SMMapPrinter::registerDefaultService() - Code Metrics - Inspection of "Merge pull request #112 from SemanticMediaWiki/qpr..." - SemanticMediaWiki/SemanticMaps - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 563e65...b230b9 )

by Jeroen De

created 2016-09-18 20:14 UTC

SMMapPrinter::registerDefaultService() A

↳ Parent: SMMapPrinter

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	3
rs	10
c	0
b	0
f	0
ccs	0
cts	3
cp	0
cc	1
eloc	2
nc	1
nop	1
crap	2

<?php

use Maps\Elements\Location;
use Maps\Element;
use Maps\Elements\BaseElement;
use ParamProcessor\ParamDefinition;

/**
 * Query printer for maps. Is invoked via SMMapper.
 * Can be overridden per service to have custom output.
 *
 * @ingroup SemanticMaps
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < [email protected] >
 * @author Peter Grassberger < [email protected] >
 */
class SMMapPrinter extends SMW\ResultPrinter {

	private static $services = [];

	/**
	 * @since 3.4
	 * FIXME: this is a temporary hack that should be replaced when SMW allows for dependency
	 * injection in query printers.
	 *
	 * @param MapsMappingService $service
	 */
	public static function registerService( MapsMappingService $service ) {
		self::$services[$service->getName()] = $service;
	}

	public static function registerDefaultService( $serviceName ) {
		self::$services['map'] = self::$services[$serviceName];
	}
	
	/**
	 * @var MapsMappingService
	 */
	private $service;
	
	/**
	 * @var string|boolean
	 */
	protected $fatalErrorMsg = false;
	
	/**
	 * @param string $format
	 * @param bool $inline
	 */
	public function __construct( $format, $inline = true ) {
		$this->service = self::$services[$format];
		
		parent::__construct( $format, $inline );
	}

	/**
	 * Returns an array containing the parameter info.
	 * 
	 * @since 1.0
	 * 
	 * @return array
	 */
	private function getParameterInfo() {
		global $smgQPShowTitle, $smgQPTemplate, $smgQPHideNamespace;
		
		$params = ParamDefinition::getCleanDefinitions( MapsMapper::getCommonParameters() );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);

		$this->service->addParameterInfo( $params );

		$params['staticlocations'] = [
			'type' => 'mapslocation',
			'aliases' => [ 'locations', 'points' ],
			'default' => [],
			'islist' => true,
			'delimiter' => ';',
			'message' => 'semanticmaps-par-staticlocations',
		];

		$params['showtitle'] = [
			'type' => 'boolean',
			'aliases' => 'show title',
			'default' => $smgQPShowTitle,
		];

		$params['hidenamespace'] = [
			'type' => 'boolean',
			'aliases' => 'hide namespace',
			'default' => $smgQPHideNamespace,
		];

		$params['template'] = [
			'default' => $smgQPTemplate,
		];

		$params['userparam'] = [
			'default' => '',
		];

		$params['activeicon'] =  [
			'type' => 'string',
			'default' => '',
		];

		$params['pagelabel'] =  [
			'type' => 'boolean',
			'default' => false,
		];

		$params['ajaxcoordproperty'] = array(
			'default' => '',
		);

		$params['ajaxquery'] = array(
			'default' => '',
			'type' => 'string'
		);

		// Messages:
		// semanticmaps-par-staticlocations, semanticmaps-par-showtitle, semanticmaps-par-hidenamespace,
		// semanticmaps-par-template, semanticmaps-par-userparam, semanticmaps-par-activeicon,
		// semanticmaps-par-pagelabel, semanticmaps-par-ajaxcoordproperty semanticmaps-par-ajaxquery
		foreach ( $params as $name => &$data ) {
			if ( is_array( $data ) && !array_key_exists( 'message', $data ) ) {
				$data['message'] = 'semanticmaps-par-' . $name;
			}
		}

