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Diff for /loncom/interface/lonpopulate.pm between versions 1.3 and 1.14

version 1.3, 2003/12/08 17:37:49 version 1.14, 2004/06/17 18:31:24
Line 1 Line 1
   # automated enrollment configuration handler
   # $Id$
   #
   # Copyright Michigan State University Board of Trustees
   #
   # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
   #
   # LON-CAPA is free software; you can redistribute it and/or modify
   # it under the terms of the GNU General Public License as published by
   # the Free Software Foundation; either version 2 of the License, or
   # (at your option) any later version.
   #
   # LON-CAPA is distributed in the hope that it will be useful,
   # but WITHOUT ANY WARRANTY; without even the implied warranty of
   # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   # GNU General Public License for more details.
   #
   # You should have received a copy of the GNU General Public License
   # along with LON-CAPA; if not, write to the Free Software
   # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   #
   # /home/httpd/html/adm/gpl.txt
   #
   # http://www.lon-capa.org/
   #
 package Apache::lonpopulate;  package Apache::lonpopulate;
   
 use strict;  use strict;
 use lib qw(/home/httpd/lib/perl);  use lib qw(/home/httpd/lib/perl);
 use Apache::lonnet ();  use Apache::lonnet;
 use Apache::loncommon ();  use Apache::loncommon;
 use Apache::lonhtmlcommon ();  use Apache::lonhtmlcommon;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::loncoursedata;
 use Apache::Constants qw(:common :http REDIRECT);  use Apache::Constants qw(:common :http REDIRECT);
 use Time::Local;  use Time::Local;
 use LONCAPA::Enrollment ();  use LONCAPA::Enrollment;
 use localenroll;  use localenroll;
   
 ###############################################################  ###############################################################
Line 35  function process(calling) { Line 61  function process(calling) {
  var rad1 = 0   var rad1 = 0
  var rad2 = 0   var rad2 = 0
  var formName = document.forms.enter   var formName = document.forms.enter
    if (calling == "viewclass") {
        formName = document.forms.studentform
    }
  formName.action.value = calling   formName.action.value = calling
  if (calling == "chgsettings") {   if (calling == "chgsettings") {
    for (var j=0; j<formName.autoadds.length; j++) {     for (var j=0; j<formName.autoadds.length; j++) {
Line 88  function process(calling) { Line 117  function process(calling) {
          checker = 0           checker = 0
      }       }
  }   }
    if (calling == "viewclass") {
        document.forms.studentform.state.value = "process";
        checker = 1;    
    } 
  if (checker == 1) {     if (checker == 1) {  
      formName.submit();       formName.submit();
  }   }
Line 195  sub print_main_frame { Line 228  sub print_main_frame {
   foreach my $item (keys %settings) {    foreach my $item (keys %settings) {
       if ($item =~ m/^internal\.(.+)$/) {        if ($item =~ m/^internal\.(.+)$/) {
           $enrollvar{$1} = $settings{$item};            $enrollvar{$1} = $settings{$item};
         } elsif ($item =~ /^default_enrollment_(start|end)_date$/) {
             $enrollvar{$item} = $settings{$item};
       }        }
   }    }
   
Line 214  sub print_main_frame { Line 249  sub print_main_frame {
             </tr>              </tr>
             <tr>              <tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
                 <td>Use <i>"Change access dates"</i> to change the default start and/or end dates for student roles created by automated enrollment.</td>
               </tr>
               <tr>
                 <td>&nbsp;</td>
               <td>Use <i>"Notification of changes"</i> to enable or disable notification of enrollment changes and to add or remove course coordinators from the recipient list.</td>                <td>Use <i>"Notification of changes"</i> to enable or disable notification of enrollment changes and to add or remove course coordinators from the recipient list.</td>
             </tr>              </tr>
             <tr>              <tr>
Line 303  Note: Any students added manually by cou Line 342  Note: Any students added manually by cou
             </form>              </form>
       ");        ");
   } elsif ($action eq "setdates") {    } elsif ($action eq "setdates") {
       my ($start_table,$end_table) = &date_setting_table($enrollvar{autostart},$enrollvar{autoend});        my ($start_table,$end_table) = &date_setting_table($enrollvar{autostart},$enrollvar{autoend},$action);
       my $oldstartshow = localtime($enrollvar{autostart});        my $oldstartshow = '';
       my $oldendshow = localtime($enrollvar{autoend});        my $oldendshow = '';
       if ($enrollvar{autoend} == 0) {        if ( defined($enrollvar{autostart}) ) {
           $oldendshow = "No ending date";            $oldstartshow = &Apache::lonlocal::locallocaltime($enrollvar{autostart});
         }
         if ( defined($enrollvar{autoend}) ) {
             $oldendshow = &Apache::lonlocal::locallocaltime($enrollvar{autoend});
             if ($enrollvar{autoend} == 0) {
                 $oldendshow = "No ending date";
             }
         }
         my $dateshow;
         if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
            $dateshow = "<br/><font size='+1'>Warning</font>. Currently <b>NO</b> first enrollment or last enrollment dates are set. You <b>must</b> use this menu to set a start date and an end date if you plan to utilise automated adds and/or drops in this course.\n";
         } else {
            $dateshow = "Currently: First enrollment: <b><i>$oldstartshow</i></b>, Last enrollment: <b><i>$oldendshow</i></b>\n";
       }        }
       $r->print(<<ENDTWO);        $r->print(<<ENDTWO);
                   <form name="enter" method="post"><br/>                                  <form name="enter" method="post"><br/>              
                   <table width="100%" border="0" cellpadding="2" cellspacing="2">                    <table width="100%" border="0" cellpadding="2" cellspacing="2">
            <tr>             <tr>
             <td align="left"><b>$$tasktitleref{$action}</b><br/>              <td align="left"><b>$$tasktitleref{$action}</b><br/><br/>
              Currently: First enrollment: <i>$oldstartshow</i>, Last enrollment: <i>$oldendshow</i>                       $dateshow
             </td>              </td>
                    </tr>                     </tr>
           </table>            </table>
Line 363  Note: Any students added manually by cou Line 414  Note: Any students added manually by cou
                     </td>                      </td>
            </tr>             </tr>
                   </table>                    </table>
                   <input type=\"hidden\" name=\"action\" value=\"$action\">                    <input type="hidden" name="action" value="$action">
                   <input type=\"hidden\" name=\"state\" value=\"process\">                    <input type="hidden" name="state" value="process">
                     </form>
   ENDTWO
     } elsif ($action eq "setaccess") {
         &print_accessdate_table($r,\%enrollvar,$tasktitleref,$action);
         $r->print(<<ENDTWO);
                     <table width="100%">
                      <tr>
                       <td align="right">
                         <input type="button" name="$action" value="Go" onClick="process('$action')" />
                       </td>
                      </tr>
                     </table>
                     <input type="hidden" name="action" value="$action">
                     <input type="hidden" name="state" value="process">
                   </form>                    </form>
 ENDTWO  ENDTWO
   } elsif ($action eq "notify") {    } elsif ($action eq "notify") {
Line 414  ENDTWO Line 479  ENDTWO
               </td>                </td>
              </tr>               </tr>
       ");        ");
       my $option_str = '';        my @coursepersonnel = &Apache::lonnet::getkeys('nohist_userroles',$dom,$crs);
       my $lastpname = '';        my @ccs = ();
       my $option_count = 0;        my @oldccs = ();
         my %pname = ();
       my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($dom.'/'.$crs);        my %notifystate = ();
       foreach (sort keys %coursepersonnel) {        foreach (@coursepersonnel) {
           if ($_ eq &mt("Course Coordinator") )            my @roleinfo = split/:/,$_;
           {            if ($roleinfo[0] eq 'cc')  {
               my @ccs = ();                unless (grep/^$roleinfo[1]\@$roleinfo[2]/,@ccs) {
               if ($coursepersonnel{$_} =~ m/,/) {                    my $active_cc = &LONCAPA::Enrollment::check_user_status($roleinfo[2],$roleinfo[1],$dom,$crs,'cc');
                   @ccs = split(/,/,$coursepersonnel{$_});                    if ($active_cc eq 'ok') {
               } else {                        push @ccs, "$roleinfo[1]\@$roleinfo[2]";
                   @ccs = $coursepersonnel{$_};                        $pname{"$roleinfo[1]\@$roleinfo[2]"} = &Apache::loncommon::plainname($roleinfo[1],$roleinfo[2]);
               }                        if (grep/^$roleinfo[1]\@$roleinfo[2]$/,@notified) {
               foreach (@ccs) {                            $notifystate{"$roleinfo[1]\@$roleinfo[2]"} = 1;
                   my ($puname,$pudom)=split(/\:/,$_);                        } else {
                   my $pname = &Apache::loncommon::plainname($puname,$pudom);                            $notifystate{"$roleinfo[1]\@$roleinfo[2]"} = 0;
                   if (grep/^$puname\@$pudom$/,@notified) {                        }
                       $option_str .="<option value=\"$puname\@$pudom\" selected>$pname</option>\n";  
                   } else {                    } else {
                       $option_str .="<option value=\"$puname\@$pudom\">$pname</option>\n";                        push @oldccs, "$roleinfo[1]\@$roleinfo[2]";
                   }                    }
                   $option_count ++;  
                   $lastpname = $pname.'@'.$pudom;  
               }                }
           }            }
       }        }
       if ($option_count > 1) {        if ($notifycount > 0) {
           my $optionsize = $option_count;            foreach my $person (@notified) {
           if ($optionsize > 6) {                unless ( (grep/^$person$/,@ccs) || ($person eq '') || (grep/^$person$/,@oldccs) ) {
               $optionsize = 6;                    push @ccs, $person;
           }                     my ($puname,$pdom) = split/\@/,$person;
                     $pname{$person} =  &Apache::loncommon::plainname($puname,$pdom);
                     $notifystate{$person} = 1;
                 }
             }
         }
         my $viewer = $ENV{'user.name'}.'@'.$ENV{'user.domain'};
         unless ( (grep/^$viewer$/,@ccs) || ($viewer eq '') )  {
             push @ccs,$viewer;
             $pname{$viewer} =  &Apache::loncommon::plainname($ENV{'user.name'},$ENV{'user.domain'});
             $notifystate{$viewer} = 0;
         }
   
