feat: 后端全量更新 - 含所有本次需求
- Contract.php: 返回合约账户余额(balance_contract) - My.php: 地址管理增加BTC/ETH - AppContract.php: 一键平仓(closeall) - AppProxy.php: 代理专属注册链接 + 分级权限(L1/L2) - site.php: 手续费减半(0.018→0.009) - agent_permission_setup.sql: 代理权限SQL - crypto_news_crawler.py: 新闻自动采集脚本
This commit is contained in:
li
+1014
File diff suppressed because it is too large
Load Diff
+1510
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,534 @@
|
||||
<?php
|
||||
|
||||
//扩展名权限判断 有权限则返回1 不是true
|
||||
function checkExt($file){
|
||||
if($GLOBALS['isRoot']) return 1;
|
||||
if($file == '.htaccess' || $file == '.user.ini') return false;
|
||||
if (strstr($file,'<') || strstr($file,'>') || $file=='') {
|
||||
return 0;
|
||||
}
|
||||
|
||||
//'php|phtml|phtm|pwml|asp|aspx|ascx|jsp|pl|htaccess|shtml|shtm'
|
||||
$notAllow = strtolower($GLOBALS['auth']['extNotAllow']);
|
||||
$extArr = explode('|',$notAllow);
|
||||
if(in_array('asp',$extArr)){
|
||||
$extArr = array_merge($extArr,array('aspx','ascx','pwml'));
|
||||
}
|
||||
if(in_array('php',$extArr)){
|
||||
$extArr = array_merge($extArr,array('phtml','phtm','htaccess','pwml'));
|
||||
}
|
||||
if(in_array('htm',$extArr) || in_array('html',$extArr)){
|
||||
$extArr = array_merge($extArr,array('html','shtml','shtm','html','svg'));
|
||||
}
|
||||
foreach ($extArr as $current) {
|
||||
if ($current !== '' && stristr($file,'.'.$current)){//含有扩展名
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
function checkExtSafe($file){
|
||||
if($file == '.htaccess' || $file == '.user.ini') return false;
|
||||
if (strstr($file,'<') || strstr($file,'>') || $file=='') return false;
|
||||
$disable = 'php|phtml|phtm|pwml|asp|aspx|ascx|jsp|pl|html|htm|svg|shtml|shtm';
|
||||
$extArr = explode('|',$disable);
|
||||
foreach ($extArr as $ext) {
|
||||
if ($ext && stristr($file,'.'.$ext)) return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
//-----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
|
||||
}
|
||||
}
|
||||
|
||||
$result = iconv_to($fileName,$charset,$toCharset);
|
||||
if(!$result){
|
||||
$result = $fileName;
|
||||
}
|
||||
//write_log("zip:".$charset.'=>'.$toCharset.';'.$fileName.'=>'.$result,'zip');
|
||||
return $result;
|
||||
}
|
||||
|
||||
function unzip_filter_ext($name){
|
||||
$add = '.txt';
|
||||
if( checkExt($name) &&
|
||||
!stristr($name,'user.ini') &&
|
||||
!stristr($name,'.htaccess')
|
||||
){//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){
|
||||
$fileName = str_replace(array('../','..\\',''),'',$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.'<br/>';
|
||||
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];
|
||||
}
|
||||
|
||||
/**
|
||||
* 服务器相关环境
|
||||
* 检测环境是否支持升级版本
|
||||
*/
|
||||
function serverInfo(){
|
||||
$lib = array(
|
||||
"sqlit3"=>intval( class_exists('SQLite3') ),
|
||||
"sqlit" =>intval( extension_loaded('sqlite') ),
|
||||
"curl" =>intval( function_exists('curl_init') ),
|
||||
"pdo" =>intval( class_exists('PDO') ),
|
||||
"mysqli"=>intval( extension_loaded('mysqli') ),
|
||||
"mysql" =>intval( extension_loaded('mysql') ),
|
||||
);
|
||||
$libStr = "";
|
||||
foreach($lib as $key=>$val){
|
||||
$libStr .= $key.'='.$val.';';
|
||||
}
|
||||
$system = explode(" ", php_uname());
|
||||
$env = array(
|
||||
"sys" => strtolower($system[0]),
|
||||
"php" => floatval(PHP_VERSION),
|
||||
"server"=> $_SERVER['SERVER_SOFTWARE'],
|
||||
"lib" => $libStr,
|
||||
"info" => php_uname().';php='.PHP_VERSION,
|
||||
);
|
||||
$result = str_replace("\/","@",json_encode($env));
|
||||
return $result;
|
||||
}
|
||||
|
||||
function charset_check(&$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($GLOBALS['config']['checkCharsetDefault']){//直接指定编码
|
||||
return $GLOBALS['config']['checkCharsetDefault'];
|
||||
}
|
||||
if ($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($str,'ISO-8859-4') && !charset_check($str,'gbk') && !charset_check($str,'big5')){
|
||||
$charset = 'ISO-8859-4';
|
||||
}elseif(charset_check($str,'gbk') && !charset_check($str,'big5')){
|
||||
$charset = 'gbk';
|
||||