		$params = array_merge( $params, MapsDisplayMap::getCommonMapParams() );

		
		return $params;
	}
	
	/**
	 * Builds up and returns the HTML for the map, with the queried coordinate data on it.
	 *
	 * @param SMWQueryResult $res
	 * @param $outputmode
	 * 
	 * @return array or string
	 */
	public final function getResultText( SMWQueryResult $res, $outputmode ) {
// Bad
class Router
{
    public function generate($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 ( $this->fatalErrorMsg !== false ) {
			return $this->fatalErrorMsg;
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
		}

		/**
		 * @var Parser $wgParser
		 */
		global $wgParser;

		if ( $GLOBALS['egMapsEnableCategory'] && $wgParser->getOutput() !== null ) {
			$wgParser->addTrackingCategory( 'maps-tracking-category' );
		}

		$params = $this->params;

		$queryHandler = new SMQueryHandler( $res, $outputmode );
		$queryHandler->setLinkStyle($params['link']);
		$queryHandler->setHeaderStyle($params['headers']);
		$queryHandler->setShowSubject( $params['showtitle'] );
		$queryHandler->setTemplate( $params['template'] );
		$queryHandler->setUserParam( $params['userparam'] );
		$queryHandler->setHideNamespace( $params['hidenamespace'] );
		$queryHandler->setActiveIcon( $params['activeicon'] );

		$this->handleMarkerData( $params, $queryHandler );
		$locationAmount = count( $params['locations'] );

		$params['ajaxquery'] = urlencode( $params['ajaxquery'] );

		if ( $locationAmount > 0 ) {
			// We can only take care of the zoom defaulting here,
			// as not all locations are available in whats passed to Validator.
			if ( $this->fullParams['zoom']->wasSetToDefault() && $locationAmount > 1 ) {
				$params['zoom'] = false;
			}

			$mapName = $this->service->getMapId();

			SMWOutputs::requireHeadItem(
				$mapName,
				$this->service->getDependencyHtml() .
				$configVars = Skin::makeVariablesScript( $this->service->getConfigVariables() )
			);

			foreach ( $this->service->getResourceModules() as $resourceModule ) {
				SMWOutputs::requireResource( $resourceModule );
			}

			if ( array_key_exists( 'source', $params ) ) {
				unset( $params['source'] );
			}

			return $this->getMapHTML( $params, $wgParser, $mapName );
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
		}
		else {
			return $params['default'];
		}
	}

	/**
	 * Returns the HTML to display the map.
	 *
	 * @since 1.1
	 *
	 * @param array $params
	 * @param Parser $parser
	 * @param string $mapName
	 *
	 * @return string
	 */
	private function getMapHTML( array $params, Parser $parser, $mapName ) {
		return Html::rawElement(
			'div',
			[
				'id' => $mapName,
				'style' => "width: {$params['width']}; height: {$params['height']}; background-color: #cccccc; overflow: hidden;",
				'class' => 'maps-map maps-' . $this->service->getName()
			],
			wfMessage( 'maps-loading-map' )->inContentLanguage()->escaped() .
				Html::element(
					'div',
					[ 'style' => 'display:none', 'class' => 'mapdata' ],
					FormatJson::encode( $this->getJSONObject( $params, $parser ) )
				)
		);
	}

	/**
	 * Returns a PHP object to encode to JSON with the map data.
	 *
	 * @since 1.1
	 *
	 * @param array $params
	 * @param Parser $parser
	 *
	 * @return mixed
	 */
	private function getJSONObject( array $params, Parser $parser ) {
		return $params;
	}
	
	/**
	 * Converts the data in the coordinates parameter to JSON-ready objects.
	 * These get stored in the locations parameter, and the coordinates on gets deleted.
	 * 
	 * @since 1.0
	 * 
	 * @param array &$params
	 * @param SMQueryHandler $queryHandler
	 */
	private function handleMarkerData( array &$params, SMQueryHandler $queryHandler ) {
		if ( is_object( $params['centre'] ) ) {
			$params['centre'] = $params['centre']->getJSONObject();
		}

		$iconUrl = MapsMapper::getFileUrl( $params['icon'] );

		$visitedIconUrl = MapsMapper::getFileUrl( $params['visitedicon'] );


