--- loncom/interface/Attic/londropadd.pm 2002/05/03 20:38:13 1.40
+++ loncom/interface/Attic/londropadd.pm 2004/06/17 18:31:24 1.114
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Handler to drop and add students in courses
#
-# $Id: londropadd.pm,v 1.40 2002/05/03 20:38:13 matthew Exp $
+# $Id: londropadd.pm,v 1.114 2004/06/17 18:31:24 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,55 +25,40 @@
#
# http://www.lon-capa.org/
#
-# (Handler to set parameters for assessments
#
-# (Handler to resolve ambiguous file locations
-#
-# (TeX Content Handler
-#
-# YEAR=2000
-# 05/29/00,05/30,10/11 Gerd Kortemeyer)
-#
-# 10/11,10/12,10/16 Gerd Kortemeyer)
-#
-# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28,
-# 12/08,12/12 Gerd Kortemeyer)
-#
-# 12/26,12/27,12/28,
-# YEAR=2001
-# 01/01/01,01/15,02/10,02/13,02/14,02/22 Gerd Kortemeyer
-# 8/6 Scott Harrison
-# Guy Albertelli
-# 9/25 Gerd Kortemeyer
-# 12/19 Guy Albertelli
-# YEAR=2002
-# 1/4 Gerd Kortemeyer
+###############################################################
+##############################################################
package Apache::londropadd;
use strict;
use Apache::lonnet();
use Apache::loncommon();
+use Apache::lonhtmlcommon();
use Apache::Constants qw(:common :http REDIRECT);
+use Spreadsheet::WriteExcel;
+use Apache::lonstathelpers();
+use Apache::lonlocal;
-# ================================================================ Print header
-
+###############################################################
+###############################################################
sub header {
+ my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager');
+ my $title = &mt('LON-CAPA Enrollment Manager');
return(<
-
$ENV{'course.'.$ENV{'request.course.id'}.'.description'}
-Enrollment Manager
+$bodytag
+ + $Text{'enrollone'} + $help{'Course_Add_Student'} +
+ + $Text{'modify'} + $help{'Course_Modify_Student_Data'} +
+ + $Text{'view'} + $help{'Course_View_Class_List'} +
+ + $Text{'drop'} + $help{'Course_Drop_Student'} +
+END
+ my ($cdom,$cnum) = split/_/,$ENV{'request.course.id'};
+ if (&Apache::lonnet::auto_run($cnum,$cdom) ) {
+ $r->print(< \n".
+ &mt('Total number of records found in file: [_1].',$distotal).
+ "\n".
+ " Note: this will not take effect if the user already exists
-$krbform
-
-$intform
-
-$locform
-
-
-
-
- \n".
+ &mt('Note: this will not take effect if the user already exists').
+ " \n";
+ $Str .= $krbform."\n \n".
+ $intform."\n \n".
+ $locform."\n \n".&mt('LON-CAPA domain: [_1]',$domform)."\n \n".$date_table."
-Identify fields
-Total number of records found in file: $distotal
-Enter as many fields as you can. The system will inform you and bring you back
-to this page if the data selected is insufficient to run your class.
-
-
-
-
-
-
-
-
-
-ENDPICK
+ #
+ # Deal with restored settings
+ my $password_choice = '';
+ if (exists($ENV{'form.ipwd_choice'}) &&
+ $ENV{'form.ipwd_choice'} ne '') {
+ # If a column was specified for password, assume it is for an
+ # internal password. This is a bug waiting to be filed (could be
+ # local or krb auth instead of internal) but I do not have the
+ # time to mess around with this now.
+ $password_choice = 'int';
+ }
+ #
+ my $javascript_validations=&javascript_validations('auth',$krbdefdom,
+ $password_choice);
+ my $checked=(($ENV{'form.noFirstLine'})?' checked="1"':'');
+ $r->print(''.&mt('Uploading Class List')."
\n".
+ "
\n".
+ ''.&mt('Identify fields')."
\n");
+ $r->print("
\n");
+ $r->print(&mt('Enter as many fields as you can. The system will inform you and bring you back to this page if the data selected is insufficient to enroll students in your class.')."
\n");
+ $r->print(&hidden_input('action','upload').
+ &hidden_input('state','got_file').
+ &hidden_input('associate','').
+ &hidden_input('datatoken',$datatoken).
