<?php
//在URL后参加?pwd=密码查看生成密码
$password='8baa717e6265d1c1d762cc896151f821';//l23
?>
<!DOCTYPEhtmlPUBLIC"-//W3C//DTDXHTML1.0Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<htmlxmlns="http://www.w3.org/1999/xhtml"dir="ltr">
<head>
<metahttp-equiv="Content-Type"content="text/html;charset=utf-8"/>
<title>phpZIP压缩程序</title>
<styletype="text/css">
<!--
html{background:#f9f9f9;}body{background:#fff;color:#333;font-family:sans-serif;margin:2emauto;width:700px;padding:1em2em;-moz-border-radius:11px;-khtml-border-radius:11px;-webkit-border-radius:11px;border-radius:11px;border:1pxsolid#dfdfdf;}a{color:#2583ad;text-decoration:none;}a:hover{color:#d54e21;}h1{border-bottom:1pxsolid#dadada;clear:both;color:#666;font:24pxGeorgia,"TimesNewRoman",Times,serif;margin:5px00-4px;padding:0;padding-bottom:7px;}h2{font-size:16px;}p,li,dd,dt{padding-bottom:2px;font-size:12px;line-height:18px;}code,.code{font-size:13px;}ul,ol,dl{padding:5px5px5px22px;}aimg{border:0;}abbr{border:0;font-variant:normal;}#logo{margin:6px014px0;border-bottom:none;text-align:center;}.step{margin:20px015px;}.step,th{text-align:left;padding:0;}.submitinput,.button,.button-secondary{font-family:sans-serif;text-decoration:none;font-size:14px!important;line-height:16px;padding:6px12px;cursor:pointer;border:1pxsolid#bbb;color:#464646;-moz-border-radius:15px;-khtml-border-radius:15px;-webkit-border-radius:15px;border-radius:15px;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;-khtml-box-sizing:content-box;box-sizing:content-box;}.button:hover,.button-secondary:hover,.submitinput:hover{color:#000;border-color:#666;}textarea{border:1pxsolid#bbb;-moz-border-radius:3px;-khtml-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;}.form-table{border-collapse:collapse;margin-top:1em;width:100%;}.form-tabletd{margin-bottom:9px;padding:10px;border-bottom:8pxsolid#fff;font-size:12px;}.form-tableth{font-size:13px;text-align:left;padding:16px10px10px10px;border-bottom:8pxsolid#fff;width:130px;vertical-align:top;}.form-tabletr{background:#f3f3f3;}.form-tablecode{line-height:18px;font-size:18px;}.form-tablep{margin:4px000;font-size:11px;}.form-tableinput{line-height:20px;font-size:15px;padding:2px;}.form-tablethp{font-weight:normal;}#error-page{margin-top:50px;}#error-pagep{font-size:12px;line-height:18px;margin:25px020px;}#error-pagecode,.code{font-family:Consolas,Monaco,monospace;}#pass-strength-result{background-color:#eee;border-color:#ddd!important;border-style:solid;border-width:1px;margin:5px5px5px1px;padding:5px;text-align:center;width:200px;display:none;}#pass-strength-result.bad{background-color:#ffb78c;border-color:#ff853c!important;}#pass-strength-result.good{background-color:#ffec8b;border-color:#fc0!important;}#pass-strength-result.short{background-color:#ffa0a0;border-color:#f04040!important;}#pass-strength-result.strong{background-color:#c3ff88;border-color:#8dff1c!important;}.message{border:1pxsolid#e6db55;padding:.3em.6em;margin:5px015px;background-color:#ffffe0;}
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-->
</style>
</head>
<body>
<formname="myform"id="myform"method="post"action="<?phpecho$_SERVER['PHP_SELF'];?>">
<h1style="color:#2583ad;">在线压缩ZIP文件程序</h1><br>
<div>
<p>使用方法:选定要压缩的文件或目录（包含子目录），即可开始压缩。压缩的结果保留原来的目录结构。<br/>
<?phpif(isset($_REQUEST['pwd'])&&md5($_REQUEST['pwd'])==$password)
echo'当前目录：<span>'.dirname(__FILE__).'</span> <ahref="'.
