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Diff for /loncom/interface/lonpopulate.pm between versions 1.15 and 1.69

version 1.15, 2004/06/28 15:41:20 version 1.69, 2012/12/17 14:41:06
Line 32  use Apache::loncommon; Line 32  use Apache::loncommon;
 use Apache::lonhtmlcommon;  use Apache::lonhtmlcommon;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::loncoursedata;  use Apache::loncoursedata;
   use Apache::longroup;
   use Apache::lonuserutils;
 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;  
   
 ###############################################################  ###############################################################
 sub header {  sub header {
     my $bodytag=&Apache::loncommon::bodytag('Classlist Manager');      return &Apache::loncommon::start_page('Classlist Manager');
     return(<<ENDHEAD);  
 <html>  
 <head>  
 <title>LON-CAPA Classlist Manager</title>  
 </head>  
 $bodytag  
 ENDHEAD  
 }  }
   
 ###############################################################  ###############################################################
   
 sub choose_header {  sub choose_header {
     my $bodytag=&Apache::loncommon::bodytag('Classlist Manager');      my ($action) = @_;
       my $notify_check = '/^note_[0-9]+$/';
     my $scripttag = qq|      my $scripttag = qq|
 <script language='javascript' type='text/javascript'>  <script type=\"text/javascript\" language=\"JavaScript\">
 <!--  <!--
 function process(calling) {  function process(calling,numauto,nummanual,numlock,numunlock) {
  var checker = 1   var checker = 1
  var rad1 = 0   var rad1 = 0
  var rad2 = 0   var rad2 = 0
Line 77  function process(calling) { Line 72  function process(calling) {
        }         }
    }     }
    if (rad1 == 0) {     if (rad1 == 0) {
        alert("You must check either 'Enable' or 'Disable' for nightly additions based on classlist changes")         alert("You must select either 'Enable' or 'Disable' for nightly additions based on classlist changes")
        checker = 0         checker = 0
    }     }
    if (rad2 == 0) {     if (rad2 == 0) {
        alert("You must check either 'Enable' or 'Disable' for nightly removals based on classlist changes")         alert("You must select either 'Enable' or 'Disable' for nightly removals based on classlist changes")
        checker = 0         checker = 0
    }     }
  }   }
Line 105  function process(calling) { Line 100  function process(calling) {
          }           }
      }       }
      if (rad1 == 0) {       if (rad1 == 0) {
          alert("You must check either 'Enable' or 'Disable' for nightly additions based on classlist changes")           alert("You must select either 'Yes' or 'No' for immediate addition of newly registered students to the roster")
          checker = 0           checker = 0
      }       }
      if (rad2 == 0) {       if (rad2 == 0) {
          alert("You must check either 'Enable' or 'Disable' for nightly removals based on classlist changes")           alert("You must select either 'Yes' or 'No' for immediate removal of unregistered students from the roster")
          checker = 0           checker = 0
      }       }
      if (formName.updatedrops[unenrolldis].checked && formName.updateadds[enrolldis].checked ) {       if (formName.updatedrops[unenrolldis].checked && formName.updateadds[enrolldis].checked ) {
          alert("You have checked 'Disable' for both addition and removal of students\\n in the Registrar's classlist but not in your LON-CAPA course.  \\nHence there is no update to carry out")           alert("You have selected 'No' for both addition and removal of students\\n in the Registrar's classlist but not in your LON-CAPA course.  \\nHence there is no update to carry out")
          checker = 0           checker = 0
      }       }
  }   }
    if (calling == "notify") {
        var totalnote = 0;
        for (var i=0; i<formName.elements.length; i++) {
    var elementname = formName.elements[i].name;
    var check_name = elementname.match($notify_check);
    if (check_name != null) {
        if (formName.elements[i].checked) {
    totalnote ++;
        }
    } 
        }
        if (totalnote > 0) {
    if (formName.notify[1].checked == true) {
        if (confirm("You have indicated that you do not want notification of roster changes messages to be sent, but "+totalnote+" have been checked as recipients.\\nClick 'OK' to erase all recipients, or 'Cancel'.")) {
    checker  = 1;
        } else {
    checker = 0;
        }
    }
        } else {
    if (formName.notify[0].checked == true) {
        alert("You have indicated that you want notification of roster changes messages to be sent, but you have not selected any recipients.");
        checker = 0;
    }
        }
    }
  if (calling == "viewclass") {   if (calling == "viewclass") {
      document.forms.studentform.state.value = "process";       var totcheck = 0
      checker = 1;           var numchk = 0
        if (numauto > 0) {
            numchk = countChecked(document.studentform.chgauto);
            totcheck = totcheck + numchk
        }
        if (nummanual > 0) {
            numchk = countChecked(document.studentform.chgmanual);
            totcheck = totcheck + numchk
        }
        if (numlock > 0) {
            numchk = countChecked(document.studentform.lockchg);
            totcheck = totcheck + numchk
        }
        if (numunlock > 0) {
            numchk = countChecked(document.studentform.unlockchg);
            totcheck = totcheck + numchk
        }
        if (totcheck > 0) {
           document.forms.studentform.state.value = "process";
        }
        if (totcheck == 0) {
           alert("You must check at least one checkbox, before proceeding to the next page")
           checker = 0
        }
  }    } 
  if (checker == 1) {     if (checker == 1) {  
      formName.submit();       formName.submit();
  }   }
 }  }
   |;
       if ($action eq 'viewclass') {
           $scripttag .= &Apache::loncommon::check_uncheck_jscript();
           $scripttag .= qq|
   function countChecked(field) {
       var count = 0;
       if (field.length > 0) {
           for (var i=0; i<field.length; i++) {
               if (field[i].checked == true) {
                   count ++
               }
           }
       } else {
           if (field.checked == true) {
               count ++
           }
       }
       return count
   }
   
   |;
       }
       $scripttag .= qq|
 // End hiding -->  // End hiding -->
 </script>  </script>
 |;  |;
     return(<<ENDHEAD);  
 <html>      return &Apache::loncommon::start_page('Classlist Manager',
 <head>    $scripttag);
 <title>LON-CAPA Classlist Manager</title>  
 $scripttag  
 $bodytag  
 ENDHEAD  
 }  }
   
 sub print_mainbox {  sub print_mainbox {
     my ($r,$tasklongref,$realm,$reply) = @_;      my ($r,$tasklongref,$realm,$reply) = @_;
     my $action = "information";      my $action = "information";
     if ( exists($ENV{'form.action'}) ) {      if ( exists($env{'form.action'}) ) {
         $action = $ENV{'form.action'};          $action = $env{'form.action'};
     }      }
     my $page = '';      my $page = '';
     if ($action eq "information") {      if ($action eq "information") {
         $page = "<b>Automated Enrollment</b>";          $page = "<b>".&mt("Automated Enrollment")."</b>";
     } else {      } else {
         $page =  '<a href="/adm/populate">Automated Enrollment</a>';          $page =  '<a href="/adm/populate">'.&mt('Automated Enrollment').'</a>';
         if ($reply) {          if ($reply) {
             if ($action eq "newcross") {              if ($action eq "newcross") {
                 $action = "crosslist";                  $action = "crosslist";
             } elsif ($action eq "newsections") {              } elsif ($action eq "newsections") {
                 $action = "sections";                   $action = "sections"; 
             }              }
             $page .= "-&gt; <a href=\"/adm/populate?action=$action\">".$$tasklongref{$action}."</a> -&gt; <b>result</b>";              $page .= "&raquo; <a href=\"/adm/populate?action=$action\">".$$tasklongref{$action}."</a> &raquo; <b>result</b>";
         } else {          } else {
             $page .=  " -&gt; <b>".$$tasklongref{$action}."</b>";               $page .=  " &raquo; <b>".$$tasklongref{$action}."</b>"; 
         }          }
     }      }
       my $usrmang = &mt('User Management');
       my $autenrl = &mt('Automated Enrollment Manager');
       #LC_pick_box is used in the following. This is only a temporary solution to adapt the site to the design.
     $r->print(<<ENDTHIS);      $r->print(<<ENDTHIS);
 <table width="100%" border="0" cellpadding="0" cellspacing="0">  <table width="100%" border="0" cellpadding="0" cellspacing="0">
  <tr>   <tr>
   <td bgcolor="#CCCCFF">     <td bgcolor="#C5DB99"> 
    <font size="2"><a href="/adm/menu">$realm</a> -&gt; <a href="/adm/dropadd">Enrollment Manager</a> -&gt; $page</font><br/>     <a href="/adm/menu">$realm</a> &raquo; <a href="/adm/createuser">$usrmang</a> &raquo; $page<br/>
   </td>    </td>
   <td align="right" bgcolor="#CCCCFF" valign="top">    <td align="right" bgcolor="#C5DB99" valign="top">
    <font size="+1">Automated Enrollment Manager&nbsp;</font>     $autenrl&nbsp;
   </td>    </td>
  </tr>   </tr>
 </table>  </table>
 <table width="100%" border="0" cellpadding="0" cellspacing="0">  <br/>
  <tr>  <table width="100%" border="0" cellpadding="0" cellspacing="0" class="LC_pick_box">
    <tr class="LC_pick_box_row">
 ENDTHIS  ENDTHIS
 }  }
   
 sub print_navmenu {  sub print_navmenu {
     my ($r,$tasksref,$tasklongref) = @_;      my ($r,$tasksref,$tasklongref) = @_;
     my $action = "information";      my $action = "information";
     if (exists($ENV{'form.action'}) ) {      if (exists($env{'form.action'}) ) {
         $action = $ENV{'form.action'};          $action = $env{'form.action'};
     }      }
     $r->print(<<ENDONE);      $r->print(<<ENDONE);
   <td width="10" valign="top" bgcolor="#DDFFFF">&nbsp;</td>      <td valign="top" class="LC_pick_box_title">
   <td width="20%" valign="top" bgcolor="#DDFFFF">  
    <br/>  
 ENDONE  ENDONE
     foreach my $task (@{$tasksref}) {      foreach my $task (@{$tasksref}) {
         if ($task eq $action) {          if ($task eq $action) {
Line 207  ENDONE Line 272  ENDONE
     $r->print("      $r->print("
   <p>&nbsp;</p>    <p>&nbsp;</p>
   </td>    </td>
   <td width=\"10\" valign=\"top\" bgcolor=\"#CCCCFF\">&nbsp;</td>    <td valign=\"top\" class=\"LC_pick_box_value\">");
   <td width=\"10\" valign=\"top\" bgcolor=\"#FFFFFF\">&nbsp;</td>  
   <td bgcolor=\"#ffffff\" valign=\"top\">");  
 }  }
   
 ###############################################################  ###############################################################
Line 217  ENDONE Line 280  ENDONE
 sub print_main_frame {  sub print_main_frame {
   my ($r,$realm,$dom,$crs,$tasktitleref) = @_;    my ($r,$realm,$dom,$crs,$tasktitleref) = @_;
   my $action = "information";    my $action = "information";
   if (exists($ENV{'form.action'}) ) {    if (exists($env{'form.action'}) ) {
       $action = $ENV{'form.action'};        $action = $env{'form.action'};
   }    }
   
