BookStack Code Mirror - bookstack/blob - app/App/HomeController.php

   1 <?php
   2
   3 namespace BookStack\App;
   4
   5 use BookStack\Activity\ActivityQueries;
   6 use BookStack\Entities\Models\Book;
   7 use BookStack\Entities\Models\Page;
   8 use BookStack\Entities\Queries\RecentlyViewed;
   9 use BookStack\Entities\Queries\TopFavourites;
  10 use BookStack\Entities\Repos\BookRepo;
  11 use BookStack\Entities\Repos\BookshelfRepo;
  12 use BookStack\Entities\Tools\PageContent;
  13 use BookStack\Http\Controller;
  14 use BookStack\Uploads\FaviconHandler;
  15 use BookStack\Util\SimpleListOptions;
  16 use Illuminate\Http\Request;
  17
  18 class HomeController extends Controller
  19 {
  20     /**
  21      * Display the homepage.
  22      */
  23     public function index(Request $request, ActivityQueries $activities)
  24     {
  25         $activity = $activities->latest(10);
  26         $draftPages = [];
  27
  28         if ($this->isSignedIn()) {
  29             $draftPages = Page::visible()
  30                 ->where('draft', '=', true)
  31                 ->where('created_by', '=', user()->id)
  32                 ->orderBy('updated_at', 'desc')
  33                 ->with('book')
  34                 ->take(6)
  35                 ->get();
  36         }
  37
  38         $recentFactor = count($draftPages) > 0 ? 0.5 : 1;
  39         $recents = $this->isSignedIn() ?
  40             (new RecentlyViewed())->run(12 * $recentFactor, 1)
  41             : Book::visible()->orderBy('created_at', 'desc')->take(12 * $recentFactor)->get();
  42         $favourites = (new TopFavourites())->run(6);
  43         $recentlyUpdatedPages = Page::visible()->with('book')
  44             ->where('draft', false)
  45             ->orderBy('updated_at', 'desc')
  46             ->take($favourites->count() > 0 ? 5 : 10)
  47             ->select(Page::$listAttributes)
  48             ->get();
  49
  50         $homepageOptions = ['default', 'books', 'bookshelves', 'page'];
  51         $homepageOption = setting('app-homepage-type', 'default');
  52         if (!in_array($homepageOption, $homepageOptions)) {
  53             $homepageOption = 'default';
  54         }
  55
  56         $commonData = [
  57             'activity'             => $activity,
  58             'recents'              => $recents,
  59             'recentlyUpdatedPages' => $recentlyUpdatedPages,
  60             'draftPages'           => $draftPages,
  61             'favourites'           => $favourites,
  62         ];
  63
  64         // Add required list ordering & sorting for books & shelves views.
  65         if ($homepageOption === 'bookshelves' || $homepageOption === 'books') {
  66             $key = $homepageOption;
  67             $view = setting()->getForCurrentUser($key . '_view_type');
  68             $listOptions = SimpleListOptions::fromRequest($request, $key)->withSortOptions([
  69                 'name' => trans('common.sort_name'),
  70                 'created_at' => trans('common.sort_created_at'),
  71                 'updated_at' => trans('common.sort_updated_at'),
  72             ]);
  73
  74             $commonData = array_merge($commonData, [
  75                 'view'        => $view,
  76                 'listOptions' => $listOptions,
  77             ]);
  78         }
  79
  80         if ($homepageOption === 'bookshelves') {
  81             $shelves = app()->make(BookshelfRepo::class)->getAllPaginated(18, $commonData['listOptions']->getSort(), $commonData['listOptions']->getOrder());
  82             $data = array_merge($commonData, ['shelves' => $shelves]);
  83
  84             return view('home.shelves', $data);
  85         }
  86
  87         if ($homepageOption === 'books') {
  88             $books = app()->make(BookRepo::class)->getAllPaginated(18, $commonData['listOptions']->getSort(), $commonData['listOptions']->getOrder());
  89             $data = array_merge($commonData, ['books' => $books]);
  90
  91             return view('home.books', $data);
  92         }
  93
  94         if ($homepageOption === 'page') {
  95             $homepageSetting = setting('app-homepage', '0:');
  96             $id = intval(explode(':', $homepageSetting)[0]);
  97             /** @var Page $customHomepage */
  98             $customHomepage = Page::query()->where('draft', '=', false)->findOrFail($id);
  99             $pageContent = new PageContent($customHomepage);
 100             $customHomepage->html = $pageContent->render(false);
 101
 102             return view('home.specific-page', array_merge($commonData, ['customHomepage' => $customHomepage]));
 103         }
 104
 105         return view('home.default', $commonData);
 106     }
 107
 108     /**
 109      * Show the view for /robots.txt.
 110      */
 111     public function robots()
 112     {
 113         $sitePublic = setting('app-public', false);
 114         $allowRobots = config('app.allow_robots');
 115
 116         if ($allowRobots === null) {
 117             $allowRobots = $sitePublic;
 118         }
 119
 120         return response()
 121             ->view('misc.robots', ['allowRobots' => $allowRobots])
 122             ->header('Content-Type', 'text/plain');
 123     }
 124
 125     /**
 126      * Show the route for 404 responses.
 127      */
 128     public function notFound()
 129     {
 130         return response()->view('errors.404', [], 404);
 131     }
 132
 133     /**
 134      * Serve the application favicon.
 135      * Ensures a 'favicon.ico' file exists at the web root location (if writable) to be served
 136      * directly by the webserver in the future.
 137      */
 138     public function favicon(FaviconHandler $favicons)
 139     {
 140         $exists = $favicons->restoreOriginalIfNotExists();
 141         return response()->file($exists ? $favicons->getPath() : $favicons->getOriginalPath());
 142     }
 143 }