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

   1 <?php
   2
   3 namespace BookStack\Http\Controllers;
   4
   5 use BookStack\Entities\Repos\ChapterRepo;
   6 use BookStack\Entities\Tools\ExportFormatter;
   7 use BookStack\Exceptions\NotFoundException;
   8 use Throwable;
   9
  10 class ChapterExportController extends Controller
  11 {
  12     protected $chapterRepo;
  13     protected $exportFormatter;
  14
  15     /**
  16      * ChapterExportController constructor.
  17      */
  18     public function __construct(ChapterRepo $chapterRepo, ExportFormatter $exportFormatter)
  19     {
  20         $this->chapterRepo = $chapterRepo;
  21         $this->exportFormatter = $exportFormatter;
  22     }
  23
  24     /**
  25      * Exports a chapter to pdf.
  26      *
  27      * @throws NotFoundException
  28      * @throws Throwable
  29      */
  30     public function pdf(string $bookSlug, string $chapterSlug)
  31     {
  32         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
  33         $pdfContent = $this->exportFormatter->chapterToPdf($chapter);
  34
  35         return $this->downloadResponse($pdfContent, $chapterSlug . '.pdf');
  36     }
  37
  38     /**
  39      * Export a chapter to a self-contained HTML file.
  40      *
  41      * @throws NotFoundException
  42      * @throws Throwable
  43      */
  44     public function html(string $bookSlug, string $chapterSlug)
  45     {
  46         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
  47         $containedHtml = $this->exportFormatter->chapterToContainedHtml($chapter);
  48
  49         return $this->downloadResponse($containedHtml, $chapterSlug . '.html');
  50     }
  51
  52     /**
  53      * Export a chapter to a simple plaintext .txt file.
  54      *
  55      * @throws NotFoundException
  56      */
  57     public function plainText(string $bookSlug, string $chapterSlug)
  58     {
  59         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
  60         $chapterText = $this->exportFormatter->chapterToPlainText($chapter);
  61
  62         return $this->downloadResponse($chapterText, $chapterSlug . '.txt');
  63     }
  64
  65     /**
  66      * Export a chapter to a simple markdown file.
  67      *
  68      * @throws NotFoundException
  69      */
  70     public function markdown(string $bookSlug, string $chapterSlug)
  71     {
  72         // TODO: This should probably export to a zip file.
  73         $chapter = $this->chapterRepo->getBySlug($bookSlug, $chapterSlug);
  74         $chapterText = $this->exportFormatter->chapterToMarkdown($chapter);
  75
  76         return $this->downloadResponse($chapterText, $chapterSlug . '.md');
  77     }
  78 }