Zend_Mime | Zend_Mime Programmer's Reference Guide | Zend_Mime_Message

# Zend_Mime

# Introduction

Zend_Mime is a support class for handling multipart MIME messages. It is used by Zend_Mail and Zend_Mime_Message and may be used by applications requiring MIME support.

# Static Methods and Constants

Zend_Mime provides a simple set of static helper methods to work with MIME:

- Zend_Mime::isPrintable(): Returns `TRUE` if the given string contains no unprintable characters, `FALSE` otherwise.

- Zend_Mime::encode(): Encodes a string with specified encoding.

- Zend_Mime::encodeBase64(): Encodes a string into base64 encoding.

- Zend_Mime::encodeQuotedPrintable(): Encodes a string with the quoted-printable mechanism.

- Zend_Mime::encodeBase64Header(): Encodes a string into base64 encoding for Mail Headers.

- Zend_Mime::encodeQuotedPrintableHeader(): Encodes a string with the quoted-printable mechanism for Mail Headers.

Zend_Mime defines a set of constants commonly used with MIME Messages:

- `Zend_Mime::TYPE_OCTETSTREAM`: 'application/octet-stream'

- `Zend_Mime::TYPE_TEXT`: 'text/plain'

- `Zend_Mime::TYPE_HTML`: 'text/html'

- `Zend_Mime::ENCODING_7BIT`: '7bit'

- `Zend_Mime::ENCODING_8BIT`: '8bit'

- `Zend_Mime::ENCODING_QUOTEDPRINTABLE`: 'quoted-printable'

- `Zend_Mime::ENCODING_BASE64`: 'base64'

- `Zend_Mime::DISPOSITION_ATTACHMENT`: 'attachment'

- `Zend_Mime::DISPOSITION_INLINE`: 'inline'

- `Zend_Mime::MULTIPART_ALTERNATIVE`: 'multipart/alternative'

- `Zend_Mime::MULTIPART_MIXED`: 'multipart/mixed'

- `Zend_Mime::MULTIPART_RELATED`: 'multipart/related'

# Instantiating Zend_Mime

When Instantiating a Zend_Mime Object, a MIME boundary is stored that is used for all subsequent non-static method calls on that object. If the constructor is called with a string parameter, this value is used as a MIME boundary. If not, a random MIME boundary is generated during construction time.

A Zend_Mime object has the following Methods:

- boundary(): Returns the MIME boundary string.

- boundaryLine(): Returns the complete MIME boundary line.

- mimeEnd(): Returns the complete MIME end boundary line.

Zend_Mime | Zend_Mime Programmer's Reference Guide | Zend_Mime_Message