/*
LightRod OAR Browser
Copyright (C) 2001 - 2010 High Country Software Ltd.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see .
Usage:
See http://www.lightrod.org/ 'LightRod OAR Browser' section for the most up-to-date instructions.
Based on AlienGoggles.com code by Philip Abrahamson
For assistance:
peter AT lightrod.org
or the LightRod forums
*/
var map;
// this global (we tried a closure but it was returning a function pointer instead of a value) is used to
// determine whether we submit form lpf (true) or not (false) once we have coordinates returned.
var atl_submit_on_success = false;
// global that is either 'search' or 'manage' which is used to modify messages intended for searchers, or people managing products
var atl_scenario = 'search';
// global defaults
var default_latitude = 0;
var default_longitude = 0;
var default_accuracy = 0;
function find_location () {
var latitude = '';
var longitude = '';
var accuracy = '';
// lookup the cookie - if available
var last_location = get_location_cookie();
if (last_location) {
latitude = (last_location.latitude === '') ? default_latitude : last_location.latitude;
longitude = (last_location.longitude === '') ? default_longitude : last_location.longitude;
accuracy = (last_location.accuracy === '') ? default_accuracy : last_location.accuracy;
home_url = (last_location.accuracy === '') ? default_accuracy : last_location.home_url;
} else {
latitude = default_latitude;
longitude = default_longitude;
accuracy = default_accuracy;
}
document.lpf.lat.value = latitude;
document.lpf.lon.value = longitude;
document.lpf.acc.value = accuracy;
if(document.srch) {
document.srch.lat.value = latitude;
document.srch.lon.value = longitude;
}
if(geo_position_js.init()){
document.getElementById("location_message").innerHTML = ""; //Click the "Share Location" button above to begin Geolocating...';
geo_position_js.getCurrentPosition(location_func_pointer,no_location,{enableHighAccuracy:true});
}
else {
no_location();
}
/* W3C method:
if (navigator.geolocation) {
document.getElementById("location_message").innerHTML = ''; //Click the "Share Location" button above to begin Geolocating...';
navigator.geolocation.getCurrentPosition(location_func_pointer);
} else {
document.getElementById("location_message").innerHTML = 'Zoom into your location by clicking on this map';
//alert('****latitude = ' + latitude + ' longitude = ' + longitude + ' accuracy = ' + accuracy + '****');
initialize_map(latitude,longitude,accuracy);
}*/
return;
}
function no_location () {
document.getElementById("location_message").innerHTML = 'Zoom into your location by double clicking on this map';
//alert('****latitude = ' + latitude + ' longitude = ' + longitude + ' accuracy = ' + accuracy + '****');
initialize_map(document.lpf.lat.value,document.lpf.lon.value,document.lpf.acc.value);
}
function location_func_pointer (position) {
document.lpf.lat.value = position.coords.latitude;
document.lpf.lon.value = position.coords.longitude;
if(document.srch) {
document.srch.lat.value = position.coords.latitude;
document.srch.lon.value = position.coords.longitude;
}
var accuracy = position.coords.accuracy;
if (accuracy) {
if (document.lpf.acc) {
document.lpf.acc.value = accuracy;
}
if(accuracy >= 0) { //TODO: can make this 1000
location_found_message(accuracy, 'geo');
//initialize_map(position.coords.latitude, position.coords.longitude, accuracy);
} else {
if (atl_submit_on_success == true) {
document.lpf.submit();
} else {
location_found_message(accuracy, 'geo');
}
}
} else {
document.getElementById("location_message").innerHTML = "Sorry, but your location could not be found!";
}
return;
}
function map_finish_mesage() {
var finish_message = '';
if (atl_submit_on_success == false) {
if (atl_scenario == 'manage') {
// special message while editing shop data
finish_message = "You are ready to continue";
} else {
if(atl_scenario == 'adminpanel') {
finish_message = "Copy the latitude and longitude into the POI fields above.";
} else {
finish_message = "Your bike location has been found."; //"You are ready to find products from this location";
//document.lpf.s.focus();
}
}
} else {
finish_message = "Browsing from this location now...";
}
return finish_message;
}
