262 lines
13 KiB
PHP
262 lines
13 KiB
PHP
<?php
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error_reporting(0);
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ini_set('user_agent', 'GeMCAPI/5.0.0 (GeMC API Sync 5.0.0;Release)');
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$active=array('mojang/launchermeta/mc/game/version_manifest.json','forge/last','optifine/versionlist','liteloader/dl/versions/versions.json');
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$type=array('.com','.net','.com','.moe');
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//[0]:mojang,[1]:fabricmc,[2]:liteloader,[3]:authlib-injector
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function url_exists($url){
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$opts = array(
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'http'=>array(
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'timeout'=>3,
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)
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);
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$context = stream_context_create($opts);
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return @file_get_contents($url, false, $context);
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}
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function download_file($url,$file,$other){//下载文件
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system('python download.py --url "'.$url.'" --file "'.$file.'" --other "'.$other.'"');
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}
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function get_main_domain($file){
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$str=preg_replace('/^[^\/]*\//is','',$file);
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$str2=str_replace('/'.$str,'',$file);
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return $str2;
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}
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function get_sub_domain($file){
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$str=preg_replace('/^[^\/]*\//is','',$file);
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$str2=preg_replace('/^[^\/]*\//is','',$str);
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$str3=str_replace('/'.$str2,'',$str);
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return $str3;
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}
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function get_file_path($file){
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$str=preg_replace('/^[^\/]*\//is','',$file);
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$str2=preg_replace('/^[^\/]*\//is','',$str);
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return $str2;
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}
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function get_online_url($file,$id){
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global $type;
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$str='http://'.get_sub_domain($file).'.'.get_main_domain($file).$type[$id].'/'.get_file_path($file);
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return $str;
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}
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function get_online_domain($file,$id){
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global $type;
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$str='http://'.get_sub_domain($file).'.'.get_main_domain($file).$type[$id].'/';
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return $str;
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}
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function check_file_update($file,$dir,$url,$time){
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global $replace_mode;
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if($replace_mode==true){
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$file=str_replace('?','/',$file);
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}
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header('Content-Disposition: attachment; filename="'.basename($file).'"');
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$time=time()-@filemtime($file);
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if($time<$time){//检查文件是否超出过期期限（1天，86400秒）
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echo file_get_contents($file);
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}else{
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if(url_exists($url.'/'.str_replace($dir,'',$file))){//防止源无法访问而损坏文件
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if(file_get_contents($url.'/'.str_replace($dir,'',$file))==@file_get_contents($file)){
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echo file_get_contents($file);
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}else{
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echo file_get_contents($url.'/'.str_replace($dir,'',$file));
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download_file($url.'/'.str_replace($dir,'',$file),$file,'');
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}
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}else{
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echo file_get_contents($file);
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}
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}
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}
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function check_file_update_json($file,$dir,$url,$time){
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global $replace_mode;
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if($replace_mode==true){
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$file=str_replace('?','/',$file);
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}
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header('Content-Disposition: attachment; filename="'.basename($file).'.json"');
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$time=time()-@filemtime($file.'/index.json');
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if($time<$time){//检查文件是否超出过期期限（1天，86400秒）
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echo file_get_contents($file.'/index.json');
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}else{
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if(url_exists($url.'/'.str_replace($dir,'',$file))){//防止源无法访问而损坏文件
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if(file_get_contents($url.'/'.str_replace($dir,'',$file))==@file_get_contents($file.'/index.json')){
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echo file_get_contents($file);
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}else{
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echo file_get_contents($url.'/'.str_replace($dir,'',$file));
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download_file($url.'/'.str_replace($dir,'',$file),$file.'/index.json','');
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}
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}else{
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echo file_get_contents($file.'/index.json');
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}
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}
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}
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function check_file_update_jar($file,$dir,$url,$time){
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global $replace_mode;
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if($replace_mode==true){
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$file=str_replace('?','/',$file);
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}
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header('Content-Disposition: attachment; filename="'.basename($file).'.jar"');
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$time=time()-@filemtime($file.'/index.jar');
