web方式ftp

(!@ftp_chdir($ftp,$phpftp_dir))) {
        @ftp_quit($ftp);
        phpftp_top();
?>
<font color="#ff0000"><strong>FTP login failed!</strong></font><p><p>
<a href="ftp.php">Start over?</a>
<?php
        phpftp_bottom();
    } else {
        srand((double)microtime()*1000000);
        $randval = rand();
        $tmpfile=$phpftp_tmpdir . "/" . $select_file . "." . $randval;
        if (!ftp_get($ftp,$tmpfile,$select_file,FTP_BINARY)) {
            ftp_quit($ftp);
            phpftp_top();
?>
<font color="#ff0000"><strong>FTP get failed!</strong></font><p><p>
<a href="ftp.php">Start over?</a>
<?php
            phpftp_bottom();
        } else {
            ftp_quit($ftp);
            global $use_mime_lookup;
            if ($use_mime_lookup == "1") {
                $file_mime_type=mime_lookup(substr(strrchr($select_file,"."),1));
            }
            if (!$file_mime_type) {
                $file_mime_type="application/octet-stream";
            }
            header("Content-Type: " . $file_mime_type);
            header("Content-Disposition: attachment; filename=" . $select_file);
            readfile($tmpfile);
        }
        @unlink($tmpfile);
    }
}

function phpftp_put($phpftp_user,$phpftp_passwd,$phpftp_dir,$userfile,$userfile_name) {
    srand((double)microtime()*1000000);
    $randval = rand();
    $tmpfile=$phpftp_tmpdir . "/" . $userfile_name . "." . $randval;
    if (!@move_uploaded_file($userfile,$tmpfile)) {
        phpftp_top();
?>
<font color="#ff0000"><strong>Upload failed!  Can't create temp file?</strong></font>
<p><p>
<a href="ftp.php">Start over?</a>
<?php
        phpftp_bottom();
    } else {
        if (!$ftp = @phpftp_connect($phpftp_user,$phpftp_passwd)) {
            unlink($tmpfile);
            phpftp_top();
?>
<font color="#ff0000"><strong>FTP login failed!</strong></font><p><p>
<a href="ftp.php">Start over?</a>
<?php
            phpftp_bottom();
        } else {
            ftp_chdir($ftp,$phpftp_dir);
            ftp_put($ftp,$userfile_name,$tmpfile,FTP_BINARY);
            ftp_quit($ftp);
            unlink($tmpfile);
            phpftp_list($phpftp_user,$phpftp_passwd,$phpftp_dir);
        }
    }
}

switch($function) {
    case "dir";
        phpftp_list($phpftp_user,$phpftp_passwd,$phpftp_dir);
        break;
    case "cd";
        phpftp_cd($phpftp_user,$phpftp_passwd,$phpftp_dir,$select_directory);
        break;
    case "get";
        phpftp_get($phpftp_user,$phpftp_passwd,$phpftp_dir,$select_file);
        break;
    case "put";
        phpftp_put($phpftp_user,$phpftp_passwd,$phpftp_dir,$userfile,$userfile_name);
        break;
    case "mkdir";
        phpftp_mkdir($phpftp_user,$phpftp_passwd,$phpftp_dir,$new_dir);
        break;
    case "";
        phpftp_login();
        break;
}

?>

关键词：web方式ftp