Storage layer class for WatchedItems. More...

Inherits MediaWiki\Watchlist\WatchedItemStoreInterface.

Collaboration diagram for MediaWiki\Watchlist\WatchedItemStore:

Public Member Functions

__construct (ServiceOptions $options, ILBFactory $lbFactory, JobQueueGroup $queueGroup, BagOStuff $stash, HashBagOStuff $cache, ReadOnlyMode $readOnlyMode, NamespaceInfo $nsInfo, RevisionLookup $revisionLookup, LinkBatchFactory $linkBatchFactory, StatsFactory $statsFactory)

addWatch (UserIdentity $user, $target, ?string $expiry=null)

addWatchBatchForUser (UserIdentity $user, array $targets, ?string $expiry=null)

Add multiple items to the user's watchlist.

clearUserWatchedItems (UserIdentity $user)

Deletes ALL watched items for the given user when under $updateRowsPerQuery entries exist.

clearUserWatchedItemsUsingJobQueue (UserIdentity $user)

Queues a job that will clear the users watchlist using the Job Queue.

countExpired ()

Get the number of watchlist items that expire before the current time.

Since: 1.35

Returns: int

countUnreadNotifications (UserIdentity $user, $unreadLimit=null)

countVisitingWatchers ( $target, $threshold)

countVisitingWatchersMultiple (array $targetsWithVisitThresholds, $minimumWatchers=null)

countWatchedItems (UserIdentity $user)

countWatchers ( $target)

countWatchersMultiple (array $targets, array $options=[])

duplicateAllAssociatedEntries ( $oldTarget, $newTarget)

duplicateEntry ( $oldTarget, $newTarget)

getLatestNotificationTimestamp ( $timestamp, UserIdentity $user, $target)

getMaxId ()

getNotificationTimestampsBatch (UserIdentity $user, array $targets)

getWatchedItem (UserIdentity $user, $target)

getWatchedItemsForUser (UserIdentity $user, array $options=[])

isTempWatched (UserIdentity $user, $target)

Check if the user is temporarily watching the page.

isWatched (UserIdentity $user, $target)

loadWatchedItem (UserIdentity $user, $target)

loadWatchedItemsBatch (UserIdentity $user, array $targets)

maybeEnqueueWatchlistExpiryJob ()

Probabilistically add a job to purge the expired watchlist items, if watchlist expiration is enabled, based on the value of $wgWatchlistPurgeRate.

Since: 1.36

mustClearWatchedItemsUsingJobQueue (UserIdentity $user)

overrideDeferredUpdatesAddCallableUpdateCallback (callable $callback)

Overrides the DeferredUpdates::addCallableUpdate callback This is intended for use while testing and will fail if MW_PHPUNIT_TEST is not defined.

removeExpired (int $limit, bool $deleteOrphans=false)

Remove some number of expired watchlist items.

Since: 1.35

Parameters

int	$limit	The number of items to remove.
bool	$deleteOrphans	Whether to also delete `watchlist_expiry` rows that have no related `watchlist` rows (because not all code knows about the expiry table yet). This runs two extra queries, so is only done from the purgeExpiredWatchlistItems.php maintenance script.

removeWatch (UserIdentity $user, $target)

removeWatchBatchForUser (UserIdentity $user, array $titles)

resetAllNotificationTimestampsForUser (UserIdentity $user, $timestamp=null)

Schedule a DeferredUpdate that sets all of the "last viewed" timestamps for a given user to the same value.

resetNotificationTimestamp (UserIdentity $user, $title, $force='', $oldid=0)

setNotificationTimestampsForUser (UserIdentity $user, $timestamp, array $targets=[])

Set the "last viewed" timestamps for certain titles on a user's watchlist.

updateNotificationTimestamp (UserIdentity $editor, $target, $timestamp)

Update wl_notificationtimestamp for all watching users except the editor.

Public Attributes
const	CONSTRUCTOR_OPTIONS

Public Attributes inherited from MediaWiki\Watchlist\WatchedItemStoreInterface
const	SORT_ASC = 'ASC'

const	SORT_DESC = 'DESC'

Detailed Description

Storage layer class for WatchedItems.

Database interaction & caching TODO caching should be factored out into a CachingWatchedItemStore class

Author: Addshore

Since: 1.27

Definition at line 42 of file WatchedItemStore.php.

