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

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