1 //= depend_on settings.yml
2 //= depend_on settings.local.yml
3 //= depend_on layers.yml
7 <% if defined?(Settings.matomo) %>
8 MATOMO: <%= Settings.matomo.to_json %>,
11 MAX_REQUEST_AREA: <%= Settings.max_request_area.to_json %>,
12 SERVER_PROTOCOL: <%= Settings.server_protocol.to_json %>,
13 SERVER_URL: <%= Settings.server_url.to_json %>,
14 API_VERSION: <%= Settings.api_version.to_json %>,
15 STATUS: <%= Settings.status.to_json %>,
16 MAX_NOTE_REQUEST_AREA: <%= Settings.max_note_request_area.to_json %>,
17 OVERPASS_URL: <%= Settings.overpass_url.to_json %>,
18 OVERPASS_CREDENTIALS: <%= Settings.overpass_credentials.to_json %>,
19 NOMINATIM_URL: <%= Settings.nominatim_url.to_json %>,
20 GRAPHHOPPER_URL: <%= Settings.graphhopper_url.to_json %>,
21 FOSSGIS_OSRM_URL: <%= Settings.fossgis_osrm_url.to_json %>,
22 FOSSGIS_VALHALLA_URL: <%= Settings.fossgis_valhalla_url.to_json %>,
23 DEFAULT_LOCALE: <%= I18n.default_locale.to_json %>,
25 <% if Settings.key?(:thunderforest_key) %>
26 THUNDERFOREST_KEY: <%= Settings.thunderforest_key.to_json %>,
29 <% if Settings.key?(:tracestrack_key) %>
30 TRACESTRACK_KEY: <%= Settings.tracestrack_key.to_json %>,
33 LAYER_DEFINITIONS: <%= YAML.load_file(Rails.root.join("config/layers.yml")).to_json %>,
34 LAYERS_WITH_MAP_KEY: <%= YAML.load_file(Rails.root.join("config/key.yml")).keys.to_json %>,
36 MARKER_GREEN: <%= image_path("marker-green.png").to_json %>,
37 MARKER_RED: <%= image_path("marker-red.png").to_json %>,
39 MARKER_ICON: <%= image_path("leaflet/dist/images/marker-icon.png").to_json %>,
40 MARKER_ICON_2X: <%= image_path("leaflet/dist/images/marker-icon-2x.png").to_json %>,
41 MARKER_SHADOW: <%= image_path("leaflet/dist/images/marker-shadow.png").to_json %>,
43 NEW_NOTE_MARKER: <%= image_path("new_note_marker.svg").to_json %>,
44 OPEN_NOTE_MARKER: <%= image_path("open_note_marker.svg").to_json %>,
45 CLOSED_NOTE_MARKER: <%= image_path("closed_note_marker.svg").to_json %>,
47 apiUrl: function (object) {
48 var apiType = object.type === "note" ? "notes" : object.type;
49 var url = "/api/" + OSM.API_VERSION + "/" + apiType + "/" + object.id;
51 if (object.type === "way" || object.type === "relation") {
53 } else if (object.version) {
54 url += "/" + object.version;
60 params: function (search) {
63 search = (search || window.location.search).replace("?", "").split(/&|;/);
65 for (var i = 0; i < search.length; ++i) {
67 j = pair.indexOf("="),
68 key = pair.slice(0, j),
69 val = pair.slice(++j);
72 params[key] = decodeURIComponent(val);
74 // Ignore parse exceptions
81 mapParams: function (search) {
82 var params = OSM.params(search), mapParams = {}, match;
84 if (params.mlon && params.mlat) {
85 mapParams.marker = true;
86 mapParams.mlon = parseFloat(params.mlon);
87 mapParams.mlat = parseFloat(params.mlat);
90 // Old-style object parameters; still in use for edit links e.g. /edit?way=1234
91 for (const type of ["node", "way", "relation", "note"]) {
93 mapParams.object = { type, id: parseInt(params[type], 10) };
97 var hash = OSM.parseHash(location.hash);
99 const loc = Cookies.get("_osm_location")?.split("|");
101 function bboxToLatLngBounds({ minlon, minlat, maxlon, maxlat }) {
102 return L.latLngBounds([minlat, minlon], [maxlat, maxlon]);
105 // Decide on a map starting position. Various ways of doing this.
