--- loncom/interface/loncreateuser.pm	2007/12/05 17:40:29	1.201
+++ loncom/interface/loncreateuser.pm	2007/12/06 04:03:35	1.203
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Create a user
 #
-# $Id: loncreateuser.pm,v 1.201 2007/12/05 17:40:29 raeburn Exp $
+# $Id: loncreateuser.pm,v 1.203 2007/12/06 04:03:35 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -627,7 +627,7 @@ sub print_user_modification_page {
     }
 ENDSCRIPT
     } else {
-        $nondc_setsection_code =
+        $nondc_setsection_code = 
             &Apache::lonuserutils::setsections_javascript('cu',$groupslist);
     }
     my $js = &user_modification_js($pjump_def,$dc_setcourse_code,
@@ -787,7 +787,7 @@ ENDCHANGEUSER
                   &personal_data_display($ccuname,$ccdomain,$newuser,
                                          %inst_results));
         if ($context eq 'domain') {
-            $r->print(&Apache::lonuserutils::forceid_change());
+            $r->print(&Apache::lonuserutils::forceid_change($context));
         }
         $r->print('</div>');
         my $user_auth_text = 
@@ -1198,7 +1198,7 @@ ENDBADAUTH
         }
     } else { # Authentication type is valid
         &initialize_authen_forms($ccdomain,$currentauth);
-        my $authformnop_row;
+        my $authformnop_row;      
         if (&Apache::lonnet::allowed('mau',$ccdomain)) {
             $authformnop_row = &Apache::loncommon::start_data_table_row();
         }
@@ -1591,17 +1591,23 @@ sub update_user_data {
         # Check to see if we need to change user information
         foreach my $item ('firstname','middlename','lastname','generation','permanentemail','id') {
             # Strip leading and trailing whitespace
-            $env{'form.c'.$item} =~ s/(\s+$|^\s+)//g; 
+            $env{'form.c'.$item} =~ s/(\s+$|^\s+)//g;
         }
         # Check to see if we can change the ID/student number
         my $forceid = $env{'form.forceid'};
         my $recurseid = $env{'form.recurseid'};
         my $newuser = 0;
-        my $disallowed_id = 0;
         my (%alerts,%rulematch,%idinst_results,%curr_rules,%got_rules);
-        if (!$forceid) {
-            $env{'form.cid'} = $userenv{'id'};
-        } elsif ($env{'form.cid'} ne $userenv{'id'}) {
+        my %uidhash = &Apache::lonnet::idrget($env{'form.ccdomain'},
+                                            $env{'form.ccuname'});
+        if (($uidhash{$env{'form.ccuname'}}) && 
+            ($uidhash{$env{'form.ccuname'}}!~/error\:/) && 
+            (!$forceid)) {
+            if ($env{'form.cid'} ne $uidhash{$env{'form.ccuname'}}) {
+                $env{'form.cid'} = $userenv{'id'};
+            }
+        }
+        if ($env{'form.cid'} ne $userenv{'id'}) {
             my $checkhash;
             my $checks = { 'id' => 1 };
             $checkhash->{$env{'form.ccuname'}.':'.$env{'form.ccdomain'}} = 
@@ -1612,7 +1618,7 @@ sub update_user_data {
                 \%alerts,\%rulematch,\%idinst_results,\%curr_rules,\%got_rules);
             if (ref($alerts{'id'}) eq 'HASH') {
                 if (ref($alerts{'id'}{$env{'form.ccdomain'}}) eq 'HASH') {
-                   $disallowed_id = 1;
+                   $env{'form.cid'} = $userenv{'id'};
                 }
             }
         }
@@ -1739,18 +1745,24 @@ END
 END
                 $r->print(&Apache::loncommon::end_data_table_row().
