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

   1 <?php namespace BookStack\Http\Controllers;
   2
   3 use Activity;
   4 use BookStack\Repos\EntityRepo;
   5 use Illuminate\Http\Request;
   6 use Illuminate\Http\Response;
   7 use Views;
   8
   9 class HomeController extends Controller
  10 {
  11     protected $entityRepo;
  12
  13     /**
  14      * HomeController constructor.
  15      * @param EntityRepo $entityRepo
  16      */
  17     public function __construct(EntityRepo $entityRepo)
  18     {
  19         $this->entityRepo = $entityRepo;
  20         parent::__construct();
  21     }
  22
  23
  24     /**
  25      * Display the homepage.
  26      * @return Response
  27      */
  28     public function index()
  29     {
  30         $activity = Activity::latest(10);
  31         $draftPages = $this->signedIn ? $this->entityRepo->getUserDraftPages(6) : [];
  32         $recentFactor = count($draftPages) > 0 ? 0.5 : 1;
  33         $recents = $this->signedIn ? Views::getUserRecentlyViewed(12*$recentFactor, 0) : $this->entityRepo->getRecentlyCreated('book', 12*$recentFactor);
  34         $recentlyUpdatedPages = $this->entityRepo->getRecentlyUpdated('page', 12);
  35
  36
  37         $customHomepage = false;
  38         $books = false;
  39         $booksViewType = false;
  40
  41         // Check book homepage
  42         $bookHomepageSetting = setting('app-book-homepage');
  43         if ($bookHomepageSetting) {
  44             $books = $this->entityRepo->getAllPaginated('book', 18);
  45             $booksViewType = setting()->getUser($this->currentUser, 'books_view_type', config('app.views.books', 'list'));
  46         } else {
  47             // Check custom homepage
  48             $homepageSetting = setting('app-homepage');
  49             if ($homepageSetting) {
  50                 $id = intval(explode(':', $homepageSetting)[0]);
  51                 $customHomepage = $this->entityRepo->getById('page', $id, false, true);
  52                 $this->entityRepo->renderPage($customHomepage, true);
  53             }
  54         }
  55
  56         $view = 'home';
  57         if ($bookHomepageSetting) {
  58             $view = 'home-book';
  59         } else if ($customHomepage) {
  60             $view = 'home-custom';
  61         }
  62
  63         return view('common/' . $view, [
  64             'activity' => $activity,
  65             'recents' => $recents,
  66             'recentlyUpdatedPages' => $recentlyUpdatedPages,
  67             'draftPages' => $draftPages,
  68             'customHomepage' => $customHomepage,
  69             'books' => $books,
  70             'booksViewType' => $booksViewType
  71         ]);
  72     }
  73
  74     /**
  75      * Get a js representation of the current translations
  76      * @return \Illuminate\Contracts\Routing\ResponseFactory|\Symfony\Component\HttpFoundation\Response
  77      * @throws \Exception
  78      */
  79     public function getTranslations()
  80     {
  81         $locale = app()->getLocale();
  82         $cacheKey = 'GLOBAL_TRANSLATIONS_' . $locale;
  83         if (cache()->has($cacheKey) && config('app.env') !== 'development') {
  84             $resp = cache($cacheKey);
  85         } else {
  86             $translations = [
  87                 // Get only translations which might be used in JS
  88                 'common' => trans('common'),
  89                 'components' => trans('components'),
  90                 'entities' => trans('entities'),
  91                 'errors' => trans('errors')
  92             ];
  93             if ($locale !== 'en') {
  94                 $enTrans = [
  95                     'common' => trans('common', [], 'en'),
  96                     'components' => trans('components', [], 'en'),
  97                     'entities' => trans('entities', [], 'en'),
  98                     'errors' => trans('errors', [], 'en')
  99                 ];
 100                 $translations = array_replace_recursive($enTrans, $translations);
 101             }
 102             $resp = 'window.translations = ' . json_encode($translations);
 103             cache()->put($cacheKey, $resp, 120);
 104         }
 105
 106         return response($resp, 200, [
 107             'Content-Type' => 'application/javascript'
 108         ]);
 109     }
 110
 111     /**
 112      * Get an icon via image request.
 113      * Can provide a 'color' parameter with hex value to color the icon.
 114      * @param $iconName
 115      * @param Request $request
 116      * @return \Illuminate\Contracts\Routing\ResponseFactory|\Symfony\Component\HttpFoundation\Response
 117      */
 118     public function getIcon($iconName, Request $request)
 119     {
 120         $attrs = [];
 121         if ($request->filled('color')) {
 122             $attrs['fill'] = '#' . $request->get('color');
 123         }
 124
 125         $icon = icon($iconName, $attrs);
 126         return response($icon, 200, [
 127             'Content-Type' => 'image/svg+xml',
 128             'Cache-Control' => 'max-age=3600',
 129         ]);
 130     }
 131
 132     /**
 133      * Get custom head HTML, Used in ajax calls to show in editor.
 134      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
 135      */
 136     public function customHeadContent()
 137     {
 138         return view('partials/custom-head-content');
 139     }
 140
 141     /**
 142      * Show the view for /robots.txt
 143      * @return $this
 144      */
 145     public function getRobots()
 146     {
 147         $sitePublic = setting('app-public', false);
 148         $allowRobots = config('app.allow_robots');
 149         if ($allowRobots === null) {
 150             $allowRobots = $sitePublic;
 151         }
 152         return response()
 153             ->view('common/robots', ['allowRobots' => $allowRobots])
 154             ->header('Content-Type', 'text/plain');
 155     }
 156
 157     /**
 158      * Show the route for 404 responses.
 159      */
 160     public function getNotFound()
 161     {
 162         return response()->view('errors/404', [], 404);
 163     }
 164 }