--- loncom/interface/Attic/londropadd.pm 2002/09/13 15:33:39 1.49
+++ loncom/interface/Attic/londropadd.pm 2009/02/04 13:21:48 1.178
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Handler to drop and add students in courses
#
-# $Id: londropadd.pm,v 1.49 2002/09/13 15:33:39 matthew Exp $
+# $Id: londropadd.pm,v 1.178 2009/02/04 13:21:48 hauer Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,60 +25,68 @@
#
# 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
+
+=head1 NAME
+
+Apache::londropadd.pm
+
+=head1 SYNOPSIS
+
+drop & add students
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+=head1 SUBROUTINES
+
+=over
+
+=cut
package Apache::londropadd;
use strict;
-use Apache::lonnet();
+use Apache::lonnet;
use Apache::loncommon();
+use Apache::lonhtmlcommon();
use Apache::Constants qw(:common :http REDIRECT);
-
-# ================================================================ Print header
+use Spreadsheet::WriteExcel;
+use Apache::lonstathelpers();
+use Apache::lonlocal;
+use Apache::longroup;
+use LONCAPA();
sub header {
- my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager');
+ my ($jscript,$loaditems) = @_;
+ my $start_page;
+ if (ref($loaditems) eq 'HASH') {
+ $start_page=&Apache::loncommon::start_page('Enrollment Manager',$jscript,{'add_entries' => $loaditems,});
+ } else {
+ $start_page=&Apache::loncommon::start_page('Enrollment Manager',$jscript);
+ }
return(<
'; + $menu_html.=''; + if (exists($menu_item->{'url'})) { + $menu_html.=qq{}; + } else { + $menu_html.= + qq{}; + } + $menu_html.= &mt($menu_item->{'text'}).''; + if (exists($menu_item->{'help'})) { + $menu_html.= + &Apache::loncommon::help_open_topic($menu_item->{'help'}); + } + $menu_html.='
'.$/; + } + $r->print($menu_html); + return; +} + + + +sub hidden_input { + my ($name,$value) = @_; + return ''."\n"; } -sub phase_two_header { + + +sub print_upload_manager_header { my ($r,$datatoken,$distotal,$krbdefdom)=@_; my $javascript; - if ($ENV{'form.upfile_associate'} eq 'reverse') { - $javascript=&phase_two_javascript_reverse_associate(); + # + if (! exists($env{'form.upfile_associate'})) { + $env{'form.upfile_associate'} = 'forward'; + } + if ($env{'form.associate'} eq 'Reverse Association') { + if ( $env{'form.upfile_associate'} ne 'reverse' ) { + $env{'form.upfile_associate'} = 'reverse'; + } else { + $env{'form.upfile_associate'} = 'forward'; + } + } + if ($env{'form.upfile_associate'} eq 'reverse') { + $javascript=&upload_manager_javascript_reverse_associate(); } else { - $javascript=&phase_two_javascript_forward_associate(); + $javascript=&upload_manager_javascript_forward_associate(); } - my $javascript_validations=&javascript_validations($krbdefdom); - $r->print(<\n". + &mt('Total number of records found in file: [_1].',$distotal). + "\n". + "
Note: this will not take effect if the user already exists
--$krbform -
--$intform -
--$locform -
--
-
-
-
-Note: for large courses, this operation might be time consuming.
-ENDPICK
+ my $date_table = &date_setting_table();
+ my $Str = "\n";
+ $Str .= &hidden_input('nfields',$i);
+ $Str .= &hidden_input('keyfields',$keyfields);
+ $Str .= '
\n". + &mt('Note: this will not take effect if the user already exists'). + &Apache::loncommon::help_open_topic('Auth_Options'). + "
\n"; + $Str .= $krbform."\n
\n". + $intform."\n
\n". + $locform."\n
\n"; + $Str .= '\n".&mt('LON-CAPA domain: [_1]',$domform)."\n
\n"; + $Str .= "\n".$date_table."
\n"; + $Str .= "\n".'\n
\n";
+ $Str .= ''."
