MapsHooks::efMapsInitLeaflet() - Code Metrics - Inspection of "[DO NOT MERGE] Add support for extension.json" - JeroenDeDauw/Maps - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#130)

by None

created 2016-04-06 19:48 UTC

MapsHooks::efMapsInitLeaflet() A

↳ Parent: MapsHooks

Complexity

Conditions	1
Paths	1

Size

Total Lines	11
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	11
rs	9.4285
cc	1
eloc	7
nc	1
nop	0

<?php

/**
 * Static class for hooks handled by the Maps extension.
 *
 * @since 0.7
 *
 * @licence GNU GPL v2+
 * @author Jeroen De Dauw < [email protected] >
 * @author Daniel Werner
 */
final class MapsHooks {
	/**
	 * Helper flag indicating whether the page has been purged.
	 * @var bool
	 *
	 * TODO: Figure out a better way to do this, not requiring this flag and make sure it works with
	 *       later MW versions (purging mechanism got changed somewhat around 1.18).
	 */
	static $purgedBeforeStore = false;

	public static function onExtensionCallback() {
		global $egMapsNamespaceIndex, $egMapsStyleVersion, $wgStyleVersion;

		// Only initialize the extension when all dependencies are present.
		if ( !defined( 'Validator_VERSION' ) ) {
			throw new Exception( 'You need to have Validator installed in order to use Maps' );
		}

		if ( defined( 'Maps_VERSION' ) ) {
			// Do not initialize more than once.
			return 1;
		}

		define( 'Maps_VERSION' , '3.2 alpha' );

		$egMapsStyleVersion = $wgStyleVersion . '-' . Maps_VERSION;

		define( 'Maps_COORDS_FLOAT' , 'float' );
		define( 'Maps_COORDS_DMS' , 'dms' );
		define( 'Maps_COORDS_DM' , 'dm' );
		define( 'Maps_COORDS_DD' , 'dd' );

		require_once __DIR__ . '/Maps_Settings.php';

		define( 'Maps_NS_LAYER' , $egMapsNamespaceIndex + 0 );
		define( 'Maps_NS_LAYER_TALK' , $egMapsNamespaceIndex + 1 );
	}

	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);
    }
}
		Hooks::run( 'MappingServiceLoad' );
		Hooks::run( 'MappingFeatureLoad' );

		if ( in_array( 'googlemaps3', $GLOBALS['egMapsAvailableServices'] ) ) {
			global $wgSpecialPages, $wgSpecialPageGroups;

			$wgSpecialPages['MapEditor'] = 'SpecialMapEditor';
			$wgSpecialPageGroups['MapEditor'] = 'maps';
		}

		return true;
	}

	public static function onParserFirstCallInit1( Parser &$parser ) {
		$instance = new MapsCoordinates();
		return $instance->init( $parser );
	}

	public static function onParserFirstCallInit2( Parser &$parser ) {
		$instance = new MapsDisplayMap();
		return $instance->init( $parser );
	}

	public static function onParserFirstCallInit3( Parser &$parser ) {
		$instance = new MapsDistance();
		return $instance->init( $parser );
	}

	public static function onParserFirstCallInit4( Parser &$parser ) {
		$instance = new MapsFinddestination();
		return $instance->init( $parser );
	}

	public static function onParserFirstCallInit5( Parser &$parser ) {
		$instance = new MapsGeocode();
		return $instance->init( $parser );
	}

	public static function onParserFirstCallInit6( Parser &$parser ) {
		$instance = new MapsGeodistance();
		return $instance->init( $parser );
	}

	public static function onParserFirstCallInit7( Parser &$parser ) {
		$instance = new MapsMapsDoc();
		return $instance->init( $parser );
	}

	public static function onParserFirstCallInit8( Parser &$parser ) {
		$instance = new MapsLayerDefinition();
		return $instance->init( $parser );
	}

