BookStack Code Mirror - bookstack/blob - app/Providers/AppServiceProvider.php

   1 <?php namespace BookStack\Providers;
   2
   3 use Blade;
   4 use BookStack\Entities\Book;
   5 use BookStack\Entities\Bookshelf;
   6 use BookStack\Entities\BreadcrumbsViewComposer;
   7 use BookStack\Entities\Chapter;
   8 use BookStack\Entities\Page;
   9 use BookStack\Settings\Setting;
  10 use BookStack\Settings\SettingService;
  11 use BookStack\UrlGenerator;
  12 use Illuminate\Database\Eloquent\Relations\Relation;
  13 use Illuminate\Support\Facades\View;
  14 use Illuminate\Support\ServiceProvider;
  15 use Schema;
  16 use Validator;
  17
  18 class AppServiceProvider extends ServiceProvider
  19 {
  20     /**
  21      * Bootstrap any application services.
  22      *
  23      * @return void
  24      */
  25     public function boot()
  26     {
  27         // Custom validation methods
  28         Validator::extend('image_extension', function ($attribute, $value, $parameters, $validator) {
  29             $validImageExtensions = ['png', 'jpg', 'jpeg', 'bmp', 'gif', 'tiff', 'webp'];
  30             return in_array(strtolower($value->getClientOriginalExtension()), $validImageExtensions);
  31         });
  32
  33         Validator::extend('no_double_extension', function ($attribute, $value, $parameters, $validator) {
  34             $uploadName = $value->getClientOriginalName();
  35             return substr_count($uploadName, '.') < 2;
  36         });
  37
  38         // Custom blade view directives
  39         Blade::directive('icon', function ($expression) {
  40             return "<?php echo icon($expression); ?>";
  41         });
  42
  43         Blade::directive('exposeTranslations', function($expression) {
  44             return "<?php \$__env->startPush('translations'); ?>" .
  45                 "<?php foreach({$expression} as \$key): ?>" .
  46                 '<meta name="translation" key="<?php echo e($key); ?>" value="<?php echo e(trans($key)); ?>">' . "\n" .
  47                 "<?php endforeach; ?>" .
  48                 '<?php $__env->stopPush(); ?>';
  49         });
  50
  51         // Allow longer string lengths after upgrade to utf8mb4
  52         Schema::defaultStringLength(191);
  53
  54         // Set morph-map due to namespace changes
  55         Relation::morphMap([
  56             'BookStack\\Bookshelf' => Bookshelf::class,
  57             'BookStack\\Book' => Book::class,
  58             'BookStack\\Chapter' => Chapter::class,
  59             'BookStack\\Page' => Page::class,
  60         ]);
  61
  62         // View Composers
  63         View::composer('partials.breadcrumbs', BreadcrumbsViewComposer::class);
  64     }
  65
  66     /**
  67      * Register any application services.
  68      *
  69      * @return void
  70      */
  71     public function register()
  72     {
  73         $this->app->singleton(SettingService::class, function ($app) {
  74             return new SettingService($app->make(Setting::class), $app->make('Illuminate\Contracts\Cache\Repository'));
  75         });
  76
  77         $this->app->bind(
  78             \Illuminate\Contracts\Routing\UrlGenerator::class,
  79             UrlGenerator::class
  80         );
  81     }
  82 }