<?php
002.
/*
003.
[UCenter Home] (C) 2007-2008 Comsenz Inc.
005.
*/
006.
007.
@define('IN_UCHOME', TRUE); //定义IN_UCHOME
008.
define('D_BUG', '0'); //定义错误等级
009.
010.
D_BUG?error_reporting(7):error_reporting(0);
011.
set_magic_quotes_runtime(0); //关闭自动转义功能
012.
013.
$_SGLOBAL = $_SCONFIG = $_SBLOCK = $_TPL = $_SCOOKIE = $_SN = $space = array();
014.
015.
//程序目录
016.
define('S_ROOT', dirname(__FILE__).DIRECTORY_SEPARATOR); //定义程序的根目录
017.
018.
//基本文件
019.
include_once(S_ROOT.'./ver.php'); //导入uchome的一些版本信息
020.
if(!@include_once(S_ROOT.'./config.php')) { //判断是否存在网站配置文件，不存在的话，安装网站
021.
header("Location: install/index.php");//安装
022.
exit();
023.
}
024.
include_once(S_ROOT.'./source/function_common.php'); //引入公共函数文件
025.
026.
//时间
027.
$mtime = explode(' ', microtime()); //将当前的时间，微秒与年/月/日 时/分/秒 分隔开
028.
$_SGLOBAL['timestamp'] = $mtime[1]; //取得当前的年/月/日 时/分/钞
029.
$_SGLOBAL['supe_starttime'] = $_SGLOBAL['timestamp'] + $mtime[0]; //年/月/日 时/分/钞 + 微秒
030.
031.
//GPC过滤
032.
$magic_quote = get_magic_quotes_gpc(); //是否开启了自动转义功能
033.
if(empty($magic_quote)) { //如果没有开启则手动对提交的$_POST,$_GET进行转义
034.
$_GET = saddslashes($_GET);
035.
$_POST = saddslashes($_POST);
036.
}
037.
038.
//本站URL
039.
if(empty($_SC['siteurl'])) $_SC['siteurl'] = getsiteurl();
040.
041.
//链接数据库
042.
dbconnect();
043.
044.
//缓存文件
045.
if(!@include_once(S_ROOT.'./data/data_config.php')) { //是否存在网站初始化信息的缓存
046.
include_once(S_ROOT.'./source/function_cache.php'); //如果不存在，则引入处理缓存的文件
047.
config_cache(); //创建缓存文件
048.
include_once(S_ROOT.'./data/data_config.php'); //将缓存文件引入
049.
}
050.
foreach (array('app', 'userapp', 'ad', 'magic') as $value) {
051.
@include_once(S_ROOT.'./data/data_'.$value.'.php'); //导入app,userapp,ad,magic配置文件
052.
}
053.
054.
//COOKIE
055.
$prelength = strlen($_SC['cookiepre']); //获取COOKIE前缀长度
056.
foreach($_COOKIE as $key => $val) {
057.
if(substr($key, 0, $prelength) == $_SC['cookiepre']) {
058.
$_SCOOKIE[(substr($key, $prelength))] = empty($magic_quote) ? saddslashes($val) : $val;
059.
}
060.
}
061.
062.
//启用GIP
063.
if ($_SC['gzipcompress'] &amp;&amp; function_exists('ob_gzhandler')) {
064.
ob_start('ob_gzhandler');
065.
} else {
066.
ob_start();
067.
}
068.
069.
//初始化
070.
$_SGLOBAL['supe_uid'] = 0;
071.
$_SGLOBAL['supe_username'] = ''; //将用户的uid与username设置为空
072.
$_SGLOBAL['inajax'] = empty($_GET['inajax'])?0:intval($_GET['inajax']); //是否采用ajax
073.
$_SGLOBAL['mobile'] = empty($_GET['mobile'])?'':trim($_GET['mobile']); //获取$_GET提交的手机号
074.
$_SGLOBAL['ajaxmenuid'] = empty($_GET['ajaxmenuid'])?'':$_GET['ajaxmenuid'];
075.
$_SGLOBAL['refer'] = empty($_SERVER['HTTP_REFERER'])?'':$_SERVER['HTTP_REFERER']; //获取上一页面的url
076.
if(empty($_GET['m_timestamp']) || $_SGLOBAL['mobile'] != md5($_GET['m_timestamp']."\t".$_SCONFIG['sitekey'])) $_SGLOBAL['mobile'] = '';
077.
078.
//登录注册防灌水机
079.
if(empty($_SCONFIG['login_action'])) $_SCONFIG['login_action'] = md5('login'.md5($_SCONFIG['sitekey']));
080.
if(empty($_SCONFIG['register_action'])) $_SCONFIG['register_action'] = md5('register'.md5($_SCONFIG['sitekey']));
081.
082.
//整站风格
083.
if(empty($_SCONFIG['template'])) { //如果没有设置网站的风格则采用default中的
084.
$_SCONFIG['template'] = 'default';
085.
}
086.
if($_SCOOKIE['mytemplate']) {
087.
$_SCOOKIE['mytemplate'] = str_replace('.','',trim($_SCOOKIE['mytemplate']));
088.
if(file_exists(S_ROOT.'./template/'.$_SCOOKIE['mytemplate'].'/style.css')) {
089.
$_SCONFIG['template'] = $_SCOOKIE['mytemplate'];
090.
} else {
091.
ssetcookie('mytemplate', '', 365000);
092.
}
093.
}
094.
096.
//$_SERVER['REQUEST_URI']得到的:space.php?do=home
097.
//$_SERVER['PHP_SELF'] 得到的:space.php
098.
//$_SERVER['QUERY_STRING'] : do=home
099.
//处理REQUEST_URI
100.
if(!isset($_SERVER['REQUEST_URI'])) {
101.
$_SERVER['REQUEST_URI'] = $_SERVER['PHP_SELF'];
102.
if(isset($_SERVER['QUERY_STRING'])) $_SERVER['REQUEST_URI'] .= '?'.$_SERVER['QUERY_STRING'];
103.
}
104.
if($_SERVER['REQUEST_URI']) {
105.
$temp = urldecode($_SERVER['REQUEST_URI']);
106.
if(strexists($temp, '<') || strexists($temp, '"')) {
107.
$_GET = shtmlspecialchars($_GET);//XSS
108.
}
109.
}
110.
111.
//判断用户登录状态
112.
checkauth(); //判断是否登录
113.
$_SGLOBAL['uhash'] = md5($_SGLOBAL['supe_uid']."\t".substr($_SGLOBAL['timestamp'], 0, 6)); //将用户的uid与当前时间的前六位进行md5加密
114.
115.
//用户菜单
116.
getuserapp();
117.
118.
//处理UC应用
119.
$_SCONFIG['uc_status'] = 0;
120.
$_SGLOBAL['appmenus'] = $_SGLOBAL['appmenu'] = array();
121.
if($_SGLOBAL['app']) {
122.
foreach ($_SGLOBAL['app'] as $appid => $value) {
123.
if(UC_APPID != $appid) {
124.
$_SCONFIG['uc_status'] = 1;
125.
}
126.
if($value['open']) {
127.
if(empty($_SGLOBAL['appmenu'])) {
128.
$_SGLOBAL['appmenu'] = $value;
129.
} else {
130.
$_SGLOBAL['appmenus'][] = $value;
131.
}
132.
}
133.
}
134.
}
135.
136.
?>
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