') || $file=='') {
return 0;
}
$notAllow = $GLOBALS['auth']['extNotAllow'];
$extArr = explode('|',$notAllow);
foreach ($extArr as $current) {
if ($current !== '' && stristr($file,'.'.$current)){//含有扩展名
return 0;
}
}
return 1;
}
//-----解压缩跨平台编码转换；自动识别编码-----
//压缩前，文件名处理；
//ACT=zip——压缩到当前
//ACT=zipDownload---打包下载[判断浏览器&UA——得到地区自动转换为目标编码]；
function zip_pre_name($fileName,$toCharset=false){
if(get_path_this($fileName) == '.DS_Store') return '';//过滤文件
if (!function_exists('iconv')){
return $fileName;
}
$charset = $GLOBALS['config']['systemCharset'];
if($toCharset == false){//默认从客户端和浏览器自动识别
$toCharset = 'utf-8';
$clientLanugage = I18n::defaultLang();
$langType = I18n::getType();
if(client_is_windows() && (
$clientLanugage =='zh-CN' ||
$clientLanugage =='zh-TW' ||
$langType =='zh-CN' ||
$langType =='zh-TW')
){
$toCharset = "gbk";//压缩或者打包下载压缩时文件名采用的编码
}
}
//write_log("zip:".$charset.';'.$toCharset.';'.$fileName,'zip');
$result = iconv_to($fileName,$charset,$toCharset);
if(!$result){
$result = $fileName;
}
return $result;
}
//解压缩文件名检测
function unzip_filter_ext($name){
$add = '.txt';
if(checkExt($name)){//允许
return $name;
}
return $name.$add;
}
//解压到kod，文件名处理;识别编码并转换到当前系统编码
function unzip_pre_name($fileName){
if (!function_exists('iconv')){
return unzip_filter_ext($fileName);
}
if(isset($GLOBALS['unzipFileCharsetGet'])){
$charset = $GLOBALS['unzipFileCharsetGet'];
}else{
$charset = get_charset($fileName);
}
$toCharset = $GLOBALS['config']['systemCharset'];
$result = iconv_to($fileName,$charset,$toCharset);
if(!$result){
$result = $fileName;
}
$result = unzip_filter_ext($result);
//echo $charset.'==>'.$toCharset.':'.$result.'==='.$fileName.'
';
return $result;
}
// 获取压缩文件内编码
// $GLOBALS['unzipFileCharsetGet']
function unzip_charset_get($list){
if(count($list) == 0) return 'utf-8';
$charsetArr = array();
for ($i=0; $i < count($list); $i++) {
$charset = get_charset($list[$i]['filename']);
if(!isset($charsetArr[$charset])){
$charsetArr[$charset] = 1;
}else{
$charsetArr[$charset] += 1;
}
}
arsort($charsetArr);
$keys = array_keys($charsetArr);
if(in_array('gbk',$keys)){//含有gbk,则认为是gbk
$keys[0] = 'gbk';
}
$GLOBALS['unzipFileCharsetGet'] = $keys[0];
return $keys[0];
}
function charset_check(&$str,$check,$tempCharset='utf-8'){
if ($str === '' || !function_exists("mb_convert_encoding")){
return false;
}
$testStr1 = @mb_convert_encoding($str,$tempCharset,$check);
$testStr2 = @mb_convert_encoding($testStr1,$check,$tempCharset);
if($str == $testStr2){
return true;
}
return false;
}
//https://segmentfault.com/a/1190000003020776
//http://blog.sina.com.cn/s/blog_b97feef301019571.html
function get_charset(&$str) {
if ($str === '' || !function_exists("mb_detect_encoding")){
return 'utf-8';
}
$bom_arr = array(
'utf-8' => chr(0xEF) . chr(0xBB) .chr(0xBF),
'utf-16le' => chr(0xFF) . chr(0xFE),
'utf-16be' => chr(0xFE) . chr(0xFF),
'utf-32le' => chr(0xFF) . chr(0xFE) . chr(0x00) . chr(0x00),
'utf-32be' => chr(0x00) . chr(0x00) . chr(0xFE) . chr(0xFF),
);
foreach ($bom_arr as $key => $value) {
