'MergeLogFormatter' => __DIR__ . '/includes/logging/MergeLogFormatter.php',
'MergeMessageFileList' => __DIR__ . '/maintenance/mergeMessageFileList.php',
'Message' => __DIR__ . '/includes/Message.php',
- 'MessageBlobStore' => __DIR__ . '/includes/MessageBlobStore.php',
+ 'MessageBlobStore' => __DIR__ . '/includes/cache/MessageBlobStore.php',
'MessageCache' => __DIR__ . '/includes/cache/MessageCache.php',
'MessageContent' => __DIR__ . '/includes/content/MessageContent.php',
'MessageSpecifier' => __DIR__ . '/includes/libs/MessageSpecifier.php',
+++ /dev/null
-<?php
-/**
- * Resource message blobs storage used by the resource loader.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @author Roan Kattouw
- * @author Trevor Parscal
- */
-
-/**
- * This class provides access to the resource message blobs storage used by
- * the ResourceLoader.
- *
- * A message blob is a JSON object containing the interface messages for a
- * certain resource in a certain language. These message blobs are cached
- * in the msg_resource table and automatically invalidated when one of their
- * constituent messages or the resource itself is changed.
- */
-class MessageBlobStore {
- /**
- * Get the singleton instance
- *
- * @since 1.24
- * @deprecated since 1.25
- * @return MessageBlobStore
- */
- public static function getInstance() {
- wfDeprecated( __METHOD__, '1.25' );
- return new self;
- }
-
- /**
- * Get the message blobs for a set of modules
- *
- * @param ResourceLoader $resourceLoader
- * @param array $modules Array of module objects keyed by module name
- * @param string $lang Language code
- * @return array An array mapping module names to message blobs
- */
- public function get( ResourceLoader $resourceLoader, $modules, $lang ) {
- if ( !count( $modules ) ) {
- return array();
- }
- // Try getting from the DB first
- $blobs = $this->getFromDB( $resourceLoader, array_keys( $modules ), $lang );
-
- // Generate blobs for any missing modules and store them in the DB
- $missing = array_diff( array_keys( $modules ), array_keys( $blobs ) );
- foreach ( $missing as $name ) {
- $blob = $this->insertMessageBlob( $name, $modules[$name], $lang );
- if ( $blob ) {
- $blobs[$name] = $blob;
- }
- }
-
- return $blobs;
- }
-
- /**
- * Generate and insert a new message blob. If the blob was already
- * present, it is not regenerated; instead, the preexisting blob
- * is fetched and returned.
- *
- * @param string $name Module name
- * @param ResourceLoaderModule $module
- * @param string $lang Language code
- * @return mixed Message blob or false if the module has no messages
- */
- public function insertMessageBlob( $name, ResourceLoaderModule $module, $lang ) {
- $blob = $this->generateMessageBlob( $module, $lang );
-
- if ( !$blob ) {
- return false;
- }
-
- try {
- $dbw = wfGetDB( DB_MASTER );
- $success = $dbw->insert( 'msg_resource', array(
- 'mr_lang' => $lang,
- 'mr_resource' => $name,
- 'mr_blob' => $blob,
- 'mr_timestamp' => $dbw->timestamp()
- ),
- __METHOD__,
- array( 'IGNORE' )
- );
-
- if ( $success ) {
- if ( $dbw->affectedRows() == 0 ) {
- // Blob was already present, fetch it
- $blob = $dbw->selectField( 'msg_resource', 'mr_blob', array(
- 'mr_resource' => $name,
- 'mr_lang' => $lang,
- ),
- __METHOD__
- );
- } else {
- // Update msg_resource_links
- $rows = array();
-
- foreach ( $module->getMessages() as $key ) {
- $rows[] = array(
- 'mrl_resource' => $name,
- 'mrl_message' => $key
- );
- }
- $dbw->insert( 'msg_resource_links', $rows,
- __METHOD__, array( 'IGNORE' )
- );
- }
- }
- } catch ( DBError $e ) {
- wfDebug( __METHOD__ . " failed to update DB: $e\n" );
- }
- return $blob;
- }
-
- /**
- * Update the message blob for a given module in a given language
- *
- * @param string $name Module name
- * @param ResourceLoaderModule $module
- * @param string $lang Language code
- * @return string Regenerated message blob, or null if there was no blob for
- * the given module/language pair.
