gosa-core/include/class_jsonRPC.inc

   1 <?php
   2 class jsonRPC {
   3
   4     private $curlHandler = NULL;
   5     private $debug;
   6     private $config;
   7     private $id;
   8     private $lastStats = array();
   9
  10     public function __construct($config, $debug = false)
  11     {
  12         $this->config = $config;
  13         $this->debug = $debug;
  14         $this->id = 0;
  15         $this->__login();
  16     }
  17
  18     private function __login()
  19     {
  20         // Get connection data
  21         $url    =  $this->config->get_cfg_value('core','gosaRpcServer');
  22         $user   =  $this->config->get_cfg_value('core','gosaRpcUser');
  23         $passwd =  $this->config->get_cfg_value('core','gosaRpcPassword');
  24
  25         // Init Curl handler
  26         $this->curlHandler = curl_init($url);
  27
  28         // Set curl options
  29         curl_setopt($this->curlHandler, CURLOPT_URL , $url);
  30         curl_setopt($this->curlHandler, CURLOPT_COOKIESESSION , TRUE);
  31         curl_setopt($this->curlHandler, CURLOPT_COOKIEFILE, 'cookiefile.txt');
  32         curl_setopt($this->curlHandler, CURLOPT_POST , TRUE);
  33         curl_setopt($this->curlHandler, CURLOPT_RETURNTRANSFER , TRUE);
  34         curl_setopt($this->curlHandler, CURLOPT_HTTPHEADER , array('Content-Type: application/json'));
  35
  36         // Try to login
  37         $this->login($user, $passwd);
  38     }
  39
  40
  41     public function getHTTPstatusCode()
  42     {
  43         return((isset($this->lastStats['http_code']))? $this->lastStats['http_code'] : -1 );
  44     }
  45
  46     public function get_error()
  47     {
  48         if($this->lastStats['http_code'] != 200){
  49             return($this->getHttpStatusCodeMessage($this->lastStats['http_code']));
  50         }else{
  51             return(curl_error($this->curlHandler));
  52         }
  53     }
  54
  55     public function success()
  56     {
  57         return(curl_errno($this->curlHandler) == 0 && $this->lastStats['http_code'] == 200);
  58     }
  59
  60     public function __destruct()
  61     {
  62         curl_close($this->curlHandler);
  63     }
  64
  65     public function __call($method,$params)
  66     {
  67         // Check if handle is still valid!
  68         if(! $this->curlHandler) $this->__login();
  69
  70         // Reset stats of last request.
  71         $this->lastStats = array();
  72
  73         // Validate input  values
  74         if (!is_scalar($method))  trigger_error('jsonRPC::__call requires a scalar value as first parameter!');
  75         if (is_array($params)) {
  76             $params = array_values($params);
  77         } else {
  78             trigger_error('jsonRPC::__call requires an array value as second parameter!');
  79         }
  80
  81         // prepares the request
  82         $this->id ++;
  83         $request = json_encode(array('method' => $method,'params' => $params,'id' => $this->id));
  84
  85         // Set curl options
  86         curl_setopt($this->curlHandler, CURLOPT_POSTFIELDS , $request);
  87         $response = curl_exec($this->curlHandler);
  88         $response = json_decode($response,true);
  89
  90         // Set current result stats.
  91         $this->lastStats = curl_getinfo($this->curlHandler);
  92         return($response['result']);
  93     }
  94
  95
  96     public static function getHttpStatusCodeMessage($code)
  97     {
  98         $codes  = array(
  99                 '100' =>_('Continue'),
 100                 '101' =>_('Switching Protocols'),
 101                 '102' =>_('Processing'),
 102                 '200' =>_('OK'),
 103                 '201' =>_('Created'),
 104                 '202' =>_('Accepted'),
 105                 '203' =>_('Non-Authoritative Information'),
 106                 '204' =>_('No Content'),
 107                 '205' =>_('Reset Content'),
 108                 '206' =>_('Partial Content'),
 109                 '207' =>_('Multi-Status'),
 110                 '300' =>_('Multiple Choice'),
 111                 '301' =>_('Moved Permanently'),
 112                 '302' =>_('Found'),
 113                 '303' =>_('See Other'),
 114                 '304' =>_('Not Modified'),
 115                 '305' =>_('Use Proxy'),
 116                 '306' =>_('(reserviert)'),
 117                 '307' =>_('Temporary Redirect'),
 118                 '400' =>_('Bad Request'),
 119                 '401' =>_('Unauthorized'),
 120                 '402' =>_('Payment Required'),
 121                 '403' =>_('Forbidden'),
 122                 '404' =>_('Not Found'),
 123                 '405' =>_('Method Not Allowed'),
 124                 '406' =>_('Not Acceptable'),
 125                 '407' =>_('Proxy Authentication Required'),
 126                 '408' =>_('Request Time-out'),
 127                 '409' =>_('Conflict'),
 128                 '410' =>_('Gone'),
 129                 '411' =>_('Length Required'),
 130                 '412' =>_('Precondition Failed'),
 131                 '413' =>_('Request Entity Too Large'),
 132                 '414' =>_('Request-URI Too Long'),
 133                 '415' =>_('Unsupported Media Type'),
 134                 '416' =>_('Requested range not satisfiable'),
 135                 '417' =>_('Expectation Failed'),
 136                 '421' =>_('There are too many connections from your internet address'),
 137                 '422' =>_('Unprocessable Entity'),
 138                 '423' =>_('Locked'),
 139                 '424' =>_('Failed Dependency'),
 140                 '425' =>_('Unordered Collection'),
 141                 '426' =>_('Upgrade Required'),
 142                 '500' =>_('Internal Server Error'),
 143                 '501' =>_('Not Implemented'),
 144                 '502' =>_('Bad Gateway'),
 145                 '503' =>_('Service Unavailable'),
 146                 '504' =>_('Gateway Time-out'),
 147                 '505' =>_('HTTP Version not supported'),
 148                 '506' =>_('Variant Also Negotiates'),
 149                 '507' =>_('Insufficient Storage'),
 150                 '509' =>_('Bandwidth Limit Exceeded'),
 151                 '510' =>_('Not Extended'));
 152         return((isset($codes[$code]))? $codes[$code] : sprintf(_("Unknown HTTP status code '%s'!"), $code));
 153     }
 154 }
 155 ?>