public static function GetInstance()
{
if (!isset(self::$_zbe)) {
self::$_zbe = new ZBlogException();
}
return self::$_zbe;
}
function __construct()
{
global $option, $lang, $blogpath, $bloghost, $cookiespath, $usersdir, $table, $datainfo;
global $blogversion, $blogtitle, $blogname, $blogsubname, $blogtheme, $blogstyle;
ZBlogException::SetErrorHook();
//基本配置加载到$zbp内
$this->version =& $blogversion;
$this->option =& $option;
$this->lang =& $lang;
$this->path =& $blogpath;
$this->host =& $bloghost;
$this->cookiespath =& $cookiespath;
$this->usersdir =& $usersdir;
$this->table =& $table;
$this->datainfo =& $datainfo;
if (trim($this->option['ZC_BLOG_CLSID']) == '') {
$this->option['ZC_BLOG_CLSID'] = GetGuid();
}
$this->guid =& $this->option['ZC_BLOG_CLSID'];
$this->title =& $blogtitle;
$this->name =& $blogname;
$this->subname =& $blogsubname;
$this->theme =& $blogtheme;
$this->style =& $blogstyle;
$this->managecount = $this->option['ZC_MANAGE_COUNT'];
$this->pagebarcount = $this->option['ZC_PAGEBAR_COUNT'];
$this->searchcount = $this->option['ZC_SEARCH_COUNT'];
$this->displaycount = $this->option['ZC_DISPLAY_COUNT'];
$this->commentdisplaycount = $this->option['ZC_COMMENTS_DISPLAY_COUNT'];
$this->cache = new Metas();
}
/**
* @param string $varBody
* @return mixed|void
*/
public function send($varBody = '')
{
$data = $varBody;
if (is_array($data)) {
$data = http_build_query($data);
}
if ($this->option['method'] == 'POST') {
if ($data == '') {
$data = $this->__buildPostData();
//http_build_query($this->postdata);
}
$this->option['content'] = $data;
if (!isset($this->httpheader['Content-Type'])) {
if ($this->__isBinary) {
$this->httpheader['Content-Type'] = 'Content-Type: multipart/form-data; boundary=' . $this->__boundary;
} else {
$this->httpheader['Content-Type'] = 'Content-Type: application/x-www-form-urlencoded';
}
}
$this->httpheader['Content-Length'] = 'Content-Length: ' . strlen($data);
}
$this->httpheader[] = 'Host: ' . $this->parsed_url['host'];
//$this->httpheader[] = 'Referer: ' . 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
$this->httpheader[] = 'Connection: close';
if (!isset($this->httpheader['Accept'])) {
if (isset($_SERVER['HTTP_ACCEPT'])) {
$this->httpheader['Accept'] = 'Accept:' . $_SERVER['HTTP_ACCEPT'];
}
}
if (!isset($this->httpheader['Accept-Language'])) {
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$this->httpheader['Accept-Language'] = 'Accept-Language: ' . $_SERVER['HTTP_ACCEPT_LANGUAGE'];
}
}
if ($this->isgzip == true) {
$this->httpheader['Accept-Encoding'] = 'Accept-Encoding: gzip';
}
$this->option['header'] = implode("\r\n", $this->httpheader);
ZBlogException::SuspendErrorHook();
$socket = fsockopen(($this->scheme == 'https' ? 'ssl://' : '') . $this->parsed_url['host'], $this->port, $this->errno, $this->errstr, $this->timeout);
ZBlogException::SuspendErrorHook();
if (!$socket) {
return;
}
$url = $this->option['method'] . ' ' . ($this->parsed_url['path'] == '' ? '/' : $this->parsed_url['path']);
if (isset($this->parsed_url["query"])) {
$url .= "?" . $this->parsed_url["query"];
}
fwrite($socket, $url . ' HTTP/1.0' . "\r\n");
fwrite($socket, $this->option['header'] . "\r\n");
fwrite($socket, "\r\n");
if (isset($this->option['content'])) {
