2019獨角獸企業重金招聘Python工程師標準>>> 
<?php
//在URL后參加??pwd=密碼?查看生成密碼
$password?=?'8baa717e6265d1c1d762cc896151f821';?//l23
?>
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<html?xmlns="http://www.w3.org/1999/xhtml"?dir="ltr">
<head><meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>php?ZIP壓縮程序</title>
<style?type="text/css">
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</head><body><form?name="myform"?id="myform"?method="post"?action="<?php?echo?$_SERVER['PHP_SELF'];?>">
<h1?style="color:#2583ad;">在線壓縮ZIP文件程序</h1><br><div><p>使用方法:選定要壓縮的文件或目錄（包含子目錄），即可開始壓縮。壓縮的結果保留原來的目錄結構。<br?/><?php?if(isset($_REQUEST['pwd'])?&&?md5($_REQUEST['pwd'])?==?$password)echo?'當前目錄：<span>'.?dirname(__FILE__)?.?'</span> <a?href="'.$_SERVER['PHP_SELF'].?'">退出</a>';elseif(isset($_GET['pwd'])?)echo?'密碼值：<span>'.?md5($_GET['pwd'])?.?'</span>';elseecho?'Tips:在URL后參加<span>?pwd=密碼</span>?查看生成密碼.';?></p>
</div>
<?
if(!isset($_REQUEST["myaction"])):
?>
<table?width="100%"?border="0"?cellspacing="0"?cellpadding="0"><tr><td?width="11%">驗證密碼:?</td><td?width="89%"><input?name="pwd"?type="password"?id="password"?size="30"?onkeydown="if(event.ctrlKey&&event.keyCode==13){document.getElementById('login').click();return?false};"></td></tr><tr><td><input?name="myaction"?type="hidden"?id="myaction"?value="dolist"></td><td><input?type="submit"?name="Submit"?id="login"?value="?進?入?"></td></tr></table><script?type="text/javascript">document.getElementById('password').focus();</script>
<?elseif($_REQUEST["myaction"]=="dolist"):if(!isset($_REQUEST['pwd'])?||?empty($_REQUEST['pwd'])?)die('請輸入密碼!?<a?href="'.?$_SERVER['PHP_SELF'].?'">Again</a>');if(md5($_REQUEST['pwd'])?!=?$password)die('輸入的密碼不正確！<a?href="'.?$_SERVER['PHP_SELF'].?'">Again</a>');
echo?'選擇要排除的目錄(相對路徑，以英文半角逗號分隔):<br?/>';
echo?'<input?type="text"?id="toexlude"?name="toexlude"?size="100"?/><br?/>';echo?"選擇要壓縮的文件或目錄：<br/>";$fdir?=?opendir('./');while($file=readdir($fdir)){if($file=='.'||?$file=='..'?)?continue;echo?"<input?name='dfile[]'?type='checkbox'?value='$file'?".($file==basename(__FILE__)?"":"checked").">?";if(is_file($file)){echo?"<span>文件:?$file</span><br>";}else{echo?"<span>目錄:?$file</span><br>";}}
?>
<br>
壓縮文件保存到目錄:
<input?name="todir"?type="text"?id="todir"?value="_zipfiles<?php?echo?substr(md5(time()),0,8);?>_"?size="20">
(留空為本目錄,必須有寫入權限)<br>
壓縮文件名稱:
<input?name="zipname"?type="text"?id="zipname"?value="backup_<?php?echo?substr(md5(__FILE__),0,8);?>.zip"?size="15">
(.zip)<br>
<br>
<input?name="pwd"?type="hidden"?id="password"?value="<?php?echo?$_POST['pwd'];?>">
<input?name="myaction"?type="hidden"?id="myaction"?value="dozip">
<input?type='button'?value='反選'?onclick='selrev();'>
<input?type="submit"?name="Submit"?value="?開始壓縮?">
<script?language='javascript'>
function?selrev()?{with(document.getElementById('myform')){for(i=0;i<elements.length;i++)?{thiselm?=?elements[i];if(thiselm.name.match(/dfile\[]/))????thiselm.checked?=?!thiselm.checked;}}
}
</script>
