File: /var/www/html/bestseoreseller.com/wp-content/plugins/insert-php/admin/activation.php
<?php
/**
 * Class of activation/deactivation of the plugin. Must be registered in file includes/class.plugin.php
 *
 * @author        Webcraftic <wordpress.webraftic@gmail.com>
 * @copyright (c) 02.12.2018, Webcraftic
 * @see           Wbcr_Factory475_Activator
 *
 * @version       1.0.1
 */
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}
class WINP_Activation extends Wbcr_Factory475_Activator {
	/**
	 * Method is executed during the activation of the plugin.
	 *
	 * @since 1.0.0
	 */
	public function activate() {
		$plugin_activation_info = [
			'version'   => $this->plugin->getPluginVersion(),
			'timestamp' => time()
		];
		if ( is_multisite() && $this->plugin->isNetworkActive() ) {
			global $wpdb;
			// Write information about the first activation of plugin
			if ( ! get_site_option( $this->plugin->getOptionName( 'first_activation' ) ) ) {
				update_site_option( $this->plugin->getOptionName( 'first_activation' ), $plugin_activation_info );
			}
			$blogs = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );
			if ( ! empty( $blogs ) ) {
				foreach ( $blogs as $id ) {
					switch_to_blog( $id );
					$this->new_activation();
					restore_current_blog();
				}
			}
			WINP_Helper::flush_page_cache();
			return;
		}
		$this->new_activation();
		// Write information about the first activation of plugin
		if ( ! get_option( $this->plugin->getOptionName( 'first_activation' ) ) ) {
			update_option( $this->plugin->getOptionName( 'first_activation' ), $plugin_activation_info );
		}
		WINP_Helper::flush_page_cache();
	}
	/**
	 * @author Alexander Kovalev <alex.kovalevv@gmail.com>
	 * @since  2.2.0
	 */
	public function new_activation() {
		// Create a demo snippets with examples of use
		if ( ! get_option( $this->plugin->getOptionName( 'demo_snippets_created' ) ) ) {
			WINP_Helper::create_demo_snippets();
		}
		update_option( $this->plugin->getOptionName( 'what_new_210' ), 1 );
	}
	/**
	 * The method is executed during the deactivation of the plugin.
	 *
	 * @since 1.0.0
	 */
	public function deactivate() {
		// Code to be executed during plugin deactivation
	}
}