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-rw-r--r--includes/MessageCache.php140
1 files changed, 98 insertions, 42 deletions
diff --git a/includes/MessageCache.php b/includes/MessageCache.php
index c8b7124c..9cab222b 100644
--- a/includes/MessageCache.php
+++ b/includes/MessageCache.php
@@ -36,10 +36,6 @@ class MessageCache {
$this->mMemcKey = $memcPrefix.':messages';
$this->mKeys = false; # initialised on demand
$this->mInitialised = true;
-
- wfProfileIn( __METHOD__.'-parseropt' );
- $this->mParserOptions = new ParserOptions( $u=NULL );
- wfProfileOut( __METHOD__.'-parseropt' );
$this->mParser = null;
# When we first get asked for a message,
@@ -51,18 +47,25 @@ class MessageCache {
wfProfileOut( __METHOD__ );
}
+ function getParserOptions() {
+ if ( !$this->mParserOptions ) {
+ $this->mParserOptions = new ParserOptions;
+ }
+ return $this->mParserOptions;
+ }
+
/**
* Try to load the cache from a local file
*/
function loadFromLocal( $hash ) {
- global $wgLocalMessageCache, $wgDBname;
+ global $wgLocalMessageCache;
$this->mCache = false;
if ( $wgLocalMessageCache === false ) {
return;
}
- $filename = "$wgLocalMessageCache/messages-$wgDBname";
+ $filename = "$wgLocalMessageCache/messages-" . wfWikiID();
wfSuppressWarnings();
$file = fopen( $filename, 'r' );
@@ -75,7 +78,7 @@ class MessageCache {
$localHash = fread( $file, 32 );
if ( $hash == $localHash ) {
// All good, get the rest of it
- $serialized = fread( $file, 1000000 );
+ $serialized = fread( $file, 10000000 );
$this->mCache = unserialize( $serialized );
}
fclose( $file );
@@ -85,13 +88,13 @@ class MessageCache {
* Save the cache to a local file
*/
function saveToLocal( $serialized, $hash ) {
- global $wgLocalMessageCache, $wgDBname;
+ global $wgLocalMessageCache;
if ( $wgLocalMessageCache === false ) {
return;
}
- $filename = "$wgLocalMessageCache/messages-$wgDBname";
+ $filename = "$wgLocalMessageCache/messages-" . wfWikiID();
$oldUmask = umask( 0 );
wfMkdirParents( $wgLocalMessageCache, 0777 );
umask( $oldUmask );
@@ -108,12 +111,12 @@ class MessageCache {
}
function loadFromScript( $hash ) {
- global $wgLocalMessageCache, $wgDBname;
+ global $wgLocalMessageCache;
if ( $wgLocalMessageCache === false ) {
return;
}
- $filename = "$wgLocalMessageCache/messages-$wgDBname";
+ $filename = "$wgLocalMessageCache/messages-" . wfWikiID();
wfSuppressWarnings();
$file = fopen( $filename, 'r' );
@@ -126,16 +129,16 @@ class MessageCache {
if ($hash!=$localHash) {
return;
}
- require("$wgLocalMessageCache/messages-$wgDBname");
+ require("$wgLocalMessageCache/messages-" . wfWikiID());
}
function saveToScript($array, $hash) {
- global $wgLocalMessageCache, $wgDBname;
+ global $wgLocalMessageCache;
if ( $wgLocalMessageCache === false ) {
return;
}
- $filename = "$wgLocalMessageCache/messages-$wgDBname";
+ $filename = "$wgLocalMessageCache/messages-" . wfWikiID();
$oldUmask = umask( 0 );
wfMkdirParents( $wgLocalMessageCache, 0777 );
umask( $oldUmask );
@@ -190,6 +193,9 @@ class MessageCache {
} else {
$this->loadFromScript( $hash );
}
+ if ( $this->mCache ) {
+ wfDebug( "MessageCache::load(): got from local cache\n" );
+ }
}
wfProfileOut( $fname.'-fromlocal' );
@@ -197,18 +203,20 @@ class MessageCache {
if ( !$this->mCache ) {
wfProfileIn( $fname.'-fromcache' );
$this->mCache = $this->mMemc->get( $this->mMemcKey );
-
- # Save to local cache