<?elseif($_REQUEST["myaction"]=="dozip")://??set_time_limit(0);class?PHPzip{var?$file_count?=?0?;var?$datastr_len???=?0;var?$dirstr_len?=?0;var?$filedata?=?'';?//該變量只被類外部程序訪問var?$gzfilename;var?$fp;var?$dirstr='';/*返回文件的修改時間格式.只為本類內部函數調用.*/function?unix2DosTime($unixtime?=?0)?{$timearray?=?($unixtime?==?0)???getdate()?:?getdate($unixtime);if?($timearray['year']?<?1980)?{$timearray['year']????=?1980;$timearray['mon']?????=?1;$timearray['mday']????=?1;$timearray['hours']???=?0;$timearray['minutes']?=?0;$timearray['seconds']?=?0;}return?(($timearray['year']?-?1980)?<<?25)?|?($timearray['mon']?<<?21)?|?($timearray['mday']?<<?16)?|($timearray['hours']?<<?11)?|?($timearray['minutes']?<<?5)?|?($timearray['seconds']?>>?1);}/*初始化文件,建立文件目錄,并返回文件的寫入權限.*/function?startfile($path?=?'myzip.zip'){$this->gzfilename=$path;$mypathdir=array();do{$mypathdir[]?=?$path?=?dirname($path);}while($path?!=?'.');@end($mypathdir);do{$path?=?@current($mypathdir);@mkdir($path);}while(@prev($mypathdir));if($this->fp=@fopen($this->gzfilename,"w")){return?true;}return?false;}/*添加一個文件到?zip?壓縮包中.*/function?addfile($data,?$name){$name?????=?str_replace('\\',?'/',?$name);if(strrchr($name,'/')=='/')?return?$this->adddir($name);$dtime????=?dechex($this->unix2DosTime());$hexdtime?=?'\x'?.?$dtime[6]?.?$dtime[7].?'\x'?.?$dtime[4]?.?$dtime[5].?'\x'?.?$dtime[2]?.?$dtime[3].?'\x'?.?$dtime[0]?.?$dtime[1];eval('$hexdtime?=?"'?.?$hexdtime?.?'";');$unc_len?=?strlen($data);$crc?????=?crc32($data);$zdata???=?gzcompress($data);$c_len???=?strlen($zdata);$zdata???=?substr(substr($zdata,?0,?strlen($zdata)?-?4),?2);//新添文件內容格式化:$datastr??=?"\x50\x4b\x03\x04";$datastr?.=?"\x14\x00";????????????//?ver?needed?to?extract$datastr?.=?"\x00\x00";????????????//?gen?purpose?bit?flag$datastr?.=?"\x08\x00";????????????//?compression?method$datastr?.=?$hexdtime;?????????????//?last?mod?time?and?date$datastr?.=?pack('V',?$crc);?????????????//?crc32$datastr?.=?pack('V',?$c_len);???????????//?compressed?filesize$datastr?.=?pack('V',?$unc_len);?????????//?uncompressed?filesize$datastr?.=?pack('v',?strlen($name));????//?length?of?filename$datastr?.=?pack('v',?0);????????????????//?extra?field?length$datastr?.=?$name;$datastr?.=?$zdata;$datastr?.=?pack('V',?$crc);?????????????????//?crc32$datastr?.=?pack('V',?$c_len);???????????????//?compressed?filesize$datastr?.=?pack('V',?$unc_len);?????????????//?uncompressed?filesizefwrite($this->fp,$datastr);????//寫入新的文件內容$my_datastr_len?=?strlen($datastr);unset($datastr);//新添文件目錄信息$dirstr??=?"\x50\x4b\x01\x02";$dirstr?.=?"\x00\x00";????????????????????//?version?made?by$dirstr?.=?"\x14\x00";????????????????????//?version?needed?to?extract$dirstr?.=?"\x00\x00";????????????????????//?gen?purpose?bit?flag$dirstr?.=?"\x08\x00";????????????????????//?compression?method$dirstr?.=?$hexdtime;?????????????????????//?last?mod?time?&?date$dirstr?.=?pack('V',?$crc);???????????????//?crc32$dirstr?.=?pack('V',?$c_len);?????????????//?compressed?filesize$dirstr?.=?pack('V',?$unc_len);???????????//?uncompressed?filesize$dirstr?.=?pack('v',?strlen($name)?);?????//?length?of?filename$dirstr?.=?pack('v',?0?);?????????????????//?extra?field?length$dirstr?.=?pack('v',?0?);?????????????????//?file?comment?length$dirstr?.=?pack('v',?0?);?????????????????//?disk?number?start$dirstr?.=?pack('v',?0?);?????????????????//?internal?file?attributes$dirstr?.=?pack('V',?32?);????????????????//?external?file?attributes?-?'archive'?bit?set$dirstr?.=?pack('V',$this->datastr_len?);?//?relative?offset?of?local?header$dirstr?.=?$name;$this->dirstr?.=?$dirstr;????//目錄信息$this?->?file_count?++;$this?->?dirstr_len?+=?strlen($dirstr);$this?->?datastr_len?+=?$my_datastr_len;}function?adddir($name){$name?=?str_replace("\\",?"/",?$name);$datastr?=?"