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

   1 <?php
   2
   3 namespace BookStack\Http\Controllers;
   4
   5 use Activity;
   6 use Illuminate\Http\Request;
   7
   8 use Illuminate\Support\Facades\Auth;
   9 use BookStack\Http\Requests;
  10 use BookStack\Repos\BookRepo;
  11 use BookStack\Repos\ChapterRepo;
  12 use BookStack\Repos\PageRepo;
  13 use Views;
  14
  15 class PageController extends Controller
  16 {
  17
  18     protected $pageRepo;
  19     protected $bookRepo;
  20     protected $chapterRepo;
  21
  22     /**
  23      * PageController constructor.
  24      * @param PageRepo    $pageRepo
  25      * @param BookRepo    $bookRepo
  26      * @param ChapterRepo $chapterRepo
  27      */
  28     public function __construct(PageRepo $pageRepo, BookRepo $bookRepo, ChapterRepo $chapterRepo)
  29     {
  30         $this->pageRepo = $pageRepo;
  31         $this->bookRepo = $bookRepo;
  32         $this->chapterRepo = $chapterRepo;
  33         parent::__construct();
  34     }
  35
  36     /**
  37      * Show the form for creating a new page.
  38      *
  39      * @param      $bookSlug
  40      * @param bool $chapterSlug
  41      * @return Response
  42      * @internal param bool $pageSlug
  43      */
  44     public function create($bookSlug, $chapterSlug = false)
  45     {
  46         $this->checkPermission('page-create');
  47         $book = $this->bookRepo->getBySlug($bookSlug);
  48         $chapter = $chapterSlug ? $this->chapterRepo->getBySlug($chapterSlug, $book->id) : false;
  49         $this->setPageTitle('Create New Page');
  50         return view('pages/create', ['book' => $book, 'chapter' => $chapter]);
  51     }
  52
  53     /**
  54      * Store a newly created page in storage.
  55      *
  56      * @param  Request $request
  57      * @param          $bookSlug
  58      * @return Response
  59      */
  60     public function store(Request $request, $bookSlug)
  61     {
  62         $this->checkPermission('page-create');
  63         $this->validate($request, [
  64             'name'   => 'required|string|max:255'
  65         ]);
  66
  67         $input = $request->all();
  68         $book = $this->bookRepo->getBySlug($bookSlug);
  69         $chapterId = ($request->has('chapter') && $this->chapterRepo->idExists($request->get('chapter'))) ? $request->get('chapter') : null;
  70         $input['priority'] = $this->bookRepo->getNewPriority($book);
  71
  72         $page = $this->pageRepo->saveNew($input, $book, $chapterId);
  73
  74         Activity::add($page, 'page_create', $book->id);
  75         return redirect($page->getUrl());
  76     }
  77
  78     /**
  79      * Display the specified page.
  80      *
  81      * @param $bookSlug
  82      * @param $pageSlug
  83      * @return Response
  84      */
  85     public function show($bookSlug, $pageSlug)
  86     {
  87         $book = $this->bookRepo->getBySlug($bookSlug);
  88         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
  89         $sidebarTree = $this->bookRepo->getChildren($book);
  90         Views::add($page);
  91         $this->setPageTitle($page->getShortName());
  92         return view('pages/show', ['page' => $page, 'book' => $book, 'current' => $page, 'sidebarTree' => $sidebarTree]);
  93     }
  94
  95     /**
  96      * Show the form for editing the specified page.
  97      *
  98      * @param $bookSlug
  99      * @param $pageSlug
 100      * @return Response
 101      */
 102     public function edit($bookSlug, $pageSlug)
 103     {
 104         $this->checkPermission('page-update');
 105         $book = $this->bookRepo->getBySlug($bookSlug);
 106         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 107         $this->setPageTitle('Editing Page ' . $page->getShortName());
 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         $this->checkPermission('page-update');
 122         $this->validate($request, [
 123             'name'   => 'required|string|max:255'
 124         ]);
 125         $book = $this->bookRepo->getBySlug($bookSlug);
 126         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 127         $this->pageRepo->updatePage($page, $book->id, $request->all());
 128         Activity::add($page, 'page_update', $book->id);
 129         return redirect($page->getUrl());
 130     }
 131
 132     /**
 133      * Redirect from a special link url which
 134      * uses the page id rather than the name.
 135      * @param $pageId
 136      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 137      */
 138     public function redirectFromLink($pageId)
 139     {
 140         $page = $this->pageRepo->getById($pageId);
 141         return redirect($page->getUrl());
 142     }
 143
 144     /**
 145      * Show the deletion page for the specified page.
 146      * @param $bookSlug
 147      * @param $pageSlug
 148      * @return \Illuminate\View\View
 149      */
 150     public function showDelete($bookSlug, $pageSlug)
 151     {
 152         $this->checkPermission('page-delete');
 153         $book = $this->bookRepo->getBySlug($bookSlug);
 154         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 155         $this->setPageTitle('Delete Page ' . $page->getShortName());
 156         return view('pages/delete', ['book' => $book, 'page' => $page, 'current' => $page]);
 157     }
 158
 159     /**
 160      * Remove the specified page from storage.
 161      *
 162      * @param $bookSlug
 163      * @param $pageSlug
 164      * @return Response
 165      * @internal param int $id
 166      */
 167     public function destroy($bookSlug, $pageSlug)
 168     {
 169         $this->checkPermission('page-delete');
 170         $book = $this->bookRepo->getBySlug($bookSlug);
 171         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 172         Activity::addMessage('page_delete', $book->id, $page->name);
 173         $this->pageRepo->destroy($page);
 174         return redirect($book->getUrl());
 175     }
 176
 177     /**
 178      * Shows the last revisions for this page.
 179      * @param $bookSlug
 180      * @param $pageSlug
 181      * @return \Illuminate\View\View
 182      */
 183     public function showRevisions($bookSlug, $pageSlug)
 184     {
 185         $book = $this->bookRepo->getBySlug($bookSlug);
 186         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 187         $this->setPageTitle('Revisions For ' . $page->getShortName());
 188         return view('pages/revisions', ['page' => $page, 'book' => $book, 'current' => $page]);
 189     }
 190
 191     /**
 192      * Shows a preview of a single revision
 193      * @param $bookSlug
 194      * @param $pageSlug
 195      * @param $revisionId
 196      * @return \Illuminate\View\View
 197      */
 198     public function showRevision($bookSlug, $pageSlug, $revisionId)
 199     {
 200         $book = $this->bookRepo->getBySlug($bookSlug);
 201         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 202         $revision = $this->pageRepo->getRevisionById($revisionId);
 203         $page->fill($revision->toArray());
 204         $this->setPageTitle('Page Revision For ' . $page->getShortName());
 205         return view('pages/revision', ['page' => $page, 'book' => $book]);
 206     }
 207
 208     /**
 209      * Restores a page using the content of the specified revision.
 210      * @param $bookSlug
 211      * @param $pageSlug
 212      * @param $revisionId
 213      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
 214      */
 215     public function restoreRevision($bookSlug, $pageSlug, $revisionId)
 216     {
 217         $this->checkPermission('page-update');
 218         $book = $this->bookRepo->getBySlug($bookSlug);
 219         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
 220         $page = $this->pageRepo->restoreRevision($page, $book, $revisionId);
 221         Activity::add($page, 'page_restore', $book->id);
 222         return redirect($page->getUrl());
 223     }
 224 }