X-Git-Url: http://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2FRevision.php;h=e2ca4814d7d602cfd482ca85337b961ebda77eb8;hb=d3efb28185e84383ee21f77871f592fbe72f4846;hp=d535028a929fe72821071642653352c30e034300;hpb=67322efbafd9838e1ac54a92a911c3528388e095;p=lhc%2Fweb%2Fwiklou.git diff --git a/includes/Revision.php b/includes/Revision.php index d535028a92..e2ca4814d7 100644 --- a/includes/Revision.php +++ b/includes/Revision.php @@ -121,8 +121,6 @@ class Revision implements IDBAccessObject { if ( $id ) { // Use the specified ID $conds['rev_id'] = $id; - // This uses slave->master fallback with READ_NORMAL. Assuming revdelete, - // moves, and merges are rare, callers can use this to reduce master queries. return self::newFromConds( $conds, $flags ); } else { // Use a join to get the latest revision @@ -150,8 +148,6 @@ class Revision implements IDBAccessObject { $conds = array( 'page_id' => $pageId ); if ( $revId ) { $conds['rev_id'] = $revId; - // This uses slave->master fallback with READ_NORMAL. Assuming revdelete - // and merges are rare, callers can use this to reduce master queries. return self::newFromConds( $conds, $flags ); } else { // Use a join to get the latest revision @@ -310,12 +306,6 @@ class Revision implements IDBAccessObject { private static function newFromConds( $conditions, $flags = 0 ) { $db = wfGetDB( ( $flags & self::READ_LATEST ) ? DB_MASTER : DB_SLAVE ); $rev = self::loadFromConds( $db, $conditions, $flags ); - if ( $rev === null && wfGetLB()->getServerCount() > 1 ) { - if ( !( $flags & self::READ_LATEST ) ) { - $dbw = wfGetDB( DB_MASTER ); - $rev = self::loadFromConds( $dbw, $conditions, $flags ); - } - } if ( $rev ) { $rev->mQueryFlags = $flags; } @@ -1684,23 +1674,21 @@ class Revision implements IDBAccessObject { * * @param Title $title * @param int $id - * @return string + * @return string|bool False if not found */ - static function getTimestampFromId( $title, $id ) { - $dbr = wfGetDB( DB_SLAVE ); + static function getTimestampFromId( $title, $id, $flags = 0 ) { + $db = ( $flags & self::READ_LATEST ) + ? wfGetDB( DB_MASTER ) + : wfGetDB( DB_SLAVE ); // Casting fix for databases that can't take '' for rev_id if ( $id == '' ) { $id = 0; } $conds = array( 'rev_id' => $id ); $conds['rev_page'] = $title->getArticleID(); - $timestamp = $dbr->selectField( 'revision', 'rev_timestamp', $conds, __METHOD__ ); - if ( $timestamp === false && wfGetLB()->getServerCount() > 1 ) { - # Not in slave, try master - $dbw = wfGetDB( DB_MASTER ); - $timestamp = $dbw->selectField( 'revision', 'rev_timestamp', $conds, __METHOD__ ); - } - return wfTimestamp( TS_MW, $timestamp ); + $timestamp = $db->selectField( 'revision', 'rev_timestamp', $conds, __METHOD__ ); + + return ( $timestamp !== false ) ? wfTimestamp( TS_MW, $timestamp ) : false; } /**