PHP操作Zip

<?php

     class PHPZip

    {

         private $ctrl_dir     = array();

         private $datasec      = array();




         /**********************************************************

       * ѹ��

        **********************************************************/

        // ------------------------------------------------------ //

         // #��ָ��ļ��

        //

        // $archive = new PHPZip();

        // $filelist = $archive->visitFile(�ļ��·��);

        // print "��ǰ�ļ��е��ļ�:<p>\r\n";

       // foreach($filelist as $file)

        //     printf("%s<br>\r\n", $file);

        // ------------------------------------------------------ //

       var $fileList = array();

        public function visitFile($path)

        {

             global $fileList;

           $path = str_replace("\\", "/", $path);

          $fdir = dir($path);


           while(($file = $fdir->read()) !== false)
          {

              if($file == '.' || $file == '..'){ continue; }



                $pathSub    = preg_replace("*/{2,}*", "/", $path."/".$file); // �滻��б��

                $fileList[] = is_dir($pathSub) ? $pathSub."/" : $pathSub;

            if(is_dir($pathSub)){ $this->visitFile($pathSub); }
          }
           $fdir->close();

           return $fileList;

       }



        private 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);

        }





        var $old_offset = 0;

        private function addFile($data, $filename, $time = 0)
    &nbs

补充：Web开发 , php ,