/**
  * Un-marks an issue as redeemed incident
  *
  * @access  public
  * @param   resource $rpc_conn The connection resource
  * @param   array $auth Array of authentication information (email, password)
  * @param   integer $issue_id The issue ID
  */
 function unredeemIssue($rpc_conn, $auth, $issue_id)
 {
     Command_Line::checkIssuePermissions(&$rpc_conn, $auth, $issue_id);
     Command_Line::checkIssueAssignment(&$rpc_conn, $auth, $issue_id);
     $types = Command_Line::promptIncidentTypes(&$rpc_conn, $auth, $issue_id, true);
     foreach ($types as $type_id => $type_value) {
         $types[$type_id] = new XML_RPC_Value($type_value, 'string');
     }
     $params = array(new XML_RPC_Value($auth[0], 'string'), new XML_RPC_Value($auth[1], 'string'), new XML_RPC_Value($issue_id, 'int'), new XML_RPC_Value($types, 'struct'));
     $msg = new XML_RPC_Message("unredeemIssue", $params);
     $result = $rpc_conn->send($msg);
     if ($result->faultCode()) {
         Command_Line::quit($result->faultString());
     }
     echo "OK - Issue #{$issue_id} successfully marked as unredeemed incident.\n";
 }