Revision: 1499
Author: [email protected]
Date: Mon Nov 14 03:59:52 2011
Log: new version library
http://code.google.com/p/typecho/source/detail?r=1499
Added:
/trunk/lib
/trunk/lib/Request.php
Modified:
/trunk/usr/plugins/Textile2/Plugin.php
=======================================
--- /dev/null
+++ /trunk/lib/Request.php Mon Nov 14 03:59:52 2011
@@ -0,0 +1,630 @@
+<?php
+
+class Te_Request
+{
+ /**
+ * 客户端ip
+ *
+ * @var mixed
+ * @access private
+ */
+ private $_ip;
+
+ /**
+ * 当前时间戳
+ *
+ * @var integer
+ * @access private
+ */
+ private $_now;
+
+ /**
+ * _request
+ *
+ * @var array
+ * @access private
+ */
+ private $_httpRequest = NULL;
+
+ /**
+ * 基础目录
+ *
+ * @var string
+ * @access private
+ */
+ private $_baseUrl = NULL;
+
+ /**
+ * 路径信息
+ *
+ * @access private
+ * @var string
+ */
+ private $_pathInfo = NULL;
+
+ /**
+ * 请求方法
+ *
+ * @var string
+ * @access private
+ */
+ private $_method;
+
+ /**
+ * 请求完整地址
+ *
+ * @var string
+ * @access private
+ */
+ private $_requestUri;
+
+ /**
+ * 参数列表
+ *
+ * @var array
+ * @access private
+ */
+ private $_params = array();
+
+ /**
+ * json参数列表
+ *
+ * @var array
+ * @access private
+ */
+ private $_jsonParams = array();
+
+ /**
+ * 命令行模式
+ *
+ * @var boolean
+ * @access private
+ */
+ private $_commandMode = NULL;
+
+ /**
+ * 来路
+ *
+ * @var string
+ * @access private
+ */
+ private $_referer = false;
+
+ /**
+ * 是否ssl
+ *
+ * @var mixed
+ * @access private
+ */
+ private $_isSecure = NULL;
+
+ /**
+ * 获取传递参数
+ *
+ * @param string $key
+ * @access private
+ * @return string
+ */
+ private function getArg($key)
+ {
+ $value = strlen($key) > 1 ? getopt('', $key . ':') :
getopt($key . ':');
+ return $value[$key];
+ }
+
+ /**
+ * 是否为命令行模式运行
+ *
+ * @static
+ * @access public
+ * @return void
+ */
+ public function commandMode()
+ {
+ if (NULL === $this->_commandMode) {
+ $this->_commandMode = isset($_SERVER['_']) ||
isset($_SERVER['COMMAND_MODE']);
+ }
+
+ return $this->_commandMode;
+ }
+
+ /**
+ * 获取客户端识别串
+ *
+ * @static
+ * @access public
+ * @return void
+ */
+ public function getAgent()
+ {
+ return isset($_SERVER['HTTP_USER_AGENT']) ?
$_SERVER['HTTP_USER_AGENT'] : '';
+ }
+
+ /**
+ * 获取对客户端身份的唯一标识
+ *
+ * @static
+ * @access public
+ * @return void
+ */
+ public function getClientId()
+ {
+ return md5($this->getAgent() . "\0" . $this->getIp());
+ }
+
+ /**
+ * 获取前端传递参数
+ *
+ * @param string $key 参数值
+ * @param mixed $default
+ * @access public
+ * @return void
+ */
+ public function get($key, $default = NULL)
+ {
+ if (!isset($this->_params[$key])) {
+ $paramKeys = explode('|', $key);
+ $this->_params[$key] = $default;
+
+ $request = array();
+ if ($this->commandMode()) {
+ $short = '';
+ $long = array();
+
+ foreach ($paramKeys as $paramKey) {
+ if (strlen($paramKey) > 1) {
+ $long[] = $paramKey . '::';
+ } else {
+ $short .= $paramKey . '::';
+ }
+ }
+
+ $request = getopt($short, $long);
+ } else {
+ $request = $this->getHttpRequest();
+ }
+
+ foreach ($paramKeys as $paramKey) {
+ if (isset($request[$paramKey])) {
+ $this->_params[$key] = $request[$paramKey];
+ } else if (false !== strpos($paramKey, ':')) {
+ list($jsonParamKey, $jsonKey) = explode(':',
$paramKey);
+ $json = $this->getJson($jsonParamKey);
+
+ if (isset($json[$jsonKey])) {
+ $this->_params[$key] = $json[$jsonKey];
+ }
+ }
+ }
+ }
+