 # Get course settings  # Get course settings
Line 241  sub print_main_frame { Line 304  sub print_main_frame {
               <td><b>Use the menu on the left to choose an enrollment management task.</b><br/><br/></td>                <td><b>Use the menu on the left to choose an enrollment management task.</b><br/><br/></td>
             <tr>              <tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
               <td>Use <i>"Automated adds/drops"</i> to enable or disable automatic nightly adds or drops in your LON-CAPA course based on instututional enrollment information.</td>                <td>Use <i>"Automated adds/drops"</i> to enable or disable automatic nightly adds or drops in your LON-CAPA course based on institutional enrollment information.</td>
             </tr>              </tr>
             <tr>              <tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
Line 264  sub print_main_frame { Line 327  sub print_main_frame {
               <td>Use <i>"Section settings"</i> to make changes to the choice of sections included for enrollment in your LON-CAPA course.</td>                <td>Use <i>"Section settings"</i> to make changes to the choice of sections included for enrollment in your LON-CAPA course.</td>
             </tr>              </tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
               <td>Use <i>"Student photos"</i> to enable or disable automatic upload of student photos to your course.</td>                <td>Use <i>"Student photo settings"</i> to enable or disable automatic import of photos for registered students in your course.</td>
             </tr>              </tr>
             <tr>              <tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
               <td>Use <i>"Update roster now"</i> to add and/or drop students from your course based on the <b>most current</b> institutional classlist information.</td>                <td>Use <i>"Update roster now"</i> to add and/or drop students from your course based on the <b>most current</b> institutional classlist information.</td>
             </tr>              </tr>
             <tr>              <tr>
                 <td>&nbsp;</td>
                 <td>Use <i>"Update student photos"</i> to import your institution's <b>most current</b> digital photos for registered students in your course.</td>
               </tr>
               <tr>
                 <td>&nbsp;</td>
                 <td>Use <i>"View students and change type"</i> to display the current course roster, and (optionally) change enrollment type for selected students from 'auto' to 'manual' and vice versa.</td>
               </tr>
               <tr>
              <td colspan='2'>&nbsp;</td>               <td colspan='2'>&nbsp;</td>
             </tr>              </tr>
             <tr>              <tr>
Line 297  ENDONE Line 368  ENDONE
 ENDTWO  ENDTWO
       if ($enrollvar{autoadds}) {        if ($enrollvar{autoadds}) {
           $r->print("            $r->print("
     <input type=\"radio\" name=\"autoadds\" value=\"1\" checked=\"true\" />&nbsp;Enable&nbsp;&nbsp;&nbsp;      <label><input type=\"radio\" name=\"autoadds\" value=\"1\" checked=\"checked\" />&nbsp;Enable&nbsp;&nbsp;&nbsp;</label>
     <input type=\"radio\" name=\"autoadds\" value=\"0\" />&nbsp;Disable      <label><input type=\"radio\" name=\"autoadds\" value=\"0\" />&nbsp;Disable</label>
          ");           ");
       } else {        } else {
           $r->print("            $r->print("
                             <input type=\"radio\" name=\"autoadds\" value=\"1\" />&nbsp;Enable&nbsp;&nbsp;&nbsp;                              <label><input type=\"radio\" name=\"autoadds\" value=\"1\" />&nbsp;Enable&nbsp;&nbsp;&nbsp;</label>
                             <input type=\"radio\" name=\"autoadds\" value=\"0\" checked=\"true\" />&nbsp;Disable                              <label><input type=\"radio\" name=\"autoadds\" value=\"0\" checked=\"checked\" />&nbsp;Disable</label>
          ");           ");
       }        }
       $r->print("        $r->print("
Line 314  ENDTWO Line 385  ENDTWO
         Removals based on classlist changes:&nbsp;&nbsp;");          Removals based on classlist changes:&nbsp;&nbsp;");
       if ($enrollvar{autodrops}) {        if ($enrollvar{autodrops}) {
           $r->print("            $r->print("
                 <input type=\"radio\" name=\"autodrops\" value=\"1\" checked=\"true\" />&nbsp;Enable&nbsp;&nbsp;&nbsp;                  <label><input type=\"radio\" name=\"autodrops\" value=\"1\" checked=\"checked\" />&nbsp;Enable&nbsp;&nbsp;&nbsp;</label>
                 <input type=\"radio\" name=\"autodrops\" value=\"0\" />&nbsp;Disable");                  <label><input type=\"radio\" name=\"autodrops\" value=\"0\" />&nbsp;Disable</label>");
       } else {        } else {
           $r->print("            $r->print("
                 <input type=\"radio\" name=\"autodrops\" value=\"1\" />&nbsp;Enable&nbsp;&nbsp;&nbsp;                  <label><input type=\"radio\" name=\"autodrops\" value=\"1\" />&nbsp;Enable&nbsp;&nbsp;&nbsp;</label>
                 <input type=\"radio\" name=\"autodrops\" value=\"0\" checked=\"true\" />&nbsp;Disable");                  <label><input type=\"radio\" name=\"autodrops\" value=\"0\" checked=\"checked\" />&nbsp;Disable</label>");
       }        }
       $r->print("        $r->print("
               </td>                </td>
Line 327  ENDTWO Line 398  ENDTWO
              <tr>               <tr>
               <td>                <td>
                <font color=\"#888888\">                 <font color=\"#888888\">
 Note: Any students added manually by course coordinators using the Enrollment Manager will be unaffected by the nightly removal process if you choose to enable it.  Note: Any students added manually by course coordinators using the User Manager will be unaffected by the nightly removal process if you choose to enable it.
                </font>                 </font>
               </td>                </td>
              </tr>               </tr>
              <tr>               <tr>
               <td align=\"right\">                <td align=\"right\">
                <input type=\"button\" name=\"chgsettings\" value=\"Go\" onClick=\"process('chgsettings')\" />                 <input type=\"button\" name=\"chgsettings\" value=\"Go\" onclick=\"process('chgsettings')\" />
       </td>        </td>
              </tr>               </tr>
     </table>      </table>
             <input type=\"hidden\" name=\"action\" value=\"$action\">              <input type=\"hidden\" name=\"action\" value=\"$action\" />
             <input type=\"hidden\" name=\"state\" value=\"process\">              <input type=\"hidden\" name=\"state\" value=\"process\" />
             </form>              </form>
       ");        ");
   } elsif ($action eq "setdates") {    } elsif ($action eq "setdates") {
Line 356  Note: Any students added manually by cou Line 427  Note: Any students added manually by cou
       }        }
       my $dateshow;        my $dateshow;
       if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {        if ( ($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";           $dateshow = "<br/>Warning. 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 {        } else {
          $dateshow = "Currently: First enrollment: <b><i>$oldstartshow</i></b>, Last enrollment: <b><i>$oldendshow</i></b>\n";           $dateshow = "Currently: First enrollment: <b><i>$oldstartshow</i></b>, Last enrollment: <b><i>$oldendshow</i></b>\n";
       }        }
Line 410  Note: Any students added manually by cou Line 481  Note: Any students added manually by cou
                   <table width="100%">                    <table width="100%">
                    <tr>                     <tr>
                     <td align="right">                      <td align="right">
                       <input type="button" name="setdates" value="Go" onClick="process('setdates')" />                        <input type="button" name="setdates" value="Go" onclick="process('setdates')" />
                     </td>                      </td>
            </tr>             </tr>
                   </table>                    </table>
                   <input type="hidden" name="action" value="$action">                    <input type="hidden" name="action" value="$action" />
                   <input type="hidden" name="state" value="process">                    <input type="hidden" name="state" value="process" />
                   </form>                    </form>
 ENDTWO  ENDTWO
   } elsif ($action eq "setaccess") {    } elsif ($action eq "setaccess") {
Line 424  ENDTWO Line 495  ENDTWO
                   <table width="100%">                    <table width="100%">
                    <tr>                     <tr>
                     <td align="right">                      <td align="right">
                       <input type="button" name="$action" value="Go" onClick="process('$action')" />                        <input type="button" name="$action" value="Go" onclick="process('$action')" />
                     </td>                      </td>
                    </tr>                     </tr>
                   </table>                    </table>
                   <input type="hidden" name="action" value="$action">                    <input type="hidden" name="action" value="$action" />
                   <input type="hidden" name="state" value="process">                    <input type="hidden" name="state" value="process" />
                   </form>                    </form>
 ENDTWO  ENDTWO
   } elsif ($action eq "notify") {    } elsif ($action eq "notify") {
       my @notified = ();  
       if ($enrollvar{notifylist} =~ m/,/) {  
           @notified = split/,/,$enrollvar{notifylist};  
       } else {  
           @notified = $enrollvar{notifylist};  
       }  
       my $notifycount = 0;        my $notifycount = 0;
       foreach  (@notified) {        my @notified = split(/,/,$enrollvar{notifylist});
         unless ($_ eq '') { $notifycount ++; }         my (@domcoord,@showdom,@olddomcoord,@futuredomcoord);
         for (my $i=0; $i<@notified; $i++) {
             if ($notified[$i] !~ /:/) {
                 $notified[$i] =~ s/\@/:/;
             }
     unless ($notified[$i] eq '') { $notifycount ++; } 
       }        }
       my $noteset = '';        my $noteset = '';
       if ($notifycount) {        if ($notifycount) {
Line 449  ENDTWO Line 519  ENDTWO
       } else {        } else {
           $noteset = "OFF";            $noteset = "OFF";
       }        }
             my $now = time;
         my %dompersonnel = &Apache::lonnet::get_domain_roles($dom,['dc']);
         foreach my $server (keys(%dompersonnel)) {
             foreach my $user (sort(keys(%{$dompersonnel{$server}}))) {
                 my ($trole,$uname,$udom,$runame,$rudom,$rsec) = split(/:/,$user);
                 my ($end,$start) = split(':',$dompersonnel{$server}{$user});
                 if (($end eq '') || ($end == 0) || ($end > $now)) {
                     if ($start > $now) {
                         if (!grep(/^\Q$uname\E:\Q$udom\E$/,@futuredomcoord)) {
                             push(@futuredomcoord,$uname.':'.$udom);
                         }
                     } else {
                         if (!grep(/^\Q$uname\E:\Q$udom\E$/,@domcoord)) {
                             push(@domcoord,$uname.':'.$udom);
                         }
                     }
                 } else {
                     if (!grep(/^\Q$uname\E:\Q$udom\E$/,@olddomcoord)) {
                         push(@olddomcoord,$uname.':'.$udom);
                     }
                 }
             }
         }
       $r->print("        $r->print("
                   <form name=\"enter\" method=\"post\"><br/>                    <form name=\"enter\" method=\"post\"><br/>
                    <table width=\"100%\" border=\"0\" cellpadding=\"6\" cellspacing=\"0\">                     <table width=\"100%\" border=\"0\" cellpadding=\"6\" cellspacing=\"0\">
Line 466  ENDTWO Line 558  ENDTWO
       ");        ");
       if ($notifycount) {        if ($notifycount) {
           $r->print("            $r->print("
                         <input type=\"radio\" name=\"notify\" value=\"1\" checked=\"true\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;                          <label><input type=\"radio\" name=\"notify\" value=\"1\" checked=\"checked\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;</label>
                         <input type=\"radio\" name=\"notify\" value=\"0\" />&nbsp;No                          <label><input type=\"radio\" name=\"notify\" value=\"0\" />&nbsp;No</label>
           ");            ");
       } else {        } else {
           $r->print("            $r->print("
                         <input type=\"radio\" name=\"notify\" value=\"1\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;                          <label><input type=\"radio\" name=\"notify\" value=\"1\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;</label>
                         <input type=\"radio\" name=\"notify\" value=\"0\" checked=\"true\" />&nbsp;No                          <label><input type=\"radio\" name=\"notify\" value=\"0\" checked=\"checked\" />&nbsp;No</label>
           ");            ");
       }        }
       $r->print("        $r->print("
               </td>                </td>
              </tr>               </tr>
       ");        ");
       my @coursepersonnel = &Apache::lonnet::getkeys('nohist_userroles',$dom,$crs);        my %coursepersonnel = &Apache::lonnet::dump('nohist_userroles',$dom,$crs);
       my @ccs = ();        my @ccs;
       my @oldccs = ();        my %pname;
       my %pname = ();        my %notifystate;
       my %notifystate = ();        my %status;
       foreach (@coursepersonnel) {        foreach my $person (sort(keys(%coursepersonnel))) {
           my @roleinfo = split/:/,$_;            my $match = 0;
           if ($roleinfo[0] eq 'cc')  {            my ($role,$user,$usec) = ($person =~ /^([^:]+):([^:]+:[^:]+):([^:]*)/);
               unless (grep/^$roleinfo[1]\@$roleinfo[2]/,@ccs) {            $user =~ s/:$//;
                   my $active_cc = &LONCAPA::Enrollment::check_user_status($roleinfo[2],$roleinfo[1],$dom,$crs,'cc');            my ($end,$start) = split(/:/,$coursepersonnel{$person});
                   if ($active_cc eq 'ok') {            if ($end == -1 || $start == -1) {
                       push @ccs, "$roleinfo[1]\@$roleinfo[2]";                next;
                       $pname{"$roleinfo[1]\@$roleinfo[2]"} = &Apache::loncommon::plainname($roleinfo[1],$roleinfo[2]);            }
                       if (grep/^$roleinfo[1]\@$roleinfo[2]$/,@notified) {            if ($role eq 'cc')  {
                           $notifystate{"$roleinfo[1]\@$roleinfo[2]"} = 1;                unless (grep(/^$user$/,@ccs)) {
                       } else {                    if ($end && $end < $now) {
                           $notifystate{"$roleinfo[1]\@$roleinfo[2]"} = 0;                        $status{$user} = 'previous';
                       }                    } elsif ($start > $now) {
                         $status{$user} = 'future';
                   } else {                    } else {
                       push @oldccs, "$roleinfo[1]\@$roleinfo[2]";                        $status{$user} = 'active';
                     }
                     push(@ccs,$user);
                     my ($uname,$udom) = split(/:/,$user);
                     $pname{$user} = 
                              &Apache::loncommon::plainname($uname,$udom);
                     if (grep(/^$user$/,@notified)) {
                         $notifystate{$user} = 1;
                     } else {
                         $notifystate{$user} = 0;
                   }                    }
               }                }
           }            }
       }        }
       if ($notifycount > 0) {        my $notifyshow = 0; 
           foreach my $person (@notified) {        my %lt = &Apache::lonlocal::texthash(
               unless ( (grep/^$person$/,@ccs) || ($person eq '') || (grep/^$person$/,@oldccs) ) {                                    name => 'Name',
                   push @ccs, $person;                                    usnm => 'username:domain',
                   my ($puname,$pdom) = split/\@/,$person;                                    coac => 'Course Access',
                   $pname{$person} =  &Apache::loncommon::plainname($puname,$pdom);                                    curn => 'Current notification status',
                   $notifystate{$person} = 1;                                    doms => 'Domain Coordinator status',
               }                                    notf => 'Notification?',
           }                                    ntac => 'Notification active',
       }                                    ntin => 'Notification inactive',
       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) {        if (@ccs > 0) {
           @ccs = sort @ccs;            @ccs = sort @ccs;
           $r->print("            $r->print("
              <tr>               <tr>
                <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.                 <td>".&mt('The table below contains a list of [_1]s in this course.',&Apache::lonnet::plaintext('cc'))."
               </td>                </td>
              </tr>               </tr>
              <tr>               <tr>
               <td>                <td>");
                <table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">            $r->print(&notifier_tables('cc',\%lt,\@ccs,\%status,\%notifystate,
                 <tr bgcolor=\"#CCCCFF\">                                       \%pname,\$notifyshow));
                  <td><b>Name</b></td>            $r->print("</td></tr>");
                  <td><b>username</b></td>        } else {
                  <td><b>Current status</b></td>            $r->print("
                  <td><b>Notification?</b></td>               <tr>
                 </tr>                <td>".
           ");               &mt('No [_1]s found.',&Apache::lonnet::plaintext('cc'))."
           for (my $i=0; $i<@ccs; $i++) {              </td>
               my $colflag = $i%2;             </tr>");
               $r->print("<tr bgcolor=\"$bgcolors[$colflag]\" align=\"left\">        }
                  <td>$pname{$ccs[$i]}</td>        my $viewer = $env{'user.name'}.':'.$env{'user.domain'};
                  <td><input type=\"hidden\" name=\"notifyname_$i\" value=\"$ccs[$i]\" />$ccs[$i]</td>        my $showalldc = 0;
                  <td>        if (grep(/^$viewer$/,@domcoord)) {
               ");            $showalldc = 1;
               if ($notifystate{$ccs[$i]} == 1) {        }
                   $r->print("Notification active");        foreach my $dc (@domcoord,@futuredomcoord) {
             if (!grep(/^$dc$/,@ccs)) {
                 if (grep(/^$dc$/,@notified)) {
                     $notifystate{$dc} = 1;
               } else {                } else {
                   $r->print("Notification inactive");                    $notifystate{$dc} = 0;
                     if (!$showalldc) {
                         next;
                     }
               }                }
               if ($notifystate{$ccs[$i]} == 1) {                my ($dcuname,$dcdom) = split(/:/,$dc);
                   $r->print("</td><td><input type=\"checkbox\" name=\"note_$i\" checked=\"true\" /></td></tr>");                $pname{$dc} =  &Apache::loncommon::plainname($dcuname,$dcdom);
               } else {                push(@showdom,$dc);
                   $r->print("</td><td><input type=\"checkbox\" name=\"note_$i\" /></td></tr>");            }
         }
         foreach my $olddc (@olddomcoord) {
             if (grep(/^$olddc$/,@notified)) {
                 if (!grep(/^\Q$olddc\E$/,@ccs)) {
                     $notifystate{$olddc} = 1;
                     my ($dcname,$dcdom) = split(/:/,$olddc);
                     $pname{$olddc} =  &Apache::loncommon::plainname($dcname,$dcdom);
                     push(@showdom,$olddc);
               }                }
           }            }
         }
         my $showdomnum = scalar(@showdom);
         if ($showdomnum) {
           $r->print("            $r->print("
                </table>               <tr>
                <br/>                <td>&nbsp;</td>
                <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">               </tr><tr>
                 <tr>                <td>");
                  <td align=\"right\">            if ($showalldc) {
                   <input type=\"button\" name=\"notifyset\" value=\"Go\" onClick=\"process('notify')\" />                $r->print(&mt("The table below contains a list of [_1]s from this course's domain who are not also [_2]s.",&Apache::lonnet::plaintext('dc'),&Apache::lonnet::plaintext('cc')));
                  </td>            } else {
                 </tr>                $r->print(&mt("The table below contains a list of [_1] from this course's domain who currently receive notification, and are not also [_2]s.",&Apache::lonnet::plaintext('dc'),&Apache::lonnet::plaintext('cc')));
                </table>            }
             $r->print(" 
               </td>                </td>
              </tr>               </tr>
           ");  
       } else {  
           $r->print("  
              <tr>               <tr>
               <td>                <td>");
              No course coordinators found.            $r->print(&notifier_tables('dc',\%lt,\@showdom,\%status,\%notifystate,\%pname,
             </td>                                       \$notifyshow,\@olddomcoord,\@futuredomcoord));
            </tr>");            $r->print("
                </td>
             </tr>");
         }
         if (@ccs > 0 || @showdom > 0) {
             $r->print("<tr><td>&nbsp;</td></tr><tr><td>");
             if ($notifycount) {
                 $r->print(&mt('Uncheck the checkbox(es) to terminate notification for people currently informed of roster changes from the nightly enrollment update.').'<br />');
            }
            if ((@ccs + @showdom) > $notifycount) {
                $r->print(&mt('Check the checkbox(es) to initiate notification for people not currently informed of roster changes from the nightly enrollment update.').'<br />));
            }
            $r->print(&mt("Click 'Go' to save your changes.")."
              <br/>
              <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">
               <tr>
                <td align=\"right\">
                 <input type=\"button\" name=\"notifyset\" value=\"Go\" onclick=\"process('notify')\" />
                </td>
               </tr>
              </table>
             </td>
            </tr>
         ");
       }        }
       $r->print("        $r->print("
           </table>        </table>
           <input type=\"hidden\" name=\"notifyshow\" value=\"$notifyshow\">        <input type=\"hidden\" name=\"notifyshow\" value=\"$notifyshow\" />
           <input type=\"hidden\" name=\"action\" value=\"$action\">        <input type=\"hidden\" name=\"action\" value=\"$action\" />
           <input type=\"hidden\" name=\"state\" value=\"process\">        <input type=\"hidden\" name=\"state\" value=\"process\" />
           </form>        </form>
       ");        ");
   } elsif ($action eq "crosslist") {    } elsif ($action eq "crosslist") {
       my @xlists = ();        my @xlists;
       if ($enrollvar{crosslistings} =~ m/,/) {        if ($enrollvar{crosslistings} ne '') {
           @xlists = split/,/,$enrollvar{crosslistings};    @xlists = split(/,/,$enrollvar{crosslistings});
       } elsif ($enrollvar{crosslistings} ne '') {  
           $xlists[0] = $enrollvar{crosslistings};  
       }        }
       my $cross_str = @xlists;        my $cross_str = @xlists;
       $r->print("        $r->print("
Line 601  ENDTWO Line 731  ENDTWO
       ");        ");
       if ($cross_str > 0) {        if ($cross_str > 0) {
           $r->print("            $r->print("
                 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.                  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 ID assigned in your LON-CAPA course for a crosslisted course, enter the new section ID in the appropriate textbox. The LON-CAPA section ID can be left (or set to) empty, if you do not wish to tie a section 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 save your changes.
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
             <br/>              <br/>
             <table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">             ");
              <tr>             $r->print(&Apache::loncommon::start_data_table());
               <td>             $r->print(&Apache::loncommon::start_data_table_row());
                <table border=\"0\" width=\"100%\" cellspacing=\"3\" cellpadding=\"3\">             $r->print("
                 <tr bgcolor=\"#CCCCFF\" align=\"left\">                   <th>Enrollment?</th>
                  <td><b>Enrollment?</b></td>                   <th>Crosslisted course</th>
                  <td><b>Crosslisted course</b></td>                   <th>LON-CAPA section ID</th>
                  <td><b>LON-CAPA section/groupID</b></td>  
                 </tr>  
           ");            ");
              $r->print(&Apache::loncommon::end_data_table_row());
           for (my $i=0; $i<@xlists; $i++) {            for (my $i=0; $i<@xlists; $i++) {
               my $xl = '&nbsp;';                my $xl = '&nbsp;';
               my $gp = '&nbsp;';                my $lc_sec = '&nbsp;';
               if ($xlists[$i] =~ /(\w+):?(.*)$/) {                if ($xlists[$i] =~ /^([^:]+):?(.*)$/) {
                   $xl = $1;                    $xl = $1;
                   $gp = $2;                    $lc_sec = $2;
               }                               }               
               my $colflag = $i%2;                my $colflag = $i%2;
                 $r->print(&Apache::loncommon::start_data_table_row());
               $r->print("                $r->print("
                 <tr bgcolor=\"$bgcolors[$colflag]\" align=\"left\">                   <td><input type=\"checkbox\" name=\"cross_$i\" checked=\"checked\" /></td>
                  <td><input type=\"checkbox\" name=\"cross_$i\" checked=\"true\"/></td>  
                  <td>$xl</td>                   <td>$xl</td>
                  <td><input type =\"text\" size=\"10\" name=\"gp_$i\" value=\"$gp\"></td>                   <td><input type=\"text\" size=\"10\" name=\"lcsec_$i\" value=\"$lc_sec\" /></td>
                 </tr>   
               ");                ");
                 $r->print(&Apache::loncommon::end_data_table_row());
           }            }
           $r->print("  </table>            $r->print(&Apache::loncommon::end_data_table());
               </td>  
              </tr>  
             </table>  
           ");  
       }        }
       else {        else {
           $r->print("            $r->print("
Line 660  ENDTWO Line 785  ENDTWO
             <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">              <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">
              <tr>               <tr>
               <td align=\"right\">                <td align=\"right\">
                <input type=\"button\" name=\"crosslist\" value=\"Go\" onClick=\"process('crosslist')\" />                 <input type=\"button\" name=\"crosslist\" value=\"Go\" onclick=\"process('crosslist')\" />
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
             <input type=\"hidden\" name=\"action\" value=\"$action\">              <input type=\"hidden\" name=\"action\" value=\"$action\" />
             <input type=\"hidden\" name=\"state\" value=\"process\">              <input type=\"hidden\" name=\"state\" value=\"process\" />
             </form>               </form> 
       ");        ");
   } elsif ($action eq "sections") {    } elsif ($action eq "sections") {
       my @sections = ();        my @sections = ();
       @sections = &Apache::lonnet::auto_get_sections($crs,$dom,$enrollvar{coursecode});        @sections = &Apache::lonnet::auto_get_sections($crs,$dom,$enrollvar{coursecode});
       my @storedsections = ();        my @storedsections = split(/,/,$enrollvar{sectionnums});
       my @currsections = ();        my @currsections = ();
       my %sec_id = ();        my %sec_id = ();
       if ($enrollvar{sectionnums} =~ m/,/) {  
           @storedsections = split/,/,$enrollvar{sectionnums};  
       } else {  
           $storedsections[0] = $enrollvar{sectionnums};  
       }  
       foreach (@storedsections) {        foreach (@storedsections) {
           if ($_ =~ m/^(\w+):(\w*)$/) {            if ($_ =~ m/^(\w+):(\w*)$/) {
               push @currsections, $1;                push @currsections, $1;
Line 697  ENDTWO Line 817  ENDTWO
               </td>                </td>
              </tr>               </tr>
              <tr>               <tr>
               <td>For each section, check the checkbox if you want registered students in that section to be included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise uncheck it. If you want to change the section/group designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section/group textbox and enter the new value. The LON-CAPA section/group ID can be left (or set to) empty, if you do not wish to tie a section/group ID to this section. To add a new section, check the 'Enrollment in this course?' checkbox, and enter the desired LON-CAPA section/groupID in the appropriate textbox. Click 'Go' to store                <td>For each section, check the checkbox if you want registered students in that section to be included in the student roster for LON-CAPA course: <b>$realm ($enrollvar{coursecode})</b>; otherwise uncheck it. If you want to change the section ID designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section ID textbox and enter the new value. The LON-CAPA section ID can be left (or set to) empty, if you do not wish to tie a section ID to this section. To add a new section, check the 'Enrollment in this course?' checkbox, and enter the desired LON-CAPA section ID in the appropriate textbox. Click 'Go' to save your changes.</td>
 your changes.</td>  
              </tr>               </tr>
             </table>              </table>
             <br/>              <br/>
             <table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">  
              <tr bgcolor=\"#CCCCFF\">  
               <td><b>Section</b></td>  
               <td><b>Current status</b></td>                
               <td><b>LON-CAPA section/group ID</b></td>  
               <td><b>Enrollment in this course?</b></td>  
              </tr>  
           ");            ");
             $r->print(&Apache::loncommon::start_data_table());
             $r->print(&Apache::loncommon::start_data_table_row());
             $r->print("
                 <th>Section</th>
                 <th>Current status</th>              
                 <th>LON-CAPA section ID</th>
                 <th>Enrollment in this course?</th>
             ");
             $r->print(&Apache::loncommon::end_data_table_row());
           for (my $i=0; $i<@sections; $i++) {            for (my $i=0; $i<@sections; $i++) {
               my $colflag = $i%2;                my $colflag = $i%2;
               my $shrflag = 0;                my $shrflag = 0;
               $r->print("<tr bgcolor=\"$bgcolors[$colflag]\" align=\"left\">                $r->print(&Apache::loncommon::start_data_table_row());
                 $r->print("
                    <td>$sections[$i]<input type=\"hidden\" name=\"secnum_$i\" value=\"$sections[$i]\" /></td>                     <td>$sections[$i]<input type=\"hidden\" name=\"secnum_$i\" value=\"$sections[$i]\" /></td>
                    <td>                     <td>
               ");                ");
Line 724  your changes.</td> Line 846  your changes.</td>
                   $r->print("Enrollment inactive");                    $r->print("Enrollment inactive");
               }                }
               if ($shrflag) {                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>");                     $r->print("</td><td><input type=\"text\" size=\"10\" name=\"loncapasec_$i\" value=\"$sec_id{$sections[$i]}\" /></td><td><input type=\"checkbox\" name=\"sec_$i\" checked=\"checked\" /></td>"); 
               } else {                } else {
                   $r->print("</td><td><input type=\"text\" size=\"10\" name=\"loncapasec_$i\" value=\"\"><td><input type=\"checkbox\" name=\"sec_$i\" /></td></tr>");                    $r->print("</td><td><input type=\"text\" size=\"10\" name=\"loncapasec_$i\" value=\"\" /></td><td><input type=\"checkbox\" name=\"sec_$i\" /></td>");
               }                }
                 $r->print(&Apache::loncommon::end_data_table_row());
           }            }
             $r->print(&Apache::loncommon::end_data_table());
           $r->print("            $r->print("
             </table>  
             <br/>              <br/>
             <table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\">              <table width=\"100%\" border=\"0\" cellspacing=\"3\" cellpadding=\"3\">
              <tr>                <tr> 
               <td align=\"right\">                <td align=\"right\">
                <input type=\"hidden\" name=\"secshow\" value=\"$secshow\" />                 <input type=\"hidden\" name=\"secshow\" value=\"$secshow\" />
                <input type=\"button\" name=\"sections\" value=\"Go\" onClick=\"process('sections')\" />                 <input type=\"button\" name=\"sections\" value=\"Go\" onclick=\"process('sections')\" />
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
             <input type=\"hidden\" name=\"action\" value=\"$action\">              <input type=\"hidden\" name=\"action\" value=\"$action\" />
             <input type=\"hidden\" name=\"state\" value=\"process\">              <input type=\"hidden\" name=\"state\" value=\"process\" />
             </form>              </form>
           ");            ");
       } else {        } else {
Line 754  your changes.</td> Line 877  your changes.</td>
           if (@currsections) {            if (@currsections) {
               my $secshow = @currsections;                my $secshow = @currsections;
               $r->print("                $r->print("
                 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.                  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 ID designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section ID 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 save your changes.
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
             <br/>              <br/>
             <table border=\"0\" cellpadding=\"3\" cellspacing=\"3\">  
              <tr>  
               <td>  
                <table border=\"0\" width=\"100%\" cellspacing=\"3\" cellpadding=\"3\">  
                 <tr bgcolor=\"#CCCCFF\">  
                  <td><b>Enrollment?</b></td>  
                  <td><b>Section</b></td>  
                  <td><b>LON-CAPA section/groupID</b></td>  
                 </tr>  
               ");                ");
                 $r->print(&Apache::loncommon::start_data_table());
                 $r->print(&Apache::loncommon::start_data_table_row());
                 $r->print("
                    <th>Enrollment?</th>
                    <th>Section</th>
                    <th>LON-CAPA section ID</th>
                 ");
                 $r->print(&Apache::loncommon::end_data_table_row());
               for (my $j=0; $j<@currsections; $j++) {                for (my $j=0; $j<@currsections; $j++) {
                   my $colflag = $j%2;                    my $colflag = $j%2;
                     $r->print(&Apache::loncommon::start_data_table_row());
                   $r->print("                    $r->print("
                 <tr bgcolor=\"$bgcolors[$colflag]\" align=\"left\">                   <td><input type=\"checkbox\" name=\"sec_$j\" checked=\"checked\" /></td>
                  <td><input type=\"checkbox\" name=\"sec_$j\" checked=\"true\"/></td>  
                  <td>$currsections[$j]</td>                   <td>$currsections[$j]</td>
                  <td><input type=\"text\" name=\"secgp_$j\" size=\"10\" value=\"$sec_id{$currsections[$j]}\"></td>                   <td><input type=\"text\" name=\"lcsec_$j\" size=\"10\" value=\"$sec_id{$currsections[$j]}\" /></td>
                 </tr>   
                   ");                    ");
                     $r->print(&Apache::loncommon::end_data_table_row());
               }                }
               $r->print("  </table>                $r->print(&Apache::loncommon::end_data_table());
               </td>  
              </tr>  
             </table>  
               ");  
           } else {            } else {
               $r->print("                $r->print("
                 Currently no sections of $realm ($enrollvar{coursecode}) are contributing enrollment to the LON-CAPA class roster.                  Currently no sections of $realm ($enrollvar{coursecode}) are contributing enrollment to the LON-CAPA class roster.
Line 806  your changes.</td> Line 924  your changes.</td>
             <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">              <table width=\"100%\" border=\"0\" cellspadding=\"2\" cellspacing=\"2\">
              <tr>               <tr>
               <td align=\"right\">                <td align=\"right\">
                <input type=\"button\" name=\"sections\" value=\"Go\" onClick=\"process('sections')\" />                 <input type=\"button\" name=\"sections\" value=\"Go\" onclick=\"process('sections')\" />
               </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>               </form> 
           ");            ");
       }        }
Line 822  your changes.</td> Line 940  your changes.</td>
                   <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{$action}</b><br/>
                        Currently: Student photo import:  <i>$photosets[$enrollvar{showphotos}]</i>                         Currently: Student photo import:  <i>$photosets[$enrollvar{showphoto}]</i>
                     </td>                      </td>
                    </tr>                     </tr>
                   </table>                    </table>
Line 832  your changes.</td> Line 950  your changes.</td>
                          Automatic import of student photos from institutional data repository:&nbsp;&nbsp;                           Automatic import of student photos from institutional data repository:&nbsp;&nbsp;
   
       ");        ");
       if ($enrollvar{showphotos}) {        if ($enrollvar{showphoto}) {
           $r->print("            $r->print("
                         <input type=\"radio\" name=\"showphotos\" value=\"1\" checked=\"true\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;                          <label><input type=\"radio\" name=\"showphotos\" value=\"1\" checked=\"checked\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;</label>
                         <input type=\"radio\" name=\"showphotos\" value=\"0\" />&nbsp;No                          <label><input type=\"radio\" name=\"showphotos\" value=\"0\" />&nbsp;No</label>
           ");            ");
       } else {        } else {
           $r->print("            $r->print("
                         <input type=\"radio\" name=\"showphotos\" value=\"1\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;                          <label><input type=\"radio\" name=\"showphotos\" value=\"1\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;</label>
                         <input type=\"radio\" name=\"showphotos\" value=\"0\" checked=\"true\" />&nbsp;No                          <label><input type=\"radio\" name=\"showphotos\" value=\"0\" checked=\"checked\" />&nbsp;No</label>
           ");            ");
       }        }
       $r->print("        $r->print('
                      </td>                       </td>
                     </tr>                      </tr>
         ');
         my ($result,$perm_reqd)=&Apache::lonnet::auto_photo_permission($crs,$dom);
         my $can_enable = 1;
         my $institution = &Apache::lonnet::domain($dom,'description');
         if ($result eq 'ok') {
             if ($perm_reqd eq 'yes') {
                 if (!($enrollvar{'photopermission'} eq 'yes')) {
                     $can_enable = 0;
                 } else {
                     if (&user_is_courseowner($enrollvar{'courseowner'})) {
                         $r->print('
                       <tr>
                        <td>'.
   &mt('Previously the owner of this course agreed to the conditions of use of digital student photos required by [_1].', $institution).'<br />'.&mt('As a result [_1]s can choose to automatically import student photos into this course.',&Apache::lonnet::plaintext('cc')).'<br /><span class="LC_nobreak"><label>'.&mt('[_1] owner acceptance of these conditions of use?','<b>Cancel</b>').'&nbsp;<input type="checkbox" name="cancel_agreement" value="1" /></label></span>
                        </td>
                       </tr>
                         ');
                     }
                 }
             }
         } else {
             $r->print('
                       <tr>
                        <td>'.
   &mt('There was a problem determining whether course owner permission is required in order for a course coordinator to have access to student photos in this domain.').' '.&mt('As a result you will not be able to configure access to student photos at this time').'<br /><br /><input type="button" name="mainmenu" value="Go back" onclick="javascript:history.go(-1);" />
                       </td>
                      </tr>
                     </form>
             ');
             return;
         }
         if ($can_enable) {
             $r->print('
                     <tr>                      <tr>
                      <td>                       <td>
                       <font color=\"#888888\">                        <font color="#888888">'.
 Note: if you enable automatic import of student photos, your course will automatically have access to photos stored by your institution for all officially registered students, via a conduit established by your LON-CAPA domain coordinator.    &mt('Note: if you enable automatic import of student photos, your course will automatically have access to photos saved by your institution for officially registered students, via a conduit established by your LON-CAPA domain coordinator.').'  
                       </font>                        </font>
                      </td>                       </td>
                     </tr>                      </tr>
   ');
         } else {
             if (&user_is_courseowner($enrollvar{'courseowner'})) {
                 $r->print('
                       <tr>
                        <td>'.
   &mt('[_1] requires a course owner to indicate acceptance of conditions of use of digital student photos before enabling automatic import into a course. If you choose to enable import of photos you will be prompted for your agreement on the next page.',$institution).'
                        </td>
                       </tr>
                  ');
             } else {
                 my ($ownername,$owneremail) = &get_ownerinfo($dom,
                                                       $enrollvar{'courseowner'});
                 my $emailstr;
                 if ($owneremail) {
                     $emailstr = "(e-mail: $owneremail)";
                 }
                 $r->print('
                       <tr>
                        <td>'
                         .&mt('The policies of your institution ([_1]) require that the course owner ([_2]) must indicate acceptance of the conditions of use of digital photos of registered students, before they may be made available for use in a course.',$institution,$ownername)
                         .'<br /><br />'
                         .&mt('Please direct the course owner [_1] to visit the "Student photos" page in the Automated Enrollment Manager to indicate acceptance of these conditions of use.',$emailstr)
                         .'<br /><br /><input type="button" name="mainmenu" value="Go back" onclick="javascript:history.go(-1);" />
                       </td>
                      </tr>
                     </form>
                ');
                return;
             }
         }
         $r->print('
                     <tr>                      <tr>
                      </td>&nbsp;</td>                       </td>&nbsp;</td>
                     </tr>                      </tr>
                     <tr>                      <tr>
                      <td align=\"right\">                       <td align="right">
                       <input type=\"button\" name=\"showphotos\" value=\"Go\" onClick=\"process('photos')\">                        <input type="button" name="showphotos" value="Go" onclick="process('."'photos'".')" />
                      </td>                       </td>
                     </tr>                      </tr>
                    </table>                     </table>
                    <input type=\"hidden\" name=\"action\" value=\"$action\">                     <input type="hidden" name="action" value="'.$action.'" />
                    <input type=\"hidden\" name=\"state\" value=\"process\">                     <input type="hidden" name="state" value="process" />
                    </form>                     </form>
       ");        ');
   } elsif ($action eq "updatenow") {    } elsif ($action eq "updatenow") {
       $r->print("        $r->print("
                    <form name=\"enter\" method=\"post\"><br/>                     <form name=\"enter\" method=\"post\"><br/>
Line 878  Note: if you enable automatic import of Line 1061  Note: if you enable automatic import of
    <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">     <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
     <tr>      <tr>
      <td>       <td>
               Add any students currently included in institutional classlist(s) but not enrolled in your LON-CAPA course.                 Add any students currently included in institutional classlist(s) but not enrolled in your LON-CAPA course.<br />  
       <input type=\"radio\" name=\"updateadds\" value=\"1\">&nbsp;Yes&nbsp;        <label><input type=\"radio\" name=\"updateadds\" value=\"1\" />&nbsp;Yes&nbsp;</label>
       <input type=\"radio\" name=\"updateadds\" value=\"0\">&nbsp;No&nbsp;                        <label><input type=\"radio\" name=\"updateadds\" value=\"0\" />&nbsp;No&nbsp;</label>
                      </td>                       </td>
                     </tr>                      </tr>
                     <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).<br />                  
                       <input type=\"radio\" name=\"updatedrops\" value=\"1\">&nbsp;Yes&nbsp;                        <label><input type=\"radio\" name=\"updatedrops\" value=\"1\" />&nbsp;Yes&nbsp;</label>
                       <input type=\"radio\" name=\"updatedrops\" value=\"0\">&nbsp;No&nbsp;<br/>                        <label><input type=\"radio\" name=\"updatedrops\" value=\"0\" />&nbsp;No&nbsp;</label><br />
                      </td>                       </td>
                     </tr>                      </tr>
                     <tr>                      <tr>
Line 905  Note: Any students previously added manu Line 1088  Note: Any students previously added manu
                     </tr>                      </tr>
                     <tr>                      <tr>
                      <td align=\"right\">                       <td align=\"right\">
                       <input type=\"button\" name=\"updatenow\" value=\"Go\" onClick=\"process('updatenow')\" />                        <input type=\"button\" name=\"updatenow\" value=\"Go\" onclick=\"process('updatenow')\" />
                      </td>                       </td>
                     </tr>                      </tr>
            </table>             </table>
Line 913  Note: Any students previously added manu Line 1096  Note: Any students previously added manu
                    <input type=\"hidden\" name=\"state\" value=\"process\" />                     <input type=\"hidden\" name=\"state\" value=\"process\" />
                   </form>                    </form>
       ");        ");
     } elsif ($action eq 'updatephotos') {
         $r->print("
                      <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
                       <tr>
                        <td align=\"left\"><b>$$tasktitleref{$action}</b>
                        </td>
                       </tr><tr><td>");
         if ($enrollvar{'showphoto'}) {
             my ($update,$commentary) = &Apache::lonnet::auto_photochoice($crs,
          $dom);
             if ($update) { 
                 $r->print('<br />'.$commentary.'<br /><br />
   <form name="photoupdate" method="post">
   <input type="button" name="retrieve" value="'.&mt('Update photo repository').'"
   onclick="javascript:document.photoupdate.submit()" />
   <input type="hidden" name="action" value="'.$action.'" />
   <input type="hidden" name="state" value="process" />
   </form>');
             } else {
                 $r->print(&mt('Update of photos via the Automated Enrollment Manager is unavailable in this domain.')
                          .'<br /><br /><input type="button" name="mainmenu" value="'.&mt('Go back').'" onclick="javascript:history.go(-1);" />');
             }
         } else {
             $r->print('Update of photos is unavailable, as import of student photos is currently disabled.<br />Enable this first via: <a href="/adm/populate?action=photos">'.$$tasktitleref{'photos'}.'</a>');
         }
         $r->print('</td></tr>
                    <tr><td>&nbsp;</td></tr>
                   </table>');
   } elsif ($action eq 'viewclass') {    } elsif ($action eq 'viewclass') {
       $r->print("        $r->print("
                    <form name=\"studentform\" method=\"post\"><br/>                     <form name=\"studentform\" method=\"post\"><br/>
Line 921  Note: Any students previously added manu Line 1132  Note: Any students previously added manu
                      <td align=\"left\"><b>$$tasktitleref{$action}</b>                       <td align=\"left\"><b>$$tasktitleref{$action}</b>
                      </td>                       </td>
                     </tr>                      </tr>
                       <tr>
                        <td>Section changes, name changes, and class drops that can be set to occur either automatically or when using the <b>'Update roster now'</b> feature, will affect only those students with an enroll type of <b>'auto'</b>. Students with an enroll type of <b>'manual'</b>, will be converted automatically to the 'auto' type, when they first appear in the institutional classlist for the course - as long as nightly adds are enabled and active, or the update roster utility is used.  Use the 'Lock' checkbox for any manually enrolled students for whom you wish to prevent type conversion. Use the 'Change' checkbox to switch the enroll type from auto to manual, and vice versa. Use the 'Unlock' checkbox for any maually enrolled students for whom you no longer wish to lock the enroll type.  Click the 'Go' button at the end of the page to process your desired changes.</td>
                       </tr>
                       <tr><td>&nbsp;</td></tr> 
                    </table>                     </table>
                    <table>                     <table>
                     <tr>                      <tr>
                      <td>                       <td>
       ");        ");
       if (! exists($ENV{'form.sortby'})) {        if (! exists($env{'form.sortby'})) {
           $ENV{'form.sortby'} = 'username';            $env{'form.sortby'} = 'username';
       }        }
       if ($ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) {        if ($env{'form.Status'} !~ /^(Any|Expired|Active|Future)$/) {
           $ENV{'form.Status'} = 'Active';            $env{'form.Status'} = 'Active';
       }        }
       my $status_select = &Apache::lonhtmlcommon::StatusOptions($ENV{'form.Status'});        my $status_select = &Apache::lonhtmlcommon::StatusOptions($env{'form.Status'});
 #  Get current classlist  #  Get current classlist
       my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();        my %userlist;
         my ($indexhash,$keylist) = &Apache::lonuserutils::make_keylist_array();
         my $classlist = &Apache::loncoursedata::get_classlist();
         my $secidx = &Apache::loncoursedata::CL_SECTION();
         my $crstype =&Apache::loncommon::course_type();
         my ($permission,$allowed) = &Apache::lonuserutils::get_permission('course',$crstype);
         foreach my $student (keys(%{$classlist})) {
             if (exists($permission->{'view_section'})) {
                 if ($classlist->{$student}[$secidx] ne $permission->{'view_section'}) {
                     next;
                 } else {
                     $userlist{$student} = $classlist->{$student};
                 }
             } else {
                 $userlist{$student} = $classlist->{$student};
             }
         }
   
