Special page for changing the content language of a page. More...

Inheritance diagram for SpecialPageLanguage:

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Collaboration diagram for SpecialPageLanguage:

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Public Member Functions
	__construct ()

	alterForm (HTMLForm $form)
	Play with the HTMLForm if you need to more substantially.

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

	onSubmit (array $data)

	onSuccess ()
	Do something exciting on successful processing of the form, most likely to show a confirmation message.

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

Public Member Functions inherited from FormSpecialPage
	execute ( $par)
	Basic SpecialPage workflow: get a form, send it to the user; get some data back,.

	requiresUnblock ()
	Whether this action cannot be executed by a blocked user.

	requiresWrite ()
	Whether this action requires the wiki not to be locked.

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.

	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 Stable to override.

	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.

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

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

	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.

	run ( $subPage)
	Entry point.

	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.

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

Static Public Member Functions
static	changePageLanguage (IContextSource $context, Title $title, $newLanguage, $reason, array $tags=[])

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.

Protected Member Functions
	getDisplayFormat ()
	Get display format for the form.

	getFormFields ()
	Get an HTMLForm descriptor array.

	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'.

	postText ()
	Add post-text to the form.

	preText ()
	Add pre-text to the form.

Protected Member Functions inherited from FormSpecialPage
	checkExecutePermissions (User $user)
	Called from execute() to check if the given user can perform this action.

	getForm ()
	Get the HTMLForm to control behavior.

	getMessagePrefix ()
	Get message prefix for HTMLForm.

	setParameter ( $par)
	Maybe do something interesting with the subpage parameter.

	setReauthPostData (array $data)
	Preserve POST data across reauthentication.

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 Stable to override.

	getCacheTTL ()
	Stable to override.

	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.

	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)
	Perform a regular substring search for prefixSearchSubpages.

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

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

Private Member Functions
	showLogFragment ( $title)

Private Attributes
string	$goToUrl
	URL to go to if language change successful.

Additional Inherited Members
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 FormSpecialPage
string null	$par = null
	The sub-page of the special page.

array null	$reauthPostData = null
	POST data preserved across re-authentication.

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

	$mIncludable

	$mIncluding

	$mName

	$mRestriction

Detailed Description

Special page for changing the content language of a page.

Definition at line 33 of file SpecialPageLanguage.php.

Constructor & Destructor Documentation

◆ __construct()

SpecialPageLanguage::__construct ( )

Definition at line 39 of file SpecialPageLanguage.php.

Member Function Documentation

◆ alterForm()

SpecialPageLanguage::alterForm ( HTMLForm $form )

Play with the HTMLForm if you need to more substantially.

Parameters

HTMLForm $form

Reimplemented from FormSpecialPage.

Definition at line 129 of file SpecialPageLanguage.php.

References SpecialPage\getHookRunner(), SpecialPage\getOutput(), and HTMLForm\setSubmitTextMsg().

◆ changePageLanguage()

static SpecialPageLanguage::changePageLanguage	(	IContextSource	$context,
		Title	$title,
			$newLanguage,
			$reason,
		array	$tags = [] )

static

Parameters

IContextSource	$context
Title	$title
string	$newLanguage	Language code
string	$reason	Reason for the change
array	$tags	Change tags to apply to the log entry

Returns: Status

Definition at line 186 of file SpecialPageLanguage.php.

References $title, DB_MASTER, IContextSource\getConfig(), IContextSource\getUser(), wfEscapeWikiText(), and wfGetDB().

Referenced by ApiSetPageLanguage\execute(), and onSubmit().

◆ doesWrites()

SpecialPageLanguage::doesWrites ( )

Indicates whether this special page may perform database writes.

Stable to override

Returns: bool

Since: 1.27

Reimplemented from SpecialPage.

Definition at line 43 of file SpecialPageLanguage.php.

◆ getDisplayFormat()

SpecialPageLanguage::getDisplayFormat ( )

protected

Get display format for the form.

See HTMLForm documentation for available values.

Since: 1.25

Returns: string

Reimplemented from FormSpecialPage.

Definition at line 125 of file SpecialPageLanguage.php.

◆ getFormFields()

SpecialPageLanguage::getFormFields ( )

protected

Get an HTMLForm descriptor array.

Returns: array

Reimplemented from FormSpecialPage.

Definition at line 52 of file SpecialPageLanguage.php.

References FormSpecialPage\$par, $title, SpecialPage\getConfig(), SpecialPage\getLanguage(), and SpecialPage\msg().

◆ getGroupName()

SpecialPageLanguage::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'.

Stable to override

Returns: string

Since: 1.21

Reimplemented from SpecialPage.

Definition at line 303 of file SpecialPageLanguage.php.

◆ onSubmit()

SpecialPageLanguage::onSubmit ( array $data )

Parameters

array $data

Returns: Status

Reimplemented from FormSpecialPage.

Definition at line 138 of file SpecialPageLanguage.php.

References $title, changePageLanguage(), SpecialPage\getContext(), MalformedTitleException\getMessageObject(), SpecialPage\getOutput(), and SpecialPage\getUser().

◆ onSuccess()

SpecialPageLanguage::onSuccess ( )

Do something exciting on successful processing of the form, most likely to show a confirmation message.

Since: 1.22 Default is to do nothing

Reimplemented from FormSpecialPage.

Definition at line 278 of file SpecialPageLanguage.php.

References SpecialPage\getOutput().

◆ postText()

SpecialPageLanguage::postText ( )

protected

Add post-text to the form.

Returns: string HTML which will be sent to $form->addPostText()

Reimplemented from FormSpecialPage.

Definition at line 118 of file SpecialPageLanguage.php.

References showLogFragment().

◆ prefixSearchSubpages()

SpecialPageLanguage::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 299 of file SpecialPageLanguage.php.

References SpecialPage\prefixSearchString().

◆ preText()

SpecialPageLanguage::preText ( )

protected

Add pre-text to the form.

Returns: string HTML which will be sent to $form->addPreText()

Reimplemented from FormSpecialPage.

Definition at line 47 of file SpecialPageLanguage.php.

References SpecialPage\getOutput().

◆ showLogFragment()

SpecialPageLanguage::showLogFragment ( $title )

private

Definition at line 283 of file SpecialPageLanguage.php.

References $title.

Referenced by postText().

Member Data Documentation

◆ $goToUrl

string SpecialPageLanguage::$goToUrl

private

URL to go to if language change successful.

Definition at line 37 of file SpecialPageLanguage.php.

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

includes/specials/SpecialPageLanguage.php

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ alterForm()

◆ changePageLanguage()

◆ doesWrites()

◆ getDisplayFormat()

◆ getFormFields()

◆ getGroupName()

◆ onSubmit()

◆ onSuccess()

◆ postText()

◆ prefixSearchSubpages()

◆ preText()

◆ showLogFragment()

Member Data Documentation

◆ $goToUrl