服务器端解压缩zip的脚本

作者：bea

代码如下:

<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>文件解压缩管理</title>
</head>
<body>
<?php
// In PHP versions earlier than 4.1.0, $HTTP_POST_FILES should be used instead
// of $_FILES.
if (isset($_POST["Submit"])) {
   echo "FileName:     " . $_POST['unpackfile'] . "<br />
";
   echo "UnpackPath:   " . $_POST['unpackpath'] . "<br />
";
   $zip = zip_open($_POST['unpackfile']);
   if ($zip) {
      while ($zip_entry = zip_read($zip)) {
         echo "Name:               " . zip_entry_name($zip_entry) . "<br />
";
         echo "Actual Filesize:    " . zip_entry_filesize($zip_entry) . "<br />
";
         echo "Compressed Size:    " . zip_entry_compressedsize($zip_entry) . "<br />
";
         echo "Compression Method: " . zip_entry_compressionmethod($zip_entry) . "<br />
";

         if (zip_entry_open($zip, $zip_entry, "r")) {
            $buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));   // File content
            echo "step 1 successful!<br />
";
            if(zip_entry_filesize($zip_entry)!=0) {
               $fp = fopen($_POST['unpackpath']."/".zip_entry_name($zip_entry), 'wb');
               fwrite($fp, $buf);
               fclose($fp);
               zip_entry_close($zip_entry);
               echo "unpack successful!<br />
";
            } else {
               mkdir($_POST['unpackpath']."/".zip_entry_name($zip_entry), 0777);
               echo "mkdir successful!<br />
";
            }
         }
         echo "<br><br>

";
      }
      zip_close($zip);
   }
?>
</body>
</html>
<?php
exit();
}
?>
<form id="form1" name="form1" enctype="multipart/form-data" method="post" action="<?=$_SERVER['PHP_SELF']?>">
  待解压文件<input type="text" name="unpackfile" />
  解压缩路径<input type="text" name="unpackpath" />
  <input type="submit" name="Submit" value="解压" />
</form>
</body>
</html>

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服务器端解压缩zip的脚本

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