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

   1 <?php
   2
   3 namespace BookStack\Http\Controllers;
   4
   5 use Activity;
   6 use BookStack\Repos\UserRepo;
   7 use Illuminate\Http\Request;
   8
   9 use Illuminate\Support\Facades\Auth;
  10 use Illuminate\Support\Str;
  11 use BookStack\Http\Requests;
  12 use BookStack\Repos\BookRepo;
  13 use BookStack\Repos\ChapterRepo;
  14 use BookStack\Repos\PageRepo;
  15 use Views;
  16
  17 class BookController extends Controller
  18 {
  19
  20     protected $bookRepo;
  21     protected $pageRepo;
  22     protected $chapterRepo;
  23     protected $userRepo;
  24
  25     /**
  26      * BookController constructor.
  27      * @param BookRepo $bookRepo
  28      * @param PageRepo $pageRepo
  29      * @param ChapterRepo $chapterRepo
  30      * @param UserRepo $userRepo
  31      */
  32     public function __construct(BookRepo $bookRepo, PageRepo $pageRepo, ChapterRepo $chapterRepo, UserRepo $userRepo)
  33     {
  34         $this->bookRepo = $bookRepo;
  35         $this->pageRepo = $pageRepo;
  36         $this->chapterRepo = $chapterRepo;
  37         $this->userRepo = $userRepo;
  38         parent::__construct();
  39     }
  40
  41     /**
  42      * Display a listing of the book.
  43      *
  44      * @return Response
  45      */
  46     public function index()
  47     {
  48         $books = $this->bookRepo->getAllPaginated(10);
  49         $recents = $this->signedIn ? $this->bookRepo->getRecentlyViewed(4, 0) : false;
  50         $popular = $this->bookRepo->getPopular(4, 0);
  51         $this->setPageTitle('Books');
  52         return view('books/index', ['books' => $books, 'recents' => $recents, 'popular' => $popular]);
  53     }
  54
  55     /**
  56      * Show the form for creating a new book.
  57      *
  58      * @return Response
  59      */
  60     public function create()
  61     {
  62         $this->checkPermission('book-create-all');
  63         $this->setPageTitle('Create New Book');
  64         return view('books/create');
  65     }
  66
  67     /**
  68      * Store a newly created book in storage.
  69      *
  70      * @param  Request $request
  71      * @return Response
  72      */
  73     public function store(Request $request)
  74     {
  75         $this->checkPermission('book-create-all');
  76         $this->validate($request, [
  77             'name' => 'required|string|max:255',
  78             'description' => 'string|max:1000'
  79         ]);
  80         $book = $this->bookRepo->newFromInput($request->all());
  81         $book->slug = $this->bookRepo->findSuitableSlug($book->name);
  82         $book->created_by = Auth::user()->id;
  83         $book->updated_by = Auth::user()->id;
  84         $book->save();
  85         Activity::add($book, 'book_create', $book->id);
  86         return redirect($book->getUrl());
  87     }
  88
  89     /**
  90      * Display the specified book.
  91      *
  92      * @param $slug
  93      * @return Response
  94      */
  95     public function show($slug)
  96     {
  97         $book = $this->bookRepo->getBySlug($slug);
  98         $bookChildren = $this->bookRepo->getChildren($book);
  99         Views::add($book);
 100         $this->setPageTitle($book->getShortName());
 101         return view('books/show', ['book' => $book, 'current' => $book, 'bookChildren' => $bookChildren]);
 102     }
 103
 104     /**
 105      * Show the form for editing the specified book.
 106      *
 107      * @param $slug
 108      * @return Response
 109      */
 110     public function edit($slug)
 111     {
 112         $book = $this->bookRepo->getBySlug($slug);
 113         $this->checkOwnablePermission('book-update', $book);
 114         $this->setPageTitle('Edit Book ' . $book->getShortName());
 115         return view('books/edit', ['book' => $book, 'current' => $book]);
 116     }
 117
 118     /**
 119      * Update the specified book in storage.
 120      *
 121      * @param  Request $request
 122      * @param          $slug
 123      * @return Response
 124      */
 125     public function update(Request $request, $slug)
 126     {
 127         $book = $this->bookRepo->getBySlug($slug);
 128         $this->checkOwnablePermission('book-update', $book);
 129         $this->validate($request, [
 130             'name' => 'required|string|max:255',
 131             'description' => 'string|max:1000'
 132         ]);
 133         $book->fill($request->all());
 134         $book->slug = $this->bookRepo->findSuitableSlug($book->name, $book->id);
 135         $book->updated_by = Auth::user()->id;
 136         $book->save();
 137         Activity::add($book, 'book_update', $book->id);
 138         return redirect($book->getUrl());
 139     }
 140
 141     /**
 142      * Shows the page to confirm deletion
 143      * @param $bookSlug
 144      * @return \Illuminate\View\View
 145      */
 146     public function showDelete($bookSlug)
 147     {
 148         $book = $this->bookRepo->getBySlug($bookSlug);
 149         $this->checkOwnablePermission('book-delete', $book);
 150         $this->setPageTitle('Delete Book ' . $book->getShortName());
 151         return view('books/delete', ['book' => $book, 'current' => $book]);
 152     }
 153
 154     /**
 155      * Shows the view which allows pages to be re-ordered and sorted.