- if ( $wgLocalMessageCache !== false ) {
- $serialized = serialize( $this->mCache );
- if ( !$hash ) {
- $hash = md5( $serialized );
- $this->mMemc->set( "{$this->mMemcKey}-hash", $hash, $this->mExpiry );
- }
- if ($wgLocalMessageCacheSerialized) {
- $this->saveToLocal( $serialized,$hash );
- } else {
- $this->saveToScript( $this->mCache, $hash );
+ if ( $this->mCache ) {
+ wfDebug( "MessageCache::load(): got from global cache\n" );
+ # Save to local cache
+ if ( $wgLocalMessageCache !== false ) {
+ $serialized = serialize( $this->mCache );
+ if ( !$hash ) {
+ $hash = md5( $serialized );
+ $this->mMemc->set( "{$this->mMemcKey}-hash", $hash, $this->mExpiry );
+ }
+ if ($wgLocalMessageCacheSerialized) {
+ $this->saveToLocal( $serialized,$hash );
+ } else {
+ $this->saveToScript( $this->mCache, $hash );
+ }
}
}
wfProfileOut( $fname.'-fromcache' );
@@ -283,7 +291,7 @@ class MessageCache {
* Loads all or main part of cacheable messages from the database
*/
function loadFromDB() {
- global $wgAllMessagesEn, $wgLang;
+ global $wgLang;
$fname = 'MessageCache::loadFromDB';
$dbr =& wfGetDB( DB_SLAVE );
@@ -306,7 +314,8 @@ class MessageCache {
# Negative caching
# Go through the language array and the extension array and make a note of
# any keys missing from the cache
- foreach ( $wgAllMessagesEn as $key => $value ) {
+ $allMessages = Language::getMessagesFor( 'en' );
+ foreach ( $allMessages as $key => $value ) {
$uckey = $wgLang->ucfirst( $key );
if ( !array_key_exists( $uckey, $this->mCache ) ) {
$this->mCache[$uckey] = false;
@@ -314,7 +323,7 @@ class MessageCache {
}
# Make sure all extension messages are available
- wfLoadAllExtensions();
+ MessageCache::loadAllMessages();
# Add them to the cache
foreach ( $this->mExtensionMessages as $key => $value ) {
@@ -332,10 +341,11 @@ class MessageCache {
* Not really needed anymore
*/
function getKeys() {
- global $wgAllMessagesEn, $wgContLang;
+ global $wgContLang;
if ( !$this->mKeys ) {
$this->mKeys = array();
- foreach ( $wgAllMessagesEn as $key => $value ) {
+ $allMessages = Language::getMessagesFor( 'en' );
+ foreach ( $allMessages as $key => $value ) {
$title = $wgContLang->ucfirst( $key );
array_push( $this->mKeys, $title );
}
@@ -351,11 +361,11 @@ class MessageCache {
}
function replace( $title, $text ) {
- global $wgLocalMessageCache, $wgLocalMessageCacheSerialized, $parserMemc, $wgDBname;
+ global $wgLocalMessageCache, $wgLocalMessageCacheSerialized, $parserMemc;
$this->lock();
$this->load();
- $parserMemc->delete("$wgDBname:sidebar");
+ $parserMemc->delete(wfMemcKey('sidebar'));
if ( is_array( $this->mCache ) ) {
$this->mCache[$title] = $text;
$this->mMemc->set( $this->mMemcKey, $this->mCache, $this->mExpiry );
@@ -403,17 +413,14 @@ class MessageCache {
$this->mMemc->delete( $lockKey );
}
- function get( $key, $useDB, $forcontent=true, $isfullkey = false ) {
- global $wgContLanguageCode;
+ function get( $key, $useDB = true, $forcontent = true, $isfullkey = false ) {
+ global $wgContLanguageCode, $wgContLang, $wgLang;
if( $forcontent ) {
- global $wgContLang;
$lang =& $wgContLang;
- $langcode = $wgContLanguageCode;
} else {
- global $wgLang, $wgLanguageCode;
$lang =& $wgLang;
- $langcode = $wgLanguageCode;
}
+ $langcode = $lang->getCode();
# If uninitialised, someone is trying to call this halfway through Setup.php
if( !$this->mInitialised ) {
return '<' . htmlspecialchars($key) . '>';
