WIBUHAX0R1337

- WIBUHAX0R1337 -

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<?php
/**
 * Class for the widget importer used in the One Click Demo Import plugin.
 *
 * Code is mostly from the Widget Importer & Exporter plugin.
 *
 * @see https://wordpress.org/plugins/widget-importer-exporter/
 * @package ocdi
 */

namespace OCDI;

class WidgetImporter {
	/**
	 * Import widgets from WIE or JSON file.
	 *
	 * @param string $widget_import_file_path path to the widget import file.
	 */
	public static function import( $widget_import_file_path ) {
		$results       = array();
		$ocdi          = OneClickDemoImport::get_instance();
		$log_file_path = $ocdi->get_log_file_path();

// Import widgets and return result.
		if ( ! empty( $widget_import_file_path ) ) {
			$results = self::import_widgets( $widget_import_file_path );
		}

// Check for errors, else write the results to the log file.
		if ( is_wp_error( $results ) ) {
			$error_message = $results->get_error_message();

// Add any error messages to the frontend_error_messages variable in OCDI main class.
			$ocdi->append_to_frontend_error_messages( $error_message );

// Write error to log file.
			Helpers::append_to_file(
				$error_message,
				$log_file_path,
				esc_html__( 'Importing widgets', 'one-click-demo-import' )
			);
		}
		else {
			ob_start();
				self::format_results_for_log( $results );
			$message = ob_get_clean();

// Add this message to log file.
			$log_added = Helpers::append_to_file(
				$message,
				$log_file_path,
				esc_html__( 'Importing widgets' , 'one-click-demo-import' )
			);
		}

}

/**
	 * Imports widgets from a json file.
	 *
	 * @param string $data_file path to json file with WordPress widget export data.
	 */
	private static function import_widgets( $data_file ) {
		// Get widgets data from file.
		$data = self::process_import_file( $data_file );

// Return from this function if there was an error.
		if ( is_wp_error( $data ) ) {
			return $data;
		}

// Import the widget data and save the results.
		return self::import_data( $data );
	}

/**
	 * Process import file - this parses the widget data and returns it.
	 *
	 * @param string $file path to json file.
	 * @return object $data decoded JSON string
	 */
	private static function process_import_file( $file ) {
		// File exists?
		if ( ! file_exists( $file ) ) {
			return new \WP_Error(
				'widget_import_file_not_found',
				__( 'Error: Widget import file could not be found.', 'one-click-demo-import' )
			);
		}

// Get file contents and decode.
		$data = Helpers::data_from_file( $file );

// Return from this function if there was an error.
		if ( is_wp_error( $data ) ) {
			return $data;
		}

return json_decode( $data );
	}

/**
	 * Import widget JSON data
	 *
	 * @global array $wp_registered_sidebars
	 * @param object $data JSON widget data.
	 * @return array $results
	 */
	private static function import_data( $data ) {
		global $wp_registered_sidebars;

// Have valid data? If no data or could not decode.
		if ( empty( $data ) || ! is_object( $data ) ) {
			return new \WP_Error(
				'corrupted_widget_import_data',
				__( 'Error: Widget import data could not be read. Please try a different file.', 'one-click-demo-import' )
			);
		}

// Hook before import.
		Helpers::do_action( 'ocdi/widget_importer_before_widgets_import' );
		$data = Helpers::apply_filters( 'ocdi/before_widgets_import_data', $data );

// Get all available widgets site supports.
		$available_widgets = self::available_widgets();

// Get all existing widget instances.
		$widget_instances = array();

foreach ( $available_widgets as $widget_data ) {
			$widget_instances[ $widget_data['id_base'] ] = get_option( 'widget_' . $widget_data['id_base'] );
		}

// Begin results.
		$results = array();

// Loop import data's sidebars.
		foreach ( $data as $sidebar_id => $widgets ) {
			// Skip inactive widgets (should not be in export file).
			if ( 'wp_inactive_widgets' == $sidebar_id ) {
				continue;
			}

// Check if sidebar is available on this site. Otherwise add widgets to inactive, and say so.
			if ( isset( $wp_registered_sidebars[ $sidebar_id ] ) ) {
				$sidebar_available    = true;
				$use_sidebar_id       = $sidebar_id;
				$sidebar_message_type = 'success';
				$sidebar_message      = '';
			}
			else {
				$sidebar_available    = false;
				$use_sidebar_id       = 'wp_inactive_widgets'; // Add to inactive if sidebar does not exist in theme.
				$sidebar_message_type = 'error';
				$sidebar_message      = __( 'Sidebar does not exist in theme (moving widget to Inactive)', 'one-click-demo-import' );
			}

