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

   1 <?php
   2
   3 namespace Oxbow\Http\Controllers;
   4
   5 use Illuminate\Http\Request;
   6
   7 use Illuminate\Support\Facades\Auth;
   8 use Illuminate\Support\Str;
   9 use Oxbow\Http\Requests;
  10 use Oxbow\Repos\BookRepo;
  11 use Oxbow\Repos\ChapterRepo;
  12 use Oxbow\Repos\PageRepo;
  13
  14 class PageController extends Controller
  15 {
  16
  17     protected $pageRepo;
  18     protected $bookRepo;
  19     protected $chapterRepo;
  20
  21     /**
  22      * PageController constructor.
  23      * @param PageRepo $pageRepo
  24      * @param BookRepo $bookRepo
  25      * @param ChapterRepo $chapterRepo
  26      */
  27     public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo)
  28     {
  29         $this->pageRepo = $pageRepo;
  30         $this->bookRepo = $bookRepo;
  31         $this->chapterRepo = $chapterRepo;
  32     }
  33
  34     /**
  35      * Show the form for creating a new page.
  36      *
  37      * @param $bookSlug
  38      * @param bool $chapterSlug
  39      * @return Response
  40      * @internal param bool $pageSlug
  41      */
  42     public function create($bookSlug, $chapterSlug = false)
  43     {
  44         $book = $this->bookRepo->getBySlug($bookSlug);
  45         $chapter = $chapterSlug ? $this->chapterRepo->getBySlug($chapterSlug, $book->id) : false;
  46         return view('pages/create', ['book' => $book, 'chapter' => $chapter]);
  47     }
  48
  49     /**
  50      * Store a newly created page in storage.
  51      *
  52      * @param  Request $request
  53      * @param $bookSlug
  54      * @return Response
  55      */
  56     public function store(Request $request, $bookSlug)
  57     {
  58         $this->validate($request, [
  59             'name' => 'required|string|max:255',
  60             'html' => 'required|string',
  61             'parent' => 'integer|exists:pages,id'
  62         ]);
  63         $book = $this->bookRepo->getBySlug($bookSlug);
  64         $page = $this->pageRepo->newFromInput($request->all());
  65
  66         $page->slug = $this->pageRepo->findSuitableSlug($page->name, $book->id);
  67         $page->priority = $this->bookRepo->getNewPriority($book);
  68
  69         if($request->has('chapter') && $this->chapterRepo->idExists($request->get('chapter'))) {
  70             $page->chapter_id = $request->get('chapter');
  71         }
  72
  73         $page->book_id = $book->id;
  74         $page->text = strip_tags($page->html);
  75         $page->created_by = Auth::user()->id;
  76         $page->updated_by = Auth::user()->id;
  77         $page->save();
  78         $this->pageRepo->saveRevision($page);
  79         return redirect($page->getUrl());
  80     }
  81
  82     /**
  83      * Display the specified page.
  84      *
  85      * @param $bookSlug
  86      * @param $pageSlug
  87      * @return Response
  88      */
  89     public function show($bookSlug, $pageSlug)
  90     {
  91         $book = $this->bookRepo->getBySlug($bookSlug);
  92         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
  93         return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page]);
  94     }
  95
  96     /**
  97      * Show the form for editing the specified page.
  98      *
  99      * @param $bookSlug
 100      * @param $pageSlug
 101      * @return Response
 102      */
 103     public function edit($bookSlug, $pageSlug)
 104     {
 105         $book = $this->bookRepo->getBySlug($bookSlug);
 106         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 107         return view('pages/edit', ['page' => $page, 'book' => $book, 'current' => $page]);
 108     }
 109
 110     /**
 111      * Update the specified page in storage.
 112      *
 113      * @param  Request $request
 114      * @param $bookSlug
 115      * @param $pageSlug
 116      * @return Response
 117      */
 118     public function update(Request $request, $bookSlug, $pageSlug)
 119     {
 120         $book = $this->bookRepo->getBySlug($bookSlug);
 121         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 122         $this->pageRepo->updatePage($page, $book->id, $request->all());
 123         return redirect($page->getUrl());
 124     }
 125
 126     /**
 127      * Redirect from a special link url which
 128      * uses the page id rather than the name.
