From d9022f63880ce039446fba8364f68e656b7bf4cb Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Thu, 3 May 2012 13:01:35 +0200
Subject: Update to MediaWiki 1.19.0

---
 includes/ImageFunctions.php | 37 +++++++++++++++----------------------
 1 file changed, 15 insertions(+), 22 deletions(-)

(limited to 'includes/ImageFunctions.php')

diff --git a/includes/ImageFunctions.php b/includes/ImageFunctions.php
index d048a9dd..4b90e24a 100644
--- a/includes/ImageFunctions.php
+++ b/includes/ImageFunctions.php
@@ -16,10 +16,11 @@
  *
  * @param $name string the image name to check
  * @param $contextTitle Title|bool the page on which the image occurs, if known
+ * @param $blacklist string wikitext of a file blacklist
  * @return bool
  */
-function wfIsBadImage( $name, $contextTitle = false ) {
-	static $badImages = false;
+function wfIsBadImage( $name, $contextTitle = false, $blacklist = null ) {
+	static $badImageCache = null; // based on bad_image_list msg
 	wfProfileIn( __METHOD__ );
 
 	# Handle redirects
@@ -34,11 +35,17 @@ function wfIsBadImage( $name, $contextTitle = false ) {
 		wfProfileOut( __METHOD__ );
 		return $bad;
 	}
-
-	if( !$badImages ) {
+ 
+	$cacheable = ( $blacklist === null );
+	if( $cacheable && $badImageCache !== null ) {
+		$badImages = $badImageCache;
+	} else { // cache miss
+		if ( $blacklist === null ) {
+			$blacklist = wfMsgForContentNoTrans( 'bad_image_list' ); // site list
+		}
 		# Build the list now
 		$badImages = array();
-		$lines = explode( "\n", wfMsgForContentNoTrans( 'bad_image_list' ) );
+		$lines = explode( "\n", $blacklist );
 		foreach( $lines as $line ) {
 			# List items only
 			if ( substr( $line, 0, 1 ) !== '*' ) {
@@ -68,6 +75,9 @@ function wfIsBadImage( $name, $contextTitle = false ) {
 				$badImages[$imageDBkey] = $exceptions;
 			}
 		}
+		if ( $cacheable ) {
+			$badImageCache = $badImages;
+		}
 	}
 
 	$contextKey = $contextTitle ? $contextTitle->getPrefixedDBkey() : false;
@@ -75,20 +85,3 @@ function wfIsBadImage( $name, $contextTitle = false ) {
 	wfProfileOut( __METHOD__ );
 	return $bad;
 }
-
-/**
- * Calculate the largest thumbnail width for a given original file size
- * such that the thumbnail's height is at most $maxHeight.
- * @param $boxWidth Integer Width of the thumbnail box.
- * @param $boxHeight Integer Height of the thumbnail box.
- * @param $maxHeight Integer Maximum height expected for the thumbnail.
- * @return Integer.
- */
-function wfFitBoxWidth( $boxWidth, $boxHeight, $maxHeight ) {
-	$idealWidth = $boxWidth * $maxHeight / $boxHeight;
-	$roundedUp = ceil( $idealWidth );
-	if( round( $roundedUp * $boxHeight / $boxWidth ) > $maxHeight )
-		return floor( $idealWidth );
-	else
-		return $roundedUp;
-}
-- 
cgit v1.2.3-54-g00ecf