		$params['locations'] = $this->getJsonForStaticLocations(
			$params['staticlocations'],
			$params,
			$iconUrl,
			$visitedIconUrl
		);

		unset( $params['staticlocations'] );

		$this->addShapeData( $queryHandler->getShapes(), $params, $iconUrl, $visitedIconUrl );

		if ( $params['format'] === 'openlayers' ) {
			$params['layers'] = MapsDisplayMapRenderer::evilOpenLayersHack( $params['layers'] );

		}
	}

	private function getJsonForStaticLocations( array $staticLocations, array $params, $iconUrl, $visitedIconUrl ) {
// Bad
class Router
{
    public function generate($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);
    }
}
		/**
		 * @var Parser $wgParser
		 */
		global $wgParser;

		$parser = version_compare( $GLOBALS['wgVersion'], '1.18', '<' ) ? $wgParser : clone $wgParser;

		$locationsJson = [];

		foreach ( $staticLocations as $location ) {
			$locationsJson[] = $this->getJsonForStaticLocation(
				$location,
				$params,
				$iconUrl,
				$visitedIconUrl,
				$parser
			);
		}

		return $locationsJson;
	}

	private function getJsonForStaticLocation( Location $location, array $params, $iconUrl, $visitedIconUrl, Parser $parser ) {
		$jsonObj = $location->getJSONObject( $params['title'], $params['label'], $iconUrl, '', '', $visitedIconUrl );

		$jsonObj['title'] = $parser->parse( $jsonObj['title'], $parser->getTitle(), new ParserOptions() )->getText();
		$jsonObj['text'] = $parser->parse( $jsonObj['text'], $parser->getTitle(), new ParserOptions() )->getText();

		$hasTitleAndtext = $jsonObj['title'] !== '' && $jsonObj['text'] !== '';
		$jsonObj['text'] = ( $hasTitleAndtext ? '<b>' . $jsonObj['title'] . '</b><hr />' : $jsonObj['title'] ) . $jsonObj['text'];
		$jsonObj['title'] = strip_tags( $jsonObj['title'] );

		if ( $params['pagelabel'] ) {
			$jsonObj['inlineLabel'] = Linker::link( Title::newFromText( $jsonObj['title'] ) );
		}

		return $jsonObj;
	}

	/**
	 * @param Element[] $queryShapes
	 * @param array $params
	 * @param string $iconUrl
	 * @param string $visitedIconUrl
	 */
	private function addShapeData( array $queryShapes, array &$params, $iconUrl, $visitedIconUrl ) {
		$params['locations'] = array_merge(
			$params['locations'],
			$this->getJsonForLocations(
				$queryShapes['locations'],
				$params,
				$iconUrl,
				$visitedIconUrl
			)
		);

		$params['lines'] = $this->getElementJsonArray( $queryShapes['lines'], $params );
		$params['polygons'] = $this->getElementJsonArray( $queryShapes['polygons'], $params );
	}

	/**
	 * @param Location[] $locations
	 * @param array $params
	 * @param string $iconUrl
	 * @param string $visitedIconUrl
	 *
	 * @return array
	 */
	private function getJsonForLocations( array $locations, array $params, $iconUrl, $visitedIconUrl ) {
		$locationsJson = [];

		foreach ( $locations as $location ) {
			$jsonObj = $location->getJSONObject( $params['title'], $params['label'], $iconUrl, '', '', $visitedIconUrl );

			$jsonObj['title'] = strip_tags( $jsonObj['title'] );

			$locationsJson[] = $jsonObj;
		}

		return $locationsJson;
	}

	/**
	 * @param BaseElement[] $elements
	 * @param array $params
	 *
	 * @return array
	 */
	private function getElementJsonArray( array $elements, array $params ) {
		$elementsJson = [];

		foreach ( $elements as $element ) {
			$jsonObj = $element->getJSONObject( $params['title'], $params['label'] );

