wp-includes/js/tinymce/plugins/spellchecker/rpc.php

   1 <?php
   2 /**
   3  * $Id: rpc.php 354 2007-11-05 20:48:49Z 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                                 $raw = fread($fp, 1024);
  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 // Get JSON data
  55 $json = new Moxiecode_JSON();
  56 $input = $json->decode($raw);
  57
  58 // Execute RPC
  59 if (isset($config['general.engine'])) {
  60         $spellchecker = new $config['general.engine']($config);
  61         $result = call_user_func_array(array($spellchecker, $input['method']), $input['params']);
  62 } else
  63         die('{"result":null,"id":null,"error":{"errstr":"You must choose an spellchecker engine in the config.php file.","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}');
  64
  65 // Request and response id should always be the same
  66 $output = array(
  67         "id" => $input->id,
  68         "result" => $result,
  69         "error" => null
  70 );
  71
  72 // Return JSON encoded string
  73 echo $json->encode($output);
  74
  75 ?>