- public $mysqli = true;
- public $connected = false;
- public $error = false;
-
- function __construct($server,$user,$pass,$db,$install = false) {
-
- $server = trim($server);
- $user = trim($user);
- $pass = trim($pass);
- $db = trim($db);
-
- //we need both, server and username, so fail if one is missing
- if (!(strlen($server) && strlen($user))){
- $this->connected = false;
- $this->db = null;
- throw new InvalidArgumentException(t("Server name of user name are missing. "));
- }
-
- //when we are installing
- if($install) {
- if(strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
- if(! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
- $this->connected = false;
- $this->db = null;
- throw new InvalidArgumentException( t('Cannot locate DNS info for database server \'%s\''), $server);
- }
+ if($install) {
+ if(strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
+ if(! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
+ $this->error = sprintf( t('Cannot locate DNS info for database server \'%s\''), $server);
+ $this->connected = false;
+ $this->db = null;
+ return;