+ return $this->_params[$key];
+ }
+
+ /**
+ * 从请求中获取json数据
+ *
+ * @param mixed $key
+ * @access public
+ * @return void
+ */
+ public function getJson($key)
+ {
+ if (!isset($this->_jsonParams[$key])) {
+ $this->_jsonParams[$key] = NULL;
+
+ if (!empty($_REQUEST[$key])) {
+ $result = json_decode($this->get($key), true);
+ if (NULL !== $result) {
+ $this->_jsonParams[$key] = $result;
+ }
+ }
+ }
+
+ return $this->_jsonParams[$key];
+ }
+
+ /**
+ * 获取数组化的参数
+ *
+ * @param mixed $key
+ * @access public
+ * @return array
+ */
+ public function getArray($key)
+ {
+ if (is_array($key)) {
+ $result = array();
+ foreach ($key as $k) {
+ $result[$k] = $this->get($k);
+ }
+ return $result;
+ } else {
+ $result = $this->get($key, array());
+ return is_array($result) ? $result : array($result);
+ }
+ }
+
+ /**
+ * 获取前端传递变量
+ *
+ * @static
+ * @access public
+ * @return array
+ */
+ public function getHttpRequest()
+ {
+ if (NULL === $this->_httpRequest) {
+ $this->_httpRequest = array_merge($_POST, $_GET);
+ }
+
+ return $this->_httpRequest;
+ }
+
+ /**
+ * 获取指定的COOKIE值
+ *
+ * @access public
+ * @param string $key 指定的参数
+ * @param string $default 默认的参数
+ * @return mixed
+ */
+ public function getCookie($key, $default = NULL)
+ {
+ return isset($_COOKIE[$key]) ? $_COOKIE[$key] : $default;
+ }
+
+ /**
+ * 获取客户端ip
+ *
+ * @access public
+ * @return void
+ */
+ public function getIp()
+ {
+ if (empty($this->_ip)) {
+ switch (true) {
+ case !empty($_SERVER['HTTP_X_FORWARDED_FOR']):
+ list($this->_ip) = array_map('trim', explode(',',
$_SERVER['HTTP_X_FORWARDED_FOR']));
+ break;
+ case !empty($_SERVER['HTTP_CLIENT_IP']):
+ $this->_ip = $_SERVER['HTTP_CLIENT_IP'];
+ break;
+ case !empty($_SERVER['REMOTE_ADDR']):
+ $this->_ip = $_SERVER['REMOTE_ADDR'];
+ break;
+ default:
+ $this->_ip = '-';
+ break;
+ }
+ }
+
+ return $this->_ip;
+ }
+
+ /**
+ * 获取当前时间戳
+ *
+ * @static
+ * @access public
+ * @return void
+ */
+ public function getNow()
+ {
+ if (empty($this->_now)) {
+ $this->_now = isset($_SERVER['REQUEST_TIME']) ?
$_SERVER['REQUEST_TIME'] : time();
+ }
+
+ return $this->_now;
+ }
+
+ /**
+ * 请求方式
+ *
+ * @access public
+ * @return string
+ */
+ public function getMethod()
+ {
+ if (empty($this->_method)) {
+ $this->_method = strtoupper($_SERVER['REQUEST_METHOD']);
+ }
+
+ return $this->_method;
+ }
+
+ /**
+ * 获取请求地址
+ *
+ * @access public
+ * @return string
+ */
+ public function getRequestUri()
+ {
+ if (!empty($this->_requestUri)) {
+ return $this->_requestUri;
+ }
+
+ //处理requestUri
+ $requestUri = '/';
+
+ if (isset($_SERVER['HTTP_X_REWRITE_URL'])) { // check this first
so IIS will catch
+ $requestUri = $_SERVER['HTTP_X_REWRITE_URL'];
+ } elseif (
+ // IIS7 with URL Rewrite: make sure we get the unencoded url
(double slash problem)
+ isset($_SERVER['IIS_WasUrlRewritten'])
+ && $_SERVER['IIS_WasUrlRewritten'] == '1'
+ && isset($_SERVER['UNENCODED_URL'])
+ && $_SERVER['UNENCODED_URL'] != ''
+ ) {
+ $requestUri = $_SERVER['UNENCODED_URL'];
+ } elseif (isset($_SERVER['REQUEST_URI'])) {
+ $requestUri = $_SERVER['REQUEST_URI'];
+ if (isset($_SERVER['HTTP_HOST']) && strstr($requestUri,
$_SERVER['HTTP_HOST'])) {
+ $parts = @parse_url($requestUri);
+
+ if (false !== $parts) {
+ $requestUri = (empty($parts['path']) ? '' :
$parts['path'])
+ . ((empty($parts['query'])) ? '' : '?' .
