A special page that lists last changes made to the wiki. More...

Inheritance diagram for SpecialRecentChanges:

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Collaboration diagram for SpecialRecentChanges:

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Public Member Functions
	__construct ( $name='Recentchanges', $restriction='')

	checkLastModified ()
	Get last modified date, for client caching Don't use this if we are using the patrol feature, patrol changes don't update the timestamp.

	doHeader ( $opts, $numRows)
	Set the text to be displayed above the changes.

	execute ( $subpage)

	filterByCategories (&$rows, FormOptions $opts)
	Filter $rows by categories set in $opts.

	getDefaultLimit ()
	Get the default value of the number of changes to display when loading the result set.

	getExtraOptions ( $opts)
	Get options to be displayed in a form.

	isIncludable ()
	Whether it's allowed to transclude the special page via {{Special:Foo/params}}.

	makeOptionsLink ( $title, $override, $options, $active=false)
	Makes change an option link which carries all the other options.

	optionsPanel ( $defaults, $nondefaults, $numRows)
	Creates the options panel.

	outputChangesList ( $rows, $opts)
	Build and output the actual changes list.

	outputFeedLinks ()
	Output feed links.

	parseParameters ( $par, FormOptions $opts)
	Process $par and put options found in $opts.

	setTopText (FormOptions $opts)
	Send the text to be displayed above the options.

Public Member Functions inherited from ChangesListSpecialPage
	filterOnUserExperienceLevel ( $specialPageClassName, $context, $dbr, &$tables, &$fields, &$conds, &$query_options, &$join_conds, $selectedExpLevels, $now=0)
	Filter on users' experience levels; this will not be called if nothing is selected.

	getDefaultDays ()
	Get the default value of the number of days to display when loading the result set.

	getDefaultOptions ()
	Get a FormOptions object containing the default options.

	getFilterGroup ( $groupName)
	Gets a specified ChangesListFilterGroup by name.

	getOptions ()
	Get the current FormOptions for this request.

	getRows ()
	Get the database result for this special page instance.

	getStructuredFilterJsData ()
	Gets structured filter information needed by JS.

	isStructuredFilterUiEnabled ()
	Check whether the structured filter UI is enabled.

	makeLegend ()
	Return the legend displayed within the fieldset.

	registerFilterGroup (ChangesListFilterGroup $group)
	Register a structured changes list filter group.

	replaceOldOptions (FormOptions $opts)
	Replace old options with their structured UI equivalents.

	setBottomText (FormOptions $opts)
	Send the text to be displayed after the options.

	setup ( $parameters)
	Register all the filters, including legacy hook-driven ones.

	validateOptions (FormOptions $opts)
	Validate a FormOptions object generated by getDefaultOptions() with values already populated.

	webOutput ( $rows, $opts)
	Send output to the OutputPage object, only called if not used feeds.

Public Member Functions inherited from SpecialPage
	__construct ( $name='', $restriction='', $listed=true, $function=false, $file='', $includable=false)
	Default constructor for special pages Derivative classes should call this from their constructor Note that if the user does not have the required level, an error message will be displayed by the default execute() method, without the global function ever being called.

	addHelpLink ( $to, $overrideBaseUrl=false)
	Adds help link with an icon via page indicators.

	checkPermissions ()
	Checks if userCanExecute, and if not throws a PermissionsError.

	checkReadOnly ()
	If the wiki is currently in readonly mode, throws a ReadOnlyError.

	displayRestrictionError ()
	Output an error message telling the user what access level they have to have.

	doesWrites ()
	Indicates whether this special page may perform database writes.

	getConfig ()
	Shortcut to get main config object.

	getContext ()
	Gets the context this SpecialPage is executed in.

	getDescription ()
	Returns the name that goes in the \<h1\> in the special page itself, and also the name that will be listed in Special:Specialpages.

	getFinalGroupName ()
	Get the group that the special page belongs in on Special:SpecialPage Use this method, instead of getGroupName to allow customization of the group name from the wiki side.

	getFullTitle ()
	Return the full title, including $par.

	getLanguage ()
	Shortcut to get user's language.

	getLinkRenderer ()

	getLocalName ()
	Get the localised name of the special page.

