/* Controltag Loader for Macmillan */
(function(){
  var debugging = /kxdebug/.test(location);
  var log = function() {
    // It's a flag, so if it's there, then it means debug.
    debugging && window.console && console.log([].slice.call(arguments).join(' '));
  };

  var load = function(url, callback) {
    log('Loading script from:', url);
    var node = document.createElement('script');
    node.async = true;  // This is just to be friendly.
    node.src = url;

    // Connect to both in case we're in older IE.
    node.onload = node.onreadystatechange = function() {
      var state = node.readyState;
      if (!callback.done && (!state || /loaded|complete/.test(state))) {
        log('Script loaded from:', url);
        callback.done = true;  // Mark the callback, so we don't load it twice on accident.
        callback();
      }
    };

    // Fetch the first script element, so we can insert the
    // controltag before it. There *must* be at least one
    // script element, or this code would never be called
    var sibling = document.getElementsByTagName('script')[0];
    sibling.parentNode.insertBefore(node, sibling);
  };

  // ControlTag simply crashes when opening a website from Twitter browser on
  // iOS, temporarily disable CT when Twitter for iPhone is detected until they
  // fix this (works fine with other twitter client though)
  if (/Twitter for iPhone/.test(window.navigator.userAgent || '')) return;

  var config = {"partner_segment_map": {}, "context_terms": [], "tags": [{"content": "<script>\r\n\r\n(function () {\r\n_ml = window._ml || {};\r\n_ml.pub = '748';\r\n_ml.redirect = '//beacon.krxd.net/usermatch.gif?partner=madisonlogic&partner_uid=[PersonID]';\r\nvar s = document.getElementsByTagName('script')[0], cd = new Date(), mltag = document.createElement('script');\r\nmltag.type = 'text/javascript'; mltag.async = true;\r\nmltag.src = '//ml314.com/tag.aspx?' + cd.getDate() + cd.getMonth() + cd.getFullYear();\r\ns.parentNode.insertBefore(mltag, s);\r\n})();\r\n\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "data provider", "id": 47642, "name": "Madison Logic provider tag"}, {"content": "<script>\r\n(function() {\r\n  var sniff;\r\n  try {\r\n    sniff = Krux('require:sniff');\r\n  } catch(e) {} \r\n\r\n  // krxd.nexac.com throws SSL cert errors so only fire this tag\r\n  // on HTTP pages\r\n  if (location.protocol == \"http:\") {\r\n      var kuid = Krux('get', 'user');\r\n      if (kuid) {\r\n         var u = \"http://krxd.nexac.com/dlx.gif?_kdpid=2dd640a6-6ebd-4d4f-af30-af8baa441a0d&kuid=\" + kuid;\r\n         (new Image()).src = u;\r\n         var di = \"http://beacon.krxd.net/event.gif?event_id=Jo7PIOui&type=regular&event_type=cnt\";\r\n         (new Image()).src = di;   \r\n      }\r\n      else if (sniff && sniff.browser === sniff.Browsers.SAFARI) {\r\n        var u = \"http://krxd.nexac.com/dlx.gif?_kdpid=2dd640a6-6ebd-4d4f-af30-af8baa441a0d&browser=safari&kuid=\" + kuid;\r\n        (new Image()).src = u;\r\n      }\r\n   } else {\r\n       var di = \"https://beacon.krxd.net/event.gif?event_id=Jo7PIOui&type=secure&event_type=cnt\";\r\n       (new Image()).src = di;   \r\n   }\r\n})();\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "data provider", "id": 47643, "name": "DataLogix provider tag"}, {"content": "<script>\r\n// this tag is intentionally blank\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "data provider", "id": 47644, "name": "Technographic Data provider tag"}, {"content": "", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "id": 47645, "name": "Krux Geographic Data provider tag"}, {"content": "<script>\r\n// This tag intentionally empty\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "data provider", "id": 47646, "name": "Acxiom provider tag"}, {"content": "<script>\r\n\r\n(function() {\r\n    (new Image()).src = \"//apiservices.krxd.net/um?partner=vdna&r=\" + window.location.protocol + \"//e.visualdna.com/conversion&_kdpid=8f95f20d-4acf-43fc-9832-3f5174a166cc\";\r\n})();\r\n\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "data provider", "id": 47647, "name": "Visual DNA provider tag"}, {"content": "<script>\r\n(function(){\r\n  var kuid = Krux('get', 'user');\r\n  if (kuid) {\r\n    Krux('require:http').pixel({\r\n      url: \"//loadm.exelator.com/load\",\r\n      data: {\r\n          _kdpid: 'e4942ff0-4070-4896-a7ef-e6a5a30ce9f9',\r\n          buid: kuid,\r\n          p: '204',\r\n          g: '270',\r\n          j: '0'\r\n      }});\r\n  }\r\n  })();\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "freq_cap": 3, "timing": "onload", "method": "document", "type": "data provider", "id": 47648, "name": "eXelate Media provider tag"}, {"content": "<script type=\"text/javascript\">\r\n(function(require) {\r\n    var config = require('config')();\r\n    var store = require('store');\r\n    var _ = require('util');\r\n    var segments;\r\n\r\n    function handleUserDataResponse(r) {\r\n        // Handle the response as usual.\r\n        segments.handleUserDataResponse(r);\r\n\r\n        // Override localStorage.kxuser with a case-insensitive value for DFP premium.\r\n        // This will get read by the interchange direct snippet for Krux.user\r\n        // and Krux.dfpKeyValues\r\n        if(r.kuid_long) {\r\n            store.set('user', r.kuid_long, store.DAYS*30);\r\n        }\r\n    }\r\n\r\n    function useFirstPartyCookie() {\r\n        // Older versions of CT don't have feature.\r\n        try {\r\n            var feature = Krux('require:feature');\r\n            // If they don't have 3rd party cookies, then we rely on 1st party.\r\n            return !feature.hasThirdPartyCookies();\r\n        } catch (e){\r\n            return false;\r\n        }\r\n    }\r\n\r\n    // Our own fetch uses our own handleResponse\r\n    function fetch() {\r\n        var data = {pub: _.get('pubid')};\r\n\r\n        // Skip \r\n        if (useFirstPartyCookie() && Krux('get', 'user')) {\r\n            data._kuid = Krux('get', 'user');\r\n        }\r\n        var options = {\r\n            url: _.get('url_userdata'),\r\n            data: data,\r\n            callback: 'kxjsonp_userdata',\r\n            done: handleUserDataResponse\r\n        };\r\n\r\n        // SEE: SCRUM-1129\r\n        var orgUserId = _.get('org_user_id');\r\n        if(orgUserId) {\r\n            options.data._kuid = orgUserId;\r\n        }\r\n\r\n        var fpId, fp;\r\n        var useFingerprint = config.get('params.fingerprint', false);\r\n        if (useFingerprint) {\r\n            fpId = _.get('fp_id');\r\n            options.data.kxfp = fp = _.get('fp');\r\n            // Ensure we don't send the fingerprint as the id (it mascarades in fallback mode)\r\n            if (fpId && fpId.length !== fp.length) {\r\n                options.data.kfuid = fpId;\r\n            }\r\n        }\r\n\r\n        if(!segments.readTechFromStore()) {\r\n            options.data.technographics = 1;\r\n        }\r\n        require('http').jsonp(options);\r\n    }\r\n\r\n    if (!useFirstPartyCookie()) {\r\n        Krux('set', 'user', Krux('require:store').get('kuid'));\r\n    }\r\n\r\n    if(!store.get('segWait')) {\r\n        // disable segments.fetch and use our own\r\n        _.set('segWait', 1, store.MINUTES*5);\r\n        _.onOnce('dom:load', fetch);\r\n        _.fire('user_data_fetch_scheduled');\r\n    }\r\n\r\n    // Finally, require segments as usual.