<?php
/**
 * @package nxcMootools
 * @class   nxcMootoolsAJAXResponse
 * @author  Serhey Dolgushev <[email protected]>
 * @date    05 Mar 2010
 *
 **/

class nxcMootoolsAJAXResponse {

    const STATUS_ERROR   = 0;
    const STATUS_SUCCESS = 1;

    private $status;
    private $message;
    private $errors;
    private $data;

    public function __construct() {
        $this->status  = self::STATUS_ERROR;
        $this->message = null;
        $this->errors  = array();
        $this->data    = array();
    }

    public function setStatus( $status ) {
        $this->status = $status;
    }

    public function getStatus() {
        return $this->status;
    }

    public function setMessage( $message ) {
        $this->message = $message;
    }

    public function getMessage() {
        return $this->message;
    }

    public function addError( $error, $key = null ) {
        if( $key === null ) {
            $key = 'error_' . count( $this->errors );
        }

        $this->errors[ $key ] = $error;
    }

    public function getErrors() {
        return $this->errors;
    }

    public function __toString() {
        return json_encode(
            array(
                'status'  => $this->status,
                'message' => $this->message,
                'errors'  => $this->errors,
                'data'    => $this->data
            )
        );
    }

    public function __set( $name, $value ) {
        $this->data[ $name ] = $value;
    }

    public function __get( $name ) {
        return ( isset( $this->data[ $name ] ) ) ? $this->data[ $name ] : null;
    }

    public function output() {
        header( 'Content-Type: application/json' );
        echo $this;
        eZExecution::cleanExit();
    }
}
?>