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Diff for /loncom/interface/lonpopulate.pm between versions 1.16 and 1.27

version 1.16, 2004/06/29 04:30:00 version 1.27, 2005/10/04 18:27:32
Line 35  use Apache::loncoursedata; Line 35  use Apache::loncoursedata;
 use Apache::Constants qw(:common :http REDIRECT);  use Apache::Constants qw(:common :http REDIRECT);
 use Time::Local;  use Time::Local;
 use LONCAPA::Enrollment;  use LONCAPA::Enrollment;
 use localenroll;  
   
 ###############################################################  ###############################################################
 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 78  function process(calling,numauto,nummanu Line 78  function process(calling,numauto,nummanu
        }         }
    }     }
    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 106  function process(calling,numauto,nummanu Line 106  function process(calling,numauto,nummanu
          }           }
      }       }
      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 == "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 162  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  $scripttag
Line 190  ENDHEAD Line 188  ENDHEAD
 sub print_mainbox {  sub print_mainbox {
     my ($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 ($action eq "information") {
Line 228  ENDTHIS Line 226  ENDTHIS
 sub print_navmenu {  sub print_navmenu {
     my ($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);      $r->print(<<ENDONE);
   <td width="10" valign="top" bgcolor="#DDFFFF">&nbsp;</td>    <td width="10" valign="top" bgcolor="#DDFFFF">&nbsp;</td>
Line 267  ENDONE Line 265  ENDONE
 sub print_main_frame {  sub print_main_frame {
   my ($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 542  ENDTWO Line 540  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 567  ENDTWO Line 565  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;
       }        }
   
Line 932  Note: if you enable automatic import of Line 930  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;        <input type=\"radio\" name=\"updateadds\" value=\"1\">&nbsp;Yes&nbsp;<input type=\"radio\" name=\"updateadds\" value=\"0\">&nbsp;No&nbsp;
       <input type=\"radio\" name=\"updateadds\" value=\"0\">&nbsp;No&nbsp;  
                      </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;                        <input type=\"radio\" name=\"updatedrops\" value=\"1\">&nbsp;Yes&nbsp;
                       <input type=\"radio\" name=\"updatedrops\" value=\"0\">&nbsp;No&nbsp;<br/>                        <input type=\"radio\" name=\"updatedrops\" value=\"0\">&nbsp;No&nbsp;<br/>
                      </td>                       </td>
Line 984  Note: Any students previously added manu Line 981  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 1001  Note: Any students previously added manu Line 998  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 1230  sub print_chgsettings_response { Line 1227  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 1304  sub print_setdates_response { Line 1301  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);
       $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you set a start and end date for auto-enrollment, additional action is required.<br/>";
       unless ($warning eq '') {
           $response .= $warn_prefix.$warning;
       }
           }
     }      }
     &print_reply($r,$response,$$tasktitleref{$action});      &print_reply($r,$response,$$tasktitleref{$action});
     return;      return;
Line 1385  sub print_setaccess_response { Line 1389  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 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 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 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 automated enrollment has been changed to          $response .= "The last access date for students automated enrollment has been changed to
 $showend.<br/>";  $showend.<br/>";
  }      }
   
 # Generate message in case where old first access date was later than today, but new first access date is now today or earlier.  # Generate message in case where old first 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>|;      $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have set default first and last access dates for students who are added via automatic enrollment, additional action is required.<br/>";
       unless ($warning eq '') {
           $response .= $warn_prefix.$warning;
     }      }
  }          }
  $warning = &warning_message($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{$action});
     return;      return;
Line 1494  sub print_notify_response { Line 1505  sub print_notify_response {
  unless ($_ 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 1573  sub print_crosslistings_menu () { Line 1584  sub print_crosslistings_menu () {
  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 1611  sub print_crosslistings_menu () { Line 1622  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 $numcross crosslisting(s).  For each new crosslisting enter the insititutional course section code (e.g., fs03zol101001, for section 001 of zol101 for fs03 semester), and the LON-CAPA section/group ID you wish to assign to students who will be enrolled in your LON-CAPA class as a result of their registration in the crosslisted course section. The LON-CAPA section/group ID can be left blank, if you do not wish to tie a section/group ID to this crosslisting.  The institutional course section code should only contain letters and/or numbers, and must be consistent with the scheme adopted by your Domain Coordinator to map course codes (and section numbers) to your institution\'s student information system.<br/><br/>
Line 1677  sub print_crosslistings_response () { Line 1688  sub print_crosslistings_response () {
  unless ($xliststr eq '') { $allxlists[0] = $xliststr; }   unless ($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 1791  sub print_sections_menu () { Line 1802  sub print_sections_menu () {
  $currsections[0] = $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 $gp = "loncapasec_".$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 1839  sub print_sections_menu () { Line 1850  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 1908  sections which contribute to enrollment Line 1919  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(      $response .= qq(
Line 1975  sub print_sections_response () { Line 1986  sub print_sections_response () {
  unless ($secstr eq '') { $allsections[0] = $secstr; }   unless ($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"}.":".$coursecheck;
     }      }
  }   }
     }      }
Line 2061  sub print_photos_response () { Line 2072  sub print_photos_response () {
     my %settings = &Apache::lonnet::get('environment',['internal.showphotos'],$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 2107  sub print_update_result () { Line 2118  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 = $env{'form.updatedrops'};
     }      }
     if (!$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";   $response = "There was a problem retrieving the course code for this LON-CAPA course.  An update of the class roster has not been carried out, and enrollment remains unchanged";
Line 2162  sub print_update_result () { Line 2176  sub print_update_result () {
  if (@allcourses > 0) {   if (@allcourses > 0) {
     @{$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,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow");
     } else {      } else {
Line 2178  sub print_update_result () { Line 2199  sub print_update_result () {
     }      }
     unless ($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 2201  sub print_viewclass_response { Line 2222  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 2308  sub print_viewclass_response { Line 2304  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,$typeidx);
Line 2325  sub print_viewclass_response { Line 2321  sub print_viewclass_response {
     }      }
     if ($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 2456  sub setup_date_selectors { Line 2452  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 2466  sub setup_date_selectors { Line 2462  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 2487  sub get_dates_from_form { Line 2483  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 2520  sub date_setting_table { Line 2516  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 2567  sub handler { Line 2563  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 2595  sub handler { Line 2591  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 2605  sub handler { Line 2601  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.1.16  
changed lines
  Added in v.1.27

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