MySQL::ErrorNumber PHP Method

    public function ErrorNumber()
    {
        if (strlen($this->error_desc) > 0) {
            if ($this->error_number != 0) {
                return $this->error_number;
            } else {
                return -1;
            }
        } else {
            return $this->error_number;
        }
    }

    }
    closedir($handle);
    // sort the order of the templates; also make sure that the 'default' template is placed at index [0] so that 404 pages and others pick that one.
    sort($template, SORT_LOCALE_STRING);
    if (!empty($cfg['default_template'])) {
        array_unshift($template, $cfg['default_template']);
    }
    $ccms['template_collection'] = $template;
} else {
    die($ccms['lang']['system']['error_templatedir']);
}
// GENERAL FUNCTIONS ==
// [i_a] moved to common.inc.php
// Fill active module array and load the plugin code
$modules = $db->SelectArray($cfg['db_prefix'] . 'modules');
if ($db->ErrorNumber()) {
    $db->Kill();
}
// add index to quickly access items in the $modules array:
$modules_index = array();
for ($i = count($modules) - 1; $i >= 0; $i--) {
    $modules_index[$modules[$i]['modName']] = $i;
}
// load the global permissions so we can ask what a given user may and may not do later on:
if (checkAuth() && ($php_src_is_admin_code || !empty($_SESSION['ccms_userID']))) {
    // only do this extra work when we can expect to actually /use/ it:
    $perm = new CcmsGlobalPermissions($db, $cfg['db_prefix']);
} else {
    $perm = new CcmsGlobalPermissions();
    // NIL permissions
}