			$elementsJson[] = $jsonObj;
		}

		return $elementsJson;
	}

	/**
	 * Returns the internationalized name of the mapping service.
	 * 
	 * @return string
	 */
	public final function getName() {
		return wfMessage( 'maps_' . $this->service->getName() )->text();
	}
	
	/**
	 * Returns a list of parameter information, for usage by Special:Ask and others.
	 * 
	 * @return array
	 */
    public function getParameters() {
        $params = parent::getParameters();

        $paramInfo = $this->getParameterInfo();
        
        // Do not display this as an option, as the format already determines it
        // TODO: this can probably be done cleaner with some changes in Maps
        unset( $paramInfo['mappingservice'] );
        
        $params = array_merge( $params, $paramInfo );

		return $params;
    }
}


1		<?php
2
3		use Maps\Elements\Location;
4		use Maps\Element;
5		use Maps\Elements\BaseElement;
6		use ParamProcessor\ParamDefinition;
7
8		/**
9		* Query printer for maps. Is invoked via SMMapper.
10		* Can be overridden per service to have custom output.
11		*
12		* @ingroup SemanticMaps
13		*
14		* @licence GNU GPL v2+
15		* @author Jeroen De Dauw < [email protected] >
16		* @author Peter Grassberger < [email protected] >
17		*/
18		class SMMapPrinter extends SMW\ResultPrinter {
19
20		private static $services = [];
21
22		/**
23		* @since 3.4
24		* FIXME: this is a temporary hack that should be replaced when SMW allows for dependency
25		* injection in query printers.
26		*
27		* @param MapsMappingService $service
28		*/
29		public static function registerService( MapsMappingService $service ) {
30		self::$services[$service->getName()] = $service;
31		}
32
33		public static function registerDefaultService( $serviceName ) {
34		self::$services['map'] = self::$services[$serviceName];
35		}
36
37		/**
38		* @var MapsMappingService
39		*/
40		private $service;
41
42		/**
43		* @var string\|boolean
44		*/
45		protected $fatalErrorMsg = false;
46
47		/**
48		* @param string $format
49		* @param bool $inline
50		*/
51	2	public function __construct( $format, $inline = true ) {
52	2	$this->service = self::$services[$format];
53
54	2	parent::__construct( $format, $inline );
55	2	}
56
57		/**
58		* Returns an array containing the parameter info.
59		*
60		* @since 1.0
61		*
62		* @return array
63		*/
64		private function getParameterInfo() {
65		global $smgQPShowTitle, $smgQPTemplate, $smgQPHideNamespace;
66
67		$params = ParamDefinition::getCleanDefinitions( MapsMapper::getCommonParameters() );
		0 ignored issues – show Documentation introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report `\MapsMapper::getCommonParameters()` is of type `array<string,array<strin...efault\":\"false\"}>"}>`, but the function expects a `array<integer,object<Par...ssor\IParamDefinition>>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history... Deprecated Code introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The method `MapsMapper::getCommonParameters()` has been deprecated. This method has been deprecated. Loading history...
68
69		$this->service->addParameterInfo( $params );
70
71		$params['staticlocations'] = [
72		'type' => 'mapslocation',
73		'aliases' => [ 'locations', 'points' ],
74		'default' => [],
75		'islist' => true,
76		'delimiter' => ';',
77		'message' => 'semanticmaps-par-staticlocations',
78		];
79
80		$params['showtitle'] = [
81		'type' => 'boolean',
82		'aliases' => 'show title',
83		'default' => $smgQPShowTitle,
84		];
85
86		$params['hidenamespace'] = [
87		'type' => 'boolean',
88		'aliases' => 'hide namespace',
89		'default' => $smgQPHideNamespace,
90		];
91
92		$params['template'] = [
93		'default' => $smgQPTemplate,
94		];
95
96		$params['userparam'] = [
97		'default' => '',
98		];
99
100		$params['activeicon'] = [
101		'type' => 'string',
102		'default' => '',
103		];
104
105		$params['pagelabel'] = [
106		'type' => 'boolean',
107		'default' => false,
