Dale Nguyen

<p>The Firebase for WordPress Plugin will help a Firebase user to login to your WordPress interface – not to WordPress dashboard – from Firebase authentication. You can show user info and display data that is only available to your Firebase users.</p>
<p>If you want a secured implementation, with much more features, check the <a href="https://firebase.dalenguyen.me/" rel="nofollow ugc">Interate Firebase PRO</a> version.</p>
<h4>Links</h4>
<ul>
<li><a href="https://github.com/dalenguyen/firebase-wordpress-plugin" rel="nofollow ugc">Github project page</a></li>
<li><a href="https://github.com/dalenguyen/firebase-wordpress-plugin/blob/master/CHANGELOG.md" rel="nofollow ugc">View CHANGELOG</a></li>
</ul>


Integrate Firebase

Fast integration between WP and FB to share users tables.
As long as I register to WP, the new user is created in both systems, WP and FB.

Dale gave me full support to configure the plugin, so you can trust that if you have any problem the developer is there to help you to fix it.

Easy to use and amazing support

Integrate Firebase is a plugin that helps to integrate Firebase features to WordPress

Mithun Biswas

<p>If your Firebase client app communicates with a custom backend server, you might need to identify the currently signed-in user on that server.</p>
<p>This plugin work with Google Firebase tokens. You can use it to verify ID Tokens.</p>
<h3>Namespace and Endpoints</h3>
<p>When the plugin is activated, a new namespace is added</p>
<pre><code>/verify-id-tokens/v1/
</code></pre>
<p>Also, a new endpoint is added to this namespace</p>
<p><em>/verify-id-tokens/v1/token/validate</em> | POST</p>
<h3>PHP HTTP Authorization Header enable</h3>
<p>Most of the shared hosting has disabled the <strong>HTTP Authorization Header</strong> by default.</p>
<p>To enable this option you’ll need to edit your <strong>.htaccess</strong> file adding the follow</p>
<pre><code>RewriteEngine on
RewriteCond %{HTTP:Authorization} ^(.*)
RewriteRule ^(.*) - [E=HTTP_AUTHORIZATION:%1]
</code></pre>
<h3>WPENGINE</h3>
<p>To enable this option you’ll need to edit your <strong>.htaccess</strong> file adding the follow</p>
<pre><code>SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1
</code></pre>
<h3>Configurate the Firebase projectId</h3>
<p>To add the <strong>projectId</strong> edit your wp-config.php file and add a new constant called <strong>BENGAL_STUDIO_VERIFY_ID_TOKENS_FIREBASE_PROJECT_ID</strong></p>
<pre><code>define('BENGAL_STUDIO_VERIFY_ID_TOKENS_FIREBASE_PROJECT_ID', 'projectId');
</code></pre>
<h3>Configurate CORs</h3>
<p>The <strong>Verify ID Tokens | Firebase</strong> plugin has the option to activate <a href="https://en.wikipedia.org/wiki/Cross-origin_resource_sharing" rel="nofollow ugc">CORs</a> response headers.</p>
<p>To enable the CORs edit your wp-config.php file and add a new constant called <strong>BENGAL_STUDIO_VERIFY_ID_TOKENS_ENABLE_CORS</strong></p>
<pre><code>define('BENGAL_STUDIO_VERIFY_ID_TOKENS_ENABLE_CORS', true);
</code></pre>
<h3>Retrieve ID tokens on clients</h3>
<p>To retrieve the ID token from the client, make sure the user is signed in and then get the ID token from the signed-in user:</p>
<pre><code>firebase.auth().currentUser.getIdToken(/* forceRefresh */ true).then(function(idToken) {
  // Send token to your backend via HTTPS
  // ...
}).catch(function(error) {
  // Handle error
});
</code></pre>
<h3>Verify ID Tokens</h3>
<h4>verify-id-tokens/v1/token/validate</h4>
<p>This is a simple helper endpoint to validate a token; you only will need to make a POST request sending the Authorization header.</p>


Integrate Firebase vs Verify ID Tokens | Firebase