SMW\ApprovedRevs\Hooks

Complexity

Total Complexity

18

Size/Duplication

Total Lines	189
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	6

Test Coverage

Coverage

67.8%

Importance

Changes

0

12 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	3	1
A	hasPropertyCollisions()	0	22	4
A	register()	0	5	2
A	deregister()	0	12	3
A	isRegistered()	0	3	1
A	getHandlers()	0	3	1
A	onSkipUpdate()	0	8	1
A	onChangeRevision()	0	10	1
A	onOverrideRevisionID()	0	10	1
A	onInitProperties()	0	7	1
A	onUpdateDataBefore()	0	14	1
A	registerHandlers()	0	10	1

<?php

namespace SMW\ApprovedRevs;

use SMW\ApplicationFactory;

/**
 * @license GNU GPL v2+
 * @since 1.0
 *
 * @author mwjames
 */
class Hooks {

	/**
	 * @var array
	 */
	private $handlers = [];

	/**
	 * @since 1.0
	 *
	 * @param array $config
	 */
	public function __construct( $config = [] ) {
		$this->registerHandlers( $config );
	}

	/**
	 * @since  1.0
	 */
	public static function hasPropertyCollisions( $var ) {

		if ( !isset( $var['sespgEnabledPropertyList'] ) ) {
			return false;
		}

		// SESP properties!
		$list = [
			'_APPROVED' => true,
			'_APPROVEDBY' => true,
			'_APPROVEDDATE' => true,
			'_APPROVEDSTATUS' => true
		];

		foreach ( $var['sespgEnabledPropertyList'] as $key ) {
			if ( isset( $list[$key] ) ) {
				return $key;
			}
		}

		return false;
	}

	/**
	 * @since  1.0
	 */
	public function register() {
		foreach ( $this->handlers as $name => $callback ) {
			\Hooks::register( $name, $callback );
		}
	}

	/**
	 * @since  1.0
	 */
	public function deregister() {
		foreach ( array_keys( $this->handlers ) as $name ) {

			\Hooks::clear( $name );

			// Remove registered `wgHooks` hooks that are not cleared by the
			// previous call
			if ( isset( $GLOBALS['wgHooks'][$name] ) ) {
				unset( $GLOBALS['wgHooks'][$name] );
			}
		}
	}

	/**
	 * @since  1.0
	 *
	 * @param string $name
	 *
	 * @return boolean
	 */
	public function isRegistered( $name ) {
		return \Hooks::isRegistered( $name );
	}

	/**
	 * @since  1.0
	 *
	 * @param string $name
	 *
	 * @return array
	 */
	public function getHandlers( $name ) {
		return \Hooks::getHandlers( $name );
	}

	/**
	 * @since 1.0
	 *
	 * @param Title $title
	 * @param integer $latestRevID
	 */
	public function onSkipUpdate( $title, $latestRevID ) {

		$approvedRevsHandler =  new ApprovedRevsHandler(
			new ApprovedRevsFacade()
		);

		return $approvedRevsHandler->isApprovedUpdate( $title, $latestRevID );
	}

	/**
	 * @since 1.0
	 *
	 * @param Title $title
	 * @param Revision|null &$revision
	 */
	public function onChangeRevision( $title, &$revision ) {

		$approvedRevsHandler =  new ApprovedRevsHandler(
			new ApprovedRevsFacade()
		);

		$approvedRevsHandler->doChangeRevision( $title, $revision );

		return true;
	}

	/**
	 * @since 1.0
	 *
	 * @param Title $title
	 * @param integer &$latestRevID
	 */
	public function onOverrideRevisionID( $title, &$latestRevID ) {

		$approvedRevsHandler =  new ApprovedRevsHandler(
			new ApprovedRevsFacade()
		);

		$approvedRevsHandler->doChangeRevisionID( $title, $latestRevID );

		return true;
	}

	/**
	 * @see https://www.semantic-mediawiki.org/wiki/Hooks#SMW::Property::initProperties
	 *
	 * @since 1.0
	 *
	 * @param ProertyRegistry $$registry

There is no parameter named $$registry. Did you maybe mean $registry?

	 * @param integer &$latestRevID
	 */
	public function onInitProperties( $registry ) {

		$propertyRegistry = new PropertyRegistry();
		$propertyRegistry->register( $registry );

		return true;
	}

	/**
	 * @see https://www.semantic-mediawiki.org/wiki/Hooks#SMWStore::updateDataBefore
	 *
	 * @since 1.0
	 *
	 * @param ProertyRegistry $$registry

There is no parameter named $$registry. Was it maybe removed?

	 * @param integer &$latestRevID
	 */
	public function onUpdateDataBefore( $store, $semanticData ) {

		$propertyAnnotator = new PropertyAnnotator(
			new ServicesFactory()
		);

		$propertyAnnotator->setLogger(
			ApplicationFactory::getInstance()->getMediaWikiLogger( 'smw-approved-revs' )
		);

		$propertyAnnotator->addAnnotation( $semanticData );

		return true;
	}

	private function registerHandlers( $config ) {

The parameter $config is not used and could be removed.

		$this->handlers = [
			'SMW::LinksUpdate::ApprovedUpdate' => [ $this, 'onSkipUpdate' ],
			'SMW::DataUpdater::SkipUpdate' => [ $this, 'onSkipUpdate' ],
			'SMW::Parser::ChangeRevision' => [ $this, 'onChangeRevision' ],
			'SMW::Factbox::OverrideRevisionID' => [ $this, 'onOverrideRevisionID' ],
			'SMW::Property::initProperties' => [ $this, 'onInitProperties' ],
			'SMWStore::updateDataBefore' => [ $this, 'onUpdateDataBefore' ]
		];
	}

}