ftp类（myftp.php）

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?php

class myftp {

    var $connector;
    var $getback;

    function connect($ftp_server, $uname, $passwd){
    // Baut grundlegende FTP Connection auf
        $this-connector = @ftp_connect($ftp_server);
        $this-login_result = @ftp_login($this-connector, "$uname", "$passwd");
        if ((!$this-connector)
(!$this-login_result))
        {
                echo "FTP connection has failed! n";
                echo "Attempted to connect to $ftp_server for user $uname n";
                die;
            } else {
                echo "Connected to $ftp_server, for user $uname n";
            }
    }

    function lastmodtime($value){
        $getback = ftp_mdtm ($this-connector,$value);
        return $getback;
    }

    function changedir($targetdir){
        $getback = ftp_chdir($this-connector, $targetdir);
        return $getback;
    }
    function getdir(){    
        $getback = ftp_pwd($this-connector);
        return $getback;
    }

    function get_file_list($directory){    
        $getback = ftp_nlist($this-connector, $directory);
        return $getback;
    }

    function get_file($file_to_get, $mode, $mode2){
        $realfile = basename($file_to_get);
        $filename = $realfile;

        $checkdir = @$this-changedir($realfile);
        if ($checkdir == TRUE){
            ftp_cdup($this-connector);
            echo "n[DIR] $realfile";
        }else{
            echo "..... ". $realfile ."n";
            $getback = ftp_get($this-connector, $filename, $realfile, $mode);
            if ($mode2){
                $delstatus = ftp_delete($this-connector, $file_to_get);
                if ($delstatus == TRUE){
                    echo "File $realfile on $host deleted n";
                }
            }
        }
        return $getback;
    }

    function mode($pasvmode){
        $result = ftp_pasv($this-connector, $pasvmode);
    }

    function ftp_bye(){
        ftp_quit($this-connector);
        return $getback;
    }
}

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