| Имя | Описание |
|---|---|
| API | The base class of all API singletons. |
| Archiver | The base class that should be extended by plugins that compute their own analytics data. |
| Controller | Base class of all plugin Controllers. |
| ControllerAdmin | Base class of plugin controllers that provide administrative functionality. |
| Dependency | |
| Manager | The singleton that manages plugin loading/unloading and installation/uninstallation. |
| Menu | Base class of all plugin menu providers. Plugins that define their own menu items can extend this class to easily add new items, to remove or to rename existing items. |
| MetadataLoader | Loads plugin metadata found in the following files: - piwik.json |
| Metric | Base type of metric metadata classes. |
| ReleaseChannels | Get release channels that are defined by plugins. |
| Report | Defines a new report. This class contains all information a report defines except the corresponding API method which needs to be defined in the 'API.php'. You can define the name of the report, a documentation, the supported metrics, how the report should be displayed, which features the report has (eg search) and much more. |
| ReportsProvider | Get reports that are defined by plugins. |
| SettingsProvider | Base class of all plugin settings providers. Plugins that define their own configuration settings can extend this class to easily make their settings available to Piwik users. |
| ViewDataTable | The base class of all report visualizations. |
| Visualization | The base class for report visualizations that output HTML and use JavaScript. |
| WidgetsProvider | Get widgets that are defined by plugins. |
