loncom/interface/londropadd.pm - diff

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Diff for /loncom/interface/Attic/londropadd.pm between versions 1.70 and 1.92

version 1.70, 2003/07/02 15:25:46	version 1.92, 2003/12/08 21:01:03
Line 32	Line 32
# (TeX Content Handler	# (TeX Content Handler
#	#
###############################################################	###############################################################
###############################################################	##############################################################

package Apache::londropadd;	package Apache::londropadd;

Line 42 use Apache::loncommon();	Line 42 use Apache::loncommon();
use Apache::lonhtmlcommon();	use Apache::lonhtmlcommon();
use Apache::Constants qw(:common :http REDIRECT);	use Apache::Constants qw(:common :http REDIRECT);
use Spreadsheet::WriteExcel;	use Spreadsheet::WriteExcel;
	use Apache::lonlocal;

###############################################################	###############################################################
###############################################################	###############################################################
sub header {	sub header {
my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager');	my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager');
	my $title = &mt('LON-CAPA Enrollment Manager');
return(<<ENDHEAD);	return(<<ENDHEAD);
<html>	<html>
<head>	<head>
<title>LON-CAPA Enrollment Manager</title>	<title>$title</title>
</head>	</head>
$bodytag	$bodytag
<form method="post" enctype="multipart/form-data"	<form method="post" enctype="multipart/form-data"
Line 79 sub modifystudent {	Line 81 sub modifystudent {
# We are in this course	# We are in this course
my $section=$1;	my $section=$1;
$section='' if ($course eq $courseid.'_st');	$section='' if ($course eq $courseid.'_st');
if ( ((!$section) && (!$csec)) \|\| ($section ne $csec) ) {	if (defined($csec) && $section eq $csec) {
	$result .= 'ok:';
	} elsif ( ((!$section) && (!$csec)) \|\| ($section ne $csec) ) {
my (undef,$end,$start)=split(/\_/,$roles{$course});	my (undef,$end,$start)=split(/\_/,$roles{$course});
my $now=time;	my $now=time;
# if this is an active role	# if this is an active role
Line 137 sub domain_form {	Line 141 sub domain_form {
# Menu Phase One	# Menu Phase One
sub print_main_menu {	sub print_main_menu {
my $r=shift;	my $r=shift;
	my %Text = &Apache::lonlocal::texthash
	('upload' => 'Upload a class list',
	'enrollone' => 'Enroll a single student',
	'modify' => 'Modify student data',
	'view' => 'View Class List',
	'drop' => 'Drop Students',
	'populate' => 'Automated Enrollment Manager');

$r->print(<<END);	$r->print(<<END);
<p>	<p>
<font size="+1">	<font size="+1">
<a href="/adm/dropadd?action=upload">Upload a course list</a>	<a href="/adm/dropadd?action=upload">$Text{'upload'}</a>
</font>	</font>
</p><p>	</p><p>
<font size="+1">	<font size="+1">
<a href="/adm/dropadd?action=enrollstudent">Enroll a single student</a>	<a href="/adm/dropadd?action=enrollstudent">$Text{'enrollone'}</a>
</font>	</font>
</p><p>	</p><p>
<font size="+1">	<font size="+1">
<a href="/adm/dropadd?action=modifystudent">Modify student data</a>	<a href="/adm/dropadd?action=modifystudent">$Text{'modify'}</a>
</font>	</font>
</p><p>	</p><p>
<font size="+1">	<font size="+1">
<a href="/adm/dropadd?action=classlist">View Classlist</a>	<a href="/adm/dropadd?action=classlist">$Text{'view'}</a>
</font>	</font>
</p><p>	</p><p>
<font size="+1">	<font size="+1">
<a href="/adm/dropadd?action=drop">Drop Students</a>	<a href="/adm/dropadd?action=drop">$Text{'drop'}</a>
	</font>
	</p><p>
	<font size="+1">
	<a href="/adm/populate">$Text{'populate'}</a>
</font>	</font>
</p>
END	END
}	}

###############################################################	###############################################################
###############################################################	###############################################################
	sub hidden_input {
	my ($name,$value) = @_;
	return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
	}

sub print_upload_manager_header {	sub print_upload_manager_header {
my ($r,$datatoken,$distotal,$krbdefdom)=@_;	my ($r,$datatoken,$distotal,$krbdefdom)=@_;
my $javascript;	my $javascript;
Line 182 sub print_upload_manager_header {	Line 202 sub print_upload_manager_header {
} else {	} else {
$javascript=&upload_manager_javascript_forward_associate();	$javascript=&upload_manager_javascript_forward_associate();
}	}
my $javascript_validations=&javascript_validations($krbdefdom);	my $javascript_validations=&javascript_validations('auth',$krbdefdom);
$r->print(<<ENDPICK);	my $checked=(($ENV{'form.noFirstLine'})?' checked="1"':'');
<h3>Uploading Class List</h3>	$r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
<hr>	"<hr>\n".
<h3>Identify fields</h3>	'<h3>'.&mt('Identify fields')."</h3>\n");
Total number of records found in file: $distotal <hr />	$r->print("<p>\n".
Enter as many fields as you can. The system will inform you and bring you back	&mt('Total number of records found in file: [_1].',$distotal).
to this page if the data selected is insufficient to run your class.<hr />	"\n".
<input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />	"</p><hr>\n");
<input type="hidden" name="action" value="upload" />	$r->print(&mt('Enter as many fields as you can. '.
<input type="hidden" name="state" value="got_file" />	'The system will inform you and bring you back to '.
<input type="hidden" name="associate" value="" />	'this page if the data selected is insufficient to '.
<input type="hidden" name="datatoken" value="$datatoken" />	'enroll students in your class.')."<hr>\n");
<input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />	$r->print(&hidden_input('action','upload').
<input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />	&hidden_input('state','got_file').
<input type="hidden" name="upfile_associate"	&hidden_input('associate','').
value="$ENV{'form.upfile_associate'}" />	&hidden_input('datatoken',$datatoken).
<hr />	&hidden_input('fileupload',$ENV{'form.fileupload'}).
<script type="text/javascript" language="Javascript">	&hidden_input('upfiletype',$ENV{'form.upfiletype'}).
$javascript	&hidden_input('upfile_associate',$ENV{'form.upfile_associate'}));
$javascript_validations	$r->print('<input type="button" value="Reverse Association" '.
</script>	'name="'.&mt('Reverse Association').'" '.
ENDPICK	'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
	$r->print('<input type="checkbox" name="noFirstLine" $checked />'.
	&mt('Ignore First Line'));
	$r->print("<hr />\n".
	'<script type="text/javascript" language="Javascript">'."\n".
	$javascript."\n".$javascript_validations.'</script>');
}	}

