Hook suggested on IRC.

diff --git a/includes/Parser.php b/includes/Parser.php
index 65c1c02..d663783 100644 (file)
--- a/includes/Parser.php
+++ b/includes/Parser.php
@@ -4443,6 +4443,8 @@ class Parser
                $params['frame']['alt'] = $alt;
                $params['frame']['caption'] = $caption;
 
+               wfRunHooks( 'ParserMakeImageParams', array( $title, $file, &$params ) );
+
                # Linker does the rest
                $ret = $sk->makeImageLink2( $title, $file, $params['frame'], $params['handler'] );