LCStoreDB Class Reference

LCStore implementation which uses the standard DB functions to store data. More...

Inheritance diagram for LCStoreDB:

Collaboration diagram for LCStoreDB:

Public Member Functions
	__construct ( $params)
	finishWrite ()
	Finish a write transaction. More...
	get ( $code, $key)
	Get a value. More...
	set ( $key, $value)
	Set a key to a given value. More...
	startWrite ( $code)
	Start a write transaction. More...

Private Member Functions
	getWriteConnection ()

Private Attributes
array	$batch = []
	Rows buffered for insertion. More...
string	$code
	Language code. More...
IDatabase null	$dbw
bool	$readOnly = false
	Whether the DB is read-only or otherwise unavailable for writes. More...
array	$server
	Server configuration map. More...
bool	$writesDone = false
	Whether a batch of writes were recently written. More...

Detailed Description

LCStore implementation which uses the standard DB functions to store data.

This will work on any MediaWiki installation.

Definition at line 29 of file LCStoreDB.php.

Constructor & Destructor Documentation

__construct()

LCStoreDB::__construct

(

$params

)

Definition at line 45 of file LCStoreDB.php.

Member Function Documentation

finishWrite()

LCStoreDB::finishWrite

(

)

Finish a write transaction.

Implements LCStore.

Definition at line 83 of file LCStoreDB.php.

References $dbw, Wikimedia\Rdbms\IDatabase\delete(), Wikimedia\Rdbms\IDatabase\endAtomic(), getWriteConnection(), Wikimedia\Rdbms\IDatabase\insert(), Profiler\instance(), Wikimedia\Rdbms\IDatabase\startAtomic(), and Wikimedia\Rdbms\IDatabase\wasReadOnlyError().

get()

LCStoreDB::get	(		$code,
			$key
	)

Get a value.

Parameters

string	$code	Language code
string	$key	Cache key

Implements LCStore.

Definition at line 49 of file LCStoreDB.php.

References $code, DB_REPLICA, getWriteConnection(), unserialize(), and wfGetDB().

getWriteConnection()

LCStoreDB::getWriteConnection ( )

private

Returns

IDatabase

Definition at line 136 of file LCStoreDB.php.

References $dbw, DB_MASTER, and wfGetDB().

Referenced by finishWrite(), get(), set(), and startWrite().

set()

LCStoreDB::set	(		$key,
			$value
	)

Set a key to a given value.

startWrite() must be called before this is called, and finishWrite() must be called afterwards.

Parameters

string	$key
mixed	$value

Implements LCStore.

Definition at line 117 of file LCStoreDB.php.

References $code, $dbw, Wikimedia\Rdbms\IDatabase\encodeBlob(), getWriteConnection(), and serialize().

startWrite()

LCStoreDB::startWrite

(

$code

)

Start a write transaction.

Parameters

string

$code

Language code

Implements LCStore.

Definition at line 69 of file LCStoreDB.php.

References $code, $dbw, getWriteConnection(), and Wikimedia\Rdbms\IDatabase\isReadOnly().

Member Data Documentation

$batch

array LCStoreDB::$batch = []

private

Rows buffered for insertion.

Definition at line 36 of file LCStoreDB.php.

$code

string LCStoreDB::$code

private

Language code.

Definition at line 31 of file LCStoreDB.php.

Referenced by get(), set(), and startWrite().

$dbw

IDatabase null LCStoreDB::$dbw

private

Definition at line 39 of file LCStoreDB.php.

Referenced by finishWrite(), getWriteConnection(), set(), and startWrite().

$readOnly

bool LCStoreDB::$readOnly = false

private

Whether the DB is read-only or otherwise unavailable for writes.

Definition at line 43 of file LCStoreDB.php.

$server

array LCStoreDB::$server

private

Server configuration map.

Definition at line 33 of file LCStoreDB.php.

$writesDone

bool LCStoreDB::$writesDone = false

private

Whether a batch of writes were recently written.

Definition at line 41 of file LCStoreDB.php.

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

• includes/cache/localisation/LCStoreDB.php