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Diff for /loncom/interface/lonpopulate.pm between versions 1.13 and 1.14

version 1.13, 2004/06/09 17:01:56 version 1.14, 2004/06/17 18:31:24
Line 31  use Apache::lonnet; Line 31  use Apache::lonnet;
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::lonhtmlcommon;  use Apache::lonhtmlcommon;
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::loncoursedata;
 use Apache::Constants qw(:common :http REDIRECT);  use Apache::Constants qw(:common :http REDIRECT);
 use Time::Local;  use Time::Local;
 use LONCAPA::Enrollment;  use LONCAPA::Enrollment;
Line 60  function process(calling) { Line 61  function process(calling) {
  var rad1 = 0   var rad1 = 0
  var rad2 = 0   var rad2 = 0
  var formName = document.forms.enter   var formName = document.forms.enter
    if (calling == "viewclass") {
        formName = document.forms.studentform
    }
  formName.action.value = calling   formName.action.value = calling
  if (calling == "chgsettings") {   if (calling == "chgsettings") {
    for (var j=0; j<formName.autoadds.length; j++) {     for (var j=0; j<formName.autoadds.length; j++) {
Line 113  function process(calling) { Line 117  function process(calling) {
          checker = 0           checker = 0
      }       }
  }   }
    if (calling == "viewclass") {
        document.forms.studentform.state.value = "process";
        checker = 1;    
    } 
  if (checker == 1) {     if (checker == 1) {  
      formName.submit();       formName.submit();
  }   }
Line 220  sub print_main_frame { Line 228  sub print_main_frame {
   foreach my $item (keys %settings) {    foreach my $item (keys %settings) {
       if ($item =~ m/^internal\.(.+)$/) {        if ($item =~ m/^internal\.(.+)$/) {
           $enrollvar{$1} = $settings{$item};            $enrollvar{$1} = $settings{$item};
         } elsif ($item =~ /^default_enrollment_(start|end)_date$/) {
             $enrollvar{$item} = $settings{$item};
       }        }
   }    }
   
