var startTime = new Date(); var archive_analytics = { values: {}, // 2nd param: [optional] callback to invoke once ping to analytics server is done // 3rd param: [optional] logical truthy -- set to true/1 to add some archive.org site-specific values send_ping: function(values, onload_callback, augment_for_ao_site) { var img_src = "//analytics.archive.org/0.gif"; var format_ping = function(values) { var ret = []; var count = 2; var version = 2; for (var data in values) { ret.push(encodeURIComponent(data) + "=" + encodeURIComponent(values[data])); count = count + 1; } ret.push('version=' + version); ret.push('count=' + count); return ret.join("&"); }; if (augment_for_ao_site && !values['service']) values['service'] = 'ao_2'; var string = format_ping(values); var loadtime_img = new Image(100,25); if (onload_callback && typeof(onload_callback)=='function') loadtime_img.onload = onload_callback; loadtime_img.src = img_src + "?" + string; }, send_scroll_fetch_event: function(page) { var endTime = new Date(); archive_analytics.send_ping({ 'service':'ao_2', 'kind':'event', 'ec':'page_action', 'ea':'scroll_fetch', 'el':location.pathname, 'ev':page,//int 'loadtime':(endTime.getTime() - startTime.getTime()), 'cache_bust':Math.random() }); }, send_scroll_fetch_base_event: function() { var endTime = new Date(); archive_analytics.send_ping({ 'service':'ao_2', 'kind':'event', 'ec':'page_action', 'ea':'scroll_fetch_base', 'el':location.pathname, 'loadtime':(endTime.getTime() - startTime.getTime()), 'cache_bust':Math.random() }); }, _onload_func: function() {//logically private var get_locale = function() { if (navigator) { if (navigator.language) return navigator.language; else if (navigator.browserLanguage) return navigator.browserLanguage; else if (navigator.systemLanguage) return navigator.systemLanguage; else if (navigator.userLanguage) return navigator.userLanguage; } return ''; }; var endTime = new Date(); // Set field values archive_analytics.values['kind' ] = 'pageview'; archive_analytics.values['loadtime' ] = endTime.getTime() - startTime.getTime(); archive_analytics.values['timediff' ] = (new Date().getTimezoneOffset()/60)*(-1); // *timezone* diff from UTC archive_analytics.values['locale' ] = get_locale(); archive_analytics.values['referrer' ] = (document.referrer == '' ? '-' : document.referrer); archive_analytics.send_ping(archive_analytics.values); } }; archive_analytics.get_data_packets = function () { return [archive_analytics.values]; }; if (window.addEventListener) { window.addEventListener('load', archive_analytics._onload_func, false); } else if (window.attachEvent) { window.attachEvent('onload', archive_analytics._onload_func); }


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