SpecialUploadStash Class Reference

Web access for files temporarily stored by UploadStash. More...

Inherits UnlistedSpecialPage.

Collaboration diagram for SpecialUploadStash:

Public Member Functions
	__construct (RepoGroup $repoGroup, HttpRequestFactory $httpRequestFactory, UrlUtils $urlUtils)
	doesWrites ()
	Indicates whether this special page may perform database writes.
	execute ( $subPage)
	Execute page – can output a file directly or show a listing of them.
	showUpload ( $key)
	If file available in stash, cats it out to the client as a simple HTTP response.
Public Member Functions inherited from UnlistedSpecialPage
	__construct ( $name, $restriction='', $function=false, $file='default')
	isListed ()
	Whether this special page is listed in Special:SpecialPages.
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.
	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}}.
	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.
	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.
	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)
	userCanExecute (User $user)
	Checks if the given user (identified by an object) can execute this special page (as defined by $mRestriction).

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.
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 ()
	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'.
	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.
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

Web access for files temporarily stored by UploadStash.

For example – files that were uploaded with the UploadWizard extension are stored temporarily before committing them to the db. But we want to see their thumbnails and get other information about them.

Since this is based on the user's session, in effect this creates a private temporary file area. However, the URLs for the files cannot be shared.

Definition at line 42 of file SpecialUploadStash.php.

Constructor & Destructor Documentation

__construct()

SpecialUploadStash::__construct	(	RepoGroup	$repoGroup,
		HttpRequestFactory	$httpRequestFactory,
		UrlUtils	$urlUtils )

Parameters

RepoGroup	$repoGroup
HttpRequestFactory	$httpRequestFactory
UrlUtils	$urlUtils

Definition at line 72 of file SpecialUploadStash.php.

References RepoGroup\getLocalRepo().

Member Function Documentation

doesWrites()

SpecialUploadStash::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 83 of file SpecialUploadStash.php.

execute()

SpecialUploadStash::execute

(

$subPage

)

Execute page – can output a file directly or show a listing of them.

Parameters

string | null

$subPage

Subpage, e.g. in https://example.com/wiki/Special:UploadStash/foo.jpg, the "foo.jpg" part

Reimplemented from SpecialPage.

Definition at line 93 of file SpecialUploadStash.php.

References SpecialPage\checkPermissions(), SpecialPage\getUser(), showUpload(), and SpecialPage\useTransactionalTimeLimit().

showUpload()

SpecialUploadStash::showUpload

(

$key

)

If file available in stash, cats it out to the client as a simple HTTP response.

n.b. Most checking done in UploadStashLocalFile, so this is straightforward.

Parameters

string

$key

The key of a particular requested file

Exceptions

HttpError

Definition at line 114 of file SpecialUploadStash.php.

References SpecialPage\getOutput().

Referenced by execute().

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

• includes/specials/SpecialUploadStash.php