Merge remote-tracking branch 'upstream/pull/5420'

[rails.git] / app / assets / javascripts / leaflet.map.js

diff --git a/app/assets/javascripts/leaflet.map.js b/app/assets/javascripts/leaflet.map.js
index a907de29581c548d004038f6b61cb2520aaebf93..6537b0b233568ada1988c56d6c215789864a8f30 100644 (file)
--- a/app/assets/javascripts/leaflet.map.js
+++ b/app/assets/javascripts/leaflet.map.js
@@ -15,107 +15,32 @@ L.OSM.Map = L.Map.extend({
   initialize: function (id, options) {
     L.Map.prototype.initialize.call(this, id, options);
 
-    var copyright_link = $("<a>", {
-      href: "/copyright",
-      text: I18n.t("javascripts.map.openstreetmap_contributors")
-    }).prop("outerHTML");
-    var copyright = I18n.t("javascripts.map.copyright_text", { copyright_link: copyright_link });
-
-    var donate = $("<a>", {
-      "href": "https://supporting.openstreetmap.org",
-      "class": "donate-attr",
-      "text": I18n.t("javascripts.map.make_a_donation")
-    }).prop("outerHTML");
-
-    var terms = $("<a>", {
-      href: "https://wiki.osmfoundation.org/wiki/Terms_of_Use",
-      text: I18n.t("javascripts.map.website_and_api_terms")
-    }).prop("outerHTML");
-
-    var cyclosm_link = $("<a>", {
-      href: "https://www.cyclosm.org",
-      target: "_blank",
-      text: I18n.t("javascripts.map.cyclosm_name")
-    }).prop("outerHTML");
-    var osm_france_link = $("<a>", {
-      href: "https://openstreetmap.fr/",
-      target: "_blank",
-      text: I18n.t("javascripts.map.osm_france")
-    }).prop("outerHTML");
-    var cyclosm = I18n.t("javascripts.map.cyclosm_credit", { cyclosm_link: cyclosm_link, osm_france_link: osm_france_link });
-
-    var thunderforest_link = $("<a>", {
-      href: "https://www.thunderforest.com/",
-      target: "_blank",
-      text: I18n.t("javascripts.map.andy_allan")
-    }).prop("outerHTML");
-    var thunderforest = I18n.t("javascripts.map.thunderforest_credit", { thunderforest_link: thunderforest_link });
-
-    var tracestrack_link = $("<a>", {
-      href: "https://www.tracestrack.com/",
-      target: "_blank",
-      text: I18n.t("javascripts.map.tracestrack")
-    }).prop("outerHTML");
-    var tracestrack = I18n.t("javascripts.map.tracestrack_credit", { tracestrack_link: tracestrack_link });
-
-    var hotosm_link = $("<a>", {
-      href: "https://www.hotosm.org/",
-      target: "_blank",
-      text: I18n.t("javascripts.map.hotosm_name")
-    }).prop("outerHTML");
-    var hotosm = I18n.t("javascripts.map.hotosm_credit", { hotosm_link: hotosm_link, osm_france_link: osm_france_link });
-
     this.baseLayers = [];
 