Line 239  sub print_main_frame { Line 249  sub print_main_frame {
             </tr>              </tr>
             <tr>              <tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
                 <td>Use <i>"Change access dates"</i> to change the default start and/or end dates for student roles created by automated enrollment.</td>
               </tr>
               <tr>
                 <td>&nbsp;</td>
               <td>Use <i>"Notification of changes"</i> to enable or disable notification of enrollment changes and to add or remove course coordinators from the recipient list.</td>                <td>Use <i>"Notification of changes"</i> to enable or disable notification of enrollment changes and to add or remove course coordinators from the recipient list.</td>
             </tr>              </tr>
             <tr>              <tr>
Line 328  Note: Any students added manually by cou Line 342  Note: Any students added manually by cou
             </form>              </form>
       ");        ");
   } elsif ($action eq "setdates") {    } elsif ($action eq "setdates") {
       my ($start_table,$end_table) = &date_setting_table($enrollvar{autostart},$enrollvar{autoend});        my ($start_table,$end_table) = &date_setting_table($enrollvar{autostart},$enrollvar{autoend},$action);
       my $oldstartshow = '';        my $oldstartshow = '';
       my $oldendshow = '';        my $oldendshow = '';
       if ( defined($enrollvar{autostart}) ) {        if ( defined($enrollvar{autostart}) ) {
           $oldstartshow = localtime($enrollvar{autostart});            $oldstartshow = &Apache::lonlocal::locallocaltime($enrollvar{autostart});
       }        }
       if ( defined($enrollvar{autoend}) ) {        if ( defined($enrollvar{autoend}) ) {
           $oldendshow = localtime($enrollvar{autoend});            $oldendshow = &Apache::lonlocal::locallocaltime($enrollvar{autoend});
           if ($enrollvar{autoend} == 0) {            if ($enrollvar{autoend} == 0) {
               $oldendshow = "No ending date";                $oldendshow = "No ending date";
           }            }
       }        }
       my $dateshow;        my $dateshow;
       if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {        if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
          $dateshow = "<br/><font size='+1'>Warning</font>. Currently <b>NO</b> first enrollment or last enrollment dates are set. You <b>must</b> use this menu to set a start date and an end date (or check the 'no ending date' checkbox) if you plan to utilise automated adds and/or drops in this course.\n";           $dateshow = "<br/><font size='+1'>Warning</font>. Currently <b>NO</b> first enrollment or last enrollment dates are set. You <b>must</b> use this menu to set a start date and an end date if you plan to utilise automated adds and/or drops in this course.\n";
       } else {        } else {
          $dateshow = "Currently: First enrollment: <b><i>$oldstartshow</i></b>, Last enrollment: <b><i>$oldendshow</i></b>\n";           $dateshow = "Currently: First enrollment: <b><i>$oldstartshow</i></b>, Last enrollment: <b><i>$oldendshow</i></b>\n";
       }        }
Line 400  Note: Any students added manually by cou Line 414  Note: Any students added manually by cou
                     </td>                      </td>
            </tr>             </tr>
                   </table>                    </table>
                   <input type=\"hidden\" name=\"action\" value=\"$action\">                    <input type="hidden" name="action" value="$action">
                   <input type=\"hidden\" name=\"state\" value=\"process\">                    <input type="hidden" name="state" value="process">
                     </form>
   ENDTWO
     } elsif ($action eq "setaccess") {
         &print_accessdate_table($r,\%enrollvar,$tasktitleref,$action);
         $r->print(<<ENDTWO);
                     <table width="100%">
                      <tr>
                       <td align="right">
                         <input type="button" name="$action" value="Go" onClick="process('$action')" />
                       </td>
                      </tr>
                     </table>
                     <input type="hidden" name="action" value="$action">
                     <input type="hidden" name="state" value="process">
                   </form>                    </form>
 ENDTWO  ENDTWO
   } elsif ($action eq "notify") {    } elsif ($action eq "notify") {
Line 591  ENDTWO Line 619  ENDTWO
           for (my $i=0; $i<@xlists; $i++) {            for (my $i=0; $i<@xlists; $i++) {
               my $xl = '&nbsp;';                my $xl = '&nbsp;';
               my $gp = '&nbsp;';                my $gp = '&nbsp;';
               if ($xlists[$i] =~ /(\w+):(.+)$/) {                if ($xlists[$i] =~ /(\w+):?(.*)$/) {
                   $xl = $1;                    $xl = $1;
                   $gp = $2;                    $gp = $2;
               }                               }               
Line 858  Note: if you enable automatic import of Line 886  Note: if you enable automatic import of
                     <tr>                      <tr>
                      <td>                       <td>
                Expire students previously added by nightly enrollment process, but no longer listed in institutional  classlist(s).                                   Expire students previously added by nightly enrollment process, but no longer listed in institutional  classlist(s).                  
                 <input type=\"radio\" name=\"updatedrops\" value=\"1\">&nbsp;Yes&nbsp;                        <input type=\"radio\" name=\"updatedrops\" value=\"1\">&nbsp;Yes&nbsp;
                 <input type=\"radio\" name=\"updatedrops\" value=\"0\">&nbsp;No&nbsp;<br/>                        <input type=\"radio\" name=\"updatedrops\" value=\"0\">&nbsp;No&nbsp;<br/>
               </td>                       </td>
              </tr>                      </tr>
              <tr>                      <tr>
               <td>                       <td><font color=\"#888888\">
                <font color=\"#888888\">  
 Note: Any students previously added manually by course coordinator(s) using either 'Upload classlist CSV file' or 'Enroll a single user' will be unaffected by the removal process.  Note: Any students previously added manually by course coordinator(s) using either 'Upload classlist CSV file' or 'Enroll a single user' will be unaffected by the removal process.
                </font>                        </font>
               </td>                       </td>
              </tr>                      </tr>
              <tr>                      <tr>
               <td align=\"right\">                       <td>
                <input type=\"button\" name=\"updatenow\" value=\"Go\" onClick=\"process('updatenow')\">        ");
               </td>        &print_accessdate_table($r,\%enrollvar,$tasktitleref,$action);
              </tr>        $r->print("
     </table>                       </td>
             <input type=\"hidden\" name=\"action\" value=\"$action\">                      </tr>
             <input type=\"hidden\" name=\"state\" value=\"process\">                      <tr>
             </form>                       <td align=\"right\">
                         <input type=\"button\" name=\"updatenow\" value=\"Go\" onClick=\"process('updatenow')\" />
                        </td>
                       </tr>
              </table>
                      <input type=\"hidden\" name=\"action\" value=\"$action\" />
                      <input type=\"hidden\" name=\"state\" value=\"process\" />
                     </form>
         ");
     } elsif ($action eq 'viewclass') {
         $r->print("
                      <form name=\"studentform\" method=\"post\"><br/>
                      <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
                       <tr>
                        <td align=\"left\"><b>$$tasktitleref{$action}</b>
                        </td>
                       </tr>
                      </table>
                      <table>
                       <tr>
                        <td>
       ");        ");
         if (! exists($ENV{'form.sortby'})) {
             $ENV{'form.sortby'} = 'username';
         }
         if ($ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) {
             $ENV{'form.Status'} = 'Active';
         }
         my $status_select = &Apache::lonhtmlcommon::StatusOptions($ENV{'form.Status'});
   #  Get current classlist
         my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
         if (! defined($classlist)) {
             $r->print(&mt('There are no students either currently or previously enrolled.').
                         "\n");
         } else {
             $r->print(&mt('Student Status: [_1]',$status_select)."\n");
             $r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
                 "\n</p>\n");
   