- */
- public function updateModule( $name, ResourceLoaderModule $module, $lang ) {
- $dbw = wfGetDB( DB_MASTER );
- $row = $dbw->selectRow( 'msg_resource', 'mr_blob',
- array( 'mr_resource' => $name, 'mr_lang' => $lang ),
- __METHOD__
- );
- if ( !$row ) {
- return null;
- }
-
- // Save the old and new blobs for later
- $oldBlob = $row->mr_blob;
- $newBlob = $this->generateMessageBlob( $module, $lang );
-
- try {
- $newRow = array(
- 'mr_resource' => $name,
- 'mr_lang' => $lang,
- 'mr_blob' => $newBlob,
- 'mr_timestamp' => $dbw->timestamp()
- );
-
- $dbw->replace( 'msg_resource',
- array( array( 'mr_resource', 'mr_lang' ) ),
- $newRow, __METHOD__
- );
-
- // Figure out which messages were added and removed
- $oldMessages = array_keys( FormatJson::decode( $oldBlob, true ) );
- $newMessages = array_keys( FormatJson::decode( $newBlob, true ) );
- $added = array_diff( $newMessages, $oldMessages );
- $removed = array_diff( $oldMessages, $newMessages );
-
- // Delete removed messages, insert added ones
- if ( $removed ) {
- $dbw->delete( 'msg_resource_links', array(
- 'mrl_resource' => $name,
- 'mrl_message' => $removed
- ), __METHOD__
- );
- }
-
- $newLinksRows = array();
-
- foreach ( $added as $message ) {
- $newLinksRows[] = array(
- 'mrl_resource' => $name,
- 'mrl_message' => $message
- );
- }
-
- if ( $newLinksRows ) {
- $dbw->insert( 'msg_resource_links', $newLinksRows, __METHOD__,
- array( 'IGNORE' ) // just in case
- );
- }
- } catch ( Exception $e ) {
- wfDebug( __METHOD__ . " failed to update DB: $e\n" );
- }
- return $newBlob;
- }
-
- /**
- * Update a single message in all message blobs it occurs in.
- *
- * @param string $key Message key
- */
- public function updateMessage( $key ) {
- try {
- $dbw = wfGetDB( DB_MASTER );
-
- // Keep running until the updates queue is empty.
- // Due to update conflicts, the queue might not be emptied
- // in one iteration.
- $updates = null;
- do {
- $updates = $this->getUpdatesForMessage( $key, $updates );
-
- foreach ( $updates as $k => $update ) {
- // Update the row on the condition that it
- // didn't change since we fetched it by putting
- // the timestamp in the WHERE clause.
- $success = $dbw->update( 'msg_resource',
- array(
- 'mr_blob' => $update['newBlob'],
- 'mr_timestamp' => $dbw->timestamp() ),
- array(
- 'mr_resource' => $update['resource'],
- 'mr_lang' => $update['lang'],
- 'mr_timestamp' => $update['timestamp'] ),
- __METHOD__
- );
-
- // Only requeue conflicted updates.
- // If update() returned false, don't retry, for
- // fear of getting into an infinite loop
- if ( !( $success && $dbw->affectedRows() == 0 ) ) {
- // Not conflicted
- unset( $updates[$k] );
- }
- }
- } while ( count( $updates ) );
-
- // No need to update msg_resource_links because we didn't add
- // or remove any messages, we just changed their contents.
- } catch ( Exception $e ) {
- wfDebug( __METHOD__ . " failed to update DB: $e\n" );
- }
- }
-
- public function clear() {
- // TODO: Give this some more thought
- try {
- // Not using TRUNCATE, because that needs extra permissions,
- // which maybe not granted to the database user.
- $dbw = wfGetDB( DB_MASTER );
- $dbw->delete( 'msg_resource', '*', __METHOD__ );
- $dbw->delete( 'msg_resource_links', '*', __METHOD__ );
- } catch ( Exception $e ) {
- wfDebug( __METHOD__ . " failed to update DB: $e\n" );
- }
- }
-
- /**
- * Create an update queue for updateMessage()
- *
- * @param string $key Message key
- * @param array $prevUpdates Updates queue to refresh or null to build a fresh update queue
- * @return array Updates queue
- */
- private function getUpdatesForMessage( $key, $prevUpdates = null ) {
- $dbw = wfGetDB( DB_MASTER );
-
- if ( is_null( $prevUpdates ) ) {
- // Fetch all blobs referencing $key
- $res = $dbw->select(
- array( 'msg_resource', 'msg_resource_links' ),
- array( 'mr_resource', 'mr_lang', 'mr_blob', 'mr_timestamp' ),
- array( 'mrl_message' => $key, 'mr_resource=mrl_resource' ),
- __METHOD__
- );
- } else {
- // Refetch the blobs referenced by $prevUpdates
-
- // Reorganize the (resource, lang) pairs in the format
- // expected by makeWhereFrom2d()
- $twoD = array();
-
- foreach ( $prevUpdates as $update ) {
- $twoD[$update['resource']][$update['lang']] = true;
- }
-
- $res = $dbw->select( 'msg_resource',
- array( 'mr_resource', 'mr_lang', 'mr_blob', 'mr_timestamp' ),
- $dbw->makeWhereFrom2d( $twoD, 'mr_resource', 'mr_lang' ),
- __METHOD__
- );
- }
-
- // Build the new updates queue
- $updates = array();
-
- foreach ( $res as $row ) {
- $updates[] = array(
- 'resource' => $row->mr_resource,
- 'lang' => $row->mr_lang,
- 'timestamp' => $row->mr_timestamp,
- 'newBlob' => $this->reencodeBlob( $row->mr_blob, $key, $row->mr_lang )
- );
- }
-
- return $updates;
- }
-
- /**
- * Reencode a message blob with the updated value for a message
- *
- * @param string $blob Message blob (JSON object)
- * @param string $key Message key
- * @param string $lang Language code
- * @return string Message blob with $key replaced with its new value
- */
- private function reencodeBlob( $blob, $key, $lang ) {
- $decoded = FormatJson::decode( $blob, true );
- $decoded[$key] = wfMessage( $key )->inLanguage( $lang )->plain();
-
- return FormatJson::encode( (object)$decoded );
- }
-
- /**
- * Get the message blobs for a set of modules from the database.
- * Modules whose blobs are not in the database are silently dropped.
- *
- * @param ResourceLoader $resourceLoader
- * @param array $modules Array of module names
- * @param string $lang Language code
- * @throws MWException
- * @return array Array mapping module names to blobs
- */
- private function getFromDB( ResourceLoader $resourceLoader, $modules, $lang ) {
- $config = $resourceLoader->getConfig();
- $retval = array();
- $dbr = wfGetDB( DB_SLAVE );
- $res = $dbr->select( 'msg_resource',
- array( 'mr_blob', 'mr_resource', 'mr_timestamp' ),
- array( 'mr_resource' => $modules, 'mr_lang' => $lang ),
- __METHOD__
- );
-
- foreach ( $res as $row ) {
- $module = $resourceLoader->getModule( $row->mr_resource );
- if ( !$module ) {
- // This shouldn't be possible
- throw new MWException( __METHOD__ . ' passed an invalid module name' );
- }
-
- // Update the module's blobs if the set of messages changed or if the blob is
- // older than the CacheEpoch setting
- $keys = array_keys( FormatJson::decode( $row->mr_blob, true ) );
- $values = array_values( array_unique( $module->getMessages() ) );
- if ( $keys !== $values
- || wfTimestamp( TS_MW, $row->mr_timestamp ) <= $config->get( 'CacheEpoch' )
- ) {
- $retval[$row->mr_resource] = $this->updateModule( $row->mr_resource, $module, $lang );
- } else {
- $retval[$row->mr_resource] = $row->mr_blob;
- }
- }
-
- return $retval;
- }
-
- /**
- * Generate the message blob for a given module in a given language.
- *
- * @param ResourceLoaderModule $module
- * @param string $lang Language code
- * @return string JSON object
- */
- private function generateMessageBlob( ResourceLoaderModule $module, $lang ) {
- $messages = array();
-
- foreach ( $module->getMessages() as $key ) {
- $messages[$key] = wfMessage( $key )->inLanguage( $lang )->plain();
- }
-
- return FormatJson::encode( (object)$messages );
- }
-}
--- /dev/null
+<?php
+/**
+ * Resource message blobs storage used by the resource loader.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @author Roan Kattouw
+ * @author Trevor Parscal
+ */
+
+/**
+ * This class provides access to the resource message blobs storage used by
+ * the ResourceLoader.
