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index bcfe9467e929fd153d3a5e95ce5226dacb34f74f..d9084f61c0913dba6c4bbcefb8668f69ddc754dd 100644 (file)
<?php
-/*
- COPYRIGHT
+class jsonRPC {
-Copyright 2007 Sergio Vaccaro <sergio@inservibile.org>
-
-This file is part of JSON-RPC PHP.
-
-JSON-RPC PHP is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ private $curlHandler = NULL;
+ private $config;
+ private $id;
+ private $lastStats = array();
+ private $lastAction = "none";
-JSON-RPC PHP is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ public function __construct($config)
+ {
+ $this->config = $config;
+ $this->id = 0;
+ $this->__login();
+ }
-You should have received a copy of the GNU General Public License
-along with JSON-RPC PHP; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ private function __login()
+ {
+ // Get connection data
+ $url = $this->config->get_cfg_value('core','gosaRpcServer');
+ $user = $this->config->get_cfg_value('core','gosaRpcUser');
+ $passwd = $this->config->get_cfg_value('core','gosaRpcPassword');
-/**
- * The object of this class are generic jsonRPC 1.0 clients
- * http://json-rpc.org/wiki/specification
- *
- * @author sergio <jsonrpcphp@inservibile.org>
- */
-class jsonRPCClient {
+ DEBUG (DEBUG_RPC, __LINE__, __FUNCTION__, __FILE__,bold($url), "Initiated RPC ");
+ DEBUG (DEBUG_RPC, __LINE__, __FUNCTION__, __FILE__,bold($user), "RPC user: ");
+ DEBUG (DEBUG_RPC, __LINE__, __FUNCTION__, __FILE__,bold($passwd),"RPC password: ");
- private $curlHandler = NULL;
-
- /**
- * Debug state
- *
- * @var boolean
- */
- private $debug;
-
- /**
- * The server URL
- *
- * @var string
- */
- private $url;
- /**
- * The request id
- *
- * @var integer
- */
- private $id;
- /**
- * If true, notifications are performed instead of requests
- *
- * @var boolean
- */
- private $notification = false;
-
- /**
- * Takes the connection parameters
- *
- * @param string $url
- * @param boolean $debug
- */
- public function __construct($url,$debug = false) {
- // server URL
- $this->url = $url;
- // proxy
- empty($proxy) ? $this->proxy = '' : $this->proxy = $proxy;
- // debug state
- empty($debug) ? $this->debug = false : $this->debug = true;
- // message id
- $this->id = 1;
-
// Init Curl handler
- $this->curlHandler = curl_init($this->url);
- curl_setopt($this->curlHandler, CURLOPT_URL , $this->url);
+ $this->curlHandler = curl_init($url);
+
+ // Set curl options
+ curl_setopt($this->curlHandler, CURLOPT_URL , $url);
curl_setopt($this->curlHandler, CURLOPT_COOKIESESSION , TRUE);
curl_setopt($this->curlHandler, CURLOPT_COOKIEFILE, 'cookiefile.txt');
- }
-
- /**
- * Sets the notification state of the object. In this state, notifications are performed, instead of requests.
- *
- * @param boolean $notification
- */
- public function setRPCNotification($notification) {
- empty($notification) ?
- $this->notification = false
- :
- $this->notification = true;
- }
-
- /**
- * Performs a jsonRCP request and gets the results as an array
- *
- * @param string $method
- * @param array $params
- * @return array
- */
- public function __call($method,$params) {
-
- // check
- if (!is_scalar($method)) {
- throw new Exception('Method name has no scalar value');
- }
-
- // check
- if (is_array($params)) {
- // no keys
- $params = array_values($params);
- } else {
- throw new Exception('Params must be given as array');
- }
-
- // sets notification or request task
- if ($this->notification) {
- $currentId = NULL;
- } else {
- $currentId = $this->id;
- }
-
- // prepares the request
- $request = array(
- 'method' => $method,
- 'params' => $params,
- 'id' => $currentId
- );
- $request = json_encode($request);
- $this->debug && $this->debug.='***** Request *****'."\n".$request."\n".'***** End Of request *****'."\n\n";
-
curl_setopt($this->curlHandler, CURLOPT_POST , TRUE);
- curl_setopt($this->curlHandler, CURLOPT_POSTFIELDS , $request);
curl_setopt($this->curlHandler, CURLOPT_RETURNTRANSFER , TRUE);
+ curl_setopt($this->curlHandler, CURLOPT_SSL_VERIFYPEER, TRUE);
curl_setopt($this->curlHandler, CURLOPT_HTTPHEADER , array('Content-Type: application/json'));
+
+ // Try to login
+ $this->login($user, $passwd);
+
+ }
+
+
+ public function getHTTPstatusCode()
+ {
+ return((isset($this->lastStats['http_code']))? $this->lastStats['http_code'] : -1 );
+ }
+
+ public function get_error()
+ {
+ if($this->lastStats['http_code'] != 200){
+ return($this->getHttpStatusCodeMessage($this->lastStats['http_code']));
+ }else{
+ return(curl_error($this->curlHandler));
+ }
+ }
+
+ public function success()
+ {
+ return(curl_errno($this->curlHandler) == 0 && $this->lastStats['http_code'] == 200);
+ }
+
+ public function __destruct()
+ {
+ if($this->curlHandler){
+ curl_close($this->curlHandler);
+ }
+ }
+
+ public function __call($method,$params)
+ {
+ // Check if handle is still valid!