             my $studentcount = &Apache::londropadd::show_class_list($r,'autoenroll','nothing',$ENV{'form.Status'},$classlist,$keylist);
             $r->print("
                        </td>
                       </tr>
             ");
             if ($studentcount > 0) {
                 $r->print("
                       <tr>
                        <td>&nbsp;</td>
                       </tr>
                       <tr>
                        <td align=\"right\">
                         <input type=\"button\" name=\"viewclass\" value=\"Go\" onClick=\"process('viewclass')\" />
                        </td>
                       </tr>
                 ");
             }
             $r->print("
                      </table>
                      <input type=\"hidden\" name=\"action\" value=\"$action\" />
                      <input type=\"hidden\" name=\"state\" value=\"choose\" />
                     </form>
             ");
         }
   }    }
 }  }
   
   sub print_accessdate_table {
       my ($r,$enrollvar,$tasktitleref,$action) = @_;
       my ($start_table,$end_table) = &date_setting_table($$enrollvar{'default_enrollment_start_date'},$$enrollvar{'default_enrollment_end_date'},$action);
       my $oldstartshow = '';
       my $oldendshow = '';
       if ( defined($$enrollvar{'default_enrollment_start_date'}) ) {
           $oldstartshow = &Apache::lonlocal::locallocaltime($$enrollvar{'default_enrollment_start_date'});
       }
       if ( defined($$enrollvar{'default_enrollment_end_date'}) ) {
           $oldendshow = &Apache::lonlocal::locallocaltime($$enrollvar{default_enrollment_end_date});
           if ($$enrollvar{'default_enrollment_end_date'} eq '0') {
               $oldendshow = "No ending date";
           }
       }
       my %lt =&Apache::lonlocal::texthash(
            'cuno' => 'Currently NO default first access or last access dates are set.',
            'ifyo' => 'If you do not set a start date and an end date, then student roles for students added by the automated enrollment process will start immediately when the student is added and will never become inactive.',
            'ifyd' => 'If you do not set an access start date and an end date, then student roles for new students added when you click "Go" will become active immediately and will never become inactive.',
            'setf' => 'Set date of first access',
            'setl' => 'Set date of last access',
            'freg' => 'for registered students added via automated enrollment',
            'fnew' => 'for new students added when you update the class roster',
            'ifad'  => 'If automated adds are enabled, then when students are added their student roles will become active on the date set here for first access, and their roles will become inactive on the date set here for last access.  These default access dates will be overridden for specific students if the institutional classlist data supplied to the automatic enrollment process includes entries for the startdate and enddate fields for those students.'
       );
       my $dateshow;
       if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
          $dateshow = "<br/><font size='+1'>".&mt('Warning')."</font>.&nbsp;".$lt{'cuno'}." ";
          if ($action eq 'setaccess') {
              $dateshow .= $lt{'ifyo'}."\n";
          } elsif ($action eq 'updatenow') {
              $dateshow .= $lt{'ifyd'}."\n";
          }
       } else {
           $dateshow = &mt('Currently: default first access').": <b><i>$oldstartshow</i></b>, ".&mt('default last access').": <b><i>$oldendshow</i></b>\n";
       }
       if ($action eq 'setaccess') {
           $r->print(<<ENDONE);
                   <form name="enter" method="post"><br/>
                   <table width="100%" border="0" cellpadding="2" cellspacing="2">
                    <tr>
                     <td align="left"><b>$$tasktitleref{$action}</b>
                     <br /><br />
                      $dateshow
                     </td>
                    </tr>
                   </table>
   ENDONE
       } elsif ($action eq 'updatenow') {
           $r->print("
                   <br /><br />$dateshow\n");
       }
       $r->print(<<ENDTWO);
                   <table width="100%" border="0" cellpadding="3" cellspacing="3">
                    <tr>
                     <td align="left" colspan="2">
                      <table border="0" cellspacing="0" cellpadding="2">
                       <tr>
                        <td colspan="3">
   ENDTWO
         if ($action eq 'setaccess') {
             $r->print("<i>$lt{'setf'} $lt{'freg'}</i>");
         } elsif ($action eq 'updatenow') {
             $r->print("<i>$lt{'setf'} $lt{'fnew'}</i>");
         }
         $r->print(<<ENDTHREE); 
                          </td>
                         </tr>
                         <tr>
                          <td>$start_table
                          </td>
                         </tr>
                        </table>
                       </td>
                      </tr>
                      <tr>
                       <td align="left" colspan="2">
                        <table border="0' cellspacing="0" cellpadding="2">
                         <tr>
                          <td colspan="3">
   ENDTHREE
       if ($action eq 'setaccess') {
           $r->print("<i>$lt{'setl'} $lt{'freg'}</i>");
       } elsif ($action eq 'updatenow') {
           $r->print("<i>$lt{'setl'} $lt{'fnew'}</i>");
       }
       $r->print(<<ENDFOUR); 
                          </td>
                         </tr>
                         <tr>
                          <td>$end_table
                          </td>
                         </tr>
                        </table>
                       </td>
                      </tr>
   ENDFOUR
       if ($action eq 'setaccess') {
           $r->print("
                      <tr>
                       <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>
                      </tr>
                     </table>
           ");
       } elsif ($action eq 'updatenow') {
           $r->print("
                      </tr>
                     </table>
           ");
       }
   }
   
