cmc-sales/php/app/views/documents/pdf_orderack.ctp

<?php
// Generate the Order Acknowledgement PDF by calling the Go service (similar to invoice)

$goBaseUrl = AppController::getGoBaseUrlOrFail();
$goEndpoint = $goBaseUrl . '/go/document/generate/order-acknowledgement';

$outputDir = Configure::read('pdf_directory');

$lineItems = array();
foreach ($document['LineItem'] as $li) {
    $lineItems[] = array(
        'item_number' => $li['item_number'],
        'quantity' => $li['quantity'],
        'title' => $li['title'],
        'description' => isset($li['description']) ? $li['description'] : '',
        'is_html' => true, // Description is always HTML
        'unit_price' => floatval($li['gross_unit_price']),
        'total_price' => floatval($li['gross_price']),
        'net_unit_price' => floatval($li['net_unit_price']),
        'net_price' => floatval($li['net_price']),
        'discount_percent' => floatval($li['discount_percent']),
        'discount_amount_unit' => floatval($li['discount_amount_unit']),
        'discount_amount_total' => floatval($li['discount_amount_total']),
        'option' => intval($li['option']),
        'has_text_prices' => isset($li['has_text_prices']) ? (bool)$li['has_text_prices'] : false,
        'unit_price_string' => isset($li['unit_price_string']) ? $li['unit_price_string'] : '',
        'gross_price_string' => isset($li['gross_price_string']) ? $li['gross_price_string'] : ''
    );
}

// Similar field extraction as invoice
$orderAckNumber = '';
if (!empty($document['Document']['cmc_reference'])) {
    $orderAckNumber = $document['Document']['cmc_reference'];
} elseif (!empty($document['OrderAcknowledgement']['title'])) {
    $orderAckNumber = $document['OrderAcknowledgement']['title'];
}

$orderAckTitle = isset($document['OrderAcknowledgement']['title']) && !empty($document['OrderAcknowledgement']['title']) 
    ? $document['OrderAcknowledgement']['title'] 
    : 'OrderAck-' . $document['Document']['id'];

$customerName = 'Customer';
if (isset($enquiry['Customer']['name']) && !empty($enquiry['Customer']['name'])) {
    $customerName = $enquiry['Customer']['name'];
} elseif (isset($document['Document']['cmc_reference']) && !empty($document['Document']['cmc_reference'])) {
    $customerName = $document['Document']['cmc_reference'];
}

// Add fallback logic for all enquiry-dependent fields (same as invoice)
$contactEmail = isset($enquiry['Contact']['email']) ? $enquiry['Contact']['email'] : '';
$contactName = '';
if (isset($enquiry['Contact']['first_name']) && isset($enquiry['Contact']['last_name'])) {
    $contactName = $enquiry['Contact']['first_name'] . ' ' . $enquiry['Contact']['last_name'];
}

$userFirstName = isset($enquiry['User']['first_name']) ? $enquiry['User']['first_name'] : '';
$userLastName = isset($enquiry['User']['last_name']) ? $enquiry['User']['last_name'] : '';
$userEmail = isset($enquiry['User']['email']) ? $enquiry['User']['email'] : '';

$yourReference = '';
if (isset($enquiry['Enquiry']['customer_reference']) && !empty($enquiry['Enquiry']['customer_reference'])) {
    $yourReference = $enquiry['Enquiry']['customer_reference'];
} else if (isset($enquiry['Enquiry']['created'])) {
    $yourReference = 'Enquiry on ' . date('j M Y', strtotime($enquiry['Enquiry']['created']));
} else {
    $yourReference = 'Enquiry on ' . date('j M Y');
}

// Calculate totals (match invoice structure)
$subtotal = isset($totals['subtotal']) ? $totals['subtotal'] : 0.0;
$gstAmount = isset($totals['gst']) ? $totals['gst'] : 0.0;
$total = isset($totals['total']) ? $totals['total'] : 0.0;

