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Using cookies to minimize lookups to Geonames

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This commit is contained in:
Sarven Capadisli 2010-01-08 13:36:52 +00:00
parent 647bbb916c
commit 69f567c7be
1 changed files with 99 additions and 47 deletions
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86
js/util.js
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@ -460,28 +460,34 @@ var SN = { // StatusNet
var NLon = $('#'+SN.C.S.NoticeLon).val();
var NLNS = $('#'+SN.C.S.NoticeLocationNs).val();
var NLID = $('#'+SN.C.S.NoticeLocationId).val();
var NLN = $('#'+SN.C.S.NoticeLocationName).text();
var NDGe = $('#'+SN.C.S.NoticeDataGeo);
function removeNoticeDataGeo() {
$('label[for='+SN.C.S.NoticeDataGeo+']').removeClass('checked');
$('#'+SN.C.S.NoticeDataGeoSelected).hide();
$('#'+SN.C.S.NoticeLat).val('');
$('#'+SN.C.S.NoticeLon).val('');
$('#'+SN.C.S.NoticeLocationNs).val('');
$('#'+SN.C.S.NoticeLocationId).val('');
$('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
$.cookie(SN.C.S.NoticeLocationCookieName, 'disabled');
}
function getJSONgeocodeURL(geocodeURL, data) {
$.getJSON(geocodeURL, data, function(location) {
NLN = $('#'+SN.C.S.NoticeLocationName);
NLN.replaceWith('<a id="notice_data-location_name"/>');
NLN = $('#'+SN.C.S.NoticeLocationName);
var lns, lid;
if (typeof(location.location_ns) != 'undefined') {
$('#'+SN.C.S.NoticeLocationNs).val(location.location_ns);
lns = location.location_ns;
}
if (typeof(location.location_id) != 'undefined') {
$('#'+SN.C.S.NoticeLocationId).val(location.location_id);
lid = location.location_id;
}
if (typeof(location.name) == 'undefined') {
@ -491,20 +497,45 @@ var SN = { // StatusNet
NLN_text = location.name;
}
NLN.attr('href', location.url);
NLN.text(NLN_text);
NLN.click(function() {
$('#'+SN.C.S.NoticeLocationName)
.replaceWith('<a id="notice_data-location_name"/>');
$('#'+SN.C.S.NoticeLocationName)
.attr('href', location.url)
.text(NLN_text)
.click(function() {
window.open(location.url);
return false;
});
$('#'+SN.C.S.NoticeLat).val(data.lat);
$('#'+SN.C.S.NoticeLon).val(data.lon);
$('#'+SN.C.S.NoticeLocationNs).val(lns);
$('#'+SN.C.S.NoticeLocationId).val(lid);
$('#'+SN.C.S.NoticeDataGeo).attr('checked', true);
var cookieValue = {
'NLat': data.lat,
'NLon': data.lon,
'NLNS': lns,
'NLID': lid,
'NLN': NLN_text,
'NLNU': location.url,
'NDG': true
};
$.cookie(SN.C.S.NoticeLocationCookieName, JSON.stringify(cookieValue));
});
}
var NDG = $('#'+SN.C.S.NoticeDataGeo);
if (NDG.length > 0) {
var cookieVal = $.cookie(SN.C.S.NoticeLocationCookieName);
NDG.attr('checked', (cookieVal === null || cookieVal == 'true'));
if (NDGe.length > 0) {
var cookieValue = $.cookie(SN.C.S.NoticeLocationCookieName);
if (cookieValue == 'disabled') {
NDGe.attr('checked', false);
}
else {
NDGe.attr('checked', true);
}
var NLE = $('#notice_data-location_wrap');
var geocodeURL = NLE.attr('title');
@ -512,15 +543,13 @@ var SN = { // StatusNet
$('label[for='+SN.C.S.NoticeDataGeo+']').attr('title', jQuery.trim($('label[for='+SN.C.S.NoticeDataGeo+']').text()));
NDG.change(function() {
$.cookie(SN.C.S.NoticeLocationCookieName, $('#'+SN.C.S.NoticeDataGeo).attr('checked'));
NDGe.change(function() {
var NLN = $('#'+SN.C.S.NoticeLocationName);
if (NLN.length > 0) {
NLN.remove();
}
if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true) {
if ($('#'+SN.C.S.NoticeDataGeo).attr('checked') === true || $.cookie(SN.C.S.NoticeLocationCookieName) === null) {
$('label[for='+SN.C.S.NoticeDataGeo+']').addClass('checked');
var S = '<div id="'+SN.C.S.NoticeDataGeoSelected+'" class="'+SN.C.S.Success+'"/>';
@ -540,9 +569,9 @@ var SN = { // StatusNet
NLN.addClass('processing');
$('#'+SN.C.S.NoticeDataGeoSelected+' button.close').click(function(){
removeNoticeDataGeo();
$('#'+SN.C.S.NoticeDataGeoSelected).remove();
$('#'+SN.C.S.NoticeDataGeo).attr('checked', false);
$('label[for='+SN.C.S.NoticeDataGeo+']').removeClass('checked');
return false;
});
@ -553,6 +582,7 @@ var SN = { // StatusNet
return false;
});
if ($.cookie(SN.C.S.NoticeLocationCookieName) === null || $.cookie(SN.C.S.NoticeLocationCookieName) == 'disabled') {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(
function(position) {
@ -592,6 +622,27 @@ var SN = { // StatusNet
}
}
}
else {
var cookieValue = JSON.parse($.cookie(SN.C.S.NoticeLocationCookieName));
$('#'+SN.C.S.NoticeLat).val(cookieValue.NLat);
$('#'+SN.C.S.NoticeLon).val(cookieValue.NLon);
$('#'+SN.C.S.NoticeLocationNs).val(cookieValue.NLNS);
$('#'+SN.C.S.NoticeLocationId).val(cookieValue.NLID);
$('#'+SN.C.S.NoticeDataGeo).attr('checked', cookieValue.NDG);
$('#'+SN.C.S.NoticeLocationName)
.replaceWith('<a id="notice_data-location_name"/>');
$('#'+SN.C.S.NoticeLocationName)
.attr('href', cookieValue.NLNU)
.text(cookieValue.NLN)
.click(function() {
window.open($(this).attr('href'));
return false;
});
}
}
else {
removeNoticeDataGeo();
}
@ -631,13 +682,14 @@ var SN = { // StatusNet
Init: {
NoticeForm: function() {
if ($('body.user_in').length > 0) {
SN.U.NoticeLocationAttach();
$('.'+SN.C.S.FormNotice).each(function() {
SN.U.FormNoticeXHR($(this));
SN.U.FormNoticeEnhancements($(this));
});
SN.U.NoticeDataAttach();
SN.U.NoticeLocationAttach();
}
},