 ###############################################################  ###############################################################
 sub print_doc_base {  sub print_doc_base {
   my $r = shift;    my $r = shift;
Line 1001  sub print_setdates_response { Line 1200  sub print_setdates_response {
   my $currend = $settings{'internal.autoend'};    my $currend = $settings{'internal.autoend'};
   my $response = '';    my $response = '';
   my ($autostart,$autoend) = &get_dates_from_form();    my ($autostart,$autoend) = &get_dates_from_form();
   my $showstart = localtime($autostart);    my $showstart = &Apache::lonlocal::locallocaltime($autostart);
   my $showend = '';    my $showend = '';
   my $warning = '';    my $warning = '';
   my $warn_prefix = '';    my $warn_prefix = '';
   if ($autoend) {    if ($autoend) {
       $showend = localtime($autoend);        $showend = &Apache::lonlocal::locallocaltime($autoend);
   } else {    } else {
       $showend = "'No end date'";        $showend = "'No end date'";
   }     } 
Line 1028  sub print_setdates_response { Line 1227  sub print_setdates_response {
           $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 access date was later than today, but new first access date is now today or earlier.  # Generate message in case where old first enrollment date was later than today, but new first enrollment date is now today or earlier.
   
       my $rosterupdated = 0;        my $rosterupdated = 0;
       my $firstaccess = "";        my $firstaccess = "";
Line 1060  sub print_setdates_response { Line 1259  sub print_setdates_response {
               $firstaccess = "a date prior to today";                $firstaccess = "a date prior to today";
           }            }
           if (($nowstamp >= $autostart) && ($rosterupdated == 0)) {            if (($nowstamp >= $autostart) && ($rosterupdated == 0)) {
               $response .= qq|<br>Although you have now set the first enrollment date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses at 1.30 am $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br>|;                $response .= qq|<br>Although you have now set the first enrollment date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses at 1.30 am $nextupdate. If you wish to immediately enroll registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br>|;
           }            }
       }        }
       $warning = &warning_message($dom,$crs,$action);        $warning = &warning_message($dom,$crs,$action);
Line 1073  sub print_setdates_response { Line 1272  sub print_setdates_response {
   return;    return;
 }  }
   
   sub print_setaccess_response {
     my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
     my %settings = &Apache::lonnet::get('environment',['default_enrollment_start_date','default_enrollment_end_date','internal.autostart'],$dom,$crs);
     my $currstart = $settings{'default_enrollment_start_date'};
     my $currend = $settings{'default_enrollment_end_date'};
     my $autostart = $settings{'internal.autostart'};
     my $response = '';
     my ($startaccess,$endaccess) = &get_dates_from_form();
     my $showstart = &Apache::lonlocal::locallocaltime($startaccess);
     my $showend = '';
     my $warning = '';
     my $warn_prefix = '';
     if ($endaccess) {
         $showend = &Apache::lonlocal::locallocaltime($endaccess);
     } else {
         $showend = "'No end date'";
     }
                                                                                      
