Adds GDPR support (#311)

* add gdpr support

* only run on production

* testing implementation

* just needs last touches then ready

* ready for merge

* add cookies to sidebar

* hide button when secureprivacy not available

* switch over to loading script as a react hook

* conditionally add secureprivacy script

* save gdpr status on session

* better design

ui/component/app/view.jsx

@@ -47,6 +47,7 @@ export const MAIN_WRAPPER_CLASS = 'main-wrapper';
 export const IS_MAC = navigator.userAgent.indexOf('Mac OS X') !== -1;
 
 const imaLibraryPath = 'https://imasdk.googleapis.com/js/sdkloader/ima3.js';
+const securePrivacyScriptUrl = 'https://app.secureprivacy.ai/script/6194129b66262906dd4a5f43.js';
 
 type Props = {
   language: string,
@@ -327,6 +328,46 @@ function App(props: Props) {
     };
   }, []);
 
+  // add secure privacy script
+  useEffect(() => {
+    const script = document.createElement('script');
+    script.src = securePrivacyScriptUrl;
+    script.async = true;
+    // might use this for future checking to prevent doubleloading
+    script.id = 'securePrivacy';
+
+    const getLocaleEndpoint = 'https://api.odysee.com/locale/get';
+    const gdprRequired = localStorage.getItem('gdprRequired');
+    // gdpr is known to be required, add script
+    if (gdprRequired === 'true') {
+      // $FlowFixMe
+      document.head.appendChild(script);
+    }
+
+    // haven't done a gdpr check, do it now
+    if (gdprRequired === null) {
+      (async function() {
+        const response = await fetch(getLocaleEndpoint);
+        const json = await response.json();
+        const gdprRequiredBasedOnLocation = json.data.gdpr_required;
+        // note we need gdpr and load script
+        if (gdprRequiredBasedOnLocation) {
+          localStorage.setItem('gdprRequired', 'true');
+          // $FlowFixMe
+          document.head.appendChild(script);
+        // note we don't need gdpr, save to session
+        } else if (gdprRequiredBasedOnLocation ===  false) {
+          localStorage.setItem('gdprRequired', 'false');
+        }
+      })();
+    }
+
+    return () => {
+      // $FlowFixMe
+      document.head.removeChild(script);
+    };
+  }, []);
+
   // ready for sync syncs, however after signin when hasVerifiedEmail, that syncs too.
   useEffect(() => {
     // signInSyncPref is cleared after sharedState loop.

ui/component/sideNavigation/view.jsx

@@ -3,7 +3,7 @@ import type { Node } from 'react';
 import * as PAGES from 'constants/pages';
 import * as ICONS from 'constants/icons';
 import * as KEYCODES from 'constants/keycodes';
-import React from 'react';
+import React, { useEffect } from 'react';
 import Button from 'component/button';
 import classnames from 'classnames';
 import Icon from 'component/common/icon';
@@ -323,6 +323,15 @@ function SideNavigation(props: Props) {
     return () => window.removeEventListener('keydown', handleKeydown);
   }, [sidebarOpen, setSidebarOpen, isAbsolute]);
 
+  useEffect(() => {
+    if (!window.sp) {
+      const gdprDiv = document.getElementById('gdprPrivacyFooter');
+      if (gdprDiv) {
+        gdprDiv.style.display = 'none';
+      }
+    }
+  }, [sidebarOpen]);
+
   const unAuthNudge =
     DOMAIN === 'lbry.tv' ? null : (
       <div className="navigation__auth-nudge">
@@ -354,6 +363,9 @@ function SideNavigation(props: Props) {
       <li className="navigation-link">
         <Button label={__('Privacy Policy')} href="https://odysee.com/$/privacypolicy" />
       </li>
+      <li className="navigation-link" id="gdprPrivacyFooter">
+        <Button label={__('Cookies')} onClick={() => window.sp && window.sp.showPrivacyBanner()} />
+      </li>
     </ul>
   );
 

ui/component/viewers/videoViewer/internal/videojs.jsx

@@ -73,6 +73,7 @@ const videoPlaybackRates = [0.25, 0.5, 0.75, 1, 1.1, 1.25, 1.5, 1.75, 2];
 
 const IS_IOS =
   (/iPad|iPhone|iPod/.test(navigator.platform) ||
+    // for iOS 13+ , platform is MacIntel, so use this to test
     (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1)) &&
   !window.MSStream;
 

web/component/ads/view.jsx

@@ -8,10 +8,20 @@ import Button from 'component/button';
 import classnames from 'classnames';
 // $FlowFixMe
 
