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\Http\Requests;
   7 use BookStack\Repos\BookRepo;
   8 use BookStack\Repos\ChapterRepo;
   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('Create New Chapter');
  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         $chapter = $this->chapterRepo->newFromInput($request->all());
  61         $chapter->slug = $this->chapterRepo->findSuitableSlug($chapter->name, $book->id);
  62         $chapter->priority = $this->bookRepo->getNewPriority($book);
  63         $chapter->created_by = auth()->user()->id;
  64         $chapter->updated_by = auth()->user()->id;
  65         $book->chapters()->save($chapter);
  66         Activity::add($chapter, 'chapter_create', $book->id);
  67         return redirect($chapter->getUrl());
  68     }
  69
  70     /**
  71      * Display the specified chapter.
  72      * @param $bookSlug
  73      * @param $chapterSlug
  74      * @return Response
  75      */
  76     public function show($bookSlug, $chapterSlug)
  77     {
  78         $book = $this->bookRepo->getBySlug($bookSlug);
  79         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
  80         $sidebarTree = $this->bookRepo->getChildren($book);
  81         Views::add($chapter);
  82         $this->setPageTitle($chapter->getShortName());
  83         $pages = $this->chapterRepo->getChildren($chapter);
  84         return view('chapters/show', [
  85             'book' => $book,
  86             'chapter' => $chapter,
  87             'current' => $chapter,
  88             'sidebarTree' => $sidebarTree,
  89             'pages' => $pages
  90         ]);
  91     }
  92
  93     /**
  94      * Show the form for editing the specified chapter.
  95      * @param $bookSlug
  96      * @param $chapterSlug
  97      * @return Response
  98      */
  99     public function edit($bookSlug, $chapterSlug)
 100     {
 101         $book = $this->bookRepo->getBySlug($bookSlug);
 102         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 103         $this->checkOwnablePermission('chapter-update', $chapter);
 104         $this->setPageTitle('Edit Chapter' . $chapter->getShortName());
 105         return view('chapters/edit', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter]);
 106     }
 107
 108     /**
 109      * Update the specified chapter in storage.
 110      * @param  Request $request
 111      * @param          $bookSlug
 112      * @param          $chapterSlug
 113      * @return Response
 114      */
 115     public function update(Request $request, $bookSlug, $chapterSlug)
 116     {
 117         $book = $this->bookRepo->getBySlug($bookSlug);
 118         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 119         $this->checkOwnablePermission('chapter-update', $chapter);
 120         $chapter->fill($request->all());
 121         $chapter->slug = $this->chapterRepo->findSuitableSlug($chapter->name, $book->id, $chapter->id);
 122         $chapter->updated_by = auth()->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('Delete Chapter' . $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 Restrictions view.
 161      * @param $bookSlug
 162      * @param $chapterSlug
 163      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
 164      */
 165     public function showRestrict($bookSlug, $chapterSlug)
 166     {
 167         $book = $this->bookRepo->getBySlug($bookSlug);
 168         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 169         $this->checkOwnablePermission('restrictions-manage', $chapter);
 170         $roles = $this->userRepo->getRestrictableRoles();
 171         return view('chapters/restrictions', [
 172             'chapter' => $chapter,
 173             'roles' => $roles
 174         ]);
 175     }
 176
 177     /**
 178      * Set the restrictions for this chapter.
 179      * @param $bookSlug
 180      * @param $chapterSlug
 181      * @param Request $request
 182      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 183      */
 184     public function restrict($bookSlug, $chapterSlug, Request $request)
 185     {
 186         $book = $this->bookRepo->getBySlug($bookSlug);
 187         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 188         $this->checkOwnablePermission('restrictions-manage', $chapter);
 189         $this->chapterRepo->updateRestrictionsFromRequest($request, $chapter);
 190         session()->flash('success', 'Page Restrictions Updated');
 191         return redirect($chapter->getUrl());
 192     }
 193 }