See docs/deferred.txt. More...

Inheritance diagram for LinksUpdate:

Collaboration diagram for LinksUpdate:

Public Member Functions
	__construct ($title, $parserOutput, $recursive=true)
	Constructor.
	doUpdate ()
	Update link tables with outgoing links from an updated article.
	getImages ()
	Return the list of images used as generated by the parser.
	getParserOutput ()
	Returns parser output.
	getPropertyDeletions ($existing)
	Get array of properties which should be deleted.
	getPropertyInsertions ($existing=array())
	Get an array of page property insertions.
	getTitle ()
	Return the title object of the page being updated.
	incrTableUpdate ($table, $prefix, $deletions, $insertions)
	Update a table by doing a delete query then an insert query.
	invalidateCategories ($cats)
	invalidateImageDescriptions ($images)
	queueRecursiveJobs ()
	updateCategoryCounts ($added, $deleted)
	Update all the appropriate counts in the category table.
Public Attributes
	$mCategories
	Map of category names to sort keys.
	$mDb
	Database connection reference.
	$mExternals
	URLs of external links, array key only.
	$mId
	Page ID of the article linked from.
	$mImages
	DB keys of the images used, in the array key only.
	$mInterlangs
	Map of language codes to titles.
	$mLinks
	Map of title strings to IDs for the links in the document.
	$mOptions
	SELECT options to be used (array)
	$mParserOutput
	Parser output.
	$mProperties
	Map of arbitrary name to value.
	$mRecursive
	Whether to queue jobs for recursive updates.
	$mTemplates
	Map of title strings to IDs for the template references, including broken ones.
	$mTitle
	Title object of the article linked from.
Protected Member Functions
	doDumbUpdate ()
	Link update which clears the previous entries and inserts new ones May be slower or faster depending on level of lock contention and write speed of DB Also useful where link table corruption needs to be repaired, e.g.
	doIncrementalUpdate ()
	getExistingInterwikis ()
	Get an array of existing inline interwiki links, as a 2-D array.
Private Member Functions
	dumbTableUpdate ($table, $insertions, $fromField)
	getCategoryDeletions ($existing)
	Given an array of existing categories, returns those categories which are not in $this and thus should be deleted.
	getCategoryInsertions ($existing=array())
	Get an array of category insertions.
	getExistingCategories ()
	Get an array of existing categories, with the name in the key and sort key in the value.
	getExistingExternals ()
	Get an array of existing external links, URLs in the keys.
	getExistingImages ()
	Get an array of existing images, image names in the keys.
	getExistingInterlangs ()
	Get an array of existing interlanguage links, with the language code in the key and the title in the value.
	getExistingLinks ()
	Get an array of existing links, as a 2-D array.
	getExistingProperties ()
	Get an array of existing categories, with the name in the key and sort key in the value.
	getExistingTemplates ()
	Get an array of existing templates, as a 2-D array.
	getExternalDeletions ($existing)
	Given an array of existing external links, returns those links which are not in $this and thus should be deleted.
	getExternalInsertions ($existing=array())
	Get an array of externallinks insertions.
	getImageDeletions ($existing)
	Given an array of existing images, returns those images which are not in $this and thus should be deleted.
	getImageInsertions ($existing=array())
	Get an array of image insertions Skips the names specified in $existing.
	getInterlangDeletions ($existing)
	Given an array of existing interlanguage links, returns those links which are not in $this and thus should be deleted.
	getInterlangInsertions ($existing=array())
	Get an array of interlanguage link insertions.
	getInterwikiDeletions ($existing)
	Given an array of existing interwiki links, returns those links which are not in $this and thus should be deleted.
	getInterwikiInsertions ($existing=array())
	Get an array of interwiki insertions for passing to the DB Skips the titles specified by the 2-D array $existing.
	getLinkDeletions ($existing)
	Given an array of existing links, returns those links which are not in $this and thus should be deleted.
	getLinkInsertions ($existing=array())
	Get an array of pagelinks insertions for passing to the DB Skips the titles specified by the 2-D array $existing.
	getTemplateDeletions ($existing)
	Given an array of existing templates, returns those templates which are not in $this and thus should be deleted.
	getTemplateInsertions ($existing=array())
	Get an array of template insertions.
	invalidateProperties ($changed)
	Invalidate any necessary link lists related to page property changes.

