olark.js

// Olark
// -----
// Last updated: October 11th, 2012
// [Documentation](http://www.olark.com/documentation).

analytics.addProvider('Olark', {

    settings : {
        siteId : null,
        track  : false
    },

    // Changes to the Olark snippet:
    //
    // * Removed `CDATA` tags.
    // * Add `siteId` from stored `settings`.
    // * Added `window.` before `olark.identify`.
    initialize : function (settings) {
        settings = analytics.utils.resolveSettings(settings, 'siteId');
        analytics.utils.extend(this.settings, settings);

        window.olark||(function(c){var f=window,d=document,l=f.location.protocol=="https:"?"https:":"http:",z=c.name,r="load";var nt=function(){f[z]=function(){(a.s=a.s||[]).push(arguments)};var a=f[z]._={},q=c.methods.length;while(q--){(function(n){f[z][n]=function(){f[z]("call",n,arguments)}})(c.methods[q])}a.l=c.loader;a.i=nt;a.p={0:+new Date};a.P=function(u){a.p[u]=new Date-a.p[0]};function s(){a.P(r);f[z](r)}f.addEventListener?f.addEventListener(r,s,false):f.attachEvent("on"+r,s);var ld=function(){function p(hd){hd="head";return["<",hd,"></",hd,"><",i,' onl' + 'oad="var d=',g,";d.getElementsByTagName('head')[0].",j,"(d.",h,"('script')).",k,"='",l,"//",a.l,"'",'"',"></",i,">"].join("")}var i="body",m=d[i];if(!m){return setTimeout(ld,100)}a.P(1);var j="appendChild",h="createElement",k="src",n=d[h]("div"),v=n[j](d[h](z)),b=d[h]("iframe"),g="document",e="domain",o;n.style.display="none";m.insertBefore(n,m.firstChild).id=z;b.frameBorder="0";b.id=z+"-loader";if(/MSIE[ ]+6/.test(navigator.userAgent)){b.src="javascript:false"}b.allowTransparency="true";v[j](b);try{b.contentWindow[g].open()}catch(w){c[e]=d[e];o="javascript:var d="+g+".open();d.domain='"+d.domain+"';";b[k]=o+"void(0);"}try{var t=b.contentWindow[g];t.write(p());t.close()}catch(x){b[k]=o+'d.write("'+p().replace(/"/g,String.fromCharCode(92)+'"')+'");d.close();'}a.P(2)};ld()};nt()})({loader: "static.olark.com/jsclient/loader0.js",name:"olark",methods:["configure","extend","declare","identify"]});
        window.olark.identify(this.settings.siteId);
    },

    identify : function (userId, traits) {
        // Choose the best name for the user that we can get.
        var name = userId;
        if (traits && traits.email) name = traits.email;
        if (traits && traits.name) name = traits.name;

        // If we ended up with no name after all that, get out of there.
        if (!name) return;

        window.olark('api.chat.updateVisitorNickname', {
            snippet : name
        });
    },

    track : function (event, properties) {
        // Check the `track` setting to know whether log events or not.
        if (!this.settings.track) return;

        window.olark('api.chat.sendNotificationToOperator', {
            body : 'Visitor triggered "'+event+'".'
        });
    }

});