+ *
+ * A message blob is a JSON object containing the interface messages for a
+ * certain resource in a certain language. These message blobs are cached
+ * in the msg_resource table and automatically invalidated when one of their
+ * constituent messages or the resource itself is changed.
+ */
+class MessageBlobStore {
+ /**
+ * Get the singleton instance
+ *
+ * @since 1.24
+ * @deprecated since 1.25
+ * @return MessageBlobStore
+ */
+ public static function getInstance() {
+ wfDeprecated( __METHOD__, '1.25' );
+ return new self;
+ }
+
+ /**
+ * Get the message blobs for a set of modules
+ *
+ * @param ResourceLoader $resourceLoader
+ * @param array $modules Array of module objects keyed by module name
+ * @param string $lang Language code
+ * @return array An array mapping module names to message blobs
+ */
+ public function get( ResourceLoader $resourceLoader, $modules, $lang ) {
+ if ( !count( $modules ) ) {
+ return array();
+ }
+ // Try getting from the DB first
+ $blobs = $this->getFromDB( $resourceLoader, array_keys( $modules ), $lang );
+
+ // Generate blobs for any missing modules and store them in the DB
+ $missing = array_diff( array_keys( $modules ), array_keys( $blobs ) );
+ foreach ( $missing as $name ) {
+ $blob = $this->insertMessageBlob( $name, $modules[$name], $lang );
+ if ( $blob ) {
+ $blobs[$name] = $blob;
+ }
+ }
+
+ return $blobs;
+ }
+
+ /**
+ * Generate and insert a new message blob. If the blob was already
+ * present, it is not regenerated; instead, the preexisting blob
+ * is fetched and returned.
+ *
+ * @param string $name Module name
+ * @param ResourceLoaderModule $module
+ * @param string $lang Language code
+ * @return mixed Message blob or false if the module has no messages
+ */
+ public function insertMessageBlob( $name, ResourceLoaderModule $module, $lang ) {
+ $blob = $this->generateMessageBlob( $module, $lang );
+
+ if ( !$blob ) {
+ return false;
+ }
+
+ try {
+ $dbw = wfGetDB( DB_MASTER );
+ $success = $dbw->insert( 'msg_resource', array(
+ 'mr_lang' => $lang,
+ 'mr_resource' => $name,
+ 'mr_blob' => $blob,
+ 'mr_timestamp' => $dbw->timestamp()
+ ),
+ __METHOD__,
+ array( 'IGNORE' )
+ );
+
+ if ( $success ) {
+ if ( $dbw->affectedRows() == 0 ) {
+ // Blob was already present, fetch it
+ $blob = $dbw->selectField( 'msg_resource', 'mr_blob', array(
+ 'mr_resource' => $name,
+ 'mr_lang' => $lang,
+ ),
+ __METHOD__
+ );
+ } else {
+ // Update msg_resource_links
+ $rows = array();
+
+ foreach ( $module->getMessages() as $key ) {
+ $rows[] = array(
+ 'mrl_resource' => $name,
+ 'mrl_message' => $key
+ );
+ }
+ $dbw->insert( 'msg_resource_links', $rows,
+ __METHOD__, array( 'IGNORE' )
+ );
+ }
+ }
+ } catch ( DBError $e ) {
+ wfDebug( __METHOD__ . " failed to update DB: $e\n" );
+ }
+ return $blob;
+ }
+
+ /**
+ * Update the message blob for a given module in a given language
+ *
+ * @param string $name Module name
+ * @param ResourceLoaderModule $module
+ * @param string $lang Language code
+ * @return string Regenerated message blob, or null if there was no blob for
+ * the given module/language pair.