	/**
	 * Initialization function for the Google Maps v3 service. 
	 * 
	 * @since 0.6.3
	 * @ingroup MapsGoogleMaps3
	 * 
	 * @return boolean true
	 */
	public static function efMapsInitGoogleMaps3() {
		global $wgAutoloadClasses;

		$wgAutoloadClasses['MapsGoogleMaps3'] = __DIR__ . '/includes/services/GoogleMaps3/Maps_GoogleMaps3.php';

		MapsMappingServices::registerService( 'googlemaps3', 'MapsGoogleMaps3' );

		// TODO: kill below code
		$googleMaps = MapsMappingServices::getServiceInstance( 'googlemaps3' );
		$googleMaps->addFeature( 'display_map', 'MapsDisplayMapRenderer' );

		return true;
	}

	public static function efMapsInitOpenLayers() {
		MapsMappingServices::registerService( 
			'openlayers',
			'MapsOpenLayers',
			array( 'display_map' => 'MapsDisplayMapRenderer' )
		);
		
		return true;
	}

	/**
	 * Initialization function for the Leaflet service.
	 *
	 * @ingroup Leaflet
	 *
	 * @return boolean true
	 */
	public static function efMapsInitLeaflet() {
		global $wgAutoloadClasses;

		$wgAutoloadClasses['MapsLeaflet'] = __DIR__ . '/Maps_Leaflet.php';

		MapsMappingServices::registerService( 'leaflet', 'MapsLeaflet' );
		$leafletMaps = MapsMappingServices::getServiceInstance( 'leaflet' );
		$leafletMaps->addFeature( 'display_map', 'MapsDisplayMapRenderer' );

		return true;
	}

	/**
	 * Adds a link to Admin Links page.
	 *
	 * @since 0.7
	 *
	 * @param ALTree $admin_links_tree
	 *
	 * @return boolean
	 */
	public static function addToAdminLinks( ALTree &$admin_links_tree ) {
		$displaying_data_section = $admin_links_tree->getSection( wfMessage( 'smw_adminlinks_displayingdata' )->text() );

		// Escape if SMW hasn't added links.
		if ( is_null( $displaying_data_section ) ) {
			return true;
		}

		$smw_docu_row = $displaying_data_section->getRow( 'smw' );

		$maps_docu_label = wfMessage( 'adminlinks_documentation', 'Maps' )->text();
		$smw_docu_row->addItem( AlItem::newFromExternalLink( 'https://semantic-mediawiki.org/wiki/Maps', $maps_docu_label ) );

		return true;
	}

	/**
	 * Intercept pages in the Layer namespace to handle them correctly.
	 *
	 * @param $title: Title
	 * @param $article: Article or null
	 *
	 * @return boolean
	 */
	public static function onArticleFromTitle( Title &$title, /* Article */ &$article ) {
		if ( $title->getNamespace() == Maps_NS_LAYER ) {
			$article = new MapsLayerPage( $title );
		}

		return true;
	}

	/**
	 * Adds global JavaScript variables.
	 *
	 * @since 1.0
         * @see http://www.mediawiki.org/wiki/Manual:Hooks/MakeGlobalVariablesScript
         * @param array &$vars Variables to be added into the output
         * @param OutputPage $outputPage OutputPage instance calling the hook
         * @return boolean true in all cases
	 */
	public static function onMakeGlobalVariablesScript( array &$vars, OutputPage $outputPage ) {
// Bad
class Router
{
    public function generate($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);
    }
}
		global $egMapsGlobalJSVars;

		$vars['egMapsDebugJS'] = $GLOBALS['egMapsDebugJS'];
                $vars[ 'egMapsAvailableServices' ] = $GLOBALS['egMapsAvailableServices'];

		$vars += $egMapsGlobalJSVars;

		return true;
	}

	/**
	 * @since 0.7
	 *
	 * @param array $list
	 *
	 * @return boolean
	 */
	public static function onCanonicalNamespaces( array &$list ) {
		$list[Maps_NS_LAYER] = 'Layer';
		$list[Maps_NS_LAYER_TALK] = 'Layer_talk';
		return true;
	}

