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/webroot/js/tinymce/plugins/spellchecker/rpc.php

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1 <?php
2
/**
3  * $Id: rpc.php 822 2008-04-28 13:45:03Z spocke $
4  *
5  * @author Moxiecode
6  * @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved.
7  */
8
9
require_once("./includes/general.php");
10
11
// Set RPC response headers
12
header('Content-Type: text/plain');
13
header('Content-Encoding: UTF-8');
14
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
15
header("Last-Modified: " gmdate("D, d M Y H:i:s") . " GMT");
16
header("Cache-Control: no-store, no-cache, must-revalidate");
17
header("Cache-Control: post-check=0, pre-check=0"false);
18
header("Pragma: no-cache");
19
20
$raw "";
21
22
// Try param
23
if (isset($_POST["json_data"]))
24     
$raw getRequestParam("json_data");
25
26
// Try globals array
27
if (!$raw && isset($_GLOBALS) && isset($_GLOBALS["HTTP_RAW_POST_DATA"]))
28     
$raw $_GLOBALS["HTTP_RAW_POST_DATA"];
29
30
// Try globals variable
31
if (!$raw && isset($HTTP_RAW_POST_DATA))
32     
$raw $HTTP_RAW_POST_DATA;
33
34
// Try stream
35
if (!$raw) {
36     if (!
function_exists('file_get_contents')) {
37         
$fp fopen("php://input""r");
38         if (
$fp) {
39             
$raw "";
40
41             while (!
feof($fp))
42                 
$raw fread($fp1024);
43
44             
fclose($fp);
45         }
46     } else
47         
$raw "" file_get_contents("php://input");
48 }
49
50
// No input data
51
if (!$raw)
52     die(
'{"result":null,"id":null,"error":{"errstr":"Could not get raw post
 data.","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}'
);
53
54
// Passthrough request to remote server
55
if (isset($config['general.remote_rpc_url'])) {
56     
$url parse_url($config['general.remote_rpc_url']);
57
58     
// Setup request
59     
$req "POST " $url["path"] . " HTTP/1.0\r\n";
60     
$req .= "Connection: close\r\n";
61     
$req .= "Host: " $url['host'] . "\r\n";
62     
$req .= "Content-Length: " strlen($raw) . "\r\n";
63     
$req .= "\r\n" $raw;
64
65     if (!isset(
$url['port']) || !$url['port'])
66         
$url['port'] = 80;
67
68     
$errno $errstr "";
69
70     
$socket fsockopen($url['host'], intval($url['port']), $errno$errstr30);
71     if (
$socket) {
72         
// Send request headers
73         
fputs($socket$req);
74
75         
// Read response headers and data
76         
$resp "";
77         while (!
feof($socket))
78                 
$resp .= fgets($socket4096);
79
80         
fclose($socket);
81
82         
// Split response header/data
83         
$resp explode("\r\n\r\n"$resp);
84         echo 
$resp[1]; // Output body
85     
}
86
87     die();
88 }
89
90
// Get JSON data
91
$json = new Moxiecode_JSON();
92
$input $json->decode($raw);
93
94
// Execute RPC
95
if (isset($config['general.engine'])) {
96     
$spellchecker = new $config['general.engine']($config);
97     
$result call_user_func_array(array($spellchecker$input['method']), $input['params']);
98 } else
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"}}'
);
100
101
// Request and response id should always be the same
102
$output = array(
103     
"id" => $input->id,
104     
"result" => $result,
105     
"error" => null
106
);
107
108
// Return JSON encoded string
109
echo $json->encode($output);
110
111
?>