###############################################################	###############################################################
###############################################################	###############################################################
sub javascript_validations {	sub javascript_validations {
my ($krbdefdom)=@_;	my ($mode,$krbdefdom)=@_;
my %param = ( formname => 'studentform',	my $authheader;
	if ($mode eq 'auth') {
	my %param = ( formname => 'studentform',
	kerb_def_dom => $krbdefdom );
	$authheader = &Apache::loncommon::authform_header(%param);
	} elsif ($mode eq 'createcourse') {
	my %param = ( formname => 'ccrs',
kerb_def_dom => $krbdefdom );	kerb_def_dom => $krbdefdom );
my $authheader = &Apache::loncommon::authform_header(%param);	$authheader = &Apache::loncommon::authform_header(%param);
my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();	}
return (<<ENDPICK);
function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec) {	my %alert = &Apache::lonlocal::texthash
	(username => 'You need to specify the username field.',
	authen => 'You must choose an authentication type.',
	krb => 'You need to specify the Kerberos domain.',
	ipass => 'You need to specify the initial password.',
	name => 'The optional name field was not specified.',
	snum => 'The optional student number field was not specified.',
	section => 'The optional section or group field was not specified.',
	email => 'The optional email address field was not specified.',
	continue => 'Continue enrollment?',
	);

	# my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
	my $function_name =(<<END);
	function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
	END
	my $auth_checks = (<<END);
var foundatype=0;	var foundatype=0;
var message='';	END
	unless ($mode eq 'createcourse') {
	$auth_checks .= (<<END);
if (founduname==0) {	if (founduname==0) {
alert('You need to specify the username field');	alert('$alert{'username'}');
return;	return;
}	}
	END
	}
	$auth_checks .= (<<END);
// alert('current.radiovalue = '+current.radiovalue);	// alert('current.radiovalue = '+current.radiovalue);
if (current.radiovalue == null \|\| current.radiovalue == 'nochange') {	if (current.radiovalue == null \|\| current.radiovalue == 'nochange') {
// They did not check any of the login radiobuttons.	// They did not check any of the login radiobuttons.
alert('You must choose an authentication type');	alert('$alert{'authen'}');
return;	return;
}	}
foundatype=1;	foundatype=1;
Line 234 function verify_message (vf,founduname,f	Line 286 function verify_message (vf,founduname,f
var alertmsg = '';	var alertmsg = '';
switch (current.value) {	switch (current.value) {
case 'krb':	case 'krb':
alertmsg = 'You need to specify the Kerberos domain';	alertmsg = '$alert{'krb'}';
break;	break;
case 'loc':	case 'loc':
case 'fsys':	case 'fsys':
alertmsg = 'You need to specify the initial password';	alertmsg = '$alert{'ipass'}';
break;	break;
case 'fsys':	case 'fsys':
alertmsg = '';	alertmsg = '';
Line 251 function verify_message (vf,founduname,f	Line 303 function verify_message (vf,founduname,f
return;	return;
}	}
}	}
	END
if (foundname==0) { message='No name fields specified. '; }	my $optional_checks = '';
if (foundid==0) { message+='No ID or student number field specified. '; }	if ($mode eq 'createcourse') {
if (foundsec==0) { message+='No section or group field specified. '; }	$optional_checks = (<<END);
	vf.submit();
	}
	END
	} else {
	$optional_checks = (<<END);
	var message='';
	if (foundname==0) {
	message='$alert{'name'}';
	}
	if (foundid==0) {
	if (message!='') {
	message+='\\n';
	}
	message+='$alert{'snum'}';
	}
	if (foundsec==0) {
	if (message!='') {
	message+='\\n';
	}
	message+='$alert{'section'}';
	}
	if (foundemail==0) {
	if (message!='') {
	message+='\\n';
	}
	message+='$alert{'email'}';
	}
if (message!='') {	if (message!='') {
message+='Continue enrollment?';	message+= '\\n$alert{'continue'}';
if (confirm(message)) {	if (confirm(message)) {
vf.state.value='enrolling';	vf.state.value='enrolling';
vf.submit();	vf.submit();
}	}
} else {	} else {
vf.state.value='enrolling';	vf.state.value='enrolling';
vf.submit();	vf.submit();
}	}
}	}
	END
$authheader	}
ENDPICK	my $result = $function_name;
	if ( ($mode eq 'auth') \|\| ($mode eq 'createcourse') ) {
	$result .= $auth_checks;
	}
	$result .= $optional_checks;
	if ( ($mode eq 'auth') \|\| ($mode eq 'createcourse') ) {
	$result .= $authheader;
	}
	return $result;
}	}

