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crossdomain.php
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crossdomain.php
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<?php
$config = array();
$host = strtolower(strval(@$_REQUEST['host']));
if (preg_match('/^([a-z0-9-_\.]*?)\.psim\.us$/', $host, $m)) {
$config['host'] = $m[1];
if ($config['host'] === 'logs') die; // not authorised
if ($config['host'] === 'sim') die; // not authorised
} else if ($host === 'play.pokemonshowdown.com') {
$config['host'] = 'showdown';
} else {
die; // not authorised
}
include_once '../pokemonshowdown.com/config/servers.inc.php';
$hyphenpos = strrpos($config['host'], '-');
if ($hyphenpos) {
$postfix = substr($config['host'], $hyphenpos + 1);
if ($postfix === 'afd') {
$config['afd'] = true;
$config['host'] = substr($config['host'], 0, $hyphenpos);
} else if (ctype_digit($postfix)) {
$config['port'] = intval(substr($config['host'], $hyphenpos + 1));
$config['host'] = substr($config['host'], 0, $hyphenpos);
}
}
$config['id'] = $config['host'];
if (isset($PokemonServers[$config['host']])) {
$server =& $PokemonServers[$config['host']];
if (@$server['banned']) {
$config['banned'] = true;
} else {
$config['host'] = $server['server'];
if (!isset($config['port'])) {
$config['port'] = $server['port'];
} else if ($config['port'] !== $server['port']) {
$config['id'] .= ':' . $config['port'];
}
if (isset($server['altport'])) $config['altport'] = $server['altport'];
$config['registered'] = true;
// $yourip = $_SERVER['REMOTE_ADDR'];
$yourip = @$_SERVER['HTTP_X_FORWARDED_FOR'];
if (substr($config['host'].':', 0, strlen($yourip)+1) === $yourip.':') {
$config['host'] = 'localhost'.substr($config['host'],strlen($yourip));
}
}
} else {
if (isset($config['port'])) {
$config['id'] .= ':' . $config['port'];
} else {
$config['port'] = 8000; // default port
}
// see if this is actually a registered server
if ($config['host'] !== 'localhost') {
foreach ($PokemonServers as &$server) {
if ($config['host'] === $server['server'] && (
$config['port'] === $server['port'] ||
(isset($server['altport']) && $config['port'] === $server['altport'])
)) {
$path = isset($_REQUEST['path']) ? $_REQUEST['path'] : '';
$config['redirect'] = 'http://' . $server['id'] . '.psim.us/' . rawurlencode($path);
break;
}
}
}
}
// For Internet Explorer.
// See http://www.p3pwriter.com/LRN_111.asp
// See also http://stackoverflow.com/questions/389456/cookie-blocked-not-saved-in-iframe-in-internet-explorer
//
// The privacy fields specified here should be accurate.
header('P3P: CP="NOI CUR ADM DEV COM NAV STA OUR IND"');
?>
<!DOCTYPE html>
<script src="/js/lib/jquery-2.1.4.min.js"></script>
<script src="/js/lib/jquery-cookie.js"></script>
<script src="/js/lib/jquery.json-2.3.min.js"></script>
<body>
<script>
(function() {
var config = <?php echo json_encode($config) ?>;
if (config.redirect) {
return parent.location.replace(config.redirect);
}
var message = {server: config};
try {
if (window.localStorage) {
message.teams = localStorage.getItem('showdown_teams');
message.prefs = localStorage.getItem('showdown_prefs');
}
$.cookie('testcookie', 1);
if (!$.cookie('testcookie')) {
message.nothirdparty = true;
}
$.cookie('testcookie', null);
} catch (e) {
message.nothirdparty = true;
}
if (!message.nothirdparty && (document.location.protocol === 'http:')) {
var executeRedirect = function() {
document.location = 'https://' + document.location.hostname +
document.location.pathname + document.location.search;
return;
};
if (/**(!message.teams && !message.prefs) ||**/ $.cookie('showdown_ssl')) {
// use the https origin storage
$.cookie('showdown_ssl', 1, {expires: 365*3});
return executeRedirect();
}
// copy the existing http storage over to the https origin
/**$(window).on('message', function($e) {
var e = $e.originalEvent;
var origin = 'https://play.pokemonshowdown.com';
if (e.origin !== origin) return;
if (e.data === 'init') {
e.source.postMessage($.toJSON(message), origin);
} else if (e.data === 'done') {
$.cookie('showdown_ssl', 1, {expires: 365*3});
localStorage.clear();
return executeRedirect();
}
});
var $iframe = $('<iframe src="https://play.pokemonshowdown.com/crossprotocol.html" style="display: none;"></iframe>');
$('body').append($iframe);
return;**/
}
var origin = <?php echo json_encode('http://' . $host) ?>;
var postMessage = function(message) {
return window.parent.postMessage($.toJSON(message), origin);
};
$(window).on('message', function($e) {
var e = $e.originalEvent;
if (e.origin !== origin) return;
var data = $.parseJSON(e.data);
if (data.username !== undefined) {
$.cookie('showdown_username', data.username, {expires: 14});
}
if (data.get) {
$.get(data.get[0], data.get[1], function(ajaxdata) {
postMessage({ajax: [data.get[2], ajaxdata]});
}, data.get[3]);
}
if (data.post) {
$.post(data.post[0], data.post[1], function(ajaxdata) {
postMessage({ajax: [data.post[2], ajaxdata]});
}, data.post[3]);
}
if (data.teams) {
localStorage.setItem('showdown_teams', data.teams);
}
if (data.prefs) {
localStorage.setItem('showdown_prefs', data.prefs);
}
});
postMessage(message);
})();
</script>