This class handles printing the history page for an article. More...

Inheritance diagram for HistoryAction:

Collaboration diagram for HistoryAction:

Public Member Functions
	feed ($type)
	Output a subscription feed listing recent edits to this page. More...

	feedEmpty ()

	feedItem ($row)
	Generate a FeedItem object from a given revision table row Borrows Recent Changes' feed generation functions for formatting; includes a diff to the previous revision (if any). More...

	fetchRevisions ($limit, $offset, $direction)
	Fetch an array of revisions, specified by a given limit, offset and direction. More...

	getArticle ()

	getName ()

	onView ()
	Print the history page for an article. More...

	requiresUnblock ()

	requiresWrite ()

Public Member Functions inherited from FormlessAction
	onView ()
	Show something on GET request. More...

	show ()

Public Member Functions inherited from Action
	__construct (Page $page, IContextSource $context=null)
	Constructor. More...

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

	doesWrites ()
	Indicates whether this action may perform database writes. More...

	getContext ()
	Get the IContextSource in use here. More...

	getLanguage ()
	Shortcut to get the user Language being used for this instance. More...

	getName ()
	Return the name of the action this object responds to. More...

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

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

	getRestriction ()
	Get the permission required to perform this action. More...

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

	getTitle ()
	Shortcut to get the Title object from the page. More...

	getUser ()
	Shortcut to get the User being used for this instance. More...

	msg ()
	Get a Message object with context set Parameters are the same as wfMessage() More...

	requiresUnblock ()
	Whether this action can still be executed by a blocked user. More...

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

	show ()
	The main action entry point. More...

Public Attributes
array	$message
	Array of message keys and strings. More...

const	DIR_NEXT = 1

const	DIR_PREV = 0

Protected Member Functions
	getDescription ()

	getPageTitle ()

Protected Member Functions inherited from Action
	checkCanExecute (User $user)
	Checks if the given user (identified by an object) can perform this action. More...

	getDescription ()
	Returns the description that goes below the \<h1\> tag. More...

	getPageTitle ()
	Returns the name that goes in the \<h1\> page title. More...

	setHeaders ()
	Set output headers for noindexing etc. More...

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

Private Member Functions
	preCacheMessages ()
	As we use the same small set of messages in various methods and that they are called often, we call them once and save them in $this->message. More...

Additional Inherited Members
Static Public Member Functions inherited from Action
static	exists ($name)
	Check if a given action is recognised, even if it's disabled. More...

static	factory ($action, Page $page, IContextSource $context=null)
	Get an appropriate Action subclass for the given action. More...

static	getActionName (IContextSource $context)
	Get the action that will be executed, not necessarily the one passed passed through the "action" request parameter. More...

Protected Attributes inherited from Action
	$context
	IContextSource if specified; otherwise we'll use the Context from the Page. More...

	$fields
	The fields used to create the HTMLForm. More...

	$page
	Page on which we're performing the action. More...

Detailed Description

This class handles printing the history page for an article.

In order to be efficient, it uses timestamps rather than offsets for paging, to avoid costly LIMIT,offset queries.

Construct it by passing in an Article, and call $h->history() to print the history.

Definition at line 36 of file HistoryAction.php.

Member Function Documentation

HistoryAction::feed ( $type )

Output a subscription feed listing recent edits to this page.

Parameters

string $type Feed type

Definition at line 270 of file HistoryAction.php.

References $limit, $request, $type, as, FeedUtils\checkFeedOutput(), feedEmpty(), feedItem(), fetchRevisions(), Action\getRequest(), Action\getTitle(), and Action\msg().

Referenced by onView().

HistoryAction::feedEmpty ( )

Definition at line 307 of file HistoryAction.php.

References Action\getTitle(), Action\msg(), text, TS_MW, and wfTimestamp().

Referenced by feed().

HistoryAction::feedItem ( $row )

Generate a FeedItem object from a given revision table row Borrows Recent Changes' feed generation functions for formatting; includes a diff to the previous revision (if any).

Parameters

stdClass | array $row Database row