gistfile1.php

<?php

    class DB {
    
        private $host;
        private $user;
        private $pass;
        private $database;
        private $connection;
        public $result;
        
        public function __construct() {
            $this->load_config();
            try {
                $this->connect();
            }
            catch(Exception $e) {
                echo $e->getMessage;
                exit;
            }
        }
        
        private function load_config() {
           $config = parse_ini_file("config.ini");
           $this->host = $config['host'];
           $this->user = $config['user']; 
           $this->pass = $config['pass']; 
           $this->database = $config['database'];
        }
        
        private function connect() {
            $this->connection = @mysql_connect($this->host, $this->user, $this->pass);
            if(!$this->connection) {
                throw new Exception("<b>ERROR:</b> Failed to establish MySQL connection!");
            }
            $db = @mysql_select_db($this->database, $this->connection);
            if(!$db) {
                throw new Exception("<b>ERROR:</b> Failed to select database!");
            }
        }
        
        public function query($query) {
            if(is_resource($this->result)) {
                mysql_free_result($this->result);
            }
            $this->result = @mysql_query($query, $this->connection);
            if(!$this->result) {
                throw new Exception("<b>ERROR:</b> Failed to execute query!");
            }
        }
        
        private function disconnect() {
            if(is_resource($this->result)) {
                mysql_free_result($this->result);
            }
            if(is_resource($this->connection)) {
                mysql_close($this->connection);
            }
        }
        
        public function __destruct() {
            $this->disconnect(); 
        }
    }
?>