loncom/interface/londropadd.pm - diff

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Diff for /loncom/interface/Attic/londropadd.pm between versions 1.99 and 1.136

version 1.99, 2004/01/15 19:27:05	version 1.136, 2006/02/08 23:47:23
Line 32	Line 32
package Apache::londropadd;	package Apache::londropadd;

use strict;	use strict;
use Apache::lonnet();	use Apache::lonnet;
use Apache::loncommon();	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::lonstathelpers();
use Apache::lonlocal;	use Apache::lonlocal;

###############################################################	###############################################################
###############################################################	###############################################################
sub header {	sub header {
my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager').	my $html=&Apache::lonxml::xmlbegin();
&Apache::loncommon::help_open_faq(9).	my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager');
&Apache::loncommon::help_open_bug('Instructor Interface');
my $title = &mt('LON-CAPA Enrollment Manager');	my $title = &mt('LON-CAPA Enrollment Manager');
return(<<ENDHEAD);	return(<<ENDHEAD);
<html>	$html
<head>	<head>
<title>$title</title>	<title>$title</title>
</head>	</head>
Line 137 sub domain_form {	Line 137 sub domain_form {
###############################################################	###############################################################
# Menu Phase One	# Menu Phase One
sub print_main_menu {	sub print_main_menu {
my $r=shift;	my ($r,$enrl_permission,$view_permission,$grp_manage_permission,
my %Text = &Apache::lonlocal::texthash	$grp_view_permission)=@_;
('upload' => 'Upload a class list',	#
'enrollone' => 'Enroll a single student',	my ($cdom,$cnum) = split/_/,$env{'request.course.id'};
'modify' => 'Modify student data',	my @menu =
'view' => 'View Class List',	(
'drop' => 'Drop Students',	{ text => 'Upload a class list',
'populate' => 'Automated Enrollment Manager');	help => 'Course_Create_Class_List',
my %help=();	action => 'upload',
foreach ('Course_Drop_Student','Course_Add_Student',	permission => $enrl_permission,
'Course_Modify_Student_Data','Course_View_Class_List',	},
'Course_Create_Class_List') {	{ text => 'Enroll a single student',
$help{$_}=&Apache::loncommon::help_open_topic($_);	help => 'Course_Add_Student',
	action => 'enrollstudent',
	permission => $enrl_permission,
	},
	{ text => 'Modify student data',
	help => 'Course_Modify_Student_Data',
	action => 'modifystudent',
	permission => $enrl_permission,
	},
	{ text => 'View Class List',
	help => 'Course_View_Class_List',
	action => 'classlist',
	permission => $view_permission,
	},
	{ text => 'Drop Students',
	help => 'Course_Drop_Student',
	action => 'drop',
	permission => $enrl_permission,
	},
	{ text => 'Automated Enrollment Manager',
	permission => &Apache::lonnet::auto_run($cnum,$cdom),
	url => '/adm/populate',
	},
	# { text => 'Create a new group',
	# help => 'Course_Create_Group',
	# permission => $grp_manage_permission,
	# url => '/adm/coursegroups?refpage=enrl&action=create',
	# },
	# { text => 'Modify an existing group',
	# help => 'Course_Modify_Group',
	# permission => $grp_manage_permission,
	# url => '/adm/coursegroups?refpage=enrl&action=modify',
	# },
	# { text => 'Delete an existing group',
	# help => 'Course_Delete_Group',
	# permission => $grp_manage_permission,
	# url => '/adm/coursegroups?refpage=enrl&action=delete',
	# },
	# { text => 'Enter an existing group',
	# help => 'Course_Display_Group',
	# permission => $grp_view_permission,
	# url => '/adm/coursegroups?refpage=enrl&action=view',
	# },
	);
	my $menu_html = '';
	foreach my $menu_item (@menu) {
	next if (! $menu_item->{'permission'});
	$menu_html.='<p>';
	$menu_html.='<font size="+1">';
	if (exists($menu_item->{'url'})) {
	$menu_html.=qq{<a href="$menu_item->{'url'}">};
	} else {
	$menu_html.=
	qq{<a href="/adm/dropadd?action=$menu_item->{'action'}">};
	}
	$menu_html.= &mt($menu_item->{'text'}).'</a></font>';
	if (exists($menu_item->{'help'})) {
	$menu_html.=
	&Apache::loncommon::help_open_topic($menu_item->{'help'});
	}
	$menu_html.='</p>'.$/;
}	}
	$r->print($menu_html);
$r->print(<<END);	return;
<p>
<font size="+1">
<a href="/adm/dropadd?action=upload">$Text{'upload'}</a>
</font>$help{'Course_Create_Class_List'}
</p><p>
<font size="+1">
<a href="/adm/dropadd?action=enrollstudent">$Text{'enrollone'}</a>
</font>$help{'Course_Add_Student'}
</p><p>
<font size="+1">
<a href="/adm/dropadd?action=modifystudent">$Text{'modify'}</a>
</font>$help{'Course_Modify_Student_Data'}
</p><p>
<font size="+1">
<a href="/adm/dropadd?action=classlist">$Text{'view'}</a>
</font>$help{'Course_View_Class_List'}
</p><p>
<font size="+1">
<a href="/adm/dropadd?action=drop">$Text{'drop'}</a>
</font>$help{'Course_Drop_Student'}
</p><p>
<font size="+1">
<a href="/adm/populate">$Text{'populate'}</a>
</font>
END
}	}

###############################################################	###############################################################
Line 191 sub print_upload_manager_header {	Line 226 sub print_upload_manager_header {
my ($r,$datatoken,$distotal,$krbdefdom)=@_;	my ($r,$datatoken,$distotal,$krbdefdom)=@_;
my $javascript;	my $javascript;
#	#
if (! exists($ENV{'form.upfile_associate'})) {	if (! exists($env{'form.upfile_associate'})) {
$ENV{'form.upfile_associate'} = 'forward';	$env{'form.upfile_associate'} = 'forward';
}	}
if ($ENV{'form.associate'} eq 'Reverse Association') {	if ($env{'form.associate'} eq 'Reverse Association') {
if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {	if ( $env{'form.upfile_associate'} ne 'reverse' ) {
$ENV{'form.upfile_associate'} = 'reverse';	$env{'form.upfile_associate'} = 'reverse';
} else {	} else {
$ENV{'form.upfile_associate'} = 'forward';	$env{'form.upfile_associate'} = 'forward';
}	}
}	}
if ($ENV{'form.upfile_associate'} eq 'reverse') {	if ($env{'form.upfile_associate'} eq 'reverse') {
$javascript=&upload_manager_javascript_reverse_associate();	$javascript=&upload_manager_javascript_reverse_associate();
} else {	} else {
$javascript=&upload_manager_javascript_forward_associate();	$javascript=&upload_manager_javascript_forward_associate();
Line 209 sub print_upload_manager_header {	Line 244 sub print_upload_manager_header {
#	#
# Deal with restored settings	# Deal with restored settings
my $password_choice = '';	my $password_choice = '';
if (exists($ENV{'form.ipwd_choice'}) &&	if (exists($env{'form.ipwd_choice'}) &&
$ENV{'form.ipwd_choice'} ne '') {	$env{'form.ipwd_choice'} ne '') {
# If a column was specified for password, assume it is for an	# If a column was specified for password, assume it is for an
# internal password. This is a bug waiting to be filed (could be	# 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	# local or krb auth instead of internal) but I do not have the
Line 220 sub print_upload_manager_header {	Line 255 sub print_upload_manager_header {
#	#
my $javascript_validations=&javascript_validations('auth',$krbdefdom,	my $javascript_validations=&javascript_validations('auth',$krbdefdom,
$password_choice);	$password_choice);
my $checked=(($ENV{'form.noFirstLine'})?' checked="1"':'');	my $checked=(($env{'form.noFirstLine'})?' checked="1"':'');
$r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".	$r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
"<hr>\n".	"<hr>\n".
'<h3>'.&mt('Identify fields')."</h3>\n");	'<h3>'.&mt('Identify fields')."</h3>\n");
Line 233 sub print_upload_manager_header {	Line 268 sub print_upload_manager_header {
&hidden_input('state','got_file').	&hidden_input('state','got_file').
&hidden_input('associate','').	&hidden_input('associate','').
&hidden_input('datatoken',$datatoken).	&hidden_input('datatoken',$datatoken).
&hidden_input('fileupload',$ENV{'form.fileupload'}).	&hidden_input('fileupload',$env{'form.fileupload'}).
&hidden_input('upfiletype',$ENV{'form.upfiletype'}).	&hidden_input('upfiletype',$env{'form.upfiletype'}).
&hidden_input('upfile_associate',$ENV{'form.upfile_associate'}));	&hidden_input('upfile_associate',$env{'form.upfile_associate'}));
$r->print('<input type="button" value="Reverse Association" '.	$r->print('<input type="button" value="Reverse Association" '.
'name="'.&mt('Reverse Association').'" '.	'name="'.&mt('Reverse Association').'" '.
'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');	'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
$r->print('<input type="checkbox" name="noFirstLine" $checked />'.	$r->print('<label><input type="checkbox" name="noFirstLine" $checked />'.
&mt('Ignore First Line'));	&mt('Ignore First Line').'</label>');
$r->print("<hr />\n".	$r->print("<hr />\n".
'<script type="text/javascript" language="Javascript">'."\n".	'<script type="text/javascript" language="Javascript">'."\n".
$javascript."\n".$javascript_validations.'</script>');	$javascript."\n".$javascript_validations.'</script>');
Line 305 END	Line 340 END
return;	return;
}	}
// alert('current.radiovalue = '+current.radiovalue);	// alert('current.radiovalue = '+current.radiovalue);
if (current.radiovalue == null \|\| current.radiovalue == 'nochange') {	if (current.radiovalue == null \|\| current.radiovalue == '' \|\| current.radiovalue == 'nochange') {
// They did not check any of the login radiobuttons.	// They did not check any of the login radiobuttons.
alert('$alert{'authen'}');	alert('$alert{'authen'}');
return;	return;
Line 577 sub print_upload_manager_footer {	Line 612 sub print_upload_manager_footer {
kerb_def_dom => $krbdefdom,	kerb_def_dom => $krbdefdom,
kerb_def_auth => $krbdef	kerb_def_auth => $krbdef
);	);
if (exists($ENV{'form.ipwd_choice'}) &&	if (exists($env{'form.ipwd_choice'}) &&
defined($ENV{'form.ipwd_choice'}) &&	defined($env{'form.ipwd_choice'}) &&
$ENV{'form.ipwd_choice'} ne '') {	$env{'form.ipwd_choice'} ne '') {
$param{'curr_authtype'} = 'int';	$param{'curr_authtype'} = 'int';
}	}
my $krbform = &Apache::loncommon::authform_kerberos(%param);	my $krbform = &Apache::loncommon::authform_kerberos(%param);
Line 593 sub print_upload_manager_footer {	Line 628 sub print_upload_manager_footer {
$Str .= '<h3>'.&mt('Login Type')."</h3>\n";	$Str .= '<h3>'.&mt('Login Type')."</h3>\n";
$Str .= "<p>\n".	$Str .= "<p>\n".
&mt('Note: this will not take effect if the user already exists').	&mt('Note: this will not take effect if the user already exists').
	&Apache::loncommon::help_open_topic('Auth_Options').
"</p><p>\n";	"</p><p>\n";
$Str .= $krbform."\n</p><p>\n".	$Str .= $krbform."\n</p><p>\n".
$intform."\n</p><p>\n".	$intform."\n</p><p>\n".
Line 602 sub print_upload_manager_footer {	Line 638 sub print_upload_manager_footer {
$Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";	$Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
$Str .= "<p>\n".$date_table."</p>\n";	$Str .= "<p>\n".$date_table."</p>\n";
$Str .= "<h3>".&mt('Full Update')."</h3>\n";	$Str .= "<h3>".&mt('Full Update')."</h3>\n";
$Str .= '<input type="checkbox" name="fullup" value="yes">'.	$Str .= '<label><input type="checkbox" name="fullup" value="yes">'.
' '.&mt('Full update (also print list of users not enrolled anymore)').	' '.&mt('Full update (also print list of users not enrolled anymore)').
"</p>\n";	"</label></p>\n";
$Str .= "<h3>".&mt('Student Number')."</h3>\n";	$Str .= "<h3>".&mt('Student Number')."</h3>\n";
$Str .= "<p>\n".'<input type="checkbox" name="forceid" value="yes">';	$Str .= "<p>\n".'<label><input type="checkbox" name="forceid" value="yes">';
$Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.	$Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
'of Conflicting IDs (only do if you know what you are doing)').	'of Conflicting IDs (only do if you know what you are doing)').
"\n</p><p>\n";	"</label>\n</p><p>\n";
$Str .= '<input type="button" onClick="javascript:verify(this.form)" '.	$Str .= '<input type="button" onClick="javascript:verify(this.form)" '.
'value="Update Class List" />'."<br />\n";	'value="Update Class List" />'."<br />\n";
$Str .= &mt('Note: for large courses, this operation may be time '.	$Str .= &mt('Note: for large courses, this operation may be time '.
Line 625 sub print_upload_manager_form {	Line 661 sub print_upload_manager_form {

