alert('您没有权限编辑此订单！');history.back();";
exit;
}
}
}
// 获取表单数据 - 订单基本信息
$order_code = mysqli_real_escape_string($conn, htmlspecialchars($_POST['order_code'], ENT_QUOTES, 'UTF-8'));
$customer_id = (int)$_POST['customer_id'];
$contact_id = !empty($_POST['contact_id']) ? (int)$_POST['contact_id'] : "NULL";
$employee_id = $_SESSION['employee_id'];
$order_date = mysqli_real_escape_string($conn, $_POST['order_date']);
// 设置已删除字段的默认值
$delivery_date = "NULL";
$actual_delivery_date = "NULL";
$order_status = 1; // 默认为"待确认"
$payment_status = 0; // 默认为"未付款"
$currency = "CNY"; // 默认为人民币
$notes = mysqli_real_escape_string($conn, htmlspecialchars($_POST['notes'], ENT_QUOTES, 'UTF-8'));
$internal_notes = ""; // 默认为空
// 获取订单项信息
$items = $_POST['items'] ?? [];
// 计算订单总额
$subtotal = 0;
$discount_amount = !empty($_POST['discount_amount']) ? (float)$_POST['discount_amount'] : 0;
foreach ($items as $item) {
$quantity = (int)$item['quantity'];
$unit_price = (float)$item['unit_price'];
$item_total = $quantity * $unit_price;
$subtotal += $item_total;
}
$total_amount = $subtotal - $discount_amount;
// 验证必填字段
if (empty($order_code)) {
echo "";
exit;
}
if ($customer_id <= 0) {
echo "";
exit;
}
if (empty($items)) {
echo "";
exit;
}
$customer_country=0;
// 检查客户国家和产品销售限制
$customer_query = "SELECT cs_country FROM customer WHERE id = $customer_id LIMIT 1";
$customer_result = mysqli_query($conn, $customer_query);
if ($customer_result && mysqli_num_rows($customer_result) > 0) {
$customer_data = mysqli_fetch_assoc($customer_result);
$customer_country = $customer_data['cs_country'];
if (!empty($customer_country)) {
$restricted_products = [];
foreach ($items as $item) {
if (empty($item['product_id'])) continue;
$product_id = (int)$item['product_id'];
// 获取产品详情，包括nosale字段
$product_query = "SELECT ProductName, nosale FROM products WHERE id = $product_id LIMIT 1";
$product_result = mysqli_query($conn, $product_query);
if ($product_result && mysqli_num_rows($product_result) > 0) {
$product_data = mysqli_fetch_assoc($product_result);
$nosale_countries = $product_data['nosale'];
// 检查客户所在国家是否在销售限制列表中
if (!empty($nosale_countries)) {
$restricted_countries = explode(',', $nosale_countries);
if (in_array($customer_country, $restricted_countries)) {
$restricted_products[] = $product_data['ProductName'];
}
}
}
}
// 如果有限制销售的产品，显示错误并返回
if (!empty($restricted_products)) {
$restricted_product_names = implode('、', $restricted_products);
echo "";
exit;
}
}
}
// 处理保存
if ($isedit) {
//价格判断，不能低于指导价
$price_error = false;
$error_product_name = '';
$error_min_price = 0;
$error_current_price = 0;
foreach ($items as $item) {
if (empty($item['product_id'])) continue;
$product_id = (int)$item['product_id'];
$spec_id = isset($item['spec_id']) ? (int)$item['spec_id'] : 0;
$quantity = (int)$item['quantity'];
$unit_price = (float)$item['unit_price'];
// 查询产品名称，用于错误提示
$product_query = "SELECT ProductName FROM products WHERE id = $product_id";
$product_result = mysqli_query($conn, $product_query);
// 检查产品是否存在
if (mysqli_num_rows($product_result) === 0) {
echo "";
exit;
}
$product_row = mysqli_fetch_assoc($product_result);
