65 lines
1.7 KiB
PHP
65 lines
1.7 KiB
PHP
<?php
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namespace App\Pdf;
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use Illuminate\Contracts\Support\Responsable;
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use Illuminate\Support\Str;
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use Storage;
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class PdfGenerator implements Responsable
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{
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private ?string $filename = null;
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private PdfRepository $repo;
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private string $dir;
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public function setRepository(PdfRepository $repo): self
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{
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$this->repo = $repo;
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return $this;
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}
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public function render(): self
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{
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$this->filename = $this->repo->getFilename();
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$this->dir = Str::random(32);
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Storage::disk('temp')->put($this->dir.'/'.$this->repo->getFilename().'.tex', $this->compileView());
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Storage::disk('temp')->makeDirectory($this->dir);
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$this->copyTemplateTo(Storage::disk('temp')->path($this->dir));
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$command = 'cd '.Storage::disk('temp')->path($this->dir);
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$command .= ' && '.env('XELATEX').' --halt-on-error '.$this->repo->getFilename().'.tex';
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exec($command, $output, $returnVar);
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return $this;
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}
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public function compileView(): string
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{
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return view()->make($this->repo->getView(), [
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'data' => $this->repo,
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])->render();
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}
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public function toResponse($request)
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{
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return response()->file($this->getCompiledFilename(), [
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'Content-Type' => 'application/pdf',
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'Content-Disposition' => "inline; filename=\"{$this->filename}.pdf\"",
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]);
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}
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public function getCompiledFilename(): string
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{
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return Storage::disk('temp')->path($this->dir.'/'.$this->filename.'.pdf');
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}
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private function copyTemplateTo(string $destination): void
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{
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$templatePath = resource_path("views/tex/templates/{$this->repo->getTemplate()}");
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exec('cp '.$templatePath.'/* '.$destination);
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}
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}
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