/**
* 生成带token的路径
*
* @param $path
* @return string
*/
public function getTokenUrl($path)
{
$parts = parse_url($path);
$params = array();
if (!empty($parts['query'])) {
parse_str($parts['query'], $params);
}
$params['_'] = $this->getToken($this->request->getRequestUrl());
$parts['query'] = http_build_query($params);
return Typecho_Common::buildUrl($parts);
}
/**
* 发送请求
*
* @access public
* @param string $url 请求地址
* @return string
* @throws Typecho_Http_Client_Exception
* @internal param string $rfc 请求协议
*/
public function send($url)
{
$params = parse_url($url);
if (!empty($params['host'])) {
$this->host = $params['host'];
} else {
throw new Typecho_Http_Client_Exception('Unknown Host', 500);
}
if (!empty($params['path'])) {
$this->path = $params['path'];
}
$query = empty($params['query']) ? '' : $params['query'];
if (!empty($this->query)) {
$query = empty($query) ? $this->query : '&' . $this->query;
}
if (!empty($query)) {
$this->path .= '?' . $query;
$params['query'] = $query;
}
$this->scheme = $params['scheme'];
$this->port = 'https' == $params['scheme'] ? 443 : 80;
$url = Typecho_Common::buildUrl($params);
if (!empty($params['port'])) {
$this->port = $params['port'];
}
/** 整理cookie */
if (!empty($this->cookies)) {
$this->setHeader('Cookie', str_replace('&', '; ', http_build_query($this->cookies)));
}
$response = $this->httpSend($url);
if (!$response) {
return;
}
str_replace("\r", '', $response);
$rows = explode("\n", $response);
$foundStatus = false;
$foundInfo = false;
$lines = array();
foreach ($rows as $key => $line) {
if (!$foundStatus) {
if (0 === strpos($line, "HTTP/")) {
if ('' == trim($rows[$key + 1])) {
continue;
} else {
$status = explode(' ', str_replace(' ', ' ', $line));
$this->responseStatus = intval($status[1]);
$foundStatus = true;
}
}
} else {
if (!$foundInfo) {
if ('' != trim($line)) {
$status = explode(':', $line);
$name = strtolower(array_shift($status));
$data = implode(':', $status);
$this->responseHeader[trim($name)] = trim($data);
} else {
$foundInfo = true;
}
} else {
$lines[] = $line;
}
}
}
$this->responseBody = implode("\n", $lines);
return $this->responseBody;
}
/**
* 发送pingback实现
*
* @access public
* @return void
*/
public function sendPingHandle()
{
/** 验证权限 */
$this->user->pass('contributor');
/** 忽略超时 */
ignore_user_abort(true);
/** 获取post */
$post = $this->widget('Widget_Archive', "type=post", "cid={$this->request->cid}");
if ($post->have() && preg_match_all("|<a[^>]*href=[\"'](.*?)[\"'][^>]*>(.*?)</a>|", $post->text, $matches)) {
$links = array_unique($matches[1]);
$permalinkPart = parse_url($post->permalink);
/** 发送pingback */
foreach ($links as $url) {
$urlPart = parse_url($url);
if (isset($urlPart['scheme'])) {
if ('http' != $urlPart['scheme'] || 'https' != $urlPart['scheme']) {
continue;
}
} else {
$urlPart['scheme'] = 'http';
$url = Typecho_Common::buildUrl($urlPart);
}
if ($permalinkPart['host'] == $urlPart['host'] && $permalinkPart['path'] == $urlPart['path']) {
continue;
}
$spider = Typecho_Http_Client::get();
if ($spider) {
$spider->setTimeout(10)->send($url);
if (!($xmlrpcUrl = $spider->getResponseHeader('x-pingback'))) {
if (preg_match("/<link[^>]*rel=[\"']pingback[\"'][^>]*href=[\"']([^\"']+)[\"'][^>]*>/i", $spider->getResponseBody(), $out)) {
$xmlrpcUrl = $out[1];
}
}
if (!empty($xmlrpcUrl)) {
try {
$xmlrpc = new IXR_Client($xmlrpcUrl);
$xmlrpc->pingback->ping($post->permalink, $url);
unset($xmlrpc);
} catch (Exception $e) {
continue;
}
}
}
unset($spider);
}
}
/** 发送trackback */
if ($post->have() && !empty($this->request->trackback)) {
$links = $this->request->trackback;
