CodeIgniter Package
CodeIgniter · LGPL-3.0CodeIgniter package cung cấp tích hợp CodeIgniter 4 cho TCPDF-Next — đăng ký service, class Library cho controller, tạo PDF bất đồng bộ qua queue, và helper HTTP response với OWASP security header.
Cài đặt
bash
composer require yeeefang/tcpdf-next-codeigniterYêu cầu: CodeIgniter ^4.0, PHP ^8.5
Cấu hình
Publish file cấu hình:
bash
php spark tcpdf-next:publishphp
// app/Config/TcpdfNext.php
namespace Config;
use CodeIgniter\Config\BaseConfig;
class TcpdfNext extends BaseConfig
{
public string $fontsDirectory = WRITEPATH . 'fonts';
public string $defaultPageSize = 'A4';
public string $defaultOrientation = 'portrait';
public bool $autoPageBreak = true;
public float $marginBottom = 25.0;
}Sử dụng Service
Dùng service trong controller:
php
namespace App\Controllers;
use Yeeefang\TcpdfNext\CodeIgniter\Services\TcpdfNextService;
class InvoiceController extends BaseController
{
public function download(int $id)
{
$invoice = model('InvoiceModel')->find($id);
$pdf = service('tcpdfnext')->create()
->setTitle("Invoice #{$invoice->number}")
->addPage()
->setFont('Helvetica', '', 12)
->cell(0, 10, "Invoice #{$invoice->number}");
return service('tcpdfnext')->response($pdf, "invoice-{$invoice->number}.pdf");
}
}Sử dụng Library
Ngoài ra, dùng class Library:
php
namespace App\Controllers;
use Yeeefang\TcpdfNext\CodeIgniter\Libraries\PdfLibrary;
class ReportController extends BaseController
{
public function generate()
{
$pdfLib = new PdfLibrary();
$pdf = $pdfLib->create()
->setTitle('Monthly Report')
->addPage()
->setFont('Helvetica', 'B', 16)
->cell(0, 10, 'Monthly Report', newLine: true);
return $pdfLib->inline($pdf, 'report.pdf');
}
}HTTP Response
Helper response bao gồm OWASP security header được khuyến nghị:
php
// Hiển thị inline (xem trước trong trình duyệt)
return service('tcpdfnext')->inline($pdf, 'report.pdf');
// Bắt buộc download
return service('tcpdfnext')->download($pdf, 'report.pdf');Tích hợp Queue
Dispatch việc tạo PDF tới task scheduler của CodeIgniter:
php
use Yeeefang\TcpdfNext\CodeIgniter\Queue\GeneratePdfJob;
$job = new GeneratePdfJob([
'template' => 'invoice',
'data' => ['invoice_id' => $invoice->id],
'output_path' => WRITEPATH . "pdfs/invoice-{$invoice->id}.pdf",
]);
service('queue')->push($job);Nội dung Package
| Class | Mô tả |
|---|---|
TcpdfNextService | Đăng ký service và factory |
PdfLibrary | Class Library cho sử dụng trong controller |
PdfResponse | HTTP response với security header |
GeneratePdfJob | Queue job cho tạo PDF background |
