SiteStatsUpdate Class Reference

Class for handling updates to the site_stats table. More...

Inheritance diagram for SiteStatsUpdate:

Collaboration diagram for SiteStatsUpdate:

Public Member Functions
	__construct ($views, $edits, $good, $pages=0, $users=0)
	doUpdate ()
	Perform the actual work. More...
	merge (MergeableUpdate $update)
	Merge this update with $update. More...
	tryDBUpdateInternal ()
	Do not call this outside of SiteStatsUpdate. More...

Static Public Member Functions
static	cacheUpdate ($dbw)
static	factory (array $deltas)

Protected Member Functions
	adjustPending ($type, $delta)
	Adjust the pending deltas for a stat type. More...
	appendUpdate (&$sql, $field, $delta)
	doUpdateContextStats ()
	doUpdatePendingDeltas ()
	getPendingDeltas ()
	Get pending delta counters for each stat type. More...
	removePendingDeltas (array $pd)
	Reduce pending delta counters after updates have been applied. More...

Protected Attributes
int	$articles = 0
int	$edits = 0
int	$images = 0
int	$pages = 0
int	$users = 0

Private Member Functions
	getTypeCacheKey ($type, $sign)

Static Private Attributes
static	$counters = [ 'edits', 'pages', 'articles', 'users', 'images' ]

Detailed Description

Class for handling updates to the site_stats table.

Definition at line 25 of file SiteStatsUpdate.php.

Constructor & Destructor Documentation

SiteStatsUpdate::__construct	(		$views,
			$edits,
			$good,
			$pages = 0,
			$users = 0
	)

Definition at line 40 of file SiteStatsUpdate.php.

References $edits, $pages, $users, edits, and pages.

Member Function Documentation

SiteStatsUpdate::adjustPending (   $type,   $delta  )

protected

Adjust the pending deltas for a stat type.

Each stat type has two pending counters, one for increments and decrements

Parameters

string	$type
int	$delta	Delta (positive or negative)

Definition at line 222 of file SiteStatsUpdate.php.

References $cache, $type, ObjectCache\getMainStashInstance(), and getTypeCacheKey().

Referenced by doUpdatePendingDeltas().

SiteStatsUpdate::appendUpdate ( &  $sql,   $field,   $delta  )

protected

Parameters

string	$sql
string	$field
int	$delta

Definition at line 194 of file SiteStatsUpdate.php.

Referenced by tryDBUpdateInternal().

static SiteStatsUpdate::cacheUpdate (   $dbw )

static

Parameters

IDatabase

$dbw

Returns

bool|mixed

Definition at line 141 of file SiteStatsUpdate.php.

References $dbr, DB_REPLICA, global, TS_UNIX, SiteStats\unload(), wfGetDB(), and wfTimestamp().

Referenced by SiteStatsInit\doAllAndCommit(), and InitSiteStats\execute().

SiteStatsUpdate::doUpdate

(

)

Perform the actual work.

Implements DeferrableUpdate.

Definition at line 72 of file SiteStatsUpdate.php.

References DeferredUpdates\addCallableUpdate(), doUpdateContextStats(), doUpdatePendingDeltas(), and global.

SiteStatsUpdate::doUpdateContextStats ( )

protected

Definition at line 171 of file SiteStatsUpdate.php.

References $type, as, and RequestContext\getMain().

Referenced by doUpdate().

SiteStatsUpdate::doUpdatePendingDeltas ( )

protected

Definition at line 181 of file SiteStatsUpdate.php.

References adjustPending(), edits, and pages.

Referenced by doUpdate(), and tryDBUpdateInternal().

static SiteStatsUpdate::factory ( array  $deltas )

static

Parameters

array

$deltas

Returns

SiteStatsUpdate

Definition at line 60 of file SiteStatsUpdate.php.

References as.

Referenced by LocalFile\delete(), LocalFileRestoreBatch\execute(), WikiImporter\finishImportPage(), and LocalFile\recordUpload2().

SiteStatsUpdate::getPendingDeltas ( )

protected

Get pending delta counters for each stat type.

Returns

array Positive and negative deltas for each type

Definition at line 238 of file SiteStatsUpdate.php.

References $cache, $type, as, ObjectCache\getMainStashInstance(), and BagOStuff\READ_LATEST.

Referenced by tryDBUpdateInternal().

SiteStatsUpdate::getTypeCacheKey (   $type,   $sign  )

private

Parameters

string	$type
string	$sign	('+' or '-')

Returns

string

Definition at line 212 of file SiteStatsUpdate.php.

References $type, and wfMemcKey().

Referenced by adjustPending(), and removePendingDeltas().

SiteStatsUpdate::merge

(

MergeableUpdate

$update

)

Merge this update with $update.

Parameters

MergeableUpdate

$update

Update of the same class type

Implements MergeableUpdate.

Definition at line 47 of file SiteStatsUpdate.php.

References as.

SiteStatsUpdate::removePendingDeltas ( array  $pd )

protected

Reduce pending delta counters after updates have been applied.

Parameters

array

$pd

Result of getPendingDeltas(), used for DB update

Definition at line 258 of file SiteStatsUpdate.php.

References $cache, $type, as, ObjectCache\getMainStashInstance(), and getTypeCacheKey().

Referenced by tryDBUpdateInternal().

SiteStatsUpdate::tryDBUpdateInternal

(

)

Do not call this outside of SiteStatsUpdate.

Definition at line 91 of file SiteStatsUpdate.php.

References appendUpdate(), DB_MASTER, doUpdatePendingDeltas(), edits, getPendingDeltas(), global, pages, removePendingDeltas(), SiteStats\unload(), wfGetDB(), and wfMemcKey().

Member Data Documentation

int SiteStatsUpdate::$articles = 0

protected

Definition at line 31 of file SiteStatsUpdate.php.

SiteStatsUpdate::$counters = [ 'edits', 'pages', 'articles', 'users', 'images' ]

staticprivate

Definition at line 37 of file SiteStatsUpdate.php.

int SiteStatsUpdate::$edits = 0

protected

Definition at line 27 of file SiteStatsUpdate.php.

Referenced by __construct().

int SiteStatsUpdate::$images = 0

protected

Definition at line 35 of file SiteStatsUpdate.php.

int SiteStatsUpdate::$pages = 0

protected

Definition at line 29 of file SiteStatsUpdate.php.

Referenced by __construct().

int SiteStatsUpdate::$users = 0

protected

Definition at line 33 of file SiteStatsUpdate.php.

Referenced by __construct().

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

• includes/deferred/SiteStatsUpdate.php