elastic · kindsun · Aug 29, 2019 · Aug 29, 2019
diff --git a/x-pack/legacy/plugins/maps/public/layers/sources/ems_tms_source/ems_tms_source.js b/x-pack/legacy/plugins/maps/public/layers/sources/ems_tms_source/ems_tms_source.js
@@ -118,17 +118,7 @@ export class EMSTMSSource extends AbstractTMSSource {
     if (!markdown) {
       return [];
     }
-
-    return markdown.split('|').map((attribution) => {
-      attribution = attribution.trim();
-      //this assumes attribution is plain markdown link
-      const extractLink = /\[(.*)\]\((.*)\)/;
-      const result = extractLink.exec(attribution);
-      return {
-        label: result ? result[1] : null,
-        url: result ? result[2] : null
-      };
-    });
+    return this.convertMarkdownLinkToObjectArr(markdown);
   }
 
   async getUrlTemplate() {

diff --git a/.../legacy/plugins/maps/public/layers/sources/kibana_tilemap_source/kibana_tilemap_source.js b/.../legacy/plugins/maps/public/layers/sources/kibana_tilemap_source/kibana_tilemap_source.js
@@ -10,6 +10,7 @@ import { CreateSourceEditor } from './create_source_editor';
 import { getKibanaTileMap } from '../../../meta';
 import { i18n } from '@kbn/i18n';
 import { getDataSourceLabel } from '../../../../common/i18n_getters';
+import _ from 'lodash';
 
 export class KibanaTilemapSource extends AbstractTMSSource {
 
@@ -77,6 +78,13 @@ export class KibanaTilemapSource extends AbstractTMSSource {
     return tilemap.url;
   }
 
+  async getAttributions() {
+    const tilemap = getKibanaTileMap();
+    const markdown = _.get(tilemap, 'options.attribution', '');
+    const objArr = this.convertMarkdownLinkToObjectArr(markdown);
+    return objArr;
+  }
+
   async getDisplayName() {
     try {
       return await this.getUrlTemplate();

diff --git a/x-pack/legacy/plugins/maps/public/layers/sources/tms_source.js b/x-pack/legacy/plugins/maps/public/layers/sources/tms_source.js
@@ -11,4 +11,18 @@ export class AbstractTMSSource extends AbstractSource {
   async getUrlTemplate() {
     throw new Error('Should implement TMSSource#getUrlTemplate');
   }
+
+  convertMarkdownLinkToObjectArr(markdown) {
+    return markdown.split('|').map((attribution) => {
+      attribution = attribution.trim();
+      //this assumes attribution is plain markdown link
+      const extractLink = /\[(.*)\]\((.*)\)/;
+      const result = extractLink.exec(attribution);
+      return {
+        label: result ? result[1] : null,
+        url: result ? result[2] : null
+      };
+    });
+  }
+
 }
diff --git a/x-pack/legacy/plugins/maps/public/layers/sources/wms_source/wms_create_source_editor.js b/x-pack/legacy/plugins/maps/public/layers/sources/wms_source/wms_create_source_editor.js
@@ -17,6 +17,7 @@ import {
   EuiSpacer,
 } from '@elastic/eui';
 import { WmsClient } from './wms_client';
+import _ from 'lodash';
 
 const LAYERS_LABEL = i18n.translate('xpack.maps.source.wms.layersLabel', {
   defaultMessage: 'Layers'
@@ -38,8 +39,9 @@ export class WMSCreateSourceEditor extends Component {
     styleOptions: [],
     selectedLayerOptions: [],
     selectedStyleOptions: [],
+    attributionText: '',
+    attributionUrl: '',
   }
-
   componentDidMount() {
     this._isMounted = true;
   }
@@ -48,18 +50,26 @@ export class WMSCreateSourceEditor extends Component {
     this._isMounted = false;
   }
 
-  _previewIfPossible() {
+  _previewIfPossible = _.debounce(() => {
     const {
       serviceUrl,
       layers,
-      styles
+      styles,
+      attributionText,
+      attributionUrl,
     } = this.state;
 
     const sourceConfig = (serviceUrl && layers)
-      ? { serviceUrl, layers, styles }
+      ? {
+        serviceUrl,
+        layers,
+        styles,
+        attributionText,
+        attributionUrl,
+      }
       : null;
     this.props.onSourceConfigChange(sourceConfig);
-  }
+  }, 2000);
 
