nhance/app/Controllers/TestingController.php

<?php

namespace App\Controllers;

use App\Controllers\BaseController;
use CodeIgniter\HTTP\ResponseInterface;
use CodeIgniter\API\ResponseTrait;
use Dompdf\Dompdf;
use Dompdf\Options;

class TestingController extends BaseController
{
    use ResponseTrait;
    protected $myLogger;

    public function __construct()
    {
        $this->myLogger = \Config\Services::mylogger();
    }
    
    public function saveForm()
    {
        // Get JSON input
        $data = $this->request->getPost();

        // For testing: just return the received data
        return $this->respond([
            'status' => 'success',
            'message' => 'Form data received successfully!',
            'data' => $data
        ]);
    }

    public function testcli()
    {   echo "hi";
        $this->myLogger->logme('error', "test log");
        echo "hi 2";
        log_message('error', 'test message for log_message_function');
        echo "hi 3";
    }


    public function generatePDF()
    {
        // Sample data - replace with your actual data source
        $data = [
            'NAME' => 'John Doe',
            'GENDER' => 'Male',
            'DOB' => '01/01/1990',
            'RELATION' => 'Self',
            'POLICY_NO' => 'POL123456789',
            'TPA_ID' => 'TPA987654321',
            'POLICY_START_DATE' => '01/01/2024',
            'POLICY_DATE' => '31/12/2024',
            'INSURER_NAME' => 'ABC Insurance Co.',
            'TPA_NAME' => 'XYZ TPA Ltd.',
            'FRONT_CARD' => base_url('assets/images/front-card.jpg'), // Your card images
            'BACK_CARD' => base_url('assets/images/back-card.jpg'),
            'LEVELS' => 'Level 1: 1800-XXX-XXXX<br>Level 2: support@company.com'
        ];

        // Load the HTML template
        $html = $this->loadTemplate($data);

        // Configure DomPDF options
        $options = new Options();
        $options->set('isRemoteEnabled', true); // Enable loading of remote images
        $options->set('isHtml5ParserEnabled', true);
        $options->set('isPhpEnabled', true);
        $options->set('debugPng', false);
        $options->set('debugKeepTemp', false);
        $options->set('debugCss', false);
        $options->set('debugLayout', false);
        $options->set('debugLayoutLines', false);
        $options->set('debugLayoutBlocks', false);
        $options->set('debugLayoutInline', false);
        $options->set('debugLayoutPaddingBox', false);
        
        // Initialize DomPDF
        $dompdf = new Dompdf($options);
        
        // Load HTML content
        $dompdf->loadHtml($html);
        
        // Set paper size and orientation
        $dompdf->setPaper('A4', 'landscape'); // or 'portrait'
        
        // Render PDF
        $dompdf->render();
        
        // Output PDF to browser
        $filename = 'ecard_' . date('Y-m-d_H-i-s') . '.pdf';
        $dompdf->stream($filename, ['Attachment' => true]); // Set to false for inline view
    }

    public function viewPDF()
    {
        // Same as generatePDF but with inline view
        $data = [
            'NAME' => 'John Doe',
            'GENDER' => 'Male',
            'DOB' => '01/01/1990',
            'RELATION' => 'Self',
            'POLICY_NO' => 'POL123456789',
            'TPA_ID' => 'TPA987654321',
            'POLICY_START_DATE' => '01/01/2024',
            'POLICY_DATE' => '31/12/2024',
            'INSURER_NAME' => 'ABC Insurance Co.',
            'TPA_NAME' => 'XYZ TPA Ltd.',
            'FRONT_CARD' => base_url('assets/images/front-card.jpg'),
            'BACK_CARD' => base_url('assets/images/back-card.jpg'),
            'LEVELS' => 'Level 1: 1800-XXX-XXXX<br>Level 2: support@company.com'
        ];

        $html = $this->loadTemplate($data);
        $options = new Options();
        $options->set('isRemoteEnabled', true);
        $options->set('isHtml5ParserEnabled', true);
        
        $dompdf = new Dompdf($options);
        $dompdf->loadHtml($html);
        $dompdf->setPaper('A4', 'portrait');
        $dompdf->render();
        
        $filename = 'ecard_' . date('Y-m-d_H-i-s') . '.pdf';
        $dompdf->stream($filename, ['Attachment' => false]); // Inline view
    }

    private function loadTemplate($data)
    {
        // Load your HTML template
        $template = file_get_contents(WRITEPATH . 'e_card_template/common.html');
        
        // Replace placeholders with actual data
        foreach ($data as $key => $value) {
            $template = str_replace('{' . $key . '}', $value, $template);
        }
        
        return $template;
    }

    // Alternative method using CodeIgniter's view system
    public function generatePDFWithView()
    {
        $data = [
            'NAME' => 'John Doe',
            'GENDER' => 'Male',
            'DOB' => '01/01/1990',
            'RELATION' => 'Self',
            'POLICY_NO' => 'POL123456789',
            'TPA_ID' => 'TPA987654321',
            'POLICY_START_DATE' => '01/01/2024',
            'POLICY_DATE' => '31/12/2024',
            'INSURER_NAME' => 'ABC Insurance Co.',
            'TPA_NAME' => 'XYZ TPA Ltd.',
            'FRONT_CARD' => base_url('assets/images/front-card.jpg'),
            'BACK_CARD' => base_url('assets/images/back-card.jpg'),
            'LEVELS' => 'Level 1: 1800-XXX-XXXX<br>Level 2: support@company.com'
        ];

        // Load view with data
        $html = view('ecard_template', $data);
        
        $options = new Options();
        $options->set('isRemoteEnabled', true);
        $options->set('isHtml5ParserEnabled', true);
        
        $dompdf = new Dompdf($options);
        $dompdf->loadHtml($html);
        $dompdf->setPaper('A4', 'portrait');
        $dompdf->render();
        
        $filename = 'ecard_' . date('Y-m-d_H-i-s') . '.pdf';
        $dompdf->stream($filename, ['Attachment' => true]);
    }

    public function generatePDFById($id)
    {
        // Get data from database
        $ecardData = [];
        
        if (!$ecardData) {
            throw new \CodeIgniter\Exceptions\PageNotFoundException('E-card not found');
        }

        $data = [
            'NAME' => $ecardData['name'],
            'GENDER' => $ecardData['gender'],
            'DOB' => $ecardData['dob'],
            'RELATION' => $ecardData['relation'],
            'POLICY_NO' => $ecardData['policy_no'],
            'TPA_ID' => $ecardData['tpa_id'],
            'POLICY_START_DATE' => $ecardData['policy_start_date'],
            'POLICY_DATE' => $ecardData['policy_end_date'],
            'INSURER_NAME' => $ecardData['insurer_name'],
            'TPA_NAME' => $ecardData['tpa_name'],
            'FRONT_CARD' => base_url('assets/images/front-card.jpg'),
            'BACK_CARD' => base_url('assets/images/back-card.jpg'),
            'LEVELS' => 'Level 1: 1800-XXX-XXXX<br>Level 2: support@company.com'
        ];

        $html = view('ecard_template', $data);
        
        $options = new Options();
        $options->set('isRemoteEnabled', true);
        $options->set('isHtml5ParserEnabled', true);
        
        $dompdf = new Dompdf($options);
        $dompdf->loadHtml($html);
        $dompdf->setPaper('A4', 'landscape');
        $dompdf->render();
        
        $filename = 'ecard_' . $ecardData['policy_no'] . '_' . date('Y-m-d') . '.pdf';
        $dompdf->stream($filename, ['Attachment' => true]);
    }

}