\n";
+ $Str .= &mt('Note: for large courses, this operation may be time '.
+ 'consuming');
+ $r->print($Str);
+ return;
}
-# ======================================================= Menu Phase Two Upload
-sub menu_phase_two_upload {
+
+
+
+sub print_upload_manager_form {
my $r=shift;
+ my $firstLine;
my $datatoken;
- if (!$ENV{'form.datatoken'}) {
- $datatoken=&Apache::loncommon::upfile_store($r);
+ if (!$env{'form.datatoken'}) {
+ $datatoken=&Apache::loncommon::upfile_store($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']);
- if ($ENV{'form.upfile_associate'} eq 'reverse') {
+ 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('Section'), $env{'form.sec_choice'}],
+ ['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
+ ['email',&mt('E-mail 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 ". - $ENV{'form.lcdomain'}.'
'); - if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&& - ($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) { + my ($r,$srcharray) = @_; + # 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,$enddate) = &Apache::lonuserutils::get_dates_from_form(); + if ($env{'form.makedatesdefault'}) { + $r->print(&Apache::lonuserutils::make_dates_default($startdate, + $enddate)); + } + + $r->print(''.&mt('Enrolling [_1] : [_2]',$env{'form.cuname'}, + $env{'form.lcdomain'}).'
'); + if (($env{'form.cuname'}) + && ($env{'form.cuname'} + eq &LONCAPA::clean_username($env{'form.cuname'})) + && ($env{'form.lcdomain'}) + && ($env{'form.lcdomain'} + eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) { # Deal with home server selection - my $domain=$ENV{'form.lcdomain'}; - my $desiredhost = $ENV{'form.lcserver'}; + my $domain=$env{'form.lcdomain'}; + my $desiredhost = $env{'form.lcserver'}; if (lc($desiredhost) eq 'default') { $desiredhost = undef; } else { - my %home_servers =&Apache::loncommon::get_library_servers($domain); + my %home_servers =&Apache::lonnet::get_servers($domain,'library'); if (! exists($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') { + if ($env{'form.login'} eq 'krb') { $amode='krb'; - $amode.=$ENV{'form.krbver'}; - $genpwd=$ENV{'form.krbarg'}; - } elsif ($ENV{'form.login'} eq 'int') { + $amode.=$env{'form.krbver'}; + $genpwd=$env{'form.krbarg'}; + } elsif ($env{'form.login'} eq 'int') { $amode='internal'; - $genpwd=$ENV{'form.intarg'}; - } elsif ($ENV{'form.login'} eq 'loc') { + $genpwd=$env{'form.intarg'}; + } elsif ($env{'form.login'} eq 'loc') { $amode='localauth'; - $genpwd=$ENV{'form.locarg'}; + $genpwd=$env{'form.locarg'}; if (!$genpwd) { $genpwd=" "; } } - my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'}, - $ENV{'form.lcdomain'}); + my $home = &Apache::lonnet::homeserver($env{'form.cuname'}, + $env{'form.lcdomain'}); if ((($amode) && ($genpwd)) || ($home ne 'no_host')) { - &modifystudent($ENV{'form.lcdomain'},$ENV{'form.cuname'}, - $ENV{'request.course.id'},$ENV{'form.csec'}, + # Clean out any old roles the student has in this class. + &Apache::lonuserutils::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'}, + $desiredhost,$env{'form.emailaddress'}); + 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')); } + $r->print("".&mt("Enroll another student")."
"); + if (ref($srcharray) eq 'ARRAY') { + foreach my $item (@{$srcharray},'ccuname','ccdomain') { + $r->print(''."\n"); + } + } + foreach my $item ('sortby','seluname','seludom') { + if (exists($env{'form.'.$item})) { + $r->print(''."\n"); + } + } + $r->print(''."\n". + ''."\n". + ''."\n". + ''."\n". + ''); +} + +sub setup_date_selectors { + my ($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.' | '. + ''.$perpetual.' | '."
: | +|
: | +|
: | +|
: | +|
: | +$homeserver_form |
: | +
+END
+ if ($krbform ne '') {
+ $user_data_html .= $krbform.'
