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<?php |
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namespace HM\BackUpWordPress; |
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/** |
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* A singleton to handle the registering, de-registering |
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* and storage of services |
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*/ |
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class Services { |
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/** |
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* Store the current instance |
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* |
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* @access private |
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* @var object Services |
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* @static |
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*/ |
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private static $instance; |
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/** |
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* The array of services |
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* |
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* Should be of the format array( __FILE__ => __CLASS__ ); |
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* |
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* @access private |
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* @var array |
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* @static |
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*/ |
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private $services = array(); |
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/** |
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* The current schedule object |
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* |
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* @access private |
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* @var object Scheduled_Backup |
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*/ |
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private $schedule; |
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/** |
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* Get the current instance |
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* |
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* @static |
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*/ |
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public static function instance() { |
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if ( ! isset( self::$instance ) ) { |
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self::$instance = new Services; |
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} |
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return self::$instance; |
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} |
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/** |
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* Get the array of registered services |
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* |
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* @param Scheduled_Backup $schedule |
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* @return Service[] |
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*/ |
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public static function get_services( Scheduled_Backup $schedule = null ) { |
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if ( is_null( $schedule ) ) { |
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return self::instance()->services; |
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} |
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self::instance()->schedule = $schedule; |
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return array_map( array( self::instance(), 'instantiate' ), self::instance()->services ); |
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} |
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/** |
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* Register a new service |
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* |
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* @param $filepath |
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* @param $classname |
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* @return \WP_Error|boolean |
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*/ |
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View Code Duplication |
public static function register( $filepath, $classname ) { |
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if ( ! file_exists( $filepath ) ) { |
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return new \WP_Error( 'hmbkp_invalid_path_error', sprintf( __( 'Argument 1 for %s must be a valid filepath', 'backupwordpress' ), __METHOD__ ) ); |
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} |
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self::instance()->services[ $filepath ] = $classname; |
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return true; |
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} |
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/** |
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* De-register an existing service |
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* @param string $filepath |
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* @return \WP_Error|boolean |
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*/ |
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View Code Duplication |
public static function unregister( $filepath ) { |
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if ( ! isset( self::instance()->services[ $filepath ] ) ) { |
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return new \WP_Error( 'hmbkp_unrecognized_service_error', sprintf( __( 'Argument 1 for %s must be a registered service', 'backupwordpress' ), __METHOD__ ) ); |
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} |
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unset( self::instance()->services[ $filepath ] ); |
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return true; |
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} |
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/** |
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* Instantiate the individual service classes |
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* |
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* @param string $classname |
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* |
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* @return array An array of instantiated classes |
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*/ |
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View Code Duplication |
private static function instantiate( $classname ) { |
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if ( ! class_exists( $classname ) ) { |
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return new \WP_Error( 'hmbkp_invalid_type_error', sprintf( __( 'Argument 1 for %s must be a valid class', 'backupwordpress' ), __METHOD__ ) ); |
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} |
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/** |
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* @var Service |
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*/ |
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$class = new $classname( self::instance()->schedule ); |
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return $class; |
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} |
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} |
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humanmade /
backupwordpress
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This check marks private properties in classes that are never used. Those properties can be removed.