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Diff for /loncom/interface/lonpopulate.pm between versions 1.19 and 1.28

version 1.19, 2004/08/23 16:53:06 version 1.28, 2005/11/04 15:03:29
Line 38  use LONCAPA::Enrollment; Line 38  use LONCAPA::Enrollment;
   
 ###############################################################  ###############################################################
 sub header {  sub header {
       my $html=&Apache::lonxml::xmlbegin();
     my $bodytag=&Apache::loncommon::bodytag('Classlist Manager');      my $bodytag=&Apache::loncommon::bodytag('Classlist Manager');
     return(<<ENDHEAD);      return(<<ENDHEAD);
 <html>  $html
 <head>  <head>
 <title>LON-CAPA Classlist Manager</title>  <title>LON-CAPA Classlist Manager</title>
 </head>  </head>
Line 118  function process(calling,numauto,nummanu Line 119  function process(calling,numauto,nummanu
      }       }
  }   }
  if (calling == "viewclass") {   if (calling == "viewclass") {
      document.forms.studentform.state.value = "process";  
      var totcheck = 0       var totcheck = 0
        var numchk = 0
      if (numauto > 0) {       if (numauto > 0) {
         for (var i=0; i<document.studentform.chgauto.length; i++) {           numchk = countChecked(document.studentform.chgauto);
             if (document.studentform.chgauto[i].checked == true) {           totcheck = totcheck + numchk
                 totcheck ++  
             }  
         }  
      }       }
      if (nummanual > 0) {       if (nummanual > 0) {
         for (var i=0; i<document.studentform.chgmanual.length; i++) {           numchk = countChecked(document.studentform.chgmanual);
             if (document.studentform.chgmanual[i].checked == true) {           totcheck = totcheck + numchk
                 totcheck ++  
             }  
         }  
      }       }
      if (numlock > 0) {       if (numlock > 0) {
         for (var i=0; i<document.studentform.lockchg.length; i++) {           numchk = countChecked(document.studentform.lockchg);
             if (document.studentform.lockchg[i].checked == true) {           totcheck = totcheck + numchk
                 totcheck ++  
             }  
         }  
      }       }
      if (numunlock > 0) {       if (numunlock > 0) {
         for (var i=0; i<document.studentform.unlockchg.length; i++) {           numchk = countChecked(document.studentform.unlockchg);
             if (document.studentform.unlockchg[i].checked == true) {           totcheck = totcheck + numchk
                 totcheck ++  
             }  
         }  
      }       }
      if (totcheck > 0) {       if (totcheck > 0) {
         checker = 1          document.forms.studentform.state.value = "process";
      } else {       }
        if (totcheck == 0) {
         alert("You must check at least one checkbox, before proceeding to the next page")          alert("You must check at least one checkbox, before proceeding to the next page")
         checker = 0          checker = 0
      }       }
Line 161  function process(calling,numauto,nummanu Line 151  function process(calling,numauto,nummanu
 }  }
 |;  |;
     if ($action eq 'viewclass') {      if ($action eq 'viewclass') {
           $scripttag .= &Apache::loncommon::check_uncheck_jscript();
         $scripttag .= qq|          $scripttag .= qq|
 function checkAll(field) {  function countChecked(field) {
     for (i = 0; i < field.length; i++)      var count = 0;
         field[i].checked = true ;      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
 }  }
   