	/**
	 * This will setup database tables for layer functionality.
	 *
	 * @since 3.0
	 *
	 * @param DatabaseUpdater $updater
	 *
	 * @return true 
	 */
	public static function onLoadExtensionSchemaUpdates( DatabaseUpdater $updater ) {
// Bad
class Router
{
    public function generate($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);
    }
}
		switch( $GLOBALS['wgDBtype'] ) {
			case 'mysql':
			case 'sqlite':
				$updater->addExtensionTable( 'maps_layers', __DIR__ . '/schema/MapsLayers.sql' );
				break;
			case 'postgres':
				$updater->addExtensionTable( 'maps_layers', __DIR__ . '/schema/MapsLayers-postgres.sql' );
				break;
		}

		return true;
	}

	/**
	 * Make sure layer data will be stored into database when purging the page
	 *
	 * @since 3.0
	 *
	 * @param $article WikiPage|Article (depending on MW version, WikiPage in 1.18+)
	 * @return type
	 */
	public static function onArticlePurge( &$article ) {

		self::$purgedBeforeStore = true;
		return true;
	}

	/**
	 * At the end of article parsing, in case of layer page, save layers to database
	 *
	 * @since 3.0
	 *
	 * @param Parser &$parser
	 * @param string &$text
	 *
	 * @return true
	 */
	public static function onParserAfterTidy( Parser &$parser, &$text ) {


		$title = $parser->getTitle();

		if( $title === null
			|| self::$purgedBeforeStore !== true
		) {
			// just preprocessing some stuff or no purge
			return true;
		}

		self::processLayersStoreCandidate( $parser->getOutput(), $title );

		// Set helper to false immediately so we won't run into job-processing weirdness:
		self::$purgedBeforeStore = false;

		return true;
	}

	/**
	 * After article was edited and parsed, in case of layer page, save layers to database
	 *
	 * @since 3.0
	 *
	 * @param LinksUpdate &$linksUpdate
	 *
	 * @return true
	 */
	public static function onLinksUpdateConstructed( LinksUpdate &$linksUpdate ) {
		$title = $linksUpdate->getTitle();

		self::processLayersStoreCandidate( $linksUpdate->mParserOutput, $title );

		return true;
	}

	/**
	 * Checks whether the parser output has some layer data which should be stored of the
	 * given title and performs the task.
	 *
	 * @since 3.0
	 *
	 * @param ParserOutput $parserOutput
	 * @param Title $title 
	 */
	protected static function processLayersStoreCandidate( ParserOutput $parserOutput, Title $title ) {
		
		// if site which is being parsed is in maps namespace:
		if( $title->getNamespace() === Maps_NS_LAYER ) {

			if( ! isset( $parserOutput->mExtMapsLayers ) ) {
				$parserOutput->mExtMapsLayers = new MapsLayerGroup();
			}

			// get MapsLayerGroup object with layers to be stored:
			$mapsForStore = $parserOutput->mExtMapsLayers;

			// store layers in database (also deletes previous definitions still in db):
			MapsLayers::storeLayers( $mapsForStore, $title );
		}
	}

	/**
	 * If a new parser process is getting started, clear collected layer data of the
	 * previous one.
	 *
	 * @since 3.0
	 *
	 * @param Parser $parser
	 *
	 * @return true
	 */
	public static function onParserClearState( Parser &$parser ) {
		$parser->getOutput()->mExtMapsLayers = null;
		return true;
	}
}