+ */
+ public function updateModule( $name, ResourceLoaderModule $module, $lang ) {
+ $dbw = wfGetDB( DB_MASTER );
+ $row = $dbw->selectRow( 'msg_resource', 'mr_blob',
+ array( 'mr_resource' => $name, 'mr_lang' => $lang ),
+ __METHOD__
+ );
+ if ( !$row ) {
+ return null;
+ }
+
+ // Save the old and new blobs for later
+ $oldBlob = $row->mr_blob;
+ $newBlob = $this->generateMessageBlob( $module, $lang );
+
+ try {
+ $newRow = array(
+ 'mr_resource' => $name,
+ 'mr_lang' => $lang,
+ 'mr_blob' => $newBlob,
+ 'mr_timestamp' => $dbw->timestamp()
+ );
+
+ $dbw->replace( 'msg_resource',
+ array( array( 'mr_resource', 'mr_lang' ) ),
+ $newRow, __METHOD__
+ );
+
+ // Figure out which messages were added and removed
+ $oldMessages = array_keys( FormatJson::decode( $oldBlob, true ) );
+ $newMessages = array_keys( FormatJson::decode( $newBlob, true ) );
+ $added = array_diff( $newMessages, $oldMessages );
+ $removed = array_diff( $oldMessages, $newMessages );
+
+ // Delete removed messages, insert added ones
+ if ( $removed ) {
+ $dbw->delete( 'msg_resource_links', array(
+ 'mrl_resource' => $name,
+ 'mrl_message' => $removed
+ ), __METHOD__
+ );
+ }
+
+ $newLinksRows = array();
+
+ foreach ( $added as $message ) {
+ $newLinksRows[] = array(
+ 'mrl_resource' => $name,
+ 'mrl_message' => $message
+ );
+ }
+
+ if ( $newLinksRows ) {
+ $dbw->insert( 'msg_resource_links', $newLinksRows, __METHOD__,
+ array( 'IGNORE' ) // just in case
+ );
+ }
+ } catch ( Exception $e ) {
+ wfDebug( __METHOD__ . " failed to update DB: $e\n" );
+ }
+ return $newBlob;
+ }
+
+ /**
+ * Update a single message in all message blobs it occurs in.
+ *
+ * @param string $key Message key
+ */
+ public function updateMessage( $key ) {
+ try {
+ $dbw = wfGetDB( DB_MASTER );
+
+ // Keep running until the updates queue is empty.
+ // Due to update conflicts, the queue might not be emptied
+ // in one iteration.
+ $updates = null;
+ do {
+ $updates = $this->getUpdatesForMessage( $key, $updates );
+
+ foreach ( $updates as $k => $update ) {
+ // Update the row on the condition that it
+ // didn't change since we fetched it by putting
+ // the timestamp in the WHERE clause.
+ $success = $dbw->update( 'msg_resource',
+ array(
+ 'mr_blob' => $update['newBlob'],
+ 'mr_timestamp' => $dbw->timestamp() ),
+ array(
+ 'mr_resource' => $update['resource'],
+ 'mr_lang' => $update['lang'],
+ 'mr_timestamp' => $update['timestamp'] ),
+ __METHOD__
+ );
+
+ // Only requeue conflicted updates.
+ // If update() returned false, don't retry, for
+ // fear of getting into an infinite loop
+ if ( !( $success && $dbw->affectedRows() == 0 ) ) {
+ // Not conflicted
+ unset( $updates[$k] );
+ }
+ }
+ } while ( count( $updates ) );
+
+ // No need to update msg_resource_links because we didn't add
+ // or remove any messages, we just changed their contents.
+ } catch ( Exception $e ) {
+ wfDebug( __METHOD__ . " failed to update DB: $e\n" );
+ }
+ }
+
+ public function clear() {
+ // TODO: Give this some more thought
+ try {
+ // Not using TRUNCATE, because that needs extra permissions,
+ // which maybe not granted to the database user.