my $firstLine;	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($ENV{'form.noFirstLine'}){	if($env{'form.noFirstLine'}){
$firstLine=shift(@records);	$firstLine=shift(@records);
}	}
my $total=$#records;	my $total=$#records;
Line 655 sub print_upload_manager_form {	Line 691 sub print_upload_manager_form {
});	});
#	#
# Determine kerberos parameters as appropriate	# Determine kerberos parameters as appropriate
my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};	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);
#	#
Line 664 sub print_upload_manager_form {	Line 700 sub print_upload_manager_form {
my $keyfields;	my $keyfields;
if ($total>=0) {	if ($total>=0) {
my @field=	my @field=
(['username',&mt('Username'), $ENV{'form.username_choice'}],	(['username',&mt('Username'), $env{'form.username_choice'}],
['names',&mt('Last Name, First Names'),$ENV{'form.names_choice'}],	['names',&mt('Last Name, First Names'),$env{'form.names_choice'}],
['fname',&mt('First Name'), $ENV{'form.fname_choice'}],	['fname',&mt('First Name'), $env{'form.fname_choice'}],
['mname',&mt('Middle Names/Initials'),$ENV{'form.mname_choice'}],	['mname',&mt('Middle Names/Initials'),$env{'form.mname_choice'}],
['lname',&mt('Last Name'), $ENV{'form.lname_choice'}],	['lname',&mt('Last Name'), $env{'form.lname_choice'}],
['gen', &mt('Generation'), $ENV{'form.gen_choice'}],	['gen', &mt('Generation'), $env{'form.gen_choice'}],
['id', &mt('ID/Student Number'),$ENV{'form.id_choice'}],	['id', &mt('ID/Student Number'),$env{'form.id_choice'}],
['sec', &mt('Group/Section'), $ENV{'form.sec_choice'}],	['sec', &mt('Group/Section'), $env{'form.sec_choice'}],
['ipwd', &mt('Initial Password'),$ENV{'form.ipwd_choice'}],	['ipwd', &mt('Initial Password'),$env{'form.ipwd_choice'}],
['email',&mt('EMail Address'), $ENV{'form.email_choice'}]);	['email',&mt('EMail Address'), $env{'form.email_choice'}]);
if ($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,	$i=&Apache::loncommon::csv_print_select_table($r,\@records,
\@field);	\@field);
Line 698 sub print_upload_manager_form {	Line 734 sub print_upload_manager_form {
sub enroll_single_student {	sub enroll_single_student {
my $r=shift;	my $r=shift;
# Remove non alphanumeric values from section	# Remove non alphanumeric values from section
$ENV{'form.csec'}=~s/\W//g;	$env{'form.csec'}=~s/\W//g;
#	#
# We do the dates first because the action of making them the defaul	# We do the dates first because the action of making them the defaul
# in the course is entirely seperate from the action of enrolling the	# in the course is entirely separate from the action of enrolling the
# student. Also, a failure in setting the dates as default is not fatal	# student. Also, a failure in setting the dates as default is not fatal
# to the process of enrolling / modifying a student.	# to the process of enrolling / modifying a student.
my ($startdate,$enddate) = &get_dates_from_form();	my ($startdate,$enddate) = &get_dates_from_form();
if ($ENV{'form.makedatesdefault'}) {	if ($env{'form.makedatesdefault'}) {
$r->print(&make_dates_default($startdate,$enddate));	$r->print(&make_dates_default($startdate,$enddate));
}	}

