--- loncom/interface/domainprefs.pm	2007/09/16 17:26:56	1.28
+++ loncom/interface/domainprefs.pm	2007/11/10 03:51:46	1.32
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to set domain-wide configuration settings
 #
-# $Id: domainprefs.pm,v 1.28 2007/09/16 17:26:56 raeburn Exp $
+# $Id: domainprefs.pm,v 1.32 2007/11/10 03:51:46 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -61,7 +61,7 @@ sub handler {
     &Apache::lonhtmlcommon::clear_breadcrumbs();
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                             ['phase']);
-    my $phase = "display";
+    my $phase = 'pickactions';
     if ( exists($env{'form.phase'}) ) {
         $phase = $env{'form.phase'};
     }
@@ -69,97 +69,173 @@ sub handler {
       &Apache::lonnet::get_dom('configuration',['login','rolecolors',
                 'quotas','autoenroll','autoupdate','directorysrch',
                 'usercreation','contacts'],$dom);
-    my @prefs = (
-      { text => 'Default color schemes',
-        help => 'Default_Color_Schemes',
-        action => 'rolecolors',
-        header => [{col1 => 'Student Settings',
-                    col2 => '',},
-                   {col1 => 'Coordinator Settings',
-                    col2 => '',},
-                   {col1 => 'Author Settings',
-                    col2 => '',},
-                   {col1 => 'Administrator Settings',
-                    col2 => '',}],
-        },
-      { text => 'Log-in page options',
-        help => 'Domain_Log-in_Page',
-        action => 'login',
-        header => [{col1 => 'Item',
-                    col2 => '',}],
-        },
-      { text => 'Default quotas for user portfolios',
-        help => 'Default_User_Quota',
-        action => 'quotas',
-        header => [{col1 => 'User type',
-                    col2 => 'Default quota'}],
-        },
-      { text => 'Auto-enrollment settings',
-        help => 'Domain_Auto_Enrollment',
-        action => 'autoenroll',
-        header => [{col1 => 'Configuration setting',
-                    col2 => 'Value(s)'}],
-        },
-      { text => 'Auto-update settings',
-        help => 'Domain_Auto_Update',
-        action => 'autoupdate',
-        header => [{col1 => 'Setting',
-                    col2 => 'Value',},
-                   {col1 => 'User Population',
-                    col2 => 'Updataeable user data'}],
-        },
-      { text => 'Institutional directory searches',
-        help => 'Domain_Directory_Search',
-        action => 'directorysrch',
-        header => [{col1 => 'Setting',
-                    col2 => 'Value',}],
-        },
-      { text => 'Contact Information',
-        help => 'Domain_Contact_Information',
-        action => 'contacts',
-        header => [{col1 => 'Setting',
-                    col2 => 'Value',}],
-        },
-
-      { text => 'User creation',
-        help => 'Domain_User_Creation',
-        action => 'usercreation',
-        header => [{col1 => 'Setting',
-                    col2 => 'Value',},
-                   {col1 => 'Context',
-                    col2 => 'Assignable Authentication Types'}],
-        },
+    my @prefs_order = ('rolecolors','login','quotas','autoenroll',
+                       'autoupdate','directorysrch','contacts',
+                       'usercreation');
+    my %prefs = (
+        'rolecolors' =>
+                   { text => 'Default color schemes',
+                     help => 'Default_Color_Schemes',
+                     header => [{col1 => 'Student Settings',
+                                 col2 => '',},
+                                {col1 => 'Coordinator Settings',
+                                 col2 => '',},
+                                {col1 => 'Author Settings',
+                                 col2 => '',},
+                                {col1 => 'Administrator Settings',
+                                 col2 => '',}],
+                    },
+        'login' =>  
+                    { text => 'Log-in page options',
+                      help => 'Domain_Log-in_Page',
+                      header => [{col1 => 'Item',
+                                  col2 => '',}],
+                    },
+        'quotas' => 
+                    { text => 'Default quotas for user portfolios',
+                      help => 'Default_User_Quota',
+                      header => [{col1 => 'User type',
+                                  col2 => 'Default quota'}],
+                    },
+        'autoenroll' =>
+                   { text => 'Auto-enrollment settings',
+                     help => 'Domain_Auto_Enrollment',
+                     header => [{col1 => 'Configuration setting',
+                                 col2 => 'Value(s)'}],
+                   },
+        'autoupdate' => 
+                   { text => 'Auto-update settings',
+                     help => 'Domain_Auto_Update',
+                     header => [{col1 => 'Setting',
+                                 col2 => 'Value',},
+                                {col1 => 'User Population',
+                                 col2 => 'Updataeable user data'}],
+                  },
+        'directorysrch' => 
+                  { text => 'Institutional directory searches',
+                    help => 'Domain_Directory_Search',
+                    header => [{col1 => 'Setting',
+                                col2 => 'Value',}],
+                  },
+        'contacts' =>
+                  { text => 'Contact Information',
+                    help => 'Domain_Contact_Information',
+                    header => [{col1 => 'Setting',
+                                col2 => 'Value',}],
+                  },
+
+        'usercreation' => 
+                  { text => 'User creation',
+                    help => 'Domain_User_Creation',
+                    header => [{col1 => 'Setting',
+                                col2 => 'Value',},
+                               {col1 => 'Context',
+                                col2 => 'Assignable Authentication Types'}],
+                  },
     );
     my @roles = ('student','coordinator','author','admin');
+    my @actions = &Apache::loncommon::get_env_multiple('form.actions');
     &Apache::lonhtmlcommon::add_breadcrumb
-    ({href=>"javascript:changePage(document.$phase,'display')",
-      text=>"Domain Configuration"});
+    ({href=>"javascript:changePage(document.$phase,'pickactions')",
+      text=>"Pick functionality"});
     my $confname = $dom.'-domainconfig';
     if ($phase eq 'process') {
         &Apache::lonhtmlcommon::add_breadcrumb
-          ({href=>"javascript:changePage(document.$phase,'$phase')",
+          ({href=>"javascript:changePage(document.$phase,'display')",
+            text=>"Domain Configuration"},
+           {href=>"javascript:changePage(document.$phase,'$phase')",
             text=>"Updated"});
         &print_header($r,$phase);
-        foreach my $item (@prefs) {
-            $r->print('<h3>'.&mt($item->{'text'}).'</h3>'.
-                      &process_changes($r,$dom,$confname,
-                        $item->{'action'},\@roles,%domconfig));
+        foreach my $item (@prefs_order) {
+            if (grep(/^\Q$item\E$/,@actions)) {
+                $r->print('<h3>'.&mt($prefs{$item}{'text'}).'</h3>'.
+                          &process_changes($r,$dom,$confname,$item,
+                          \@roles,%domconfig));
+            }
         }
         $r->print('<p>');
-        &print_footer($r,$phase,'display','Back to actions menu');
+        &print_footer($r,$phase,'display','Back to configuration display',
+                      \@actions);
         $r->print('</p>');
+    } elsif ($phase eq 'display') {
+        &Apache::lonhtmlcommon::add_breadcrumb
+            ({href=>"javascript:changePage(document.$phase,'display')",
+              text=>"Domain Configuration"});
+        &print_header($r,$phase);
+        if (@actions > 0) {
+            my $rowsum = 0;
+            my (%output,%rowtotal,@items);
+            my $halfway = @actions/2;
+            foreach my $item (@prefs_order) {
+                if (grep(/^\Q$item\E$/,@actions)) {
+                    push(@items,$item);
+                    ($output{$item},$rowtotal{$item}) = 
+                        &print_config_box($r,$dom,$confname,$phase,
+                                          $item,$prefs{$item},
+                                          $domconfig{$item});
+                    $rowsum += $rowtotal{$item};
+                }
+            }
+            my $colend;
+            my $halfway = $rowsum/2;
+            my $aggregate = 0;
+            my $sumleft = 0;
+            my $sumright = 0;
+            my $crossover;
+            for (my $i=0; $i<@items; $i++) {
+                $aggregate += $rowtotal{$items[$i]};
+                if ($aggregate > $halfway) {
+                    $crossover = $i;
+                    last;
+                }
+            }
+            for (my $i=0; $i<$crossover; $i++) {
+                $sumleft += $rowtotal{$items[$i]}; 
+            }
+            for (my $i=$crossover+1; $i<@items; $i++) {
+                $sumright += $rowtotal{$items[$i]};
+            }
+            if ((@items > 1) && ($env{'form.numcols'} == 2)) {
+                my $sumdiff = $sumright - $sumleft;
+                if ($sumdiff > 0) {
+                    $colend = $crossover + 1;
+                } else {
+                    $colend = $crossover;
+                }
+            } else {
+                $colend = @items;
+            }
+            $r->print('<p><table class="LC_double_column"><tr><td class="LC_left_col">');
+            for (my $i=0; $i<$colend; $i++) {
+                $r->print($output{$items[$i]});
+            }
+            $r->print('</td><td></td><td class="LC_right_col">');
+            if ($colend < @items) {
+                for (my $i=$colend; $i<@items; $i++) { 
+                    $r->print($output{$items[$i]});
+                }
+            }
+            $r->print('</td></tr></table></p>');
+            $r->print(&print_footer($r,$phase,'process','Save',\@actions));
+        } else {
+            $r->print('<input type="hidden" name="phase" value="" />'.
+                      '<input type="hidden" name="numcols" value="'.
+                      $env{'form.numcols'}.'" />'."\n".
+                      '<span clas="LC_error">'.&mt('No settings chosen').
+                      '</span>');
+        }
+        $r->print('</form>');
+        $r->print(&Apache::loncommon::end_page());
     } else {
         if ($phase eq '') {
-            $phase = 'display';
+            $phase = 'pickactions';
         }
-        my %helphash;   
-        my $numprefs = @prefs;
+        my %helphash;
         &print_header($r,$phase);
         if (keys(%domconfig) == 0) {
             my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
-            my $perlvarref = &LONCAPA::Configuration::read_conf('loncapa.conf');
-            my $hostid = $perlvarref->{'lonHostID'};
-            if ($hostid ne $primarylibserv) {
+            my @ids=&Apache::lonnet::current_machine_ids();
+            if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
                 my %designhash = &Apache::loncommon::get_domainconf($dom);
                 my @loginimages = ('img','logo','domlogo');
                 my $custom_img_count = 0;
@@ -175,24 +251,39 @@ sub handler {
                 }
                 if ($custom_img_count > 0) {
                     my $switch_server = &check_switchserver($dom,$confname);
-                    $r->print(&mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.&mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.&mt("Thereafter, you will be able to update settings from this screen when logged in to any server in the LON-CAPA network (with a Domain Coordinator role selected in the domain), although you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />'.$switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
+                    $r->print(
+    &mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
+    &mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
+    &mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
+    &mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
+                    if ($switch_server) {
+                        $r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
+                    }
                     return OK;
                 }
             }
         }
-        $r->print('<table border="0" width="100%" cellpadding="2" cellspacing="4"><tr><td align="left" valign="top" width="45%">');
-        foreach my $item (@prefs) {
-            if ($item->{'action'} eq 'login') {
-                $r->print('</td><td width="6%">&nbsp;</td><td align="left" valign="top" width="47%">');
-            }
-            &print_config_box($r,$dom,$confname,$phase,$item->{'action'},
-                              $item,$domconfig{$item->{'action'}});
-        }
-        $r->print('
-      </td>
-    </tr>
-   </table>');
-        &print_footer($r,$phase,'process','Save changes');
+        $r->print('<h3>'.&mt('Functionality to display/modify').'</h3>');
+        $r->print('<script type="text/javascript">'."\n".
+              &Apache::loncommon::check_uncheck_jscript()."\n".
+              '</script>'."\n".'<p><input type="button" value="check all" '.
+              'onclick="javascript:checkAll(document.pickactions.actions)"'.
+              ' />&nbsp;&nbsp;'.
+              '<input type="button" value="uncheck all" '.
+              'onclick="javascript:uncheckAll(document.pickactions.actions)"'.
+              ' /></p>');
+        foreach my $item (@prefs_order) {
+            $r->print('<p><label><input type="checkbox" name="actions" value="'.$item.'" />&nbsp;'.$prefs{$item}->{'text'}.'</label></p>');
+        }
+        $r->print('<h3>'.&mt('Display options').'</h3>'."\n".
+                  '<p><span class="LC_nobreak">'.&mt('Display using: ')."\n".
+                  '<label><input type="radio" name="numcols" value="1">'.
+                  &mt('one column').'</label>&nbsp;&nbsp;'.
+                  '<input type="radio" name="numcols" value="2">'.
+                  &mt('two columns').'</label></span></p>');
+        $r->print(&print_footer($r,$phase,'display','Go'));
+        $r->print('</form>');
+        $r->print(&Apache::loncommon::end_page());
     }
     return OK;
 }
@@ -223,34 +314,38 @@ sub process_changes {
 