+ $dbw = wfGetDB( DB_MASTER );
+ $dbw->delete( 'msg_resource', '*', __METHOD__ );
+ $dbw->delete( 'msg_resource_links', '*', __METHOD__ );
+ } catch ( Exception $e ) {
+ wfDebug( __METHOD__ . " failed to update DB: $e\n" );
+ }
+ }
+
+ /**
+ * Create an update queue for updateMessage()
+ *
+ * @param string $key Message key
+ * @param array $prevUpdates Updates queue to refresh or null to build a fresh update queue
+ * @return array Updates queue
+ */
+ private function getUpdatesForMessage( $key, $prevUpdates = null ) {
+ $dbw = wfGetDB( DB_MASTER );
+
+ if ( is_null( $prevUpdates ) ) {
+ // Fetch all blobs referencing $key
+ $res = $dbw->select(
+ array( 'msg_resource', 'msg_resource_links' ),
+ array( 'mr_resource', 'mr_lang', 'mr_blob', 'mr_timestamp' ),
+ array( 'mrl_message' => $key, 'mr_resource=mrl_resource' ),
+ __METHOD__
+ );
+ } else {
+ // Refetch the blobs referenced by $prevUpdates
+
+ // Reorganize the (resource, lang) pairs in the format
+ // expected by makeWhereFrom2d()
+ $twoD = array();
+
+ foreach ( $prevUpdates as $update ) {
+ $twoD[$update['resource']][$update['lang']] = true;
+ }
+
+ $res = $dbw->select( 'msg_resource',
+ array( 'mr_resource', 'mr_lang', 'mr_blob', 'mr_timestamp' ),
+ $dbw->makeWhereFrom2d( $twoD, 'mr_resource', 'mr_lang' ),
+ __METHOD__
+ );
+ }
+
+ // Build the new updates queue
+ $updates = array();
+
+ foreach ( $res as $row ) {
+ $updates[] = array(
+ 'resource' => $row->mr_resource,
+ 'lang' => $row->mr_lang,
+ 'timestamp' => $row->mr_timestamp,
+ 'newBlob' => $this->reencodeBlob( $row->mr_blob, $key, $row->mr_lang )
+ );
+ }
+
+ return $updates;
+ }
+
+ /**
+ * Reencode a message blob with the updated value for a message
+ *
+ * @param string $blob Message blob (JSON object)
+ * @param string $key Message key
+ * @param string $lang Language code
+ * @return string Message blob with $key replaced with its new value
+ */
+ private function reencodeBlob( $blob, $key, $lang ) {
+ $decoded = FormatJson::decode( $blob, true );
+ $decoded[$key] = wfMessage( $key )->inLanguage( $lang )->plain();
+
+ return FormatJson::encode( (object)$decoded );
+ }
+
+ /**
+ * Get the message blobs for a set of modules from the database.
+ * Modules whose blobs are not in the database are silently dropped.
+ *
+ * @param ResourceLoader $resourceLoader
+ * @param array $modules Array of module names
+ * @param string $lang Language code
+ * @throws MWException
+ * @return array Array mapping module names to blobs
+ */
+ private function getFromDB( ResourceLoader $resourceLoader, $modules, $lang ) {
+ $config = $resourceLoader->getConfig();
+ $retval = array();
+ $dbr = wfGetDB( DB_SLAVE );
+ $res = $dbr->select( 'msg_resource',
+ array( 'mr_blob', 'mr_resource', 'mr_timestamp' ),
+ array( 'mr_resource' => $modules, 'mr_lang' => $lang ),
+ __METHOD__
+ );
+
+ foreach ( $res as $row ) {
+ $module = $resourceLoader->getModule( $row->mr_resource );
+ if ( !$module ) {
+ // This shouldn't be possible
+ throw new MWException( __METHOD__ . ' passed an invalid module name' );
+ }
+
+ // Update the module's blobs if the set of messages changed or if the blob is
+ // older than the CacheEpoch setting
+ $keys = array_keys( FormatJson::decode( $row->mr_blob, true ) );
+ $values = array_values( array_unique( $module->getMessages() ) );
+ if ( $keys !== $values
+ || wfTimestamp( TS_MW, $row->mr_timestamp ) <= $config->get( 'CacheEpoch' )
+ ) {
+ $retval[$row->mr_resource] = $this->updateModule( $row->mr_resource, $module, $lang );
+ } else {
+ $retval[$row->mr_resource] = $row->mr_blob;
+ }
+ }
+
+ return $retval;
+ }
+
+ /**
+ * Generate the message blob for a given module in a given language.
+ *
+ * @param ResourceLoaderModule $module
+ * @param string $lang Language code
+ * @return string JSON object
+ */
+ private function generateMessageBlob( ResourceLoaderModule $module, $lang ) {
+ $messages = array();
+
+ foreach ( $module->getMessages() as $key ) {
+ $messages[$key] = wfMessage( $key )->inLanguage( $lang )->plain();
+ }
+
+ return FormatJson::encode( (object)$messages );
+ }
+}
dépôts / lhc / web / wiklou.git / commitdiff