108		];
109
110		$params['ajaxcoordproperty'] = array(
111		'default' => '',
112		);
113
114		$params['ajaxquery'] = array(
115		'default' => '',
116		'type' => 'string'
117		);
118
119		// Messages:
120		// semanticmaps-par-staticlocations, semanticmaps-par-showtitle, semanticmaps-par-hidenamespace,
121		// semanticmaps-par-template, semanticmaps-par-userparam, semanticmaps-par-activeicon,
122		// semanticmaps-par-pagelabel, semanticmaps-par-ajaxcoordproperty semanticmaps-par-ajaxquery
123		foreach ( $params as $name => &$data ) {
124		if ( is_array( $data ) && !array_key_exists( 'message', $data ) ) {
125		$data['message'] = 'semanticmaps-par-' . $name;
126		}
127		}
128
129		$params = array_merge( $params, MapsDisplayMap::getCommonMapParams() );
		0 ignored issues – show Deprecated Code introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The method `MapsDisplayMap::getCommonMapParams()` has been deprecated. This method has been deprecated. Loading history...
130
131		return $params;
132		}
133
134		/**
135		* Builds up and returns the HTML for the map, with the queried coordinate data on it.
136		*
137		* @param SMWQueryResult $res
138		* @param $outputmode
139		*
140		* @return array or string
141		*/
142		public final function getResultText( SMWQueryResult $res, $outputmode ) {
		0 ignored issues – show Coding Style introduced 2016-07-16 16:08 UTC by Report Bug Copy Issue Report `getResultText` uses the super-global variable `$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...
143		if ( $this->fatalErrorMsg !== false ) {
144		return $this->fatalErrorMsg;
		0 ignored issues – show Bug Best Practice introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The return type of `return $this->fatalErrorMsg;` (`string\|boolean`) is incompatible with the return type documented by `SMMapPrinter::getResultText` of type `array`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
145		}
146
147		/**
148		* @var Parser $wgParser
149		*/
150		global $wgParser;
151
152		if ( $GLOBALS['egMapsEnableCategory'] && $wgParser->getOutput() !== null ) {
153		$wgParser->addTrackingCategory( 'maps-tracking-category' );
154		}
155
156		$params = $this->params;
157
158		$queryHandler = new SMQueryHandler( $res, $outputmode );
159		$queryHandler->setLinkStyle($params['link']);
160		$queryHandler->setHeaderStyle($params['headers']);
161		$queryHandler->setShowSubject( $params['showtitle'] );
162		$queryHandler->setTemplate( $params['template'] );
163		$queryHandler->setUserParam( $params['userparam'] );
164		$queryHandler->setHideNamespace( $params['hidenamespace'] );
165		$queryHandler->setActiveIcon( $params['activeicon'] );
166
167		$this->handleMarkerData( $params, $queryHandler );
168		$locationAmount = count( $params['locations'] );
169
170		$params['ajaxquery'] = urlencode( $params['ajaxquery'] );
171
172		if ( $locationAmount > 0 ) {
173		// We can only take care of the zoom defaulting here,
174		// as not all locations are available in whats passed to Validator.
175		if ( $this->fullParams['zoom']->wasSetToDefault() && $locationAmount > 1 ) {
176		$params['zoom'] = false;
177		}
178
179		$mapName = $this->service->getMapId();
180
181		SMWOutputs::requireHeadItem(
182		$mapName,
183		$this->service->getDependencyHtml() .
184		$configVars = Skin::makeVariablesScript( $this->service->getConfigVariables() )
185		);
186
187		foreach ( $this->service->getResourceModules() as $resourceModule ) {
188		SMWOutputs::requireResource( $resourceModule );
189		}
190
191		if ( array_key_exists( 'source', $params ) ) {
192		unset( $params['source'] );
193		}
194
195		return $this->getMapHTML( $params, $wgParser, $mapName );
		0 ignored issues – show Bug Best Practice introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The return type of `return $this->getMapHTML..., $wgParser, $mapName);` (`string`) is incompatible with the return type documented by `SMMapPrinter::getResultText` of type `array`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
