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
  15 class BookController extends Controller
  16 {
  17
  18     protected $bookRepo;
  19     protected $pageRepo;
  20     protected $chapterRepo;
  21
  22     /**
  23      * BookController constructor.
  24      * @param BookRepo    $bookRepo
  25      * @param PageRepo    $pageRepo
  26      * @param ChapterRepo $chapterRepo
  27      */
  28     public function __construct(BookRepo $bookRepo, PageRepo $pageRepo, ChapterRepo $chapterRepo)
  29     {
  30         $this->bookRepo = $bookRepo;
  31         $this->pageRepo = $pageRepo;
  32         $this->chapterRepo = $chapterRepo;
  33         parent::__construct();
  34     }
  35
  36     /**
  37      * Display a listing of the book.
  38      *
  39      * @return Response
  40      */
  41     public function index()
  42     {
  43         $books = $this->bookRepo->getAll();
  44         return view('books/index', ['books' => $books]);
  45     }
  46
  47     /**
  48      * Show the form for creating a new book.
  49      *
  50      * @return Response
  51      */
  52     public function create()
  53     {
  54         $this->checkPermission('book-create');
  55         return view('books/create');
  56     }
  57
  58     /**
  59      * Store a newly created book in storage.
  60      *
  61      * @param  Request $request
  62      * @return Response
  63      */
  64     public function store(Request $request)
  65     {
  66         $this->checkPermission('book-create');
  67         $this->validate($request, [
  68             'name'        => 'required|string|max:255',
  69             'description' => 'string|max:1000'
  70         ]);
  71         $book = $this->bookRepo->newFromInput($request->all());
  72         $book->slug = $this->bookRepo->findSuitableSlug($book->name);
  73         $book->created_by = Auth::user()->id;
  74         $book->updated_by = Auth::user()->id;
  75         $book->save();
  76         Activity::add($book, 'book_create', $book->id);
  77         return redirect($book->getUrl());
  78     }
  79
  80     /**
  81      * Display the specified book.
  82      *
  83      * @param $slug
  84      * @return Response
  85      */
  86     public function show($slug)
  87     {
  88         $book = $this->bookRepo->getBySlug($slug);
  89         return view('books/show', ['book' => $book, 'current' => $book]);
  90     }
  91
  92     /**
  93      * Show the form for editing the specified book.
  94      *
  95      * @param $slug
  96      * @return Response
  97      */
  98     public function edit($slug)
  99     {
 100         $this->checkPermission('book-update');
 101         $book = $this->bookRepo->getBySlug($slug);
 102         return view('books/edit', ['book' => $book, 'current' => $book]);
 103     }
 104
 105     /**
 106      * Update the specified book in storage.
 107      *
 108      * @param  Request $request
 109      * @param          $slug
 110      * @return Response
 111      */
 112     public function update(Request $request, $slug)
 113     {
 114         $this->checkPermission('book-update');
 115         $book = $this->bookRepo->getBySlug($slug);
 116         $this->validate($request, [
 117             'name'        => 'required|string|max:255',
 118             'description' => 'string|max:1000'
 119         ]);
 120         $book->fill($request->all());
 121         $book->slug = $this->bookRepo->findSuitableSlug($book->name, $book->id);
 122         $book->updated_by = Auth::user()->id;
 123         $book->save();
 124         Activity::add($book, 'book_update', $book->id);
 125         return redirect($book->getUrl());
 126     }
 127
 128     /**
 129      * Shows the page to confirm deletion
 130      * @param $bookSlug
 131      * @return \Illuminate\View\View
 132      */
 133     public function showDelete($bookSlug)
 134     {
 135         $this->checkPermission('book-delete');
 136         $book = $this->bookRepo->getBySlug($bookSlug);
 137         return view('books/delete', ['book' => $book, 'current' => $book]);
 138     }
 139
 140     /**
 141      * Shows the view which allows pages to be re-ordered and sorted.
 142      * @param string $bookSlug
 143      * @return \Illuminate\View\View
 144      */
 145     public function sort($bookSlug)
 146     {
 147         $this->checkPermission('book-update');
 148         $book = $this->bookRepo->getBySlug($bookSlug);
 149         $books = $this->bookRepo->getAll();
 150         return view('books/sort', ['book' => $book, 'current' => $book, 'books' => $books]);
 151     }
 152
 153     public function getSortItem($bookSlug)
 154     {
 155         $book = $this->bookRepo->getBySlug($bookSlug);
 156         return view('books/sort-box', ['book' => $book]);
 157     }
 158
 159     /**
 160      * Saves an array of sort mapping to pages and chapters.
 161      *
 162      * @param  string $bookSlug
 163      * @param Request $request
 164      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 165      */
 166     public function saveSort($bookSlug, Request $request)
 167     {
 168         $this->checkPermission('book-update');
 169         $book = $this->bookRepo->getBySlug($bookSlug);
 170
 171         // Return if no map sent
 172         if (!$request->has('sort-tree')) {
 173             return redirect($book->getUrl());
 174         }
 175
 176         $sortedBooks = [];
 177         // Sort pages and chapters
 178         $sortMap = json_decode($request->get('sort-tree'));
 179         $defaultBookId = $book->id;
 180         foreach ($sortMap as $index => $bookChild) {
 181             $id = $bookChild->id;
 182             $isPage = $bookChild->type == 'page';
 183             $bookId = $this->bookRepo->exists($bookChild->book) ? $bookChild->book : $defaultBookId;
 184             $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
 185             $isPage ? $this->pageRepo->setBookId($bookId, $model) : $this->chapterRepo->setBookId($bookId, $model);
 186             $model->priority = $index;
 187             if ($isPage) {
 188                 $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
 189             }
 190             $model->save();
 191             if (!in_array($bookId, $sortedBooks)) {
 192                 $sortedBooks[] = $bookId;
 193             }
 194         }
 195
 196         // Add activity for books
 197         foreach ($sortedBooks as $bookId) {
 198             $updatedBook = $this->bookRepo->getById($bookId);
 199             Activity::add($updatedBook, 'book_sort', $updatedBook->id);
 200         }
 201
 202         return redirect($book->getUrl());
 203     }
 204
 205     /**
 206      * Remove the specified book from storage.
 207      *
 208      * @param $bookSlug
 209      * @return Response
 210      */
 211     public function destroy($bookSlug)
 212     {
 213         $this->checkPermission('book-delete');
 214         $book = $this->bookRepo->getBySlug($bookSlug);
 215         Activity::addMessage('book_delete', 0, $book->name);
 216         Activity::removeEntity($book);
 217         $this->bookRepo->destroyBySlug($bookSlug);
 218         return redirect('/books');
 219     }
 220 }