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<?php |
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/** |
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* Class holding information and functionality specific to OpenLayers. |
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* This information and features can be used by any mapping feature. |
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* |
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* @since 0.1 |
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* |
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* @licence GNU GPL v2+ |
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* @author Jeroen De Dauw < [email protected] > |
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*/ |
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class MapsOpenLayers extends MapsMappingService { |
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/** |
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* Constructor. |
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* |
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* @since 0.6.6 |
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*/ |
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public function __construct( $serviceName ) { |
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parent::__construct( |
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$serviceName, |
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[ 'layers', 'openlayer' ] |
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); |
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} |
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/** |
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* @see MapsMappingService::addParameterInfo |
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* |
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* @since 0.7 |
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*/ |
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public function addParameterInfo( array &$params ) { |
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global $egMapsOLLayers, $egMapsOLControls, $egMapsResizableByDefault; |
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$params['zoom'] = [ |
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'type' => 'integer', |
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'range' => [ 0, 19 ], |
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'default' => self::getDefaultZoom(), |
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'message' => 'maps-par-zoom', |
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]; |
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$params['controls'] = [ |
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'default' => $egMapsOLControls, |
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'values' => self::getControlNames(), |
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'message' =>'maps-openlayers-par-controls', |
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'islist' => true, |
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'tolower' => true, |
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]; |
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$params['layers'] = [ |
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'default' => $egMapsOLLayers, |
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'message' =>'maps-openlayers-par-layers', |
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'manipulatedefault' => true, |
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'islist' => true, |
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'tolower' => true, |
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// TODO-customMaps: addCriteria( new CriterionOLLayer() ); |
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]; |
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$params['resizable'] = [ |
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'type' => 'boolean', |
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'default' => false, |
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'manipulatedefault' => false, |
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'message' => 'maps-par-resizable', |
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]; |
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$params['overlays'] = [ |
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// Default empty array will end up in JS just right without manipulation. |
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'default' => [], |
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'manipulatedefault' => false, |
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'message' => 'maps-openlayers-par-overlays', |
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// NOTE: code has moved into @see MapsDisplayMapRenderer |
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// TODO-customMaps: addCriteria( new CriterionOLLayer( ';' ) ); |
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// TODO-customMaps: addManipulations( new MapsParamOLLayers() ); |
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]; |
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$params['resizable'] = [ |
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'type' => 'boolean', |
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'default' => $egMapsResizableByDefault, |
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'message' => 'maps-par-resizable', |
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]; |
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$params['searchmarkers'] = [ |
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'default' => '', |
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'message' => 'maps-par-searchmarkers', |
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'values' => [ 'title', 'all', '' ], |
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'tolower' => true, |
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]; |
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$params['kml'] = [ |
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'default' => [], |
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'message' => 'maps-par-kml', |
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'islist' => true, |
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// new MapsParamFile() FIXME |
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]; |
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} |
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/** |
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* @see iMappingService::getDefaultZoom |
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* |
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* @since 0.6.5 |
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*/ |
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public function getDefaultZoom() { |
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global $egMapsOpenLayersZoom; |
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return $egMapsOpenLayersZoom; |
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} |
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/** |
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* @see MapsMappingService::getMapId |
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* |
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* @since 0.6.5 |
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*/ |
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public function getMapId( $increment = true ) { |
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static $mapsOnThisPage = 0; |
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if ( $increment ) { |
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$mapsOnThisPage++; |
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} |
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return 'open_layer_' . $mapsOnThisPage; |
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} |
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/** |
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* Returns the names of all supported controls. |
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* This data is a copy of the one used to actually translate the names |
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* into the controls, since this resides client side, in OpenLayerFunctions.js. |
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* |
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* @return array |
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*/ |
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public static function getControlNames() { |
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return [ |
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'argparser', 'attribution', 'button', 'dragfeature', 'dragpan', |
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'drawfeature', 'editingtoolbar', 'getfeature', 'keyboarddefaults', 'layerswitcher', |
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'measure', 'modifyfeature', 'mousedefaults', 'mouseposition', 'mousetoolbar', |
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'navigation', 'navigationhistory', 'navtoolbar', 'overviewmap', 'pan', |
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'panel', 'panpanel', 'panzoom', 'panzoombar', 'autopanzoom', 'permalink', |
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'scale', 'scaleline', 'selectfeature', 'snapping', 'split', |
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'wmsgetfeatureinfo', 'zoombox', 'zoomin', 'zoomout', 'zoompanel', |
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'zoomtomaxextent' |
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]; |
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} |
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/** |
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* Returns the names of all supported dynamic layers. |
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* |
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* @param boolean $includeGroups |
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* |
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* @return array |
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*/ |
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public static function getLayerNames( $includeGroups = false ) { |
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global $egMapsOLAvailableLayers, $egMapsOLLayerGroups; |
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$keys = array_keys( $egMapsOLAvailableLayers ); |
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if ( $includeGroups ) { |
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$keys = array_merge( $keys, array_keys( $egMapsOLLayerGroups ) ); |
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} |
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return $keys; |
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} |
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/** |
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* @see MapsMappingService::getResourceModules |
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* |
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* @since 0.7.3 |
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* |
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* @return array of string |
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*/ |
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public function getResourceModules() { |
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return array_merge( |
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parent::getResourceModules(), |
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[ 'ext.maps.openlayers' ] |
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); |
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} |
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/** |
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* Returns a list of all config variables that should be passed to the JS. |
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* |
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* @since 1.0.1 |
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* |
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* @return array |
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*/ |
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public function getConfigVariables() { |
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return array_merge( |
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parent::getConfigVariables(), |
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[ 'egMapsScriptPath' => $GLOBALS['wgScriptPath'] . '/extensions/Maps/' ] |
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); |
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} |
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} |
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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: