]> BookStack Code Mirror - bookstack/blob - app/Http/Controllers/ChapterController.php
Merge pull request #2 from BookStackApp/master
[bookstack] / 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         $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('Edit Chapter' . $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('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 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->checkOwnablePermission('chapter-update', $chapter);
170         return view('chapters/move', [
171             'chapter' => $chapter,
172             'book' => $book
173         ]);
174     }
175
176     /**
177      * Perform the move action for a chapter.
178      * @param $bookSlug
179      * @param $chapterSlug
180      * @param Request $request
181      * @return mixed
182      * @throws \BookStack\Exceptions\NotFoundException
183      */
184     public function move($bookSlug, $chapterSlug, Request $request) {
185         $book = $this->bookRepo->getBySlug($bookSlug);
186         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
187         $this->checkOwnablePermission('chapter-update', $chapter);
188
189         $entitySelection = $request->get('entity_selection', null);
190         if ($entitySelection === null || $entitySelection === '') {
191             return redirect($chapter->getUrl());
192         }
193
194         $stringExploded = explode(':', $entitySelection);
195         $entityType = $stringExploded[0];
196         $entityId = intval($stringExploded[1]);
197
198         $parent = false;
199
200         if ($entityType == 'book') {
201             $parent = $this->bookRepo->getById($entityId);
202         }
203
204         if ($parent === false || $parent === null) {
205             session()->flash('The selected Book was not found');
206             return redirect()->back();
207         }
208
209         $this->chapterRepo->changeBook($parent->id, $chapter, true);
210         Activity::add($chapter, 'chapter_move', $chapter->book->id);
211         session()->flash('success', sprintf('Chapter moved to "%s"', $parent->name));
212
213         return redirect($chapter->getUrl());
214     }
215
216     /**
217      * Show the Restrictions view.
218      * @param $bookSlug
219      * @param $chapterSlug
220      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
221      */
222     public function showRestrict($bookSlug, $chapterSlug)
223     {
224         $book = $this->bookRepo->getBySlug($bookSlug);
225         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
226         $this->checkOwnablePermission('restrictions-manage', $chapter);
227         $roles = $this->userRepo->getRestrictableRoles();
228         return view('chapters/restrictions', [
229             'chapter' => $chapter,
230             'roles' => $roles
231         ]);
232     }
233
234     /**
235      * Set the restrictions for this chapter.
236      * @param $bookSlug
237      * @param $chapterSlug
238      * @param Request $request
239      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
240      */
241     public function restrict($bookSlug, $chapterSlug, Request $request)
242     {
243         $book = $this->bookRepo->getBySlug($bookSlug);
244         $chapter = $this->chapterRepo->getBySlug($chapterSlug, $book->id);
245         $this->checkOwnablePermission('restrictions-manage', $chapter);
246         $this->chapterRepo->updateEntityPermissionsFromRequest($request, $chapter);
247         session()->flash('success', 'Chapter Restrictions Updated');
248         return redirect($chapter->getUrl());
249     }
250 }