+ &hidden_input('fileupload',$ENV{'form.fileupload'}).
+ &hidden_input('upfiletype',$ENV{'form.upfiletype'}).
+ &hidden_input('upfile_associate',$ENV{'form.upfile_associate'}));
+ $r->print('');
+ $r->print(''.
+ &mt('Ignore First Line'));
+ $r->print("
\n".
+ '');
}
+###############################################################
+###############################################################
sub javascript_validations {
- my ($krbdefdom)=@_;
- my %param = ( formname => 'studentform',
- kerb_def_dom => $krbdefdom );
- my $authheader = &Apache::loncommon::authform_header(%param);
- return (<Login Type
-LON-CAPA Domain for Students
-LON-CAPA domain: $domform Starting and Ending Dates
-
-
-
-
-
-Set Starting DateFull Update
- Full update
-(also print list of users not enrolled anymore)ID/Student Number
-
-Disable ID/Student Number Safeguard and Force Change of Conflicting IDs
-(only do if you know what you are doing)
-Note: for large courses, this operation might be time consuming.
-ENDPICK
-}
-
-# ======================================================= Menu Phase Two Upload
-sub menu_phase_two_upload {
+ my $date_table = &date_setting_table();
+ my $Str = "\n";
+ $Str .= &hidden_input('nfields',$i);
+ $Str .= &hidden_input('keyfields',$keyfields);
+ $Str .= ''.&mt('Login Type')."
\n";
+ $Str .= "'.&mt('LON-CAPA Domain for Students')."
\n";
+ $Str .= "".&mt('Starting and Ending Dates')."
\n";
+ $Str .= "".&mt('Full Update')."
\n";
+ $Str .= ''.
+ ' '.&mt('Full update (also print list of users not enrolled anymore)').
+ "
\n".''; + $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '. + 'of Conflicting IDs (only do if you know what you are doing)'). + "\n
\n";
+ $Str .= ''."
\n";
+ $Str .= &mt('Note: for large courses, this operation may be time '.
+ 'consuming');
+ $r->print($Str);
+ return;
+}
+
+###############################################################
+###############################################################
+sub print_upload_manager_form {
my $r=shift;
+ my $firstLine;
my $datatoken;
if (!$ENV{'form.datatoken'}) {
- $datatoken=&Apache::loncommon::upfile_store($r);
+ $datatoken=&Apache::loncommon::upfile_store($r);
} else {
- $datatoken=$ENV{'form.datatoken'};
- &Apache::loncommon::load_tmp_file($r);
+ $datatoken=$ENV{'form.datatoken'};
+ &Apache::loncommon::load_tmp_file($r);
}
my @records=&Apache::loncommon::upfile_record_sep();
+ if($ENV{'form.noFirstLine'}){
+ $firstLine=shift(@records);
+ }
my $total=$#records;
my $distotal=$total+1;
- $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
- my $krbdefdom=$1;
- $krbdefdom=~tr/a-z/A-Z/;
my $today=time;
my $halfyear=$today+15552000;
- my $defdom=$r->dir_config('lonDefDomain');
- &phase_two_header($r,$datatoken,$distotal,$krbdefdom);
+ #
+ # Restore memorized settings
+ &Apache::loncommon::restore_course_settings
+ ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
+ 'names_choice' => 'scalar',
+ 'fname_choice' => 'scalar',
+ 'mname_choice' => 'scalar',
+ 'lname_choice' => 'scalar',
+ 'gen_choice' => 'scalar',
+ 'id_choice' => 'scalar',
+ 'sec_choice' => 'scalar',
+ 'ipwd_choice' => 'scalar',
+ 'email_choice' => 'scalar',
+ });
+ #
+ # Determine kerberos parameters as appropriate
+ my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+ my ($krbdef,$krbdefdom) =
+ &Apache::loncommon::get_kerberos_defaults($defdom);
+ #
+ &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
my $i;
my $keyfields;
if ($total>=0) {
- my @d=(['username','Username'],['names','Last Name, First Names'],
- ['fname','First Name'],['mname','Middle Names/Initials'],
- ['lname','Last Name'],['gen','Generation'],
- ['id','ID/Student Number'],['sec','Group/Section'],
- ['ipwd','Initial Password']);
+ my @field=
+ (['username',&mt('Username'), $ENV{'form.username_choice'}],
+ ['names',&mt('Last Name, First Names'),$ENV{'form.names_choice'}],
+ ['fname',&mt('First Name'), $ENV{'form.fname_choice'}],
+ ['mname',&mt('Middle Names/Initials'),$ENV{'form.mname_choice'}],
+ ['lname',&mt('Last Name'), $ENV{'form.lname_choice'}],
+ ['gen', &mt('Generation'), $ENV{'form.gen_choice'}],
+ ['id', &mt('ID/Student Number'),$ENV{'form.id_choice'}],
+ ['sec', &mt('Group/Section'), $ENV{'form.sec_choice'}],
+ ['ipwd', &mt('Initial Password'),$ENV{'form.ipwd_choice'}],
+ ['email',&mt('EMail Address'), $ENV{'form.email_choice'}]);
if ($ENV{'form.upfile_associate'} eq 'reverse') {
&Apache::loncommon::csv_print_samples($r,\@records);
- $i=&Apache::loncommon::csv_print_select_table($r,\@records,\@d);
- foreach (@d) { $keyfields.=$_->[0].','; }
+ $i=&Apache::loncommon::csv_print_select_table($r,\@records,
+ \@field);
+ foreach (@field) {
+ $keyfields.=$_->[0].',';
+ }
chop($keyfields);
} else {
- unshift(@d,['none','']);
- $i=&Apache::loncommon::csv_samples_select_table($r,\@records,\@d);
+ unshift(@field,['none','']);
+ $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
+ \@field);
my %sone=&Apache::loncommon::record_sep($records[0]);
$keyfields=join(',',sort(keys(%sone)));
}
}
- &phase_two_end($r,$i,$keyfields,$defdom,$today,$halfyear);
+ &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
}
-# ======================================================= Enroll single student
+###############################################################
+###############################################################
sub enroll_single_student {
my $r=shift;
- $r->print('
Enrolling '.$ENV{'form.cuname'}." in domain ". + # Remove non alphanumeric values from section + $ENV{'form.csec'}=~s/\W//g; + # + # We do the dates first because the action of making them the defaul + # in the course is entirely separate from the action of enrolling the + # student. Also, a failure in setting the dates as default is not fatal + # to the process of enrolling / modifying a student. + my ($startdate,$enddate) = &get_dates_from_form(); + if ($ENV{'form.makedatesdefault'}) { + $r->print(&make_dates_default($startdate,$enddate)); + } + + $r->print('
'.&mt('Enrolling').' '.$ENV{'form.cuname'}." \@ ". $ENV{'form.lcdomain'}.'
'); if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&& ($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) { @@ -525,19 +724,20 @@ sub enroll_single_student { if (lc($desiredhost) eq 'default') { $desiredhost = undef; } else { - my %home_servers = &Apache::loncommon::get_home_servers($domain); + my %home_servers =&Apache::loncommon::get_library_servers($domain); if (! exists($home_servers{$desiredhost})) { - $r->print('Error:'. - 'Invalid home server specified'); + $r->print(''.&mt('Error').':'. + &mt('Invalid home server specified')); return; } } - $r->print(" with server $desiredhost :") if (defined($desiredhost)); + $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost)); # End of home server selection logic my $amode=''; my $genpwd=''; if ($ENV{'form.login'} eq 'krb') { - $amode='krb4'; + $amode='krb'; + $amode.=$ENV{'form.krbver'}; $genpwd=$ENV{'form.krbarg'}; } elsif ($ENV{'form.login'} eq 'int') { $amode='internal'; @@ -550,46 +750,298 @@ sub enroll_single_student { my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'}, $ENV{'form.lcdomain'}); if ((($amode) && ($genpwd)) || ($home ne 'no_host')) { + # Clean out any old roles the student has in this class. &modifystudent($ENV{'form.lcdomain'},$ENV{'form.cuname'}, $ENV{'request.course.id'},$ENV{'form.csec'}, $desiredhost); - $r->print(&Apache::lonnet::modifystudent( - $ENV{'form.lcdomain'},$ENV{'form.cuname'}, - $ENV{'form.cstid'},$amode,$genpwd, - $ENV{'form.cfirst'},$ENV{'form.cmiddle'}, - $ENV{'form.clast'},$ENV{'form.cgen'}, - $ENV{'form.csec'},$ENV{'form.enddate'}, - $ENV{'form.startdate'},$ENV{'form.forceid'}, - $desiredhost)); + my $login_result = &Apache::lonnet::modifystudent + ($ENV{'form.lcdomain'},$ENV{'form.cuname'}, + $ENV{'form.cstid'},$amode,$genpwd, + $ENV{'form.cfirst'},$ENV{'form.cmiddle'}, + $ENV{'form.clast'},$ENV{'form.cgen'}, + $ENV{'form.csec'},$enddate, + $startdate,$ENV{'form.forceid'}, + $desiredhost); + if ($login_result =~ /^ok/) { + $r->print($login_result); + $r->print("".&mt('If active, the new role will be available when the student next logs in to LON-CAPA.')."