 156      * @param string $bookSlug
 157      * @return \Illuminate\View\View
 158      */
 159     public function sort($bookSlug)
 160     {
 161         $book = $this->bookRepo->getBySlug($bookSlug);
 162         $this->checkOwnablePermission('book-update', $book);
 163         $bookChildren = $this->bookRepo->getChildren($book);
 164         $books = $this->bookRepo->getAll(false);
 165         $this->setPageTitle('Sort Book ' . $book->getShortName());
 166         return view('books/sort', ['book' => $book, 'current' => $book, 'books' => $books, 'bookChildren' => $bookChildren]);
 167     }
 168
 169     /**
 170      * Shows the sort box for a single book.
 171      * Used via AJAX when loading in extra books to a sort.
 172      * @param $bookSlug
 173      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
 174      */
 175     public function getSortItem($bookSlug)
 176     {
 177         $book = $this->bookRepo->getBySlug($bookSlug);
 178         $bookChildren = $this->bookRepo->getChildren($book);
 179         return view('books/sort-box', ['book' => $book, 'bookChildren' => $bookChildren]);
 180     }
 181
 182     /**
 183      * Saves an array of sort mapping to pages and chapters.
 184      * @param  string $bookSlug
 185      * @param Request $request
 186      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 187      */
 188     public function saveSort($bookSlug, Request $request)
 189     {
 190         $book = $this->bookRepo->getBySlug($bookSlug);
 191         $this->checkOwnablePermission('book-update', $book);
 192
 193         // Return if no map sent
 194         if (!$request->has('sort-tree')) {
 195             return redirect($book->getUrl());
 196         }
 197
 198         $sortedBooks = [];
 199         // Sort pages and chapters
 200         $sortMap = json_decode($request->get('sort-tree'));
 201         $defaultBookId = $book->id;
 202         foreach ($sortMap as $index => $bookChild) {
 203             $id = $bookChild->id;
 204             $isPage = $bookChild->type == 'page';
 205             $bookId = $this->bookRepo->exists($bookChild->book) ? $bookChild->book : $defaultBookId;
 206             $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
 207             $isPage ? $this->pageRepo->changeBook($bookId, $model) : $this->chapterRepo->changeBook($bookId, $model);
 208             $model->priority = $index;
 209             if ($isPage) {
 210                 $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
 211             }
 212             $model->save();
 213             if (!in_array($bookId, $sortedBooks)) {
 214                 $sortedBooks[] = $bookId;
 215             }
 216         }
 217
 218         // Add activity for books
 219         foreach ($sortedBooks as $bookId) {
 220             $updatedBook = $this->bookRepo->getById($bookId);
 221             Activity::add($updatedBook, 'book_sort', $updatedBook->id);
 222         }
 223
 224         return redirect($book->getUrl());
 225     }
 226
 227     /**
 228      * Remove the specified book from storage.
 229      * @param $bookSlug
 230      * @return Response
 231      */
 232     public function destroy($bookSlug)
 233     {
 234         $book = $this->bookRepo->getBySlug($bookSlug);
 235         $this->checkOwnablePermission('book-delete', $book);
 236         Activity::addMessage('book_delete', 0, $book->name);
 237         Activity::removeEntity($book);
 238         $this->bookRepo->destroyBySlug($bookSlug);
 239         return redirect('/books');
 240     }
 241
 242     /**
 243      * Show the Restrictions view.
 244      * @param $bookSlug
 245      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
 246      */
 247     public function showRestrict($bookSlug)
 248     {
 249         $book = $this->bookRepo->getBySlug($bookSlug);
 250         $this->checkOwnablePermission('restrictions-manage', $book);
 251         $roles = $this->userRepo->getRestrictableRoles();
 252         return view('books/restrictions', [
 253             'book' => $book,
 254             'roles' => $roles
 255         ]);
 256     }
 257
 258     /**
 259      * Set the restrictions for this book.
 260      * @param $bookSlug
 261      * @param $bookSlug
 262      * @param Request $request
 263      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 264      */
 265     public function restrict($bookSlug, Request $request)
 266     {
 267         $book = $this->bookRepo->getBySlug($bookSlug);
 268         $this->checkOwnablePermission('restrictions-manage', $book);
 269         $this->bookRepo->updateRestrictionsFromRequest($request, $book);
 270         session()->flash('success', 'Page Restrictions Updated');
 271         return redirect($book->getUrl());
 272     }
 273 }