 function uncheckAll(field) {  
     for (i = 0; i < field.length; i++)  
         field[i].checked = false ;  
 }  
 |;  |;
     }      }
     $scripttag .= qq|      $scripttag .= qq|
 // End hiding -->  // End hiding -->
 </script>  </script>
 |;  |;
       my $html=&Apache::lonxml::xmlbegin();
     return(<<ENDHEAD);      return(<<ENDHEAD);
 <html>  $html
 <head>  <head>
 <title>LON-CAPA Classlist Manager</title>  <title>LON-CAPA Classlist Manager</title>
 $scripttag  $scripttag
Line 189  ENDHEAD Line 188  ENDHEAD
 sub print_mainbox {  sub print_mainbox {
     my ($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 ($action eq "information") {
Line 227  ENDTHIS Line 226  ENDTHIS
 sub print_navmenu {  sub print_navmenu {
     my ($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);      $r->print(<<ENDONE);
   <td width="10" valign="top" bgcolor="#DDFFFF">&nbsp;</td>    <td width="10" valign="top" bgcolor="#DDFFFF">&nbsp;</td>
Line 266  ENDONE Line 265  ENDONE
 sub print_main_frame {  sub print_main_frame {
   my ($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 486  ENDTWO Line 485  ENDTWO
                   </form>                    </form>
 ENDTWO  ENDTWO
   } elsif ($action eq "notify") {    } elsif ($action eq "notify") {
       my @notified = ();        my @notified = split(/,/,$enrollvar{notifylist});
       if ($enrollvar{notifylist} =~ m/,/) {  
           @notified = split/,/,$enrollvar{notifylist};  
       } else {  
           @notified = $enrollvar{notifylist};  
       }  
       my $notifycount = 0;  
       foreach  (@notified) {        foreach  (@notified) {
         unless ($_ eq '') { $notifycount ++; }     unless ($_ eq '') { $notifycount ++; } 
       }        }
       my $noteset = '';        my $noteset = '';
       if ($notifycount) {        if ($notifycount) {
Line 541  ENDTWO Line 534  ENDTWO
           my @roleinfo = split/:/,$_;            my @roleinfo = split/:/,$_;
           if ($roleinfo[0] eq 'cc')  {            if ($roleinfo[0] eq 'cc')  {
               unless (grep/^$roleinfo[1]\@$roleinfo[2]/,@ccs) {                unless (grep/^$roleinfo[1]\@$roleinfo[2]/,@ccs) {
                   my $active_cc = &LONCAPA::Enrollment::check_user_status($roleinfo[2],$roleinfo[1],$dom,$crs,'cc');                    my $active_cc = &Apache::loncommon::check_user_status($roleinfo[2],$roleinfo[1],$dom,$crs,'cc');
                   if ($active_cc eq 'ok') {                    if ($active_cc eq 'active') {
                       push @ccs, "$roleinfo[1]\@$roleinfo[2]";                        push @ccs, "$roleinfo[1]\@$roleinfo[2]";
                       $pname{"$roleinfo[1]\@$roleinfo[2]"} = &Apache::loncommon::plainname($roleinfo[1],$roleinfo[2]);                        $pname{"$roleinfo[1]\@$roleinfo[2]"} = &Apache::loncommon::plainname($roleinfo[1],$roleinfo[2]);
                       if (grep/^$roleinfo[1]\@$roleinfo[2]$/,@notified) {                        if (grep/^$roleinfo[1]\@$roleinfo[2]$/,@notified) {
Line 566  ENDTWO Line 559  ENDTWO
               }                }
           }            }
       }        }
       my $viewer = $ENV{'user.name'}.'@'.$ENV{'user.domain'};        my $viewer = $env{'user.name'}.'@'.$env{'user.domain'};
       unless ( (grep/^$viewer$/,@ccs) || ($viewer eq '') )  {        unless ( (grep/^$viewer$/,@ccs) || ($viewer eq '') )  {
           push @ccs,$viewer;            push @ccs,$viewer;
           $pname{$viewer} =  &Apache::loncommon::plainname($ENV{'user.name'},$ENV{'user.domain'});            $pname{$viewer} =  &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
           $notifystate{$viewer} = 0;            $notifystate{$viewer} = 0;
       }        }
   
       my $notifyshow = @ccs;        my $notifyshow = join(' ',@ccs);
   
