Collaboration diagram for WikiExporter:

[legend]

Public Member Functions
	__construct ( $db, $history=self::CURRENT, $text=self::TEXT)

	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, $orderRevs)
	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.

	setSchemaVersion ( $schemaVersion)

Static Public Member Functions
static	schemaVersion ()
	Returns the default export schema version, as defined by $wgXmlDumpSchemaVersion.

Public Attributes
string	$author_list = ""

bool	$dumpUploadFileContents = false

bool	$dumpUploads = false

bool	$list_authors = false
	Return distinct author list (when not returning full history)

DumpOutput	$sink

int	$text

const	BATCH_SIZE = 50000

const	CURRENT = 2

const	FULL = 1

const	LOGS = 8

const	RANGE = 16

const	STABLE = 4

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='', $orderRevs=false)

	dumpLogs ( $cond)

	dumpPages ( $cond, $orderRevs)

	finishPageStreamOutput ( $lastRow)
	Final page stream output, after all batches are complete.

	outputLogStream ( $resultset)

	outputPageStreamBatch ( $results, $lastRow)
	Runs through a query result set dumping page and revision records.

Private Attributes
XmlDumpWriter	$writer

Detailed Description

Definition at line 36 of file WikiExporter.php.

Constructor & Destructor Documentation

◆ __construct()

WikiExporter::__construct	(	$db,
		$history = self::CURRENT,
		$text = self::TEXT )

Parameters

IDatabase	$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	$text	One of WikiExporter::TEXT or WikiExporter::STUB

Definition at line 87 of file WikiExporter.php.

References history, and writer.

Member Function Documentation

◆ allLogs()

WikiExporter::allLogs ( )

Definition at line 203 of file WikiExporter.php.

References dumpFrom().

◆ allPages()

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 130 of file WikiExporter.php.

References dumpFrom().

◆ closeStream()

WikiExporter::closeStream ( )

Definition at line 120 of file WikiExporter.php.

References $output, and writer.

◆ do_list_authors()

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 226 of file WikiExporter.php.

References $res, $revQuery, and(), Revision\DELETED_USER, and Revision\getQueryInfo().

Referenced by dumpPages().

◆ dumpFrom()

WikiExporter::dumpFrom	(		$cond = '',
			$orderRevs = false )

protected

Parameters

string	$cond
bool	$orderRevs

Exceptions

MWException
Exception

Definition at line 265 of file WikiExporter.php.

References dumpLogs(), dumpPages(), and history.

Referenced by allLogs(), allPages(), logsByRange(), pageByTitle(), pagesByRange(), and revsByRange().

◆ dumpLogs()

WikiExporter::dumpLogs ( $cond )

protected

Parameters

string $cond

Exceptions

Exception

Definition at line 277 of file WikiExporter.php.

References and(), LogEventsList\getExcludeClause(), and outputLogStream().

Referenced by dumpFrom().

◆ dumpPages()

WikiExporter::dumpPages	(		$cond,
			$orderRevs )

protected

Parameters

string	$cond
bool	$orderRevs

Exceptions

MWException
Exception

Definition at line 327 of file WikiExporter.php.

References $revQuery, $tables, $wgMultiContentRevisionSchemaMigrationStage, and(), do_list_authors(), finishPageStreamOutput(), Revision\getQueryInfo(), history, outputPageStreamBatch(), and SCHEMA_COMPAT_WRITE_OLD.

Referenced by dumpFrom().

◆ finishPageStreamOutput()

WikiExporter::finishPageStreamOutput ( $lastRow )

protected

Final page stream output, after all batches are complete.

Parameters

object $lastRow the last row output from the last batch (or null if none)

Definition at line 498 of file WikiExporter.php.

References $output, and writer.

Referenced by dumpPages().

◆ logsByRange()

WikiExporter::logsByRange	(		$start,
			$end )

Parameters

int	$start
int	$end

Definition at line 211 of file WikiExporter.php.

References and(), and dumpFrom().

◆ openStream()

WikiExporter::openStream ( )

Definition at line 115 of file WikiExporter.php.

References $output, and writer.

◆ outputLogStream()

WikiExporter::outputLogStream ( $resultset )

protected

Parameters

ResultWrapper $resultset

Returns: int the log_id value of the last item output, or null if none

Definition at line 512 of file WikiExporter.php.

References $output, and(), and writer.

Referenced by dumpLogs().

◆ outputPageStreamBatch()

WikiExporter::outputPageStreamBatch	(		$results,
			$lastRow )

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.

Parameters

ResultWrapper	$results
object	$lastRow	the last row output from the previous call (or null if none)

Returns: object the last row processed

Definition at line 469 of file WikiExporter.php.

References $output, and writer.

Referenced by dumpPages().

◆ pageByName()

WikiExporter::pageByName ( $name )

Parameters

string $name

Exceptions

MWException

Definition at line 185 of file WikiExporter.php.