Constructor & Destructor Documentation

◆ __construct()

MediaWiki\Watchlist\WatchedItemStore::__construct	(	ServiceOptions	$options,
		ILBFactory	$lbFactory,
		JobQueueGroup	$queueGroup,
		BagOStuff	$stash,
		HashBagOStuff	$cache,
		ReadOnlyMode	$readOnlyMode,
		NamespaceInfo	$nsInfo,
		RevisionLookup	$revisionLookup,
		LinkBatchFactory	$linkBatchFactory,
		StatsFactory	$statsFactory )

Parameters

ServiceOptions	$options
ILBFactory	$lbFactory
JobQueueGroup	$queueGroup
BagOStuff	$stash
HashBagOStuff	$cache
ReadOnlyMode	$readOnlyMode
NamespaceInfo	$nsInfo
RevisionLookup	$revisionLookup
LinkBatchFactory	$linkBatchFactory
StatsFactory	$statsFactory

Definition at line 146 of file WatchedItemStore.php.

References MediaWiki\Config\ServiceOptions\assertRequiredOptions(), MediaWiki\Config\ServiceOptions\get(), MediaWiki\MainConfigNames\UpdateRowsPerQuery, MediaWiki\MainConfigNames\WatchlistExpiry, MediaWiki\MainConfigNames\WatchlistExpiryMaxDuration, and MediaWiki\MainConfigNames\WatchlistPurgeRate.

Member Function Documentation

◆ addWatch()

MediaWiki\Watchlist\WatchedItemStore::addWatch	(	UserIdentity	$user,
			$target,
		?string	$expiry = null )

Since: 1.27 Method added.; 1.35 Accepts $expiry parameter.

Parameters

UserIdentity	$user
LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36
string \| null	$expiry	Optional expiry in any format acceptable to wfTimestamp(). null will not create an expiry, or leave it unchanged should one already exist.

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1001 of file WatchedItemStore.php.

◆ addWatchBatchForUser()

MediaWiki\Watchlist\WatchedItemStore::addWatchBatchForUser	(	UserIdentity	$user,
		array	$targets,
		?string	$expiry = null )

Add multiple items to the user's watchlist.

If you know you're adding a single page (and/or its talk page) use self::addWatch(), since it will add the WatchedItem to the process cache.

Since: 1.27 Method added.; 1.35 Accepts $expiry parameter.

Parameters

UserIdentity	$user
LinkTarget[]	$targets
string \| null	$expiry	Optional expiry in a format acceptable to wfTimestamp(), null will not create expiries, or leave them unchanged should they already exist.

Returns: bool Whether database transactions were performed.

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1037 of file WatchedItemStore.php.

◆ clearUserWatchedItems()

MediaWiki\Watchlist\WatchedItemStore::clearUserWatchedItems ( UserIdentity $user )

Deletes ALL watched items for the given user when under $updateRowsPerQuery entries exist.

Since: 1.30

Parameters

UserIdentity $user

Returns: bool true on success, false when too many items are watched

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 323 of file WatchedItemStore.php.

◆ clearUserWatchedItemsUsingJobQueue()

MediaWiki\Watchlist\WatchedItemStore::clearUserWatchedItemsUsingJobQueue ( UserIdentity $user )

Queues a job that will clear the users watchlist using the Job Queue.

Since: 1.31

Parameters

UserIdentity $user

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 406 of file WatchedItemStore.php.

References $job.

◆ countExpired()

MediaWiki\Watchlist\WatchedItemStore::countExpired ( )

Get the number of watchlist items that expire before the current time.

Since: 1.35

Returns: int

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1799 of file WatchedItemStore.php.

◆ countUnreadNotifications()

MediaWiki\Watchlist\WatchedItemStore::countUnreadNotifications	(	UserIdentity	$user,
			$unreadLimit = null )

Since: 1.27

Parameters

UserIdentity	$user
int \| null	$unreadLimit

Returns: int|bool

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1604 of file WatchedItemStore.php.

References MediaWiki\User\UserIdentity\getId().

◆ countVisitingWatchers()

MediaWiki\Watchlist\WatchedItemStore::countVisitingWatchers	(		$target,
			$threshold )

Since: 1.27

Parameters

LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36
string \| int	$threshold

Returns: int

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 484 of file WatchedItemStore.php.