     my %cenv = ('default_enrollment_start_date' => $startaccess,
                 'default_enrollment_end_date' => $endaccess);
     my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
     if ($reply !~ /^ok$/) {
          $response = "There was a problem processing your requested changes. The automated enrollment settings for this course have been left unchanged.<br/>";
     } else {
         if ($currstart == $startaccess) {
             $response = "The first access date for students added via automated enrollment has been left unchanged as $showstart.<br/>";
         } else {
             $response = "The first access date for students added via automated enrollment has been changed to
   $showstart.<br/>";
         }
         if ($currend == $endaccess) {
             $response .= "The last access date for students added via automated enrollment has been left unchanged as $showend.<br/>";
         } else {
             $response .= "The last access date for students automated enrollment has been changed to
   $showend.<br/>";
         }
                                                                                      
   # Generate message in case where old first access date was later than today, but new first access date is now today or earlier.
                                                                                      
         my $accessgiven= 0;
         my $firstaccess = "";
         my $nextupdate = "";
         my $lastupdate = "";
   
         my $nowstamp = time;
         my @date_list=localtime(time);
         my $cur_year = $date_list[5];
         my $curday = $date_list[3];
         my $curmonth = $date_list[4];
         my $lastmidnt = timelocal(0,0,0,$date_list[3],$date_list[4],$date_list[5]);
         my $nextmidnt = 86400 + $lastmidnt;
   
         my $todayupdate = timelocal(0,30,1,$date_list[3],$date_list[4],$date_list[5]);
         my $tomorrowupdate = $todayupdate + 86400;
         my $lastupdate = $todayupdate - 86400;
   
         if ($autostart < $nextmidnt) {
             if ($nowstamp < $todayupdate) {
                 $nextupdate = "at 1.30 am today";
             } else {
                 $nextupdate = "at 1.30 am tomorrow";
             }
         } else {
             my @enrollstart = &Apache::lonlocal::locallocaltime($autostart);
             $nextupdate = timelocal(0,30,1,$enrollstart[3],$enrollstart[4],$enrollstart[5]);
             unless (($enrollstart[2] < 1) || ($enrollstart[2] == 1 && $enrollstart[1] <=30))  {
                 $nextupdate += 86400; 
             }
             $nextupdate = &Apache::lonlocal::locallocaltime($nextupdate);
         }
         if (($currstart < $lastupdate) && ($autostart < $lastupdate)) {
             $accessgiven = 1;
         }
         if ($startaccess < $nextmidnt ) {
             if ( $startaccess >= $lastmidnt) {
                 $firstaccess = "today";
             } else {
                 $firstaccess = "a date prior to today";
             }
             if (($nowstamp >= $startaccess) && ($accessgiven == 0)) {
                 $response .= qq|<br>Although you have now set the first access date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br>|;
             }
         }
         $warning = &warning_message($dom,$crs,$action);
         $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have set default first and last access dates for students who are added via automatic enrollment, additional action is required.<br/>";
         unless ($warning eq '') {
             $response .= $warn_prefix.$warning;
         }
     }
     &print_reply($r,$response,$$tasktitleref{$action});
     return;
   }
   
 sub print_notify_response {  sub print_notify_response {
   my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;    my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
   
Line 1178  sub print_crosslistings_menu () { Line 1470  sub print_crosslistings_menu () {
           my $gp = "gp_".$i;            my $gp = "gp_".$i;
           if ( exists($ENV{"form.$xlist"}) ) {            if ( exists($ENV{"form.$xlist"}) ) {
               my $xlistentry = '';                my $xlistentry = '';
               if ($currxlists[$i] =~ m/^(\w+:)/) {                if ($currxlists[$i] =~ m/^([^:]+)/) {
                   $xlistentry = $1;                    $xlistentry = $1.':';
               }                }
               if ( exists($ENV{"form.$gp"}) ) {                if ( exists($ENV{"form.$gp"}) ) {
                   $xlistentry .= $ENV{"form.$gp"};                    $xlistentry .= $ENV{"form.$gp"};
Line 1706  sub print_update_result () { Line 1998  sub print_update_result () {
   my $logmsg = '';    my $logmsg = '';
   my $newusermsg = '';    my $newusermsg = '';
   
