adding printers

admin/outlets.php

@@ -13,6 +13,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action'])) {
     $name = trim($_POST['name']);
     $name_ar = trim($_POST['name_ar'] ?? '');
     $address = trim($_POST['address']);
+    $cashier_printer_ip = trim($_POST['cashier_printer_ip'] ?? '');
+    $kitchen_printer_ip = trim($_POST['kitchen_printer_ip'] ?? '');
     $id = isset($_POST['id']) ? (int)$_POST['id'] : null;
 
     if (empty($name)) {
@@ -23,16 +25,16 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action'])) {
                 if (!has_permission('outlets_add')) {
                     $message = '<div class="alert alert-danger">Access Denied.</div>';
                 } else {
-                    $stmt = $pdo->prepare("UPDATE outlets SET name = ?, name_ar = ?, address = ? WHERE id = ?");
+                    $stmt = $pdo->prepare("UPDATE outlets SET name = ?, name_ar = ?, address = ?, cashier_printer_ip = ?, kitchen_printer_ip = ? WHERE id = ?");
-                    $stmt->execute([$name, $name_ar, $address, $id]);
+                    $stmt->execute([$name, $name_ar, $address, $cashier_printer_ip, $kitchen_printer_ip, $id]);
                     $message = '<div class="alert alert-success">Outlet updated successfully!</div>';
                 }
             } elseif ($action === 'add_outlet') {
                 if (!has_permission('outlets_add')) {
                     $message = '<div class="alert alert-danger">Access Denied.</div>';
                 } else {
-                    $stmt = $pdo->prepare("INSERT INTO outlets (name, name_ar, address) VALUES (?, ?, ?)");
+                    $stmt = $pdo->prepare("INSERT INTO outlets (name, name_ar, address, cashier_printer_ip, kitchen_printer_ip) VALUES (?, ?, ?, ?, ?)");
-                    $stmt->execute([$name, $name_ar, $address]);
+                    $stmt->execute([$name, $name_ar, $address, $cashier_printer_ip, $kitchen_printer_ip]);
                     $message = '<div class="alert alert-success">Outlet created successfully!</div>';
                 }
             }
@@ -93,8 +95,8 @@ include 'includes/header.php';
                     <tr>
                         <th class="ps-4">ID</th>
                         <th>Name</th>
-                        <th>Arabic Name</th>
                         <th>Address</th>
+                        <th>Printers (Cashier / Kitchen)</th>
                         <th class="text-end pe-4">Actions</th>
                     </tr>
                 </thead>
@@ -102,9 +104,19 @@ include 'includes/header.php';
                     <?php foreach ($outlets as $outlet): ?>
                     <tr>
                         <td class="ps-4 fw-medium">#<?= $outlet['id'] ?></td>
-                        <td class="fw-bold"><?= htmlspecialchars($outlet['name']) ?></td>
+                        <td>
-                        <td><?= htmlspecialchars($outlet['name_ar'] ?: '-') ?></td>
+                            <div class="fw-bold"><?= htmlspecialchars($outlet['name']) ?></div>
+                            <small class="text-muted"><?= htmlspecialchars($outlet['name_ar'] ?: '-') ?></small>
+                        </td>
                         <td><small class="text-muted"><?= htmlspecialchars($outlet['address']) ?></small></td>
+                        <td>
+                            <div class="small">
+                                <i class="bi bi-printer text-primary"></i> <?= htmlspecialchars($outlet['cashier_printer_ip'] ?: 'Not set') ?>
+                            </div>
+                            <div class="small mt-1">
+                                <i class="bi bi-printer text-warning"></i> <?= htmlspecialchars($outlet['kitchen_printer_ip'] ?: 'Not set') ?>
+                            </div>
+                        </td>
                         <td class="text-end pe-4">
                             <?php if (has_permission('outlets_add')): ?>
                             <button type="button" class="btn btn-sm btn-outline-primary me-1" 
@@ -163,6 +175,16 @@ include 'includes/header.php';
                         <label class="form-label">Address</label>
                         <textarea name="address" id="outletAddress" class="form-control" rows="3"></textarea>
                     </div>
+                    <hr>
+                    <h6 class="fw-bold mb-3">IP/TCP Printers (ESC/POS)</h6>
+                    <div class="mb-3">
+                        <label class="form-label small">Cashier Printer IP</label>
+                        <input type="text" name="cashier_printer_ip" id="outletCashierIp" class="form-control" placeholder="e.g. 192.168.1.100">
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small">Kitchen Printer IP</label>
+                        <input type="text" name="kitchen_printer_ip" id="outletKitchenIp" class="form-control" placeholder="e.g. 192.168.1.101">
+                    </div>
                 </div>
                 <div class="modal-footer">
                     <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
@@ -189,6 +211,8 @@ function prepareEditForm(outlet) {
     document.getElementById('outletName').value = outlet.name || '';
     document.getElementById('outletNameAr').value = outlet.name_ar || '';
     document.getElementById('outletAddress').value = outlet.address || '';
+    document.getElementById('outletCashierIp').value = outlet.cashier_printer_ip || '';
+    document.getElementById('outletKitchenIp').value = outlet.kitchen_printer_ip || '';
 }
 
