Special page allowing users with the appropriate permissions to view and restore deleted content. More...

Inheritance diagram for SpecialUndelete:

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Collaboration diagram for SpecialUndelete:

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Public Member Functions

__construct (PermissionManager $permissionManager, RevisionStore $revisionStore, RevisionRenderer $revisionRenderer, IContentHandlerFactory $contentHandlerFactory, NameTableStore $changeTagDefStore, LinkBatchFactory $linkBatchFactory, RepoGroup $repoGroup, ILoadBalancer $loadBalancer, UserOptionsLookup $userOptionsLookup, WikiPageFactory $wikiPageFactory, SearchEngineFactory $searchEngineFactory, UndeletePageFactory $undeletePageFactory, ArchivedRevisionLookup $archivedRevisionLookup)

checkPermissions ()

Checks if userCanExecute, and if not throws a PermissionsError.

Stability: stable: to override

Since: 1.19

Returns: void|never

Exceptions

PermissionsError

doesWrites ()

Indicates whether this special page may perform database writes.

execute ( $par)

Default execute method Checks user permissions.

prefixSearchSubpages ( $search, $limit, $offset)

Return an array of subpages beginning with $search that this special page will accept.

userCanExecute (User $user)

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

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.

checkReadOnly ()

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

getAssociatedNavigationLinks ()

Return an array of strings representing page titles that are discoverable to end users via UI.

getAuthority ()

Shortcut to get the Authority executing this instance.

getConfig ()

Shortcut to get main config object.

getContentLanguage ()

Shortcut to get content language.

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.

getShortDescription (string $path='')

Similar to getDescription but takes into account sub pages and designed for display in tabs.

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.

isIncludable ()

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

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.

requireLogin ( $reasonMsg='exception-nologin-text', $titleMsg='exception-nologin')

If the user is not logged in, throws UserNotLoggedIn error.

requireNamedUser ( $reasonMsg='exception-nologin-text', $titleMsg='exception-nologin')

If the user is not logged in or is a temporary user, throws UserNotLoggedIn.

run ( $subPage)

Entry point.

setContentLanguage (Language $contentLanguage)

Set content language.

setContext ( $context)

Sets the context this SpecialPage is executed in.

setHookContainer (HookContainer $hookContainer)

setLinkRenderer (LinkRenderer $linkRenderer)

setListed ( $listed)

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

setSpecialPageFactory (SpecialPageFactory $specialPageFactory)

Protected Member Functions
	formatRevisionRow ( $row, $earliestLiveTime, $remaining)

	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'.

	isAllowed ( $permission, User $user=null)
	Checks whether a user is allowed the permission for the specific title if one is set.

	showHistory ()

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.

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

	getAuthManager ()

	getCacheTTL ()

	getHookContainer ()

	getHookRunner ()

	getLanguageConverter ()
	Shortcut to get language's converter.

	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.

	getSpecialPageFactory ()

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

	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.

	prefixSearchString ( $search, $limit, $offset, SearchEngineFactory $searchEngineFactory=null)
	Perform a regular substring search for prefixSearchSubpages.

	setAuthManager (AuthManager $authManager)
	Set the injected AuthManager from the special page constructor.

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

	setReauthPostData (array $data)
	Record preserved POST data after a reauthentication.

	useTransactionalTimeLimit ()
	Call wfTransactionalTimeLimit() if this request was POSTed.

Additional Inherited Members
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.

static	newSearchPage (User $user)
	Get the users preferred search page.

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 SpecialPage
IContextSource	$mContext
	Current request context.

bool	$mIncludable
	Whether the special page can be included in an article.

bool	$mIncluding
	Whether or not this special page is being included from an article.

string	$mName
	The canonical name of this special page Also used for the default.

string	$mRestriction
	Minimum user level required to access this page, or "" for anyone.

Detailed Description

Special page allowing users with the appropriate permissions to view and restore deleted content.

Definition at line 48 of file SpecialUndelete.php.

Constructor & Destructor Documentation

◆ __construct()

SpecialUndelete::__construct	(	PermissionManager	$permissionManager,
		RevisionStore	$revisionStore,
		RevisionRenderer	$revisionRenderer,
		IContentHandlerFactory	$contentHandlerFactory,
		NameTableStore	$changeTagDefStore,
		LinkBatchFactory	$linkBatchFactory,
		RepoGroup	$repoGroup,
		ILoadBalancer	$loadBalancer,
		UserOptionsLookup	$userOptionsLookup,
		WikiPageFactory	$wikiPageFactory,
		SearchEngineFactory	$searchEngineFactory,
		UndeletePageFactory	$undeletePageFactory,
		ArchivedRevisionLookup	$archivedRevisionLookup )

Parameters

PermissionManager	$permissionManager
RevisionStore	$revisionStore
RevisionRenderer	$revisionRenderer
IContentHandlerFactory	$contentHandlerFactory
NameTableStore	$changeTagDefStore
LinkBatchFactory	$linkBatchFactory
RepoGroup	$repoGroup
ILoadBalancer	$loadBalancer
UserOptionsLookup	$userOptionsLookup
WikiPageFactory	$wikiPageFactory
SearchEngineFactory	$searchEngineFactory
UndeletePageFactory	$undeletePageFactory
ArchivedRevisionLookup	$archivedRevisionLookup

Definition at line 137 of file SpecialUndelete.php.

