server/onyx/include/admin/home.php

<?php

if(!defined('ONYX')) exit;

if (isset($VAR['misc_dir']))
  $misc_dir = $VAR['misc_dir'];
else
{
  erreur("Merci d'ajouter la variable misc_dir dans root.xml");
  return "admin/home";
}

if (is_writable($misc_dir) && !is_dir("$misc_dir/pki/"))
  mkdir("$misc_dir/pki/");

$wright = is_writable("$misc_dir/pki/");
$template->assign("cert_writable", $wright);

$ca_file = "$misc_dir/pki/cacert.crt";

if (file_exists($ca_file))
{
    if (!is_readable($ca_file))
        erreur("Impossible de lire le fichier");
    else
    {
        $data = openssl_x509_parse(file_get_contents(ONYX . '../misc/pki/cacert.crt'));
        $template->assign("cert", $data);
    }
}

return "admin/home";