hkb · October 13, 2015 22:48
diff --git a/README.md b/README.md
diff --git a/index.html b/index.html
 <html>
  <head>
    <title>Splittest usage example</title>
    <script type="text/javascript" src="http://code.jquery.com/jquery-1.8.1.min.js"></script>
    <script type="text/javascript" src="jquery.cookie.js"></script>
    <script type="text/javascript" src="jquery.splittest.js"></script>
  </head>
  <body>
  
  <!-- Splittest product click example -->
  <a href="/product/123" onclick="$.splittest_log_click(123, 456.78, 'Demo product');">Demo product</a>

  <!-- Splittest product click example in The Social Digits template -->
  <script id="productsTemplate" type="text/html"> 
    <a href="/product/{{id}}" onclick="$.splittest_log_click({{id}}, {{price}}, '{{name}}');">{{name}}</a>
  </script>
  
  <!-- Splittest sale logging example -->
  <script type="text/javascript">
    $(document).ready(function() {
      $.splittest_log_sale(123456789, [123, 456, 789]);
    });
  </script>
  </body>
 </html>
diff --git a/jquery.cookie.js b/jquery.cookie.js
 /*!
 * jQuery Cookie Plugin v1.3
 * https://github.com/carhartl/jquery-cookie
 *
 * Copyright 2011, Klaus Hartl
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.opensource.org/licenses/GPL-2.0
 */
 (function ($, document, undefined) {

  var pluses = /\+/g;

 	function raw(s) {
 		return s;
 	}

 	function decoded(s) {
 		return decodeURIComponent(s.replace(pluses, ' '));
 	}

 	var config = $.cookie = function (key, value, options) {

 		// write
 		if (value !== undefined) {
 			options = $.extend({}, config.defaults, options);

 			if (value === null) {
 				options.expires = -1;
 			}

 			if (typeof options.expires === 'number') {
 				var days = options.expires, t = options.expires = new Date();
 				t.setDate(t.getDate() + days);
 			}

 			value = config.json ? JSON.stringify(value) : String(value);

 			return (document.cookie = [
 				encodeURIComponent(key), '=', config.raw ? value : encodeURIComponent(value),
 				options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
 				options.path    ? '; path=' + options.path : '',
 				options.domain  ? '; domain=' + options.domain : '',
 				options.secure  ? '; secure' : ''
 			].join(''));
 		}

 		// read
 		var decode = config.raw ? raw : decoded;
 		var cookies = document.cookie.split('; ');
 		for (var i = 0, l = cookies.length; i < l; i++) {
 			var parts = cookies[i].split('=');
 			if (decode(parts.shift()) === key) {
 				var cookie = decode(parts.join('='));
 				return config.json ? JSON.parse(cookie) : cookie;
 			}
 		}

 		return null;
 	};

 	config.defaults = {};

 	$.removeCookie = function (key, options) {
 		if ($.cookie(key) !== null) {
 			$.cookie(key, null, options);
 			return true;
 		}
 		return false;
 	};

 })(jQuery, document);
diff --git a/jquery.splittest.js b/jquery.splittest.js
 (function( $ ) {
    var config = {
        clicksCookieName: 'ABTestingClicks',
        splittestCookieName: 'ABTesting',
        backends: [
            // Google analytics back end
            function(splittest, sale, recommended) {
                // for each recommendation
                for(var i = 0; i < recommended.length; i++) {
                    var recommendation = recommended[i];

                    // add each recommendation as an GA event
                    _gaq.push(['_trackEvent', 'Upsale Splittest - ' + splittest, 'buy', recommendation.name, recommendation.price]);
                }
            },
            // The Social Digits back end
            function(splittest, sale, recommended) {
                // send all events to the matas splittest API
                var url = 'http://api.thesocialdigits.com/v2/misc/matas_splittest?callback=?';
                var data = {
                    'payload': JSON.stringify({
                                splittest: splittest,
                                sale: sale,
                                recommendations: recommended
                               })
                };
  
                $.getJSON(url, data);
            }
        ]
    };

    /* Get list of clicks from the click cookie. */
    function getClicks() {
        // get click cookie content
        var clicks = $.cookie(config.clicksCookieName);

        // does the cookie hold any content?
        if(clicks == null) {
            // if no; initialize empty click-list
            clicks = [];
        } else {
            // if yes; load the JSON content
            clicks = JSON.parse(clicks);
        }

        return clicks;
    }

    /* Log a click on a product. */
    $.splittest_log_click = function(product, price, name) {
        // get already clicked products
        var clicks = getClicks();

        // add product (and its price + name) to product list
        clicks.push({id: product, price: price, name: name});

