From f6d65e533c62f6deb21342d4901ece24497b433e Mon Sep 17 00:00:00 2001 From: Pierre Schmitz Date: Thu, 4 Jun 2015 07:31:04 +0200 Subject: Update to MediaWiki 1.25.1 --- includes/resourceloader/ResourceLoaderModule.php | 87 +++++++++++------------- 1 file changed, 40 insertions(+), 47 deletions(-) (limited to 'includes/resourceloader/ResourceLoaderModule.php') diff --git a/includes/resourceloader/ResourceLoaderModule.php b/includes/resourceloader/ResourceLoaderModule.php index 45eb70f8..ed16521b 100644 --- a/includes/resourceloader/ResourceLoaderModule.php +++ b/includes/resourceloader/ResourceLoaderModule.php @@ -134,6 +134,16 @@ abstract class ResourceLoaderModule { return ''; } + /** + * Takes named templates by the module and returns an array mapping. + * + * @return array of templates mapping template alias to content + */ + public function getTemplates() { + // Stub, override expected. + return array(); + } + /** * @return Config * @since 1.24 @@ -378,12 +388,12 @@ abstract class ResourceLoaderModule { * Get the last modification timestamp of the message blob for this * module in a given language. * @param string $lang Language code - * @return int UNIX timestamp, or 0 if the module doesn't have messages + * @return int UNIX timestamp */ public function getMsgBlobMtime( $lang ) { if ( !isset( $this->msgBlobMtime[$lang] ) ) { if ( !count( $this->getMessages() ) ) { - return 0; + return 1; } $dbr = wfGetDB( DB_SLAVE ); @@ -406,7 +416,7 @@ abstract class ResourceLoaderModule { * Set a preloaded message blob last modification timestamp. Used so we * can load this information for all modules at once. * @param string $lang Language code - * @param int $mtime UNIX timestamp or 0 if there is no such blob + * @param int $mtime UNIX timestamp */ public function setMsgBlobMtime( $lang, $mtime ) { $this->msgBlobMtime[$lang] = $mtime; @@ -433,7 +443,6 @@ abstract class ResourceLoaderModule { * @return int UNIX timestamp */ public function getModifiedTime( ResourceLoaderContext $context ) { - // 0 would mean now return 1; } @@ -441,30 +450,34 @@ abstract class ResourceLoaderModule { * Helper method for calculating when the module's hash (if it has one) changed. * * @param ResourceLoaderContext $context - * @return int UNIX timestamp or 0 if no hash was provided - * by getModifiedHash() + * @return int UNIX timestamp */ public function getHashMtime( ResourceLoaderContext $context ) { $hash = $this->getModifiedHash( $context ); if ( !is_string( $hash ) ) { - return 0; + return 1; } + // Embed the hash itself in the cache key. This allows for a few nifty things: + // - During deployment, servers with old and new versions of the code communicating + // with the same memcached will not override the same key repeatedly increasing + // the timestamp. + // - In case of the definition changing and then changing back in a short period of time + // (e.g. in case of a revert or a corrupt server) the old timestamp and client-side cache + // url will be re-used. + // - If different context-combinations (e.g. same skin, same language or some combination + // thereof) result in the same definition, they will use the same hash and timestamp. $cache = wfGetCache( CACHE_ANYTHING ); - $key = wfMemcKey( 'resourceloader', 'modulemodifiedhash', $this->getName(), $hash ); + $key = wfMemcKey( 'resourceloader', 'hashmtime', $this->getName(), $hash ); $data = $cache->get( $key ); - if ( is_array( $data ) && $data['hash'] === $hash ) { - // Hash is still the same, re-use the timestamp of when we first saw this hash. - return $data['timestamp']; + if ( is_int( $data ) && $data > 0 ) { + // We've seen this hash before, re-use the timestamp of when we first saw it. + return $data; } - $timestamp = wfTimestamp(); - $cache->set( $key, array( - 'hash' => $hash, - 'timestamp' => $timestamp, - ) ); - + $timestamp = time(); + $cache->set( $key, $timestamp ); return $timestamp; } @@ -487,46 +500,29 @@ abstract class ResourceLoaderModule { * @since 1.23 * * @param ResourceLoaderContext $context - * @return int UNIX timestamp or 0 if no definition summary was provided - * by getDefinitionSummary() + * @return int UNIX timestamp */ public function getDefinitionMtime( ResourceLoaderContext $context ) { - wfProfileIn( __METHOD__ ); $summary = $this->getDefinitionSummary( $context ); if ( $summary === null ) { - wfProfileOut( __METHOD__ ); - return 0; + return 1; } $hash = md5( json_encode( $summary ) ); - $cache = wfGetCache( CACHE_ANYTHING ); - - // Embed the hash itself in the cache key. This allows for a few nifty things: - // - During deployment, servers with old and new versions of the code communicating - // with the same memcached will not override the same key repeatedly increasing - // the timestamp. - // - In case of the definition changing and then changing back in a short period of time - // (e.g. in case of a revert or a corrupt server) the old timestamp and client-side cache - // url will be re-used. - // - If different context-combinations (e.g. same skin, same language or some combination - // thereof) result in the same definition, they will use the same hash and timestamp. $key = wfMemcKey( 'resourceloader', 'moduledefinition', $this->getName(), $hash ); $data = $cache->get( $key ); if ( is_int( $data ) && $data > 0 ) { // We've seen this hash before, re-use the timestamp of when we first saw it. - wfProfileOut( __METHOD__ ); return $data; } - wfDebugLog( 'resourceloader', __METHOD__ . ": New definition hash for module " - . "{$this->getName()} in context {$context->getHash()}: $hash." ); + wfDebugLog( 'resourceloader', __METHOD__ . ": New definition for module " + . "{$this->getName()} in context \"{$context->getHash()}\"" ); $timestamp = time(); $cache->set( $key, $timestamp ); - - wfProfileOut( __METHOD__ ); return $timestamp; } @@ -630,16 +626,13 @@ abstract class ResourceLoaderModule { * Safe version of filemtime(), which doesn't throw a PHP warning if the file doesn't exist * but returns 1 instead. * @param string $filename File name - * @return int UNIX timestamp, or 1 if the file doesn't exist + * @return int UNIX timestamp */ protected static function safeFilemtime( $filename ) { - if ( file_exists( $filename ) ) { - return filemtime( $filename ); - } else { - // We only ever map this function on an array if we're gonna call max() after, - // so return our standard minimum timestamps here. This is 1, not 0, because - // wfTimestamp(0) == NOW - return 1; - } + wfSuppressWarnings(); + $mtime = filemtime( $filename ) ?: 1; + wfRestoreWarnings(); + + return $mtime; } } -- cgit v1.2.2