT 1
FROM {$prefix}product p
WHERE p.id_product > :next_last_id
LIMIT 1";
$stmtHasMore = $pdo->prepare($sqlHasMore);
$stmtHasMore->execute(['next_last_id' => $nextLastId]);
$hasMore = (bool)$stmtHasMore->fetchColumn();
echo "Eksport paczki produktow (start po ID: {$lastId}, rozmiar: {$batchSize})\n
";
}
foreach ($products as $prod) {
$ean = trim((string)$prod['ean13']);
$id_product = (int)$prod['id_product'];
$hasEan = $ean !== '';
$targetDir = $hasEan ? $exportDirWithEan : $exportDirWithoutEan;
$baseName = $hasEan ? $ean : "ID{$id_product}";
// Pobierz zdjecia produktu
$sqlImg = "SELECT id_image
FROM {$prefix}image
WHERE id_product = :id_product
ORDER BY position ASC";
$stmt = $pdo->prepare($sqlImg);
$stmt->execute(['id_product' => $id_product]);
$images = $stmt->fetchAll(PDO::FETCH_ASSOC);
if (!$images) {
$label = $hasEan ? "EAN: {$ean}" : "ID: {$id_product}";
echo "Brak zdjec dla {$label}\n
";
continue;
}
$i = 1;
foreach ($images as $img) {
$id_image = (int)$img['id_image'];
// Sciezka do pliku (PrestaShop - struktura katalogow np. 123 -> /1/2/3/123.jpg)
$path = implode('/', str_split((string)$id_image)) . "/" . $id_image . ".jpg";
$src = __DIR__ . "/img/p/" . $path;
if (file_exists($src)) {
$dest = $targetDir . "/" . $baseName . "_" . $i . ".jpg";
copy($src, $dest);
echo "Zapisano: $dest\n
";
} else {
echo "Brak pliku: $src\n
";
}
$i++;
}
}
if ($testEan === "" && $hasMore) {
$self = htmlspecialchars($_SERVER['PHP_SELF'], ENT_QUOTES, 'UTF-8');
$nextUrl = $self . '?last_id=' . $nextLastId;
echo "Paczka zakonczona. Nastepna paczka startuje za {$refreshDelaySeconds}s... (last_id={$nextLastId})\n
";
echo "";
} else {
echo "Eksport zakonczony.\n
";
}
?>