*
* @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 = null;
+function wfIsBadImage( $name, $contextTitle = false, $blacklist = null ) {
+ static $badImageCache = null; // based on bad_image_list msg
wfProfileIn( __METHOD__ );
# Handle redirects
wfProfileOut( __METHOD__ );
return $bad;
}
-
- if( $badImages === null ) {
+
+ $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 ) !== '*' ) {
$badImages[$imageDBkey] = $exceptions;
}
}
+ if ( $cacheable ) {
+ $badImageCache = $badImages;
+ }
}
$contextKey = $contextTitle ? $contextTitle->getPrefixedDBkey() : false;