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Deleted forum_unregister_globals() function

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Visman 2017-01-08 19:50:08 +07:00
parent 60c4f6e587
commit 52271def0a
3 changed files with 0 additions and 35 deletions
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3
db_update.php
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@ -59,9 +59,6 @@ if (!defined('PUN_DEBUG'))
// Load the functions script
require PUN_ROOT.'include/functions.php';
// Reverse the effect of register_globals
forum_unregister_globals();
// Turn on full PHP error reporting
error_reporting(E_ALL);

3
include/common.php
View file

@ -47,9 +47,6 @@ require PUN_ROOT.'include/functions.php';
// Load addon functionality
require PUN_ROOT.'include/addons.php';
// Reverse the effect of register_globals
forum_unregister_globals();
// Force POSIX locale (to prevent functions such as strtolower() from messing up UTF-8 strings)
setlocale(LC_CTYPE, 'C');

29
include/functions.php
View file

@ -1772,35 +1772,6 @@ H2 {MARGIN: 0; COLOR: #FFFFFF; BACKGROUND-COLOR: #B84623; FONT-SIZE: 1.1em; PADD
}
//
// Unset any variables instantiated as a result of register_globals being enabled
//
function forum_unregister_globals() //????
{
$register_globals = ini_get('register_globals');
if ($register_globals === '' || $register_globals === '0' || strtolower($register_globals) === 'off')
return;
// Prevent script.php?GLOBALS[foo]=bar
if (isset($_REQUEST['GLOBALS']) || isset($_FILES['GLOBALS']))
exit('I\'ll have a steak sandwich and... a steak sandwich.');
// Variables that shouldn't be unset
$no_unset = array('GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES');
// Remove elements in $GLOBALS that are present in any of the superglobals
$input = array_merge($_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, isset($_SESSION) && is_array($_SESSION) ? $_SESSION : array());
foreach ($input as $k => $v)
{
if (!in_array($k, $no_unset) && isset($GLOBALS[$k]))
{
unset($GLOBALS[$k]);
unset($GLOBALS[$k]); // Double unset to circumvent the zend_hash_del_key_or_index hole in PHP <4.4.3 and <5.1.4
}
}
}
//
// Removes any "bad" characters (characters which mess with the display of a page, are invisible, etc) from user input
//