Maintenance script to provide RDF representation of the category tree. More...

Inheritance diagram for DumpCategoriesAsRdf:

Collaboration diagram for DumpCategoriesAsRdf:

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Public Member Functions
	__construct ()
	Default constructor.

	addDumpHeader ( $timestamp)

	execute ()
	Do the actual work.

	getCategoryIterator (IDatabase $dbr)
	Produce row iterator for categories.

	getCategoryLinksIterator (IDatabase $dbr, array $ids)
	Get iterator for links for categories.

Public Member Functions inherited from Maintenance
function	__construct ()

	checkRequiredExtensions ()
	Verify that the required extensions are installed.

	cleanupChanneled ()
	Clean up channeled output.

	clearParamsAndArgs ()
	Clear all params and arguments.

function	execute ()

	finalSetup ()
	Handle some last-minute setup here.

	getConfig ()

	getDbType ()
	Does the script need different DB access? By default, we give Maintenance scripts normal rights to the DB.

	getName ()
	Get the script's name.

	globals ()
	Potentially debug globals.

	isQuiet ()

	loadParamsAndArgs ( $self=null, $opts=null, $args=null)
	Process command line arguments $mOptions becomes an array with keys set to the option names $mArgs becomes a zero-based array containing the non-option arguments.

	loadSettings ()
	Generic setup for most installs.

	loadWithArgv ( $argv)
	Load params and arguments from a given array of command-line arguments.

	memoryLimit ()
	Normally we disable the memory_limit when running admin scripts.

	outputChanneled ( $msg, $channel=null)
	Message outputter with channeled message support.

	purgeRedundantText ( $delete=true)
	Support function for cleaning up redundant text records.

	runChild ( $maintClass, $classFile=null)
	Run a child maintenance script.

	setAgentAndTriggers ()
	Set triggers like when to try to run deferred updates.

	setConfig (Config $config)

	setDB (IDatabase $db)
	Sets database object to be returned by getDB().

	setup ()
	Do some sanity checking and basic setup.

	updateSearchIndex ( $maxLockTime, $callback, $dbw, $results)
	Perform a search index update with locking.

	updateSearchIndexForPage ( $dbw, $pageId)
	Update the searchindex table for a given pageid.

Private Member Functions
	createRdfWriter ( $format)

Private Attributes
CategoriesRdf	$categoriesRdf
	Categories RDF helper.

RdfWriter	$rdfWriter

Additional Inherited Members
Static Public Member Functions inherited from Maintenance
static	getTermSize ()
	Get the terminal size as a two-element array where the first element is the width (number of columns) and the second element is the height (number of rows).

static	posix_isatty ( $fd)
	Wrapper for posix_isatty() We default as considering stdin a tty (for nice readline methods) but treating stout as not a tty to avoid color codes.

static	readconsole ( $prompt='> ')
	Prompt the console for input.

static	requireTestsAutoloader ()
	Call this to set up the autoloader to allow classes to be used from the tests directory.

static	setLBFactoryTriggers (LBFactory $LBFactory, Config $config)

static	shouldExecute ()
	Should we execute the maintenance script, or just allow it to be included as a standalone class? It checks that the call stack only includes this function and "requires" (meaning was called from the file scope)

Public Attributes inherited from Maintenance
resource	$fileHandle
	Used when creating separate schema files.

array	$orderedOptions = []
	Used to read the options in the order they were passed.

const	DB_ADMIN = 2

const	DB_NONE = 0
	Constants for DB access type.

const	DB_STD = 1

const	STDIN_ALL = 'all'

Protected Member Functions inherited from Maintenance
	activateProfiler ()
	Activate the profiler (assuming $wgProfiler is set)

	addArg ( $arg, $description, $required=true)
	Add some args that are needed.

	addDefaultParams ()
	Add the default parameters to the scripts.

	addDescription ( $text)
	Set the description text.

	addOption ( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
	Add a parameter to the script.

	adjustMemoryLimit ()
	Adjusts PHP's memory limit to better suit our needs, if needed.

	afterFinalSetup ()
	Execute a callback function at the end of initialisation.

	beginTransaction (IDatabase $dbw, $fname)
	Begin a transcation on a DB.

	commitTransaction (IDatabase $dbw, $fname)
	Commit the transcation on a DB handle and wait for replica DBs to catch up.

	countDown ( $seconds)
	Count down from $seconds to zero on the terminal, with a one-second pause between showing each number.

	deleteOption ( $name)
	Remove an option.

	error ( $err, $die=0)
	Throw an error to the user.

	fatalError ( $msg, $exitCode=1)
	Output a message and terminate the current script.