	getName ()
	Get the name of this Special Page.

	getOutput ()
	Get the OutputPage being used for this instance.

	getPageTitle ( $subpage=false)
	Get a self-referential title object.

	getRequest ()
	Get the WebRequest being used for this instance.

	getRestriction ()
	Get the permission that a user must have to execute this page.

	getSkin ()
	Shortcut to get the skin being used for this instance.

	getUser ()
	Shortcut to get the User executing this instance.

	including ( $x=null)
	Whether the special page is being evaluated via transclusion.

	isCached ()
	Is this page cached? Expensive pages are cached or disabled in miser mode.

	isExpensive ()
	Is this page expensive (for some definition of expensive)? Expensive pages are disabled or cached in miser mode.

	isListed ()
	Whether this special page is listed in Special:SpecialPages.

	isRestricted ()
	Can be overridden by subclasses with more complicated permissions schemes.

	listed ( $x=null)
	Get or set whether this special page is listed in Special:SpecialPages.

	maxIncludeCacheTime ()
	How long to cache page when it is being included.

	msg ( $key,... $params)
	Wrapper around wfMessage that sets the current context.

	outputHeader ( $summaryMessageKey='')
	Outputs a summary message on top of special pages Per default the message key is the canonical name of the special page May be overridden, i.e.

	prefixSearchSubpages ( $search, $limit, $offset)
	Return an array of subpages beginning with $search that this special page will accept.

	requireLogin ( $reasonMsg='exception-nologin-text', $titleMsg='exception-nologin')
	If the user is not logged in, throws UserNotLoggedIn error.

	run ( $subPage)
	Entry point.

	setContext ( $context)
	Sets the context this SpecialPage is executed in.

	setHeaders ()
	Sets headers - this should be called from the execute() method of all derived classes!

	setLinkRenderer (LinkRenderer $linkRenderer)

	setListed ( $listed)
	Set whether this page is listed in Special:Specialpages, at run-time.

	userCanExecute (User $user)
	Checks if the given user (identified by an object) can execute this special page (as defined by $mRestriction).

Protected Member Functions

addModules ()

Add page-specific modules.

doMainQuery ( $tables, $fields, $conds, $query_options, $join_conds, FormOptions $opts)

Process the query.

Parameters

array	$tables	Array of tables; see IDatabase::select $table
array	$fields	Array of fields; see IDatabase::select $vars
array	$conds	Array of conditions; see IDatabase::select $conds
array	$query_options	Array of query options; see IDatabase::select $options
array	$join_conds	Array of join conditions; see IDatabase::select $join_conds
FormOptions	$opts

Returns: bool|IResultWrapper Result or false

getCacheTTL ()

getDB ()

Return a IDatabase object for reading.

getFeedQuery ()

Get URL query parameters for action=feedrecentchanges API feed of current recent changes view.

namespaceFilterForm (FormOptions $opts)

Creates the choose namespace selection.

registerFilters ()

Register all filters and their groups (including those from hooks), plus handle conflicts and defaults.You might want to customize these in the same method, in subclasses. You can call getFilterGroup to access a group, and (on the group) getFilter to access a filter, then make necessary modfications to the filter or group (e.g. with setDefault).

transformFilterDefinition (array $filterDefinition)

Transforms filter definition to prepare it for constructor.See overrides of this method as well.

Parameters

array $filterDefinition Original filter definition

Returns: array Transformed definition

Protected Member Functions inherited from ChangesListSpecialPage

areFiltersInConflict ()

Check if filters are in conflict and guaranteed to return no results.

buildQuery (&$tables, &$fields, &$conds, &$query_options, &$join_conds, FormOptions $opts)

Sets appropriate tables, fields, conditions, etc.

considerActionsForDefaultSavedQuery ( $subpage)

Check whether or not the page should load defaults, and if so, whether a default saved query is relevant to be redirected to.

convertParamsForLink ( $params)

Convert parameters values from true/false to 1/0 so they are not omitted by wfArrayToCgi() T38524.

fetchOptionsFromRequest ( $opts)

Fetch values for a FormOptions object from the WebRequest associated with this instance.

getFilterGroups ()

Gets the currently registered filters groups.

getGroupName ()