         my $notifyshow = @ccs;
   
         if (@ccs > 0) {
             @ccs = sort @ccs;
           $r->print("            $r->print("
              <tr>               <tr>
               <td>                 <td>The table below contains a list of course coordinators in this course. Uncheck the 'Notification?' checkbox for each person who is to be removed from the list of recipients who are currently informed of roster changes whenever any adds or drops occur during the nightly enrollment check. To include individuals who are not currently recipients, simply check the 'Notification?' checkbox. Click 'Go' to store your changes.
 Select which course coordinators should receive information about roster changes whenever any adds or drops occur during the nightly enrollment check.<br/><br/>  
                 <select name=\"notifylist\" multiple size=\"$optionsize\">$option_str</select>  
               </td>                </td>
              </tr>               </tr>
              <tr>               <tr>
               <td>                <td>
                Select more than one recipient by using the following keyboard and mouse combinations:<br/>                 <table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
              <ul>                  <tr bgcolor=\"#CCCCFF\">
               <li>Apple-click: MacOS</li>                   <td><b>Name</b></td>
               <li>Ctrl-click: Windows</li>                   <td><b>username</b></td>
               <li>Left click: Linux</li>                   <td><b>Current status</b></td>
              </ul>                   <td><b>Notification?</b></td>
             </td>                  </tr>
            </tr>   
           ");            ");
       } else {             for (my $i=0; $i<@ccs; $i++) {
                 my $colflag = $i%2;
                 $r->print("<tr bgcolor=\"$bgcolors[$colflag]\" align=\"left\">
                    <td>$pname{$ccs[$i]}</td>
                    <td><input type=\"hidden\" name=\"notifyname_$i\" value=\"$ccs[$i]\" />$ccs[$i]</td>
                    <td>
                 ");
                 if ($notifystate{$ccs[$i]} == 1) {
                     $r->print("Notification active");
                 } else {
                     $r->print("Notification inactive");
                 }
                 if ($notifystate{$ccs[$i]} == 1) {
                     $r->print("</td><td><input type=\"checkbox\" name=\"note_$i\" checked=\"true\" /></td></tr>");
                 } else {
                     $r->print("</td><td><input type=\"checkbox\" name=\"note_$i\" /></td></tr>");
                 }
             }
           $r->print("            $r->print("
            <tr>                 </table>
             <td>                 <br/>
 As you are the only user with the role of course coordinator in this course, if you choose to enable notification of roster changes, you will be the sole recipient of LON-CAPA messages generated whenever any adds or drops occur during the nightly enrollment check.                 <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">
               <input type=\"hidden\" name=\"notifylist\" value=\"$lastpname\" />                  <tr>
             </td>                   <td align=\"right\">
            </tr>                    <input type=\"button\" name=\"notifyset\" value=\"Go\" onClick=\"process('notify')\" />
                    </td>
                   </tr>
                  </table>
                 </td>
                </tr>
           ");            ");
         } else {
             $r->print("
                <tr>
                 <td>
                No course coordinators found.
               </td>
              </tr>");
       }        }
       $r->print("        $r->print("
              <tr>            </table>
               <td align=\"right\">            <input type=\"hidden\" name=\"notifyshow\" value=\"$notifyshow\">
                <input type=\"button\" name=\"notifyset\" value=\"Go\" onClick=\"process('notify')\" />            <input type=\"hidden\" name=\"action\" value=\"$action\">
               </td>            <input type=\"hidden\" name=\"state\" value=\"process\">
              </tr>            </form>
             </table>  
             <input type=\"hidden\" name=\"action\" value=\"$action\">  
             <input type=\"hidden\" name=\"state\" value=\"process\">  
             </form>  
       ");        ");
   } elsif ($action eq "crosslist") {    } elsif ($action eq "crosslist") {
       my @xlists = ();        my @xlists = ();
Line 501  As you are the only user with the role o Line 601  As you are the only user with the role o
       ");        ");
       if ($cross_str > 0) {        if ($cross_str > 0) {
           $r->print("            $r->print("
                 Currently, LON-CAPA course: $realm ($enrollvar{coursecode}) is crosslisted with $cross_str course section(s).  Students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.  For each crosslisting, leave the checkbox checked if you want registered students in that course to be included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise uncheck it. If you wish to change the section/group ID assigned in your LON-CAPA course for a crosslisted course, enter the new section/group ID in the appropriate textbox. The LON-CAPA section/group ID can be left (or set to) empty, if you do not wish to tie a section/group ID to this crosslisting. If you wish to add new crosslisted courses, enter the number of new courses to add in the textbox at the bottom of the page. You will provide information about each of the new crosslistings on a subsequent page.  Click 'Go' to store your changes.                  Currently, this LON-CAPA course is crosslisted with $cross_str course section(s).  Students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.  For each crosslisting, leave the checkbox checked if you want registered students in that course to be included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise uncheck it. If you wish to change the section/group ID assigned in your LON-CAPA course for a crosslisted course, enter the new section/group ID in the appropriate textbox. The LON-CAPA section/group ID can be left (or set to) empty, if you do not wish to tie a section/group ID to this crosslisting. If you wish to add new crosslisted courses, enter the number of new courses to add in the textbox at the bottom of the page. You will provide information about each of the new crosslistings on a subsequent page.  Click 'Go' to store your changes.
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
Line 519  As you are the only user with the role o Line 619  As you are the only user with the role o
           for (my $i=0; $i<@xlists; $i++) {            for (my $i=0; $i<@xlists; $i++) {
               my $xl = '&nbsp;';                my $xl = '&nbsp;';
               my $gp = '&nbsp;';                my $gp = '&nbsp;';
               if ($xlists[$i] =~ /(\w+):(.+)$/) {                if ($xlists[$i] =~ /(\w+):?(.*)$/) {
                   $xl = $1;                    $xl = $1;
                   $gp = $2;                    $gp = $2;
               }                               }               
Line 569  As you are the only user with the role o Line 669  As you are the only user with the role o
             </form>               </form> 
       ");        ");
   } elsif ($action eq "sections") {    } elsif ($action eq "sections") {
       my @sections = &localenroll::get_sections($enrollvar{coursecode});        my @sections = ();
         @sections = &Apache::lonnet::auto_get_sections($crs,$dom,$enrollvar{coursecode});
       my @storedsections = ();        my @storedsections = ();
       my @currsections = ();        my @currsections = ();
       my %sec_id = ();        my %sec_id = ();
Line 585  As you are the only user with the role o Line 686  As you are the only user with the role o
           }            }
       }        }
       if (@sections > 0) {        if (@sections > 0) {
           if (@sections > 1) {            my $secshow = @sections;
               my $secshow = @sections;            $r->print("
               $r->print("  
             <form name=\"enter\" method=\"post\"><br/>              <form name=\"enter\" method=\"post\"><br/>
             <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">              <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
              <tr>               <tr>
Line 597  As you are the only user with the role o Line 697  As you are the only user with the role o
               </td>                </td>
              </tr>               </tr>
              <tr>               <tr>
               <td>For each section, check the checkbox if you want registered students in that section to be included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise uncheck it. If you want to change the section/group designation used for this section in LON-CAPA, delete the currecnt value in the LON-CAPA section/group textbox and enter the new value. The LON-CAPA section/group ID can be left (or set to) empty, if you do not wish to tie a section/group ID to this section. If you wish to add new course section, enter the number of new sections to add in the textbox at the bottom of the page. You will provide information about each of the new sections on a subsequent page. Click 'Go' to store your changes.</td>                <td>For each section, check the checkbox if you want registered students in that section to be included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise uncheck it. If you want to change the section/group designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section/group textbox and enter the new value. The LON-CAPA section/group ID can be left (or set to) empty, if you do not wish to tie a section/group ID to this section. To add a new section, check the 'Enrollment in this course?' checkbox, and enter the desired LON-CAPA section/groupID in the appropriate textbox. Click 'Go' to store
   your changes.</td>
              </tr>               </tr>
             </table>              </table>
             <br/>              <br/>
             <table border=\"0\" width=\"100%\" cellspacing=\"3\" cellpadding=\"3\">              <table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
              <tr>               <tr bgcolor=\"#CCCCFF\">
               <td>                <td><b>Section</b></td>
                <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">                <td><b>Current status</b></td>              
                 <tr bgcolor=\"#CCCCFF\">                <td><b>LON-CAPA section/group ID</b></td>
                  <td><b>Course code</b>/td>                <td><b>Enrollment in this course?</b></td>
                  <td><b>Current status</b></td>                             </tr>
                  <td><b>LON-CAPA section/group ID</b></td>            ");
                  <td><b>Enrollment in this course?</b></td>            for (my $i=0; $i<@sections; $i++) {
                 </tr>                my $colflag = $i%2;
               ");                my $shrflag = 0;
               for (my $i=0; $i<@sections; $i++) {                $r->print("<tr bgcolor=\"$bgcolors[$colflag]\" align=\"left\">
                   my $colflag = $i%2;                     <td>$sections[$i]<input type=\"hidden\" name=\"secnum_$i\" value=\"$sections[$i]\" /></td>
                   my $shrflag = 0;  
                   $r->print("<tr bgcolor=\"$bgcolors[$colflag]\" align=\"center\">  
                    <td>$sections[$i]<input type=\"hidden\" name=\"secnum_$i\" value=\"$sections[$i]\" />/td>  
                    <td>                     <td>
                   ");  
                   if (grep/^$sections[$i]$/,@currsections) {  
                       $r->print("Enrollment active");  
                       $shrflag = 1;  
                   } else {  
                       $r->print("Enrollment inactive");  
                   }  
                   if ($shrflag) {  
                       $r->print("</td><td><input type=\"text\" name=\"loncapasec_$i\" value=\"$sec_id{$sections[$i]}\"></td><td><input type=\"checkbox\" name=\"sec_$i\" checked=\"true\" /></td></tr>");   
                   } else {  
                       $r->print("</td><td><input type=\"text\" name=\"loncapasec_$i\" value=\"\"><td><input type=\"checkbox\" name=\"sec_$i\" /></td></tr>");  
                   }  
               }  
               $r->print("  
                   </tr>  
                  </table>  
                 </td>  
                </tr>  
               </table>  
               <br/>  
               <table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\">  
                <tr>   
                 <td align=\"right\">  
                  <input type=\"hidden\" name=\"secshow\" value=\"$secshow\" />  
                  <input type=\"button\" name=\"sections\" value=\"Go\" onClick=\"process('sections')\" />  
                 </td>  
                </tr>  
               </table>  
               <input type=\"hidden\" name=\"action\" value=\"$action\">  
               <input type=\"hidden\" name=\"state\" value=\"process\">  
               </form>  
               ");                ");
           } else {                if (grep/^$sections[$i]$/,@currsections) {
               $r->print("<br/>                                $r->print("Enrollment active");
             <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">                    $shrflag = 1;
              <tr>                } else {
               <td align=\"left\">                    $r->print("Enrollment inactive");
                <b>$$tasktitleref{$action}</b><br/>                }
                 if ($shrflag) {
                     $r->print("</td><td><input type=\"text\" size=\"10\" name=\"loncapasec_$i\" value=\"$sec_id{$sections[$i]}\"></td><td><input type=\"checkbox\" name=\"sec_$i\" checked=\"true\" /></td></tr>"); 
                 } else {
                     $r->print("</td><td><input type=\"text\" size=\"10\" name=\"loncapasec_$i\" value=\"\"><td><input type=\"checkbox\" name=\"sec_$i\" /></td></tr>");
                 }
             }
             $r->print("
               </table>
               <br/>
               <table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\">
                <tr> 
                 <td align=\"right\">
                  <input type=\"hidden\" name=\"secshow\" value=\"$secshow\" />
                  <input type=\"button\" name=\"sections\" value=\"Go\" onClick=\"process('sections')\" />
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
             <table border=\"0\" cellspacing=\"2\" cellpadding=\"2\">              <input type=\"hidden\" name=\"action\" value=\"$action\">
              <tr>              <input type=\"hidden\" name=\"state\" value=\"process\">
               <td>As your institution's course catalog only includes a single section for this course, there are no additional sections that can be set for inclusion in the LON-CAPA roster for the course.</td>              </form>
             </tr>            ");
            </table>  
               ");  
           }   
       } else {        } else {
           $r->print("            $r->print("
             <form name=\"enter\" method=\"post\"><br/>              <form name=\"enter\" method=\"post\"><br/>
Line 676  As you are the only user with the role o Line 754  As you are the only user with the role o
           if (@currsections) {            if (@currsections) {
               my $secshow = @currsections;                my $secshow = @currsections;
               $r->print("                $r->print("
                 Currently, LON-CAPA course: $realm ($enrollvar{coursecode}) incorporates enrollment from $secshow sections.  Students enrolling in any of these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update. For each section, uncheck the checkbox if you want registered students in that section to cease being included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise leave it checked. If you want to change the section/group designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section/groupID textbox and enter the new value. If you wish to add new course section, enter the number of new sections to add in the textbox at the bottom of the page. You will provide information about each of the new sections on a subsequent page. Click 'Go' to store your changes.                  Currently, this LON-CAPA course incorporates enrollment from $secshow sections.  Students enrolling in any of these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update. For each section, uncheck the checkbox if you want registered students in that section to cease being included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise leave it checked. If you want to change the section/group designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section/groupID textbox and enter the new value.  If you wish to add new course section, enter the number of new sections to add in the textbox at the bottom of the page. You will provide information about each of the new sections on a subsequent page. Click 'Go' to store your changes.
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
Line 808  Note: if you enable automatic import of Line 886  Note: if you enable automatic import of
                     <tr>                      <tr>
                      <td>                       <td>
                Expire students previously added by nightly enrollment process, but no longer listed in institutional  classlist(s).                                   Expire students previously added by nightly enrollment process, but no longer listed in institutional  classlist(s).                  
                 <input type=\"radio\" name=\"updatedrops\" value=\"1\">&nbsp;Yes&nbsp;                        <input type=\"radio\" name=\"updatedrops\" value=\"1\">&nbsp;Yes&nbsp;
                 <input type=\"radio\" name=\"updatedrops\" value=\"0\">&nbsp;No&nbsp;<br/>                        <input type=\"radio\" name=\"updatedrops\" value=\"0\">&nbsp;No&nbsp;<br/>
               </td>                       </td>
              </tr>                      </tr>
              <tr>                      <tr>
               <td>                       <td><font color=\"#888888\">
                <font color=\"#888888\">  
 Note: Any students previously added manually by course coordinator(s) using either 'Upload classlist CSV file' or 'Enroll a single user' will be unaffected by the removal process.  Note: Any students previously added manually by course coordinator(s) using either 'Upload classlist CSV file' or 'Enroll a single user' will be unaffected by the removal process.
                </font>                        </font>
               </td>                       </td>
              </tr>                      </tr>
              <tr>                      <tr>
               <td align=\"right\">                       <td>
                <input type=\"button\" name=\"updatenow\" value=\"Go\" onClick=\"process('updatenow')\">        ");
               </td>        &print_accessdate_table($r,\%enrollvar,$tasktitleref,$action);
              </tr>        $r->print("
     </table>                       </td>
             <input type=\"hidden\" name=\"action\" value=\"$action\">                      </tr>
             <input type=\"hidden\" name=\"state\" value=\"process\">                      <tr>
             </form>                       <td align=\"right\">
                         <input type=\"button\" name=\"updatenow\" value=\"Go\" onClick=\"process('updatenow')\" />
                        </td>
                       </tr>
              </table>
                      <input type=\"hidden\" name=\"action\" value=\"$action\" />
                      <input type=\"hidden\" name=\"state\" value=\"process\" />
                     </form>
         ");
     } elsif ($action eq 'viewclass') {
         $r->print("
                      <form name=\"studentform\" method=\"post\"><br/>
                      <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
                       <tr>
                        <td align=\"left\"><b>$$tasktitleref{$action}</b>
                        </td>
                       </tr>
                      </table>
                      <table>
                       <tr>
                        <td>
       ");        ");
         if (! exists($ENV{'form.sortby'})) {
             $ENV{'form.sortby'} = 'username';
         }
         if ($ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) {
             $ENV{'form.Status'} = 'Active';
         }
         my $status_select = &Apache::lonhtmlcommon::StatusOptions($ENV{'form.Status'});
   #  Get current classlist
         my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
         if (! defined($classlist)) {
             $r->print(&mt('There are no students either currently or previously enrolled.').
                         "\n");
         } else {
             $r->print(&mt('Student Status: [_1]',$status_select)."\n");
             $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
                 "\n</p>\n");
   
