chamilo-lms/public/plugin/sepe/admin.php

<?php

require_once __DIR__.'/config.php';

$plugin = SepePlugin::create();
$enable = 'true' == $plugin->get('sepe_enable');
$pluginPath = api_get_path(WEB_PLUGIN_PATH).'sepe/src/sepe-administration-menu.php';

if ($enable && api_is_platform_admin()) {
    header('Location:'.$pluginPath);
    exit;
} else {
    header('Location: ../../index.php');
    exit;
}