MediaWiki  REL1_23
Public Member Functions | Protected Member Functions | Private Attributes
LocalisationCacheBulkLoad Class Reference

A localisation cache optimised for loading large amounts of data for many languages. More...

Inheritance diagram for LocalisationCacheBulkLoad:
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Collaboration diagram for LocalisationCacheBulkLoad:
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List of all members.

Public Member Functions

 getItem ($code, $key)
 getSubitem ($code, $key, $subkey)
 recache ($code)
 unload ($code)

Protected Member Functions

 readPHPFile ($fileName, $fileType)
 trimCache ()
 Unload cached languages until there are less than $this->maxLoadedLangs.

Private Attributes

 $fileCache = array()
 A cache of the contents of data files.
 $maxLoadedLangs = 10
 Maximum number of languages that may be loaded into $this->data.
 $mruLangs = array()
 Most recently used languages.

Detailed Description

A localisation cache optimised for loading large amounts of data for many languages.

Used by rebuildLocalisationCache.php.

Definition at line 1371 of file LocalisationCache.php.

Member Function Documentation

LocalisationCacheBulkLoad::getItem ( $  code,
$  key 
)
Parameters:
$code
$key
Returns:
mixed

Reimplemented from LocalisationCache.

Definition at line 1421 of file LocalisationCache.php.

LocalisationCacheBulkLoad::getSubitem ( $  code,
$  key,
$  subkey 
)
Parameters:
$code
$key
$subkey
Returns:

Reimplemented from LocalisationCache.

Definition at line 1434 of file LocalisationCache.php.

LocalisationCacheBulkLoad::readPHPFile ( $  fileName,
$  fileType 
) [protected]
Parameters:
$fileName
$fileType
Returns:
array|mixed

Reimplemented from LocalisationCache.

Definition at line 1395 of file LocalisationCache.php.

References LocalisationCache\$data.

LocalisationCacheBulkLoad::recache ( $  code)
Parameters:
$code

Reimplemented from LocalisationCache.

Definition at line 1444 of file LocalisationCache.php.

LocalisationCacheBulkLoad::trimCache ( ) [protected]

Unload cached languages until there are less than $this->maxLoadedLangs.

Definition at line 1462 of file LocalisationCache.php.

LocalisationCacheBulkLoad::unload ( $  code)
Parameters:
$code

Reimplemented from LocalisationCache.

Definition at line 1454 of file LocalisationCache.php.

Member Data Documentation

LocalisationCacheBulkLoad::$fileCache = array() [private]

A cache of the contents of data files.

Core files are serialized to avoid using ~1GB of RAM during a recache.

Definition at line 1376 of file LocalisationCache.php.

LocalisationCacheBulkLoad::$maxLoadedLangs = 10 [private]

Maximum number of languages that may be loaded into $this->data.

Definition at line 1388 of file LocalisationCache.php.

LocalisationCacheBulkLoad::$mruLangs = array() [private]

Most recently used languages.

Uses the linked-list aspect of PHP hashtables to keep the most recently used language codes at the end of the array, and the language codes that are ready to be deleted at the beginning.

Definition at line 1383 of file LocalisationCache.php.

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