}else if(charset_check($str,'big5')){
|
||||
$charset = 'big5';
|
||||
}
|
||||
}else if ($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' => $charset,
|
||||
'utf-16' => 'gbk',
|
||||
'cp1251' => 'utf-8',
|
||||
'cp1252' => 'utf-8'
|
||||
);
|
||||
foreach($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.'app/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.= '<li>'.LNG('php_env_error').' iconv</li>';
|
||||
if(!function_exists('json_encode')) $error.= '<li>'.LNG('php_env_error').' json</li>';
|
||||
if(!function_exists('curl_init')) $error.= '<li>'.LNG('php_env_error').' curl</li>';
|
||||
if(!function_exists('mb_convert_encoding')) $error.= '<li>'.LNG('php_env_error').' mb_string</li>';
|
||||
if(!function_exists('file_get_contents')) $error.='<li>'.LNG('php_env_error').' file_get_contents</li>';
|
||||
if(!version_compare(PHP_VERSION,'5.0','>=')) $error.= '<li>'.LNG('php_env_error_version').'</li>';
|
||||
if(!check_list_dir()) $error.='<li>'.LNG('php_env_error_list_dir').'</li>';
|
||||
|
||||
$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)){
|
||||
$error.= '<li>'.str_replace($parent,'',$value).'/ '.LNG('php_env_error_path').'</li>';
|
||||
}
|
||||
}
|
||||
if( !function_exists('imagecreatefromjpeg')||
|
||||
!function_exists('imagecreatefromgif')||
|
||||
!function_exists('imagecreatefrompng')||
|
||||
!function_exists('imagecolorallocate')){
|
||||
$error.= '<li>'.LNG('php_env_error_gd').'</li>';
|
||||
}
|
||||
return $error;
|
||||
}
|
||||
|
||||
//提前判断版本是否一致；
|
||||
function check_cache(){
|
||||
//检查是否更新失效
|
||||
$content = file_get_contents(BASIC_PATH.'config/version.php');
|
||||
$result = match_text($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！
|
||||
<a href='http://www.tuicool.com/articles/QVjeu2i' target='_blank'>了解详情</a>");
|
||||
}
|
||||
}
|
||||
|
||||
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);");
|
||||
}
|
||||
// session path create and check
|
||||
$errorTips = "[Error Code:1002] 目录权限错误！请设置程序目录及所有子目录为读写状态，
|
||||
linux 运行如下指令：
|
||||
<pre>su -c 'setenforce 0'\nchmod -R 777 ".BASIC_PATH.'</pre>';
|
||||
if( !defined('SESSION_PATH_DEFAULT') ){
|
||||
//检查session是否存在
|
||||
if( !file_exists(KOD_SESSION) ||
|
||||
!file_exists(KOD_SESSION.'index.html')){
|
||||
mk_dir(KOD_SESSION);
|
||||
touch(KOD_SESSION.'index.html');
|
||||
if(!file_exists(KOD_SESSION.'index.html') ){
|
||||
show_tips($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'] = $roleGroup;
|
||||
|
||||
if(is_array($GLOBALS['L'])){
|
||||
I18n::set($GLOBALS['L']);
|
||||
}
|
||||
I18n::set(array(
|
||||
'kod_name' => $GLOBALS['config']['settingSystem']['systemName'],
|
||||
'kod_name_desc' => $GLOBALS['config']['settingSystem']['systemDesc'],
|
||||
));
|
||||
if(isset($GLOBALS['config']['setting_system']['system_name'])){
|
||||
I18n::set(array(
|
||||
'kod_name' => $GLOBALS['config']['setting_system']['system_name'],
|
||||
'kod_name_desc' => $GLOBALS['config']['setting_system']['system_desc'],
|
||||
));
|
||||
}
|
||||
define('STATIC_PATH',$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);
|
||||
|
||||
$url = './index.php?user/login';
|
||||
//之前界面维持，不是主动退出则登陆后跳转到之前页面
|
||||
if(defined('ACT') && ACT != 'logout' && count($_GET)!=0 ){
|
||||
$url .= '&link='.rawurlencode(this_url());
|
||||
}
|
||||
//移动端；接口请求时退出
|
||||
if(isset($_REQUEST['HTTP_X_PLATFORM'])){
|
||||
show_json('login error!',10001);
|
||||
}
|
||||
header('Location:'.$url);
|
||||
exit;
|
||||
}
|
||||
|
||||
function hash_encode($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;
|
||||
}
|
||||
+788
@@ -0,0 +1,788 @@
|
||||
<?php
|
||||
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
|
||||
|
||||
/**
|
||||
* Converts to and from JSON format.
|
||||
*
|
||||
* JSON (JavaScript Object Notation) is a lightweight data-interchange
|
||||
* format. It is easy for humans to read and write. It is easy for machines
|
||||
* to parse and generate. It is based on a subset of the JavaScript
|
||||
* Programming Language, Standard ECMA-262 3rd Edition - December 1999.
