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

   1 <?php namespace BookStack\Http\Controllers;
   2
   3 use Activity;
   4 use BookStack\Repos\UserRepo;
   5 use Illuminate\Http\Request;
   6 use BookStack\Repos\BookRepo;
   7 use BookStack\Repos\ChapterRepo;
   8 use Illuminate\Http\Response;
   9 use Views;
  10
  11 class ChapterController extends Controller
  12 {
  13
  14     protected $bookRepo;
  15     protected $chapterRepo;
  16     protected $userRepo;
  17
  18     /**
  19      * ChapterController constructor.
  20      * @param BookRepo $bookRepo
  21      * @param ChapterRepo $chapterRepo
  22      * @param UserRepo $userRepo
  23      */
  24     public function __construct(BookRepo $bookRepo, ChapterRepo $chapterRepo, UserRepo $userRepo)
  25     {
  26         $this->bookRepo = $bookRepo;
  27         $this->chapterRepo = $chapterRepo;
  28         $this->userRepo = $userRepo;
  29         parent::__construct();
  30     }
  31
  32     /**
  33      * Show the form for creating a new chapter.
  34      * @param $bookSlug
  35      * @return Response
  36      */
  37     public function create($bookSlug)
  38     {
  39         $book = $this->bookRepo->getBySlug($bookSlug);
  40         $this->checkOwnablePermission('chapter-create', $book);
  41         $this->setPageTitle(trans('entities.chapters_create'));
  42         return view('chapters/create', ['book' => $book, 'current' => $book]);
  43     }
  44
  45     /**
  46      * Store a newly created chapter in storage.
  47      * @param          $bookSlug
  48      * @param  Request $request
  49      * @return Response
  50      */
  51     public function store($bookSlug, Request $request)
  52     {
  53         $this->validate($request, [
  54             'name' => 'required|string|max:255'
  55         ]);
  56
  57         $book = $this->bookRepo->getBySlug($bookSlug);
  58         $this->checkOwnablePermission('chapter-create', $book);
  59
  60         $input = $request->all();
  61         $input['priority'] = $this->bookRepo->getNewPriority($book);
  62         $chapter = $this->chapterRepo->createFromInput($input, $book);
  63         Activity::add($chapter, 'chapter_create', $book->id);
  64         return redirect($chapter->getUrl());
  65     }
  66
  67     /**
  68      * Display the specified chapter.
  69      * @param $bookSlug
  70      * @param $chapterSlug
  71      * @return Response
  72      */
  73     public function show($bookSlug, $chapterSlug)
  74     {
  75         $book = $this->bookRepo->getBySlug($bookSlug);
  76         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
  77         $this->checkOwnablePermission('chapter-view', $chapter);
  78         $sidebarTree = $this->bookRepo->getChildren($book);
  79         Views::add($chapter);
  80         $this->setPageTitle($chapter->getShortName());
  81         $pages = $this->chapterRepo->getChildren($chapter);
  82         return view('chapters/show', [
  83             'book' => $book,
  84             'chapter' => $chapter,
  85             'current' => $chapter,
  86             'sidebarTree' => $sidebarTree,
  87             'pages' => $pages
  88         ]);
  89     }
  90
  91     /**
  92      * Show the form for editing the specified chapter.
  93      * @param $bookSlug
  94      * @param $chapterSlug
  95      * @return Response
  96      */
  97     public function edit($bookSlug, $chapterSlug)
  98     {
  99         $book = $this->bookRepo->getBySlug($bookSlug);
 100         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 101         $this->checkOwnablePermission('chapter-update', $chapter);
 102         $this->setPageTitle(trans('entities.chapters_edit_named', ['chapterName' => $chapter->getShortName()]));
 103         return view('chapters/edit', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter]);
 104     }
 105
 106     /**
 107      * Update the specified chapter in storage.
 108      * @param  Request $request
 109      * @param          $bookSlug
 110      * @param          $chapterSlug
 111      * @return Response
 112      */
 113     public function update(Request $request, $bookSlug, $chapterSlug)
 114     {
 115         $book = $this->bookRepo->getBySlug($bookSlug);
 116         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 117         $this->checkOwnablePermission('chapter-update', $chapter);
 118         if ($chapter->name !== $request->get('name')) {
 119             $chapter->slug = $this->chapterRepo->findSuitableSlug($request->get('name'), $book->id, $chapter->id);
 120         }
 121         $chapter->fill($request->all());
 122         $chapter->updated_by = user()->id;
 123         $chapter->save();
 124         Activity::add($chapter, 'chapter_update', $book->id);
 125         return redirect($chapter->getUrl());
 126     }
 127
 128     /**
 129      * Shows the page to confirm deletion of this chapter.
