File: /storage/v12674/lcawisconsin/public_html/wp-content/plugins/wp-google-maps/js/v8/geocoder.js
/**
* @namespace WPGMZA
* @module Geocoder
* @requires WPGMZA
*/
jQuery(function($) {
/**
* Base class for geocoders. <strong>Please <em>do not</em> call this constructor directly. Always use createInstance rather than instantiating this class directly.</strong> Using createInstance allows this class to be externally extensible.
* @class WPGMZA.Geocoder
* @constructor WPGMZA.Geocoder
* @memberof WPGMZA
* @see WPGMZA.Geocoder.createInstance
*/
WPGMZA.Geocoder = function()
{
WPGMZA.assertInstanceOf(this, "Geocoder");
}
/**
* Indicates a successful geocode, with one or more results
* @constant SUCCESS
* @memberof WPGMZA.Geocoder
*/
WPGMZA.Geocoder.SUCCESS = "success";
/**
* Indicates the geocode was successful, but returned no results
* @constant ZERO_RESULTS
* @memberof WPGMZA.Geocoder
*/
WPGMZA.Geocoder.ZERO_RESULTS = "zero-results";
/**
* Indicates the geocode failed, usually due to technical reasons (eg connectivity)
* @constant FAIL
* @memberof WPGMZA.Geocoder
*/
WPGMZA.Geocoder.FAIL = "fail";
WPGMZA.Geocoder.Providers = {
GOOGLE_MAPS : 1,
NOMINATIM : 2,
OPEN_LAYERS : 3,
LEAFLET : 4,
AZURE_MAPS : 5,
LOCATION_IQ : 6
};
/**
* Returns the contructor to be used by createInstance, depending on the selected maps engine.
* @method
* @memberof WPGMZA.Geocoder
* @return {function} The appropriate contructor
*/
WPGMZA.Geocoder.getConstructor = function() {
let provider = WPGMZA.settings && WPGMZA.settings.address_provider ? WPGMZA.settings.address_provider : false;
if(!provider){
/* Provider unknown, use engine default */
if(WPGMZA.settings && WPGMZA.settings.engine){
switch(WPGMZA.settings.engine){
case 'google-maps':
provider = WPGMZA.Geocoder.Providers.GOOGLE_MAPS;
break;
case 'open-layers':
case 'open-layers-latest':
provider = WPGMZA.Geocoder.Providers.OPEN_LAYERS;
break;
case 'leaflet':
case 'leaflet-stadia':
case 'leaflet-maptiler':
case 'leaflet-zerocost':
provider = WPGMZA.Geocoder.Providers.LEAFLET;
break;
break;
case 'leaflet-azure':
/* Azure */
provider = WPGMZA.Geocoder.Providers.AZURE_MAPS;
break;
case 'leaflet-locationiq':
/* LocationIQ */
provider = WPGMZA.Geocoder.Providers.LOCATION_IQ;
break;
}
}
} else if (typeof provider === 'string'){
switch(provider){
case 'google-maps':
provider = WPGMZA.Geocoder.Providers.GOOGLE_MAPS;
break;
case 'nominatim':
provider = WPGMZA.Geocoder.Providers.NOMINATIM;
if(WPGMZA.settings && WPGMZA.settings.engine){
/* Sub filter by engine, just to ensure we get the correct extension */
switch(WPGMZA.settings.engine){
case 'open-layers':
case 'open-layers-latest':
provider = WPGMZA.Geocoder.Providers.OPEN_LAYERS;
break;
case 'leaflet':
case 'leaflet-stadia':
case 'leaflet-maptiler':
case 'leaflet-zerocost':
provider = WPGMZA.Geocoder.Providers.LEAFLET;
break;
}
}
break;
case 'azure-maps':
provider = WPGMZA.Geocoder.Providers.AZURE_MAPS;
break;
case 'location-iq':
provider = WPGMZA.Geocoder.Providers.LOCATION_IQ;
break;
}
}
switch(provider){
case WPGMZA.Geocoder.Providers.NOMINATIM:
return WPGMZA.NominatimGeocoder;
break;
case WPGMZA.Geocoder.Providers.OPEN_LAYERS:
return WPGMZA.OLGeocoder;
break;
case WPGMZA.Geocoder.Providers.LEAFLET:
return WPGMZA.LeafletGeocoder;
break;
case WPGMZA.Geocoder.Providers.AZURE_MAPS:
return WPGMZA.AzureGeocoder;
break;
case WPGMZA.Geocoder.Providers.LOCATION_IQ:
return WPGMZA.LocationIQGeocoder;
break;
case WPGMZA.Geocoder.Providers.GOOGLE_MAPS:
default:
return WPGMZA.GoogleGeocoder;
break;
}
}
/**
* Creates an instance of a Geocoder, <strong>please <em>always</em> use this function rather than calling the constructor directly</strong>
* @method
* @memberof WPGMZA.Geocoder
* @return {WPGMZA.Geocoder} A subclass of WPGMZA.Geocoder
*/
WPGMZA.Geocoder.createInstance = function()
{
var constructor = WPGMZA.Geocoder.getConstructor();
return new constructor();
}
/**
* Attempts to convert a street address to an array of potential coordinates that match the address, which are passed to a callback. If the address is interpreted as a latitude and longitude coordinate pair, the callback is immediately fired.
* @method
* @memberof WPGMZA.Geocoder
* @param {object} options The options to geocode, address is mandatory.
* @param {function} callback The callback to receive the geocode result.
* @return {void}
*/
WPGMZA.Geocoder.prototype.getLatLngFromAddress = function(options, callback)
{
if(WPGMZA.isLatLngString(options.address))
{
var parts = options.address.split(/,\s*/);
var latLng = new WPGMZA.LatLng({
lat: parseFloat(parts[0]),
lng: parseFloat(parts[1])
});
// NB: Quick fix, solves issue with right click marker. Solve this there by making behaviour consistent
latLng.latLng = latLng;
callback([latLng], WPGMZA.Geocoder.SUCCESS);
}
}
/**
* Attempts to convert latitude eand longitude coordinates into a street address. By default this will simply return the coordinates wrapped in an array.
* @method
* @memberof WPGMZA.Geocoder
* @param {object} options The options to geocode, latLng is mandatory.
* @param {function} callback The callback to receive the geocode result.
* @return {void}
*/
WPGMZA.Geocoder.prototype.getAddressFromLatLng = function(options, callback)
{
var latLng = new WPGMZA.LatLng(options.latLng);
callback([latLng.toString()], WPGMZA.Geocoder.SUCCESS);
}
/**
* Geocodes either an address or a latitude and longitude coordinate pair, depending on the input
* @method
* @memberof WPGMZA.Geocoder
* @param {object} options The options to geocode, you must supply <em>either</em> latLng <em>or</em> address.
* @throws You must supply either a latLng or address
* @return {void}
*/
WPGMZA.Geocoder.prototype.geocode = function(options, callback)
{
if("address" in options)
return this.getLatLngFromAddress(options, callback);
else if("latLng" in options)
return this.getAddressFromLatLng(options, callback);
throw new Error("You must supply either a latLng or address");
}
});