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

   1 <?php namespace BookStack\Http\Controllers;
   2
   3 use BookStack\Auth\User;
   4 use BookStack\Uploads\ImageService;
   5 use Illuminate\Http\Request;
   6 use Illuminate\Http\Response;
   7 use Setting;
   8
   9 class SettingController extends Controller
  10 {
  11     /**
  12      * Display a listing of the settings.
  13      * @return Response
  14      */
  15     public function index()
  16     {
  17         $this->checkPermission('settings-manage');
  18         $this->setPageTitle(trans('settings.settings'));
  19
  20         // Get application version
  21         $version = trim(file_get_contents(base_path('version')));
  22
  23         return view('settings.index', [
  24             'version' => $version,
  25             'guestUser' => User::getDefault()
  26         ]);
  27     }
  28
  29     /**
  30      * Update the specified settings in storage.
  31      * @param  Request $request
  32      * @return Response
  33      */
  34     public function update(Request $request)
  35     {
  36         $this->preventAccessForDemoUsers();
  37         $this->checkPermission('settings-manage');
  38
  39         // Cycles through posted settings and update them
  40         foreach ($request->all() as $name => $value) {
  41             if (strpos($name, 'setting-') !== 0) {
  42                 continue;
  43             }
  44             $key = str_replace('setting-', '', trim($name));
  45             Setting::put($key, $value);
  46         }
  47
  48         session()->flash('success', trans('settings.settings_save_success'));
  49         return redirect('/settings');
  50     }
  51
  52     /**
  53      * Show the page for application maintenance.
  54      * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
  55      */
  56     public function showMaintenance()
  57     {
  58         $this->checkPermission('settings-manage');
  59         $this->setPageTitle(trans('settings.maint'));
  60
  61         // Get application version
  62         $version = trim(file_get_contents(base_path('version')));
  63
  64         return view('settings.maintenance', ['version' => $version]);
  65     }
  66
  67     /**
  68      * Action to clean-up images in the system.
  69      * @param Request $request
  70      * @param ImageService $imageService
  71      * @return \Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
  72      */
  73     public function cleanupImages(Request $request, ImageService $imageService)
  74     {
  75         $this->checkPermission('settings-manage');
  76
  77         $checkRevisions = !($request->get('ignore_revisions', 'false') === 'true');
  78         $dryRun = !($request->has('confirm'));
  79
  80         $imagesToDelete = $imageService->deleteUnusedImages($checkRevisions, $dryRun);
  81         $deleteCount = count($imagesToDelete);
  82         if ($deleteCount === 0) {
  83             session()->flash('warning', trans('settings.maint_image_cleanup_nothing_found'));
  84             return redirect('/settings/maintenance')->withInput();
  85         }
  86
  87         if ($dryRun) {
  88             session()->flash('cleanup-images-warning', trans('settings.maint_image_cleanup_warning', ['count' => $deleteCount]));
  89         } else {
  90             session()->flash('success', trans('settings.maint_image_cleanup_success', ['count' => $deleteCount]));
  91         }
  92
  93         return redirect('/settings/maintenance#image-cleanup')->withInput();
  94     }
  95 }