CI_Xmlrpc::__construct PHP Method

    public function __construct($config = array())
    {
        $this->xmlrpc_backslash = chr(92) . chr(92);
        // Types for info sent back and forth
        $this->xmlrpcTypes = array($this->xmlrpcI4 => '1', $this->xmlrpcInt => '1', $this->xmlrpcBoolean => '1', $this->xmlrpcString => '1', $this->xmlrpcDouble => '1', $this->xmlrpcDateTime => '1', $this->xmlrpcBase64 => '1', $this->xmlrpcArray => '2', $this->xmlrpcStruct => '3');
        // Array of Valid Parents for Various XML-RPC elements
        $this->valid_parents = array('BOOLEAN' => array('VALUE'), 'I4' => array('VALUE'), 'INT' => array('VALUE'), 'STRING' => array('VALUE'), 'DOUBLE' => array('VALUE'), 'DATETIME.ISO8601' => array('VALUE'), 'BASE64' => array('VALUE'), 'ARRAY' => array('VALUE'), 'STRUCT' => array('VALUE'), 'PARAM' => array('PARAMS'), 'METHODNAME' => array('METHODCALL'), 'PARAMS' => array('METHODCALL', 'METHODRESPONSE'), 'MEMBER' => array('STRUCT'), 'NAME' => array('MEMBER'), 'DATA' => array('ARRAY'), 'FAULT' => array('METHODRESPONSE'), 'VALUE' => array('MEMBER', 'DATA', 'PARAM', 'FAULT'));
        // XML-RPC Responses
        $this->xmlrpcerr['unknown_method'] = '1';
        $this->xmlrpcstr['unknown_method'] = 'This is not a known method for this XML-RPC Server';
        $this->xmlrpcerr['invalid_return'] = '2';
        $this->xmlrpcstr['invalid_return'] = 'The XML data received was either invalid or not in the correct form for XML-RPC. Turn on debugging to examine the XML data further.';
        $this->xmlrpcerr['incorrect_params'] = '3';
        $this->xmlrpcstr['incorrect_params'] = 'Incorrect parameters were passed to method';
        $this->xmlrpcerr['introspect_unknown'] = '4';
        $this->xmlrpcstr['introspect_unknown'] = 'Cannot inspect signature for request: method unknown';
        $this->xmlrpcerr['http_error'] = '5';
        $this->xmlrpcstr['http_error'] = "Did not receive a '200 OK' response from remote server.";
        $this->xmlrpcerr['no_data'] = '6';
        $this->xmlrpcstr['no_data'] = 'No data received from server.';
        $this->initialize($config);
        log_message('info', 'XML-RPC Class Initialized');
    }

 /**
  * Constructor
  */
 public function __construct($config = array())
 {
     parent::__construct();
     $this->set_system_methods();
     if (isset($config['functions']) && is_array($config['functions'])) {
         $this->methods = array_merge($this->methods, $config['functions']);
     }
     log_message('debug', "XML-RPC Server Class Initialized");
 }