public static function set_activation() { flush_rewrite_rules(); if (!current_user_can('activate_plugins')) { return; } $plugin = isset($_REQUEST['plugin']) ? $_REQUEST['plugin'] : EM_ESS::NAME; check_admin_referer("activate-plugin_{$plugin}"); if (!EM_MS_GLOBAL || EM_MS_GLOBAL && is_main_blog()) { ESS_Database::createTable(); } ESS_IO::set_crons(); }