   _loadCapabilities = async () => {
     if (!this.state.serviceUrl) {
@@ -137,6 +147,18 @@ export class WMSCreateSourceEditor extends Component {
     }, this._previewIfPossible);
   }
 
+  _handleWMSAttributionChange(attributionUpdate) {
+    const {
+      attributionText,
+      attributionUrl,
+    } = this.state;
+    this.setState(attributionUpdate, () => {
+      if (attributionText && attributionUrl) {
+        this._previewIfPossible();
+      }
+    });
+  }
+
   _renderLayerAndStyleInputs() {
     if (!this.state.hasAttemptedToLoadCapabilities || this.state.isLoadingCapabilities) {
       return null;
@@ -226,6 +248,54 @@ export class WMSCreateSourceEditor extends Component {
     );
   }
 
+  _renderAttributionInputs() {
+    if (!this.state.layers) {
+      return;
+    }
+
+    const {
+      attributionText,
+      attributionUrl,
+    } = this.state;
+
+    return (
+      <Fragment>
+        <EuiFormRow
+          label="Attribution text"
+          isInvalid={attributionUrl !== '' && attributionText === ''}
+          error={[
+            i18n.translate('xpack.maps.source.wms.attributionText', {
+              defaultMessage:
+                'Attribution url must have accompanying text',
+            })
+          ]}
+        >
+          <EuiFieldText
+            onChange={({ target }) =>
+              this._handleWMSAttributionChange({ attributionText: target.value })
+            }
+          />
+        </EuiFormRow>
+        <EuiFormRow
+          label="Attribution link"
+          isInvalid={attributionText !== '' && attributionUrl === ''}
+          error={[
+            i18n.translate('xpack.maps.source.wms.attributionLink', {
+              defaultMessage:
+                'Attribution text must have an accompanying link',
+            })
+          ]}
+        >
+          <EuiFieldText
+            onChange={({ target }) =>
+              this._handleWMSAttributionChange({ attributionUrl: target.value })
+            }
+          />
+        </EuiFormRow>
+      </Fragment>
+    );
+  }
+
   render() {
     return (
       <EuiForm>
@@ -244,6 +314,8 @@ export class WMSCreateSourceEditor extends Component {
 
         {this._renderLayerAndStyleInputs()}
 
+        {this._renderAttributionInputs()}
+
       </EuiForm>
     );
   }

diff --git a/x-pack/legacy/plugins/maps/public/layers/sources/wms_source/wms_source.js b/x-pack/legacy/plugins/maps/public/layers/sources/wms_source/wms_source.js
@@ -24,12 +24,14 @@ export class WMSSource extends AbstractTMSSource {
   });
   static icon = 'grid';
 
-  static createDescriptor({ serviceUrl, layers, styles }) {
+  static createDescriptor({ serviceUrl, layers, styles, attributionText, attributionUrl }) {
     return {
       type: WMSSource.type,
-      serviceUrl: serviceUrl,
-      layers: layers,
-      styles: styles
+      serviceUrl,
+      layers,
+      styles,
+      attributionText,
+      attributionUrl
     };
   }
 
@@ -84,6 +86,18 @@ export class WMSSource extends AbstractTMSSource {
     return this._descriptor.serviceUrl;
   }
 
+  getAttributions() {
+    const { attributionText, attributionUrl } = this._descriptor;
+    const attributionComplete = !!attributionText && !!attributionUrl;
+
+    return attributionComplete
+      ? [{
+        url: attributionUrl,
+        label: attributionText
+      }]
+      : [];
+  }
+
   getUrlTemplate() {
     const client = new WmsClient({ serviceUrl: this._descriptor.serviceUrl });
     return client.getUrlTemplate(this._descriptor.layers, this._descriptor.styles || '');

diff --git a/x-pack/legacy/plugins/maps/public/layers/sources/xyz_tms_source.js b/x-pack/legacy/plugins/maps/public/layers/sources/xyz_tms_source.js
@@ -4,8 +4,7 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
-import React from 'react';
-
+import React, { Fragment } from 'react';
 import {
   EuiFieldText,
   EuiFormRow,
@@ -15,6 +14,7 @@ import { AbstractTMSSource } from './tms_source';
 import { TileLayer } from '../tile_layer';
 import { i18n } from '@kbn/i18n';
 import { getDataSourceLabel, getUrlLabel } from '../../../common/i18n_getters';
+import _ from 'lodash';
 
 export class XYZTMSSource extends AbstractTMSSource {
 
@@ -27,10 +27,12 @@ export class XYZTMSSource extends AbstractTMSSource {
   });
   static icon = 'grid';
 
