db.inc.php

远程教育系统

<?php
	//引入PHPLib类
	require_once("db_mysql.inc.php");
	class DbClass extends DB_Sql
	{
	  public $Host;
	  public $Database;
	  public $User;
	  public $Password;
	  function __construct()
	  {
	    $this->Host = DB_HOST;
	    $this->Database = DB_NAME;
	    $this->User = DB_USER;
	    $this->Password = DB_PASSWORD;
	  }
	  
	  function halt($msg)
	  {
	    printf("</td></table><b>Database Error:</b> %s<br>\n", $msg);
	    printf("<b>MySQL Error</b>: %s (%s)<br>\n",
	    $this->Errno, $this->Error);
	    printf("Please contact administrator and report the ");
	    printf("exact error message.<br>\n");
	    die("Session halted.");
	  }
	}
?>