*/
class LocalisationCache {
/** Configuration associative array */
- var $conf;
+ private $conf;
/**
* True if recaching should only be done on an explicit call to recache().
* Setting this reduces the overhead of cache freshness checking, which
* requires doing a stat() for every extension i18n file.
*/
- var $manualRecache = false;
+ private $manualRecache = false;
/**
* True to treat all files as expired until they are regenerated by this object.
*/
- var $forceRecache = false;
+ private $forceRecache = false;
/**
* The cache data. 3-d array, where the first key is the language code,
* an item specific subkey index. Some items are not arrays and so for those
* items, there are no subkeys.
*/
- var $data = array();
+ protected $data = array();
/**
* The persistent store object. An instance of LCStore.
*
* @var LCStore
*/
- var $store;
+ private $store;
/**
* A 2-d associative array, code/key, where presence indicates that the item
* For split items, if set, this indicates that all of the subitems have been
* loaded.
*/
- var $loadedItems = array();
+ private $loadedItems = array();
/**
* A 3-d associative array, code/key/subkey, where presence indicates that
* the subitem is loaded. Only used for the split items, i.e. messages.
*/
- var $loadedSubitems = array();
+ private $loadedSubitems = array();
/**
* An array where presence of a key indicates that that language has been
* initialised. Initialisation includes checking for cache expiry and doing
* any necessary updates.
*/
- var $initialisedLangs = array();
+ private $initialisedLangs = array();
/**
* An array mapping non-existent pseudo-languages to fallback languages. This
* is filled by initShallowFallback() when data is requested from a language
* that lacks a Messages*.php file.
*/
- var $shallowFallbacks = array();
+ private $shallowFallbacks = array();
/**
* An array where the keys are codes that have been recached by this instance.
*/
- var $recachedLangs = array();
+ private $recachedLangs = array();
/**
* All item keys
* Associative array of cached plural rules. The key is the language code,
* the value is an array of plural rules for that language.
*/
- var $pluralRules = null;
+ private $pluralRules = null;
/**
* Associative array of cached plural rule types. The key is the language
* example, {{plural:count|wordform1|wordform2|wordform3}}, rather than
* {{plural:count|one=wordform1|two=wordform2|many=wordform3}}.
*/
- var $pluralRuleTypes = null;
+ private $pluralRuleTypes = null;
- var $mergeableKeys = null;
+ private $mergeableKeys = null;
/**
* Constructor.
switch ( $conf['store'] ) {
case 'files':
case 'file':
- $storeClass = 'LCStore_CDB';
+ $storeClass = 'LCStoreCDB';
break;
case 'db':
- $storeClass = 'LCStore_DB';
+ $storeClass = 'LCStoreDB';
break;
case 'accel':
- $storeClass = 'LCStore_Accel';
+ $storeClass = 'LCStoreAccel';
break;
case 'detect':
- $storeClass = $wgCacheDirectory ? 'LCStore_CDB' : 'LCStore_DB';
+ $storeClass = $wgCacheDirectory ? 'LCStoreCDB' : 'LCStoreDB';
break;
default:
throw new MWException(
self::$magicWordKeys
) );
}
+
return isset( $this->mergeableKeys[$key] );
}
*/
public function getSubitem( $code, $key, $subkey ) {
if ( !isset( $this->loadedSubitems[$code][$key][$subkey] ) &&
- !isset( $this->loadedItems[$code][$key] ) ) {
+ !isset( $this->loadedItems[$code][$key] )
+ ) {
wfProfileIn( __METHOD__ . '-load' );
$this->loadSubitem( $code, $key, $subkey );
wfProfileOut( __METHOD__ . '-load' );
if ( isset( $this->shallowFallbacks[$code] ) ) {
$this->loadItem( $this->shallowFallbacks[$code], $key );
+
return;
}
protected function loadSubitem( $code, $key, $subkey ) {
if ( !in_array( $key, self::$splitKeys ) ) {
$this->loadItem( $code, $key );
+
return;
}
// Check to see if initLanguage() loaded it for us
if ( isset( $this->loadedItems[$code][$key] ) ||
- isset( $this->loadedSubitems[$code][$key][$subkey] ) ) {
+ isset( $this->loadedSubitems[$code][$key][$subkey] )
+ ) {
return;
}
if ( isset( $this->shallowFallbacks[$code] ) ) {
$this->loadSubitem( $this->shallowFallbacks[$code], $key, $subkey );
+
return;
}
public function isExpired( $code ) {
if ( $this->forceRecache && !isset( $this->recachedLangs[$code] ) ) {
wfDebug( __METHOD__ . "($code): forced reload\n" );
+
return true;
}
$deps = $this->store->get( $code, 'deps' );
$keys = $this->store->get( $code, 'list' );
$preload = $this->store->get( $code, 'preload' );
- // Different keys may expire separately, at least in LCStore_Accel
+ // Different keys may expire separately, at least in LCStoreAccel
if ( $deps === null || $keys === null || $preload === null ) {
wfDebug( __METHOD__ . "($code): cache missing, need to make one\n" );
+
return true;
}
if ( !$dep instanceof CacheDependency || $dep->isExpired() ) {
wfDebug( __METHOD__ . "($code): cache for $code expired due to " .
