CodeIgniter 包
CodeIgniter · LGPL-3.0CodeIgniter 包为 TCPDF-Next 提供 CodeIgniter 4 集成 — 服务注册、控制器用的 Library 类、基于队列的异步生成,以及附带 OWASP 安全头的 HTTP 响应辅助。
安装
bash
composer require yeeefang/tcpdf-next-codeigniter依赖: CodeIgniter ^4.0、PHP ^8.5
配置
发布配置文件:
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;
}Service 用法
在控制器中使用服务:
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");
}
}Library 用法
也可以使用 Library 类:
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 响应
响应辅助方法附带 OWASP 推荐的安全头:
php
// 内联显示(浏览器预览)
return service('tcpdfnext')->inline($pdf, 'report.pdf');
// 强制下载
return service('tcpdfnext')->download($pdf, 'report.pdf');队列集成
将 PDF 生成分发到 CodeIgniter 的任务调度器:
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);包内容
| 类 | 说明 |
|---|---|
TcpdfNextService | 服务注册与工厂 |
PdfLibrary | 控制器用库类 |
PdfResponse | 附带安全头的 HTTP 响应 |
GeneratePdfJob | 队列后台 PDF 生成任务 |