\r\n    segments = require('segments');\r\n}(Krux.require));\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "timing": "onload", "method": "document", "type": "publisher", "id": 48427, "name": "Load Segments V4 (auto upgrade)"}, {"content": "<script>\r\n(function(){\r\n  if (window.Krux) {\r\n    var kuid = window.Krux('get', 'user');\r\n    if (kuid && typeof kuid != 'undefined') {\r\n       var rubicon_url = '//tap.rubiconproject.com/oz/feeds/krux/tokens?afu=' + kuid;\r\n       var i = new Image();\r\n       i.src = rubicon_url;\r\n    }\r\n  }\r\n})();\r\n</script>", "target": "", "target_action": null, "require": "", "docwrite": null, "template_replacement": 1, "execution_results": null, "tier": 1, "internal": 1, "content_type": "html", "timing": "onload", "method": "document", "type": "publisher", "id": 46539, "name": "Rubicon Project"}], "segments": [], "publisher": {"uuid": "bd339c69-af54-4a21-b4f1-654bcfcd83ca", "id": 12396, "name": "Macmillan"}, "controltag_options": {"async": "true", "render": true}, "site": {"id": 19993, "name": "Scientific American"}, "dnt": null, "params": {"connector_host": "connector.krxd.net", "control_tag_load_sync": "false", "fingerprint": false, "disable_http_compression": false, "remove_kxhead": true, "supertag_requires_approval": false, "config_source": 1, "control_tag_stats_prefix": null, "beacon_host": "beacon.krxd.net", "max_segments": null, "control_tag_pixel_throttle": "100", "user_id_cookie": null, "first_party_uid": false, "no_pii": 0, "recommend": "false", "revenue_optimization": false, "context_terms": "false", "jslog_host": "jslog.krxd.net", "site_level_supertag_config": "site", "max_slot_time": 1000, "services_host": "apiservices.krxd.net", "capture_leakage": true, "client_side_storage": "localStorage,cookie", "userData_host": "cdn.krxd.net", "control_tag_namespace": null, "control_tag_version": "stable", "capture_js_errors": "true", "datatag_version": "3", "dfp_premium": "true", "userdata_host": "cdn.krxd.net", "target_fingerprint": false}, "services": {"impression": "//beacon.krxd.net/ad_impression.gif", "stats": "//apiservices.krxd.net/stats", "userdata": "//cdn.krxd.net/userdata/get", "userData": "//cdn.krxd.net/user_data/segments/3", "um": "//apiservices.krxd.net/um", "optout": "//beacon.krxd.net/optout_check", "pixel": "//beacon.krxd.net/pixel.gif", "contentConnector": "//connector.krxd.net/content_connector/", "is_optout": "//beacon.krxd.net/optout_check", "set_optin": "//apiservices.krxd.net/consumer/optin", "social": "//beacon.krxd.net/social.gif", "set_optout": "//apiservices.krxd.net/consumer/optout", "data": "//beacon.krxd.net/data.gif", "event": "//beacon.krxd.net/event.gif", "log": "//jslog.krxd.net/jslog.gif"}, "geo": {}, "realtime_segments": [], "confid": "Jn7TXKj3"};

  // Wrap in a function and comment, then toString the func and replace
  // everything that's not the beginning or end of a JSON object, so we get a
  // string that's either empty or JSON.
  var esiGeo = String(function(){/*
    {"CONTINENT":"NA", "COUNTRY":"CA", "REGION":"QC", "CITY":"Montréal", "DMA":"0", "AREACODE":"0", "ZIP":"H3G", "LATITUDE":"45.500", "LONGITUDE":"-73.583"}
  */}).replace(/^.*\/\*[^{]+|[^}]+\*\/.*$/g, '');

  if (esiGeo) {
    log('Got a request for:', esiGeo, 'adding geo to config.');
    try {
      config.geo = window.JSON.parse(esiGeo);
    } catch (__) {
      // Couldn't parse, so setting to {}
      log('Unable to parse geo from:', config.geo);
      config.geo = {};
    }
  }

  
  
  

  load('//cdn.krxd.net/ctjs/controltag.js.875fd5b280a77e06def8c74a5a268e2c', function() {
    
    
    log('Loading krux configuration.');

    Krux('config', config);

    
  });
})();