chamilo-lms/main/auth/generate_api_key.inc.php

<?php
require '../inc/global.inc.php';
require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
$array_list_key = array();
$user_id = api_get_user_id();
$api_service = 'dokeos';
$num = UserManager::update_api_key($user_id, $api_service);
$array_list_key = UserManager::get_api_keys($user_id, $api_service);
?>
<div class="row">
	<div class="label"><?php echo get_lang('MyApiKey'); ?></div>
	<div class="formw">
	<input type="text" name="api_key_generate" id="id_api_key_generate" size="40" value="<?php echo $array_list_key[$num]; ?>"/>
	</div>
</div>