Problem with DBAPI

	
function errorMsg($msg="Database Error") {
    echo $msg;
}

function connect($host='',$dbase='', $uid='',$pwd='',$persist=0){
    $uid = $uid ? $uid:$this->config['user'];
    $pwd = $pwd ? $pwd:$this->config['pass'];
    $host = $host ? $host:$this->config['host'];
    $dbase = $dbase ? $dbase:$this->config['dbase'];
    if(@!$this->conn = ($persist ? mysql_pconnect($host, $uid, $pwd):mysql_connect($host, $uid, $pwd))) {
        $this->errorMsg("Failed to create the database connection!");
	exit;
    } else {
        $dbase = str_replace('`','',$dbase); // remove the `` chars
        if(!@mysql_select_db($dbase)) {
            $this->errorMsg("Failed to select the database."); // error message
            exit;
        }
         // check for modx object
        if(is_object($modx)) {
            $tend = $modx->getMicroTime(); 
            $totaltime = $tend-$tstart;
             if($modx->dumpSQL) {
                $modx->queryCode .= "<fieldset style='text-align:left'><legend>Database connection</legend>".sprintf("Database connection was created in %2.4f s", $totaltime)."</fieldset><br />";
            }
            $this->queryTime = $this->queryTime+$totaltime;
        }
        $this->isConnected = true;
    }	
}

function query($sql) {
    if(empty($this->conn)||!is_resource($this->conn)) {
        $this->connect();
    }
    if(is_object($modx)) { // check for modx object
        $tstart = $modx->getMicroTime(); 
    }
    if(!$result = @mysql_query($sql, $this->conn)) {
	this->errorMsg("Execution of a query to the database failed."); //error message
    } else {
        if(is_object($modx)) { // check for modx object
            $tend = $modx->getMicroTime(); 
            $totaltime = $tend-$tstart;
            $modx->queryTime = $modx->queryTime+$totaltime;
            if($modx->dumpSQL) {
                $modx->queryCode .= "<fieldset style='text-align:left'><legend>Query ".($this->executedQueries+1)." - ".sprintf("%2.4f s", $totaltime)."</legend>".$sql."</fieldset><br />";
            }
            $modx->executedQueries = $modx->executedQueries+1;
        }
	return $result;
    }
}

function getRow($ds,$mode='assoc'){
    if($ds) {
        if($mode=='assoc') {
            return mysql_fetch_assoc($ds);
        }
	elseif($mode=='num') {
		return mysql_fetch_row($ds);
	}
	elseif($mode=='both') {
		return mysql_fetch_array($ds, MYSQL_BOTH);		
	}
	else {
		return mysql_fetch_row($ds); // default to numeric
	}
    }
}