✏️ Editing: class-site-library-helper.php

<?php
/**
 * This file has helper functions for the Site Library.
 *
 * @package GP Premium
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit; // No direct access, please.
}

/**
 * Site Library helper class.
 */
class GeneratePress_Site_Library_Helper {

/**
	 * Instance.
	 *
	 * @access private
	 * @var object Instance
	 * @since 1.6
	 */
	private static $instance;

/**
	 * Background processing.
	 *
	 * @access private
	 * @var object Instance
	 * @since 1.6
	 */
	public static $background_process;

/**
	 * Initiator.
	 *
	 * @since 1.6
	 * @return object initialized object of class.
	 */
	public static function get_instance() {
		if ( ! isset( self::$instance ) ) {
			self::$instance = new self();
		}

return self::$instance;
	}

/**
	 * Get mapped term IDs.
	 */
	public static function get_mapped_term_ids() {
		return (array) get_transient( 'generatepress_sites_mapped_term_ids' );
	}

/**
	 * Get mapped post IDs.
	 *
	 * @param string $slug The slug of the post.
	 */
	public static function get_mapped_post_ids( $slug ) {
		return (array) get_option( "generatepress_sites_mapped_ids_{$slug}", array() );
	}

/**
	 * Moves the existing widgets into the inactive area before new widgets are added.
	 * This prevents sites looking messed up due to existing widgets.
	 *
	 * @since 1.6
	 */
	public static function clear_widgets() {
		$data = get_option( 'sidebars_widgets' );

$backup_data = get_option( '_generatepress_site_library_backup', array() );
		$backup_data['widgets'] = $data;

// Set our backed up options.
		update_option( '_generatepress_site_library_backup', $backup_data );

$all_widgets = array();

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

if ( is_array( $widgets ) ) {
				foreach ( $widgets as $widget_instance_id => $widget ) {
					$all_widgets[] = $widget;
				}
			}
		}

$results['wp_inactive_widgets'] = $all_widgets;

update_option( 'sidebars_widgets', $results );

}

/**
	 * Checks to see whether options exist or not.
	 *
	 * @since 1.8
	 *
	 * @return bool
	 */
	public static function do_options_exist() {
		$theme_mods = self::get_theme_mods();
		$settings = self::get_theme_settings();

$has_data = array(
			'mods' => array(),
			'options' => array(),
		);

foreach ( $theme_mods as $theme_mod ) {
			if ( get_theme_mod( $theme_mod ) ) {
				$has_data['mods'][ $theme_mod ] = get_theme_mod( $theme_mod );
			}
		}

foreach ( $settings as $setting ) {
			if ( get_option( $setting ) ) {

// The blog module runs a migration script on activation for now. This checks if those migrated values have been changed.
				if ( 'generate_blog_settings' === $setting && function_exists( 'generate_blog_get_defaults' ) ) {
					$defaults = generate_blog_get_defaults();
					$options = get_option( $setting );
					$diff = array();

foreach ( $options as $option => $value ) {
						if ( isset( $defaults[ $option ] ) && $value !== $defaults[ $option ] ) {
							$diff[ $option ] = $value;
						}
					}

if ( empty( $diff ) ) {
						continue;
					}
				}

$has_data['options'][ $setting ] = get_option( $setting );
			}
		}

if ( ! array_filter( $has_data ) ) {
			return false;
		} else {
			return true;
		}
	}

/**
	 * Imports our content and custom CSS.
	 *
	 * @since 1.6
	 * @param string $path Path to the file.
	 * @param string $slug File slug.
	 */
	public static function import_xml( $path, $slug ) {
		if ( ! class_exists( 'WP_Importer' ) ) {
			require_once ABSPATH . '/wp-admin/includes/class-wp-importer.php';
		}

require_once GP_PREMIUM_DIR_PATH . 'site-library/libs/wxr-importer/WXRImporter.php';
		require_once GP_PREMIUM_DIR_PATH . 'site-library/libs/wxr-importer/WPImporterLogger.php';
		require_once GP_PREMIUM_DIR_PATH . 'site-library/libs/wxr-importer/WXRImportInfo.php';
		require_once GP_PREMIUM_DIR_PATH . 'site-library/classes/class-content-importer.php';

if ( ! function_exists( 'wp_crop_image' ) ) {
			require_once ABSPATH . 'wp-admin/includes/image.php';
		}

add_filter( 'upload_mimes', array( __CLASS__, 'mime_types' ) );
		add_filter( 'wp_check_filetype_and_ext', array( __CLASS__, 'check_real_mime_type' ), 10, 4 );
		add_filter( 'wp_prepare_attachment_for_js', array( __CLASS__, 'add_svg_image_support' ), 10, 3 );