196		}
197		else {
198		return $params['default'];
199		}
200		}
201
202		/**
203		* Returns the HTML to display the map.
204		*
205		* @since 1.1
206		*
207		* @param array $params
208		* @param Parser $parser
209		* @param string $mapName
210		*
211		* @return string
212		*/
213		private function getMapHTML( array $params, Parser $parser, $mapName ) {
214		return Html::rawElement(
215		'div',
216		[
217		'id' => $mapName,
218		'style' => "width: {$params['width']}; height: {$params['height']}; background-color: #cccccc; overflow: hidden;",
219		'class' => 'maps-map maps-' . $this->service->getName()
220		],
221		wfMessage( 'maps-loading-map' )->inContentLanguage()->escaped() .
222		Html::element(
223		'div',
224		[ 'style' => 'display:none', 'class' => 'mapdata' ],
225		FormatJson::encode( $this->getJSONObject( $params, $parser ) )
226		)
227		);
228		}
229
230		/**
231		* Returns a PHP object to encode to JSON with the map data.
232		*
233		* @since 1.1
234		*
235		* @param array $params
236		* @param Parser $parser
237		*
238		* @return mixed
239		*/
240		private function getJSONObject( array $params, Parser $parser ) {
241		return $params;
242		}
243
244		/**
245		* Converts the data in the coordinates parameter to JSON-ready objects.
246		* These get stored in the locations parameter, and the coordinates on gets deleted.
247		*
248		* @since 1.0
249		*
250		* @param array &$params
251		* @param SMQueryHandler $queryHandler
252		*/
253		private function handleMarkerData( array &$params, SMQueryHandler $queryHandler ) {
254		if ( is_object( $params['centre'] ) ) {
255		$params['centre'] = $params['centre']->getJSONObject();
256		}
257
258		$iconUrl = MapsMapper::getFileUrl( $params['icon'] );
		0 ignored issues – show Deprecated Code introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The method `MapsMapper::getFileUrl()` has been deprecated. This method has been deprecated. Loading history...
259		$visitedIconUrl = MapsMapper::getFileUrl( $params['visitedicon'] );
		0 ignored issues – show Deprecated Code introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The method `MapsMapper::getFileUrl()` has been deprecated. This method has been deprecated. Loading history...
260
261		$params['locations'] = $this->getJsonForStaticLocations(
262		$params['staticlocations'],
263		$params,
264		$iconUrl,
265		$visitedIconUrl
266		);
267
268		unset( $params['staticlocations'] );
269
270		$this->addShapeData( $queryHandler->getShapes(), $params, $iconUrl, $visitedIconUrl );
271
272		if ( $params['format'] === 'openlayers' ) {
273		$params['layers'] = MapsDisplayMapRenderer::evilOpenLayersHack( $params['layers'] );
		0 ignored issues – show Deprecated Code introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The method `MapsDisplayMapRenderer::evilOpenLayersHack()` has been deprecated. This method has been deprecated. Loading history...
274		}
275		}
276
277		private function getJsonForStaticLocations( array $staticLocations, array $params, $iconUrl, $visitedIconUrl ) {
		0 ignored issues – show Coding Style introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report `getJsonForStaticLocations` uses the super-global variable `$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...
278		/**
279		* @var Parser $wgParser
280		*/
281		global $wgParser;
282
283		$parser = version_compare( $GLOBALS['wgVersion'], '1.18', '<' ) ? $wgParser : clone $wgParser;
284
285		$locationsJson = [];
286
287		foreach ( $staticLocations as $location ) {
288		$locationsJson[] = $this->getJsonForStaticLocation(
289		$location,
290		$params,
291		$iconUrl,
292		$visitedIconUrl,
293		$parser
294		);
295		}
296
297		return $locationsJson;
298		}
299
300		private function getJsonForStaticLocation( Location $location, array $params, $iconUrl, $visitedIconUrl, Parser $parser ) {