$product_name = $product_row['ProductName'];
// 如果有规格ID，检查规格价格
if ($spec_id > 0) {
//先判断是否国家有特殊规格
$spec_result=null;
if($customer_country>0) {
$spec_query = "SELECT pcp.price,pcp.min_order_quantity, ps.spec_name, ps.spec_value FROM product_country_price pcp
left join product_specifications ps on pcp.specification_id=ps.id
WHERE pcp.specification_id = $spec_id AND pcp.country_id = $customer_country
LIMIT 1";
$spec_result = mysqli_query($conn, $spec_query);
}
if (mysqli_num_rows($spec_result) < 1) {
$spec_query = "SELECT price, spec_name, spec_value FROM product_specifications
WHERE id = $spec_id AND product_id = $product_id
LIMIT 1";
$spec_result = mysqli_query($conn, $spec_query);
}
if (mysqli_num_rows($spec_result) > 0) {
$spec_row = mysqli_fetch_assoc($spec_result);
$min_price = (float)$spec_row['price'];
// 如果单价低于规格价格，标记错误
if ($min_price > 0 && $unit_price < $min_price) {
$price_error = true;
$error_product_name = $product_name . " (" . $spec_row['spec_name'] . ": " . $spec_row['spec_value'] . ")";
$error_min_price = $min_price;
$error_current_price = $unit_price;
break;
}
}
}
}
// 如果价格低于指导价，显示错误并返回
if ($price_error) {
$error_message = "产品 {$error_product_name} 的价格 ({$error_current_price}) 低于指导价 ({$error_min_price})";
echo "";
exit;
}
// 更新订单基本信息
$sql = "UPDATE orders SET
order_code = '$order_code',
customer_id = $customer_id,
contact_id = $contact_id,
employee_id = $employee_id,
order_date = '$order_date',
delivery_date = $delivery_date,
actual_delivery_date = $actual_delivery_date,
order_status = $order_status,
payment_status = $payment_status,
currency = '$currency',
subtotal = $subtotal,
discount_amount = $discount_amount,
total_amount = $total_amount,
notes = '$notes',
internal_notes = '$internal_notes',
updated_at = NOW()
WHERE id = $id";
mysqli_query($conn, $sql);
// 删除旧的订单项
$sql = "DELETE FROM order_items WHERE order_id = $id";
mysqli_query($conn, $sql);
// 添加新的订单项
foreach ($items as $item) {
if (empty($item['product_id'])) continue; // 跳过没有选择产品的行
$product_id = (int)$item['product_id'];
$spec_id = isset($item['spec_id']) ? (int)$item['spec_id'] : 0; // 添加规格ID
$quantity = (int)$item['quantity'];
$unit = mysqli_real_escape_string($conn, htmlspecialchars($item['unit'], ENT_QUOTES, 'UTF-8'));
$unit_price = (float)$item['unit_price'];
$total_price = $quantity * $unit_price;
$item_notes = mysqli_real_escape_string($conn, htmlspecialchars($item['notes'] ?? '', ENT_QUOTES, 'UTF-8'));
$sql = "INSERT INTO order_items (
order_id, product_id, specification_id, quantity, unit, unit_price,
total_price, notes,
created_at, updated_at
) VALUES (
$id, $product_id, $spec_id, $quantity, '$unit', $unit_price,
$total_price, '$item_notes',
NOW(), NOW()
)";
mysqli_query($conn, $sql);
}
$message = "订单更新成功！";
} else {
//价格判断，不能低于指导价
$price_error = false;
$error_product_name = '';
$error_min_price = 0;
$error_current_price = 0;
foreach ($items as $item) {
if (empty($item['product_id'])) continue;
$product_id = (int)$item['product_id'];
$spec_id = isset($item['spec_id']) ? (int)$item['spec_id'] : 0;
$quantity = (int)$item['quantity'];
