function start_standalone_http_server($port = NULL, $addr = NULL)
{
if (!$addr) {
$addr = '127.0.0.1';
} else {
if (!is_ipaddress($addr)) {
return "invalid address\n";
}
}
if (!$port) {
$port = 8000;
} else {
if (!preg_match('/\\d+/', $port)) {
return "invalid port\n";
}
}
$socket = stream_socket_server("tcp://{$addr}:{$port}", $errno, $errstr);
if (!$socket) {
return $errstr . ' (' . $errno . ')' . PHP_EOL;
} else {
$defaults = array('Content-Type' => 'text/html', 'Server' => 'PHP ' . phpversion());
while ($conn = stream_socket_accept($socket, -1)) {
$request = '';
$ct = 0;
// The ronin-rpc engine may not be the most compliant web client
// while (substr($request, -4) !== "\r\n\r\n") {
while (!preg_match('/\\r\\n\\r\\n/m', $request)) {
$request .= fread($conn, 1024);
}
// We expect only one query parameter and we do not care what its called
if (!preg_match('|[A-Z]+ /[^\\?]*(?:([^=]+)=([^\\s]+))? HTTP/\\d.\\d|', $request, $matches)) {
print "recieved an invalid query string ({$request})\n";
continue;
}
$request = urldecode($matches[2]);
$response = rpc_serialize(rpc_call(rpc_deserialize($request)));
$body = "<!-- <rpc:response>{$response}</rpc:response> -->";
$header = "Content-Type: text/html\r\n";
$header .= "Server: PHP " . phpversion() . "\r\n";
$header .= "Content-Length: " . strlen($body) . "\r\n";
fwrite($conn, implode("\r\n", array('HTTP/1.1 200', $header, $body)));
fclose($conn);
}
fclose($socket);
}
}
/**
* Takes an object and the parameter list from a box call, executes
* the specified method (a 'method' entry in the parameter list)
* with the rest of the values from the parameter list, and
* returns a serialized JavaScript variable, suitable for passing
* to the JavaScript eval() function.
*
* This function operates independently of the others (ie. you
* do not need the calls to rpc_init() or rpc_response(). This
* function is used in conjunction with the new XMLHttpRequest-based
* RPC facilities in js/rpc.js.
*
* Note: The following are reserved parameter names:
*
* - error
* - files
* - method
* - mode
* - page
* - param
*
* Usage:
*
* class Test {
* function hello ($name) {
* return 'hello ' . $name;
* }
* }
*
* echo rpc_handle (new Test (), $parameters);
* exit;
*
* @param object reference
* @param array hash
* @param boolean serialize data ?
* @return string
* @package Misc
*/
function rpc_handle(&$obj, $parameters, $serialize = true)
{
// determine the method to call
$method = $parameters['method'];
if (!$method) {
return rpc_serialize(false);
}
// remove unwanted parameters
unset($parameters['mode']);
unset($parameters['page']);
unset($parameters['error']);
unset($parameters['files']);
unset($parameters['param']);
unset($parameters['method']);
unset($parameters['_rewrite_sticky']);
if ($_SERVER['REQUEST_METHOD'] == 'GET') {
$res = call_user_func_array(array(&$obj, $method), $parameters);
} else {
$res = call_user_func_array(array(&$obj, $method), $_POST);
}
if ($serialize) {
$res = rpc_serialize($res);
}
if (strstr($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false && extension_loaded('zlib')) {
header('Content-Encoding: gzip');
$res = gzencode($res, 9);
}
return $res;
}
