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

   1 <?php
   2
   3 namespace Oxbow\Http\Controllers;
   4
   5 use Illuminate\Http\Request;
   6
   7 use Illuminate\Support\Facades\Auth;
   8 use Oxbow\Http\Requests;
   9 use Oxbow\Http\Controllers\Controller;
  10 use Oxbow\Repos\BookRepo;
  11 use Oxbow\Repos\ChapterRepo;
  12
  13 class ChapterController extends Controller
  14 {
  15
  16     protected $bookRepo;
  17     protected $chapterRepo;
  18
  19     /**
  20      * ChapterController constructor.
  21      * @param $bookRepo
  22      * @param $chapterRepo
  23      */
  24     public function __construct(BookRepo $bookRepo,ChapterRepo $chapterRepo)
  25     {
  26         $this->bookRepo = $bookRepo;
  27         $this->chapterRepo = $chapterRepo;
  28     }
  29
  30
  31     /**
  32      * Show the form for creating a new chapter.
  33      *
  34      * @param $bookSlug
  35      * @return Response
  36      */
  37     public function create($bookSlug)
  38     {
  39         $book = $this->bookRepo->getBySlug($bookSlug);
  40         return view('chapters/create', ['book' => $book]);
  41     }
  42
  43     /**
  44      * Store a newly created chapter in storage.
  45      *
  46      * @param $bookSlug
  47      * @param  Request $request
  48      * @return Response
  49      */
  50     public function store($bookSlug, Request $request)
  51     {
  52         $this->validate($request, [
  53             'name' => 'required|string|max:255'
  54         ]);
  55
  56         $book = $this->bookRepo->getBySlug($bookSlug);
  57         $chapter = $this->chapterRepo->newFromInput($request->all());
  58         $chapter->slug = $this->chapterRepo->findSuitableSlug($chapter->name, $book->id);
  59         $chapter->priority = $this->bookRepo->getNewPriority($book);
  60         $chapter->created_by = Auth::user()->id;
  61         $chapter->updated_by = Auth::user()->id;
  62         $book->chapters()->save($chapter);
  63         return redirect($book->getUrl());
  64     }
  65
  66     /**
  67      * Display the specified chapter.
  68      *
  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         return view('chapters/show', ['book' => $book, 'chapter' => $chapter]);
  78     }
  79
  80     /**
  81      * Show the form for editing the specified chapter.
  82      *
  83      * @param $bookSlug
  84      * @param $chapterSlug
  85      * @return Response
  86      */
  87     public function edit($bookSlug, $chapterSlug)
  88     {
  89         $book = $this->bookRepo->getBySlug($bookSlug);
  90         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
  91         return view('chapters/edit', ['book' => $book, 'chapter' => $chapter]);
  92     }
  93
  94     /**
  95      * Update the specified chapter in storage.
  96      *
  97      * @param  Request $request
  98      * @param $bookSlug
  99      * @param $chapterSlug
 100      * @return Response
 101      */
 102     public function update(Request $request, $bookSlug, $chapterSlug)
 103     {
 104         $book = $this->bookRepo->getBySlug($bookSlug);
 105         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 106         $chapter->fill($request->all());
 107         $chapter->slug = $this->chapterRepo->findSuitableSlug($chapter->name, $book->id, $chapter->id);
 108         $chapter->updated_by = Auth::user()->id;
 109         $chapter->save();
 110         return redirect($chapter->getUrl());
 111     }
 112
 113     /**
 114      * Shows the page to confirm deletion of this chapter.
 115      * @param $bookSlug
 116      * @param $chapterSlug
 117      * @return \Illuminate\View\View
 118      */
 119     public function showDelete($bookSlug, $chapterSlug)
 120     {
 121         $book = $this->bookRepo->getBySlug($bookSlug);
 122         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 123         return view('chapters/delete', ['book' => $book, 'chapter' => $chapter]);
 124     }
 125
 126     /**
 127      * Remove the specified chapter from storage.
 128      *
 129      * @param $bookSlug
 130      * @param $chapterSlug
 131      * @return Response
 132      */
 133     public function destroy($bookSlug, $chapterSlug)
 134     {
 135         $book = $this->bookRepo->getBySlug($bookSlug);
 136         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
 137         if(count($chapter->pages) > 0) {
 138             foreach($chapter->pages as $page) {
 139                 $page->chapter_id = 0;
 140                 $page->save();
 141             }
 142         }
 143         $chapter->delete();
 144         return redirect($book->getUrl());
 145     }
 146 }