$payload = array(
    'document_id' => intval($document['Document']['id']),
    'order_ack_number' => $orderAckNumber,
    'title' => $orderAckTitle,
    'customer_name' => $customerName,
    'contact_email' => $contactEmail,
    'contact_name' => $contactName,
    'user_first_name' => $userFirstName,
    'user_last_name' => $userLastName,
    'user_email' => $userEmail,
    'your_reference' => $yourReference,
    'ship_via' => isset($document['OrderAcknowledgement']['ship_via']) ? $document['OrderAcknowledgement']['ship_via'] : '',
    'fob' => isset($document['OrderAcknowledgement']['fob']) ? $document['OrderAcknowledgement']['fob'] : '',
    'estimated_delivery' => isset($document['OrderAcknowledgement']['estimated_delivery']) ? $document['OrderAcknowledgement']['estimated_delivery'] : '',
    'issue_date' => $document['OrderAcknowledgement']['issue_date'],
    'issue_date_string' => isset($issue_date_string) ? $issue_date_string : '',
    'currency_symbol' => $currencySymbol,
    'currency_code' => $currencyCode,
    'show_gst' => (bool)$gst,
    'bill_to' => isset($document['Document']['bill_to']) ? $document['Document']['bill_to'] : '',
    'ship_to' => isset($document['Document']['ship_to']) ? $document['Document']['ship_to'] : '',
    'shipping_details' => isset($document['Document']['shipping_details']) ? $document['Document']['shipping_details'] : '',
    'customer_order_number' => isset($job['Job']['customer_order_number']) ? $job['Job']['customer_order_number'] : '',
    'job_title' => isset($job['Job']['title']) ? $job['Job']['title'] : '',
    'payment_terms' => isset($job['Customer']['payment_terms']) ? $job['Customer']['payment_terms'] : '',
    'customer_abn' => isset($job['Customer']['abn']) ? $job['Customer']['abn'] : '',
    'subtotal' => $subtotal,
    'gst_amount' => $gstAmount,
    'total' => $total,
    'line_items' => $lineItems,
    'output_dir' => $outputDir
);

$ch = curl_init($goEndpoint);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));

$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$curlErr = curl_error($ch);
curl_close($ch);

if ($httpCode < 200 || $httpCode >= 300) {
    echo "<p>Failed to generate Order Acknowledgement PDF via Go service (HTTP $httpCode).";
    if ($curlErr) {
        echo " Error: $curlErr";
    }
    echo "</p>";
    exit;
}

// PDF generated successfully - now save metadata and count pages
$result = json_decode($response, true);
if (isset($result['filename'])) {
    // Build path, removing any double slashes
    $pdfPath = $outputDir . '/' . $result['filename'];
    $pdfPath = preg_replace('#/+#', '/', $pdfPath);
    
    // Update database with PDF metadata
    $Document = ClassRegistry::init('Document');
    $Document->id = $document['Document']['id'];
    $Document->saveField('pdf_filename', $result['filename']);
    $Document->saveField('pdf_created_at', date('Y-m-d H:i:s'));

    // Get user ID safely (match quote logic) with Basic Auth fallback
    $userId = null;
    $sessionUser = null;
    if (isset($this->Session)) {
        $sessionUser = $this->Session->read('Auth.User');
        $userId = isset($sessionUser['id']) ? $sessionUser['id'] : null;
    }
    if (!$userId && isset($_SESSION['Auth']['User']['id'])) {
        $userId = $_SESSION['Auth']['User']['id'];
    }
    // Fallback: try Basic Auth username/email -> User lookup
    if (!$userId && !empty($_SERVER['PHP_AUTH_USER'])) {
        $User = ClassRegistry::init('User');
        $foundUser = $User->find('first', array(
            'conditions' => array(
                'OR' => array(
                    'User.email' => $_SERVER['PHP_AUTH_USER'],
                    'User.username' => $_SERVER['PHP_AUTH_USER'],
                ),
            ),
            'fields' => array('User.id'),
            'recursive' => -1,
            'order' => 'User.id ASC'
        ));
        if ($foundUser && isset($foundUser['User']['id'])) {
            $userId = $foundUser['User']['id'];
        }
    }

    if ($userId) {
        $Document->saveField('pdf_created_by_user_id', $userId);
    }
    
    // Count pages using the Go service
    App::import('Vendor','pagecounter');
    $pageCounter = new PageCounter();
    $pageCount = $pageCounter->count($pdfPath);
    
    if ($pageCount > 0) {
        $Document->saveField('doc_page_count', $pageCount);
    }
}
?>
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="refresh" content="0;url=/documents/view/<?=$document['Document']['id']?>" />
    <title>Redirecting...</title>
</head>
<body>
    <p>PDF generated successfully. Redirecting back to order acknowledgement...</p>
    <p><a href="/documents/view/<?=$document['Document']['id']?>">Click here if not redirected</a></p>
    <script type="text/javascript">
        window.location.replace("/documents/view/<?=$document['Document']['id']?>");
    </script>
</body>
</html>