$r->print('<h3>'.&mt('Enrolling Student').'</h3>');	$r->print('<h3>'.&mt('Enrolling Student').'</h3>');
$r->print('<p>'.&mt('Enrolling').' '.$ENV{'form.cuname'}." \@ ".	$r->print('<p>'.&mt('Enrolling').' '.$env{'form.cuname'}." \@ ".
$ENV{'form.lcdomain'}.'</p>');	$env{'form.lcdomain'}.'</p>');
if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&&	if (($env{'form.cuname'})&&($env{'form.cuname'}!~/\W/)&&
($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) {	($env{'form.lcdomain'})&&($env{'form.lcdomain'}!~/\W/)) {
# Deal with home server selection	# Deal with home server selection
my $domain=$ENV{'form.lcdomain'};	my $domain=$env{'form.lcdomain'};
my $desiredhost = $ENV{'form.lcserver'};	my $desiredhost = $env{'form.lcserver'};
if (lc($desiredhost) eq 'default') {	if (lc($desiredhost) eq 'default') {
$desiredhost = undef;	$desiredhost = undef;
} else {	} else {
Line 731 sub enroll_single_student {	Line 767 sub enroll_single_student {
# End of home server selection logic	# End of home server selection logic
my $amode='';	my $amode='';
my $genpwd='';	my $genpwd='';
if ($ENV{'form.login'} eq 'krb') {	if ($env{'form.login'} eq 'krb') {
$amode='krb';	$amode='krb';
$amode.=$ENV{'form.krbver'};	$amode.=$env{'form.krbver'};
$genpwd=$ENV{'form.krbarg'};	$genpwd=$env{'form.krbarg'};
} elsif ($ENV{'form.login'} eq 'int') {	} elsif ($env{'form.login'} eq 'int') {
$amode='internal';	$amode='internal';
$genpwd=$ENV{'form.intarg'};	$genpwd=$env{'form.intarg'};
} elsif ($ENV{'form.login'} eq 'loc') {	} elsif ($env{'form.login'} eq 'loc') {
$amode='localauth';	$amode='localauth';
$genpwd=$ENV{'form.locarg'};	$genpwd=$env{'form.locarg'};
if (!$genpwd) { $genpwd=" "; }	if (!$genpwd) { $genpwd=" "; }
}	}
my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'},	my $home = &Apache::lonnet::homeserver($env{'form.cuname'},
$ENV{'form.lcdomain'});	$env{'form.lcdomain'});
if ((($amode) && ($genpwd)) \|\| ($home ne 'no_host')) {	if ((($amode) && ($genpwd)) \|\| ($home ne 'no_host')) {
# Clean out any old roles the student has in this class.	# Clean out any old roles the student has in this class.
&modifystudent($ENV{'form.lcdomain'},$ENV{'form.cuname'},	&modifystudent($env{'form.lcdomain'},$env{'form.cuname'},
$ENV{'request.course.id'},$ENV{'form.csec'},	$env{'request.course.id'},$env{'form.csec'},
$desiredhost);	$desiredhost);
my $login_result = &Apache::lonnet::modifystudent	my $login_result = &Apache::lonnet::modifystudent
($ENV{'form.lcdomain'},$ENV{'form.cuname'},	($env{'form.lcdomain'},$env{'form.cuname'},
$ENV{'form.cstid'},$amode,$genpwd,	$env{'form.cstid'},$amode,$genpwd,
$ENV{'form.cfirst'},$ENV{'form.cmiddle'},	$env{'form.cfirst'},$env{'form.cmiddle'},
$ENV{'form.clast'},$ENV{'form.cgen'},	$env{'form.clast'},$env{'form.cgen'},
$ENV{'form.csec'},$enddate,	$env{'form.csec'},$enddate,
$startdate,$ENV{'form.forceid'},	$startdate,$env{'form.forceid'},
$desiredhost);	$desiredhost,$env{'form.emailaddress'});
if ($login_result =~ /^ok/) {	if ($login_result =~ /^ok/) {
$r->print($login_result);	$r->print($login_result);
$r->print("<p> ".&mt('If active, the new role will be available when the student next logs in to LON-CAPA.')."</p>");	$r->print("<p> ".&mt('If active, the new role will be available when the student next logs in to LON-CAPA.')."</p>");
Line 771 sub enroll_single_student {	Line 807 sub enroll_single_student {
} else {	} else {
$r->print(&mt('Invalid login mode or password.').' ');	$r->print(&mt('Invalid login mode or password.').' ');
}	}
$r->print('<b>'.&mt('Unable to enroll').' '.$ENV{'form.cuname'}.'.</b></p>');	$r->print('<b>'.&mt('Unable to enroll').' '.$env{'form.cuname'}.'.</b></p>');
}	}
} else {	} else {
$r->print(&mt('Invalid username or domain'));	$r->print(&mt('Invalid username or domain'));
Line 782 sub setup_date_selectors {	Line 818 sub setup_date_selectors {
my ($starttime,$endtime,$mode) = @_;	my ($starttime,$endtime,$mode) = @_;
if (! defined($starttime)) {	if (! defined($starttime)) {
$starttime = time;	$starttime = time;
unless ($mode eq 'createcourse') {	unless ($mode eq 'create_enrolldates' \|\| $mode eq 'create_defaultdates') {
if (exists($ENV{'course.'.$ENV{'request.course.id'}.	if (exists($env{'course.'.$env{'request.course.id'}.
'.default_enrollment_start_date'})) {	'.default_enrollment_start_date'})) {
$starttime = $ENV{'course.'.$ENV{'request.course.id'}.	$starttime = $env{'course.'.$env{'request.course.id'}.
'.default_enrollment_start_date'};	'.default_enrollment_start_date'};
}	}
}	}
Line 793 sub setup_date_selectors {	Line 829 sub setup_date_selectors {
if (! defined($endtime)) {	if (! defined($endtime)) {
$endtime = time+(630246060); # 6 months from now, approx	$endtime = time+(630246060); # 6 months from now, approx
unless ($mode eq 'createcourse') {	unless ($mode eq 'createcourse') {
if (exists($ENV{'course.'.$ENV{'request.course.id'}.	if (exists($env{'course.'.$env{'request.course.id'}.
'.default_enrollment_end_date'})) {	'.default_enrollment_end_date'})) {
$endtime = $ENV{'course.'.$ENV{'request.course.id'}.	$endtime = $env{'course.'.$env{'request.course.id'}.
'.default_enrollment_end_date'};	'.default_enrollment_end_date'};
}	}
}	}
Line 806 sub setup_date_selectors {	Line 842 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') {	if ($mode eq 'create_enrolldates') {
$startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',	$startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
'startdate',	'startenroll',
$starttime);	$starttime);
$enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',	$enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
'enddate',	'endenroll',
	$endtime);
	}
	if ($mode eq 'create_defaultdates') {
	$startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
	'startaccess',
	$starttime);
	$enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
	'endaccess',
$endtime);	$endtime);
}	}
return ($startdateform,$enddateform);	return ($startdateform,$enddateform);
Line 820 sub setup_date_selectors {	Line 864 sub setup_date_selectors {
sub get_dates_from_form {	sub get_dates_from_form {
my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');	my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');	my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
if ($ENV{'form.no_end_date'}) {	if ($env{'form.no_end_date'}) {
$enddate = 0;	$enddate = 0;
}	}
return ($startdate,$enddate);	return ($startdate,$enddate);
Line 830 sub date_setting_table {	Line 874 sub date_setting_table {
my ($starttime,$endtime,$mode) = @_;	my ($starttime,$endtime,$mode) = @_;
my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);	my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
my $dateDefault = '<nobr>'.	my $dateDefault = '<nobr>'.
'<input type="checkbox" name="makedatesdefault" /> '.	'<label><input type="checkbox" name="makedatesdefault" /> '.
&mt('make these dates the default for future enrollment');	&mt('make these dates the default for future enrollment').'</label>';
if ($mode eq 'createcourse') {	if ($mode eq 'create_enrolldates' \|\| $mode eq 'create_defaultdates') {
$dateDefault = ' ';	$dateDefault = ' ';
}	}
my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';	my $perpetual = '<nobr><label><input type="checkbox" name="no_end_date"';
if (defined($endtime) && $endtime == 0) {	if (defined($endtime) && $endtime == 0) {
$perpetual .= ' checked';	$perpetual .= ' checked';
}	}
$perpetual.= ' /> '.&mt('no ending date').'</nobr>';	$perpetual.= ' /> '.&mt('no ending date').'</label></nobr>';
	if ($mode eq 'create_enrolldates') {
	$perpetual = ' ';
	}
my $result = '';	my $result = '';
$result .= "<table>\n";	$result .= "<table>\n";
$result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.	$result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
Line 855 sub date_setting_table {	Line 902 sub date_setting_table {
sub make_dates_default {	sub make_dates_default {
my ($startdate,$enddate) = @_;	my ($startdate,$enddate) = @_;
my $result = '';	my $result = '';
my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};	my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};	my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
my $put_result = &Apache::lonnet::put('environment',	my $put_result = &Apache::lonnet::put('environment',
{'default_enrollment_start_date'=>$startdate,	{'default_enrollment_start_date'=>$startdate,
'default_enrollment_end_date' =>$enddate},$dom,$crs);	'default_enrollment_end_date' =>$enddate},$dom,$crs);
Line 864 sub make_dates_default {	Line 911 sub make_dates_default {
$result .= "Set default start and end dates for course<br />";	$result .= "Set default start and end dates for course<br />";
#	#
# Refresh the course environment	# Refresh the course environment
&Apache::lonnet::coursedescription($ENV{'request.course.id'});	&Apache::lonnet::coursedescription($env{'request.course.id'});
} else {	} else {
$result .= &mt('Unable to set default dates for course').":".$put_result.	$result .= &mt('Unable to set default dates for course').":".$put_result.
'<br />';	'<br />';
Line 878 sub make_dates_default {	Line 925 sub make_dates_default {
sub get_student_username_domain_form {	sub get_student_username_domain_form {
my $r = shift;	my $r = shift;
my $domform = &Apache::loncommon::select_dom_form	my $domform = &Apache::loncommon::select_dom_form
($ENV{'course.'.$ENV{'request.course.id'}.'.domain'},'cudomain',0);	($env{'course.'.$env{'request.course.id'}.'.domain'},'cudomain',0);
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'eos' => "Enroll One Student",	'eos' => "Enroll One Student",
'usr' => "Username",	'usr' => "Username",
Line 899 sub get_student_username_domain_form {	Line 946 sub get_student_username_domain_form {
<input type="submit" name="Begin Enrollment" value="$lt{'been'}" />	<input type="submit" name="Begin Enrollment" value="$lt{'been'}" />
</td></tr>	</td></tr>
</table>	</table>
	<script type="text/javascript">
	// the if prevents the script error if the browser can not handle this
	if ( document.studentform.cuname ) { document.studentform.cuname.focus(); }
	</script>
END	END
return;	return;
}	}
Line 907 sub print_enroll_single_student_form {	Line 958 sub print_enroll_single_student_form {
my $r=shift;	my $r=shift;
$r->print("<h3>".&mt('Enroll One Student')."</h3>");	$r->print("<h3>".&mt('Enroll One Student')."</h3>");
#	#
my $username = $ENV{'form.cuname'};	my $username = $env{'form.cuname'};
my $domain = $ENV{'form.cudomain'};	my $domain = $env{'form.cudomain'};
	$username=~s/\W//gs;
	$domain=~s/\W//gs;
my $home = &Apache::lonnet::homeserver($username,$domain);	my $home = &Apache::lonnet::homeserver($username,$domain);
# $new_user flags whether we are creating a new user or using an old one	# $new_user flags whether we are creating a new user or using an old one
my $new_user = 1;	my $new_user = 1;
Line 919 sub print_enroll_single_student_form {	Line 972 sub print_enroll_single_student_form {
my $user_data_html = '';	my $user_data_html = '';
my $javascript_validations = '';	my $javascript_validations = '';
if ($new_user) {	if ($new_user) {
my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};	my $defdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
# Set up authentication forms	# Set up authentication forms
my ($krbdef,$krbdefdom) =	my ($krbdef,$krbdefdom) =
&Apache::loncommon::get_kerberos_defaults($domain);	&Apache::loncommon::get_kerberos_defaults($domain);
Line 953 sub print_enroll_single_student_form {	Line 1006 sub print_enroll_single_student_form {
'hs' => "Home Server",	'hs' => "Home Server",
'pswd' => "Password",	'pswd' => "Password",
'psam' => "Please select an authentication mechanism",	'psam' => "Please select an authentication mechanism",
	'mail' => "Email Address"
);	);
	my $authhelp=&Apache::loncommon::help_open_topic('Auth_Options');
$user_data_html = <<END;	$user_data_html = <<END;
<h3>$lt{'udf'} $username\@$domain</h3>	<h3>$lt{'udf'} $username\@$domain</h3>
<table>	<table>
Line 967 sub print_enroll_single_student_form {	Line 1022 sub print_enroll_single_student_form {
<td><input type="text" name="cgen" size="5"> </td></tr>	<td><input type="text" name="cgen" size="5"> </td></tr>
<tr><th>$lt{'hs'}:</th>	<tr><th>$lt{'hs'}:</th>
<td>$homeserver_form</td></tr>	<td>$homeserver_form</td></tr>
	<tr><th>$lt{'mail'}:</th>
	<td><input type="text" name="emailaddress" size="20" /></td></tr>
</table>	</table>
<h3>$lt{'pswd'}</h3>	<h3>$lt{'pswd'}</h3>
$lt{'psam'}	$lt{'psam'}$authhelp
<table>	<table>
<p>	<p>
$krbform	$krbform
Line 989 END	Line 1046 END
'mn' => "Middle Name",	'mn' => "Middle Name",
'ln' => "Last Name",	'ln' => "Last Name",
'gen' => "Generation",	'gen' => "Generation",
	'mail' => "Email Address",
);	);
$user_data_html = <<END;	$user_data_html = <<END;
<h3>$lt{'udf'} $username\@$domain</h3>	<h3>$lt{'udf'} $username\@$domain</h3>
Line 1010 END	Line 1068 END
<td>	<td>
<input type="text" name="cgen" value="$uenv{'generation'}" size="5" />	<input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
</td></tr>	</td></tr>
	<tr><th>$lt{'mail'}:</th>
	<td>
	<input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" />
	</td></tr>
</table>	</table>
END	END
}	}
Line 1076 $date_table	Line 1138 $date_table
<p>	<p>
$lt{'idsn'}: <input type="text" name="cstid" size="10">	$lt{'idsn'}: <input type="text" name="cstid" size="10">
</p><p>	</p><p>
	<label>
<input type="checkbox" name="forceid" value="yes">	<input type="checkbox" name="forceid" value="yes">
$lt{'disn'}	$lt{'disn'}
	</label>
</p><p>	</p><p>
<input type="button" onClick="verify(this.form)" value="$lt{'eas'}">	<input type="button" onClick="verify(this.form)" value="$lt{'eas'}">
</p>	</p>
Line 1089 END	Line 1153 END
sub print_drop_menu {	sub print_drop_menu {
my $r=shift;	my $r=shift;
$r->print("<h3>".&mt('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)) {
$r->print(&mt('There are no students currently enrolled.')."\n");	$r->print(&mt('There are no students currently enrolled.')."\n");
Line 1102 sub print_drop_menu {	Line 1166 sub print_drop_menu {