';
+ }
+ if ($intform ne '') {
+ $user_data_html .= $intform.'
';
+ }
+ if ($locform ne '') {
+ $user_data_html .= $locform.'
';
+ }
+ $user_data_html .= "\n
: | +|
: | +|
: | +|
: | +|
: | +
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 Starting Date + +$user_data_html + +
: +
+$date_table ++:
-
-
-
+
ERROR:$error"); + $r->print("
\n"); + if ($env{'form.action'} ne 'modifystudent') { + my %lt=&Apache::lonlocal::texthash('csv' => "CSV", + 'excel' => "Excel", + 'html' => 'HTML'); + my $output_selector = ''; + $r->print(''.(' 'x3)); + } + $r->print('\n"); + $r->print(''. + "\n
\n"); + # + # Print the classlist + $r->print('ERROR:$error"); } - } elsif (!defined(%currentlist)) { - $r->print("There are no students currently enrolled.\n"); - } else { - # Print out the available choices - &show_class_list($r,'view',%currentlist); - } + if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) { + $r->print(' + + '); + } + $r->print(" +
+".&Apache::loncommon::start_data_table()." +
ERROR:$error"); + print $CSVfile '"'.join('","',map { + &Apache::loncommon::csv_translate(&mt($_)) + } ("username","domain","ID","student name", + "section","start date","end date", + "active groups","email address")).'"'."\n"; + } + } elsif ($mode eq 'excel') { + # Create the excel spreadsheet + ($excel_workbook,$excel_filename,$format) = + &Apache::loncommon::create_workbook($r); + return if (! defined($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", + "active groups","email address"], + $format->{'bold'}); + } + +# Done with header lines in all formats + + # + # Sort the students + my %index; + my $i; + foreach (@$keylist) { + $index{$_} = $i++; + } + $index{'groups'} = scalar(@{$keylist}); + 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; + my $autocount = 0; + my $manualcount = 0; + my $unlockcount = 0; + my $lockcount = 0; + foreach my $student (@Sorted_Students) { + my $sdata = $classlist->{$student}; + my $groups = $classgroups->{$student}; + my $username = $sdata->[$index{'username'}]; + my $domain = $sdata->[$index{'domain'}]; + my $section = $sdata->[$index{'section'}]; + my $active_groups; + if (ref($groups->{active}) eq 'HASH') { + $active_groups = join(', ',keys(%{$groups->{'active'}})); + } + my $name = $sdata->[$index{'fullname'}]; + my $id = $sdata->[$index{'id'}]; + my $status = $sdata->[$index{'status'}]; + next if (($statusmode ne 'Any') && ($status ne $statusmode)); + my $start = $sdata->[$index{'start'}]; + my $end = $sdata->[$index{'end'}]; + my $type = $sdata->[$index{'type'}]; + + my %emails = &Apache::loncommon::getemails($username,$domain); + my $email; + if ($emails{'permanentemail'} =~ /\S/) { + $email = $emails{'permanentemail'}; + } + + if ($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); + } + $r->print(&Apache::loncommon::start_data_table_row()); + if ($mode eq 'autoenroll') { + my $lockedtype = $sdata->[$index{'lockedtype'}]; + $studentcount++; + my $cellentry; + if ($type eq 'auto') { + $cellentry = ''.&mt('auto').' '; + $autocount ++; + } else { + $cellentry = '
'.&mt('manual').' | |
'. + &mt('Your Excel spreadsheet').' '.&mt('is ready for download').'.
'."\n"); + } elsif ($mode eq 'csv') { + close($CSVfile); + $r->print(''. + &mt('Your CSV file').' is ready for download.'. + "\n"); + $r->rflush(); + } + if ($mode eq 'autoenroll') { + return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount); + } + return; } -# =================================================== Show student list to drop -sub show_class_list { - my ($r,$mode,%currentlist)=@_; - my $cid=$ENV{'request.course.id'}; - # Print out header - if ($mode eq 'view') { - $r->print(<'. + &mt('Unable to retrieve environment data for').' '.$sname. + &mt('in domain').' '.$sdom.'