|
||||
* This feature can also be found in Python. JSON is a text format that is
|
||||
* completely language independent but uses conventions that are familiar
|
||||
* to programmers of the C-family of languages, including C, C++, C#, Java,
|
||||
* JavaScript, Perl, TCL, and many others. These properties make JSON an
|
||||
* ideal data-interchange language.
|
||||
*
|
||||
* This package provides a simple encoder and decoder for JSON notation. It
|
||||
* is intended for use with client-side Javascript applications that make
|
||||
* use of HTTPRequest to perform server communication functions - data can
|
||||
* be encoded into JSON notation for use in a client-side javascript, or
|
||||
* decoded from incoming Javascript requests. JSON format is native to
|
||||
* Javascript, and can be directly eval()'ed with no further parsing
|
||||
* overhead
|
||||
*
|
||||
* All strings should be in ASCII or UTF-8 format!
|
||||
*
|
||||
* LICENSE: Redistribution and use in source and binary forms, with or
|
||||
* without modification, are permitted provided that the following
|
||||
* conditions are met: Redistributions of source code must retain the
|
||||
* above copyright notice, this list of conditions and the following
|
||||
* disclaimer. Redistributions in binary form must reproduce the above
|
||||
* copyright notice, this list of conditions and the following disclaimer
|
||||
* in the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
|
||||
* NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
||||
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
|
||||
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
||||
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
|
||||
* DAMAGE.
|
||||
*
|
||||
* @category
|
||||
* @package Services_JSON
|
||||
* @author Michal Migurski <mike-json@teczno.com>
|
||||
* @author Matt Knapp <mdknapp[at]gmail[dot]com>
|
||||
* @author Brett Stimmerman <brettstimmerman[at]gmail[dot]com>
|
||||
* @copyright 2005 Michal Migurski
|
||||
* @version CVS: $Id: JSON.php,v 1.31 2006/06/28 05:54:17 migurski Exp $
|
||||
* @license http://www.opensource.org/licenses/bsd-license.php
|
||||
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=198
|
||||
*/
|
||||
|
||||
/**
|
||||
* Marker constant for Services_JSON::decode(), used to flag stack state
|
||||
*/
|
||||
define('SERVICES_JSON_SLICE', 1);
|
||||
|
||||
/**
|
||||
* Marker constant for Services_JSON::decode(), used to flag stack state
|
||||
*/
|
||||
define('SERVICES_JSON_IN_STR', 2);
|
||||
|
||||
/**
|
||||
* Marker constant for Services_JSON::decode(), used to flag stack state
|
||||
*/
|
||||
define('SERVICES_JSON_IN_ARR', 3);
|
||||
|
||||
/**
|
||||
* Marker constant for Services_JSON::decode(), used to flag stack state
|
||||
*/
|
||||
define('SERVICES_JSON_IN_OBJ', 4);
|
||||
|
||||
/**
|
||||
* Marker constant for Services_JSON::decode(), used to flag stack state
|
||||
*/
|
||||
define('SERVICES_JSON_IN_CMT', 5);
|
||||
|
||||
/**
|
||||
* Behavior switch for Services_JSON::decode()
|
||||
*/
|
||||
define('SERVICES_JSON_LOOSE_TYPE', 16);
|
||||
|
||||
/**
|
||||
* Behavior switch for Services_JSON::decode()
|
||||
*/
|
||||
define('SERVICES_JSON_SUPPRESS_ERRORS', 32);
|
||||
|
||||
/**
|
||||
* Converts to and from JSON format.
|
||||
*
|
||||
* Brief example of use:
|
||||
*
|
||||
* <code>
|
||||
* // create a new instance of Services_JSON
|
||||
* $json = new Services_JSON();
|
||||
*
|
||||
* // convert a complexe value to JSON notation, and send it to the browser
|
||||
* $value = array('foo', 'bar', array(1, 2, 'baz'), array(3, array(4)));
|
||||
* $output = $json->encode($value);
|
||||
*
|
||||
* print($output);
|
||||
* // prints: ["foo","bar",[1,2,"baz"],[3,[4]]]
|
||||
*
|
||||
* // accept incoming POST data, assumed to be in JSON notation
|
||||
* $input = file_get_contents('php://input', 1000000);
|
||||
* $value = $json->decode($input);
|
||||
* </code>
|
||||
*/
|
||||
class Services_JSON
|
||||
{
|
||||
/**
|
||||
* constructs a new JSON instance
|
||||
*
|
||||
* @param int $use object behavior flags; combine with boolean-OR
|
||||
*
|
||||
* possible values:
|
||||
* - SERVICES_JSON_LOOSE_TYPE: loose typing.
|
||||
* "{...}" syntax creates associative arrays
|
||||
* instead of objects in decode().
|
||||
* - SERVICES_JSON_SUPPRESS_ERRORS: error suppression.
|
||||
* Values which can't be encoded (e.g. resources)
|
||||
* appear as NULL instead of throwing errors.