301		$jsonObj = $location->getJSONObject( $params['title'], $params['label'], $iconUrl, '', '', $visitedIconUrl );
302
303		$jsonObj['title'] = $parser->parse( $jsonObj['title'], $parser->getTitle(), new ParserOptions() )->getText();
304		$jsonObj['text'] = $parser->parse( $jsonObj['text'], $parser->getTitle(), new ParserOptions() )->getText();
305
306		$hasTitleAndtext = $jsonObj['title'] !== '' && $jsonObj['text'] !== '';
307		$jsonObj['text'] = ( $hasTitleAndtext ? '<b>' . $jsonObj['title'] . '</b><hr />' : $jsonObj['title'] ) . $jsonObj['text'];
308		$jsonObj['title'] = strip_tags( $jsonObj['title'] );
309
310		if ( $params['pagelabel'] ) {
311		$jsonObj['inlineLabel'] = Linker::link( Title::newFromText( $jsonObj['title'] ) );
312		}
313
314		return $jsonObj;
315		}
316
317		/**
318		* @param Element[] $queryShapes
319		* @param array $params
320		* @param string $iconUrl
321		* @param string $visitedIconUrl
322		*/
323		private function addShapeData( array $queryShapes, array &$params, $iconUrl, $visitedIconUrl ) {
324		$params['locations'] = array_merge(
325		$params['locations'],
326		$this->getJsonForLocations(
327		$queryShapes['locations'],
328		$params,
329		$iconUrl,
330		$visitedIconUrl
331		)
332		);
333
334		$params['lines'] = $this->getElementJsonArray( $queryShapes['lines'], $params );
335		$params['polygons'] = $this->getElementJsonArray( $queryShapes['polygons'], $params );
336		}
337
338		/**
339		* @param Location[] $locations
340		* @param array $params
341		* @param string $iconUrl
342		* @param string $visitedIconUrl
343		*
344		* @return array
345		*/
346		private function getJsonForLocations( array $locations, array $params, $iconUrl, $visitedIconUrl ) {
347		$locationsJson = [];
348
349		foreach ( $locations as $location ) {
350		$jsonObj = $location->getJSONObject( $params['title'], $params['label'], $iconUrl, '', '', $visitedIconUrl );
351
352		$jsonObj['title'] = strip_tags( $jsonObj['title'] );
353
354		$locationsJson[] = $jsonObj;
355		}
356
357		return $locationsJson;
358		}
359
360		/**
361		* @param BaseElement[] $elements
362		* @param array $params
363		*
364		* @return array
365		*/
366		private function getElementJsonArray( array $elements, array $params ) {
367		$elementsJson = [];
368
369		foreach ( $elements as $element ) {
370		$jsonObj = $element->getJSONObject( $params['title'], $params['label'] );
		0 ignored issues – show Deprecated Code introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The method `Maps\Elements\BaseElement::getJSONObject()` has been deprecated. This method has been deprecated. Loading history...
371		$elementsJson[] = $jsonObj;
372		}
373
374		return $elementsJson;
375		}
376
377		/**
378		* Returns the internationalized name of the mapping service.
379		*
380		* @return string
381		*/
382		public final function getName() {
383		return wfMessage( 'maps_' . $this->service->getName() )->text();
384		}
385
386		/**
387		* Returns a list of parameter information, for usage by Special:Ask and others.
388		*
389		* @return array
390		*/
391		public function getParameters() {
392		$params = parent::getParameters();
		0 ignored issues – show Deprecated Code introduced 2015-12-02 09:32 UTC by Report Bug Copy Issue Report The method `SMW\ResultPrinter::getParameters()` has been deprecated with message: since 1.8, use getParamDefinitions instead. This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
393		$paramInfo = $this->getParameterInfo();
394
395		// Do not display this as an option, as the format already determines it
396		// TODO: this can probably be done cleaner with some changes in Maps
397		unset( $paramInfo['mappingservice'] );
398
399		$params = array_merge( $params, $paramInfo );
400
401		return $params;
402		}
403		}
404

SemanticMediaWiki / SemanticMaps

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SMMapPrinter::registerDefaultService() A

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