       if (@ccs > 0) {        if (@ccs > 0) {
           @ccs = sort @ccs;            @ccs = sort @ccs;
Line 639  ENDTWO Line 632  ENDTWO
           </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 = join(' ',@xlists);
       $r->print("        $r->print("
             <form name=\"enter\" method=\"post\"><br/>              <form name=\"enter\" method=\"post\"><br/>
             <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">              <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
Line 724  ENDTWO Line 715  ENDTWO
   } elsif ($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 739  ENDTWO Line 725  ENDTWO
           }            }
       }        }
       if (@sections > 0) {        if (@sections > 0) {
           my $secshow = @sections;            my $secshow = join(' ',@sections);
           $r->print("            $r->print("
             <form name=\"enter\" method=\"post\"><br/>              <form name=\"enter\" method=\"post\"><br/>
             <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">              <table width=\"100%\" border=\"0\" cellpadding=\"3\" cellspacing=\"3\">
Line 805  your changes.</td> Line 791  your changes.</td>
               <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>                <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>
           ");            ");
           if (@currsections) {            if (@currsections) {
               my $secshow = @currsections;                my $secshow = join(' ',@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 ($enrollvar{coursecode})</b>; otherwise leave it checked. If you want to change the section/group designation used for this section in LON-CAPA, delete the current value in the LON-CAPA section/groupID textbox and enter the new value.  If you wish to add new course section, enter the number of new sections to add in the textbox at the bottom of the page. You will provide information about each of the new sections on a subsequent page. Click 'Go' to store your changes.
               </td>                </td>
Line 982  Note: Any students previously added manu Line 968  Note: Any students previously added manu
                     <tr>                      <tr>
                      <td>                       <td>
       ");        ");
       if (! exists($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)$/) {
           $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 ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
       if (! defined($classlist)) {        if (! defined($classlist)) {
Line 999  Note: Any students previously added manu Line 985  Note: Any students previously added manu
           $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 ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount) = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$ENV{'form.Status'},$classlist,$keylist);            my ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount) = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$env{'form.Status'},$classlist,$keylist);
           $r->print("            $r->print("
                      </td>                       </td>
                     </tr>                      </tr>
Line 1228  sub print_chgsettings_response { Line 1214  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 $response = "";
Line 1489  sub print_notify_response { Line 1475  sub print_notify_response {
     my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$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 1575  sub print_crosslistings_menu () { Line 1556  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 $gp = "gp_".$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.$gp"}) ) {
     $xlistentry .= $ENV{"form.$gp"};      $xlistentry .= $env{"form.$gp"};
  }   }
  push @xlists,$xlistentry;   push @xlists,$xlistentry;
  $crosscount ++;   $crosscount ++;
Line 1601  sub print_crosslistings_menu () { Line 1580  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 1623  sub print_crosslistings_menu () { Line 1599  sub print_crosslistings_menu () {
     $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/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/>
Line 1683  sub print_crosslistings_response () { Line 1659  sub print_crosslistings_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) {
  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 $gp = "newgroupid_".$i;
     if ( exists($ENV{"form.$xl"}) ) {      if ( exists($env{"form.$xl"}) ) {
  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);
     if ($addcheck eq 'ok') {      if ($addcheck eq 'ok') {
  push @xlists,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};   push @xlists,$env{"form.$xl"}.":".$env{"form.$gp"};
     } else {      } else {
  push @badowner,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};   push @badowner,$env{"form.$xl"}.":".$env{"form.$gp"};
     }      }
  } else {   } else {
     push @badxlists, $ENV{"form.$xl"}.":".$ENV{"form.$gp"}.":".$coursecheck;      push @badxlists, $env{"form.$xl"}.":".$env{"form.$gp"}.":".$coursecheck;
  }   }
     }      }
  }   }
Line 1718  sub print_crosslistings_response () { Line 1692  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$/) {
Line 1737  sub print_crosslistings_response () { Line 1708  sub print_crosslistings_response () {
  }   }
     } else {      } else {
  if ($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 ($xlist,$gp) = split/:/,$_;
Line 1797  sub print_sections_menu () { Line 1763  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/,/) {      if ($settings{'internal.sectionnums'} ne '') {
  @currsections = split/,/,$settings{'internal.sectionnums'};   @currsections = split(/,/,$settings{'internal.sectionnums'});
     } elsif ($settings{'internal.sectionnums'} ne '') {  
  $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 $gp = "loncapasec_".$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( $env{"form.$gp"} ) ) {
     $secentry .= $ENV{"form.$gp"};      $secentry .= $env{"form.$gp"};
  }   }
  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,$owner);
  if ($addcheck eq 'ok') {   if ($addcheck eq 'ok') {
     push @sections,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"};      push @sections,$env{"form.$secnum"}.":".$env{"form.$gp"};
     $seccount ++;      $seccount ++;
     $addcount ++;      $addcount ++;
  } else {   } else {
     push @badowner,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"};      push @badowner,$env{"form.$secnum"}.":".$env{"form.$gp"};
  }   }
     } else {      } else {
  push @badsections, $ENV{"form.$secnum"}.":".$ENV{"form.$gp"}.":".$coursecheck;   push @badsections, $env{"form.$secnum"}.":".$env{"form.$gp"}.":".$coursecheck;
     }      }
  }   }
     }      }
Line 1851  sub print_sections_menu () { Line 1815  sub print_sections_menu () {
  for (my $i=0; $i<@currsections; $i++) {   for (my $i=0; $i<@currsections; $i++) {
     my $sec = "sec_".$i;      my $sec = "sec_".$i;
     my $gp = "secgp_".$i;      my $gp = "secgp_".$i;
     if ( exists($ENV{"form.$sec"}) ) {      if ( exists($env{"form.$sec"}) ) {
  my $secentry = '';   my $secentry = '';
  if ($currsections[$i] =~ m/^(\w+:)/ ) {   if ($currsections[$i] =~ m/^(\w+:)/ ) {
     $secentry = $1;      $secentry = $1;
  }   }
  if ( exists($ENV{"form.$gp"}) ) {   if ( exists($env{"form.$gp"}) ) {
     $secentry .= $ENV{"form.$gp"};      $secentry .= $env{"form.$gp"};
  }   }
  push @sections,$secentry;   push @sections,$secentry;
  $seccount ++;   $seccount ++;
Line 1867  sub print_sections_menu () { Line 1831  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 1920  sections which contribute to enrollment Line 1881  sections which contribute to enrollment
  }   }
     }      }
           
