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Diff for /loncom/interface/lonpopulate.pm between versions 1.15 and 1.38

version 1.15, 2004/06/28 15:41:20 version 1.38, 2006/02/09 00:40:19
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 52  ENDHEAD Line 52  ENDHEAD
 ###############################################################  ###############################################################
   
 sub choose_header {  sub choose_header {
       my $action = shift;
     my $bodytag=&Apache::loncommon::bodytag('Classlist Manager');      my $bodytag=&Apache::loncommon::bodytag('Classlist Manager');
     my $scripttag = qq|      my $scripttag = qq|
 <script language='javascript' type='text/javascript'>  <script language='javascript' type='text/javascript'>
 <!--  <!--
 function process(calling) {  function process(calling,numauto,nummanual,numlock,numunlock) {
  var checker = 1   var checker = 1
  var rad1 = 0   var rad1 = 0
  var rad2 = 0   var rad2 = 0
Line 77  function process(calling) { Line 78  function process(calling) {
        }         }
    }     }
    if (rad1 == 0) {     if (rad1 == 0) {
        alert("You must check either 'Enable' or 'Disable' for nightly additions based on classlist changes")         alert("You must select either 'Enable' or 'Disable' for nightly additions based on classlist changes")
        checker = 0         checker = 0
    }     }
    if (rad2 == 0) {     if (rad2 == 0) {
        alert("You must check either 'Enable' or 'Disable' for nightly removals based on classlist changes")         alert("You must select either 'Enable' or 'Disable' for nightly removals based on classlist changes")
        checker = 0         checker = 0
    }     }
  }   }
Line 105  function process(calling) { Line 106  function process(calling) {
          }           }
      }       }
      if (rad1 == 0) {       if (rad1 == 0) {
          alert("You must check either 'Enable' or 'Disable' for nightly additions based on classlist changes")           alert("You must select either 'Yes' or 'No' for immediate addition of newly registered students to the roster")
          checker = 0           checker = 0
      }       }
      if (rad2 == 0) {       if (rad2 == 0) {
          alert("You must check either 'Enable' or 'Disable' for nightly removals based on classlist changes")           alert("You must select either 'Yes' or 'No' for immediate removal of unregistered students from the roster")
          checker = 0           checker = 0
      }       }
      if (formName.updatedrops[unenrolldis].checked && formName.updateadds[enrolldis].checked ) {       if (formName.updatedrops[unenrolldis].checked && formName.updateadds[enrolldis].checked ) {
          alert("You have checked 'Disable' for both addition and removal of students\\n in the Registrar's classlist but not in your LON-CAPA course.  \\nHence there is no update to carry out")           alert("You have selected 'No' for both addition and removal of students\\n in the Registrar's classlist but not in your LON-CAPA course.  \\nHence there is no update to carry out")
          checker = 0           checker = 0
      }       }
  }   }
  if (calling == "viewclass") {   if (calling == "viewclass") {
      document.forms.studentform.state.value = "process";       var totcheck = 0
      checker = 1;           var numchk = 0
        if (numauto > 0) {
            numchk = countChecked(document.studentform.chgauto);
            totcheck = totcheck + numchk
        }
        if (nummanual > 0) {
            numchk = countChecked(document.studentform.chgmanual);
            totcheck = totcheck + numchk
        }
        if (numlock > 0) {
            numchk = countChecked(document.studentform.lockchg);
            totcheck = totcheck + numchk
        }
        if (numunlock > 0) {
            numchk = countChecked(document.studentform.unlockchg);
            totcheck = totcheck + numchk
        }
        if (totcheck > 0) {
           document.forms.studentform.state.value = "process";
        }
        if (totcheck == 0) {
           alert("You must check at least one checkbox, before proceeding to the next page")
           checker = 0
        }
  }    } 
  if (checker == 1) {     if (checker == 1) {  
      formName.submit();       formName.submit();
  }   }
 }  }
   |;
       if ($action eq 'viewclass') {
           $scripttag .= &Apache::loncommon::check_uncheck_jscript();
           $scripttag .= qq|
   function countChecked(field) {
       var count = 0;
       if (field.length > 0) {
           for (var i=0; i<field.length; i++) {
               if (field[i].checked == true) {
                   count ++
               }
           }
       } else {
           if (field.checked == true) {
               count ++
           }
       }
       return count
   }
   
   |;
       }
       $scripttag .= qq|
 // End hiding -->  // End hiding -->
 </script>  </script>
 |;  |;
       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  $scripttag
Line 140  ENDHEAD Line 188  ENDHEAD
 sub print_mainbox {  sub print_mainbox {
     my ($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 ($action eq "information") {
Line 178  ENDTHIS Line 226  ENDTHIS
 sub print_navmenu {  sub print_navmenu {
     my ($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);      $r->print(<<ENDONE);
   <td width="10" valign="top" bgcolor="#DDFFFF">&nbsp;</td>    <td width="10" valign="top" bgcolor="#DDFFFF">&nbsp;</td>
Line 217  ENDONE Line 265  ENDONE
 sub print_main_frame {  sub print_main_frame {
   my ($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 241  sub print_main_frame { Line 289  sub print_main_frame {
               <td><b>Use the menu on the left to choose an enrollment management task.</b><br/><br/></td>                <td><b>Use the menu on the left to choose an enrollment management task.</b><br/><br/></td>
             <tr>              <tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
               <td>Use <i>"Automated adds/drops"</i> to enable or disable automatic nightly adds or drops in your LON-CAPA course based on instututional enrollment information.</td>                <td>Use <i>"Automated adds/drops"</i> to enable or disable automatic nightly adds or drops in your LON-CAPA course based on institutional enrollment information.</td>
             </tr>              </tr>
             <tr>              <tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
Line 264  sub print_main_frame { Line 312  sub print_main_frame {
               <td>Use <i>"Section settings"</i> to make changes to the choice of sections included for enrollment in your LON-CAPA course.</td>                <td>Use <i>"Section settings"</i> to make changes to the choice of sections included for enrollment in your LON-CAPA course.</td>
             </tr>              </tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
               <td>Use <i>"Student photos"</i> to enable or disable automatic upload of student photos to your course.</td>                <td>Use <i>"Student photos settings"</i> to enable or disable automatic import of photos for registered students in your course.</td>
             </tr>              </tr>
             <tr>              <tr>
               <td>&nbsp;</td>                <td>&nbsp;</td>
               <td>Use <i>"Update roster now"</i> to add and/or drop students from your course based on the <b>most current</b> institutional classlist information.</td>                <td>Use <i>"Update roster now"</i> to add and/or drop students from your course based on the <b>most current</b> institutional classlist information.</td>
             </tr>              </tr>
             <tr>              <tr>
                 <td>&nbsp;</td>
                 <td>Use <i>"Update student photos"</i> to import your institution's <b>most current</b> digital photos for registered students in your course.</td>
               </tr>
               <tr>
                 <td>&nbsp;</td>
                 <td>Use <i>"View students and change type"</i> to display the current course roster, and (optionally) change enrollment type for selected students from 'auto' to 'manual' and vice versa.</td>
               </tr>
               <tr>
              <td colspan='2'>&nbsp;</td>               <td colspan='2'>&nbsp;</td>
             </tr>              </tr>
             <tr>              <tr>
Line 433  ENDTWO Line 489  ENDTWO
                   </form>                    </form>
 ENDTWO  ENDTWO
   } elsif ($action eq "notify") {    } elsif ($action eq "notify") {
       my @notified = ();  
       if ($enrollvar{notifylist} =~ m/,/) {  
           @notified = split/,/,$enrollvar{notifylist};  
       } else {  
           @notified = $enrollvar{notifylist};  
       }  
       my $notifycount = 0;        my $notifycount = 0;
         my @notified = split(/,/,$enrollvar{notifylist});
       foreach  (@notified) {        foreach  (@notified) {
         unless ($_ eq '') { $notifycount ++; }     unless ($_ eq '') { $notifycount ++; } 
       }        }
       my $noteset = '';        my $noteset = '';
       if ($notifycount) {        if ($notifycount) {
Line 488  ENDTWO Line 539  ENDTWO
           my @roleinfo = split/:/,$_;            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 513  ENDTWO Line 564  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 586  ENDTWO Line 637  ENDTWO
           </form>            </form>
       ");        ");
   } elsif ($action eq "crosslist") {    } elsif ($action eq "crosslist") {
       my @xlists = ();        my @xlists;
       if ($enrollvar{crosslistings} =~ m/,/) {        if ($enrollvar{crosslistings} ne '') {
           @xlists = split/,/,$enrollvar{crosslistings};    @xlists = split(/,/,$enrollvar{crosslistings});
       } elsif ($enrollvar{crosslistings} ne '') {  
           $xlists[0] = $enrollvar{crosslistings};  
       }        }
       my $cross_str = @xlists;        my $cross_str = @xlists;
       $r->print("        $r->print("
Line 619  ENDTWO Line 668  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] =~ /^([^:]+):?(.*)$/) {
                   $xl = $1;                    $xl = $1;
                   $gp = $2;                    $gp = $2;
               }                               }               
Line 671  ENDTWO Line 720  ENDTWO
   } elsif ($action eq "sections") {    } elsif ($action eq "sections") {
       my @sections = ();        my @sections = ();
       @sections = &Apache::lonnet::auto_get_sections($crs,$dom,$enrollvar{coursecode});        @sections = &Apache::lonnet::auto_get_sections($crs,$dom,$enrollvar{coursecode});
       my @storedsections = ();        my @storedsections = split(/,/,$enrollvar{sectionnums});
       my @currsections = ();        my @currsections = ();
       my %sec_id = ();        my %sec_id = ();
       if ($enrollvar{sectionnums} =~ m/,/) {  
           @storedsections = split/,/,$enrollvar{sectionnums};  
       } else {  
           $storedsections[0] = $enrollvar{sectionnums};  
       }  
       foreach (@storedsections) {        foreach (@storedsections) {
           if ($_ =~ m/^(\w+):(\w*)$/) {            if ($_ =~ m/^(\w+):(\w*)$/) {
               push @currsections, $1;                push @currsections, $1;
Line 822  your changes.</td> Line 866  your changes.</td>
                   <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">                    <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
                    <tr>                     <tr>
                     <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>                      <td align=\"left\"><b>$$tasktitleref{$action}</b><br/>
                        Currently: Student photo import:  <i>$photosets[$enrollvar{showphotos}]</i>                         Currently: Student photo import:  <i>$photosets[$enrollvar{showphoto}]</i>
                     </td>                      </td>
                    </tr>                     </tr>
                   </table>                    </table>
Line 832  your changes.</td> Line 876  your changes.</td>
                          Automatic import of student photos from institutional data repository:&nbsp;&nbsp;                           Automatic import of student photos from institutional data repository:&nbsp;&nbsp;
   