 sub print_config_box {
     my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
-    $r->print('
-         <table class="LC_nested_outer">
+    my $rowtotal = 0;
+    my $output = 
+         '<table class="LC_nested_outer">
           <tr>
-           <th>'.&mt($item->{text}).'&nbsp;</th></tr>');
+           <th align="left"><span class="LC_nobreak">'.&mt($item->{text}).
+           '&nbsp;</span></th></tr>';
 # 
 # FIXME - put the help link back in when the help files exist
 #           <th>'.&mt($item->{text}).'&nbsp;'.
 #           &Apache::loncommon::help_open_topic($item->{'help'}).'</th>
 #          </tr>');
+    $rowtotal ++;
     if (($action eq 'autoupdate') || ($action eq 'rolecolors') || 
         ($action eq 'usercreation')) {
         my $colspan = ($action eq 'rolecolors')?' colspan="2"':'';
-        $r->print('
+        $output .= '
           <tr>
            <td>
             <table class="LC_nested">
              <tr class="LC_info_row">
               <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[0]->{'col1'}.'</td>
               <td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
-             </tr>');
+             </tr>';
+             $rowtotal ++;
         if ($action eq 'autoupdate') {
-            $r->print(&print_autoupdate('top',$dom,$settings));
+            $output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
         } elsif ($action eq 'usercreation') {
-            $r->print(&print_usercreation('top',$dom,$settings)); 
+            $output .= &print_usercreation('top',$dom,$settings,\$rowtotal); 
         } else {
-            $r->print(&print_rolecolors($phase,'student',$dom,$confname,$settings));
+            $output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
         }
-        $r->print('
+        $output .= '
            </table>
           </td>
          </tr>
@@ -260,13 +355,14 @@ sub print_config_box {
              <tr class="LC_info_row">
               <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[1]->{'col1'}.'</td>
               <td class="LC_right_item">'.$item->{'header'}->[1]->{'col2'}.'</td>
-             </tr>');
+             </tr>';
+            $rowtotal ++;
         if ($action eq 'autoupdate') {
-            $r->print(&print_autoupdate('bottom',$dom,$settings));
+            $output .= &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
         } elsif ($action eq 'usercreation') {
-            $r->print(&print_usercreation('bottom',$dom,$settings));
+            $output .= &print_usercreation('bottom',$dom,$settings,\$rowtotal);
         } else {
-            $r->print(&print_rolecolors($phase,'coordinator',$dom,$confname,$settings).'
+            $output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
            </table>
           </td>
          </tr>
@@ -277,7 +373,7 @@ sub print_config_box {
               <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[2]->{'col1'}.'</td>
               <td class="LC_right_item">'.$item->{'header'}->[2]->{'col2'}.'</td>
              </tr>'.
-            &print_rolecolors($phase,'author',$dom,$confname,$settings).'
+            &print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
            </table>
           </td>
          </tr>
@@ -288,58 +384,99 @@ sub print_config_box {
               <td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[3]->{'col1'}.'</td>
               <td class="LC_right_item">'.$item->{'header'}->[3]->{'col2'}.'</td>
              </tr>'.
-            &print_rolecolors($phase,'admin',$dom,$confname,$settings));
+            &print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
+            $rowtotal += 2;
         }
     } else {
-        $r->print('
+        $output .= '
           <tr>
            <td>
             <table class="LC_nested">
-             <tr class="LC_info_row">');
+             <tr class="LC_info_row">';
         if (($action eq 'login') || ($action eq 'directorysrch')) {
-            $r->print('  
-              <td class="LC_left_item" colspan="2">'.$item->{'header'}->[0]->{'col1'}.'</td>');
+            $output .= '  
+              <td class="LC_left_item" colspan="2">'.$item->{'header'}->[0]->{'col1'}.'</td>';
         } else {
-            $r->print('
-              <td class="LC_left_item">'.$item->{'header'}->[0]->{'col1'}.'</td>');
+            $output .= '
+              <td class="LC_left_item">'.$item->{'header'}->[0]->{'col1'}.'</td>';
         }
-        $r->print('
+        $output .= '
               <td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
-             </tr>');
+             </tr>';
+        $rowtotal ++;      
         if ($action eq 'login') {
-            $r->print(&print_login($dom,$confname,$phase,$settings));
+            $output .= &print_login($dom,$confname,$phase,$settings,\$rowtotal);
         } elsif ($action eq 'quotas') {
-            $r->print(&print_quotas($dom,$settings));
+            $output .= &print_quotas($dom,$settings,\$rowtotal);
         } elsif ($action eq 'autoenroll') {
-            $r->print(&print_autoenroll($dom,$settings));
+            $output .= &print_autoenroll($dom,$settings,\$rowtotal);
         } elsif ($action eq 'directorysrch') {
-            $r->print(&print_directorysrch($dom,$settings));
+            $output .= &print_directorysrch($dom,$settings,\$rowtotal);
         } elsif ($action eq 'contacts') {
-            $r->print(&print_contacts($dom,$settings));
+            $output .= &print_contacts($dom,$settings,\$rowtotal);
         }
     }
-    $r->print('
+    $output .= '
    </table>
   </td>
  </tr>
-</table><br />');
-    return;
+</table><br />';
+    return ($output,$rowtotal);
 }
 
 sub print_header {
     my ($r,$phase) = @_;
+    my $alert = &mt('You must select at least one functionality type to display.'); 
     my $js = '
 <script type="text/javascript">
 function changePage(formname,newphase) {
     formname.phase.value = newphase;
+    numchecked = 0;
+    if (formname == document.pickactions) {
+        if (formname.actions.length > 0) {
+            for (var i = 0; i <formname.actions.length; i++) {
+                if (formname.actions[i].checked) {
+                    numchecked ++;
+                }
+            }
+        } else {
+            if (formname.actions.checked) {
+                numchecked ++;
+            }
+        }
+        if (numchecked > 0) {
+            formname.submit();
+        } else {
+            alert("'.$alert.'");
+            return;
+        }
+    }
     formname.submit();
-}
-'.
-&color_pick_js().'
+}'."\n";
+    if ($phase eq 'pickactions') {
+        $js .= 
+            &Apache::lonhtmlcommon::set_form_elements({actions => 'checkbox',numcols => 'radio',})."\n".
+            &javascript_set_colnums();
+    } elsif ($phase eq 'display') {
+        $js .= &color_pick_js()."\n";
+    }
+    $js .= &Apache::loncommon::viewport_size_js().'
 </script>
 ';
+    my $additem;
+    if ($phase eq 'pickactions') {
+        my %loaditems = (
+                    'onload' => "javascript:getViewportDims(document.$phase.width,document.$phase.height);setDisplayColumns();setFormElements(document.pickactions);",
+                        );
+        $additem = {'add_entries' => \%loaditems,};
+    } else {
+        my %loaditems = (
+                    'onload' => "javascript:getViewportDims(document.$phase.width,document.$phase.height);",
+                        );
+        $additem = {'add_entries' => \%loaditems,};
+    }
     $r->print(&Apache::loncommon::start_page('View/Modify Domain Settings',
-                                           $js));
+                                           $js,$additem));
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Domain Settings'));
     $r->print('
 <form name="parmform" action="">
@@ -354,23 +491,42 @@ function changePage(formname,newphase) {
 }
 
 sub print_footer {
-    my ($r,$phase,$newphase,$button_text) = @_;
+    my ($r,$phase,$newphase,$button_text,$actions) = @_;
     $button_text = &mt($button_text);
-    $r->print('<input type="hidden" name="phase" value="" />');
+    $r->print('<input type="hidden" name="phase" value="" />'.
+              '<input type="hidden" name="width" value="'.
+              $env{'form.width'}.'" />'.
+              '<input type="hidden" name="height" value="'.
+              $env{'form.height'}.'" />');
+    if (($phase eq 'display') || ($phase eq 'process')) {
+        if (ref($actions) eq 'ARRAY') {
+            foreach my $item (@{$actions}) {
+                $r->print('<input type="hidden" name="actions" value="'.$item.'" />')."\n";
+            }
+        }
+        $r->print('<input type="hidden" name="numcols" value="'.$env{'form.numcols'}.'" />');
+    }
     my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
     if ($phase eq 'process') {
-        $r->print('<a href='.$dest.'>'.$button_text.'</a>');
+        $r->print('<p><a href='.$dest.'>'.$button_text.'</a></p>');
     } else {
-        $r->print('<input type="button" name="store" value="'.
-                  $button_text.'" onclick='.$dest.' />');
+        my $onclick;
+        if ($phase eq 'display') {
+            $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
+        } else {
+            $onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
+        } 
+        $r->print('<p><input type="button" name="store" value="'.
+                  $button_text.'" onclick='.$onclick.' /></p>');
+    }
+    if ($phase eq 'process') {
+        $r->print('</form>'.&Apache::loncommon::end_page());
     }
-    $r->print('</form>');
-    $r->print('<br />'.&Apache::loncommon::end_page());
     return;
 }
 
 sub print_login {
-    my ($dom,$confname,$phase,$settings) = @_;
+    my ($dom,$confname,$phase,$settings,$rowtotal) = @_;
     my %choices = &login_choices();
     my ($catalogon,$catalogoff,$adminmailon,$adminmailoff);
     $catalogon = ' checked="checked" ';
@@ -471,7 +627,7 @@ sub print_login {
         '<label><input type="radio" name="adminmail"'.
         $adminmailoff.'value="0" />'.&mt('No').'</label></span></td></tr>';
     $itemcount ++;
-    $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text);
+    $datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
     $datatable .= '</tr></table></td></tr>';
     return $datatable;
 }
@@ -498,7 +654,7 @@ sub login_choices {
 }
 
 sub print_rolecolors {
-    my ($phase,$role,$dom,$confname,$settings) = @_;
+    my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
     my %choices = &color_font_choices();
     my @bgs = ('pgbg','tabbg','sidebg');
     my @links = ('link','alink','vlink');
@@ -564,19 +720,19 @@ sub print_rolecolors {
         }
     }
     my $itemcount = 1;
-    my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text);
+    my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
     $datatable .= '</tr></table></td></tr>';
     return $datatable;
 }
 
 sub display_color_options {
     my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
-        $images,$bgs,$links,$alt_text) = @_;
+        $images,$bgs,$links,$alt_text,$rowtotal) = @_;
     my $css_class = $itemcount%2?' class="LC_odd_row"':'';
     my $datatable = '<tr'.$css_class.'>'.
         '<td>'.$choices->{'font'}.'</td>';
     if (!$is_custom->{'font'}) {
-        $datatable .=  '<td>'.&mt('Default in use:').'&nbsp;'.$defaults->{'font'}.'</td>';
+        $datatable .=  '<td>'.&mt('Default in use:').'&nbsp;<span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
     } else {
         $datatable .= '<td>&nbsp;</td>';
     }
@@ -584,6 +740,8 @@ sub display_color_options {
     $datatable .= '<td><span class="LC_nobreak">'.
                   '<input type="text" size="10" name="'.$role.'_font"'.
                   ' value="'.$designs->{'font'}.'" />&nbsp;'.$fontlink.
+                  '&nbsp;<span id="css_'.$role.'_font" style="background-color: '.
+                  $designs->{'font'}.';">&nbsp;&nbsp;&nbsp;</span>'.
                   '</span></td></tr>';
     my $switchserver = &check_switchserver($dom,$confname);
     foreach my $img (@{$images}) {
@@ -679,7 +837,7 @@ sub display_color_options {
     my $bgs_def;
     foreach my $item (@{$bgs}) {
         if (!$is_custom->{$item}) {
-            $bgs_def .= '<td>'.$choices->{$item}.'<br />'.$defaults->{'bgs'}{$item}.'</td>';
+            $bgs_def .= '<td>'.$choices->{$item}.'&nbsp;<span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';">&nbsp;&nbsp;&nbsp;</span><br />'.$defaults->{'bgs'}{$item}.'</td>';
         }
     }
     if ($bgs_def) {
@@ -693,10 +851,10 @@ sub display_color_options {
         my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
         $datatable .= '<td align="center">'.$link;
         if ($designs->{'bgs'}{$item}) {
-            $datatable .= '<span style="background-color:'.$designs->{'bgs'}{$item}.'width: 10px">&nbsp;</span>';
+            $datatable .= '&nbsp;<span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';">&nbsp;&nbsp;&nbsp;</span>';
         }
         $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
-                      '" /></td>';
+                      '" onblur = "javascript:document.display.css_'.$role.'_'.$item.'.style.background-color = document.display.'.$role.'_'.$item.'.value;"/></td>';
     }
     $datatable .= '</tr></table></td></tr>';
     $itemcount ++;
@@ -706,7 +864,7 @@ sub display_color_options {
     my $links_def;
     foreach my $item (@{$links}) {
         if (!$is_custom->{$item}) {
-            $links_def .= '<td>'.$choices->{$item}.'<br />'.$defaults->{'links'}{$item}.'</td>';
+            $links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
         }
     }
     if ($links_def) {
@@ -717,17 +875,16 @@ sub display_color_options {
     $datatable .= '<td class="LC_right_item">'.
                   '<table border="0"><tr>';
     foreach my $item (@{$links}) {
-        $datatable .= '<td align="center">';
-        my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'links'}{$item});
+        $datatable .= '<td align="center">'."\n".
+                      &color_pick($phase,$role,$item,$choices->{$item},
+                                  $designs->{'links'}{$item});
         if ($designs->{'links'}{$item}) {
-            $datatable.='<span style="color: '.$designs->{'links'}{$item}.';">'.
-                        $link.'</span>';
-        } else {
-            $datatable .= $link;
+            $datatable.='&nbsp;<span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';">&nbsp;&nbsp;&nbsp;</span>';
         }
         $datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
                       '" /></td>';
     }
+    $$rowtotal += $itemcount;
     return $datatable;
 }
 