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if($time<$time){//检查文件是否超出过期期限（1天，86400秒）
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echo file_get_contents($file.'/index.jar');
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}else{
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if(url_exists($url.'/'.str_replace($dir,'',$file))){//防止源无法访问而损坏文件
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if(file_get_contents($url.'/'.str_replace($dir,'',$file))==@file_get_contents($file.'/index.jar')){
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echo file_get_contents($file);
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}else{
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echo file_get_contents($url.'/'.str_replace($dir,'',$file));
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download_file($url.'/'.str_replace($dir,'',$file),$file.'/index.jar','');
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}
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}else{
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echo file_get_contents($file.'/index.jar');
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}
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}
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}
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function check_file_update_adv($file,$url,$check_url){
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global $replace_mode;
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if($replace_mode==true){
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$file=str_replace('?','/',$file);
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}
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header('Content-Disposition: attachment; filename="'.basename($file).'"');
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$time=time()-@filemtime($file);
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if($time<86400){//检查文件是否超出过期期限（1天，86400秒）
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echo file_get_contents($file);
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}else{
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if(url_exists($check_url)){//防止源无法访问而损坏文件
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if(file_get_contents($url)==@file_get_contents($file)){
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echo file_get_contents($file);
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}else{
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echo @file_get_contents($url);
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download_file($url,$file,'');
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}
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}else{
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echo file_get_contents($file);
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}
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}
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}
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if(strstr($_GET['path'],'liteloader')!=False){//替换掉Literloader源中的特殊字符
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$replace_mode=true;
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}
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if(get_main_domain($_GET['path'])=='mojang'){//分配顶级域名尾
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$id=0;
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}elseif(get_main_domain($_GET['path'])=='fabricmc'){
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$id=1;
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}elseif(get_main_domain($_GET['path'])=='liteloader'){
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$id=2;
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}elseif(get_main_domain($_GET['path'])=='yushi'){
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$id=3;
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}
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if($_GET['error']!=""){
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echo '{"wikis":"https://gitee.com/ghink/gemcapi/wikis","code":'.$_GET['error'].',"server_time":'.time().'}';
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}elseif($_GET['path']==""){
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echo '{"wikis":"https://gitee.com/ghink/gemcapi/wikis","code":200,"server_time":'.time().'}';
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}else{
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if(is_file($_GET['path'])){
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//文件存在
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if(in_array($_GET['path'],$active)){//判断是否为需要保持最新的文件
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if(strstr($_GET['path'],'mojang/')!=False){//目录分组
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if(strstr($_GET['path'],'mojang/launchermeta/')!=False){
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check_file_update('mojang/launchermeta/mc/game/version_manifest.json',get_main_domain($_GET['path']).'/'.get_sub_domain($_GET['path']).'/','http://launchermeta.mojang.com',86400);
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}
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}elseif(strstr($_GET['path'],'forge/')!=False){//目录分组
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if(strstr($_GET['path'],'forge/last')!=False){
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check_file_update_adv('forge/last/index.json','https://download.mcbbs.net/forge/last','https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}
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}elseif(strstr($_GET['path'],'optifine/')!=False){//目录分组
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if(strstr($_GET['path'],'optifine/versionlist')!=False){
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check_file_update_adv('optifine/versionlist/index.json','https://download.mcbbs.net/optifine/versionlist','https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}
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}elseif(strstr($_GET['path'],'liteloader/')!=False){//目录分组
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if(strstr($_GET['path'],'liteloader/dl/versions')!=False){
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check_file_update_adv('liteloader/dl/versions/versions.json','http://dl.liteloader.com/versions/versions.json','http://dl.liteloader.com/versions/versions.json');
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}
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}
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}else{//无需频繁更新的文件
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if(@file_get_contents(get_online_url($_GET['path'],$id)=="")){
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check_file_update($_GET['path'],get_main_domain($_GET['path']).'/'.get_sub_domain($_GET['path']).'/',get_online_domain($_GET['path'],$id),2592000);
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}else{
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check_file_update_json($_GET['path'],get_main_domain($_GET['path']).'/'.get_sub_domain($_GET['path']).'/',get_online_domain($_GET['path'],$id),2592000);
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}
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}
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}elseif(is_dir($_GET['path'])){
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//目录存在
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if(strstr($_GET['path'],'forge/minecraft')!=False){//特殊目录返回
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check_file_update_adv('forge/minecraft/minecraft.json','https://download.mcbbs.net/forge/minecraft','https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}elseif(strstr($_GET['path'],'yushi/authlib-injector')!=False){
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check_file_update_adv('yushi/authlib-injector/list.json','https://authlib-injector.yushi.moe','https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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//此处暂时使用bmclapi源检测文件欺骗检测authlib-injector，原因见底部注释
