X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/5af6656fae43c5dec565f300d2b9216a0679953f..refs/pull/71/head:/app/Http/Controllers/PageController.php

diff --git a/app/Http/Controllers/PageController.php b/app/Http/Controllers/PageController.php
index 56ea6992c..e78ae13e4 100644
--- a/app/Http/Controllers/PageController.php
+++ b/app/Http/Controllers/PageController.php
@@ -3,6 +3,7 @@
 namespace BookStack\Http\Controllers;
 
 use Activity;
+use BookStack\Services\ExportService;
 use Illuminate\Http\Request;
 
 use Illuminate\Support\Facades\Auth;
@@ -10,6 +11,8 @@ use BookStack\Http\Requests;
 use BookStack\Repos\BookRepo;
 use BookStack\Repos\ChapterRepo;
 use BookStack\Repos\PageRepo;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Views;
 
 class PageController extends Controller
 {
@@ -17,18 +20,21 @@ class PageController extends Controller
     protected $pageRepo;
     protected $bookRepo;
     protected $chapterRepo;
+    protected $exportService;
 
     /**
      * PageController constructor.
-     * @param PageRepo    $pageRepo
-     * @param BookRepo    $bookRepo
-     * @param ChapterRepo $chapterRepo
+     * @param PageRepo      $pageRepo
+     * @param BookRepo      $bookRepo
+     * @param ChapterRepo   $chapterRepo
+     * @param ExportService $exportService
      */
-    public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo)
+    public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo, ExportService $exportService)
     {
         $this->pageRepo = $pageRepo;
         $this->bookRepo = $bookRepo;
         $this->chapterRepo = $chapterRepo;
+        $this->exportService = $exportService;
         parent::__construct();
     }
 
@@ -45,6 +51,7 @@ class PageController extends Controller
         $this->checkPermission('page-create');
         $book = $this->bookRepo->getBySlug($bookSlug);
         $chapter = $chapterSlug ? $this->chapterRepo->getBySlug($chapterSlug, $book->id) : false;
+        $this->setPageTitle('Create New Page');
         return view('pages/create', ['book' => $book, 'chapter' => $chapter]);
     }
 
@@ -59,9 +66,7 @@ class PageController extends Controller
     {
         $this->checkPermission('page-create');
         $this->validate($request, [
-            'name'   => 'required|string|max:255',
-            'html'   => 'required|string',
-            'parent' => 'integer|exists:pages,id'
+            'name'   => 'required|string|max:255'
         ]);
 
         $input = $request->all();
@@ -77,6 +82,8 @@ class PageController extends Controller
 
     /**
      * Display the specified page.
+     * If the page is not found via the slug the
+     * revisions are searched for a match.
      *
      * @param $bookSlug
      * @param $pageSlug
@@ -85,8 +92,19 @@ class PageController extends Controller
     public function show($bookSlug, $pageSlug)
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
-        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page]);
+
+        try {
+            $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        } catch (NotFoundHttpException $e) {
+            $page = $this->pageRepo->findPageUsingOldSlug($pageSlug, $bookSlug);
+            if ($page === null) abort(404);
+            return redirect($page->getUrl());
+        }
+
+        $sidebarTree = $this->bookRepo->getChildren($book);
+        Views::add($page);
+        $this->setPageTitle($page->getShortName());
+        return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page, 'sidebarTree' => $sidebarTree]);
     }
 
     /**
@@ -101,6 +119,7 @@ class PageController extends Controller
         $this->checkPermission('page-update');
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $this->setPageTitle('Editing Page ' . $page->getShortName());
         return view('pages/edit', ['page' => $page, 'book' => $book, 'current' => $page]);
     }
 