 129      * @param $pageId
 130      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 131      */
 132     public function redirectFromLink($pageId)
 133     {
 134         $page = $this->pageRepo->getById($pageId);
 135         return redirect($page->getUrl());
 136     }
 137
 138     /**
 139      * Search all available pages, Across all books.
 140      * @param Request $request
 141      * @return \Illuminate\Http\RedirectResponse|\Illuminate\View\View
 142      */
 143     public function searchAll(Request $request)
 144     {
 145         $searchTerm = $request->get('term');
 146         if(empty($searchTerm)) return redirect()->back();
 147
 148         $pages = $this->pageRepo->getBySearch($searchTerm);
 149         return view('pages/search-results', ['pages' => $pages, 'searchTerm' => $searchTerm]);
 150     }
 151
 152     /**
 153      * Shows the view which allows pages to be re-ordered and sorted.
 154      * @param $bookSlug
 155      * @return \Illuminate\View\View
 156      */
 157     public function sortPages($bookSlug)
 158     {
 159         $book = $this->bookRepo->getBySlug($bookSlug);
 160         return view('pages/sort', ['book' => $book, 'current' => $book]);
 161     }
 162
 163     /**
 164      * Saves an array of sort mapping to pages and chapters.
 165      *
 166      * @param $bookSlug
 167      * @param Request $request
 168      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 169      */
 170     public function savePageSort($bookSlug, Request $request)
 171     {
 172         $book = $this->bookRepo->getBySlug($bookSlug);
 173         // Return if no map sent
 174         if(!$request->has('sort-tree')) {
 175             return redirect($book->getUrl());
 176         }
 177
 178         // Sort pages and chapters
 179         $sortMap = json_decode($request->get('sort-tree'));
 180         foreach($sortMap as $index => $bookChild) {
 181             $id = $bookChild->id;
 182             $isPage = $bookChild->type == 'page';
 183             $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
 184             $model->priority = $index;
 185             if($isPage) {
 186                 $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
 187             }
 188             $model->save();
 189         }
 190         return redirect($book->getUrl());
 191     }
 192
 193     /**
 194      * Show the deletion page for the specified page.
 195      * @param $bookSlug
 196      * @param $pageSlug
 197      * @return \Illuminate\View\View
 198      */
 199     public function showDelete($bookSlug, $pageSlug)
 200     {
 201         $book = $this->bookRepo->getBySlug($bookSlug);
 202         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 203         return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
 204     }
 205
 206     /**
 207      * Remove the specified page from storage.
 208      *
 209      * @param $bookSlug
 210      * @param $pageSlug
 211      * @return Response
 212      * @internal param int $id
 213      */
 214     public function destroy($bookSlug, $pageSlug)
 215     {
 216         $book = $this->bookRepo->getBySlug($bookSlug);
 217         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 218         $page->delete();
 219         return redirect($book->getUrl());
 220     }
 221
 222     /**
 223      * Shows the last revisions for this page.
 224      * @param $bookSlug
 225      * @param $pageSlug
 226      * @return \Illuminate\View\View
 227      */
 228     public function showRevisions($bookSlug, $pageSlug)
 229     {
 230         $book = $this->bookRepo->getBySlug($bookSlug);
 231         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 232         return view('pages/revisions', ['page' => $page, 'book' => $book, 'current' => $page]);
 233     }
 234
 235     /**
 236      * Shows a preview of a single revision
 237      * @param $bookSlug
 238      * @param $pageSlug
 239      * @param $revisionId
 240      * @return \Illuminate\View\View
 241      */
 242     public function showRevision($bookSlug, $pageSlug, $revisionId)
 243     {
 244         $book = $this->bookRepo->getBySlug($bookSlug);
 245         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 246         $revision = $this->pageRepo->getRevisionById($revisionId);
 247         $page->fill($revision->toArray());
 248         return view('pages/revision', ['page' => $page, 'book' => $book]);
 249     }
 250
 251     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
 252     {
 253         $book = $this->bookRepo->getBySlug($bookSlug);
 254         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 255         $revision = $this->pageRepo->getRevisionById($revisionId);
 256         $page = $this->pageRepo->updatePage($page, $book->id, $revision->toArray());
 257         return redirect($page->getUrl());
 258     }
 259 }