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         $bookChildren = $this->bookRepo->getChildren($book);
  92         Views::add($book);
  93         $this->setPageTitle($book->getShortName());
  94         return view('books/show', ['book' => $book, 'current' => $book, 'bookChildren' => $bookChildren]);
  95     }
  96
  97     /**
  98      * Show the form for editing the specified book.
  99      * @param $slug
 100      * @return Response
 101      */
 102     public function edit($slug)
 103     {
 104         $book = $this->bookRepo->getBySlug($slug);
 105         $this->checkOwnablePermission('book-update', $book);
 106         $this->setPageTitle('Edit Book ' . $book->getShortName());
 107         return view('books/edit', ['book' => $book, 'current' => $book]);
 108     }
 109
 110     /**
 111      * Update the specified book in storage.
 112      * @param  Request $request
 113      * @param          $slug
 114      * @return Response
 115      */
 116     public function update(Request $request, $slug)
 117     {
 118         $book = $this->bookRepo->getBySlug($slug);
 119         $this->checkOwnablePermission('book-update', $book);
 120         $this->validate($request, [
 121             'name' => 'required|string|max:255',
 122             'description' => 'string|max:1000'
 123         ]);
 124         $book->fill($request->all());
 125         $book->slug = $this->bookRepo->findSuitableSlug($book->name, $book->id);
 126         $book->updated_by = Auth::user()->id;
 127         $book->save();
 128         Activity::add($book, 'book_update', $book->id);
 129         return redirect($book->getUrl());
 130     }
 131
 132     /**
 133      * Shows the page to confirm deletion
 134      * @param $bookSlug
 135      * @return \Illuminate\View\View
 136      */
 137     public function showDelete($bookSlug)
 138     {
 139         $book = $this->bookRepo->getBySlug($bookSlug);
 140         $this->checkOwnablePermission('book-delete', $book);
 141         $this->setPageTitle('Delete Book ' . $book->getShortName());
 142         return view('books/delete', ['book' => $book, 'current' => $book]);
 143     }
 144
 145     /**
 146      * Shows the view which allows pages to be re-ordered and sorted.
 147      * @param string $bookSlug
 148      * @return \Illuminate\View\View
 149      */
 150     public function sort($bookSlug)
 151     {
 152         $book = $this->bookRepo->getBySlug($bookSlug);
 153         $this->checkOwnablePermission('book-update', $book);
 154         $bookChildren = $this->bookRepo->getChildren($book);
 155         $books = $this->bookRepo->getAll(false);
 156         $this->setPageTitle('Sort Book ' . $book->getShortName());
 157         return view('books/sort', ['book' => $book, 'current' => $book, 'books' => $books, 'bookChildren' => $bookChildren]);
 158     }
 159
 160     /**
 161      * Shows the sort box for a single book.
 162      * Used via AJAX when loading in extra books to a sort.
 163      * @param $bookSlug
 164      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
 165      */
 166     public function getSortItem($bookSlug)
 167     {
 168         $book = $this->bookRepo->getBySlug($bookSlug);
 169         $bookChildren = $this->bookRepo->getChildren($book);
 170         return view('books/sort-box', ['book' => $book, 'bookChildren' => $bookChildren]);
 171     }
 172
 173     /**
 174      * Saves an array of sort mapping to pages and chapters.
 175      * @param  string $bookSlug
 176      * @param Request $request
 177      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 178      */
 179     public function saveSort($bookSlug, Request $request)
 180     {
 181         $book = $this->bookRepo->getBySlug($bookSlug);
 182         $this->checkOwnablePermission('book-update', $book);
 183
 184         // Return if no map sent
 185         if (!$request->has('sort-tree')) {
 186             return redirect($book->getUrl());
 187         }
 188
 189         $sortedBooks = [];
 190         // Sort pages and chapters
 191         $sortMap = json_decode($request->get('sort-tree'));
 192         $defaultBookId = $book->id;
 193         foreach ($sortMap as $index => $bookChild) {
 194             $id = $bookChild->id;
 195             $isPage = $bookChild->type == 'page';
 196             $bookId = $this->bookRepo->exists($bookChild->book) ? $bookChild->book : $defaultBookId;
 197             $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
 198             $isPage ? $this->pageRepo->changeBook($bookId, $model) : $this->chapterRepo->changeBook($bookId, $model);
 199             $model->priority = $index;
 200             if ($isPage) {
 201                 $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
 202             }
 203             $model->save();
 204             if (!in_array($bookId, $sortedBooks)) {
 205                 $sortedBooks[] = $bookId;
 206             }
 207         }
 208
 209         // Add activity for books
 210         foreach ($sortedBooks as $bookId) {
 211             $updatedBook = $this->bookRepo->getById($bookId);
 212             Activity::add($updatedBook, 'book_sort', $updatedBook->id);
 213         }
 214
 215         return redirect($book->getUrl());
 216     }
 217
 218     /**
 219      * Remove the specified book from storage.
 220      * @param $bookSlug
 221      * @return Response
 222      */
 223     public function destroy($bookSlug)
 224     {
 225         $book = $this->bookRepo->getBySlug($bookSlug);
 226         $this->checkOwnablePermission('book-delete', $book);
 227         Activity::addMessage('book_delete', 0, $book->name);
 228         Activity::removeEntity($book);
 229         $this->bookRepo->destroyBySlug($bookSlug);
 230         return redirect('/books');
 231     }
 232
 233     /**
 234      * Show the Restrictions view.
 235      * @param $bookSlug
 236      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
 237      */
 238     public function showRestrict($bookSlug)
 239     {
 240         $book = $this->bookRepo->getBySlug($bookSlug);
 241         $this->checkOwnablePermission('restrictions-manage', $book);
 242         $roles = $this->userRepo->getRestrictableRoles();
 243         return view('books/restrictions', [
 244             'book' => $book,
 245             'roles' => $roles
 246         ]);
 247     }
 248
 249     /**
 250      * Set the restrictions for this book.
 251      * @param $bookSlug
 252      * @param $bookSlug
 253      * @param Request $request
 254      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 255      */
 256     public function restrict($bookSlug, Request $request)
 257     {
 258         $book = $this->bookRepo->getBySlug($bookSlug);
 259         $this->checkOwnablePermission('restrictions-manage', $book);
 260         $this->bookRepo->updateRestrictionsFromRequest($request, $book);
 261         session()->flash('success', 'Book Restrictions Updated');
 262         return redirect($book->getUrl());
 263     }
 264 }