loncom/interface/londropadd.pm - diff

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Diff for /loncom/interface/Attic/londropadd.pm between versions 1.99 and 1.169

version 1.99, 2004/01/15 19:27:05	version 1.169, 2007/08/31 03:22:51
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;
	use Apache::longroup;
	use LONCAPA();

###############################################################	###############################################################
###############################################################	###############################################################
sub header {	sub header {
my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager').	my ($jscript,$loaditems) = @_;
&Apache::loncommon::help_open_faq(9).	my $start_page;
&Apache::loncommon::help_open_bug('Instructor Interface');	if (ref($loaditems) eq 'HASH') {
my $title = &mt('LON-CAPA Enrollment Manager');	$start_page=&Apache::loncommon::start_page('Enrollment Manager',$jscript,{'add_entries' => $loaditems,});
	} else {
	$start_page=&Apache::loncommon::start_page('Enrollment Manager',$jscript);
	}
return(<<ENDHEAD);	return(<<ENDHEAD);
<html>	$start_page
<head>
<title>$title</title>
</head>
$bodytag
<form method="post" enctype="multipart/form-data"	<form method="post" enctype="multipart/form-data"
action="/adm/dropadd" name="studentform">	action="/adm/dropadd" name="studentform">
ENDHEAD	ENDHEAD
Line 65 sub modifystudent {	Line 67 sub modifystudent {
# if $csec is undefined, drop the student from all the courses matching	# if $csec is undefined, drop the student from all the courses matching
# this one. If $csec is defined, drop them from all other sections of	# this one. If $csec is defined, drop them from all other sections of
# this course and add them to section $csec	# this course and add them to section $csec
$courseid=~s/\_/\//g;	my $cdom = $env{'course.'.$courseid.'.domain'};
$courseid=~s/^(\w)/\/$1/;	my $cnum = $env{'course.'.$courseid.'.num'};
my %roles = &Apache::lonnet::dump('roles',$udom,$unam);	my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
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
Line 74 sub modifystudent {	Line 76 sub modifystudent {
# Go through the roles looking for enrollment in this course	# Go through the roles looking for enrollment in this course
my $result = '';	my $result = '';
foreach my $course (keys(%roles)) {	foreach my $course (keys(%roles)) {
if ($course=~/^$courseid(?:\/)(?:\s+)(\w+)*\_st$/) {	if ($course=~m{^/\Q$cdom\E/\Q$cnum\E(?:\/)(?:\s+)(\w+)*\_st$}) {
# 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 "/$cdom/$cnum".'_st');
if (defined($csec) && $section eq $csec) {	if (defined($csec) && $section eq $csec) {
$result .= 'ok:';	$result .= 'ok:';
} elsif ( ((!$section) && (!$csec)) \|\| ($section ne $csec) ) {	} elsif ( ((!$section) && (!$csec)) \|\| ($section ne $csec) ) {
my (undef,$end,$start)=split(/\_/,$roles{$course});	my (undef,$end,$start)=split(/\_/,$roles{$course});
my $now=time;	my $now=time;
# if this is an active role	# if this is an active role
if (!($start && ($now<$start)) \|\| !($end && ($now>$end))) {	if (!($start && ($now<$start)) \|\| !($end && ($now>$end))) {
my $reply=&Apache::lonnet::modifystudent	my $reply=&Apache::lonnet::modifystudent
# dom name id mode pass f m l g	# dom name id mode pass f m l g
Line 110 sub domain_form {	Line 112 sub domain_form {
# Set up domain and server selection forms	# Set up domain and server selection forms
#	#
# Get the domains	# Get the domains
my @domains = &Apache::loncommon::get_domains();	my @domains = &Apache::lonnet::all_domains();
# build up the menu information to be passed to	# build up the menu information to be passed to
# &Apache::loncommon::linked_select_forms	# &Apache::loncommon::linked_select_forms
my %select_menus;	my %select_menus;
Line 121 sub domain_form {	Line 123 sub domain_form {
$select_menus{$dom}->{'default'}= 'default';	$select_menus{$dom}->{'default'}= 'default';
$select_menus{$dom}->{'select2'}->{'default'} = 'default';	$select_menus{$dom}->{'select2'}->{'default'} = 'default';
# Now build up the other items in the second menu	# Now build up the other items in the second menu
my %servers = &Apache::loncommon::get_library_servers($dom);	my %servers = &Apache::lonnet::get_servers($dom,'library');
foreach my $server (keys(%servers)) {	foreach my $server (keys(%servers)) {
$select_menus{$dom}->{'select2'}->{$server}	$select_menus{$dom}->{'select2'}->{$server}
= "$server $servers{$server}";	= "$server $servers{$server}";
Line 137 sub domain_form {	Line 139 sub domain_form {
###############################################################	###############################################################
# Menu Phase One	# Menu Phase One
sub print_main_menu {	sub print_main_menu {
my $r=shift;	my ($r,$permission)=@_;
my %Text = &Apache::lonlocal::texthash	#
('upload' => 'Upload a class list',	my $cid =$env{'request.course.id'};
'enrollone' => 'Enroll a single student',	my $cdom=$env{'course.'.$cid.'.domain'};
'modify' => 'Modify student data',	my $cnum=$env{'course.'.$cid.'.num'};
'view' => 'View Class List',	my @menu =
'drop' => 'Drop Students',	(
'populate' => 'Automated Enrollment Manager');	{ text => 'Upload a class list',
my %help=();	help => 'Course_Create_Class_List',
foreach ('Course_Drop_Student','Course_Add_Student',	action => 'upload',
'Course_Modify_Student_Data','Course_View_Class_List',	permission => $permission->{'enrl'},
'Course_Create_Class_List') {	},
$help{$_}=&Apache::loncommon::help_open_topic($_);	{ text => 'Enroll a single student',
	help => 'Course_Add_Student',
	action => 'enrollstudent',
	permission => $permission->{'enrl'},
	},
	{ text => 'Modify student data',
	help => 'Course_Modify_Student_Data',
	action => 'modifystudent',
	permission => $permission->{'enrl'},
	},
	{ text => 'View Class List',
	help => 'Course_View_Class_List',