 130      * @param $bookSlug
 131      * @param $chapterSlug
 132      * @return \Illuminate\View\View
 133      */
 134     public function showDelete($bookSlug, $chapterSlug)
 135     {
 136         $book = $this->bookRepo->getBySlug($bookSlug);
 137         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 138         $this->checkOwnablePermission('chapter-delete', $chapter);
 139         $this->setPageTitle(trans('entities.chapters_delete_named', ['chapterName' => $chapter->getShortName()]));
 140         return view('chapters/delete', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter]);
 141     }
 142
 143     /**
 144      * Remove the specified chapter from storage.
 145      * @param $bookSlug
 146      * @param $chapterSlug
 147      * @return Response
 148      */
 149     public function destroy($bookSlug, $chapterSlug)
 150     {
 151         $book = $this->bookRepo->getBySlug($bookSlug);
 152         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 153         $this->checkOwnablePermission('chapter-delete', $chapter);
 154         Activity::addMessage('chapter_delete', $book->id, $chapter->name);
 155         $this->chapterRepo->destroy($chapter);
 156         return redirect($book->getUrl());
 157     }
 158
 159     /**
 160      * Show the page for moving a chapter.
 161      * @param $bookSlug
 162      * @param $chapterSlug
 163      * @return mixed
 164      * @throws \BookStack\Exceptions\NotFoundException
 165      */
 166     public function showMove($bookSlug, $chapterSlug) {
 167         $book = $this->bookRepo->getBySlug($bookSlug);
 168         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 169         $this->setPageTitle(trans('entities.chapters_move_named', ['chapterName' => $chapter->getShortName()]));
 170         $this->checkOwnablePermission('chapter-update', $chapter);
 171         return view('chapters/move', [
 172             'chapter' => $chapter,
 173             'book' => $book
 174         ]);
 175     }
 176
 177     /**
 178      * Perform the move action for a chapter.
 179      * @param $bookSlug
 180      * @param $chapterSlug
 181      * @param Request $request
 182      * @return mixed
 183      * @throws \BookStack\Exceptions\NotFoundException
 184      */
 185     public function move($bookSlug, $chapterSlug, Request $request) {
 186         $book = $this->bookRepo->getBySlug($bookSlug);
 187         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 188         $this->checkOwnablePermission('chapter-update', $chapter);
 189
 190         $entitySelection = $request->get('entity_selection', null);
 191         if ($entitySelection === null || $entitySelection === '') {
 192             return redirect($chapter->getUrl());
 193         }
 194
 195         $stringExploded = explode(':', $entitySelection);
 196         $entityType = $stringExploded[0];
 197         $entityId = intval($stringExploded[1]);
 198
 199         $parent = false;
 200
 201         if ($entityType == 'book') {
 202             $parent = $this->bookRepo->getById($entityId);
 203         }
 204
 205         if ($parent === false || $parent === null) {
 206             session()->flash('error', trans('errors.selected_book_not_found'));
 207             return redirect()->back();
 208         }
 209
 210         $this->chapterRepo->changeBook($parent->id, $chapter, true);
 211         Activity::add($chapter, 'chapter_move', $chapter->book->id);
 212         session()->flash('success', trans('entities.chapter_move_success', ['bookName' => $parent->name]));
 213
 214         return redirect($chapter->getUrl());
 215     }
 216
 217     /**
 218      * Show the Restrictions view.
 219      * @param $bookSlug
 220      * @param $chapterSlug
 221      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
 222      */
 223     public function showRestrict($bookSlug, $chapterSlug)
 224     {
 225         $book = $this->bookRepo->getBySlug($bookSlug);
 226         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 227         $this->checkOwnablePermission('restrictions-manage', $chapter);
 228         $roles = $this->userRepo->getRestrictableRoles();
 229         return view('chapters/restrictions', [
 230             'chapter' => $chapter,
 231             'roles' => $roles
 232         ]);
 233     }
 234
 235     /**
 236      * Set the restrictions for this chapter.
 237      * @param $bookSlug
 238      * @param $chapterSlug
 239      * @param Request $request
 240      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 241      */
 242     public function restrict($bookSlug, $chapterSlug, Request $request)
 243     {
 244         $book = $this->bookRepo->getBySlug($bookSlug);
 245         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 246         $this->checkOwnablePermission('restrictions-manage', $chapter);
 247         $this->chapterRepo->updateEntityPermissionsFromRequest($request, $chapter);
 248         session()->flash('success', trans('entities.chapters_permissions_success'));
 249         return redirect($chapter->getUrl());
 250     }
 251 }