# ============================================== view classlist	# ============================================== view classlist
sub print_html_classlist {	sub print_html_classlist {
my $r=shift;	my ($r,$mode) = @_;
if (! exists($ENV{'form.sortby'})) {	if (! exists($env{'form.sortby'})) {
$ENV{'form.sortby'} = 'username';	$env{'form.sortby'} = 'username';
}	}
if ($ENV{'form.Status'} !~ /^(Any\|Expired\|Active)$/) {	if ($env{'form.Status'} !~ /^(Any\|Expired\|Active)$/) {
$ENV{'form.Status'} = 'Active';	$env{'form.Status'} = 'Active';
}	}
my $status_select = &Apache::lonhtmlcommon::StatusOptions	my $status_select = &Apache::lonhtmlcommon::StatusOptions
($ENV{'form.Status'},'studentform');	($env{'form.Status'});
my $CCL=&mt('Current Class List');	my $cid=$env{'request.course.id'};
$r->print(<<END);	my $cdom=$env{'course.'.$cid.'.domain'};
<input type="hidden" name="action" value="$ENV{'form.action'}" />	my $cnum=$env{'course.'.$cid.'.num'};
<input type="hidden" name="state" value="" />	#
<p>	# List course personnel
<font size="+1">$CCL</font>	my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
	#
END	if (! defined($env{'form.output'}) \|\|
if ($ENV{'form.action'} ne 'modifystudent') {	$env{'form.output'} !~ /^(csv\|excel\|html)$/ ) {
my %lt=&Apache::lonlocal::texthash(	$env{'form.output'} = 'html';
'ef' => "Excel format",	}
'ss' => "Student Status",	#
);	$r->print('<br /><table border="2">');
$r->print(<<END);	foreach my $role (sort keys %coursepersonnel) {
<font size="+1">	next if ($role =~ /^\s*$/);
<a href="javascript:document.studentform.state.value='csv';document.studentform.submit();">CSV format</a>	$r->print('<tr><td>'.$role.'</td><td>');
	foreach my $user (split(',',$coursepersonnel{$role})) {
<a href="javascript:document.studentform.state.value='excel';document.studentform.submit();">$lt{'ef'}</a>	my ($puname,$pudom)=split(':',$user);
</font>	$r->print(' '.&Apache::loncommon::aboutmewrapper(
	&Apache::loncommon::plainname($puname,
$lt{'ss'}:	$pudom),
END	$puname,$pudom));
	}
	$r->print('</td></tr>');
}	}
$r->print($status_select."</p>\n");	$r->print('</table>');
my $cid=$ENV{'request.course.id'};	#
	# Interface output
	$r->print('<input type="hidden" name="action" value="'.
	$env{'form.action'}.'" />');
	$r->print("<p>\n");
	if ($env{'form.action'} ne 'modifystudent') {
	my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
	'excel' => "Excel",
	'html' => 'HTML');
	my $output_selector = '<select size="1" name="output" >';
	foreach my $outputformat ('html','csv','excel') {
	my $option = '<option value="'.$outputformat.'" ';
	if ($outputformat eq $env{'form.output'}) {
	$option .= 'selected ';
	}
	$option .='>'.$lt{$outputformat}.'</option>';
	$output_selector .= "\n".$option;
	}
	$output_selector .= '</select>';
	$r->print(&mt('Output Format: [_1]',$output_selector).(' 'x3));
	}
	$r->print(&mt('Student Status: [_1]',$status_select)."\n");
	$r->print('<input type="submit" value="'.&mt('Update Display').'" />'.
	"\n</p>\n");
	#
	# Print the classlist
	$r->print('<h2>'.&mt('Current Class List').'</h2>');
my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();	my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
if (! defined($classlist)) {	if (! defined($classlist)) {
$r->print(&mt('There are no students currently enrolled.')."\n");	$r->print(&mt('There are no students currently enrolled.')."\n");
} else {	} else {
# Print out the available choices	# Print out the available choices
if ($ENV{'form.action'} eq 'modifystudent') {	if ($env{'form.action'} eq 'modifystudent') {
&show_class_list($r,'view','modify','modifystudent',	&show_class_list($r,'view','modify',
$ENV{'form.Status'},$classlist,$keylist);	$env{'form.Status'},$classlist,$keylist);
} else {	} else {
&show_class_list($r,'view','aboutme','classlist',	&show_class_list($r,$env{'form.output'},'aboutme',
$ENV{'form.Status'},$classlist,$keylist);	$env{'form.Status'},$classlist,$keylist);
}	}
}	}
}	}

# ============================================== view classlist
sub print_formatted_classlist {
my $r=shift;
my $mode = shift;
my $cid=$ENV{'request.course.id'};
my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
if (! defined($classlist)) {
$r->print(&mt('There are no students currently enrolled.')."\n");
} else {
&show_class_list($r,$mode,'nolink','csv',
$ENV{'form.Status'},$classlist,$keylist);
}
}

# =================================================== Show student list to drop	# =================================================== Show student list to drop
sub show_class_list {	sub show_class_list {
my ($r,$mode,$linkto,$action,$statusmode,$classlist,$keylist)=@_;	my ($r,$mode,$linkto,$statusmode,$classlist,$keylist)=@_;
my $cid=$ENV{'request.course.id'};	my $cid=$env{'request.course.id'};
#	#
# Variables for excel output	# Variables for excel output
my ($excel_workbook, $excel_sheet, $excel_filename,$row);	my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
#	#
my $sortby = $ENV{'form.sortby'};	# Variables for csv output
if ($sortby !~ /^(username\|domain\|section\|fullname\|id)$/) {	my ($CSVfile,$CSVfilename);
	#
	my $sortby = $env{'form.sortby'};
	if ($sortby !~ /^(username\|domain\|section\|fullname\|id\|start\|end\|type)$/) {
$sortby = 'username';	$sortby = 'username';
}	}
	if (! exists($env{'form.displayphotos'})) {
	$env{'form.displayphotos'} = 'off';
	}
	my $displayphotos = $env{'form.displayphotos'};

