Merge pull request #5754 from segmentio/update-snippet

Update snippet to 5.2.0

Author: stayseesong

src/_includes/content/snippet-helper.md

@@ -2,7 +2,7 @@
 {% codeexampletab Minified %}
 ```html
 <script>
-!function(){function p(){var c=document.querySelector("link[rel='canonical']");return{__t:"bpc",c:c&&c.getAttribute("href")||void 0,p:location.pathname,u:location.href,s:location.search,t:document.title,r:document.referrer}}var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];analytics.factory=function(e){return function(){if(window.analytics.initialized)return window.analytics[e].apply(window.analytics,arguments);var n=Array.prototype.slice.call(arguments);["track","screen","alias","group","page","identify"].indexOf(e)>-1&&n.push(p());n.unshift(e);analytics.push(n);return analytics}};for(var n=0;n<analytics.methods.length;n++){var key=analytics.methods[n];analytics[key]=analytics.factory(key)}analytics.load=function(key,n){var t=document.createElement("script");t.type="text/javascript";t.async=!0;t.src="https://cdn.segment.com/analytics.js/v1/" + key + "/analytics.min.js";var i=document.getElementsByTagName("script")[0];i.parentNode.insertBefore(t,i);analytics._loadOptions=n};analytics._writeKey="YOUR_WRITE_KEY";;analytics.SNIPPET_VERSION="5.0.1";
+!function(){var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];analytics.factory=function(e){return function(){if(window.analytics.initialized)return window.analytics[e].apply(window.analytics,arguments);var i=Array.prototype.slice.call(arguments);if(["track","screen","alias","group","page","identify"].indexOf(e)>-1){var c=document.querySelector("link[rel='canonical']");i.push({__t:"bpc",c:c&&c.getAttribute("href")||void 0,p:location.pathname,u:location.href,s:location.search,t:document.title,r:document.referrer})}i.unshift(e);analytics.push(i);return analytics}};for(var i=0;i<analytics.methods.length;i++){var key=analytics.methods[i];analytics[key]=analytics.factory(key)}analytics.load=function(key,i){var t=document.createElement("script");t.type="text/javascript";t.async=!0;t.src="https://cdn.segment.com/analytics.js/v1/" + key + "/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(t,n);analytics._loadOptions=i};analytics._writeKey="YOUR_WRITE_KEY";;analytics.SNIPPET_VERSION="5.2.0";
 analytics.load("YOUR_WRITE_KEY");
 analytics.page();
 }}();
@@ -12,83 +12,118 @@ analytics.page();
 {% endcodeexampletab %}
 
 {% codeexampletab Non-minified %}
-```js
+```html
 <script type="text/javascript">
-(function(){
+(function() {
   // Create a queue, but don't obliterate an existing one!
   var analytics = window.analytics = window.analytics || [];
+
   // If the real analytics.js is already on the page return.
   if (analytics.initialize) return;
+
   // If the snippet was invoked already show an error.
   if (analytics.invoked) {
     if (window.console && console.error) {
-      console.error('Segment snippet included twice.');
+      console.error("Segment snippet included twice.");
     }
     return;
   }
+
   // Invoked flag, to make sure the snippet
   // is never invoked twice.
   analytics.invoked = true;
+
   // A list of the methods in Analytics.js to stub.
   analytics.methods = [
-    'trackSubmit',
-    'trackClick',
-    'trackLink',
-    'trackForm',
-    'pageview',
-    'identify',
-    'reset',
-    'group',
-    'track',
-    'ready',
-    'alias',
-    'debug',
-    'page',
-    'once',
-    'off',
-    'on',
-    'addSourceMiddleware',
-    'addIntegrationMiddleware',
-    'setAnonymousId',
-    'addDestinationMiddleware'
+    "trackSubmit",
+    "trackClick",
+    "trackLink",
+    "trackForm",
+    "pageview",
+    "identify",
+    "reset",
+    "group",
+    "track",
+    "ready",
+    "alias",
+    "debug",
+    "page",
+    "screen",
+    "once",
+    "off",
+    "on",
+    "addSourceMiddleware",
+    "addIntegrationMiddleware",
+    "setAnonymousId",
+    "addDestinationMiddleware",
+    "register"
   ];
+
   // Define a factory to create stubs. These are placeholders
   // for methods in Analytics.js so that you never have to wait
   // for it to load to actually record data. The `method` is
   // stored as the first argument, so we can replay the data.
-  analytics.factory = function(method){
-    return function(){
+  analytics.factory = function(e) {
+    return function() {
+      if (window.analytics.initialized) {
+        // Sometimes users assigned analytics to a variable before analytics is done loading, resulting in a stale reference.
+        // If so, proxy any calls to the 'real' analytics instance.
+        return window.analytics[e].apply(window.analytics, arguments);
+      }
       var args = Array.prototype.slice.call(arguments);
-      args.unshift(method);
+      
+      // Add buffered page context object so page information is always up-to-date
+      if (["track", "screen", "alias", "group", "page", "identify"].indexOf(e) > -1) {
+        var c = document.querySelector("link[rel='canonical']");
+        args.push({
+          __t: "bpc",
+          c: c && c.getAttribute("href") || undefined,
+          p: location.pathname,
+          u: location.href,
+          s: location.search,
+          t: document.title,
+          r: document.referrer
+        });
+      }
+
+      args.unshift(e);
       analytics.push(args);
       return analytics;
     };
   };
+
+
   // For each of our methods, generate a queueing stub.
   for (var i = 0; i < analytics.methods.length; i++) {
     var key = analytics.methods[i];
     analytics[key] = analytics.factory(key);
   }
+
   // Define a method to load Analytics.js from our CDN,
   // and that will be sure to only ever load it once.
-  analytics.load = function(key, options){
+  analytics.load = function(key, options) {
     // Create an async script element based on your key.
-    var script = document.createElement('script');
-    script.type = 'text/javascript';
-    script.async = true;
-    script.src = 'https://cdn.segment.com/analytics.js/v1/'
-        + key + '/analytics.min.js';
+    var t = document.createElement("script");
+    t.type = "text/javascript";
+    t.async = true;
+    t.src = "https://cdn.segment.com/analytics.js/v1/" + key + "/analytics.min.js";
+
     // Insert our script next to the first script element.
-    var first = document.getElementsByTagName('script')[0];
-    first.parentNode.insertBefore(script, first);
+    var first = document.getElementsByTagName("script")[0];
+    first.parentNode.insertBefore(t, first);
     analytics._loadOptions = options;
   };
-  analytics._writeKey = 'YOUR_WRITE_KEY'
+  analytics._writeKey = "YOUR_WRITE_KEY";
+
+  
+
   // Add a version to keep track of what's in the wild.
-  analytics.SNIPPET_VERSION = '4.15.2';
+  analytics.SNIPPET_VERSION = "5.2.0";
+
   // Load Analytics.js with your key, which will automatically
   // load the tools you've enabled for your account. Boosh!
   analytics.load("YOUR_WRITE_KEY");
+
   // Make the first page call to load the integrations. If
   // you'd like to manually name or tag the page, edit or
   // move this call however you'd like.

src/_layouts/default.html

@@ -256,8 +256,8 @@
 </script>
   <script>
       window.analytics = null
-      !function(){var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware"];analytics.factory=function(t){return function(){var e=Array.prototype.slice.call(arguments);e.unshift(t);analytics.push(e);return analytics}};for(var t=0;t<analytics.methods.length;t++){var e=analytics.methods[t];analytics[e]=analytics.factory(e)}analytics.load=function(t,e){var n=document.createElement("script");n.type="text/javascript";n.async=!0;n.src="https://ajs.cd.segment.com/analytics.js/v1/"+t+"/analytics.min.js";var a=document.getElementsByTagName("script")[0];a.parentNode.insertBefore(n,a);analytics._loadOptions=e};analytics.SNIPPET_VERSION="4.1.0";
-        analytics.page(`{{page.title}}`);
+      !function(){var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];analytics.factory=function(e){return function(){if(window.analytics.initialized)return window.analytics[e].apply(window.analytics,arguments);var i=Array.prototype.slice.call(arguments);if(["track","screen","alias","group","page","identify"].indexOf(e)>-1){var c=document.querySelector("link[rel='canonical']");i.push({__t:"bpc",c:c&&c.getAttribute("href")||void 0,p:location.pathname,u:location.href,s:location.search,t:document.title,r:document.referrer})}i.unshift(e);analytics.push(i);return analytics}};for(var i=0;i<analytics.methods.length;i++){var key=analytics.methods[i];analytics[key]=analytics.factory(key)}analytics.load=function(key,i){var t=document.createElement("script");t.type="text/javascript";t.async=!0;t.src="https://cdn.segment.com/analytics.js/v1/" + key + "/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(t,n);analytics._loadOptions=i};analytics._writeKey="YOUR_WRITE_KEY";;analytics.SNIPPET_VERSION="5.2.0";
+      analytics.page(`{{page.title}}`);
         // analytics.identify();
       }}();
     </script>

src/connections/destinations/catalog/optimizely-web/index.md

@@ -233,11 +233,11 @@ More importantly, to send the true referrer value with the initial `page` call i
 