|
||||
* By default, a deeply-nested resource will
|
||||
* bubble up with an error, so all return values
|
||||
* from encode() should be checked with isError()
|
||||
*/
|
||||
function __construct($use = 0)
|
||||
{
|
||||
$this->use = $use;
|
||||
}
|
||||
|
||||
/**
|
||||
* convert a string from one UTF-16 char to one UTF-8 char
|
||||
*
|
||||
* Normally should be handled by mb_convert_encoding, but
|
||||
* provides a slower PHP-only method for installations
|
||||
* that lack the multibye string extension.
|
||||
*
|
||||
* @param string $utf16 UTF-16 character
|
||||
* @return string UTF-8 character
|
||||
* @access private
|
||||
*/
|
||||
function utf162utf8($utf16)
|
||||
{
|
||||
// oh please oh please oh please oh please oh please
|
||||
if(function_exists('mb_convert_encoding')) {
|
||||
return mb_convert_encoding($utf16, 'UTF-8', 'UTF-16');
|
||||
}
|
||||
|
||||
$bytes = (ord($utf16[0]) << 8) | ord($utf16[1]);
|
||||
|
||||
switch(true) {
|
||||
case ((0x7F & $bytes) == $bytes):
|
||||
// this case should never be reached, because we are in ASCII range
|
||||
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
return chr(0x7F & $bytes);
|
||||
|
||||
case (0x07FF & $bytes) == $bytes:
|
||||
// return a 2-byte UTF-8 character
|
||||
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
return chr(0xC0 | (($bytes >> 6) & 0x1F))
|
||||
. chr(0x80 | ($bytes & 0x3F));
|
||||
|
||||
case (0xFFFF & $bytes) == $bytes:
|
||||
// return a 3-byte UTF-8 character
|
||||
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
return chr(0xE0 | (($bytes >> 12) & 0x0F))
|
||||
. chr(0x80 | (($bytes >> 6) & 0x3F))
|
||||
. chr(0x80 | ($bytes & 0x3F));
|
||||
}
|
||||
|
||||
// ignoring UTF-32 for now, sorry
|
||||
return '';
|
||||
}
|
||||
|
||||
/**
|
||||
* convert a string from one UTF-8 char to one UTF-16 char
|
||||
*
|
||||
* Normally should be handled by mb_convert_encoding, but
|
||||
* provides a slower PHP-only method for installations
|
||||
* that lack the multibye string extension.
|
||||
*
|
||||
* @param string $utf8 UTF-8 character
|
||||
* @return string UTF-16 character
|
||||
* @access private
|
||||
*/
|
||||
function utf82utf16($utf8)
|
||||
{
|
||||
// oh please oh please oh please oh please oh please
|
||||
if(function_exists('mb_convert_encoding')) {
|
||||
return mb_convert_encoding($utf8, 'UTF-16', 'UTF-8');
|
||||
}
|
||||
|
||||
switch(strlen($utf8)) {
|
||||
case 1:
|
||||
// this case should never be reached, because we are in ASCII range
|
||||
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
return $utf8;
|
||||
|
||||
case 2:
|
||||
// return a UTF-16 character from a 2-byte UTF-8 char
|
||||
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
return chr(0x07 & (ord($utf8[0]) >> 2))
|
||||
. chr((0xC0 & (ord($utf8[0]) << 6))
|
||||
| (0x3F & ord($utf8[1])));
|
||||
|
||||
case 3:
|
||||
// return a UTF-16 character from a 3-byte UTF-8 char
|
||||
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
return chr((0xF0 & (ord($utf8[0]) << 4))
|
||||
| (0x0F & (ord($utf8[1]) >> 2)))
|
||||
. chr((0xC0 & (ord($utf8[1]) << 6))
|
||||
| (0x7F & ord($utf8[2])));
|
||||
}
|
||||
|
||||
// ignoring UTF-32 for now, sorry
|
||||
return '';
|
||||
}
|
||||
|
||||
/**
|
||||
* encodes an arbitrary variable into JSON format
|
||||
*
|
||||
* @param mixed $var any number, boolean, string, array, or object to be encoded.
|
||||
* see argument 1 to Services_JSON() above for array-parsing behavior.
|
||||
* if var is a strng, note that encode() always expects it
|
||||
* to be in ASCII or UTF-8 format!