$options = array(
			'fetch_attachments' => true,
			'default_author'    => 0,
		);

$current_css = wp_get_custom_css_post();

$logger   = new GeneratePress\WPContentImporter2\WPImporterLogger();
		$importer = new GeneratePress_Sites_Content_Importer( $options );
		$importer->set_logger( $logger );
		$result = $importer->import( $path );

// Get all mapped post and term data.
		$existing_data = self::get_mapped_post_ids( $slug );
		$mapped_data = $importer->get_importer_data();
		$mapped_posts = $mapped_data['mapping']['post'];

// Merge exiting mapped posts with any new ones. Existing posts don't get mapped, so we need to preserve them.
		$all_data = $mapped_posts + $existing_data;

// Set our site specific mapped posts with all of our data.
		update_option( 'generatepress_sites_mapped_ids_' . $slug, $all_data, false );

// Set mapped term IDs.
		// These are always the same, even if the site has been imported before. No fancy stuff needed.
		$term_mapping = $mapped_data['mapping']['term_id'];
		set_transient( 'generatepress_sites_mapped_term_ids', $term_mapping, 0.1 * HOUR_IN_SECONDS );

wp_update_custom_css_post( $current_css->post_content );

// Page builders need so much extra work.
		self::update_page_builder_content();

remove_filter( 'upload_mimes', array( __CLASS__, 'mime_types' ) );
		remove_filter( 'wp_check_filetype_and_ext', array( __CLASS__, 'check_real_mime_type' ), 10, 4 );
		remove_filter( 'wp_prepare_attachment_for_js', array( __CLASS__, 'add_svg_image_support' ), 10, 3 );
	}

/**
	 * List plugins that have a pro version.
	 *
	 * We want to check to see if these exist before installing or activating
	 * the free versions.
	 *
	 * @since 1.6
	 *
	 * @return array
	 */
	public static function check_for_pro_plugins() {
		return apply_filters(
			'generate_sites_pro_plugins',
			array(
				'beaver-builder-lite-version/fl-builder.php' => 'bb-plugin/fl-builder.php',
				'ultimate-addons-for-beaver-builder-lite/bb-ultimate-addon.php' => 'bb-ultimate-addon/bb-ultimate-addon.php',
				'powerpack-addon-for-beaver-builder/bb-powerpack-lite.php' => 'bbpowerpack/bb-powerpack.php',
			)
		);
	}

/**
	 * Check to see if required plugins are active.
	 *
	 * @since 1.6
	 *
	 * @param string $plugin The plugin to check for.
	 */
	public static function is_plugin_installed( $plugin ) {
		$pro_plugins = self::check_for_pro_plugins();

// Check to see if this plugin has a pro version.
		if ( array_key_exists( $plugin, $pro_plugins ) ) {
			if ( file_exists( WP_PLUGIN_DIR . '/' . $pro_plugins[ $plugin ] ) ) {
				return true;
			}
		}

if ( file_exists( WP_PLUGIN_DIR . '/' . $plugin ) ) {
			return true;
		}

return false;

}

/**
	 * Allow SVG images.
	 *
	 * @since 1.6
	 *
	 * @param array  $response  Attachment response.
	 * @param object $attachment Attachment object.
	 * @param array  $meta Attachment meta data.
	 */
	public static function add_svg_image_support( $response, $attachment, $meta ) {
		if ( ! function_exists( 'simplexml_load_file' ) ) {
			return $response;
		}

if ( ! empty( $response['sizes'] ) ) {
			return $response;
		}

if ( 'image/svg+xml' !== $response['mime'] ) {
			return $response;
		}

$svg_path = get_attached_file( $attachment->ID );

