BookStack Code Mirror - bookstack/blob - app/Http/Controllers/PageController.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\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         Activity::add($page, 'page_create', $book->id);
  80         return redirect($page->getUrl());
  81     }
  82
  83     /**
  84      * Display the specified page.
  85      *
  86      * @param $bookSlug
  87      * @param $pageSlug
  88      * @return Response
  89      */
  90     public function show($bookSlug, $pageSlug)
  91     {
  92         $book = $this->bookRepo->getBySlug($bookSlug);
  93         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
  94         return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page]);
  95     }
  96
  97     /**
  98      * Show the form for editing the specified page.
  99      *
 100      * @param $bookSlug
 101      * @param $pageSlug
 102      * @return Response
 103      */
 104     public function edit($bookSlug, $pageSlug)
 105     {
 106         $book = $this->bookRepo->getBySlug($bookSlug);
 107         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 108         return view('pages/edit', ['page' => $page, 'book' => $book, 'current' => $page]);
 109     }
 110
 111     /**
 112      * Update the specified page in storage.
 113      *
 114      * @param  Request $request
 115      * @param $bookSlug
 116      * @param $pageSlug
 117      * @return Response
 118      */
 119     public function update(Request $request, $bookSlug, $pageSlug)
 120     {
 121         $book = $this->bookRepo->getBySlug($bookSlug);
 122         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 123         $this->pageRepo->updatePage($page, $book->id, $request->all());
 124         Activity::add($page, 'page_update', $book->id);
 125         return redirect($page->getUrl());
 126     }
 127
 128     /**
 129      * Redirect from a special link url which
 130      * uses the page id rather than the name.
 131      * @param $pageId
 132      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 133      */
 134     public function redirectFromLink($pageId)
 135     {
 136         $page = $this->pageRepo->getById($pageId);
 137         return redirect($page->getUrl());
 138     }
 139
 140     /**
 141      * Search all available pages, Across all books.
 142      * @param Request $request
 143      * @return \Illuminate\Http\RedirectResponse|\Illuminate\View\View
 144      */
 145     public function searchAll(Request $request)
 146     {
 147         $searchTerm = $request->get('term');
 148         if(empty($searchTerm)) return redirect()->back();
 149
 150         $pages = $this->pageRepo->getBySearch($searchTerm);
 151         return view('pages/search-results', ['pages' => $pages, 'searchTerm' => $searchTerm]);
 152     }
 153
 154     /**
 155      * Shows the view which allows pages to be re-ordered and sorted.
 156      * @param $bookSlug
 157      * @return \Illuminate\View\View
 158      */
 159     public function sortPages($bookSlug)
 160     {
 161         $book = $this->bookRepo->getBySlug($bookSlug);
 162         return view('pages/sort', ['book' => $book, 'current' => $book]);
 163     }
 164
 165     /**
 166      * Saves an array of sort mapping to pages and chapters.
 167      *
 168      * @param $bookSlug
 169      * @param Request $request
 170      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 171      */
 172     public function savePageSort($bookSlug, Request $request)
 173     {
 174         $book = $this->bookRepo->getBySlug($bookSlug);
 175         // Return if no map sent
 176         if(!$request->has('sort-tree')) {
 177             return redirect($book->getUrl());
 178         }
 179
 180         // Sort pages and chapters
 181         $sortMap = json_decode($request->get('sort-tree'));
 182         foreach($sortMap as $index => $bookChild) {
 183             $id = $bookChild->id;
 184             $isPage = $bookChild->type == 'page';
 185             $model = $isPage ? $this->pageRepo->getById($id) : $this->chapterRepo->getById($id);
 186             $model->priority = $index;
 187             if($isPage) {
 188                 $model->chapter_id = ($bookChild->parentChapter === false) ? 0 : $bookChild->parentChapter;
 189             }
 190             $model->save();
 191         }
 192         Activity::add($book, 'book_sort', $book->id);
 193         return redirect($book->getUrl());
 194     }
 195
 196     /**
 197      * Show the deletion page for the specified page.
 198      * @param $bookSlug
 199      * @param $pageSlug
 200      * @return \Illuminate\View\View
 201      */
 202     public function showDelete($bookSlug, $pageSlug)
 203     {
 204         $book = $this->bookRepo->getBySlug($bookSlug);
 205         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 206         return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
 207     }
 208
 209     /**
 210      * Remove the specified page from storage.
 211      *
 212      * @param $bookSlug
 213      * @param $pageSlug
 214      * @return Response
 215      * @internal param int $id
 216      */
 217     public function destroy($bookSlug, $pageSlug)
 218     {
 219         $book = $this->bookRepo->getBySlug($bookSlug);
 220         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 221         Activity::addMessage('page_delete', $book->id, $page->name);
 222         Activity::removeEntity($page);
 223         $page->delete();
 224         return redirect($book->getUrl());
 225     }
 226
 227     /**
 228      * Shows the last revisions for this page.
 229      * @param $bookSlug
 230      * @param $pageSlug
 231      * @return \Illuminate\View\View
 232      */
 233     public function showRevisions($bookSlug, $pageSlug)
 234     {
 235         $book = $this->bookRepo->getBySlug($bookSlug);
 236         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 237         return view('pages/revisions', ['page' => $page, 'book' => $book, 'current' => $page]);
 238     }
 239
 240     /**
 241      * Shows a preview of a single revision
 242      * @param $bookSlug
 243      * @param $pageSlug
 244      * @param $revisionId
 245      * @return \Illuminate\View\View
 246      */
 247     public function showRevision($bookSlug, $pageSlug, $revisionId)
 248     {
 249         $book = $this->bookRepo->getBySlug($bookSlug);
 250         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 251         $revision = $this->pageRepo->getRevisionById($revisionId);
 252         $page->fill($revision->toArray());
 253         return view('pages/revision', ['page' => $page, 'book' => $book]);
 254     }
 255
 256     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
 257     {
 258         $book = $this->bookRepo->getBySlug($bookSlug);
 259         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 260         $revision = $this->pageRepo->getRevisionById($revisionId);
 261         $page = $this->pageRepo->updatePage($page, $book->id, $revision->toArray());
 262         Activity::add($page, 'page_restore', $book->id);
 263         return redirect($page->getUrl());
 264     }
 265 }