|
||||
*
|
||||
* @return mixed JSON string representation of input var or an error if a problem occurs
|
||||
* @access public
|
||||
*/
|
||||
function encode($var)
|
||||
{
|
||||
switch (gettype($var)) {
|
||||
case 'boolean':
|
||||
return $var ? 'true' : 'false';
|
||||
|
||||
case 'NULL':
|
||||
return 'null';
|
||||
|
||||
case 'integer':
|
||||
return (int) $var;
|
||||
|
||||
case 'double':
|
||||
case 'float':
|
||||
return (float) $var;
|
||||
|
||||
case 'string':
|
||||
// STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT
|
||||
$ascii = '';
|
||||
$strlen_var = strlen($var);
|
||||
|
||||
/*
|
||||
* Iterate over every character in the string,
|
||||
* escaping with a slash or encoding to UTF-8 where necessary
|
||||
*/
|
||||
for ($c = 0; $c < $strlen_var; ++$c) {
|
||||
|
||||
$ord_var_c = ord($var{$c});
|
||||
|
||||
switch (true) {
|
||||
case $ord_var_c == 0x08:
|
||||
$ascii .= '\b';
|
||||
break;
|
||||
case $ord_var_c == 0x09:
|
||||
$ascii .= '\t';
|
||||
break;
|
||||
case $ord_var_c == 0x0A:
|
||||
$ascii .= '\n';
|
||||
break;
|
||||
case $ord_var_c == 0x0C:
|
||||
$ascii .= '\f';
|
||||
break;
|
||||
case $ord_var_c == 0x0D:
|
||||
$ascii .= '\r';
|
||||
break;
|
||||
|
||||
case $ord_var_c == 0x22:
|
||||
case $ord_var_c == 0x2F:
|
||||
case $ord_var_c == 0x5C:
|
||||
// double quote, slash, slosh
|
||||
$ascii .= '\\'.$var{$c};
|
||||
break;
|
||||
|
||||
case (($ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)):
|
||||
// characters U-00000000 - U-0000007F (same as ASCII)
|
||||
$ascii .= $var{$c};
|
||||
break;
|
||||
|
||||
case (($ord_var_c & 0xE0) == 0xC0):
|
||||
// characters U-00000080 - U-000007FF, mask 110XXXXX
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$char = pack('C*', $ord_var_c, ord($var{$c + 1}));
|
||||
$c += 1;
|
||||
$utf16 = $this->utf82utf16($char);
|
||||
$ascii .= sprintf('\u%04s', bin2hex($utf16));
|
||||
break;
|
||||
|
||||
case (($ord_var_c & 0xF0) == 0xE0):
|
||||
// characters U-00000800 - U-0000FFFF, mask 1110XXXX
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$char = pack('C*', $ord_var_c,
|
||||
ord($var{$c + 1}),
|
||||
ord($var{$c + 2}));
|
||||
$c += 2;
|
||||
$utf16 = $this->utf82utf16($char);
|
||||
$ascii .= sprintf('\u%04s', bin2hex($utf16));
|
||||
break;
|
||||
|
||||
case (($ord_var_c & 0xF8) == 0xF0):
|
||||
// characters U-00010000 - U-001FFFFF, mask 11110XXX
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$char = pack('C*', $ord_var_c,
|
||||
ord($var{$c + 1}),
|
||||
ord($var{$c + 2}),
|
||||
ord($var{$c + 3}));
|
||||
$c += 3;
|
||||
$utf16 = $this->utf82utf16($char);
|
||||
$ascii .= sprintf('\u%04s', bin2hex($utf16));
|
||||
break;
|
||||
|
||||
case (($ord_var_c & 0xFC) == 0xF8):
|
||||
// characters U-00200000 - U-03FFFFFF, mask 111110XX
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$char = pack('C*', $ord_var_c,
|
||||
ord($var{$c + 1}),
|
||||
ord($var{$c + 2}),
|
||||
ord($var{$c + 3}),
|
||||
ord($var{$c + 4}));
|
||||
$c += 4;
|
||||
$utf16 = $this->utf82utf16($char);
|
||||
$ascii .= sprintf('\u%04s', bin2hex($utf16));
|
||||
break;
|
||||
|
||||
case (($ord_var_c & 0xFE) == 0xFC):
|
||||
// characters U-04000000 - U-7FFFFFFF, mask 1111110X
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$char = pack('C*', $ord_var_c,
|
||||
ord($var{$c + 1}),
|
||||
ord($var{$c + 2}),
|
||||
ord($var{$c + 3}),
|
||||
ord($var{$c + 4}),
|
||||
ord($var{$c + 5}));
|
||||
$c += 5;
|
||||
$utf16 = $this->utf82utf16($char);
|
||||
$ascii .= sprintf('\u%04s', bin2hex($utf16));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return '"'.$ascii.'"';
|
||||
|
||||
case 'array':
|
||||
/*
|
||||
* As per JSON spec if any array key is not an integer
|
||||
* we must treat the the whole array as an object. We
|
||||
* also try to catch a sparsely populated associative
|
||||
* array with numeric keys here because some JS engines
|
||||
* will create an array with empty indexes up to
|
||||
* max_index which can cause memory issues and because
|
||||
* the keys, which may be relevant, will be remapped
|
||||
* otherwise.
|
||||
*
|
||||
* As per the ECMA and JSON specification an object may
|
||||
* have any string as a property. Unfortunately due to
|
||||
* a hole in the ECMA specification if the key is a
|
||||
* ECMA reserved word or starts with a digit the
|
||||
* parameter is only accessible using ECMAScript's
|
||||
* bracket notation.
