PHP request_interface::overwrite方法代码示例

 /**
  * Handle upload.
  */
 protected function handle_upload()
 {
     $upload = $this->request->file($this->form_name);
     if ($upload['name'] != 'none' && trim($upload['name'])) {
         // Try uploading the file.
         $this->upload_file();
         // Store for easier access
         $this->errors = array_merge($this->errors, $this->filedata['error']);
         // If we had no problems we can submit the data to the database.
         if (empty($this->filedata['error'])) {
             $order_id = $this->set_custom_order ? $this->operator->get_max_custom_index() + 1 : 0;
             $data = array('attachment_id' => 0, 'physical_filename' => $this->filedata['physical_filename'], 'attachment_directory' => $this->filedata['attachment_directory'], 'real_filename' => $this->filedata['real_filename'], 'extension' => $this->filedata['extension'], 'mimetype' => $this->filedata['mimetype'], 'filesize' => $this->filedata['filesize'], 'filetime' => $this->filedata['filetime'], 'hash' => $this->filedata['md5_checksum'], 'attachment_order' => $order_id, 'attachment_comment' => $this->request->variable('filecomment', '', true), 'object_type' => $this->object_type, 'object_id' => $this->object_id);
             $attachment = $this->operator->get_new_entity($data);
             // Create thumbnail
             $has_thumbnail = $is_preview = false;
             if ($this->filedata['is_image']) {
                 $has_thumbnail = $attachment->create_thumbnail($this->max_thumbnail_width, $this->max_thumbnail_width === false ? false : 0);
                 // set first screenshot as preview image when it is uploaded
                 $is_preview = !$this->operator->get_count();
             }
             $attachment->__set_array(array('thumbnail' => $has_thumbnail, 'is_preview' => $is_preview));
             $attachment->submit();
             // Store in operator
             $this->operator->set($attachment);
             $this->uploaded = $attachment->get_id();
         }
     }
     // We do not want to upload it again if this function is called again.
     $this->request->overwrite($this->form_name, null, request_interface::FILES);
 }

 /**
  * Event: rfd.api.pre_update_topic
  *
  * Validate trader_type being passed in
  *
  * @param phpbbEvent $event
  */
 public function rfd_api_pre_update_topic(phpbbEvent $event)
 {
     $data = $event->get_data();
     $topic_id = $data['topic_id'];
     $forum_id = $data['forum_id'];
     $errors = $data['errors'];
     $type = $this->request->variable('trader_type', '', false, \phpbb\request\request_interface::POST);
     // if trader_type is not set, set it to the current trader_type
     if (!isset($type)) {
         $type = $this->manager->getTopicType($topic_id);
         $type = $this->manager->validateForumType($forum_id, $type, false);
     } else {
         if ($this->manager->getForumStatus($forum_id)) {
             $type = $this->manager->validateForumType($forum_id, $type, true);
         }
     }
     // Expose error if trader_type is not supported by the forum
     if (is_null($type)) {
         $errors[] = 'This forum does not support that trader type';
         $data['errors'] = $errors;
         $event->set_data($data);
     } else {
         // Overwrite the request so that submit_post_end listener can handle trader_type
         $this->request->overwrite('prefixfield', $type, \phpbb\request\request_interface::POST);
     }
 }

 /**
  * Move file from another location to phpBB
  *
  * @param string $source_file Filename of source file
  * @param array|bool $filedata Array with filedata or false
  *
  * @return filespec Object "filespec" is returned, all further operations can be done with this object
  */
 protected function local_upload($source_file, $filedata = false)
 {
     $upload = $this->get_upload_ary($source_file, $filedata);
     /** @var filespec $file */
     $file = $this->factory->get('filespec')->set_upload_ary($upload)->set_upload_namespace($this->upload);
     if ($file->init_error()) {
         $file->error[] = '';
         return $file;
     }
     // PHP Upload file size check
     $file = $this->check_upload_size($file);
     if (sizeof($file->error)) {
         return $file;
     }
     // Not correctly uploaded
     if (!$file->is_uploaded()) {
         $file->error[] = $this->language->lang($this->upload->error_prefix . 'NOT_UPLOADED');
         return $file;
     }
     $this->upload->common_checks($file);
     $this->request->overwrite('local', $upload, request_interface::FILES);
     return $file;
 }