* (bug 10181) Support the XCache object caching mechanism [patch from Kurt Radwanski]

[lhc/web/wiklou.git] / includes / ImageGallery.php

diff --git a/includes/ImageGallery.php b/includes/ImageGallery.php
index 3e19dec..6045ad6 100644 (file)
--- a/includes/ImageGallery.php
+++ b/includes/ImageGallery.php
@@ -17,6 +17,7 @@ class ImageGallery
        var $mImages, $mShowBytes, $mShowFilename;
        var $mCaption = false;
        var $mSkin = false;
+       var $mRevisionId = 0;
 
        /**
         * Is the gallery on a wiki page (i.e. not a special page)
@@ -201,8 +202,12 @@ class ImageGallery
                foreach ( $this->mImages as $pair ) {
                        $nt = $pair[0];
                        $text = $pair[1];
+                       
+                       # Give extensions a chance to select the file revision for us
+                       $time = false;
+                       wfRunHooks( 'BeforeGalleryFindFile', array( &$this, &$nt, &$time ) );
 
-                       $img = wfFindFile( $nt );
+                       $img = wfFindFile( $nt, $time );
 
                        if( $nt->getNamespace() != NS_IMAGE || !$img ) {
                                # We're dealing with a non-image, spit out the name and be done with it.