Use Kibana locale when loading content from the Elastic Maps Service (#29671)

src/legacy/core_plugins/region_map/public/region_map_visualization.js

@@ -79,7 +79,9 @@ export function RegionMapsVisualizationProvider(Private, config, i18n) {
       const metricFieldFormatter = getFormat(this._vis.params.metric.format);
 
       this._choroplethLayer.setMetrics(results, metricFieldFormatter, valueColumn.name);
-      this._choroplethLayer.setTooltipFormatter(tooltipFormatter, metricFieldFormatter, termColumn.name, valueColumn.name);
+      if (termColumn && valueColumn) {
+        this._choroplethLayer.setTooltipFormatter(tooltipFormatter, metricFieldFormatter, termColumn.name, valueColumn.name);
+      }
 
       this._kibanaMap.useUiStateFromVisualization(this._vis);
     }

src/legacy/core_plugins/tile_map/common/ems_client.js

@@ -89,10 +89,9 @@ const unescapeTemplateVars = url => {
 };
 
 
+//this is not the default locale from Kibana, but the default locale supported by the Elastic Maps Service
 const DEFAULT_LANGUAGE = 'en';
 
-
-
 export class EMSClientV66 {
 
   EMS_LOAD_TIMEOUT = 32000;
@@ -107,13 +106,16 @@ export class EMSClientV66 {
     this._manifestServiceUrl = manifestServiceUrl;
     this._loadFileLayers = null;
     this._loadTMSServices = null;
-    this._emsLandingPageUrl = landingPageUrl;
+    this._emsLandingPageUrl = typeof landingPageUrl === 'string' ? landingPageUrl : '';
     this._language = typeof language === 'string' ? language : DEFAULT_LANGUAGE;
 
     this._invalidateSettings();
 
   }
 
+  getLocale() {
+    return this._language;
+  }
 
   getValueInLanguage(i18nObject) {
     if (!i18nObject) {

src/legacy/core_plugins/tile_map/common/file_layer.js

@@ -19,6 +19,7 @@
 
 
 import { ORIGIN } from './origin';
+import url from 'url';
 
 export class FileLayer {
 
@@ -84,8 +85,14 @@ export class FileLayer {
   }
 
   getEMSHotLink() {
-    const id = `file/${this.getId()}`;
-    return `${this._emsClient.getLandingPageUrl()}#${id}`;
+    const landingPageString = this._emsClient.getLandingPageUrl();
+    const urlObject = url.parse(landingPageString);
+    urlObject.hash = `file/${this.getId()}`;
+    urlObject.query = {
+      ...urlObject.query,
+      locale: this._emsClient.getLocale()
+    };
+    return url.format(urlObject);
   }
 
   getDefaultFormatType() {

src/server/config/schema.js

@@ -247,7 +247,7 @@ export default () => Joi.object({
     tilemap: tilemapSchema,
     regionmap: regionmapSchema,
     manifestServiceUrl: Joi.string().default('https://catalogue.maps.elastic.co/v6.6/manifest'),
-    emsLandingPageUrl: Joi.string().default('https://maps.elastic.co/v6.6'),
+    emsLandingPageUrl: Joi.string().default('https://maps.elastic.co/v6.7'),
   }).default(),
   tilemap: tilemapSchema.notes('Deprecated'),
   regionmap: regionmapSchema.notes('Deprecated'),

src/ui/public/vis/__tests__/map/ems_client.js

@@ -156,7 +156,7 @@ describe('ems_client', () => {
     { name: 'name', description: 'name', type: 'property' } ]);
 
 
-    expect((await layer.getEMSHotLink())).to.be('https://landing.foobar#file/world_countries');
+    expect((await layer.getEMSHotLink())).to.be('https://landing.foobar/?locale=zz#file/world_countries');
 
   });
 
@@ -182,6 +182,7 @@ describe('ems_client', () => {
 function getEMSClient(options = {}) {
 
   const emsClient = new EMSClientV66({
+    language: 'en',
     kbnVersion: '6.x.x',
     manifestServiceUrl: 'https://foobar',
     htmlSanitizer: x => x,

src/ui/public/vis/__tests__/map/service_settings.js

@@ -289,10 +289,9 @@ describe('service_settings (FKA tilemaptest)', function () {
     });
 
     it ('should get hotlink', async () => {
-      mapConfig.emsLandingPageUrl = 'https://foo/bar';
       const fileLayers = await serviceSettings.getFileLayers();
       const hotlink = await serviceSettings.getEMSHotLink(fileLayers[0]);
-      expect(hotlink).to.eql('undefined#file/world_countries');//undefined becuase emsLandingPageUrl is set at kibana-load
+      expect(hotlink).to.eql('?locale=en#file/world_countries');//url host undefined becuase emsLandingPageUrl is set at kibana-load
 
     });
 

src/ui/public/vis/map/service_settings.js

@@ -22,6 +22,7 @@ import _ from 'lodash';
 import MarkdownIt from 'markdown-it';
 import { ORIGIN } from '../../../../legacy/core_plugins/tile_map/common/origin';
 import { EMSClientV66 } from '../../../../legacy/core_plugins/tile_map/common/ems_client';
+import { i18n } from '@kbn/i18n';
 
 const markdownIt = new MarkdownIt({
   html: false,
@@ -42,6 +43,7 @@ uiModules.get('kibana')
 
         this._showZoomMessage = true;
         this._emsClient = new EMSClientV66({
+          language: i18n.getLocale(),
           kbnVersion: kbnVersion,
           manifestServiceUrl: mapConfig.manifestServiceUrl,
           htmlSanitizer: $sanitize,

x-pack/plugins/maps/server/routes.js

@@ -8,6 +8,7 @@
 import { GIS_API_PATH } from '../common/constants';
 import fetch from 'node-fetch';
 import _ from 'lodash';
+import { i18n } from '@kbn/i18n';
 
 const ROOT = `/${GIS_API_PATH}`;
 
@@ -17,6 +18,7 @@ export function initRoutes(server, licenseUid) {
   const mapConfig = serverConfig.get('map');
 
   const emsClient = new server.plugins.tile_map.ems_client.EMSClientV66({
+    language: i18n.getLocale(),
     kbnVersion: serverConfig.get('pkg.version'),
     manifestServiceUrl: mapConfig.manifestServiceUrl,
     landingPageUrl: mapConfig.emsLandingPageUrl