 ```javascript
 <script>
-  !function(){function p(){var c=document.querySelector("link[rel='canonical']");return{__t:"bpc",c:c&&c.getAttribute("href")||void 0,p:location.pathname,u:location.href,s:location.search,t:document.title,r:document.referrer}}var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];analytics.factory=function(e){return function(){if(window.analytics.initialized)return window.analytics[e].apply(window.analytics,arguments);var n=Array.prototype.slice.call(arguments);["track","screen","alias","group","page","identify"].indexOf(e)>-1&&n.push(p());n.unshift(e);analytics.push(n);return analytics}};for(var n=0;n<analytics.methods.length;n++){var key=analytics.methods[n];analytics[key]=analytics.factory(key)}analytics.load=function(key,n){var t=document.createElement("script");t.type="text/javascript";t.async=!0;t.src="https://cdn.segment.com/analytics.js/v1/" + key + "/analytics.min.js";var i=document.getElementsByTagName("script")[0];i.parentNode.insertBefore(t,i);analytics._loadOptions=n};analytics._writeKey="YOUR_WRITE_KEY";;analytics.SNIPPET_VERSION="5.0.1";
+  !function(){var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];analytics.factory=function(e){return function(){if(window.analytics.initialized)return window.analytics[e].apply(window.analytics,arguments);var i=Array.prototype.slice.call(arguments);if(["track","screen","alias","group","page","identify"].indexOf(e)>-1){var c=document.querySelector("link[rel='canonical']");i.push({__t:"bpc",c:c&&c.getAttribute("href")||void 0,p:location.pathname,u:location.href,s:location.search,t:document.title,r:document.referrer})}i.unshift(e);analytics.push(i);return analytics}};for(var i=0;i<analytics.methods.length;i++){var key=analytics.methods[i];analytics[key]=analytics.factory(key)}analytics.load=function(key,i){var t=document.createElement("script");t.type="text/javascript";t.async=!0;t.src="https://cdn.segment.com/analytics.js/v1/" + key + "/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(t,n);analytics._loadOptions=i};analytics._writeKey="YOUR_WRITE_KEY";;analytics.SNIPPET_VERSION="5.2.0";
   analytics.load("YOUR_WRITE_KEY");
 