$_SERVER['PHP_SELF'].'">退出</a>';
else
if(isset($_GET['pwd']))
echo'密码值：<span>'.md5($_GET['pwd']).'</span>';
else
echo'Tips:在URL后参加<span>?pwd=密码</span>查看生成密码.';
?>
</p>
</div>
<?
if(!isset($_REQUEST["myaction"])):
?>
<tablewidth="100%"border="0"cellspacing="0"cellpadding="0">
<tr>
<tdwidth="11%">验证密码:</td>
<tdwidth="89%"><inputname="pwd"type="password"id="password"size="30"onkeydown="if(event.ctrlKey&&event.keyCode==13){document.getElementById('login').click();returnfalse};"></td>
</tr>
<tr>
<td><inputname="myaction"type="hidden"id="myaction"value="dolist"></td>
<td><inputtype="submit"name="Submit"id="login"value="进入"></td>
</tr>
</table>
<scripttype="text/javascript">
document.getElementById('password').focus();
</script>
<?
elseif($_REQUEST["myaction"]=="dolist"):
if(!isset($_REQUEST['pwd'])||empty($_REQUEST['pwd']))
die('请输入密码!<ahref="'.$_SERVER['PHP_SELF'].'">Again</a>');
if(md5($_REQUEST['pwd'])!=$password)
die('输入的密码不正确！<ahref="'.$_SERVER['PHP_SELF'].'">Again</a>');
echo'选择要排除的目录(相对路径，以英文半角逗号分隔):<br/>';
echo'<inputtype="text"id="toexlude"name="toexlude"size="100"/><br/>';
echo"选择要压缩的文件或目录：<br/>";
$fdir=opendir('./');
while($file=readdir($fdir)){
if($file=='.'||$file=='..')continue;
echo"<inputname='dfile[]'type='checkbox'value='$file'".($file==basename(__FILE__)?"":"checked").">";
if(is_file($file)){
echo"<span>文件:$file</span><br>";
}else{
echo"<span>目录:$file</span><br>";
}
}
?>
<br>
压缩文件保存到目录:
<inputname="todir"type="text"id="todir"value="_zipfiles<?phpechosubstr(md5(time()),0,8);?>_"size="20">
(留空为本目录,必须有写入权限)<br>
压缩文件名称:
<inputname="zipname"type="text"id="zipname"value="backup_<?phpechosubstr(md5(__FILE__),0,8);?>.zip"size="15">
(.zip)<br>
<br>
<inputname="pwd"type="hidden"id="password"value="<?phpecho$_POST['pwd'];?>">
<inputname="myaction"type="hidden"id="myaction"value="dozip">
<inputtype='button'value='反选'onclick='selrev();'>
<inputtype="submit"name="Submit"value="开始压缩">
<scriptlanguage='javascript'>
functionselrev(){
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($_REQUEST["myaction"]=="dozip"):
//set_time_limit(0);
classPHPzip{
var$file_count=0;
var$datastr_len=0;
var$dirstr_len=0;
var$filedata='';//该变量只被类外部程序访问
var$gzfilename;
var$fp;
var$dirstr='';
/*
返回文件的修改时间格式.
只为本类内部函数调用.
*/
functionunix2DosTime($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)|($timearray['seconds']>>1);
}
/*
初始化文件,建立文件目录,
并返回文件的写入权限.
*/
functionstartfile($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")){
returntrue;
}
returnfalse;
}
/*
添加一个文件到zip压缩包中.