function initialize_map(lat, long, accuracy) {
geocoder = new google.maps.Geocoder();
var hybrid_cutoff = 14; // zoom level at which to become a hybrid map
if (isNaN(lat)) {
lat = 0;
}
if (isNaN(long)) {
long = 0;
}
if (isNaN(accuracy)) {
accuracy = 0;
}
//alert('****latitude = ' + lat + ' longitude = ' + long + ' accuracy = ' + accuracy + '****');
var start_zoomlevel;
if (accuracy && accuracy != 0) {
//alert ('zoomed map - accuracy is true -- accuracy="' + accuracy + '"');
// note this zoomlevel is recalculated in get_limits_from_radius() for compatible browsers
start_zoomlevel = 15;
map_message();
} else {
//alert ('world map - accuracy is false');//TEMPIN
start_zoomlevel = 1;
world_map_message();
}
if (GBrowserIsCompatible()) {
document.getElementById('map_canvas').style.display = 'block';
map = new GMap2(document.getElementById("map_canvas"));
map.setCenter(new GLatLng(lat, long), start_zoomlevel);
map.setUIToDefault();
// set the zoom level accurately depending on the browser type
get_limits_from_radius(accuracy, lat, long);
// set the map type depending on the zoom level too
zoomlevel = map.getZoom();
if (zoomlevel > hybrid_cutoff) {
map.setMapType(G_HYBRID_MAP);
} else {
map.setMapType(G_NORMAL_MAP);
}
// Recenter Map and add Coords by clicking the map
GEvent.addListener(map, 'click', function(overlay, point) {
document.lpf.lat.value=point.y;
document.lpf.lon.value=point.x;
if(document.srch) {
document.srch.lat.value = point.y;
document.srch.lon.value = point.x;
}
zoomlevel = map.getZoom();
if (zoomlevel > hybrid_cutoff) {
map.setMapType(G_HYBRID_MAP);
} else {
map.setMapType(G_NORMAL_MAP);
}
var zoomin = 3;
if (zoomlevel > 8) {
zoomin = 2;
}
if (zoomlevel > 12) {
zoomin = 1;
}
if(zoomlevel > 17) { // was 16
close_map();
} else {
map.setCenter(new GLatLng(point.y, point.x), zoomlevel + zoomin); //Zoom in
}
//added just for byke to register map zooms
$.get('/click_register.php?type=location-register-map-click&lat=' + point.y +'&lon=' + point.x,
function(response)
{
}
);
});
//Adds coords when move the map too
GEvent.addListener(map, 'moveend', function() {
center = map.getCenter();
document.lpf.lat.value=center.lat();
document.lpf.lon.value=center.lng();
if(document.srch) {
document.srch.lat.value = center.lat();
document.srch.lon.value = center.lng();
}
});
//Adds coords when double click the map too
GEvent.addListener(map, 'dblclick', function(overlay, point) {
document.lpf.lat.value=point.y;
document.lpf.lon.value=point.x;
if(document.srch) {
document.srch.lat.value = point.y;
document.srch.lon.value = point.x;
}
zoomlevel = map.getZoom();
if (zoomlevel > hybrid_cutoff) {
map.setMapType(G_HYBRID_MAP);
} else {
map.setMapType(G_NORMAL_MAP);
}
var zoomin = 3;
if (zoomlevel > 8) {
zoomin = 2;
}
if (zoomlevel > 12) {
zoomin = 1;
}
if(zoomlevel > 17) { // was 16
close_map();
} else {
map.setCenter(new GLatLng(point.y, point.x), zoomlevel + zoomin); //Zoom in
}
$.get('/click_register.php?type=location-register-map-dblclick&lat=' + point.y +'&lon=' + point.x,
function(response)
{
}
);
});
}
}
function close_map() {
document.getElementById('map_canvas').style.display = 'none';
document.lpf.acc.value=calculate_accuracy_from_zoomlevel();
location_found_message( document.lpf.acc.value || 0, 'map' );
if (atl_submit_on_success == true) {
document.lpf.submit();
}
return;
}
function calculate_accuracy_from_zoomlevel() {
var bounds = map.getBounds();
var southWest = bounds.getSouthWest();
var northEast = bounds.getNorthEast();
//var lngSpan = northEast.lng() - southWest.lng();
var latSpan = northEast.lat() - southWest.lat();
// Now convert the latitude from decimal degrees into metres
// lat/360 = delta-y/circumference of world
// => delta-y = lat * circum-world/360 = lat * 2piR/360 = lat * piR/180
var piR_over_180 = 111195; //= (3.1415927*6371000)/180 in metres
var delta_y = latSpan * piR_over_180;
var radius = parseInt(delta_y / 2);
return radius;
}
function get_limits_from_radius(radius_meters, latitude, longitude) {
//Function sets $this->top_left_latitude = 90.0;
// $this->top_left_longitude = -180.0;
// $this->bottom_right_longitude = 180.0;
// $this->bottom_right_latitude = -90.0;
//with a square around latitude/longitude based on the radius
//Radius = 6371 km (≈3,959 mi).
