Update OOjs UI to v0.1.0-pre (0fbf6bd14e)
[lhc/web/wiklou.git] / includes / db / Database.php
index b502bb9..8c06ef4 100644 (file)
@@ -806,7 +806,7 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
         * database. Example uses in core:
         * @see LoadBalancer::reallyOpenConnection()
         * @see ForeignDBRepo::getMasterDB()
-        * @see WebInstaller_DBConnect::execute()
+        * @see WebInstallerDBConnect::execute()
         *
         * @since 1.18
         *
@@ -926,7 +926,6 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
                if ( count( $this->mTrxIdleCallbacks ) ) { // sanity
                        throw new MWException( "Transaction idle callbacks still pending." );
                }
-               $this->mOpened = false;
                if ( $this->mConn ) {
                        if ( $this->trxLevel() ) {
                                if ( !$this->mTrxAutomatic ) {
@@ -937,13 +936,14 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
                                $this->commit( __METHOD__, 'flush' );
                        }
 
-                       $ret = $this->closeConnection();
+                       $closed = $this->closeConnection();
                        $this->mConn = false;
-
-                       return $ret;
                } else {
-                       return true;
+                       $closed = true;
                }
+               $this->mOpened = false;
+
+               return $closed;
        }
 
        /**
@@ -1054,7 +1054,8 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
                # Keep track of whether the transaction has write queries pending
                if ( $this->mTrxLevel && !$this->mTrxDoneWrites && $this->isWriteQuery( $sql ) ) {
                        $this->mTrxDoneWrites = true;
-                       Profiler::instance()->transactionWritingIn( $this->mServer, $this->mDBname );
+                       $id = spl_object_hash( $this );
+                       Profiler::instance()->transactionWritingIn( $this->mServer, $this->mDBname, $id );
                }
 
                $queryProf = '';
@@ -1088,6 +1089,11 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
 
                $queryId = MWDebug::query( $sql, $fname, $isMaster );
 
+               # Avoid fatals if close() was called
+               if ( !$this->isOpen() ) {
+                       throw new DBUnexpectedError( $this, "DB connection was already closed." );
+               }
+
                # Do the query and handle errors
                $ret = $this->doQuery( $commentedSql );
 
@@ -3405,11 +3411,17 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
                        $this->runOnTransactionPreCommitCallbacks();
                        $this->doCommit( $fname );
                        if ( $this->mTrxDoneWrites ) {
-                               Profiler::instance()->transactionWritingOut( $this->mServer, $this->mDBname );
+                               $id = spl_object_hash( $this );
+                               Profiler::instance()->transactionWritingOut( $this->mServer, $this->mDBname, $id );
                        }
                        $this->runOnTransactionIdleCallbacks();
                }
 
+               # Avoid fatals if close() was called
+               if ( !$this->isOpen() ) {
+                       throw new DBUnexpectedError( $this, "DB connection was already closed." );
+               }
+
                $this->doBegin( $fname );
                $this->mTrxFname = $fname;
                $this->mTrxDoneWrites = false;
@@ -3468,10 +3480,16 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
                        }
                }
 
+               # Avoid fatals if close() was called
+               if ( !$this->isOpen() ) {
+                       throw new DBUnexpectedError( $this, "DB connection was already closed." );
+               }
+
                $this->runOnTransactionPreCommitCallbacks();
                $this->doCommit( $fname );
                if ( $this->mTrxDoneWrites ) {
-                       Profiler::instance()->transactionWritingOut( $this->mServer, $this->mDBname );
+                       $id = spl_object_hash( $this );
+                       Profiler::instance()->transactionWritingOut( $this->mServer, $this->mDBname, $id );
                }
                $this->runOnTransactionIdleCallbacks();
        }
@@ -3517,12 +3535,18 @@ abstract class DatabaseBase implements IDatabase, DatabaseType {
                        }
                }
 
+               # Avoid fatals if close() was called
+               if ( !$this->isOpen() ) {
+                       throw new DBUnexpectedError( $this, "DB connection was already closed." );
+               }
+
                $this->doRollback( $fname );
                $this->mTrxIdleCallbacks = array(); // cancel
                $this->mTrxPreCommitCallbacks = array(); // cancel
                $this->mTrxAtomicLevels = new SplStack;
                if ( $this->mTrxDoneWrites ) {
-                       Profiler::instance()->transactionWritingOut( $this->mServer, $this->mDBname );
+                       $id = spl_object_hash( $this );
+                       Profiler::instance()->transactionWritingOut( $this->mServer, $this->mDBname, $id );
                }
        }