/**
* Conectar ao banco de dados
*
* @return void
* @author Wilker
*/
protected static function connect()
{
if (self::$connection !== null) {
return;
}
self::$connection = @mysql_connect(self::$DB_HOST, self::$DB_USER, self::$DB_PASSWORD);
if (!self::$connection) {
echo '<pre>';
throw new DbConnectionException("Unable to connect to database");
echo '</pre>';
}
if (!@mysql_select_db(self::$DB_DATABASE, self::$connection)) {
echo '<pre>';
throw new DbConnectionException("Unable to select " . self::$DB_DATABASE . " database");
echo '</pre>';
}
}