foreach ($links as $url) {
$client = Typecho_Http_Client::get();
if ($client) {
try {
$client->setTimeout(5)->setData(array('blog_name' => $this->options->title . ' » ' . $post->title, 'url' => $post->permalink, 'excerpt' => $post->excerpt))->send($url);
unset($client);
} catch (Typecho_Http_Client_Exception $e) {
continue;
}
}
}
}
}
/**
* 返回来路
*
* @access public
* @param string $anchor 附加地址
* @param string $default 默认来路
* @return void
*/
public function goBack($suffix = NULL, $default = NULL)
{
//获取来源
$referer = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
//判断来源
if (!empty($referer)) {
// ~ fix Issue 38
if (!empty($suffix)) {
$parts = parse_url($referer);
$myParts = parse_url($suffix);
if (isset($myParts['fragment'])) {
$parts['fragment'] = $myParts['fragment'];
}
if (isset($myParts['query'])) {
$args = array();
if (isset($parts['query'])) {
parse_str($parts['query'], $args);
}
parse_str($myParts['query'], $currentArgs);
$args = array_merge($args, $currentArgs);
$parts['query'] = http_build_query($args);
}
$referer = Typecho_Common::buildUrl($parts);
}
$this->redirect($referer, false);
} else {
if (!empty($default)) {
$this->redirect($default);
}
}
}
/**
* 根据当前uri构造指定参数的uri
*
* @access public
* @param mixed $parameter 指定的参数
* @return string
*/
public function makeUriByRequest($parameter = NULL)
{
/** 初始化地址 */
$requestUri = $this->getRequestUrl();
$parts = parse_url($requestUri);
/** 初始化参数 */
if (is_string($parameter)) {
parse_str($parameter, $args);
} else {
if (is_array($parameter)) {
$args = $parameter;
} else {
return $requestUri;
}
}
/** 构造query */
if (isset($parts['query'])) {
parse_str($parts['query'], $currentArgs);
$args = array_merge($currentArgs, $args);
}
$parts['query'] = http_build_query($args);
/** 返回地址 */
return Typecho_Common::buildUrl($parts);
}
/**
* 客户端构造函数
*
* @access public
* @param string $server 服务端地址
* @param bool|string $path 路径名称
* @param integer $port 端口名称
* @param string $useragent 客户端
* @param null $prefix
*/
public function __construct($server, $path = false, $port = 80, $useragent = self::DEFAULT_USERAGENT, $prefix = NULL)
{
if (!$path) {
$this->url = $server;
// Assume we have been given a Url instead
$bits = parse_url($server);
$this->server = $bits['host'];
$this->port = isset($bits['port']) ? $bits['port'] : 80;
$this->path = isset($bits['path']) ? $bits['path'] : '/';
// Make absolutely sure we have a path
if (isset($bits['query'])) {
$this->path .= '?' . $bits['query'];
}
} else {
/** Typecho_Common */
require_once 'Typecho/Common.php';
$this->url = Typecho_Common::buildUrl(array('scheme' => 'http', 'host' => $server, 'path' => $path, 'port' => $port));
$this->server = $server;
$this->path = $path;
$this->port = $port;
}
$this->prefix = $prefix;
$this->useragent = $useragent;
}
/**
* 根据当前uri构造指定参数的uri
*
* @access public
* @param mixed $parameter 指定的参数
* @return string
*/
public function makeUriByRequest($parameter = NULL)
{
/** 初始化地址 */
list($scheme) = explode('/', $_SERVER["SERVER_PROTOCOL"]);
$requestUri = strtolower($scheme) . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
$parts = parse_url($requestUri);
/** 初始化参数 */
if (is_string($parameter)) {
parse_str($parameter, $args);
} else {
if (is_array($parameter)) {
$args = $parameter;
} else {
return $requestUri;
}
}
/** 构造query */
if (isset($parts['query'])) {
parse_str($parts['query'], $currentArgs);
$args = array_merge($currentArgs, $args);
}
$parts['query'] = http_build_query($args);
/** Typecho_Common */
require_once 'Typecho/Common.php';
/** 返回地址 */
return Typecho_Common::buildUrl($parts);
}