@@ -767,7 +924,7 @@ ENDCOL
 }
 
 sub print_quotas {
-    my ($dom,$settings) = @_;
+    my ($dom,$settings,$rowtotal) = @_;
     my $datatable;
     my ($othertitle,$usertypes,$types) = &sorted_inst_types($dom);
     my $typecount = 0;
@@ -799,11 +956,12 @@ sub print_quotas {
                   '<td class="LC_right_item"><span class="LC_nobreak">'.
                   '<input type="text" name="defaultquota" value="'.
                   $defaultquota.'" size="5" /> Mb</span></td></tr>';
+    $$rowtotal += $typecount;
     return $datatable;
 }
 
 sub print_autoenroll {
-    my ($dom,$settings) = @_;
+    my ($dom,$settings,$rowtotal) = @_;
     my $autorun = &Apache::lonnet::auto_run(undef,$dom),
     my ($defdom,$runon,$runoff);
     if (ref($settings) eq 'HASH') {
@@ -852,11 +1010,12 @@ sub print_autoenroll {
                   $settings->{'sender_uname'}.
                   '" size="10" />&nbsp;&nbsp;'.&mt('domain').
                   ':&nbsp;'.$domform.'</span></td></tr>';
+    $$rowtotal += 2;
     return $datatable;
 }
 
 sub print_autoupdate {
-    my ($position,$dom,$settings) = @_;
+    my ($position,$dom,$settings,$rowtotal) = @_;
     my $datatable;
     if ($position eq 'top') {
         my $updateon = ' ';
@@ -892,6 +1051,7 @@ sub print_autoupdate {
                   '<label><input type="radio" name="classlists"'.
                   $classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
                   '</tr>';
+        $$rowtotal += 2;
     } else {
         my ($othertitle,$usertypes,$types) = &sorted_inst_types($dom);
         my @fields = ('lastname','firstname','middlename','gen',
@@ -910,18 +1070,20 @@ sub print_autoupdate {
                 $datatable = 
                     &usertype_update_row($settings,$usertypes,\%fieldtitles,
                                          \@fields,$types,\$numrows);
+                    $$rowtotal += @{$types}; 
             }
         }
         $datatable .= 
             &usertype_update_row($settings,{'default' => $othertitle},
                                  \%fieldtitles,\@fields,['default'],
                                  \$numrows);
+        $$rowtotal ++;     
     }
     return $datatable;
 }
 
 sub print_directorysrch {
-    my ($dom,$settings) = @_;
+    my ($dom,$settings,$rowtotal) = @_;
     my $srchon = ' ';
     my $srchoff = ' checked="checked" ';
     my ($exacton,$containson,$beginson);
@@ -963,20 +1125,21 @@ sub print_directorysrch {
     my $numinrow = 4;
     my $cansrchrow = 0;
     my $datatable='<tr class="LC_odd_row">'.
-                  '<td colspan="2">'.&mt('Directory search available?').'</td>'.
+                  '<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
                   '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
                   '<input type="radio" name="dirsrch_available"'.
                   $srchon.' value="1" />'.&mt('Yes').'</label>&nbsp;'.
                   '<label><input type="radio" name="dirsrch_available"'.
                   $srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
                   '</tr><tr>'.
-                  '<td colspan="2">'.&mt('Other domains can search?').'</td>'.
+                  '<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
                   '<td class="LC_right_item"><span class="LC_nobreak"><label>'.
                   '<input type="radio" name="dirsrch_localonly"'.
                   $localoff.' value="0" />'.&mt('Yes').'</label>&nbsp;'.
                   '<label><input type="radio" name="dirsrch_localonly"'.
                   $localon.' value="1" />'.&mt('No').'</label></span></td>'.
                   '</tr>';
+    $$rowtotal += 2;
     if (ref($usertypes) eq 'HASH') {
         if (keys(%{$usertypes}) > 0) {
             $datatable .= &users_cansearch_row($settings,$types,$usertypes,$dom,
@@ -985,12 +1148,13 @@ sub print_directorysrch {
         }
     }
     if ($cansrchrow) {
+        $$rowtotal ++;
         $datatable .= '<tr>';
     } else {
         $datatable .= '<tr class="LC_odd_row">';
     }
-    $datatable .= '<td>'.&mt('Supported search methods').
-                  '</td><td class="LC_left_item" colspan="2"><table><tr>';
+    $datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
+                  '</span></td><td class="LC_left_item" colspan="2"><table><tr>';
     foreach my $title (@{$titleorder}) {
         if (defined($searchtitles->{$title})) {
             my $check = ' ';
@@ -1007,12 +1171,13 @@ sub print_directorysrch {
         }
     }
     $datatable .= '</tr></table></td></tr>';
+    $$rowtotal ++;
     if ($cansrchrow) {
         $datatable .= '<tr class="LC_odd_row">';
     } else {
         $datatable .= '<tr>';
     }
-    $datatable .= '<td>'.&mt('Search latitude').'</td>'.   
+    $datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.   
                   '<td class="LC_left_item" colspan="2">'.
                   '<span class="LC_nobreak"><label>'.
                   '<input type="checkbox" name="searchtypes" '.
@@ -1024,11 +1189,12 @@ sub print_directorysrch {
                   '<label><input type="checkbox" name="searchtypes" '.
                   $containson.' value="contains" />'.&mt('Contains').
                   '</label></span></td></tr>';
+    $$rowtotal ++;
     return $datatable;
 }
 
