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Push — master ( 5fb784...aeecf5 )
by mw
03:08
created

SemanticNotifications.php (6 issues)

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<?php
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use SMW\Notifications\HookRegistry;
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/**
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 * @see https://github.com/SemanticMediaWiki/SemanticNotifications/
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 *
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 * @defgroup SemanticNotifications Semantic Notifications
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 */
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SemanticNotifications::load();
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/**
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 * @codeCoverageIgnore
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 */
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class SemanticNotifications {
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	/**
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	 * @since 1.0
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	 *
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	 * @note It is expected that this function is loaded before LocalSettings.php
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	 * to ensure that settings and global functions are available by the time
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	 * the extension is activated.
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	 */
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	public static function load() {
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		if ( is_readable( __DIR__ . '/vendor/autoload.php' ) ) {
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			include_once __DIR__ . '/vendor/autoload.php';
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		}
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		$GLOBALS['snogChangeNotificationDetectionPropertyExemptionList'] = array(
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			'_MDAT',
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			'_REDI'
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		);
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	}
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	/**
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	 * @since 1.0
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	 */
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	public static function initExtension( $credits = [] ) {
0 ignored issues
show
initExtension uses the super-global variable $GLOBALS which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
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		$version = 'UNKNOWN' ;
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		// See https://phabricator.wikimedia.org/T151136
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		if ( isset( $credits['version'] ) ) {
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			$version = $credits['version'];
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		}
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		define( 'SMW_NOTIFICATIONS_VERSION', $version );
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		// Register message files
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		$GLOBALS['wgMessagesDirs']['SemanticNotifications'] = __DIR__ . '/i18n';
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		// Register the hook before the execution of ExtensionFunction
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		$GLOBALS['wgHooks']['BeforeCreateEchoEvent'][] = "\SMW\Notifications\EchoNotificationsManager::initNotificationsDefinitions";
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	}
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	/**
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	 * @since 1.0
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	 */
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	public static function onExtensionFunction() {
0 ignored issues
show
onExtensionFunction uses the super-global variable $GLOBALS which is generally not recommended.

Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable:

// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
Loading history...
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		// Check requirements after LocalSetting.php has been processed
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		if ( !defined( 'SMW_VERSION' ) ) {
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			if ( PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg' ) {
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				die( "\nThe 'Semantic Notifications' extension requires the 'Semantic MediaWiki' extension to be installed and enabled.\n" );
0 ignored issues
show
Coding Style Compatibility introduced by
The method onExtensionFunction() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

Loading history...
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			} else {
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				die(
0 ignored issues
show
Coding Style Compatibility introduced by
The method onExtensionFunction() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

Loading history...
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					'<b>Error:</b> The <a href="https://github.com/SemanticMediaWiki/SemanticNotifications/">Semantic Notifications</a> extension' .
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					' requires the <a href="https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki">Semantic MediaWiki</a> extension to be installed and enabled.<br />'
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				);
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			}
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		}
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		// There is no good way to detect whether Echo is available or not without
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		// making a class_exists, what should I say ...
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		if ( !isset( $GLOBALS['wgMessagesDirs']['Echo'] ) ) {
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			if ( PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg' ) {
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				die( "\nThe 'Semantic Notifications' extension requires the 'Echo' extension to be installed and enabled.\n" );
0 ignored issues
show
Coding Style Compatibility introduced by
The method onExtensionFunction() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

Loading history...
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			} else {
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				die(
0 ignored issues
show
Coding Style Compatibility introduced by
The method onExtensionFunction() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

Loading history...
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					'<b>Error:</b> The <a href="https://github.com/SemanticMediaWiki/SemanticNotifications/">Semantic Notifications</a> extension' .
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					' requires the <a href="https://www.mediawiki.org/wiki/Extension:Echo">Echo</a> extension to be installed and enabled.<br />'
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				);
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			}
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		}
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		$hookRegistry = new HookRegistry();
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		$hookRegistry->register();
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	}
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}
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