diff options
Diffstat (limited to 'admin/themes/default/js/jquery.geoip.js')
| -rw-r--r-- | admin/themes/default/js/jquery.geoip.js | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/admin/themes/default/js/jquery.geoip.js b/admin/themes/default/js/jquery.geoip.js new file mode 100644 index 000000000..cba374ba5 --- /dev/null +++ b/admin/themes/default/js/jquery.geoip.js @@ -0,0 +1,62 @@ + +GeoIp = { + cache: {}, + pending: {}, + + get: function(ip, callback){ + if (!GeoIp.storageInit && window.localStorage) { + GeoIp.storageInit = true; + var cache = localStorage.getItem("freegeoip"); + if (cache) { + cache = JSON.parse(cache); + for (var key in cache) { + var data = cache[key]; + if ( (new Date()).getTime() - data.reqTime > 36 * 3600000) + delete cache[key]; + } + GeoIp.cache = cache; + } + jQuery(window).on("unload", function() { + localStorage.setItem("freegeoip", JSON.stringify(GeoIp.cache) ); + } ); + } + + if (GeoIp.cache.hasOwnProperty(ip)) + callback(GeoIp.cache[ip]); + else if (GeoIp.pending[ip]) + GeoIp.pending[ip].push(callback); + else { + GeoIp.pending[ip] = [callback]; + jQuery.ajax( { + url: "http://freegeoip.net/json/" + ip, + dataType: "jsonp", + cache: true, + timeout: 5000, + success: function(data) { + data.reqTime = (new Date()).getTime(); + var res=[]; + if (data.city) res.push(data.city); + if (data.region_name) res.push(data.region_name); + if (data.country_name) res.push(data.country_name); + data.fullName = res.join(", "); + + GeoIp.cache[ip] = data; + var callbacks = GeoIp.pending[ip]; + delete GeoIp.pending[ip]; + for (var i=0; i<callbacks.length; i++) + callbacks[i].call(null, data); + }, + + error: function() { + var data = {ip:ip, reqTime: (new Date()).getTime()}; + + GeoIp.cache[ip] = data; + var callbacks = GeoIp.pending[ip]; + delete GeoIp.pending[ip]; + for (var i=0; i<callbacks.length; i++) + callbacks[i].call(null, data); + } + }); + } + } +}
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