fwrite($socket, $this->option['content'] . "\r\n");
fwrite($socket, "\r\n");
}
while (!feof($socket)) {
$this->responseText .= fgets($socket, 128);
}
$this->responseHeader = substr($this->responseText, 0, strpos($this->responseText, "\r\n\r\n"));
$this->responseText = substr($this->responseText, strpos($this->responseText, "\r\n\r\n") + 4);
$this->responseHeader = explode("\r\n", $this->responseHeader);
$i = $this->maxredirs;
if ($this->maxredirs > 0) {
if (strstr($this->responseHeader[0], ' 301 ') || strstr($this->responseHeader[0], ' 302 ') || strstr($this->responseHeader[0], ' 303 ') || strstr($this->responseHeader[0], ' 307 ')) {
fclose($socket);
$url = $this->getResponseHeader('Location');
$this->canreinit = false;
$this->open('Get', $url);
$this->setMaxRedirs($i - 1);
$this->canreinit = true;
return $this->send();
}
}
if ($this->getResponseHeader('Transfer-Encoding') == 'chunked') {
if (!function_exists('http_chunked_decode')) {
$this->responseText = $this->http_chunked_decode($this->responseText);
} else {
$this->responseText = http_chunked_decode($this->responseText);
}
}
if ($this->getResponseHeader('Content-Encoding') == 'gzip') {
if (!function_exists('gzdecode')) {
$this->responseText = $this->gzdecode($this->responseText);
} else {
$this->responseText = gzdecode($this->responseText);
}
}
if (isset($this->responseHeader[0])) {
$this->statusText = $this->responseHeader[0];
$a = explode(' ', $this->statusText);
if (isset($a[0])) {
$this->responseVersion = $a[0];
}
if (isset($a[1])) {
$this->status = $a[1];
}
unset($this->responseHeader[0]);
}
fclose($socket);
}
/**
* @param string $varBody
*/
public function send($varBody = '')
{
$data = $varBody;
if (is_array($data)) {
$data = http_build_query($data);
}
if ($this->option['method'] == 'POST') {
if ($data == '') {
$data = $this->__buildPostData();
//http_build_query($this->postdata);
}
$this->option['content'] = $data;
if (!isset($this->httpheader['Content-Type'])) {
if ($this->__isBinary) {
$this->httpheader['Content-Type'] = 'Content-Type: multipart/form-data; boundary=' . $this->__boundary;
} else {
$this->httpheader['Content-Type'] = 'Content-Type: application/x-www-form-urlencoded';
}
}
$this->httpheader['Content-Length'] = 'Content-Length: ' . strlen($data);
}
$this->option['header'] = implode("\r\n", $this->httpheader);
//$this->httpheader[] = 'Referer: ' . 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
if ($this->maxredirs > 0) {
$this->option['follow_location'] = 1;
$this->option['max_redirects'] = $this->maxredirs;
} else {
$this->option['follow_location'] = 0;
$this->option['max_redirects'] = 0;
}
ZBlogException::SuspendErrorHook();
$http_response_header = null;
$this->responseText = file_get_contents(($this->isgzip == true ? 'compress.zlib://' : '') . $this->url, false, stream_context_create(array('http' => $this->option)));
$this->responseHeader = $http_response_header;
ZBlogException::ResumeErrorHook();
if (isset($this->responseHeader[0])) {
$this->statusText = $this->responseHeader[0];
$a = explode(' ', $this->statusText);
if (isset($a[0])) {
$this->responseVersion = $a[0];
}
if (isset($a[1])) {
$this->status = $a[1];
}
unset($this->responseHeader[0]);
}
}
/**
* 解开应用包
* @param $xml
* @return bool
*/
public static function UnPack($xml)
{
global $zbp;