# Print out header	# Print out header
if ($mode eq 'view') {	unless ($mode eq 'autoenroll') {
	$r->print(<<END);
	<input type="hidden" name="state" value="$env{'form.state'}" />
	END
	}
	$r->print(<<END);
	<input type="hidden" name="sortby" value="$sortby" />
	<input type="hidden" name="displayphotos" value="$displayphotos" />
	END
	if ($mode eq 'html' \|\| $mode eq 'view' \|\| $mode eq 'autoenroll') {
if ($linkto eq 'aboutme') {	if ($linkto eq 'aboutme') {
$r->print(&mt('Select a user name to view the users personal page.'));	$r->print(&mt('Select a user name to view the users personal page.'));
} elsif ($linkto eq 'modify') {	} elsif ($linkto eq 'modify') {
$r->print(&mt('Select a user name to modify the students information'));	$r->print(&mt('Select a user name to modify the students information'));
}	}
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'usrn' => "username",	'usrn' => "username",
'dom' => "domain",	'dom' => "domain",
'sn' => "student name",	'sn' => "student name",
'sec' => "section",	'sec' => "section",
	'start' => "start date",
	'end' => "end date",
	'type' => "enroll type/action",
	'photo' => "photo",
);	);
$r->print(<<END);	unless ($mode eq 'autoenroll') {
	$r->print(<<END);
<input type="hidden" name="sortby" value="$sortby" />
<input type="hidden" name="sname" value="" />	<input type="hidden" name="sname" value="" />
<input type="hidden" name="sdom" value="" />	<input type="hidden" name="sdom" value="" />
	END
	}
	if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
	$r->print('
	<script type="text/javascript">
	function photowindow(photolink) {
	var title = "Photo_Viewer";
	var options = "scrollbars=1,resizable=1,menubar=0";
	options += ",width=240,height=240";
	stdeditbrowser = open(photolink,title,options,"1");
	stdeditbrowser.focus();
	}
	</script>
	');
	}
	$r->print("
<p>	<p>
<table border=2>	<table border=2>
<tr><th>	<tr>
	");
	if ($mode eq 'autoenroll') {
	$r->print("
	<th><a href=\"javascript:document.studentform.sortby.value='type';document.studentform.submit();\">$lt{'type'}</a></th>
	");
	} else {
	$r->print("
	<th>Count</th>
	");
	}
	$r->print(<<END);
	<th>
<a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>	<a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
</th><th>	</th><th>
<a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>	<a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
Line 1207 sub show_class_list {	Line 1333 sub show_class_list {
<a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>	<a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
</th><th>	</th><th>
<a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>	<a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
	</th><th>
	<a href="javascript:document.studentform.sortby.value='start';document.studentform.submit();">$lt{'start'}</a>
	</th><th>
	<a href="javascript:document.studentform.sortby.value='end';document.studentform.submit();">$lt{'end'}</a>
</th>	</th>
</tr>
END	END
	if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
	my %photo_options = &Apache::lonlocal::texthash(
	'on' => 'Show',
	'off' => 'Hide',
	);
	my $photochg = 'on';
	if ($displayphotos eq 'on') {
	$photochg = 'off';
	}
	$r->print(' <th>'."\n".' '.
	'<a href="javascript:document.studentform.displayphotos.value='.
	"'".$photochg."'".';document.studentform.submit();">'.
	$photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
	' </th>'."\n");
	}
	$r->print(" </tr>\n");
} elsif ($mode eq 'csv') {	} 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') {	if($statusmode eq 'Expired') {
$r->print(&mt('Students with expired roles'));	print $CSVfile '"'.&mt('Students with expired roles').'"'."\n";
}	}
if ($statusmode eq 'Any') {	if ($statusmode eq 'Any') {
$r->print('"'.join('","',(&mt("username"),&mt("domain"),"ID",	print $CSVfile '"'.join('","',map {
&mt("student name"),&mt("section"),&mt("status"))).	&Apache::loncommon::csv_translate(&mt($_))
'"'."\n");	} ("username","domain","ID","student name",
	"section","start date","end date","status")).'"'."\n";
} else {	} else {
$r->print('"'.join('","',(&mt("username"),&mt("domain"),"ID",	print $CSVfile '"'.join('","',map {
&mt("student name"),&mt("section"))).'"'."\n");	&Apache::loncommon::csv_translate(&mt($_))
	} ("username","domain","ID","student name",
	"section","start date","end date")).'"'."\n";
}	}
} elsif ($mode eq 'excel') {	} elsif ($mode eq 'excel') {
# Create the excel spreadsheet	# Create the excel spreadsheet
$excel_filename = '/prtspool/'.	($excel_workbook,$excel_filename,$format) =
$ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'.	&Apache::loncommon::create_workbook($r);
time.'_'.rand(1000000000).'.xls';	return if (! defined($excel_workbook));
$excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'.
$excel_filename);
$excel_workbook->set_tempdir('/home/httpd/perl/tmp');
$excel_sheet = $excel_workbook->addworksheet('classlist');	$excel_sheet = $excel_workbook->addworksheet('classlist');
#	#
my $description = 'Class List 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,$description,$format->{'h1'});
#	#
$excel_sheet->write($row++,0,["username","domain","ID",	$excel_sheet->write($row++,0,["username","domain","ID",
"student name","section","status"]);	"student name","section",
	"start date","end date","status"],
	$format->{'bold'});
}	}
#	#
# Sort the students	# Sort the students
Line 1256 END	Line 1417 END
\|\|	\|\|
lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])	lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
} (keys(%$classlist));	} (keys(%$classlist));
	my $studentcount = 0;
	my $autocount = 0;
	my $manualcount = 0;
	my $unlockcount = 0;
	my $lockcount = 0;
foreach my $student (@Sorted_Students) {	foreach my $student (@Sorted_Students) {
my $username = $classlist->{$student}->[$index{'username'}];	my $sdata = $classlist->{$student};
my $domain = $classlist->{$student}->[$index{'domain'}];	my $username = $sdata->[$index{'username'}];
my $section = $classlist->{$student}->[$index{'section'}];	my $domain = $sdata->[$index{'domain'}];
my $name = $classlist->{$student}->[$index{'fullname'}];	my $section = $sdata->[$index{'section'}];
my $id = $classlist->{$student}->[$index{'id'}];	my $name = $sdata->[$index{'fullname'}];
my $status = $classlist->{$student}->[$index{'status'}];	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 $statusmode));	next if (($statusmode ne 'Any') && ($status ne $statusmode));
if ($mode eq 'view') {	if ($mode eq 'view' \|\| $mode eq 'html' \|\| $mode eq 'autoenroll') {
$r->print("<tr>\n <td>\n ");	if (! defined($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);
	}
	$r->print("<tr>\n ");
	if ($mode eq 'autoenroll') {
	my $lockedtype = $sdata->[$index{'lockedtype'}];
	$studentcount++;
	my $cellentry;
	if ($type eq 'auto') {
	$cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$username.':'.$domain.'" /> Change</label>';
	$autocount ++;
	} else {
	$cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><nobr><label><input type="checkbox" name="chgmanual" value="'.$username.':'.$domain.'" /> Change</label></nobr></td></tr><tr><td><nobr>';
	$manualcount ++;
	if ($lockedtype) {
	$cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$username.':'.$domain.'" /> '.&mt('Unlock').'</label>';
	$unlockcount ++;
	} else {
	$cellentry .= '<label><input type="checkbox" name="lockchg" value="'.$username.':'.$domain.'" /> '.&mt('Lock').'</label>';
	$lockcount ++;
	}
	$cellentry .= '</nobr></td></tr></table>';
	}
	$r->print("<td>$cellentry<td>\n ");
	} else {
	$r->print("<td>".(++$studentcount)."</td><td>\n ");
	}
if ($linkto eq 'nothing') {	if ($linkto eq 'nothing') {
$r->print($username);	$r->print($username);
} elsif ($linkto eq 'aboutme') {	} elsif ($linkto eq 'aboutme') {
Line 1287 END	Line 1490 END
<td>$id</td>	<td>$id</td>
<td>$name</td>	<td>$name</td>
<td>$section</td>	<td>$section</td>
</tr>	<td>$start</td>
	<td>$end</td>
END	END
	if ($env{'course.'.$env{'request.course.id'}.
	'.internal.showphoto'}) {
	if ($displayphotos eq 'on') {
	my $imgurl =
	&Apache::lonnet::retrievestudentphoto($domain,
	$username,'gif',
	'thumbnail');