$dimensions = self::get_svg_dimensions( $svg_path );

$response['sizes'] = array(
			'full' => array(
				'url'         => $response['url'],
				'width'       => $dimensions->width,
				'height'      => $dimensions->height,
				'orientation' => $dimensions->width > $dimensions->height ? 'landscape' : 'portrait',
			),
		);

return $response;
	}

/**
	 * Get the dimensions of the uploaded SVG.
	 *
	 * @since 1.6
	 *
	 * @param string $svg SVG file path.
	 * @return array Return SVG file height & width for valid SVG file.
	 */
	public static function get_svg_dimensions( $svg ) {
		$svg = simplexml_load_file( $svg );

if ( false === $svg ) {
			$width  = '0';
			$height = '0';
		} else {
			$attributes = $svg->attributes();
			$width      = (string) $attributes->width;
			$height     = (string) $attributes->height;
		}

return (object) array(
			'width'  => $width,
			'height' => $height,
		);
	}

/**
	 * Taken from the core media_sideload_image function and
	 * modified to return an array of data instead of html.
	 *
	 * @since 1.6
	 *
	 * @param string $file The image file path.
	 * @return array An array of image data.
	 */
	public static function sideload_image( $file ) {

$data = new stdClass();

if ( ! function_exists( 'media_handle_sideload' ) ) {
			require_once ABSPATH . 'wp-admin/includes/media.php';
			require_once ABSPATH . 'wp-admin/includes/file.php';
			require_once ABSPATH . 'wp-admin/includes/image.php';
		}

if ( ! empty( $file ) ) {

// Set variables for storage, fix file filename for query strings.
			preg_match( '/[^\?]+\.(jpe?g|jpe|svg|gif|png)\b/i', $file, $matches );
			$file_array = array();
			$file_array['name'] = basename( $matches[0] );

// Download file to temp location.
			$file_array['tmp_name'] = download_url( $file );

// If error storing temporarily, return the error.
			if ( is_wp_error( $file_array['tmp_name'] ) ) {
				return $file_array['tmp_name'];
			}

// Do the validation and storage stuff.
			$id = media_handle_sideload( $file_array, 0 );

// If error storing permanently, unlink.
			if ( is_wp_error( $id ) ) {
				@unlink( $file_array['tmp_name'] ); // phpcs:ignore
				return $id;
			}

// Build the object to return.
			$meta                = wp_get_attachment_metadata( $id );
			$data->attachment_id = $id;
			$data->url           = wp_get_attachment_url( $id );
			$data->thumbnail_url = wp_get_attachment_thumb_url( $id );

if ( isset( $meta['height'] ) ) {
				$data->height = $meta['height'];
			}

if ( isset( $meta['width'] ) ) {
				$data->width = $meta['width'];
			}
		}

return $data;

}

/**
	 * Re-maps menu locations.
	 *
	 * @since 1.6
	 *
	 * @param array $locations Incoming locations.
	 */
	public static function set_nav_menu_locations( $locations = array() ) {
		$menu_locations = array();

$term_ids = self::get_mapped_term_ids();

if ( isset( $locations ) ) {
			self::log( '== Start mapping menu locations ==' );

foreach ( $locations as $menu => $value ) {
				if ( empty( $value ) ) {
					continue;
				}

$menu_locations[ $menu ] = $term_ids[ $value ];
				self::log( $value . ' -> ' . $term_ids[ $value ] );
			}

set_theme_mod( 'nav_menu_locations', $menu_locations );
		}
	}

/**
	 * Re-maps the front page and posts page.
	 *
	 * @since 1.6
	 *
	 * @param string $name Name of the option to update.
	 * @param string $value Title of the page.
	 * @param string $slug Slug of the page.
	 */
	public static function set_reading_pages( $name, $value, $slug ) {
		if ( empty( $value ) ) {
			return;
		}

self::log( '== Start mapping front and blog pages ==' );

// Get import data, with new menu IDs.
		$post_ids = self::get_mapped_post_ids( $slug );

update_option( $name, $post_ids[ $value ] );
		self::log( $value . ' -> ' . $post_ids[ $value ] );
	}

