X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/cd6572b61af2165133468d2562d04dffdca8fca8..refs/pull/651/head:/app/Http/Controllers/BookController.php

diff --git a/app/Http/Controllers/BookController.php b/app/Http/Controllers/BookController.php
index 57ac486d5..d70f9d0df 100644
--- a/app/Http/Controllers/BookController.php
+++ b/app/Http/Controllers/BookController.php
@@ -1,8 +1,10 @@
 <?php namespace BookStack\Http\Controllers;
 
 use Activity;
+use BookStack\Book;
 use BookStack\Repos\EntityRepo;
 use BookStack\Repos\UserRepo;
+use BookStack\Services\ExportService;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Views;
@@ -12,16 +14,19 @@ class BookController extends Controller
 
     protected $entityRepo;
     protected $userRepo;
+    protected $exportService;
 
     /**
      * BookController constructor.
      * @param EntityRepo $entityRepo
      * @param UserRepo $userRepo
+     * @param ExportService $exportService
      */
-    public function __construct(EntityRepo $entityRepo, UserRepo $userRepo)
+    public function __construct(EntityRepo $entityRepo, UserRepo $userRepo, ExportService $exportService)
     {
         $this->entityRepo = $entityRepo;
         $this->userRepo = $userRepo;
+        $this->exportService = $exportService;
         parent::__construct();
     }
 
@@ -31,11 +36,19 @@ class BookController extends Controller
      */
     public function index()
     {
-        $books = $this->entityRepo->getAllPaginated('book', 10);
+        $books = $this->entityRepo->getAllPaginated('book', 20);
         $recents = $this->signedIn ? $this->entityRepo->getRecentlyViewed('book', 4, 0) : false;
         $popular = $this->entityRepo->getPopular('book', 4, 0);
-        $this->setPageTitle('Books');
-        return view('books/index', ['books' => $books, 'recents' => $recents, 'popular' => $popular]);
+        $new = $this->entityRepo->getRecentlyCreated('book', 4, 0);
+        $booksViewType = setting()->getUser($this->currentUser, 'books_view_type', 'list');
+        $this->setPageTitle(trans('entities.books'));
+        return view('books/index', [
+            'books' => $books,
+            'recents' => $recents,
+            'popular' => $popular,
+            'new' => $new,
+            'booksViewType' => $booksViewType
+        ]);
     }
 
     /**
@@ -79,7 +92,12 @@ class BookController extends Controller
         $bookChildren = $this->entityRepo->getBookChildren($book);
         Views::add($book);
         $this->setPageTitle($book->getShortName());
-        return view('books/show', ['book' => $book, 'current' => $book, 'bookChildren' => $bookChildren]);
+        return view('books/show', [
+            'book' => $book,
+            'current' => $book,
+            'bookChildren' => $bookChildren,
+            'activity' => Activity::entityActivity($book, 20, 0)
+        ]);
     }
 
     /**
@@ -109,9 +127,9 @@ class BookController extends Controller
             'name' => 'required|string|max:255',
             'description' => 'string|max:1000'
         ]);
-        $book = $this->entityRepo->updateFromInput('book', $book, $request->all());
-        Activity::add($book, 'book_update', $book->id);
-        return redirect($book->getUrl());
+         $book = $this->entityRepo->updateFromInput('book', $book, $request->all());
+         Activity::add($book, 'book_update', $book->id);
+         return redirect($book->getUrl());
     }
 
     /**
@@ -137,7 +155,7 @@ class BookController extends Controller
         $book = $this->entityRepo->getBySlug('book', $bookSlug);
         $this->checkOwnablePermission('book-update', $book);
         $bookChildren = $this->entityRepo->getBookChildren($book, true);
-        $books = $this->entityRepo->getAll('book', false);
+        $books = $this->entityRepo->getAll('book', false, 'update');
         $this->setPageTitle(trans('entities.books_sort_named', ['bookName'=>$book->getShortName()]));
         return view('books/sort', ['book' => $book, 'current' => $book, 'books' => $books, 'bookChildren' => $bookChildren]);
     }
@@ -167,7 +185,7 @@ class BookController extends Controller
         $this->checkOwnablePermission('book-update', $book);
 