   my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg','internal.autostart','internal.autoend'],$dom,$crs);    my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg'],$dom,$crs);
   my $coursecode = $settings{'internal.coursecode'};    my $coursecode = $settings{'internal.coursecode'};
   my $authtype = $settings{'internal.authtype'};    my $authtype = $settings{'internal.authtype'};
   my $autharg = $settings{'internal.autharg'};    my $autharg = $settings{'internal.autharg'};
   my $autostart = $settings{'internal.autostart'};    my ($startaccess,$endaccess) = &get_dates_from_form();
   my $autoend = $settings{'internal.autoend'};  
    
   if ( exists($ENV{'form.updateadds'}) ) {    if ( exists($ENV{'form.updateadds'}) ) {
       $updateadds = $ENV{'form.updateadds'};        $updateadds = $ENV{'form.updateadds'};
   }    }
Line 1766  sub print_update_result () { Line 2057  sub print_update_result () {
   
       if (@allcourses > 0) {        if (@allcourses > 0) {
           @{$affiliates{$crs}} = @allcourses;            @{$affiliates{$crs}} = @allcourses;
           my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$crs,$dom);            my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);
           if ($reply{$crs} > 0) {            if ($reply{$crs} > 0) {
               ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$autostart,$autoend,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow");                ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow");
           } else {            } else {
               $response = "There was a problem retrieving institutional class list data for the course sections and crosslisted courses which contribute enrollment to this course. No updates have been carried out, and the roster remains unchanged.";                $response = "There was a problem retrieving institutional class list data for the course sections and crosslisted courses which contribute enrollment to this course. No updates have been carried out, and the roster remains unchanged.";
           }              }  
Line 1790  sub print_update_result () { Line 2081  sub print_update_result () {
   return;    return;
 }  }
   
   sub print_viewclass_response {
       my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
       my $response;
       my $chgtotal = 0;
       my $chgok = 0;
       my $chgfail = 0;
       my $othdom = 0;
       my $cid = $dom."_".$crs;
       my %chg = ();
       my %nochg = ();
       my %otherdom = ();
       my $modreply = ''; 
       my $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);
       my $endidx = &Apache::loncoursedata::CL_END;
       my $startidx = &Apache::loncoursedata::CL_START;
       my $ididx=&Apache::loncoursedata::CL_ID;
       my $secidx=&Apache::loncoursedata::CL_SECTION;
       my $typeidx=&Apache::loncoursedata::CL_TYPE;
       foreach (sort keys %ENV) {
           if (/^form\.switch:(.+)$/) {
               my $student = $1;
               my ($uname,$udom) = split/:/,$student;
               my $sdata    = $classlist->{$student};
               my $section  = $sdata->[$secidx];
               my $uid       = $sdata->[$ididx];
               my $start    = $sdata->[$startidx];
               my $end      = $sdata->[$endidx];
               my $type     = $sdata->[$typeidx];
               $chgtotal ++;
               my $newtype = 'auto';
               my $change = 'auto';
               my $oldtype = 'manual';
               if ($type eq 'auto') { 
                   $oldtype = 'auto';
                   $newtype = '';
                   $change = 'manual';
               }
               if ($udom eq $dom) {
                   $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$cid);
                   if ($modreply eq 'ok') {
                       $chgok ++;
                       $chg{$student} = "Changed to $change";
                   } else {
                       $chgfail ++;
                       $nochg{$student} = "Still set to $oldtype";
                   } 
               } else {
                   $othdom ++;
                   $otherdom{$student} = "Still set to $oldtype"; 
               }
           }
       }
       if ($chgtotal > 0) {
           $response = "You requested a change in enrollment type for $chgtotal students.<br /><br />\n";
           $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);
           if ($chgok > 0) {
               $response .= "The following $chgok changes were successful:<br />";
               $response .= &enrolltype_result(\%chg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
           }
           if ($chgfail > 0) {
               $response .= "The following $chgfail students were not modified successfully:&nbsp;<br />";
               $response .= &enrolltype_result(\%nochg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
           }
           if ($othdom > 0) {
               $response .= "The following $othdom students were not modified because students must be in the same LON-CAPA domain as the course, in order to be set to an enrollment type of 'auto':<br />"; 
               $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
           }
       }
       &print_reply($r,$response,$$tasktitleref{$action});
       return;
   }
   