Under which header this special page is listed in Special:SpecialPages See messages 'specialpages-group-*' for valid names This method defaults to group 'other'.

getLegacyShowHideFilters ()

getLinkDays ()

includeRcFiltersApp ()

Include the modules and configuration for the RCFilters app.

outputNoResults ()

Add the "no results" message to the output.

outputTimeout ()

Add the "timeout" message to the output.

registerFiltersFromDefinitions (array $definition)

Register filters from a definition object.

runMainQueryHook (&$tables, &$fields, &$conds, &$query_options, &$join_conds, $opts)

Protected Member Functions inherited from SpecialPage

addFeedLinks ( $params)

Adds RSS/atom links.

afterExecute ( $subPage)

Gets called after.

beforeExecute ( $subPage)

Gets called before.

buildPrevNextNavigation ( $offset, $limit, array $query=[], $atend=false, $subpage=false)

Generate (prev x| next x) (20|50|100...) type links for paging.

checkLoginSecurityLevel ( $level=null)

Verifies that the user meets the security level, possibly reauthenticating them in the process.

getLoginSecurityLevel ()

Tells if the special page does something security-sensitive and needs extra defense against a stolen account (e.g.

getRobotPolicy ()

Return the robot policy.

getSubpagesForPrefixSearch ()

Return an array of subpages that this special page will accept for prefix searches.

prefixSearchString ( $search, $limit, $offset)

Perform a regular substring search for prefixSearchSubpages.

setReauthPostData (array $data)

Record preserved POST data after a reauthentication.

useTransactionalTimeLimit ()

Call wfTransactionalTimeLimit() if this request was POSTed.

Static Protected Attributes
static	$collapsedPreferenceName = 'rcfilters-rc-collapsed'

static	$daysPreferenceName = 'rcdays'

static	$limitPreferenceName = 'rcfilters-limit'

static	$savedQueriesPreferenceName = 'rcfilters-saved-queries'

Static Protected Attributes inherited from ChangesListSpecialPage
static string	$collapsedPreferenceName
	Preference name for collapsing the active filter display.

static string	$daysPreferenceName
	Preference name for 'days'.

static string	$limitPreferenceName
	Preference name for 'limit'.

static string	$savedQueriesPreferenceName
	Preference name for saved queries.

Private Attributes
	$watchlistFilterGroupDefinition

Additional Inherited Members
Static Public Member Functions inherited from ChangesListSpecialPage
static	checkStructuredFilterUiEnabled ( $user)
	Static method to check whether StructuredFilter UI is enabled for the given user.

static	getRcFiltersConfigSummary (ResourceLoaderContext $context)
	Get essential data about getRcFiltersConfigVars() for change detection.

static	getRcFiltersConfigVars (ResourceLoaderContext $context)
	Get config vars to export with the mediawiki.rcfilters.filters.ui module.

Static Public Member Functions inherited from SpecialPage
static	getSafeTitleFor ( $name, $subpage=false)
	Get a localised Title object for a page name with a possibly unvalidated subpage.

static	getTitleFor ( $name, $subpage=false, $fragment='')
	Get a localised Title object for a specified special page name If you don't need a full Title object, consider using TitleValue through getTitleValueFor() below.

static	getTitleValueFor ( $name, $subpage=false, $fragment='')
	Get a localised TitleValue object for a specified special page name.

Public Attributes inherited from ChangesListSpecialPage
const	TAG_DESC_CHARACTER_LIMIT = 120
	Maximum length of a tag description in UTF-8 characters.

Static Protected Member Functions inherited from ChangesListSpecialPage
static	getChangeTagList (ResourceLoaderContext $context)
	Get information about change tags to export to JS via getRcFiltersConfigVars().

static	getChangeTagListSummary (ResourceLoaderContext $context)
	Get information about change tags, without parsing messages, for getRcFiltersConfigSummary().

Static Protected Member Functions inherited from SpecialPage
static	prefixSearchArray ( $search, $limit, array $subpages, $offset)
	Helper function for implementations of prefixSearchSubpages() that filter the values in memory (as opposed to making a query).

Protected Attributes inherited from ChangesListSpecialPage
	$filterGroups = []
	Filter groups, and their contained filters This is an associative array (with group name as key) of ChangesListFilterGroup objects.

