MediaWiki  REL1_22
WatchAction Class Reference

Page addition to a user's watchlist. More...

Inheritance diagram for WatchAction:
Collaboration diagram for WatchAction:

List of all members.

Public Member Functions

 getName ()
 Return the name of the action this object responds to.
 onSubmit ($data)
 Process the form on POST submission.
 onSuccess ()
 Do something exciting on successful processing of the form.
 requiresUnblock ()
 Whether this action can still be executed by a blocked user.
 show ()
 This can be either formed or formless depending on the session token given.

Static Public Member Functions

static doUnwatch (Title $title, User $user)
 Unwatch a page.
static doWatch (Title $title, User $user, $checkRights=WatchedItem::CHECK_USER_RIGHTS)
 Watch a page.
static doWatchOrUnwatch ($watch, Title $title, User $user)
 Watch or unwatch a page.
static getUnwatchToken (Title $title, User $user, $action= 'unwatch')
 Get token to unwatch (or watch) a page for a user.
static getWatchToken (Title $title, User $user, $action= 'watch')
 Get token to watch (or unwatch) a page for a user.

Protected Member Functions

 alterForm (HTMLForm $form)
 Play with the HTMLForm if you need to more substantially.
 checkCanExecute (User $user)
 Checks if the given user (identified by an object) can perform this action.
 getDescription ()
 Returns the description that goes below the <h1> tag.
 getFormFields ()
 Just get an empty form with a single submit button.
 preText ()
 Add pre- or post-text to the form.

Detailed Description

Page addition to a user's watchlist.

Definition at line 28 of file WatchAction.php.


Member Function Documentation

WatchAction::alterForm ( HTMLForm form) [protected]

Play with the HTMLForm if you need to more substantially.

Parameters:
$formHTMLForm

Reimplemented from FormAction.

Reimplemented in UnwatchAction.

Definition at line 191 of file WatchAction.php.

References HTMLForm\setSubmitTextMsg().

WatchAction::checkCanExecute ( User user) [protected]

Checks if the given user (identified by an object) can perform this action.

Can be overridden by sub-classes with more complicated permissions schemes. Failures here must throw subclasses of ErrorPageError

Parameters:
$userUser: the user to check, or null to use the context user
Exceptions:
UserBlockedError|ReadOnlyError|PermissionsError
Returns:
bool True on success

Reimplemented from Action.

Definition at line 81 of file WatchAction.php.

References User\isAnon().

Referenced by show().

static WatchAction::doUnwatch ( Title title,
User user 
) [static]

Unwatch a page.

Since:
1.22 Returns Status
Parameters:
Title$titlePage to watch/unwatch
User$userUser who is watching/unwatching
Returns:
Status

Definition at line 142 of file WatchAction.php.

References Action\$page, array(), Action\factory(), User\isAllowed(), Status\newFatal(), User\newFatalPermissionDeniedStatus(), Status\newGood(), User\removeWatch(), and wfRunHooks().

Referenced by doWatchOrUnwatch(), ApiWatch\execute(), and UnwatchAction\onSubmit().

static WatchAction::doWatch ( Title title,
User user,
checkRights = WatchedItem::CHECK_USER_RIGHTS 
) [static]

Watch a page.

Since:
1.22 Returns Status, $checkRights parameter added
Parameters:
Title$titlePage to watch/unwatch
User$userUser who is watching/unwatching
int$checkRightsPassed through to $user->addWatch()
Returns:
Status

Definition at line 119 of file WatchAction.php.

References Action\$page, User\addWatch(), array(), Action\factory(), WatchedItem\IGNORE_USER_RIGHTS, User\isAllowed(), Status\newFatal(), User\newFatalPermissionDeniedStatus(), Status\newGood(), and wfRunHooks().

Referenced by doWatchOrUnwatch(), ApiWatch\execute(), onSubmit(), UploadBase\performUpload(), and SpecialBlock\processForm().

static WatchAction::doWatchOrUnwatch ( watch,
Title title,
User user 
) [static]

Watch or unwatch a page.

Since:
1.22
Parameters:
bool$watchWhether to watch or unwatch the page
Title$titlePage to watch/unwatch
User$userUser who is watching/unwatching
Returns:
Status

Definition at line 98 of file WatchAction.php.

References doUnwatch(), doWatch(), WatchedItem\IGNORE_USER_RIGHTS, User\isLoggedIn(), User\isWatched(), and Status\newGood().

Referenced by MovePageForm\doSubmit(), ProtectionForm\save(), and ApiBase\setWatch().

WatchAction::getDescription ( ) [protected]

Returns the description that goes below the <h1> tag.

Returns:
String

Reimplemented from Action.

Reimplemented in UnwatchAction.

Definition at line 38 of file WatchAction.php.

References Action\msg().

WatchAction::getFormFields ( ) [protected]

Just get an empty form with a single submit button.

Returns:
array

Reimplemented from FormAction.

Definition at line 46 of file WatchAction.php.

References array().

Return the name of the action this object responds to.

Returns:
String lowercase

Reimplemented from Action.

Reimplemented in UnwatchAction.

Definition at line 30 of file WatchAction.php.

Referenced by show().

static WatchAction::getUnwatchToken ( Title title,
User user,
action = 'unwatch' 
) [static]

Get token to unwatch (or watch) a page for a user.

Parameters:
Title$titleTitle object of page to unwatch
User$userUser for whom the action is going to be performed
string$actionOptionally override the action to 'watch'
Returns:
string Token
Since:
1.18

Definition at line 187 of file WatchAction.php.

References getWatchToken().

static WatchAction::getWatchToken ( Title title,
User user,
action = 'watch' 
) [static]

Get token to watch (or unwatch) a page for a user.

Parameters:
Title$titleTitle object of page to watch
User$userUser for whom the action is going to be performed
string$actionOptionally override the action to 'unwatch'
Returns:
string Token
Since:
1.18

Definition at line 167 of file WatchAction.php.

References array(), Title\getDBkey(), and User\getEditToken().

Referenced by SkinTemplate\buildContentNavigationUrls(), UnwatchedpagesPage\formatResult(), and getUnwatchToken().

WatchAction::onSubmit ( data)

Process the form on POST submission.

If you return false from getFormFields(), this will obviously never be reached. If you don't want to do anything with the form, just return false here

Parameters:
$dataArray
Returns:
Bool|Array true for success, false for didn't-try, array of errors on failure

Reimplemented from FormAction.

Reimplemented in UnwatchAction.

Definition at line 50 of file WatchAction.php.

References doWatch(), Action\getTitle(), Action\getUser(), wfProfileIn(), and wfProfileOut().

Referenced by show().

Do something exciting on successful processing of the form.

This might be to show a confirmation message (watch, rollback, etc) or to redirect somewhere else (edit, protect, etc).

Reimplemented from FormAction.

Reimplemented in UnwatchAction.

Definition at line 199 of file WatchAction.php.

References Action\getOutput(), and Action\getTitle().

Referenced by show().

WatchAction::preText ( ) [protected]

Add pre- or post-text to the form.

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

Reimplemented from FormAction.

Reimplemented in UnwatchAction.

Definition at line 195 of file WatchAction.php.

References Action\msg().

Whether this action can still be executed by a blocked user.

Returns:
Bool

Reimplemented from Action.

Definition at line 34 of file WatchAction.php.

This can be either formed or formless depending on the session token given.

Reimplemented from FormAction.

Definition at line 60 of file WatchAction.php.

References $form, $user, array(), checkCanExecute(), FormAction\getForm(), getName(), Action\getTitle(), Action\getUser(), onSubmit(), onSuccess(), and Action\setHeaders().


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