1			<?php
2
3			/**
4			* Static class for hooks handled by the Maps extension.
5			*
6			* @since 0.7
7			*
8			* @licence GNU GPL v2+
9			* @author Jeroen De Dauw < [email protected] >
10			* @author Daniel Werner
11			*/
12			final class MapsHooks {
13			/**
14			* Helper flag indicating whether the page has been purged.
15			* @var bool
16			*
17			* TODO: Figure out a better way to do this, not requiring this flag and make sure it works with
18			* later MW versions (purging mechanism got changed somewhat around 1.18).
19			*/
20			static $purgedBeforeStore = false;
21
22			public static function onExtensionCallback() {
23			global $egMapsNamespaceIndex, $egMapsStyleVersion, $wgStyleVersion;
24
25			// Only initialize the extension when all dependencies are present.
26			if ( !defined( 'Validator_VERSION' ) ) {
27			throw new Exception( 'You need to have Validator installed in order to use Maps' );
28			}
29
30			if ( defined( 'Maps_VERSION' ) ) {
31			// Do not initialize more than once.
32			return 1;
33			}
34
35			define( 'Maps_VERSION' , '3.2 alpha' );
36
37			$egMapsStyleVersion = $wgStyleVersion . '-' . Maps_VERSION;
38
39			define( 'Maps_COORDS_FLOAT' , 'float' );
40			define( 'Maps_COORDS_DMS' , 'dms' );
41			define( 'Maps_COORDS_DM' , 'dm' );
42			define( 'Maps_COORDS_DD' , 'dd' );
43
44			require_once __DIR__ . '/Maps_Settings.php';
45
46			define( 'Maps_NS_LAYER' , $egMapsNamespaceIndex + 0 );
47			define( 'Maps_NS_LAYER_TALK' , $egMapsNamespaceIndex + 1 );
48			}
49
50			public static function onExtensionFunction() {
			0 ignored issues – show Coding Style introduced 2016-04-06 19:55 UTC by Report Bug Copy Issue Report `onExtensionFunction` uses the super-global variable `$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...
51			Hooks::run( 'MappingServiceLoad' );
52			Hooks::run( 'MappingFeatureLoad' );
53
54			if ( in_array( 'googlemaps3', $GLOBALS['egMapsAvailableServices'] ) ) {
55			global $wgSpecialPages, $wgSpecialPageGroups;
56
57			$wgSpecialPages['MapEditor'] = 'SpecialMapEditor';
58			$wgSpecialPageGroups['MapEditor'] = 'maps';
59			}
60
61			return true;
62			}
63
64			public static function onParserFirstCallInit1( Parser &$parser ) {
65			$instance = new MapsCoordinates();
66			return $instance->init( $parser );
67			}
68
69			public static function onParserFirstCallInit2( Parser &$parser ) {
70			$instance = new MapsDisplayMap();
71			return $instance->init( $parser );
72			}
73
74			public static function onParserFirstCallInit3( Parser &$parser ) {
75			$instance = new MapsDistance();
76			return $instance->init( $parser );
77			}
78
79			public static function onParserFirstCallInit4( Parser &$parser ) {
80			$instance = new MapsFinddestination();
81			return $instance->init( $parser );
82			}
83
84			public static function onParserFirstCallInit5( Parser &$parser ) {
85			$instance = new MapsGeocode();
86			return $instance->init( $parser );
87			}
88
89			public static function onParserFirstCallInit6( Parser &$parser ) {
90			$instance = new MapsGeodistance();
91			return $instance->init( $parser );
92			}
93
94			public static function onParserFirstCallInit7( Parser &$parser ) {
95			$instance = new MapsMapsDoc();
96			return $instance->init( $parser );
97			}
98
99			public static function onParserFirstCallInit8( Parser &$parser ) {
100			$instance = new MapsLayerDefinition();
101			return $instance->init( $parser );
102			}
103
104			/**
105			* Initialization function for the Google Maps v3 service.
106			*
107			* @since 0.6.3
108			* @ingroup MapsGoogleMaps3
109			*
110			* @return boolean true
111			*/
112			public static function efMapsInitGoogleMaps3() {
113			global $wgAutoloadClasses;
114
115			$wgAutoloadClasses['MapsGoogleMaps3'] = __DIR__ . '/includes/services/GoogleMaps3/Maps_GoogleMaps3.php';
116
117			MapsMappingServices::registerService( 'googlemaps3', 'MapsGoogleMaps3' );
118
