BookStack Code Mirror - bookstack/blob - app/Http/Controllers/ChapterExportController.php

   1 <?php namespace BookStack\Http\Controllers;
   2
   3 use BookStack\Entities\ExportService;
   4 use BookStack\Entities\Repos\ChapterRepo;
   5 use BookStack\Exceptions\NotFoundException;
   6 use Throwable;
   7
   8 class ChapterExportController extends Controller
   9 {
  10
  11     protected $chapterRepo;
  12     protected $exportService;
  13
  14     /**
  15      * ChapterExportController constructor.
  16      */
  17     public function __construct(ChapterRepo $chapterRepo, ExportService $exportService)
  18     {
  19         $this->chapterRepo = $chapterRepo;
  20         $this->exportService = $exportService;
  21         parent::__construct();
  22     }
  23
  24     /**
  25      * Exports a chapter to pdf.
  26      * @throws NotFoundException
  27      * @throws Throwable
  28      */
  29     public function pdf(string $bookSlug, string $chapterSlug)
  30     {
  31         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
  32         $pdfContent = $this->exportService->chapterToPdf($chapter);
  33         return $this->downloadResponse($pdfContent, $chapterSlug . '.pdf');
  34     }
  35
  36     /**
  37      * Export a chapter to a self-contained HTML file.
  38      * @throws NotFoundException
  39      * @throws Throwable
  40      */
  41     public function html(string $bookSlug, string $chapterSlug)
  42     {
  43         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
  44         $containedHtml = $this->exportService->chapterToContainedHtml($chapter);
  45         return $this->downloadResponse($containedHtml, $chapterSlug . '.html');
  46     }
  47
  48     /**
  49      * Export a chapter to a simple plaintext .txt file.
  50      * @throws NotFoundException
  51      */
  52     public function plainText(string $bookSlug, string $chapterSlug)
  53     {
  54         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
  55         $chapterText = $this->exportService->chapterToPlainText($chapter);
  56         return $this->downloadResponse($chapterText, $chapterSlug . '.txt');
  57     }
  58 }