FormOptions	$rcOptions

string	$rcSubpage

Protected Attributes inherited from SpecialPage
IContextSource	$mContext
	Current request context.

	$mIncludable

	$mIncluding

	$mName

	$mRestriction

Detailed Description

A special page that lists last changes made to the wiki.

Definition at line 33 of file SpecialRecentChanges.php.

Constructor & Destructor Documentation

◆ __construct()

SpecialRecentChanges::__construct	(	$name = `'Recentchanges'`,
		$restriction = `''`
	)

Reimplemented from ChangesListSpecialPage.

Definition at line 42 of file SpecialRecentChanges.php.

References $context, $dbr, LIST_AND, LIST_OR, and ChangesListStringOptionsFilterGroup\NONE.

Member Function Documentation

◆ addModules()

SpecialRecentChanges::addModules ( )

protected

Add page-specific modules.

Reimplemented from ChangesListSpecialPage.

Definition at line 668 of file SpecialRecentChanges.php.

References SpecialPage\getOutput().

◆ checkLastModified()

SpecialRecentChanges::checkLastModified ( )

Get last modified date, for client caching Don't use this if we are using the patrol feature, patrol changes don't update the timestamp.

Returns: string|bool

Definition at line 681 of file SpecialRecentChanges.php.

References $dbr, and getDB().

Referenced by execute().

◆ doHeader()

SpecialRecentChanges::doHeader	(	$opts,
		$numRows
	)

Set the text to be displayed above the changes.

Parameters

FormOptions	$opts
int	$numRows	Number of rows in the result to show after this header

Reimplemented from ChangesListSpecialPage.

Definition at line 465 of file SpecialRecentChanges.php.

References $t, getExtraOptions(), SpecialPage\getOutput(), SpecialPage\getPageTitle(), ChangesListSpecialPage\isStructuredFilterUiEnabled(), ChangesListSpecialPage\makeLegend(), SpecialPage\msg(), optionsPanel(), ChangesListSpecialPage\setBottomText(), setTopText(), and wfScript().

◆ doMainQuery()

SpecialRecentChanges::doMainQuery	(		$tables,
			$fields,
			$conds,
			$query_options,
			$join_conds,
		FormOptions	$opts
	)

protected

Process the query.

Parameters

array	$tables	Array of tables; see IDatabase::select $table
array	$fields	Array of fields; see IDatabase::select $vars
array	$conds	Array of conditions; see IDatabase::select $conds
array	$query_options	Array of query options; see IDatabase::select $options
array	$join_conds	Array of join conditions; see IDatabase::select $join_conds
FormOptions	$opts

Returns: bool|IResultWrapper Result or false

Reimplemented from ChangesListSpecialPage.

Reimplemented in SpecialRecentChangesLinked.

Definition at line 272 of file SpecialRecentChanges.php.

References $dbr, ChangesListSpecialPage\areFiltersInConflict(), getDB(), SpecialPage\getUser(), ChangeTags\modifyDisplayQuery(), and ChangesListSpecialPage\runMainQueryHook().

◆ execute()

SpecialRecentChanges::execute ( $subpage )

Parameters

string | null $subpage

Reimplemented from ChangesListSpecialPage.

Definition at line 141 of file SpecialRecentChanges.php.

References SpecialPage\addHelpLink(), checkLastModified(), getFeedQuery(), SpecialPage\getOutput(), SpecialPage\getRequest(), SpecialPage\including(), wfAppendQuery(), and wfScript().

◆ filterByCategories()

SpecialRecentChanges::filterByCategories	(	&	$rows,
		FormOptions	$opts
	)

Filter $rows by categories set in $opts.

Deprecated:: since 1.31

Parameters

IResultWrapper	&$rows	Database rows
FormOptions	$opts

Definition at line 727 of file SpecialRecentChanges.php.

References CategoryFinder\seed(), and wfDeprecated().

◆ getCacheTTL()

SpecialRecentChanges::getCacheTTL ( )

protected

Returns: int Seconds that this page can be cached

Reimplemented from SpecialPage.

Definition at line 948 of file SpecialRecentChanges.php.