   sub enrolltype_result {
       my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx) = @_;
       my $reply = "
               <table border='2'>
                <tr>
                 <th>username</th>
                 <th>domain</th>
                 <th>ID</th>
                 <th>student name</th>
                 <th>section</th>
                 <th>start date</th>
                 <th>end date</th>
                 <th>enrollment change</th>
                </tr>";
       foreach (sort keys %{$changes}) {
           my $sdata  = $classlist->{$_};
           my ($uname,$udom) = split/:/,$_;
           my $section  = $sdata->[$secidx];
           my $uid      = $sdata->[$ididx];
           my $start    = $sdata->[$startidx];
           my $end      = $sdata->[$endidx];
           my $type     = $sdata->[$typeidx];
           if (! defined($start) || $start == 0) {
               $start = &mt('none');
           } else {
               $start = &Apache::lonlocal::locallocaltime($start);
           }
           if (! defined($end) || $end == 0) {
               $end = &mt('none');
           } else {
               $end = &Apache::lonlocal::locallocaltime($end);
           }
           if (!defined($section) || ($section eq '')) {
               $section eq '&nbsp;';
           }
           if (!defined($uid) || ($uid eq '')) {
               $uid = '&nbsp';
           }
           $reply .= "
                <tr>
                 <td>$uname</td>
                 <td>$udom</td>
                 <td>$uid</td>
                 <td>".&Apache::loncommon::plainname($uname,$udom)."</td>
                 <td>$section</td>
                 <td>$start</td>
                 <td>$end</td>
                 <td>$$changes{$_}</td>
                </tr>";
       }
       $reply .= "</table>";
       return $reply;
   }
   
 sub warning_message {  sub warning_message {
     my ($dom,$crs,$caller) = @_;      my ($dom,$crs,$caller) = @_;
     my %settings = &Apache::lonnet::get('environment',['internal.autoadds','internal.autodrops','internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.autoadds','internal.autodrops','internal.sectionnums','internal.crosslistings','internal.autostart','internal.autoend'],$dom,$crs);
Line 1841  sub print_reply () { Line 2258  sub print_reply () {
   $r->print("    $r->print("
             <br/><table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">              <br/><table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
              <tr>               <tr>
               <tr align=\"left\"><b>$caller</b> - result<br/><br/>$response</td>                <td align=\"left\"><b>$caller</b> - result<br/><br/>$response</td>
               </td>  
              </tr>               </tr>
             </table>              </table>
   ");    ");
Line 1850  sub print_reply () { Line 2266  sub print_reply () {
 }  }
   
 sub setup_date_selectors {  sub setup_date_selectors {
     my ($starttime,$endtime) = @_;      my ($starttime,$endtime,$action) = @_;
     if (! defined($starttime)) {      if (! defined($starttime)) {
         $starttime = time;          $starttime = time;
         if (exists($ENV{'course.'.$ENV{'request.course.id'}.          if ($action eq 'setdates') {
               if (exists($ENV{'course.'.$ENV{'request.course.id'}.
                             '.default_enrollment_start_date'})) {                              '.default_enrollment_start_date'})) {
             $starttime = $ENV{'course.'.$ENV{'request.course.id'}.                  $starttime = $ENV{'course.'.$ENV{'request.course.id'}.
                                   '.default_enrollment_start_date'};                                    '.default_enrollment_start_date'};
               }
         }          }
     }      }
     if (! defined($endtime)) {      if (! defined($endtime)) {
         $endtime = time+(6*30*24*60*60); # 6 months from now, approx          $endtime = time+(6*30*24*60*60); # 6 months from now, approx
         if (exists($ENV{'course.'.$ENV{'request.course.id'}.          if ($action eq 'setdates') {
               if (exists($ENV{'course.'.$ENV{'request.course.id'}.
                             '.default_enrollment_end_date'})) {                              '.default_enrollment_end_date'})) {
             $endtime = $ENV{'course.'.$ENV{'request.course.id'}.                  $endtime = $ENV{'course.'.$ENV{'request.course.id'}.
                                 '.default_enrollment_end_date'};                                  '.default_enrollment_end_date'};
               }
         }          }
     }      }
     my $startdateform = &Apache::lonhtmlcommon::date_setter('enter',      my $startdateform = &Apache::lonhtmlcommon::date_setter('enter',
Line 1877  sub setup_date_selectors { Line 2297  sub setup_date_selectors {
 }  }
   