       ");        ");
       if ($enrollvar{showphotos}) {        if ($enrollvar{showphoto}) {
           $r->print("            $r->print("
                         <input type=\"radio\" name=\"showphotos\" value=\"1\" checked=\"true\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;                          <input type=\"radio\" name=\"showphotos\" value=\"1\" checked=\"true\" />&nbsp;Yes&nbsp;&nbsp;&nbsp;
                         <input type=\"radio\" name=\"showphotos\" value=\"0\" />&nbsp;No                          <input type=\"radio\" name=\"showphotos\" value=\"0\" />&nbsp;No
Line 843  your changes.</td> Line 887  your changes.</td>
                         <input type=\"radio\" name=\"showphotos\" value=\"0\" checked=\"true\" />&nbsp;No                          <input type=\"radio\" name=\"showphotos\" value=\"0\" checked=\"true\" />&nbsp;No
           ");            ");
       }        }
       $r->print("        $r->print('
                        </td>
                       </tr>
         ');
         my ($result,$perm_reqd)=&Apache::lonnet::auto_photo_permission($crs,$dom);
         my $can_enable = 1;
         my $institution = $Apache::lonnet::domaindescription{$dom};
         if ($result eq 'ok') {
             if ($perm_reqd eq 'yes') {
                 if (!($enrollvar{'photopermission'} eq 'yes')) {
                     $can_enable = 0;
                 } else {
                     if ($env{'user.name'} eq $enrollvar{'courseowner'}) {
                         $r->print('
                       <tr>
                        <td>'.
   &mt('Previously the owner of this course agreed to the conditions of use of digital student photos required by [_1].', $institution).'<br />'.&mt('As a result Course Coordinators can choose to automatically import student photos into this course.').'<br /><nobr><label>'.&mt('[_1] owner acceptance of these conditions of use?','<b>Cancel</b>').'&nbsp;<input type="checkbox" name="cancel_agreement" value="1" /></label></nobr>
                      </td>                       </td>
                     </tr>                      </tr>
                         ');
                     }
                 }
             }
         } else {
             $r->print('
                       <tr>
                        <td>'.
   &mt('There was a problem determining whether course owner permission is required in order for a course coordinator to have access to student photos in this domain.').' '.&mt('As a result you will not be able to configure access to student photos at this time').'<br /><br /><input type="button" name=mainmenu" value="Go back" onclick="javascript:history.go(-1);" />
                       </td>
                      </tr>
                     </form>
             ');
             return;
         }
         if ($can_enable) {
             $r->print('
                     <tr>                      <tr>
                      <td>                       <td>
                       <font color=\"#888888\">                        <font color="#888888">'.
 Note: if you enable automatic import of student photos, your course will automatically have access to photos stored by your institution for all officially registered students, via a conduit established by your LON-CAPA domain coordinator.    &mt('Note: if you enable automatic import of student photos, your course will automatically have access to photos stored by your institution for officially registered students, via a conduit established by your LON-CAPA domain coordinator.').'  
                       </font>                        </font>
                      </td>                       </td>
                     </tr>                      </tr>
   ');
         } else {
             if ($env{'user.name'} eq $enrollvar{'courseowner'}) {
                 $r->print('
                       <tr>
                        <td>'.
   &mt('[_1] requires a course owner to indicate acceptance of conditions of use of digital student photos before enabling automatic import into a course. If you choose to enable import of photos you will be prompted for your agreement on the next page.',$institution).'
                        </td>
                       </tr>
                  ');
             } else {
                 my ($ownername,$owneremail) = &get_ownerinfo($dom,
                                                       $enrollvar{'courseowner'});
                 my $emailstr;
                 if ($owneremail) {
                     $emailstr = "(e-mail: $owneremail)";
                 }
                 $r->print('
                       <tr>
                        <td>'.
   &mt('The policies of your institution [_1] require that the course owner [_2] must indicate acceptance of the conditions of use of digital photos of registered students, before they may be made available for use in a course.',$institution,$ownername).'<br /><br />'.&mt('Please direct the course owner [_1] to visit the "Student photos" page in the Automated Enrollment Manager to indicate acceptance of these conditions of use.',$emailstr).'<br /><br /><input type="button" name=mainmenu" value="Go back" onclick="javascript:history.go(-1);" />
                       </td>
                      </tr>
                     </form>
                ');
                return;
             }
         }
         $r->print('
                     <tr>                      <tr>
                      </td>&nbsp;</td>                       </td>&nbsp;</td>
                     </tr>                      </tr>
                     <tr>                      <tr>
                      <td align=\"right\">                       <td align="right">
                       <input type=\"button\" name=\"showphotos\" value=\"Go\" onClick=\"process('photos')\">                        <input type="button" name="showphotos" value="Go" onClick="process('."'photos'".')">
                      </td>                       </td>
                     </tr>                      </tr>
                    </table>                     </table>
                    <input type=\"hidden\" name=\"action\" value=\"$action\">                     <input type="hidden" name="action" value="'.$action.'">
                    <input type=\"hidden\" name=\"state\" value=\"process\">                     <input type="hidden" name="state" value="process">
                    </form>                     </form>
       ");        ');
   } elsif ($action eq "updatenow") {    } elsif ($action eq "updatenow") {
       $r->print("        $r->print("
                    <form name=\"enter\" method=\"post\"><br/>                     <form name=\"enter\" method=\"post\"><br/>
Line 878  Note: if you enable automatic import of Line 984  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 913  Note: Any students previously added manu Line 1018  Note: Any students previously added manu
                    <input type=\"hidden\" name=\"state\" value=\"process\" />                     <input type=\"hidden\" name=\"state\" value=\"process\" />
                   </form>                    </form>
       ");        ");
     } elsif ($action eq 'updatephotos') {
         $r->print("
                      <table width=\"100%\" border=\"0\" cellpadding=\"2\" cellspacing=\"2\">
                       <tr>
                        <td align=\"left\"><b>$$tasktitleref{$action}</b>
                        </td>
                       </tr><tr><td>");
         if ($enrollvar{'showphoto'}) {
             my ($update,$commentary) = &Apache::lonnet::auto_photochoice($crs,
          $dom);
             $r->print('<br />'.$commentary.'<br /><br />
   <form name="photoupdate" method="post">
   <input type ="button" name="retrieve" value="'.&mt('Update photo repository').'"
   onclick="javascript:document.photoupdate.submit()" />
   <input type ="hidden" name="action" value="'.$action.'" />
   <input type ="hidden" name="state" value="process" />
   </form>');
         } else {
             $r->print('Update of photos is unavailable, as import of student photos is currently disabled.<br />Enable this first via: <a href="/adm/populate?action=photos">'.$$tasktitleref{'photos'}.'</a>');
         }
         $r->print('</td></tr>
                    <tr><td>&nbsp;</td></tr>
                   </table>');
   } elsif ($action eq 'viewclass') {    } elsif ($action eq 'viewclass') {
       $r->print("        $r->print("
                    <form name=\"studentform\" method=\"post\"><br/>                     <form name=\"studentform\" method=\"post\"><br/>
Line 921  Note: Any students previously added manu Line 1049  Note: Any students previously added manu
                      <td align=\"left\"><b>$$tasktitleref{$action}</b>                       <td align=\"left\"><b>$$tasktitleref{$action}</b>
                      </td>                       </td>
                     </tr>                      </tr>
                       <tr>
                        <td>Section changes, name changes, and class drops that can be set to occur either automatically or when using the <b>'Update roster now'</b> feature, will affect only those students with an enroll type of <b>'auto'</b>. Students with an enroll type of <b>'manual'</b>, will be converted automatically to the 'auto' type, when they first appear in the institutional classlist for the course - as long as nightly adds are enabled and active, or the update roster utility is used.  Use the 'Lock' checkbox for any manually enrolled students for whom you wish to prevent type conversion. Use the 'Change' checkbox to switch the enroll type from auto to manual, and vice versa. Use the 'Unlock' checkbox for any maually enrolled students for whom you no longer wish to lock the enroll type.  Click the 'Go' button at the end of the page to process your desired changes.</td>
                       </tr>
                       <tr><td>&nbsp;</td></tr> 
                    </table>                     </table>
                    <table>                     <table>
                     <tr>                      <tr>
                      <td>                       <td>
       ");        ");
       if (! exists($ENV{'form.sortby'})) {        if (! exists($env{'form.sortby'})) {
           $ENV{'form.sortby'} = 'username';            $env{'form.sortby'} = 'username';
       }        }
       if ($ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) {        if ($env{'form.Status'} !~ /^(Any|Expired|Active)$/) {
           $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 943  Note: Any students previously added manu Line 1075  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 $studentcount = &Apache::londropadd::show_class_list($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("            $r->print("
                      </td>                       </td>
                     </tr>                      </tr>
           ");            ");
           if ($studentcount > 0) {            if ($studentcount > 0) {
               $r->print("                $r->print("
                     <tr>                      <tr><td><table border=\"0\" cellpadding=\"5\"><tr>
                 ");
                 my $cellcount = 0;
                 if ($autocount > 0) {
                     $cellcount ++;
                     $r->print(<<END);
                          <td><fieldset><legend>&nbsp;<b>Change auto</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgauto)" />&nbsp;&nbsp;
                          <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgauto)" /></fieldset></td>
   END
                 }
                 if ($manualcount > 0) {
                     $cellcount ++;
                     $r->print(<<END);
                          <td><fieldset><legend>&nbsp;<b>Change manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.chgmanual)" />&nbsp;&nbsp;
                          <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.chgmanual)" /></fieldset></td>
   END
                 }
                 if ($lockcount > 0) {
                     if ($cellcount == 2) {
                         $r->print("</tr><tr>");
                     }
                     $cellcount ++;
                     $r->print(<<END);
                          <td><fieldset><legend>&nbsp;<b>Lock manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.lockchg)" />&nbsp;&nbsp;
                          <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.lockchg)" /></fieldset></td>
   END
                 }
                 if ($unlockcount > 0) {
                     if ($cellcount == 2) {
                         $r->print("</tr><tr>");
                     }
                     $cellcount ++;
                     $r->print(<<END);
                          <td><fieldset><legend>&nbsp;<b>Unlock manual</b></legend><input type="button" value="check all" onclick="javascript:checkAll(document.studentform.unlockchg)" />&nbsp;&nbsp;
                          <input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.unlockchg)" /></fieldset></td>
   END
                 }
                 $r->print("
                          </tr>
                         </table>
                      <td>&nbsp;</td>                       <td>&nbsp;</td>
                     </tr>                      </tr>
                     <tr>                      <tr>
                      <td align=\"right\">                       <td align=\"right\">
                       <input type=\"button\" name=\"viewclass\" value=\"Go\" onClick=\"process('viewclass')\" />                        <input type=\"button\" name=\"viewclass\" value=\"Go\" onClick=\"process('viewclass','$autocount','$manualcount','$lockcount','$unlockcount')\" />
                      </td>                       </td>
                     </tr>                      </tr>
               ");                ");
Line 992  sub print_accessdate_table { Line 1163  sub print_accessdate_table {
          'setl' => 'Set date of last access',           'setl' => 'Set date of last access',
          'freg' => 'for registered students added via automated enrollment',           'freg' => 'for registered students added via automated enrollment',
          'fnew' => 'for new students added when you update the class roster',           'fnew' => 'for new students added when you update the class roster',
          'ifad'  => 'If automated adds are enabled, then when students are added their student roles will become active on the date set here for first access, and their roles will become inactive on the date set here for last access.  These default access dates will be overridden for specific students if the institutional classlist data supplied to the automatic enrollment process includes entries for the startdate and enddate fields for those students.'           'ifad'  => 'If automated adds are enabled, then when students are added their student roles will become active on the date set here for first access, and their roles will become inactive on the date set here for last access.  These default access dates will be overridden for specific students if the institutional classlist data supplied to the automatic enrollment process includes entries for the startdate and enddate fields for those students.',
            'ncds'  => 'changing default start and end access dates will affect future enrollments and ALSO currently inactive students (i.e., those for whom access will begin in the future).  To change access dates for currently active students, you should change the access dates via this screen, then use Enrollment manager -> Drop Students to drop the students, and then use Automated Enrollment Manager -> Update roster now to re-enroll them with the new access dates.'
   