/**
	 * Re-maps WooCommerce pages.
	 *
	 * @since 1.6
	 *
	 * @param string $name Name of the option to update.
	 * @param string $value Title of the page.
	 * @param string $slug Slug of the page.
	 */
	public static function set_woocommerce_pages( $name, $value, $slug ) {
		if ( empty( $value ) ) {
			return;
		}

self::log( '== Start mapping WooCommerce pages ==' );

$post_ids = self::get_mapped_post_ids( $slug );

update_option( $name, $post_ids[ $value ] );
		self::log( $value . ' -> ' . $post_ids[ $value ] );
	}

/**
	 * Change the menu IDs in the custom menu widgets in the widget import data.
	 * This solves the issue with custom menu widgets not having the correct (new) menu ID, because they
	 * have the old menu ID from the export site.
	 *
	 * @param array $widget The widget settings array.
	 */
	public static function fix_custom_menu_widget_ids( $widget ) {
		// Skip (no changes needed), if this is not a custom menu widget.
		if ( ! array_key_exists( 'nav_menu', $widget ) || empty( $widget['nav_menu'] ) || ! is_int( $widget['nav_menu'] ) ) {
			return $widget;
		}

// Get import data, with new menu IDs.
		$term_ids = self::get_mapped_term_ids();

if ( ! isset( $term_ids[ $widget['nav_menu'] ] ) ) {
			return $widget;
		}

self::log( '== Start mapping navigation widgets ==' );
		self::log( $widget['nav_menu'] . ' -> ' . $term_ids[ $widget['nav_menu'] ] );

// Set the new menu ID for the widget.
		$widget['nav_menu'] = $term_ids[ $widget['nav_menu'] ];

return $widget;
	}

/**
	 * Re-maps the element locations.
	 *
	 * @since 1.7
	 *
	 * @param array  $locations Incoming locations.
	 * @param string $slug Element slug.
	 */
	public static function set_element_locations( $locations, $slug ) {
		$post_ids = self::get_mapped_post_ids( $slug );

if ( isset( $locations ) && ! empty( $locations ) ) {
			self::log( '== Start mapping element locations ==' );

foreach ( (array) $locations as $key => $value ) {
				$new_locations = array();
				if ( empty( $value ) ) {
					continue;
				}

foreach ( (array) $value as $data ) {
					if ( $data['object'] ) {
						self::log( $data['object'] . ' -> ' . $post_ids[ $data['object'] ] );
						$data['object'] = $post_ids[ $data['object'] ];
					}

$new_locations[] = $data;
				}

update_post_meta( $post_ids[ $key ], '_generate_element_display_conditions', $new_locations );
			}
		}
	}

/**
	 * Re-maps the element exclusions.
	 *
	 * @since 1.7
	 *
	 * @param array  $locations Incoming locations.
	 * @param string $slug Element slug.
	 */
	public static function set_element_exclusions( $locations, $slug ) {
		$post_ids = self::get_mapped_post_ids( $slug );

if ( isset( $locations ) && ! empty( $locations ) ) {
			self::log( '== Start mapping element exclusions ==' );

foreach ( (array) $locations as $key => $value ) {
				$new_locations = array();
				if ( empty( $value ) ) {
					continue;
				}

$new_locations[] = $data;
				}

update_post_meta( $post_ids[ $key ], '_generate_element_exclude_conditions', $new_locations );
			}
		}
	}

/**
	 * Update menu URLs.
	 *
	 * @since 1.7.3
	 * @param string $url Preview URL.
	 */
	public static function update_menu_urls( $url ) {
		$args = array(
			'post_type'     => 'nav_menu_item',
			'fields'        => 'ids',
			'no_found_rows' => true,
			'post_status'   => 'any',
			'numberposts'   => 50,
		);

