X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/60d0f96cd754a85c637a5f34dcc0341f4ef72a46..refs/pull/3593/head:/app/Http/Controllers/PageExportController.php

diff --git a/app/Http/Controllers/PageExportController.php b/app/Http/Controllers/PageExportController.php
index addcc5513..62101d339 100644
--- a/app/Http/Controllers/PageExportController.php
+++ b/app/Http/Controllers/PageExportController.php
@@ -2,80 +2,81 @@
 
 namespace BookStack\Http\Controllers;
 
-use BookStack\Entities\ExportService;
 use BookStack\Entities\Repos\PageRepo;
+use BookStack\Entities\Tools\ExportFormatter;
+use BookStack\Entities\Tools\PageContent;
 use BookStack\Exceptions\NotFoundException;
-use Illuminate\Http\Response;
 use Throwable;
 
 class PageExportController extends Controller
 {
-    /**
-     * @var PageRepo
-     */
     protected $pageRepo;
-
-    /**
-     * @var ExportService
-     */
-    protected $exportService;
+    protected $exportFormatter;
 
     /**
      * PageExportController constructor.
-     * @param PageRepo $pageRepo
-     * @param ExportService $exportService
      */
-    public function __construct(PageRepo $pageRepo, ExportService $exportService)
+    public function __construct(PageRepo $pageRepo, ExportFormatter $exportFormatter)
     {
         $this->pageRepo = $pageRepo;
-        $this->exportService = $exportService;
-        parent::__construct();
+        $this->exportFormatter = $exportFormatter;
+        $this->middleware('can:content-export');
     }
 
     /**
      * Exports a page to a PDF.
-     * https://github.com/barryvdh/laravel-dompdf
-     * @param string $bookSlug
-     * @param string $pageSlug
-     * @return Response
+     * https://github.com/barryvdh/laravel-dompdf.
+     *
      * @throws NotFoundException
      * @throws Throwable
      */
     public function pdf(string $bookSlug, string $pageSlug)
     {
-        $page = $this->pageRepo->getBySlug($pageSlug, $bookSlug);
-        $page->html = $this->pageRepo->renderPage($page);
-        $pdfContent = $this->exportService->pageToPdf($page);
-        return $this->downloadResponse($pdfContent, $pageSlug . '.pdf');
+        $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
+        $page->html = (new PageContent($page))->render();
+        $pdfContent = $this->exportFormatter->pageToPdf($page);
+
+        return $this->download()->directly($pdfContent, $pageSlug . '.pdf');
     }
 
     /**
      * Export a page to a self-contained HTML file.
-     * @param string $bookSlug
-     * @param string $pageSlug
-     * @return Response
+     *
      * @throws NotFoundException
      * @throws Throwable
      */
     public function html(string $bookSlug, string $pageSlug)
     {
-        $page = $this->pageRepo->getBySlug($pageSlug, $bookSlug);
-        $page->html = $this->pageRepo->renderPage($page);
-        $containedHtml = $this->exportService->pageToContainedHtml($page);
-        return $this->downloadResponse($containedHtml, $pageSlug . '.html');
+        $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
+        $page->html = (new PageContent($page))->render();
+        $containedHtml = $this->exportFormatter->pageToContainedHtml($page);
+
+        return $this->download()->directly($containedHtml, $pageSlug . '.html');
     }
 
     /**
      * Export a page to a simple plaintext .txt file.
-     * @param string $bookSlug
-     * @param string $pageSlug
-     * @return Response
+     *
      * @throws NotFoundException
      */
     public function plainText(string $bookSlug, string $pageSlug)
     {
-        $page = $this->pageRepo->getBySlug($pageSlug, $bookSlug);
-        $pageText = $this->exportService->pageToPlainText($page);
-        return $this->downloadResponse($pageText, $pageSlug . '.txt');
+        $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
+        $pageText = $this->exportFormatter->pageToPlainText($page);
+
+        return $this->download()->directly($pageText, $pageSlug . '.txt');
+    }
+
+    /**
+     * Export a page to a simple markdown .md file.
+     *
+     * @throws NotFoundException
+     */
+    public function markdown(string $bookSlug, string $pageSlug)
+    {
+        $page = $this->pageRepo->getBySlug($bookSlug, $pageSlug);
+        $pageText = $this->exportFormatter->pageToMarkdown($page);
+
+        return $this->download()->directly($pageText, $pageSlug . '.md');
     }
 }