###############################################################	###############################################################
Line 282 function verify(vf) {	Line 368 function verify(vf) {
var foundname=0;	var foundname=0;
var foundid=0;	var foundid=0;
var foundsec=0;	var foundsec=0;
	var foundemail=0;
var tw;	var tw;
for (i=0;i<=vf.nfields.value;i++) {	for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');	tw=eval('vf.f'+i+'.selectedIndex');
Line 290 function verify(vf) {	Line 377 function verify(vf) {
if (tw==7) { foundid=1; }	if (tw==7) { foundid=1; }
if (tw==8) { foundsec=1; }	if (tw==8) { foundsec=1; }
if (tw==9) { foundpwd=1; }	if (tw==9) { foundpwd=1; }
	if (tw==10) { foundemail=1; }
}	}
verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);	verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
}	}

//	//
Line 310 function verify(vf) {	Line 398 function verify(vf) {
// 7 = id	// 7 = id
// 8 = section	// 8 = section
// 9 = ipwd (password)	// 9 = ipwd (password)
//	// 10 = email address

function flip(vf,tf) {	function flip(vf,tf) {
var nw=eval('vf.f'+tf+'.selectedIndex');	var nw=eval('vf.f'+tf+'.selectedIndex');
var i;	var i;
Line 433 sub print_upload_manager_footer {	Line 522 sub print_upload_manager_footer {
my $locform = &Apache::loncommon::authform_local(%param);	my $locform = &Apache::loncommon::authform_local(%param);
my $domform = &domain_form($defdom);	my $domform = &domain_form($defdom);
my $date_table = &date_setting_table();	my $date_table = &date_setting_table();
$r->print(<<ENDPICK);	my $Str = "</table>\n";
</table>	$Str .= &hidden_input('nfields',$i);
<input type=hidden name=nfields value=$i>	$Str .= &hidden_input('keyfields',$keyfields);
<input type=hidden name=keyfields value="$keyfields">	$Str .= '<h3>'.&mt('Login Type')."</h3>\n";
<h3>Login Type</h3>	$Str .= "<p>\n".
<p>Note: this will not take effect if the user already exists</p>	&mt('Note: this will not take effect if the user already exists').
<p>	"</p><p>\n";
$krbform	$Str .= $krbform."\n</p><p>\n".
</p>	$intform."\n</p><p>\n".
<p>	$locform."\n</p>\n";
$intform	$Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
</p>	$Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
<p>	$Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
$locform	$Str .= "<p>\n".$date_table."</p>\n";
</p>	$Str .= "<h3>".&mt('Full Update')."</h3>\n";
<h3>LON-CAPA Domain for Students</h3>	$Str .= '<input type="checkbox" name="fullup" value="yes">'.
LON-CAPA domain: $domform <p>	' '.&mt('Full update (also print list of users not enrolled anymore)').
<h3>Starting and Ending Dates</h3>	"</p>\n";
<p>	$Str .= "<h3>".&mt('Student Number')."</h3>\n";
$date_table	$Str .= "<p>\n".'<input type="checkbox" name="forceid" value="yes">';
</p>	$Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
<h3>Full Update</h3>	'of Conflicting IDs (only do if you know what you are doing)').
<input type=checkbox name=fullup value=yes> Full update	"\n</p><p>\n";
(also print list of users not enrolled anymore)<p>	$Str .= '<input type="button" onClick="javascript:verify(this.form)" '.
<h3>ID/Student Number</h3>	'value="Update Courselist" />'."<br />\n";
<input type=checkbox name=forceid value=yes>	$Str .= &mt('Note: for large courses, this operation may be time '.
Disable ID/Student Number Safeguard and Force Change of Conflicting IDs	'consuming');
(only do if you know what you are doing)<p>	$r->print($Str);
<input type="button" onClick="javascript:verify(this.form)" value="Update Courselist" /><br />	return;
Note: for large courses, this operation may be time consuming.
ENDPICK
}	}

# ======================================================= Menu Phase Two Upload	###############################################################
	###############################################################
sub print_upload_manager_form {	sub print_upload_manager_form {
my $r=shift;	my $r=shift;
	my $firstLine;
my $datatoken;	my $datatoken;
if (!$ENV{'form.datatoken'}) {	if (!$ENV{'form.datatoken'}) {
$datatoken=&Apache::loncommon::upfile_store($r);	$datatoken=&Apache::loncommon::upfile_store($r);
} else {	} else {
$datatoken=$ENV{'form.datatoken'};	$datatoken=$ENV{'form.datatoken'};
&Apache::loncommon::load_tmp_file($r);	&Apache::loncommon::load_tmp_file($r);
}	}
my @records=&Apache::loncommon::upfile_record_sep();	my @records=&Apache::loncommon::upfile_record_sep();
	if($ENV{'form.noFirstLine'}){
	$firstLine=shift(@records);
	}
my $total=$#records;	my $total=$#records;
my $distotal=$total+1;	my $distotal=$total+1;
my $today=time;	my $today=time;
my $halfyear=$today+15552000;	my $halfyear=$today+15552000;
my $defdom=$r->dir_config('lonDefDomain');	my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
my ($krbdef,$krbdefdom) =	my ($krbdef,$krbdefdom) =
&Apache::loncommon::get_kerberos_defaults($defdom);	&Apache::loncommon::get_kerberos_defaults($defdom);
&print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);	&print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
my $i;	my $i;
my $keyfields;	my $keyfields;
if ($total>=0) {	if ($total>=0) {
my @d=(['username','Username'],	my @field=(['username',&mt('Username')],
['names','Last Name, First Names'],	['names',&mt('Last Name, First Names')],
['fname','First Name'],	['fname',&mt('First Name')],
['mname','Middle Names/Initials'],	['mname',&mt('Middle Names/Initials')],
['lname','Last Name'],	['lname',&mt('Last Name')],
['gen','Generation'],	['gen',&mt('Generation')],
['id','ID/Student Number'],	['id',&mt('ID/Student Number')],
['sec','Group/Section'],	['sec',&mt('Group/Section')],
['ipwd','Initial Password']);	['ipwd',&mt('Initial Password')],
	['email',&mt('EMail Address')]);
if ($ENV{'form.upfile_associate'} eq 'reverse') {	if ($ENV{'form.upfile_associate'} eq 'reverse') {
&Apache::loncommon::csv_print_samples($r,\@records);	&Apache::loncommon::csv_print_samples($r,\@records);
$i=&Apache::loncommon::csv_print_select_table($r,\@records,\@d);	$i=&Apache::loncommon::csv_print_select_table($r,\@records,
foreach (@d) { $keyfields.=$_->[0].','; }	\@field);
	foreach (@field) {
	$keyfields.=$_->[0].',';
	}
chop($keyfields);	chop($keyfields);
} else {	} else {
unshift(@d,['none','']);	unshift(@field,['none','']);
$i=&Apache::loncommon::csv_samples_select_table($r,\@records,\@d);	$i=&Apache::loncommon::csv_samples_select_table($r,\@records,
	\@field);
my %sone=&Apache::loncommon::record_sep($records[0]);	my %sone=&Apache::loncommon::record_sep($records[0]);
$keyfields=join(',',sort(keys(%sone)));	$keyfields=join(',',sort(keys(%sone)));
}	}
Line 513 sub print_upload_manager_form {	Line 609 sub print_upload_manager_form {
&print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);	&print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
}	}

