Potential leak of data: MySQL Access Control

Detected 1 occurrence(s) of ‘using password': if (!$this->connected()) { $this->link = mysqli_connect($this->host, $this->user, $this->pass, $this->name); if (!$this->connected()){$this->error("Failed to connect to `{$this->host}`.`{$this->name}` using password [" . (empty($this->pass) ? "NO" : 'YES') . "]");} } return true; } public function connected(){return @mysqli_ping($this->link) ? true : false;} public function error($error) { Source: http://pastebin.com/raw.php?i=89787Jdv