References RepoGroup\getLocalRepo().

Member Function Documentation

◆ checkPermissions()

SpecialUndelete::checkPermissions ( )

Checks if userCanExecute, and if not throws a PermissionsError.

Stability: stable: to override

Since: 1.19

Returns: void|never

Exceptions

PermissionsError

Reimplemented from SpecialPage.

Definition at line 269 of file SpecialUndelete.php.

References SpecialPage\displayRestrictionError(), SpecialPage\getUser(), and userCanExecute().

Referenced by execute().

◆ doesWrites()

SpecialUndelete::doesWrites ( )

Indicates whether this special page may perform database writes.

Stability: stable: to override

Returns: bool

Since: 1.27

Reimplemented from SpecialPage.

Definition at line 168 of file SpecialUndelete.php.

◆ execute()

SpecialUndelete::execute ( $subPage )

Default execute method Checks user permissions.

This must be overridden by subclasses; it will be made abstract in a future version

Stability: stable: to override

Parameters

string | null $subPage

Reimplemented from SpecialPage.

Definition at line 292 of file SpecialUndelete.php.

References $file, SpecialPage\addHelpLink(), checkPermissions(), SpecialPage\getOutput(), SpecialPage\getSkin(), SpecialPage\getUser(), SpecialPage\msg(), NS_FILE, SpecialPage\outputHeader(), SpecialPage\setHeaders(), showHistory(), and SpecialPage\useTransactionalTimeLimit().

◆ formatRevisionRow()

SpecialUndelete::formatRevisionRow	(	$row,
		$earliestLiveTime,
		$remaining )

protected

Definition at line 1124 of file SpecialUndelete.php.

References Linker\formatRevisionSize(), ChangeTags\formatSummaryRow(), SpecialPage\getLanguage(), SpecialPage\getLinkRenderer(), SpecialPage\getPageTitle(), SpecialPage\getUser(), MediaWiki\Revision\RevisionRecord\isMinor(), SpecialPage\msg(), Linker\revComment(), Linker\revUserTools(), MediaWiki\Revision\RevisionRecord\userCan(), and wfTimestamp().

Referenced by showHistory().

◆ getGroupName()

SpecialUndelete::getGroupName ( )

protected

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

Stability: stable: to override

Returns: string

Since: 1.21

Reimplemented from SpecialPage.

Definition at line 1474 of file SpecialUndelete.php.

◆ isAllowed()

SpecialUndelete::isAllowed	(		$permission,
		User	$user = null )

protected

Checks whether a user is allowed the permission for the specific title if one is set.

Parameters

string	$permission
User \| null	$user

Returns: bool

Definition at line 249 of file SpecialUndelete.php.

References SpecialPage\getUser().

Referenced by userCanExecute().

◆ prefixSearchSubpages()

SpecialUndelete::prefixSearchSubpages	(	$search,
		$limit,
		$offset )

Return an array of subpages beginning with $search that this special page will accept.

Parameters

string	$search	Prefix to search for
int	$limit	Maximum number of results to return (usually 10)
int	$offset	Number of results to skip (usually 0)

Returns: string[] Matching subpages

Reimplemented from SpecialPage.

Definition at line 1470 of file SpecialUndelete.php.

References SpecialPage\prefixSearchString().

◆ showHistory()

SpecialUndelete::showHistory ( )

protected

Definition at line 889 of file SpecialUndelete.php.

References SpecialPage\checkReadOnly(), formatRevisionRow(), SpecialPage\getHookRunner(), SpecialPage\getOutput(), SpecialPage\getPageTitle(), SpecialPage\getUser(), SpecialPage\msg(), NS_USER, NS_USER_TALK, and wfEscapeWikiText().

Referenced by execute().

◆ userCanExecute()

SpecialUndelete::userCanExecute ( User $user )

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

Can be overridden by sub- classes with more complicated permissions schemes.

Stability: stable: to override

Parameters

User $user The user to check

Returns: bool Does the user have permission to view the page?

Reimplemented from SpecialPage.

Definition at line 262 of file SpecialUndelete.php.

References isAllowed().

Referenced by checkPermissions().

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

includes/specials/SpecialUndelete.php

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ checkPermissions()

◆ doesWrites()

◆ execute()

◆ formatRevisionRow()

◆ getGroupName()

◆ isAllowed()

◆ prefixSearchSubpages()

◆ showHistory()

◆ userCanExecute()