	$r->print(' <td align="right"><a href="javascript:photowindow('."'".&Apache::lonnet::studentphoto($domain,$username,'jpg')."'".')"><img src="'.$imgurl.'" border="1"></a></td>');
	} else {
	$r->print(' <td> </td> ');
	}
	}
	$r->print(' </tr> ');
} elsif ($mode eq 'csv') {	} elsif ($mode eq 'csv') {
	next if (! defined($CSVfile));
# no need to bother with $linkto	# no need to bother with $linkto
	if (! defined($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 @line = ();	my @line = ();
foreach ($username,$domain,$id,$name,$section) {	foreach ($username,$domain,$id,$name,$section,$start,$end) {
push @line,&Apache::loncommon::csv_translate($_);	push @line,&Apache::loncommon::csv_translate($_);
}	}
if ($statusmode eq 'Any') {	if ($statusmode eq 'Any') {
push @line,&Apache::loncommon::csv_translate($status);	push @line,&Apache::loncommon::csv_translate($status);
}	}
my $tmp = $";	print $CSVfile '"'.join('","',@line).'"'."\n";
$" = '","';
$r->print("\"@line\"\n");
$" = $tmp;
} elsif ($mode eq 'excel') {	} elsif ($mode eq 'excel') {
$excel_sheet->write($row++,0,[$username,$domain,$id,	$excel_sheet->write($row,0,[$username,$domain,$id,
$name,$section,$status]);	$name,$section]);
	my $col = 5;
	foreach my $time ($start,$end) {
	if (defined($time) && $time != 0) {
	$excel_sheet->write($row,$col++,
	&Apache::lonstathelpers::calc_serial($time),
	$format->{'date'});
	} else {
	$excel_sheet->write($row,$col++,'none');
	}
	}
	$excel_sheet->write($row,$col++,$status);
	$row++;
}	}
}	}
if ($mode eq 'view') {	if ($mode eq 'view' \|\| $mode eq 'html' \|\| $mode eq 'autoenroll') {
$r->print('</table><br>');	$r->print('</table><br>');
} elsif ($mode eq 'excel') {	} elsif ($mode eq 'excel') {
$excel_workbook->close();	$excel_workbook->close();
$r->print('<p><a href="'.$excel_filename.'">'.	$r->print('<p><a href="'.$excel_filename.'">'.
&mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");	&mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
	} elsif ($mode eq 'csv') {
	close($CSVfile);
	$r->print('<a href="'.$CSVfilename.'">'.
	&mt('Your CSV file').'</a> is ready for download.'.
	"\n");
	$r->rflush();
	}
	if ($mode eq 'autoenroll') {
	return ($studentcount,$autocount,$manualcount,$lockcount,$unlockcount);
}	}
	return;
}	}


Line 1324 sub print_modify_student_form {	Line 1572 sub print_modify_student_form {
my $r = shift();	my $r = shift();
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['sdom','sname']);	['sdom','sname']);
my $sname = $ENV{'form.sname'};	my $sname = $env{'form.sname'};
my $sdom = $ENV{'form.sdom'};	my $sdom = $env{'form.sdom'};
my $sortby = $ENV{'form.sortby'};	my $sortby = $env{'form.sortby'};
# determine the students name information	# determine the students name information
my %info=&Apache::lonnet::get('environment',	my %info=&Apache::lonnet::get('environment',
['firstname','middlename',	['firstname','middlename',
Line 1348 sub print_modify_student_form {	Line 1596 sub print_modify_student_form {
$r->print('<p>'.$starttime.'</p>');	$r->print('<p>'.$starttime.'</p>');
return;	return;
}	}
	#
# Deal with date forms	# Deal with date forms
	my $current_date_description = '';
	my $textdate = '';

	if (! defined($starttime) \|\| $starttime == 0) {
	$current_date_description = &mt('Current Starting Date: not set').
	'<br />';
	} else {
	$current_date_description =
	&mt('Current Starting Date: [_1]',
	&Apache::lonlocal::locallocaltime($starttime)).'<br />';
	}
	if (! defined($endtime) \|\| $endtime == 0) {
	$current_date_description.= &mt('Current Ending Date: not set').
	'<br />';
	} else {
	$current_date_description.=
	&mt('Current Ending Date: [_1]',
	&Apache::lonlocal::locallocaltime($endtime)).'<br />';

	}
my $date_table = &date_setting_table($starttime,$endtime);	my $date_table = &date_setting_table($starttime,$endtime);
#	#
if (! exists($ENV{'form.Status'}) \|\|	if (! exists($env{'form.Status'}) \|\|
$ENV{'form.Status'} !~ /^(Any\|Expired\|Active)$/) {	$env{'form.Status'} !~ /^(Any\|Expired\|Active)$/) {
$ENV{'form.Status'} = 'crap';	$env{'form.Status'} = 'crap';
}	}
# Make sure student is enrolled in course	# Make sure student is enrolled in course
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
Line 1380 $lt{'odcc'}	Line 1649 $lt{'odcc'}
<input type="hidden" name="action" value="modifystudent" />	<input type="hidden" name="action" value="modifystudent" />
<input type="hidden" name="state" value="done" />	<input type="hidden" name="state" value="done" />
<input type="hidden" name="sortby" value="$sortby" />	<input type="hidden" name="sortby" value="$sortby" />
<input type="hidden" name="Status" value="$ENV{'form.Status'}" />	<input type="hidden" name="Status" value="$env{'form.Status'}" />

<h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}	<h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}
$info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>	$info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
<p>	<p>
Line 1397 $info{'lastname'} $info{'generation'}, $	Line 1665 $info{'lastname'} $info{'generation'}, $
</p><p>	</p><p>
<b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>	<b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>
</p><p>	</p><p>
	<label>
<input type="checkbox" name="forceid" >	<input type="checkbox" name="forceid" >
$lt{'disn'}	$lt{'disn'}
	</label>
</p><p>	</p><p>
<b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="4"/>	<b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="14"/>
</p>	</p>
	<p>$current_date_description</p>
<p>$date_table</p>	<p>$date_table</p>
<input type="submit" value="$lt{'sm'}" />	<input type="submit" value="$lt{'sm'}" />
</body></html>	</body></html>
Line 1416 sub modify_single_student {	Line 1687 sub modify_single_student {
my $r = shift;	my $r = shift;
#	#
# Remove non alphanumeric values from the section	# Remove non alphanumeric values from the section
$ENV{'form.section'} =~ s/\W//g;	$env{'form.section'} =~ s/\W//g;
#	#
# Do the date defaults first	# Do the date defaults first
my ($starttime,$endtime) = &get_dates_from_form();	my ($starttime,$endtime) = &get_dates_from_form();
if ($ENV{'form.makedatesdefault'}) {	if ($env{'form.makedatesdefault'}) {
$r->print(&make_dates_default($starttime,$endtime));	$r->print(&make_dates_default($starttime,$endtime));
}	}
# Get the 'sortby' and 'Status' variables so the user goes back to their	# Get the 'sortby' and 'Status' variables so the user goes back to their
# previous screen	# previous screen
my $sortby = $ENV{'form.sortby'};	my $sortby = $env{'form.sortby'};
my $status = $ENV{'form.Status'};	my $status = $env{'form.Status'};
#	#
# We always need this information	# We always need this information
my $slogin = $ENV{'form.slogin'};	my $slogin = $env{'form.slogin'};
my $sdom = $ENV{'form.sdomain'};	my $sdom = $env{'form.sdomain'};
#	#
# Get the old data	# Get the old data
my %old=&Apache::lonnet::get('environment',	my %old=&Apache::lonnet::get('environment',
Line 1438 sub modify_single_student {	Line 1709 sub modify_single_student {
'lastname','generation','id'],	'lastname','generation','id'],
$sdom, $slogin);	$sdom, $slogin);
$old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,	$old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
$ENV{'request.course.id'});	$env{'request.course.id'});
my ($tmp) = keys(%old);	my ($tmp) = keys(%old);
if ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {	if ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {
$r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom.");	$r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom.");
Line 1447 sub modify_single_student {	Line 1718 sub modify_single_student {
undef $tmp;	undef $tmp;
#	#
# Get the new data	# Get the new data
my $firstname = $ENV{'form.firstname'};	my $firstname = $env{'form.firstname'};
my $middlename = $ENV{'form.middlename'};	my $middlename = $env{'form.middlename'};
my $lastname = $ENV{'form.lastname'};	my $lastname = $env{'form.lastname'};
my $generation = $ENV{'form.generation'};	my $generation = $env{'form.generation'};
my $section = $ENV{'form.section'};	my $section = $env{'form.section'};
my $courseid = $ENV{'request.course.id'};	my $courseid = $env{'request.course.id'};
my $sid = $ENV{'form.id'};	my $sid = $env{'form.id'};
my $displayable_starttime = localtime($starttime);	my $displayable_starttime = localtime($starttime);
my $displayable_endtime = localtime($endtime);	my $displayable_endtime = localtime($endtime);
#	#
# check for forceid override	# check for forceid override
if ((defined($old{'id'})) && ($old{'id'} ne '') &&	if ((defined($old{'id'})) && ($old{'id'} ne '') &&
($sid ne $old{'id'}) && (! exists($ENV{'form.forceid'}))) {	($sid ne $old{'id'}) && (! exists($env{'form.forceid'}))) {
$r->print("<font color=\"ff0000\">".&mt('You changed the students id but did not disable the ID change safeguard. The students id will not be changed.')."</font>");	$r->print("<font color=\"ff0000\">".&mt('You changed the students id but did not disable the ID change safeguard. The students id will not be changed.')."</font>");
$sid = $old{'id'};	$sid = $old{'id'};
}	}
Line 1526 END	Line 1797 END
# Send request(s) to modify data (final undef is for 'desiredhost',	# Send request(s) to modify data (final undef is for 'desiredhost',
# which is a moot point because the student already has an account.	# which is a moot point because the student already has an account.
my $modify_section_results = &modifystudent($sdom,$slogin,	my $modify_section_results = &modifystudent($sdom,$slogin,
$ENV{'request.course.id'},	$env{'request.course.id'},
$section,undef);	$section,undef);
if ($modify_section_results !~ /^ok/) {	if ($modify_section_results !~ /^ok/) {
$r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");	$r->print(&mt('An error occured during the attempt to change the section for this student.')."<br />");
}	}
my $roleresults = &Apache::lonnet::modifystudent	my $roleresults = &Apache::lonnet::modifystudent
($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,	($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
$generation,$section,$endtime,$starttime,$ENV{'form.forceid'});	$generation,$section,$endtime,$starttime,$env{'form.forceid'});
if ($roleresults eq 'refused' ) {	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.'));	$r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
} elsif ($roleresults !~ /ok/) {	} elsif ($roleresults !~ /ok/) {
Line 1542 END	Line 1813 END
$roleresults);	$roleresults);
&Apache::lonnet::logthis("londropadd:failed attempt to modify student".	&Apache::lonnet::logthis("londropadd:failed attempt to modify student".
" data for ".$slogin." \@ ".$sdom." by ".	" data for ".$slogin." \@ ".$sdom." by ".
$ENV{'user.name'}." \@ ".$ENV{'user.domain'}.	$env{'user.name'}." \@ ".$env{'user.domain'}.
":".$roleresults);	":".$roleresults);
} else { # everything is okay!	} else { # everything is okay!
$r->print(&mt('Student information updated successfully.')." <br />".	$r->print(&mt('Student information updated successfully.')." <br />".
Line 1562 END	Line 1833 END