var bottom_right_longitude;
var top_left_longitude;
var top_left_latitude;
var bottom_right_latitude;
if ( (! radius_meters)||(radius_meters == 0)) {
//alert ('no radius_meters = ' + radius_meters);
// Special case entry - set the map to world size
//bottom_right_longitude = 180;
//top_left_longitude = -180;
//top_left_latitude = 90;
//bottom_right_latitude = -90;
//alert ('about to hardcode the map to zoom level 1');
map.setZoom(1);
} else {
//alert ('radius_meters = ' + radius_meters);
radius = radius_meters/1000; //Get km
pi = 3.1415927;
two_pi_r_by_360 = 0;
c360_by_two_pi_r = 0.008993216; //= 360/(2*3.1415927*6371)
pi_over_180 = 0.0174533; //pi/180 is the degree to radian converter
//get the latitude of the current position in radians so
//it can be used in cos(lat) to calculate how much to scale x
lat_radians = latitude * pi_over_180;
//y deg = dist * 360 / 2 PI R
//x deg = dist * cos (latitude) * 360 / 2 PI R
dx = (c360_by_two_pi_r * Math.cos(lat_radians)) * radius; //in km units
dy = c360_by_two_pi_r * radius; //in km units
//alert ('dx = ' + dx + ' dy = ' + dy);
//alert ('longitude = ' + longitude + ' latitude = ' + latitude);
//alert ('longitude + dx = ' + (longitude + dx));
//alert ('longitude - dx = ' + (longitude - dx));
//alert ('latitude + dy = ' + (latitude + dy));
//alert ('latitude - dy = ' + (latitude - dy));
//echo "Dx= $dx Dy=$dy";
// The following (+number) convert strings into numbers
// stupid javascript was concatenating strings instead of adding numbers
bottom_right_longitude = (+longitude) + (+dx);
top_left_longitude = (+longitude) - (+dx);
top_left_latitude = (+latitude) + (+dy);
bottom_right_latitude = (+latitude) - (+dy);
//Change zoom level to size of place
nw = new GLatLng(top_left_latitude, top_left_longitude , true);
se = new GLatLng(bottom_right_latitude, bottom_right_longitude , true);
//alert ('nw = ' + nw + ' se = ' + se);
bounds = new GLatLngBounds(nw, se);
//alert('About to set the map to zoom level: ' + map.getBoundsZoomLevel(bounds));
map.setZoom(map.getBoundsZoomLevel(bounds));
}
return;
}
function location_found_message(accuracy, via_map_or_geo) {
// accuracy is in metres, via_map_or_geo is how this location was found (geolocation, or from clicking on a map)
var readable_accuracy;
var fine_tune_vs_edit = (accuracy >= 1000) ? 'Fine-tune your location' : 'Change your location';
if (accuracy > 1000) {
// round the accuracy to the nearest km
readable_accuracy = parseInt((accuracy + 500) / 1000) + ' km';
} else {
readable_accuracy = parseInt(accuracy) + ' meters';
}
var location_verb = (via_map_or_geo == 'geo') ? 'Geolocated' : 'located';
var location_sentence = 'Accuracy: ' + readable_accuracy + '.';
// Turn off location sentence if the accuracy is sufficiently high
//if (accuracy < 1000) {
// location_sentence = '';
//}
// Turn off location sentence if the user clicked on a map
if (via_map_or_geo == 'map') {
location_sentence = '';
}
//Pete: taken away ||0 on locations, that may not work on google phone browser alert(document.lpf.lat.value+\' \'+document.lpf.lon.value);
if(atl_scenario == 'adminpanel') {
var saveLocationButton = '';
} else {
//var saveLocationButton = '';
var saveLocationButton = '';
}
document.getElementById("location_message").innerHTML = map_finish_mesage() + ' ' + location_sentence + ' ' + saveLocationButton + '';
//searchAgainIfResults();
return;
}
function map_message() {
document.getElementById("location_message").innerHTML = "Keep clicking on your location to zoom in and set it " + clear_location_link() + ' ' + close_map_link(); //double
return;
}
function world_map_message() {
document.getElementById("location_message").innerHTML = "Keep clicking on your location to zoom in and set it " + clear_location_link() + ' ' + close_map_link(); //double
return;
}
function close_map_link() {
return "";
}
function clear_location_link() {
return "";
}
function get_location_cookie() {
var location = {}; // hash with latitude, longitude, accuracy properties
if (document.cookie) {
var reg_exp = /latitude=([^\;]*)/; // match cookie format "latitude=..." for example
var match = reg_exp.exec(document.cookie);
if (match) {
location.latitude = match[1];
}
reg_exp = /longitude=([^\;]*)/; // match cookie format "longitude=..." for example
match = reg_exp.exec(document.cookie);
if (match) {
location.longitude = match[1];
}
reg_exp = /accuracy=([^\;]*)/; // match cookie format "accuracy=..." for example
match = reg_exp.exec(document.cookie);
if (match) {
location.accuracy = match[1];
}
var reg_exp = /home=([^\;]*)/; // match cookie format "latitude=..." for example
var match = reg_exp.exec(document.cookie);
if (match) {
location.home = match[1];
}
}
return (location);
}
function set_location_cookie(latitude, longitude, accuracy, gmapzoom) {
// set the cookie expiration date far in future.
