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

   1 <?php
   2
   3 namespace Oxbow\Http\Controllers;
   4
   5 use Activity;
   6 use Illuminate\Http\Request;
   7
   8 use Illuminate\Support\Facades\Auth;
   9 use Oxbow\Http\Requests;
  10 use Oxbow\Http\Controllers\Controller;
  11 use Oxbow\Repos\BookRepo;
  12 use Oxbow\Repos\ChapterRepo;
  13
  14 class ChapterController extends Controller
  15 {
  16
  17     protected $bookRepo;
  18     protected $chapterRepo;
  19
  20     /**
  21      * ChapterController constructor.
  22      * @param $bookRepo
  23      * @param $chapterRepo
  24      */
  25     public function __construct(BookRepo $bookRepo,ChapterRepo $chapterRepo)
  26     {
  27         $this->bookRepo = $bookRepo;
  28         $this->chapterRepo = $chapterRepo;
  29     }
  30
  31
  32     /**
  33      * Show the form for creating a new chapter.
  34      *
  35      * @param $bookSlug
  36      * @return Response
  37      */
  38     public function create($bookSlug)
  39     {
  40         $book = $this->bookRepo->getBySlug($bookSlug);
  41         return view('chapters/create', ['book' => $book, 'current' => $book]);
  42     }
  43
  44     /**
  45      * Store a newly created chapter in storage.
  46      *
  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         $chapter = $this->chapterRepo->newFromInput($request->all());
  59         $chapter->slug = $this->chapterRepo->findSuitableSlug($chapter->name, $book->id);
  60         $chapter->priority = $this->bookRepo->getNewPriority($book);
  61         $chapter->created_by = Auth::user()->id;
  62         $chapter->updated_by = Auth::user()->id;
  63         $book->chapters()->save($chapter);
  64         Activity::add($chapter, 'chapter_create', $book->id);
  65         return redirect($book->getUrl());
  66     }
  67
  68     /**
  69      * Display the specified chapter.
  70      *
  71      * @param $bookSlug
  72      * @param $chapterSlug
  73      * @return Response
  74      */
  75     public function show($bookSlug, $chapterSlug)
  76     {
  77         $book = $this->bookRepo->getBySlug($bookSlug);
  78         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
  79         return view('chapters/show', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter]);
  80     }
  81
  82     /**
  83      * Show the form for editing the specified chapter.
  84      *
  85      * @param $bookSlug
  86      * @param $chapterSlug
  87      * @return Response
  88      */
  89     public function edit($bookSlug, $chapterSlug)
  90     {
  91         $book = $this->bookRepo->getBySlug($bookSlug);
  92         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
  93         return view('chapters/edit', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter]);
  94     }
  95
  96     /**
  97      * Update the specified chapter in storage.
  98      *
  99      * @param  Request $request
 100      * @param $bookSlug
 101      * @param $chapterSlug
 102      * @return Response
 103      */
 104     public function update(Request $request, $bookSlug, $chapterSlug)
 105     {
 106         $book = $this->bookRepo->getBySlug($bookSlug);
 107         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 108         $chapter->fill($request->all());
 109         $chapter->slug = $this->chapterRepo->findSuitableSlug($chapter->name, $book->id, $chapter->id);
 110         $chapter->updated_by = Auth::user()->id;
 111         $chapter->save();
 112         Activity::add($chapter, 'chapter_update', $book->id);
 113         return redirect($chapter->getUrl());
 114     }
 115
 116     /**
 117      * Shows the page to confirm deletion of this chapter.
 118      * @param $bookSlug
 119      * @param $chapterSlug
 120      * @return \Illuminate\View\View
 121      */
 122     public function showDelete($bookSlug, $chapterSlug)
 123     {
 124         $book = $this->bookRepo->getBySlug($bookSlug);
 125         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 126         return view('chapters/delete', ['book' => $book, 'chapter' => $chapter, 'current' => $chapter]);
 127     }
 128
 129     /**
 130      * Remove the specified chapter from storage.
 131      *
 132      * @param $bookSlug
 133      * @param $chapterSlug
 134      * @return Response
 135      */
 136     public function destroy($bookSlug, $chapterSlug)
 137     {
 138         $book = $this->bookRepo->getBySlug($bookSlug);
 139         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 140         if(count($chapter->pages) > 0) {
 141             foreach($chapter->pages as $page) {
 142                 $page->chapter_id = 0;
 143                 $page->save();
 144             }
 145         }
 146         Activity::removeEntity($chapter);
 147         Activity::addMessage('chapter_delete', $book->id, $chapter->name);
 148         $chapter->delete();
 149         return redirect($book->getUrl());
 150     }
 151 }