       if (! defined($classlist)) {        if (! defined($classlist)) {
           $r->print(&mt('There are no students either currently or previously enrolled.').            $r->print(&mt('There are no students either currently or previously enrolled.')."
                       "\n");                        </td>
                        </tr>\n");
       } else {        } else {
           $r->print(&mt('Student Status: [_1]',$status_select)."\n");            $r->print(&mt('Student Status: [_1]',$status_select)."\n");
           $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.            $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
               "\n</p>\n");                "\n</p>\n");
             my $context = 'course';
           my $studentcount = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$ENV{'form.Status'},$classlist,$keylist);            my $mode = 'autoenroll';
             my ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount) = &Apache::lonuserutils::show_users_list($r,$context,$mode,$permission,$env{'form.Status'},\%userlist,$keylist);
           $r->print("            $r->print("
                      </td>                       </td>
                     </tr>                      </tr>
           ");            ");
           if ($studentcount > 0) {            if ($studentcount > 0) {
               $r->print("                $r->print("
                     <tr>                      <tr><td><table border=\"0\" cellpadding=\"5\"><tr>
                 ");
                 my $cellcount = 0;
                 if ($autocount > 0) {
                     $cellcount ++;
                     $r->print(<<END);
                          <td><fieldset><legend>Change auto</legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgauto)" />&nbsp;&nbsp;
                          <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgauto)" /></fieldset></td>
   END
                 }
                 if ($manualcount > 0) {
                     $cellcount ++;
                     $r->print(<<END);
                          <td><fieldset><legend>Change manual</legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgmanual)" />&nbsp;&nbsp;
                          <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgmanual)" /></fieldset></td>
   END
                 }
                 if ($lockcount > 0) {
                     if ($cellcount == 2) {
                         $r->print("</tr><tr>");
                     }
                     $cellcount ++;
                     $r->print(<<END);
                          <td><fieldset><legend>Lock manual</legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.lockchg)" />&nbsp;&nbsp;
                          <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.lockchg)" /></fieldset></td>
   END
                 }
                 if ($unlockcount > 0) {
                     if ($cellcount == 2) {
                         $r->print("</tr><tr>");
                     }
                     $cellcount ++;
                     $r->print(<<END);
                          <td><fieldset><legend>Unlock manual</legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.unlockchg)" />&nbsp;&nbsp;
                          <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.unlockchg)" /></fieldset></td>
   END
                 }
                 $r->print("
                          </tr>
                         </table>
                      <td>&nbsp;</td>                       <td>&nbsp;</td>
                     </tr>                      </tr>
                     <tr>                      <tr>
                      <td align=\"right\">                       <td align=\"right\">
                       <input type=\"button\" name=\"viewclass\" value=\"Go\" onClick=\"process('viewclass')\" />                        <input type=\"button\" name=\"viewclass\" value=\"Go\" onclick=\"process('viewclass','$autocount','$manualcount','$lockcount','$unlockcount')\" />
                      </td>                       </td>
                     </tr>                      </tr>
               ");                ");
             } else {
                 $r->print('
                       <tr>
                        <td><br />
                         '.&mt('There are no students with the selected status.').'
                        </td>
                       </tr>
                 ');
           }            }
           $r->print("            $r->print("
                    </table>                     </table>
Line 970  Note: Any students previously added manu Line 1251  Note: Any students previously added manu
   }    }
 }  }
   
   sub notifier_tables {
       my ($role,$lt,$users,$status,$notifystate,$pname,$notifyshow,$olddomcoord,
           $futuredomcoord) = @_;
       my $output = &Apache::loncommon::start_data_table();
       $output .= &Apache::loncommon::start_data_table_header_row();
       $output .= "<th>$$lt{name}</th>
                   <th>$$lt{usnm}</th>";
       if ($role eq 'dc') {
           $output .= "<th>$$lt{doms}</th>";
       } elsif ($role eq 'cc') {
           $output .= "<th>$$lt{coac}</th>";
       } 
       $output .=  "<th>$$lt{curn}</th>
                    <th>$$lt{notf}</th>";
       $output .= &Apache::loncommon::end_data_table_header_row();
       for (my $i=0; $i<@{$users}; $i++) {
           $output .= &Apache::loncommon::start_data_table_row();
           $output .= '<td>'.$$pname{$$users[$i]}.'</td>'.
                      '<td><input type="hidden" name="notifyname_'.$$notifyshow.
                      '" value="'.$$users[$i].'" />'.$$users[$i].'</td>';
           if ($role eq 'dc') {
               $output .= '<td>';
               if ((ref($olddomcoord) eq 'ARRAY') && (ref($futuredomcoord) eq 'ARRAY')) {
                   if (grep(/^\Q$users->[$i]\E$/,@{$olddomcoord})) {
                       $output .= &mt('expired');
                   } elsif (grep(/^\Q$users->[$i]\E$/,@{$futuredomcoord})) {
                       $output .= &mt('future');
                   } else {
                       $output .= &mt('active');
                   }
               }
               $output .= '</td>';
           } elsif ($role eq 'cc') {
               $output .= '<td>'.$$status{$$users[$i]}.'</td>';
           }
           $output .= '<td>';
           if ($$notifystate{$$users[$i]} == 1) {
               $output .= $$lt{ntac};
           } else {
               $output .= $$lt{ntin};
           }
           $output .= '</td><td><input type="checkbox" name="note_'.$$notifyshow.'"'; 
           if ($$notifystate{$$users[$i]} == 1) {
               $output .= ' checked="checked"';
           }
           $output .= ' /></td>';
           $output .= &Apache::loncommon::end_data_table_row();
           $$notifyshow ++;
       }
       $output .= &Apache::loncommon::end_data_table();
       return $output;
   }
   
 sub print_accessdate_table {  sub print_accessdate_table {
     my ($r,$enrollvar,$tasktitleref,$action) = @_;      my ($r,$enrollvar,$tasktitleref,$action) = @_;
     my ($start_table,$end_table) = &date_setting_table($$enrollvar{'default_enrollment_start_date'},$$enrollvar{'default_enrollment_end_date'},$action);      my ($start_table,$end_table) = &date_setting_table($$enrollvar{'default_enrollment_start_date'},$$enrollvar{'default_enrollment_end_date'},$action);
Line 992  sub print_accessdate_table { Line 1326  sub print_accessdate_table {
          'setl' => 'Set date of last access',           'setl' => 'Set date of last access',
          'freg' => 'for registered students added via automated enrollment',           'freg' => 'for registered students added via automated enrollment',
          'fnew' => 'for new students added when you update the class roster',           '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.'           '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.',
       );
       $lt{'ncds'} = &mt('changing default start and end access dates will affect [_1]future enrollments[_2] and also [_1]currently inactive[_2] students (i.e., those for whom access will begin in the future).','<b>','</b>');
       $lt{'tcha'} = 'To change access dates for [_1]currently active[_2] students, use User Management -> "Manage Course Users" to display currently active students, then use the dropdown menu for "Action to take for selected users:" to choose "Change starting/ending dates", select the students to change, and click "Proceed".','<b>','</b>');
     );      );
     my $dateshow;      my $dateshow;
     if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {      if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
        $dateshow = "<br/><font size='+1'>".&mt('Warning')."</font>.&nbsp;".$lt{'cuno'}." ";         $dateshow = "<br/>".&mt('Warning').".&nbsp;".$lt{'cuno'}." ";
        if ($action eq 'setaccess') {         if ($action eq 'setaccess') {
            $dateshow .= $lt{'ifyo'}."\n";             $dateshow .= $lt{'ifyo'}."\n";
        } elsif ($action eq 'updatenow') {         } elsif ($action eq 'updatenow') {
Line 1071  ENDFOUR Line 1408  ENDFOUR
                    <tr>                     <tr>
                     <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>                      <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>
                    </tr>                     </tr>
                      <tr>
                       <td colspan=\"2\">&nbsp;</td>
                      </tr>
                      <tr>
                       <td colspan=\"2\"><b>".&mt('Note').":</b> ".$lt{'ncds'}.' '.$lt{'tcha'}."</td>
                      </tr>
                   </table>                    </table>
         ");          ");
     } elsif ($action eq 'updatenow') {      } elsif ($action eq 'updatenow') {
Line 1083  ENDFOUR Line 1426  ENDFOUR
   
 ###############################################################  ###############################################################
 sub print_doc_base {  sub print_doc_base {
     my $r = shift;      my ($r) = @_;
     $r->print(<<ENDBASE);      $r->print(<<ENDBASE);
   </td>    </td>
  </tr>   </tr>
 </table>  </table>
 <br/>  <br />
 </body>  
 </html>   
 ENDBASE  ENDBASE
       $r->print(&Apache::loncommon::end_page());
 }  }
     
 ###################################################################  ###################################################################
Line 1125  sub print_chgsettings_response { Line 1467  sub print_chgsettings_response {
     my $autoadds = '';      my $autoadds = '';
     my $autodrops = '';      my $autodrops = '';
   
     if ( exists($ENV{'form.autoadds'}) ) {      if ( exists($env{'form.autoadds'}) ) {
  $autoadds=$ENV{'form.autoadds'};   $autoadds=$env{'form.autoadds'};
     }      }
     if ( exists($ENV{'form.autodrops'}) ) {      if ( exists($env{'form.autodrops'}) ) {
  $autodrops=$ENV{'form.autodrops'};   $autodrops=$env{'form.autodrops'};
     }      }
   
     my $response = "";      my $response = "";
Line 1158  sub print_chgsettings_response { Line 1500  sub print_chgsettings_response {
  }   }
  if ($autodrops) {   if ($autodrops) {
     if ($currdrops) {      if ($currdrops) {
  $response .= "Nightly removals based on classlist changes still <b>enabled</b><br>";   $response .= "Nightly removals based on classlist changes still <b>enabled</b><br />";
     } else {      } else {
  $response .= "Nightly removals based on classlist changes now <b>enabled</b><br/>";   $response .= "Nightly removals based on classlist changes now <b>enabled</b><br/>";
     }      }
  } else {   } else {
     if ($currdrops) {      if ($currdrops) {
  $response .= "Nightly removals based on classlist changes now <b>disabled</b><br>";   $response .= "Nightly removals based on classlist changes now <b>disabled</b><br />";
     } else {      } else {
  $response .= "Nightly removals based on classlist changes still <b>disabled</b>";   $response .= "Nightly removals based on classlist changes still <b>disabled</b>";
     }      }
  }   }
  if ($autoadds || $autodrops) {   if ($autoadds || $autodrops) {
     $warning = &warning_message($dom,$crs,$action);      $warning = &warning_message($dom,$crs,$action);
     $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you indicated that nightly ";      $warn_prefix = "<br/><b>Warning</b>. Although you indicated that nightly ";
     $warn_suffix = " should be enabled, additional action is required.<br/>";      $warn_suffix = " should be enabled, additional action is required.<br/>";
  }   }
  if ($autoadds) {   if ($autoadds) {
Line 1199  sub print_setdates_response { Line 1541  sub print_setdates_response {
     my $currstart = $settings{'internal.autostart'};      my $currstart = $settings{'internal.autostart'};
     my $currend = $settings{'internal.autoend'};      my $currend = $settings{'internal.autoend'};
     my $response = '';      my $response = '';
     my ($autostart,$autoend) = &get_dates_from_form();      my $showstart = '';
     my $showstart = &Apache::lonlocal::locallocaltime($autostart);  
     my $showend = '';      my $showend = '';
     my $warning = '';      my $warning = '';
     my $warn_prefix = '';      my $warn_prefix = '';
     if ($autoend) {      my ($autostart,$autoend) = &get_dates_from_form();
  $showend = &Apache::lonlocal::locallocaltime($autoend);      if ( ($autostart eq '') || ($autoend eq '') ) {
     } else {          $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
  $showend = "'No end date'";      } elsif (($autoend > 0) && ($autoend <= $autostart)) {
     }           $response = 'The date/time selected for starting auto-enrollment was the same or later than the date/time selected for ending auto-enrollment. As this means auto-enrollment will never be active, your requested changes have not been processed, and the existing values remain in effect. Please <a href="javascript:history.go(-1)">go back</a> to the previous page to try your changes again.'."\n";
       } else {       
           $showstart = &Apache::lonlocal::locallocaltime($autostart);
           if ($autoend) {
       $showend = &Apache::lonlocal::locallocaltime($autoend);
           } else {
       $showend = "'No end date'";
           } 
   
     my %cenv = ('internal.autostart' => $autostart,          my %cenv = ('internal.autostart' => $autostart,
  'internal.autoend' => $autoend);       'internal.autoend' => $autoend);
     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/>";      $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
     } else {          } else {
  if ($currstart == $autostart) {      if ($currstart == $autostart) {
     $response = "The first date for automated enrollment has been left unchanged as $showstart.<br/>";          $response = "The first date for automated enrollment has been left unchanged as $showstart.<br/>";
  } else {      } else {
     $response = "The first date for automated enrollment has been changed to $showstart.<br/>";          $response = "The first date for automated enrollment has been changed to $showstart.<br/>";
  }       } 
  if ($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 automated enrollment has been changed to $showend.<br/>";          $response .= "The last date for automated enrollment has been changed to $showend.<br/>";
  }      }
     
 # Generate message in case where old first enrollment date was later than today, but new first enrollment 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 = "";
  my $nextupdate = "";      my $nextupdate = "";
  my $lastupdate = "";      my $lastupdate = "";
   
  my $nowstamp = time;      my $nowstamp = time;
  my @date_list=localtime(time);      my @date_list=localtime(time);
  my $cur_year = $date_list[5];      my $cur_year = $date_list[5];
  my $curday = $date_list[3];      my $curday = $date_list[3];
  my $curmonth = $date_list[4];      my $curmonth = $date_list[4];
  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 $todayupdate = timelocal(0,30,1,$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";
  } else {  
     $nextupdate = "tomorrow";  
  }  
  if ($currstart < $lastupdate) {  
     $rosterupdated = 1;  
  }  
  if ($autostart < $nextmidnt ) {  
     if ( $autostart >= $lastmidnt) {  
  $firstaccess = "today";  
     } else {      } else {
  $firstaccess = "a date prior to today";        $nextupdate = "tomorrow";
     }      }
     if (($nowstamp >= $autostart) && ($rosterupdated == 0)) {      if ($currstart < $lastupdate) {
  $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>|;          $rosterupdated = 1;
     }      }
  }      if ($autostart < $nextmidnt ) {
  $warning = &warning_message($dom,$crs,$action);          if ( $autostart >= $lastmidnt) {
  $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/>";      $firstaccess = "today";
  unless ($warning eq '') {          } else {
     $response .= $warn_prefix.$warning;        $firstaccess = "a date prior to today";
  }          }
           if (($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 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);
       $warn_prefix = "<br/><b>Warning</b>. Although you set a start and end date for auto-enrollment, additional action is required.<br/>";
       unless ($warning eq '') {
           $response .= $warn_prefix.$warning;
       }
           }
     }      }
     &print_reply($r,$response,$$tasktitleref{$action});      &print_reply($r,$response,$$tasktitleref{$action});
     return;      return;
Line 1280  sub print_setaccess_response { Line 1629  sub print_setaccess_response {
     my $autostart = $settings{'internal.autostart'};      my $autostart = $settings{'internal.autostart'};
     my $response = '';      my $response = '';
     my ($startaccess,$endaccess) = &get_dates_from_form();      my ($startaccess,$endaccess) = &get_dates_from_form();
     my $showstart = &Apache::lonlocal::locallocaltime($startaccess);      if (($startaccess eq '') || ($endaccess eq '')) {
     my $showend = '';          $response = "There was a problem processing your requested changes. The default
     my $warning = '';  start and end access dates for this course have been left unchanged.<br/>";
     my $warn_prefix = '';      } elsif (($endaccess > 0) && ($endaccess <= $startaccess)) {
     if ($endaccess) {          $response = 'The default start access date/time you chose was the same or later than the default end access date/time. As this means that roles will never be active, your requested changes have not been processed, and the existing values remain in effect. Please <a href="javascript:history.go(-1)">go back</a> to the previous page to try your changes again.'."\n"; 
  $showend = &Apache::lonlocal::locallocaltime($endaccess);  
     } else {      } else {
  $showend = "'No end date'";          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,          my %cenv = ('default_enrollment_start_date' => $startaccess,
  'default_enrollment_end_date' => $endaccess);   'default_enrollment_end_date' => $endaccess);
     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/>";      $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
     } else {          } else {
  if ($currstart == $startaccess) {      if ($currstart == $startaccess) {
     $response = "The first access date for students added via automated enrollment has been left unchanged as $showstart.<br/>";          $response = "The first access date for students being added via automated enrollment has been left unchanged as $showstart.<br/>";
  } else {      } else {
     $response = "The first access date for students added via automated enrollment has been changed to          $response = "The first access date for students being added via automated enrollment has been changed to $showstart.<br/>";
 $showstart.<br/>";      }
  }      if ($currend == $endaccess) {
  if ($currend == $endaccess) {          $response .= "The last access date for students being added via automated enrollment has been left unchanged as $showend.<br/>";
     $response .= "The last access date for students added via automated enrollment has been left unchanged as $showend.<br/>";      } else {
  } else {          $response .= "The last access date for students being added via automated enrollment has been changed to $showend.<br/>";
     $response .= "The last access date for students automated enrollment has been changed to      }
 $showend.<br/>";              $response .= '<br />'.&mt('Any change in access dates will only apply to students who are not currently active, i.e., those who currently have access start dates in the future, and to those added by future automated enrollment.').'<br /><br />'.&mt('To change access dates for any currently active students, use User Management -> "Manage Users" to display currently active students, then use the dropdown menu for "Action to take for selected users:" to choose "Change starting/ending dates", select the students to change, and click "Proceed".').'<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 access date was later than today, but new first access date is now today or earlier.
   