$unit_price = (float)$item['unit_price'];
// 查询产品名称，用于错误提示
$product_query = "SELECT ProductName FROM products WHERE id = $product_id";
$product_result = mysqli_query($conn, $product_query);
// 检查产品是否存在
if (mysqli_num_rows($product_result) === 0) {
echo "";
exit;
}
$product_row = mysqli_fetch_assoc($product_result);
$product_name = $product_row['ProductName'];
// 如果有规格ID，检查规格价格
if ($spec_id > 0) {
//先判断是否国家有特殊规格
$spec_result=null;
if($customer_country>0) {
$spec_query = "SELECT pcp.price,pcp.min_order_quantity, ps.spec_name, ps.spec_value FROM product_country_price pcp
left join product_specifications ps on pcp.specification_id=ps.id
WHERE pcp.specification_id = $spec_id AND pcp.country_id = $customer_country
LIMIT 1";
$spec_result = mysqli_query($conn, $spec_query);
}
if (mysqli_num_rows($spec_result) < 1) {
$spec_query = "SELECT price, spec_name, spec_value FROM product_specifications
WHERE id = $spec_id AND product_id = $product_id
LIMIT 1";
$spec_result = mysqli_query($conn, $spec_query);
}
if (mysqli_num_rows($spec_result) > 0) {
$spec_row = mysqli_fetch_assoc($spec_result);
$min_price = (float)$spec_row['price'];
// 如果单价低于规格价格，标记错误
if ($min_price > 0 && $unit_price < $min_price) {
$price_error = true;
$error_product_name = $product_name . " (" . $spec_row['spec_name'] . ": " . $spec_row['spec_value'] . ")";
$error_min_price = $min_price;
$error_current_price = $unit_price;
break;
}
}
}
}
// 如果价格低于指导价，显示错误并返回
if ($price_error) {
$error_message = "产品 {$error_product_name} 的价格 ({$error_current_price}) 低于指导价 ({$error_min_price})";
echo "";
exit;
}
// 创建新订单
$sql = "INSERT INTO orders (
order_code, customer_id, contact_id, employee_id,
order_date, delivery_date, actual_delivery_date,
order_status, payment_status, currency,
subtotal, discount_amount, total_amount,
notes, internal_notes, created_at, updated_at
) VALUES (
'$order_code', $customer_id, $contact_id, $employee_id,
'$order_date', $delivery_date, $actual_delivery_date,
$order_status, $payment_status, '$currency',
$subtotal, $discount_amount, $total_amount,
'$notes', '$internal_notes', NOW(), NOW()
)";
mysqli_query($conn, $sql);
$order_id = mysqli_insert_id($conn);
// 添加订单项
foreach ($items as $item) {
if (empty($item['product_id'])) continue; // 跳过没有选择产品的行
$product_id = (int)$item['product_id'];
$spec_id = isset($item['spec_id']) ? (int)$item['spec_id'] : 0; // 添加规格ID
$quantity = (int)$item['quantity'];
$unit = mysqli_real_escape_string($conn, htmlspecialchars($item['unit'], ENT_QUOTES, 'UTF-8'));
$unit_price = (float)$item['unit_price'];
$total_price = $quantity * $unit_price;
$item_notes = mysqli_real_escape_string($conn, htmlspecialchars($item['notes'] ?? '', ENT_QUOTES, 'UTF-8'));
$sql = "INSERT INTO order_items (
order_id, product_id, specification_id, quantity, unit, unit_price,
total_price, notes,
created_at, updated_at
) VALUES (
$order_id, $product_id, $spec_id, $quantity, '$unit', $unit_price,
$total_price, '$item_notes',
NOW(), NOW()
)";
mysqli_query($conn, $sql);
}
$message = "订单创建成功！";
}
// 重定向回订单列表页面
$page = $_GET['Page'] ?? '';
$keys = urlencode($_GET['Keys'] ?? '');
echo "";
exit;
?>