-  static createDescriptor({ urlTemplate }) {
+  static createDescriptor({ urlTemplate, attributionText, attributionUrl }) {
     return {
       type: XYZTMSSource.type,
-      urlTemplate
+      urlTemplate,
+      attributionText,
+      attributionUrl
     };
   }
 
@@ -68,40 +70,118 @@ export class XYZTMSSource extends AbstractTMSSource {
     return this._descriptor.urlTemplate;
   }
 
+  getAttributions() {
+    const { attributionText, attributionUrl } = this._descriptor;
+    const attributionComplete = !!attributionText && !!attributionUrl;
+
+    return attributionComplete
+      ? [{
+        url: attributionUrl,
+        label: attributionText
+      }]
+      : [];
+  }
+
   getUrlTemplate() {
     return this._descriptor.urlTemplate;
   }
 }
 
 
-class XYZTMSEditor extends  React.Component {
+class XYZTMSEditor extends React.Component {
 
   state = {
     tmsInput: '',
-    tmsCanPreview: false
+    tmsCanPreview: false,
+    attributionText: '',
+    attributionUrl: '',
   }
 
+  _sourceConfigChange = _.debounce(updatedSourceConfig => {
+    if (this.state.tmsCanPreview) {
+      this.props.onSourceConfigChange(updatedSourceConfig);
+    }
+  }, 2000);
+
   _handleTMSInputChange(e) {
     const url = e.target.value;
+
     const canPreview = (url.indexOf('{x}') >= 0 && url.indexOf('{y}') >= 0 && url.indexOf('{z}') >= 0);
     this.setState({
       tmsInput: url,
       tmsCanPreview: canPreview
-    });
+    }, () => this._sourceConfigChange({ urlTemplate: url }));
+  }
 
-    if (canPreview) {
-      this.props.onSourceConfigChange({ urlTemplate: url });
-    }
+  _handleTMSAttributionChange(attributionUpdate) {
+    this.setState(attributionUpdate, () => {
+      const {
+        attributionText,
+        attributionUrl,
+        tmsInput,
+      } = this.state;
+
+      if (tmsInput && attributionText && attributionUrl) {
+        this._sourceConfigChange({
+          urlTemplate: tmsInput,
+          attributionText,
+          attributionUrl
+        });
+      }
+    });
   }
 
   render() {
+    const {
+      attributionText,
+      attributionUrl,
+    } = this.state;
+
     return (
-      <EuiFormRow label="Url">
-        <EuiFieldText
-          placeholder={'https://a.tile.openstreetmap.org/{z}/{x}/{y}.png'}
-          onChange={(e) => this._handleTMSInputChange(e)}
-        />
-      </EuiFormRow>
+      <Fragment>
+        <EuiFormRow
+          label="Url"
+        >
+          <EuiFieldText
+            placeholder={'https://a.tile.openstreetmap.org/{z}/{x}/{y}.png'}
+            onChange={e => this._handleTMSInputChange(e)}
+          />
+        </EuiFormRow>
+        <EuiFormRow
+          label="Attribution text"
+          isInvalid={attributionUrl !== '' && attributionText === ''}
+          error={[
+            i18n.translate('xpack.maps.xyztmssource.attributionText', {
+              defaultMessage:
+                'Attribution url must have accompanying text',
+            })
+          ]}
+        >
+          <EuiFieldText
+            placeholder={'© OpenStreetMap contributors'}
+            onChange={({ target }) =>
+              this._handleTMSAttributionChange({ attributionText: target.value })
+            }
+          />
+        </EuiFormRow>
+        <EuiFormRow
+          label="Attribution link"
+          isInvalid={attributionText !== '' && attributionUrl === ''}
+          error={[
+            i18n.translate('xpack.maps.xyztmssource.attributionLink', {
+              defaultMessage:
+                'Attribution text must have an accompanying link',
+            })
+          ]}
+        >
+          <EuiFieldText
+            placeholder={'https://www.openstreetmap.org/copyright'}
+            onChange={({ target }) =>
+              this._handleTMSAttributionChange({ attributionUrl: target.value })
+            }
+          />
+        </EuiFormRow>
+      </Fragment>
     );
   }
 }