	getArg ( $argId=0, $default=null)
	Get an argument.

	getBatchSize ()
	Returns batch size.

	getDB ( $db, $groups=[], $wiki=false)
	Returns a database to be used by current maintenance script.

	getDir ()
	Get the maintenance directory.

	getOption ( $name, $default=null)
	Get an option, or return the default.

	getStdin ( $len=null)
	Return input from stdin.

	hasArg ( $argId=0)
	Does a given argument exist?

	hasOption ( $name)
	Checks to see if a particular param exists.

	loadSpecialVars ()
	Handle the special variables that are global to all scripts.

	maybeHelp ( $force=false)
	Maybe show the help.

	output ( $out, $channel=null)
	Throw some output to the user.

	requireExtension ( $name)
	Indicate that the specified extension must be loaded before the script can run.

	rollbackTransaction (IDatabase $dbw, $fname)
	Rollback the transcation on a DB handle.

	setBatchSize ( $s=0)
	Set the batch size.

	validateParamsAndArgs ()
	Run some validation checks on the params, etc.

Protected Attributes inherited from Maintenance
	$mArgList = []

	$mArgs = []

int	$mBatchSize = null
	Batch size.

	$mDbPass

	$mDbUser

	$mDescription = ''

	$mInputLoaded = false

	$mOptions = []

	$mParams = []

	$mQuiet = false

	$mSelf

	$mShortParamsMap = []

Detailed Description

Maintenance script to provide RDF representation of the category tree.

Since: 1.30

Definition at line 31 of file dumpCategoriesAsRdf.php.

Constructor & Destructor Documentation

◆ __construct()

DumpCategoriesAsRdf::__construct ( )

Default constructor.

Children should call this first if implementing their own constructors

Reimplemented from Maintenance.

Definition at line 42 of file dumpCategoriesAsRdf.php.

References Maintenance\addDescription(), Maintenance\addOption(), and Maintenance\setBatchSize().

Member Function Documentation

◆ addDumpHeader()

DumpCategoriesAsRdf::addDumpHeader ( $timestamp )

Parameters

int $timestamp

Definition at line 114 of file dumpCategoriesAsRdf.php.

References $wgRightsUrl, CategoriesRdf\FORMAT_VERSION, CategoriesRdf\OWL_URL, PROTO_CANONICAL, wfExpandUrl(), and wfTimestamp().

Referenced by execute().

◆ createRdfWriter()

DumpCategoriesAsRdf::createRdfWriter ( $format )

private

Parameters

string $format Writer format

Returns: RdfWriter

Definition at line 179 of file dumpCategoriesAsRdf.php.

Referenced by execute().

◆ execute()

DumpCategoriesAsRdf::execute ( )

Do the actual work.

All child classes will need to implement this

Reimplemented from Maintenance.

Definition at line 131 of file dumpCategoriesAsRdf.php.

References $batch, $dbr, $output, addDumpHeader(), createRdfWriter(), DB_REPLICA, getCategoryIterator(), getCategoryLinksIterator(), Maintenance\getDB(), and Maintenance\getOption().

◆ getCategoryIterator()

DumpCategoriesAsRdf::getCategoryIterator ( IDatabase $dbr )

Produce row iterator for categories.

Parameters

IDatabase $dbr Database connection

Returns: RecursiveIterator

Definition at line 58 of file dumpCategoriesAsRdf.php.

References $dbr, Maintenance\getBatchSize(), and NS_CATEGORY.

Referenced by execute().

◆ getCategoryLinksIterator()

DumpCategoriesAsRdf::getCategoryLinksIterator	(	IDatabase	$dbr,
		array	$ids )

Get iterator for links for categories.

Parameters

IDatabase	$dbr
array	$ids	List of page IDs

Returns: Traversable

Definition at line 96 of file dumpCategoriesAsRdf.php.

References $dbr, and Maintenance\getBatchSize().

Referenced by execute().

Member Data Documentation

◆ $categoriesRdf

CategoriesRdf DumpCategoriesAsRdf::$categoriesRdf

private

Categories RDF helper.

Definition at line 40 of file dumpCategoriesAsRdf.php.

◆ $rdfWriter

RdfWriter DumpCategoriesAsRdf::$rdfWriter

private

Definition at line 35 of file dumpCategoriesAsRdf.php.

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

maintenance/dumpCategoriesAsRdf.php

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addDumpHeader()

◆ createRdfWriter()

◆ execute()

◆ getCategoryIterator()

◆ getCategoryLinksIterator()

Member Data Documentation

◆ $categoriesRdf

◆ $rdfWriter