SemanticResultFormats::initExtension() - Code Metrics - Inspection of "Create extension.json" - SemanticMediaWiki/SemanticResultFormats - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — exreg ( d7bfc8...07982f )

by Karsten

created 2018-10-10 07:23 UTC

SemanticResultFormats::initExtension() A

↳ Parent: SemanticResultFormats

Complexity

Conditions	2
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	15
rs	9.7666
c	0
b	0
f	0
cc	2
nc	1
nop	0

<?php


/**
 * @see https://github.com/SemanticMediaWiki/SemanticResultFormats/
 *
 * @defgroup SRF Semantic Result Formats
 */

SemanticResultFormats::load();

/**
 * @codeCoverageIgnore
 */
class SemanticResultFormats {

	/**
	 * @since 2.5
	 *
	 * @note It is expected that this function is loaded before LocalSettings.php
	 * to ensure that settings and global functions are available by the time
	 * the extension is activated.
	 */
	public static function load() {

		if ( is_readable( __DIR__ . '/vendor/autoload.php' ) ) {
			include_once __DIR__ . '/vendor/autoload.php';
		}

		// Load DefaultSettings
		require_once __DIR__ . '/DefaultSettings.php';
	}

	/**
	 * @since 2.5
	 */
	public static function initExtension() {
// 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);
    }
}

		// See https://phabricator.wikimedia.org/T151136
		define( 'SRF_VERSION', isset( $credits['version'] ) ? $credits['version'] : 'UNKNOWN' );


		// Register message files
		$GLOBALS['wgMessagesDirs']['SemanticResultFormats'] = __DIR__ . '/i18n';
		$GLOBALS['wgExtensionMessagesFiles']['SemanticResultFormats'] = __DIR__ . '/SemanticResultFormats.i18n.php';
		$GLOBALS['wgExtensionMessagesFiles']['SemanticResultFormatsMagic'] = __DIR__ . '/SemanticResultFormats.i18n.magic.php';

		$GLOBALS['srfgIP'] = __DIR__;
		$GLOBALS['wgResourceModules'] = array_merge( $GLOBALS['wgResourceModules'], include( __DIR__ . "/Resources.php" ) );

		self::registerHooks();
	}

	/**
	 * @since 2.5
	 */
	public static function registerHooks() {
// 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);
    }
}
		$formatDir = __DIR__ . '/formats/';

		unset( $formatDir );

		$GLOBALS['wgHooks']['ParserFirstCallInit'][] = 'SRFParserFunctions::registerFunctions';
		$GLOBALS['wgHooks']['UnitTestsList'][] = 'SRFHooks::registerUnitTests';

		$GLOBALS['wgHooks']['ResourceLoaderTestModules'][] = 'SRFHooks::registerQUnitTests';
		$GLOBALS['wgHooks']['ResourceLoaderGetConfigVars'][] = 'SRFHooks::onResourceLoaderGetConfigVars';

		// Format hooks
		$GLOBALS['wgHooks']['OutputPageParserOutput'][] = 'SRF\Filtered\Hooks::onOutputPageParserOutput';
		$GLOBALS['wgHooks']['MakeGlobalVariablesScript'][] = 'SRF\Filtered\Hooks::onMakeGlobalVariablesScript';

		// register API modules
		$GLOBALS['wgAPIModules']['ext.srf.slideshow.show'] = 'SRFSlideShowApi';

		// User preference
		$GLOBALS['wgHooks']['SMW::GetPreferences'][] = 'SRFHooks::onGetPreferences';

		// Allows last minute changes to the output page, e.g. adding of CSS or JavaScript by extensions
		$GLOBALS['wgHooks']['BeforePageDisplay'][] = 'SRFHooks::onBeforePageDisplay';
	}

	/**
	 * @since 2.5
	 */
	public static function onExtensionFunction() {
// 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);
    }
}

		if ( !defined( 'SMW_VERSION' ) ) {

			if ( PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg' ) {
				die( "\nThe 'Semantic Result Formats' extension requires 'Semantic MediaWiki' to be installed and enabled.\n" );

			} else {
				die(

					'<b>Error:</b> The <a href="https://github.com/SemanticMediaWiki/SemanticResultFormats/">Semantic Result Formats</a> ' .
					'extension requires <a href="https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki">Semantic MediaWiki</a> to be ' .
					'installed and enabled.<br />'
				);
			}
		}

		// Admin Links hook needs to be called in a delayed way so that it
		// will always be called after SMW's Admin Links addition; as of
		// SMW 1.9, SMW delays calling all its hook functions.
		$GLOBALS['wgHooks']['AdminLinks'][] = 'SRFHooks::addToAdminLinks';

