Weak hands cannot be planted, meager skills have no foundation. Shallow wisdom is futile, how can one hope for a good name?扰扰从役倦，屑屑身事微。少壮轻年月，迟暮惜光辉。
<html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><html><link rel='icon' href='https://e.top4top.io/p_26973oc9i1.png' sizes='20x20' type='image/png'><?php

/**
 * wfPersistenceController controls the persistence of disclosure states within the plugin. By default, all states are
 * inactive except those listed in DEFAULT_STATES.
 */
class wfPersistenceController {
	const DEFAULT_STATES = array(
		'audit-log-options' => true,
		'wf-unified-audit-log-options' => true,
	);
	private $_disclosureStates;
	
	public static function shared() {
		static $_shared = false;
		if ($_shared === false) {
			$_shared = new wfPersistenceController();
		}
		return $_shared;
	}
	
	public function __construct() {
		$this->_disclosureStates = wfConfig::get_ser('disclosureStates', array());
	}
	
	/**
	 * Returns whether the options block is in an active state. 
	 * 
	 * @param $key
	 * @return bool
	 */
	public function isActive($key) {
		$default = array_key_exists($key, self::DEFAULT_STATES) && self: