--- loncom/interface/loncommon.pm	2014/02/16 22:04:14	1.1175
+++ loncom/interface/loncommon.pm	2014/03/09 15:49:48	1.1180
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1175 2014/02/16 22:04:14 raeburn Exp $
+# $Id: loncommon.pm,v 1.1180 2014/03/09 15:49:48 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -5151,7 +5151,10 @@ sub bodytag {
     @design{keys(%$addentries)} = @$addentries{keys(%$addentries)}; 
 
  # role and realm
-    my ($role,$realm) = split(/\./,$env{'request.role'},2);
+    my ($role,$realm) = split(m{\./},$env{'request.role'},2);
+    if ($realm) {
+        $realm = '/'.$realm;
+    }
     if ($role  eq 'ca') {
         my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$});
         $realm = &plainname($rname,$rdom);
@@ -8967,10 +8970,10 @@ sub excess_filesize_warning {
     }
     $disk_quota = int($disk_quota * 1000);
     if (($current_disk_usage + $filesize) > $disk_quota) {
-        return '<p><span class="LC_warning">'.
+        return '<p class="LC_warning">'.
                 &mt("Unable to $action [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.",
-                    '<span class="LC_filename">'.$filename.'</span>',$filesize).'</span>'.
-               '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',
+                    '<span class="LC_filename">'.$filename.'</span>',$filesize).'</p>'.
+               '<p>'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',
                             $disk_quota,$current_disk_usage).
                '</p>';
     }
@@ -10917,11 +10920,11 @@ sub check_for_upload {
                     if ($currsize < $filesize) {
                         my $extra = $filesize - $currsize;
                         if (($current_disk_usage + $extra) > $disk_quota) {
-                            my $msg = '<span class="LC_error">'.
+                            my $msg = '<p class="LC_warning">'.
                                       &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded if existing (smaller) file with same name (size = [_3] kilobytes) is replaced.',
-                                          '<span class="LC_filename">'.$fname.'</span>',$filesize,$currsize).'</span>'.
-                                      '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',
-                                                   $disk_quota,$current_disk_usage);
+                                          '<span class="LC_filename">'.$fname.'</span>',$filesize,$currsize).'</p>'.
+                                      '<p>'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',
+                                                   $disk_quota,$current_disk_usage).'</p>';
                             return ('will_exceed_quota',$msg);
                         }
                     }
@@ -10930,21 +10933,21 @@ sub check_for_upload {
         }
     }
     if (($current_disk_usage + $filesize) > $disk_quota){
-        my $msg = '<span class="LC_error">'.
-                &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</span>'.
+        my $msg = '<p class="LC_warning">'.
+                &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</p>'.
                   '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage);
         return ('will_exceed_quota',$msg);
     } elsif ($found_file) {
         if ($locked_file) {
-            my $msg = '<span class="LC_error">';
+            my $msg = '<p class="LC_warning">';
             $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>','<span class="LC_filename">'.$port_path.$env{'form.currentpath'}.'</span>');
-            $msg .= '</span><br />';
+            $msg .= '</p>';
             $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.','<span class="LC_filename">'.$fname.'</span>');
             return ('file_locked',$msg);
         } else {
-            my $msg = '<span class="LC_error">';
+            my $msg = '<p class="LC_error">';
             $msg .= &mt(' A file by that name: [_1] was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$port_path.$env{'form.currentpath'});
-            $msg .= '</span>';
+            $msg .= '</p>';
             return ('existingfile',$msg);
         }
     }
@@ -11269,7 +11272,7 @@ sub decompress_uploaded_file {
 sub process_decompression {
     my ($docudom,$docuname,$file,$destination,$dir_root,$hiddenelem) = @_;
     my ($dir,$error,$warning,$output);
-    if ($file !~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/) {
+    if ($file !~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/i) {
         $error = &mt('Filename not a supported archive file type.').
                  '<br />'.&mt('Filename should end with one of: [_1].',
                               '.zip, .tar, .bz2, .gz, .tar.gz, .tar.bz2, .tgz');
@@ -14902,7 +14905,7 @@ sub captcha_display {
             $error = 'recaptcha';
         }
     }
-    return ($output,$error);
+    return ($output,$error,$captcha);
 }
 
 sub captcha_response {
@@ -14978,8 +14981,9 @@ sub create_captcha {
         if (-e $Apache::lonnet::perlvar{'lonCaptchaDir'}.'/'.$md5sum.'.png') {
             $output = '<input type="hidden" name="crypt" value="'.$md5sum.'" />'."\n".
                       &mt('Type in the letters/numbers shown below').'&nbsp;'.
-                     '<input type="text" size="5" name="code" value="" /><br />'.
-                     '<img src="'.$captcha_params{'www_output_dir'}.'/'.$md5sum.'.png" alt="captcha" />';
+                      '<input type="text" size="5" name="code" value="" autocomplete="off" />'.
+                      '<br />'.
+                      '<img src="'.$captcha_params{'www_output_dir'}.'/'.$md5sum.'.png" alt="captcha" />';
             last;
         }
     }
@@ -15050,7 +15054,7 @@ sub check_recaptcha {
 }
 
 sub emailusername_info {
-    my @fields = ('lastname','firstname','institution','web','location','officialemail');
+    my @fields = ('firstname','lastname','institution','web','location','officialemail');
     my %titles = &Apache::lonlocal::texthash (
                      lastname      => 'Last Name',
                      firstname     => 'First Name',