  my $accessgiven= 0;      my $accessgiven= 0;
  my $firstaccess = "";      my $firstaccess = "";
  my $nextupdate = "";      my $nextupdate = "";
  my $lastupdate = "";      my $lastupdate = "";
   
  my $nowstamp = time;      my $nowstamp = time;
  my @date_list=localtime(time);      my @date_list=localtime(time);
  my $cur_year = $date_list[5];      my $cur_year = $date_list[5];
  my $curday = $date_list[3];      my $curday = $date_list[3];
  my $curmonth = $date_list[4];      my $curmonth = $date_list[4];
  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 $todayupdate = timelocal(0,30,1,$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 $tomorrowupdate = $todayupdate + 86400;      my $tomorrowupdate = $todayupdate + 86400;
  my $lastupdate = $todayupdate - 86400;      my $lastupdate = $todayupdate - 86400;
   
  if ($autostart < $nextmidnt) {      if ($autostart < $nextmidnt) {
     if ($nowstamp < $todayupdate) {          if ($nowstamp < $todayupdate) {
  $nextupdate = "at 1.30 am today";      $nextupdate = "at 1.30 am today";
     } else {          } else {
  $nextupdate = "at 1.30 am tomorrow";      $nextupdate = "at 1.30 am tomorrow";
     }          }
  } else {  
     my @enrollstart = &Apache::lonlocal::locallocaltime($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 {      } else {
  $firstaccess = "a date prior to today";          my @enrollstart = localtime($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 $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br />|;
           }
     }      }
     if (($nowstamp >= $startaccess) && ($accessgiven == 0)) {      $warning = &warning_message($dom,$crs,$action);
  $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>|;      $warn_prefix = "<br/><b>Warning</b>. Although you have set default first and last access dates for students who are added via automatic enrollment, additional action is required.<br/>";
       unless ($warning eq '') {
           $response .= $warn_prefix.$warning;
     }      }
  }          }
  $warning = &warning_message($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{$action});
     return;      return;
Line 1372  sub print_notify_response { Line 1727  sub print_notify_response {
     my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$dom,$crs);
     my $notifylist = $settings{'internal.notifylist'};      my $notifylist = $settings{'internal.notifylist'};
     my $coursecode = $settings{'internal.coursecode'};      my $coursecode = $settings{'internal.coursecode'};
     my @currpeople = ();      my @currpeople = split(/,/,$notifylist);
     my $notify = 0;      my $notify = 0;
     my @people = ();      my @people = ();
     my $peoplestr = "";      my $peoplestr = "";
     my $response = "";      my $response = "";
     my $noprocess = 0;      my $noprocess = 0;
   
     if ($notifylist =~ m/,/) {  
  @currpeople = split/,/,$notifylist;  
     } else {  
  $currpeople[0] = $notifylist;  
     }  
     my $currcount = 0;      my $currcount = 0;
     foreach  (@currpeople) {      foreach  (@currpeople) {
  unless ($_ eq '') { $currcount ++; }    unless ($_ eq '') { $currcount ++; } 
     }      }
   
     if ( exists($ENV{'form.notify'}) ) {      if ( exists($env{'form.notify'}) ) {
  $notify=$ENV{'form.notify'};   $notify=$env{'form.notify'};
     }      }
     if ( exists($ENV{'form.notifyshow'}) ) {      if ( exists($env{'form.notifyshow'}) ) {
  my $notifyshow = $ENV{'form.notifyshow'};   my $notifyshow = $env{'form.notifyshow'};
  for (my $i=0; $i<$notifyshow; $i++) {   for (my $i=0; $i<$notifyshow; $i++) {
     if ( exists($ENV{"form.note_$i"}) ) {      if ( exists($env{"form.note_$i"}) ) {
  if ( exists($ENV{"form.notifyname_$i"}) ) {   if ( exists($env{"form.notifyname_$i"}) ) {
     unless ( $ENV{"form.notifyname_$i"} eq '' ) {      unless ( $env{"form.notifyname_$i"} eq '' ) {
  push @people, $ENV{"form.notifyname_$i"};   push @people, $env{"form.notifyname_$i"};
     }      }
  }   }
     }      }
Line 1433  sub print_notify_response { Line 1783  sub print_notify_response {
     }      }
     $response .= "</ul>\n";      $response .= "</ul>\n";
  } else {   } else {
     $response = "Notification of enrollment changes was <b> not enabled</b> as no course coordinators were selected as recipients.<br/>";      $response = &mt('Notification of enrollment changes was [_1]not enabled[_2]> as no [_3]s were selected as recipients.''<b>','</b>',&Apache::lonnet::plaintext('cc')).'<br />';
  }   }
     } else {      } else {
  if ($currcount) {   if ($currcount) {
Line 1458  sub print_crosslistings_menu () { Line 1808  sub print_crosslistings_menu () {
     my $xliststr = '';      my $xliststr = '';
     my $response = '';      my $response = '';
     my $coursecode = $settings{'internal.coursecode'};      my $coursecode = $settings{'internal.coursecode'};
     if ($settings{'internal.crosslistings'} =~ m/,/) {      if ($settings{'internal.crosslistings'} ne '') {
  @currxlists = split/,/,$settings{'internal.crosslistings'};   @currxlists = split(/,/,$settings{'internal.crosslistings'});
     } elsif ($settings{'internal.crosslistings'} ne '') {  
  $currxlists[0] = $settings{'internal.crosslistings'};  
     }      }
   
     if (@currxlists > 0) {      if (@currxlists > 0) {
  for (my $i=0; $i<@currxlists; $i++) {   for (my $i=0; $i<@currxlists; $i++) {
     my $xlist = "cross_".$i;      my $xlist = "cross_".$i;
     my $gp = "gp_".$i;      my $lc_sec = "lcsec_".$i;
     if ( exists($ENV{"form.$xlist"}) ) {      if ( exists($env{"form.$xlist"}) ) {
  my $xlistentry = '';   my $xlistentry = '';
  if ($currxlists[$i] =~ m/^([^:]+)/) {   if ($currxlists[$i] =~ m/^([^:]+)/) {
     $xlistentry = $1.':';      $xlistentry = $1.':';
  }   }
  if ( exists($ENV{"form.$gp"}) ) {   if ( exists($env{"form.$lc_sec"}) ) {
     $xlistentry .= $ENV{"form.$gp"};      $xlistentry .= $env{"form.$lc_sec"};
  }   }
  push @xlists,$xlistentry;   push @xlists,$xlistentry;
  $crosscount ++;   $crosscount ++;
Line 1484  sub print_crosslistings_menu () { Line 1832  sub print_crosslistings_menu () {
  }   }
     }      }
   
     if ($crosscount > 1) {      $xliststr = join(",",@xlists);
  $xliststr = join(",",@xlists);  
     } else {  
  $xliststr = $xlists[0];  
     }  
     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$/) {
Line 1500  sub print_crosslistings_menu () { Line 1845  sub print_crosslistings_menu () {
  if ($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 $crosscount courses listed below remain crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
     foreach (@xlists) {      foreach (@xlists) {
  my ($xlist,$gp) = split/:/,$_;   my ($xlist,$lc_sec) = split/:/,$_;
  $response .= "<li>$xlist - ID: $gp</li>\n";   $response .= "<li>$xlist - ID: $lc_sec</li>\n";
     }      }
     $response .= "</ul><br/>\n";      $response .= "</ul><br/>\n";
  }   }
     }      }
     if ( exists($ENV{'form.numcross'}) ) {      if ( exists($env{'form.numcross'}) ) {
  my $numcross = $ENV{'form.numcross'};   my $numcross = $env{'form.numcross'};
  if ($numcross > 0) {   if ($numcross > 0) {
     my @bgcolors=("#eeeeee","#cccccc");      my @bgcolors=("#eeeeee","#cccccc");
     $response .= qq(You indicated that you wish to add an additional $numcross crosslisting(s).  For each new crosslisting enter the insititutional course section code (e.g., fs03zol101001, for section 001 of zol101 for fs03 semester), and the LON-CAPA section/group ID you wish to assign to students who will be enrolled in your LON-CAPA class as a result of their registration in the crosslisted course section. The LON-CAPA section/group ID can be left blank, if you do not wish to tie a section/group ID to this crosslisting.  The institutional course section code should only contain letters and/or numbers, and must be consistent with the scheme adopted by your Domain Coordinator to map course codes (and section numbers) to your institution\'s student information system.<br/><br/>      $response .= qq(You indicated that you wish to add an additional $numcross crosslisting(s).  For each new crosslisting enter the insititutional course section code (e.g., fs03zol101001, for section 001 of zol101 for fs03 semester), and the LON-CAPA section ID you wish to assign to students who will be enrolled in your LON-CAPA class as a result of their registration in the crosslisted course section. The LON-CAPA section ID can be left blank, if you do not wish to tie a section ID to this crosslisting.  The institutional course section code should only contain letters and/or numbers, and must be consistent with the scheme adopted by your Domain Coordinator to map course codes (and section numbers) to your institution's student information system.<br/><br/>
            <form name="enter" method="post">             <form name="enter" method="post">); #' stupid emacs
            <table border="0" cellpadding="2" cellspacing="2" width="100%">             $response .= &Apache::loncommon::start_data_table();
              <tr>             $response .= &Apache::loncommon::start_data_table_row();
               <td>             $response .= qq(
                <table border="0" cellspacing="3" cellpadding="3">                   <th>Crosslisting</th>
                 <tr bgcolor="#CCCCFF" align="left">                   <th>LON-CAPA section ID</th>
                  <td><b>Crosslisting</b></td>  
                  <td><b>LON-CAPA section/groupID</b></td>  
                 </tr>  
     );      );
              $response .= &Apache::loncommon::end_data_table_row();
     for (my $i=0; $i<$numcross; $i++) {      for (my $i=0; $i<$numcross; $i++) {
  my $colflag = $i%2;                  $response .= &Apache::loncommon::start_data_table_row();
  $response .= qq(   $response .= qq(
                 <tr bgcolor="$bgcolors[$colflag]" align="left">  
                  <td><input type="text" size="15" name="newcross_$i" /></td>                   <td><input type="text" size="15" name="newcross_$i" /></td>
                  <td><input type="text" size="10" name="newgroupid_$i" /></td>                   <td align="right"><input type="text" size="10" name="newlcsec_$i" /></td>
                 </tr>  
  );   );
                   $response .= &Apache::loncommon::end_data_table_row();
     }      }
     $response .= qq(  </table>              $response .= &Apache::loncommon::end_data_table();
       $response .= qq(
               </td>                </td>
              </tr>               </tr>
              <tr>               <tr>
               <td align="right">                <td align="right">
                <input type="button" name="newcross" value="Go" onClick="process('newcross')" />                 <input type="button" name="newcross" value="Go" onclick="process('newcross')" />
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
             <input type=\"hidden\" name=\"numcross\" value=\"$numcross\">              <input type=\"hidden\" name=\"numcross\" value=\"$numcross\" />
             <input type=\"hidden\" name=\"action\" value=\"newcross\">              <input type=\"hidden\" name=\"action\" value=\"newcross\" />
             <input type=\"hidden\" name=\"state\" value=\"process\">              <input type=\"hidden\" name=\"state\" value=\"process\" />
             </form>              </form>
       );        );
         }          }
Line 1552  sub print_crosslistings_menu () { Line 1895  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','internal.courseowner'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.crosslistings','internal.coursecode','internal.courseowner','internal.co-owners'],$dom,$crs);
     my @currxlists = ();      my @currxlists = ();
     my @xlists = ();      my @xlists = ();
     my @allxlists = ();      my @allxlists = ();
     my @badxlists = ();      my @badxlists = ();
     my @badowner = ();      my @badowner = ();
       my @reserved = ();
       my @matchgroup = ();
     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 $owner = $settings{'internal.courseowner'};
       my $coowners = $settings{'internal.co-owners'};
     my $response = '';      my $response = '';
     my $warning = '';      my $warning = '';
     my $warn_prefix = '';      my $warn_prefix = '';
   
     if ($xliststr =~ m/,/) {      if ($xliststr ne '') {
  @allxlists = split/,/,$xliststr;   @allxlists = split(/,/,$xliststr);
     } else {  
  unless ($xliststr eq '') { $allxlists[0] = $xliststr; }  
     }      }
   
     if ( exists($ENV{'form.numcross'}) ) {      if ( exists($env{'form.numcross'}) ) {
  $numcross = $ENV{'form.numcross'};   $numcross = $env{'form.numcross'};
     }      }
   
     if ($numcross > 0) {      if ($numcross > 0) {
           my %curr_groups = &Apache::longroup::coursegroups();
  for (my $i=0; $i<$numcross; $i++) {   for (my $i=0; $i<$numcross; $i++) {
     my $xl = "newcross_".$i;      my $xl = "newcross_".$i;
     my $gp = "newgroupid_".$i;      my $lc_sec = "newlcsec_".$i;
     if ( exists($ENV{"form.$xl"}) ) {      if ( exists($env{"form.$xl"}) ) {
                   if (exists($env{"form.$lc_sec"})) {
                       my $lc_sec_check = &validate_lcsec(\%curr_groups,
                                                       $env{"form.$lc_sec"});
                       if ($lc_sec_check eq 'reserved') {
                           push(@reserved,$env{"form.$xl"}.":".$env{"form.$lc_sec"});
                           next;
                       } elsif ($lc_sec_check eq 'group') {
                           push (@matchgroup,$env{"form.$xl"}.":".$env{"form.$lc_sec"});
                           next;
                       }
                   }
  my $coursecheck = '';   my $coursecheck = '';
  $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$ENV{"form.$xl"});   $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$env{"form.$xl"});
  if ($coursecheck eq 'ok') {   if ($coursecheck eq 'ok') {
     my $addcheck = '';      my $addcheck = '';
     $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$ENV{"form.$xl"},$owner);      $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$env{"form.$xl"},$owner,$coowners);
     if ($addcheck eq 'ok') {      if ($addcheck eq 'ok') {
  push @xlists,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};   push @xlists,$env{"form.$xl"}.":".$env{"form.$lc_sec"};
     } else {      } else {
  push @badowner,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};   push @badowner,$env{"form.$xl"}.":".$env{"form.$lc_sec"};
     }      }
  } else {   } else {
     push @badxlists, $ENV{"form.$xl"}.":".$ENV{"form.$gp"}.":".$coursecheck;      push @badxlists, $env{"form.$xl"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
  }   }
     }      }
  }   }
Line 1601  sub print_crosslistings_response () { Line 1957  sub print_crosslistings_response () {
           
     if (@xlists > 0 ) {      if (@xlists > 0 ) {
  unless ($xliststr eq '') { $xliststr .= ","; }   unless ($xliststr eq '') { $xliststr .= ","; }
  if (@xlists > 1) {   $xliststr .= join(",",@xlists);
     $xliststr .= join(",",@xlists);  
  } else {  
     $xliststr .= $xlists[0];  
  }  
  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$/) {
Line 1613  sub print_crosslistings_response () { Line 1966  sub print_crosslistings_response () {
  } 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";      $response = "The courses listed below are now crosslisted with this LON-CAPA course, and students enrolling in these course sections will be automatically added to the class roster for the course, if you have chosen to enable a nightly automated enrollment update.<br/><ul>\n";
     foreach (@allxlists) {      foreach (@allxlists) {
  my ($xlist,$gp) = split/:/,$_;   my ($xlist,$lc_sec) = split/:/,$_;
  $response .= "<li>$xlist - ID: $gp</li>\n";   $response .= "<li>$xlist - ID: $lc_sec</li>\n";
     }      }
     $response .= "</ul><br/><br/>\n";      $response .= "</ul><br/><br/>\n";
  }   }
     } else {      } else {
  if ($xliststr =~ m/:/) {   if ($xliststr =~ m/:/) {
     my @oldxlists = ();      my @oldxlists = (split/,/,$xliststr);
     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";      $response .= "Although no new crosslistings were added, the courses listed below continue to be crosslisted with your LON-CAPA course.<br/><ul>\n";
     foreach (@oldxlists) {      foreach (@oldxlists) {
  my ($xlist,$gp) = split/:/,$_;   my ($xlist,$lc_sec) = split/:/,$_;
  $response .= "<li>$xlist - ID: $gp</li>\n";   $response .= "<li>$xlist - ID: $lc_sec</li>\n";
     }      }
     $response .= "</ul><br/><br/>\n";      $response .= "</ul><br/><br/>\n";
  }   }
Line 1637  sub print_crosslistings_response () { Line 1985  sub print_crosslistings_response () {
     if (@badxlists > 0) {      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";   $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because they are not valid courses according to your institution's official schedule of classes and sections.<br/><ul>\n";
  foreach (@badxlists) {   foreach (@badxlists) {
     my ($xlist,$gp,$prob) = split/:/,$_;      my ($xlist,$lc_sec,$prob) = split/:/,$_;
     $response .= "<li>$xlist - ID: $gp - Error: $prob</li>\n";      $response .= "<li>$xlist - ID: $lc_sec - Error: $prob</li>\n";
  }   }
  $response .= "</ul><br/><br/>\n";   $response .= "</ul><br/><br/>\n";
     }      }
Line 1646  sub print_crosslistings_response () { Line 1994  sub print_crosslistings_response () {
     if (@badowner > 0) {      if (@badowner > 0) {
  $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 .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
  foreach (@badowner) {   foreach (@badowner) {
     my ($xlist,$gp) = split/:/,$_;      my ($xlist,$lc_sec) = split/:/,$_;
     $response .= "<li>$xlist - ID: $gp</li>\n";      $response .= "<li>$xlist - ID: $lc_sec</li>\n";
  }   }
  $response .= "</ul><br/><br/>\n";   $response .= "</ul><br/><br/>\n";
     }      }
       if (@reserved > 0) {
           $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the section ID associated with the crosslisted course is a reserved word. Please <a href=\"javascript:history(-1)\">go back</a> and change the section ID for each of these courses.<br/><ul>\n";  
           foreach (@reserved) {
               my ($xlist,$lc_sec) = split/:/,$_;
               $response .= "<li>$xlist - ID: $lc_sec</li>\n";
           }
           $response .= "</ul><br/><br/>\n";
       }
   