$items = get_posts( $args );

foreach ( $items as $item_id ) {
			$item_type = get_post_meta( $item_id, '_menu_item_type', true );

if ( 'custom' === $item_type ) {
				$item_url = get_post_meta( $item_id, '_menu_item_url', true );

if ( $item_url && '#' !== $item_url ) {
					$item_url = str_replace( $url, site_url(), $item_url );

update_post_meta( $item_id, '_menu_item_url', $item_url );
				}
			}
		}
	}

/**
	 * Allow other files types to be uploaded.
	 *
	 * @since 1.6
	 *
	 * @param array $mimes Existing types.
	 * @return array Merged types.
	 */
	public static function mime_types( $mimes ) {
		$mimes = array_merge(
			$mimes,
			array(
				'xml' => 'text/xml',
				'wie' => 'text/plain',
				'svg' => 'image/svg+xml',
				'svgz' => 'image/svg+xml',
			)
		);

return $mimes;
	}

/**
	 * Different MIME type of different PHP version
	 *
	 * Filters the "real" file type of the given file.
	 *
	 * @since 1.8
	 *
	 * @param array  $defaults Default file types.
	 * @param string $file Full path to the file.
	 * @param string $filename The name of the file (may differ from $file due to $file being in a tmp directory).
	 * @param array  $mimes Key is the file extension with value as the mime type.
	 */
	public static function check_real_mime_type( $defaults, $file, $filename, $mimes ) {
		if ( 'content.xml' === $filename ) {
			$defaults['ext']  = 'xml';
			$defaults['type'] = 'text/xml';
		}

if ( 'widgets.wie' === $filename ) {
			$defaults['ext']  = 'wie';
			$defaults['type'] = 'text/plain';
		}

return $defaults;
	}

/**
	 * Download a file to WordPress from a URL.
	 *
	 * @since 1.6
	 *
	 * @param string $file URL of the file.
	 * @return array
	 */
	public static function download_file( $file ) {
		add_filter( 'upload_mimes', array( __CLASS__, 'mime_types' ) );
		add_filter( 'wp_check_filetype_and_ext', array( __CLASS__, 'check_real_mime_type' ), 10, 4 );
		add_filter( 'wp_prepare_attachment_for_js', array( __CLASS__, 'add_svg_image_support' ), 10, 3 );

// Gives us access to the download_url() and wp_handle_sideload() functions.
		require_once ABSPATH . 'wp-admin/includes/file.php';

// URL to the WordPress logo.
		$url = $file;
		$timeout_seconds = 10;

// Download file to temp dir.
		$temp_file = download_url( $url, $timeout_seconds );

if ( is_wp_error( $temp_file ) ) {

return array(
				'success' => false,
				'data' => $temp_file->get_error_message(),
			);

}

// Array based on $_FILE as seen in PHP file uploads.
		$file = array(
			'name'     => basename( $url ),
			'tmp_name' => $temp_file,
			'error'    => 0,
			'size'     => filesize( $temp_file ),
		);

$overrides = array(
			'test_form' => false,
			'test_size' => true,
		);

// Move the temporary file into the uploads directory.
		$results = wp_handle_sideload( $file, $overrides );

// Clean up.
		remove_filter( 'upload_mimes', array( __CLASS__, 'mime_types' ) );
		remove_filter( 'wp_check_filetype_and_ext', array( __CLASS__, 'check_real_mime_type' ), 10, 4 );
		remove_filter( 'wp_prepare_attachment_for_js', array( __CLASS__, 'add_svg_image_support' ), 10, 3 );

if ( empty( $results['error'] ) ) {

return array(
				'success' => true,
				'data' => $results,
			);

} else {

return array(
				'success' => false,
				'error' => $results['error'],
			);

}

/**
	 * Get data from the options.json file.
	 *
	 * @since 1.6
	 *
	 * @param string $url URL of the file.
	 * @return array
	 */
	public static function get_options( $url ) {
		$url = wp_safe_remote_get( esc_url( $url ) );

if ( is_wp_error( $url ) ) {
			return false;
		}

return json_decode( wp_remote_retrieve_body( $url ), true );
	}

/**
	 * Check to see if a remote file exists.
	 *
	 * @since 1.6
	 *
	 * @param string $url URL of the file.
	 * @return bool
	 */
	public static function file_exists( $url ) {
		$response = wp_safe_remote_get( esc_url( $url ) );

if ( is_wp_error( $response ) ) {
			self::log( $response->get_error_message() );
			return false;
		}

return strlen( $response['body'] ) > 100 && ( '200' === (string) $response['response']['code'] || '301' === (string) $response['response']['code'] ) ? true : false;
	}