+ if(!$this->curlHandler && $this->lastAction != 'login'){
+ $this->__login();
+ }
+
+ // Start request
+ DEBUG (DEBUG_RPC, __LINE__, __FUNCTION__, __FILE__,"{$method}", "Calling: ");
+ $response = $this->request($method,$params);
+ if($this->success()){
+ DEBUG (DEBUG_RPC, __LINE__, __FUNCTION__, __FILE__,
+ (is_array($response['result']))?$response['result']:bold($response['result']), "Result: ");
+ }else{
+ DEBUG (DEBUG_RPC, __LINE__, __FUNCTION__, __FILE__,bold($this->get_error())."<br>".$response, "Result (FAILED): ");
+ }
+
+ return($response['result']);
+ }
+
+
+ private function request($method, $params)
+ {
+ // Set last action
+ $this->lastAction = $method;
+
+ // Reset stats of last request.
+ $this->lastStats = array();
+
+ // Validate input values
+ if (!is_scalar($method)) trigger_error('jsonRPC::__call requires a scalar value as first parameter!');
+ if (is_array($params)) {
+ $params = array_values($params);
+ } else {
+ trigger_error('jsonRPC::__call requires an array value as second parameter!');
+ }
+
+ // prepares the request
+ $this->id ++;
+ $request = json_encode(array('method' => $method,'params' => $params,'id' => $this->id));
+
+ // Set curl options
+ curl_setopt($this->curlHandler, CURLOPT_POSTFIELDS , $request);
$response = curl_exec($this->curlHandler);
- $this->debug && $this->debug.='***** Server response *****'."\n".$response.'***** End of server response *****'."\n";
- $response = json_decode($response,true);
-
- // debug output
- if ($this->debug) {
- echo nl2br($debug);
- }
-
- // final checks and return
- if (!$this->notification) {
- // check
- if ($response['id'] != $currentId) {
- throw new Exception('Incorrect response id (request id: '.$currentId.', response id: '.$response['id'].')');
- }
- if (!is_null($response['error'])) {
- throw new Exception('Request error: '.$response['error']);
- }
-
- return $response['result'];
-
- } else {
- return true;
- }
- }
+ $response = json_decode($response,true);
+
+ // Set current result stats.
+ $this->lastStats = curl_getinfo($this->curlHandler);
+
+ return($response);
+ }
+
+
+ public static function getHttpStatusCodeMessage($code)
+ {
+ $codes = array(
+ '100' => 'Continue',
+ '101' => 'Switching Protocols',
+ '102' => 'Processing',
+ '200' => 'OK',
+ '201' => 'Created',
+ '202' => 'Accepted',
+ '203' => 'Non-Authoritative Information',
+ '204' => 'No Content',
+ '205' => 'Reset Content',
+ '206' => 'Partial Content',
+ '207' => 'Multi-Status',
+ '300' => 'Multiple Choice',
+ '301' => 'Moved Permanently',
+ '302' => 'Found',
+ '303' => 'See Other',
+ '304' => 'Not Modified',
+ '305' => 'Use Proxy',
+ '306' => 'reserved',
+ '307' => 'Temporary Redirect',
+ '400' => 'Bad Request',
+ '401' => 'Unauthorized',
+ '402' => 'Payment Required',
+ '403' => 'Forbidden',
+ '404' => 'Not Found',
+ '405' => 'Method Not Allowed',
+ '406' => 'Not Acceptable',
+ '407' => 'Proxy Authentication Required',
+ '408' => 'Request Time-out',
+ '409' => 'Conflict',
+ '410' => 'Gone',
+ '411' => 'Length Required',
+ '412' => 'Precondition Failed',
+ '413' => 'Request Entity Too Large',
+ '414' => 'Request-URI Too Long',
+ '415' => 'Unsupported Media Type',
+ '416' => 'Requested range not satisfiable',
+ '417' => 'Expectation Failed',
+ '421' => 'There are too many connections from your internet address',
+ '422' => 'Unprocessable Entity',
+ '423' => 'Locked',
+ '424' => 'Failed Dependency',
+ '425' => 'Unordered Collection',
+ '426' => 'Upgrade Required',
+ '500' => 'Internal Server Error',
+ '501' => 'Not Implemented',
+ '502' => 'Bad Gateway',
+ '503' => 'Service Unavailable',
+ '504' => 'Gateway Time-out',
+ '505' => 'HTTP Version not supported',
+ '506' => 'Variant Also Negotiates',
+ '507' => 'Insufficient Storage',
+ '509' => 'Bandwidth Limit Exceeded',
+ '510' => 'Not Extended');
+ return((isset($codes[$code]))? $codes[$code] : sprintf(_("Unknown HTTP status code '%s'!"), $code));
+ }
}
?>