sub get_enrollment_data {	sub get_enrollment_data {
my ($sname,$sdomain) = @_;	my ($sname,$sdomain) = @_;
my $courseid = $ENV{'request.course.id'};	my $courseid = $env{'request.course.id'};
$courseid =~ s:_:/:g;	$courseid =~ s:_:/:g;
my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);	my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
my ($tmp) = keys(%roles);	my ($tmp) = keys(%roles);
Line 1621 which describes the order elements are s	Line 1892 which describes the order elements are s
#################################################	#################################################
sub show_drop_list {	sub show_drop_list {
my ($r,$classlist,$keylist,$nosort)=@_;	my ($r,$classlist,$keylist,$nosort)=@_;
my $cid=$ENV{'request.course.id'};	my $cid=$env{'request.course.id'};
if (! exists($ENV{'form.sortby'})) {	if (! exists($env{'form.sortby'})) {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['sortby']);	['sortby']);
}	}
my $sortby = $ENV{'form.sortby'};	my $sortby = $env{'form.sortby'};
if ($sortby !~ /^(username\|domain\|section\|fullname\|id)$/) {	if ($sortby !~ /^(username\|domain\|section\|fullname\|id\|start\|end)$/) {
$sortby = 'username';	$sortby = 'username';
}	}
#	#
Line 1651 function uncheckAll(field) {	Line 1922 function uncheckAll(field) {
<input type="hidden" name="phase" value="four">	<input type="hidden" name="phase" value="four">
END	END

	my %lt=&Apache::lonlocal::texthash('usrn' => "username",
	'dom' => "domain",
	'sn' => "student name",
	'sec' => "section",
	'start' => "start date",
	'end' => "end date",
	);
if ($nosort) {	if ($nosort) {
my %lt=&Apache::lonlocal::texthash(
'usrn' => "username",
'dom' => "domain",
'sn' => "student name",
'sec' => "section",
);
$r->print(<<END);	$r->print(<<END);
<table border=2>	<table border=2>
<tr>	<tr>
Line 1667 END	Line 1939 END
<th>ID</th>	<th>ID</th>
<th>$lt{'sn'}</th>	<th>$lt{'sn'}</th>
<th>$lt{'sec'}</th>	<th>$lt{'sec'}</th>
	<th>$lt{'start'}</th>
	<th>$lt{'end'}</th>
</tr>	</tr>
END	END

} else {	} else {
my %lt=&Apache::lonlocal::texthash(
'usrn' => "username",
'dom' => "domain",
'sn' => "student name",
'sec' => "section",
);
$r->print(<<END);	$r->print(<<END);
<table border=2>	<table border=2>
<tr><th> </th>	<tr><th> </th>
Line 1690 END	Line 1958 END
<a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>	<a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>	<a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
	</th><th>
	<a href="/adm/dropadd?action=$action&sortby=start">$lt{'start'}</a>
	</th><th>
	<a href="/adm/dropadd?action=$action&sortby=end">$lt{'end'}</a>
</th>	</th>
</tr>	</tr>
END	END
Line 1713 END	Line 1985 END
} (keys(%$classlist));	} (keys(%$classlist));
foreach my $student (@Sorted_Students) {	foreach my $student (@Sorted_Students) {
my $error;	my $error;
my $username = $classlist->{$student}->[$index{'username'}];	my $sdata = $classlist->{$student};
my $domain = $classlist->{$student}->[$index{'domain'}];	my $username = $sdata->[$index{'username'}];
my $section = $classlist->{$student}->[$index{'section'}];	my $domain = $sdata->[$index{'domain'}];
my $name = $classlist->{$student}->[$index{'fullname'}];	my $section = $sdata->[$index{'section'}];
my $id = $classlist->{$student}->[$index{'id'}];	my $name = $sdata->[$index{'fullname'}];
my $status = $classlist->{$student}->[$index{'status'}];	my $id = $sdata->[$index{'id'}];
	my $start = $sdata->[$index{'start'}];
	my $end = $sdata->[$index{'end'}];
	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 ($status ne 'Active');	next if ($status ne 'Active');
#	#
$r->print(<<"END");	$r->print(<<"END");
Line 1729 END	Line 2014 END
<td>$id</td>	<td>$id</td>
<td>$name</td>	<td>$name</td>
<td>$section</td>	<td>$section</td>
	<td>$start</td>
	<td>$end</td>
</tr>	</tr>
END	END
}	}
$r->print('</table><br>');	$r->print('</table><br>');
my %lt=&Apache::lonlocal::texthash(	%lt=&Apache::lonlocal::texthash(
'dp' => "Drop Students",	'dp' => "Drop Students",
'ca' => "check all",	'ca' => "check all",
'ua' => "uncheck all",	'ua' => "uncheck all",
Line 1761 sub print_first_courselist_upload_form {	Line 2048 sub print_first_courselist_upload_form {
$str .= "<p>\n";	$str .= "<p>\n";
$str .= '<input type="submit" name="fileupload" value="'.	$str .= '<input type="submit" name="fileupload" value="'.
&mt('Upload class list').'">'."\n";	&mt('Upload class list').'">'."\n";
$str .= '<input type="checkbox" name="noFirstLine" /> '.	$str .= '<label><input type="checkbox" name="noFirstLine" /> '.
&mt('Ignore First Line')."</p>\n";	&mt('Ignore First Line')."</label></p>\n";
$str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",	$str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
&mt("How do I create a class list from a spreadsheet")).	&mt("How do I create a class list from a spreadsheet")).
"<br />\n";	"<br />\n";
Line 1779 sub upfile_drop_add {	Line 2066 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);}	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=();
for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {	for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
if ($ENV{'form.upfile_associate'} eq 'reverse') {	if ($env{'form.upfile_associate'} eq 'reverse') {
if ($ENV{'form.f'.$i} ne 'none') {	if ($env{'form.f'.$i} ne 'none') {
$fields{$keyfields[$i]}=$ENV{'form.f'.$i};	$fields{$keyfields[$i]}=$env{'form.f'.$i};
}	}
} else {	} else {
$fields{$ENV{'form.f'.$i}}=$keyfields[$i];	$fields{$env{'form.f'.$i}}=$keyfields[$i];
}	}
}	}
#	#
# Store the field choices away	# Store the field choices away
foreach my $field (qw/username names	foreach my $field (qw/username names
fname mname lname gen id sec ipwd email/) {	fname mname lname gen id sec ipwd email/) {
$ENV{'form.'.$field.'_choice'}=$fields{$field};	$env{'form.'.$field.'_choice'}=$fields{$field};
}	}
&Apache::loncommon::store_course_settings('enrollment_upload',	&Apache::loncommon::store_course_settings('enrollment_upload',
{ 'username_choice' => 'scalar',	{ 'username_choice' => 'scalar',
Line 1812 sub upfile_drop_add {	Line 2099 sub upfile_drop_add {