             my $studentcount = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$ENV{'form.Status'},$classlist,$keylist);
             $r->print("
                        </td>
                       </tr>
             ");
             if ($studentcount > 0) {
                 $r->print("
                       <tr>
                        <td>&nbsp;</td>
                       </tr>
                       <tr>
                        <td align=\"right\">
                         <input type=\"button\" name=\"viewclass\" value=\"Go\" onClick=\"process('viewclass')\" />
                        </td>
                       </tr>
                 ");
             }
             $r->print("
                      </table>
                      <input type=\"hidden\" name=\"action\" value=\"$action\" />
                      <input type=\"hidden\" name=\"state\" value=\"choose\" />
                     </form>
             ");
         }
   }    }
 }  }
   
   sub print_accessdate_table {
       my ($r,$enrollvar,$tasktitleref,$action) = @_;
       my ($start_table,$end_table) = &date_setting_table($$enrollvar{'default_enrollment_start_date'},$$enrollvar{'default_enrollment_end_date'},$action);
       my $oldstartshow = '';
       my $oldendshow = '';
       if ( defined($$enrollvar{'default_enrollment_start_date'}) ) {
           $oldstartshow = &Apache::lonlocal::locallocaltime($$enrollvar{'default_enrollment_start_date'});
       }
       if ( defined($$enrollvar{'default_enrollment_end_date'}) ) {
           $oldendshow = &Apache::lonlocal::locallocaltime($$enrollvar{default_enrollment_end_date});
           if ($$enrollvar{'default_enrollment_end_date'} eq '0') {
               $oldendshow = "No ending date";
           }
       }
       my %lt =&Apache::lonlocal::texthash(
            'cuno' => 'Currently NO default first access or last access dates are set.',
            'ifyo' => 'If you do not set a start date and an end date, then student roles for students added by the automated enrollment process will start immediately when the student is added and will never become inactive.',
            'ifyd' => 'If you do not set an access start date and an end date, then student roles for new students added when you click "Go" will become active immediately and will never become inactive.',
            'setf' => 'Set date of first access',
            'setl' => 'Set date of last access',
            'freg' => 'for registered students added via automated enrollment',
            'fnew' => 'for new students added when you update the class roster',
            'ifad'  => 'If automated adds are enabled, then when students are added their student roles will become active on the date set here for first access, and their roles will become inactive on the date set here for last access.  These default access dates will be overridden for specific students if the institutional classlist data supplied to the automatic enrollment process includes entries for the startdate and enddate fields for those students.'
       );
       my $dateshow;
       if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
          $dateshow = "<br/><font size='+1'>".&mt('Warning')."</font>.&nbsp;".$lt{'cuno'}." ";
          if ($action eq 'setaccess') {
              $dateshow .= $lt{'ifyo'}."\n";
          } elsif ($action eq 'updatenow') {
              $dateshow .= $lt{'ifyd'}."\n";
          }
       } else {
           $dateshow = &mt('Currently: default first access').": <b><i>$oldstartshow</i></b>, ".&mt('default last access').": <b><i>$oldendshow</i></b>\n";
       }
       if ($action eq 'setaccess') {
           $r->print(<<ENDONE);
                   <form name="enter" method="post"><br/>
                   <table width="100%" border="0" cellpadding="2" cellspacing="2">
                    <tr>
                     <td align="left"><b>$$tasktitleref{$action}</b>
                     <br /><br />
                      $dateshow
                     </td>
                    </tr>
                   </table>
   ENDONE
       } elsif ($action eq 'updatenow') {
           $r->print("
                   <br /><br />$dateshow\n");
       }
       $r->print(<<ENDTWO);
                   <table width="100%" border="0" cellpadding="3" cellspacing="3">
                    <tr>
                     <td align="left" colspan="2">
                      <table border="0" cellspacing="0" cellpadding="2">
                       <tr>
                        <td colspan="3">
   ENDTWO
         if ($action eq 'setaccess') {
             $r->print("<i>$lt{'setf'} $lt{'freg'}</i>");
         } elsif ($action eq 'updatenow') {
             $r->print("<i>$lt{'setf'} $lt{'fnew'}</i>");
         }
         $r->print(<<ENDTHREE); 
                          </td>
                         </tr>
                         <tr>
                          <td>$start_table
                          </td>
                         </tr>
                        </table>
                       </td>
                      </tr>
                      <tr>
                       <td align="left" colspan="2">
                        <table border="0' cellspacing="0" cellpadding="2">
                         <tr>
                          <td colspan="3">
   ENDTHREE
       if ($action eq 'setaccess') {
           $r->print("<i>$lt{'setl'} $lt{'freg'}</i>");
       } elsif ($action eq 'updatenow') {
           $r->print("<i>$lt{'setl'} $lt{'fnew'}</i>");
       }
       $r->print(<<ENDFOUR); 
                          </td>
                         </tr>
                         <tr>
                          <td>$end_table
                          </td>
                         </tr>
                        </table>
                       </td>
                      </tr>
   ENDFOUR
       if ($action eq 'setaccess') {
           $r->print("
                      <tr>
                       <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>
                      </tr>
                     </table>
           ");
       } elsif ($action eq 'updatenow') {
           $r->print("
                      </tr>
                     </table>
           ");
       }
   }
   