get_class( $dep ) . "\n" );
+
return true;
}
}
# If the code is of the wrong form for a Messages*.php file, do a shallow fallback
if ( !Language::isValidBuiltInCode( $code ) ) {
$this->initShallowFallback( $code, 'en' );
+
return;
}
} else {
$this->initShallowFallback( $code, 'en' );
}
+
return;
}
'Please run maintenance/rebuildLocalisationCache.php.' );
}
$this->initShallowFallback( $code, 'en' );
+
return;
} else {
throw new MWException( 'Invalid or missing localisation cache.' );
throw new MWException( __METHOD__ . ": Invalid file type: $_fileType" );
}
wfProfileOut( __METHOD__ );
+
return $data;
}
$compiledRules = CLDRPluralRuleEvaluator::compile( $rules );
} catch ( CLDRPluralRuleError $e ) {
wfDebugLog( 'l10n', $e->getMessage() . "\n" );
+
return array();
}
+
return $compiledRules;
}
$fileName = Language::getMessagesFileName( $code );
if ( !file_exists( $fileName ) ) {
wfProfileOut( __METHOD__ );
+
return false;
}
$deps['plurals-mw'] = new FileDependency( "$IP/languages/data/plurals-mediawiki.xml" );
wfProfileOut( __METHOD__ );
+
return $data;
}
foreach ( $data as $key => $value ) {
$this->mergeItem( $key, $coreData[$key], $value );
}
-
}
# Fill in the fallback if it's not there already
# Clear out the MessageBlobStore
# HACK: If using a null (i.e. disabled) storage backend, we
# can't write to the MessageBlobStore either
- if ( !$this->store instanceof LCStore_Null ) {
+ if ( !$this->store instanceof LCStoreNull ) {
MessageBlobStore::clear();
}
* Disable the storage backend
*/
public function disableBackend() {
- $this->store = new LCStore_Null;
+ $this->store = new LCStoreNull;
$this->manualRecache = false;
}
}
* This will work if one of XCache, WinCache or APC cacher is configured.
* (See ObjectCache.php)
*/
-class LCStore_Accel implements LCStore {
- var $currentLang;
- var $keys;
+class LCStoreAccel implements LCStore {
+ private $currentLang;
+ private $keys;
public function __construct() {
$this->cache = wfGetCache( CACHE_ACCEL );
public function get( $code, $key ) {
$k = wfMemcKey( 'l10n', $code, 'k', $key );
$r = $this->cache->get( $k );
+
return $r === false ? null : $r;
}
* LCStore implementation which uses the standard DB functions to store data.
* This will work on any MediaWiki installation.