        // store updated click list as a cookie
        $.cookie(config.clicksCookieName, JSON.stringify(clicks), { expires: 604800, path: '/' });

        // get the name of the split test
        var splittest = $.cookie(config.splittestCookieName);

        // log click in analytics
        _gaq.push(['_trackEvent', 'Upsale Splittest - ' + splittest, 'add', name, price]);
    }

    /* Log a sale and its products */
    $.splittest_log_sale = function(sale, products) {
        // get clicks and initialize list of recommended products
        var clicks = getClicks();
        var recommended = [];

        // search through all purchased products
        for(var i = 0; i < products.length; i++) {
            var product = products[i];

            // for each product check it against the clicked products
            for(var j = 0; j < clicks.length; j++) {
                // if a purchased product has been clicked add it to the list of recommended products
                if(product == clicks[j].id) {
                    recommended.push(clicks[j]);
                    break;
                }
            }
        }

        // get the name of the split test
        var splittest = $.cookie(config.splittestCookieName);

        // alert each back end with the recommended products
        for(var i = 0; i < config.backends.length; i++) {
            config.backends[i](splittest, sale, recommended);
        }
    }

 })( jQuery );
	<html>
	<head>
	<title>Splittest usage example</title>
	<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.1.min.js"></script>
	<script type="text/javascript" src="jquery.cookie.js"></script>
	<script type="text/javascript" src="jquery.splittest.js"></script>
	</head>
	<body>

	<!-- Splittest product click example -->
	<a href="/product/123" onclick="$.splittest_log_click(123, 456.78, 'Demo product');">Demo product</a>

	<!-- Splittest product click example in The Social Digits template -->
	<script id="productsTemplate" type="text/html">
	<a href="/product/{{id}}" onclick="$.splittest_log_click({{id}}, {{price}}, '{{name}}');">{{name}}</a>
	</script>

	<!-- Splittest sale logging example -->
	<script type="text/javascript">
	$(document).ready(function() {
	$.splittest_log_sale(123456789, [123, 456, 789]);
	});
	</script>
	</body>
	</html>
	(function( $ ) {
	var config = {
	clicksCookieName: 'ABTestingClicks',
	splittestCookieName: 'ABTesting',
	backends: [
	// Google analytics back end
	function(splittest, sale, recommended) {
	// for each recommendation
	for(var i = 0; i < recommended.length; i++) {
	var recommendation = recommended[i];

	// add each recommendation as an GA event
	_gaq.push(['_trackEvent', 'Upsale Splittest - ' + splittest, 'buy', recommendation.name, recommendation.price]);
	}
	},
	// The Social Digits back end
	function(splittest, sale, recommended) {
	// send all events to the matas splittest API
	var url = 'http://api.thesocialdigits.com/v2/misc/matas_splittest?callback=?';
	var data = {
	'payload': JSON.stringify({
	splittest: splittest,
	sale: sale,
	recommendations: recommended
	})
	};

	$.getJSON(url, data);
	}
	]
	};

	/* Get list of clicks from the click cookie. */
	function getClicks() {
	// get click cookie content
	var clicks = $.cookie(config.clicksCookieName);

	// does the cookie hold any content?
	if(clicks == null) {
	// if no; initialize empty click-list
	clicks = [];
	} else {
	// if yes; load the JSON content
	clicks = JSON.parse(clicks);
	}

	return clicks;
	}

	/* Log a click on a product. */
	$.splittest_log_click = function(product, price, name) {
	// get already clicked products
	var clicks = getClicks();

	// add product (and its price + name) to product list
	clicks.push({id: product, price: price, name: name});

	// store updated click list as a cookie
	$.cookie(config.clicksCookieName, JSON.stringify(clicks), { expires: 604800, path: '/' });

	// get the name of the split test
	var splittest = $.cookie(config.splittestCookieName);

	// log click in analytics
	_gaq.push(['_trackEvent', 'Upsale Splittest - ' + splittest, 'add', name, price]);
	}

	/* Log a sale and its products */
	$.splittest_log_sale = function(sale, products) {
	// get clicks and initialize list of recommended products
	var clicks = getClicks();
	var recommended = [];

	// search through all purchased products
	for(var i = 0; i < products.length; i++) {
	var product = products[i];

	// for each product check it against the clicked products
	for(var j = 0; j < clicks.length; j++) {
	// if a purchased product has been clicked add it to the list of recommended products
	if(product == clicks[j].id) {
	recommended.push(clicks[j]);
	break;
	}
	}
	}

	// get the name of the split test
	var splittest = $.cookie(config.splittestCookieName);

	// alert each back end with the recommended products
	for(var i = 0; i < config.backends.length; i++) {
	config.backends[i](splittest, sale, recommended);
	}
	}

	})( jQuery );