119			// TODO: kill below code
120			$googleMaps = MapsMappingServices::getServiceInstance( 'googlemaps3' );
121			$googleMaps->addFeature( 'display_map', 'MapsDisplayMapRenderer' );
122
123			return true;
124			}
125
126			public static function efMapsInitOpenLayers() {
127			MapsMappingServices::registerService(
128			'openlayers',
129			'MapsOpenLayers',
130			array( 'display_map' => 'MapsDisplayMapRenderer' )
131			);
132
133			return true;
134			}
135
136			/**
137			* Initialization function for the Leaflet service.
138			*
139			* @ingroup Leaflet
140			*
141			* @return boolean true
142			*/
143			public static function efMapsInitLeaflet() {
144			global $wgAutoloadClasses;
145
146			$wgAutoloadClasses['MapsLeaflet'] = __DIR__ . '/Maps_Leaflet.php';
147
148			MapsMappingServices::registerService( 'leaflet', 'MapsLeaflet' );
149			$leafletMaps = MapsMappingServices::getServiceInstance( 'leaflet' );
150			$leafletMaps->addFeature( 'display_map', 'MapsDisplayMapRenderer' );
151
152			return true;
153			}
154
155			/**
156			* Adds a link to Admin Links page.
157			*
158			* @since 0.7
159			*
160			* @param ALTree $admin_links_tree
161			*
162			* @return boolean
163			*/
164			public static function addToAdminLinks( ALTree &$admin_links_tree ) {
165			$displaying_data_section = $admin_links_tree->getSection( wfMessage( 'smw_adminlinks_displayingdata' )->text() );
166
167			// Escape if SMW hasn't added links.
168			if ( is_null( $displaying_data_section ) ) {
169			return true;
170			}
171
172			$smw_docu_row = $displaying_data_section->getRow( 'smw' );
173
174			$maps_docu_label = wfMessage( 'adminlinks_documentation', 'Maps' )->text();
175			$smw_docu_row->addItem( AlItem::newFromExternalLink( 'https://semantic-mediawiki.org/wiki/Maps', $maps_docu_label ) );
176
177			return true;
178			}
179
180			/**
181			* Intercept pages in the Layer namespace to handle them correctly.
182			*
183			* @param $title: Title
184			* @param $article: Article or null
185			*
186			* @return boolean
187			*/
188			public static function onArticleFromTitle( Title &$title, /* Article */ &$article ) {
189			if ( $title->getNamespace() == Maps_NS_LAYER ) {
190			$article = new MapsLayerPage( $title );
191			}
192
193			return true;
194			}
195
196			/**
197			* Adds global JavaScript variables.
198			*
199			* @since 1.0
200			* @see http://www.mediawiki.org/wiki/Manual:Hooks/MakeGlobalVariablesScript
201			* @param array &$vars Variables to be added into the output
202			* @param OutputPage $outputPage OutputPage instance calling the hook
203			* @return boolean true in all cases
204			*/
205			public static function onMakeGlobalVariablesScript( array &$vars, OutputPage $outputPage ) {
			0 ignored issues – show Unused Code introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report The parameter `$outputPage` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history... Coding Style introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report `onMakeGlobalVariablesScript` 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...
206			global $egMapsGlobalJSVars;
207
208			$vars['egMapsDebugJS'] = $GLOBALS['egMapsDebugJS'];
209			$vars[ 'egMapsAvailableServices' ] = $GLOBALS['egMapsAvailableServices'];
210
211			$vars += $egMapsGlobalJSVars;
212
213			return true;
214			}
215
216			/**
217			* @since 0.7
218			*
219			* @param array $list
220			*
221			* @return boolean
222			*/
223			public static function onCanonicalNamespaces( array &$list ) {
224			$list[Maps_NS_LAYER] = 'Layer';
225			$list[Maps_NS_LAYER_TALK] = 'Layer_talk';
226			return true;
227			}
228
229			/**
230			* This will setup database tables for layer functionality.
231			*
232			* @since 3.0
233			*
234			* @param DatabaseUpdater $updater
235			*
236			* @return true
237			*/
238			public static function onLoadExtensionSchemaUpdates( DatabaseUpdater $updater ) {
