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

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