CategoriesRdf Class Reference

Helper class to produce RDF representation of categories. More...

Collaboration diagram for CategoriesRdf:

Public Member Functions
	__construct (RdfWriter $writer)
	getDumpURI ()
	Get URI of the dump for this particular wiki.
	labelToUrl ( $titleLabel)
	Make URL from title label.
	setupPrefixes ()
	Setup prefixes relevant for the dump.
	writeCategoryData ( $categoryName, $isHidden, $pages, $subcategories)
	Write out the data for single category.
	writeCategoryLinkData ( $fromName, $toName)
	Write RDF data for link between categories.

Public Attributes
const	FORMAT_VERSION = "1.1"
	Current version of the dump format.
const	OWL_URL = 'https://www.mediawiki.org/ontology/ontology.owl'
	OWL description of the ontology.

Private Member Functions
	titleToUrl (Title $title)
	Convert Title to link to target page.

Private Attributes
RdfWriter	$rdfWriter
const	ONTOLOGY_PREFIX = 'mediawiki'
	Prefix used for Mediawiki ontology in the dump.
const	ONTOLOGY_URL = 'https://www.mediawiki.org/ontology#'
	Base URL for Mediawiki ontology.
const	SPECIAL_DUMP = 'Special:CategoryDump'
	Special page for Dump identification.

Detailed Description

Helper class to produce RDF representation of categories.

Definition at line 24 of file CategoriesRdf.php.

Constructor & Destructor Documentation

__construct()

CategoriesRdf::__construct

(

RdfWriter

$writer

)

Definition at line 52 of file CategoriesRdf.php.

Member Function Documentation

getDumpURI()

CategoriesRdf::getDumpURI

(

)

Get URI of the dump for this particular wiki.

Returns

false|string

Definition at line 128 of file CategoriesRdf.php.

References NS_MAIN, and titleToUrl().

labelToUrl()

CategoriesRdf::labelToUrl

(

$titleLabel

)

Make URL from title label.

Parameters

string

$titleLabel

Short label (without namespace) of the category

Returns

string URL for the category

Definition at line 111 of file CategoriesRdf.php.

References NS_CATEGORY, and titleToUrl().

setupPrefixes()

CategoriesRdf::setupPrefixes

(

)

Setup prefixes relevant for the dump.

Definition at line 59 of file CategoriesRdf.php.

titleToUrl()

CategoriesRdf::titleToUrl ( Title  $title )

private

Convert Title to link to target page.

Parameters

Title

$title

Returns

string URL for the category

Definition at line 120 of file CategoriesRdf.php.

References $title, and PROTO_CANONICAL.

Referenced by getDumpURI(), labelToUrl(), writeCategoryData(), and writeCategoryLinkData().

writeCategoryData()

CategoriesRdf::writeCategoryData	(		$categoryName,
			$isHidden,
			$pages,
			$subcategories
	)

Write out the data for single category.

Parameters

string	$categoryName	Category name
bool	$isHidden	Hidden category?
int	$pages	Page count (note this includes only Wiki articles, not subcats or files)
int	$subcategories	Subcategory count

Definition at line 87 of file CategoriesRdf.php.

References $title, NS_CATEGORY, and titleToUrl().

writeCategoryLinkData()

CategoriesRdf::writeCategoryLinkData	(		$fromName,
			$toName
	)

Write RDF data for link between categories.

Parameters

string	$fromName	Child category name
string	$toName	Parent category name

Definition at line 72 of file CategoriesRdf.php.

References NS_CATEGORY, and titleToUrl().

Member Data Documentation

$rdfWriter

RdfWriter CategoriesRdf::$rdfWriter

private

Definition at line 50 of file CategoriesRdf.php.

FORMAT_VERSION

const CategoriesRdf::FORMAT_VERSION = "1.1"

Current version of the dump format.

Definition at line 40 of file CategoriesRdf.php.

Referenced by DumpCategoriesAsRdf\addDumpHeader().

ONTOLOGY_PREFIX

const CategoriesRdf::ONTOLOGY_PREFIX = 'mediawiki'

private

Prefix used for Mediawiki ontology in the dump.

Definition at line 28 of file CategoriesRdf.php.

ONTOLOGY_URL

const CategoriesRdf::ONTOLOGY_URL = 'https://www.mediawiki.org/ontology#'

private

Base URL for Mediawiki ontology.

Definition at line 32 of file CategoriesRdf.php.

OWL_URL

const CategoriesRdf::OWL_URL = 'https://www.mediawiki.org/ontology/ontology.owl'

OWL description of the ontology.

Definition at line 36 of file CategoriesRdf.php.

Referenced by DumpCategoriesAsRdf\addDumpHeader().

SPECIAL_DUMP

const CategoriesRdf::SPECIAL_DUMP = 'Special:CategoryDump'

private

Special page for Dump identification.

Used as head URI for each wiki's category dump, e.g.: https://en.wikipedia.org/wiki/Special:CategoryDump

Definition at line 46 of file CategoriesRdf.php.

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

• includes/CategoriesRdf.php