php打包网站并在线压缩为zip，php打包压缩zip-php手册-php.cn

Table of Contents

php打包网站并在线压缩为zip，php打包压缩zip

在线压缩ZIP文件程序

您可能感兴趣的文章:

Home

php教程

php手册

php打包网站并在线压缩为zip，php打包压缩zip

WBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWBOYWB

Jun 13, 2016 am 08:46 AM

php compression Pack Decompression software

php打包网站并在线压缩为zip，php打包压缩zip

本文实例介绍了php打包网站并在线压缩为zip的方法，分享给大家供大家参考，具体内容如下

&#65279;<&#63;php
//在URL后参加 &#63;pwd=密码 查看生成密码
$password = '8baa717e6265d1c1d762cc896151f821'; //l23
&#63;>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<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压缩程序</title>
<style type="text/css">
<!--
html{background:#f9f9f9;}body{background:#fff;color:#333;font-family:sans-serif;margin:2em auto;width:700px;padding:1em 2em;-moz-border-radius:11px;-khtml-border-radius:11px;-webkit-border-radius:11px;border-radius:11px;border:1px solid #dfdfdf;}a{color:#2583ad;text-decoration:none;}a:hover{color:#d54e21;}h1{border-bottom:1px solid #dadada;clear:both;color:#666;font:24px Georgia,"Times New Roman",Times,serif;margin:5px 0 0 -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:5px 5px 5px 22px;}a img{border:0;}abbr{border:0;font-variant:normal;}#logo{margin:6px 0 14px 0;border-bottom:none;text-align:center;}.step{margin:20px 0 15px;}.step,th{text-align:left;padding:0;}.submit input,.button,.button-secondary{font-family:sans-serif;text-decoration:none;font-size:14px!important;line-height:16px;padding:6px 12px;cursor:pointer;border:1px solid #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,.submit input:hover{color:#000;border-color:#666;}textarea{border:1px solid #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-table td{margin-bottom:9px;padding:10px;border-bottom:8px solid #fff;font-size:12px;}.form-table th{font-size:13px;text-align:left;padding:16px 10px 10px 10px;border-bottom:8px solid #fff;width:130px;vertical-align:top;}.form-table tr{background:#f3f3f3;}.form-table code{line-height:18px;font-size:18px;}.form-table p{margin:4px 0 0 0;font-size:11px;}.form-table input{line-height:20px;font-size:15px;padding:2px;}.form-table th p{font-weight:normal;}#error-page{margin-top:50px;}#error-page p{font-size:12px;line-height:18px;margin:25px 0 20px;}#error-page code,.code{font-family:Consolas,Monaco,monospace;}#pass-strength-result{background-color:#eee;border-color:#ddd!important;border-style:solid;border-width:1px;margin:5px 5px 5px 1px;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:1px solid #e6db55;padding:.3em .6em;margin:5px 0 15px;background-color:#ffffe0;}
.mydirname {color:#F00;}
.myfilename {color:#649ABE;}
.currentdir {font-size:14px;font-family: Georgia, Consolas;font-weight:bold;}
#footer {text-align:center;margin-top:20px;}
-->
</style>
</head>
 
<body>
 <form name="myform" id="myform" method="post" action="<&#63;php echo $_SERVER['PHP_SELF'];&#63;>">
<h1 id="在线压缩ZIP文件程序">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 />
   <&#63;php if(isset($_REQUEST['pwd']) && md5($_REQUEST['pwd']) == $password)
   echo '当前目录：<span>'. dirname(__FILE__) . '</span>        <a href="'.
   $_SERVER['PHP_SELF']. '">退出</a>';
     else
      if(isset($_GET['pwd']) )
        echo '密码值：<span>'. md5($_GET['pwd']) . '</span>';
      else
        echo 'Tips:在URL后参加<span>&#63;pwd=密码</span> 查看生成密码.';
    &#63;>
   </p>
</div>
<&#63;
if(!isset($_REQUEST["myaction"])):
&#63;>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
  <tr>
   <td width="11%">验证密码: </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=" 进 入 "></td>
  </tr>
 </table>
 <script type="text/javascript">
 document.getElementById('password').focus();
 </script>
<&#63;
 
elseif($_REQUEST["myaction"]=="dolist"):
 
  if(!isset($_REQUEST['pwd']) || empty($_REQUEST['pwd']) )
    die('请输入密码! <a href="'. $_SERVER['PHP_SELF']. '">Again</a>');
  if(md5($_REQUEST['pwd']) != $password)
    die('输入的密码不正确！<a href="'. $_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 '<input type="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=='.'|| $file=='..' ) continue;
    echo "<input name='dfile[]' type='checkbox' value='$file' ".($file==basename(__FILE__)&#63;"":"checked")."> ";
    if(is_file($file)){
      echo "<span>文件: $file</span><br>";
    }else{
      echo "<span>目录: $file</span><br>";
    }
  }
&#63;>
<br>
压缩文件保存到目录:
<input name="todir" type="text" id="todir" value="_zipfiles<&#63;php echo substr(md5(time()),0,8);&#63;>_" size="20">
(留空为本目录,必须有写入权限)<br>
压缩文件名称:
<input name="zipname" type="text" id="zipname" value="backup_<&#63;php echo substr(md5(__FILE__),0,8);&#63;>.zip" size="15">
(.zip)<br>
<br>
<input name="pwd" type="hidden" id="password" value="<&#63;php echo $_POST['pwd'];&#63;>">
<input name="myaction" type="hidden" id="myaction" value="dozip">
<input type='button' value='反选' onclick='selrev();'>
<input type="submit" name="Submit" value=" 开始压缩 ">
<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>
<&#63;
 
elseif($_REQUEST["myaction"]=="dozip"):
 