       if (@matchgroup > 0) {
           $response .= "The courses listed below could not be included in the crosslistings for this LON-CAPA course, because the section ID associated with the crosslisted course is the name of a group in this course. Please <a href=\"javascript:history(-1)\">go back</a> and change the section ID for each of these courses.<br/><ul>\n";
           foreach (@matchgroup) {
               my ($xlist,$lc_sec) = split/:/,$_;
               $response .= "<li>$xlist - ID: $lc_sec</li>\n";
           }
           $response .= "</ul><br/><br/>\n";
       }
   
     if (@allxlists > 0) {      if (@allxlists > 0) {
  $warning = &warning_message($dom,$crs,$action);   $warning = &warning_message($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/>";   $warn_prefix = "<br/><b>Warning</b>. Although you have selected crosslisted courses to contribute enrollment to this course, additional action is required.<br/>";
  unless ($warning eq '') {   unless ($warning eq '') {
     $response .= $warn_prefix.$warning;      $response .= $warn_prefix.$warning;
  }   }
Line 1666  sub print_crosslistings_response () { Line 2031  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','internal.courseowner'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner','internal.co-owners'],$dom,$crs);
     my @currsections = ();      my @currsections = ();
     my @sections = ();      my @sections = ();
     my @badowner = ();      my @badowner = ();
Line 1680  sub print_sections_menu () { Line 2045  sub print_sections_menu () {
     my $warn_prefix = "";      my $warn_prefix = "";
     my $coursecode = $settings{'internal.coursecode'};      my $coursecode = $settings{'internal.coursecode'};
     my $owner = $settings{'internal.courseowner'};      my $owner = $settings{'internal.courseowner'};
     if ($settings{'internal.sectionnums'} =~ m/,/) {      my $coowners = $settings{'internal.co-owners'};
  @currsections = split/,/,$settings{'internal.sectionnums'};      if ($settings{'internal.sectionnums'} ne '') {
     } elsif ($settings{'internal.sectionnums'} ne '') {   @currsections = split(/,/,$settings{'internal.sectionnums'});
  $currsections[0] = $settings{'internal.sectionnums'};  
     }      }
           
     if ( exists($ENV{'form.secshow'}) ) {      if ( exists($env{'form.secshow'}) ) {
  for (my $i=0; $i<$ENV{'form.secshow'}; $i++) {   for (my $i=0; $i<$env{'form.secshow'}; $i++) {
     my $gp = "loncapasec_".$i;      my $lc_sec = "loncapasec_".$i;
     my $secnum = "secnum_".$i;      my $secnum = "secnum_".$i;
     my $sec = "sec_".$i;      my $sec = "sec_".$i;
     if ( exists( $ENV{"form.$sec"} ) ) {      if ( exists( $env{"form.$sec"} ) ) {
  my $secentry;   my $secentry;
  if ( exists( $ENV{"form.$secnum"} ) ) {    if ( exists( $env{"form.$secnum"} ) ) { 
     $secentry = $ENV{"form.$secnum"}.':';      $secentry = $env{"form.$secnum"}.':';
  }   }
  if ( exists( $ENV{"form.$gp"} ) ) {   if ( exists( $env{"form.$lc_sec"} ) ) {
     $secentry .= $ENV{"form.$gp"};      $secentry .= $env{"form.$lc_sec"};
  }   }
  if ( grep/^$ENV{"form.$secnum"}:/,@currsections) {   if ( grep/^$env{"form.$secnum"}:/,@currsections) {
     push @sections, $secentry;      push @sections, $secentry;
     $seccount ++;      $seccount ++;
  } else {   } else {
     my $newsec = $coursecode.$ENV{"form.$secnum"};      my $newsec = $coursecode.$env{"form.$secnum"};
     my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);      my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
     if ($coursecheck eq 'ok') {      if ($coursecheck eq 'ok') {
  my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);   my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner,$coowners);
  if ($addcheck eq 'ok') {   if ($addcheck eq 'ok') {
     push @sections,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"};      push @sections,$env{"form.$secnum"}.":".$env{"form.$lc_sec"};
     $seccount ++;      $seccount ++;
     $addcount ++;      $addcount ++;
  } else {   } else {
     push @badowner,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"};      push @badowner,$env{"form.$secnum"}.":".$env{"form.$lc_sec"};
  }   }
     } else {      } else {
  push @badsections, $ENV{"form.$secnum"}.":".$ENV{"form.$gp"}.":".$coursecheck;   push @badsections, $env{"form.$secnum"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
     }      }
  }   }
     }      }
Line 1733  sub print_sections_menu () { Line 2097  sub print_sections_menu () {
     } elsif (@currsections > 0) {      } 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 $lc_sec = "lcsec_".$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.$lc_sec"}) ) {
     $secentry .= $ENV{"form.$gp"};      $secentry .= $env{"form.$lc_sec"};
  }   }
  push @sections,$secentry;   push @sections,$secentry;
  $seccount ++;   $seccount ++;
Line 1750  sub print_sections_menu () { Line 2114  sub print_sections_menu () {
  }   }
     }      }
           
     if ($seccount > 1) {      $secstr = join(",",@sections);
  $secstr = join(",",@sections);  
     } else {  
  $secstr = $sections[0];  
     }  
     my %cenv = ('internal.sectionnums' => $secstr);      my %cenv = ('internal.sectionnums' => $secstr);
     my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);      my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
     if ($reply !~ /^ok$/) {      if ($reply !~ /^ok$/) {
Line 1770  sections which contribute to enrollment Line 2131  sections which contribute to enrollment
  if ($seccount > 0) {    if ($seccount > 0) { 
     $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";      $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 ($sec,$lc_sec) = split/:/,$_;
  $response .= "<li>$sec  - ID: $gp</li>\n";   $response .= "<li>$sec  - ID: $lc_sec</li>\n";
     }      }
     $response .= "</ul><br/>\n";      $response .= "</ul><br/>\n";
  }   }
Line 1780  sections which contribute to enrollment Line 2141  sections which contribute to enrollment
     if (@badsections > 0) {      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";   $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because they are not valid section numbers according to your institution's official schedule of classes and sections.<br/><ul>\n";
  foreach (@badsections) {   foreach (@badsections) {
     my ($secnum,$gp,$prob) = split/:/,$_;      my ($secnum,$lc_sec,$prob) = split/:/,$_;
     $response .= "<li>$secnum - ID: $gp - Error: $prob</li>\n";      $response .= "<li>$secnum - ID: $lc_sec - Error: $prob</li>\n";
  }   }
  $response .= "</ul><br/><br/>\n";   $response .= "</ul><br/><br/>\n";
     }      }
Line 1789  sections which contribute to enrollment Line 2150  sections which contribute to enrollment
     if (@badowner > 0) {      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";   $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
  foreach (@badowner) {   foreach (@badowner) {
     my ($secnum,$gp) = split/:/,$_;      my ($secnum,$lc_sec) = split/:/,$_;
     $response .= "<li>$secnum - ID: $gp</li>\n";      $response .= "<li>$secnum - ID: $lc_sec</li>\n";
  }   }
  $response .= "</ul><br/><br/>\n";   $response .= "</ul><br/><br/>\n";
     }      }
           
     if ($seccount > 0) {      if ($seccount > 0) {
  $warning = &warning_message($dom,$crs,$action);   $warning = &warning_message($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/>";   $warn_prefix = "<br/><b>Warning</b>. Although you have selected sections to contribute enrollment to this course, additional action is required.<br/>";
  unless ($warning eq '') {   unless ($warning eq '') {
     $response .= $warn_prefix.$warning;      $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) {
     my @bgcolors=("#eeeeee","#cccccc");      my @bgcolors=("#eeeeee","#cccccc");
     $response .= qq(      $response .= qq(
     You indicated that you wish to incorporate student enrollment in your LON-CAPA course from an additional $numsec section(s).  For each new section enter the insititutional section code (e.g., 004), and the LON-CAPA section/group ID you wish to assign to students who will be enrolled in your LON-CAPA class as a result of their registration in this particular section. The LON-CAPA section/group ID can be left blank, if you do not wish to designate a section/group ID for this course section.  The institutional section code should only contain letters and/or numbers, and must be consistent with the scheme adopted by your Domain Coordinator to map course section numbers to your institution\'s student information system.<br/><br/>       You indicated that you wish to incorporate student enrollment in your LON-CAPA course from an additional $numsec section(s).  For each new section enter the insititutional section code (e.g., 004), and the LON-CAPA section ID you wish to assign to students who will be enrolled in your LON-CAPA class as a result of their registration in this particular section. The LON-CAPA section ID can be left blank, if you do not wish to designate a section ID for this course section.  The institutional section code should only contain letters and/or numbers, and must be consistent with the scheme adopted by your Domain Coordinator to map course section numbers to your institution\'s student information system.<br/><br/> 
            <form name="enter" method="post">             <form name="enter" method="post">
            <table border="0" cellpadding="2" cellspacing="2" width="100%">             <table border="0" cellpadding="2" cellspacing="2" width="100%">
              <tr>               <tr>
               <td>                <td>);
                <table border="0" cellspacing="3" cellpadding="3">              $response .= &Apache::loncommon::start_data_table();
                 <tr bgcolor="#CCCCFF" align="left">              $response .= &Apache::loncommon::start_data_table_row();
                  <td><b>Section number</b></td>              $response .= qq(
                  <td><b>LON-CAPA section/groupID</b></td>                   <th>Section number</th>
                 </tr>                   <th>LON-CAPA section ID</th>
     );   );
               $response .= &Apache::loncommon::end_data_table_row();
     for (my $i=0; $i<$numsec; $i++) {      for (my $i=0; $i<$numsec; $i++) {
  my $colflag = $i%2;                  $response .= &Apache::loncommon::start_data_table_row();
  $response .= qq(   $response .= qq(
                 <tr bgcolor="$bgcolors[$colflag]" align="left">                   <td><input type="text" size="10" name="newsec_$i" /></td>
                  <td><input type="text" size="15" name="newsec_$i" /></td>                   <td align="right">
                  <td><input type="text" size="10" name="newsecgp_$i" /></td>                     <input type="text" size="10" name="newlcsec_$i" />
                 </tr>                   </td>
  );       );
                   $response .= &Apache::loncommon::end_data_table_row();
     }      }
     $response .= qq(  </table>              $response .= &Apache::loncommon::end_data_table();
       $response .= qq(
               </td>                </td>
              </tr>               </tr>
              <tr>               <tr>
               <td align="right">                <td align="right">
                <input type="button" name="newsections" value="Go" onClick="process('newsections')" />                 <input type="button" name="newsections" value="Go" onclick="process('newsections')" />
               </td>                </td>
              </tr>               </tr>
             </table>              </table>
             <input type=\"hidden\" name=\"numsec\" value=\"$numsec\">              <input type=\"hidden\" name=\"numsec\" value=\"$numsec\" />
             <input type=\"hidden\" name=\"action\" value=\"newsections\">              <input type=\"hidden\" name=\"action\" value=\"newsections\" />
             <input type=\"hidden\" name=\"state\" value=\"process\">              <input type=\"hidden\" name=\"state\" value=\"process\" />
             </form>              </form>
       );        );
  }   }
Line 1850  sections which contribute to enrollment Line 2214  sections which contribute to enrollment
   
 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','internal.courseowner'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.sectionnums','internal.coursecode','internal.courseowner','internal.co-owners'],$dom,$crs);
     my @currsections = ();      my @currsections = ();
     my @sections = ();      my @sections = ();
     my @allsections = ();      my @allsections = ();
     my @badowner = ();      my @badowner = ();
     my @badsections = ();      my @badsections = ();
       my @reserved = ();
       my @matchgroup = ();
     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 $owner = $settings{'internal.courseowner'};
       my $coowners = $settings{'internal.co-owners'};
     my $response = '';      my $response = '';
     my $putreply = '';      my $putreply = '';
     my $warning = '';      my $warning = '';
     my $warn_prefix = '';      my $warn_prefix = '';
     if ($secstr =~ m/,/) {      if ($secstr ne '') {
  @allsections = split/,/,$secstr;   @allsections = split(/,/,$secstr);
     } else {  
  unless ($secstr eq '') { $allsections[0] = $secstr; }  
     }      }
           
     if ( exists($ENV{'form.numsec'}) ) {      if ( exists($env{'form.numsec'}) ) {
  $numsec = $ENV{'form.numsec'};   $numsec = $env{'form.numsec'};
     }      }
           
     if ($numsec > 0) {      if ($numsec > 0) {
           my %curr_groups = &Apache::longroup::coursegroups();
  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 $lc_sec = "newlcsec_".$i;
     if ( exists($ENV{"form.$sec"}) ) {      if ( exists($env{"form.$sec"}) ) {
  unless ( (grep/^$ENV{"form.$sec"}:/,@allsections) || (grep/^$ENV{"form.$sec"}:/,@sections) ) {   unless ( (grep/^$env{"form.$sec"}:/,@allsections) || (grep/^$env{"form.$sec"}:/,@sections) ) {
     my $newsec = $coursecode.$ENV{"form.$sec"};                      my $lc_sec_check = &validate_lcsec(\%curr_groups,                                                     $env{"form.$lc_sec"});
                       if ($lc_sec_check eq 'reserved') {
                           push(@reserved,$env{"form.$sec"}.":".$env{"form.$lc_sec"});
                           next;
                       } elsif ($lc_sec_check eq 'group') {
                           push (@matchgroup,$env{"form.$sec"}.":".$env{"form.$lc_sec"});
                           next;
                       }
       my $newsec = $coursecode.$env{"form.$sec"};
     my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);      my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
     if ($coursecheck eq 'ok') {      if ($coursecheck eq 'ok') {
  my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);   my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner,$coowners);
  if ($addcheck eq 'ok') {   if ($addcheck eq 'ok') {
     push @sections,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};      push @sections,$env{"form.$sec"}.":".$env{"form.$lc_sec"};
  } else {   } else {
     push @badowner,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};      push @badowner,$env{"form.$sec"}.":".$env{"form.$lc_sec"};
  }   }
     } else {      } else {
  push @badsections, $ENV{"form.$sec"}.":".$ENV{"form.$gp"}.":".$coursecheck;   push @badsections, $env{"form.$sec"}.":".$env{"form.$lc_sec"}.":".$coursecheck;
     }      }
  }   }
     }      }
Line 1900  sub print_sections_response () { Line 2274  sub print_sections_response () {
           
     if (@sections > 0 ) {      if (@sections > 0 ) {
  unless ($secstr eq '') { $secstr .= ","; }    unless ($secstr eq '') { $secstr .= ","; } 
  if (@sections > 1) {   $secstr .= join(",",@sections);
     $secstr .= join(",",@sections);  
  } else {  
     $secstr .= $sections[0];  
  }  
  my %cenv = ('internal.sectionnums' => $secstr);   my %cenv = ('internal.sectionnums' => $secstr);
  $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);   $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
  if ($putreply !~ /^ok$/) {   if ($putreply !~ /^ok$/) {
Line 1915  sub print_sections_response () { Line 2285  sub print_sections_response () {
     if ($putreply =~ /^ok/) {      if ($putreply =~ /^ok/) {
  $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 = "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) {   foreach (@allsections) {
     my ($sec,$gp) = split/:/,$_;      my ($sec,$lc_sec) = split/:/,$_;
     $response .= "<li>$sec - ID: $gp</li>\n";      $response .= "<li>$sec - ID: $lc_sec</li>\n";
  }   }
  $response .= "</ul><br/><br/>\n";   $response .= "</ul><br/><br/>\n";
     }      }
Line 1924  sub print_sections_response () { Line 2294  sub print_sections_response () {
     if (@badsections > 0) {      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";   $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because they are not valid section numbers according to your institution's official schedule of classes and sections.<br/><ul>\n";
  foreach (@badsections) {   foreach (@badsections) {
     my ($secnum,$gp,$prob) = split/:/,$_;      my ($secnum,$lc_sec,$prob) = split/:/,$_;
     $response .= "<li>$secnum - ID: $gp - Error: $prob</li>\n";      $response .= "<li>$secnum - ID: $lc_sec - Error: $prob</li>\n";
  }   }
  $response .= "</ul><br/><br/>\n";   $response .= "</ul><br/><br/>\n";
     }      }
Line 1933  sub print_sections_response () { Line 2303  sub print_sections_response () {
     if (@badowner > 0) {      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";   $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the owner of this course - $owner - does not have rights to view enrollment in those classes as determined by your instititution's policies on access to official classlists.<br/><ul>\n";
  foreach (@badowner) {   foreach (@badowner) {
     my ($secnum,$gp) = split/:/,$_;      my ($secnum,$lc_sec) = split/:/,$_;
     $response .= "<li>$secnum - ID: $gp</li>\n";      $response .= "<li>$secnum - ID: $lc_sec</li>\n";
  }   }
  $response .= "</ul><br/><br/>\n";   $response .= "</ul><br/><br/>\n";
     }      }
   