/**
	 * Log events to the debug.log file.
	 *
	 * @since 1.6
	 * @param  mixed $log Log data.
	 * @return void
	 */
	public static function log( $log ) {
		if ( ! WP_DEBUG_LOG ) {
			return;
		}

if ( is_array( $log ) || is_object( $log ) ) {
			error_log( print_r( $log, true ) ); // phpcs:ignore -- Needed to log events.
		} else {
			error_log( $log ); // phpcs:ignore -- Needed to log events.
		}
	}

/**
	 * Get all posts to run through batch processing.
	 *
	 * @since 1.6
	 *
	 * @return object All posts.
	 */
	public static function get_all_posts() {
		$args = array(
			'post_type'     => 'any',
			'fields'        => 'ids',
			'no_found_rows' => true,
			'post_status'   => 'publish',
			'numberposts'   => -1,
			'meta_query'    => array(
				'relation' => 'OR',
				array(
					'key'     => '_fl_builder_data',
					'compare' => 'EXISTS',
				),
				array(
					'key'     => '_elementor_data',
					'compare' => 'EXISTS',
				),
			),
		);

$posts = get_posts( $args );

if ( $posts ) {
			return $posts;
		}

return false;
	}

/**
	 * Searches Elementor and Beaver Builder content for images to download.
	 *
	 * @since 1.6
	 */
	public static function update_page_builder_content() {
		include_once ABSPATH . 'wp-admin/includes/plugin.php';

// Add "bb-plugin" in import [queue].
		// Add "beaver-builder-lite-version" in import [queue].
		if ( is_plugin_active( 'beaver-builder-lite-version/fl-builder.php' ) || is_plugin_active( 'bb-plugin/fl-builder.php' ) ) {
			require_once GP_PREMIUM_DIR_PATH . 'site-library/classes/class-beaver-builder-batch-processing.php';
			require_once GP_PREMIUM_DIR_PATH . 'site-library/classes/class-site-import-image.php';

$beaver_builder = new GeneratePress_Sites_Process_Beaver_Builder();
			$beaver_builder->import();
		}
	}

/**
	 * Clear Elementor & Beaver Builder caches when needed.
	 *
	 * @since 1.6
	 */
	public static function clear_page_builder_cache() {

if ( class_exists( 'FLBuilderModel' ) && method_exists( 'FLBuilderModel', 'delete_asset_cache_for_all_posts' ) ) {
			// Clear all cache.
			FLBuilderModel::delete_asset_cache_for_all_posts();
			self::log( 'Cleared Beaver Builder cache.' );
		}

if ( class_exists( 'Elementor\Plugin' ) && method_exists( 'Elementor\Posts_CSS_Manager', 'clear_cache' ) ) {
			// !important, Clear the cache after images import.
			Elementor\Plugin::instance()->posts_css_manager->clear_cache();
			self::log( 'Cleared Elementor cache.' );
		}

}

/**
	 * List out GP option names.
	 *
	 * @since 1.6
	 *
	 * @return array
	 */
	public static function get_theme_settings() {
		return array(
			'generate_settings',
			'generate_background_settings',
			'generate_blog_settings',
			'generate_page_header_settings',
			'generate_secondary_nav_settings',
			'generate_spacing_settings',
			'generate_menu_plus_settings',
			'generate_woocommerce_settings',
		);
	}

/**
	 * List out GP theme mods.
	 *
	 * @since 1.6
	 *
	 * @return array
	 */
	public static function get_theme_mods() {
		return array(
			'font_body_variants',
			'font_body_category',
			'font_site_title_variants',
			'font_site_title_category',
			'font_site_tagline_variants',
			'font_site_tagline_category',
			'font_navigation_variants',
			'font_navigation_category',
			'font_secondary_navigation_variants',
			'font_secondary_navigation_category',
			'font_buttons_variants',
			'font_buttons_category',
			'font_heading_1_variants',
			'font_heading_1_category',
			'font_heading_2_variants',
			'font_heading_2_category',
			'font_heading_3_variants',
			'font_heading_3_category',
			'font_heading_4_variants',
			'font_heading_4_category',
			'font_heading_5_variants',
			'font_heading_5_category',
			'font_heading_6_variants',
			'font_heading_6_category',
			'font_widget_title_variants',
			'font_widget_title_category',
			'font_footer_variants',
			'font_footer_category',
			'generate_copyright',
		);
	}

