67 lines
1.8 KiB
PHP
67 lines
1.8 KiB
PHP
<?php
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namespace App\Providers;
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use Barryvdh\DomPDF\Facade\Pdf;
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use Illuminate\Foundation\Exceptions\Handler as ExceptionsHandler;
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use Illuminate\Support\ServiceProvider;
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use Modules\AnnoRoute\AnnoRoute;
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class AppServiceProvider extends ServiceProvider
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{
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/**
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* Register any application services.
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*/
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public function register(): void
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{
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$this->app->bind(ExceptionsHandler::class, \App\Exceptions\ExceptionsHandler::class);
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}
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/**
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* Bootstrap any application services.
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*/
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public function boot(AnnoRoute $annoRoute): void
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{
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// 注册路由
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$annoRoute->register(app_path('Http/Controllers'));
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// 注册 DomPDF 中文字体（黑体），PDF 导出使用 font-family: SimHei
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$this->registerDompdfChineseFont();
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}
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/**
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* 注册 DomPDF 中文字体（幂等：已注册则跳过）
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*/
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private function registerDompdfChineseFont(): void
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{
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$fontFile = resource_path('fonts/simhei.ttf');
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if (! file_exists($fontFile)) {
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return;
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}
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$fontMetrics = Pdf::getDomPDF()->getFontMetrics();
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if ($fontMetrics->getFamily('SimHei')) {
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return;
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}
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if (! is_dir(storage_path('fonts'))) {
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mkdir(storage_path('fonts'), 0755, true);
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}
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$variants = [
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['weight' => 'normal', 'style' => 'normal'],
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['weight' => 'bold', 'style' => 'normal'],
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['weight' => 'normal', 'style' => 'italic'],
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['weight' => 'bold', 'style' => 'italic'],
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];
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foreach ($variants as $variant) {
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$fontMetrics->registerFont(
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['family' => 'SimHei', 'weight' => $variant['weight'], 'style' => $variant['style']],
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$fontFile
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);
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}
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}
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}
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