Getting Client id from Domain name

[Devai]

I am curious how do i get client id from session or by from  client product is it possible?

[Slaweally]

<?php

use WHMCS\Session;
use Illuminate\Database\Capsule\Manager as Capsule;

add_hook('ClientLogin', 1, function($vars) {
    $clientId = $vars['userid'];
    logActivity("Client logged in: $clientId");
});

add_hook('AfterModuleCreate', 1, function($vars) {
    $clientId = $vars['userid'];
    $productId = $vars['serviceid'];
    logActivity("New product created. Client ID: $clientId, Product ID: $productId");

    $client = Capsule::table('tblclients')->where('id', $clientId)->first();
    if ($client) {
        logActivity("Client Name: {$client->firstname} {$client->lastname}");
    }
});

add_hook('ClientAreaPage', 1, function($vars) {
    $clientId = Session::get('uid');

    if ($clientId) {
        logActivity("Page loaded. Session Client ID: $clientId");
    } else {
        logActivity("Page loaded. No client logged in.");
    }
});

?>

?>

Yes, you can do this by using a hook, but what you will do afterwards is also important. I shared a sample hook above, you can improve it according to yourself.