// Result for sidebar.
			$results[ $sidebar_id ]['name']         = ! empty( $wp_registered_sidebars[ $sidebar_id ]['name'] ) ? $wp_registered_sidebars[ $sidebar_id ]['name'] : $sidebar_id; // Sidebar name if theme supports it; otherwise ID.
			$results[ $sidebar_id ]['message_type'] = $sidebar_message_type;
			$results[ $sidebar_id ]['message']      = $sidebar_message;
			$results[ $sidebar_id ]['widgets']      = array();

// Loop widgets.
			foreach ( $widgets as $widget_instance_id => $widget ) {
				$fail = false;

// Get id_base (remove -# from end) and instance ID number.
				$id_base            = preg_replace( '/-[0-9]+$/', '', $widget_instance_id );
				$instance_id_number = str_replace( $id_base . '-', '', $widget_instance_id );

// Does site support this widget?
				if ( ! $fail && ! isset( $available_widgets[ $id_base ] ) ) {
					$fail                = true;
					$widget_message_type = 'error';
					$widget_message      = __( 'Site does not support widget', 'one-click-demo-import' ); // Explain why widget not imported.
				}

// Filter to modify settings object before conversion to array and import.
				// Leave this filter here for backwards compatibility with manipulating objects (before conversion to array below).
				// Ideally the newer wie_widget_settings_array below will be used instead of this.
				$widget = Helpers::apply_filters( 'ocdi/widget_settings', $widget ); // Object.

// Convert multidimensional objects to multidimensional arrays.
				// Some plugins like Jetpack Widget Visibility store settings as multidimensional arrays.
				// Without this, they are imported as objects and cause fatal error on Widgets page.
				// If this creates problems for plugins that do actually intend settings in objects then may need to consider other approach: https://wordpress.org/support/topic/problem-with-array-of-arrays.
				// It is probably much more likely that arrays are used than objects, however.
				$widget = json_decode( json_encode( $widget ), true );

// Filter to modify settings array.
				// This is preferred over the older wie_widget_settings filter above.
				// Do before identical check because changes may make it identical to end result (such as URL replacements).
				$widget = Helpers::apply_filters( 'ocdi/widget_settings_array', $widget );

// Does widget with identical settings already exist in same sidebar?
				if ( ! $fail && isset( $widget_instances[ $id_base ] ) ) {
					// Get existing widgets in this sidebar.
					$sidebars_widgets = get_option( 'sidebars_widgets' );
					$sidebar_widgets  = isset( $sidebars_widgets[ $use_sidebar_id ] ) ? $sidebars_widgets[ $use_sidebar_id ] : array(); // Check Inactive if that's where will go.

// Loop widgets with ID base.
					$single_widget_instances = ! empty( $widget_instances[ $id_base ] ) ? $widget_instances[ $id_base ] : array();
					foreach ( $single_widget_instances as $check_id => $check_widget ) {
						// Is widget in same sidebar and has identical settings?
						if ( in_array( "$id_base-$check_id", $sidebar_widgets ) && (array) $widget == $check_widget ) {
							$fail                = true;
							$widget_message_type = 'warning';
							$widget_message      = __( 'Widget already exists', 'one-click-demo-import' ); // Explain why widget not imported.

break;
						}
					}
				}

// No failure.
				if ( ! $fail ) {
					// Add widget instance.
					$single_widget_instances   = get_option( 'widget_' . $id_base ); // All instances for that widget ID base, get fresh every time.
					$single_widget_instances   = ! empty( $single_widget_instances ) ? $single_widget_instances : array( '_multiwidget' => 1 ); // Start fresh if have to.
					$single_widget_instances[] = $widget; // Add it.

// Get the key it was given.
					end( $single_widget_instances );
					$new_instance_id_number = key( $single_widget_instances );

// If key is 0, make it 1.
					// When 0, an issue can occur where adding a widget causes data from other widget to load, and the widget doesn't stick (reload wipes it).
					if ( '0' === strval( $new_instance_id_number ) ) {
						$new_instance_id_number                           = 1;
						$single_widget_instances[ $new_instance_id_number ] = $single_widget_instances[0];
						unset( $single_widget_instances[0] );
					}

// Move _multiwidget to end of array for uniformity.
					if ( isset( $single_widget_instances['_multiwidget'] ) ) {
						$multiwidget = $single_widget_instances['_multiwidget'];
						unset( $single_widget_instances['_multiwidget'] );
						$single_widget_instances['_multiwidget'] = $multiwidget;
					}

// Update option with new widget.
					update_option( 'widget_' . $id_base, $single_widget_instances );

// Assign widget instance to sidebar.
					$sidebars_widgets = get_option( 'sidebars_widgets' ); // Which sidebars have which widgets, get fresh every time.

// Avoid rarely fatal error when the option is an empty string
					// https://github.com/churchthemes/widget-importer-exporter/pull/11.
					if ( ! $sidebars_widgets ) {
						$sidebars_widgets = array();
					}

$new_instance_id = $id_base . '-' . $new_instance_id_number; // Use ID number from new widget instance.
					$sidebars_widgets[ $use_sidebar_id ][] = $new_instance_id; // Add new instance to sidebar.
					update_option( 'sidebars_widgets', $sidebars_widgets ); // Save the amended data.