-    this.baseLayers.push(new L.OSM.Mapnik({
-      attribution: copyright + " &hearts; " + donate + ". " + terms,
-      code: "M",
-      keyid: "mapnik",
-      name: I18n.t("javascripts.map.base.standard")
-    }));
-
-    this.baseLayers.push(new L.OSM.CyclOSM({
-      attribution: copyright + ". " + cyclosm + ". " + terms,
-      code: "Y",
-      keyid: "cyclosm",
-      name: I18n.t("javascripts.map.base.cyclosm")
-    }));
-
-    if (OSM.THUNDERFOREST_KEY) {
-      this.baseLayers.push(new L.OSM.CycleMap({
-        attribution: copyright + ". " + thunderforest + ". " + terms,
-        apikey: OSM.THUNDERFOREST_KEY,
-        code: "C",
-        keyid: "cyclemap",
-        name: I18n.t("javascripts.map.base.cycle_map")
-      }));
-
-      this.baseLayers.push(new L.OSM.TransportMap({
-        attribution: copyright + ". " + thunderforest + ". " + terms,
-        apikey: OSM.THUNDERFOREST_KEY,
-        code: "T",
-        keyid: "transportmap",
-        name: I18n.t("javascripts.map.base.transport_map")
-      }));
-    }
+    for (const layerDefinition of OSM.LAYER_DEFINITIONS) {
+      if (layerDefinition.apiKeyId && !OSM[layerDefinition.apiKeyId]) continue;
+
+      let layerConstructor = L.OSM.TileLayer;
+      const layerOptions = {};
+
+      for (const [property, value] of Object.entries(layerDefinition)) {
+        if (property === "credit") {
+          layerOptions.attribution = makeAttribution(value);
+        } else if (property === "nameId") {
+          layerOptions.name = I18n.t(`javascripts.map.base.${value}`);
+        } else if (property === "apiKeyId") {
+          layerOptions.apikey = OSM[value];
+        } else if (property === "leafletOsmId") {
+          layerConstructor = L.OSM[value];
+        } else {
+          layerOptions[property] = value;
+        }
+      }
 
-    if (OSM.TRACESTRACK_KEY) {
-      this.baseLayers.push(new L.OSM.TracestrackTopo({
-        attribution: copyright + ". " + tracestrack + ". " + terms,
-        apikey: OSM.TRACESTRACK_KEY,
-        code: "P",
-        keyid: "tracestracktopo",
-        name: I18n.t("javascripts.map.base.tracestracktop_topo")
-      }));
+      const layer = new layerConstructor(layerOptions);
+      this.baseLayers.push(layer);
     }
 
-    this.baseLayers.push(new L.OSM.HOT({
-      attribution: copyright + ". " + hotosm + ". " + terms,
-      code: "H",
-      keyid: "hot",
-      name: I18n.t("javascripts.map.base.hot")
-    }));
-
     this.noteLayer = new L.FeatureGroup();
     this.noteLayer.options = { code: "N" };
 
@@ -132,6 +57,50 @@ L.OSM.Map = L.Map.extend({
         this.setMaxZoom(event.layer.options.maxZoom);
       }
     });
+
+    function makeAttribution(credit) {
+      let attribution = "";
+
+      attribution += I18n.t("javascripts.map.copyright_text", {
+        copyright_link: $("<a>", {
+          href: "/copyright",
+          text: I18n.t("javascripts.map.openstreetmap_contributors")
+        }).prop("outerHTML")
+      });
+
+      attribution += credit.donate ? " &hearts; " : ". ";
+      attribution += makeCredit(credit);
+      attribution += ". ";
+
+      attribution += $("<a>", {
+        href: "https://wiki.osmfoundation.org/wiki/Terms_of_Use",
+        text: I18n.t("javascripts.map.website_and_api_terms")
+      }).prop("outerHTML");
+
+      return attribution;
+    }
+
+    function makeCredit(credit) {
+      const children = {};
+      for (const childId in credit.children) {
+        children[childId] = makeCredit(credit.children[childId]);
+      }
+      const text = I18n.t(`javascripts.map.${credit.id}`, children);
+      if (credit.href) {
+        const link = $("<a>", {
+          href: credit.href,
+          text: text
+        });
+        if (credit.donate) {
+          link.addClass("donate-attr");
+        } else {
+          link.attr("target", "_blank");
+        }
+        return link.prop("outerHTML");
+      } else {
+        return text;
+      }
+    }
   },
 
   updateLayers: function (layerParam) {
@@ -161,11 +130,14 @@ L.OSM.Map = L.Map.extend({
   },
 
   getMapBaseLayerId: function () {
-    var baseLayerId;
-    this.eachLayer(function (layer) {
-      if (layer.options && layer.options.keyid) baseLayerId = layer.options.keyid;
-    });
-    return baseLayerId;
+    const layer = this.getMapBaseLayer();
+    if (layer) return layer.options.layerId;
+  },
+
+  getMapBaseLayer: function () {
+    for (const layer of this.baseLayers) {
+      if (this.hasLayer(layer)) return layer;
+    }
   },
 
   getUrl: function (marker) {