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Accidental commit. Props Nazgul. fixes #4437

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git-svn-id: https://develop.svn.wordpress.org/trunk@5690 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
rob1n 2007-06-12 21:59:22 +00:00
parent c913f202d2
commit 33871d9da3
1 changed files with 17 additions and 15 deletions
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24
wp-settings.php
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@ -1,22 +1,24 @@
<?php
// Turn register globals off
function wp_unregister_GLOBALS() {
if ( !ini_get('register_globals') )
return;
if ( ini_get( 'register_globals' ) ) {
if ( isset( $_REQUEST['GLOBALS'] ) ) {
die( 'GLOBALS overwrite attempt detected. Exiting.' );
}
if ( isset($_REQUEST['GLOBALS']) )
die('GLOBALS overwrite attempt detected');
$no_unset = array( 'GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES', 'table_prefix' );
$input = array_merge( $_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, is_array( $_SESSION ) ? $_SESSION : array() );
// Variables that shouldn't be unset
$noUnset = array('GLOBALS', '_GET', '_POST', '_COOKIE', '_REQUEST', '_SERVER', '_ENV', '_FILES', 'table_prefix');
foreach ( $input as $key => $val ) {
if ( !in_array( $key, $no_unset ) && isset( $GLOBALS[$k] ) ) {
$input = array_merge($_GET, $_POST, $_COOKIE, $_SERVER, $_ENV, $_FILES, isset($_SESSION) && is_array($_SESSION) ? $_SESSION : array());
foreach ( $input as $k => $v )
if ( !in_array($k, $noUnset) && isset($GLOBALS[$k]) ) {
$GLOBALS[$k] = NULL;
unset( $GLOBALS[$key] );
unset($GLOBALS[$k]);
}
}
unset( $no_unset, $input );
}
wp_unregister_GLOBALS();
unset( $wp_filter, $cache_userdata, $cache_lastcommentmodified, $cache_lastpostdate, $cache_settings, $category_cache, $cache_categories );