'. + &mt('Please contact your LON-CAPA administrator regarding this situation.').'
'.&Apache::loncommon::end_page()); + return; + } + # determine the students starting and ending times and section + my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom); + if ($starttime =~ /^error/) { + $r->print(''.$starttime.'
'); + return; + } + # + # Deal with date forms + my $current_date_description = ''; + my $textdate = ''; + + if (! defined($starttime) || $starttime == 0) { + $current_date_description = &mt('Current Starting Date: not set'). + '-
username | domain | ID | -student name | generation | section |
---|
$lt{'fn'} | $lt{'mn'} | $lt{'ln'} | $lt{'gen'} |
---|---|---|---|
+ | + | + | + |
+$lt{'email'}: +
+$lt{'sid'}: +
+ +
+$lt{'sec'}: +
+$current_date_description
+$date_table
+ END - } elsif ($mode eq 'csv') { - $r->print(<$lt{si} | +||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
+
|
+
$lt{'ri'} | +||||
---|---|---|---|---|
+
|
+
END
+ #
+ # Send request(s) to modify data (final undef is for 'desiredhost',
+ # which is a moot point because the student already has an account.
+ my $modify_section_results =
+ &Apache::lonuserutils::modifystudent($sdom,$slogin,
+ $env{'request.course.id'},
+ $section,undef);
+ if ($modify_section_results !~ /^ok/) {
+ $r->print(&mt('An error occurred during the attempt to change the section for this student.')."
");
+ }
+ my $roleresults = &Apache::lonnet::modifystudent
+ ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
+ $generation,$section,$endtime,$starttime,$env{'form.forceid'},
+ undef,$permanentemail);
+ if ($old{'permanentemail'} ne $permanentemail) {
+ &Apache::loncommon::flush_email_cache($slogin,$sdom);
+ }
+ if ($roleresults eq 'refused' ) {
+ $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
+ } elsif ($roleresults !~ /ok/) {
+ $r->print(&mt('An error occurred during the attempt to change the role information for this student.')."
".
+ &mt('The error reported was')." ".
+ $roleresults);
+ &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
+ " data for ".$slogin." : ".$sdom." by ".
+ $env{'user.name'}." : ".$env{'user.domain'}.
+ ":".$roleresults);
+ } else { # everything is okay!
+ $r->print(&mt('Student information updated successfully.')."
".
+ &mt('The student must log out and log in again to see these changes.'));
}
- foreach (sort keys %currentlist) {
- my ($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) {
- $r->print( ($mode eq 'view' ?
- '
+
+
+
+$Masd
END
- } elsif ($mode eq 'csv') {
- my @line = ();
- foreach ($sname,$sdom,$reply{$sname},
- $info{'lastname'},$info{'firstname'},
- $info{'middlename'},$info{'generation'},$ssec) {
- push @line,&Apache::loncommon::csv_translate($_);
- }
- my $tmp = $";
- $" = '","';
- $r->print("\"@line\"\n");
- $" = $tmp;
+ $r->print(&Apache::loncommon::end_page());
+ return;
+}
+
+sub get_enrollment_data {
+ my ($sname,$sdomain) = @_;
+ my $courseid = $env{'request.course.id'};
+ my $cdom = $env{'course.'.$courseid.'.domain'};
+ my $cnum = $env{'course.'.$courseid.'.num'};
+ my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
+ my ($tmp) = keys(%roles);
+ # Bail out if we were unable to get the students roles
+ return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
+ # Go through the roles looking for enrollment in this course
+ my ($end,$start) = (undef,undef);
+ my $section = '';
+ my $count = scalar(keys(%roles));
+ while (my ($course,$role) = each(%roles)) {
+ if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/*\s*(\w+)*_st$} ) {
+ #
+ # Get active role
+ $section=$1;
+ (undef,$end,$start)=split(/\_/,$role);
+ my $now=time;
+ my $notactive=0;
+ if ($start) {
+ if ($now<$start) { $notactive=1; }
}
+ if ($end) {
+ if ($now>$end) { $notactive=1; }
+ }
+ unless ($notactive) { return ($start,$end,$section); }
}
}
- $r->print('
') if ($mode eq 'view');
+ return ($start,$end,$section);
}
-# =================================================== Show student list to drop
+
+=pod
+
+=item show_drop_list()
+
+Display a list of students to drop
+Inputs:
+
+=over 4
+
+=item $r, Apache request
+
+=item $classlist, hash pointer returned from loncoursedata::get_classlist();
+
+=item $keylist, array pointer returned from loncoursedata::get_classlist()
+which describes the order elements are stored in the %$classlist values.