# ======================================================= Enroll single student	###############################################################
	###############################################################
sub enroll_single_student {	sub enroll_single_student {
my $r=shift;	my $r=shift;
	# 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	# We do the dates first because the action of making them the defaul
# in the course is entirely seperate from the action of enrolling the	# in the course is entirely seperate from the action of enrolling the
Line 583 sub enroll_single_student {	Line 682 sub enroll_single_student {
$r->print("unable to enroll: ".$login_result);	$r->print("unable to enroll: ".$login_result);
}	}
} else {	} else {
$r->print('<p><font color="#ff0000">ERROR</font> '.	$r->print('<p><font color="#ff0000">ERROR</font> ');
'Invalid login mode or password. '.	if ($amode =~ /^krb/) {
'Unable to enroll '.$ENV{'form.cuname'}.'.</p>');	$r->print('Missing Kerberos domain information. ');
}	} else {
	$r->print('Invalid login mode or password. ');
	}
	$r->print('<b>Unable to enroll '.$ENV{'form.cuname'}.'.</b></p>');
	}
} else {	} else {
$r->print('Invalid username or domain');	$r->print('Invalid username or domain');
}	}
}	}

sub setup_date_selectors {	sub setup_date_selectors {
my ($starttime,$endtime) = @_;	my ($starttime,$endtime,$mode) = @_;
if (! defined($starttime)) {	if (! defined($starttime)) {
$starttime = time;	$starttime = time;
if (exists($ENV{'course.'.$ENV{'request.course.id'}.	unless ($mode eq 'createcourse') {
	if (exists($ENV{'course.'.$ENV{'request.course.id'}.
'.default_enrollment_start_date'})) {	'.default_enrollment_start_date'})) {
$starttime = $ENV{'course.'.$ENV{'request.course.id'}.	$starttime = $ENV{'course.'.$ENV{'request.course.id'}.
'.default_enrollment_start_date'};	'.default_enrollment_start_date'};
	}
}	}
}	}
if (! defined($endtime)) {	if (! defined($endtime)) {
$endtime = time+(630246060); # 6 months from now, approx	$endtime = time+(630246060); # 6 months from now, approx
if (exists($ENV{'course.'.$ENV{'request.course.id'}.	unless ($mode eq 'createcourse') {
	if (exists($ENV{'course.'.$ENV{'request.course.id'}.
'.default_enrollment_end_date'})) {	'.default_enrollment_end_date'})) {
$endtime = $ENV{'course.'.$ENV{'request.course.id'}.	$endtime = $ENV{'course.'.$ENV{'request.course.id'}.
'.default_enrollment_end_date'};	'.default_enrollment_end_date'};
	}
}	}
}	}
my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',	my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',
Line 616 sub setup_date_selectors {	Line 723 sub setup_date_selectors {
my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',	my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',
'enddate',	'enddate',
$endtime);	$endtime);
	if ($mode eq 'createcourse') {
	$startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
	'startdate',
	$starttime);
	$enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
	'enddate',
	$endtime);
	}
return ($startdateform,$enddateform);	return ($startdateform,$enddateform);
}	}

Line 629 sub get_dates_from_form {	Line 744 sub get_dates_from_form {
}	}

sub date_setting_table {	sub date_setting_table {
my ($starttime,$endtime) = @_;	my ($starttime,$endtime,$mode) = @_;
my ($startform,$endform)=&setup_date_selectors($starttime,$endtime);	my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
my $dateDefault = '<nobr>'.	my $dateDefault = '<nobr>'.
'<input type="checkbox" name="makedatesdefault" />'.	'<input type="checkbox" name="makedatesdefault" />'.
' make these dates the default for future enrollment';	' make these dates the default for future enrollment';
	if ($mode eq 'createcourse') {
	$dateDefault = ' ';
	}
my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';	my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';
if (defined($endtime) && $endtime == 0) {	if (defined($endtime) && $endtime == 0) {
$perpetual .= ' checked';	$perpetual .= ' checked';
Line 671 sub make_dates_default {	Line 789 sub make_dates_default {
return $result;	return $result;
}	}