◆ getDB()

SpecialRecentChanges::getDB ( )

protected

Return a IDatabase object for reading.

Returns: IDatabase

Reimplemented from ChangesListSpecialPage.

Definition at line 355 of file SpecialRecentChanges.php.

References DB_REPLICA, and wfGetDB().

Referenced by checkLastModified(), and doMainQuery().

◆ getDefaultLimit()

SpecialRecentChanges::getDefaultLimit ( )

Get the default value of the number of changes to display when loading the result set.

Since: 1.30

Returns: int

Reimplemented from ChangesListSpecialPage.

Definition at line 952 of file SpecialRecentChanges.php.

References SpecialPage\getUser(), and ChangesListSpecialPage\isStructuredFilterUiEnabled().

◆ getExtraOptions()

SpecialRecentChanges::getExtraOptions ( $opts )

Get options to be displayed in a form.

Parameters

FormOptions $opts

Returns: array

Reimplemented from ChangesListSpecialPage.

Reimplemented in SpecialRecentChangesLinked.

Definition at line 643 of file SpecialRecentChanges.php.

References ChangeTags\buildTagFilterSelector(), SpecialPage\getContext(), SpecialPage\getName(), and namespaceFilterForm().

Referenced by doHeader().

◆ getFeedQuery()

SpecialRecentChanges::getFeedQuery ( )

protected

Get URL query parameters for action=feedrecentchanges API feed of current recent changes view.

Returns: array

Definition at line 368 of file SpecialRecentChanges.php.

References SpecialPage\getConfig(), and ChangesListSpecialPage\getOptions().

Referenced by execute(), and outputFeedLinks().

◆ isIncludable()

SpecialRecentChanges::isIncludable ( )

Whether it's allowed to transclude the special page via {{Special:Foo/params}}.

Returns: bool

Reimplemented from SpecialPage.

Definition at line 944 of file SpecialRecentChanges.php.

◆ makeOptionsLink()

SpecialRecentChanges::makeOptionsLink	(	$title,
		$override,
		$options,
		$active = `false`
	)

Makes change an option link which carries all the other options.

Parameters

string	$title
array	$override	Options to override
array	$options	Current options
bool	$active	Whether to show the link in bold

Returns: string

Definition at line 796 of file SpecialRecentChanges.php.

References $title, ChangesListSpecialPage\convertParamsForLink(), SpecialPage\getLinkRenderer(), and SpecialPage\getPageTitle().

Referenced by optionsPanel().

◆ namespaceFilterForm()

SpecialRecentChanges::namespaceFilterForm ( FormOptions $opts )

protected

Creates the choose namespace selection.

Parameters

FormOptions $opts

Returns: string[]

Definition at line 694 of file SpecialRecentChanges.php.

References SpecialPage\msg().

Referenced by getExtraOptions().

◆ optionsPanel()

SpecialRecentChanges::optionsPanel	(	$defaults,
		$nondefaults,
		$numRows
	)

Creates the options panel.

Parameters

array	$defaults
array	$nondefaults
int	$numRows	Number of rows in the result to show after this header

Returns: string

Definition at line 817 of file SpecialRecentChanges.php.

References $filter, $lang, SpecialPage\getConfig(), SpecialPage\getLanguage(), ChangesListSpecialPage\getLegacyShowHideFilters(), ChangesListSpecialPage\getLinkDays(), SpecialPage\getUser(), makeOptionsLink(), SpecialPage\msg(), and wfTimestampNow().

Referenced by doHeader().

◆ outputChangesList()

SpecialRecentChanges::outputChangesList	(	$rows,
		$opts
	)

Build and output the actual changes list.

Parameters

IResultWrapper	$rows	Database rows
FormOptions	$opts

Reimplemented from ChangesListSpecialPage.

Definition at line 388 of file SpecialRecentChanges.php.

References SpecialPage\getConfig(), SpecialPage\getContext(), SpecialPage\getOutput(), SpecialPage\getUser(), SpecialPage\including(), ChangesListSpecialPage\isStructuredFilterUiEnabled(), ChangesListSpecialPage\makeLegend(), ChangesList\newFromContext(), ChangesListSpecialPage\outputNoResults(), and RC_CATEGORIZE.

