Merge pull request #10 from katie-ta/kta--gdpr-applies

[#5] add state for gdprApplies
katie-ta · Oct 16, 2021 · 0c643bd · 0c643bd
2 parents 3b6a6f1 + cf46fb6
commit 0c643bd
Show file tree

Hide file tree

Showing 3 changed files with 24 additions and 5 deletions.
diff --git a/src/content_scripts/uCookie.js b/src/content_scripts/uCookie.js
@@ -1,4 +1,7 @@
 /* eslint-disable no-underscore-dangle */
+/* global chrome */
+/* global browser */
+
 const TCF_VERSION_NUMBER = 2;
 
 let api;

diff --git a/src/popup/popup.js b/src/popup/popup.js
@@ -1,5 +1,8 @@
+/* global chrome */
+/* global browser */
+
 let api;
-if (chrome == undefined) {
+if (chrome === undefined) {
   api = browser;
 } else {
   api = chrome;
@@ -24,7 +27,7 @@ function fetch_data() {
       } else {
         message = { call: 'getTCData', manual: false };
       }
-      api.tabs.sendMessage(tabs[0].id, message, handle_response);
+      api.tabs.sendMessage(tabs[0].id, message, handleResponse);
     } catch (error) {
       console.log('popup.js: error caught', error);
     }
@@ -101,9 +104,9 @@ function update_with_consent_string_data(consent_string) {
   }
 }
 
-function handle_response(message) {
-  if (message == undefined || message.response == null) { return; }
-  if (message.response == 'found') {
+function handleResponse(message) {
+  if (!message || !message.response) { return; }
+  if (message.response === 'found') {
     cmpLocatorFound = true;
     fetch_data();
     try {
@@ -114,7 +117,12 @@ function handle_response(message) {
     }
     return;
   }
+
   const res = message.response;
+  if (res.gdprApplies === false) {
+    document.getElementById('gdpr_applies_false').classList.remove('hidden');
+    document.getElementById('cmplocator_found').classList.add('hidden');
+  }
   console.log(res);
   if (res.tcString) {
     consent_string = decodeConsentString(res.tcString);

diff --git a/src/popup/ucookie.html b/src/popup/ucookie.html
@@ -14,6 +14,14 @@
     <div id="cmplocator_found" class="hidden">
       <p>A CMP on this webpage implements IAB Europe's Transparency and Consent Framework.<br />Waiting for an answer from CMP... (We may not get one before you close the cookie banner)</p>
     </div>
+    <div id="gdpr_applies_false" class="hidden">
+      <p>
+        A CMP on this webpage implements IAB Europe's Transparency and Consent Framework. However, the CMP has determined that GDPR does not apply in this context. If you are not residing in the EU, try using a VPN.
+        <br/>
+        <br/>
+        Find more information <a target="_blank" href="https://github.com/InteractiveAdvertisingBureau/GDPR-Transparency-and-Consent-Framework/blob/master/TCFv2/IAB%20Tech%20Lab%20-%20CMP%20API%20v2.md#what-does-the-gdprapplies-value-mean">here</a>.
+      </p>
+    </div>
     <div id="cmp_content" class="hidden">
       The consent string registered by the CMP on this page contains the following information:<br />
       CMP: <span id='cmp'></span><span id='cmpid'></span><br />