web-apps/apps/common/locale.js

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2016-03-11 00:48:53 +00:00
if (Common === undefined) {
var Common = {};
}
Common.Locale = new(function() {
var l10n = {};
var _createXMLHTTPObject = function() {
var xmlhttp;
try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e) {
try {
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (E) {
xmlhttp = false;
}
}
if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
xmlhttp = new XMLHttpRequest();
}
return xmlhttp;
};
var _applyLocalization = function() {
try {
for (var prop in l10n) {
var p = prop.split('.');
if (p && p.length > 2) {
var obj = window;
for (var i = 0; i < p.length - 1; ++i) {
if (obj[p[i]] === undefined) {
obj[p[i]] = new Object();
}
obj = obj[p[i]];
}
if (obj) {
obj[p[p.length - 1]] = l10n[prop];
}
}
}
}
catch (e) {
}
};
var _get = function(prop, scope) {
var res = '';
if (scope && scope.name) {
res = l10n[scope.name + '.' + prop];
}
return res || (scope ? eval(scope.name).prototype[prop] : '');
};
var _getUrlParameterByName = function(name) {
name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(location.search);
return results == null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
};
try {
var langParam = _getUrlParameterByName('lang');
var xhrObj = _createXMLHTTPObject();
if (xhrObj && langParam) {
var lang = langParam.split("-")[0];
xhrObj.open('GET', 'locale/' + lang + '.json', false);
xhrObj.send('');
l10n = eval("(" + xhrObj.responseText + ")");
}
}
catch (e) {
}
return {
apply: _applyLocalization,
get: _get
};
})();