◆ countVisitingWatchersMultiple()

MediaWiki\Watchlist\WatchedItemStore::countVisitingWatchersMultiple	(	array	$targetsWithVisitThresholds,
			$minimumWatchers = null )

Since: 1.27

Parameters

array	$targetsWithVisitThresholds	array of LinkTarget[]\|PageIdentity[] (not type hinted since it annoys phan) - deprecated passing LinkTarget[] since 1.36
int \| null	$minimumWatchers

Returns: int[][] two dimensional array, first is namespace, second is database key, value is the number of watchers

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 619 of file WatchedItemStore.php.

◆ countWatchedItems()

MediaWiki\Watchlist\WatchedItemStore::countWatchedItems ( UserIdentity $user )

Since: 1.31

Parameters

UserIdentity $user

Returns: int

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 444 of file WatchedItemStore.php.

◆ countWatchers()

MediaWiki\Watchlist\WatchedItemStore::countWatchers ( $target )

Since: 1.27

Parameters

LinkTarget | PageIdentity $target deprecated passing LinkTarget since 1.36

Returns: int

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 462 of file WatchedItemStore.php.

◆ countWatchersMultiple()

MediaWiki\Watchlist\WatchedItemStore::countWatchersMultiple	(	array	$targets,
		array	$options = [] )

Since: 1.27

Parameters

LinkTarget[] \| PageIdentity[]	$targets	deprecated passing LinkTarget[] since 1.36
array	$options	Supported options are: 'minimumWatchers': filter for pages that have at least a minimum number of watchers

Returns: array

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 574 of file WatchedItemStore.php.

◆ duplicateAllAssociatedEntries()

MediaWiki\Watchlist\WatchedItemStore::duplicateAllAssociatedEntries	(		$oldTarget,
			$newTarget )

Since: 1.27

Parameters

LinkTarget \| PageIdentity	$oldTarget	deprecated passing LinkTarget since 1.36
LinkTarget \| PageIdentity	$newTarget	deprecated passing LinkTarget since 1.36

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1636 of file WatchedItemStore.php.

◆ duplicateEntry()

MediaWiki\Watchlist\WatchedItemStore::duplicateEntry	(		$oldTarget,
			$newTarget )

Since: 1.27

Parameters

LinkTarget \| PageIdentity	$oldTarget	deprecated passing LinkTarget since 1.36
LinkTarget \| PageIdentity	$newTarget	deprecated passing LinkTarget since 1.36

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1654 of file WatchedItemStore.php.

◆ getLatestNotificationTimestamp()

MediaWiki\Watchlist\WatchedItemStore::getLatestNotificationTimestamp	(		$timestamp,
		UserIdentity	$user,
			$target )

Parameters

string \| null	$timestamp
UserIdentity	$user
LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36

Returns: bool|string|null

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1279 of file WatchedItemStore.php.

References wfTimestampOrNull().

◆ getMaxId()

MediaWiki\Watchlist\WatchedItemStore::getMaxId ( )

Since: 1.31

Returns: int The maximum current wl_id

Definition at line 431 of file WatchedItemStore.php.

◆ getNotificationTimestampsBatch()

MediaWiki\Watchlist\WatchedItemStore::getNotificationTimestampsBatch	(	UserIdentity	$user,
		array	$targets )

Since: 1.27

Parameters

UserIdentity	$user
LinkTarget[]	$targets

Returns: (string|null|false)[][] two dimensional array, first is namespace, second is database key, value is the notification timestamp or null, or false if not available

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 944 of file WatchedItemStore.php.

◆ getWatchedItem()

MediaWiki\Watchlist\WatchedItemStore::getWatchedItem	(	UserIdentity	$user,
			$target )

Since: 1.27

Parameters

UserIdentity	$user
LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36

Returns: WatchedItem|false

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 704 of file WatchedItemStore.php.

References MediaWiki\User\UserIdentity\isRegistered().

Referenced by WatchAction\__construct().

◆ getWatchedItemsForUser()

MediaWiki\Watchlist\WatchedItemStore::getWatchedItemsForUser	(	UserIdentity	$user,
		array	$options = [] )

Since: 1.27

Parameters

UserIdentity	$user
array	$options	Supported options are: 'forWrite': whether to use the primary database instead of a replica 'sort': how to sort the titles, either SORT_ASC or SORT_DESC 'sortByExpiry': whether to also sort results by expiration, with temporarily watched titles above titles watched indefinitely and titles expiring soonest at the top

Returns: WatchedItem[]

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 783 of file WatchedItemStore.php.

