/wp-includes/js/tinymce/plugins/spellchecker/rpc.php
PHP | 112 lines | 66 code | 24 blank | 22 comment | 17 complexity | 3281306328b00fda149f131b601b19e8 MD5 | raw file
Possible License(s): LGPL-3.0
- <?php
- /**
- * $Id: rpc.php 915 2008-09-03 08:45:28Z spocke $
- *
- * @package MCManager.includes
- * @author Moxiecode
- * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.
- */
- require_once("./includes/general.php");
- // Set RPC response headers
- header('Content-Type: text/plain');
- header('Content-Encoding: UTF-8');
- header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
- header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
- header("Cache-Control: no-store, no-cache, must-revalidate");
- header("Cache-Control: post-check=0, pre-check=0", false);
- header("Pragma: no-cache");
- $raw = "";
- // Try param
- if (isset($_POST["json_data"]))
- $raw = getRequestParam("json_data");
- // Try globals array
- if (!$raw && isset($_GLOBALS) && isset($_GLOBALS["HTTP_RAW_POST_DATA"]))
- $raw = $_GLOBALS["HTTP_RAW_POST_DATA"];
- // Try globals variable
- if (!$raw && isset($HTTP_RAW_POST_DATA))
- $raw = $HTTP_RAW_POST_DATA;
- // Try stream
- if (!$raw) {
- if (!function_exists('file_get_contents')) {
- $fp = fopen("php://input", "r");
- if ($fp) {
- $raw = "";
- while (!feof($fp))
- $raw = fread($fp, 1024);
- fclose($fp);
- }
- } else
- $raw = "" . file_get_contents("php://input");
- }
- // No input data
- if (!$raw)
- die('{"result":null,"id":null,"error":{"errstr":"Could not get raw post data.","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}');
- // Passthrough request to remote server
- if (isset($config['general.remote_rpc_url'])) {
- $url = parse_url($config['general.remote_rpc_url']);
- // Setup request
- $req = "POST " . $url["path"] . " HTTP/1.0\r\n";
- $req .= "Connection: close\r\n";
- $req .= "Host: " . $url['host'] . "\r\n";
- $req .= "Content-Length: " . strlen($raw) . "\r\n";
- $req .= "\r\n" . $raw;
- if (!isset($url['port']) || !$url['port'])
- $url['port'] = 80;
- $errno = $errstr = "";
- $socket = fsockopen($url['host'], intval($url['port']), $errno, $errstr, 30);
- if ($socket) {
- // Send request headers
- fputs($socket, $req);
- // Read response headers and data
- $resp = "";
- while (!feof($socket))
- $resp .= fgets($socket, 4096);
- fclose($socket);
- // Split response header/data
- $resp = explode("\r\n\r\n", $resp);
- echo $resp[1]; // Output body
- }
- die();
- }
- // Get JSON data
- $json = new Moxiecode_JSON();
- $input = $json->decode($raw);
- // Execute RPC
- if (isset($config['general.engine'])) {
- $spellchecker = new $config['general.engine']($config);
- $result = call_user_func_array(array($spellchecker, $input['method']), $input['params']);
- } else
- die('{"result":null,"id":null,"error":{"errstr":"You must choose an spellchecker engine in the config.php file.","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}');
- // Request and response id should always be the same
- $output = array(
- "id" => $input->id,
- "result" => $result,
- "error" => null
- );
- // Return JSON encoded string
- echo $json->encode($output);
- ?>