Add system->afterfilterchangeshellcmd xml tag which will be exec'd after

each filter_configure() call.   This is useful for fixing stuff like:

http://www.m0n0.ch/wall/list/?action=show_msg&actionargs%5B%5D=172&actionargs%5B%5D=46

1 files changed, 9 insertions, 0 deletions

diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc
index b804771..b1fad42 100644
--- a/etc/inc/filter.inc
+++ b/etc/inc/filter.inc
@@ -169,6 +169,15 @@ function filter_configure() {
 			}
 		}
 	}
+	
+	/* we need a way to let a user run a shell cmd after each
+	   filter_configure() call.  run this xml command after
+           each change.
+	*/
+	if($config['system']['afterfilterchangeshellcmd'] <> "") {
+		mwexec($config['system']['afterfilterchangeshellcmd']);
+	}
+	
 	return 0;
 }