mirror of
https://github.com/smogon/pokemon-showdown-client.git
synced 2026-05-06 05:26:21 -05:00
333275e3f7
So in theory, a user hosting PS on their own computer should be able to visit their server with their IP. For some reason, certain routers don't allow this, and force them to use localhost or 127.0.0.1. This commit makes it so we do this for them, so they can still use their server's official address [serverid].psim.us to connect to their server.
164 lines
5.1 KiB
PHP
164 lines
5.1 KiB
PHP
<?php
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$config = array();
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$host = strtolower(strval(@$_REQUEST['host']));
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if (preg_match('/^([a-z0-9-_\.]*?)\.psim\.us$/', $host, $m)) {
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$config['host'] = $m[1];
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if ($config['host'] === 'logs') die; // not authorised
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if ($config['host'] === 'sim') die; // not authorised
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} else if ($host === 'play.pokemonshowdown.com') {
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$config['host'] = 'showdown';
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} else {
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die; // not authorised
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}
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include_once '../pokemonshowdown.com/config/servers.inc.php';
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$hyphenpos = strrpos($config['host'], '-');
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if ($hyphenpos) {
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$postfix = substr($config['host'], $hyphenpos + 1);
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if ($postfix === 'afd') {
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$config['afd'] = true;
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$config['host'] = substr($config['host'], 0, $hyphenpos);
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} else if (ctype_digit($postfix)) {
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$config['port'] = intval(substr($config['host'], $hyphenpos + 1));
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$config['host'] = substr($config['host'], 0, $hyphenpos);
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}
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}
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$config['id'] = $config['host'];
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if (isset($PokemonServers[$config['host']])) {
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$server =& $PokemonServers[$config['host']];
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$config['host'] = $server['server'];
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if (!isset($config['port'])) {
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$config['port'] = $server['port'];
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} else if ($config['port'] !== $server['port']) {
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$config['id'] .= ':' . $config['port'];
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}
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if (isset($server['altport'])) $config['altport'] = $server['altport'];
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$config['registered'] = true;
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// $yourip = $_SERVER['REMOTE_ADDR'];
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$yourip = $_SERVER['HTTP_X_FORWARDED_FOR'];
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if (substr($config['host'].':', 0, strlen($yourip)+1) === $yourip.':') {
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$config['host'] = 'localhost'.substr($config['host'],strlen($yourip));
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}
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} else {
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if (isset($config['port'])) {
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$config['id'] .= ':' . $config['port'];
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} else {
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$config['port'] = 8000; // default port
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}
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// see if this is actually a registered server
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if ($config['host'] !== 'localhost') {
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$ip = gethostbyname($config['host']);
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foreach ($PokemonServers as &$server) {
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if (!isset($server['ipcache'])) {
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$server['ipcache'] = gethostbyname($server['server']);
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}
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if ($ip === $server['ipcache']) {
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if (($config['port'] === $server['port']) ||
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(isset($server['altport']) &&
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$config['port'] === $server['altport'])) {
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$path = isset($_REQUEST['path']) ? $_REQUEST['path'] : '';
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$config['redirect'] = 'http://' . $server['id'] . '.psim.us/' . rawurlencode($path);
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break;
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}
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}
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}
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}
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}
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// For Internet Explorer.
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// See http://www.p3pwriter.com/LRN_111.asp
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// See also http://stackoverflow.com/questions/389456/cookie-blocked-not-saved-in-iframe-in-internet-explorer
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//
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// The privacy fields specified here should be accurate.
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header('P3P: CP="NOI CUR ADM DEV COM NAV STA OUR IND"');
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?>
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<!DOCTYPE html>
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<script src="/js/lib/jquery-2.0.0.min.js"></script>
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<script src="/js/lib/jquery-cookie.js"></script>
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<script src="/js/lib/jquery.json-2.3.min.js"></script>
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<body>
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<script>
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(function() {
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var config = <?php echo json_encode($config) ?>;
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if (config.redirect) {
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return parent.location.replace(config.redirect);
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}
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var message = {server: config};
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try {
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if (window.localStorage) {
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message.teams = localStorage.getItem('showdown_teams');
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message.prefs = localStorage.getItem('showdown_prefs');
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}
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$.cookie('testcookie', 1);
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if (!$.cookie('testcookie')) {
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message.nothirdparty = true;
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}
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$.cookie('testcookie', null);
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} catch (e) {
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message.nothirdparty = true;
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}
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if (!message.nothirdparty && (document.location.protocol === 'http:')) {
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var executeRedirect = function() {
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document.location = 'https://' + document.location.hostname +
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document.location.pathname + document.location.search;
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return;
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};
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if (/**(!message.teams && !message.prefs) ||**/ $.cookie('showdown_ssl')) {
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// use the https origin storage
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$.cookie('showdown_ssl', 1, {expires: 365*3});
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return executeRedirect();
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}
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// copy the existing http storage over to the https origin
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/**$(window).on('message', function($e) {
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var e = $e.originalEvent;
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var origin = 'https://play.pokemonshowdown.com';
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if (e.origin !== origin) return;
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if (e.data === 'init') {
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e.source.postMessage($.toJSON(message), origin);
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} else if (e.data === 'done') {
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$.cookie('showdown_ssl', 1, {expires: 365*3});
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localStorage.clear();
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return executeRedirect();
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}
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});
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var $iframe = $('<iframe src="https://play.pokemonshowdown.com/crossprotocol.html" style="display: none;"></iframe>');
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$('body').append($iframe);
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return;**/
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}
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var origin = <?php echo json_encode('http://' . $host) ?>;
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var postMessage = function(message) {
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return window.parent.postMessage($.toJSON(message), origin);
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};
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$(window).on('message', function($e) {
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var e = $e.originalEvent;
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if (e.origin !== origin) return;
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var data = $.parseJSON(e.data);
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if (data.username !== undefined) {
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$.cookie('showdown_username', data.username, {expires: 14});
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}
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if (data.get) {
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$.get(data.get[0], function(ajaxdata) {
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postMessage({ajax: [data.get[1], ajaxdata]});
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}, data.get[2]);
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}
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if (data.post) {
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$.post(data.post[0], data.post[1], function(ajaxdata) {
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postMessage({ajax: [data.post[2], ajaxdata]});
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}, data.post[3]);
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}
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if (data.teams) {
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localStorage.setItem('showdown_teams', data.teams);
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}
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if (data.prefs) {
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localStorage.setItem('showdown_prefs', data.prefs);
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}
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});
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postMessage(message);
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})();
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</script>
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