/**
	 * Build the loading icon.
	 *
	 * @since 1.6
	 */
	public static function loading_icon() {
		?>
		<svg width="44" height="44" viewBox="0 0 44 44" xmlns="http://www.w3.org/2000/svg" stroke="#000">
			<g fill="none" fill-rule="evenodd" stroke-width="2">
				<circle cx="22" cy="22" r="1">
					<animate attributeName="r" begin="0s" dur="1.8s" values="1; 20" calcMode="spline" keyTimes="0; 1" keySplines="0.165, 0.84, 0.44, 1" repeatCount="indefinite" />
					<animate attributeName="stroke-opacity" begin="0s" dur="1.8s" values="1; 0" calcMode="spline" keyTimes="0; 1" keySplines="0.3, 0.61, 0.355, 1" repeatCount="indefinite" />
				</circle>
				<circle cx="22" cy="22" r="1">
					<animate attributeName="r" begin="-0.9s" dur="1.8s" values="1; 20" calcMode="spline" keyTimes="0; 1" keySplines="0.165, 0.84, 0.44, 1" repeatCount="indefinite" />
					<animate attributeName="stroke-opacity" begin="-0.9s" dur="1.8s" values="1; 0" calcMode="spline" keyTimes="0; 1" keySplines="0.3, 0.61, 0.355, 1" repeatCount="indefinite" />
				</circle>
			</g>
		</svg>
		<?php
	}

/**
	 * A list of our premium modules.
	 */
	public static function premium_modules() {
		return array(
			'Backgrounds' => 'generate_package_backgrounds',
			'Blog' => 'generate_package_blog',
			'Colors' => 'generate_package_colors',
			'Copyright' => 'generate_package_copyright',
			'Elements' => 'generate_package_elements',
			'Disable Elements' => 'generate_package_disable_elements',
			'Hooks' => 'generate_package_hooks',
			'Menu Plus' => 'generate_package_menu_plus',
			'Page Header' => 'generate_package_page_header',
			'Secondary Nav' => 'generate_package_secondary_nav',
			'Sections' => 'generate_package_sections',
			'Spacing' => 'generate_package_spacing',
			'Typography' => 'generate_package_typography',
			'WooCommerce' => 'generate_package_woocommerce',
		);
	}

/**
	 * A list of options we shouldn't be able to touch.
	 */
	public static function disallowed_options() {
		return array(
			'admin_email',
			'siteurl',
			'home',
			'blog_charset',
			'blog_public',
			'current_theme',
			'stylesheet',
			'template',
			'default_role',
			'mailserver_login',
			'mailserver_pass',
			'mailserver_port',
			'mailserver_url',
			'permalink_structure',
			'rewrite_rules',
			'users_can_register',
		);
	}

/**
	 * Track Imported Post
	 *
	 * @param  int $post_id Post ID.
	 * @return void
	 */
	public static function track_post( $post_id ) {
		update_post_meta( $post_id, '_generatepress_sites_imported_post', true );
	}

/**
	 * Track Imported Term
	 *
	 * @param  int $term_id Term ID.
	 * @return void
	 */
	public static function track_term( $term_id ) {
		$term = get_term( $term_id );

update_term_meta( $term_id, '_generatepress_sites_imported_term', true );
	}

/**
	 * Prevent WooCommerce from creating new pages if we're importing them.
	 * generate_woocommerce_no_create_pages is set during Site Library import.
	 */
	public static function woocommerce_no_new_pages() {
		if ( ! function_exists( 'is_woocommerce' ) ) {
			return;
		}

$woocommerce_version = get_option( 'woocommerce_db_version' );

if ( empty( $woocommerce_version ) ) {
			$no_new_pages = get_option( 'generate_woocommerce_no_create_pages', false );

if ( $no_new_pages ) {
				add_filter( 'woocommerce_create_pages', '__return_empty_array' );
				delete_option( 'generate_woocommerce_no_create_pages' );
			}
		}
	}
}

Sid Gifari From Gifari Industries - BD Cyber Security Team