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) {
$host = $this->api_host;
$path = $this->_getPath($method, $user_id);
$port = $this->api_port;
$auth = base64_encode($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));
}
$content = implode('&',$arr_content);
}
$header = sprintf(
"POST %s HTTP/1.0\r\n".
"Host: %s\r\n".
"me2_application_key: %s\r\n".
"Content-Type: application/x-www-form-urlencoded\r\n".
"Authorization: Basic %s\r\n".
"Content-Length: %d\r\n\r\n",
$path,
$host,
$this->application_key,
$auth,
strlen($content)
);
if($content) $header.=$content."\r\n\r\n";
$fp = fsockopen($host, $port);
if(!$fp) return null;
fwrite($fp, $header);
$started = false;
while(!feof($fp)) {
$str = fgets($fp, 1024);
if(!trim($str)) $started = true;
if($started) $buff .= $str;
}
fclose($fp);
return trim($buff);
}
function chkNoop() {
$buff = $this->_getContent('noop');
if(strpos($buff, '0')!==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, '0')!==false) return new Object();
return new Object(-1,$buff);
}
}
?>