private function __construct()
{
// General utility functions
require_once CLEF_PATH . 'includes/lib/utils.inc';
require_once CLEF_PATH . 'includes/class.clef-utils.php';
require_once CLEF_PATH . 'includes/class.clef-translation.php';
require_once CLEF_PATH . 'includes/class.clef-session.php';
// Site options
require_once CLEF_PATH . 'includes/class.clef-internal-settings.php';
$settings = ClefInternalSettings::start();
global $clef_ajax;
require_once CLEF_PATH . 'includes/class.clef-ajax.php';
$clef_ajax = ClefAjax::start($settings);
// Onboarding settings
require_once CLEF_PATH . 'includes/class.clef-onboarding.php';
$onboarding = ClefOnboarding::start($settings);
require_once CLEF_PATH . 'includes/class.clef-user-settings.php';
$user_settings = ClefUserSettings::start($settings);
// Clef login functions
require_once CLEF_PATH . 'includes/class.clef-login.php';
$login = ClefLogin::start($settings);
// Clef logout hook functions
require_once CLEF_PATH . 'includes/class.clef-logout.php';
$logout = ClefLogout::start($settings);
// Badge display options
require_once CLEF_PATH . 'includes/class.clef-badge.php';
$badge = ClefBadge::start($settings, $onboarding);
$badge->hook_display();
// Admin functions and hooks
require_once CLEF_PATH . 'includes/class.clef-admin.php';
$admin = ClefAdmin::start($settings);
require_once CLEF_PATH . 'includes/class.clef-network-admin.php';
$network_admin = ClefNetworkAdmin::start($settings);
require_once CLEF_PATH . 'includes/pro/class.clef-pro.php';
$pro = ClefPro::start($settings);
// Plugin setup hooks
require_once CLEF_PATH . 'includes/class.clef-setup.php';
$this->settings = $settings;
$this->badge = $badge;
$this->onboarding = $onboarding;
// Register public hooks
if ($admin) {
add_action('clef_render_settings', array($admin, 'general_settings'));
}
add_action('clef_plugin_uninstall', array('ClefSetup', 'uninstall_plugin'));
add_action('clef_plugin_updated', array($this, 'plugin_updated'), 10, 2);
add_action('wp_enqueue_scripts', array($this, 'load_base_styles'));
// Run migrations and other hooks upon plugin update
$old_version = $settings->get('version');
$current_version = CLEF_VERSION;
if (!$old_version || $current_version != $old_version) {
do_action('clef_plugin_updated', $current_version, $old_version);
}
if (CLEF_IS_BASE_PLUGIN) {
do_action('clef_hook_admin_menu');
}
}
public static function start($settings)
{
if (!isset(self::$instance) || self::$instance === null) {
self::$instance = new self($settings);
}
return self::$instance;
}