$parts['query']);
+ }
+ }
+ } elseif (isset($_SERVER['ORIG_PATH_INFO'])) { // IIS 5.0, PHP as
CGI
+ $requestUri = $_SERVER['ORIG_PATH_INFO'];
+ if (!empty($_SERVER['QUERY_STRING'])) {
+ $requestUri .= '?' . $_SERVER['QUERY_STRING'];
+ }
+ }
+
+ return $this->_requestUri = $requestUri;
+ }
+
+ /**
+ * 获取基础目录
+ *
+ * @static
+ * @access public
+ * @return string
+ */
+ public function getBaseUrl()
+ {
+ //处理baseUrl
+ if (NULL !== $this->_baseUrl) {
+ return $this->_baseUrl;
+ }
+
+ $filename = (isset($_SERVER['SCRIPT_FILENAME'])) ?
basename($_SERVER['SCRIPT_FILENAME']) : '';
+
+ if (isset($_SERVER['SCRIPT_NAME']) &&
basename($_SERVER['SCRIPT_NAME']) === $filename) {
+ $baseUrl = $_SERVER['SCRIPT_NAME'];
+ } elseif (isset($_SERVER['PHP_SELF']) &&
basename($_SERVER['PHP_SELF']) === $filename) {
+ $baseUrl = $_SERVER['PHP_SELF'];
+ } elseif (isset($_SERVER['ORIG_SCRIPT_NAME']) &&
basename($_SERVER['ORIG_SCRIPT_NAME']) === $filename) {
+ $baseUrl = $_SERVER['ORIG_SCRIPT_NAME']; // 1and1 shared
hosting compatibility
+ } else {
+ // Backtrack up the script_filename to find the portion
matching
+ // php_self
+ $path = isset($_SERVER['PHP_SELF']) ?
$_SERVER['PHP_SELF'] : '';
+ $file = isset($_SERVER['SCRIPT_FILENAME']) ?
$_SERVER['SCRIPT_FILENAME'] : '';
+ $segs = explode('/', trim($file, '/'));
+ $segs = array_reverse($segs);
+ $index = 0;
+ $last = count($segs);
+ $baseUrl = '';
+ do {
+ $seg = $segs[$index];
+ $baseUrl = '/' . $seg . $baseUrl;
+ ++$index;
+ } while (($last > $index) && (false !== ($pos = strpos($path,
$baseUrl))) && (0 != $pos));
+ }
+
+ // Does the baseUrl have anything in common with the request_uri?
+ $finalBaseUrl = NULL;
+ $requestUri = $this->getRequestUri();
+
+ if (0 === strpos($requestUri, $baseUrl)) {
+ // full $baseUrl matches
+ $finalBaseUrl = $baseUrl;
+ } else if (0 === strpos($requestUri, dirname($baseUrl))) {
+ // directory portion of $baseUrl matches
+ $finalBaseUrl = rtrim(dirname($baseUrl), '/');
+ } else if (!strpos($requestUri, basename($baseUrl))) {
+ // no match whatsoever; set it blank
+ $finalBaseUrl = '';
+ } else if ((strlen($requestUri) >= strlen($baseUrl))
+ && ((false !== ($pos = strpos($requestUri, $baseUrl))) &&
($pos !== 0)))
+ {
+ // If using mod_rewrite or ISAPI_Rewrite strip the script
filename
+ // out of baseUrl. $pos !== 0 makes sure it is not matching a
value
+ // from PATH_INFO or QUERY_STRING
+ $baseUrl = substr($requestUri, 0, $pos + strlen($baseUrl));
+ }
+
+ return ($this->_baseUrl = (NULL === $finalBaseUrl) ?