document.cookie = 'latitude=' + latitude + '; path=/; expires=Thu,31-Dec-2020 00:00:00 GMT;';
document.cookie = 'longitude=' + longitude + '; path=/; expires=Thu,31-Dec-2020 00:00:00 GMT;';
document.cookie = 'accuracy=' + accuracy + '; path=/; expires=Thu,31-Dec-2020 00:00:00 GMT;';
}
function clear_location_cookie() {
// delete the cookies by setting an expiration date in the past.
if (document.cookie) {
document.cookie = 'latitude=; path=/; expires=Sat,1-Jan-2000 00:00:00 GMT;';
document.cookie = 'longitude=; path=/; expires=Sat,1-Jan-2000 00:00:00 GMT;';
document.cookie = 'accuracy=; path=/; expires=Sat,1-Jan-2000 00:00:00 GMT;';
};
return;
}
"; //Click the "Share Location" button above to begin Geolocating...';
geo_position_js.getCurrentPosition(location_func_pointer,no_location,{enableHighAccuracy:true});
}
else {
no_location();
}
/* W3C method:
if (navigator.geolocation) {
document.getElementById("location_message").innerHTML = ''; //Click the "Share Location" button above to begin Geolocating...';
navigator.geolocation.getCurrentPosition(location_func_pointer);
} else {
document.getElementById("location_message").innerHTML = 'Zoom into your location by clicking on this map';
//alert('****latitude = ' + latitude + ' longitude = ' + longitude + ' accuracy = ' + accuracy + '****');
initialize_map(latitude,longitude,accuracy);
}*/
return;
}
function no_location () {
document.getElementById("location_message").innerHTML = 'Zoom into your location by double clicking on this map';
//alert('****latitude = ' + latitude + ' longitude = ' + longitude + ' accuracy = ' + accuracy + '****');
initialize_map(document.lpf.lat.value,document.lpf.lon.value,document.lpf.acc.value);
}
function location_func_pointer (position) {
document.lpf.lat.value = position.coords.latitude;
document.lpf.lon.value = position.coords.longitude;
if(document.srch) {
document.srch.lat.value = position.coords.latitude;
document.srch.lon.value = position.coords.longitude;
}
var accuracy = position.coords.accuracy;
if (accuracy) {
if (document.lpf.acc) {
document.lpf.acc.value = accuracy;
}
if(accuracy >= 0) { //TODO: can make this 1000
location_found_message(accuracy, 'geo');
//initialize_map(position.coords.latitude, position.coords.longitude, accuracy);
} else {
if (atl_submit_on_success == true) {
document.lpf.submit();
} else {
location_found_message(accuracy, 'geo');
}
}
} else {
document.getElementById("location_message").innerHTML = "Sorry, but your location could not be found!";
}
return;
}
function map_finish_mesage() {
var finish_message = '';
if (atl_submit_on_success == false) {
if (atl_scenario == 'manage') {
// special message while editing shop data
finish_message = "You are ready to continue";
} else {
if(atl_scenario == 'adminpanel') {
finish_message = "Copy the latitude and longitude into the POI fields above.";
} else {
finish_message = "Your bike location has been found."; //"You are ready to find products from this location";
//document.lpf.s.focus();
}
}
} else {
finish_message = "Browsing from this location now...";
}
return finish_message;
}
function initialize_map(lat, long, accuracy) {
geocoder = new google.maps.Geocoder();
var hybrid_cutoff = 14; // zoom level at which to become a hybrid map
if (isNaN(lat)) {
lat = 0;
}
if (isNaN(long)) {
long = 0;
}
if (isNaN(accuracy)) {
accuracy = 0;
}
//alert('****latitude = ' + lat + ' longitude = ' + long + ' accuracy = ' + accuracy + '****');
var start_zoomlevel;
if (accuracy && accuracy != 0) {
//alert ('zoomed map - accuracy is true -- accuracy="' + accuracy + '"');
// note this zoomlevel is recalculated in get_limits_from_radius() for compatible browsers
start_zoomlevel = 15;