 document.getElementById('btnTranslate').addEventListener('click', function() {

api/print.php

@@ -0,0 +1,60 @@
+<?php
+header('Content-Type: application/json');
+require_once __DIR__ . '/../db/config.php';
+require_once __DIR__ . '/../includes/functions.php';
+require_once __DIR__ . '/../includes/PrinterService.php';
+
+$pdo = db();
+$input = json_decode(file_get_contents('php://input'), true);
+
+$order_id = $input['order_id'] ?? null;
+$type = $input['type'] ?? 'cashier'; // 'cashier' or 'kitchen'
+
+if (!$order_id) {
+    echo json_encode(['success' => false, 'error' => 'Order ID is required']);
+    exit;
+}
+
+try {
+    // Fetch order details with outlet info
+    $stmt = $pdo->prepare("
+        SELECT o.*, out.cashier_printer_ip, out.kitchen_printer_ip 
+        FROM orders o 
+        JOIN outlets out ON o.outlet_id = out.id 
+        WHERE o.id = ?
+    ");
+    $stmt->execute([$order_id]);
+    $order = $stmt->fetch(PDO::FETCH_ASSOC);
+
+    if (!$order) {
+        echo json_encode(['success' => false, 'error' => 'Order not found']);
+        exit;
+    }
+
+    // Fetch items
+    $stmt = $pdo->prepare("SELECT * FROM order_items WHERE order_id = ?");
+    $stmt->execute([$order_id]);
+    $items = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+    // Fetch company settings
+    $company = get_company_settings();
+
+    // Determine target IP
+    $printer_ip = ($type === 'kitchen') ? $order['kitchen_printer_ip'] : $order['cashier_printer_ip'];
+
+    if (empty($printer_ip)) {
+        echo json_encode(['success' => false, 'error' => "No $type printer IP configured for this outlet"]);
+        exit;
+    }
+
+    // Generate ESC/POS data
+    $data = PrinterService::formatReceipt($order, $items, $company);
+
+    // Send to printer
+    $result = PrinterService::sendToNetworkPrinter($printer_ip, $data);
+
+    echo json_encode($result);
+
+} catch (Exception $e) {
+    echo json_encode(['success' => false, 'error' => $e->getMessage()]);
+}

assets/js/main.js

@@ -589,6 +589,7 @@ document.addEventListener('DOMContentLoaded', () => {
             if (cartVatAmount) cartVatAmount.innerText = formatCurrency(0);
             // Always show VAT row even if 0
             if (cartVatRow) cartVatRow.classList.remove('d-none');
+            if (cartVatInput) cartVatInput.value = totalVat.toFixed(3);
             if (cartTotalPrice) cartTotalPrice.innerText = formatCurrency(0);
             if (quickOrderBtn) { quickOrderBtn.disabled = true; quickOrderBtn.innerText = _t('quick_pay'); }
             if (placeOrderBtn) { placeOrderBtn.disabled = true; placeOrderBtn.innerText = _t('save_bill'); }
@@ -734,6 +735,10 @@ document.addEventListener('DOMContentLoaded', () => {
                 // Show receipt for both Quick Pay and Place Order
                 printThermalReceipt(receiptData);
 
+                // Trigger network printing
+                triggerNetworkPrint(data.order_id, 'cashier');
+                triggerNetworkPrint(data.order_id, 'kitchen');
+
                 showToast(`${_t('order_placed')} #${data.order_id}`, 'success');
                 clearCart();
                 if (paymentSelectionModal) paymentSelectionModal.hide();
@@ -742,6 +747,28 @@ document.addEventListener('DOMContentLoaded', () => {
         });
     };
 
