Keyword Demographics


// Keyword Level Demographics Code
// written by Michael King
// with contributions from Joshua Giardino
// based on code by Mat Clayton
// and including code found on StackOverflow
//
//
// More info on the keyword-level demographics
// project at http://www.ipullrank.com/blog/keyword-level-demographics

// This function collects and stores the Search Referrer
// This function requires the sessvars library by Thomas Frank
// http://www.thomasfrank.se/sessionvars.html

function searchRef()
{
if (typeof sessvars.ref == ‘undefined’)
{
// grab document referrer
var url = String(document.referrer);

// confirm they came from search or at least the big 3
if ((url.indexOf (“google.com”) !=-1)
|| (url.indexOf (“yahoo.com”) !=-1)
|| (url.indexOf(“bing.com”) !=-1))
{
var urlVars = {};
var parts = url.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m,key,value)
{
urlVars[key] = value;

});
urlVars["q"] = urlVars["q"].replace(/%20/g,” “);

sessvars.ref = urlVars["q"].replace(/+/g, ” “);
}
else
{
sessvars.ref = “not search”;
}

return sessvars.ref;
}

else{
return sessvars.ref;
}
}

// Function for grabbing Facebook Data
function getFBDemos()
{

var userData = new Array();
FB.api(‘/me’, function(res)
{
if(res)
{
window.console.log(res);
if (typeof res.birthday != ‘undefined’)
{
userData[0] = res.birthday;
} else {
userData[0] = ‘undefined’;
}
if (typeof res.location != ‘undefined’)
{
userData[1] = res.location.name;
} else {
userData[1] = ‘undefined’;
}
if (typeof res.gender != ‘undefined’)
{
userData[2] = res.gender;
} else {
userData[2] = ‘undefined’;
}
if (typeof res.id != ‘undefined’)
{
userData[3] = res.id;
} else {
userData[3] = ‘undefined’;
}
// NOW do pushDemos stuff, inline instead of as a return
pushDemos(ref, userData[0], userData[1],
userData[2], userData[3]);
// this is happening before the API Call
// is finished for some reason
return userData;
} else {
window.console.log(“error with fb.api /me”);
return userData;
}
});

}

// the function that makes it all work
// Requires Oauth 2.0 to be turned off
// based on Mat Clayton’s code from
// Social Design presentation
function kwdemos()
{
FB.getLoginStatus (function (res)
{
window.console.log(res);
if(res.status === ‘connected’)
{
window.console.log(“user connected”);
getFBDemos();
window.console.log(“returned demographics: “);
} else if (res.status === ‘notConnected’)
{
window.console.log(“user logged in”);

} else if(res.status === ‘unknown’)
{
window.console.log(“No Facebook Session detected”);
}
});
}

// Function to Make Sure FB.init is done
// found at http://stackoverflow.com/questions/3548493/how-to-detect-when-facebooks-fb-init-is-complete
function fbEnsureInit(callback) {
if(!window.fbApiInitialized) {
window.console.log(“timeout set: ” + callback);
setTimeout(function() {fbEnsureInit(callback);}, 50);
} else {
if(callback) {
window.console.log(“callback executed”);
callback();
}
}
}

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