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<?php // -*- C++ -*-
// Compress all pages, if ext/zlib is available on the mirror
ini_set("zlib.output_compression", 1);
// $Id$
// See http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9
// for cache control header descriptions (used in many places on the site).
// Provide default content-type, charset and language information
// Manual pages will override this, and maybe others too
header("Content-language: en");
header("Content-type: text/html; charset=utf-8");
/* Fix Silly Same Origin Policies */
if (isset($_SERVER["HTTP_ORIGIN"])) {
$host = parse_url($_SERVER["HTTP_ORIGIN"]);
if (strncmp(strrev($host["host"]), strrev("php.net"), strlen("php.net")) != 0) {
if ($host["host"] != $_SERVER["SERVER_NAME"]) {
exit(10);
}
}
if (isset($host["port"])) {
$hostname = $host["host"] . ":" . $host["port"];
} else {
$hostname = $host["host"];
}
header("Access-Control-Allow-Origin: http://$hostname");
if (isset($_SERVER["HTTP_ACCESS_CONTROL_REQUEST_HEADERS"])) {
$headers = $_SERVER["HTTP_ACCESS_CONTROL_REQUEST_HEADERS"];
$headers = str_replace(array("\r", "\n", "\0"), "", $headers);
header("Access-Control-Allow-Headers: $headers");
}
}
/* Clickjacking workaround. Nothing should be in a frame so it could technically be 'deny'
* but it doesn't make any difference anyway */
header("X-Frame-Options: SAMEORIGIN");
// Be 100% sure the timezone is set
if (ini_get("date.timezone") === "" && function_exists("date_default_timezone_set")) {
date_default_timezone_set("UTC");
}
/* Compatibility with the PHP webserver.. */
if (!isset($_SERVER["SERVER_ADDR"])) {
$_SERVER["SERVER_ADDR"] = "127.0.0.1";
}
// As of PHP 5.3.0 multibyte sequence errors are no longer
// silent. Prior to that version this bitfield does not exist
// so define it to prevent notices on older versions
if (!defined("ENT_IGNORE")) {
define("ENT_IGNORE", 0);
}
// Prevent cross site scripting problems
unset($RSIDEBAR_DATA);
unset($SIDEBAR_DATA);
unset($SEARCH_BASE);
unset($LANG);
unset($COUNTRY);
unset($ONLOAD);
unset($MYPHPNET);
unset($LAST_UPDATED);
// Load the My PHP.net settings before any includes
myphpnet_load();
// TODO: Remove MQ dependencies from phpweb
$MQ = get_magic_quotes_gpc();
if (get_magic_quotes_runtime()) {
@set_magic_quotes_runtime(0);
}
// Site details (mirror site information)
include $_SERVER['DOCUMENT_ROOT'] . '/include/site.inc';
// Choose language used for translated parts
include $_SERVER['DOCUMENT_ROOT'] . '/include/langchooser.inc';
// Get country of the user and set it in a cookie
include $_SERVER['DOCUMENT_ROOT'] . '/include/ip-to-country.inc';
// Common layout functions
include $_SERVER['DOCUMENT_ROOT'] . '/include/layout.inc';
// This file is generated on rsync.php.net and propagated
// from there. It just defines $LAST_UPDATED, which is the
// mirror's last updated time.
include $_SERVER['DOCUMENT_ROOT'] . '/include/last_updated.inc';
// -----------------------------------------------------------------------------
// Load in the user preferences
function myphpnet_load()
{
global $MYPHPNET, $MYSITE;
// Empty the preferences array
$MYPHPNET = array(FALSE, FALSE, "NONE", 0, FALSE);
if ($MYSITE === 'http://docs.php.net/') {
$MYPHPNET[4] = TRUE;
}
// If we have a cookie, set the values in the array
if (!empty($_COOKIE['MYPHPNET'])) {
$MYPHPNET = explode(",", $_COOKIE['MYPHPNET']);
}
}
// Get or set preferred language code
function myphpnet_language($langcode = FALSE)
{
global $MYPHPNET, $LANGUAGES;
// Set language code
if ($langcode && isset($LANGUAGES[$langcode])) {
$MYPHPNET[0] = $langcode;
}
// Return code or FALSE
elseif (isset($MYPHPNET[0]) && $MYPHPNET[0]) {
return $MYPHPNET[0];
}
return false;
}
define("MYPHPNET_URL_NONE", FALSE);
define("MYPHPNET_URL_FUNC", 'quickref');
define("MYPHPNET_URL_MANUAL", 'manual');
// Set URL search fallback preference
function myphpnet_urlsearch($type = FALSE)
{
global $MYPHPNET;
// Set type if specified and if correct
if ($type && in_array($type, array(MYPHPNET_URL_FUNC, MYPHPNET_URL_MANUAL))) {
$MYPHPNET[1] = $type;
}
// Return code or NONE
elseif (isset($MYPHPNET[1]) && !empty($MYPHPNET[1])) {
return $MYPHPNET[1];
} else { return MYPHPNET_URL_NONE; }
}
// Set mirror site redirection
function myphpnet_mirror($murl = FALSE)
{
global $MYPHPNET;
// Set mirror URL if specified and if correct
if ($murl && ($murl == "AUTO" || mirror_status($murl) == MIRROR_OK)) {
$MYPHPNET[2] = $murl;
}
// Return code or NONE
elseif (isset($MYPHPNET[2])) {
return $MYPHPNET[2];
} else { return "NONE"; }
}
function myphpnet_showug($enable = null) {
global $MYPHPNET;
if (isset($_GET["showug"])) {
$enable = true;
}
if ($enable !== null) {
$MYPHPNET[3] = $enable;
}
if (isset($MYPHPNET[3])) {
return $MYPHPNET[3];
}
if ($_SERVER["REQUEST_TIME"] % 10) {
return true;
}
return false;
}
// Save user settings in cookie
function myphpnet_save()
{
global $MYPHPNET;
// Fill in values not specified
for ($i = 0; $i <= 3; $i++) {
if (!isset($MYPHPNET[$i])) { $MYPHPNET[$i] = FALSE; }
}
// Set all the preferred values for a year
mirror_setcookie("MYPHPNET", join(",", $MYPHPNET), 60*60*24*365);
}
// Default: Default search.
// Lang: Not yet implemented (TODO: Compare google lang codes with ours. We did this for bing already, so maybe it's an easy fix)
// TODO: Possible $default escaping issues
function google_cse($default = '', $lang = 'en') {
?>
<noscript>
php.net's search functionality requires JavaScript to operate. Please enable
JavaScript and reload to continue.
</noscript>
<script>
(function() {
var cx = '011570197911755000456:fip9wopfz_u';
var gcse = document.createElement('script');
gcse.type = 'text/javascript';
gcse.async = true;
gcse.src = 'https://cse.google.com/cse.js?cx=' + cx;
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(gcse, s);
})();
</script>
<div class="gcse-search" data-linktarget></div>
<?php
}