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194 lines
5.4 KiB
PHP
194 lines
5.4 KiB
PHP
<?php
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$config = array();
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require_once __DIR__ . '/../config/config.inc.php';
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$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 === $psconfig['routes']['client']) {
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$config['host'] = 'showdown';
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} else {
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die; // not authorised
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}
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$protocol = @$_REQUEST['protocol'] === 'https:' ? 'https:' : 'http:';
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$portType = ($protocol === 'http:' ? 'port' : 'httpsport');
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if ($config['host'] !== 'showdown') {
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include_once __DIR__ . '/../config/servers.inc.php';
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if ($protocol === 'https:') $config['https'] = true;
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if (str_ends_with($config['host'], '.insecure')) {
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$config['https'] = false;
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$config['host'] = substr($config['host'], 0, -9);
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}
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if (str_ends_with($config['host'], '-afd')) {
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$config['afd'] = true;
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$config['host'] = substr($config['host'], 0, -4);
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}
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if (str_starts_with($config['host'], 'localhost')) {
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$config['https'] = false;
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}
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$config['id'] = $config['host'];
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if (isset($PokemonServers[$config['host']])) {
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if ($protocol === 'https:') $config['https'] = true;
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$server =& $PokemonServers[$config['host']];
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if (@$server['banned']) {
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$config['banned'] = true;
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} else {
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$config['host'] = $server['server'];
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if (!isset($config['port'])) {
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$config['port'] = $server[$portType] ?? 443;
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} else if ($config['port'] !== ($server[$portType] ?? 443)) {
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$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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}
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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'] = ($protocol === 'http:' ? 8000 : 443); // default port
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}
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// see if this is actually a registered server
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if ($config['host'] !== 'localhost') {
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foreach ($PokemonServers as &$server) {
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if ($config['host'] === $server['server'] && (
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$config['port'] === $server['port'] ||
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(isset($server['altport']) && $config['port'] === $server['altport'])
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)) {
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$path = isset($_REQUEST['path']) ? $_REQUEST['path'] : '';
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$config['redirect'] = $protocol . '//' . $server['id'] . '.psim.us/' . rawurlencode($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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if (@$config['redirect']) {
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?>
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<!DOCTYPE html>
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<meta charset="utf-8" />
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<script>
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parent.location.replace(<?= json_encode($config['redirect']) ?>);
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</script>
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<?php
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die();
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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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<meta charset="utf-8" />
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<script src="/js/lib/jquery-2.2.4.min.js"></script>
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<script nomodule src="/js/lib/ps-polyfill.js"></script>
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<body>
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<script>
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var config = <?php echo json_encode($config) ?>;
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var yourOrigin = <?php echo json_encode($protocol . '//' . $host) ?>;
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var myOrigin = 'https://<?php echo $psconfig['routes']['client'] ?>';
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if (config.host) {
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config.host = config.host.replace(/^localhost-([0-9]+)$/, 'localhost--$1');
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if (!config.host.includes('.')) {
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// parse
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config.host = config.host.replace(/\b----\b/g, '::').replace(/---/g, '=').replace(/--/g, ':').replace(/-/g, '.').replace(/=/g, '-');
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}
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var result = /^(.*):([0-9]+)$/.exec(config.host);
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if (result) {
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config.host = result[1];
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config.port = parseInt(result[2]);
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}
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}
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function postReply (message) {
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if (window.parent.postMessage === postReply) return;
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return window.parent.postMessage(message, yourOrigin);
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}
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function messageHandler(e) {
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if (e.origin !== yourOrigin) return;
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var data = e.data;
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// console.log('recv: ' + data);
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// data's first char:
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// T: store teams
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// P: store prefs
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// R: GET request
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// S: POST request
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switch (data.charAt(0)) {
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case 'T':
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try {
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localStorage.setItem('showdown_teams', data.substr(1));
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} catch (e) {}
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break;
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case 'P':
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try {
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localStorage.setItem('showdown_prefs', data.substr(1));
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} catch (e) {}
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break;
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case 'R':
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case 'S':
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var rq = JSON.parse(data.substr(1));
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$.ajax({
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type: (data.charAt(0) === 'R' ? 'GET' : 'POST'),
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url: rq[0],
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data: rq[1],
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success: function(ajaxdata) {
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postReply('r' + JSON.stringify([rq[2], ajaxdata]));
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},
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dataType: rq[3]
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});
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break;
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}
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}
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// Things we send:
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// c[config]
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// p[prefs]
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// t[teams]
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// a[1 = localStorage success, 0 = localstorage failed] (guaranteed to be last)
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window.addEventListener('message', messageHandler);
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if (config.host !== 'showdown') postReply('c' + JSON.stringify(config));
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var storageAvailable = false;
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try {
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var testVal = '' + Date.now();
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localStorage.setItem('showdown_allow3p', testVal);
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if (localStorage.getItem('showdown_allow3p') === testVal) {
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postReply('p' + localStorage.getItem('showdown_prefs'));
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postReply('t' + localStorage.getItem('showdown_teams'));
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postReply('a1');
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storageAvailable = true;
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}
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} catch (err) {}
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if (!storageAvailable) {
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postReply('a0');
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}
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if (location.protocol + '//' + location.hostname !== myOrigin) {
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// This happens sometimes, but we'll pretend it doesn't
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}
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</script>
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