Initial Commit
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125
indexes/user/addcart.php
Normal file
125
indexes/user/addcart.php
Normal file
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<?php
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include "../ConnectDB.php";
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session_start();
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if (isset($_SESSION['loggedin']) && $_SESSION['loggedin'] === true) {
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$uid = mysqli_real_escape_string($conn, $_SESSION['uid']);
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}
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else {
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echo "<script type='text/javascript'>
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window.top.location.href = '../../login/username.php?error=You need to login to process this action!';
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</script>";
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}
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if (isset($_GET["target_id"]) && isset($_GET["start_date"]) && isset($_GET["end_date"]) && isset($_GET["quantity"]) && isset($_GET["table"])) {
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$target_id = $_GET["target_id"];
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$start_date = $_GET["start_date"];
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$end_date = $_GET["end_date"];
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if ($end_date && $end_date !== 'NULL'){
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// Convert the dates to DateTime objects
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$start = new DateTime($start_date);
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$end = new DateTime($end_date);
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// Calculate the difference
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$interval = $start->diff($end);
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$days = $interval->days;
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}
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$quantity = intval($_GET["quantity"]);
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$new_booking_query = "INSERT INTO `bookings` (`booking_id`) VALUES (NULL)";
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$new_booking_set = mysqli_query($conn, $new_booking_query);
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$booking_id = mysqli_insert_id($conn);
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switch ($_GET["table"]) {
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case '1':
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$price_query = "SELECT price FROM hotel_room WHERE hotel_room_id=" . $target_id;
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$priceRes = mysqli_query($conn, $price_query);
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$price = mysqli_fetch_assoc($priceRes);
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$price = $price["price"];
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$subtotal_price = $price * $days;
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$query = "INSERT INTO `hotel_booking` (`booking_id`, `hotel_room_id`, `start_date`, `end_date`, `quantity`, `payment_status`) VALUES ('$booking_id', '$target_id', '$start_date', '$end_date', '$quantity', '0')";
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$cart = "INSERT INTO `cart_bookings` (`u_id`, `booking_id`, `booking_type_id`, `subtotal_price`, `choose`) VALUES ('$uid', '$booking_id', '1', '$subtotal_price', '1')";
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break;
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case '2':
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$price_query = "SELECT fee FROM restaurant WHERE restaurant_id=" . $target_id;
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$priceRes = mysqli_query($conn, $price_query);
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$price = mysqli_fetch_assoc($priceRes);
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$price = $price["fee"];
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$subtotal_price = $price;
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$query = "INSERT INTO `restaurant_booking` (`booking_id`, `restaurant_id`, `visit_date`, `quantity`, `payment_status`) VALUES ('$booking_id', '$target_id', '$start_date', '$quantity', '0')";
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$cart = "INSERT INTO `cart_bookings` (`u_id`, `booking_id`, `booking_type_id`, `subtotal_price`, `choose`) VALUES ('$uid', '$booking_id', '2', '$subtotal_price', '1')";
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break;
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case '3':
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$price_query = "SELECT price FROM attraction WHERE attraction_id=" . $target_id;
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$priceRes = mysqli_query($conn, $price_query);
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$price = mysqli_fetch_assoc($priceRes);
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$price = $price["price"];
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$subtotal_price = $price;
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$query = "INSERT INTO `attraction_booking` (`booking_id`, `attraction_id`, `visit_date`, `quantity`, `payment_status`) VALUES ('$booking_id', '$target_id', '$start_date', '$quantity', '0')";
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$cart = "INSERT INTO `cart_bookings` (`u_id`, `booking_id`, `booking_type_id`, `subtotal_price`, `choose`) VALUES ('$uid', '$booking_id', '3', '$subtotal_price', '1')";
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break;
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case '4':
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$price_query = "SELECT fee FROM user_guide WHERE u_id=" . $target_id;
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$priceRes = mysqli_query($conn, $price_query);
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$price = mysqli_fetch_assoc($priceRes);
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$price = $price["fee"];
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$subtotal_price = $price * $days;
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$query = "INSERT INTO `guide_booking` (`booking_id`, `guide_id`, `start_date`, `end_date`, `quantity`, `guide_availability`, `payment_status`) VALUES ('$booking_id', '$target_id', '$start_date', '$end_date', '$quantity', '0', '0')";
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$cart = "INSERT INTO `cart_bookings` (`u_id`, `booking_id`, `booking_type_id`, `subtotal_price`, `choose`) VALUES ('$uid', '$booking_id', '4', '$subtotal_price', '1')";
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break;
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case '5':
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$price_query = "SELECT fee FROM transport_flight_class WHERE flight_class_id=" . $target_id;
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$priceRes = mysqli_query($conn, $price_query);
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$price = mysqli_fetch_assoc($priceRes);
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$price = $price["fee"];
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$subtotal_price = $price;
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$query = "INSERT INTO `transport_flight_booking` (`booking_id`, `flight_class_id`, `visit_date`, `quantity`, `payment_status`) VALUES ('$booking_id', '$target_id', '$start_date', '$quantity', '0')";
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$cart = "INSERT INTO `cart_bookings` (`u_id`, `booking_id`, `booking_type_id`, `subtotal_price`, `choose`) VALUES ('$uid', '$booking_id', '5', '$subtotal_price', '1')";
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break;
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case '6':
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$price_query = "SELECT fee FROM transport_railway_class WHERE train_seat_id=" . $target_id;
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$priceRes = mysqli_query($conn, $price_query);
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$price = mysqli_fetch_assoc($priceRes);
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$price = $price["fee"];
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$subtotal_price = $price;
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$query = "INSERT INTO `transport_railway_booking` (`booking_id`, `railway_class_id`, `visit_date`, `quantity`, `payment_status`) VALUES ('$booking_id', '$target_id', '$start_date', '$quantity', '0')";
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$cart = "INSERT INTO `cart_bookings` (`u_id`, `booking_id`, `booking_type_id`, `subtotal_price`, `choose`) VALUES ('$uid', '$booking_id', '6', '$subtotal_price', '1')";
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break;
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default:
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echo "Unknown booking type";
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break;
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}
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$firstQueryResult = mysqli_query($conn, $query);
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if ($firstQueryResult) {
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$cartQueryResult = mysqli_query($conn, $cart);
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if (!$cartQueryResult) {
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// Log error or display a more specific message
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$errorMsg = mysqli_error($conn);
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echo "<p>Error occurred while executing cart query: $errorMsg</p>";
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}
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} else {
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// Log error or display a more specific message
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$errorMsg = mysqli_error($conn);
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echo "<p>Error occurred while executing the first query: $errorMsg</p>";
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}
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$total = "UPDATE user_buyer SET cart_total_price = cart_total_price + ('$subtotal_price' * '$quantity') WHERE u_id='$uid'";
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$res = mysqli_query($conn, $total);
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if (!$res) {
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echo "<script type='text/javascript'>
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alert('Error occurred!');
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</script>";
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}
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}
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header('Location: ./process/cart.php');
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?>
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