Merge pull request #30836 from vikram-redhat/addreferrer

added referrer for disclaimer

Author: vikram-redhat

_javascripts/page-loader.js

@@ -59,6 +59,9 @@ function selectVersion(currentVersion) {
     el.value = currentVersion;
   }
 
+  // check the docs referrer to add warning box based on whether we are coming from rosa docs or elsewhere
+  addReferrer();
+
   // the rest creates an suggest an edit element for h1 and h2 elements
 
   // only enabled at the moment on the 3.11 docs
@@ -145,3 +148,33 @@ function selectVersion(currentVersion) {
     }
   }
 }
+
+function addReferrer() {
+
+  // grab target element reference
+
+  // we want to add a notice to the top of the OCP docs page if the reader is coming from ROSA docs
+
+  // check the referrer
+  // alert(document.referrer);
+
+  // var ref = "http://127.0.0.1/addreferrer";
+  // var ref = "http://127.0.0.1/addreferrer/authentication/understanding-authentication.html";
+
+  var ref = "https://docs.openshift.com/rosa";
+
+  if(document.referrer && document.referrer.startsWith(ref) && !document.location.href.startsWith(ref)) {
+
+    // get the first section/header
+    var elements = document.getElementsByClassName('sect1');
+    var requiredElement = elements[0];
+
+    // the warning text
+    var text = '<div class="admonitionblock important"><table><tbody><tr><td class="icon"><i class="fa icon-important" title="Important"></i></td><td class="content"><div class="paragraph"><p>This is the <b>OpenShift Container Platform</b> documentation. There may be some sections that don\'t apply to ROSA docs.</p><p>Click <a href="' + document.referrer + '">here</a> to go back to the page you came from or browse the full <a href="https://docs.openshift.com/rosa/welcome/index.html">ROSA documentation</a>.</p></div></td></tr></tbody></table></div>';
+
+    // insert the element before target element
+    requiredElement.insertAdjacentHTML("beforebegin", text);
+  }
+
+
+}