"); + } else { + $r->print(&mt('unable to enroll').": ".$login_result); + } } else { - $r->print('ERROR '. - 'Invalid login mode or password. '. - 'Unable to enroll '.$ENV{'form.cuname'}.'.
'); - } + $r->print(''.&mt('ERROR').' '); + if ($amode =~ /^krb/) { + $r->print(&mt('Missing Kerberos domain information.').' '); + } else { + $r->print(&mt('Invalid login mode or password.').' '); + } + $r->print(''.&mt('Unable to enroll').' '.$ENV{'form.cuname'}.'.
'); + } } else { - $r->print('Invalid username or domain'); + $r->print(&mt('Invalid username or domain')); } } -# ======================================================= Menu Phase Two Enroll -sub menu_phase_two_enroll { +sub setup_date_selectors { + my ($starttime,$endtime,$mode) = @_; + if (! defined($starttime)) { + $starttime = time; + unless ($mode eq 'create_enrolldates' || $mode eq 'create_defaultdates') { + if (exists($ENV{'course.'.$ENV{'request.course.id'}. + '.default_enrollment_start_date'})) { + $starttime = $ENV{'course.'.$ENV{'request.course.id'}. + '.default_enrollment_start_date'}; + } + } + } + if (! defined($endtime)) { + $endtime = time+(6*30*24*60*60); # 6 months from now, approx + unless ($mode eq 'createcourse') { + if (exists($ENV{'course.'.$ENV{'request.course.id'}. + '.default_enrollment_end_date'})) { + $endtime = $ENV{'course.'.$ENV{'request.course.id'}. + '.default_enrollment_end_date'}; + } + } + } + my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform', + 'startdate', + $starttime); + my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform', + 'enddate', + $endtime); + if ($mode eq 'create_enrolldates') { + $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs', + 'startenroll', + $starttime); + $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs', + 'endenroll', + $endtime); + } + if ($mode eq 'create_defaultdates') { + $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs', + 'startaccess', + $starttime); + $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs', + 'endaccess', + $endtime); + } + return ($startdateform,$enddateform); +} + +sub get_dates_from_form { + my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate'); + my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate'); + if ($ENV{'form.no_end_date'}) { + $enddate = 0; + } + return ($startdate,$enddate); +} + +sub date_setting_table { + my ($starttime,$endtime,$mode) = @_; + my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode); + my $dateDefault = ''.&mt('Starting Date').' | '. + ''.$startform.' | '. + ''.$dateDefault.' | '."
'.&mt('Ending Date').' | '. + ''.$endform.' | '. + ''.$perpetual.' | '."