@@ -115,6 +134,9 @@ class PageController extends Controller
     public function update(Request $request, $bookSlug, $pageSlug)
     {
         $this->checkPermission('page-update');
+        $this->validate($request, [
+            'name'   => 'required|string|max:255'
+        ]);
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $this->pageRepo->updatePage($page, $book->id, $request->all());
@@ -145,6 +167,7 @@ class PageController extends Controller
         $this->checkPermission('page-delete');
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $this->setPageTitle('Delete Page ' . $page->getShortName());
         return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
     }
 
@@ -162,8 +185,7 @@ class PageController extends Controller
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         Activity::addMessage('page_delete', $book->id, $page->name);
-        Activity::removeEntity($page);
-        $page->delete();
+        $this->pageRepo->destroy($page);
         return redirect($book->getUrl());
     }
 
@@ -177,6 +199,7 @@ class PageController extends Controller
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $this->setPageTitle('Revisions For ' . $page->getShortName());
         return view('pages/revisions', ['page' => $page, 'book' => $book, 'current' => $page]);
     }
 
@@ -193,17 +216,103 @@ class PageController extends Controller
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $revision = $this->pageRepo->getRevisionById($revisionId);
         $page->fill($revision->toArray());
+        $this->setPageTitle('Page Revision For ' . $page->getShortName());
         return view('pages/revision', ['page' => $page, 'book' => $book]);
     }
 
+    /**
+     * Restores a page using the content of the specified revision.
+     * @param $bookSlug
+     * @param $pageSlug
+     * @param $revisionId
+     * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
+     */
     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
     {
         $this->checkPermission('page-update');
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        $revision = $this->pageRepo->getRevisionById($revisionId);
-        $page = $this->pageRepo->updatePage($page, $book->id, $revision->toArray());
+        $page = $this->pageRepo->restoreRevision($page, $book, $revisionId);
         Activity::add($page, 'page_restore', $book->id);
         return redirect($page->getUrl());
     }
+
+    /**
+     * Exports a page to pdf format using barryvdh/laravel-dompdf wrapper.
+     * https://github.com/barryvdh/laravel-dompdf
+     * @param $bookSlug
+     * @param $pageSlug
+     * @return \Illuminate\Http\Response
+     */
+    public function exportPdf($bookSlug, $pageSlug)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $pdfContent = $this->exportService->pageToPdf($page);
+        return response()->make($pdfContent, 200, [
+            'Content-Type' => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="'.$pageSlug.'.pdf'
+        ]);
+    }
+
+    /**
+     * Export a page to a self-contained HTML file.
+     * @param $bookSlug
+     * @param $pageSlug
+     * @return \Illuminate\Http\Response
+     */
+    public function exportHtml($bookSlug, $pageSlug)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $containedHtml = $this->exportService->pageToContainedHtml($page);
+        return response()->make($containedHtml, 200, [
+            'Content-Type' => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="'.$pageSlug.'.html'
+        ]);
+    }
+
+    /**
+     * Export a page to a simple plaintext .txt file.
+     * @param $bookSlug
+     * @param $pageSlug
+     * @return \Illuminate\Http\Response
+     */
+    public function exportPlainText($bookSlug, $pageSlug)
+    {
+        $book = $this->bookRepo->getBySlug($bookSlug);
+        $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
+        $containedHtml = $this->exportService->pageToPlainText($page);
+        return response()->make($containedHtml, 200, [
+            'Content-Type' => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="'.$pageSlug.'.txt'
+        ]);
+    }
+
+    /**
+     * Show a listing of recently created pages
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function showRecentlyCreated()
+    {
+        $pages = $this->pageRepo->getRecentlyCreatedPaginated(20);
+        return view('pages/detailed-listing', [
+            'title' => 'Recently Created Pages',
+            'pages' => $pages
+        ]);
+    }
+
+    /**
+     * Show a listing of recently created pages
+     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
+     */
+    public function showRecentlyUpdated()
+    {
+        $pages = $this->pageRepo->getRecentlyUpdatedPaginated(20);
+        return view('pages/detailed-listing', [
+            'title' => 'Recently Updated Pages',
+            'pages' => $pages
+        ]);
+    }
+
 }