$xml = simplexml_load_string($xml);
if (!$xml) {
return false;
}
if ($xml['version'] != 'php') {
return false;
}
$type = $xml['type'];
$id = $xml->id;
$dir = $zbp->path . 'zb_users/' . $type . '/';
ZBlogException::SuspendErrorHook();
if (!file_exists($dir . $id . '/')) {
@mkdir($dir . $id . '/', 0755, true);
}
foreach ($xml->folder as $folder) {
$f = $dir . $folder->path;
if (!file_exists($f)) {
@mkdir($f, 0755, true);
}
}
foreach ($xml->file as $file) {
$s = base64_decode($file->stream);
$f = $dir . $file->path;
@file_put_contents($f, $s);
if (function_exists('chmod')) {
@chmod($f, 0755);
}
}
ZBlogException::ResumeErrorHook();
return true;
}
/**
* 通过URL获取远程页面内容
* @param string $url URL地址
* @return string 返回页面文本内容，默认为null
*/
function GetHttpContent($url)
{
if (class_exists('Network')) {
$ajax = Network::Create();
if (!$ajax) {
return null;
}
$ajax->open('GET', $url);
$ajax->enableGzip();
$ajax->setTimeOuts(60, 60, 0, 0);
$ajax->send();
if ($ajax->status == 200) {
return $ajax->responseText;
} else {
return null;
}
}
$r = null;
if (function_exists("curl_init") && function_exists('curl_exec')) {
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
if (ini_get("safe_mode") == false && ini_get("open_basedir") == false) {
curl_setopt($ch, CURLOPT_MAXREDIRS, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
}
if (extension_loaded('zlib')) {
curl_setopt($ch, CURLOPT_ENCODING, 'gzip');
}
$r = curl_exec($ch);
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
if ($code == 200) {
return $r;
}
} elseif (ini_get("allow_url_fopen")) {
ZBlogException::SuspendErrorHook();
$http_response_header = null;
$r = file_get_contents((extension_loaded('zlib') ? 'compress.zlib://' : '') . $url);
if (is_array($http_response_header) && in_array('HTTP/1.1 200 OK', $http_response_header)) {
if ($r !== false) {
return $r;
}
}
ZBlogException::ResumeErrorHook();
}
return null;
}
public static function EnableFull()
{
self::$isfull = true;
}
public static function EnableWarning()
{
self::$iswarning = true;
}
/**
* 显示错误信息
* @api Filter_Plugin_Zbp_ShowError
* @param $idortext
* @param null $file
* @param null $line
* @return mixed
* @throws Exception
*/
public function ShowError($idortext, $file = null, $line = null)
{
if ((int) $idortext == 2) {
Http404();
}
ZBlogException::$error_id = (int) $idortext;
ZBlogException::$error_file = $file;
ZBlogException::$error_line = $line;
if (is_numeric($idortext)) {
$idortext = $this->lang['error'][$idortext];
}
foreach ($GLOBALS['hooks']['Filter_Plugin_Zbp_ShowError'] as $fpname => &$fpsignal) {
$fpsignal = PLUGIN_EXITSIGNAL_NONE;
$fpreturn = $fpname($idortext, $file, $line);
if ($fpsignal == PLUGIN_EXITSIGNAL_RETURN) {
return $fpreturn;
}
}
throw new Exception($idortext);
}
/**
* register_shutdown_function
* @return true
*/
function api_shutdown_error_handler()
{
if ($error = error_get_last()) {
//ob_clean();
$zbe = ZBlogException::GetInstance();
$zbe->ParseShutdown($error);
//Http500();
api_format_exception($zbe);
}
}
public function Display()
{
#强制撤除所有错误监控
if ($GLOBALS['option']['ZC_DEBUG_MODE'] == false) {
ZBlogException::ClearErrorHook();
}
#入口处将tags里的变量提升全局!!!
foreach ($this->tags as $key => &$value) {
${$key} =& $value;
}
include $this->path . $this->templatename . '.php';
}
