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(10, 0) : false;
  46         return view('books/index', ['books' => $books, 'recents' => $recents]);
  47     }
  48
  49     /**
  50      * Show the form for creating a new book.
  51      *
  52      * @return Response
  53      */
  54     public function create()
  55     {
  56         $this->checkPermission('book-create');
  57         return view('books/create');
  58     }
  59
  60     /**
  61      * Store a newly created book in storage.
  62      *
  63      * @param  Request $request
  64      * @return Response
  65      */
  66     public function store(Request $request)
  67     {
  68         $this->checkPermission('book-create');
  69         $this->validate($request, [
  70             'name'        => 'required|string|max:255',
  71             'description' => 'string|max:1000'
  72         ]);
  73         $book = $this->bookRepo->newFromInput($request->all());
  74         $book->slug = $this->bookRepo->findSuitableSlug($book->name);
  75         $book->created_by = Auth::user()->id;
  76         $book->updated_by = Auth::user()->id;
  77         $book->save();
  78         Activity::add($book, 'book_create', $book->id);
  79         return redirect($book->getUrl());
  80     }
  81
  82     /**
  83      * Display the specified book.
  84      *
  85      * @param $slug
  86      * @return Response
  87      */
  88     public function show($slug)
  89     {
  90         $book = $this->bookRepo->getBySlug($slug);
  91         Views::add($book);
  92         $bookChildren = $this->bookRepo->getChildren($book);
  93         return view('books/show', ['book' => $book, 'current' => $book, 'bookChildren' => $bookChildren]);
  94     }
  95
  96     /**
  97      * Show the form for editing the specified book.
  98      *
  99      * @param $slug
 100      * @return Response
 101      */
 102     public function edit($slug)
 103     {
 104         $this->checkPermission('book-update');
 105         $book = $this->bookRepo->getBySlug($slug);
 106         return view('books/edit', ['book' => $book, 'current' => $book]);
 107     }
 108
 109     /**
 110      * Update the specified book in storage.
 111      *
 112      * @param  Request $request
 113      * @param          $slug
 114      * @return Response
 115      */
 116     public function update(Request $request, $slug)
 117     {
 118         $this->checkPermission('book-update');
 119         $book = $this->bookRepo->getBySlug($slug);
 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         $this->checkPermission('book-delete');
 140         $book = $this->bookRepo->getBySlug($bookSlug);
 141         return view('books/delete', ['book' => $book, 'current' => $book]);
 142     }
 143
 144     /**
 145      * Shows the view which allows pages to be re-ordered and sorted.
 146      * @param string $bookSlug
 147      * @return \Illuminate\View\View
 148      */
 149     public function sort($bookSlug)
 150     {
 151         $this->checkPermission('book-update');
 152         $book = $this->bookRepo->getBySlug($bookSlug);
 153         $bookChildren = $this->bookRepo->getChildren($book);
 154         $books = $this->bookRepo->getAll();
 155         return view('books/sort', ['book' => $book, 'current' => $book, 'books' => $books, 'bookChildren' => $bookChildren]);
 156     }
 157
 158     public function getSortItem($bookSlug)
 159     {
 160         $book = $this->bookRepo->getBySlug($bookSlug);
 161         $bookChildren = $this->bookRepo->getChildren($book);
 162         return view('books/sort-box', ['book' => $book, 'bookChildren' => $bookChildren]);
 163     }
 164
 165     /**
 166      * Saves an array of sort mapping to pages and chapters.
 167      *
 168      * @param  string $bookSlug
 169      * @param Request $request
 170      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 171      */
 172     public function saveSort($bookSlug, Request $request)
 173     {
 174         $this->checkPermission('book-update');
 175         $book = $this->bookRepo->getBySlug($bookSlug);
 176
 177         // Return if no map sent
 178         if (!$request->has('sort-tree')) {
 179             return redirect($book->getUrl());
 180         }
 181
 182         $sortedBooks = [];
 183         // Sort pages and chapters
 184         $sortMap = json_decode($request->get('sort-tree'));
 185         $defaultBookId = $book->id;
 186         foreach ($sortMap as $index => $bookChild) {
 187             $id = $bookChild->id;
 188             $isPage = $bookChild->type == 'page';
 189             $bookId = $this->bookRepo->exists($bookChild->book) ? $bookChild->book : $defaultBookId;
 190             $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
 191             $isPage ? $this->pageRepo->changeBook($bookId, $model) : $this->chapterRepo->changeBook($bookId, $model);
 192             $model->priority = $index;
 193             if ($isPage) {
 194                 $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
 195             }
 196             $model->save();
 197             if (!in_array($bookId, $sortedBooks)) {
 198                 $sortedBooks[] = $bookId;
 199             }
 200         }
 201
 202         // Add activity for books
 203         foreach ($sortedBooks as $bookId) {
 204             $updatedBook = $this->bookRepo->getById($bookId);
 205             Activity::add($updatedBook, 'book_sort', $updatedBook->id);
 206         }
 207
 208         return redirect($book->getUrl());
 209     }
 210
 211     /**
 212      * Remove the specified book from storage.
 213      *
 214      * @param $bookSlug
 215      * @return Response
 216      */
 217     public function destroy($bookSlug)
 218     {
 219         $this->checkPermission('book-delete');
 220         $book = $this->bookRepo->getBySlug($bookSlug);
 221         Activity::addMessage('book_delete', 0, $book->name);
 222         Activity::removeEntity($book);
 223         $this->bookRepo->destroyBySlug($bookSlug);
 224         return redirect('/books');
 225     }
 226 }