mirror of
https://github.com/php/web-php.git
synced 2026-03-31 19:52:29 +02:00
eab7a75a1b
them disabled now, so autoglobal vars should work on all mirrors without special preparation Use $_SERVER['DOCUMENT_ROOT'] for includes instead of a user defined constant, as the docroot value is always available [even before prepend.inc] This ensures consistency and causes no stat() calls Add myphpnet_...() functions to load, get/set and save the user preferences, and use them everywhere. This enables us to easily add new preferences to the same cookie. Every preference will last for a year this way, and the cookie will only be set again, if someone modifies his data on my.php If this works nicely, then we can easily add a preferred mirror site setting (and more) [These changes seem to work on my local mirror]
151 lines
4.1 KiB
C++
151 lines
4.1 KiB
C++
<?php // -*- C++ -*-
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// $Id$
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// Start measuring time spent on page
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$page_creation_start = getmicrotime();
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// See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9
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// for cache control header descriptions (used in many places on the site).
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// Provide default content-type, charset and language information
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// Manual pages will override this, and maybe others too
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header("Content-language: en");
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header("Content-type: text/html;charset=ISO-8859-1");
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// Prevent cross site scripting problems
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unset($RSIDEBAR_DATA);
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unset($SIDEBAR_DATA);
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unset($SEARCH_BASE);
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unset($LANG);
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unset($COUNTRY);
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unset($ONLOAD);
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unset($MYPHPNET);
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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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/*
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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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*/
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// Load the My PHP.net settings before any includes
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myphpnet_load();
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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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// Site details (mirror site information)
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include_once $_SERVER['DOCUMENT_ROOT'] . '/include/site.inc';
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// Choose language used for translated parts
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include_once $_SERVER['DOCUMENT_ROOT'] . '/include/langchooser.inc';
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// Get country of the user and set it in a cookie
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include_once $_SERVER['DOCUMENT_ROOT'] . '/include/ip-to-country.inc';
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// Common layout functions
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include_once $_SERVER['DOCUMENT_ROOT'] . '/include/layout.inc';
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// This file is generated on rsync.php.net and propagated
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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 $_SERVER['DOCUMENT_ROOT'] . '/include/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[$name]);
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}
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}
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}
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// Utility function used for time measuring
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function getmicrotime()
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{
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list($usec, $sec) = explode(" ", microtime());
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return ((float) $usec + (float) $sec);
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}
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// Load in the user preferences
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function myphpnet_load()
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{
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global $MYPHPNET;
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// Empty the preferences array
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$MYPHPNET = array();
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// If we have a cookie, set the values in the array
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if (isset($_COOKIE['MYPHPNET'])) {
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$MYPHPNET[0] = $_COOKIE['MYPHPNET'];
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}
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}
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// Get or set preferred language code
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function myphpnet_language($langcode = FALSE)
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{
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global $MYPHPNET;
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// Set language code
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if ($langcode) {
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$MYPHPNET[0] = $langcode;
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}
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// Return code or FALSE
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elseif (isset($MYPHPNET[0])) {
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return $MYPHPNET[0];
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}
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else { return FALSE; }
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}
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// Save user settings in cookie
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function myphpnet_save()
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{
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global $MYPHPNET;
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// Set all the preferred values for a year
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mirror_setcookie("MYPHPNET", join(",", $MYPHPNET), 60*60*24*365);
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}
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