PHP Net_SSH2::getMessage方法代码示例

 /**
  * Execute the specified command.
  *
  * @param string $std_output The standard output of the executed command
  * @param string $std_error  The standard error of the executed command
  *
  * @throws Net_SSH2_Exception If the system does not support PTY.
  *
  * @return mixed The exit code of the executed command or false on error
  */
 protected function exec($command, &$std_output, &$std_error)
 {
     $exit_code = false;
     //This value can be set in the createCommandLine method implementation
     $std_input = $this->_std_input;
     $descriptorspec = array(0 => array("pty"), 1 => array("pty"), 2 => array("pty"));
     try {
         $process = proc_open($command, $descriptorspec, $pipes);
     } catch (Exception $e) {
         if ($this->password !== null) {
             //Only public/private key authentication is supported.
             throw new Net_SSH2_Exception(Net_SSH2::getMessage(SSH2_PTY_NOT_SUPPORTED, $e->getMessage()));
         }
         exec($command, $std_output, $exit_code);
         return $exit_code;
     }
     if (is_resource($process)) {
         stream_set_blocking($pipes[0], false);
         stream_set_blocking($pipes[1], false);
         stream_set_blocking($pipes[2], false);
         if ($std_input !== null) {
             $std_output .= fgets($pipes[1], 4096);
             sleep(2);
             fwrite($pipes[0], $std_input . "\n");
             fflush($pipes[0]);
         }
         while (!feof($pipes[1])) {
             $std_output .= fgets($pipes[1], 4096);
         }
         while (!feof($pipes[2])) {
             $std_error .= fgets($pipes[2], 4096);
         }
         fclose($pipes[0]);
         fclose($pipes[1]);
         fclose($pipes[2]);
         $exit_code = proc_close($process);
     }
     return $exit_code;
 }

 /**
  * Install your public key in a remote machine’s authorized_keys
  *
  * @param string $std_output The standard output of the executed command
  * @param string $std_error  The standard error of the executed command
  * @param array  $options    Additional options for the specified method
  *
  * @throws Net_SSH2_Exception If the public key is not found.
  * 
  * @return mixed The exit code of the executed command or false on error
  */
 public function sshCopyId(&$std_output, &$std_error, $options = array())
 {
     //Check for valid options
     foreach ($options as $key => $value) {
         $this->{$key} = $value;
     }
     if (!is_readable($this->public_identity_file)) {
         throw new Net_SSH2_Exception(Net_SSH2::getMessage(SSH2_PUBLIC_KEY_UNAVAILABLE));
     }
     $exit_code = 255;
     $pub_key = trim(File::readAll($this->public_identity_file), "\n");
     $pub_key_array = explode(' ', $pub_key);
     try {
         $connection = $this->_authenticate($std_output);
         $pkey = ssh2_publickey_init($connection);
         ssh2_publickey_add($pkey, $pub_key_array[0], base64_decode($pub_key_array[1]), false, array('comment' => $pub_key_array[2]));
         $exit_code = 0;
     } catch (Exception $e) {
         $std_output = $e->getMessage();
     }
     return $exit_code;
 }

 /**
  * Overloading of the __set method
  *
  * @param string $key   The name of the properties that should be set
  * @param mixed  $value parameter specifies the value that the object 
  *                      should set the $key
  * 
  * @throws Net_SSH2_Exception If trying to set an undefined properties.
  * @return mixed True on success
  */
 public function __set($key, $value)
 {
     if (!key_exists($key, $this->allowed_options)) {
         throw new Net_SSH2_Exception(Net_SSH2::getMessage(SSH2_OPTION_NOT_VALID, $key));
     }
     $this->options[$key] = $value;
     return true;
 }