$lt{'usr'}: | +|
---|---|
$lt{'dom'}: | +$domform |
+ | + + |
$lt{'fn'}: | +|
---|---|
$lt{'mn'}: | +|
$lt{'ln'}: | +|
$lt{'gen'}: | +|
$lt{'hs'}: | +$homeserver_form |
$lt{'fn'}: | ++ + |
---|---|
$lt{'mn'}: | ++ + |
$lt{'ln'}: | ++ + |
$lt{'gen'}: | ++ + |
ID/Student Number:
- -Group/Section:
- -Username:
-Domain: $domform
-Note: login settings below will not take effect if the user already exists -
-$krbform -
-$intform -
-$locform -
-
-Set Ending Date + +$user_data_html + +
$lt{'gs'}: +
+$date_table +
++$lt{'idsn'}:
-
-
-
+$lt{'disn'}
+
+
-ENDSENROLL -} - -# =================================================== get the current classlist -sub get_current_classlist { - my ($domain,$identifier) = @_; - # domain is the domain the class is being run in - # identifier is the internal, unique identifier for the class. - my %currentlist=(); - my $now=time; - my %results=&Apache::lonnet::dump('classlist',$domain,$identifier); - my ($tmp) = keys(%results); - if ($tmp !~ /^(con_lost|error|no_such_host)/i) { - foreach my $student (keys(%results)) { - # Extract the start and end dates - my ($end,$start)=split(/\:/,$results{$student}); - # If the class isn't over, put it in the list - unless (($end) && ($now>$end)) { - $currentlist{$student}=1; - } - } - return (undef,%currentlist); - } else { - $tmp =~ s/^error://; - return ($tmp,undef); - } +END + return; } # ========================================================= Menu Phase Two Drop -sub menu_phase_two_drop { +sub print_drop_menu { my $r=shift; - $r->print("ERROR:$error"); - } - } elsif (!defined(%currentlist)) { - $r->print("There are no students currently enrolled.\n"); - } else { - # Print out the available choices - &show_drop_list($r,%currentlist); + my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist(); + if (! defined($classlist)) { + $r->print(&mt('There are no students currently enrolled.')."\n"); + return; } + # Print out the available choices + &show_drop_list($r,$classlist,$keylist); + return; } # ============================================== view classlist -sub menu_phase_two_view { - my $r=shift; - $r->print("
ERROR:$error"); + my $cdom=$ENV{'course.'.$cid.'.domain'}; + my $cnum=$ENV{'course.'.$cid.'.num'}; + # + # List course personnel + my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum); + # + if (! defined($ENV{'form.output'}) || + $ENV{'form.output'} !~ /^(csv|excel|html)$/ ) { + $ENV{'form.output'} = 'html'; + } + # + $r->print('
'.$role.' | '); + foreach my $user (split(',',$coursepersonnel{$role})) { + my ($puname,$pudom)=split(':',$user); + $r->print(' '.&Apache::loncommon::aboutmewrapper( + &Apache::loncommon::plainname($puname, + $pudom), + $puname,$pudom)); + } + $r->print(' |
\n"); + if ($ENV{'form.action'} ne 'modifystudent') { + my %lt=&Apache::lonlocal::texthash('csv' => "CSV", + 'excel' => "Excel", + 'html' => 'HTML'); + my $output_selector = ''; + $r->print(&mt('Output Format: [_1]',$output_selector).(' 'x3)); + } + $r->print(&mt('Student Status: [_1]',$status_select)."\n"); + $r->print(''. + "\n
\n"); + # + # Print the classlist + $r->print('username | domain | ID | -student name | generation | section | ||||
---|---|---|---|---|---|---|---|---|---|
Count + | + $lt{'usrn'} + | + $lt{'dom'} + | + ID + | + $lt{'sn'} + | + $lt{'sec'} + | + $lt{'start'} + | + $lt{'end'} + | END - foreach (sort keys %currentlist) { - my ($sname,$sdom)=split(/\:/,$_); - my %reply=&Apache::lonnet::idrget($sdom,$sname); - my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid); - my %info=&Apache::lonnet::get('environment', - ['firstname','middlename', - 'lastname','generation'], - $sdom, $sname); - my ($tmp) = keys(%info); - if ($tmp =~ /^(con_lost|error|no_such_host)/i) { - $r->print('||