-const ADS_URL =
-  'https://cdn.vidcrunch.com/integrations/618bb4d28aac298191eec411/Lbry_Odysee.com_Responsive_Floating_DFP_Rev70_1011.js';
 const IS_MOBILE = typeof window.orientation !== 'undefined';
 
+const ADS_URL = 'https://cdn.vidcrunch.com/integrations/618bb4d28aac298191eec411/Lbry_Odysee.com_Responsive_Floating_DFP_Rev70_1011.js';
+const ADS_TAG = 'vidcrunchJS537102317';
+
+const IOS_ADS_URL = 'https://cdn.vidcrunch.com/integrations/618bb4d28aac298191eec411/Lbry_Odysee.com_Mobile_Floating_DFP_Rev70_1611.js';
+const IOS_ADS_TAG = 'vidcrunchJS199212779';
+
+const IS_IOS =
+  (/iPad|iPhone|iPod/.test(navigator.platform) ||
+    // for iOS 13+ , platform is MacIntel, so use this to test
+    (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1)) &&
+  !window.MSStream;
+
 type Props = {
   location: { pathname: string },
   type: string,
@@ -27,18 +37,23 @@ function Ads(props: Props) {
     small,
   } = props;
 
+  let scriptUrlToUse;
+  let tagNameToUse;
+  if (IS_IOS) {
+    tagNameToUse = IOS_ADS_TAG;
+    scriptUrlToUse = IOS_ADS_URL;
+  } else {
+    tagNameToUse = ADS_TAG;
+    scriptUrlToUse = ADS_URL;
+  }
+
   useEffect(() => {
     if (SHOW_ADS && type === 'video') {
       let script;
       try {
-        const d = document;
-        const s = 'script';
-        const n = 'vidcrunch';
-        let fjs = d.getElementsByTagName(s)[0];
-        script = d.createElement(s);
-        script.className = n;
-        script.src =
-          'https://cdn.vidcrunch.com/integrations/618bb4d28aac298191eec411/Lbry_Odysee.com_Responsive_Floating_DFP_Rev70_1011.js';
+        let fjs = document.getElementsByTagName('script')[0];
+        script = document.createElement('script');
+        script.src = scriptUrlToUse;
         // $FlowFixMe
         fjs.parentNode.insertBefore(script, fjs);
       } catch (e) {}
@@ -83,7 +98,7 @@ function Ads(props: Props) {
 
   const videoAd = (
     <div className="ads__claim-item">
-      <div id="vidcrunchJS537102317" className="ads__injected-video" style={{display: 'none'}} />
+      <div id={tagNameToUse} className="ads__injected-video" style={{display: 'none'}} />
       <div
         className={classnames('ads__claim-text', {
           'ads__claim-text--small': small,
@@ -95,24 +110,12 @@ function Ads(props: Props) {
     </div>
   );
 
-  const sidebarAd = (
-    <div className="ads-wrapper">
-      <p>Ads</p>
-      <p>{adsSignInDriver}</p>
-      <div id="vidcrunchJS537102317" />
-    </div>
-  );
-
   if (!SHOW_ADS) {
     return false;
   }
   if (type === 'video') {
     return videoAd;
   }
-
-  if (type === 'sidebar') {
-    return sidebarAd;
-  }
 }
 
 export default withRouter(Ads);

web/component/footer.jsx

@@ -1,8 +1,14 @@
-import React from 'react';
+import React, { useEffect } from 'react';
 import Button from 'component/button';
 import { SIMPLE_SITE } from 'config';
 
 export default function Footer() {
+  useEffect(() => {
+    if (!window.sp) {
+      document.getElementById('gdprPrivacyFooter').style.display = 'none';
+    }
+  }, []);
+
   if (!SIMPLE_SITE) {
     return null;
   }
@@ -27,6 +33,9 @@ export default function Footer() {
         <li className="footer__link">
           <Button label={__('Privacy Policy')}  href="https://odysee.com/$/privacypolicy" />
         </li>
+        <li className="footer__link" id="gdprPrivacyFooter">
+          <Button label={__('Cookies')} onClick={() => window.sp && window.sp.showPrivacyBanner()} />
+        </li>
       </ul>
     </footer>
   );