3 * $Id: rpc.php 822 2008-04-28 13:45:03Z spocke $
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6 * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.
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9 require_once("./includes/general.php");
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11 // Set RPC response headers
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12 header('Content-Type: text/plain');
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13 header('Content-Encoding: UTF-8');
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14 header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
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15 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
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16 header("Cache-Control: no-store, no-cache, must-revalidate");
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17 header("Cache-Control: post-check=0, pre-check=0", false);
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18 header("Pragma: no-cache");
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23 if (isset($_POST["json_data"]))
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24 $raw = getRequestParam("json_data");
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26 // Try globals array
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27 if (!$raw && isset($_GLOBALS) && isset($_GLOBALS["HTTP_RAW_POST_DATA"]))
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28 $raw = $_GLOBALS["HTTP_RAW_POST_DATA"];
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30 // Try globals variable
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31 if (!$raw && isset($HTTP_RAW_POST_DATA))
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32 $raw = $HTTP_RAW_POST_DATA;
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36 if (!function_exists('file_get_contents')) {
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37 $fp = fopen("php://input", "r");
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42 $raw = fread($fp, 1024);
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47 $raw = "" . file_get_contents("php://input");
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52 die('{"result":null,"id":null,"error":{"errstr":"Could not get raw post data.","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}');
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54 // Passthrough request to remote server
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55 if (isset($config['general.remote_rpc_url'])) {
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56 $url = parse_url($config['general.remote_rpc_url']);
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59 $req = "POST " . $url["path"] . " HTTP/1.0\r\n";
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60 $req .= "Connection: close\r\n";
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61 $req .= "Host: " . $url['host'] . "\r\n";
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62 $req .= "Content-Length: " . strlen($raw) . "\r\n";
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63 $req .= "\r\n" . $raw;
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65 if (!isset($url['port']) || !$url['port'])
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68 $errno = $errstr = "";
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70 $socket = fsockopen($url['host'], intval($url['port']), $errno, $errstr, 30);
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72 // Send request headers
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73 fputs($socket, $req);
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75 // Read response headers and data
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77 while (!feof($socket))
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78 $resp .= fgets($socket, 4096);
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82 // Split response header/data
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83 $resp = explode("\r\n\r\n", $resp);
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84 echo $resp[1]; // Output body
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91 $json = new Moxiecode_JSON();
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92 $input = $json->decode($raw);
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95 if (isset($config['general.engine'])) {
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96 $spellchecker = new $config['general.engine']($config);
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97 $result = call_user_func_array(array($spellchecker, $input['method']), $input['params']);
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99 die('{"result":null,"id":null,"error":{"errstr":"You must choose an spellchecker engine in the config.php file.","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}');
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101 // Request and response id should always be the same
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103 "id" => $input->id,
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104 "result" => $result,
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108 // Return JSON encoded string
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109 echo $json->encode($output);
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