◆ isTempWatched()

MediaWiki\Watchlist\WatchedItemStore::isTempWatched	(	UserIdentity	$user,
			$target )

Check if the user is temporarily watching the page.

Since: 1.35

Parameters

UserIdentity	$user
LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36

Returns: bool

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 932 of file WatchedItemStore.php.

◆ isWatched()

MediaWiki\Watchlist\WatchedItemStore::isWatched	(	UserIdentity	$user,
			$target )

Since: 1.27

Parameters

UserIdentity	$user
LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36

Returns: bool

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 921 of file WatchedItemStore.php.

◆ loadWatchedItem()

MediaWiki\Watchlist\WatchedItemStore::loadWatchedItem	(	UserIdentity	$user,
			$target )

Since: 1.27

Parameters

UserIdentity	$user
LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36

Returns: WatchedItem|false

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 730 of file WatchedItemStore.php.

◆ loadWatchedItemsBatch()

MediaWiki\Watchlist\WatchedItemStore::loadWatchedItemsBatch	(	UserIdentity	$user,
		array	$targets )

Since: 1.36

Parameters

UserIdentity	$user
LinkTarget[] \| PageIdentity[]	$targets	deprecated passing LinkTarget[] since 1.36

Returns: WatchedItem[]|false

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 741 of file WatchedItemStore.php.

References MediaWiki\User\UserIdentity\isRegistered().

◆ maybeEnqueueWatchlistExpiryJob()

MediaWiki\Watchlist\WatchedItemStore::maybeEnqueueWatchlistExpiryJob ( )

Probabilistically add a job to purge the expired watchlist items, if watchlist expiration is enabled, based on the value of $wgWatchlistPurgeRate.

Since: 1.36

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 414 of file WatchedItemStore.php.

◆ mustClearWatchedItemsUsingJobQueue()

MediaWiki\Watchlist\WatchedItemStore::mustClearWatchedItemsUsingJobQueue ( UserIdentity $user )

Parameters

UserIdentity $user

Returns: bool

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 368 of file WatchedItemStore.php.

◆ overrideDeferredUpdatesAddCallableUpdateCallback()

MediaWiki\Watchlist\WatchedItemStore::overrideDeferredUpdatesAddCallableUpdateCallback ( callable $callback )

Overrides the DeferredUpdates::addCallableUpdate callback This is intended for use while testing and will fail if MW_PHPUNIT_TEST is not defined.

Parameters

callable $callback

See also: DeferredUpdates::addCallableUpdate for callback signiture

Returns: ScopedCallback to reset the overridden value

Definition at line 189 of file WatchedItemStore.php.

◆ removeExpired()

MediaWiki\Watchlist\WatchedItemStore::removeExpired	(	int	$limit,
		bool	$deleteOrphans = false )

Remove some number of expired watchlist items.

Since: 1.35

Parameters

int	$limit	The number of items to remove.
bool	$deleteOrphans	Whether to also delete `watchlist_expiry` rows that have no related `watchlist` rows (because not all code knows about the expiry table yet). This runs two extra queries, so is only done from the purgeExpiredWatchlistItems.php maintenance script.

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1812 of file WatchedItemStore.php.

◆ removeWatch()

MediaWiki\Watchlist\WatchedItemStore::removeWatch	(	UserIdentity	$user,
			$target )

Since: 1.27

Parameters

UserIdentity	$user
LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36

Returns: bool

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1189 of file WatchedItemStore.php.

◆ removeWatchBatchForUser()

MediaWiki\Watchlist\WatchedItemStore::removeWatchBatchForUser	(	UserIdentity	$user,
		array	$titles )

Parameters

UserIdentity	$user
LinkTarget[] \| PageIdentity[]	$titles	deprecated passing LinkTarget[] since 1.36

Returns: bool

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 507 of file WatchedItemStore.php.

◆ resetAllNotificationTimestampsForUser()

MediaWiki\Watchlist\WatchedItemStore::resetAllNotificationTimestampsForUser	(	UserIdentity	$user,
			$timestamp = null )

Schedule a DeferredUpdate that sets all of the "last viewed" timestamps for a given user to the same value.

