Administrator / baucenter

  <?php
  
  namespace common\components\artboximage;
  

  use kartik\file\FileInput;

  use Yii;
  use yii\base\Component;
  use yii\base\ErrorException;

  use yii\helpers\Html;

  use yii\image\drivers\Image;
  
  //use common\components\artboximage\drivers\Image;
  
  class ArtboxImage extends Component {
  
      public $driver;
  
      public $presets = [];
  
      public $rootPath;
      public $rootUrl;
  
      public $extensions = [
          'jpg' => 'jpeg',
          'jpeg' => 'jpeg',
          'png' => 'png',
          'gif' => 'gif',
          'bmp' => 'bmp',
      ];
  

      public $uploadUrl = '/admin/artboxfile/action/upload';
  

      public function load($file = null, $driver = null) {
          if(empty($file) || !realpath($file)) {
              throw new ErrorException('File name can not be empty and exists');
          }
          return Image::factory($file, $driver ? $driver : $this->driver);
      }

  
      public function fileinputWidget($model, $modelField, $formField = 'fileUpload', $multiple = false, $imageOnly = true) {
          $options = [
              'multiple' => $multiple,
          ];
          if ($imageOnly) {
              $options['accept'] = 'image/*';
          }
          return FileInput::widget([
              'name' => $formField,
              'options' => $options,
              'pluginOptions' => [
                  'allowedFileExtensions' => array_keys($this->extensions),

                  'initialPreview' => $model->{$modelField} ? Html::img($model->{$modelField}) : '',

                  'overwriteInitial' => !$multiple,
                  'showRemove' => true,

                  'showUpload' => true,
                  'showCaption' => false,

                  'uploadUrl' => $this->uploadUrl,
                  'uploadExtraData' => [
                      'fileField' => $modelField,
                      'multiple' => intval($multiple),
                  ],
              ],

              'pluginEvents' => [

                  "change" => "function() {
                  alert('_change');
                  }",

                  "open" => "function() { console.log('open'); }",
                  "save" => "function() { console.log('save'); }",
                  "upload" => "function() { console.log('upload'); }",
                  "uploaded" => "function() { console.log('uploaded'); }",
                  "filepreupload" => "function() { console.log('filepreupload'); }",
                  "fileuploaded" => "function(event, files, extra) { console.log(event, files, extra); }",
                  "fileuploaderror" => "function() { console.log('fileuploaderror'); }",
                  "filebatchuploaderror" => "function() { console.log('filebatchuploaderror'); }",
                  "filebatchuploadsuccess" => "function() { console.log('filebatchuploadsuccess'); }",
                  "filebatchuploadcomplete" => "function() { console.log('filebatchuploadcomplete'); }",
                  'filebatchuploadsuccess' => "function(event, files, extra) {
                          console.log(event, files, extra);
                  }",
              ],

          ]);
      }

  }