		$GLOBALS['srfgScriptPath'] = ( $GLOBALS['wgExtensionAssetsPath'] === false ? $GLOBALS['wgScriptPath'] . '/extensions' : $GLOBALS['wgExtensionAssetsPath'] ) . '/SemanticResultFormats';

		$formatClasses = [
			// Assign the Boilerplate class to a format identifier
			// 'boilerplate' => 'SRFBoilerplate',
			'timeline' => 'SRFTimeline',
			'eventline' => 'SRFTimeline',
			'vcard' => 'SRF\vCard\vCardFileExportPrinter',
			'icalendar' => 'SRF\iCalendar\iCalendarFileExportPrinter',
			'bibtex' => 'SRFBibTeX',
			'calendar' => 'SRFCalendar',
			'eventcalendar' => 'SRF\EventCalendar',
			'outline' => 'SRFOutline',
			'sum' => 'SRFMath',
			'product' => 'SRFMath',
			'average' => 'SRFMath',
			'min' => 'SRFMath',
			'max' => 'SRFMath',
			'median' => 'SRFMath',
			'exhibit' => 'SRFExhibit',
			'googlebar' => 'SRFGoogleBar',
			'googlepie' => 'SRFGooglePie',
			'jitgraph' => 'SRFJitGraph',
			'jqplotchart' => 'SRFjqPlotChart',
			'jqplotseries' => 'SRFjqPlotSeries',
			'graph' => 'SRFGraph',
			'process' => 'SRFProcess',
			'gallery' => 'SRF\Gallery',
			'tagcloud' => 'SRF\TagCloud',
			'valuerank' => 'SRFValueRank',
			'array' => 'SRFArray',
			'hash' => 'SRFHash',
			'd3chart' => 'SRFD3Chart',
			'tree' => 'SRF\Formats\Tree\TreeResultPrinter',
			'ultree' => 'SRF\Formats\Tree\TreeResultPrinter',
			'oltree' => 'SRF\Formats\Tree\TreeResultPrinter',
			'filtered' => 'SRF\Filtered\Filtered',
			'latest' => 'SRFTime',
			'earliest' => 'SRFTime',
			'slideshow' => 'SRFSlideShow',
			'timeseries' => 'SRFTimeseries',
			'sparkline' => 'SRFSparkline',
			'listwidget' => 'SRFListWidget',
			'pagewidget' => 'SRFPageWidget',
			'dygraphs' => 'SRFDygraphs',
			'incoming' => 'SRFIncoming',
			'media' => 'SRF\MediaPlayer',
			'excel' => 'SRF\SRFExcel',
			'datatables' => 'SRF\DataTables'
		];

		$formatAliases = [
			'tagcloud'   => [ 'tag cloud' ],
			'datatables'   => [ 'datatable' ],
			'valuerank'  => [ 'value rank' ],
			'd3chart'    => [ 'd3 chart' ],
			'timeseries' =>  [ 'time series' ],
			'jqplotchart' => [ 'jqplot chart', 'jqplotpie', 'jqplotbar' ],
			'jqplotseries' => [ 'jqplot series' ],
		];

		foreach ( $GLOBALS['srfgFormats'] as $format ) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
			if ( array_key_exists( $format, $formatClasses ) ) {
				$GLOBALS['smwgResultFormats'][$format] = $formatClasses[$format];

				if ( isset( $GLOBALS['smwgResultAliases'] ) && array_key_exists( $format, $formatAliases ) ) {
					$GLOBALS['smwgResultAliases'][$format] = $formatAliases[$format];
				}
			}
		}
	}

	/**
	 * @since 2.5
	 *
	 * @return string|null
	 */
	public static function getVersion() {
		return SRF_VERSION;
	}