|
||||
*/
|
||||
|
||||
// treat as a JSON object
|
||||
if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) {
|
||||
$properties = array_map(array($this, 'name_value'),
|
||||
array_keys($var),
|
||||
array_values($var));
|
||||
|
||||
foreach($properties as $property) {
|
||||
if(Services_JSON::isError($property)) {
|
||||
return $property;
|
||||
}
|
||||
}
|
||||
|
||||
return '{' . join(',', $properties) . '}';
|
||||
}
|
||||
|
||||
// treat it like a regular array
|
||||
$elements = array_map(array($this, 'encode'), $var);
|
||||
|
||||
foreach($elements as $element) {
|
||||
if(Services_JSON::isError($element)) {
|
||||
return $element;
|
||||
}
|
||||
}
|
||||
|
||||
return '[' . join(',', $elements) . ']';
|
||||
|
||||
case 'object':
|
||||
$vars = get_object_vars($var);
|
||||
|
||||
$properties = array_map(array($this, 'name_value'),
|
||||
array_keys($vars),
|
||||
array_values($vars));
|
||||
|
||||
foreach($properties as $property) {
|
||||
if(Services_JSON::isError($property)) {
|
||||
return $property;
|
||||
}
|
||||
}
|
||||
|
||||
return '{' . join(',', $properties) . '}';
|
||||
|
||||
default:
|
||||
return ($this->use & SERVICES_JSON_SUPPRESS_ERRORS)
|
||||
? 'null'
|
||||
: new Services_JSON_Error(gettype($var)." can not be encoded as JSON string");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* array-walking function for use in generating JSON-formatted name-value pairs
|
||||
*
|
||||
* @param string $name name of key to use
|
||||
* @param mixed $value reference to an array element to be encoded
|
||||
*
|
||||
* @return string JSON-formatted name-value pair, like '"name":value'
|
||||
* @access private
|
||||
*/
|
||||
function name_value($name, $value)
|
||||
{
|
||||
$encoded_value = $this->encode($value);
|
||||
|
||||
if(Services_JSON::isError($encoded_value)) {
|
||||
return $encoded_value;
|
||||
}
|
||||
|
||||
return $this->encode(strval($name)) . ':' . $encoded_value;
|
||||
}
|
||||
|
||||
/**
|
||||
* reduce a string by removing leading and trailing comments and whitespace
|
||||
*
|
||||
* @param $str string string value to strip of comments and whitespace
|
||||
*
|
||||
* @return string string value stripped of comments and whitespace
|
||||
* @access private
|
||||
*/
|
||||
function reduce_string($str){
|
||||
$str = preg_replace(array(
|
||||
|
||||
// eliminate single line comments in '// ...' form
|
||||
'#^\s*//(.+)$#m',
|
||||
|
||||
// eliminate multi-line comments in '/* ... */' form, at start of string
|
||||
'#^\s*/\*(.+)\*/#Us',
|
||||
|
||||
// eliminate multi-line comments in '/* ... */' form, at end of string
|
||||
'#/\*(.+)\*/\s*$#Us'
|
||||
|
||||
), '', $str);
|
||||
|
||||
// eliminate extraneous space
|
||||
return trim($str);
|
||||
}
|
||||
|
||||
/**
|
||||
* decodes a JSON string into appropriate variable
|
||||
*
|
||||
* @param string $str JSON-formatted string
|
||||
*
|
||||
* @return mixed number, boolean, string, array, or object
|
||||
* corresponding to given JSON input string.
|
||||
* See argument 1 to Services_JSON() above for object-output behavior.
|
||||
* Note that decode() always returns strings
|
||||
* in ASCII or UTF-8 format!