+
+=item $nosort, if true, sorting links are omitted.
+
+=back
+
+=cut
+
sub show_drop_list {
- my ($r,%currentlist)=@_;
- my $cid=$ENV{'request.course.id'};
- $r->print(<<'END');
+ my ($r,$classlist,$keylist,$nosort)=@_;
+ my $cid=$env{'request.course.id'};
+ if (! exists($env{'form.sortby'})) {
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['sortby']);
+ }
+ my $sortby = $env{'form.sortby'};
+ if ($sortby !~ /^(username|domain|section|groups|fullname|id|start|end)$/) {
+ $sortby = 'username';
+ }
+ my $cdom = $env{'course.'.$cid.'.domain'};
+ my $cnum = $env{'course.'.$cid,'.num'};
+ my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
+ $classlist,$keylist,$cdom,$cnum);
+ #
+ my $action = "drop";
+ $r->print(<
-
username | domain | -ID | student name | generation | -section | |
---|---|---|---|---|---|---|
'. - 'Internal error: unable to get environment '. - 'for '.$sname.' in domain '.$sdom.' | - | $sname | -$sdom | -$reply{$sname} | -$info{'lastname'}, $info{'firstname'} $info{'middlename'} | -$info{'generation'} | -$ssec | ++ | $lt{'usrn'} | +$lt{'dom'} | +ID | +$lt{'sn'} | +$lt{'sec'} | +$lt{'start'} | +$lt{'end'} | +$lt{'groups'} | + +END + + } else { + $r->print(&Apache::loncommon::start_data_table()); + $r->print(<+ | + $lt{'usrn'} + | + $lt{'dom'} + | + ID + | + $lt{'sn'} + | + $lt{'sec'} + | + $lt{'start'} + | + $lt{'end'} + | + $lt{'groups'} + | END + } + # + # Sort the students + my %index; + my $i; + foreach (@$keylist) { + $index{$_} = $i++; + } + $index{'groups'} = scalar(@$keylist); + 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)); + foreach my $student (@Sorted_Students) { + my $error; + 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 $start = $sdata->[$index{'start'}]; + my $end = $sdata->[$index{'end'}]; + my $groups = $classgroups->{$student}; + my $active_groups; + if (ref($groups->{active}) eq 'HASH') { + $active_groups = join(', ',keys(%{$groups->{'active'}})); + } + 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); } + my $status = $sdata->[$index{'status'}]; + next if ($status ne 'Active'); + # + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(<<"END"); ++ | $username | +$domain | +$id | +$name | +$section | +$start | +$end | +$active_groups | +END + $r->print(&Apache::loncommon::end_data_table_row()); } - $r->print('
- - -
+ + + END + return; } -# -# Print out the initial form to get the courselist file -# + +=pod + +=item print_first_courselist_upload_form() + + Print out the initial form to get the courselist file + +=cut + sub print_first_courselist_upload_form { my $r=shift; - my $upfile_select=&Apache::loncommon::upfile_select_html(); - my $create_classlist_help = - &Apache::loncommon::help_open_topic("Course_Create_Class_List", - "How do I create a class list from a spreadsheet"); - my $create_csv_help = - &Apache::loncommon::help_open_topic("Course_Convert_To_CSV", - "How do I create a CSV file from a spreadsheet"); - $r->print(<
-
-$create_classlist_help
-$create_csv_help
-