map_message();
} else {
//alert ('world map - accuracy is false');//TEMPIN
start_zoomlevel = 1;
world_map_message();
}
if (GBrowserIsCompatible()) {
document.getElementById('map_canvas').style.display = 'block';
map = new GMap2(document.getElementById("map_canvas"));
map.setCenter(new GLatLng(lat, long), start_zoomlevel);
map.setUIToDefault();
// set the zoom level accurately depending on the browser type
get_limits_from_radius(accuracy, lat, long);
// set the map type depending on the zoom level too
zoomlevel = map.getZoom();
if (zoomlevel > hybrid_cutoff) {
map.setMapType(G_HYBRID_MAP);
} else {
map.setMapType(G_NORMAL_MAP);
}
// Recenter Map and add Coords by clicking the map
GEvent.addListener(map, 'click', function(overlay, point) {
document.lpf.lat.value=point.y;
document.lpf.lon.value=point.x;
if(document.srch) {
document.srch.lat.value = point.y;
document.srch.lon.value = point.x;
}
zoomlevel = map.getZoom();
if (zoomlevel > hybrid_cutoff) {
map.setMapType(G_HYBRID_MAP);
} else {
map.setMapType(G_NORMAL_MAP);
}
var zoomin = 3;
if (zoomlevel > 8) {
zoomin = 2;
}
if (zoomlevel > 12) {
zoomin = 1;
}
if(zoomlevel > 17) { // was 16
close_map();
} else {
map.setCenter(new GLatLng(point.y, point.x), zoomlevel + zoomin); //Zoom in
}
//added just for byke to register map zooms
$.get('/click_register.php?type=location-register-map-click&lat=' + point.y +'&lon=' + point.x,
function(response)
{
}
);
});
//Adds coords when move the map too
GEvent.addListener(map, 'moveend', function() {
center = map.getCenter();
document.lpf.lat.value=center.lat();
document.lpf.lon.value=center.lng();
if(document.srch) {
document.srch.lat.value = center.lat();
document.srch.lon.value = center.lng();
}
});
//Adds coords when double click the map too
GEvent.addListener(map, 'dblclick', function(overlay, point) {
document.lpf.lat.value=point.y;
document.lpf.lon.value=point.x;
if(document.srch) {
document.srch.lat.value = point.y;
document.srch.lon.value = point.x;
}
zoomlevel = map.getZoom();
if (zoomlevel > hybrid_cutoff) {
map.setMapType(G_HYBRID_MAP);
} else {
map.setMapType(G_NORMAL_MAP);
}
var zoomin = 3;
if (zoomlevel > 8) {
zoomin = 2;
}
if (zoomlevel > 12) {
zoomin = 1;
}
if(zoomlevel > 17) { // was 16
close_map();
} else {
map.setCenter(new GLatLng(point.y, point.x), zoomlevel + zoomin); //Zoom in
}
$.get('/click_register.php?type=location-register-map-dblclick&lat=' + point.y +'&lon=' + point.x,
function(response)
{
}
);
});
}
}
function close_map() {
document.getElementById('map_canvas').style.display = 'none';
document.lpf.acc.value=calculate_accuracy_from_zoomlevel();
location_found_message( document.lpf.acc.value || 0, 'map' );
if (atl_submit_on_success == true) {
document.lpf.submit();
}
return;
}
function calculate_accuracy_from_zoomlevel() {
var bounds = map.getBounds();
var southWest = bounds.getSouthWest();
var northEast = bounds.getNorthEast();
//var lngSpan = northEast.lng() - southWest.lng();
var latSpan = northEast.lat() - southWest.lat();
// Now convert the latitude from decimal degrees into metres
// lat/360 = delta-y/circumference of world
// => delta-y = lat * circum-world/360 = lat * 2piR/360 = lat * piR/180
var piR_over_180 = 111195; //= (3.1415927*6371000)/180 in metres
var delta_y = latSpan * piR_over_180;
var radius = parseInt(delta_y / 2);
return radius;
}
function get_limits_from_radius(radius_meters, latitude, longitude) {
//Function sets $this->top_left_latitude = 90.0;
// $this->top_left_longitude = -180.0;
// $this->bottom_right_longitude = 180.0;
// $this->bottom_right_latitude = -90.0;
//with a square around latitude/longitude based on the radius
//Radius = 6371 km (≈3,959 mi).
