在xampp中安装DVWA时出错

Question

当我尝试打开localhost/dvwa时，我得到的结果是：

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\xampp\htdocs\dvwa\dvwa\includes\dvwaPage.inc.php:461 Stack trace: #0 C:\xampp\htdocs\dvwa\login.php(8): dvwaDatabaseConnect() #1 {main} thrown in C:\xampp\htdocs\dvwa\dvwa\includes\dvwaPage.inc.php on line 461

如果我转到localhost/dvwa/setup.php，我将进入数据库设置，但当我单击Create/Reset database时，我会得到如下信息

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in C:\xampp\htdocs\dvwa\dvwa\includes\DBMS\MySQL.php:9 Stack trace: #0 C:\xampp\htdocs\dvwa\setup.php(17): include_once() #1 {main} thrown in C:\xampp\htdocs\dvwa\dvwa\includes\DBMS\MySQL.php on line 9 

我已经更改了$_DVWA 'db_password‘= ''；我的config.inc.php如下所示

<?php

# If you are having problems connecting to the MySQL database and all of the variables below are correct
# try changing the 'db_server' variable from localhost to 127.0.0.1. Fixes a problem due to sockets.
#   Thanks to @digininja for the fix.

# Database management system to use
$DBMS = 'MySQL';
#$DBMS = 'PGSQL'; // Currently disabled

# Database variables
#   WARNING: The database specified under db_database WILL BE ENTIRELY DELETED during setup.
#   Please use a database dedicated to DVWA.
$_DVWA = array();
$_DVWA[ 'db_server' ]   = '127.0.0.1';
$_DVWA[ 'db_database' ] = 'dvwa';
$_DVWA[ 'db_user' ]     = 'root';
$_DVWA[ 'db_password' ] = '';

# Only used with PostgreSQL/PGSQL database selection.
$_DVWA[ 'db_port '] = '5432';

# ReCAPTCHA settings
#   Used for the 'Insecure CAPTCHA' module
#   You'll need to generate your own keys at: https://www.google.com/recaptcha/admin/create
$_DVWA[ 'recaptcha_public_key' ]  = '';
$_DVWA[ 'recaptcha_private_key' ] = '';

# Default security level
#   Default value for the secuirty level with each session.
#   The default is 'impossible'. You may wish to set this to either 'low', 'medium', 'high' or impossible'.
$_DVWA[ 'default_security_level' ] = 'impossible';

# Default PHPIDS status
#   PHPIDS status with each session.
#   The default is 'disabled'. You can set this to be either 'enabled' or 'disabled'.
$_DVWA[ 'default_phpids_level' ] = 'disabled';

# Verbose PHPIDS messages
#   Enabling this will show why the WAF blocked the request on the blocked request.
#   The default is 'disabled'. You can set this to be either 'true' or 'false'.
$_DVWA[ 'default_phpids_verbose' ] = 'false';

?>

Answer 1

您必须在php.ini中启用MySQL扩展。检查PHP documentation。

您必须取消注释行，它在php.ini中包含extension=php_mysql.dll (适用于Windows上的PHP )或extension=mysql.so (适用于Linux上的PHP )。如果您正在使用PHP与web服务器，不要忘记重新启动后，在php.ini的任何变化。

在Linux上，您可能需要先安装扩展：

sudo apt-get install php5-mysql

安装还应该自动启用该扩展，这样您就不必在php.ini中启用它。安装后重新启动web服务器。