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Allow global_var off for REMOTE_ADDR

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git-svn-id: file:///svn/phpbb/trunk@2327 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Paul S. Owen 2002-03-18 23:45:24 +00:00
parent 0fb594ca58
commit 812d5a2f35
1 changed files with 10 additions and 17 deletions
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27
phpBB/common.php
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@ -20,6 +20,11 @@
* *
***************************************************************************/ ***************************************************************************/
if ( !defined('IN_PHPBB') )
{
die("Hacking attempt");
}
error_reporting (E_ERROR | E_WARNING | E_PARSE); // This will NOT report uninitialized variables error_reporting (E_ERROR | E_WARNING | E_PARSE); // This will NOT report uninitialized variables
set_magic_quotes_runtime(0); // Disable magic_quotes_runtime set_magic_quotes_runtime(0); // Disable magic_quotes_runtime
@ -144,29 +149,17 @@ $nav_links['author'] = array (
// //
if( getenv('HTTP_X_FORWARDED_FOR') != '' ) if( getenv('HTTP_X_FORWARDED_FOR') != '' )
{ {
$private_ips = array('192.168', '172.16', '10', '224', '240'); $client_ip = ( !empty($HTTP_SERVER_VARS['REMOTE_ADDR']) ) ? $HTTP_SERVER_VARS['REMOTE_ADDR'] : ( ( !empty($HTTP_ENV_VARS['REMOTE_ADDR']) ) ? $HTTP_ENV_VARS['REMOTE_ADDR'] : $REMOTE_ADDR );
if ( preg_match("/^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/", getenv('HTTP_X_FORWARDED_FOR'), $ip_list) ) if ( preg_match("/^([0-9]+\.[0-9]+\.[0-9]+\.[0-9]+)/", getenv('HTTP_X_FORWARDED_FOR'), $ip_list) )
{ {
$private_ip = false; $private_ip = array('/^127\.0\.0\.1/', '/^192\.168\..*/', '/^172\.16\..*/', '/^10..*/', '/^224..*/', '/^240..*/');
for($i = 0; $i < count($private_ips); $i++) $client_ip = preg_replace($private_ip, $client_ip, $ip_list[1]);
{
if ( strpos(' ' . $ip_list[0], $private_ips[$i], 1) == 1 )
{
$private_ip = true;
}
}
$client_ip = ( !$private_ip ) ? $ip_list[0] : $REMOTE_ADDR;
}
else
{
$client_ip = $REMOTE_ADDR;
} }
} }
else else
{ {
$client_ip = $REMOTE_ADDR; $client_ip = ( !empty($HTTP_SERVER_VARS['REMOTE_ADDR']) ) ? $HTTP_SERVER_VARS['REMOTE_ADDR'] : ( ( !empty($HTTP_ENV_VARS['REMOTE_ADDR']) ) ? $HTTP_ENV_VARS['REMOTE_ADDR'] : $REMOTE_ADDR );
} }
$user_ip = encode_ip($client_ip); $user_ip = encode_ip($client_ip);