Merge "Remove wfRandomString() dependency in DatabaseBase"

[lhc/web/wiklou.git] / includes / db / Database.php

diff --git a/includes/db/Database.php b/includes/db/Database.php
index 3fa1335..5d1078a 100644 (file)
--- a/includes/db/Database.php
+++ b/includes/db/Database.php
@@ -85,7 +85,7 @@ abstract class DatabaseBase implements IDatabase, LoggerAwareInterface {
        protected $mTrxPreCommitCallbacks = [];
        /** @var array[] List of (callable, method name) */
        protected $mTrxEndCallbacks = [];
-       /** @var array[] Map of (name => (callable, method name)) */
+       /** @var callable[] Map of (name => callable) */
        protected $mTrxRecurringCallbacks = [];
        /** @var bool Whether to suppress triggering of transaction end callbacks */
        protected $mTrxEndCallbacksSuppressed = false;
@@ -2671,23 +2671,23 @@ abstract class DatabaseBase implements IDatabase, LoggerAwareInterface {
                return false;
        }
 
-       final public function onTransactionResolution( callable $callback ) {
+       final public function onTransactionResolution( callable $callback, $fname = __METHOD__ ) {
                if ( !$this->mTrxLevel ) {
                        throw new DBUnexpectedError( $this, "No transaction is active." );
                }
-               $this->mTrxEndCallbacks[] = [ $callback, wfGetCaller() ];
+               $this->mTrxEndCallbacks[] = [ $callback, $fname ];
        }
 
-       final public function onTransactionIdle( callable $callback ) {
-               $this->mTrxIdleCallbacks[] = [ $callback, wfGetCaller() ];
+       final public function onTransactionIdle( callable $callback, $fname = __METHOD__ ) {
+               $this->mTrxIdleCallbacks[] = [ $callback, $fname ];
                if ( !$this->mTrxLevel ) {
                        $this->runOnTransactionIdleCallbacks( self::TRIGGER_IDLE );
                }
        }
 
-       final public function onTransactionPreCommitOrIdle( callable $callback ) {
+       final public function onTransactionPreCommitOrIdle( callable $callback, $fname = __METHOD__ ) {
                if ( $this->mTrxLevel ) {
-                       $this->mTrxPreCommitCallbacks[] = [ $callback, wfGetCaller() ];
+                       $this->mTrxPreCommitCallbacks[] = [ $callback, $fname ];
                } else {
                        // If no transaction is active, then make one for this callback
                        $this->startAtomic( __METHOD__ );
@@ -2703,7 +2703,7 @@ abstract class DatabaseBase implements IDatabase, LoggerAwareInterface {
 
        final public function setTransactionListener( $name, callable $callback = null ) {
                if ( $callback ) {
-                       $this->mTrxRecurringCallbacks[$name] = [ $callback, wfGetCaller() ];
+                       $this->mTrxRecurringCallbacks[$name] = $callback;
                } else {
                        unset( $this->mTrxRecurringCallbacks[$name] );
                }
@@ -2818,9 +2818,8 @@ abstract class DatabaseBase implements IDatabase, LoggerAwareInterface {
                /** @var Exception $e */
                $e = null; // first exception
 
-               foreach ( $this->mTrxRecurringCallbacks as $callback ) {
+               foreach ( $this->mTrxRecurringCallbacks as $phpCallback ) {
                        try {
-                               list( $phpCallback ) = $callback;
                                $phpCallback( $trigger, $this );
                        } catch ( Exception $ex ) {
                                call_user_func( $this->errorLogger, $ex );
@@ -2907,7 +2906,7 @@ abstract class DatabaseBase implements IDatabase, LoggerAwareInterface {
                $this->mTrxAutomatic = ( $mode === self::TRANSACTION_INTERNAL );
                $this->mTrxAutomaticAtomic = false;
                $this->mTrxAtomicLevels = [];
-               $this->mTrxShortId = wfRandomString( 12 );
+               $this->mTrxShortId = sprintf( '%06x', mt_rand( 0, 0xffffff ) );
                $this->mTrxWriteDuration = 0.0;
                $this->mTrxWriteQueryCount = 0;
                $this->mTrxWriteAdjDuration = 0.0;
@@ -3527,15 +3526,18 @@ abstract class DatabaseBase implements IDatabase, LoggerAwareInterface {
                                // There is a good chance an exception was thrown, causing any early return
                                // from the caller. Let any error handler get a chance to issue rollback().
                                // If there isn't one, let the error bubble up and trigger server-side rollback.
-                               $this->onTransactionResolution( function () use ( $lockKey, $fname ) {
-                                       $this->unlock( $lockKey, $fname );
-                               } );
+                               $this->onTransactionResolution(
+                                       function () use ( $lockKey, $fname ) {
+                                               $this->unlock( $lockKey, $fname );
+                                       },
+                                       $fname
+                               );
                        } else {
                                $this->unlock( $lockKey, $fname );
                        }
                } );
 
-               $this->commit( __METHOD__, self::FLUSHING_INTERNAL );
+               $this->commit( $fname, self::FLUSHING_INTERNAL );
 
                return $unlocker;
        }