setSSL('/full/path/to/mycertificate.cert'); // Make calls to bitcoind as methods for your object. Responses are returned as an array. // Examples: $bitcoin->getinfo(); $bitcoin->getrawtransaction('0e3e2357e806b6cdb1f70b54c3a3a17b6714ee1f0e68bebb44a74b1efd512098',1); $bitcoin->getblock('000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f'); // The full response (not usually needed) is stored in $this->response // while the raw JSON is stored in $this->raw_response // When a call fails for any reason, it will return FALSE and put the error message in $this->error // Example: echo $bitcoin->error; // The HTTP status code can be found in $this->status and will either be a valid HTTP status code // or will be 0 if cURL was unable to connect. // Example: echo $bitcoin->status; */ namespace org; class Bitcoin {
      // Configuration options     private $username;     private $password;     private $proto;     private $host;     private $port;     private $url;     private $CACertificate;     // Information and debugging     public $status;     public $error;     public $raw_response;     public $response;     private $id = 0;     /**      * @param string $username      * @param string $password      * @param string $host      * @param int $port      * @param string $proto      * @param string $url      */     public function __construct($username, $password, $host = 'localhost', $port = 8332, $url = null)     {
          $this->username      = $username;         $this->password      = $password;         $this->host          = $host;         $this->port          = $port;         $this->url           = $url;         // Set some defaults         $this->proto         = 'http';         $this->CACertificate = null;     }     /**      * @param string|null $certificate      */     public function setSSL($certificate = null)     {
          $this->proto         = 'https'; // force HTTPS         $this->CACertificate = $certificate;     }     public function __call($method, $params)     {
          $this->status       = null;         $this->error        = null;         $this->raw_response = null;         $this->response     = null;         // If no parameters are passed, this will be an empty array         $params = array_values($params);         // The ID should be unique for each call         $this->id++;         // Build the request, it's ok that params might have any empty array         $request = json_encode(array(             'method' => $method,             'params' => $params,             'id'     => $this->id         ));         // Build the cURL session         $curl    = curl_init("{$this->proto}://{$this->host}:{$this->port}/{$this->url}");         $options = array(             CURLOPT_HTTPAUTH       => CURLAUTH_BASIC,             CURLOPT_USERPWD        => $this->username . ':' . $this->password,             CURLOPT_RETURNTRANSFER => true,             CURLOPT_FOLLOWLOCATION => true,             CURLOPT_MAXREDIRS      => 10,             CURLOPT_HTTPHEADER     => array('Content-type: application/json'),             CURLOPT_POST           => true,             CURLOPT_POSTFIELDS     => $request         );         // This prevents users from getting the following warning when open_basedir is set:         // Warning: curl_setopt() [function.curl-setopt]:         //   CURLOPT_FOLLOWLOCATION cannot be activated when in safe_mode or an open_basedir is set         if (ini_get('open_basedir')) {
              unset($options[CURLOPT_FOLLOWLOCATION]);         }         if ($this->proto == 'https') {
              // If the CA Certificate was specified we change CURL to look for it             if (!empty($this->CACertificate)) {
                  $options[CURLOPT_CAINFO] = $this->CACertificate;                 $options[CURLOPT_CAPATH] = DIRNAME($this->CACertificate);             } else {
                  // If not we need to assume the SSL cannot be verified                 // so we set this flag to FALSE to allow the connection                 $options[CURLOPT_SSL_VERIFYPEER] = false;             }         }         curl_setopt_array($curl, $options);         // Execute the request and decode to an array         $this->raw_response = curl_exec($curl);         $this->response     = json_decode($this->raw_response, true);         // If the status is not 200, something is wrong         $this->status = curl_getinfo($curl, CURLINFO_HTTP_CODE);         // If there was no error, this will be an empty string         $curl_error = curl_error($curl);         curl_close($curl);         if (!empty($curl_error)) {
              $this->error = $curl_error;         }         if ($this->response['error']) {
              // If bitcoind returned an error, put that in $this->error             $this->error = $this->response['error']['message'];         } elseif ($this->status != 200) {
              // If bitcoind didn't return a nice error message, we need to make our own             switch ($this->status) {
                  case 400:                     $this->error = 'HTTP_BAD_REQUEST';                     break;                 case 401:                     $this->error = 'HTTP_UNAUTHORIZED';                     break;                 case 403:                     $this->error = 'HTTP_FORBIDDEN';                     break;                 case 404:                     $this->error = 'HTTP_NOT_FOUND';                     break;             }         }         if ($this->error) {
              return false;         }         return $this->response['result'];     } }