99 lines
3.8 KiB
PHP
99 lines
3.8 KiB
PHP
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<?php
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namespace app\controller;
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use Webman\Captcha\CaptchaBuilder;
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use Respect\Validation\Validator as v;
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use support\Request;
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use yzh52521\EasyHttp\Response;
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use yzh52521\EasyHttp\RequestException;
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use yzh52521\EasyHttp\Http;
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use support\Redis;
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use support\View;
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class File
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{
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public function check(Request $request)
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{
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$id=$request->cookie('id', 'blank');
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$key=$request->cookie('key', 'blank');
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$path=$request->input('path','blank');
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if($key=='blank' || $id=='blank'){
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return json(['code'=>509,'msg'=>'未登录或参数错误']);
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}
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$name=base64_encode($path);
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$redis = Redis::connection('default');
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if($redis->exist('BookCache_'.$name)){
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if($redis->hget('BookCache_'.$name,'Status')=='OK'){
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return json(['code'=>200, 'msg'=>'找到文件', 'size'=>$redis->hget('BookCache_'.$name,'Size'),'name'=>$redis->hget('BookCache_'.$name,'Name')]);
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}else{
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return json(['code'=>202,'msg'=>'文件下载中']);
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}
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}else {
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return json(['code'=>201, 'msg'=>'未找到文件']);
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}
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}
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public function download(Request $request)
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{
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$id=$request->cookie('id', 'blank');
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$key=$request->cookie('key', 'blank');
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$path=$request->input('path','blank');
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if($key=='blank' || $id=='blank'){
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return json(['code'=>509,'msg'=>'未登录或参数错误']);
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}
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$auth=array('remix_userid'=>"$id",'remix_userkey'=>"$key",'siteLanguageV2'=>'zh','selectedSiteMode'=>'books');
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$url=getenv('Zlibrary')."$path";
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$get=Http::withProxy('socks5h://'.getenv('proxy'))->withCookies($auth,getenv('Zlibrary'));
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$head=$get->head($url);
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$size=round(($head->header('Content-Length')/1048576),2);
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if($size>=30){
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return json(['code'=>500,'msg'=>'文件太大了！']);
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}
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if($head->header('Content-Type')=='text/html; charset=UTF-8'){
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return json(['code'=>404,'msg'=>'链接错误']);
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}
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$redis = Redis::connection('default');
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$name=base64_encode($path);
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$redis->hset('BookCache_'.$name,'Time',time());
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$redis->hset('BookCache_'.$name,'Date',date("Y/m/d H:i:s"));
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$redis->hset('BookCache_'.$name,'Status','Downloading');
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if(!is_dir(base_path().'/books/'.date("Y/m/"))){
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mkdir(base_path().'/books/'.date("Y/m/"),0777,true);
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}
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$filepath=base_path().'/books/'.date("Y/m/").$name.'.bin';
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$return=$get->get($url);
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$file = fopen("$filepath","w");
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fwrite($file,$return);
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fclose($file);
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$filerealname=explode('"',explode(";",$head->header('Content-Disposition'))[1])[1];
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$redis->hset('BookCache_'.$name,'Path',$filepath);
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$redis->hset('BookCache_'.$name,'Size',$size);
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$redis->hset('BookCache_'.$name,'Name',$filerealname);
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$redis->hset('BookCache_'.$name,'Status','OK');
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return json(['code'=>200,'name'=>"$filerealname",'size'=>"$size"]);
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}
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public function get(Request $request)
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{
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$id=$request->cookie('id', 'blank');
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$key=$request->cookie('key', 'blank');
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$path=$request->input('path','blank');
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if($key=='blank' || $id=='blank'){
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return json(['code'=>509,'msg'=>'未登录或参数错误']);
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}
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$redis = Redis::connection('default');
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$name=base64_encode($path);
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if($redis->exist('BookCache_'.$name)){
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if($redis->hget('BookCache_'.$name,'Status')=='OK'){
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return response()->download($redis->hget('BookCache_'.$name,'Path'),$redis->hget('BookCache_'.$name,'Name'));
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}else{
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return json(['code'=>202,'msg'=>'文件仍在下载中']);
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}
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}else {
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return json(['code'=>201, 'msg'=>'未找到文件']);
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}
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}
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}
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