       if (@reserved > 0) {
           $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the section ID associated with the institutional section is a reserved word. Please <a href=\"javascript:history.go(-1)\">go back</a> and change the section ID for each of these sections.<br/><ul>\n";
           foreach (@reserved) {
               my ($xlist,$lc_sec) = split/:/,$_;
               $response .= "<li>$xlist - ID: $lc_sec</li>\n";
           }
           $response .= "</ul><br/><br/>\n";
       }
                                                                                    
       if (@matchgroup > 0) {
           $response .= "The sections listed below could not be included in the sections for this LON-CAPA course, because the section ID associated with the institutional section is the name of a group in this course. Please <a href=\"javascript:history.go(-1)\">go back</a> and change the section ID for each of these sections.<br/><ul>\n";
           foreach (@matchgroup) {
               my ($xlist,$lc_sec) = split/:/,$_;
               $response .= "<li>$xlist - ID: $lc_sec</li>\n";
           }
           $response .= "</ul><br/><br/>\n";
       }
   
   
     if (@allsections > 0) {      if (@allsections > 0) {
  $warning = &warning_message($dom,$crs,$action);   $warning = &warning_message($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/>";   $warn_prefix = "<br/><b>Warning</b>. Although you have selected sections to contribute enrollment to this course, additional action is required.<br/>";
  unless ($warning eq '') {   unless ($warning eq '') {
     $response .= $warn_prefix.$warning;      $response .= $warn_prefix.$warning;
  }   }
Line 1951  sub print_sections_response () { Line 2340  sub print_sections_response () {
     return;      return;
 }  }
   
 sub print_photos_response () {  sub photo_permission {
     my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;      my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
     my %settings = &Apache::lonnet::get('environment',['internal.showphotos'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',
     my $currphotos = $settings{'internal.showphotos'};   ['internal.courseowner',
     my $showphotos = '';   'internal.photopermission',
     if ( exists($ENV{'form.showphotos'}) ) {   'internal.showphoto'],
  $showphotos=$ENV{'form.showphotos'};   $dom,$crs);
       my ($showphotos,$response);
       if (exists($env{'form.cancel_agreement'})) {
           if (&user_is_courseowner($settings{'internal.courseowner'})) {
               my %cenv = (
                   'internal.photopermission' => 'no',
               );
               my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
               if ($reply !~ /^ok$/) {
                   $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
                   &print_reply($r,$response,$$tasktitleref{$action});
               } else {
                   &print_photos_response($r,$realm,$dom,$crs,$action,
                          $tasktitleref,$showphotos,'no',\%cenv);
               }
               return;            
           }
       } 
       if (exists($env{'form.showphotos'})) {
           $showphotos=$env{'form.showphotos'};
     }      }
           if ($showphotos) {
           if ($env{'form.photopermission'}) {
               my %cenv = (
                   'internal.photopermission' => $env{'form.photopermission'},
               );
               my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
               if ($reply !~ /^ok$/) {
                   $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
               } else {
                   &print_photos_response($r,$realm,$dom,$crs,$action,
          $tasktitleref,$showphotos,
          $env{'form.photopermission'},\%cenv);
               }
           } else {
               my ($result,$perm_reqd,$conditions) = 
    &Apache::lonnet::auto_photo_permission($crs,$dom);
               my $permcheck;
               if ($result eq 'ok') { 
                   if ($perm_reqd eq 'yes') {
                       if ($settings{'internal.photopermission'} eq 'yes') {
                           &print_photos_response($r,$realm,$dom,$crs,$action,
          $tasktitleref,$showphotos);
                       } else {
                           return(&print_photo_agreement($r,$realm,$dom,$crs,
         $action,$tasktitleref,
         $conditions,
         $settings{'internal.courseowner'}));
                       }
                   } elsif ($perm_reqd eq 'no') {
                       &print_photos_response($r,$realm,$dom,$crs,$action,
      $tasktitleref,$showphotos);
                   } else {
                       $permcheck = 'fail';
                   }
               } else {
                   $permcheck = 'fail';
               }
               if ($permcheck eq 'fail') {
                   my $response = &mt('There was a problem processing your requested change, because it could not be determined whether course owner permission is required in order for a course coordinator to have access to student photos in this domain.').' '.&mt('The student photo import setting for this course has been left unchanged.').'<br/>';
                   &print_reply($r,$response,$$tasktitleref{$action});
               }
           }
       } else {
           &print_photos_response($r,$realm,$dom,$crs,$action,$tasktitleref);
       }
       return;
   }
   
   sub print_photo_agreement {
       my ($r,$realm,$dom,$crs,$action,$tasktitleref,$conditions,$courseowner)=@_;
       my $response;
       my $institution = &Apache::lonnet::domain($dom,'description');
       if (&user_is_courseowner($courseowner)) {
           $response = '
   <script type="text/javascript" language="JavaScript">
   function agreement_result(caller) {
       document.permission.photopermission.value = caller;
       if (caller == 0) {
           document.location.href="/adm/populate";
       } else {
           document.permission.submit();
       }
       return;
   }
   </script>
     <form name="permission" method="post">
      <table width="100%" border="0" cellpadding="2" cellspacing="2">
       <tr>
        <td align="left"><b>Use of student photos</b><br/>'."\n".
         &mt('Acceptance by the course owner of the conditions of use of photos is currently [_1] set.','<b>not</b>').'<br />'.&mt('Please indicate your acceptance of the conditions of use of digital photos of registered students in courses at [_1].',$institution).'
        </td>
       </tr>
      </table>
      <table border="0" cellpadding="3" cellspacing="3">
       <tr>
        <td colspan="2">
         <textarea rows="20" cols="80">'.$conditions.'</textarea>
        </td>
        <tr>
         <td align="left">  
          <input type="button" name="disagree" value="I do not agree" onclick="javascript:agreement_result('."'no'".');" />
         </td>
         <td align="right">
          <input type="button" name="agree" value="I agree" onclick="javscript:agreement_result('."'yes'".');" />
         </td>
       </tr>
      </table>
      <input type="hidden" name="action" value="'.$action.'" />
      <input type="hidden" name="state" value="process" />
      <input type="hidden" name="showphotos" value="1" />
      <input type="hidden" name="photopermission" value="" />
     </form>
   ';
       } else {
           my ($ownername,$owneremail) = &get_ownerinfo($dom,$courseowner);
           my $emailstr;
           if ($owneremail) {
               $emailstr = "(e-mail: $owneremail)";
           }
           $response = &mt('The policies of your institution [_1] require that the course owner [_2] must indicate acceptance of the conditions of use of digital photos of registered students, before they may be made available for use in a course.',$institution,$ownername)
                      .'<br /><br />'
                      .&mt('Please direct the course owner [_1] to visit the "Student photos" page in the Automated Enrollment Manager to indicate acceptance of these conditions of use.',$emailstr);
       }
       &print_reply($r,$response,$$tasktitleref{$action});
   }
   
   sub print_photos_response {
       my ($r,$realm,$dom,$crs,$action,$tasktitleref,$showphotos,$photopermission,
    $permissionenv)=@_;
       my %newenv;
       if (defined($permissionenv)) {
           foreach my $key (keys(%{$permissionenv})) {
               if (exists($env{'request.course.id'})) {
                   $newenv{$env{'request.course.id'}.'.'.$key} =
       $$permissionenv{$key};
               }
           }
       }
       my %settings = &Apache::lonnet::get('environment',['internal.showphoto'],
    $dom,$crs);
       my $currphotos = $settings{'internal.showphoto'};
     my $response = "";      my $response = "";
     my %cenv = ('internal.showphotos' => $showphotos);      if (defined($photopermission)) {
           if ($photopermission eq 'yes') {
               $response = &mt('Acceptance of photo use policy recorded.').'<br />'."\n";
           } else {
               $response = &mt('Non-acceptance of photo use policy recorded.').'<br />'."\n";
               $showphotos = 0;
           }
       }
       my %cenv = ('internal.showphoto' => $showphotos);
     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 change. The student photo import setting for this course has been left unchanged.<br/>";   $response .= "There was a problem processing your requested change. The student photo retrieval setting for this course has been left unchanged.<br/>";
     } else {      } else {
  if ($showphotos) {   if ($showphotos) {
     if ($currphotos) {      if ($currphotos) {
  $response = "Retrieval of student photos is still <b>enabled</b><br/>";   $response .= "Retrieval of student photos is still <b>enabled</b>.<br/>";
     } else {      } else {
  $response = "Retrieval of student photos in now <b>enabled</b><br/>";   $response .= "Retrieval of student photos in now <b>enabled</b>.<br/>";
                   my ($update,$commentary) = 
       &Apache::lonnet::auto_photochoice($crs,$dom);
                   if ($update) {
                       $response .= '<br />'.$commentary.'<br /><br />
   <form name="photoupdate" method="post">
   <input type="button" name="retrieve" value="'.&mt('Update photo repository').'" 
   onclick="javascript:document.photoupdate.submit()" /> 
   <input type="hidden" name="action" value="'.$action.'" />
   <input type="hidden" name="state" value="photoupdate" />
   </form>';
                   }
     }      }
  } else {   } else {
     if ($currphotos) {      if ($currphotos) {
  $response = "Retrieval of student photos is now <b>disabled</b><br/>";   $response .= "Retrieval of student photos is now <b>disabled</b>.<br/>";
     } else {      } else {
  $response = "Retrieval of student photos is still <b>disabled</b><br/>";   $response .= "Retrieval of student photos is still <b>disabled</b>.<br/>";
     }      }
  }   }
           foreach my $key (keys(%cenv)) {
               if (exists($env{'request.course.id'})) {
                   $newenv{'course.'.$env{'request.course.id'}.'.'.$key} = 
       $cenv{$key};
               }
           }
       }
       if (keys(%newenv) > 0) {
           &Apache::lonnet::appenv(\%newenv);
     }      }
     &print_reply($r,$response,$$tasktitleref{$action});      &print_reply($r,$response,$$tasktitleref{$action});
     return;      return;
 }  }
   
   sub print_photoupdate_response {
       my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
       my $response;
       my %changes;
       my %lt = &LONCAPA::Enrollment::photo_response_types();
       my %settings = &Apache::lonnet::get('environment',
    ['internal.coursecode',
    'internal.sectionnums',
    'internal.crosslistings'],
    $dom,$crs);
       my @allcourses = ();
       my %LC_code;
       my %affiliates;
       my $outcome;
       &Apache::loncommon::get_institutional_codes(\%settings,\@allcourses,\%LC_code);
       if (@allcourses > 0) {
           @{$affiliates{$crs}} = @allcourses;
           $outcome = &Apache::lonnet::auto_photoupdate(\%affiliates,$dom,$crs,\%changes);
           unless ($outcome eq 'ok') {
               &Apache::lonnet::logthis("lonpopulate::print_photoupdate_response".
        "failed to update student photos".
        " for ".$crs."\@".$dom." by ".
        $env{'user.name'}." \@ ".$env{'user.domain'}.
        ": ".$outcome);
           }
           if ($outcome eq 'ok') {
               if (keys(%changes) > 0) {
                   $response = &mt('Update of photos for registered students resulted in the following ').': <br />'
                              .'<script type="text/javascript" language="JavaScript">
   function photowindow(photolink) {
       var title = "Photo_Viewer";
       var options = "scrollbars=1,resizable=1,menubar=0";
       options += ",width=240,height=240";
       stdeditbrowser = open(photolink,title,options,"1");
       stdeditbrowser.focus();
   }
   </script>
   ';
                   foreach my $type (sort(keys(%changes))) {
                       my @usernames = sort(split(/\&/,$changes{$type})); 
                       my $count = @usernames; 
                       $response .= '<b>'.&mt('For [_1] students, photos ',
      $count).$lt{$type}.'</b><ul>';
                       foreach my $username (@usernames) {
                           $response .= '<li>'.$username;
                           if (($type eq 'new') || ($type eq 'same') || ($type eq 'update')) {
                               $response .= '&nbsp;<a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($dom,$username,'jpg')."'".')">View</a></li>';  
                           }
                       }
                       $response .= '</ul><br />';
                   }
               } else {
                   $response = &mt('No updates of photos of registered students occurred').
                            '<br />';
               }    
           } else {
               $response = "There was a problem updating student photos for registered students in this course. <br/>";
           }
       } else {
           $response = "No institutional course sections are currently associated with this course so there are no registered students for whom photos can be imported/updated";
       }
       &print_reply($r,$response,$$tasktitleref{$action});
       return;
   }
   
   sub get_ownerinfo {
       my ($dom,$owner) = @_; 
       my ($ownername,$owneremail,$own_uname,$own_udom);
       if ($owner) {
           if ($owner =~ /^([^:]+):([^:]+)$/) {
               $own_uname = $1;
               $own_udom = $2; 
           } else {
               $own_uname = $owner;
               $own_udom = $dom; 
           }
           $ownername=&Apache::loncommon::plainname($own_uname,$own_udom,
                                                    'firstname');
           my %ownerinfo = &Apache::lonnet::get('environment',['permanentemail'],
        $own_udom,$own_uname);
           $owneremail = $ownerinfo{'permanentemail'};
       }
       return ($ownername,$owneremail);
   }
   
 sub print_update_result () {  sub print_update_result () {
     my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;      my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
     my $response = '';      my $response = '';
Line 1996  sub print_update_result () { Line 2637  sub print_update_result () {
     my %LC_code = ();      my %LC_code = ();
     my $logmsg = '';      my $logmsg = '';
     my $newusermsg = '';      my $newusermsg = '';
       my %phototypes = ();
     my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg','internal.showphoto'],$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 $showphotos = $settings{'internal.showphoto'};
     my ($startaccess,$endaccess) = &get_dates_from_form();      my ($startaccess,$endaccess) = &get_dates_from_form();
           if ( exists($env{'form.updateadds'}) ) {
     if ( exists($ENV{'form.updateadds'}) ) {          $updateadds = $env{'form.updateadds'};
  $updateadds = $ENV{'form.updateadds'};  
     }      }
     if ( exists($ENV{'form.updatedrops'}) ) {      if ( exists($env{'form.updatedrops'}) ) {
  $updatedrops = $ENV{'form.updatedrops'};          $updatedrops = $env{'form.updatedrops'};
     }      }
     if (!$updateadds && !$updatedrops) {      if (($startaccess eq '') || ($endaccess eq '')) {
           $response = "There was a problem processing your requested roster update because start and and access dates could not be determined. No changes have been made to the class roster.<br />"; 
       } elsif ($updateadds && (($endaccess > 0) && ($endaccess <= $startaccess))) {
           $response = 'The start access date/time is the same or later than the end access date/time. As this means that new roles will never be active, your requested roster update has not been carried out, and the roster remains unchanged. Please <a href="javascript:history.go(-1)">go back</a> to the previous page to try your changes again.'."\n";
       } elsif (!$updateadds && !$updatedrops) {
  $response = "An update of the class roster has not been carried out because you indicated that you wanted to neither add new students, nor expire dropped students based on a comparison between the institutional class lists for the course sections and crosslisted courses that contribure enrollment to this LON-CAPA course.";   $response = "An update of the class roster has not been carried out because you indicated that you wanted to neither add new students, nor expire dropped students based on a comparison between the institutional class lists for the course sections and crosslisted courses that contribure enrollment to this LON-CAPA course.";
     } elsif ($coursecode eq '') {      } elsif ($coursecode eq '') {
  $response = "There was a problem retrieving the course code for this LON-CAPA course.  An update of the class roster has not been carried out, and enrollment remains unchanged";   $response = "There was a problem retrieving the course code for this LON-CAPA course.  An update of the class roster has not been carried out, and enrollment remains unchanged";
     } else {      } else {
 # Get complete list of course sections to update          &Apache::loncommon::get_institutional_codes(\%settings,\@allcourses,\%LC_code);
  my @currsections = ();  
  my @currxlists = ();  
   
  if ($settings{'internal.sectionnums'} =~ m/,/) {  
     @currsections = split/,/,$settings{'internal.sectionnums'};  
  } elsif ($settings{'internal.sectionnums'} ne '') {  
     $currsections[0] = $settings{'internal.sectionnums'};  
  }  
   
  if ($settings{'internal.crosslistings'} =~ m/,/) {  
     @currxlists = split/,/,$settings{'internal.crosslistings'};  
  } elsif ($settings{'internal.crosslistings'} ne '') {  
     $currxlists[0] = $settings{'internal.crosslistings'};  
  }  
   
  if (@currxlists > 0) {  
     foreach (@currxlists) {  
  if (m/^(\w+):(\w*)$/) {  
     unless (grep/^$1$/,@allcourses) {   
  push @allcourses,$1;  
  $LC_code{$1} = $2;   
     }  
  }  
     }  
  }  
   
  if (@currsections > 0) {  
     foreach (@currsections) {  
  if (m/^(\w+):(\w*)$/) {  
     my $sec = $coursecode.$1;  
     my $gp = $2;  
     unless (grep/^$sec$/,@allcourses) {   
  push @allcourses,$sec;  
  $LC_code{$sec} = $gp;   
     }  
  }  
     }  
  }  
   
