使用php的编码功能-mime.inc(2)

// $Horde: horde/lib/MIME.php,v 1.63 2001/08/08 21:00:27 chuck Exp $
$mime_types =
array(
        TYPETEXT => 'text', 'text' => TYPETEXT,
        TYPEMULTIPART => 'multipart', 'multipart' => TYPEMULTIPART,
        TYPEMESSAGE => 'message', 'message' => TYPEMESSAGE,
        TYPEAPPLICATION => 'application', 'application' => TYPEAPPLICATION,
        TYPEAUDIO => 'audio', 'audio' => TYPEAUDIO,
        TYPEIMAGE => 'image', 'image' => TYPEIMAGE,
        TYPEVIDEO => 'video', 'video' => TYPEVIDEO,
        TYPEOTHER => 'unknown', 'unknown' => TYPEOTHER
        );
$mime_encodings =
array(
        ENC7BIT => '7bit', '7bit' => ENC7BIT,
        ENC8BIT => '8bit', '8bit' => ENC8BIT,
        ENCBINARY => 'binary', 'binary' => ENCBINARY,
        ENCBASE64 => 'base64', 'base64' => ENCBASE64,
        ENCQUOTEDPRINTABLE => 'quoted-printable', 'quoted-printable' => ENCQUOTEDPRINTABLE,
        ENCOTHER => 'unknown', 'unknown' => ENCOTHER
        );
/**
* The MIME:: class provides methods for dealing with MIME standards.
*
* @author    Chuck Hagenbuch
* @version $Revision: 1.64 $
* @since     Horde 1.3