var bottom_right_longitude;
var top_left_longitude;
var top_left_latitude;
var bottom_right_latitude;
if ( (! radius_meters)||(radius_meters == 0)) {
//alert ('no radius_meters = ' + radius_meters);
// Special case entry - set the map to world size
//bottom_right_longitude = 180;
//top_left_longitude = -180;
//top_left_latitude = 90;
//bottom_right_latitude = -90;
//alert ('about to hardcode the map to zoom level 1');
map.setZoom(1);
} else {
//alert ('radius_meters = ' + radius_meters);
radius = radius_meters/1000; //Get km
pi = 3.1415927;
two_pi_r_by_360 = 0;
c360_by_two_pi_r = 0.008993216; //= 360/(2*3.1415927*6371)
pi_over_180 = 0.0174533; //pi/180 is the degree to radian converter
//get the latitude of the current position in radians so
//it can be used in cos(lat) to calculate how much to scale x
lat_radians = latitude * pi_over_180;
//y deg = dist * 360 / 2 PI R
//x deg = dist * cos (latitude) * 360 / 2 PI R
dx = (c360_by_two_pi_r * Math.cos(lat_radians)) * radius; //in km units
dy = c360_by_two_pi_r * radius; //in km units
//alert ('dx = ' + dx + ' dy = ' + dy);
//alert ('longitude = ' + longitude + ' latitude = ' + latitude);
//alert ('longitude + dx = ' + (longitude + dx));
//alert ('longitude - dx = ' + (longitude - dx));
//alert ('latitude + dy = ' + (latitude + dy));
//alert ('latitude - dy = ' + (latitude - dy));
//echo "Dx= $dx Dy=$dy";
// The following (+number) convert strings into numbers
// stupid javascript was concatenating strings instead of adding numbers
bottom_right_longitude = (+longitude) + (+dx);
top_left_longitude = (+longitude) - (+dx);
top_left_latitude = (+latitude) + (+dy);
bottom_right_latitude = (+latitude) - (+dy);
//Change zoom level to size of place
nw = new GLatLng(top_left_latitude, top_left_longitude , true);
se = new GLatLng(bottom_right_latitude, bottom_right_longitude , true);
//alert ('nw = ' + nw + ' se = ' + se);
bounds = new GLatLngBounds(nw, se);
//alert('About to set the map to zoom level: ' + map.getBoundsZoomLevel(bounds));
map.setZoom(map.getBoundsZoomLevel(bounds));
}
return;
}
function location_found_message(accuracy, via_map_or_geo) {
// accuracy is in metres, via_map_or_geo is how this location was found (geolocation, or from clicking on a map)
var readable_accuracy;
var fine_tune_vs_edit = (accuracy >= 1000) ? 'Fine-tune your location' : 'Change your location';
if (accuracy > 1000) {
// round the accuracy to the nearest km
readable_accuracy = parseInt((accuracy + 500) / 1000) + ' km';
} else {
readable_accuracy = parseInt(accuracy) + ' meters';
}
var location_verb = (via_map_or_geo == 'geo') ? 'Geolocated' : 'located';
var location_sentence = 'Accuracy: ' + readable_accuracy + '.';
// Turn off location sentence if the accuracy is sufficiently high
//if (accuracy < 1000) {
// location_sentence = '';
//}
// Turn off location sentence if the user clicked on a map
if (via_map_or_geo == 'map') {
location_sentence = '';
}
//Pete: taken away ||0 on locations, that may not work on google phone browser alert(document.lpf.lat.value+\' \'+document.lpf.lon.value);
if(atl_scenario == 'adminpanel') {
var saveLocationButton = '';
} else {
//var saveLocationButton = '';
var saveLocationButton = '';
}
document.getElementById("location_message").innerHTML = map_finish_mesage() + ' ' + location_sentence + '