}


1			<?php
			0 ignored issues – show Coding Style Compatibility introduced 2017-05-13 11:57 UTC by Report Bug Copy Issue Report For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 14 and the first side effect is on line 9. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2
3			/**
4			* @see https://github.com/SemanticMediaWiki/SemanticResultFormats/
5			*
6			* @defgroup SRF Semantic Result Formats
7			*/
8
9			SemanticResultFormats::load();
10
11			/**
12			* @codeCoverageIgnore
13			*/
14			class SemanticResultFormats {
15
16			/**
17			* @since 2.5
18			*
19			* @note It is expected that this function is loaded before LocalSettings.php
20			* to ensure that settings and global functions are available by the time
21			* the extension is activated.
22			*/
23			public static function load() {
24
25			if ( is_readable( __DIR__ . '/vendor/autoload.php' ) ) {
26			include_once __DIR__ . '/vendor/autoload.php';
27			}
28
29			// Load DefaultSettings
30			require_once __DIR__ . '/DefaultSettings.php';
31			}
32
33			/**
34			* @since 2.5
35			*/
36			public static function initExtension() {
			0 ignored issues – show Coding Style introduced 2017-05-13 11:57 UTC by Report Bug Copy Issue Report `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); } } Loading history...
37
38			// See https://phabricator.wikimedia.org/T151136
39			define( 'SRF_VERSION', isset( $credits['version'] ) ? $credits['version'] : 'UNKNOWN' );
			0 ignored issues – show Bug introduced 2018-10-10 07:29 UTC by Report Bug Copy Issue Report The variable `$credits` seems to never exist, and therefore `isset` should always return `false`. Did you maybe rename this variable? This check looks for calls to `isset(...)` or `empty()` on variables that are yet undefined. These calls will always produce the same result and can be removed. This is most likely caused by the renaming of a variable or the removal of a function/method parameter. Loading history...
40
41			// Register message files
42			$GLOBALS['wgMessagesDirs']['SemanticResultFormats'] = __DIR__ . '/i18n';
43			$GLOBALS['wgExtensionMessagesFiles']['SemanticResultFormats'] = __DIR__ . '/SemanticResultFormats.i18n.php';
44			$GLOBALS['wgExtensionMessagesFiles']['SemanticResultFormatsMagic'] = __DIR__ . '/SemanticResultFormats.i18n.magic.php';
45
46			$GLOBALS['srfgIP'] = __DIR__;
47			$GLOBALS['wgResourceModules'] = array_merge( $GLOBALS['wgResourceModules'], include( __DIR__ . "/Resources.php" ) );
48
49			self::registerHooks();
50			}
51
52			/**
53			* @since 2.5
54			*/
55			public static function registerHooks() {
			0 ignored issues – show Coding Style introduced 2017-05-13 11:57 UTC by Report Bug Copy Issue Report `registerHooks` uses the super-global variable `$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...
56			$formatDir = __DIR__ . '/formats/';
57
58			unset( $formatDir );
59
60			$GLOBALS['wgHooks']['ParserFirstCallInit'][] = 'SRFParserFunctions::registerFunctions';
61			$GLOBALS['wgHooks']['UnitTestsList'][] = 'SRFHooks::registerUnitTests';
62
63			$GLOBALS['wgHooks']['ResourceLoaderTestModules'][] = 'SRFHooks::registerQUnitTests';
64			$GLOBALS['wgHooks']['ResourceLoaderGetConfigVars'][] = 'SRFHooks::onResourceLoaderGetConfigVars';
65
66			// Format hooks
67			$GLOBALS['wgHooks']['OutputPageParserOutput'][] = 'SRF\Filtered\Hooks::onOutputPageParserOutput';
68			$GLOBALS['wgHooks']['MakeGlobalVariablesScript'][] = 'SRF\Filtered\Hooks::onMakeGlobalVariablesScript';
69
70			// register API modules
71			$GLOBALS['wgAPIModules']['ext.srf.slideshow.show'] = 'SRFSlideShowApi';
72
73			// User preference
74			$GLOBALS['wgHooks']['SMW::GetPreferences'][] = 'SRFHooks::onGetPreferences';
75
76			// Allows last minute changes to the output page, e.g. adding of CSS or JavaScript by extensions
77			$GLOBALS['wgHooks']['BeforePageDisplay'][] = 'SRFHooks::onBeforePageDisplay';
78			}
79
80			/**
81			* @since 2.5
82			*/
83			public static function onExtensionFunction() {
			0 ignored issues – show Coding Style introduced 2017-05-13 11:57 UTC by Report Bug Copy Issue Report `onExtensionFunction` uses the super-global variable `$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...
84
85			if ( !defined( 'SMW_VERSION' ) ) {
86
87			if ( PHP_SAPI === 'cli' \|\| PHP_SAPI === 'phpdbg' ) {
88			die( "\nThe 'Semantic Result Formats' extension requires 'Semantic MediaWiki' to be installed and enabled.\n" );
			0 ignored issues – show Coding Style Compatibility introduced 2018-10-10 07:29 UTC by Report Bug Copy Issue Report 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...
89			} else {
90			die(