# ======================================================= Menu Phase Two Enroll	##
	## Single student enrollment routines (some of them)
	##
	sub get_student_username_domain_form {
	my $r = shift;
	my $domform = &Apache::loncommon::select_dom_form
	($ENV{'course.'.$ENV{'request.course.id'}.'.domain'},'cudomain',0);
	$r->print(<<END);
	<input type="hidden" name="action" value="enrollstudent" />
	<input type="hidden" name="state" value="gotusername" />
	<h3>Enroll One Student</h3>
	<table>
	<tr><th>Username:</th>
	<td><input type="text" name="cuname" size="15" /></td></tr>
	<tr><th>Domain:</th>
	<td>$domform</td></tr>
	<tr><th> </th>
	<td>
	<input type="submit" name="Begin Enrollment" value="Begin Enrollment" />
	</td></tr>
	</table>
	END
	return;
	}

sub print_enroll_single_student_form {	sub print_enroll_single_student_form {
my $r=shift;	my $r=shift;
$r->print("<h3>Enroll One Student</h3>");	$r->print("<h3>Enroll One Student</h3>");
my $today = time;	#
my $halfyear = $today+15552000;	my $username = $ENV{'form.cuname'};
my $defdom=$r->dir_config('lonDefDomain');	my $domain = $ENV{'form.cudomain'};
# Set up authentication forms	my $home = &Apache::lonnet::homeserver($username,$domain);
my ($krbdef,$krbdefdom) =	# $new_user flags whether we are creating a new user or using an old one
&Apache::loncommon::get_kerberos_defaults($defdom);	my $new_user = 1;
my $javascript_validations=&javascript_validations($krbdefdom);	if ($home ne 'no_host') {
my %param = ( formname => 'document.studentform',	$new_user = 0;
kerb_def_dom => $krbdefdom,	}
kerb_def_auth => $krbdef	#
);	my $user_data_html = '';
my $krbform = &Apache::loncommon::authform_kerberos(%param);	my $javascript_validations = '';
my $intform = &Apache::loncommon::authform_internal(%param);	if ($new_user) {
my $locform = &Apache::loncommon::authform_local(%param);	my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
# Set up domain selection form	# Set up authentication forms
my $domform = &domain_form($defdom);	my ($krbdef,$krbdefdom) =
	&Apache::loncommon::get_kerberos_defaults($domain);
	$javascript_validations=&javascript_validations('auth',$krbdefdom);
	my %param = ( formname => 'document.studentform',
	kerb_def_dom => $krbdefdom,
	kerb_def_auth => $krbdef
	);
	my $krbform = &Apache::loncommon::authform_kerberos(%param);
	my $intform = &Apache::loncommon::authform_internal(%param);
	my $locform = &Apache::loncommon::authform_local(%param);
	#
	# Set up domain selection form
	my $homeserver_form = '';
	my %servers = &Apache::loncommon::get_library_servers($domain);
	$homeserver_form = '<select name="lcserver" size="1">'."\n".
	'<option value="default" selected>default</option>'."\n";
	while (my ($servername,$serverdescription) = each (%servers)) {
	$homeserver_form .= '<option value="'.$servername.'">'.
	$serverdescription."</option>\n";
	}
	$homeserver_form .= "</select>\n";
	#
	#
	$user_data_html = <<END;
	<h3>User Data for $username\@$domain</h3>
	<table>
	<tr><th>First Name:</th>
	<td><input type="text" name="cfirst" size="15"></td></tr>
	<tr><th>Middle Name:</th>
	<td><input type="text" name="cmiddle" size="15"></td></tr>
	<tr><th>Last Name:</th>
	<td><input type="text" name="clast" size="15"></td></tr>
	<tr><th>Generation:</th>
	<td><input type="text" name="cgen" size="5"> </td></tr>
	<tr><th>Home Server:</th>
	<td>$homeserver_form</td></tr>
	</table>
	<h3>Password</h3>
	Please select an authentication mechanism
	<table>
	<p>
	$krbform
	<br />
	$intform
	<br />
	$locform
	</p>
	END
	} else {
	# User already exists. Do not worry about authentication
	my %uenv = &Apache::lonnet::dump('environment',$domain,$username);
	$javascript_validations = &javascript_validations('noauth');
	$user_data_html = <<END;
	<h3>User Data for $username\@$domain</h3>
	<input type="hidden" name="lcserver" value="default" />
	<table>
	<tr><th>First Name:</th>
	<td>
	<input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" />
	</td></tr>
	<tr><th>Middle Name:</th>
	<td>
	<input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" />
	</td></tr>
	<tr><th>Last Name:</th>
	<td>
	<input type="text" name="clast"value="$uenv{'lastname'}" size="15" />
	</td></tr>
	<tr><th>Generation:</th>
	<td>
	<input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
	</td></tr>
	</table>
	END
	}
my $date_table = &date_setting_table();	my $date_table = &date_setting_table();
# Print it all out	# Print it all out
$r->print(<<END);	$r->print(<<END);
<input type="hidden" name="action" value="enrollstudent">	<input type="hidden" name="action" value="enrollstudent" />
<input type="hidden" name="state" value="done">	<input type="hidden" name="state" value="done" />
	<input type="hidden" name="cuname" value="$username" />
	<input type="hidden" name="lcdomain" value="$domain" />
<script type="text/javascript" language="Javascript">	<script type="text/javascript" language="Javascript">
function verify(vf) {	function verify(vf) {
var founduname=0;	var founduname=0;
Line 733 function clearpwd(vf) {	Line 950 function clearpwd(vf) {
}	}

</script>	</script>
<h3>Personal Data</h3>
<table>
<tr><td>First Name:</td><td> <input type="text" name="cfirst" size="15"></td></tr>
<tr><td>Middle Name:</td><td> <input type="text" name="cmiddle" size="15"></td></tr>
<tr><td>Last Name: </td><td><input type="text" name="clast" size="15"></td></tr>
<tr><td>Generation: </td><td><input type="text" name="cgen" size="5"> </td></tr>
</table>