// After widget import action.
					$after_widget_import = array(
						'sidebar'           => $use_sidebar_id,
						'sidebar_old'       => $sidebar_id,
						'widget'            => $widget,
						'widget_type'       => $id_base,
						'widget_id'         => $new_instance_id,
						'widget_id_old'     => $widget_instance_id,
						'widget_id_num'     => $new_instance_id_number,
						'widget_id_num_old' => $instance_id_number,
					);
					Helpers::do_action( 'ocdi/widget_importer_after_single_widget_import', $after_widget_import );

// Success message.
					if ( $sidebar_available ) {
						$widget_message_type = 'success';
						$widget_message      = __( 'Imported', 'one-click-demo-import' );
					}
					else {
						$widget_message_type = 'warning';
						$widget_message      = __( 'Imported to Inactive', 'one-click-demo-import' );
					}
				}

// Result for widget instance.
				$results[ $sidebar_id ]['widgets'][ $widget_instance_id ]['name']         = isset( $available_widgets[ $id_base ]['name'] ) ? $available_widgets[ $id_base ]['name'] : $id_base; // Widget name or ID if name not available (not supported by site).
				$results[ $sidebar_id ]['widgets'][ $widget_instance_id ]['title']        = ! empty( $widget['title'] ) ? $widget['title'] : __( 'No Title', 'one-click-demo-import' ); // Show "No Title" if widget instance is untitled.
				$results[ $sidebar_id ]['widgets'][ $widget_instance_id ]['message_type'] = $widget_message_type;
				$results[ $sidebar_id ]['widgets'][ $widget_instance_id ]['message']      = $widget_message;

}
		}

// Hook after import.
		Helpers::do_action( 'ocdi/widget_importer_after_widgets_import' );

// Return results.
		return Helpers::apply_filters( 'ocdi/widget_import_results', $results );
	}

/**
	 * Available widgets.
	 *
	 * Gather site's widgets into array with ID base, name, etc.
	 *
	 * @global array $wp_registered_widget_controls
	 * @return array $available_widgets, Widget information
	 */
	private static function available_widgets() {
		global $wp_registered_widget_controls;

$widget_controls   = $wp_registered_widget_controls;
		$available_widgets = array();

foreach ( $widget_controls as $widget ) {
			if ( ! empty( $widget['id_base'] ) && ! isset( $available_widgets[ $widget['id_base'] ] ) ) {
				$available_widgets[ $widget['id_base'] ]['id_base'] = $widget['id_base'];
				$available_widgets[ $widget['id_base'] ]['name']    = $widget['name'];
			}
		}

return Helpers::apply_filters( 'ocdi/available_widgets', $available_widgets );
	}

/**
	 * Format results for log file
	 *
	 * @param array $results widget import results.
	 */
	private static function format_results_for_log( $results ) {
		if ( empty( $results ) ) {
			esc_html_e( 'No results for widget import!', 'one-click-demo-import' );
		}

// Loop sidebars.
		foreach ( $results as $sidebar ) {
			echo esc_html( $sidebar['name'] ) . ' : ' . esc_html( $sidebar['message'] ) . PHP_EOL . PHP_EOL;
			// Loop widgets.
			foreach ( $sidebar['widgets'] as $widget ) {
				echo esc_html( $widget['name'] ) . ' - ' . esc_html( $widget['title'] ) . ' - ' . esc_html( $widget['message'] ) . PHP_EOL;
			}
			echo PHP_EOL;
		}
	}
}

Nama File / Folder	Size	Action
CreateDemoContent	--	NONE
CustomizerImporter.php	7.28KB	Edit File Delete File Rename
CustomizerOption.php	0.478KB	Edit File Delete File Rename
Downloader.php	3.881KB	Edit File Delete File Rename
Helpers.php	27.881KB	Edit File Delete File Rename
ImportActions.php	6.765KB	Edit File Delete File Rename
Importer.php	5.425KB	Edit File Delete File Rename
Logger.php	1.38KB	Edit File Delete File Rename
OneClickDemoImport.php	31.455KB	Edit File Delete File Rename
PluginInstaller.php	17.085KB	Edit File Delete File Rename
PluginInstallerSkin.php	1.604KB	Edit File Delete File Rename
PluginInstallerSkinSilent.php	1.133KB	Edit File Delete File Rename
ReduxImporter.php	2.686KB	Edit File Delete File Rename
ViewHelpers.php	2.114KB	Edit File Delete File Rename
WPCLICommands.php	9.77KB	Edit File Delete File Rename
WPFormsImporter.php	2.269KB	Edit File Delete File Rename
WXRImporter.php	3.944KB	Edit File Delete File Rename
WidgetImporter.php	12.912KB	Edit File Delete File Rename