Fumiki Takahashi

TAROSKY INC.

This plugin sets user cookie when user is logged in. 
You can use cookie as data store, 
so you can use it as UI resource.
<h4>Visibility</h4>
This plugin adds class to <code>html</code> element.
<ul>
<li><code>ct-logged-in</code> The current user is logged in.</li>
<li><code>ct-not-logged-in</code> The current user is anonymous.</li>
</ul>
You can control elements visibility with CSS.
<pre>.some-element{
 display: none;
}
.ct-logged-in .some-element{
 display: block;
}</pre>
<h4>From JavaScript</h4>
You can use Global Object <code>CookieTasting</code> for utility.
<ul>
<li><code>CookieTasting.userName()</code> Returns user name. If not logged in, returns ‘Guest’.</li>
<li><code>CookieTasting.lastUpdated()</code> Returns timestamp of last log in check. If this equals 0, it means that user is anonymous.</li>
</ul>
Besides that, this plugin checks periodically log-in status. 
You can handle it with jQuery.
<pre>jQuery( document ).on( 'cookie.tasting', function( event, response ) {
 if ( response.login ) {
 // User is logged in.
 // If you use React...
 setAttributes({ name: CookieTasting.userName() })
 } else {
 // User is not logged in.
 }
} );</pre>
If you use react or something, updated the status with <code>setState()</code>.
<h4>Check Before Action</h4>
If you manage cached WordPress and customizing your own theme, 
It’s a good idea to implement dynamic UI components with JavaScript.
You can check user’s credential just before important actions.
<pre>// Click action for button.
$('.read-more').click( function( e ) {
 e.preventDefault();
 // Check cookie before do something.
 CookieTasting.testBefore().then( function( response ) {
 // Now user has fresh information.
 // Load premium contents.
 loadPremiumContents();
 }).catch( function( response ) {
 // This user is not logged in.
 // Redirect them to login page.
 window.locaion.href = '/wp-login.php';
 } );
} );</pre>
Plese remember adding dependency for <code>cookie-tasting-heartbeat</code> to your script.
<h4>Handle UUID</h4>
By default, this plugin set UUID for each user. This will be…
<ul>
<li>Unique for each logged in user and will be saved as user_meta.</li>
<li>Also kept for anonymous user.</li>
</ul>
So you can use it for Google Analytic’s <a href="https://support.google.com/analytics/answer/3123662" rel="nofollow ugc">User ID View</a>.
<pre>const uuid = CookieTasting.get( 'uuid' );
// For Google Analytics.
ga( 'set', "userId", uid );</pre>

Cookie Tasting

nice idea !!!

Detect user login only with cookie. The best helper for cached WordPress sites.

softaculous

CookieAdmin is a Lightweight, Bloat-free & easy to use Cookie consent banner plugin which allows you to display a personalized banner on your website for your visitors to choose which cookies they would like to use.
Admins can customize the UI of the consent banner for the frontend to match with their website / brand identity.
CookieAdmin supports categorization of cookies and scanning of cookies used on their website. Users can choose to Accept All, Reject All or choose cookies categories to be loaded.
Free Features :
<ul>
<li>Customizable Consent Form</li>
<li>Preview Consent Form from admin panel</li>
<li>Anonymized User IP</li>
<li>Basic Cookie Scanning</li>
<li>Categorized cookies list for users</li>
<li>GDPR & US State Laws support</li>
<li>ADA, EAA & WCAG Compliant</li>
</ul>
Pro Features :
<ul>
<li>Advanced Cookie Scanning</li>
<li>Google Consent Mode v2</li>
<li>Microsoft Clarity Consent Mode v2</li>
<li>Content Blocking</li>
<li>Sub Domain Consent sharing support</li>
<li>User Country Detection</li>
<li>Multilingual – 17 Languages supported</li>
<li>Do not sell my Information</li>
<li>Polylang support</li>
<li>Consent Logs</li>
<li>Export Consent Logs</li>
<li>Global Privacy Control(GPC)</li>
<li>Shortcode [/] Examples below :</li>
<li>Shortcode to render all cookies in tabular format : 
[cookieadmin_render]</li>
<li>Shortcode to render cookies from selected categories in tabular format : 
[cookieadmin_render categories=”functional,analytics,marketing”]</li>
</ul>
Supported Languages (requires pro) :
<ul>
<li>English</li>
<li>Bulgarian</li>
<li>Chinese</li>
<li>Czech</li>
<li>Dutch</li>
<li>French</li>
<li>German</li>
<li>German Formal</li>
<li>Hungarian</li>
<li>Italian</li>
<li>Japanese</li>
<li>Polish</li>
<li>Portuguese</li>
<li>Portuguese Brazilian</li>
<li>Romanian</li>
<li>Russian</li>
<li>Slovak</li>
<li>Spanish</li>
<li>Turkish</li>
<li>Canadian French</li>
<li>Lithuanian</li>
</ul>

CookieAdmin – Cookie Consent Banner

CookieAdmin provides easy to configure cookie consent banner with GDPR and CCPA law support.

Cookie Tasting vs CookieAdmin – Cookie Consent Banner