<h3>Login Data</h3>	$user_data_html
<p>Username: <input type="text" name="cuname" size="15"></p>
<p>Domain: $domform</p>
<p>Note: login settings below will not take effect if the user already exists
</p><p>
$krbform
</p><p>
$intform
</p><p>
$locform
</p><p>

<h3>Course Data</h3>	<h3>Course Data</h3>

Line 776 END	Line 976 END
# ========================================================= Menu Phase Two Drop	# ========================================================= Menu Phase Two Drop
sub print_drop_menu {	sub print_drop_menu {
my $r=shift;	my $r=shift;
$r->print("<h3>Drop Students</h3>");	$r->print("<h3>".&mt('Drop Students')."</h3>");
my $cid=$ENV{'request.course.id'};	my $cid=$ENV{'request.course.id'};
my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();	my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
if (! defined($classlist)) {	if (! defined($classlist)) {
Line 803 sub print_html_classlist {	Line 1003 sub print_html_classlist {
<input type="hidden" name="action" value="$ENV{'form.action'}" />	<input type="hidden" name="action" value="$ENV{'form.action'}" />
<input type="hidden" name="state" value="" />	<input type="hidden" name="state" value="" />
<p>	<p>
<font size="+1">Current Classlist</font>	<font size="+1">Current Class List</font>

END	END
if ($ENV{'form.action'} ne 'modifystudent') {	if ($ENV{'form.action'} ne 'modifystudent') {
Line 895 END	Line 1095 END
$r->print('"'.join('","',("username","domain","ID","student name",	$r->print('"'.join('","',("username","domain","ID","student name",
"section","status")).'"'."\n");	"section","status")).'"'."\n");
} else {	} else {
$r->print('"'.join('","',("username","domain","ID","student name",	$r->print('"'.join('","',(&mt("username"),"domain","ID","student name",
"section")).'"'."\n");	"section")).'"'."\n");
}	}
} elsif ($mode eq 'excel') {	} elsif ($mode eq 'excel') {
Line 908 END	Line 1108 END
$excel_workbook->set_tempdir('/home/httpd/perl/tmp');	$excel_workbook->set_tempdir('/home/httpd/perl/tmp');
$excel_sheet = $excel_workbook->addworksheet('classlist');	$excel_sheet = $excel_workbook->addworksheet('classlist');
#	#
my $description = 'Classlist for '.	my $description = 'Class List for '.
$ENV{'course.'.$ENV{'request.course.id'}.'.description'};	$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
$excel_sheet->write($row++,0,$description);	$excel_sheet->write($row++,0,$description);
#	#
Line 1020 sub print_modify_student_form {	Line 1220 sub print_modify_student_form {
}	}
# determine the students starting and ending times and section	# determine the students starting and ending times and section
my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);	my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
	if ($starttime =~ /^error/) {
	$r->print('<h2>Error</h2>');
	$r->print('<p>'.$starttime.'</p>');
	return;
	}
# Deal with date forms	# Deal with date forms
my $date_table = &date_setting_table($starttime,$endtime);	my $date_table = &date_setting_table($starttime,$endtime);
#	#
Line 1075 END	Line 1280 END
sub modify_single_student {	sub modify_single_student {
my $r = shift;	my $r = shift;
#	#
	# Remove non alphanumeric values from the section
	$ENV{'form.section'} =~ s/\W//g;
	#
# Do the date defaults first	# Do the date defaults first
my ($starttime,$endtime) = &get_dates_from_form();	my ($starttime,$endtime) = &get_dates_from_form();
if ($ENV{'form.makedatesdefault'}) {	if ($ENV{'form.makedatesdefault'}) {
Line 1216 sub get_enrollment_data {	Line 1424 sub get_enrollment_data {
my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);	my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
my ($tmp) = keys(%roles);	my ($tmp) = keys(%roles);
# Bail out if we were unable to get the students roles	# Bail out if we were unable to get the students roles
return "666" if ($tmp =~ /^(con_lost\|error\|no_such_host)/i);	return ('error'.$tmp) if ($tmp =~ /^(con_lost\|error\|no_such_host)/i);
# Go through the roles looking for enrollment in this course	# Go through the roles looking for enrollment in this course
my ($end,$start) = (undef,undef);	my ($end,$start) = (undef,undef);
my $section = '';	my $section = '';
Line 1306 END	Line 1514 END
<tr>	<tr>
<th> </th>	<th> </th>
<th>username</th>	<th>username</th>
<th>domain</th>	<th>domaind</th>
<th>ID</th>	<th>ID</th>
<th>student name</th>	<th>student name</th>
<th>section</th>	<th>section</th>
Line 1314 END	Line 1522 END
END	END