 ###############################################################  ###############################################################
 sub print_doc_base {  sub print_doc_base {
   my $r = shift;    my $r = shift;
Line 848  ENDBASE Line 1097  ENDBASE
 ###################################################################  ###################################################################
 sub print_chgsettings_response {  sub print_chgsettings_response {
   my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;    my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
   my %settings = &Apache::lonnet::get('environment',['internal.autoadds','internal.autodrops'],$dom,$crs);    my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend','internal.autoadds','internal.autodrops'],$dom,$crs);
   my $curradds = $settings{'internal.autoadds'};    my $currend = '';
   my $currdrops = $settings{'internal.autodrops'};    my $currstart = '';
     my $currsecs = '';
     my $currxlists = '';
     my $curradds = '';
     my $currdrops = '';
     if ( defined($settings{'internal.autoadds'}) ) {
         $curradds = $settings{'internal.autoadds'};
     }
     if ( defined($settings{'internal.autodrops'}) ) {
         $currdrops = $settings{'internal.autodrops'};
     }
     if ( defined($settings{'internal.autostart'}) ) {
         $currstart = $settings{'internal.autostart'};
     }
     if ( defined($settings{'internal.autoend'}) ) {
         $currend = $settings{'internal.autoend'};
     }
     if ( defined($settings{'internal.sectionnums'}) ) {
         $currsecs = $settings{'internal.sectionnums'};
     }
     if ( defined($settings{'internal.crosslistings'}) ) {
         $currxlists = $settings{'internal.crosslistings'}
     }
   my $autoadds = '';    my $autoadds = '';
   my $autodrops = '';    my $autodrops = '';
   
Line 862  sub print_chgsettings_response { Line 1133  sub print_chgsettings_response {
   }    }
   
   my $response = "";    my $response = "";
     my $warning = "";
     my $warn_prefix = "";
     my $warn_suffix = "";
     my $warnfiller = "";
   my %cenv = ('internal.autoadds' => $autoadds,    my %cenv = ('internal.autoadds' => $autoadds,
               'internal.autodrops' => $autodrops);                'internal.autodrops' => $autodrops);
   my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);    my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
Line 873  sub print_chgsettings_response { Line 1148  sub print_chgsettings_response {
               $response = "Nightly additions based on classlist changes still <b>enabled</b><br/>";                $response = "Nightly additions based on classlist changes still <b>enabled</b><br/>";
           } else {            } else {
               $response = "Nightly additions based on classlist changes now <b>enabled</b><br/>";                $response = "Nightly additions based on classlist changes now <b>enabled</b><br/>";
           }             }
       } else {        } else {
           if ($curradds) {            if ($curradds) {
               $response = "Nightly additions based on classlist changes now <b>disabled</b><br/>";                $response = "Nightly additions based on classlist changes now <b>disabled</b><br/>";
Line 894  sub print_chgsettings_response { Line 1169  sub print_chgsettings_response {
               $response .= "Nightly removals based on classlist changes still <b>disabled</b>";                $response .= "Nightly removals based on classlist changes still <b>disabled</b>";
           }            }
       }        }
         if ($autoadds || $autodrops) {
             $warning = &warning_message($dom,$crs,$action);
             $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you indicated that nightly ";
             $warn_suffix = " should be enabled, additional action is required.<br/>";
         }
         if ($autoadds) {
             if ($autodrops) {
                 $warnfiller = "adds and drops";
             } else {
                 $warnfiller = "adds";
             }
         } else {
             if ($autodrops) {
                 $warnfiller = "drops";
             }
         }
         unless ($warning eq '') {
             $response = $warn_prefix.$warnfiller.$warn_suffix.$warning;
         }
   }    }
   &print_reply($r,$response,$$tasktitleref{$action});    &print_reply($r,$response,$$tasktitleref{$action});
   return;    return;
Line 906  sub print_setdates_response { Line 1200  sub print_setdates_response {
   my $currend = $settings{'internal.autoend'};    my $currend = $settings{'internal.autoend'};
   my $response = '';    my $response = '';
   my ($autostart,$autoend) = &get_dates_from_form();    my ($autostart,$autoend) = &get_dates_from_form();
   my $showstart = localtime($autostart);    my $showstart = &Apache::lonlocal::locallocaltime($autostart);
   my $showend = '';    my $showend = '';
     my $warning = '';
     my $warn_prefix = '';
   if ($autoend) {    if ($autoend) {
       $showend = localtime($autoend);        $showend = &Apache::lonlocal::locallocaltime($autoend);
   } else {    } else {
       $showend = "'No end date'";        $showend = "'No end date'";
   }     } 
Line 928  sub print_setdates_response { Line 1224  sub print_setdates_response {
       if ($currend == $autoend) {        if ($currend == $autoend) {
           $response .= "The last date for automated enrollment has been left unchanged as $showend.<br/>";            $response .= "The last date for automated enrollment has been left unchanged as $showend.<br/>";
       } else {        } else {
           $response .= "The last date for enrollment has been left unchanged as $showend.<br/>";            $response .= "The last date for automated enrollment has been changed to $showend.<br/>";
       }        }
     
 # Generate message in case where old first access date was later than today, but new first access date is now today or earlier.  # Generate message in case where old first enrollment date was later than today, but new first enrollment date is now today or earlier.
   
       my $rosterupdated = 0;        my $rosterupdated = 0;
       my $firstaccess = "";        my $firstaccess = "";
Line 946  sub print_setdates_response { Line 1242  sub print_setdates_response {
       my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);        my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
       my $nextmidnt = 86400 + $lastmidnt;        my $nextmidnt = 86400 + $lastmidnt;
   
       my $todayupdate = timelocal(0,40,4,$date_list[3],$date_list[4],$date_list[5]);        my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
       my $lastupdate = $todayupdate - 86400;        my $lastupdate = $todayupdate - 86400;
       if ($nowstamp < $todayupdate) {        if ($nowstamp < $todayupdate) {
           $nextupdate = "today";            $nextupdate = "today";
Line 963  sub print_setdates_response { Line 1259  sub print_setdates_response {
               $firstaccess = "a date prior to today";                $firstaccess = "a date prior to today";
           }            }
           if (($nowstamp >= $autostart) && ($rosterupdated == 0)) {            if (($nowstamp >= $autostart) && ($rosterupdated == 0)) {
               $response .= qq|<br>Although you have now set the first enrollment date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses at 4.40 am $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br>|;                $response .= qq|<br>Although you have now set the first enrollment date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses at 1.30 am $nextupdate. If you wish to immediately enroll registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br>|;
           }            }
       }        }
         $warning = &warning_message($dom,$crs,$action);
         $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you set a start and end date for auto-enrollment, additional action is required.<br/>";
         unless ($warning eq '') {
             $response .= $warn_prefix.$warning;
         }
     }
     &print_reply($r,$response,$$tasktitleref{$action});
     return;
   }
   
   sub print_setaccess_response {
     my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
     my %settings = &Apache::lonnet::get('environment',['default_enrollment_start_date','default_enrollment_end_date','internal.autostart'],$dom,$crs);
     my $currstart = $settings{'default_enrollment_start_date'};
     my $currend = $settings{'default_enrollment_end_date'};
     my $autostart = $settings{'internal.autostart'};
     my $response = '';
     my ($startaccess,$endaccess) = &get_dates_from_form();
     my $showstart = &Apache::lonlocal::locallocaltime($startaccess);
     my $showend = '';
     my $warning = '';
     my $warn_prefix = '';
     if ($endaccess) {
         $showend = &Apache::lonlocal::locallocaltime($endaccess);
     } else {
         $showend = "'No end date'";
     }
                                                                                      
     my %cenv = ('default_enrollment_start_date' => $startaccess,
                 'default_enrollment_end_date' => $endaccess);
     my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
     if ($reply !~ /^ok$/) {
          $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
     } else {
         if ($currstart == $startaccess) {
             $response = "The first access date for students added via automated enrollment has been left unchanged as $showstart.<br/>";
         } else {
             $response = "The first access date for students added via automated enrollment has been changed to
   $showstart.<br/>";
         }
         if ($currend == $endaccess) {
             $response .= "The last access date for students added via automated enrollment has been left unchanged as $showend.<br/>";
         } else {
             $response .= "The last access date for students automated enrollment has been changed to
   $showend.<br/>";
         }
                                                                                      
   # Generate message in case where old first access date was later than today, but new first access date is now today or earlier.
                                                                                      
         my $accessgiven= 0;
         my $firstaccess = "";
         my $nextupdate = "";
         my $lastupdate = "";
   
         my $nowstamp = time;
         my @date_list=localtime(time);
         my $cur_year = $date_list[5];
         my $curday = $date_list[3];
         my $curmonth = $date_list[4];
         my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
         my $nextmidnt = 86400 + $lastmidnt;
   
         my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
         my $tomorrowupdate = $todayupdate + 86400;
         my $lastupdate = $todayupdate - 86400;
   
         if ($autostart < $nextmidnt) {
             if ($nowstamp < $todayupdate) {
                 $nextupdate = "at 1.30 am today";
             } else {
                 $nextupdate = "at 1.30 am tomorrow";
             }
         } else {
             my @enrollstart = &Apache::lonlocal::locallocaltime($autostart);
             $nextupdate = timelocal(0,30,1,$enrollstart[3],$enrollstart[4],$enrollstart[5]);
             unless (($enrollstart[2] < 1) || ($enrollstart[2] == 1 && $enrollstart[1] <=30))  {
                 $nextupdate += 86400; 
             }
             $nextupdate = &Apache::lonlocal::locallocaltime($nextupdate);
         }
         if (($currstart < $lastupdate) && ($autostart < $lastupdate)) {
             $accessgiven = 1;
         }
         if ($startaccess < $nextmidnt ) {
             if ( $startaccess >= $lastmidnt) {
                 $firstaccess = "today";
             } else {
                 $firstaccess = "a date prior to today";
             }
             if (($nowstamp >= $startaccess) && ($accessgiven == 0)) {
                 $response .= qq|<br>Although you have now set the first access date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br>|;
             }
         }
         $warning = &warning_message($dom,$crs,$action);
         $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have set default first and last access dates for students who are added via automatic enrollment, additional action is required.<br/>";
         unless ($warning eq '') {
             $response .= $warn_prefix.$warning;
         }
   }    }
   &print_reply($r,$response,$$tasktitleref{$action});    &print_reply($r,$response,$$tasktitleref{$action});
   return;    return;
Line 981  sub print_notify_response { Line 1375  sub print_notify_response {
   my @currpeople = ();    my @currpeople = ();
   my $notify = 0;    my $notify = 0;
   my @people = ();    my @people = ();
     my $peoplestr = "";
     my $response = "";
     my $noprocess = 0;
   
   if ($notifylist =~ m/,/) {    if ($notifylist =~ m/,/) {
       @currpeople = split/,/,$notifylist;        @currpeople = split/,/,$notifylist;
   } else {    } else {
       @currpeople = $notifylist;        $currpeople[0] = $notifylist;
   }    }
   my $currcount = 0;    my $currcount = 0;
   foreach  (@currpeople) {    foreach  (@currpeople) {
Line 994  sub print_notify_response { Line 1391  sub print_notify_response {
   
   if ( exists($ENV{'form.notify'}) ) {    if ( exists($ENV{'form.notify'}) ) {
       $notify=$ENV{'form.notify'};        $notify=$ENV{'form.notify'};
   }   
   if ( exists($ENV{'form.notifylist'}) ) {  
         if (ref($ENV{'form.notifylist'})) {  
             @people=@{ $ENV{'form.notifylist'} };  
         } else {  
             $people[0]=$ENV{'form.notifylist'};  
         }  
   }    }
   my $response = "";    if ( exists($ENV{'form.notifyshow'}) ) {
   my $peoplestr = "";        my $notifyshow = $ENV{'form.notifyshow'};
   if ($notify) { $peoplestr = join(",",@people); }        for (my $i=0; $i<$notifyshow; $i++) {
   my %cenv = ('internal.notifylist' => $peoplestr);            if ( exists($ENV{"form.note_$i"}) ) {
   my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);                if ( exists($ENV{"form.notifyname_$i"}) ) {
   if ($reply !~ /^ok$/) {                    unless ( $ENV{"form.notifyname_$i"} eq '' ) {
        $response = "There was a problem processing your requested changes. The notification settings for this course have been left unchanged.<br/>";                          push @people, $ENV{"form.notifyname_$i"};
                     }
                 }
             }
         }
         if ($notify) { $peoplestr = join(",",@people); }
   } else {    } else {
       if ($notify) {        if ($notify) {
           if (@people) {             if ($currcount) {
               if ($currcount) {                $response = "There was a problem retrieving the updated list of recipients of notification messages. The notification settings for this course have been left unchanged.<br/>.";
                   $response = "Notification of enrollment changes still <b>enabled</b><br/>";                $peoplestr = $notifylist;
               } else {                @people = @currpeople;
                   $response = "Notification of enrollment changes now <b>enabled</b><br/>";                $noprocess = 1;
               }  
               $response .= "<br/>The following will receive notification if there are any changes in enrollment in LON-CAPA course: $realm ($coursecode) as a result of  
 the nightly enrollment check: <br/><ul>\n";  
               foreach my $person (@people) {  
                   $response .= "<li>$person</li>\n";  
               }  
               $response .= "</ul>\n";  
           } else {  
               $response = "Notification of enrollment changes was <b> not enabled</b> as no course coordinators were selected as recipients.<br/>";  
           }            }
         }
     }
     unless ($noprocess == 1) {
         my %cenv = ('internal.notifylist' => $peoplestr);
         my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
         if ($reply !~ /^ok$/) {
              $response = "There was a problem processing your requested changes. The notification settings for this course have been left unchanged.<br/>";
       } else {        } else {
           if ($currcount) {             if ($notify) {
               $response = "Notification of enrollment changes now <b>disabled</b><br/>";                if (@people) {
                     if ($currcount) {
                         $response .= "Notification of enrollment changes still <b>enabled</b><br/>";
                     } else {
                         $response .= "Notification of enrollment changes now <b>enabled</b><br/>";
                     }
                     $response .= "<br/>The following will receive notification if there are any changes in enrollment in LON-CAPA course: $realm ($coursecode) as a result of the nightly enrollment check: <br/><ul>\n";
                     foreach my $person (@people) {
                         $response .= "<li>$person</li>\n";
                     }
                     $response .= "</ul>\n";
                 } else {
                     $response = "Notification of enrollment changes was <b> not enabled</b> as no course coordinators were selected as recipients.<br/>";
                 }
           } else {            } else {
               $response = "Notification of enrollment changes still <b>disabled</b><br/>";                if ($currcount) {
                     $response = "Notification of enrollment changes now <b>disabled</b><br/>";
                 } else {
                     $response = "Notification of enrollment changes still <b>disabled</b><br/>";
                 }
           }            }
       }        }
   }    }
Line 1060  sub print_crosslistings_menu () { Line 1470  sub print_crosslistings_menu () {
           my $gp = "gp_".$i;            my $gp = "gp_".$i;
           if ( exists($ENV{"form.$xlist"}) ) {            if ( exists($ENV{"form.$xlist"}) ) {
               my $xlistentry = '';                my $xlistentry = '';
               if ($currxlists[$i] =~ m/^(\w+:)/) {                if ($currxlists[$i] =~ m/^([^:]+)/) {
                   $xlistentry = $1;                    $xlistentry = $1.':';
               }                }
               if ( exists($ENV{"form.$gp"}) ) {                if ( exists($ENV{"form.$gp"}) ) {
                   $xlistentry .= $ENV{"form.$gp"};                    $xlistentry .= $ENV{"form.$gp"};
Line 1085  sub print_crosslistings_menu () { Line 1495  sub print_crosslistings_menu () {
       $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";        $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
   } else {    } else {
       if ($removecount > 0) {        if ($removecount > 0) {
           $response = "A total of $removecount courses are no longer crosslisted with LON-CAPA course: $realm ($coursecode).<br>/<br/>";            $response = "A total of $removecount courses are no longer crosslisted with LON-CAPA course: $realm ($coursecode).<br/><br/>";
       }        }
       if ($crosscount > 0) {        if ($crosscount > 0) {
           $response .=  "The $crosscount courses listed below remain crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";            $response .=  "The $crosscount courses listed below remain crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
Line 1143  sub print_crosslistings_menu () { Line 1553  sub print_crosslistings_menu () {
   
 sub print_crosslistings_response () {  sub print_crosslistings_response () {
   my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;    my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
   my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode'],$dom,$crs);    my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode','internal.courseowner'],$dom,$crs);
   my @currxlists = ();    my @currxlists = ();
   my @xlists = ();    my @xlists = ();
   my @allxlists = ();    my @allxlists = ();
     my @badxlists = ();
     my @badowner = ();
   my $numcross = 0;    my $numcross = 0;
   my $xliststr =  $settings{'internal.crosslistings'};    my $xliststr =  $settings{'internal.crosslistings'};
   my $coursecode = $settings{'internal.coursecode'};    my $coursecode = $settings{'internal.coursecode'};
     my $owner = $settings{'internal.courseowner'};
   my $response = '';    my $response = '';
     my $warning = '';
     my $warn_prefix = '';
   
   if ($xliststr =~ m/,/) {    if ($xliststr =~ m/,/) {
       @allxlists = split/,/,$xliststr;        @allxlists = split/,/,$xliststr;
Line 1167  sub print_crosslistings_response () { Line 1582  sub print_crosslistings_response () {
           my $xl = "newcross_".$i;            my $xl = "newcross_".$i;
           my $gp = "newgroupid_".$i;            my $gp = "newgroupid_".$i;
           if ( exists($ENV{"form.$xl"}) ) {            if ( exists($ENV{"form.$xl"}) ) {
               push @xlists,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};                my $coursecheck = '';
                 $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$ENV{"form.$xl"});
                 if ($coursecheck eq 'ok') {
                     my $addcheck = '';
                     $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$ENV{"form.$xl"},$owner);
                     if ($addcheck eq 'ok') {
                        push @xlists,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};
                     } else {
                        push @badowner,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};
                     }
                 } else {
                     push @badxlists, $ENV{"form.$xl"}.":".$ENV{"form.$gp"}.":".$coursecheck;
                 }
           }            }
       }        }
       push @allxlists, @xlists;        push @allxlists, @xlists;
Line 1183  sub print_crosslistings_response () { Line 1610  sub print_crosslistings_response () {
       my %cenv = ('internal.crosslistings' => $xliststr);        my %cenv = ('internal.crosslistings' => $xliststr);
       my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);        my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
       if ($reply !~ /^ok$/) {        if ($reply !~ /^ok$/) {
           $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";            $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/><br/>";
       } else {        } else {
           $response = "The courses listed below are now crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";            $response = "The courses listed below are now crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
             foreach (@allxlists) {
                 my ($xlist,$gp) = split/:/,$_;
                 $response .= "<li>$xlist - ID: $gp</li>\n";
             }
             $response .= "</ul><br/><br/>\n";
         }
     } else {
         if ($xliststr =~ m/:/) {
             my @oldxlists = ();
             if ($xliststr =~ m/,/) {
                 @oldxlists = split/,/,$xliststr;
             } else {
                 $oldxlists[0] = $xliststr;
             }
             $response .= "Although no new crosslistings were added, the courses listed below continue to be crosslisted with your LON-CAPA course.<br/><ul>\n";
             foreach (@oldxlists) {
                 my ($xlist,$gp) = split/:/,$_;
                 $response .= "<li>$xlist - ID: $gp</li>\n";
             }
             $response .= "</ul><br/><br/>\n";
         }
     }
     if (@badxlists > 0) {
         $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because they are not valid courses according to your institution's official schedule of classes and sections.<br/><ul>\n";
         foreach (@badxlists) {
             my ($xlist,$gp,$prob) = split/:/,$_;
             $response .= "<li>$xlist - ID: $gp - Error: $prob</li>\n";
       }        }
         $response .= "</ul><br/><br/>\n";
   }    }
   
   foreach (@allxlists) {    if (@badowner > 0) {
       my ($xlist,$gp) = split/:/,$_;        $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
       $response .= "<li>$xlist - ID: $gp</li>\n";        foreach (@badowner) {
             my ($xlist,$gp) = split/:/,$_;
             $response .= "<li>$xlist - ID: $gp</li>\n";
         }
         $response .= "</ul><br/><br/>\n";
     }
   
     if (@allxlists > 0) {
         $warning = &warning_message($dom,$crs,$action);
         $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected crosslisted courses to contribute enrollment to this course, additional action is required.<br/>";
         unless ($warning eq '') {
             $response .= $warn_prefix.$warning;
         }
   }    }
   $response .= "</ul><br/>\n";  
   
   &print_reply($r,$response,$$tasktitleref{$action});    &print_reply($r,$response,$$tasktitleref{$action});
   return;    return;
Line 1201  sub print_crosslistings_response () { Line 1667  sub print_crosslistings_response () {
   
 sub print_sections_menu () {  sub print_sections_menu () {
   my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;    my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
   my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode'],$dom,$crs);    my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner'],$dom,$crs);
   my @currsections = ();    my @currsections = ();
   my @sections = ();    my @sections = ();
     my @badowner = ();
     my @badsections = ();
   my $seccount = 0;    my $seccount = 0;
   my $removecount = 0;    my $removecount = 0;
     my $addcount = 0;
   my $secstr = '';    my $secstr = '';
   my $response = '';    my $response = '';
     my $warning = "";
     my $warn_prefix = "";
   my $coursecode = $settings{'internal.coursecode'};    my $coursecode = $settings{'internal.coursecode'};
     my $owner = $settings{'internal.courseowner'};
   if ($settings{'internal.sectionnums'} =~ m/,/) {    if ($settings{'internal.sectionnums'} =~ m/,/) {
       @currsections = split/,/,$settings{'internal.sectionnums'};        @currsections = split/,/,$settings{'internal.sectionnums'};
   } elsif ($settings{'internal.sectionnums'} ne '') {    } elsif ($settings{'internal.sectionnums'} ne '') {
       $currsections[0] = $settings{'internal.sectionnums'};        $currsections[0] = $settings{'internal.sectionnums'};
   }    }
                                                                                                        
   if (@currsections > 0) {    if ( exists($ENV{'form.secshow'}) ) {
         for (my $i=0; $i<$ENV{'form.secshow'}; $i++) {
             my $gp = "loncapasec_".$i;
             my $secnum = "secnum_".$i;
             my $sec = "sec_".$i;
             if ( exists( $ENV{"form.$sec"} ) ) {
                 my $secentry;
                 if ( exists( $ENV{"form.$secnum"} ) ) { 
                     $secentry = $ENV{"form.$secnum"}.':';
                 }
                 if ( exists( $ENV{"form.$gp"} ) ) {
                     $secentry .= $ENV{"form.$gp"};
                 }
                 if ( grep/^$ENV{"form.$secnum"}:/,@currsections) {
                     push @sections, $secentry;
                     $seccount ++;
                 } else {
                     my $newsec = $coursecode.$ENV{"form.$secnum"};
                     my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
                     if ($coursecheck eq 'ok') {
                         my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
                         if ($addcheck eq 'ok') {
                             push @sections,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"};
                             $seccount ++;
                             $addcount ++;
                         } else {
                             push @badowner,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"};
                         }
                     } else {
                         push @badsections, $ENV{"form.$secnum"}.":".$ENV{"form.$gp"}.":".$coursecheck;
                     }
                 }
             }
         }
         if (@currsections > 0) {
             for (my $i=0; $i<@currsections; $i++) {
                 if ($currsections[$i] =~ m/^(\w+:)/ ) {
                     my $oldsec  = $1;
                     unless (grep/^$oldsec/,@sections) {
                         $removecount ++;
                     }
                 }
             }
         }
     } elsif (@currsections > 0) {
       for (my $i=0; $i<@currsections; $i++) {        for (my $i=0; $i<@currsections; $i++) {
           my $sec = "sec_".$i;            my $sec = "sec_".$i;
           my $gp = "secgp_".$i;            my $gp = "secgp_".$i;
           if ( exists($ENV{"form.$sec"}) ) {            if ( exists($ENV{"form.$sec"}) ) {
               my $secentry = '';                my $secentry = '';
               if ($currsections[$i] =~ m/^(\w+:)/) {                if ($currsections[$i] =~ m/^(\w+:)/ ) {
                   $secentry = $1;                    $secentry = $1;
               }                }
               if ( exists($ENV{"form.$gp"}) ) {                if ( exists($ENV{"form.$gp"}) ) {
Line 1248  sub print_sections_menu () { Line 1764  sub print_sections_menu () {
       if ($removecount > 0) {        if ($removecount > 0) {
           $response = "A total of $removecount sections have been removed from the list of sections which contribute to enrollment in LON-CAPA course: $realm ($coursecode).<br/><br/>";            $response = "A total of $removecount sections have been removed from the list of sections which contribute to enrollment in LON-CAPA course: $realm ($coursecode).<br/><br/>";
       }        }
         if ($addcount > 0) {
             $response .= "A total of $addcount sections have been added to the list of
   sections which contribute to enrollment in LON-CAPA course: $realm ($coursecode).<br/><br/>";
         }
       if ($seccount > 0) {         if ($seccount > 0) { 
           $response .= "Students enrolling in the $seccount section(s) listed below will continue to be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";            $response .= "Students enrolling in the $seccount section(s) listed below will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
           foreach (@sections) {            foreach (@sections) {
               my ($sec,$gp) = split/:/,$_;                my ($sec,$gp) = split/:/,$_;
               $response .= "<li>$sec  - ID: $gp</li>\n";                $response .= "<li>$sec  - ID: $gp</li>\n";
Line 1258  sub print_sections_menu () { Line 1778  sub print_sections_menu () {
       }        }
   }    }
   
     if (@badsections > 0) {
         $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because they are not valid section numbers according to your institution's official schedule of classes and sections.<br/><ul>\n";
         foreach (@badsections) {
             my ($secnum,$gp,$prob) = split/:/,$_;
             $response .= "<li>$secnum - ID: $gp - Error: $prob</li>\n";
         }
         $response .= "</ul><br/><br/>\n";
     }
   
     if (@badowner > 0) {
         $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
         foreach (@badowner) {
             my ($secnum,$gp) = split/:/,$_;
             $response .= "<li>$secnum - ID: $gp</li>\n";
         }
         $response .= "</ul><br/><br/>\n";
     }
   
     if ($seccount > 0) {
         $warning = &warning_message($dom,$crs,$action);
         $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected sections to contribute enrollment to this course, additional action is required.<br/>";
         unless ($warning eq '') {
             $response .= $warn_prefix.$warning;
         }
     }
   
   if ( exists($ENV{'form.numsec'}) ) {    if ( exists($ENV{'form.numsec'}) ) {
       my $numsec = $ENV{'form.numsec'};        my $numsec = $ENV{'form.numsec'};
       if ($numsec > 0) {        if ($numsec > 0) {
Line 1305  sub print_sections_menu () { Line 1851  sub print_sections_menu () {
   
 sub print_sections_response () {  sub print_sections_response () {
   my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;    my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
   my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode'],$dom,$crs);    my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner'],$dom,$crs);
   my @currsections = ();    my @currsections = ();
   my @sections = ();    my @sections = ();
   my @allsections = ();    my @allsections = ();
     my @badowner = ();
     my @badsections = ();
   my $numsec = 0;    my $numsec = 0;
   my $secstr =  $settings{'internal.sectionnums'};    my $secstr =  $settings{'internal.sectionnums'};
   my $coursecode = $settings{'internal.coursecode'};    my $coursecode = $settings{'internal.coursecode'};
     my $owner = $settings{'internal.courseowner'};
   my $response = '';    my $response = '';
                                                                                                          my $putreply = '';
     my $warning = '';
     my $warn_prefix = '';
   if ($secstr =~ m/,/) {    if ($secstr =~ m/,/) {
       @allsections = split/,/,$secstr;        @allsections = split/,/,$secstr;
   } else {    } else {
Line 1323  sub print_sections_response () { Line 1874  sub print_sections_response () {
   if ( exists($ENV{'form.numsec'}) ) {    if ( exists($ENV{'form.numsec'}) ) {
       $numsec = $ENV{'form.numsec'};        $numsec = $ENV{'form.numsec'};
   }    }
                                                                                                        
   if ($numsec > 0) {    if ($numsec > 0) {
       for (my $i=0; $i<$numsec; $i++) {        for (my $i=0; $i<$numsec; $i++) {
           my $sec = "newsec_".$i;            my $sec = "newsec_".$i;
           my $gp = "newsecgp_".$i;            my $gp = "newsecgp_".$i;
           if ( exists($ENV{"form.$sec"}) ) {            if ( exists($ENV{"form.$sec"}) ) {
               push @sections,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};                unless ( (grep/^$ENV{"form.$sec"}:/,@allsections) || (grep/^$ENV{"form.$sec"}:/,@sections) ) {
                     my $newsec = $coursecode.$ENV{"form.$sec"};
                     my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
                     if ($coursecheck eq 'ok') {
                         my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
                         if ($addcheck eq 'ok') {
                             push @sections,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};
                         } else {
                             push @badowner,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};
                         }
                     } else {
                         push @badsections, $ENV{"form.$sec"}.":".$ENV{"form.$gp"}.":".$coursecheck;
                     }
                 }
           }            }
       }        }
       push @allsections, @sections;        push @allsections, @sections;
   }    }
                                                                                                        
   if (@sections > 0 ) {    if (@sections > 0 ) {
       unless ($secstr eq '') { $secstr .= ","; }         unless ($secstr eq '') { $secstr .= ","; } 
       if (@sections > 1) {        if (@sections > 1) {
Line 1343  sub print_sections_response () { Line 1907  sub print_sections_response () {
           $secstr .= $sections[0];            $secstr .= $sections[0];
       }        }
       my %cenv = ('internal.sectionnums' => $secstr);        my %cenv = ('internal.sectionnums' => $secstr);
       my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);        $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
       if ($reply !~ /^ok$/) {        if ($putreply !~ /^ok$/) {
           $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";            $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/><br/>";
       } else {  
           $response = "Students enrolling in the sections listed below will be automatically added to the class roster for LON-CAPA course $realm ($coursecode), if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";  
       }        }
   }    }
                                                                                                        
   foreach (@allsections) {    if ($putreply =~ /^ok/) {
       my ($sec,$gp) = split/:/,$_;        $response = "Students enrolling in the sections listed below will be automatically added to the class roster for LON-CAPA course $realm ($coursecode), if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
       $response .= "<li>$sec - ID: $gp</li>\n";        foreach (@allsections) {
             my ($sec,$gp) = split/:/,$_;
             $response .= "<li>$sec - ID: $gp</li>\n";
         }
         $response .= "</ul><br/><br/>\n";
   }    }
   $response .= "</ul><br/>\n";  
                                                                                                          if (@badsections > 0) {
         $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because they are not valid section numbers according to your institution's official schedule of classes and sections.<br/><ul>\n";
         foreach (@badsections) {
             my ($secnum,$gp,$prob) = split/:/,$_;
             $response .= "<li>$secnum - ID: $gp - Error: $prob</li>\n";
         }
         $response .= "</ul><br/><br/>\n";
     }
   
     if (@badowner > 0) {
         $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
         foreach (@badowner) {
             my ($secnum,$gp) = split/:/,$_;
             $response .= "<li>$secnum - ID: $gp</li>\n";
         }
         $response .= "</ul><br/><br/>\n";
     }
   
     if (@allsections > 0) {
         $warning = &warning_message($dom,$crs,$action);
         $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have selected sections to contribute enrollment to this course, additional action is required.<br/>";
         unless ($warning eq '') {
             $response .= $warn_prefix.$warning;
         }
     }
   
   &print_reply($r,$response,$$tasktitleref{$action});    &print_reply($r,$response,$$tasktitleref{$action});
   return;    return;
 }  }
Line 1369  sub print_photos_response () { Line 1960  sub print_photos_response () {
   if ( exists($ENV{'form.showphotos'}) ) {    if ( exists($ENV{'form.showphotos'}) ) {
       $showphotos=$ENV{'form.showphotos'};        $showphotos=$ENV{'form.showphotos'};
   }    }
                                                                                               
   my $response = "";    my $response = "";
   my %cenv = ('internal.showphotos' => $showphotos);    my %cenv = ('internal.showphotos' => $showphotos);
   my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);    my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
Line 1405  sub print_update_result () { Line 1996  sub print_update_result () {
   my @allcourses = ();    my @allcourses = ();
   my %LC_code = ();    my %LC_code = ();
   my $logmsg = '';    my $logmsg = '';
     my $newusermsg = '';
   
   my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg','internal.autostart','internal.autoend'],$dom,$crs);    my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg'],$dom,$crs);
   my $coursecode = $settings{'internal.coursecode'};    my $coursecode = $settings{'internal.coursecode'};
   my $authtype = $settings{'internal.authtype'};    my $authtype = $settings{'internal.authtype'};
   my $autharg = $settings{'internal.autharg'};    my $autharg = $settings{'internal.autharg'};
   my $autostart = $settings{'internal.autostart'};    my ($startaccess,$endaccess) = &get_dates_from_form();
   my $autoend = $settings{'internal.autoend'};  
    
   if ( exists($ENV{'form.updateadds'}) ) {    if ( exists($ENV{'form.updateadds'}) ) {
       $updateadds = $ENV{'form.updateadds'};        $updateadds = $ENV{'form.updateadds'};
   }    }
Line 1466  sub print_update_result () { Line 2057  sub print_update_result () {
   
       if (@allcourses > 0) {        if (@allcourses > 0) {
           @{$affiliates{$crs}} = @allcourses;            @{$affiliates{$crs}} = @allcourses;
           &localenroll::fetch_enrollment($dom,\%affiliates,\%reply);            my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);
           if ($reply{$crs} > 0) {            if ($reply{$crs} > 0) {
               ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$autostart,$autoend,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,"updatenow");                ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow");
               unless ($changecount == 0) {  
                   my $responselength = length($response);  
                   $response = substr($response,0,$responselength-4);  
               }  
           } else {            } else {
               $response = "There was a problem retrieving institutional class list data for the course sections and crosslisted courses which contribute enrollment to this course. No updates have been carried out, and the roster remains unchanged.";                $response = "There was a problem retrieving institutional class list data for the course sections and crosslisted courses which contribute enrollment to this course. No updates have been carried out, and the roster remains unchanged.";
           }              }  
Line 1485  sub print_update_result () { Line 2072  sub print_update_result () {
       $logmsg = substr($logmsg,0,$loglength-4);        $logmsg = substr($logmsg,0,$loglength-4);
       $logmsg = "<br/><br/>The following messages were generated by the roster update process: <br/><ul><li>".$logmsg."</ul><br/>";        $logmsg = "<br/><br/>The following messages were generated by the roster update process: <br/><ul><li>".$logmsg."</ul><br/>";
   }    }
   $response .= $logmsg;    unless ($newusermsg eq '') {
         $newusermsg = substr( $newusermsg,0,rindex($newusermsg,'<li>') );
         $newusermsg = "<br/><br/>The following new system user(s) who was/were created will be using internal authentication with an initial randomly generated password. A valid e-mail address was not available for this/these user(s) so LON-CAPA account credentials could not be sent via e-mail.<br/><ul><li>".$newusermsg."</ul><br/>";
     }
     $response .= $logmsg.$newusermsg;
   &print_reply($r,$response,$$tasktitleref{$action});    &print_reply($r,$response,$$tasktitleref{$action});
   return;    return;
 }  }
   
   sub print_viewclass_response {
       my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
       my $response;
       my $chgtotal = 0;
       my $chgok = 0;
       my $chgfail = 0;
       my $othdom = 0;
       my $cid = $dom."_".$crs;
       my %chg = ();
       my %nochg = ();
       my %otherdom = ();
       my $modreply = ''; 
       my $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);
       my $endidx = &Apache::loncoursedata::CL_END;
       my $startidx = &Apache::loncoursedata::CL_START;
       my $ididx=&Apache::loncoursedata::CL_ID;
       my $secidx=&Apache::loncoursedata::CL_SECTION;
       my $typeidx=&Apache::loncoursedata::CL_TYPE;
       foreach (sort keys %ENV) {
           if (/^form\.switch:(.+)$/) {
               my $student = $1;
               my ($uname,$udom) = split/:/,$student;
               my $sdata    = $classlist->{$student};
               my $section  = $sdata->[$secidx];
               my $uid       = $sdata->[$ididx];
               my $start    = $sdata->[$startidx];
               my $end      = $sdata->[$endidx];
               my $type     = $sdata->[$typeidx];
               $chgtotal ++;
               my $newtype = 'auto';
               my $change = 'auto';
               my $oldtype = 'manual';
               if ($type eq 'auto') { 
                   $oldtype = 'auto';
                   $newtype = '';
                   $change = 'manual';
               }
               if ($udom eq $dom) {
                   $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$cid);
                   if ($modreply eq 'ok') {
                       $chgok ++;
                       $chg{$student} = "Changed to $change";
                   } else {
                       $chgfail ++;
                       $nochg{$student} = "Still set to $oldtype";
                   } 
               } else {
                   $othdom ++;
                   $otherdom{$student} = "Still set to $oldtype"; 
               }
           }
       }
       if ($chgtotal > 0) {
           $response = "You requested a change in enrollment type for $chgtotal students.<br /><br />\n";
           $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);
           if ($chgok > 0) {
               $response .= "The following $chgok changes were successful:<br />";
               $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
           }
           if ($chgfail > 0) {
               $response .= "The following $chgfail students were not modified successfully:&nbsp;<br />";
               $response .= &enrolltype_result(\%nochg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
           }
           if ($othdom > 0) {
               $response .= "The following $othdom students were not modified because students must be in the same LON-CAPA domain as the course, in order to be set to an enrollment type of 'auto':<br />"; 
               $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
           }
       }
       &print_reply($r,$response,$$tasktitleref{$action});
       return;
   }
   
   sub enrolltype_result {
       my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx) = @_;
       my $reply = "
               <table border='2'>
                <tr>
                 <th>username</th>
                 <th>domain</th>
                 <th>ID</th>
                 <th>student name</th>
                 <th>section</th>
                 <th>start date</th>
                 <th>end date</th>
                 <th>enrollment change</th>
                </tr>";
       foreach (sort keys %{$changes}) {
           my $sdata  = $classlist->{$_};
           my ($uname,$udom) = split/:/,$_;
           my $section  = $sdata->[$secidx];
           my $uid      = $sdata->[$ididx];
           my $start    = $sdata->[$startidx];
           my $end      = $sdata->[$endidx];
           my $type     = $sdata->[$typeidx];
           if (! defined($start) || $start == 0) {
               $start = &mt('none');
           } else {
               $start = &Apache::lonlocal::locallocaltime($start);
           }
           if (! defined($end) || $end == 0) {
               $end = &mt('none');
           } else {
               $end = &Apache::lonlocal::locallocaltime($end);
           }
           if (!defined($section) || ($section eq '')) {
               $section eq '&nbsp;';
           }
           if (!defined($uid) || ($uid eq '')) {
               $uid = '&nbsp';
           }
           $reply .= "
                <tr>
                 <td>$uname</td>
                 <td>$udom</td>
                 <td>$uid</td>
                 <td>".&Apache::loncommon::plainname($uname,$udom)."</td>
                 <td>$section</td>
                 <td>$start</td>
                 <td>$end</td>
                 <td>$$changes{$_}</td>
                </tr>";
       }
       $reply .= "</table>";
       return $reply;
   }
   
   sub warning_message {
       my ($dom,$crs,$caller) = @_;
       my %settings = &Apache::lonnet::get('environment',['internal.autoadds','internal.autodrops','internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend'],$dom,$crs);
       my $currend = '';
       my $currstart = '';
       my $currsecs = '';
       my $currxlists = '';
       my $warning = '';
       my $curradds = '';
       my $currdrops = '';
       if ( defined($settings{'internal.autoadds'}) ) {
           $curradds = $settings{'internal.autoadds'};
       }
       if (defined($settings{'internal.autodrops'}) ) {
           $currdrops = $settings{'internal.autodrops'};
       }
       if ( defined($settings{'internal.autostart'}) ) {
           $currstart = $settings{'internal.autostart'};
       }
       if ( defined($settings{'internal.autoend'}) ) {
           $currend = $settings{'internal.autoend'};
       }
       if ( defined($settings{'internal.sectionnums'}) ) {
           $currsecs = $settings{'internal.sectionnums'};
       }
       if ( defined($settings{'internal.crosslistings'}) ) {
           $currxlists = $settings{'internal.crosslistings'}
       }
       unless ($caller eq 'setdates') {
           if ( ($currstart eq '') && ($currend eq '') )  {
               $warning = "You <b>must</b> now use <a href='/adm/populate?action=setdates'>Change enrollment dates</a> to set a start date <i>and</i> an end date for the enrollment (or check the 'No end date' checkbox) for the nightly adds process to actually occur.</br></br>";
           }
       }
       unless ( ($caller eq 'sections') || ($caller eq 'crosslist') ) {
           if ( ($currsecs eq '') && ($currxlists eq '') ) {
               $warning .= "You <b>must</b> now use <a href='/adm/populate?action=sections'>Section settings</a> and/or <a href='/adm/populate?action=crosslist'>Change crosslistings</a> to choose at least one section of the course, or at least one crosslisted course which will contribute enrollment to this LON-CAPA course.  At present there are <b>NO</b> sections or crosslisted courses that are affiliated with this course that are set to contribute to the automated enrollment process.<br/><br/>";
           }
       }
       unless ( $caller eq 'chgsettings') {
           if ( (!$curradds) && (!$currdrops) ) {
               $warning .= "You <b>must</b> now use <a href='/adm/populate?action=chgsettings'>Automated adds/drops</a> to enable automated adds and/or drops if you want automatic enrollment updates to occur in this course.<br/><br/>.";
           }
       }
       return $warning;
   }
   
 sub print_reply () {  sub print_reply () {
   my ($r,$response,$caller) = @_;    my ($r,$response,$caller) = @_;
   $r->print("    $r->print("
             <br/><table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">              <br/><table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
              <tr>               <tr>
               <tr align=\"left\"><b>$caller</b> - result<br/><br/>$response</td>                <td align=\"left\"><b>$caller</b> - result<br/><br/>$response</td>
               </td>  
              </tr>               </tr>
             </table>              </table>
   ");    ");
Line 1504  sub print_reply () { Line 2266  sub print_reply () {
 }  }
   
 sub setup_date_selectors {  sub setup_date_selectors {
     my ($starttime,$endtime) = @_;      my ($starttime,$endtime,$action) = @_;
     if ($endtime == 0) {  
         $endtime = 1999915200;  
     }  
     if (! defined($starttime)) {      if (! defined($starttime)) {
         $starttime = time;          $starttime = time;
         if (exists($ENV{'course.'.$ENV{'request.course.id'}.          if ($action eq 'setdates') {
               if (exists($ENV{'course.'.$ENV{'request.course.id'}.
                             '.default_enrollment_start_date'})) {                              '.default_enrollment_start_date'})) {
             $starttime = $ENV{'course.'.$ENV{'request.course.id'}.                  $starttime = $ENV{'course.'.$ENV{'request.course.id'}.
                                   '.default_enrollment_start_date'};                                    '.default_enrollment_start_date'};
               }
         }          }
     }      }
     if (! defined($endtime)) {      if (! defined($endtime)) {
         $endtime = time+(6*30*24*60*60); # 6 months from now, approx          $endtime = time+(6*30*24*60*60); # 6 months from now, approx
         if (exists($ENV{'course.'.$ENV{'request.course.id'}.          if ($action eq 'setdates') {
               if (exists($ENV{'course.'.$ENV{'request.course.id'}.
                             '.default_enrollment_end_date'})) {                              '.default_enrollment_end_date'})) {
             $endtime = $ENV{'course.'.$ENV{'request.course.id'}.                  $endtime = $ENV{'course.'.$ENV{'request.course.id'}.
                                 '.default_enrollment_end_date'};                                  '.default_enrollment_end_date'};
               }
         }          }
     }      }
     my $startdateform = &Apache::lonhtmlcommon::date_setter('enter',      my $startdateform = &Apache::lonhtmlcommon::date_setter('enter',
Line 1534  sub setup_date_selectors { Line 2297  sub setup_date_selectors {
 }  }
   
 sub get_dates_from_form {  sub get_dates_from_form {
     my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');      my $startdate;
     my $enddate   = &Apache::lonhtmlcommon::get_date_from_form('enddate');      my $enddate;
       $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
       $enddate   = &Apache::lonhtmlcommon::get_date_from_form('enddate');
     if ( exists ($ENV{'form.no_end_date'}) ) {      if ( exists ($ENV{'form.no_end_date'}) ) {
         $enddate = 0;          $enddate = 0;
     }      }
Line 1543  sub get_dates_from_form { Line 2308  sub get_dates_from_form {
 }  }
   
 sub date_setting_table {  sub date_setting_table {
     my ($starttime,$endtime) = @_;      my ($starttime,$endtime,$action) = @_;
     my ($startform,$endform) = &setup_date_selectors($starttime,$endtime);      my ($startform,$endform) = &setup_date_selectors($starttime,$endtime,$action);
     my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';      my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';
     if (defined($endtime) && $endtime == 0) {      if (($action eq 'setdates' && defined($endtime) && $endtime == 0) || (($action eq 'setaccess' || $action eq 'updatenow') && ($endtime eq '' || $endtime == 0)) ) {
         $perpetual .= ' checked';          $perpetual .= ' checked';
     }      }
     $perpetual.= ' />'.' no ending date</nobr>';      $perpetual.= ' />'.' no ending date</nobr>';
Line 1584  sub handler { Line 2349  sub handler {
     $r->content_type('text/html');      $r->content_type('text/html');
     $r->send_http_header;      $r->send_http_header;
   
     my @tasks = ("information","chgsettings","setdates","notify","crosslist","sections","photos","updatenow");      my @tasks = ("information","chgsettings","setdates","setaccess","notify","crosslist","sections","photos","updatenow","viewclass");
                                                                                                                                                                     
     my %tasklong = (      my %tasklong = (
                information => "Task information",                 information => "Task information",
                chgsettings => "Automated adds/drops",                 chgsettings => "Automated adds/drops",
                setdates => "Change enrollment dates",                 setdates => "Change enrollment dates",
                  setaccess => "Change access dates",
                notify => "Notification of changes",                 notify => "Notification of changes",
                crosslist => "Change crosslistings",                 crosslist => "Change crosslistings",
                sections => "Section settings",                 sections => "Section settings",
                photos => "Student photos",                 photos => "Student photos",
                updatenow => "Update roster now",                 updatenow => "Update roster now",
                newcross => "Add crosslistings",                 newcross => "Add crosslistings",
                newsections => "Add sections"                 newsections => "Add sections",
                  viewclass => "View students and type",
     );      );
                                                                                                                                                                     
     my %tasktitle = (      my %tasktitle = (
                chgsettings => "Changes to nightly automated enrollments",                 chgsettings => "Changes to nightly automated enrollments",
                setdates => "Changes to first and/or last automated enrollment dates",                 setdates => "Changes to first and/or last automated enrollment dates",
                  setaccess => "Changes to default start and/or end dates for student access",
                notify => "Notification of enrollment changes",                 notify => "Notification of enrollment changes",
                crosslist => "Changes to crosslistings",                 crosslist => "Changes to crosslistings",
                sections => "Changes to section settings",                 sections => "Changes to section settings",
                photos => "Automatic import of student photos",                 photos => "Automatic import of student photos",
                updatenow => "Immediate course roster update",                 updatenow => "Immediate course roster update",
                newcross => "Adding new crosslisted courses",                 newcross => "Adding new crosslisted courses",
                newsections => "Adding new course sections"                 newsections => "Adding new course sections",
                  viewclass => "Viewing class roster and enrollment type"
     );      );
   
     my $realm = '';      my $realm = '';
Line 1664  sub handler { Line 2433  sub handler {
             }              }
         }          }
     }      }
     
     my $reply = 0;      my $reply = 0;
     unless ($state eq "choose") { $reply = 1; }      unless ($state eq "choose") { $reply = 1; }
   
Line 1677  sub handler { Line 2446  sub handler {
         &print_chgsettings_response($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_chgsettings_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "setdates") {      } elsif ($action eq "setdates") {
         &print_setdates_response($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_setdates_response($r,$realm,$dom,$crs,$action,\%tasktitle);
       } elsif ($action eq "setaccess") {
           &print_setaccess_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "notify") {      } elsif ($action eq "notify") {
         &print_notify_response($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_notify_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "sections") {      } elsif ($action eq "sections") {
Line 1691  sub handler { Line 2462  sub handler {
         &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);              &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);    
     } elsif ($action eq "newsections") {      } elsif ($action eq "newsections") {
         &print_sections_response($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_sections_response($r,$realm,$dom,$crs,$action,\%tasktitle);
       } elsif ($action eq "viewclass") {
           &print_viewclass_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     }      }
     &print_doc_base($r);        &print_doc_base($r);  
     return OK;      return OK;
Removed from v.1.3  
changed lines
  Added in v.1.14

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