Activate Plugin
include plugin.php file to wordpress for calling activate_plugin() Wordpress Function.
Example :
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
deactivate_plugins( '/pluginfolder/plugin-file.php', true);
Deactivate Plugin
include plugin.php file to wordpress for calling activate_plugin() Wordpress Function.
Example :
require_once( ABSPATH . 'wp-admin/includes/plugin.php' );
activate_plugin( '/pluginfolder/plugin-file.php');
// Function For check Plugin is Active or Not
is_plugin_active($my_plugin)