Completed
Pull Request — master (#61)
by Tobias
17:47
created

SemanticScribunto.php (6 issues)

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<?php
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use SMW\Scribunto\HookRegistry;
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/**
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 * @see https://github.com/SemanticMediaWiki/SemanticScribunto/
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 *
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 * @defgroup SemanticScribunto Semantic Scribunto
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 */
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if ( !defined( 'MEDIAWIKI' ) ) {
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	die( 'This file is part of the Semantic Scribunto extension. It is not a valid entry point.' );
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}
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if ( defined( 'SMW_SCRIBUNTO_VERSION' ) ) {
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	// Do not initialize more than once.
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	return 1;
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}
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SemanticScribunto::load();
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/**
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 * @codeCoverageIgnore
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 */
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class SemanticScribunto {
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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() {
0 ignored issues
show
load 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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		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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		// In case extension.json is being used, the succeeding steps will
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		// be handled by the ExtensionRegistry
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		self::initExtension();
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		$GLOBALS['wgExtensionFunctions'][] = function() {
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			self::onExtensionFunction();
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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() {
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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		define( 'SMW_SCRIBUNTO_VERSION', '1.3.0-alpha' );
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		// Register extension info
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		$GLOBALS['wgExtensionCredits']['semantic'][] = [
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			'path'           => __FILE__,
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			'name'           => 'Semantic Scribunto',
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			'author'         => [
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				'James Hong Kong',
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				'[https://www.semantic-mediawiki.org/wiki/User:Oetterer Tobias Oetterer]',
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			],
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			'url'            => 'https://github.com/SemanticMediaWiki/SemanticScribunto/',
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			'descriptionmsg' => 'smw-scribunto-desc',
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			'version'        => SMW_SCRIBUNTO_VERSION,
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			'license-name'   => 'GPL-2.0-or-later'
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		];
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		// Register message files
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		$GLOBALS['wgMessagesDirs']['SemanticScribunto'] = __DIR__ . '/i18n';
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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 doCheckRequirements() {
0 ignored issues
show
doCheckRequirements 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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		if ( version_compare( $GLOBALS[ 'wgVersion' ], '1.27', 'lt' ) ) {
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			die( '<b>Error:</b> <a href="https://github.com/SemanticMediaWiki/SemanticScribunto/">Semantic Scribunto</a> is only compatible with MediaWiki 1.26 or above. You need to upgrade MediaWiki first.' );
0 ignored issues
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Coding Style Compatibility introduced by
The method doCheckRequirements() 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.

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		}
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		// Using the constant as indicator to avoid class_exists
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		if ( !defined( 'CONTENT_MODEL_SCRIBUNTO' ) ) {
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			die( '<b>Error:</b> <a href="https://github.com/SemanticMediaWiki/SemanticScribunto/">Semantic Scribunto</a> requires <a href="https://www.mediawiki.org/wiki/Extension:Scribunto">Scribunto</a>. Please enable or install the extension first.' );
0 ignored issues
show
Coding Style Compatibility introduced by
The method doCheckRequirements() 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.

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		}
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		if ( !defined( 'SMW_VERSION' ) ) {
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			die( '<b>Error:</b> <a href="https://github.com/SemanticMediaWiki/SemanticScribunto/">Semantic Scribunto</a> requires <a href="https://github.com/SemanticMediaWiki/SemanticMediaWiki/">Semantic MediaWiki</a>. Please enable or install the extension first.' );
0 ignored issues
show
Coding Style Compatibility introduced by
The method doCheckRequirements() 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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		}
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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() {
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		// Check requirements after LocalSetting.php has been processed
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		self::doCheckRequirements();
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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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	 * @since 1.0
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	 *
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	 * @param string|null $dependency
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	 *
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	 * @return string|null
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	 */
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	public static function getVersion( $dependency = null ) {
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		if ( $dependency === null && defined( 'SMW_SCRIBUNTO_VERSION' ) ) {
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			return SMW_SCRIBUNTO_VERSION;
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		}
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		if ( $dependency === 'SMW' && defined( 'SMW_VERSION' ) ) {
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			return SMW_VERSION;
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		}
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		if ( $dependency === 'Lua' && method_exists( 'Scribunto_LuaStandaloneInterpreter', 'getLuaVersion' ) ) {
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			return Scribunto_LuaStandaloneInterpreter::getLuaVersion( [ 'luaPath' => null ] );
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		}
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		return null;
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	}
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}
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