<?php
    class me2api {
        var $user_id = null;
        var $user_key = null;

        var $api_url = 'http://me2day.net:80';
        var $application_key = '537a368d9049d9e86b2b169d75a2a4c3';

        function me2api($user_id, $user_key) {
            $this->user_id = $user_id;
            $this->user_key = $user_key;
        }

        function _getNonce() {
            for($i=0;$i<8;$i++) $nonce .= dechex(rand(0, 15));
            return $nonce;
        }

        function _getAuthKey() {
            $nonce = $this->_getNonce();
            return $nonce.md5($nonce.$this->user_key);
        }

        function _getPath($method, $user_id = null) {
            if(!$user_id) return sprintf('/api/%s.xml', $method);
            return sprintf('/api/%s/%s.xml',$method, $user_id);
        }

        function _getContent($method, $user_id = null, $params = null) {
            $url = $this->api_url.$this->_getPath($method, $user_id);
            $auth = base64_encode($this->user_id.':'.$this->_getAuthKey());

            $arr_content = array();
            if(is_array($params) && count($params)) {
                foreach($params as $key => $val) {
                    $arr_content[] = sprintf('%s=%s', $key, urlencode($val)); 
                }
                $body = implode('&',$arr_content);
            }

            $buff = FileHandler::getRemoteResource($url, $body, 3, 'GET', 'application/x-www-form-urlencoded', 
                        array(
                            'me2_application_key'=>$this->application_key,
                            'Authorization'=>'Basic '.$auth,
                        )
                    );
            return $buff;
        }

        function chkNoop() {
            $buff = $this->_getContent('noop');
            if(strpos($buff, '<code>0</code>')!==false) return new Object();
            return new Object(-1, $buff);
        }

        function doPost($body, $tags, $content_type = 'document') {
            $params = array('post[body]'=>$body, 'post[tags]'=>str_replace(',',' ',$tags), 'content_type'=>$content_type);
            $buff = $this->_getContent('create_post',$this->user_id,$params);
            if(strpos($buff, '<code>0</code>')!==false) return new Object();
            return new Object(-1,$buff);
        }
    }
?>