FIND:
// The following code (unsetting globals) was contributed by Matt Kavanagh
REPLACE WITH:
// The following code (unsetting globals)
// Thanks to Matt Kavanagh and Stefan Esser for providing feedback as well as patch files
FIND:
// PHP5 with register_long_arrays off?
if (!isset($HTTP_POST_VARS) && isset($_POST))
{
$HTTP_POST_VARS = $_POST;
$HTTP_GET_VARS = $_GET;
$HTTP_SERVER_VARS = $_SERVER;
$HTTP_COOKIE_VARS = $_COOKIE;
$HTTP_ENV_VARS = $_ENV;
$HTTP_POST_FILES = $_FILES;
// _SESSION is the only superglobal which is conditionally set
if (isset($_SESSION))
{
$HTTP_SESSION_VARS = $_SESSION;
}
}
REPLACE WITH:
// PHP5 with register_long_arrays off?
if (@phpversion() >= '5.0.0' && (!@ini_get('register_long_arrays') || @ini_get('register_long_arrays') == '0' || strtolower(@ini_get('register_long_arrays')) == 'off'))
{
$HTTP_POST_VARS = $_POST;
$HTTP_GET_VARS = $_GET;
$HTTP_SERVER_VARS = $_SERVER;
$HTTP_COOKIE_VARS = $_COOKIE;
$HTTP_ENV_VARS = $_ENV;
$HTTP_POST_FILES = $_FILES;
// _SESSION is the only superglobal which is conditionally set
if (isset($_SESSION))
{
$HTTP_SESSION_VARS = $_SESSION;
}
}
// Protect against GLOBALS tricks
if (isset($HTTP_POST_VARS['GLOBALS']) || isset($HTTP_POST_FILES['GLOBALS']) || isset($HTTP_GET_VARS['GLOBALS']) || isset($HTTP_COOKIE_VARS['GLOBALS']))
{
die("Hacking attempt");
}
// Protect against HTTP_SESSION_VARS tricks
if (isset($HTTP_SESSION_VARS) && !is_array($HTTP_SESSION_VARS))
{
die("Hacking attempt");
}
FIND:
if (@phpversion() < '4.0.0')
{
// PHP3 path; in PHP3, globals are _always_ registered
// We 'flip' the array of variables to test like this so that
// we can validate later with isset($test[$var]) (no in_array())
$test = array('HTTP_GET_VARS' => NULL, 'HTTP_POST_VARS' => NULL, 'HTTP_COOKIE_VARS' => NULL, 'HTTP_SERVER_VARS' => NULL, 'HTTP_ENV_VARS' => NULL, 'HTTP_POST_FILES' => NULL, 'phpEx' => NULL, 'phpbb_root_path' => NULL);
// Loop through each input array
@reset($test);
while (list($input,) = @each($test))
{
while (list($var,) = @each($$input))
{
// Validate the variable to be unset
if (!isset($test[$var]) && $var != 'test' && $var != 'input')
{
unset($$var);
}
}
}
}
else if (@ini_get('register_globals') == '1' || strtolower(@ini_get('register_globals')) == 'on')
{
REPLACE WITH:
if (@ini_get('register_globals') == '1' || strtolower(@ini_get('register_globals')) == 'on')
{
FIND:
if (!isset($HTTP_SESSION_VARS))
{
$HTTP_SESSION_VARS = array();
}
// Merge all into one extremely huge array; unset
// this later
$input = array_merge($HTTP_GET_VARS, $HTTP_POST_VARS, $HTTP_COOKIE_VARS, $HTTP_SERVER_VARS, $HTTP_SESSION_VARS, $HTTP_ENV_VARS, $HTTP_POST_FILES);
unset($input['input']);
unset($input['not_unset']);
while (list($var,) = @each($input))
{
if (!in_array($var, $not_unset))
{
unset($$var);
}
}
unset($input);
}
REPLACE WITH:
if (!isset($HTTP_SESSION_VARS) || !is_array($HTTP_SESSION_VARS))
{
$HTTP_SESSION_VARS = array();
}
// Merge all into one extremely huge array; unset
// this later
$input = array_merge($HTTP_GET_VARS, $HTTP_POST_VARS, $HTTP_COOKIE_VARS, $HTTP_SERVER_VARS, $HTTP_SESSION_VARS, $HTTP_ENV_VARS, $HTTP_POST_FILES);
unset($input['input']);
unset($input['not_unset']);
while (list($var,) = @each($input))
{
if (!in_array($var, $not_unset))
{
unset($$var);
}
}
unset($input);
}
FIND:
header("Location: install/install.$phpEx");
REPLACE WITH:
header('Location: ' . $phpbb_root_path . 'install/install.' . $phpEx);
FIND:
include($phpbb_root_path . 'includes/db.'.$phpEx);
AFTER, ADD:
// We do not need this any longer, unset for safety purposes
unset($dbpasswd);
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