◆ outputFeedLinks()

SpecialRecentChanges::outputFeedLinks ( )

Output feed links.

Reimplemented from ChangesListSpecialPage.

Definition at line 359 of file SpecialRecentChanges.php.

References SpecialPage\addFeedLinks(), and getFeedQuery().

◆ parseParameters()

SpecialRecentChanges::parseParameters	(		$par,
		FormOptions	$opts
	)

Process $par and put options found in $opts.

Used when including the page.

Parameters

string	$par
FormOptions	$opts

Reimplemented from ChangesListSpecialPage.

Reimplemented in SpecialRecentChangesLinked.

Definition at line 244 of file SpecialRecentChanges.php.

◆ registerFilters()

SpecialRecentChanges::registerFilters ( )

protected

Register all filters and their groups (including those from hooks), plus handle conflicts and defaults.You might want to customize these in the same method, in subclasses. You can call getFilterGroup to access a group, and (on the group) getFilter to access a filter, then make necessary modfications to the filter or group (e.g. with setDefault).

Reimplemented from ChangesListSpecialPage.

Definition at line 182 of file SpecialRecentChanges.php.

References ChangesListSpecialPage\getFilterGroup(), getPermissionManager(), SpecialPage\getUser(), SpecialPage\including(), and ChangesListSpecialPage\registerFiltersFromDefinitions().

◆ setTopText()

SpecialRecentChanges::setTopText ( FormOptions $opts )

Send the text to be displayed above the options.

Parameters

FormOptions $opts Unused

Reimplemented from ChangesListSpecialPage.

Reimplemented in SpecialRecentChangesLinked.

Definition at line 570 of file SpecialRecentChanges.php.

References $content, SpecialPage\getOutput(), SpecialPage\getRequest(), ChangesListSpecialPage\isStructuredFilterUiEnabled(), and SpecialPage\msg().

Referenced by doHeader().

◆ transformFilterDefinition()

SpecialRecentChanges::transformFilterDefinition ( array $filterDefinition )

protected

Transforms filter definition to prepare it for constructor.See overrides of this method as well.

Parameters

array $filterDefinition Original filter definition

Returns: array Transformed definition

Reimplemented from ChangesListSpecialPage.

Definition at line 171 of file SpecialRecentChanges.php.

Member Data Documentation

◆ $collapsedPreferenceName

SpecialRecentChanges::$collapsedPreferenceName = 'rcfilters-rc-collapsed'

staticprotected

Definition at line 38 of file SpecialRecentChanges.php.

◆ $daysPreferenceName

SpecialRecentChanges::$daysPreferenceName = 'rcdays'

staticprotected

Definition at line 36 of file SpecialRecentChanges.php.

◆ $limitPreferenceName

SpecialRecentChanges::$limitPreferenceName = 'rcfilters-limit'

staticprotected

Definition at line 37 of file SpecialRecentChanges.php.

◆ $savedQueriesPreferenceName

SpecialRecentChanges::$savedQueriesPreferenceName = 'rcfilters-saved-queries'

staticprotected

Definition at line 35 of file SpecialRecentChanges.php.

◆ $watchlistFilterGroupDefinition

SpecialRecentChanges::$watchlistFilterGroupDefinition

private

Definition at line 40 of file SpecialRecentChanges.php.

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

includes/specials/SpecialRecentChanges.php

Public Member Functions

Protected Member Functions

Static Protected Attributes

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addModules()

◆ checkLastModified()

◆ doHeader()

◆ doMainQuery()

◆ execute()

◆ filterByCategories()

◆ getCacheTTL()

◆ getDB()

◆ getDefaultLimit()

◆ getExtraOptions()

◆ getFeedQuery()

◆ isIncludable()

◆ makeOptionsLink()

◆ namespaceFilterForm()

◆ optionsPanel()

◆ outputChangesList()

◆ outputFeedLinks()

◆ parseParameters()

◆ registerFilters()

◆ setTopText()

◆ transformFilterDefinition()

Member Data Documentation

◆ $collapsedPreferenceName

◆ $daysPreferenceName

◆ $limitPreferenceName

◆ $savedQueriesPreferenceName

◆ $watchlistFilterGroupDefinition