Cleanups and IDEA warning fixes to FileRepo classes

Change-Id: I98247b299c31b93df183981adc517187cb4aefe5

5 files changed, 16 insertions, 10 deletions

diff --git a/includes/filerepo/FileRepo.php b/includes/filerepo/FileRepo.php
index b8b1cf6a17ad..8fee3bfa749d 100644
--- a/includes/filerepo/FileRepo.php
+++ b/includes/filerepo/FileRepo.php
@@ -825,7 +825,7 @@ class FileRepo {
 
 		$status = $this->storeBatch( [ [ $srcPath, $dstZone, $dstRel ] ], $flags );
 		if ( $status->successCount == 0 ) {
-			$status->ok = false;
+			$status->setOK( false );
 		}
 
 		return $status;
@@ -1166,7 +1166,7 @@ class FileRepo {
 		$status = $this->publishBatch(
 			[ [ $src, $dstRel, $archiveRel, $options ] ], $flags );
 		if ( $status->successCount == 0 ) {
-			$status->ok = false;
+			$status->setOK( false );
 		}
 		if ( isset( $status->value[0] ) ) {
 			$status->value = $status->value[0];
diff --git a/includes/filerepo/ForeignDBViaLBRepo.php b/includes/filerepo/ForeignDBViaLBRepo.php
index f8b1ed9f7964..55df1af03bcc 100644
--- a/includes/filerepo/ForeignDBViaLBRepo.php
+++ b/includes/filerepo/ForeignDBViaLBRepo.php
@@ -42,6 +42,9 @@ class ForeignDBViaLBRepo extends LocalRepo {
 	/** @var array */
 	protected $fileFromRowFactory = [ 'ForeignDBFile', 'newFromRow' ];
 
+	/** @var bool */
+	protected $hasSharedCache;
+
 	/**
 	 * @param array|null $info
 	 */
diff --git a/includes/filerepo/file/ArchivedFile.php b/includes/filerepo/file/ArchivedFile.php
index d1e683ac7060..921e129c36f5 100644
--- a/includes/filerepo/file/ArchivedFile.php
+++ b/includes/filerepo/file/ArchivedFile.php
@@ -425,6 +425,7 @@ class ArchivedFile {
 	 */
 	function pageCount() {
 		if ( !isset( $this->pageCount ) ) {
+			// @FIXME: callers expect File objects
 			if ( $this->getHandler() && $this->handler->isMultiPage( $this ) ) {
 				$this->pageCount = $this->handler->pageCount( $this );
 			} else {
diff --git a/includes/filerepo/file/ForeignAPIFile.php b/includes/filerepo/file/ForeignAPIFile.php
index f6752d8308ec..43b6855f825c 100644
--- a/includes/filerepo/file/ForeignAPIFile.php
+++ b/includes/filerepo/file/ForeignAPIFile.php
@@ -28,7 +28,10 @@
  * @ingroup FileAbstraction
  */
 class ForeignAPIFile extends File {
+	/** @var bool */
 	private $mExists;
+	/** @var array */
+	private $mInfo = [];
 
 	protected $repoClass = 'ForeignApiRepo';
 
@@ -244,7 +247,7 @@ class ForeignAPIFile extends File {
 	public function getUser( $type = 'text' ) {
 		if ( $type == 'text' ) {
 			return isset( $this->mInfo['user'] ) ? strval( $this->mInfo['user'] ) : null;
-		} elseif ( $type == 'id' ) {
+		} else {
 			return 0; // What makes sense here, for a remote user?
 		}
 	}
@@ -344,9 +347,6 @@ class ForeignAPIFile extends File {
 		return $files;
 	}
 
-	/**
-	 * @see File::purgeCache()
-	 */
 	function purgeCache( $options = [] ) {
 		$this->purgeThumbnails( $options );
 		$this->purgeDescriptionPage();
diff --git a/includes/filerepo/file/LocalFile.php b/includes/filerepo/file/LocalFile.php
index 618272c0c9c3..f3980f3675d2 100644
--- a/includes/filerepo/file/LocalFile.php
+++ b/includes/filerepo/file/LocalFile.php
@@ -1480,8 +1480,10 @@ class LocalFile extends File {
 						);
 
 						if ( isset( $status->value['revision'] ) ) {
+							/** @var $rev Revision */
+							$rev = $status->value['revision'];
 							// Associate new page revision id
-							$logEntry->setAssociatedRevId( $status->value['revision']->getId() );
+							$logEntry->setAssociatedRevId( $rev->getId() );
 						}
 						// This relies on the resetArticleID() call in WikiPage::insertOn(),
 						// which is triggered on $descTitle by doEditContent() above.
@@ -2692,7 +2694,7 @@ class LocalFileRestoreBatch {
 				// Even if some files could be copied, fail entirely as that is the
 				// easiest thing to do without data loss
 				$this->cleanupFailedBatch( $storeStatus, $storeBatch );
-				$status->ok = false;
+				$status->setOk( false );
 				$this->file->unlock();
 
 				return $status;
@@ -2952,7 +2954,7 @@ class LocalFileMoveBatch {
 		if ( !$statusDb->isGood() ) {
 			$destFile->unlock();
 			$this->file->unlock();
-			$statusDb->ok = false;
+			$statusDb->setOK( false );
 
 			return $statusDb;
 		}
@@ -2971,7 +2973,7 @@ class LocalFileMoveBatch {
 				$this->file->unlock();
 				wfDebugLog( 'imagemove', "Error in moving files: "
 					. $statusMove->getWikiText( false, false, 'en' ) );
-				$statusMove->ok = false;
+				$statusMove->setOK( false );
 
 				return $statusMove;
 			}