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         return view('chapters/show', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter, 'sidebarTree' => $sidebarTree]);
  84     }
  85
  86     /**
  87      * Show the form for editing the specified chapter.
  88      * @param $bookSlug
  89      * @param $chapterSlug
  90      * @return Response
  91      */
  92     public function edit($bookSlug, $chapterSlug)
  93     {
  94         $book = $this->bookRepo->getBySlug($bookSlug);
  95         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
  96         $this->checkOwnablePermission('chapter-update', $chapter);
  97         $this->setPageTitle('Edit Chapter' . $chapter->getShortName());
  98         return view('chapters/edit', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter]);
  99     }
 100
 101     /**
 102      * Update the specified chapter in storage.
 103      * @param  Request $request
 104      * @param          $bookSlug
 105      * @param          $chapterSlug
 106      * @return Response
 107      */
 108     public function update(Request $request, $bookSlug, $chapterSlug)
 109     {
 110         $book = $this->bookRepo->getBySlug($bookSlug);
 111         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 112         $this->checkOwnablePermission('chapter-update', $chapter);
 113         $chapter->fill($request->all());
 114         $chapter->slug = $this->chapterRepo->findSuitableSlug($chapter->name, $book->id, $chapter->id);
 115         $chapter->updated_by = auth()->user()->id;
 116         $chapter->save();
 117         Activity::add($chapter, 'chapter_update', $book->id);
 118         return redirect($chapter->getUrl());
 119     }
 120
 121     /**
 122      * Shows the page to confirm deletion of this chapter.
 123      * @param $bookSlug
 124      * @param $chapterSlug
 125      * @return \Illuminate\View\View
 126      */
 127     public function showDelete($bookSlug, $chapterSlug)
 128     {
 129         $book = $this->bookRepo->getBySlug($bookSlug);
 130         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 131         $this->checkOwnablePermission('chapter-delete', $chapter);
 132         $this->setPageTitle('Delete Chapter' . $chapter->getShortName());
 133         return view('chapters/delete', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter]);
 134     }
 135
 136     /**
 137      * Remove the specified chapter from storage.
 138      * @param $bookSlug
 139      * @param $chapterSlug
 140      * @return Response
 141      */
 142     public function destroy($bookSlug, $chapterSlug)
 143     {
 144         $book = $this->bookRepo->getBySlug($bookSlug);
 145         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 146         $this->checkOwnablePermission('chapter-delete', $chapter);
 147         Activity::addMessage('chapter_delete', $book->id, $chapter->name);
 148         $this->chapterRepo->destroy($chapter);
 149         return redirect($book->getUrl());
 150     }
 151
 152     /**
 153      * Show the Restrictions view.
 154      * @param $bookSlug
 155      * @param $chapterSlug
 156      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
 157      */
 158     public function showRestrict($bookSlug, $chapterSlug)
 159     {
 160         $book = $this->bookRepo->getBySlug($bookSlug);
 161         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 162         $this->checkOwnablePermission('restrictions-manage', $chapter);
 163         $roles = $this->userRepo->getRestrictableRoles();
 164         return view('chapters/restrictions', [
 165             'chapter' => $chapter,
 166             'roles' => $roles
 167         ]);
 168     }
 169
 170     /**
 171      * Set the restrictions for this chapter.
 172      * @param $bookSlug
 173      * @param $chapterSlug
 174      * @param Request $request
 175      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 176      */
 177     public function restrict($bookSlug, $chapterSlug, Request $request)
 178     {
 179         $book = $this->bookRepo->getBySlug($bookSlug);
 180         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 181         $this->checkOwnablePermission('restrictions-manage', $chapter);
 182         $this->chapterRepo->updateRestrictionsFromRequest($request, $chapter);
 183         session()->flash('success', 'Page Restrictions Updated');
 184         return redirect($chapter->getUrl());
 185     }
 186 }