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
92 mapParams.object = { type: "node", id: parseInt(params.node, 10) };
93 } else if (params.way) {
94 mapParams.object = { type: "way", id: parseInt(params.way, 10) };
95 } else if (params.relation) {
96 mapParams.object = { type: "relation", id: parseInt(params.relation, 10) };
97 } else if (params.note) {
98 mapParams.object = { type: "note", id: parseInt(params.note, 10) };
101 var hash = OSM.parseHash(location.hash);
103 const loc = Cookies.get("_osm_location")?.split("|");
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 var bbox = params.bbox.split(",");
112 mapParams.bounds = L.latLngBounds(
113 [parseFloat(bbox[1]), parseFloat(bbox[0])],
114 [parseFloat(bbox[3]), parseFloat(bbox[2])]);
115 } else if (params.minlon && params.minlat && params.maxlon && params.maxlat) {
116 mapParams.bounds = L.latLngBounds(
117 [parseFloat(params.minlat), parseFloat(params.minlon)],
118 [parseFloat(params.maxlat), parseFloat(params.maxlon)]);
119 } else if (params.mlon && params.mlat) {
120 mapParams.lon = parseFloat(params.mlon);
121 mapParams.lat = parseFloat(params.mlat);
122 mapParams.zoom = parseInt(params.zoom || 12, 10);
124 mapParams.lon = parseFloat(loc[0]);
125 mapParams.lat = parseFloat(loc[1]);
126 mapParams.zoom = parseInt(loc[2], 10);
127 } else if (OSM.home) {
128 mapParams.lon = OSM.home.lon;
129 mapParams.lat = OSM.home.lat;
131 } else if (OSM.location) {
132 mapParams.bounds = L.latLngBounds(
133 [OSM.location.minlat, OSM.location.minlon],
134 [OSM.location.maxlat, OSM.location.maxlon]
137 mapParams.lon = -0.1;
138 mapParams.lat = 51.5;
139 mapParams.zoom = parseInt(params.zoom || 5, 10);
142 mapParams.layers = hash.layers || (loc && loc[3]) || "";
144 var scale = parseFloat(params.scale);
146 mapParams.zoom = Math.log(360.0 / (scale * 512.0)) / Math.log(2.0);
152 parseHash: function (hash) {
155 var i = hash.indexOf("#");
160 const hashParams = new URLSearchParams(hash.slice(i + 1));
162 var map = (hashParams.get("map") || "").split("/"),
163 zoom = parseInt(map[0], 10),
164 lat = parseFloat(map[1]),
165 lon = parseFloat(map[2]);
167 if (!isNaN(zoom) && !isNaN(lat) && !isNaN(lon)) {
168 args.center = new L.LatLng(lat, lon);
172 if (hashParams.has("layers")) {
173 args.layers = hashParams.get("layers");
179 formatHash: function (args) {
180 var center, zoom, layers;
182 if (args instanceof L.Map) {
183 center = args.getCenter();
184 zoom = args.getZoom();
185 layers = args.getLayersCode();
187 center = args.center || L.latLng(args.lat, args.lon);
189 layers = args.layers || "";
192 layers = layers.replace("M", "");
194 let hash = "#map=" + [zoom, ...OSM.cropLocation(center, zoom)].join("/");
197 hash += "&layers=" + layers;
203 zoomPrecision: function (zoom) {
204 var pixels = Math.pow(2, 8 + zoom);
206 return Math.ceil(Math.log10(pixels / degrees));
209 cropLocation: function (latLng, zoom) {
210 const precision = OSM.zoomPrecision(zoom),
211 wrapped = latLng.wrap();
212 return [wrapped.lat, wrapped.lng].map(c => c.toFixed(precision));
215 locationCookie: function (map) {
216 const zoom = map.getZoom(),
217 center = OSM.cropLocation(map.getCenter(), zoom).reverse();
218 return [...center, zoom, map.getLayersCode()].join("|");
221 distance: function (latlng1, latlng2) {
222 var lat1 = latlng1.lat * Math.PI / 180,
223 lng1 = latlng1.lng * Math.PI / 180,
224 lat2 = latlng2.lat * Math.PI / 180,
225 lng2 = latlng2.lng * Math.PI / 180,
226 latdiff = lat2 - lat1,
227 lngdiff = lng2 - lng1;
229 return 6372795 * 2 * Math.asin(
231 Math.pow(Math.sin(latdiff / 2), 2) +
232 Math.cos(lat1) * Math.cos(lat2) * Math.pow(Math.sin(lngdiff / 2), 2)