Initial commit

add_to_cart.php

@@ -0,0 +1,35 @@
+
+<?php
+session_start();
+require_once("connection.php");
+
+if (isset($_POST['tab_id']) && isset($_POST['item_id']) && isset($_POST['item_name']) && isset($_POST['item_price'])) {
+    $tab_id = mysqli_real_escape_string($conn, $_POST['tab_id']);
+    $item_id = mysqli_real_escape_string($conn, $_POST['item_id']);
+    $item_name = mysqli_real_escape_string($conn, $_POST['item_name']);
+    $item_price = mysqli_real_escape_string($conn, $_POST['item_price']);
+    $user_id = mysqli_real_escape_string($conn, $_POST['user_id']);
+
+    // Initialize cart session if not set
+    if (!isset($_SESSION['cart'])) {
+        $_SESSION['cart'] = [];
+    }
+
+    // Add the drink to the cart for the given tab
+    if (!isset($_SESSION['cart'][$tab_id])) {
+        $_SESSION['cart'][$tab_id] = [];
+    }
+
+    // Add the drink as an associative array
+    $_SESSION['cart'][$tab_id][] = [
+        'item_id' => $item_id,
+        'item_name' => $item_name,
+        'item_price' => $item_price,
+        'user_id' => $user_id
+    ];
+
+    echo json_encode(['status' => 'success', 'cart' => $_SESSION['cart']]);
+} else {
+    echo json_encode(['status' => 'error', 'message' => 'Missing required parameters.']);
+}
+?>