			0 ignored issues – show Coding Style Compatibility introduced 2018-10-10 07:29 UTC by Report Bug Copy Issue Report 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...
91			'<b>Error:</b> The <a href="https://github.com/SemanticMediaWiki/SemanticResultFormats/">Semantic Result Formats</a> ' .
92			'extension requires <a href="https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki">Semantic MediaWiki</a> to be ' .
93			'installed and enabled.<br />'
94			);
95			}
96			}
97
98			// Admin Links hook needs to be called in a delayed way so that it
99			// will always be called after SMW's Admin Links addition; as of
100			// SMW 1.9, SMW delays calling all its hook functions.
101			$GLOBALS['wgHooks']['AdminLinks'][] = 'SRFHooks::addToAdminLinks';
102
103			$GLOBALS['srfgScriptPath'] = ( $GLOBALS['wgExtensionAssetsPath'] === false ? $GLOBALS['wgScriptPath'] . '/extensions' : $GLOBALS['wgExtensionAssetsPath'] ) . '/SemanticResultFormats';
104
105			$formatClasses = [
106			// Assign the Boilerplate class to a format identifier
107			// 'boilerplate' => 'SRFBoilerplate',
108			'timeline' => 'SRFTimeline',
109			'eventline' => 'SRFTimeline',
110			'vcard' => 'SRF\vCard\vCardFileExportPrinter',
111			'icalendar' => 'SRF\iCalendar\iCalendarFileExportPrinter',
112			'bibtex' => 'SRFBibTeX',
113			'calendar' => 'SRFCalendar',
114			'eventcalendar' => 'SRF\EventCalendar',
115			'outline' => 'SRFOutline',
116			'sum' => 'SRFMath',
117			'product' => 'SRFMath',
118			'average' => 'SRFMath',
119			'min' => 'SRFMath',
120			'max' => 'SRFMath',
121			'median' => 'SRFMath',
122			'exhibit' => 'SRFExhibit',
123			'googlebar' => 'SRFGoogleBar',
124			'googlepie' => 'SRFGooglePie',
125			'jitgraph' => 'SRFJitGraph',
126			'jqplotchart' => 'SRFjqPlotChart',
127			'jqplotseries' => 'SRFjqPlotSeries',
128			'graph' => 'SRFGraph',
129			'process' => 'SRFProcess',
130			'gallery' => 'SRF\Gallery',
131			'tagcloud' => 'SRF\TagCloud',
132			'valuerank' => 'SRFValueRank',
133			'array' => 'SRFArray',
134			'hash' => 'SRFHash',
135			'd3chart' => 'SRFD3Chart',
136			'tree' => 'SRF\Formats\Tree\TreeResultPrinter',
137			'ultree' => 'SRF\Formats\Tree\TreeResultPrinter',
138			'oltree' => 'SRF\Formats\Tree\TreeResultPrinter',
139			'filtered' => 'SRF\Filtered\Filtered',
140			'latest' => 'SRFTime',
141			'earliest' => 'SRFTime',
142			'slideshow' => 'SRFSlideShow',
143			'timeseries' => 'SRFTimeseries',
144			'sparkline' => 'SRFSparkline',
145			'listwidget' => 'SRFListWidget',
146			'pagewidget' => 'SRFPageWidget',
147			'dygraphs' => 'SRFDygraphs',
148			'incoming' => 'SRFIncoming',
149			'media' => 'SRF\MediaPlayer',
150			'excel' => 'SRF\SRFExcel',
151			'datatables' => 'SRF\DataTables'
152			];
153
154			$formatAliases = [
155			'tagcloud' => [ 'tag cloud' ],
156			'datatables' => [ 'datatable' ],
157			'valuerank' => [ 'value rank' ],
158			'd3chart' => [ 'd3 chart' ],
159			'timeseries' => [ 'time series' ],
160			'jqplotchart' => [ 'jqplot chart', 'jqplotpie', 'jqplotbar' ],
161			'jqplotseries' => [ 'jqplot series' ],
162			];
163
164			foreach ( $GLOBALS['srfgFormats'] as $format ) {
			0 ignored issues – show Bug introduced 2017-05-13 11:57 UTC by Report Bug Copy Issue Report The expression `$GLOBALS['srfgFormats']` of type `string\|null` is not guaranteed to be traversable. How about adding an additional type check? There are different options of fixing this problem. If you want to be on the safe side, you can add an additional type-check: $collection = json_decode($data, true); if ( ! is_array($collection)) { throw new \RuntimeException('$collection must be an array.'); } foreach ($collection as $item) { /** ... / } If you are sure that the expression is traversable, you might want to add a doc comment cast* to improve IDE auto-completion and static analysis: /** @var array $collection / $collection = json_decode($data, true); foreach ($collection as $item) { /* .. / } Mark the issue as a false-positive*: Just hover the remove button, in the top-right corner of this issue for more options. Loading history...
165			if ( array_key_exists( $format, $formatClasses ) ) {
166			$GLOBALS['smwgResultFormats'][$format] = $formatClasses[$format];
167
168			if ( isset( $GLOBALS['smwgResultAliases'] ) && array_key_exists( $format, $formatAliases ) ) {
169			$GLOBALS['smwgResultAliases'][$format] = $formatAliases[$format];
170			}
171			}
172			}
173			}
174
175			/**
176			* @since 2.5
177			*
178			* @return string\|null
179			*/
180			public static function getVersion() {
181			return SRF_VERSION;
182			}
183
184			}
185

SemanticMediaWiki / SemanticResultFormats

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SemanticResultFormats::initExtension() A

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