  if (@allcourses > 0) {   if (@allcourses > 0) {
     @{$affiliates{$crs}} = @allcourses;      @{$affiliates{$crs}} = @allcourses;
     my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);      my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);
               unless ($outcome eq 'ok') {
                   &Apache::lonnet::logthis("lonpopulate:update roster".
                                            "failed to retrieve classlist".
                                    " data for ".$crs."\@".$dom." by ".
                                    $env{'user.name'}." \@ ".$env{'user.domain'}.
                                    ": ".$outcome);
               }
     if ($reply{$crs} > 0) {      if ($reply{$crs} > 0) {
  ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow");   ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow",\%phototypes);
     } 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.";   $response = "There was a problem retrieving institutional class list data for the course sections and crosslisted courses which contribute enrollment to this course. No updates have been carried out, and the roster remains unchanged.";
     }        }  
Line 2073  sub print_update_result () { Line 2686  sub print_update_result () {
     }      }
     unless ($newusermsg eq '') {      unless ($newusermsg eq '') {
  $newusermsg = substr( $newusermsg,0,rindex($newusermsg,'<li>') );   $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/>";   $newusermsg = "<br/><br/>The following new system user(s) who was/were created will be using local or internal authentication with an initial randomly generated password. A valid e-mail address was not available for this/these user(s) so LON-CAPA account credentials could not be sent via e-mail.<br/><ul><li>".$newusermsg."</ul><br/>";
     }      }
     $response .= $logmsg.$newusermsg;      $response .= $logmsg.$newusermsg;
     &print_reply($r,$response,$$tasktitleref{$action});      &print_reply($r,$response,$$tasktitleref{$action});
Line 2087  sub print_viewclass_response { Line 2700  sub print_viewclass_response {
     my $chgok = 0;      my $chgok = 0;
     my $chgfail = 0;      my $chgfail = 0;
     my $othdom = 0;      my $othdom = 0;
       my $locktotal = 0;
       my $lockok = 0;
       my $lockfail = 0;
     my $cid = $dom."_".$crs;      my $cid = $dom."_".$crs;
     my %chg = ();      my %chg = ();
     my %nochg = ();      my %nochg = ();
     my %otherdom = ();      my %otherdom = ();
     my $modreply = '';       my %lockchg = ();
     my $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);      my %nolockchg = ();
       my $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
     my $endidx = &Apache::loncoursedata::CL_END;      my $endidx = &Apache::loncoursedata::CL_END;
     my $startidx = &Apache::loncoursedata::CL_START;      my $startidx = &Apache::loncoursedata::CL_START;
     my $ididx=&Apache::loncoursedata::CL_ID;      my $ididx=&Apache::loncoursedata::CL_ID;
     my $secidx=&Apache::loncoursedata::CL_SECTION;      my $secidx=&Apache::loncoursedata::CL_SECTION;
     my $typeidx=&Apache::loncoursedata::CL_TYPE;      my $typeidx=&Apache::loncoursedata::CL_TYPE;
     foreach (sort keys %ENV) {      my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE;
         if (/^form\.switch:(.+)$/) {      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']);
             my $student = $1;      my @typechglist = (&Apache::loncommon::get_env_multiple('form.chgauto'),
             my ($uname,$udom) = split/:/,$student;         &Apache::loncommon::get_env_multiple('form.chgmanual'));
             my $sdata    = $classlist->{$student};      my @lockchglist = (&Apache::loncommon::get_env_multiple('form.lockchg'),
             my $section  = $sdata->[$secidx];         &Apache::loncommon::get_env_multiple('form.unlockchg'));
             my $uid       = $sdata->[$ididx];  
             my $start    = $sdata->[$startidx];      foreach my $student (sort @typechglist) {
             my $end      = $sdata->[$endidx];          my ($uname,$udom) = split(/:/,$student);
             my $type     = $sdata->[$typeidx];          my $sdata    = $classlist->{$student};
             $chgtotal ++;          my $section  = $sdata->[$secidx];
             my $newtype = 'auto';          my $uid       = $sdata->[$ididx];
             my $change = 'auto';          my $start    = $sdata->[$startidx];
             my $oldtype = 'manual';          my $end      = $sdata->[$endidx];
             if ($type eq 'auto') {           my $type     = $sdata->[$typeidx];
                 $oldtype = 'auto';          my $lock   = $sdata->[$lockedidx];
                 $newtype = '';          my $newlock = $lock;
                 $change = 'manual';          $chgtotal ++;
           my $newtype = 'auto';
           my $change = 'auto';
           my $oldtype = 'manual';
           if ($type eq 'auto') { 
               $oldtype = 'auto';
               $newtype = '';
               $change = 'manual';
           }
           if ($udom eq $dom) {
               if ($newtype eq 'auto') {
                   $newlock = '';
               } elsif ($newtype eq '') {
                   $newlock = '1';
             }              }
             if ($udom eq $dom) {              my $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$newlock,$cid,'','chgtype');
                 $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$cid);              if ($modreply eq 'ok') {
                 if ($modreply eq 'ok') {                  $chgok ++;
                     $chgok ++;                  $chg{$student} = "Changed to $change";
                     $chg{$student} = "Changed to $change";  
                 } else {  
                     $chgfail ++;  
                     $nochg{$student} = "Still set to $oldtype";  
                 }   
             } else {              } else {
                 $othdom ++;                  $chgfail ++;
                 $otherdom{$student} = "Still set to $oldtype";                   $nochg{$student} = "Still set to $oldtype";
               } 
           } else {
               $othdom ++;
               $otherdom{$student} = "Still set to $oldtype"; 
           }
       }
       foreach my $student (@lockchglist) {
           my ($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];
           my $lock   = $sdata->[$lockedidx];
           my $newlock = 1;
           my $oldlockname = &mt('unlocked');
           my $newlockname = &mt('locked');
           $locktotal++;
           unless ($type eq 'auto') {
               if ($lock) {
                   $newlock = '';
                   $newlockname = &mt('unlocked');
                   $oldlockname = &mt('locked'); 
               }
               my $lockreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$type,$newlock,$cid,'','chgtype');
               if ($lockreply eq 'ok') {
                   $lockok ++;
                   $lockchg{$student} = 'Changed to '.$newlockname;
               } else {
                   $lockfail ++;
                   $nolockchg{$student} = 'Still set to '.$oldlockname;
             }              }
         }          }
     }      }
     if ($chgtotal > 0) {      if ($chgtotal > 0) {
         $response = "You requested a change in enrollment type for $chgtotal students.<br /><br />\n";          $response = &mt('You requested a change in enrollment type for [quant,_1,student].',$chgtotal).'<br /><br />'."\n";
         $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);          $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
         if ($chgok > 0) {          if ($chgok > 0) {
             $response .= "The following $chgok changes were successful:<br />";              $response .= &mt('The following [quant,_1,change was,changes were] successful;',$chgtotal).':<br /><br />';
             $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);              $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
         }          }
         if ($chgfail > 0) {          if ($chgfail > 0) {
             $response .= "The following $chgfail students were not modified successfully:&nbsp;<br />";              $response .= &mt('The following [quant,_1,student was,students were] not modified successfully',$chgfail).':&nbsp;<br />';
             $response .= &enrolltype_result(\%nochg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);              $response .= &enrolltype_result(\%nochg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
         }          }
         if ($othdom > 0) {          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 />";               $response .= &mt("The following [quant,_1,student was,students were] not modified because students must be in the same LON-CAPA domain as the course, in order to be set to an enrollment type of 'auto'",$othdom).':<br />'; 
             $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);              $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
         }          }
           $response .= "<br /><br />";
       }
       if ($locktotal > 0) {
           $response .= &mt('You requested locking/unlocking for [quant,_1,manually enrolled student]',$locktotal).'<br /><br />'."\n";
           $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
           if ($lockok > 0) {
               $response .= &mt('The following [quant,_1,change was,changes were] successful',$lockok).':<br /><br />';
               $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
           }
           if ($lockfail > 0) {
               $response .= &mt('The following [quant,_1,student was,students were] not modified successfully',$lockfail).':&nbsp;<br />';
               $response .= &enrolltype_result(\%nolockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
           }
     }      }
     &print_reply($r,$response,$$tasktitleref{$action});      &print_reply($r,$response,$$tasktitleref{$action});
     return;      return;
 }  }
   
 sub enrolltype_result {  sub enrolltype_result {
     my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx) = @_;      my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx) = @_;
     my $reply = "      my $reply = &Apache::loncommon::start_data_table().
             <table border='2'>                  &Apache::loncommon::start_data_table_header_row().'
              <tr>  
               <th>username</th>                <th>username</th>
               <th>domain</th>                <th>domain</th>
               <th>ID</th>                <th>ID</th>
Line 2164  sub enrolltype_result { Line 2833  sub enrolltype_result {
               <th>section</th>                <th>section</th>
               <th>start date</th>                <th>start date</th>
               <th>end date</th>                <th>end date</th>
               <th>enrollment change</th>                <th>enrollment change</th>'."\n".
              </tr>";                  &Apache::loncommon::end_data_table_header_row();
     foreach (sort keys %{$changes}) {      foreach my $chg (sort keys %{$changes}) {
         my $sdata  = $classlist->{$_};          my $sdata  = $classlist->{$chg};
         my ($uname,$udom) = split/:/,$_;          my ($uname,$udom) = split(/:/,$chg);
         my $section  = $sdata->[$secidx];          my $section  = $sdata->[$secidx];
         my $uid      = $sdata->[$ididx];          my $uid      = $sdata->[$ididx];
         my $start    = $sdata->[$startidx];          my $start    = $sdata->[$startidx];
Line 2185  sub enrolltype_result { Line 2854  sub enrolltype_result {
             $end = &Apache::lonlocal::locallocaltime($end);              $end = &Apache::lonlocal::locallocaltime($end);
         }          }
         if (!defined($section) || ($section eq '')) {          if (!defined($section) || ($section eq '')) {
             $section eq '&nbsp;';              $section = '&nbsp;';
         }          }
         if (!defined($uid) || ($uid eq '')) {          if (!defined($uid) || ($uid eq '')) {
             $uid = '&nbsp';              $uid = '&nbsp;';
         }          }
         $reply .= "          $reply .= &Apache::loncommon::start_data_table_row().' 
              <tr>                <td>'.$uname.'</td>
               <td>$uname</td>                <td>'.$udom.'</td>
               <td>$udom</td>                <td>'.$uid.'</td>
               <td>$uid</td>                <td>'.&Apache::loncommon::plainname($uname,$udom).'</td>
               <td>".&Apache::loncommon::plainname($uname,$udom)."</td>                <td>'.$section.'</td>
               <td>$section</td>                <td>'.$start.'</td>
               <td>$start</td>                <td>'.$end.'</td>
               <td>$end</td>                <td>'.$$changes{$chg}.'</td>'."\n".
               <td>$$changes{$_}</td>               &Apache::loncommon::end_data_table_row();
              </tr>";  
     }      }
     $reply .= "</table>";      $reply .= &Apache::loncommon::end_data_table();
     return $reply;      return $reply;
 }  }
   
Line 2269  sub setup_date_selectors { Line 2937  sub setup_date_selectors {
     if (! defined($starttime)) {      if (! defined($starttime)) {
         $starttime = time;          $starttime = time;
         if ($action eq 'setdates') {          if ($action eq 'setdates') {
             if (exists($ENV{'course.'.$ENV{'request.course.id'}.              if (exists($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'};
             }              }
         }          }
Line 2279  sub setup_date_selectors { Line 2947  sub setup_date_selectors {
     if (! defined($endtime)) {      if (! defined($endtime)) {
         $endtime = time+(6*30*24*60*60); # 6 months from now, approx          $endtime = time+(6*30*24*60*60); # 6 months from now, approx
         if ($action eq 'setdates') {          if ($action eq 'setdates') {
             if (exists($ENV{'course.'.$ENV{'request.course.id'}.              if (exists($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'};
             }              }
         }          }
Line 2300  sub get_dates_from_form { Line 2968  sub get_dates_from_form {
     my $enddate;      my $enddate;
     $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');      $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
     $enddate   = &Apache::lonhtmlcommon::get_date_from_form('enddate');      $enddate   = &Apache::lonhtmlcommon::get_date_from_form('enddate');
     if ( exists ($ENV{'form.no_end_date'}) ) {      if ( exists ($env{'form.no_end_date'}) ) {
         $enddate = 0;          $enddate = 0;
     }      }
     return ($startdate,$enddate);      return ($startdate,$enddate);
Line 2309  sub get_dates_from_form { Line 2977  sub get_dates_from_form {
 sub date_setting_table {  sub date_setting_table {
     my ($starttime,$endtime,$action) = @_;      my ($starttime,$endtime,$action) = @_;
     my ($startform,$endform) = &setup_date_selectors($starttime,$endtime,$action);      my ($startform,$endform) = &setup_date_selectors($starttime,$endtime,$action);
     my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';      my $perpetual = '<span class="LC_nobreak"><label><input type="checkbox" name="no_end_date"';
     if (($action eq 'setdates' && defined($endtime) && $endtime == 0) || (($action eq 'setaccess' || $action eq 'updatenow') && ($endtime eq '' || $endtime == 0)) ) {      if (($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</label></span>';
     my $start_table = '';      my $start_table = '';
     $start_table .= "<table>\n";      $start_table .= "<table>\n";
     $start_table .= '<tr><td align="right">Starting Date</td>'.      $start_table .= '<tr><td align="right">Starting Date</td>'.
Line 2329  sub date_setting_table { Line 2997  sub date_setting_table {
     return ($start_table, $end_table);      return ($start_table, $end_table);
 }  }
   
   sub validate_lcsec {
       my ($curr_groups,$lcsec) = @_;
       if (($lcsec eq 'all') || ($lcsec eq 'none')) {
           return 'reserved';
       } else {
           if (exists($$curr_groups{$lcsec})) {
               return 'group'; 
           }
       }
       return 'ok';
   }
   
   sub user_is_courseowner {
       my ($courseowner) = @_;
       my $user;
       if ($courseowner =~ /^[^:]+:[^:]+$/) {
    $user = $env{'user.name'}.':'.$env{'user.domain'};
       } else {
    $user = $env{'user.name'};
       }
       return ($user eq $courseowner);
   }
       
 ###################################################################  ###################################################################
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     if ($r->header_only) {      if ($r->header_only) {
         $r->content_type('text/html');   &Apache::loncommon::content_type($r,'text/html');
         $r->send_http_header;          $r->send_http_header;
         return OK;          return OK;
     }      }
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['action','state']);      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['action','state']);
     #  Needs to be in a course      #  Needs to be in a course
     if (! (($ENV{'request.course.fn'}) &&  (&Apache::lonnet::allowed('cst',$ENV{'request.course.id'})))) {      if (! (($env{'request.course.fn'}) &&  (&Apache::lonnet::allowed('cst',$env{'request.course.id'})))) {
         # Not in a course, or not allowed to modify parms          # Not in a course, or not allowed to modify parms
         $ENV{'user.error.msg'}="/adm/populate:cst:0:0:Cannot drop or add students";          $env{'user.error.msg'}="/adm/populate:cst:0:0:Cannot drop or add students";
         return HTTP_NOT_ACCEPTABLE;           return HTTP_NOT_ACCEPTABLE;
     }      }
     # Start page      # Start page
     $r->content_type('text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
   
     my @tasks = ("information","chgsettings","setdates","setaccess","notify","crosslist","sections","photos","updatenow","viewclass");      my @tasks = ("information","chgsettings","setdates","setaccess","notify","crosslist","sections","photos","updatenow","updatephotos","viewclass");
                                                                                                                                                                     
     my %tasklong = (      my %tasklong = (
                information => "Task information",                 information => "Task information",
Line 2358  sub handler { Line 3049  sub handler {
                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 photo settings",
                  updatephotos => "Update 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",                 viewclass => "View students and change type",
     );      );
                                                                                                                                                                     
     my %tasktitle = (      my %tasktitle = (
Line 2372  sub handler { Line 3064  sub handler {
                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 => "Student photo settings",
                  updatephotos => "Update 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",
Line 2380  sub handler { Line 3073  sub handler {
     );      );
   
     my $realm = '';      my $realm = '';
     if ( exists($ENV{'request.course.id'}) ) {      if ( exists($env{'request.course.id'}) ) {
         $realm= $ENV{'course.'.$ENV{'request.course.id'}.'.description'};          $realm= $env{'course.'.$env{'request.course.id'}.'.description'};
     }      }
     unless ($realm) { $realm='&nbsp;'; }      unless ($realm) { $realm='&nbsp;'; }
     my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};      my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};      my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
           
     #      #
     # Main switch on form.action and form.state, as appropriate      # Main switch on form.action and form.state, as appropriate
     #      #
   
     my $action = "information";      my $action = "information";
     if ( exists($ENV{'form.action'}) ) {      if ( exists($env{'form.action'}) ) {
         $action = $ENV{'form.action'};          $action = $env{'form.action'};
     }      }
     my $state = "choose";      my $state = "choose";
   
     if ( exists($ENV{'form.state'}) ) {      if ( exists($env{'form.state'}) ) {
         $state = $ENV{'form.state'};          $state = $env{'form.state'};
     }      }
   
     if ($action eq "information") {      if ($action eq "information") {
         $r->print(&header());           $r->print(&header()); 
     } else {      } else {
         if ($state eq "choose") {          if ($state eq "choose") {
             $r->print(&choose_header());              $r->print(&choose_header($action));
         } else {          } else {
             if ($action eq "crosslist") {              if ($action eq "crosslist") {
                 if ( exists($ENV{'form.numcross'}) ) {                  if ( exists($env{'form.numcross'}) ) {
                     if ( $ENV{'form.numcross'} > 0 ) {                      if ( $env{'form.numcross'} > 0 ) {
                         $r->print(&choose_header());                          $r->print(&choose_header($action));
                     } else {                      } else {
                         $r->print(&header());                          $r->print(&header());
                     }                      }
Line 2418  sub handler { Line 3111  sub handler {
                     $r->print(&header());                      $r->print(&header());
                 }                  }
             } elsif ($action eq "sections") {              } elsif ($action eq "sections") {
                 if ( exists($ENV{'form.numsec'}) ) {                  if ( exists($env{'form.numsec'}) ) {
                     if ( $ENV{'form.numsec'} > 0 ) {                      if ( $env{'form.numsec'} > 0 ) {
                         $r->print(&choose_header());                          $r->print(&choose_header($action));
                     } else {                      } else {
                         $r->print(&header());                          $r->print(&header());
                     }                      }
Line 2456  sub handler { Line 3149  sub handler {
     } elsif ($action eq "updatenow") {      } elsif ($action eq "updatenow") {
         &print_update_result($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_update_result($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "photos") {      } elsif ($action eq "photos") {
         &print_photos_response($r,$realm,$dom,$crs,$action,\%tasktitle);          if ($state eq "photoupdate") {
               &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
           } else { 
               &photo_permission($r,$realm,$dom,$crs,$action,\%tasktitle);
           }
       } elsif ($action eq "updatephotos") {
           &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "newcross") {      } elsif ($action eq "newcross") {
         &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);              &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);    
     } elsif ($action eq "newsections") {      } elsif ($action eq "newsections") {
Removed from v.1.15  
changed lines
  Added in v.1.69

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