Handles files compressed with gzip. More...

Inheritance diagram for eZForwardCompressionHandler:

Collaboration diagram for eZForwardCompressionHandler:

Public Member Functions
	compress ($source)
	decompress ($source)
	doClose ()
	doEOF ()
	doFlush ()
	doOpen ($filename, $mode)
	doPasstrough ($closeFile=true)
	doRead ($uncompressedLength=false)
	doRewind ()
	doSeek ($offset, $whence)
	doTell ()
	doWrite ($data, $uncompressedLength=false)
	duplicate ()
	error ()
	errorNumber ()
	errorString ()
	eZForwardCompressionHandler (&$handler, $name, $identifier)
&	forwardHandler ()

Detailed Description

Handles files compressed with gzip.

This class is a wrapper of the eZGZIPZLIBCompressionHandler and eZGZIPShellCompressionHandler classes.

Definition at line 19 of file ezforwardcompressionhandler.php.

Member Function Documentation

eZForwardCompressionHandler::compress ( $ source ) [virtual]

Compress the $source string and return it as compressed data.

Implements eZCompressionHandler.

Definition at line 89 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::decompress ( $ source ) [virtual]

Decompress the $source string containing compressed data and return it as a string.

Implements eZCompressionHandler.

Definition at line 94 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doClose ( ) [virtual]

Does the actual file closing.

See also:: close

Implements eZFileHandler.

Definition at line 44 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doEOF ( ) [virtual]

Does the actual file eof detection.

See also:: eof

Implements eZFileHandler.

Definition at line 79 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doFlush ( ) [virtual]

Does the actual file flushing.

See also:: flush

Implements eZFileHandler.

Definition at line 59 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doOpen	(	$	filename,
		$	mode
	)		`[virtual]`

Does the actual file opening.

See also:: open

Implements eZFileHandler.

Definition at line 39 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doPasstrough ( $ closeFile = true ) [virtual]

Does the actual file passtrough.

See also:: eof

Implements eZFileHandler.

Definition at line 84 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doRead ( $ length = false ) [virtual]

Does the actual file reading.

See also:: read

Implements eZFileHandler.

Definition at line 49 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doRewind ( )

Does the actual file rewind.

See also:: rewind

Note:: Default implementation calls seek with offset set to 0 from the file start.

Reimplemented from eZFileHandler.

Definition at line 69 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doSeek	(	$	offset,
		$	whence
	)		`[virtual]`

Does the actual file seek.

See also:: seek

Implements eZFileHandler.

Definition at line 64 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doTell ( ) [virtual]

Does the actual file telling.

See also:: tell

Implements eZFileHandler.

Definition at line 74 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::doWrite	(	$	data,
		$	length = `false`
	)		`[virtual]`

Does the actual file writing.

See also:: write

Implements eZFileHandler.

Definition at line 54 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::duplicate ( )

Duplicates the forward compression handler by calling duplicate() on the handler which gets the forwarded requests and then creates a new eZForwardCompressionHandler.

Reimplemented from eZFileHandler.

Definition at line 118 of file ezforwardcompressionhandler.php.

eZForwardCompressionHandler::error ( )

Returns error data as an associative array, the array contains: