<?php
/********* Expanse ***********/
  class DatabaseConnection
  {
      var $connection;
      var $databaseName;
      var $result;
      // -------------------------------------------------------------
      function DatabaseConnection()
      {
          global $CONFIG;
          $this->databaseName = $CONFIG['db'];
          $serverName = $CONFIG['host'];
          $databaseUser = $CONFIG['user'];
          $databasePassword = $CONFIG['pass'];
          $this->Prefix = $CONFIG['prefix'];
          $this->connection = @mysql_pconnect($serverName, $databaseUser, $databasePassword);
          if (!$this->connection) {
              $_GET['reason'] = 'db_nocnx';
              include(dirname(__FILE__) . "/message.php");
              exit();
          }
          $select_db = mysql_select_db($this->databaseName);
          if (!$select_db) {
              $_GET['reason'] = 'db_noselect';
              include(dirname(__FILE__) . "/message.php");
              exit();
          }
      }
      // -------------------------------------------------------------
      function Close()
      {
          mysql_close($this->connection);
      }
      // -------------------------------------------------------------
      function GetConnection()
      {
          return $this->connection;
      }
      // -------------------------------------------------------------
      function Query($query)
      {
          $this->result = mysql_query($query, $this->connection);
          if (!$this->result) {
              return('Invalid query: ' . mysql_error());
          }
          return $this->result;
      }
      // -------------------------------------------------------------
      function Rows()
      {
          if ($this->result != false) {
              return mysql_num_rows($this->result);
          }
          return null;
      }
      // -------------------------------------------------------------
      function AffectedRows()
      {
          return mysql_affected_rows();
      }
      // -------------------------------------------------------------
      function Result($row, $name)
      {
          if ($this->Rows() > 0) {
              return mysql_result($this->result, $row, $name);
          }
          return null;
      }
      
      // -------------------------------------------------------------
      function InsertOrUpdate($query)
      {
          $this->result = mysql_query($query, $this->connection);
          return($this->AffectedRows() > 0);
      }
      function Escape($text)
      {
          if (!is_numeric($text)) {
              if (get_magic_quotes_gpc() && !defined('MAGIC_QUOTES_OFF')) {
                  $text = stripslashes($text);
              }
              $text = (function_exists('mysql_real_escape_string')) ? mysql_real_escape_string($text) : mysql_escape_string($text);
          }
          return $text;
      }
      // -------------------------------------------------------------
      function Fetch($type = 'object')
      {
          $type = "mysql_fetch_$type";
          if (function_exists($type)) {
              return $type($this->result);
          } else {
              return mysql_fetch_object($this->result);
          }
      }
      // -------------------------------------------------------------
      function Unescape($text)
      {
          return $text;
      }
      // -------------------------------------------------------------
      function GetCurrentId()
      {
          return intval(mysql_insert_id($this->connection));
      }
	  // -------------------------------------------------------------
      function GetCol($query='', $x=0)
      {
			$query = empty($query) 
					 ? $this->result 
					 : $this->Query($query);
			$tableList = array();
            while ($array = mysql_fetch_array($query)) {
                  $tableList[] = isset($array[$x]) ? $array[$x] : '';
            }
            return $tableList;
      }
	  // -------------------------------------------------------------
      function GetResults($query='')
      {
			$query = empty($query) 
					 ? $this->result 
					 : $this->Query($query);
			$tableList = array();

            while ($object = mysql_fetch_object($query)) {
                  $tableList[] = $object;
            }
            return $tableList;
      }
  }
  $Database = new DatabaseConnection;
?>