     );      );
     my $dateshow;      my $dateshow;
     if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {      if ( ($oldendshow eq '') && ($oldstartshow eq '') ) {
Line 1071  ENDFOUR Line 1244  ENDFOUR
                    <tr>                     <tr>
                     <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>                      <td colspan=\"2\"><font color=\"#888888\">$lt{'ifad'}</font></td>
                    </tr>                     </tr>
                      <tr>
                       <td colspan=\"2\">&nbsp;</td>
                      </tr>
                      <tr>
                       <td colspan=\"2\"><b>".&mt('Note').":</b> ".$lt{'ncds'}."</td>
                      </tr>
                   </table>                    </table>
         ");          ");
     } elsif ($action eq 'updatenow') {      } elsif ($action eq 'updatenow') {
Line 1125  sub print_chgsettings_response { Line 1304  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 1199  sub print_setdates_response { Line 1378  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 1280  sub print_setaccess_response { Line 1466  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 {
       $nextupdate = "at 1.30 am tomorrow";
           }
     } else {      } else {
  $nextupdate = "at 1.30 am tomorrow";          my @enrollstart = localtime($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>|;
           }
     }      }
  } else {      $warning = &warning_message($dom,$crs,$action);
     my @enrollstart = &Apache::lonlocal::locallocaltime($autostart);      $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/>";
     $nextupdate = timelocal(0,30,1,$enrollstart[3],$enrollstart[4],$enrollstart[5]);      unless ($warning eq '') {
     unless (($enrollstart[2] < 1) || ($enrollstart[2] == 1 && $enrollstart[1] <=30))  {          $response .= $warn_prefix.$warning;
  $nextupdate += 86400;   
     }  
     $nextupdate = &Apache::lonlocal::locallocaltime($nextupdate);  
  }  
  if (($currstart < $lastupdate) && ($autostart < $lastupdate)) {  
     $accessgiven = 1;  
  }  
  if ($startaccess < $nextmidnt ) {  
     if ( $startaccess >= $lastmidnt) {  
  $firstaccess = "today";  
     } else {  
  $firstaccess = "a date prior to today";  
     }  
     if (($nowstamp >= $startaccess) && ($accessgiven == 0)) {  
  $response .= qq|<br>Although you have now set the first access date to $firstaccess, automatic enrollment will <b>not</b> occur until the next automatic enrollment update occurs for all LON-CAPA courses $nextupdate. If you wish to grant immediate course access for registered students included in the institutional classlist for this class, please visit the <a href="/adm/populate?action=updatenow">roster update page</a>.<br>|;  
     }      }
  }          }
  $warning = &warning_message($dom,$crs,$action);  
  $warn_prefix = "<br/><font size ='+1'><b>Warning</b></font>. Although you have set default first and last access dates for students who are added via automatic enrollment, additional action is required.<br/>";  
  unless ($warning eq '') {  
     $response .= $warn_prefix.$warning;  
  }  
     }      }
     &print_reply($r,$response,$$tasktitleref{$action});      &print_reply($r,$response,$$tasktitleref{$action});
     return;      return;
Line 1372  sub print_notify_response { Line 1565  sub print_notify_response {
     my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.notifylist','internal.coursecode'],$dom,$crs);
     my $notifylist = $settings{'internal.notifylist'};      my $notifylist = $settings{'internal.notifylist'};
     my $coursecode = $settings{'internal.coursecode'};      my $coursecode = $settings{'internal.coursecode'};
     my @currpeople = ();      my @currpeople = split(/,/,$notifylist);
     my $notify = 0;      my $notify = 0;
     my @people = ();      my @people = ();
     my $peoplestr = "";      my $peoplestr = "";
     my $response = "";      my $response = "";
     my $noprocess = 0;      my $noprocess = 0;
   
     if ($notifylist =~ m/,/) {  
  @currpeople = split/,/,$notifylist;  
     } else {  
  $currpeople[0] = $notifylist;  
     }  
     my $currcount = 0;      my $currcount = 0;
     foreach  (@currpeople) {      foreach  (@currpeople) {
  unless ($_ eq '') { $currcount ++; }    unless ($_ eq '') { $currcount ++; } 
     }      }
   