@@ -425,7 +432,7 @@ class MessageCache {
$message = false;
if( !$this->mDisable && $useDB ) {
- $title = $lang->ucfirst( $key );
+ $title = $wgContLang->ucfirst( $key );
if(!$isfullkey && ($langcode != $wgContLanguageCode) ) {
$title .= '/' . $langcode;
}
@@ -442,6 +449,7 @@ class MessageCache {
# Try the array in the language object
if( $message === false ) {
+ #wfDebug( "Trying language object for message $key\n" );
wfSuppressWarnings();
$message = $lang->getMessage( $key );
wfRestoreWarnings();
@@ -460,11 +468,26 @@ class MessageCache {
}
}
+ # Try the array of another language
+ if( $message === false && strpos( $key, '/' ) ) {
+ $message = explode( '/', $key );
+ if ( $message[1] ) {
+ wfSuppressWarnings();
+ $message = Language::getMessageFor( $message[0], $message[1] );
+ wfRestoreWarnings();
+ if ( is_null( $message ) ) {
+ $message = false;
+ }
+ } else {
+ $message = false;
+ }
+ }
+
# Is this a custom message? Try the default language in the db...
if( ($message === false || $message === '-' ) &&
!$this->mDisable && $useDB &&
!$isfullkey && ($langcode != $wgContLanguageCode) ) {
- $message = $this->getFromCache( $lang->ucfirst( $key ) );
+ $message = $this->getFromCache( $wgContLang->ucfirst( $key ) );
}
# Final fallback
@@ -489,6 +512,7 @@ class MessageCache {
if ( $this->mUseCache ) {
$message = $this->mMemc->get( $this->mMemcKey . ':' . $title );
if ( $message == '###NONEXISTENT###' ) {
+ $this->mCache[$title] = false;
return false;
} elseif( !is_null( $message ) ) {
$this->mCache[$title] = $message;
@@ -516,6 +540,7 @@ class MessageCache {
# Negative caching
# Use some special text instead of false, because false gets converted to '' somewhere
$this->mMemc->set( $this->mMemcKey . ':' . $title, '###NONEXISTENT###', $this->mExpiry );
+ $this->mCache[$title] = false;
}
return $message;
@@ -531,7 +556,7 @@ class MessageCache {
}
if ( !$this->mDisableTransform && $this->mParser ) {
if( strpos( $message, '{{' ) !== false ) {
- $message = $this->mParser->transformMsg( $message, $this->mParserOptions );
+ $message = $this->mParser->transformMsg( $message, $this->getParserOptions() );
}
}
return $message;
@@ -570,12 +595,43 @@ class MessageCache {
}
/**
+ * Get the extension messages for a specific language
+ *
+ * @param string $lang The messages language, English by default
+ */
+ function getExtensionMessagesFor( $lang = 'en' ) {
+ wfProfileIn( __METHOD__ );
+ $messages = array();
+ foreach( $this->mExtensionMessages as $key => $message ) {
+ if ( isset( $message[$lang] ) ) {
+ $messages[$key] = $message[$lang];
+ } elseif ( isset( $message['en'] ) ) {
+ $messages[$key] = $message['en'];
+ }
+ }
+ wfProfileOut( __METHOD__ );
+ return $messages;
+ }
+
+ /**
* Clear all stored messages. Mainly used after a mass rebuild.
*/
function clear() {
+ global $wgLocalMessageCache;
if( $this->mUseCache ) {
+ # Global cache
$this->mMemc->delete( $this->mMemcKey );
+ # Invalidate all local caches
+ $this->mMemc->delete( "{$this->mMemcKey}-hash" );
}
}
+
+ static function loadAllMessages() {
+ # Some extensions will load their messages when you load their class file
+ wfLoadAllExtensions();
+ # Others will respond to this hook
+ wfRunHooks( 'LoadAllMessages' );
+ # Still others will respond to neither, they are EVIL. We sometimes need to know!
+ }
}
?>
generated by cgit v1.2.2 (git 2.25.0) at 2024-04-20 04:18:56 +0000