 sub get_dates_from_form {  sub get_dates_from_form {
     my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');      my $startdate;
     my $enddate   = &Apache::lonhtmlcommon::get_date_from_form('enddate');      my $enddate;
       $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
       $enddate   = &Apache::lonhtmlcommon::get_date_from_form('enddate');
     if ( exists ($ENV{'form.no_end_date'}) ) {      if ( exists ($ENV{'form.no_end_date'}) ) {
         $enddate = 0;          $enddate = 0;
     }      }
Line 1886  sub get_dates_from_form { Line 2308  sub get_dates_from_form {
 }  }
   
 sub date_setting_table {  sub date_setting_table {
     my ($starttime,$endtime) = @_;      my ($starttime,$endtime,$action) = @_;
     my ($startform,$endform) = &setup_date_selectors($starttime,$endtime);      my ($startform,$endform) = &setup_date_selectors($starttime,$endtime,$action);
     my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';      my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';
     if (defined($endtime) && $endtime == 0) {      if (($action eq 'setdates' && defined($endtime) && $endtime == 0) || (($action eq 'setaccess' || $action eq 'updatenow') && ($endtime eq '' || $endtime == 0)) ) {
         $perpetual .= ' checked';          $perpetual .= ' checked';
     }      }
     $perpetual.= ' />'.' no ending date</nobr>';      $perpetual.= ' />'.' no ending date</nobr>';
Line 1927  sub handler { Line 2349  sub handler {
     $r->content_type('text/html');      $r->content_type('text/html');
     $r->send_http_header;      $r->send_http_header;
   
     my @tasks = ("information","chgsettings","setdates","notify","crosslist","sections","photos","updatenow");      my @tasks = ("information","chgsettings","setdates","setaccess","notify","crosslist","sections","photos","updatenow","viewclass");
                                                                                                                                                                     
     my %tasklong = (      my %tasklong = (
                information => "Task information",                 information => "Task information",
                chgsettings => "Automated adds/drops",                 chgsettings => "Automated adds/drops",
                setdates => "Change enrollment dates",                 setdates => "Change enrollment dates",
                  setaccess => "Change access dates",
                notify => "Notification of changes",                 notify => "Notification of changes",
                crosslist => "Change crosslistings",                 crosslist => "Change crosslistings",
                sections => "Section settings",                 sections => "Section settings",
                photos => "Student photos",                 photos => "Student photos",
                updatenow => "Update roster now",                 updatenow => "Update roster now",
                newcross => "Add crosslistings",                 newcross => "Add crosslistings",
                newsections => "Add sections"                 newsections => "Add sections",
                  viewclass => "View students and type",
     );      );
                                                                                                                                                                     
     my %tasktitle = (      my %tasktitle = (
                chgsettings => "Changes to nightly automated enrollments",                 chgsettings => "Changes to nightly automated enrollments",
                setdates => "Changes to first and/or last automated enrollment dates",                 setdates => "Changes to first and/or last automated enrollment dates",
                  setaccess => "Changes to default start and/or end dates for student access",
                notify => "Notification of enrollment changes",                 notify => "Notification of enrollment changes",
                crosslist => "Changes to crosslistings",                 crosslist => "Changes to crosslistings",
                sections => "Changes to section settings",                 sections => "Changes to section settings",
                photos => "Automatic import of student photos",                 photos => "Automatic import of student photos",
                updatenow => "Immediate course roster update",                 updatenow => "Immediate course roster update",
                newcross => "Adding new crosslisted courses",                 newcross => "Adding new crosslisted courses",
                newsections => "Adding new course sections"                 newsections => "Adding new course sections",
                  viewclass => "Viewing class roster and enrollment type"
     );      );
   
     my $realm = '';      my $realm = '';
Line 2020  sub handler { Line 2446  sub handler {
         &print_chgsettings_response($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_chgsettings_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "setdates") {      } elsif ($action eq "setdates") {
         &print_setdates_response($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_setdates_response($r,$realm,$dom,$crs,$action,\%tasktitle);
       } elsif ($action eq "setaccess") {
           &print_setaccess_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "notify") {      } elsif ($action eq "notify") {
         &print_notify_response($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_notify_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "sections") {      } elsif ($action eq "sections") {
Line 2034  sub handler { Line 2462  sub handler {
         &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);              &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);    
     } elsif ($action eq "newsections") {      } elsif ($action eq "newsections") {
         &print_sections_response($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_sections_response($r,$realm,$dom,$crs,$action,\%tasktitle);
       } elsif ($action eq "viewclass") {
           &print_viewclass_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     }      }
     &print_doc_base($r);        &print_doc_base($r);  
     return OK;      return OK;
Removed from v.1.13  
changed lines
  Added in v.1.14

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