if ( substr($str,0,strlen($value)) === $value ){
return $key;
}
}
//前面检测成功则，自动忽略后面
$charset=strtolower(@mb_detect_encoding($str,$GLOBALS['config']['checkCharset']));
$charsetGet = $charset;
if ($charset == 'cp936'){
// 有交叉，部分文件无法识别
if(charset_check($str,'gbk') && charset_check($str,'gbk','big5')){
$charset = 'gbk';
}else if(charset_check($str,'big5') && charset_check($str,'big5','gbk')){
$charset = 'big5';
}else if(charset_check($str,'ISO-8859-4')){
$charset = 'ISO-8859-4';
}
}else if ($charset == 'euc-cn'){
$charset = 'gbk';
}else if ($charset == 'ascii'){
$charset = 'utf-8';
}
if ($charset == 'iso-8859-1'){
//检测详细编码;value为用什么编码检测；为空则用utf-8
$check = array(
'utf-8' => $charset,
'cp1251' => 'gbk',
'windows-1252'=> 'gbk',
'utf-16' => 'gbk'
);
foreach($check as $key => $val){
if(charset_check($str,$key,$val)){
if($val == ''){
$val = 'utf-8';
}
$charset = $key;
break;
}
}
}
//show_json($charset,false,$charsetGet);
return $charset;
}
function file_upload_size(){
global $config;
$size = get_post_max();
if(isset($config['settings']['updloadChunkSize'])){
$chunk = $config['settings']['updloadChunkSize'];
if($size >= $chunk){
$size = $chunk;
}
}
return $size;
}
function check_list_dir(){
$url = APP_HOST.'lib/core/';
$find = "Application.class.php";
@ini_set('default_socket_timeout',1);
$context = stream_context_create(array('http'=>array('method'=>"GET",'timeout'=>1)));
$str = @file_get_contents($url,false,$context);
if(stripos($str,$find) === false){//not find;ok success
return true;
}else{
return false;
}
}
function php_env_check(){
$error = '';
if(!function_exists('iconv')) $error.= ''.LNG('php_env_error_iconv').'';
if(!function_exists('mb_convert_encoding')) $error.= ''.LNG('php_env_error_mb_string').'';
if(!version_compare(PHP_VERSION,'5.0','>=')) $error.= ''.LNG('php_env_error_version').'';
if(!function_exists('file_get_contents')) $error.=''.LNG('php_env_error_file').'';
if(!check_list_dir()) $error.=''.LNG('php_env_error_list_dir').'';
$parent = get_path_father(BASIC_PATH);
$arr_check = array(
BASIC_PATH,
DATA_PATH,
DATA_PATH.'system',
DATA_PATH.'User',
DATA_PATH.'Group',
DATA_PATH.'session'
);
foreach ($arr_check as $value) {
if(!path_writeable($value)){
$error.= ''.str_replace($parent,'',$value).'/ '.LNG('php_env_error_path').'';
}
}
if( !function_exists('imagecreatefromjpeg')||
!function_exists('imagecreatefromgif')||
!function_exists('imagecreatefrompng')||
!function_exists('imagecolorallocate')){
$error.= ''.LNG('php_env_error_gd').'';
}
return $error;
}
function init_common(){
$GLOBALS['in'] = parse_incoming();
if(!file_exists(DATA_PATH)){
show_tips("data 目录不存在!\n\n(检查 DATA_PATH);");
}
//检查是否更新失效
$content = file_get_contents(BASIC_PATH.'config/version.php');
$result = match($content,"'KOD_VERSION','(.*)'");
if($result != KOD_VERSION){
show_tips("您服务器开启了php缓存,文件更新尚未生效;
请关闭缓存，或稍后1分钟刷新页面再试！
了解详情");
}
// session path create and check
$errorTips = "[Error Code:1002] 目录权限错误！请设置程序目录及所有子目录为读写状态，
linux 运行如下指令：
chmod -R 777 ".BASIC_PATH.'
