function connect()
{
$this->db = DbConn::getInstance();
$this->org_chart = array();
// Cache org_chart group
$query = " SELECT oc.id_dir, oc.translation, oct.idst_oc, oct.idst_ocd " . " FROM %adm_org_chart AS oc " . "\tJOIN %adm_org_chart_tree AS oct " . "\t\tON (oc.id_dir = oct.idOrg) " . " WHERE lang_code = '" . Lang::get() . "'";
$result = $this->db->query($query);
while ($o = $this->db->fetch_obj($result)) {
$name_index = strtolower(trim(addslashes($o->translation)));
$this->org_chart[$name_index] = $o;
}
$tmp = $this->aclm->getGroup(false, '/oc_0');
$this->root_oc = $tmp[0];
$tmp = $this->aclm->getGroup(false, '/ocd_0');
$this->root_ocd = $tmp[0];
// Cache user levels
$this->levels = $this->aclm->getAdminLevels();
$this->preference = new AdminPreference();
// Cache admin profiles
$this->m_ar = new AdminrulesAdm();
$tmp = $this->m_ar->getGroupForDropdown();
unset($tmp[0]);
$this->admin_profiles = array_flip($tmp);
// Cache public admin profiles
$this->m_ap = new PublicadminrulesAdm();
$tmp = $this->m_ap->getGroupForDropdown();
unset($tmp[0]);
$this->public_profiles = array_flip($tmp);
return true;
}