 sub print_contacts {
-    my ($dom,$settings) = @_;
+    my ($dom,$settings,$rowtotal) = @_;
     my $datatable;
     my @contacts = ('adminemail','supportemail');
     my (%checked,%to,%otheremails);
@@ -1070,9 +1236,9 @@ sub print_contacts {
         } else {
             $css_class = ' class="LC_odd_row" ';
         }
-        $datatable .= '<tr'.$css_class.' ">'. 
-                  '<td>'.$titles->{$item}.'</td>'.
-                  '<td class="LC_right_item">'.
+        $datatable .= '<tr'.$css_class.'>'. 
+                  '<td><span class="LC_nobreak">'.$titles->{$item}.
+                  '</span></td><td class="LC_right_item">'.
                   '<input type="text" name="'.$item.'" value="'.
                   $to{$item}.'" /></td></tr>';
         $rownum ++;
@@ -1084,7 +1250,8 @@ sub print_contacts {
             $css_class = ' class="LC_odd_row" ';
         }
         $datatable .= '<tr'.$css_class.'>'.
-                      '<td>'.$titles->{$type}.': </td>'.
+                      '<td><span class="LC_nobreak">'.
+                      $titles->{$type}.': </span></td>'.
                       '<td class="LC_left_item">'.
                       '<span class="LC_nobreak">';
         foreach my $item (@contacts) {
@@ -1100,6 +1267,7 @@ sub print_contacts {
                       '</td></tr>'."\n";
         $rownum ++;
     }
+    $$rowtotal += $rownum;
     return $datatable;
 }
 
@@ -1119,10 +1287,8 @@ sub contact_titles {
 }
 
 sub print_usercreation {
-    my ($position,$dom,$settings) = @_;
+    my ($position,$dom,$settings,$rowtotal) = @_;
     my $numinrow = 4;
-    my $rowcount = 0;
-    my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom);
     my $datatable;
     my %lt = &Apache::lonlocal::texthash (
                         nondc => 'User creation other than by Domain Coordinator: ',
@@ -1139,8 +1305,8 @@ sub print_usercreation {
             }
         }
         $datatable = '<tr class="LC_odd_row">'.
-                     '<td>'.$lt{'nondc'}.'</td>'.
-                     '<td class="LC_left_item"><table>';
+                     '<td><span class="LC_nobreak">'.$lt{'nondc'}.
+                     '</span></td><td class="LC_left_item"><table>';
         foreach my $item ('author','course') {
             $datatable .= '<tr><td><span class="LC_nobreak"><label>'.
                           '<input type="checkbox" name="can_createuser" '.
@@ -1148,11 +1314,23 @@ sub print_usercreation {
                           $lt{$item}.'</label><span></td></tr>';
         }
         $datatable .= '</table></td></tr>';
-        $rowcount ++;
+        $$rowtotal ++;
+        my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
+        my $rowcount = 0;
         if (ref($rules) eq 'HASH') {
             if (keys(%{$rules}) > 0) {
-                $datatable .= &username_formats_row($settings,$rules,
-                                                    $ruleorder,$numinrow);
+                $datatable .= &user_formats_row('username',$settings,$rules,
+                                                $ruleorder,$numinrow,$rowcount);
+                $$rowtotal ++;
+                $rowcount ++;
+            }
+        }
+        my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
+        if (ref($idrules) eq 'HASH') {
+            if (keys(%{$idrules}) > 0) {
+                $datatable .= &user_formats_row('id',$settings,$idrules,
+                                                $idruleorder,$numinrow,$rowcount);
+                $$rowtotal ++;
                 $rowcount ++;
             }
         }
@@ -1184,7 +1362,7 @@ sub print_usercreation {
             } else {
                 $css_class = ' class="LC_odd_row" ';
             }
-            $datatable .=   '<tr'.$css_class.'">'.
+            $datatable .=   '<tr'.$css_class.'>'.
                             '<td>'.$title{$item}.
                             '</td><td class="LC_left_item">'.
                             '<span class="LC_nobreak">';
@@ -1197,15 +1375,24 @@ sub print_usercreation {
             $datatable .= '</span></td></tr>';
             $rownum ++;
         }
+        $$rowtotal += $rownum;
     }
     return $datatable;
 }
 