';
//检查session是否存在
if( !file_exists(KOD_SESSION) ||
!file_exists(KOD_SESSION.'index.html')){
mk_dir(KOD_SESSION);
touch(KOD_SESSION.'index.html');
if(!file_exists(KOD_SESSION.'index.html') ){
show_tips($errorTips);
}
}
//检查目录权限
if( !is_writable(KOD_SESSION) ||
!is_writable(KOD_SESSION.'index.html') ||
!is_writable(DATA_PATH.'system/apps.php') ||
!is_writable(DATA_PATH)){
show_tips($errorTips);
}
//version check update
$file = LIB_DIR.'update.php';
if(file_exists($file)){
//覆盖安装文件删除不了重定向问题优化
if(!is_writable($file) ){
show_tips($errorTips);
}
//update;
include($file);
updateCheck($file);
//clear
del_file($file);
if(file_exists($file)){
show_tips($errorTips);
}
user_logout();
}
}
//登陆是否需要验证码
function need_check_code(){
$setting = $GLOBALS['config']['settingSystem'];
if( !$setting['needCheckCode'] ||
!function_exists('imagecreatefromjpeg')||
!function_exists('imagecreatefromgif')||
!function_exists('imagecreatefrompng')||
!function_exists('imagecolorallocate')
){
return false;
}else{
return true;
}
}
function make_path($str){
//return md5(rand_string(30).$str.time());
$replace = array('/','\\',':','*','?','"','<','>','|');
return str_replace($replace, "_", $str);
}
function init_setting(){
$settingFile = USER_SYSTEM.'system_setting.php';
$settingSystemDefault = $GLOBALS['config']['settingSystemDefault'];
if (!file_exists($settingFile)){
$setting = $settingSystemDefault;
FileCache::save($settingFile,$setting);
}else{
$setting = FileCache::load($settingFile);
}
//合并配置
foreach ($settingSystemDefault as $key => $value) {
if(!isset($setting[$key])){
$setting[$key] = $value;
}
}
$GLOBALS['app']->setDefaultController($setting['firstIn']);
$GLOBALS['app']->setDefaultAction('index');
$GLOBALS['config']['settingSystem'] = $setting;
//group_role
$roleGroupFile = USER_SYSTEM.'system_role_group.php';
$roleGroup = $GLOBALS['config']['pathRoleGroupDefault'];
if (!file_exists($roleGroupFile)){
FileCache::save($roleGroupFile,$roleGroup);
}else{
$roleGroup = FileCache::load($roleGroupFile);
}
$GLOBALS['config']['pathRoleGroup'] = $roleGroup;
//load user config
$settingUser = BASIC_PATH.'config/setting_user.php';
if (file_exists($settingUser)) {
include($settingUser);
}
I18n::set(array(
'kod_name' => $GLOBALS['config']['settingSystem']['systemName'],
'kod_name_desc' => $GLOBALS['config']['settingSystem']['systemDesc'],
));
define('STATIC_PATH',$GLOBALS['config']['settings']['staticPath']);
}
function user_logout(){
@session_destroy();
@session_name('KOD_SESSION_SSO');
@session_start();
@session_destroy();
setcookie(SESSION_ID, '', time()-3600,'/');
setcookie('kod_name', '', time()-3600);
setcookie('kodToken', '', time()-3600);
setcookie('X-CSRF-TOKEN','',time()-3600);
header('location:./index.php?user/login');
exit;
}
function hash_encode($str) {
return str_replace(
base64_encode($str),
array('+','/','='),
array('_a','_b','_c')
);
}
function hash_decode($str) {
return base64_decode(
str_replace($str,array('_a','_b','_c'),array('+','/','='))
);
}
// 目录hash;
function hash_path($path,$addExt=false){
$password = 'kodcloud';
if(isset($GLOBALS['config']['settingSystem']['systemPassword'])){
$password = $GLOBALS['config']['settingSystem']['systemPassword'];
}
$pre = substr(md5($path.$password),0,8);
$result = $pre.md5($path);
if(file_exists($path)){
$result = $pre.md5($path.filemtime($path));
if(filesize($path) < 50*1024*1024){
$fileMd5 = @md5_file($path);
if($fileMd5){
$result = $fileMd5;
}
}
}
if($addExt){
$result = $result.'.'.get_path_ext($path);
}
return $result;
}
function navbar_menu_add($array){
$menu = &$GLOBALS['config']['settingSystem']['menu'];
$exist = false;
foreach ($menu as $value) {
if($value['name'] == $array['name']){
return false;
}
}
$menu[] = $array;
}
/**
* 检测用户是否在用户选择数据中
* @param [type] $info 组合数据 "all:0;role:1;2;user:2;group:101,102;"
* @return [type] [description]
*/
function check_user_select($info){
if(!is_string($info) || !$info) return true;
$valueArr = array(
"all" => "0",
"user" => array(),
"group" => array(),
"role" => array()
);
$userTypeArr = explode(';',$info);
for($i = 0;$i< count($userTypeArr);$i++){
$splitArr = explode(':',$userTypeArr[$i]);
if(count($splitArr) == 2){
$valueArr[$splitArr[0]] = $splitArr[1];
if($splitArr[0] != 'all'){
$valueArr[$splitArr[0]] = explode(',',$splitArr[1]);
}
}
}
if(!$valueArr['user'] && !$valueArr['group'] && !$valueArr['role']){
$valueArr['all'] = '1';
}
if($valueArr['all'] == '1'){
return true;
}
$userInfo = $_SESSION['kodUser'];
if(!$userInfo){
return false;
}
if( $valueArr['all'] == '1' ||
in_array($userInfo['userID'],$valueArr['user']) ||
in_array($userInfo['role'],$valueArr['role']) ){
return true;
}
$groupArr = array_keys($userInfo['groupInfo']);
foreach ($groupArr as $id) {
if( in_array($id,$valueArr['group']) ){
return true;
}
}
return false;
}