Detailed Description

See docs/deferred.txt.

Todo:: document (e.g. one-sentence top-level class description).

Definition at line 28 of file LinksUpdate.php.

Constructor & Destructor Documentation

LinksUpdate::__construct	(	$	title,
		$	parserOutput,
		$	recursive = `true`
	)

Constructor.

Parameters:

$title	Title of the page we're updating
$parserOutput	ParserOutput: output from a full parse of this page
$recursive	Boolean: queue jobs for recursive updates?

Definition at line 53 of file LinksUpdate.php.

References $title, DataUpdate\__construct(), and wfRunHooks().

Member Function Documentation

LinksUpdate::doDumbUpdate ( ) [protected]

Link update which clears the previous entries and inserts new ones May be slower or faster depending on level of lock contention and write speed of DB Also useful where link table corruption needs to be repaired, e.g.

in refreshLinks.php

Definition at line 203 of file LinksUpdate.php.

References dumbTableUpdate(), getCategoryInsertions(), getExistingCategories(), getExistingImages(), getExternalInsertions(), getImageInsertions(), getInterlangInsertions(), getInterwikiInsertions(), getLinkInsertions(), getPropertyInsertions(), getTemplateInsertions(), invalidateCategories(), invalidateImageDescriptions(), queueRecursiveJobs(), updateCategoryCounts(), wfProfileIn(), and wfProfileOut().

Referenced by doUpdate().

LinksUpdate::doIncrementalUpdate ( ) [protected]

Definition at line 124 of file LinksUpdate.php.

References $changed, getCategoryDeletions(), getCategoryInsertions(), getExistingCategories(), getExistingExternals(), getExistingImages(), getExistingInterlangs(), getExistingInterwikis(), getExistingLinks(), getExistingProperties(), getExistingTemplates(), getExternalDeletions(), getExternalInsertions(), getImageDeletions(), getImageInsertions(), getInterlangDeletions(), getInterlangInsertions(), getInterwikiDeletions(), getInterwikiInsertions(), getLinkDeletions(), getLinkInsertions(), getPropertyDeletions(), getPropertyInsertions(), getTemplateDeletions(), getTemplateInsertions(), incrTableUpdate(), invalidateCategories(), invalidateImageDescriptions(), invalidateProperties(), queueRecursiveJobs(), updateCategoryCounts(), wfProfileIn(), and wfProfileOut().

Referenced by doUpdate().

LinksUpdate::doUpdate ( )

Update link tables with outgoing links from an updated article.

Implements DeferrableUpdate.

Definition at line 112 of file LinksUpdate.php.

References doDumbUpdate(), doIncrementalUpdate(), and wfRunHooks().

Referenced by RefreshLinks\fixLinksFromArticle().

LinksUpdate::dumbTableUpdate	(	$	table,
		$	insertions,
		$	fromField
	)		`[private]`

Parameters:

$table
$insertions
$fromField

Definition at line 294 of file LinksUpdate.php.

Referenced by doDumbUpdate().

LinksUpdate::getCategoryDeletions ( $ existing ) [private]

Given an array of existing categories, returns those categories which are not in $this and thus should be deleted.

Parameters:

$existing array

Returns:: array

Definition at line 598 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::getCategoryInsertions ( $ existing = array() ) [private]

Get an array of category insertions.

Parameters:

$existing array mapping existing category names to sort keys. If both match a link in $this, the link will be omitted from the output

Returns:: array

Definition at line 441 of file LinksUpdate.php.

References $wgContLang, Title\makeTitleSafe(), and Collation\singleton().