     if ( exists($ENV{'form.notify'}) ) {      if ( exists($env{'form.notify'}) ) {
  $notify=$ENV{'form.notify'};   $notify=$env{'form.notify'};
     }      }
     if ( exists($ENV{'form.notifyshow'}) ) {      if ( exists($env{'form.notifyshow'}) ) {
  my $notifyshow = $ENV{'form.notifyshow'};   my $notifyshow = $env{'form.notifyshow'};
  for (my $i=0; $i<$notifyshow; $i++) {   for (my $i=0; $i<$notifyshow; $i++) {
     if ( exists($ENV{"form.note_$i"}) ) {      if ( exists($env{"form.note_$i"}) ) {
  if ( exists($ENV{"form.notifyname_$i"}) ) {   if ( exists($env{"form.notifyname_$i"}) ) {
     unless ( $ENV{"form.notifyname_$i"} eq '' ) {      unless ( $env{"form.notifyname_$i"} eq '' ) {
  push @people, $ENV{"form.notifyname_$i"};   push @people, $env{"form.notifyname_$i"};
     }      }
  }   }
     }      }
Line 1458  sub print_crosslistings_menu () { Line 1646  sub print_crosslistings_menu () {
     my $xliststr = '';      my $xliststr = '';
     my $response = '';      my $response = '';
     my $coursecode = $settings{'internal.coursecode'};      my $coursecode = $settings{'internal.coursecode'};
     if ($settings{'internal.crosslistings'} =~ m/,/) {      if ($settings{'internal.crosslistings'} ne '') {
  @currxlists = split/,/,$settings{'internal.crosslistings'};   @currxlists = split(/,/,$settings{'internal.crosslistings'});
     } elsif ($settings{'internal.crosslistings'} ne '') {  
  $currxlists[0] = $settings{'internal.crosslistings'};  
     }      }
   
     if (@currxlists > 0) {      if (@currxlists > 0) {
  for (my $i=0; $i<@currxlists; $i++) {   for (my $i=0; $i<@currxlists; $i++) {
     my $xlist = "cross_".$i;      my $xlist = "cross_".$i;
     my $gp = "gp_".$i;      my $gp = "gp_".$i;
     if ( exists($ENV{"form.$xlist"}) ) {      if ( exists($env{"form.$xlist"}) ) {
  my $xlistentry = '';   my $xlistentry = '';
  if ($currxlists[$i] =~ m/^([^:]+)/) {   if ($currxlists[$i] =~ m/^([^:]+)/) {
     $xlistentry = $1.':';      $xlistentry = $1.':';
  }   }
  if ( exists($ENV{"form.$gp"}) ) {   if ( exists($env{"form.$gp"}) ) {
     $xlistentry .= $ENV{"form.$gp"};      $xlistentry .= $env{"form.$gp"};
  }   }
  push @xlists,$xlistentry;   push @xlists,$xlistentry;
  $crosscount ++;   $crosscount ++;
Line 1484  sub print_crosslistings_menu () { Line 1670  sub print_crosslistings_menu () {
  }   }
     }      }
   
     if ($crosscount > 1) {      $xliststr = join(",",@xlists);
  $xliststr = join(",",@xlists);  
     } else {  
  $xliststr = $xlists[0];  
     }  
     my %cenv = ('internal.crosslistings' => $xliststr);      my %cenv = ('internal.crosslistings' => $xliststr);
     my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);      my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
     if ($reply !~ /^ok$/) {      if ($reply !~ /^ok$/) {
Line 1506  sub print_crosslistings_menu () { Line 1689  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 1566  sub print_crosslistings_response () { Line 1749  sub print_crosslistings_response () {
     my $warning = '';      my $warning = '';
     my $warn_prefix = '';      my $warn_prefix = '';
   
     if ($xliststr =~ m/,/) {      if ($xliststr ne '') {
  @allxlists = split/,/,$xliststr;   @allxlists = split(/,/,$xliststr);
     } else {  
  unless ($xliststr eq '') { $allxlists[0] = $xliststr; }  
     }      }
   
     if ( exists($ENV{'form.numcross'}) ) {      if ( exists($env{'form.numcross'}) ) {
  $numcross = $ENV{'form.numcross'};   $numcross = $env{'form.numcross'};
     }      }
   
     if ($numcross > 0) {      if ($numcross > 0) {
  for (my $i=0; $i<$numcross; $i++) {   for (my $i=0; $i<$numcross; $i++) {
     my $xl = "newcross_".$i;      my $xl = "newcross_".$i;
     my $gp = "newgroupid_".$i;      my $gp = "newgroupid_".$i;
     if ( exists($ENV{"form.$xl"}) ) {      if ( exists($env{"form.$xl"}) ) {
  my $coursecheck = '';   my $coursecheck = '';
  $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$ENV{"form.$xl"});   $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$env{"form.$xl"});
  if ($coursecheck eq 'ok') {   if ($coursecheck eq 'ok') {
     my $addcheck = '';      my $addcheck = '';
     $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$ENV{"form.$xl"},$owner);      $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$env{"form.$xl"},$owner);
     if ($addcheck eq 'ok') {      if ($addcheck eq 'ok') {
  push @xlists,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};   push @xlists,$env{"form.$xl"}.":".$env{"form.$gp"};
     } else {      } else {
  push @badowner,$ENV{"form.$xl"}.":".$ENV{"form.$gp"};   push @badowner,$env{"form.$xl"}.":".$env{"form.$gp"};
     }      }
  } else {   } else {
     push @badxlists, $ENV{"form.$xl"}.":".$ENV{"form.$gp"}.":".$coursecheck;      push @badxlists, $env{"form.$xl"}.":".$env{"form.$gp"}.":".$coursecheck;
  }   }
     }      }
  }   }
Line 1601  sub print_crosslistings_response () { Line 1782  sub print_crosslistings_response () {
           
     if (@xlists > 0 ) {      if (@xlists > 0 ) {
  unless ($xliststr eq '') { $xliststr .= ","; }   unless ($xliststr eq '') { $xliststr .= ","; }
  if (@xlists > 1) {   $xliststr .= join(",",@xlists);
     $xliststr .= join(",",@xlists);  
  } else {  
     $xliststr .= $xlists[0];  
  }  
  my %cenv = ('internal.crosslistings' => $xliststr);   my %cenv = ('internal.crosslistings' => $xliststr);
  my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);   my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
  if ($reply !~ /^ok$/) {   if ($reply !~ /^ok$/) {
Line 1620  sub print_crosslistings_response () { Line 1798  sub print_crosslistings_response () {
  }   }
     } else {      } else {
  if ($xliststr =~ m/:/) {   if ($xliststr =~ m/:/) {
     my @oldxlists = ();      my @oldxlists = (split/,/,$xliststr);
     if ($xliststr =~ m/,/) {  
  @oldxlists = split/,/,$xliststr;  
     } else {  
  $oldxlists[0] = $xliststr;  
     }  
     $response .= "Although no new crosslistings were added, the courses listed below continue to be crosslisted with your LON-CAPA course.<br/><ul>\n";      $response .= "Although no new crosslistings were added, the courses listed below continue to be crosslisted with your LON-CAPA course.<br/><ul>\n";
     foreach (@oldxlists) {      foreach (@oldxlists) {
  my ($xlist,$gp) = split/:/,$_;   my ($xlist,$gp) = split/:/,$_;
Line 1680  sub print_sections_menu () { Line 1853  sub print_sections_menu () {
     my $warn_prefix = "";      my $warn_prefix = "";
     my $coursecode = $settings{'internal.coursecode'};      my $coursecode = $settings{'internal.coursecode'};
     my $owner = $settings{'internal.courseowner'};      my $owner = $settings{'internal.courseowner'};
     if ($settings{'internal.sectionnums'} =~ m/,/) {      if ($settings{'internal.sectionnums'} ne '') {
  @currsections = split/,/,$settings{'internal.sectionnums'};   @currsections = split(/,/,$settings{'internal.sectionnums'});
     } elsif ($settings{'internal.sectionnums'} ne '') {  
  $currsections[0] = $settings{'internal.sectionnums'};  
     }      }
           
     if ( exists($ENV{'form.secshow'}) ) {      if ( exists($env{'form.secshow'}) ) {
  for (my $i=0; $i<$ENV{'form.secshow'}; $i++) {   for (my $i=0; $i<$env{'form.secshow'}; $i++) {
     my $gp = "loncapasec_".$i;      my $gp = "loncapasec_".$i;
     my $secnum = "secnum_".$i;      my $secnum = "secnum_".$i;
     my $sec = "sec_".$i;      my $sec = "sec_".$i;
     if ( exists( $ENV{"form.$sec"} ) ) {      if ( exists( $env{"form.$sec"} ) ) {
  my $secentry;   my $secentry;
  if ( exists( $ENV{"form.$secnum"} ) ) {    if ( exists( $env{"form.$secnum"} ) ) { 
     $secentry = $ENV{"form.$secnum"}.':';      $secentry = $env{"form.$secnum"}.':';
  }   }
  if ( exists( $ENV{"form.$gp"} ) ) {   if ( exists( $env{"form.$gp"} ) ) {
     $secentry .= $ENV{"form.$gp"};      $secentry .= $env{"form.$gp"};
  }   }
  if ( grep/^$ENV{"form.$secnum"}:/,@currsections) {   if ( grep/^$env{"form.$secnum"}:/,@currsections) {
     push @sections, $secentry;      push @sections, $secentry;
     $seccount ++;      $seccount ++;
  } else {   } else {
     my $newsec = $coursecode.$ENV{"form.$secnum"};      my $newsec = $coursecode.$env{"form.$secnum"};
     my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);      my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
     if ($coursecheck eq 'ok') {      if ($coursecheck eq 'ok') {
  my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);   my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
  if ($addcheck eq 'ok') {   if ($addcheck eq 'ok') {
     push @sections,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"};      push @sections,$env{"form.$secnum"}.":".$env{"form.$gp"};
     $seccount ++;      $seccount ++;
     $addcount ++;      $addcount ++;
  } else {   } else {
     push @badowner,$ENV{"form.$secnum"}.":".$ENV{"form.$gp"};      push @badowner,$env{"form.$secnum"}.":".$env{"form.$gp"};
  }   }
     } else {      } else {
  push @badsections, $ENV{"form.$secnum"}.":".$ENV{"form.$gp"}.":".$coursecheck;   push @badsections, $env{"form.$secnum"}.":".$env{"form.$gp"}.":".$coursecheck;
     }      }
  }   }
     }      }
Line 1734  sub print_sections_menu () { Line 1905  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 1750  sub print_sections_menu () { Line 1921  sub print_sections_menu () {
  }   }
     }      }
           
