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<?php |
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namespace Maps; |
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use Html; |
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use ParamProcessor\ParameterTypes; |
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use ParamProcessor\ProcessingResult; |
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/** |
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* @licence GNU GPL v2+ |
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*/ |
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class LeafletService implements MappingService { |
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private $addedDependencies = []; |
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public function getName(): string { |
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return 'leaflet'; |
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} |
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public function getAliases(): array { |
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return [ 'leafletmaps', 'leaflet' ]; // TODO: main name should not be in here? |
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} |
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public function hasAlias( string $alias ): bool { |
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return in_array( $alias, [ 'leafletmaps', 'leaflet' ] ); |
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} |
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public function getParameterInfo(): array { |
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$params = MapsFunctions::getCommonParameters(); |
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$params['zoom'] = [ |
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'type' => ParameterTypes::INTEGER, |
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'range' => [ 0, 20 ], |
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'default' => false, |
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'message' => 'maps-par-zoom' |
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]; |
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$params['defzoom'] = [ |
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'type' => ParameterTypes::INTEGER, |
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'range' => [ 0, 20 ], |
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'default' => self::getDefaultZoom(), |
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'message' => 'maps-leaflet-par-defzoom' |
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]; |
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$params['layers'] = [ |
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'aliases' => 'layer', |
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'type' => 'string', |
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'values' => array_keys( $GLOBALS['egMapsLeafletAvailableLayers'], true, true ), |
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'default' => $GLOBALS['egMapsLeafletLayers'], |
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'message' => 'maps-leaflet-par-layers', |
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'islist' => true, |
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]; |
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$params['overlays'] = [ |
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'aliases' => [ 'overlaylayers' ], |
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'type' => ParameterTypes::STRING, |
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'values' => array_keys( $GLOBALS['egMapsLeafletAvailableOverlayLayers'], true, true ), |
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'default' => $GLOBALS['egMapsLeafletOverlayLayers'], |
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'message' => 'maps-leaflet-par-overlaylayers', |
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'islist' => true, |
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]; |
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$params['resizable'] = [ |
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'type' => ParameterTypes::BOOLEAN, |
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'default' => $GLOBALS['egMapsResizableByDefault'], |
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'message' => 'maps-par-resizable' |
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]; |
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$params['fullscreen'] = [ |
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'aliases' => [ 'enablefullscreen' ], |
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'type' => ParameterTypes::BOOLEAN, |
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'default' => false, |
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'message' => 'maps-par-enable-fullscreen', |
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]; |
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$params['scrollwheelzoom'] = [ |
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'aliases' => [ 'scrollzoom' ], |
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'type' => ParameterTypes::BOOLEAN, |
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'default' => true, |
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'message' => 'maps-par-scrollwheelzoom', |
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]; |
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$params['cluster'] = [ |
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'aliases' => [ 'markercluster' ], |
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'type' => ParameterTypes::BOOLEAN, |
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'default' => false, |
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'message' => 'maps-par-markercluster', |
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]; |
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$params['clustermaxzoom'] = [ |
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'type' => ParameterTypes::INTEGER, |
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'default' => 20, |
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'message' => 'maps-par-clustermaxzoom', |
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]; |
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$params['clusterzoomonclick'] = [ |
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'type' => ParameterTypes::BOOLEAN, |
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'default' => true, |
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'message' => 'maps-par-clusterzoomonclick', |
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]; |
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$params['clustermaxradius'] = [ |
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'type' => ParameterTypes::INTEGER, |
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'default' => 80, |
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'message' => 'maps-par-maxclusterradius', |
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]; |
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$params['clusterspiderfy'] = [ |
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'type' => ParameterTypes::BOOLEAN, |
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'default' => true, |
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'message' => 'maps-leaflet-par-clusterspiderfy', |
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]; |
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$params['geojson'] = [ |
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'type' => ParameterTypes::STRING, |
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'default' => '', |
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'message' => 'maps-displaymap-par-geojson', |
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]; |
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$params['clicktarget'] = [ |
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'type' => ParameterTypes::STRING, |
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'default' => '', |
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'message' => 'maps-leaflet-par-clicktarget', |
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]; |
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return $params; |
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} |
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/** |
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* @since 3.0 |
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*/ |
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public function getDefaultZoom() { |
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return $GLOBALS['egMapsLeafletZoom']; |
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} |
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public function newMapId(): string { |
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static $mapsOnThisPage = 0; |
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$mapsOnThisPage++; |
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return 'map_leaflet_' . $mapsOnThisPage; |
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} |
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public function getResourceModules(): array { |
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return [ 'ext.maps.leaflet.loader', 'ext.maps.leaflet.leafletajax' ]; |
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} |
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public function getDependencyHtml( array $params ): string { |
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$dependencies = []; |
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// Only add dependencies that have not yet been added. |
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foreach ( $this->getDependencies( $params ) as $dependency ) { |
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if ( !in_array( $dependency, $this->addedDependencies ) ) { |
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$dependencies[] = $dependency; |
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$this->addedDependencies[] = $dependency; |
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} |
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} |
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// If there are dependencies, put them all together in a string, otherwise return false. |
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return $dependencies !== [] ? implode( '', $dependencies ) : false; |
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} |
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private function getDependencies( array $params ): array { |
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$leafletPath = $GLOBALS['wgScriptPath'] . '/extensions/Maps/resources/lib/leaflet'; |
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return array_merge( |
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[ |
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Html::linkedStyle( "$leafletPath/leaflet.css" ), |
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Html::linkedScript( "$leafletPath/leaflet.js" ), |
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], |
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$this->getLayerDependencies( $params ) |
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); |
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} |
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private function getLayerDependencies( array $params ) { |
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global $egMapsLeafletLayerDependencies, $egMapsLeafletAvailableLayers, |
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$egMapsLeafletLayersApiKeys; |
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$layerDependencies = []; |
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foreach ( $params['layers'] as $layerName ) { |
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if ( array_key_exists( $layerName, $egMapsLeafletAvailableLayers ) |
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&& $egMapsLeafletAvailableLayers[$layerName] |
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&& array_key_exists( $layerName, $egMapsLeafletLayersApiKeys ) |
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&& array_key_exists( $layerName, $egMapsLeafletLayerDependencies ) ) { |
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$layerDependencies[] = '<script src="' . $egMapsLeafletLayerDependencies[$layerName] . |
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$egMapsLeafletLayersApiKeys[$layerName] . '"></script>'; |
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} |
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} |
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return array_unique( $layerDependencies ); |
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} |
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public function processingResultToMapParams( ProcessingResult $processingResult ): array { |
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$mapParams = $processingResult->getParameterArray(); |
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if ( $mapParams['geojson'] !== '' ) { |
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$fetcher = MapsFactory::newDefault()->newGeoJsonFetcher(); |
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$result = $fetcher->fetch( $mapParams['geojson'] ); |
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$mapParams['geojson'] = $result->getContent(); |
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$mapParams['GeoJsonSource'] = $result->getTitleValue() === null ? null : $result->getTitleValue()->getText(); |
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} |
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return $mapParams; |
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} |
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} |
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JeroenDeDauw /
Maps
