BookStack Code Mirror - bookstack/blob - app/Exports/Controllers/BookExportController.php

   1 <?php
   2
   3 namespace BookStack\Exports\Controllers;
   4
   5 use BookStack\Entities\Queries\BookQueries;
   6 use BookStack\Exceptions\NotFoundException;
   7 use BookStack\Exports\ExportFormatter;
   8 use BookStack\Exports\ZipExports\ZipExportBuilder;
   9 use BookStack\Http\Controller;
  10 use Throwable;
  11
  12 class BookExportController extends Controller
  13 {
  14     public function __construct(
  15         protected BookQueries $queries,
  16         protected ExportFormatter $exportFormatter,
  17     ) {
  18         $this->middleware('can:content-export');
  19     }
  20
  21     /**
  22      * Export a book as a PDF file.
  23      *
  24      * @throws Throwable
  25      */
  26     public function pdf(string $bookSlug)
  27     {
  28         $book = $this->queries->findVisibleBySlugOrFail($bookSlug);
  29         $pdfContent = $this->exportFormatter->bookToPdf($book);
  30
  31         return $this->download()->directly($pdfContent, $bookSlug . '.pdf');
  32     }
  33
  34     /**
  35      * Export a book as a contained HTML file.
  36      *
  37      * @throws Throwable
  38      */
  39     public function html(string $bookSlug)
  40     {
  41         $book = $this->queries->findVisibleBySlugOrFail($bookSlug);
  42         $htmlContent = $this->exportFormatter->bookToContainedHtml($book);
  43
  44         return $this->download()->directly($htmlContent, $bookSlug . '.html');
  45     }
  46
  47     /**
  48      * Export a book as a plain text file.
  49      */
  50     public function plainText(string $bookSlug)
  51     {
  52         $book = $this->queries->findVisibleBySlugOrFail($bookSlug);
  53         $textContent = $this->exportFormatter->bookToPlainText($book);
  54
  55         return $this->download()->directly($textContent, $bookSlug . '.txt');
  56     }
  57
  58     /**
  59      * Export a book as a markdown file.
  60      */
  61     public function markdown(string $bookSlug)
  62     {
  63         $book = $this->queries->findVisibleBySlugOrFail($bookSlug);
  64         $textContent = $this->exportFormatter->bookToMarkdown($book);
  65
  66         return $this->download()->directly($textContent, $bookSlug . '.md');
  67     }
  68
  69     /**
  70      * Export a book to a contained ZIP export file.
  71      * @throws NotFoundException
  72      */
  73     public function zip(string $bookSlug, ZipExportBuilder $builder)
  74     {
  75         $book = $this->queries->findVisibleBySlugOrFail($bookSlug);
  76         $zip = $builder->buildForBook($book);
  77
  78         return $this->download()->streamedDirectly(fopen($zip, 'r'), $bookSlug . '.zip', filesize($zip));
  79     }
  80 }