<?php

define( 'DVWA_WEB_PAGE_TO_ROOT', '' );
require_once DVWA_WEB_PAGE_TO_ROOT . 'dvwa/includes/dvwaPage.inc.php';

dvwaPageStartup( array( ) );

$page = dvwaPageNewGrab();
$page[ 'title' ]   = 'Setup' . $page[ 'title_separator' ].$page[ 'title' ];
$page[ 'page_id' ] = 'setup';

if( isset( $_POST[ 'create_db' ] ) ) {
	// Anti-CSRF
	if (array_key_exists ("session_token", $_SESSION)) {
		$session_token = $_SESSION[ 'session_token' ];
	} else {
		$session_token = "";
	}

	checkToken( $_REQUEST[ 'user_token' ], $session_token, 'setup.php' );

	if( $DBMS == 'MySQL' ) {
		include_once DVWA_WEB_PAGE_TO_ROOT . 'dvwa/includes/DBMS/MySQL.php';
	}
	elseif($DBMS == 'PGSQL') {
		// include_once DVWA_WEB_PAGE_TO_ROOT . 'dvwa/includes/DBMS/PGSQL.php';
		dvwaMessagePush( 'PostgreSQL is not yet fully supported.' );
		dvwaPageReload();
	}
	else {
		dvwaMessagePush( 'ERROR: Invalid database selected. Please review the config file syntax.' );
		dvwaPageReload();
	}
}

// Anti-CSRF
generateSessionToken();

$database_type_name = "Unknown - The site is probably now broken";
if( $DBMS == 'MySQL' ) {
	$database_type_name = "MySQL/MariaDB";
} elseif($DBMS == 'PGSQL') {
	$database_type_name = "PostgreSQL";
}

$phpVersionWarning = "";

if (version_compare(phpversion(), '6', '<')) {
	$phpVersionWarning = "<span class=\"failure\">Versions of PHP below 7.x are not supported, please upgrade.</span><br /><br />";
} elseif (version_compare(phpversion(), '7.3', '<')) {
	$phpVersionWarning = "<span class=\"failure\">Versions of PHP below 7.3 may work but have known problems, please upgrade.</span><br /><br />";
}

$page[ 'body' ] .= "
<div class=\"body_padded\">
	<h1>Database Setup <img src=\"" . DVWA_WEB_PAGE_TO_ROOT . "dvwa/images/spanner.png\" /></h1>

	<p>Click on the 'Create / Reset Database' button below to create or reset your database.<br />
	If you get an error make sure you have the correct user credentials in: <em>" . realpath(  getcwd() . DIRECTORY_SEPARATOR . "config" . DIRECTORY_SEPARATOR . "config.inc.php" ) . "</em></p>

	<p>If the database already exists, <em>it will be cleared and the data will be reset</em>.<br />
	You can also use this to reset the administrator credentials (\"<em>admin</em> // <em>password</em>\") at any stage.</p>
	<hr />
	<br />

	<h2>Setup Check</h2>

	{$SERVER_NAME}<br />
	<br />
	{$DVWAOS}<br />
	<br />
	PHP version: <em>" . phpversion() . "</em><br />
	{$phpVersionWarning}
	{$phpDisplayErrors}<br />
	{$phpDisplayStartupErrors}<br />
	{$phpURLInclude}<br/ >
	{$phpURLFopen}<br />
	{$phpGD}<br />
	{$phpMySQL}<br />
	{$phpPDO}<br />
	<br />
	Backend database: <em>{$database_type_name}</em><br />
	{$MYSQL_USER}<br />
	{$MYSQL_PASS}<br />
	{$MYSQL_DB}<br />
	{$MYSQL_SERVER}<br />
	{$MYSQL_PORT}<br />
	<br />
	{$DVWARecaptcha}<br />
	<br />
	{$DVWAUploadsWrite}<br />
	{$bakWritable}
	<br />
	<br />
	<i><span class=\"failure\">Status in red</span>, indicate there will be an issue when trying to complete some modules.</i><br />
	<br />
	If you see disabled on either <i>allow_url_fopen</i> or <i>allow_url_include</i>, set the following in your php.ini file and restart Apache.<br />
	<pre><code>allow_url_fopen = On
allow_url_include = On</code></pre>
	These are only required for the file inclusion labs so unless you want to play with those, you can ignore them.

	<br /><br /><br />

	<!-- Create db button -->
	<form action=\"#\" method=\"post\">
		<input name=\"create_db\" type=\"submit\" value=\"Create / Reset Database\">
		" . tokenField() . "
	</form>
	<br />
	<hr />
</div>";

dvwaHtmlEcho( $page );

?>