     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(
Line 1981  sub print_sections_response () { Line 1942  sub print_sections_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) {
  for (my $i=0; $i<$numsec; $i++) {   for (my $i=0; $i<$numsec; $i++) {
     my $sec = "newsec_".$i;      my $sec = "newsec_".$i;
     my $gp = "newsecgp_".$i;      my $gp = "newsecgp_".$i;
     if ( exists($ENV{"form.$sec"}) ) {      if ( exists($env{"form.$sec"}) ) {
  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 $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,$owner);
  if ($addcheck eq 'ok') {   if ($addcheck eq 'ok') {
     push @sections,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};      push @sections,$env{"form.$sec"}.":".$env{"form.$gp"};
  } else {   } else {
     push @badowner,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};      push @badowner,$env{"form.$sec"}.":".$env{"form.$gp"};
  }   }
     } else {      } else {
  push @badsections, $ENV{"form.$sec"}.":".$ENV{"form.$gp"}.":".$coursecheck;   push @badsections, $env{"form.$sec"}.":".$env{"form.$gp"}.":".$coursecheck;
     }      }
  }   }
     }      }
Line 2017  sub print_sections_response () { Line 1976  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$/) {
Line 2073  sub print_photos_response () { Line 2028  sub print_photos_response () {
     my %settings = &Apache::lonnet::get('environment',['internal.showphotos'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.showphotos'],$dom,$crs);
     my $currphotos = $settings{'internal.showphotos'};      my $currphotos = $settings{'internal.showphotos'};
     my $showphotos = '';      my $showphotos = '';
     if ( exists($ENV{'form.showphotos'}) ) {      if ( exists($env{'form.showphotos'}) ) {
  $showphotos=$ENV{'form.showphotos'};   $showphotos=$env{'form.showphotos'};
     }      }
           
     my $response = "";      my $response = "";
Line 2119  sub print_update_result () { Line 2074  sub print_update_result () {
     my $authtype = $settings{'internal.authtype'};      my $authtype = $settings{'internal.authtype'};
     my $autharg = $settings{'internal.autharg'};      my $autharg = $settings{'internal.autharg'};
     my ($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 = $env{'form.updatedrops'};
     }      }
     if (($startaccess eq '') || ($endaccess eq '')) {      if (($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 />";           $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 />"; 
Line 2138  sub print_update_result () { Line 2093  sub print_update_result () {
  my @currsections = ();   my @currsections = ();
  my @currxlists = ();   my @currxlists = ();
   
  if ($settings{'internal.sectionnums'} =~ m/,/) {   if ($settings{'internal.sectionnums'} ne '') {
     @currsections = split/,/,$settings{'internal.sectionnums'};      @currsections = split(/,/,$settings{'internal.sectionnums'});
  } elsif ($settings{'internal.sectionnums'} ne '') {  
     $currsections[0] = $settings{'internal.sectionnums'};  
  }   }
   