|
||||
* @access public
|
||||
*/
|
||||
function decode($str)
|
||||
{
|
||||
$str = $this->reduce_string($str);
|
||||
|
||||
switch (strtolower($str)) {
|
||||
case 'true':
|
||||
return true;
|
||||
|
||||
case 'false':
|
||||
return false;
|
||||
|
||||
case 'null':
|
||||
return null;
|
||||
|
||||
default:
|
||||
$m = array();
|
||||
|
||||
if (is_numeric($str)) {
|
||||
// Lookie-loo, it's a number
|
||||
|
||||
// This would work on its own, but I'm trying to be
|
||||
// good about returning integers where appropriate:
|
||||
// return (float)$str;
|
||||
|
||||
// Return float or int, as appropriate
|
||||
return ((float)$str == (integer)$str)
|
||||
? (integer)$str
|
||||
: (float)$str;
|
||||
|
||||
} elseif (preg_match('/^("|\').*(\1)$/s', $str, $m) && $m[1] == $m[2]) {
|
||||
// STRINGS RETURNED IN UTF-8 FORMAT
|
||||
$delim = substr($str, 0, 1);
|
||||
$chrs = substr($str, 1, -1);
|
||||
$utf8 = '';
|
||||
$strlen_chrs = strlen($chrs);
|
||||
|
||||
for ($c = 0; $c < $strlen_chrs; ++$c) {
|
||||
|
||||
$substr_chrs_c_2 = substr($chrs, $c, 2);
|
||||
$ord_chrs_c = ord($chrs{$c});
|
||||
|
||||
switch (true) {
|
||||
case $substr_chrs_c_2 == '\b':
|
||||
$utf8 .= chr(0x08);
|
||||
++$c;
|
||||
break;
|
||||
case $substr_chrs_c_2 == '\t':
|
||||
$utf8 .= chr(0x09);
|
||||
++$c;
|
||||
break;
|
||||
case $substr_chrs_c_2 == '\n':
|
||||
$utf8 .= chr(0x0A);
|
||||
++$c;
|
||||
break;
|
||||
case $substr_chrs_c_2 == '\f':
|
||||
$utf8 .= chr(0x0C);
|
||||
++$c;
|
||||
break;
|
||||
case $substr_chrs_c_2 == '\r':
|
||||
$utf8 .= chr(0x0D);
|
||||
++$c;
|
||||
break;
|
||||
|
||||
case $substr_chrs_c_2 == '\\"':
|
||||
case $substr_chrs_c_2 == '\\\'':
|
||||
case $substr_chrs_c_2 == '\\\\':
|
||||
case $substr_chrs_c_2 == '\\/':
|
||||
if (($delim == '"' && $substr_chrs_c_2 != '\\\'') ||
|
||||
($delim == "'" && $substr_chrs_c_2 != '\\"')) {
|
||||
$utf8 .= $chrs{++$c};
|
||||
}
|
||||
break;
|
||||
|
||||
case preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $c, 6)):
|
||||
// single, escaped unicode character
|
||||
$utf16 = chr(hexdec(substr($chrs, ($c + 2), 2)))
|
||||
. chr(hexdec(substr($chrs, ($c + 4), 2)));
|
||||
$utf8 .= $this->utf162utf8($utf16);
|
||||
$c += 5;
|
||||
break;
|
||||
|
||||
case ($ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):
|
||||
$utf8 .= $chrs{$c};
|
||||
break;
|
||||
|
||||
case ($ord_chrs_c & 0xE0) == 0xC0:
|
||||
// characters U-00000080 - U-000007FF, mask 110XXXXX
|
||||
//see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$utf8 .= substr($chrs, $c, 2);
|
||||
++$c;
|
||||
break;
|
||||
|
||||
case ($ord_chrs_c & 0xF0) == 0xE0:
|
||||
// characters U-00000800 - U-0000FFFF, mask 1110XXXX
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$utf8 .= substr($chrs, $c, 3);
|
||||
$c += 2;
|
||||
break;
|
||||
|
||||
case ($ord_chrs_c & 0xF8) == 0xF0:
|
||||
// characters U-00010000 - U-001FFFFF, mask 11110XXX
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$utf8 .= substr($chrs, $c, 4);
|
||||
$c += 3;
|
||||
break;
|
||||
|
||||
case ($ord_chrs_c & 0xFC) == 0xF8:
|
||||
// characters U-00200000 - U-03FFFFFF, mask 111110XX
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$utf8 .= substr($chrs, $c, 5);
|
||||
$c += 4;
|
||||
break;
|
||||
|
||||
case ($ord_chrs_c & 0xFE) == 0xFC:
|
||||
// characters U-04000000 - U-7FFFFFFF, mask 1111110X
|
||||
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
|
||||
$utf8 .= substr($chrs, $c, 6);
|
||||
$c += 5;
|
||||
break;
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return $utf8;
|
||||
|
||||
} elseif (preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) {
|
||||
// array, or object notation
|
||||
|
||||
if ($str[0]== '[') {
|
||||
$stk = array(SERVICES_JSON_IN_ARR);
|
||||
$arr = array();
|
||||
} else {
|
||||
if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
|
||||
$stk = array(SERVICES_JSON_IN_OBJ);
|
||||
$obj = array();
|
||||
} else {
|
||||
$stk = array(SERVICES_JSON_IN_OBJ);
|
||||
$obj = new stdClass();
|
||||
}
|
||||
}
|
||||
|
||||
array_push($stk, array('what' => SERVICES_JSON_SLICE,
|
||||
'where' => 0,
|
||||
'delim' => false));
|
||||
|
||||
$chrs = substr($str, 1, -1);
|
||||
$chrs = $this->reduce_string($chrs);
|
||||
|
||||
if ($chrs == '') {
|
||||
if (reset($stk) == SERVICES_JSON_IN_ARR) {
|
||||
return $arr;
|
||||
|
||||
} else {
|
||||
return $obj;
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
//print("\nparsing {$chrs}\n");
|
||||
|
||||
$strlen_chrs = strlen($chrs);
|
||||
|
||||
for ($c = 0; $c <= $strlen_chrs; ++$c) {
|
||||
|
||||
$top = end($stk);
|
||||
$substr_chrs_c_2 = substr($chrs, $c, 2);
|
||||
|
||||
if (($c == $strlen_chrs) || (($chrs{$c} == ',') && ($top['what'] == SERVICES_JSON_SLICE))) {
|
||||
// found a comma that is not inside a string, array, etc.,
|
||||
// OR we've reached the end of the character list
|
||||
$slice = substr($chrs, $top['where'], ($c - $top['where']));
|
||||
array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false));
|
||||