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getExistingCategories ( ) [private]

Get an array of existing categories, with the name in the key and sort key in the value.

Returns:: array

Definition at line 710 of file LinksUpdate.php.

References $res.

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getExistingExternals ( ) [private]

Get an array of existing external links, URLs in the keys.

Returns:: array

Definition at line 695 of file LinksUpdate.php.

References $res.

Referenced by doIncrementalUpdate().

LinksUpdate::getExistingImages ( ) [private]

Get an array of existing images, image names in the keys.

Returns:: array

Definition at line 680 of file LinksUpdate.php.

References $res.

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getExistingInterlangs ( ) [private]

Get an array of existing interlanguage links, with the language code in the key and the title in the value.

Returns:: array

Definition at line 726 of file LinksUpdate.php.

References $res.

Referenced by doIncrementalUpdate().

LinksUpdate::getExistingInterwikis ( ) [protected]

Get an array of existing inline interwiki links, as a 2-D array.

Returns:: array (prefix => array(dbkey => 1))

Definition at line 740 of file LinksUpdate.php.

References $res.

Referenced by doIncrementalUpdate().

LinksUpdate::getExistingLinks ( ) [private]

Get an array of existing links, as a 2-D array.

Returns:: array

Definition at line 644 of file LinksUpdate.php.

References $res.

Referenced by doIncrementalUpdate().

LinksUpdate::getExistingProperties ( ) [private]

Get an array of existing categories, with the name in the key and sort key in the value.

Returns:: array

Definition at line 758 of file LinksUpdate.php.

References $res.

Referenced by doIncrementalUpdate().

LinksUpdate::getExistingTemplates ( ) [private]

Get an array of existing templates, as a 2-D array.

Returns:: array

Definition at line 662 of file LinksUpdate.php.

References $res.

Referenced by doIncrementalUpdate().

LinksUpdate::getExternalDeletions ( $ existing ) [private]

Given an array of existing external links, returns those links which are not in $this and thus should be deleted.

Parameters:

$existing array

Returns:: array

Definition at line 588 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::getExternalInsertions ( $ existing = array() ) [private]

Get an array of externallinks insertions.

Skips the names specified in $existing

Parameters:

$existing array

Returns:: array

Definition at line 418 of file LinksUpdate.php.

References $url, and wfMakeUrlIndexes().

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getImageDeletions ( $ existing ) [private]

Given an array of existing images, returns those images which are not in $this and thus should be deleted.

Parameters:

$existing array

Returns:: array

Definition at line 578 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::getImageInsertions ( $ existing = array() ) [private]

Get an array of image insertions Skips the names specified in $existing.

Parameters:

$existing array

Returns:: array

Definition at line 401 of file LinksUpdate.php.

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getImages ( )

Return the list of images used as generated by the parser.

Returns:: array

Definition at line 789 of file LinksUpdate.php.

LinksUpdate::getInterlangDeletions ( $ existing ) [private]

Given an array of existing interlanguage links, returns those links which are not in $this and thus should be deleted.

Parameters:

$existing array

Returns:: array

Definition at line 608 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::getInterlangInsertions ( $ existing = array() ) [private]

Get an array of interlanguage link insertions.

Parameters:

$existing Array mapping existing language codes to titles

Returns:: array

Definition at line 484 of file LinksUpdate.php.

References $title.

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getInterwikiDeletions ( $ existing ) [private]

Given an array of existing interwiki links, returns those links which are not in $this and thus should be deleted.

Parameters:

$existing array

Returns:: array

Definition at line 627 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::getInterwikiInsertions ( $ existing = array() ) [private]

Get an array of interwiki insertions for passing to the DB Skips the titles specified by the 2-D array $existing.

Parameters:

$existing array

Returns:: array

Definition at line 521 of file LinksUpdate.php.

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getLinkDeletions ( $ existing ) [private]

Given an array of existing links, returns those links which are not in $this and thus should be deleted.