#	#
my ($startdate,$enddate) = &get_dates_from_form();	my ($startdate,$enddate) = &get_dates_from_form();
if ($ENV{'form.makedatesdefault'}) {	if ($env{'form.makedatesdefault'}) {
$r->print(&make_dates_default($startdate,$enddate));	$r->print(&make_dates_default($startdate,$enddate));
}	}
# Determine domain and desired host (home server)	# Determine domain and desired host (home server)
my $domain=$ENV{'form.lcdomain'};	my $domain=$env{'form.lcdomain'};
my $desiredhost = $ENV{'form.lcserver'};	my $desiredhost = $env{'form.lcserver'};
if (lc($desiredhost) eq 'default') {	if (lc($desiredhost) eq 'default') {
$desiredhost = undef;	$desiredhost = undef;
} else {	} else {
Line 1832 sub upfile_drop_add {	Line 2119 sub upfile_drop_add {
# Determine authentication mechanism	# Determine authentication mechanism
my $amode = '';	my $amode = '';
my $genpwd = '';	my $genpwd = '';
if ($ENV{'form.login'} eq 'krb') {	if ($env{'form.login'} eq 'krb') {
$amode='krb';	$amode='krb';
$amode.=$ENV{'form.krbver'};	$amode.=$env{'form.krbver'};
$genpwd=$ENV{'form.krbarg'};	$genpwd=$env{'form.krbarg'};
} elsif ($ENV{'form.login'} eq 'int') {	} elsif ($env{'form.login'} eq 'int') {
$amode='internal';	$amode='internal';
if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {	if ((defined($env{'form.intarg'})) && ($env{'form.intarg'})) {
$genpwd=$ENV{'form.intarg'};	$genpwd=$env{'form.intarg'};
}	}
} elsif ($ENV{'form.login'} eq 'loc') {	} elsif ($env{'form.login'} eq 'loc') {
$amode='localauth';	$amode='localauth';
if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {	if ((defined($env{'form.locarg'})) && ($env{'form.locarg'})) {
$genpwd=$ENV{'form.locarg'};	$genpwd=$env{'form.locarg'};
}	}
}	}
if ($amode =~ /^krb/) {	if ($amode =~ /^krb/) {
Line 1935 sub upfile_drop_add {	Line 2222 sub upfile_drop_add {
\$lname,\$gen,\$sec) {	\$lname,\$gen,\$sec) {
$$_ =~ s/(\s+$\|^\s+)//g;	$$_ =~ s/(\s+$\|^\s+)//g;
}	}
if ($password \|\| $ENV{'form.login'} eq 'loc') {	if ($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);	$email);
if ($reply ne 'ok') {	if ($reply ne 'ok') {
$reply =~ s/^error://;	$reply =~ s/^error://;
Line 1972 sub upfile_drop_add {	Line 2259 sub upfile_drop_add {
#####################################	#####################################
# Drop students #	# Drop students #
#####################################	#####################################
if ($ENV{'form.fullup'} eq 'yes') {	if ($env{'form.fullup'} eq 'yes') {
$r->print('<h3>'.&mt('Dropping Students')."</h3>\n");	$r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
# Get current classlist	# Get current classlist
my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();	my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
Line 2000 sub upfile_drop_add {	Line 2287 sub upfile_drop_add {
sub drop_student_list {	sub drop_student_list {
my $r=shift;	my $r=shift;
my $count=0;	my $count=0;
my @droplist;	my @droplist = &Apache::loncommon::get_env_multiple('form.droplist');
if (ref($ENV{'form.droplist'})) {
@droplist = @{$ENV{'form.droplist'}};
} else {
@droplist = ($ENV{'form.droplist'});
}
foreach (@droplist) {	foreach (@droplist) {
my ($uname,$udom)=split(/\:/,$_);	my ($uname,$udom)=split(/\:/,$_);
# 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:') {
$r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');	$r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
$count++;	$count++;
Line 2066 sub handler {	Line 2348 sub handler {
}	}
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['action','state']);	['action','state']);

	&Apache::lonhtmlcommon::clear_breadcrumbs();
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"/adm/dropadd",
	text=>"Enrollment Manager",
	faq=>9,bug=>'Instructor Interface',});
# Needs to be in a course	# Needs to be in a course
if (! (($ENV{'request.course.fn'}) &&	if (! ($env{'request.course.fn'})) {
(&Apache::lonnet::allowed('cst',$ENV{'request.course.id'})))) {	# Not in a course
# Not in a course, or not allowed to modify parms	$env{'user.error.msg'}=
$ENV{'user.error.msg'}=	"/adm/dropadd:cst:0:0:Cannot manage or view course groups, ".
"/adm/dropadd:cst:0:0:Cannot drop or add students";	"or drop or add students";
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}
#	#
	my $view_permission =
	&Apache::lonnet::allowed('vcl',$env{'request.course.id'});
	my $enrl_permission =
	&Apache::lonnet::allowed('cst',$env{'request.course.id'});

	my $grp_view_permission =
	&Apache::lonnet::allowed('vcg',$env{'request.course.id'});
	my $grp_manage_permission =
	&Apache::lonnet::allowed('mdg',$env{'request.course.id'});


	if (! $grp_view_permission && ! $grp_manage_permission &&
	! $view_permission && ! $enrl_permission) {
	$env{'user.error.msg'}=
	"/adm/coursegroups:cst:0:0:Cannot manage or view course groups, ".
	"or drop or add students";
	return HTTP_NOT_ACCEPTABLE;
	}

	#
# Only output the header information if they did not request csv format	# Only output the header information if they did not request csv format
#	#
if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) {	# Start page
$r->content_type('text/csv');	&Apache::loncommon::content_type($r,'text/html');
} else {	$r->send_http_header;
# Start page	$r->print(&header());
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
$r->print(&header());
}
#	#
# Main switch on form.action and form.state, as appropriate	# Main switch on form.action and form.state, as appropriate
if (! exists($ENV{'form.action'})) {	if (! exists($env{'form.action'})) {
&print_main_menu($r);	$r->print(&Apache::lonhtmlcommon::breadcrumbs
} elsif ($ENV{'form.action'} eq 'upload') {	(undef,'Enrollment Manager'));
if (! exists($ENV{'form.state'})) {	&print_main_menu($r,$enrl_permission,$view_permission,$grp_manage_permission,
	$grp_view_permission);
	} elsif ($env{'form.action'} eq 'upload' && $enrl_permission) {
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>'/adm/dropadd?action=upload&state=',
	text=>"Upload Classlist"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs
	(undef,'Upload Classlist','Course_Create_Class_List'));
	if (! exists($env{'form.state'})) {
&print_first_courselist_upload_form($r);	&print_first_courselist_upload_form($r);
} elsif ($ENV{'form.state'} eq 'got_file') {	} elsif ($env{'form.state'} eq 'got_file') {
&print_upload_manager_form($r);	&print_upload_manager_form($r);
} elsif ($ENV{'form.state'} eq 'enrolling') {	} elsif ($env{'form.state'} eq 'enrolling') {
if ($ENV{'form.datatoken'}) {	if ($env{'form.datatoken'}) {
&upfile_drop_add($r);	&upfile_drop_add($r);
} else {	} else {
# Hmmm, this is an error	# Hmmm, this is an error
Line 2103 sub handler {	Line 2415 sub handler {
} else {	} else {
&print_first_courselist_upload_form($r);	&print_first_courselist_upload_form($r);
}	}
} elsif ($ENV{'form.action'} eq 'drop') {	} elsif ($env{'form.action'} eq 'drop' && $enrl_permission) {
if (! exists($ENV{'form.state'})) {	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>'/adm/dropadd?action=drop',
	text=>"Drop Students"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs
	(undef,'Drop Students','Course_Drop_Student'));
	if (! exists($env{'form.state'})) {
&print_drop_menu($r);	&print_drop_menu($r);
} elsif ($ENV{'form.state'} eq 'done') {	} elsif ($env{'form.state'} eq 'done') {
&drop_student_list($r);	&drop_student_list($r);
} else {	} else {
&print_drop_menu($r);	&print_drop_menu($r);
}	}
} elsif ($ENV{'form.action'} eq 'enrollstudent') {	} elsif ($env{'form.action'} eq 'enrollstudent' && $enrl_permission) {
if (! exists($ENV{'form.state'})) {	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>'/adm/dropadd?action=enrollstudent',
	text=>"Enroll Student"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs
	(undef,'Enroll Student','Course_Add_Student'));
	if (! exists($env{'form.state'})) {
&get_student_username_domain_form($r);	&get_student_username_domain_form($r);
} elsif ($ENV{'form.state'} eq 'gotusername') {	} elsif ($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 {
&get_student_username_domain_form($r);	&get_student_username_domain_form($r);
}	}
} elsif ($ENV{'form.action'} eq 'classlist') {	} elsif ($env{'form.action'} eq 'classlist' && $view_permission) {
if (! exists($ENV{'form.state'})) {	&Apache::lonhtmlcommon::add_breadcrumb
&print_html_classlist($r);	({href=>'/adm/dropadd?action=classlist',
} elsif ($ENV{'form.state'} eq 'csv') {	text=>"View Classlist"});
&print_formatted_classlist($r,'csv');	$r->print(&Apache::lonhtmlcommon::breadcrumbs
} elsif ($ENV{'form.state'} eq 'excel') {	(undef,'View Classlist','Course_View_Class_List'));
&print_formatted_classlist($r,'excel');	if (! exists($env{'form.state'})) {
	&print_html_classlist($r,undef);
	} elsif ($env{'form.state'} eq 'csv') {
	&print_html_classlist($r,'csv');
	} elsif ($env{'form.state'} eq 'excel') {
	&print_html_classlist($r,'excel');
} else {	} else {
&print_html_classlist($r);	&print_html_classlist($r,undef);
}	}
} elsif ($ENV{'form.action'} eq 'modifystudent') {	} elsif ($env{'form.action'} eq 'modifystudent' && $enrl_permission) {
if (! exists($ENV{'form.state'})) {	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>'/adm/dropadd?action=modifystudent',
	text=>"Modify Student Data"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs
	(undef,'Modify Student Data','Course_Modify_Student_Data'));
	if (! exists($env{'form.state'})) {
&print_html_classlist($r);	&print_html_classlist($r);
} elsif ($ENV{'form.state'} eq 'selected') {	} elsif ($env{'form.state'} eq 'selected') {
&print_modify_student_form($r);	&print_modify_student_form($r);
} elsif ($ENV{'form.state'} eq 'done') {	} elsif ($env{'form.state'} eq 'done') {
&modify_single_student($r);	&modify_single_student($r);
} else {	} else {
&print_html_classlist($r);	&print_html_classlist($r);
Line 2144 sub handler {	Line 2476 sub handler {
} else {	} else {
# We should not end up here, but I guess it is possible	# We should not end up here, but I guess it is possible
&Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".	&Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
"form.action = ".$ENV{'form.action'}.	"form.action = ".$env{'form.action'}.
"Someone should fix this.");	"Someone should fix this.");
&print_main_menu($r);	$r->print(&Apache::lonhtmlcommon::breadcrumbs
	(undef,'Enrollment Manager'));
	&print_main_menu($r,$enrl_permission,$view_permission);
}	}
#	#
# Finish up	# Finish up
if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) {	$r->print('</form></body></html>');
$r->print("\n");
} else {
$r->print('</form></body></html>');
}
return OK;	return OK;
}	}

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

Removed from v.1.99
changed lines
	Added in v.1.136