Util::formatDate() expect $timestamp as double

apps/files_versions/ajax/getVersions.php

@@ -14,9 +14,7 @@ if( OCA_Versions\Storage::isversioned( $source ) ) {
 	$versionsFormatted = array();
 	
 	foreach ( $versions AS $version ) {
-	
-		$versionsFormatted[] = OCP\Util::formatDate( $version );
-		
+		$versionsFormatted[] = OCP\Util::formatDate( doubleval($version) );
 	}
 
 	$versionsSorted = array_reverse( $versions );

apps/files_versions/history.php

@@ -38,13 +38,13 @@ if ( isset( $_GET['path'] ) ) {
 			
 			$tmpl->assign( 'outcome_stat', 'success' );
 			
-			$tmpl->assign( 'outcome_msg', "File {$_GET['path']} was reverted to version ".OCP\Util::formatDate( $_GET['revert'] ) );
+			$tmpl->assign( 'outcome_msg', "File {$_GET['path']} was reverted to version ".OCP\Util::formatDate( doubleval($_GET['revert']) ) );
 			
 		} else {
 		
 			$tmpl->assign( 'outcome_stat', 'failure' );
 		
-			$tmpl->assign( 'outcome_msg', "File {$_GET['path']} could not be reverted to version ".OCP\Util::formatDate( $_GET['revert'] ) );
+			$tmpl->assign( 'outcome_msg', "File {$_GET['path']} could not be reverted to version ".OCP\Util::formatDate( doubleval($_GET['revert']) ) );
 			
 		}
 		

apps/files_versions/templates/history.php

@@ -20,13 +20,11 @@ if( isset( $_['message'] ) ) {
 	echo('<p><em>Revert a file to a previous version by clicking on its revert button</em></p><br />');
 	
 	foreach ( $_['versions'] as $v ) {
-	
 		echo ' ';
-		echo OCP\Util::formatDate( $v['version'] );
+		echo OCP\Util::formatDate( doubleval($v['version']) );
 		echo ' <a href="'.OCP\Util::linkTo('files_versions', 'history.php').'?path='.urlencode( $_['path'] ).'&revert='. $v['version'] .'" class="button">Revert</a><br /><br />';
 		if ( $v['cur'] ) { echo '  (<b>Current</b>)'; }
 		echo '<br /><br />';
-		
 	}
 
 }