// set_time_limit(0);
 
 class PHPzip{
 
  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 $dirstr='';
  /*
  返回文件的修改时间格式.
  只为本类内部函数调用.
  */
  function unix2DosTime($unixtime = 0) {
    $timearray = ($unixtime == 0) &#63; 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.
  */
  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;
  }
 
  /*
  添加一个文件到 zip 压缩包中.
  */
  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);
 
    //新添文件内容格式化:
    $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 filesize
 
 
    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";          // 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;  //目录信息
 
    $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);  //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;
  }
 
 
  function createfile(){
    //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'] = "./";
 
  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']) &#63; $_POST['toexlude'] :'';
    $exlude = empty($to_exlude) &#63; 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 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'])){
    $faisunZIP = new PHPzip;
    if($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 $filenum 个文件.<br /><a href='" .$_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;
 
&#63;>
 </form>
 <div id="footer">
 <p> <a href="javascript:;" onclick="scrollTo(0,0);" title="返回顶部">TOP</a></p>
 </div>
</body>
</html>

Copy after login

以上就是本文的全部内容，希望对大家的学习有所帮助。

您可能感兴趣的文章:

实现php加速的eAccelerator dll支持文件打包下载
php在线打包程序源码
php文件打包下载之使用PHP自带的ZipArchive压缩文件并下载打包好的文件
php生成zip压缩文件的方法详解
php使用imagick模块实现图片缩放、裁剪、压缩示例
ThinkPHP实现将本地文件打包成zip下载
PHP实现图片压缩的两则实例
php实现压缩多个CSS与JS文件的方法

Statement of this Website

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress images for free

Clothoff.io

AI clothes remover

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)

1 months ago By 尊渡假赌尊渡假赌尊渡假赌

R.E.P.O. Best Graphic Settings

1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Assassin's Creed Shadows: Seashell Riddle Solution

3 weeks ago By DDD

What's New in Windows 11 KB5054979 & How to Fix Update Issues

2 weeks ago By DDD

Will R.E.P.O. Have Crossplay?

1 months ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Hot Topics

Where is the login entrance for gmail email?

7549

CakePHP Tutorial

1382

What is the format of the account name of steam

win11 activation key permanent

nyt connections hints and answers

Related knowledge

PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian Dec 24, 2024 pm 04:42 PM

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

How To Set Up Visual Studio Code (VS Code) for PHP Development Dec 20, 2024 am 11:31 AM

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

7 PHP Functions I Regret I Didn't Know Before Nov 13, 2024 am 09:42 AM

If you are an experienced PHP developer, you might have the feeling that you’ve been there and done that already.You have developed a significant number of applications, debugged millions of lines of code, and tweaked a bunch of scripts to achieve op

How do you parse and process HTML/XML in PHP? Feb 07, 2025 am 11:57 AM

This tutorial demonstrates how to efficiently process XML documents using PHP. XML (eXtensible Markup Language) is a versatile text-based markup language designed for both human readability and machine parsing. It's commonly used for data storage an

Explain JSON Web Tokens (JWT) and their use case in PHP APIs. Apr 05, 2025 am 12:04 AM

JWT is an open standard based on JSON, used to securely transmit information between parties, mainly for identity authentication and information exchange. 1. JWT consists of three parts: Header, Payload and Signature. 2. The working principle of JWT includes three steps: generating JWT, verifying JWT and parsing Payload. 3. When using JWT for authentication in PHP, JWT can be generated and verified, and user role and permission information can be included in advanced usage. 4. Common errors include signature verification failure, token expiration, and payload oversized. Debugging skills include using debugging tools and logging. 5. Performance optimization and best practices include using appropriate signature algorithms, setting validity periods reasonably,

PHP Program to Count Vowels in a String Feb 07, 2025 pm 12:12 PM

A string is a sequence of characters, including letters, numbers, and symbols. This tutorial will learn how to calculate the number of vowels in a given string in PHP using different methods. The vowels in English are a, e, i, o, u, and they can be uppercase or lowercase. What is a vowel? Vowels are alphabetic characters that represent a specific pronunciation. There are five vowels in English, including uppercase and lowercase: a, e, i, o, u Example 1 Input: String = "Tutorialspoint" Output: 6 explain The vowels in the string "Tutorialspoint" are u, o, i, a, o, i. There are 6 yuan in total

Explain late static binding in PHP (static::). Apr 03, 2025 am 12:04 AM

Static binding (static::) implements late static binding (LSB) in PHP, allowing calling classes to be referenced in static contexts rather than defining classes. 1) The parsing process is performed at runtime, 2) Look up the call class in the inheritance relationship, 3) It may bring performance overhead.

What are PHP magic methods (__construct, __destruct, __call, __get, __set, etc.) and provide use cases? Apr 03, 2025 am 12:03 AM

What are the magic methods of PHP? PHP's magic methods include: 1.\_\_construct, used to initialize objects; 2.\_\_destruct, used to clean up resources; 3.\_\_call, handle non-existent method calls; 4.\_\_get, implement dynamic attribute access; 5.\_\_set, implement dynamic attribute settings. These methods are automatically called in certain situations, improving code flexibility and efficiency.

See all articles