Parameters

UserIdentity	$user
string \| int \| null	$timestamp	Value to set all timestamps to, null to clear them

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1307 of file WatchedItemStore.php.

References $job, MediaWiki\User\UserIdentity\getId(), and MediaWiki\User\UserIdentity\isRegistered().

◆ resetNotificationTimestamp()

MediaWiki\Watchlist\WatchedItemStore::resetNotificationTimestamp	(	UserIdentity	$user,
			$title,
			$force = '',
			$oldid = 0 )

Since: 1.27

Parameters

UserIdentity	$user
LinkTarget \| PageIdentity	$title	deprecated passing LinkTarget since 1.36
string	$force
int	$oldid

Returns: bool

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1405 of file WatchedItemStore.php.

◆ setNotificationTimestampsForUser()

MediaWiki\Watchlist\WatchedItemStore::setNotificationTimestampsForUser	(	UserIdentity	$user,
			$timestamp,
		array	$targets = [] )

Set the "last viewed" timestamps for certain titles on a user's watchlist.

If the $targets parameter is omitted or set to [], this method simply wraps resetAllNotificationTimestampsForUser(), and in that case you should instead call that method directly; support for omitting $targets is for backwards compatibility.

If $targets is omitted or set to [], timestamps will be updated for every title on the user's watchlist, and this will be done through a DeferredUpdate. If $targets is a non-empty array, only the specified titles will be updated, and this will be done immediately (not deferred).

Since: 1.27

Parameters

UserIdentity	$user
string \| int	$timestamp	Value to set the "last viewed" timestamp to (null to clear)
LinkTarget[]	$targets	Titles to set the timestamp for; [] means the entire watchlist

Returns: bool

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1210 of file WatchedItemStore.php.

◆ updateNotificationTimestamp()

MediaWiki\Watchlist\WatchedItemStore::updateNotificationTimestamp	(	UserIdentity	$editor,
			$target,
			$timestamp )

Update wl_notificationtimestamp for all watching users except the editor.

Since: 1.27

Parameters

UserIdentity	$editor
LinkTarget \| PageIdentity	$target	deprecated passing LinkTarget since 1.36
string \| int	$timestamp

Returns: int[]

Implements MediaWiki\Watchlist\WatchedItemStoreInterface.

Definition at line 1336 of file WatchedItemStore.php.

Member Data Documentation

◆ CONSTRUCTOR_OPTIONS

const MediaWiki\Watchlist\WatchedItemStore::CONSTRUCTOR_OPTIONS

Initial value:

= [
        MainConfigNames::UpdateRowsPerQuery,
        MainConfigNames::WatchlistExpiry,
        MainConfigNames::WatchlistExpiryMaxDuration,
        MainConfigNames::WatchlistPurgeRate,
    ]

Access: internal: For use by ServiceWiring

Definition at line 47 of file WatchedItemStore.php.

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

includes/watchlist/WatchedItemStore.php

Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addWatch()

◆ addWatchBatchForUser()

◆ clearUserWatchedItems()

◆ clearUserWatchedItemsUsingJobQueue()

◆ countExpired()

◆ countUnreadNotifications()

◆ countVisitingWatchers()

◆ countVisitingWatchersMultiple()

◆ countWatchedItems()

◆ countWatchers()

◆ countWatchersMultiple()

◆ duplicateAllAssociatedEntries()

◆ duplicateEntry()

◆ getLatestNotificationTimestamp()

◆ getMaxId()

◆ getNotificationTimestampsBatch()

◆ getWatchedItem()

◆ getWatchedItemsForUser()

◆ isTempWatched()

◆ isWatched()

◆ loadWatchedItem()

◆ loadWatchedItemsBatch()

◆ maybeEnqueueWatchlistExpiryJob()

◆ mustClearWatchedItemsUsingJobQueue()

◆ overrideDeferredUpdatesAddCallableUpdateCallback()

◆ removeExpired()

◆ removeWatch()

◆ removeWatchBatchForUser()

◆ resetAllNotificationTimestampsForUser()

◆ resetNotificationTimestamp()

◆ setNotificationTimestampsForUser()

◆ updateNotificationTimestamp()

Member Data Documentation

◆ CONSTRUCTOR_OPTIONS