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

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