			0 ignored issues – show Coding Style introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report `onLoadExtensionSchemaUpdates` uses the super-global variable `$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...
239			switch( $GLOBALS['wgDBtype'] ) {
240			case 'mysql':
241			case 'sqlite':
242			$updater->addExtensionTable( 'maps_layers', __DIR__ . '/schema/MapsLayers.sql' );
243			break;
244			case 'postgres':
245			$updater->addExtensionTable( 'maps_layers', __DIR__ . '/schema/MapsLayers-postgres.sql' );
246			break;
247			}
248
249			return true;
250			}
251
252			/**
253			* Make sure layer data will be stored into database when purging the page
254			*
255			* @since 3.0
256			*
257			* @param $article WikiPage\|Article (depending on MW version, WikiPage in 1.18+)
258			* @return type
259			*/
260			public static function onArticlePurge( &$article ) {
			0 ignored issues – show Unused Code introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report The parameter `$article` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
261			self::$purgedBeforeStore = true;
262			return true;
263			}
264
265			/**
266			* At the end of article parsing, in case of layer page, save layers to database
267			*
268			* @since 3.0
269			*
270			* @param Parser &$parser
271			* @param string &$text
272			*
273			* @return true
274			*/
275			public static function onParserAfterTidy( Parser &$parser, &$text ) {
			0 ignored issues – show Unused Code introduced 2015-12-04 20:45 UTC by Report Bug Copy Issue Report The parameter `$text` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
276
277			$title = $parser->getTitle();
278
279			if( $title === null
280			\|\| self::$purgedBeforeStore !== true
281			) {
282			// just preprocessing some stuff or no purge
283			return true;
284			}
285
286			self::processLayersStoreCandidate( $parser->getOutput(), $title );
287
288			// Set helper to false immediately so we won't run into job-processing weirdness:
289			self::$purgedBeforeStore = false;
290
291			return true;
292			}
293
294			/**
295			* After article was edited and parsed, in case of layer page, save layers to database
296			*
297			* @since 3.0
298			*
299			* @param LinksUpdate &$linksUpdate
300			*
301			* @return true
302			*/
303			public static function onLinksUpdateConstructed( LinksUpdate &$linksUpdate ) {
304			$title = $linksUpdate->getTitle();
305
306			self::processLayersStoreCandidate( $linksUpdate->mParserOutput, $title );
307
308			return true;
309			}
310
311			/**
312			* Checks whether the parser output has some layer data which should be stored of the
313			* given title and performs the task.
314			*
315			* @since 3.0
316			*
317			* @param ParserOutput $parserOutput
318			* @param Title $title
319			*/
320			protected static function processLayersStoreCandidate( ParserOutput $parserOutput, Title $title ) {
321
322			// if site which is being parsed is in maps namespace:
323			if( $title->getNamespace() === Maps_NS_LAYER ) {
324
325			if( ! isset( $parserOutput->mExtMapsLayers ) ) {
326			$parserOutput->mExtMapsLayers = new MapsLayerGroup();
327			}
328
329			// get MapsLayerGroup object with layers to be stored:
330			$mapsForStore = $parserOutput->mExtMapsLayers;
331
332			// store layers in database (also deletes previous definitions still in db):
333			MapsLayers::storeLayers( $mapsForStore, $title );
334			}
335			}
336
337			/**
338			* If a new parser process is getting started, clear collected layer data of the
339			* previous one.
340			*
341			* @since 3.0
342			*
343			* @param Parser $parser
344			*
345			* @return true
346			*/
347			public static function onParserClearState( Parser &$parser ) {
348			$parser->getOutput()->mExtMapsLayers = null;
349			return true;
350			}
351			}
352
353

JeroenDeDauw / Maps

Pull Request — master (#130)

MapsHooks::efMapsInitLeaflet() A

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