} else {	} else {
	my $wordusername=&mt('username');
	my $worddomain=&mt('domain');
	my $wordstudentname=&mt('student name');
	my $wordsection=&mt('section');
$r->print(<<END);	$r->print(<<END);
<table border=2>	<table border=2>
<tr><th> </th>	<tr><th> </th>
<th>	<th>
<a href="/adm/dropadd?action=$action&sortby=username">username</a>	<a href="/adm/dropadd?action=$action&sortby=username">$wordusername</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=domain">domain</a>	<a href="/adm/dropadd?action=$action&sortby=domain">$worddomain</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=id">ID</a>	<a href="/adm/dropadd?action=$action&sortby=id">ID</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=fullname">student name</a>	<a href="/adm/dropadd?action=$action&sortby=fullname">$wordstudentname</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=section">section</a>	<a href="/adm/dropadd?action=$action&sortby=section">$wordsection</a>
</th>	</th>
</tr>	</tr>
END	END
Line 1370 END	Line 1582 END
END	END
}	}
$r->print('</table><br>');	$r->print('</table><br>');
	my $DropStudents=&mt('Drop Students');
	my $CheckAll=&mt('check all');
	my $UncheckAll=&mt('uncheck all');
$r->print(<<"END");	$r->print(<<"END");
</p><p>	</p><p>
<input type="button" value="check all" onclick="javascript:checkAll(document.studentform.droplist)">	<input type="button" value="$CheckAll" onclick="javascript:checkAll(document.studentform.droplist)">
<input type="button" value="uncheck all" onclick="javascript:uncheckAll(document.studentform.droplist)">	<input type="button" value="$UncheckAll" onclick="javascript:uncheckAll(document.studentform.droplist)">
<p><input type=submit value="Drop Students"></p>	<p><input type=submit value="$DropStudents"></p>
END	END
return;	return;
}	}
Line 1384 END	Line 1599 END
#	#
sub print_first_courselist_upload_form {	sub print_first_courselist_upload_form {
my $r=shift;	my $r=shift;
my $upfile_select=&Apache::loncommon::upfile_select_html();	my $str;
my $create_classlist_help =	$str = '<input type="hidden" name="phase" value="two">';
&Apache::loncommon::help_open_topic("Course_Create_Class_List",	$str .= '<input type="hidden" name="action" value="upload" />';
"How do I create a class list from a spreadsheet");	$str .= '<input type="hidden" name="state" value="got_file" />';
my $create_csv_help =	$str .= "<h3>".&mt('Upload a class list')."</h3>\n";
&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",	$str .= &Apache::loncommon::upfile_select_html();
"How do I create a CSV file from a spreadsheet");	$str .= "<p>\n";
$r->print(<<ENDUPFORM);	$str .= '<input type="submit" name="fileupload" value="'.
<input type=hidden name=phase value=two>	&mt('Upload class list').'">'."\n";
<h3>Upload a courselist</h3>	$str .= '<input type="checkbox" name="noFirstLine" /> '.
$upfile_select	&mt('Ignore First Line')."</p>\n";
<p>	$str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
<input type=submit name="fileupload" value="Upload Courselist">	&mt("How do I create a class list from a spreadsheet")).
<input type="hidden" name="action" value="upload" />	"<br />\n";
<input type="hidden" name="state" value="got_file" />	$str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
</p>	&mt("How do I create a CSV file from a spreadsheet")).
$create_classlist_help <br />	"<br />\n";
$create_csv_help	$str .= "</body>\n</html>\n";
</body></html>	$r->print($str);
ENDUPFORM
return;	return;
}	}