 
-   analytics.ready(function() {
+  analytics.ready(function() {
     /* MODIFIED SECTION */
   // Hey did Optimizely set an effective referrer?
   if (window.optimizelyEffectiveReferrer) var referrer = window.optimizelyEffectiveReferrer;

src/connections/destinations/catalog/youbora/index.md

@@ -204,8 +204,11 @@ The following example shows a working implementation:
 ```js
   <script>
     var vplayer = videojs('html5player')
-    !function(){function p(){var c=document.querySelector("link[rel='canonical']");return{__t:"bpc",c:c&&c.getAttribute("href")||void 0,p:location.pathname,u:location.href,s:location.search,t:document.title,r:document.referrer}}var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];analytics.factory=function(e){return function(){if(window.analytics.initialized)return window.analytics[e].apply(window.analytics,arguments);var n=Array.prototype.slice.call(arguments);["track","screen","alias","group","page","identify"].indexOf(e)>-1&&n.push(p());n.unshift(e);analytics.push(n);return analytics}};for(var n=0;n<analytics.methods.length;n++){var key=analytics.methods[n];analytics[key]=analytics.factory(key)}analytics.load=function(key,n){var t=document.createElement("script");t.type="text/javascript";t.async=!0;t.src="https://cdn.segment.com/analytics.js/v1/" + key + "/analytics.min.js";var i=document.getElementsByTagName("script")[0];i.parentNode.insertBefore(t,i);analytics._loadOptions=n};analytics._writeKey="YOUR_WRITE_KEY";;analytics.SNIPPET_VERSION="5.0.1";
-
+    
+    !function(){var analytics=window.analytics=window.analytics||[];if(!analytics.initialize)if(analytics.invoked)window.console&&console.error&&console.error("Segment snippet included twice.");else{analytics.invoked=!0;analytics.methods=["trackSubmit","trackClick","trackLink","trackForm","pageview","identify","reset","group","track","ready","alias","debug","page","screen","once","off","on","addSourceMiddleware","addIntegrationMiddleware","setAnonymousId","addDestinationMiddleware","register"];analytics.factory=function(e){return function(){if(window.analytics.initialized)return window.analytics[e].apply(window.analytics,arguments);var i=Array.prototype.slice.call(arguments);if(["track","screen","alias","group","page","identify"].indexOf(e)>-1){var c=document.querySelector("link[rel='canonical']");i.push({__t:"bpc",c:c&&c.getAttribute("href")||void 0,p:location.pathname,u:location.href,s:location.search,t:document.title,r:document.referrer})}i.unshift(e);analytics.push(i);return analytics}};for(var i=0;i<analytics.methods.length;i++){var key=analytics.methods[i];analytics[key]=analytics.factory(key)}analytics.load=function(key,i){var t=document.createElement("script");t.type="text/javascript";t.async=!0;t.src="https://cdn.segment.com/analytics.js/v1/" + key + "/analytics.min.js";var n=document.getElementsByTagName("script")[0];n.parentNode.insertBefore(t,n);analytics._loadOptions=i};analytics._writeKey="9lSrez3BlfLAJ7NOChrqWtILiATiycoc";;analytics.SNIPPET_VERSION="5.2.0";
+    analytics.load("9lSrez3BlfLAJ7NOChrqWtILiATiycoc");
+    analytics.page();
+    }}();
 
       analytics.load("YOUR_WRITE_KEY", {
         integrations: {