'. - 'Internal error: unable to get environment '. - 'for '.$sname.' in domain '.$sdom.' | + $lt{'type'} + | + $lt{'chan'}? | "); + } + $r->print(" + + "); + } elsif ($mode eq 'csv') { + # + # Open a file + $CSVfilename = '/prtspool/'. + $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. + time.'_'.rand(1000000000).'.csv'; + unless ($CSVfile = Apache::File->new('>/home/httpd'.$CSVfilename)) { + $r->log_error("Couldn't open $CSVfilename for output $!"); + $r->print("Problems occured in writing the csv file. ". + "This error has been logged. ". + "Please alert your LON-CAPA administrator."); + $CSVfile = undef; + } + # + # Write headers and data to file + if($statusmode eq 'Expired') { + print $CSVfile '"'.&mt('Students with expired roles').'"'."\n"; + } + if ($statusmode eq 'Any') { + print $CSVfile '"'.join('","',map { + &Apache::loncommon::csv_translate(&mt($_)) + } ("username","domain","ID","student name", + "section","start date","end date","status")).'"'."\n"; } else { + print $CSVfile '"'.join('","',map { + &Apache::loncommon::csv_translate(&mt($_)) + } ("username","domain","ID","student name", + "section","start date","end date")).'"'."\n"; + } + } elsif ($mode eq 'excel') { + # Create the excel spreadsheet + $excel_filename = '/prtspool/'. + $ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'. + time.'_'.rand(1000000000).'.xls'; + $excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'. + $excel_filename); + $excel_workbook->set_tempdir('/home/httpd/perl/tmp'); + # + $format = &Apache::loncommon::define_excel_formats($excel_workbook); + $excel_sheet = $excel_workbook->addworksheet('classlist'); + # + my $description = 'Class List for '. + $ENV{'course.'.$ENV{'request.course.id'}.'.description'}; + $excel_sheet->write($row++,0,$description,$format->{'h1'}); + # + $excel_sheet->write($row++,0,["username","domain","ID", + "student name","section", + "start date","end date","status"], + $format->{'bold'}); + } + # + # Sort the students + my %index; + my $i; + foreach (@$keylist) { + $index{$_} = $i++; + } + my $index = $index{$sortby}; + my $second = $index{'username'}; + my $third = $index{'domain'}; + my @Sorted_Students = sort { + lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index]) + || + lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second]) + || + lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third]) + } (keys(%$classlist)); + my $studentcount = 0; + foreach my $student (@Sorted_Students) { + my $sdata = $classlist->{$student}; + my $username = $sdata->[$index{'username'}]; + my $domain = $sdata->[$index{'domain'}]; + my $section = $sdata->[$index{'section'}]; + my $name = $sdata->[$index{'fullname'}]; + my $id = $sdata->[$index{'id'}]; + my $status = $sdata->[$index{'status'}]; + my $start = $sdata->[$index{'start'}]; + my $end = $sdata->[$index{'end'}]; + my $type = $sdata->[$index{'type'}]; + next if (($statusmode ne 'Any') && ($status ne $statusmode)); + if ($mode eq 'view' || $mode eq 'html' || $mode eq 'autoenroll') { + if (! defined($start) || $start == 0) { + $start = &mt('none'); + } else { + $start = &Apache::lonlocal::locallocaltime($start); + } + if (! defined($end) || $end == 0) { + $end = &mt('none'); + } else { + $end = &Apache::lonlocal::locallocaltime($end); + } + $r->print("|||||||
".(++$studentcount)." | \n "); + if ($linkto eq 'nothing') { + $r->print($username); + } elsif ($linkto eq 'aboutme') { + $r->print(&Apache::loncommon::aboutmewrapper($username, + $username, + $domain)); + } elsif ($linkto eq 'modify') { + $r->print(''. + $username."\n"); + } $r->print(<<"END"); + | +$domain | +$id | +$name | +$section | +$start | +$end | +END + if ($mode eq 'autoenroll') { + my $longtype = &mt('manual').' '; + if ($type eq 'auto') { + $longtype = &mt('auto').' '; + } + $r->print("$longtype | "); + } + $r->print(" + |
'. + &mt('Your Excel spreadsheet').' '.&mt('is ready for download').'.
'."\n"); + } elsif ($mode eq 'csv') { + close($CSVfile); + $r->print(''. + &mt('Your CSV file').' is ready for download.'. + "\n"); + $r->rflush(); + } + if ($mode eq 'autoenroll') { + return $studentcount; + } +} + + +# +# print out form for modification of a single students data +# +sub print_modify_student_form { + my $r = shift(); + &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, + ['sdom','sname']); + my $sname = $ENV{'form.sname'}; + my $sdom = $ENV{'form.sdom'}; + my $sortby = $ENV{'form.sortby'}; + # determine the students name information + my %info=&Apache::lonnet::get('environment', + ['firstname','middlename', + 'lastname','generation','id'], + $sdom, $sname); + my ($tmp) = keys(%info); + if ($tmp =~ /^(con_lost|error|no_such_host)/i) { + $r->print(''.&mt('Error').''. + ''. + &mt('Unable to retrieve environment data for').' '.$sname. + &mt('in domain').' '.$sdom.'
'. + &mt('Please contact your LON-CAPA administrator regarding this situation.').'