+    window.triggerNetworkPrint = function(orderId, type) {
+        if (!orderId) return;
+        
+        // Check if printer IP is configured for this outlet
+        const printerIp = (type === 'kitchen') ? CURRENT_OUTLET.kitchen_printer_ip : CURRENT_OUTLET.cashier_printer_ip;
+        if (!printerIp) return;
+
+        fetch('api/print.php', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ order_id: orderId, type: type })
+        })
+        .then(res => res.json())
+        .then(data => {
+            if (!data.success) {
+                console.error(`Network Print Error (${type}):`, data.error);
+                // Optionally show a toast for errors, but might be too noisy
+            }
+        })
+        .catch(err => console.error(`Network Print Fetch Error (${type}):`, err));
+    };
+
     window.printThermalReceipt = function(data) {
         const width = 450;
         const height = 800;

db/migrations/043_add_printer_ips_to_outlets.sql

@@ -0,0 +1,3 @@
+-- Add printer IP columns to outlets table
+ALTER TABLE outlets ADD COLUMN cashier_printer_ip VARCHAR(45) DEFAULT NULL;
+ALTER TABLE outlets ADD COLUMN kitchen_printer_ip VARCHAR(45) DEFAULT NULL;

includes/PrinterService.php

@@ -0,0 +1,68 @@
+<?php
+
+class PrinterService {
+    /**
+     * Send raw ESC/POS data to a network printer.
+     * 
+     * @param string $ip Printer IP address
+     * @param string $data Raw ESC/POS data
+     * @param int $port Printer port (default 9100)
+     * @return array Success status and error message if any
+     */
+    public static function sendToNetworkPrinter($ip, $data, $port = 9100) {
+        if (empty($ip)) {
+            return ['success' => false, 'error' => 'Printer IP is not configured.'];
+        }
+
+        try {
+            $fp = @fsockopen($ip, $port, $errno, $errstr, 5);
+            if (!$fp) {
+                return ['success' => false, 'error' => "Could not connect to printer at $ip:$port. Error: $errstr ($errno)"];
+            }
+
+            fwrite($fp, $data);
+            fclose($fp);
+
+            return ['success' => true];
+        } catch (Exception $e) {
+            return ['success' => false, 'error' => 'Exception: ' . $e->getMessage()];
+        }
+    }
+
+    /**
+     * Generate basic ESC/POS receipt content.
+     * This is a simplified version. For full features, an ESC/POS library is recommended.
+     */
+    public static function formatReceipt($order, $items, $company) {
+        $esc = "\x1b";
+        $gs = "\x1d";
+        $line = str_repeat("-", 32) . "\n";
+        
+        $out = "";
+        $out .= $esc . "!" . "\x38"; // Double height and width
+        $out .= $esc . "a" . "\x01"; // Center align
+        $out .= $company['company_name'] . "\n";
+        $out .= $esc . "!" . "\x00"; // Reset
+        $out .= $company['address'] . "\n";
+        $out .= $company['phone'] . "\n\n";
+        
+        $out .= $esc . "a" . "\x00"; // Left align
+        $out .= "Order ID: #" . $order['id'] . "\n";
+        $out .= "Date: " . $order['created_at'] . "\n";
+        $out .= $line;
+        
+        foreach ($items as $item) {
+            $name = substr($item['name'], 0, 20);
+            $qty = $item['quantity'] . "x";
+            $price = number_format($item['price'], 2);
+            $out .= sprintf("% -20s %3s %7s\n", $name, $qty, $price);
+        }
+        
+        $out .= $line;
+        $out .= sprintf("% -20s %11s\n", "TOTAL", number_format($order['total_amount'], 2));
+        $out .= "\n\n\n\n";
+        $out .= $esc . "m"; // Cut paper (optional, depending on printer) 
+        
+        return $out;
+    }
+}

pos.php

@@ -61,13 +61,16 @@ $table_id = $_GET['table'] ?? '1'; // Default table
 $settings = get_company_settings();
 $order_type = $_GET['order_type'] ?? 'takeaway';
 
-$current_outlet_name = 'Unknown Outlet';
+$current_outlet = null;
 foreach ($outlets as $o) {
     if ($o['id'] == $outlet_id) {
-        $current_outlet_name = $o['name'];
+        $current_outlet = $o;
         break;
     }
 }
+if (!$current_outlet && count($outlets) > 0) {
+    $current_outlet = $outlets[0];
+}
 
 // Fetch Loyalty Settings
 $loyalty_stmt = $pdo->query("SELECT * FROM loyalty_settings WHERE id = 1");
@@ -462,7 +465,7 @@ $vat_rate = (float)($settings['vat_rate'] ?? 0);
     const PRODUCT_VARIANTS = <?= json_encode($variants_by_product) ?>;
     const PAYMENT_TYPES = <?= json_encode($payment_types) ?>;
     const BASE_URL = '<?= get_base_url() ?>';
-    const CURRENT_OUTLET = { id: <?= $outlet_id ?>, name: '<?= addslashes($current_outlet_name) ?>' };
+    const CURRENT_OUTLET = <?= json_encode($current_outlet) ?>;
     const CURRENT_USER = { id: <?= $currentUser['id'] ?>, name: '<?= addslashes($currentUser['username']) ?>' };
     const LOYALTY_SETTINGS = <?= json_encode($loyalty_settings) ?>;
     const LANG = 'en';