-sub username_formats_row {
-    my ($settings,$rules,$ruleorder,$numinrow) = @_;
-    my $output =  '<tr>'.
-                  '<td>'.&mt('Format rules to check for new usernames: ').
-                  '</td><td class="LC_left_item" colspan="2"><table>';
+sub user_formats_row {
+    my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
+    my $output;
+    my %text = (
+                   'username' => 'new usernames',
+                   'id'       => 'IDs',
+               );
+    my $css_class = $rowcount%2?' class="LC_odd_row"':'';
+    $output = '<tr '.$css_class.'>'.
+              '<td><span class="LC_nobreak">'.
+              &mt("Format rules to check for $text{$type}: ").
+              '</span></td>'.
+              '<td class="LC_left_item" colspan="2"><table>';
     my $rem;
     if (ref($ruleorder) eq 'ARRAY') {
         for (my $i=0; $i<@{$ruleorder}; $i++) {
@@ -1218,14 +1405,14 @@ sub username_formats_row {
                     $output .= '<tr>';
                 }
                 my $check = ' ';
-                if (ref($settings->{'username_rule'}) eq 'ARRAY') {
-                    if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{'username_rule'}})) {
+                if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
+                    if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
                         $check = ' checked="checked" ';
                     }
                 }
                 $output .= '<td class="LC_left_item">'.
                            '<span class="LC_nobreak"><label>'.
-                           '<input type="checkbox" name="username_rule" '.
+                           '<input type="checkbox" name="'.$type.'_rule" '.
                            'value="'.$ruleorder->[$i].'"'.$check.'/>'.
                            $rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
             }
@@ -2003,6 +2190,18 @@ sub check_switchserver {
     return $switchserver;
 }
 
+sub javascript_set_colnums {
+    return <<END;
+function setDisplayColumns() {
+    if (document.pickactions.width.value > 1100) {
+        document.pickactions.numcols[1].checked = true;
+    } else {
+        document.pickactions.numcols[0].checked = true;
+    }
+}
+END
+}
+
 sub modify_quotas {
     my ($dom,%domconfig) = @_;
     my ($resulttext,%changes);
@@ -2546,6 +2745,7 @@ sub modify_usercreation {
                    course => 'adding users to a course',
                 );
     my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
+    my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
     my @cancreate = &Apache::loncommon::get_env_multiple('form.can_createuser');
     if (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
         foreach my $type (@{$curr_usercreation{'cancreate'}}) {
@@ -2576,6 +2776,21 @@ sub modify_usercreation {
         push(@{$changes{'username_rule'}},@username_rule);
     }
 
+    if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
+        foreach my $type (@{$curr_usercreation{'id_rule'}}) {
+            if (!grep(/^\Q$type\E$/,@id_rule)) {
+                push(@{$changes{'id_rule'}},$type);
+            }
+        }
+        foreach my $type (@id_rule) {
+            if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
+                push(@{$changes{'id_rule'}},$type);
+            }
+        }
+    } else {
+        push(@{$changes{'id_rule'}},@id_rule);
+    }
+
     my @contexts = ('author','course','domain');
     my @authtypes = ('int','krb4','krb5','loc');
     my %authhash;
@@ -2610,7 +2825,8 @@ sub modify_usercreation {
             usercreation => {
                               cancreate     => \@cancreate,
                               username_rule => \@username_rule,
-                              authtypes      => \%authhash,
+                              id_rule       => \@id_rule,
+                              authtypes     => \%authhash,
                             }
             );
 
@@ -2632,7 +2848,8 @@ sub modify_usercreation {
                 }
             }
             if (ref($changes{'username_rule'}) eq 'ARRAY') {
-                my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom);
+                my ($rules,$ruleorder) = 
+                    &Apache::lonnet::inst_userrules($dom,'username');
                 my $chgtext = '<ul>';
                 foreach my $type (@username_rule) {
                     if (ref($rules->{$type}) eq 'HASH') {
@@ -2646,6 +2863,22 @@ sub modify_usercreation {
                     $resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>'; 
                 }
             }
+            if (ref($changes{'id_rule'}) eq 'ARRAY') {
+                my ($idrules,$idruleorder) = 
+                    &Apache::lonnet::inst_userrules($dom,'id');
+                my $chgtext = '<ul>';
+                foreach my $type (@id_rule) {
+                    if (ref($idrules->{$type}) eq 'HASH') {
+                        $chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
+                    }
+                }
+                $chgtext .= '</ul>';
+                if (@id_rule > 0) {
+                    $resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
+                } else {
+                    $resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
+                }
+            }
             my %authname = &authtype_names();
             my %context_title = &context_names();
             if (ref($changes{'authtypes'}) eq 'ARRAY') {