--- loncom/interface/lonparmset.pm	2006/04/10 21:40:08	1.282
+++ loncom/interface/lonparmset.pm	2006/04/13 21:32:23	1.285
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set parameters for assessments
 #
-# $Id: lonparmset.pm,v 1.282 2006/04/10 21:40:08 albertel Exp $
+# $Id: lonparmset.pm,v 1.285 2006/04/13 21:32:23 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -394,9 +394,38 @@ sub storeparm_by_symb {
     return '';
 }
 
+{
+    my $logid;
+    sub log_parmset {
+	my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
+	$logid++;
+	my $id=time().'00000'.$$.'00000'.$logid;
+	&Apache::lonnet::put('parameterlog',
+			     {
+				 $id.'_exe_uname' => $env{'user.name'},
+				 $id.'_exe_udom'  => $env{'user.domain'},
+				 $id.'_exe_time'  => time(),
+				 $id.'_exe_ip'    => $ENV{'REMOTE_ADDR'},
+				 $id.'_symb'      => $symb,
+				 $id.'_spnam'     => $spnam,
+				 $id.'_snum'      => $snum,
+				 $id.'_nval'      => $nval,
+				 $id.'_ntype'     => $ntype,
+				 $id.'_uname'     => $uname,
+				 $id.'_udom'      => $udom,
+				 $id.'_csec'      => $csec,
+				 $id.'_cgroup'    => $cgroup
+			     },
+			     $env{'course.'.$env{'request.course.id'}.'.domain'},
+			     $env{'course.'.$env{'request.course.id'}.'.num'}
+			     );
+    }
+}
+
 sub storeparm_by_symb_inner {
 # ---------------------------------------------------------- Get symb, map, etc
     my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
+    &log_parmset(@_);
 # ---------------------------------------------------------- Construct prefixes
     $spnam=~s/\_([^\_]+)$/\.$1/;
     my $map=(&Apache::lonnet::decode_symb($symb))[0];    
@@ -635,7 +664,7 @@ sub startpage {
     my ($r) = @_;
 
     my %loaditems = ('onunload' => "pclose()",
-		     'onload'   => ="group_or_section('cgroup')",);
+		     'onload'   => "group_or_section('cgroup')",);
 
     my $start_page = 
 	&Apache::loncommon::start_page('Set/Modify Course Parameters',
@@ -3016,6 +3045,10 @@ ENDMAINFORMHEAD
           { text => 'Set Parameter Setting Default Actions',
             action => 'setdefaults',
             permission => $parm_permission,
+            },          
+	  { text => 'Parameter Change Log and Course Blog Posting',
+            action => 'parameterchangelog',
+            permission => $parm_permission,
             },
           );
     my $menu_html = '';
@@ -3283,6 +3316,12 @@ ENDYESNO
     return;
 }
 
+sub parm_change_log {
+    my ($r)=@_;
+    &startpage($r);
+    $r->print(&Apache::loncommon::end_page());
+}
+
 ##################################################
 ##################################################
 
@@ -3375,8 +3414,11 @@ sub handler {
 						    text=>"Table Mode",
 						    help => 'Course_Setting_Parameters'});
 	    &assessparms($r);
-        }
-        
+        } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
+            &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
+						    text=>"Parameter Change Log and Course Blog Posting"});
+	    &parm_change_log($r);
+	}       
     } else {
 # ----------------------------- Not in a course, or not allowed to modify parms
 	$env{'user.error.msg'}=