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}elseif(is_file($_GET['path'].'/index.json')){
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check_file_update_json($_GET['path'],get_main_domain($_GET['path']).'/'.get_sub_domain($_GET['path']).'/',get_online_domain($_GET['path'],$id),86400);
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}elseif(is_file($_GET['path'].'/index.jar')){
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check_file_update_jar($_GET['path'],get_main_domain($_GET['path']).'/'.get_sub_domain($_GET['path']).'/',get_online_domain($_GET['path'],$id),31536000);
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}else{
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header('Content-Disposition: attachment; filename="'.basename($_GET['path']).'"');
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echo file_get_contents($_GET['path']);
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}
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}else{
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//目录或文件不存在
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if(strstr($_GET['path'],'forge/')!=False){//特殊Forge，采用二级源 BMCLAPI
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if(url_exists('https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar')){
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if(strstr($_GET['path'],'forge/minecraft')!=False){//forge/minecraft目录特殊同步
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if($_GET['path']=='forge/minecraft'){
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check_file_update_adv('forge/minecraft/minecraft.json','https://download.mcbbs.net/forge/minecraft','https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}else{
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check_file_update_adv($_GET['path'].'/index.json','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}
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}elseif(strstr($_GET['path'],'forge/last')!=False){
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check_file_update_adv($_GET['path'].'/index.json','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}elseif(strstr($_GET['path'],'forge/download')!=False){//forge/download目录特殊同步
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check_file_update_adv($_GET['path'].'/index.jar','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}else{
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download_file('https://download.mcbbs.net/'.$_GET['path'],$_GET['path'],'');
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header('Content-Disposition: attachment; filename="'.basename($_GET['path']).'"');
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echo file_get_contents($_GET['path']);
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}
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}else{
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echo '{"wikis":"https://gitee.com/ghink/gemcapi/wikis","code":404,"server_time":'.time().'}';
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header('HTTP/1.1 404 Not Found');
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}
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}elseif(strstr($_GET['path'],'optifine/')!=False){//Optifine同步
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if($_GET['path']=='optifine'){
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echo '{"wikis":"https://gitee.com/ghink/gemcapi/wikis","code":404,"server_time":'.time().'}';
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header('HTTP/1.1 404 Not Found');
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}elseif(strstr($_GET['path'],'optifine/versionlist')!=False){
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check_file_update_adv(str_replace('?','/',$_GET['path']).'/index.json','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}else{
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if(@file_get_contents(get_online_url($_GET['path'],$id)=="")){
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check_file_update_adv($_GET['path'].'/index.jar','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}else{
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if(strstr($_GET['path'],'HD_U')!=False){
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check_file_update_adv($_GET['path'].'/index.jar','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}else{
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check_file_update_adv($_GET['path'].'/index.json','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}
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}
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}
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}elseif(strstr($_GET['path'],'liteloader/')!=False){//Liteloader同步
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if(strstr($_GET['path'],'liteloader/list')!=False){
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check_file_update_adv(str_replace('?','/',$_GET['path']).'/index.json','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}elseif(strstr($_GET['path'],'liteloader/download')!=False){
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check_file_update_adv(str_replace('?','/',$_GET['path']).'/index.jar','https://download.mcbbs.net/'.$_GET['path'],'https://download.mcbbs.net/maven/net/minecraftforge/forge/1.7.10-10.13.0.1151/forge-1.7.10-10.13.0.1151-installer.jar');
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}else{
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check_file_update_adv($_GET['path'],get_online_url($_GET['path'],$id),'http://dl.liteloader.com/versions/versions.json');
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}
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}else{
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if(url_exists(get_online_url($_GET['path'],$id))){
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if(@file_get_contents(get_online_url($_GET['path'],$id)=="")){
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download_file(get_online_url($_GET['path'],$id),$_GET['path'],'');
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header('Content-Disposition: attachment; filename="'.basename($_GET['path']).'"');
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echo file_get_contents($_GET['path']);
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}else{
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download_file(get_online_url($_GET['path'],$id),$_GET['path'].'/index.json','');
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header('Content-Disposition: attachment; filename="'.basename($_GET['path']).'"');
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echo file_get_contents($_GET['path'].'/index.json');
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}
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}elseif(get_main_domain($_GET['path'])=='yushi'){
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//暂不明确为何authlib-injector的服务器即使存活文件存在也会被判定为不存在
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download_file(get_online_url($_GET['path'],$id),$_GET['path'].'/list.json','');
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header('Content-Disposition: attachment; filename="'.basename($_GET['path']).'"');
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echo file_get_contents($_GET['path'].'/list.json');
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}else{
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echo '{"wikis":"https://gitee.com/ghink/gemcapi/wikis","code":404,"server_time":'.time().'}';
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header('HTTP/1.1 404 Not Found');
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}
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}
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}
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} |