     if ($seccount > 1) {      $secstr = join(",",@sections);
  $secstr = join(",",@sections);  
     } else {  
  $secstr = $sections[0];  
     }  
     my %cenv = ('internal.sectionnums' => $secstr);      my %cenv = ('internal.sectionnums' => $secstr);
     my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);      my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
     if ($reply !~ /^ok$/) {      if ($reply !~ /^ok$/) {
Line 1803  sections which contribute to enrollment Line 1971  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 1864  sub print_sections_response () { Line 2032  sub print_sections_response () {
     my $putreply = '';      my $putreply = '';
     my $warning = '';      my $warning = '';
     my $warn_prefix = '';      my $warn_prefix = '';
     if ($secstr =~ m/,/) {      if ($secstr ne '') {
  @allsections = split/,/,$secstr;   @allsections = split(/,/,$secstr);
     } else {  
  unless ($secstr eq '') { $allsections[0] = $secstr; }  
     }      }
           
     if ( exists($ENV{'form.numsec'}) ) {      if ( exists($env{'form.numsec'}) ) {
  $numsec = $ENV{'form.numsec'};   $numsec = $env{'form.numsec'};
     }      }
           
     if ($numsec > 0) {      if ($numsec > 0) {
  for (my $i=0; $i<$numsec; $i++) {   for (my $i=0; $i<$numsec; $i++) {
     my $sec = "newsec_".$i;      my $sec = "newsec_".$i;
     my $gp = "newsecgp_".$i;      my $gp = "newsecgp_".$i;
     if ( exists($ENV{"form.$sec"}) ) {      if ( exists($env{"form.$sec"}) ) {
  unless ( (grep/^$ENV{"form.$sec"}:/,@allsections) || (grep/^$ENV{"form.$sec"}:/,@sections) ) {   unless ( (grep/^$env{"form.$sec"}:/,@allsections) || (grep/^$env{"form.$sec"}:/,@sections) ) {
     my $newsec = $coursecode.$ENV{"form.$sec"};      my $newsec = $coursecode.$env{"form.$sec"};
     my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);      my $coursecheck = &Apache::lonnet::auto_validate_courseID($crs,$dom,$newsec);
     if ($coursecheck eq 'ok') {      if ($coursecheck eq 'ok') {
  my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);   my $addcheck = &Apache::lonnet::auto_new_course($crs,$dom,$newsec,$owner);
  if ($addcheck eq 'ok') {   if ($addcheck eq 'ok') {
     push @sections,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};      push @sections,$env{"form.$sec"}.":".$env{"form.$gp"};
  } else {   } else {
     push @badowner,$ENV{"form.$sec"}.":".$ENV{"form.$gp"};      push @badowner,$env{"form.$sec"}.":".$env{"form.$gp"};
  }   }
     } else {      } else {
  push @badsections, $ENV{"form.$sec"}.":".$ENV{"form.$gp"}.":".$coursecheck;   push @badsections, $env{"form.$sec"}.":".$env{"form.$gp"}.":".$coursecheck;
     }      }
  }   }
     }      }
Line 1900  sub print_sections_response () { Line 2066  sub print_sections_response () {
           
     if (@sections > 0 ) {      if (@sections > 0 ) {
  unless ($secstr eq '') { $secstr .= ","; }    unless ($secstr eq '') { $secstr .= ","; } 
  if (@sections > 1) {   $secstr .= join(",",@sections);
     $secstr .= join(",",@sections);  
  } else {  
     $secstr .= $sections[0];  
  }  
  my %cenv = ('internal.sectionnums' => $secstr);   my %cenv = ('internal.sectionnums' => $secstr);
  $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);   $putreply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
  if ($putreply !~ /^ok$/) {   if ($putreply !~ /^ok$/) {
Line 1951  sub print_sections_response () { Line 2113  sub print_sections_response () {
     return;      return;
 }  }
   
 sub print_photos_response () {  sub photo_permission {
     my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;      my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
     my %settings = &Apache::lonnet::get('environment',['internal.showphotos'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',
     my $currphotos = $settings{'internal.showphotos'};   ['internal.courseowner',
     my $showphotos = '';   'internal.photopermission',
     if ( exists($ENV{'form.showphotos'}) ) {   'internal.showphoto'],
  $showphotos=$ENV{'form.showphotos'};   $dom,$crs);
       my ($showphotos,$response);
       if (exists($env{'form.cancel_agreement'})) {
           if ($env{'user.name'} eq $settings{'internal.courseowner'}) {
               my %cenv = (
                   'internal.photopermission' => 'no',
               );
               my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
               if ($reply !~ /^ok$/) {
                   $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
                   &print_reply($r,$response,$$tasktitleref{$action});
               } else {
                   &print_photos_response($r,$realm,$dom,$crs,$action,
                          $tasktitleref,$showphotos,'no',\%cenv);
               }
               return;            
           }
       } 
       if (exists($env{'form.showphotos'})) {
           $showphotos=$env{'form.showphotos'};
     }      }
           if ($showphotos) {
           if ($env{'form.photopermission'}) {
               my %cenv = (
                   'internal.photopermission' => $env{'form.photopermission'},
               );
               my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
               if ($reply !~ /^ok$/) {
                   $response = &mt('There was a problem processing the record of your agreement to the conditions of use. Settings for this course have been left unchanged.').'<br/>'."\n";
               } else {
                   &print_photos_response($r,$realm,$dom,$crs,$action,
          $tasktitleref,$showphotos,
          $env{'form.photopermission'},\%cenv);
               }
           } else {
               my ($result,$perm_reqd,$conditions) = 
    &Apache::lonnet::auto_photo_permission($crs,$dom);
               my $permcheck;
               if ($result eq 'ok') { 
                   if ($perm_reqd eq 'yes') {
                       if ($settings{'internal.photopermission'} eq 'yes') {
                           &print_photos_response($r,$realm,$dom,$crs,$action,
          $tasktitleref,$showphotos);
                       } else {
                           return(&print_photo_agreement($r,$realm,$dom,$crs,
         $action,$tasktitleref,
         $conditions,
         $settings{'internal.courseowner'}));
                       }
                   } elsif ($perm_reqd eq 'no') {
                       &print_photos_response($r,$realm,$dom,$crs,$action,
      $tasktitleref,$showphotos);
                   } else {
                       $permcheck = 'fail';
                   }
               } else {
                   $permcheck = 'fail';
               }
               if ($permcheck eq 'fail') {
                   my $response = &mt('There was a problem processing your requested change, because it could not be determined whether course owner permission is required in order for a course coordinator to have access to student photos in this domain.').' '.&mt('The student photo import setting for this course has been left unchanged.').'<br/>';
                   &print_reply($r,$response,$$tasktitleref{$action});
               }
           }
       } else {
           &print_photos_response($r,$realm,$dom,$crs,$action,$tasktitleref);
       }
       return;
   }
   
   sub print_photo_agreement {
       my ($r,$realm,$dom,$crs,$action,$tasktitleref,$conditions,$courseowner)=@_;
       my $response;
       my $institution = $Apache::lonnet::domaindescription{$dom};
       if ($env{'user.name'} eq $courseowner) {
           $response = '
   <script type="text/javascript">
   function agreement_result(caller) {
       document.permission.photopermission.value = caller;
       if (caller == 0) {
           document.location.href="/adm/populate";
       } else {
           document.permission.submit();
       }
       return;
   }
   </script>
     <form name="permission" method="post">
      <table width="100%" border="0" cellpadding="2" cellspacing="2">
       <tr>
        <td align="left"><b>Use of student photos</b><br/>'."\n".
         &mt('Acceptance by the course owner of the conditions of use of photos is currently [_1] set.','<b>not</b>').'<br />'.&mt('Please indicate your acceptance of the conditions of use of digital photos of registered students in courses at [_1].',$institution).'
        </td>
       </tr>
      </table>
      <table border="0" cellpadding="3" cellspacing="3">
       <tr>
        <td colspan="2">
         <textarea rows="20" cols="80">'.$conditions.'</textarea>
        </td>
        <tr>
         <td align="left">  
          <input type="button" name="disagree" value="I do not agree" onclick="javascript:agreement_result('."'no'".');" />
         </td>
         <td align="right">
          <input type="button" name="agree" value="I agree" onclick="javscript:agreement_result('."'yes'".');" />
         </td>
       </tr>
      </table>
      <input type ="hidden" name="action" value="'.$action.'" />
      <input type ="hidden" name="state" value="process" />
      <input type ="hidden" name="showphotos" value="1" />
      <input type= "hidden" name="photopermission" value="" />
     </form>
   ';
       } else {
           my ($ownername,$owneremail) = &get_oenerinfo($dom,$courseowner);
           $response = &mt('The policies of your institution [_1] require that the course owner [_2] must indicate acceptance of the conditions of use of digital photos of registered students, before they may be made available for use in a course.',$institution,$ownername).'<br /><br />'.&mt('Please direct the course owner (e-mail: [_1]) to visit the "Student photos" page in the Automated Enrollment Manager to indicate acceptance of these conditions of use',$owneremail);
       }
       &print_reply($r,$response,$$tasktitleref{$action});
   }
   
