author | Dan |
Fri, 29 May 2009 16:37:32 -0400 | |
changeset 1011 | 96119a79cf81 |
parent 784 | 72df14a56a03 |
permissions | -rw-r--r-- |
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<?php |
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/** |
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* $Id: rpc.php 822 2008-04-28 13:45:03Z spocke $ |
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* |
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* @author Moxiecode |
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* @copyright Copyright © 2004-2007, Moxiecode Systems AB, All rights reserved. |
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*/ |
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require_once("./includes/general.php"); |
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// Set RPC response headers |
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header('Content-Type: text/plain'); |
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header('Content-Encoding: UTF-8'); |
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header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); |
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header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); |
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header("Cache-Control: no-store, no-cache, must-revalidate"); |
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header("Cache-Control: post-check=0, pre-check=0", false); |
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header("Pragma: no-cache"); |
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$raw = ""; |
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// Try param |
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if (isset($_POST["json_data"])) |
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$raw = getRequestParam("json_data"); |
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// Try globals array |
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if (!$raw && isset($_GLOBALS) && isset($_GLOBALS["HTTP_RAW_POST_DATA"])) |
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$raw = $_GLOBALS["HTTP_RAW_POST_DATA"]; |
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// Try globals variable |
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if (!$raw && isset($HTTP_RAW_POST_DATA)) |
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$raw = $HTTP_RAW_POST_DATA; |
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// Try stream |
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if (!$raw) { |
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if (!function_exists('file_get_contents')) { |
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$fp = fopen("php://input", "r"); |
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if ($fp) { |
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$raw = ""; |
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while (!feof($fp)) |
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$raw = fread($fp, 1024); |
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fclose($fp); |
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} |
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} else |
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$raw = "" . file_get_contents("php://input"); |
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} |
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// No input data |
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if (!$raw) |
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die('{"result":null,"id":null,"error":{"errstr":"Could not get raw post data.","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}'); |
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// Passthrough request to remote server |
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if (isset($config['general.remote_rpc_url'])) { |
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$url = parse_url($config['general.remote_rpc_url']); |
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// Setup request |
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$req = "POST " . $url["path"] . " HTTP/1.0\r\n"; |
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$req .= "Connection: close\r\n"; |
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$req .= "Host: " . $url['host'] . "\r\n"; |
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$req .= "Content-Length: " . strlen($raw) . "\r\n"; |
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$req .= "\r\n" . $raw; |
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if (!isset($url['port']) || !$url['port']) |
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$url['port'] = 80; |
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$errno = $errstr = ""; |
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$socket = fsockopen($url['host'], intval($url['port']), $errno, $errstr, 30); |
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if ($socket) { |
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// Send request headers |
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fputs($socket, $req); |
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// Read response headers and data |
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$resp = ""; |
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while (!feof($socket)) |
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$resp .= fgets($socket, 4096); |
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fclose($socket); |
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// Split response header/data |
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$resp = explode("\r\n\r\n", $resp); |
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echo $resp[1]; // Output body |
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} |
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die(); |
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} |
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// Get JSON data |
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$json = new Moxiecode_JSON(); |
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$input = $json->decode($raw); |
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// Execute RPC |
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if (isset($config['general.engine'])) { |
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$spellchecker = new $config['general.engine']($config); |
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$result = call_user_func_array(array($spellchecker, $input['method']), $input['params']); |
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} else |
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die('{"result":null,"id":null,"error":{"errstr":"You must choose an spellchecker engine in the config.php file.","errfile":"","errline":null,"errcontext":"","level":"FATAL"}}'); |
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// Request and response id should always be the same |
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$output = array( |
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"id" => $input->id, |
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"result" => $result, |
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"error" => null |
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); |
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// Return JSON encoded string |
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echo $json->encode($output); |
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?> |