//print("Found split at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
|
||||
|
||||
if (reset($stk) == SERVICES_JSON_IN_ARR) {
|
||||
// we are in an array, so just push an element onto the stack
|
||||
array_push($arr, $this->decode($slice));
|
||||
|
||||
} elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {
|
||||
// we are in an object, so figure
|
||||
// out the property name and set an
|
||||
// element in an associative array,
|
||||
// for now
|
||||
$parts = array();
|
||||
|
||||
if (preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
|
||||
// "name":value pair
|
||||
$key = $this->decode($parts[1]);
|
||||
$val = $this->decode($parts[2]);
|
||||
|
||||
if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
|
||||
$obj[$key] = $val;
|
||||
} else {
|
||||
$obj->$key = $val;
|
||||
}
|
||||
} elseif (preg_match('/^\s*(\w+)\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
|
||||
// name:value pair, where name is unquoted
|
||||
$key = $parts[1];
|
||||
$val = $this->decode($parts[2]);
|
||||
|
||||
if ($this->use & SERVICES_JSON_LOOSE_TYPE) {
|
||||
$obj[$key] = $val;
|
||||
} else {
|
||||
$obj->$key = $val;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
} elseif ((($chrs{$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) {
|
||||
// found a quote, and we are not inside a string
|
||||
array_push($stk, array('what' => SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs{$c}));
|
||||
//print("Found start of string at {$c}\n");
|
||||
|
||||
} elseif (($chrs{$c} == $top['delim']) &&
|
||||
($top['what'] == SERVICES_JSON_IN_STR) &&
|
||||
((strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) {
|
||||
// found a quote, we're in a string, and it's not escaped
|
||||
// we know that it's not escaped becase there is _not_ an
|
||||
// odd number of backslashes at the end of the string so far
|
||||
array_pop($stk);
|
||||
//print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n");
|
||||
|
||||
} elseif (($chrs{$c} == '[') &&
|
||||
in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
|
||||
// found a left-bracket, and we are in an array, object, or slice
|
||||
array_push($stk, array('what' => SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false));
|
||||
//print("Found start of array at {$c}\n");
|
||||
|
||||
} elseif (($chrs{$c} == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) {
|
||||
// found a right-bracket, and we're in an array
|
||||
array_pop($stk);
|
||||
//print("Found end of array at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
|
||||
|
||||
} elseif (($chrs{$c} == '{') &&
|
||||
in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
|
||||
// found a left-brace, and we are in an array, object, or slice
|
||||
array_push($stk, array('what' => SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false));
|
||||
//print("Found start of object at {$c}\n");
|
||||
|
||||
} elseif (($chrs{$c} == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) {
|
||||
// found a right-brace, and we're in an object
|
||||
array_pop($stk);
|
||||
//print("Found end of object at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
|
||||
|
||||
} elseif (($substr_chrs_c_2 == '/*') &&
|
||||
in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
|
||||
// found a comment start, and we are in an array, object, or slice
|
||||
array_push($stk, array('what' => SERVICES_JSON_IN_CMT, 'where' => $c, 'delim' => false));
|
||||
$c++;
|
||||
//print("Found start of comment at {$c}\n");
|
||||
|
||||
} elseif (($substr_chrs_c_2 == '*/') && ($top['what'] == SERVICES_JSON_IN_CMT)) {
|
||||
// found a comment end, and we're in one now
|
||||
array_pop($stk);
|
||||
$c++;
|
||||
|
||||
for ($i = $top['where']; $i <= $c; ++$i)
|
||||
$chrs = substr_replace($chrs, ' ', $i, 1);
|
||||
|
||||
//print("Found end of comment at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
if (reset($stk) == SERVICES_JSON_IN_ARR) {
|
||||
return $arr;
|
||||
|
||||
} elseif (reset($stk) == SERVICES_JSON_IN_OBJ) {
|
||||
return $obj;
|
||||
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @todo Ultimately, this should just call PEAR::isError()
|
||||
*/
|
||||
function isError($data, $code = null){
|
||||
if (class_exists('pear')) {
|
||||
return PEAR::isError($data, $code);
|
||||
} elseif (is_object($data) && (get_class($data) == 'services_json_error' ||
|
||||
is_subclass_of($data, 'services_json_error'))) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
if (class_exists('PEAR_Error')) {
|
||||
class Services_JSON_Error extends PEAR_Error{
|
||||
function __construct($message = 'unknown error', $code = null,
|
||||
$mode = null, $options = null, $userinfo = null){
|
||||
parent::PEAR_Error($message, $code, $mode, $options, $userinfo);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
class Services_JSON_Error{
|
||||
function __construct($message = 'unknown error', $code = null,
|
||||
$mode = null, $options = null, $userinfo = null){
|
||||
}
|
||||
}
|
||||
}
|
||||
+1203
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user