   sub print_photos_response {
       my ($r,$realm,$dom,$crs,$action,$tasktitleref,$showphotos,$photopermission,
    $permissionenv)=@_;
       my %newenv;
       if (defined($permissionenv)) {
           foreach my $key (keys(%{$permissionenv})) {
               if (exists($env{'request.course.id'})) {
                   $newenv{$env{'request.course.id'}.'.'.$key} =
       $$permissionenv{$key};
               }
           }
       }
       my %settings = &Apache::lonnet::get('environment',['internal.showphoto'],
    $dom,$crs);
       my $currphotos = $settings{'internal.showphoto'};
     my $response = "";      my $response = "";
     my %cenv = ('internal.showphotos' => $showphotos);      if (defined($photopermission)) {
           if ($photopermission eq 'yes') {
               $response = &mt('Acceptance of photo use policy recorded.').'<br />'."\n";
           } else {
               $response = &mt('Non-acceptance of photo use policy recorded.').'<br />'."\n";
               $showphotos = 0;
           }
       }
       my %cenv = ('internal.showphoto' => $showphotos);
     my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);      my $reply = &Apache::lonnet::put('environment',\%cenv,$dom,$crs);
     if ($reply !~ /^ok$/) {      if ($reply !~ /^ok$/) {
  $response = "There was a problem processing your requested change. The student photo import setting for this course has been left unchanged.<br/>";   $response .= "There was a problem processing your requested change. The student photo retrieval setting for this course has been left unchanged.<br/>";
     } else {      } else {
  if ($showphotos) {   if ($showphotos) {
     if ($currphotos) {      if ($currphotos) {
  $response = "Retrieval of student photos is still <b>enabled</b><br/>";   $response .= "Retrieval of student photos is still <b>enabled</b>.<br/>";
     } else {      } else {
  $response = "Retrieval of student photos in now <b>enabled</b><br/>";   $response .= "Retrieval of student photos in now <b>enabled</b>.<br/>";
                   my ($update,$commentary) = 
       &Apache::lonnet::auto_photochoice($crs,$dom);
                   if ($update) {
                       $response .= '<br />'.$commentary.'<br /><br />
   <form name="photoupdate" method="post">
   <input type ="button" name="retrieve" value="'.&mt('Update photo repository').'" 
   onclick="javascript:document.photoupdate.submit()" /> 
   <input type ="hidden" name="action" value="'.$action.'" />
   <input type ="hidden" name="state" value="photoupdate" />
   </form>';
                   }
     }      }
  } else {   } else {
     if ($currphotos) {      if ($currphotos) {
  $response = "Retrieval of student photos is now <b>disabled</b><br/>";   $response .= "Retrieval of student photos is now <b>disabled</b>.<br/>";
     } else {      } else {
  $response = "Retrieval of student photos is still <b>disabled</b><br/>";   $response .= "Retrieval of student photos is still <b>disabled</b>.<br/>";
     }      }
  }   }
           foreach my $key (keys(%cenv)) {
               if (exists($env{'request.course.id'})) {
                   $newenv{'course.'.$env{'request.course.id'}.'.'.$key} = 
       $cenv{$key};
               }
           }
       }
       if (keys(%newenv) > 0) {
           &Apache::lonnet::appenv(%newenv);
       }
       &print_reply($r,$response,$$tasktitleref{$action});
       return;
   }
   
   sub print_photoupdate_response {
       my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
       my $response;
       my %changes;
       my %lt = &LONCAPA::Enrollment::photo_response_types();
       my %settings = &Apache::lonnet::get('environment',
    ['internal.coursecode',
    'internal.sectionnums',
    'internal.crosslistings'],
    $dom,$crs);
       my @allcourses = ();
       my %LC_code;
       my %affiliates;
       my $outcome;
       &get_institutional_codes(\%settings,,\@allcourses,\%LC_code);
       if (@allcourses > 0) {
           @{$affiliates{$crs}} = @allcourses;
           $outcome = &Apache::lonnet::auto_photoupdate(\%affiliates,$dom,$crs,\%changes);
           unless ($outcome eq 'ok') {
               &Apache::lonnet::logthis("lonpopulate::print_photoupdate_response".
        "failed to update student photos".
        " for ".$crs."\@".$dom." by ".
        $env{'user.name'}." \@ ".$env{'user.domain'}.
        ": ".$outcome);
           }
           if ($outcome eq 'ok') {
               if (keys(%changes) > 0) {
                   $response = &mt('Update of photos for registered students resulted in the following ').': <br /><script type="text/javascript">
   function photowindow(photolink) {
       var title = "Photo_Viewer";
       var options = "scrollbars=1,resizable=1,menubar=0";
       options += ",width=240,height=240";
       stdeditbrowser = open(photolink,title,options,"1");
       stdeditbrowser.focus();
   }
   </script>
   ';
                   foreach my $type (sort(keys(%changes))) {
                       my @usernames = sort(split(/\&/,$changes{$type})); 
                       my $count = @usernames; 
                       $response .= '<b>'.&mt('For [_1] students, photos ',
      $count).$lt{$type}.'</b><ul>';
                       foreach my $username (@usernames) {
                           $response .= '<li>'.$username;
                           if (($type eq 'new') || ($type eq 'same') || ($type eq 'update')) {
                               $response .= '&nbsp;<a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($dom,$username,'jpg')."'".')">View</a></li>';  
                           }
                       }
                       $response .= '</ul><br />';
                   }
               } else {
                   $response = &mt('No updates of photos of registered students occurred').
                            '<br />';
               }    
           } else {
               $response = "There was a problem updating student photos for registered students in this course. <br/>";
           }
       } else {
           $response = "No institutional course sections are currently associated with this course so there are no registered students for whom photos can be imported/updated";
     }      }
     &print_reply($r,$response,$$tasktitleref{$action});      &print_reply($r,$response,$$tasktitleref{$action});
     return;      return;
 }  }
   
   sub get_ownerinfo {
       my ($dom,$owner) = @_; 
       my ($ownername,$owneremail);
       if ($owner) {
           $ownername=&Apache::loncommon::plainname($owner,$dom,'firstname');
           my %ownerinfo = &Apache::lonnet::get('environment',['permanentemail'],
        $dom,$owner);
           $owneremail = $ownerinfo{'permanentemail'};
       }
       return ($ownername,$owneremail);
   }
   
 sub print_update_result () {  sub print_update_result () {
     my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;      my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
     my $response = '';      my $response = '';
Line 1996  sub print_update_result () { Line 2395  sub print_update_result () {
     my %LC_code = ();      my %LC_code = ();
     my $logmsg = '';      my $logmsg = '';
     my $newusermsg = '';      my $newusermsg = '';
       my %phototypes = ();
     my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg'],$dom,$crs);      my %settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.sectionnums','internal.crosslistings','internal.authtype','internal.autharg','internal.showphoto'],$dom,$crs);
     my $coursecode = $settings{'internal.coursecode'};      my $coursecode = $settings{'internal.coursecode'};
     my $authtype = $settings{'internal.authtype'};      my $authtype = $settings{'internal.authtype'};
     my $autharg = $settings{'internal.autharg'};      my $autharg = $settings{'internal.autharg'};
       my $showphotos = $settings{'internal.showphoto'};
     my ($startaccess,$endaccess) = &get_dates_from_form();      my ($startaccess,$endaccess) = &get_dates_from_form();
           if ( exists($env{'form.updateadds'}) ) {
     if ( exists($ENV{'form.updateadds'}) ) {          $updateadds = $env{'form.updateadds'};
  $updateadds = $ENV{'form.updateadds'};  
     }      }
     if ( exists($ENV{'form.updatedrops'}) ) {      if ( exists($env{'form.updatedrops'}) ) {
  $updatedrops = $ENV{'form.updatedrops'};          $updatedrops = $env{'form.updatedrops'};
     }      }
     if (!$updateadds && !$updatedrops) {      if (($startaccess eq '') || ($endaccess eq '')) {
           $response = "There was a problem processing your requested roster update because start and and access dates could not be determined. No changes have been made to the class roster.<br />"; 
       } elsif ($updateadds && (($endaccess > 0) && ($endaccess <= $startaccess))) {
           $response = 'The start access date/time is the same or later than the end access date/time. As this means that new roles will never be active, your requested roster update has not been carried out, and the roster remains unchanged. Please <a href="javascript:history.go(-1)">go back</a> to the previous page to try your changes again.'."\n";
       } elsif (!$updateadds && !$updatedrops) {
  $response = "An update of the class roster has not been carried out because you indicated that you wanted to neither add new students, nor expire dropped students based on a comparison between the institutional class lists for the course sections and crosslisted courses that contribure enrollment to this LON-CAPA course.";   $response = "An update of the class roster has not been carried out because you indicated that you wanted to neither add new students, nor expire dropped students based on a comparison between the institutional class lists for the course sections and crosslisted courses that contribure enrollment to this LON-CAPA course.";
     } elsif ($coursecode eq '') {      } elsif ($coursecode eq '') {
  $response = "There was a problem retrieving the course code for this LON-CAPA course.  An update of the class roster has not been carried out, and enrollment remains unchanged";   $response = "There was a problem retrieving the course code for this LON-CAPA course.  An update of the class roster has not been carried out, and enrollment remains unchanged";
     } else {      } else {
 # Get complete list of course sections to update          &get_institutional_codes(\%settings,\@allcourses,\%LC_code);
  my @currsections = ();  
  my @currxlists = ();  
   