                           &Apache::loncommon::end_data_table());
-                if (($forceid) && ($recurseid) && (!$disallowed_id) &&
-                    (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}))) {
-                    my %userupdate = (
+                if ($env{'form.cid'} ne $userenv{'id'}) {
+                    &Apache::lonnet::idput($env{'form.ccdomain'},
+                         ($env{'form.ccuname'} => $env{'form.cid'}));
+                    if (($recurseid) &&
+                        (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}))) {
+                        my %userupdate = (
                                   lastname   => $env{'form.clasaname'},
                                   middlename => $env{'form.cmiddlename'},
                                   firstname  => $env{'form.cfirstname'},
                                   generation => $env{'fora.cgeneration'},
                                   id         => $env{'form.cid'},
                              );
-                    my $idresult = &propagate_id_change($env{'form.ccname'},
-                                    $env{'form.ccdomain'},\%userupdate);
-                    $r->print('<br />'.$idresult.'<br />');
+                        my $idresult = 
+                            &Apache::lonuserutils::propagate_id_change(
+                                $env{'form.ccuname'},$env{'form.ccdomain'},
+                                \%userupdate);
+                        $r->print('<br />'.$idresult.'<br />');
+                    }
                 }
                 if (($env{'form.ccdomain'} eq $env{'user.domain'}) && 
                     ($env{'form.ccuname'} eq $env{'user.name'})) {
@@ -1816,10 +1828,10 @@ END
 	        $r->print(&mt('Revoking [_1] in [_2]: [_3]',
 			      $role,$scope,'<b>'.$result.'</b>').'<br />');
 		if ($role eq 'st') {
-                    my $result =
+		    my $result = 
                         &Apache::lonuserutils::classlist_drop($scope,
                             $env{'form.ccuname'},$env{'form.ccdomain'},
-                            $now);
+			    $now);
 		    $r->print($result);
 		}
 	    }
@@ -1843,10 +1855,10 @@ END
 	        $r->print(&mt('Deleting [_1] in [_2]: [_3]',$role,$scope,
 			      '<b>'.$result.'</b>').'<br />');
 		if ($role eq 'st') {
-                    my $result =
+		    my $result = 
                         &Apache::lonuserutils::classlist_drop($scope,
                             $env{'form.ccuname'},$env{'form.ccdomain'},
-                            $now);
+			    $now);
 		    $r->print($result);
 		}
             }
@@ -2393,11 +2405,13 @@ sub handler {
         $context = 'domain';
     }
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
-                                            ['action','state']);
+        ['action','state','callingform','roletype','showrole','bulkaction']);
     &Apache::lonhtmlcommon::clear_breadcrumbs();
-    &Apache::lonhtmlcommon::add_breadcrumb
-        ({href=>"/adm/createuser",
-          text=>"User Management"});
+    if ($env{'form.action'} ne 'dateselect') {
+        &Apache::lonhtmlcommon::add_breadcrumb
+            ({href=>"/adm/createuser",
+              text=>"User Management"});
+    }
     my ($permission,$allowed) = &get_permission($context);
     if (!$allowed) {
         $env{'user.error.msg'}=
@@ -2447,7 +2461,7 @@ sub handler {
         if (! exists($env{'form.state'})) {
             &Apache::lonuserutils::print_expire_menu($r,$context);
         } elsif ($env{'form.state'} eq 'done') {
-            &Apache::lonuserutils::expire_user_list($r);
+            &Apache::lonuserutils::expire_user_list($r,$context);
         } else {
             &Apache::lonuserutils::print_expire_menu($r,$context);
         }
@@ -2512,31 +2526,46 @@ sub handler {
             &custom_role_editor($r);
         }
     } elsif ($env{'form.action'} eq 'listusers' && $permission->{'view'}) {
-        my ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles);
-        my $formname = 'studentform';
-        if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
-            ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles) = 
-                &Apache::lonuserutils::courses_selector($env{'request.role.domain'},
-                                                        $formname);
-            my $js = &add_script($jscript).$cb_jscript;
-            my $loadcode = 
-                &Apache::lonuserutils::course_selector_loadcode($formname);
-            if ($loadcode ne '') {
-                $r->print(&header($js,{'onload' => $loadcode,}));
+        if ($env{'form.phase'} eq 'bulkchange') {
+            &Apache::lonhtmlcommon::add_breadcrumb
+                ({href=>'backPage(document.studentform)',
+                  text=>"List Users"});
+            my $setting = $env{'form.roletype'};
+            my $choice = $env{'form.bulkaction'};
+            $r->print(&header());
+            $r->print(&Apache::lonhtmlcommon::breadcrumbs("List Users",
+                                                          'User_Management_List'));
+            if ($permission->{'cusr'}) {
+                &Apache::lonuserutils::update_user_list($r,$context,$setting,$choice);
+            }
+        } else {
+            &Apache::lonhtmlcommon::add_breadcrumb
+                ({href=>'/adm/createuser?action=listusers',
+                  text=>"List Users"});
+            my ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles);
+            my $formname = 'studentform';