Parameters:

$existing array

Returns:: array

Definition at line 542 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::getLinkInsertions ( $ existing = array() ) [private]

Get an array of pagelinks insertions for passing to the DB Skips the titles specified by the 2-D array $existing.

Parameters:

$existing array

Returns:: array

Definition at line 358 of file LinksUpdate.php.

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getParserOutput ( )

Returns parser output.

Since:: 1.19

Returns:: ParserOutput

Definition at line 781 of file LinksUpdate.php.

LinksUpdate::getPropertyDeletions ( $ existing )

Get array of properties which should be deleted.

Parameters:

$existing array

Returns:: array

Definition at line 617 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::getPropertyInsertions ( $ existing = array() )

Get an array of page property insertions.

Parameters:

$existing array

Returns:: array

Definition at line 502 of file LinksUpdate.php.

References $value.

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getTemplateDeletions ( $ existing ) [private]

Given an array of existing templates, returns those templates which are not in $this and thus should be deleted.

Parameters:

$existing array

Returns:: array

Definition at line 560 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::getTemplateInsertions ( $ existing = array() ) [private]

Get an array of template insertions.

Like getLinkInsertions()

Parameters:

$existing array

Returns:: array

Definition at line 380 of file LinksUpdate.php.

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::getTitle ( )

Return the title object of the page being updated.

Returns:: Title

Definition at line 772 of file LinksUpdate.php.

LinksUpdate::incrTableUpdate	(	$	table,
		$	prefix,
		$	deletions,
		$	insertions
	)

Update a table by doing a delete query then an insert query.

Parameters:

$table
$prefix
$deletions
$insertions

Definition at line 311 of file LinksUpdate.php.

Referenced by doIncrementalUpdate().

LinksUpdate::invalidateCategories ( $ cats )

Parameters:

$cats

Definition at line 266 of file LinksUpdate.php.

References SqlDataUpdate\invalidatePages().

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::invalidateImageDescriptions ( $ images )

Parameters:

$images

Definition at line 285 of file LinksUpdate.php.

References SqlDataUpdate\invalidatePages().

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::invalidateProperties ( $ changed ) [private]

Invalidate any necessary link lists related to page property changes.

Parameters:

$changed

Definition at line 797 of file LinksUpdate.php.

References $changed, and $value.

Referenced by doIncrementalUpdate().

LinksUpdate::queueRecursiveJobs ( )

Definition at line 238 of file LinksUpdate.php.

References $params, Job\batchInsert(), wfProfileIn(), and wfProfileOut().

Referenced by doDumbUpdate(), and doIncrementalUpdate().

LinksUpdate::updateCategoryCounts	(	$	added,
		$	deleted
	)

Update all the appropriate counts in the category table.

Parameters:

$added	array associative array of category name => sort key
$deleted	array associative array of category name => sort key

Definition at line 275 of file LinksUpdate.php.

References WikiPage\factory().

Referenced by doDumbUpdate(), and doIncrementalUpdate().

Member Data Documentation

LinksUpdate::$mCategories

Map of category names to sort keys.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mDb

Database connection reference.

Reimplemented from SqlDataUpdate.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mExternals

URLs of external links, array key only.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mId

Page ID of the article linked from.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mImages

DB keys of the images used, in the array key only.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mInterlangs

Map of language codes to titles.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mLinks

Map of title strings to IDs for the links in the document.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mOptions

SELECT options to be used (array)

Reimplemented from SqlDataUpdate.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mParserOutput

Parser output.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mProperties

Map of arbitrary name to value.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mRecursive

Whether to queue jobs for recursive updates.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mTemplates

Map of title strings to IDs for the template references, including broken ones.

Definition at line 32 of file LinksUpdate.php.

LinksUpdate::$mTitle

Title object of the article linked from.

Definition at line 32 of file LinksUpdate.php.

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

includes/LinksUpdate.php

Public Member Functions

Public Attributes

Protected Member Functions

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation