function _init_dataspace(&$request)
 {
     parent::_init_dataspace($request);
     $image_variations = $this->_get_variations_ini_list();
     foreach ($image_variations as $variation => $variation_data) {
         if (isset($variation_data['max_size'])) {
             $this->dataspace->set('upload_' . $variation . '_max_size', isset($variation_data['max_size']) ? $variation_data['max_size'] : '');
             $this->dataspace->set('generate_' . $variation . '_max_size', isset($variation_data['max_size']) ? $variation_data['max_size'] : '');
         }
     }
 }
 function _init_dataspace()
 {
     parent::_init_dataspace();
     $ini =& get_ini('image_variations.ini');
     $image_variations = $ini->get_named_array();
     foreach ($image_variations as $variation => $variation_data) {
         if (isset($variation_data['max_size'])) {
             $this->dataspace->set('upload_' . $variation . '_max_size', isset($variation_data['max_size']) ? $variation_data['max_size'] : '');
             $this->dataspace->set('generate_' . $variation . '_max_size', isset($variation_data['max_size']) ? $variation_data['max_size'] : '');
         }
     }
 }
 function _init_dataspace(&$request)
 {
     parent::_init_dataspace($request);
     $data = $this->dataspace->export();
     $user =& user::instance();
     if (empty($data['comment_author'])) {
         $data['comment_author'] = $user->get_login();
     }
     if (empty($data['comment_author_email'])) {
         $data['comment_author_email'] = $user->get_email();
     }
     $this->dataspace->import($data);
 }