rtrim($baseUrl, '/') : $finalBaseUrl);
+ }
+
+ /**
+ * 获取当前pathinfo
+ *
+ * @access public
+ * @return string
+ */
+ public function getPathInfo()
+ {
+ /** 缓存信息 */
+ if (NULL !== $this->_pathInfo) {
+ return $this->_pathInfo;
+ }
+
+ //参考Zend Framework对pahtinfo的处理, 更好的兼容性
+ $pathInfo = NULL;
+ $requestUri = $this->getRequestUri();
+ $finalBaseUrl = $this->getBaseUrl();
+
+ // Remove the query string from REQUEST_URI
+ if ($pos = strpos($requestUri, '?')) {
+ $requestUri = substr($requestUri, 0, $pos);
+ }
+
+ if ((NULL !== $finalBaseUrl)
+ && (false === ($pathInfo = substr($requestUri,
strlen($finalBaseUrl)))))
+ {
+ // If substr() returns false then PATH_INFO is set to an empty
string
+ $pathInfo = '/';
+ } elseif (NULL === $finalBaseUrl) {
+ $pathInfo = $requestUri;
+ }
+
+ if (empty($pathInfo)) {
+ $pathInfo = '/';
+ }
+
+ // fix issue 456
+ return ($this->_pathInfo = '/' . ltrim(urldecode($pathInfo), '/'));
+ }
+
+ /**
+ * 获取客户端
+ *
+ * @access public
+ * @return void
+ */
+ public function getReferer()
+ {
+ if (false === $this->_referer) {
+ $this->_referer = isset($_SERVER['HTTP_REFERER']) ?
$_SERVER['HTTP_REFERER'] : NULL;
+ }
+
+ return $this->_referer;
+ }
+
+ /**
+ * 判断参数传递是否为POST形式
+ *
+ * @access public
+ * @return boolean
+ */
+ public function isPost()
+ {
+ return 'POST' == $this->getMethod();
+ }
+
+ /**
+ * 判断参数传递是否为GET形式
+ *
+ * @access public
+ * @return boolean
+ */
+ public function isGet()
+ {
+ return 'GET' == $this->getMethod();
+ }
+
+ /**
+ * 是否为上传模式
+ *
+ * @static
+ * @access public
+ * @return boolean
+ */
+ public function isUpload()
+ {
+ return !empty($_FILES);
+ }
+
+ /**
+ * 判断是否为ajax
+ *
+ * @access public
+ * @return boolean
+ */
+ public function isAjax()
+ {
+ return isset($_SERVER['HTTP_X_REQUESTED_WITH'])
&& 'XMLHttpRequest' == $_SERVER['HTTP_X_REQUESTED_WITH'];
+ }
+
+ /**
+ * 判断是否为flash
+ *
+ * @access public
+ * @return boolean
+ */
+ public function isFlash()
+ {
+ return 'Shockwave Flash' == $_SERVER['USER_AGENT'];
+ }
+
+ /**
+ * 是否为安全连接
+ *
+ * @access public
+ * @return boolean
+ */
+ public function isSecure()
+ {
+ return NULL === $this->_isSecure ? ($this->_isSecure =
+ (isset($_SERVER['HTTPS']) && 'on' == $_SERVER['HTTPS']) || 443
== $_SERVER['SERVER_PORT']) : $this->_isSecure;
+ }
+
+ /**
+ * 检查来路是否与设定值一致
+ *
+ * @param string $url
+ * @static
+ * @access public
+ * @return boolean
+ */
+ public function checkReferer($url)
+ {
+ $referer = $this->getReferer();
+ if (empty($referer)) {
+ return false;
+ }
+
+ $refererParts = parse_url($referer);
+ $urlParts = parse_url($url);
+
+ if (false === $refererParts) {
+ return false;
+ }
+
+ if ($refererParts['host'] != $urlParts['host']) {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * 判断复杂的参数情况
+ *
+ * @param mixed $query 前端传递的参数
+ * @access public
+ * @return void
+ */
+ public function is($query)
+ {
+ $validated = false;
+
+ /** 解析串 */
+ if (is_string($query)) {
+ parse_str($query, $params);
+ } else if (is_array($query)) {
+ $params = $query;
+ }
+
+ /** 验证串 */
+ if ($params) {
+ $validated = true;
+ foreach ($params as $key => $val) {
+ $validated = empty($val) ? ($val != $this->get($key)) :
($val == $this->get($key));
+
+ if (!$validated) {
+ break;
+ }
+ }
+ }
+
+ return $validated;
+ }
+}
+
+
=======================================
--- /trunk/usr/plugins/Textile2/Plugin.php Wed Sep 2 19:08:04 2009
+++ /trunk/usr/plugins/Textile2/Plugin.php Mon Nov 14 03:59:52 2011
@@ -51,7 +51,7 @@
'Textile' => 'Textile for the Textile purist.'), 'MTTextile',
'Textile Flavor');
$form->addInput($version->multiMode());
-
+
$filters = new
Typecho_Widget_Helper_Form_Element_Checkbox('filters',
array('SmartyPants' => 'Apply SmartyPants (provides em and en
dashes, and other typographic niceities)',
'EducateQuotes' => 'Apply Texturize (applies curly quotes)'),
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