finlabsindia/wp-content/plugins/beaver-builder-lite-version/extensions/fl-builder-multisite/classes/class-fl-builder-multisite.php

<?php

/**
 * Multisite helper for the page builder.
 *
 * @since 1.0
 */
final class FLBuilderMultisite {

	/**
	 * Initializes builder multisite support.
	 *
	 * @since 1.0
	 * @return void
	 */
	static public function init() {
		add_action( 'wpmu_new_blog',             __CLASS__ . '::install_for_new_blog', 10, 6 );
		add_filter( 'wpmu_drop_tables',          __CLASS__ . '::uninstall_on_delete_blog' );
		add_filter( 'fl_builder_activate',       __CLASS__ . '::activate' );
		add_filter( 'fl_builder_uninstall',      __CLASS__ . '::uninstall' );
	}

	/**
	 * Short circuit activation in favor of multisite activation.
	 *
	 * @since 1.8
	 * @return void
	 */
	static public function activate( $activate ) {
		if ( is_network_admin() ) {
			FLBuilderMultisite::install();
		} else {
			FLBuilderAdmin::install();
		}

		FLBuilderAdmin::trigger_activate_notice();

		return false;
	}

	/**
	 * Runs the install method for each site on the network.
	 *
	 * @since 1.0
	 * @return void
	 */
	static public function install() {
		global $blog_id;
		global $wpdb;

		$original_blog_id   = $blog_id;
		$blog_ids           = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );

		foreach ( $blog_ids as $id ) {
			switch_to_blog( $id );
			FLBuilderAdmin::install();
		}

		switch_to_blog( $original_blog_id );
	}

	/**
	 * Runs the install for a newly created site.
	 *
	 * @since 1.0
	 * @param int $blog_id
	 * @param int $user_id
	 * @param string $domain
	 * @param string $path
	 * @param int $site_id
	 * @param array $meta
	 * @return void
	 */
	static public function install_for_new_blog( $blog_id, $user_id, $domain, $path, $site_id, $meta ) {
		global $wpdb;

		if ( is_plugin_active_for_network( FLBuilderModel::plugin_basename() ) ) {
			switch_to_blog( $blog_id );
			FLBuilderAdmin::install();
			restore_current_blog();
		}
	}

	/**
	 * Short circuit the default uninstall and run
	 * the uninstall for each site on the network.
	 *
	 * @since 1.0
	 * @return void
	 */
	static public function uninstall( $uninstall ) {
		global $blog_id;
		global $wpdb;

		$original_blog_id   = $blog_id;
		$blog_ids           = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );

		foreach ( $blog_ids as $id ) {
			switch_to_blog( $id );
			FLBuilderAdmin::uninstall();
		}

		switch_to_blog( $original_blog_id );

		return false;
	}

	/**
	 * Runs the uninstall method when a site is deleted.
	 *
	 * @since 1.0
	 * @return array
	 */
	static public function uninstall_on_delete_blog( $tables ) {
		return $tables;
	}

	/**
	 * Checks if a blog on the network exists.
	 *
	 * @since 1.5.7
	 * @param $blog_id The blog ID to check.
	 * @return bool
	 */
	static public function blog_exists( $blog_id ) {
		global $wpdb;

		if ( method_exists( $wpdb, 'esc_like' ) ) {
			$like = esc_sql( $wpdb->esc_like( $blog_id ) );
		} else {
			$like = like_escape( esc_sql( $blog_id ) );
		}

		return $wpdb->get_row( $wpdb->prepare( "SELECT blog_id FROM $wpdb->blogs WHERE blog_id = '%s'", $like ) );
	}
}

FLBuilderMultisite::init();