*/
-class LCStore_DB implements LCStore {
- var $currentLang;
- var $writesDone = false;
+class LCStoreDB implements LCStore {
+ private $currentLang;
+ private $writesDone = false;
/**
* @var DatabaseBase
*/
- var $dbw;
- var $batch;
- var $readOnly = false;
+ private $dbw;
+ private $batch;
+ private $readOnly = false;
public function get( $code, $key ) {
if ( $this->writesDone ) {
if ( $this->dbw->wasReadOnlyError() ) {
$this->readOnly = true;
$this->dbw->rollback( __METHOD__ );
+
return;
} else {
throw $e;
*
* See Cdb.php and http://cr.yp.to/cdb.html
*/
-class LCStore_CDB implements LCStore {
- var $readers, $writer, $currentLang, $directory;
+class LCStoreCDB implements LCStore {
+ private $readers;
+ private $writer;
+ private $currentLang;
+ private $directory;
function __construct( $conf = array() ) {
global $wgCacheDirectory;
if ( !isset( $this->readers[$code] ) ) {
$fileName = $this->getFileName( $code );
- if ( !file_exists( $fileName ) ) {
- $this->readers[$code] = false;
- } else {
- $this->readers[$code] = CdbReader::open( $fileName );
+ $this->readers[$code] = false;
+ if ( file_exists( $fileName ) ) {
+ try {
+ $this->readers[$code] = CdbReader::open( $fileName );
+ } catch( CdbException $e ) {
+ wfDebug( __METHOD__ . ": unable to open cdb file for reading" );
+ }
}
}
if ( !$this->readers[$code] ) {
return null;
} else {
- $value = $this->readers[$code]->get( $key );
-
+ $value = false;
+ try {
+ $value = $this->readers[$code]->get( $key );
+ } catch ( CdbException $e ) {
+ wfDebug( __METHOD__ . ": CdbException caught, error message was "
+ . $e->getMessage() );
+ }
if ( $value === false ) {
return null;
}
+
return unserialize( $value );
}
}
$this->readers[$code]->close();
}
- $this->writer = CdbWriter::open( $this->getFileName( $code ) );
+ try {
+ $this->writer = CdbWriter::open( $this->getFileName( $code ) );
+ } catch ( CdbException $e ) {
+ throw new MWException( $e->getMessage() );
+ }
$this->currentLang = $code;
}
public function finishWrite() {
// Close the writer
- $this->writer->close();
+ try {
+ $this->writer->close();
+ } catch ( CdbException $e ) {
+ throw new MWException( $e->getMessage() );
+ }
$this->writer = null;
unset( $this->readers[$this->currentLang] );
$this->currentLang = null;
if ( is_null( $this->writer ) ) {
throw new MWException( __CLASS__ . ': must call startWrite() before calling set()' );
}
- $this->writer->set( $key, serialize( $value ) );
+ try {
+ $this->writer->set( $key, serialize( $value ) );
+ } catch ( CdbException $e ) {
+ throw new MWException( $e->getMessage() );
+ }
}
protected function getFileName( $code ) {
if ( strval( $code ) === '' || strpos( $code, '/' ) !== false ) {
throw new MWException( __METHOD__ . ": Invalid language \"$code\"" );
}
+
return "{$this->directory}/l10n_cache-$code.cdb";
}
}
/**
* Null store backend, used to avoid DB errors during install
*/
-class LCStore_Null implements LCStore {
+class LCStoreNull implements LCStore {
public function get( $code, $key ) {
return null;
}
- public function startWrite( $code ) {}
- public function finishWrite() {}
- public function set( $key, $value ) {}
+ public function startWrite( $code ) {
+ }
+
+ public function finishWrite() {
+ }
+
+ public function set( $key, $value ) {
+ }
}
/**
* A localisation cache optimised for loading large amounts of data for many
* languages. Used by rebuildLocalisationCache.php.
*/
-class LocalisationCache_BulkLoad extends LocalisationCache {
+class LocalisationCacheBulkLoad extends LocalisationCache {
/**
* A cache of the contents of data files.
* Core files are serialized to avoid using ~1GB of RAM during a recache.
*/
- var $fileCache = array();
+ private $fileCache = array();
/**
* 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.
*/
- var $mruLangs = array();
+ private $mruLangs = array();
/**
* Maximum number of languages that may be loaded into $this->data
*/
- var $maxLoadedLangs = 10;
+ private $maxLoadedLangs = 10;
/**
* @param $fileName
public function getItem( $code, $key ) {
unset( $this->mruLangs[$code] );
$this->mruLangs[$code] = true;
+
return parent::getItem( $code, $key );
}
public function getSubitem( $code, $key, $subkey ) {
unset( $this->mruLangs[$code] );
$this->mruLangs[$code] = true;
+
return parent::getSubitem( $code, $key, $subkey );
}
dépôts / lhc / web / wiklou.git / blobdiff