References and(), and pageByTitle().

Referenced by pagesByName().

◆ pageByTitle()

WikiExporter::pageByTitle ( $title )

Parameters

Title $title

Definition at line 175 of file WikiExporter.php.

References dumpFrom().

Referenced by pageByName().

◆ pagesByName()

WikiExporter::pagesByName ( $names )

Parameters

array $names

Definition at line 197 of file WikiExporter.php.

References pageByName().

◆ pagesByRange()

WikiExporter::pagesByRange	(	$start,
		$end,
		$orderRevs )

Dumps a series of page and revision records for those pages in the database falling within the page_id range given.

Parameters

int	$start	Inclusive lower limit (this id is included)
int	$end	Exclusive upper limit (this id is not included) If 0, no upper limit.
bool	$orderRevs	order revisions within pages in ascending order

Definition at line 142 of file WikiExporter.php.

References and(), and dumpFrom().

◆ revsByRange()

WikiExporter::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.

Parameters

int	$start	Inclusive lower limit (this id is included)
int	$end	Exclusive upper limit (this id is not included) If 0, no upper limit.

Definition at line 164 of file WikiExporter.php.

References and(), and dumpFrom().

◆ schemaVersion()

static WikiExporter::schemaVersion ( )

static

Returns the default export schema version, as defined by $wgXmlDumpSchemaVersion.

Returns: string

Definition at line 73 of file WikiExporter.php.

References $wgXmlDumpSchemaVersion.

◆ setOutputSink()

WikiExporter::setOutputSink ( & $sink )

Set the DumpOutput or DumpFilter object which will receive various row objects and XML output for filtering.

Filters can be chained or used as callbacks.

Parameters

DumpOutput &$sink

Definition at line 111 of file WikiExporter.php.

◆ setSchemaVersion()

WikiExporter::setSchemaVersion ( $schemaVersion )

Parameters

string $schemaVersion which schema version the generated XML should comply to. One of the values from self::$supportedSchemas, using the XML_DUMP_SCHEMA_VERSION_XX constants.

Definition at line 100 of file WikiExporter.php.

References writer.

Member Data Documentation

◆ $author_list

string WikiExporter::$author_list = ""

Definition at line 47 of file WikiExporter.php.

◆ $dumpUploadFileContents

bool WikiExporter::$dumpUploadFileContents = false

Definition at line 44 of file WikiExporter.php.

◆ $dumpUploads

bool WikiExporter::$dumpUploads = false

Definition at line 41 of file WikiExporter.php.

◆ $list_authors

bool WikiExporter::$list_authors = false

Return distinct author list (when not returning full history)

Definition at line 38 of file WikiExporter.php.

◆ $sink

DumpOutput WikiExporter::$sink

Definition at line 64 of file WikiExporter.php.

◆ $text

int WikiExporter::$text

Definition at line 61 of file WikiExporter.php.

◆ $writer

XmlDumpWriter WikiExporter::$writer

private

Definition at line 67 of file WikiExporter.php.

◆ BATCH_SIZE

const WikiExporter::BATCH_SIZE = 50000

Definition at line 58 of file WikiExporter.php.

◆ CURRENT

const WikiExporter::CURRENT = 2

Definition at line 50 of file WikiExporter.php.

◆ FULL

const WikiExporter::FULL = 1

Definition at line 49 of file WikiExporter.php.

◆ LOGS

const WikiExporter::LOGS = 8

Definition at line 52 of file WikiExporter.php.

◆ RANGE

const WikiExporter::RANGE = 16

Definition at line 53 of file WikiExporter.php.

◆ STABLE

const WikiExporter::STABLE = 4

Definition at line 51 of file WikiExporter.php.

◆ STUB

const WikiExporter::STUB = 1

Definition at line 56 of file WikiExporter.php.

◆ TEXT

const WikiExporter::TEXT = 0

Definition at line 55 of file WikiExporter.php.

The documentation for this class was generated from the following file:

includes/export/WikiExporter.php

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ allLogs()

◆ allPages()

◆ closeStream()

◆ do_list_authors()

◆ dumpFrom()

◆ dumpLogs()

◆ dumpPages()

◆ finishPageStreamOutput()

◆ logsByRange()

◆ openStream()

◆ outputLogStream()

◆ outputPageStreamBatch()

◆ pageByName()

◆ pageByTitle()

◆ pagesByName()

◆ pagesByRange()

◆ revsByRange()

◆ schemaVersion()

◆ setOutputSink()

◆ setSchemaVersion()

Member Data Documentation

◆ $author_list

◆ $dumpUploadFileContents

◆ $dumpUploads

◆ $list_authors

◆ $sink

◆ $text

◆ $writer

◆ BATCH_SIZE

◆ CURRENT

◆ FULL

◆ LOGS

◆ RANGE

◆ STABLE

◆ STUB

◆ TEXT