PHP Class Swift_Encoder_QpEncoder, Halite

Possibly the most accurate RFC 2045 QP implementation found in PHP.

Author: Chris Corbyn

Inheritance: implements Swift_Encoder

ファイルを表示 Open project: HaliteChallenge/Halite Class Usage Examples

Protected Properties

Property	Type	Description
$_charStream	Swift_CharacterStream	The CharacterStream used for reading characters (as opposed to bytes).
$_filter	Swift_StreamFilter	A filter used if input should be canonicalized.
$_qpMap	string[]	Pre-computed QP for HUGE optimization.
$_safeMap	string[]	A map of non-encoded ascii characters.
$_safeMapShare

Public Methods

Method	Description
__clone ( )	Make a deep copy of object.
__construct ( Swift_CharacterStream $charStream, Swift_StreamFilter $filter = null )	Creates a new QpEncoder for the given CharacterStream.
__sleep ( )
__wakeup ( )
charsetChanged ( string $charset )	Updates the charset used.
encodeString ( string $string, $firstLineOffset, $maxLineLength ) : string	Takes an unencoded string and produces a QP encoded string from it.

Protected Methods

Method	Description
_encodeByteSequence ( array $bytes, integer &$size ) : string	Encode the given byte array into a verbatim QP form.
_nextSequence ( integer $size = 4 ) : integer[]	Get the next sequence of bytes to read from the char stream.
_standardize ( string $string ) : string	Make sure CRLF is correct and HT/SPACE are in valid places.
getSafeMapShareId ( )
initSafeMap ( )

Method Details

__clone() public method

Make a deep copy of object.

public __clone ( )

__construct() public method

Creates a new QpEncoder for the given CharacterStream.

public __construct ( Swift_CharacterStream $charStream, Swift_StreamFilter $filter = null )
$charStream	Swift_CharacterStream	to use for reading characters
$filter	Swift_StreamFilter	if input should be canonicalized

__sleep() public method

public __sleep ( )

__wakeup() public method

public __wakeup ( )

_encodeByteSequence() protected method

Encode the given byte array into a verbatim QP form.

protected _encodeByteSequence ( array $bytes, integer &$size ) : string
$bytes	array
$size	integer
return	string

_nextSequence() protected method

Get the next sequence of bytes to read from the char stream.

protected _nextSequence ( integer $size = 4 ) : integer[]
$size	integer	number of bytes to read
return	integer[]

_standardize() protected method

Make sure CRLF is correct and HT/SPACE are in valid places.

protected _standardize ( string $string ) : string
$string	string
return	string

charsetChanged() public method

Updates the charset used.

public charsetChanged ( string $charset )
$charset	string

encodeString() public method

QP encoded strings have a maximum line length of 76 characters. If the first line needs to be shorter, indicate the difference with $firstLineOffset.

public encodeString ( string $string, $firstLineOffset, $maxLineLength ) : string
$string	string	to encode
return	string

getSafeMapShareId() protected method

protected getSafeMapShareId ( )

initSafeMap() protected method

protected initSafeMap ( )

Property Details

$_charStream protected_oe property

The CharacterStream used for reading characters (as opposed to bytes).

protected Swift_CharacterStream $_charStream
return	Swift_CharacterStream

$_filter protected_oe property

A filter used if input should be canonicalized.

protected Swift_StreamFilter $_filter
return	Swift_StreamFilter

$_qpMap protected_oe static_oe property

Pre-computed QP for HUGE optimization.

protected static string[] $_qpMap
return	string[]

$_safeMap protected_oe property

A map of non-encoded ascii characters.

protected string[] $_safeMap
return	string[]

$_safeMapShare protected_oe static_oe property

protected static $_safeMapShare