  if ($settings{'internal.sectionnums'} =~ m/,/) {  
     @currsections = split/,/,$settings{'internal.sectionnums'};  
  } elsif ($settings{'internal.sectionnums'} ne '') {  
     $currsections[0] = $settings{'internal.sectionnums'};  
  }  
   
  if ($settings{'internal.crosslistings'} =~ m/,/) {  
     @currxlists = split/,/,$settings{'internal.crosslistings'};  
  } elsif ($settings{'internal.crosslistings'} ne '') {  
     $currxlists[0] = $settings{'internal.crosslistings'};  
  }  
   
  if (@currxlists > 0) {  
     foreach (@currxlists) {  
  if (m/^(\w+):(\w*)$/) {  
     unless (grep/^$1$/,@allcourses) {   
  push @allcourses,$1;  
  $LC_code{$1} = $2;   
     }  
  }  
     }  
  }  
   
  if (@currsections > 0) {  
     foreach (@currsections) {  
  if (m/^(\w+):(\w*)$/) {  
     my $sec = $coursecode.$1;  
     my $gp = $2;  
     unless (grep/^$sec$/,@allcourses) {   
  push @allcourses,$sec;  
  $LC_code{$sec} = $gp;   
     }  
  }  
     }  
  }  
   
  if (@allcourses > 0) {   if (@allcourses > 0) {
     @{$affiliates{$crs}} = @allcourses;      @{$affiliates{$crs}} = @allcourses;
     my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);      my $outcome = &Apache::lonnet::fetch_enrollment_query('updatenow',\%affiliates,\%reply,$dom,$crs);
               unless ($outcome eq 'ok') {
                   &Apache::lonnet::logthis("lonpopulate:update roster".
                                            "failed to retrieve classlist".
                                    " data for ".$crs."\@".$dom." by ".
                                    $env{'user.name'}." \@ ".$env{'user.domain'}.
                                    ": ".$outcome);
               }
     if ($reply{$crs} > 0) {      if ($reply{$crs} > 0) {
  ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow");   ($changecount,$response) = &LONCAPA::Enrollment::update_LC($dom,$crs,$updateadds,$updatedrops,$startaccess,$endaccess,$authtype,$autharg,\@allcourses,\%LC_code,\$logmsg,\$newusermsg,"updatenow",\%phototypes);
     } else {      } else {
  $response = "There was a problem retrieving institutional class list data for the course sections and crosslisted courses which contribute enrollment to this course. No updates have been carried out, and the roster remains unchanged.";   $response = "There was a problem retrieving institutional class list data for the course sections and crosslisted courses which contribute enrollment to this course. No updates have been carried out, and the roster remains unchanged.";
     }        }  
Line 2073  sub print_update_result () { Line 2444  sub print_update_result () {
     }      }
     unless ($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});
     return;      return;
 }  }
   
   sub get_institutional_codes {
       my ($settings,$allcourses,$LC_code) = @_;
   # Get complete list of course sections to update
       my @currsections = ();
       my @currxlists = ();
       my $coursecode = $$settings{'internal.coursecode'};
                                                                                          
       if ($$settings{'internal.sectionnums'} ne '') {
           @currsections = split(/,/,$$settings{'internal.sectionnums'});
       }
                                                                                         
       if ($$settings{'internal.crosslistings'} ne '') {
           @currxlists = split(/,/,$$settings{'internal.crosslistings'});
       }
                                                                                          
       if (@currxlists > 0) {
           foreach (@currxlists) {
               if (m/^([^:]+):(\w*)$/) {
                   unless (grep/^$1$/,@{$allcourses}) {
                       push @{$allcourses},$1;
                       $$LC_code{$1} = $2;
                   }
               }
           }
       }
                                                                                          
       if (@currsections > 0) {
           foreach (@currsections) {
               if (m/^(\w+):(\w*)$/) {
                   my $sec = $coursecode.$1;
                   my $gp = $2;
                   unless (grep/^$sec$/,@{$allcourses}) {
                       push @{$allcourses},$sec;
                       $$LC_code{$sec} = $gp;
                   }
               }
           }
       }
       return; 
   }
   
   
 sub print_viewclass_response {  sub print_viewclass_response {
     my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;      my ($r,$realm,$dom,$crs,$action,$tasktitleref) = @_;
     my $response;      my $response;
Line 2087  sub print_viewclass_response { Line 2500  sub print_viewclass_response {
     my $chgok = 0;      my $chgok = 0;
     my $chgfail = 0;      my $chgfail = 0;
     my $othdom = 0;      my $othdom = 0;
       my $locktotal = 0;
       my $lockok = 0;
       my $lockfail = 0;
     my $cid = $dom."_".$crs;      my $cid = $dom."_".$crs;
     my %chg = ();      my %chg = ();
     my %nochg = ();      my %nochg = ();
     my %otherdom = ();      my %otherdom = ();
     my $modreply = '';       my %lockchg = ();
     my $classlist = &Apache::loncoursedata::get_classlist($cid,$dom,$crs);      my %nolockchg = ();
       my $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
     my $endidx = &Apache::loncoursedata::CL_END;      my $endidx = &Apache::loncoursedata::CL_END;
     my $startidx = &Apache::loncoursedata::CL_START;      my $startidx = &Apache::loncoursedata::CL_START;
     my $ididx=&Apache::loncoursedata::CL_ID;      my $ididx=&Apache::loncoursedata::CL_ID;
     my $secidx=&Apache::loncoursedata::CL_SECTION;      my $secidx=&Apache::loncoursedata::CL_SECTION;
     my $typeidx=&Apache::loncoursedata::CL_TYPE;      my $typeidx=&Apache::loncoursedata::CL_TYPE;
     foreach (sort keys %ENV) {      my $lockedidx=&Apache::loncoursedata::CL_LOCKEDTYPE;
         if (/^form\.switch:(.+)$/) {      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['chgauto','chgmanual','lockchg','unlockchg']);
             my $student = $1;      my @typechglist = (&Apache::loncommon::get_env_multiple('form.chgauto'),
             my ($uname,$udom) = split/:/,$student;         &Apache::loncommon::get_env_multiple('form.chgmanual'));
             my $sdata    = $classlist->{$student};      my @lockchglist = (&Apache::loncommon::get_env_multiple('form.lockchg'),
             my $section  = $sdata->[$secidx];         &Apache::loncommon::get_env_multiple('form.unlockchg'));
             my $uid       = $sdata->[$ididx];  
             my $start    = $sdata->[$startidx];      foreach my $student (sort @typechglist) {
             my $end      = $sdata->[$endidx];          my ($uname,$udom) = split/:/,$student;
             my $type     = $sdata->[$typeidx];          my $sdata    = $classlist->{$student};
             $chgtotal ++;          my $section  = $sdata->[$secidx];
             my $newtype = 'auto';          my $uid       = $sdata->[$ididx];
             my $change = 'auto';          my $start    = $sdata->[$startidx];
             my $oldtype = 'manual';          my $end      = $sdata->[$endidx];
             if ($type eq 'auto') {           my $type     = $sdata->[$typeidx];
                 $oldtype = 'auto';          my $lock   = $sdata->[$lockedidx];
                 $newtype = '';          my $newlock = $lock;
                 $change = 'manual';          $chgtotal ++;
           my $newtype = 'auto';
           my $change = 'auto';
           my $oldtype = 'manual';
           if ($type eq 'auto') { 
               $oldtype = 'auto';
               $newtype = '';
               $change = 'manual';
           }
           if ($udom eq $dom) {
               if ($newtype eq 'auto') {
                   $newlock = '';
               } elsif ($newtype eq '') {
                   $newlock = '1';
             }              }
             if ($udom eq $dom) {              my $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$newlock,$cid);
                 $modreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$newtype,$cid);              if ($modreply eq 'ok') {
                 if ($modreply eq 'ok') {                  $chgok ++;
                     $chgok ++;                  $chg{$student} = "Changed to $change";
                     $chg{$student} = "Changed to $change";  
                 } else {  
                     $chgfail ++;  
                     $nochg{$student} = "Still set to $oldtype";  
                 }   
             } else {              } else {
                 $othdom ++;                  $chgfail ++;
                 $otherdom{$student} = "Still set to $oldtype";                   $nochg{$student} = "Still set to $oldtype";
               } 
           } else {
               $othdom ++;
               $otherdom{$student} = "Still set to $oldtype"; 
           }
       }
       foreach my $student (@lockchglist) {
           my ($uname,$udom) = split/:/,$student;
           my $sdata    = $classlist->{$student};
           my $section  = $sdata->[$secidx];
           my $uid       = $sdata->[$ididx];
           my $start    = $sdata->[$startidx];
           my $end      = $sdata->[$endidx];
           my $type     = $sdata->[$typeidx];
           my $lock   = $sdata->[$lockedidx];
           my $newlock = 1;
           my $oldlockname = &mt('unlocked');
           my $newlockname = &mt('locked');
           $locktotal++;
           unless ($type eq 'auto') {
               if ($lock) {
                   $newlock = '';
                   $newlockname = &mt('unlocked');
                   $oldlockname = &mt('locked'); 
               }
               my $lockreply = &Apache::lonnet::modify_student_enrollment($udom,$uname,$uid,'','','','',$section,$end,$start,$type,$newlock,$cid);
               if ($lockreply eq 'ok') {
                   $lockok ++;
                   $lockchg{$student} = 'Changed to '.$newlockname;
               } else {
                   $lockfail ++;
                   $nolockchg{$student} = 'Still set to '.$oldlockname;
             }              }
         }          }
     }      }
     if ($chgtotal > 0) {      if ($chgtotal > 0) {
         $response = "You requested a change in enrollment type for $chgtotal students.<br /><br />\n";          $response = "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 2147  sub print_viewclass_response { Line 2604  sub print_viewclass_response {
             $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 .= "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);              $response .= &enrolltype_result(\%otherdom,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx);
         }          }
           $response .= "<br /><br />";
       }
       if ($locktotal > 0) {
           $response .= "You requested locking/unlocking for $locktotal manually enrolled students.<br /><br />\n";
           $classlist = &Apache::loncoursedata::get_classlist($dom,$crs);
           if ($lockok > 0) {
               $response .= "The following $lockok changes were successful:<br />";
               $response .= &enrolltype_result(\%lockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
           }
           if ($lockfail > 0) {
               $response .= "The following $lockfail students were not modified successfully:&nbsp;<br />";
               $response .= &enrolltype_result(\%nolockchg,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx);
           }
     }      }
     &print_reply($r,$response,$$tasktitleref{$action});      &print_reply($r,$response,$$tasktitleref{$action});
     return;      return;
 }  }
   