107 mapParams.lon = hash.center.lng;
108 mapParams.lat = hash.center.lat;
109 mapParams.zoom = hash.zoom;
110 } else if (params.bbox) {
111 const [minlon, minlat, maxlon, maxlat] = params.bbox.split(",");
112 mapParams.bounds = bboxToLatLngBounds({ minlon, minlat, maxlon, maxlat });
113 } else if (params.minlon && params.minlat && params.maxlon && params.maxlat) {
114 mapParams.bounds = bboxToLatLngBounds(params);
115 } else if (params.mlon && params.mlat) {
116 mapParams.lon = params.mlon;
117 mapParams.lat = params.mlat;
118 mapParams.zoom = params.zoom || 12;
120 [mapParams.lon, mapParams.lat, mapParams.zoom] = loc;
121 } else if (OSM.home) {
122 mapParams.lon = OSM.home.lon;
123 mapParams.lat = OSM.home.lat;
125 } else if (OSM.location) {
126 mapParams.bounds = bboxToLatLngBounds(OSM.location);
128 mapParams.lon = -0.1;
129 mapParams.lat = 51.5;
130 mapParams.zoom = params.zoom || 5;
133 if (typeof mapParams.lat === "string") mapParams.lat = parseFloat(mapParams.lat);
134 if (typeof mapParams.lon === "string") mapParams.lon = parseFloat(mapParams.lon);
135 if (typeof mapParams.zoom === "string") mapParams.zoom = parseInt(mapParams.zoom, 10);
137 mapParams.layers = hash.layers || (loc && loc[3]) || "";
139 var scale = parseFloat(params.scale);
141 mapParams.zoom = Math.log(360.0 / (scale * 512.0)) / Math.log(2.0);
147 parseHash: function (hash) {
150 var i = hash.indexOf("#");
155 const hashParams = new URLSearchParams(hash.slice(i + 1));
157 var map = (hashParams.get("map") || "").split("/"),
158 zoom = parseInt(map[0], 10),
159 lat = parseFloat(map[1]),
160 lon = parseFloat(map[2]);
162 if (!isNaN(zoom) && !isNaN(lat) && !isNaN(lon)) {
163 args.center = new L.LatLng(lat, lon);
167 if (hashParams.has("layers")) {
168 args.layers = hashParams.get("layers");
174 formatHash: function (args) {
175 var center, zoom, layers;
177 if (args instanceof L.Map) {
178 center = args.getCenter();
179 zoom = args.getZoom();
180 layers = args.getLayersCode();
182 center = args.center || L.latLng(args.lat, args.lon);
184 layers = args.layers || "";
187 layers = layers.replace("M", "");
189 let hash = "#map=" + [zoom, ...OSM.cropLocation(center, zoom)].join("/");
192 hash += "&layers=" + layers;
198 zoomPrecision: function (zoom) {
199 var pixels = Math.pow(2, 8 + zoom);
201 return Math.ceil(Math.log10(pixels / degrees));
204 cropLocation: function (latLng, zoom) {
205 const precision = OSM.zoomPrecision(zoom),
206 wrapped = latLng.wrap();
207 return [wrapped.lat, wrapped.lng].map(c => c.toFixed(precision));
210 locationCookie: function (map) {
211 const zoom = map.getZoom(),
212 center = OSM.cropLocation(map.getCenter(), zoom).reverse();
213 return [...center, zoom, map.getLayersCode()].join("|");
216 distance: function (latlng1, latlng2) {
217 var lat1 = latlng1.lat * Math.PI / 180,
218 lng1 = latlng1.lng * Math.PI / 180,
219 lat2 = latlng2.lat * Math.PI / 180,
220 lng2 = latlng2.lng * Math.PI / 180,
221 latdiff = lat2 - lat1,
222 lngdiff = lng2 - lng1;
224 return 6372795 * 2 * Math.asin(
226 Math.pow(Math.sin(latdiff / 2), 2) +
227 Math.cos(lat1) * Math.cos(lat2) * Math.pow(Math.sin(lngdiff / 2), 2)