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

   1 <?php
   2
   3 namespace BookStack\Http\Controllers;
   4
   5 use Activity;
   6 use Illuminate\Http\Request;
   7
   8 use Illuminate\Support\Facades\Auth;
   9 use Illuminate\Support\Str;
  10 use BookStack\Http\Requests;
  11 use BookStack\Repos\BookRepo;
  12 use BookStack\Repos\ChapterRepo;
  13 use BookStack\Repos\PageRepo;
  14 use Views;
  15
  16 class BookController extends Controller
  17 {
  18
  19     protected $bookRepo;
  20     protected $pageRepo;
  21     protected $chapterRepo;
  22
  23     /**
  24      * BookController constructor.
  25      * @param BookRepo    $bookRepo
  26      * @param PageRepo    $pageRepo
  27      * @param ChapterRepo $chapterRepo
  28      */
  29     public function __construct(BookRepo $bookRepo, PageRepo $pageRepo, ChapterRepo $chapterRepo)
  30     {
  31         $this->bookRepo = $bookRepo;
  32         $this->pageRepo = $pageRepo;
  33         $this->chapterRepo = $chapterRepo;
  34         parent::__construct();
  35     }
  36
  37     /**
  38      * Display a listing of the book.
  39      *
  40      * @return Response
  41      */
  42     public function index()
  43     {
  44         $books = $this->bookRepo->getAllPaginated(10);
  45         $recents = $this->signedIn ? $this->bookRepo->getRecentlyViewed(4, 0) : false;
  46         $popular = $this->bookRepo->getPopular(4, 0);
  47         return view('books/index', ['books' => $books, 'recents' => $recents, 'popular' => $popular]);
  48     }
  49
  50     /**
  51      * Show the form for creating a new book.
  52      *
  53      * @return Response
  54      */
  55     public function create()
  56     {
  57         $this->checkPermission('book-create');
  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');
  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      *
  86      * @param $slug
  87      * @return Response
  88      */
  89     public function show($slug)
  90     {
  91         $book = $this->bookRepo->getBySlug($slug);
  92         Views::add($book);
  93         $bookChildren = $this->bookRepo->getChildren($book);
  94         return view('books/show', ['book' => $book, 'current' => $book, 'bookChildren' => $bookChildren]);
  95     }
  96
  97     /**
  98      * Show the form for editing the specified book.
  99      *
 100      * @param $slug
 101      * @return Response
 102      */
 103     public function edit($slug)
 104     {
 105         $this->checkPermission('book-update');
 106         $book = $this->bookRepo->getBySlug($slug);
 107         return view('books/edit', ['book' => $book, 'current' => $book]);
 108     }
 109
 110     /**
 111      * Update the specified book in storage.
 112      *
 113      * @param  Request $request
 114      * @param          $slug
 115      * @return Response
 116      */
 117     public function update(Request $request, $slug)
 118     {
 119         $this->checkPermission('book-update');
 120         $book = $this->bookRepo->getBySlug($slug);
 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         $this->checkPermission('book-delete');
 141         $book = $this->bookRepo->getBySlug($bookSlug);
 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         $this->checkPermission('book-update');
 153         $book = $this->bookRepo->getBySlug($bookSlug);
 154         $bookChildren = $this->bookRepo->getChildren($book);
 155         $books = $this->bookRepo->getAll();
 156         return view('books/sort', ['book' => $book, 'current' => $book, 'books' => $books, 'bookChildren' => $bookChildren]);
 157     }
 158
 159     public function getSortItem($bookSlug)
 160     {
 161         $book = $this->bookRepo->getBySlug($bookSlug);
 162         $bookChildren = $this->bookRepo->getChildren($book);
 163         return view('books/sort-box', ['book' => $book, 'bookChildren' => $bookChildren]);
 164     }
 165
 166     /**
 167      * Saves an array of sort mapping to pages and chapters.
 168      *
 169      * @param  string $bookSlug
 170      * @param Request $request
 171      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 172      */
 173     public function saveSort($bookSlug, Request $request)
 174     {
 175         $this->checkPermission('book-update');
 176         $book = $this->bookRepo->getBySlug($bookSlug);
 177
 178         // Return if no map sent
 179         if (!$request->has('sort-tree')) {
 180             return redirect($book->getUrl());
 181         }
 182
 183         $sortedBooks = [];
 184         // Sort pages and chapters
 185         $sortMap = json_decode($request->get('sort-tree'));
 186         $defaultBookId = $book->id;
 187         foreach ($sortMap as $index => $bookChild) {
 188             $id = $bookChild->id;
 189             $isPage = $bookChild->type == 'page';
 190             $bookId = $this->bookRepo->exists($bookChild->book) ? $bookChild->book : $defaultBookId;
 191             $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
 192             $isPage ? $this->pageRepo->changeBook($bookId, $model) : $this->chapterRepo->changeBook($bookId, $model);
 193             $model->priority = $index;
 194             if ($isPage) {
 195                 $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
 196             }
 197             $model->save();
 198             if (!in_array($bookId, $sortedBooks)) {
 199                 $sortedBooks[] = $bookId;
 200             }
 201         }
 202
 203         // Add activity for books
 204         foreach ($sortedBooks as $bookId) {
 205             $updatedBook = $this->bookRepo->getById($bookId);
 206             Activity::add($updatedBook, 'book_sort', $updatedBook->id);
 207         }
 208
 209         return redirect($book->getUrl());
 210     }
 211
 212     /**
 213      * Remove the specified book from storage.
 214      *
 215      * @param $bookSlug
 216      * @return Response
 217      */
 218     public function destroy($bookSlug)
 219     {
 220         $this->checkPermission('book-delete');
 221         $book = $this->bookRepo->getBySlug($bookSlug);
 222         Activity::addMessage('book_delete', 0, $book->name);
 223         Activity::removeEntity($book);
 224         $this->bookRepo->destroyBySlug($bookSlug);
 225         return redirect('/books');
 226     }
 227 }