Collaboration diagram for WikiExporter:

Public Member Functions
	__construct ($db, $history=WikiExporter::CURRENT, $buffer=WikiExporter::BUFFER, $text=WikiExporter::TEXT)
	If using WikiExporter::STREAM to stream a large amount of data, provide a database connection which is not managed by LoadBalancer to read from: some history blob types will make additional queries to pull source data while the main query is still running.
	allLogs ()
	allPages ()
	Dumps a series of page and revision records for all pages in the database, either including complete history or only the most recent version.
	closeStream ()
	logsByRange ($start, $end)
	openStream ()
	pageByName ($name)
	pageByTitle ($title)
	pagesByName ($names)
	pagesByRange ($start, $end)
	Dumps a series of page and revision records for those pages in the database falling within the page_id range given.
	revsByRange ($start, $end)
	Dumps a series of page and revision records for those pages in the database with revisions falling within the rev_id range given.
	setOutputSink (&$sink)
	Set the DumpOutput or DumpFilter object which will receive various row objects and XML output for filtering.
Static Public Member Functions
static	schemaVersion ()
	Returns the export schema version.
Public Attributes
string	$author_list = ""
	*
int	$buffer
	*
bool	$dumpUploadFileContents = false
	*
bool	$dumpUploads = false
	*
bool	$list_authors = false
	Return distinct author list (when not returning full history) *.
DumpOutput	$sink
	*
int	$text
	*
const	BUFFER = 0
const	CURRENT = 2
const	FULL = 1
const	LOGS = 8
const	RANGE = 16
const	STABLE = 4
const	STREAM = 1
const	STUB = 1
const	TEXT = 0
Protected Member Functions
	do_list_authors ($cond)
	Generates the distinct list of authors of an article Not called by default (depends on $this->list_authors) Can be set by Special:Export when not exporting whole history.
	dumpFrom ($cond= '')
	outputLogStream ($resultset)
	outputPageStream ($resultset)
	Runs through a query result set dumping page and revision records.

Detailed Description

Definition at line 33 of file Export.php.

Constructor & Destructor Documentation

WikiExporter::__construct	(	$	db,
		$	history = `WikiExporter::CURRENT`,
		$	buffer = `WikiExporter::BUFFER`,
		$	text = `WikiExporter::TEXT`
	)

If using WikiExporter::STREAM to stream a large amount of data, provide a database connection which is not managed by LoadBalancer to read from: some history blob types will make additional queries to pull source data while the main query is still running.

Parameters:

DatabaseBase	$db
int \| array	$history	One of WikiExporter::FULL, WikiExporter::CURRENT, WikiExporter::RANGE or WikiExporter::STABLE, or an associative array: offset: non-inclusive offset at which to start the query limit: maximum number of rows to return dir: "asc" or "desc" timestamp order
int	$buffer	One of WikiExporter::BUFFER or WikiExporter::STREAM
int	$text	One of WikiExporter::TEXT or WikiExporter::STUB

Definition at line 84 of file Export.php.

Member Function Documentation

WikiExporter::allLogs ( )

Definition at line 185 of file Export.php.

WikiExporter::allPages ( )

Dumps a series of page and revision records for all pages in the database, either including complete history or only the most recent version.

Definition at line 120 of file Export.php.

WikiExporter::closeStream ( )

Definition at line 110 of file Export.php.

WikiExporter::do_list_authors ( $ cond ) [protected]

Generates the distinct list of authors of an article Not called by default (depends on $this->list_authors) Can be set by Special:Export when not exporting whole history.

Parameters:

array $cond

Definition at line 208 of file Export.php.

WikiExporter::dumpFrom ( $ cond = '' ) [protected]

Parameters:

string $cond

Exceptions:

MWException
Exception

Definition at line 243 of file Export.php.

WikiExporter::logsByRange	(	$	start,
		$	end
	)

Parameters:

int	$start
int	$end

Definition at line 193 of file Export.php.

WikiExporter::openStream ( )

Definition at line 105 of file Export.php.

WikiExporter::outputLogStream ( $ resultset ) [protected]

Parameters:

ResultWrapper $resultset

Definition at line 463 of file Export.php.

WikiExporter::outputPageStream ( $ resultset ) [protected]

Runs through a query result set dumping page and revision records.

The result set should be sorted/grouped by page to avoid duplicate page records in the output.

Should be safe for streaming (non-buffered) queries, as long as it was made on a separate database connection not managed by LoadBalancer; some blob storage types will make queries to pull source data.

Parameters:

ResultWrapper $resultset

Definition at line 428 of file Export.php.

WikiExporter::pageByName ( $ name )

Parameters:

string $name

Exceptions:

MWException

Definition at line 167 of file Export.php.

WikiExporter::pageByTitle ( $ title )

Parameters:

Title $title