From 08aa4418c30cfc18ccc69a0f0f9cb9e17be6c196 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Mon, 12 Aug 2013 09:28:15 +0200
Subject: Update to MediaWiki 1.21.1

---
 includes/media/PNG.php | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'includes/media/PNG.php')

diff --git a/includes/media/PNG.php b/includes/media/PNG.php
index 1b329e57..b8a5b40b 100644
--- a/includes/media/PNG.php
+++ b/includes/media/PNG.php
@@ -44,7 +44,7 @@ class PNGHandler extends BitmapHandler {
 			return self::BROKEN_FILE;
 		}
 
-		return serialize($metadata);
+		return serialize( $metadata );
 	}
 
 	/**
@@ -74,8 +74,8 @@ class PNGHandler extends BitmapHandler {
 	 */
 	function isAnimatedImage( $image ) {
 		$ser = $image->getMetadata();
-		if ($ser) {
-			$metadata = unserialize($ser);
+		if ( $ser ) {
+			$metadata = unserialize( $ser );
 			if( $metadata['frameCount'] > 1 ) return true;
 		}
 		return false;
@@ -88,11 +88,11 @@ class PNGHandler extends BitmapHandler {
 	function canAnimateThumbnail( $image ) {
 		return false;
 	}
-	
+
 	function getMetadataType( $image ) {
 		return 'parsed-png';
 	}
-	
+
 	function isMetadataValid( $image, $metadata ) {
 
 		if ( $metadata === self::BROKEN_FILE ) {
@@ -105,13 +105,13 @@ class PNGHandler extends BitmapHandler {
 		wfRestoreWarnings();
 
 		if ( !$data || !is_array( $data ) ) {
-			wfDebug(__METHOD__ . ' invalid png metadata' );
+			wfDebug( __METHOD__ . ' invalid png metadata' );
 			return self::METADATA_BAD;
 		}
 
 		if ( !isset( $data['metadata']['_MW_PNG_VERSION'] )
 			|| $data['metadata']['_MW_PNG_VERSION'] != PNGMetadataExtractor::VERSION ) {
-			wfDebug(__METHOD__ . ' old but compatible png metadata' );
+			wfDebug( __METHOD__ . ' old but compatible png metadata' );
 			return self::METADATA_COMPATIBLE;
 		}
 		return self::METADATA_GOOD;
@@ -126,7 +126,7 @@ class PNGHandler extends BitmapHandler {
 		$original = parent::getLongDesc( $image );
 
 		wfSuppressWarnings();
-		$metadata = unserialize($image->getMetadata());
+		$metadata = unserialize( $image->getMetadata() );
 		wfRestoreWarnings();
 
 		if( !$metadata || $metadata['frameCount'] <= 0 )
@@ -134,21 +134,21 @@ class PNGHandler extends BitmapHandler {
 
 		$info = array();
 		$info[] = $original;
-		
+
 		if ( $metadata['loopCount'] == 0 ) {
 			$info[] = wfMessage( 'file-info-png-looped' )->parse();
 		} elseif ( $metadata['loopCount'] > 1 ) {
 			$info[] = wfMessage( 'file-info-png-repeat' )->numParams( $metadata['loopCount'] )->parse();
 		}
-		
+
 		if ( $metadata['frameCount'] > 0 ) {
 			$info[] = wfMessage( 'file-info-png-frames' )->numParams( $metadata['frameCount'] )->parse();
 		}
-		
+
 		if ( $metadata['duration'] ) {
 			$info[] = $wgLang->formatTimePeriod( $metadata['duration'] );
 		}
-		
+
 		return $wgLang->commaList( $info );
 	}
 
-- 
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