OwlCyberSecurity - MANAGER

Edit File: ModuleStatus.php

<?php
namespace W3TC;

class ModuleStatus {

private $_opcode_engines = array(
		'apc',
		'eaccelerator',
		'xcache',
		'wincache'
	);
	private $_file_engines = array(
		'file',
		'file_generic'
	);
	private $_config;

public function __construct() {
		$this->_config = Dispatcher::config();
	}

/**
	 *
	 *
	 * @return bool
	 */
	public function plugin_is_enabled() {
		return $this->is_enabled( 'pgcache' )
			|| $this->is_enabled( 'minify' )
			|| $this->is_enabled( 'dbcache' )
			|| $this->is_enabled( 'objectcache' )
			|| $this->is_enabled( 'browsercache' )
			|| $this->is_enabled( 'cdn' )
			|| $this->is_enabled( 'varnish' )
			|| $this->is_enabled( 'newrelic' )
			|| $this->is_enabled( 'fragmentcache' );
	}

/**
	 *
	 *
	 * @param unknown $module
	 * @return bool
	 */
	public function is_enabled( $module ) {
		return $this->_config->get_boolean( "$module.enabled" );
	}

/**
	 * Verifies that the module is actually running and not only enabled.
	 *
	 * @param unknown $module
	 * @return mixed|void
	 */
	public function is_running( $module ) {
		return apply_filters( "w3tc_module_is_running-{$module}", $this->is_enabled( $module ) );
	}

/**
	 *
	 *
	 * @return bool
	 */
	public function can_empty_memcache() {
		return $this->_enabled_module_uses_engine( 'pgcache', 'memcached' )
			|| $this->_enabled_module_uses_engine( 'dbcache', 'memcached' )
			|| $this->_enabled_module_uses_engine( 'objectcache', 'memcached' )
			|| $this->_enabled_module_uses_engine( 'minify', 'memcached' )
			|| $this->_enabled_module_uses_engine( 'fragmentcache', 'memcached' );
	}

/**
	 *
	 *
	 * @return bool
	 */
	public function can_empty_opcode() {
		$o = Dispatcher::component( 'SystemOpCache_Core' );
		return $o->is_enabled();
	}

/**
	 *
	 *
	 * @return bool
	 */
	public function can_empty_file() {
		return $this->_enabled_module_uses_engine( 'pgcache', $this->_file_engines )
			|| $this->_enabled_module_uses_engine( 'dbcache', $this->_file_engines )
			|| $this->_enabled_module_uses_engine( 'objectcache', $this->_file_engines )
			|| $this->_enabled_module_uses_engine( 'minify', $this->_file_engines )
			|| $this->_enabled_module_uses_engine( 'fragmentcache', $this->_file_engines );
	}

/**
	 *
	 *
	 * @return mixed
	 */
	public function can_empty_varnish() {
		return $this->_config->get_boolean( 'varnish.enabled' );
	}

/**
	 *
	 *
	 * @param unknown $module
	 * @return mixed
	 */
	public function get_module_engine( $module ) {
		return $this->_config->get_string( "$module.engine" );
	}

private function _enabled_module_uses_engine( $module, $engine ) {
		if ( is_array( $engine ) )
			return $this->is_enabled( $module ) && in_array( $this->get_module_engine( $module ), $engine );
		else
			return $this->is_enabled( $module ) && $this->get_module_engine( $module ) == $engine;
	}
}