\x50\x4b\x03\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00";$datastr?.=?pack("V",0).pack("V",0).pack("V",0).pack("v",?strlen($name)?);$datastr?.=?pack("v",?0?).$name.pack("V",?0).pack("V",?0).pack("V",?0);fwrite($this->fp,$datastr);????//寫入新的文件內容$my_datastr_len?=?strlen($datastr);unset($datastr);$dirstr?=?"\x50\x4b\x01\x02\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00";$dirstr?.=?pack("V",0).pack("V",0).pack("V",0).pack("v",?strlen($name)?);$dirstr?.=?pack("v",?0?).pack("v",?0?).pack("v",?0?).pack("v",?0?);$dirstr?.=?pack("V",?16?).pack("V",$this->datastr_len).$name;$this->dirstr?.=?$dirstr;????//目錄信息$this?->?file_count?++;$this?->?dirstr_len?+=?strlen($dirstr);$this?->?datastr_len?+=?$my_datastr_len;}function?createfile(){//壓縮包結束信息,包括文件總數,目錄信息讀取指針位置等信息$endstr?=?"\x50\x4b\x05\x06\x00\x00\x00\x00"?.pack('v',?$this?->?file_count)?.pack('v',?$this?->?file_count)?.pack('V',?$this?->?dirstr_len)?.pack('V',?$this?->?datastr_len)?."\x00\x00";fwrite($this->fp,$this->dirstr.$endstr);fclose($this->fp);}}if(!trim($_REQUEST['zipname']))$_REQUEST['zipname']?=?'backup_'.substr(md5(__FILE__),0,8).?'.zip';else$_REQUEST['zipname']?=?trim($_REQUEST['zipname']);if(!strrchr(strtolower($_REQUEST['zipname']),'.')=='.zip')$_REQUEST['zipname']?.=?".zip";$_REQUEST['todir']?=?str_replace('\\','/',trim($_REQUEST['todir']));if(!strrchr(strtolower($_REQUEST['todir']),'/')=='/')$_REQUEST['todir']?.=?"/";if($_REQUEST['todir']=="/")$_REQUEST['todir']?=?"./";function?listfiles($dir="."){global?$faisunZIP;$sub_file_num?=?0;if(is_file($dir)){if(realpath($faisunZIP->gzfilename)!=realpath($dir)){$faisunZIP?->?addfile(implode('',file($dir)),$dir);return?1;}return?0;}$handle=opendir($dir);//添加排除$to_exlude?=?!empty($_POST['toexlude'])???$_POST['toexlude']?:'';$exlude?=?empty($to_exlude)???array()?:?explode(',',$to_exlude);while?($file?=?readdir($handle))?{if($file=="."||$file==".."?||?$file?==?'wp-content'?)continue;if(is_dir("$dir/$file")?&&?!in_array("$dir/$file",$exlude)?){$sub_file_num?+=?listfiles("$dir/$file");}else?{if(realpath($faisunZIP?->gzfilename)!=realpath("$dir/$file")){$faisunZIP?->?addfile(implode('',file("$dir/$file")),"$dir/$file");$sub_file_num?++;}}}closedir($handle);if(!$sub_file_num)?$faisunZIP?->?addfile("","$dir/");return?$sub_file_num;}function?num_bitunit($num){$bitunit=array('?B','?KB','?MB','?GB');for($key=0;$key<count($bitunit);$key++){if($num>=pow(2,10*$key)-1){?//1023B?會顯示為?1KB$num_bitunit_str=(ceil($num/pow(2,10*$key)*100)/100)."?$bitunit[$key]";}}return?$num_bitunit_str;}if(is_array($_REQUEST['dfile'])){$faisunZIP?=?new?PHPzip;if($faisunZIP?->?startfile($_REQUEST['todir'].$_REQUEST['zipname'])){echo?"正在添加壓縮文件...<br><br>";$filenum?=?0;foreach($_REQUEST['dfile']?as?$file){if(is_file($file)){echo?"<span>文件:?$file?</span><br>";}else{echo?"<span>目錄:?$file?</span><br>";}$filenum?+=?listfiles($file);}$faisunZIP?->?createfile();echo?"<br>壓縮完成,共添加?$filenum?個文件.<br?/><a?href='"?.$_REQUEST['todir'].$_REQUEST['zipname'].?"'>".?$_REQUEST['todir'].$_REQUEST['zipname']."?(".num_bitunit(filesize("$_REQUEST[todir]$_REQUEST[zipname]")).")</a>";}else{echo?$_REQUEST['todir'].$_REQUEST['zipname'].'不能寫入,請檢查路徑或權限是否正確.<br>';}}else{echo?"沒有選擇的文件或目錄.<br>";}endif;?></form><div?id="footer"><p>?<a?href="javascript:;"?onclick="scrollTo(0,0);"?title="返回頂部">TOP</a></p></div>
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