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https://github.com/php/web-php.git
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Gabor Hojtsy
0f0ea9a2ff
Also adding comment into geoip include file, that it is there for future use (not left there from sometime from the past).
76 lines
2.2 KiB
C++
76 lines
2.2 KiB
C++
<?php // -*- C++ -*-
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// Prevent cross site scripting problems
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unset($RSIDEBAR_DATA);
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unset($SIDEBAR_DATA);
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// Backward compatible array creation. After this point, the
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// PHP 4.1.0+ arrays can be used to access variables coming
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// from outside PHP. But it should be noted that these variables
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// are not necessarily superglobals, so they need to be global-ed!
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if (!isset($_SERVER)) {
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$_GET = &$HTTP_GET_VARS;
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$_POST = &$HTTP_POST_VARS;
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$_ENV = &$HTTP_ENV_VARS;
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$_SERVER = &$HTTP_SERVER_VARS;
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$_COOKIE = &$HTTP_COOKIE_VARS;
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$_REQUEST = array_merge($_GET, $_POST, $_COOKIE);
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}
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// Put the magic quotes setting to $MQ
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$MQ = (boolean) get_magic_quotes_gpc();
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// Load in always required parts
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include_once 'site.inc';
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include_once 'layout.inc';
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// This file is generated on rsync.php.net and propogated
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// from there. It just defines $LAST_UPDATED, which is the
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// mirror's last updated time.
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include_once 'last_updated.inc';
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// Function used to import request vars to global scope.
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// Walks through $array, and imports all values associated
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// with elements listed in $keys to the global scope
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function import_vars(&$array, $keys)
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{
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// Wrong parameters passed
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if (!is_array($array) || !is_array($keys)) { return FALSE; }
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// Walk through all requested keys
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foreach ($keys as $keyname) {
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// If there is a value in the arary for this key,
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// import it to the global scope (without copying)
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if (isset($array[$keyname])) {
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$GLOBALS[$keyname] = &$array[$keyname];
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}
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}
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// Sign of success
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return TRUE;
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}
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// Unset all variables except common ones we use
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// to access request variables and the globals array
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// If all files are register_globals = off safe, then
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// this function can be called to get rid of all
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// variables, even if register_globals = on
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function unset_variables()
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{
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// Protect some common variables
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$protected = array(
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'_GET', '_POST', '_COOKIE', '_SERVER',
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'_ENV', '_REQUEST', 'GLOBALS',
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);
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// Go through all global variables
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foreach ($GLOBALS as $name => $value) {
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if (!in_array($name, $protected)) {
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unset($GLOBALS[$name]);
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}
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}
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}
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?>
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