 sub enrolltype_result {  sub enrolltype_result {
     my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx) = @_;      my ($changes,$classlist,$endidx,$startidx,$ididx,$secidx,$typeidx,$lockedidx) = @_;
     my $reply = "      my $reply = "
             <table border='2'>              <table border='2'>
              <tr>               <tr>
Line 2269  sub setup_date_selectors { Line 2739  sub setup_date_selectors {
     if (! defined($starttime)) {      if (! defined($starttime)) {
         $starttime = time;          $starttime = time;
         if ($action eq 'setdates') {          if ($action eq 'setdates') {
             if (exists($ENV{'course.'.$ENV{'request.course.id'}.              if (exists($env{'course.'.$env{'request.course.id'}.
                             '.default_enrollment_start_date'})) {                              '.default_enrollment_start_date'})) {
                 $starttime = $ENV{'course.'.$ENV{'request.course.id'}.                  $starttime = $env{'course.'.$env{'request.course.id'}.
                                   '.default_enrollment_start_date'};                                    '.default_enrollment_start_date'};
             }              }
         }          }
Line 2279  sub setup_date_selectors { Line 2749  sub setup_date_selectors {
     if (! defined($endtime)) {      if (! defined($endtime)) {
         $endtime = time+(6*30*24*60*60); # 6 months from now, approx          $endtime = time+(6*30*24*60*60); # 6 months from now, approx
         if ($action eq 'setdates') {          if ($action eq 'setdates') {
             if (exists($ENV{'course.'.$ENV{'request.course.id'}.              if (exists($env{'course.'.$env{'request.course.id'}.
                             '.default_enrollment_end_date'})) {                              '.default_enrollment_end_date'})) {
                 $endtime = $ENV{'course.'.$ENV{'request.course.id'}.                  $endtime = $env{'course.'.$env{'request.course.id'}.
                                 '.default_enrollment_end_date'};                                  '.default_enrollment_end_date'};
             }              }
         }          }
Line 2300  sub get_dates_from_form { Line 2770  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 2333  sub date_setting_table { Line 2803  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","updatephotos","viewclass");
                                                                                                                                                                     
     my %tasklong = (      my %tasklong = (
                information => "Task information",                 information => "Task information",
Line 2358  sub handler { Line 2828  sub handler {
                notify => "Notification of changes",                 notify => "Notification of changes",
                crosslist => "Change crosslistings",                 crosslist => "Change crosslistings",
                sections => "Section settings",                 sections => "Section settings",
                photos => "Student photos",                 photos => "Student photo settings",
                  updatephotos => "Update student photos",
                updatenow => "Update roster now",                 updatenow => "Update roster now",
                newcross => "Add crosslistings",                 newcross => "Add crosslistings",
                newsections => "Add sections",                 newsections => "Add sections",
                viewclass => "View students and type",                 viewclass => "View students and change type",
     );      );
                                                                                                                                                                     
     my %tasktitle = (      my %tasktitle = (
Line 2372  sub handler { Line 2843  sub handler {
                notify => "Notification of enrollment changes",                 notify => "Notification of enrollment changes",
                crosslist => "Changes to crosslistings",                 crosslist => "Changes to crosslistings",
                sections => "Changes to section settings",                 sections => "Changes to section settings",
                photos => "Automatic import of student photos",                 photos => "Student photo settings",
                  updatephotos => "Update student photos",
                updatenow => "Immediate course roster update",                 updatenow => "Immediate course roster update",
                newcross => "Adding new crosslisted courses",                 newcross => "Adding new crosslisted courses",
                newsections => "Adding new course sections",                 newsections => "Adding new course sections",
Line 2380  sub handler { Line 2852  sub handler {
     );      );
   
     my $realm = '';      my $realm = '';
     if ( exists($ENV{'request.course.id'}) ) {      if ( exists($env{'request.course.id'}) ) {
         $realm= $ENV{'course.'.$ENV{'request.course.id'}.'.description'};          $realm= $env{'course.'.$env{'request.course.id'}.'.description'};
     }      }
     unless ($realm) { $realm='&nbsp;'; }      unless ($realm) { $realm='&nbsp;'; }
     my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};      my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};      my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
           
     #      #
     # Main switch on form.action and form.state, as appropriate      # Main switch on form.action and form.state, as appropriate
     #      #
   
     my $action = "information";      my $action = "information";
     if ( exists($ENV{'form.action'}) ) {      if ( exists($env{'form.action'}) ) {
         $action = $ENV{'form.action'};          $action = $env{'form.action'};
     }      }
     my $state = "choose";      my $state = "choose";
   
     if ( exists($ENV{'form.state'}) ) {      if ( exists($env{'form.state'}) ) {
         $state = $ENV{'form.state'};          $state = $env{'form.state'};
     }      }
   
     if ($action eq "information") {      if ($action eq "information") {
         $r->print(&header());           $r->print(&header()); 
     } else {      } else {
         if ($state eq "choose") {          if ($state eq "choose") {
             $r->print(&choose_header());              $r->print(&choose_header($action));
         } else {          } else {
             if ($action eq "crosslist") {              if ($action eq "crosslist") {
                 if ( exists($ENV{'form.numcross'}) ) {                  if ( exists($env{'form.numcross'}) ) {
                     if ( $ENV{'form.numcross'} > 0 ) {                      if ( $env{'form.numcross'} > 0 ) {
                         $r->print(&choose_header());                          $r->print(&choose_header($action));
                     } else {                      } else {
                         $r->print(&header());                          $r->print(&header());
                     }                      }
Line 2418  sub handler { Line 2890  sub handler {
                     $r->print(&header());                      $r->print(&header());
                 }                  }
             } elsif ($action eq "sections") {              } elsif ($action eq "sections") {
                 if ( exists($ENV{'form.numsec'}) ) {                  if ( exists($env{'form.numsec'}) ) {
                     if ( $ENV{'form.numsec'} > 0 ) {                      if ( $env{'form.numsec'} > 0 ) {
                         $r->print(&choose_header());                          $r->print(&choose_header($action));
                     } else {                      } else {
                         $r->print(&header());                          $r->print(&header());
                     }                      }
Line 2456  sub handler { Line 2928  sub handler {
     } elsif ($action eq "updatenow") {      } elsif ($action eq "updatenow") {
         &print_update_result($r,$realm,$dom,$crs,$action,\%tasktitle);          &print_update_result($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "photos") {      } elsif ($action eq "photos") {
         &print_photos_response($r,$realm,$dom,$crs,$action,\%tasktitle);          if ($state eq "photoupdate") {
               &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
           } else { 
               &photo_permission($r,$realm,$dom,$crs,$action,\%tasktitle);
           }
       } elsif ($action eq "updatephotos") {
           &print_photoupdate_response($r,$realm,$dom,$crs,$action,\%tasktitle);
     } elsif ($action eq "newcross") {      } elsif ($action eq "newcross") {
         &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);              &print_crosslistings_response($r,$realm,$dom,$crs,$action,\%tasktitle);    
     } elsif ($action eq "newsections") {      } elsif ($action eq "newsections") {
Removed from v.1.15  
changed lines
  Added in v.1.38

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