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280 lines
6.1 KiB
280 lines
6.1 KiB
5 years ago
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<?php
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/*
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IXR - The Inutio XML-RPC Library - (c) Incutio Ltd 2002
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Version 1.61 - Simon Willison, 11th July 2003 (htmlentities -> htmlspecialchars)
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Site: http://scripts.incutio.com/xmlrpc/
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Manual: http://scripts.incutio.com/xmlrpc/manual.php
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Made available under the Artistic License: http://www.opensource.org/licenses/artistic-license.php
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*/
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/**
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* IXR客户端
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* reload by typecho team(http://www.typecho.org)
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*
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* @package IXR
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*/
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class IXR_Client
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{
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/** 默认客户端 */
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const DEFAULT_USERAGENT = 'The Incutio XML-RPC PHP Library(Reload By Typecho)';
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/**
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* 服务端地址
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*
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* @access private
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* @var string
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*/
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private $server;
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/**
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* 端口名称
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*
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* @access private
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* @var integer
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*/
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private $port;
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/**
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* 路径名称
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*
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* @access private
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* @var string
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*/
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private $path;
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/**
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* 地址
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*
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* @access private
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* @var string
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*/
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private $url;
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/**
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* 客户端
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*
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* @access private
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* @var string
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*/
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private $useragent;
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/**
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* 回执结构体
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*
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* @access private
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* @var string
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*/
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private $response;
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/**
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* 消息体
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*
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* @access private
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* @var string
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*/
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private $message = false;
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/**
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* 调试开关
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*
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* @access private
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* @var boolean
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*/
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private $debug = false;
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/**
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* 请求前缀
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*
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* @access private
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* @var string
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*/
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private $prefix = NULL;
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// Storage place for an error message
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private $error = false;
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/**
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* 客户端构造函数
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*
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* @access public
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* @param string $server 服务端地址
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* @param string $path 路径名称
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* @param integer $port 端口名称
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* @param string $useragent 客户端
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* @return void
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*/
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public function __construct($server, $path = false, $port = 80, $useragent = self::DEFAULT_USERAGENT, $prefix = NULL)
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{
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if (!$path) {
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$this->url = $server;
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// Assume we have been given a Url instead
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$bits = parse_url($server);
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$this->server = $bits['host'];
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$this->port = isset($bits['port']) ? $bits['port'] : 80;
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$this->path = isset($bits['path']) ? $bits['path'] : '/';
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// Make absolutely sure we have a path
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if (isset($bits['query'])) {
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$this->path .= '?' . $bits['query'];
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}
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} else {
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/** Typecho_Common */
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require_once 'Typecho/Common.php';
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$this->url = Typecho_Common::buildUrl(array(
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'scheme' => 'http',
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'host' => $server,
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'path' => $path,
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'port' => $port
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));
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$this->server = $server;
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$this->path = $path;
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$this->port = $port;
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}
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$this->prefix = $prefix;
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$this->useragent = $useragent;
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}
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/**
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* 设置调试模式
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*
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* @access public
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* @return void
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*/
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public function __setDebug()
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{
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$this->debug = true;
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}
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/**
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* 执行请求
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*
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* @access public
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* @return void
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*/
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public function __rpcCall()
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{
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$args = func_get_args();
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$method = array_shift($args);
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$request = new IXR_Request($method, $args);
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$xml = $request->getXml();
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$client = Typecho_Http_Client::get();
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if (!$client) {
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$this->error = new IXR_Error(-32300, 'transport error - could not open socket');
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return false;
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}
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$client->setHeader('Content-Type', 'text/xml')
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->setHeader('User-Agent', $this->useragent)
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->setData($xml)
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->send($this->url);
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$contents = $client->getResponseBody();
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if ($this->debug) {
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echo '<pre>'.htmlspecialchars($contents)."\n</pre>\n\n";
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}
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// Now parse what we've got back
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$this->message = new IXR_Message($contents);
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if (!$this->message->parse()) {
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// XML error
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$this->error = new IXR_Error(-32700, 'parse error. not well formed');
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return false;
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}
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// Is the message a fault?
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if ($this->message->messageType == 'fault') {
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$this->error = new IXR_Error($this->message->faultCode, $this->message->faultString);
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return false;
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}
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// Message must be OK
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return true;
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}
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/**
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* 增加前缀
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* <code>
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* $rpc->metaWeblog->newPost();
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* </code>
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*
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* @access public
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* @param string $prefix 前缀
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* @return void
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*/
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public function __get($prefix)
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{
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return new IXR_Client($this->server, $this->path, $this->port, $this->useragent, $this->prefix . $prefix . '.');
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}
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/**
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* 增加魔术特性
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* by 70
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*
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* @access public
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* @return mixed
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*/
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public function __call($method, $args)
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{
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array_unshift($args, $this->prefix . $method);
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$return = call_user_func_array(array($this, '__rpcCall'), $args);
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if ($return) {
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return $this->__getResponse();
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} else {
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require_once 'IXR/Exception.php';
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throw new IXR_Exception($this->__getErrorMessage(), $this->__getErrorCode());
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}
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}
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/**
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* 获得返回值
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*
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* @access public
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* @return void
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*/
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public function __getResponse()
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{
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// methodResponses can only have one param - return that
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return $this->message->params[0];
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}
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/**
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* 是否为错误
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*
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* @access public
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* @return void
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*/
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public function __isError()
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{
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return (is_object($this->error));
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}
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/**
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* 获取错误代码
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*
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* @access public
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* @return void
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*/
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public function __getErrorCode()
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{
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return $this->error->code;
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}
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/**
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* 获取错误消息
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*
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* @access public
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* @return void
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*/
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public function __getErrorMessage()
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{
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return $this->error->message;
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}
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}
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