         // Return if no map sent
-        if (!$request->has('sort-tree')) {
+        if (!$request->filled('sort-tree')) {
             return redirect($book->getUrl());
         }
 
@@ -177,12 +195,41 @@ class BookController extends Controller
         $sortMap = json_decode($request->get('sort-tree'));
         $defaultBookId = $book->id;
 
+        // Check permissions for all target and source books
+        $permissionsList = [$book->id];
+        foreach ($sortMap as $bookChild) {
+            // Check permission for target book
+            if (!in_array($bookChild->book, $permissionsList)) {
+                $targetBook = $this->entityRepo->getById('book', $bookChild->book);
+                if (!empty($targetBook)) {
+                    $bookId = $targetBook->id;
+                    $this->checkOwnablePermission('book-update', $targetBook);
+                    // cache the permission for future use.
+                    $permissionsList[] = $bookId;
+                }
+            }
+
+            // Check permissions for the source book
+            $id = intval($bookChild->id);
+            $isPage = $bookChild->type == 'page';
+            $model = $this->entityRepo->getById($isPage?'page':'chapter', $id);
+            $sourceBook = $model->book;
+            if (!in_array($sourceBook->id, $permissionsList)) {
+                $this->checkOwnablePermission('book-update', $sourceBook);
+
+                // cache the permission for future use.
+                $permissionsList[] = $sourceBook->id;
+            }
+        }
+
         // Loop through contents of provided map and update entities accordingly
         foreach ($sortMap as $bookChild) {
             $priority = $bookChild->sort;
             $id = intval($bookChild->id);
             $isPage = $bookChild->type == 'page';
-            $bookId = $this->entityRepo->exists('book', $bookChild->book) ? intval($bookChild->book) : $defaultBookId;
+            $bookId = $defaultBookId;
+            $targetBook = $this->entityRepo->getById('book', $bookChild->book);
+
             $chapterId = ($isPage && $bookChild->parentChapter === false) ? 0 : intval($bookChild->parentChapter);
             $model = $this->entityRepo->getById($isPage?'page':'chapter', $id);
 
@@ -203,13 +250,12 @@ class BookController extends Controller
 
         // Add activity for books
         foreach ($sortedBooks as $bookId) {
+            /** @var Book $updatedBook */
             $updatedBook = $this->entityRepo->getById('book', $bookId);
+            $this->entityRepo->buildJointPermissionsForBook($updatedBook);
             Activity::add($updatedBook, 'book_sort', $updatedBook->id);
         }
 
-        // Update permissions on changed models
-        $this->entityRepo->buildJointPermissions($updatedModels);
-
         return redirect($book->getUrl());
     }
 
@@ -258,4 +304,49 @@ class BookController extends Controller
         session()->flash('success', trans('entities.books_permissions_updated'));
         return redirect($book->getUrl());
     }
+
+    /**
+     * Export a book as a PDF file.
+     * @param string $bookSlug
+     * @return mixed
+     */
+    public function exportPdf($bookSlug)
+    {
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        $pdfContent = $this->exportService->bookToPdf($book);
+        return response()->make($pdfContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $bookSlug . '.pdf'
+        ]);
+    }
+
+    /**
+     * Export a book as a contained HTML file.
+     * @param string $bookSlug
+     * @return mixed
+     */
+    public function exportHtml($bookSlug)
+    {
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        $htmlContent = $this->exportService->bookToContainedHtml($book);
+        return response()->make($htmlContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $bookSlug . '.html'
+        ]);
+    }
+
+    /**
+     * Export a book as a plain text file.
+     * @param $bookSlug
+     * @return mixed
+     */
+    public function exportPlainText($bookSlug)
+    {
+        $book = $this->entityRepo->getBySlug('book', $bookSlug);
+        $htmlContent = $this->exportService->bookToPlainText($book);
+        return response()->make($htmlContent, 200, [
+            'Content-Type'        => 'application/octet-stream',
+            'Content-Disposition' => 'attachment; filename="' . $bookSlug . '.txt'
+        ]);
+    }
 }