*/
functionaddfile($data,$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);
//新添文件内容格式化:
$datastr="\x50\x4b\x03\x04";
$datastr.="\x14\x00";//verneededtoextract
$datastr.="\x00\x00";//genpurposebitflag
$datastr.="\x08\x00";//compressionmethod
$datastr.=$hexdtime;//lastmodtimeanddate
$datastr.=pack('V',$crc);//crc32
$datastr.=pack('V',$c_len);//compressedfilesize
$datastr.=pack('V',$unc_len);//uncompressedfilesize
$datastr.=pack('v',strlen($name));//lengthoffilename
$datastr.=pack('v',0);//extrafieldlength
$datastr.=$name;
$datastr.=$zdata;
$datastr.=pack('V',$crc);//crc32
$datastr.=pack('V',$c_len);//compressedfilesize
$datastr.=pack('V',$unc_len);//uncompressedfilesize
fwrite($this->fp,$datastr);//写入新的文件内容
$my_datastr_len=strlen($datastr);
unset($datastr);
//新添文件目录信息
$dirstr="\x50\x4b\x01\x02";
$dirstr.="\x00\x00";//versionmadeby
$dirstr.="\x14\x00";//versionneededtoextract
$dirstr.="\x00\x00";//genpurposebitflag
$dirstr.="\x08\x00";//compressionmethod
$dirstr.=$hexdtime;//lastmodtime&date
$dirstr.=pack('V',$crc);//crc32
$dirstr.=pack('V',$c_len);//compressedfilesize
$dirstr.=pack('V',$unc_len);//uncompressedfilesize
$dirstr.=pack('v',strlen($name));//lengthoffilename
$dirstr.=pack('v',0);//extrafieldlength
$dirstr.=pack('v',0);//filecommentlength
$dirstr.=pack('v',0);//disknumberstart
$dirstr.=pack('v',0);//internalfileattributes
$dirstr.=pack('V',32);//externalfileattributes-'archive'bitset
$dirstr.=pack('V',$this->datastr_len);//relativeoffsetoflocalheader
$dirstr.=$name;
$this->dirstr.=$dirstr;//目录信息
$this->file_count++;
$this->dirstr_len+=strlen($dirstr);
$this->datastr_len+=$my_datastr_len;
}
functionadddir($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);//写入新的文件内容
$my_datastr_len=strlen($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;//目录信息
$this->file_count++;
$this->dirstr_len+=strlen($dirstr);
$this->datastr_len+=$my_datastr_len;
}
functioncreatefile(){
//压缩包结束信息,包括文件总数,目录信息读取指针位置等信息
$endstr="\x50\x4b\x05\x06\x00\x00\x00\x00".
pack('v',$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']=="/")
$_REQUEST['todir']="./";
functionlistfiles($dir="."){
global$faisunZIP;
$sub_file_num=0;
if(is_file($dir)){
if(realpath($faisunZIP->gzfilename)!=realpath($dir)){
$faisunZIP->addfile(implode('',file($dir)),$dir);
return1;
}
return0;
}
$handle=opendir($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;
}
functionnum_bitunit($num){
$bitunit=array('B','KB','MB','GB');
for($key=0;$key<count($bitunit);$key++){
if($num>=pow(2,10*$key)-1){//1023B会显示为1KB
$num_bitunit_str=(ceil($num/pow(2,10*$key)*100)/100)."$bitunit[$key]";
}
}
return$num_bitunit_str;
}
if(is_array($_REQUEST['dfile'])){
$faisunZIP=newPHPzip;
if($faisunZIP->startfile($_REQUEST['todir'].$_REQUEST['zipname'])){
echo"正在添加压缩文件...<br><br>";
$filenum=0;
foreach($_REQUEST['dfile']as$file){
if(is_file($file)){
echo"<span>文件:$file</span><br>";
}else{
echo"<span>目录:$file</span><br>";
}
$filenum+=listfiles($file);
}
$faisunZIP->createfile();
echo"<br>压缩完成,共添加$filenum个文件.<br/><ahref='".$_REQUEST['todir'].$_REQUEST['zipname']."'>".$_REQUEST['todir'].$_REQUEST['zipname']."(".num_bitunit(filesize("$_REQUEST[todir]$_REQUEST[zipname]")).")</a>";
}else{
echo$_REQUEST['todir'].$_REQUEST['zipname'].'不能写入,请检查路径或权限是否正确.<br>';
}
}else{
echo"没有选择的文件或目录.<br>";
}
endif;
?>
</form>
<divid="footer">
<p><ahref="javascript:;"onclick="scrollTo(0,0);"title="返回顶部">TOP</a></p>
</div>
</body>
</html>
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运行时间载入中.....