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

   1 <?php
   2
   3 namespace BookStack\Http\Controllers;
   4
   5 use BookStack\Entities\ExportService;
   6 use BookStack\Entities\Managers\PageContent;
   7 use BookStack\Entities\Repos\PageRepo;
   8 use BookStack\Exceptions\NotFoundException;
   9 use Throwable;
  10
  11 class PageExportController extends Controller
  12 {
  13
  14     protected $pageRepo;
  15     protected $exportService;
  16
  17     /**
  18      * PageExportController constructor.
  19      * @param PageRepo $pageRepo
  20      * @param ExportService $exportService
  21      */
  22     public function __construct(PageRepo $pageRepo, ExportService $exportService)
  23     {
  24         $this->pageRepo = $pageRepo;
  25         $this->exportService = $exportService;
  26         parent::__construct();
  27     }
  28
  29     /**
  30      * Exports a page to a PDF.
  31      * https://github.com/barryvdh/laravel-dompdf
  32      * @throws NotFoundException
  33      * @throws Throwable
  34      */
  35     public function pdf(string $bookSlug, string $pageSlug)
  36     {
  37         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
  38         $page->html = (new PageContent($page))->render();
  39         $pdfContent = $this->exportService->pageToPdf($page);
  40         return $this->downloadResponse($pdfContent, $pageSlug . '.pdf');
  41     }
  42
  43     /**
  44      * Export a page to a self-contained HTML file.
  45      * @throws NotFoundException
  46      * @throws Throwable
  47      */
  48     public function html(string $bookSlug, string $pageSlug)
  49     {
  50         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
  51         $page->html = (new PageContent($page))->render();
  52         $containedHtml = $this->exportService->pageToContainedHtml($page);
  53         return $this->downloadResponse($containedHtml, $pageSlug . '.html');
  54     }
  55
  56     /**
  57      * Export a page to a simple plaintext .txt file.
  58      * @throws NotFoundException
  59      */
  60     public function plainText(string $bookSlug, string $pageSlug)
  61     {
  62         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
  63         $pageText = $this->exportService->pageToPlainText($page);
  64         return $this->downloadResponse($pageText, $pageSlug . '.txt');
  65     }
  66
  67     /**
  68      * Export a page to a simple markdown .md file.
  69      * @throws NotFoundException
  70      */
  71     public function markdown(string $bookSlug, string $pageSlug)
  72     {
  73         $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
  74         $pageText = $this->exportService->pageToMarkdown($page);
  75         return $this->downloadResponse($pageText, $pageSlug . '.md');
  76     }
  77 }