+            if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
+                ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles) = 
+                    &Apache::lonuserutils::courses_selector($env{'request.role.domain'},
+                                                            $formname);
+                $jscript .= &verify_user_display();
+                my $js = &add_script($jscript).$cb_jscript;
+                my $loadcode = 
+                    &Apache::lonuserutils::course_selector_loadcode($formname);
+                if ($loadcode ne '') {
+                    $r->print(&header($js,{'onload' => $loadcode,}));
+                } else {
+                    $r->print(&header($js));
+                }
             } else {
-                $r->print(&header($js));
+                $r->print(&header(&add_script(&verify_user_display())));
             }
-        } else {
-            $r->print(&header());
+            $r->print(&Apache::lonhtmlcommon::breadcrumbs("List Users",
+                                                          'User_Management_List'));
+            &Apache::lonuserutils::print_userlist($r,undef,$permission,$context,
+                         $formname,$totcodes,$codetitles,$idlist,$idlist_titles);
+            $r->print(&Apache::loncommon::end_page());
         }
-        &Apache::lonhtmlcommon::add_breadcrumb
-            ({href=>'/adm/createuser?action=listusers',
-              text=>"List Users"});
-        $r->print(&Apache::lonhtmlcommon::breadcrumbs("List Users",
-                                                      'User_Management_List'));
-        &Apache::lonuserutils::print_userlist($r,undef,$permission,$context,
-                     $formname,$totcodes,$codetitles,$idlist,$idlist_titles);
-        $r->print(&Apache::loncommon::end_page());
     } elsif ($env{'form.action'} eq 'expire' && $permission->{'cusr'}) {
         $r->print(&header());
         &Apache::lonhtmlcommon::add_breadcrumb
@@ -2547,26 +2576,37 @@ sub handler {
         if (! exists($env{'form.state'})) {
             &Apache::lonuserutils::print_expire_menu($r,$context);
         } elsif ($env{'form.state'} eq 'done') {
-            &Apache::lonuserutiles::expire_user_list($r);
+            &Apache::lonuserutiles::expire_user_list($r,$context);
         } else {
             &print_expire_menu($r,$context);
         }
         $r->print(&Apache::loncommon::end_page());
+    } elsif ($env{'form.action'} eq 'dateselect') {
+        if ($permission->{'cusr'}) {
+            $r->print(&header(undef,undef,{'no_nav_bar' => 1}).
+                      &Apache::lonuserutils::date_section_selector($context).
+                      &Apache::loncommon::end_page());
+        } else {
+            $r->print(&header().
+                     '<span class="LC_error">'.&mt('You do not have permission to modify dates or sections for users').'</span>'. 
+                     &Apache::loncommon::end_page());
+        }
     } else {
         $r->print(&header());
-        $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management'));            $r->print(&print_main_menu($permission));
+        $r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management'));
+        $r->print(&print_main_menu($permission));
         $r->print(&Apache::loncommon::end_page());
     }
     return OK;
 }
 
 sub header {
-    my ($jscript,$loaditems) = @_;
+    my ($jscript,$loaditems,$args) = @_;
     my $start_page;
     if (ref($loaditems) eq 'HASH') {
-        $start_page=&Apache::loncommon::start_page('User Management',$jscript,{'add_entries' => $loaditems,});
+        $start_page=&Apache::loncommon::start_page('User Management',$jscript,{'add_entries' => $loaditems});
     } else {
-        $start_page=&Apache::loncommon::start_page('User Management',$jscript);
+        $start_page=&Apache::loncommon::start_page('User Management',$jscript,$args);
     }
     return $start_page;
 }
@@ -2576,6 +2616,20 @@ sub add_script {
     return '<script type="text/javascript">'."\n".$js."\n".'</script>';
 }
 
+sub verify_user_display {
+    my $output = <<"END";
+
+function display_update() {
+    document.studentform.action.value = 'listusers';
+    document.studentform.phase.value = 'display';
+    document.studentform.submit();
+}
+
+END
+    return $output;
+
+}
+
 ###############################################################
 ###############################################################
 #  Menu Phase One
@@ -3150,9 +3204,9 @@ sub course_level_table {
 <td>'.$area.'<br />Domain: '.$domain.'</td>'."\n";
 	        if ($role ne 'cc') {
                     if (%sections_count) {
-                        my $currsec =
+                        my $currsec = 
                             &Apache::lonuserutils::course_sections(\%sections_count,
-                                                       $protectedcourse.'_'.$role);
+                                                        $protectedcourse.'_'.$role);
                         $table .= 
                     '<td><table class="LC_createuser">'.
                      '<tr class="LC_section_row">
@@ -3192,7 +3246,7 @@ ENDTIMEENTRY
 <td>'.$plrole.'</td>
 <td>'.$area.'</td>'."\n";
                 if (%sections_count) {
-                    my $currsec =
+                    my $currsec = 
                         &Apache::lonuserutils::course_sections(\%sections_count,
                                                                $customrole);
                     $table.=