Line 1412 sub upfile_drop_add {	Line 1626 sub upfile_drop_add {
my $r=shift;	my $r=shift;
&Apache::loncommon::load_tmp_file($r);	&Apache::loncommon::load_tmp_file($r);
my @studentdata=&Apache::loncommon::upfile_record_sep();	my @studentdata=&Apache::loncommon::upfile_record_sep();
	if($ENV{'form.noFirstLine'}){shift(@studentdata);}
my @keyfields = split(/\,/,$ENV{'form.keyfields'});	my @keyfields = split(/\,/,$ENV{'form.keyfields'});
my $cid = $ENV{'request.course.id'};	my $cid = $ENV{'request.course.id'};
my %fields=();	my %fields=();
Line 1437 sub upfile_drop_add {	Line 1652 sub upfile_drop_add {
} else {	} else {
my %home_servers = &Apache::loncommon::get_library_servers($domain);	my %home_servers = &Apache::loncommon::get_library_servers($domain);
if (! exists($home_servers{$desiredhost})) {	if (! exists($home_servers{$desiredhost})) {
$r->print('<font color="#ff0000">Error:</font>'.	$r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
'Invalid home server specified');	&mt('Invalid home server specified'));
	$r->print("</body>\n</html>\n");
return;	return;
}	}
}	}
Line 1460 sub upfile_drop_add {	Line 1676 sub upfile_drop_add {
$genpwd=$ENV{'form.locarg'};	$genpwd=$ENV{'form.locarg'};
}	}
}	}
	if ($amode =~ /^krb/) {
	if (! defined($genpwd) \|\| $genpwd eq '') {
	$r->print('<font color="red" size="+1">'.
	&mt('Unable to enroll students').'</font> '.
	&mt('No Kerberos domain was specified.').'</p>');
	$amode = ''; # This causes the loop below to be skipped
	}
	}
unless (($domain=~/\W/) \|\| ($amode eq '')) {	unless (($domain=~/\W/) \|\| ($amode eq '')) {
#######################################	#######################################
## Enroll Students ##	## Enroll Students ##
#######################################	#######################################
$r->print('<h3>Enrolling Students</h3>');	$r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
my $count=0;	my $count=0;
my $flushc=0;	my $flushc=0;
my %student=();	my %student=();
Line 1493 sub upfile_drop_add {	Line 1717 sub upfile_drop_add {
}	}
}	}
if ($entries{$fields{'username'}}=~/\W/) {	if ($entries{$fields{'username'}}=~/\W/) {
$r->print('<p><b>Unacceptable username: '.	$r->print('<br />'.
$entries{$fields{'username'}}.' for user '.	&mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
$fname.' '.$mname.' '.$lname.' '.$gen.'</b><p>');	$entries{$fields{'username'}},$fname,$mname,$lname,$gen).
	'</b>');
} else {	} else {
# determine section number	# determine section number
my $sec='';	my $sec='';
Line 1505 sub upfile_drop_add {	Line 1730 sub upfile_drop_add {
$sec=$entries{$fields{'sec'}};	$sec=$entries{$fields{'sec'}};
}	}
}	}
	# remove non alphanumeric values from section
	$sec =~ s/\W//g;
# determine student id number	# determine student id number
my $id='';	my $id='';
if (defined($fields{'id'})) {	if (defined($fields{'id'})) {
Line 1513 sub upfile_drop_add {	Line 1740 sub upfile_drop_add {
}	}
$id=~tr/A-Z/a-z/;	$id=~tr/A-Z/a-z/;
}	}
	# determine email address
	my $email='';
	if (defined($fields{'email'})) {
	if (defined($entries{$fields{'email'}})) {
	$email=$entries{$fields{'email'}};
	unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
	}
	}
# determine student password	# determine student password
my $password='';	my $password='';
if ($genpwd) {	if ($genpwd) {
Line 1529 sub upfile_drop_add {	Line 1764 sub upfile_drop_add {
\$lname,\$gen,\$sec) {	\$lname,\$gen,\$sec) {
$$_ =~ s/(\s+$\|^\s+)//g;	$$_ =~ s/(\s+$\|^\s+)//g;
}	}
if ($password) {	if ($password \|\| $ENV{'form.login'} eq 'loc') {
&modifystudent($domain,$username,$cid,$sec,	&modifystudent($domain,$username,$cid,$sec,
$desiredhost);	$desiredhost);
my $reply=&Apache::lonnet::modifystudent	my $reply=&Apache::lonnet::modifystudent
($domain,$username,$id,$amode,$password,	($domain,$username,$id,$amode,$password,
$fname,$mname,$lname,$gen,$sec,$enddate,	$fname,$mname,$lname,$gen,$sec,$enddate,
$startdate,$ENV{'form.forceid'},$desiredhost);	$startdate,$ENV{'form.forceid'},$desiredhost,
	$email);
if ($reply ne 'ok') {	if ($reply ne 'ok') {
$r->print('<p><b>'.	$reply =~ s/^error://;
'Error enrolling '.$username.': '.	$r->print('<br />'.
$reply.'</b></p>');	&mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
} else {	} else {
$count++; $flushc++;	$count++; $flushc++;
$student{$username}=1;	$student{$username}=1;
Line 1550 sub upfile_drop_add {	Line 1786 sub upfile_drop_add {
}	}
}	}
} else {	} else {
$r->print("<p><b>No password for $username</b><p>");	$r->print('<br />'.
	&mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
	);
}	}
}	}
}	}
} # end of foreach (@studentdata)	} # end of foreach (@studentdata)
$r->print('<p>Processed Students: '.$count.'</p>');	$r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
$r->print("<p>If active, the new role will be available when the ".	"</p>\n");
"students next log in to LON-CAPA.</p>");	$r->print("<p>\n".
	&mt('If active, the new role will be available when the '.
	'students next log in to LON-CAPA.')."</p>\n");
#####################################	#####################################
# Drop students #	# Drop students #
#####################################	#####################################
if ($ENV{'form.fullup'} eq 'yes') {	if ($ENV{'form.fullup'} eq 'yes') {
$r->print('<h3>Dropping Students</h3>');	$r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
# Get current classlist	# Get current classlist
my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();	my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
if (! defined($classlist)) {	if (! defined($classlist)) {
$r->print("There are no students currently enrolled.\n");	$r->print(&mt('There are no students currently enrolled.').
	"\n");
} else {	} else {
# Remove the students we just added from the list of students.	# Remove the students we just added from the list of students.
foreach (@studentdata) {	foreach (@studentdata) {
Line 1599 sub drop_student_list {	Line 1840 sub drop_student_list {
# drop student	# drop student
my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'});	my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'});
if ($result eq 'ok' \|\| $result eq 'ok:') {	if ($result eq 'ok' \|\| $result eq 'ok:') {
$r->print('Dropped '.$uname.' @ '.$udom.'<br>');	$r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
$count++;	$count++;
} else {	} else {
$r->print('Error dropping '.$uname.' @ '.$udom.': '.$result.	$r->print(
	&mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
'<br />');	'<br />');
}	}
}	}
$r->print('<p><b>Dropped '.$count.' student(s).</b>');	$r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
$r->print('<p>Re-enrollment will re-activate data.') if ($count);	$r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
}	}

###################################################################	###################################################################
Line 1631 The response to the request is governed	Line 1873 The response to the request is governed
upload enrolling enroll students based on upload	upload enrolling enroll students based on upload
drop undefined print the classlist ready to drop	drop undefined print the classlist ready to drop
drop done drop the selected students	drop done drop the selected students
enrollstudent undefined print single student enroll menu	enrollstudent undefined print student username domain form
	enrollstudent gotusername print single student enroll menu
enrollstudent enrolling enroll student	enrollstudent enrolling enroll student
classlist undefined print html classlist	classlist undefined print html classlist
classlist csv print csv classlist	classlist csv print csv classlist
Line 1646 The response to the request is governed	Line 1889 The response to the request is governed
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;
}	}
Line 1667 sub handler {	Line 1910 sub handler {
$r->content_type('text/csv');	$r->content_type('text/csv');
} else {	} else {
# Start page	# Start page
$r->content_type('text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;
$r->print(&header());	$r->print(&header());
}	}
Line 1699 sub handler {	Line 1942 sub handler {
}	}
} elsif ($ENV{'form.action'} eq 'enrollstudent') {	} elsif ($ENV{'form.action'} eq 'enrollstudent') {
if (! exists($ENV{'form.state'})) {	if (! exists($ENV{'form.state'})) {
	&get_student_username_domain_form($r);
	} elsif ($ENV{'form.state'} eq 'gotusername') {
&print_enroll_single_student_form($r);	&print_enroll_single_student_form($r);
} elsif ($ENV{'form.state'} eq 'enrolling') {	} elsif ($ENV{'form.state'} eq 'enrolling') {
&enroll_single_student($r);	&enroll_single_student($r);
} else {	} else {
&print_enroll_single_student_form($r);	&get_student_username_domain_form($r);
}	}
} elsif ($ENV{'form.action'} eq 'classlist') {	} elsif ($ENV{'form.action'} eq 'classlist') {
if (! exists($ENV{'form.state'})) {	if (! exists($ENV{'form.state'})) {

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.70
changed lines
	Added in v.1.92