  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) {
Line 2181  sub print_update_result () { Line 2132  sub print_update_result () {
                 &Apache::lonnet::logthis("lonpopulate:update roster".                  &Apache::lonnet::logthis("lonpopulate:update roster".
                                          "failed to retrieve classlist".                                           "failed to retrieve classlist".
                                  " data for ".$crs."\@".$dom." by ".                                   " data for ".$crs."\@".$dom." by ".
                                  $ENV{'user.name'}." \@ ".$ENV{'user.domain'}.                                   $env{'user.name'}." \@ ".$env{'user.domain'}.
                                  ": ".$outcome);                                   ": ".$outcome);
             }              }
     if ($reply{$crs} > 0) {      if ($reply{$crs} > 0) {
Line 2223  sub print_viewclass_response { Line 2174  sub print_viewclass_response {
     my %otherdom = ();      my %otherdom = ();
     my %lockchg = ();      my %lockchg = ();
     my %nolockchg = ();      my %nolockchg = ();
     my $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);      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;
     my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE;      my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE;
     my @typechglist = ();  
     my @lockchglist = ();  
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']);      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']);
     if ($ENV{'form.chgauto'}) {      my @typechglist = (&Apache::loncommon::get_env_multiple('form.chgauto'),
         if (ref($ENV{'form.chgauto'}) eq 'ARRAY') {         &Apache::loncommon::get_env_multiple('form.chgmanual'));
             push @typechglist, @{$ENV{'form.chgauto'}};      my @lockchglist = (&Apache::loncommon::get_env_multiple('form.lockchg'),
         } else {         &Apache::loncommon::get_env_multiple('form.unlockchg'));
             push @typechglist, $ENV{'form.chgauto'};  
         }  
     }  
     if ($ENV{'form.chgmanual'}) {  
         if (ref($ENV{'form.chgmanual'}) eq 'ARRAY') {  
             push @typechglist, @{$ENV{'form.chgmanual'}};  
         } else {  
             push @typechglist, $ENV{'form.chgmanual'};  
         }  
     }  
     if ($ENV{'form.lockchg'}) {  
         if (ref($ENV{'form.lockchg'}) eq 'ARRAY') {  
             push @lockchglist, @{$ENV{'form.lockchg'}};  
         } else {  
             push @lockchglist, $ENV{'form.lockchg'};  
         }  
     }  
     if ($ENV{'form.unlockchg'}) {  
         if (ref($ENV{'form.unlockchg'}) eq 'ARRAY') {  
             push @lockchglist, @{$ENV{'form.unlockchg'}};  
         } else {  
             push @lockchglist, $ENV{'form.unlockchg'};  
         }  
     }  
     foreach my $student (sort @typechglist) {      foreach my $student (sort @typechglist) {
         my ($uname,$udom) = split/:/,$student;          my ($uname,$udom) = split/:/,$student;
         my $sdata    = $classlist->{$student};          my $sdata    = $classlist->{$student};
Line 2330  sub print_viewclass_response { Line 2256  sub print_viewclass_response {
     }      }
     if ($chgtotal > 0) {      if ($chgtotal > 0) {
         $response = "You requested a change in enrollment type for $chgtotal students.<br /><br />\n";          $response = "You requested a change in enrollment type for $chgtotal students.<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 .= "The following $chgok changes were successful:<br />";
             $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);              $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
Line 2347  sub print_viewclass_response { Line 2273  sub print_viewclass_response {
     }      }
     if ($locktotal > 0) {      if ($locktotal > 0) {
         $response .= "You requested locking/unlocking for $locktotal manually enrolled students.<br /><br />\n";          $response .= "You requested locking/unlocking for $locktotal manually enrolled students.<br /><br />\n";
         $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);          $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
         if ($lockok > 0) {          if ($lockok > 0) {
             $response .= "The following $lockok changes were successful:<br />";              $response .= "The following $lockok changes were successful:<br />";
             $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);              $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
Line 2478  sub setup_date_selectors { Line 2404  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 2488  sub setup_date_selectors { Line 2414  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 2509  sub get_dates_from_form { Line 2435  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 2542  sub date_setting_table { Line 2468  sub date_setting_table {
 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","viewclass");
Line 2589  sub handler { Line 2515  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") {
Line 2617  sub handler { Line 2543  sub handler {
             $r->print(&choose_header($action));              $r->print(&choose_header($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 ) {
                         $r->print(&choose_header($action));                          $r->print(&choose_header($action));
                     } else {                      } else {
                         $r->print(&header());                          $r->print(&header());
Line 2627  sub handler { Line 2553  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 ) {
                         $r->print(&choose_header($action));                          $r->print(&choose_header($action));
                     } else {                      } else {
                         $r->print(&header());                          $r->print(&header());
Removed from v.1.19  
changed lines
  Added in v.1.28

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