	action => 'classlist',
	permission => $permission->{'view'},
	},
	{ text => 'Drop Students',
	help => 'Course_Drop_Student',
	action => 'drop',
	permission => $permission->{'enrl'},
	},
	{ text => 'Automated Enrollment Manager',
	permission => (&Apache::lonnet::auto_run($cnum,$cdom)
	&& $permission->{'enrl'}),
	url => '/adm/populate',
	},
	{ text => 'Create a new group',
	help => 'Course_Create_Group',
	permission => $permission->{'grp_manage'},
	url => '/adm/coursegroups?refpage=enrl&action=create',
	},
	{ text => 'Modify an existing group',
	help => 'Course_Modify_Group',
	permission => $permission->{'grp_manage'},
	url => '/adm/coursegroups?refpage=enrl&action=modify',
	},
	{ text => 'Delete an existing group',
	help => 'Course_Delete_Group',
	permission => $permission->{'grp_manage'},
	url => '/adm/coursegroups?refpage=enrl&action=delete',
	},
	{ text => 'Re-enable a deleted group',
	help => 'Course_Reenable_Group',
	permission => $permission->{'grp_manage'},
	url => '/adm/coursegroups?refpage=enrl&action=reenable',
	},
	{ text => 'Enter an existing group',
	help => 'Course_Display_Group',
	permission => $permission->{'grp_view'},
	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 235 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 253 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 264 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="checked" ':'');
$r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".	$r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
"<hr>\n".	"<hr>\n".
'<h3>'.&mt('Identify fields')."</h3>\n");	'<h3>'.&mt('Identify fields')."</h3>\n");
Line 233 sub print_upload_manager_header {	Line 277 sub print_upload_manager_header {
&hidden_input('state','got_file').	&hidden_input('state','got_file').
&hidden_input('associate','').	&hidden_input('associate','').
&hidden_input('datatoken',$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 278 sub javascript_validations {	Line 322 sub javascript_validations {
ipass => 'You need to specify the initial password.',	ipass => 'You need to specify the initial password.',
name => 'The optional name field was not specified.',	name => 'The optional name field was not specified.',
snum => 'The optional student number field was not specified.',	snum => 'The optional student number field was not specified.',
section => 'The optional section or group field was not specified.',	section => 'The optional section field was not specified.',
email => 'The optional email address field was not specified.',	email => 'The optional email address field was not specified.',
continue => 'Continue enrollment?',	continue => 'Continue enrollment?',
);	);
Line 305 END	Line 349 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 364 END	Line 408 END
}	}
END	END
}	}
	my $section_checks;
my $optional_checks = '';	my $optional_checks = '';
if ( ($mode eq 'createcourse') \|\| ($mode eq 'modifycourse') ) {	if ( ($mode eq 'createcourse') \|\| ($mode eq 'modifycourse') ) {
$optional_checks = (<<END);	$optional_checks = (<<END);
Line 371 END	Line 416 END
}	}
END	END
} else {	} else {
	$section_checks = &section_check_js();
$optional_checks = (<<END);	$optional_checks = (<<END);
var message='';	var message='';
if (foundname==0) {	if (foundname==0) {
Line 411 END	Line 457 END
if ( ($mode eq 'auth') \|\| ($mode eq 'createcourse') \|\| ($mode eq 'modifycourse') ) {	if ( ($mode eq 'auth') \|\| ($mode eq 'createcourse') \|\| ($mode eq 'modifycourse') ) {
$result .= $auth_checks;	$result .= $auth_checks;
}	}
$result .= $optional_checks;	$result .= $optional_checks."\n".$section_checks;
if ( ($mode eq 'auth') \|\| ($mode eq 'createcourse') \|\| ($mode eq 'modifycourse') ) {	if ( ($mode eq 'auth') \|\| ($mode eq 'createcourse') \|\| ($mode eq 'modifycourse') ) {
$result .= $authheader;	$result .= $authheader;
}	}
Line 422 END	Line 468 END
###############################################################	###############################################################
sub upload_manager_javascript_forward_associate {	sub upload_manager_javascript_forward_associate {
return(<<ENDPICK);	return(<<ENDPICK);
function verify(vf) {	function verify(vf,sec_caller) {
var founduname=0;	var founduname=0;
var foundpwd=0;	var foundpwd=0;
var foundname=0;	var foundname=0;
Line 515 ENDPICK	Line 561 ENDPICK
###############################################################	###############################################################
sub upload_manager_javascript_reverse_associate {	sub upload_manager_javascript_reverse_associate {
return(<<ENDPICK);	return(<<ENDPICK);
function verify(vf) {	function verify(vf,sec_caller) {
var founduname=0;	var founduname=0;
var foundpwd=0;	var foundpwd=0;
var foundname=0;	var foundname=0;
Line 577 sub print_upload_manager_footer {	Line 623 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 639 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 649 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,this.form.csec)" '.
'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 '.
'consuming');	'consuming');
Line 625 sub print_upload_manager_form {	Line 673 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 703 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 712 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('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 696 sub print_upload_manager_form {	Line 744 sub print_upload_manager_form {
###############################################################	###############################################################
###############################################################	###############################################################
sub enroll_single_student {	sub enroll_single_student {
my $r=shift;	my ($r,$srcharray) = @_;
# 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'}." \@ ".	$r->print('<p>'.&mt('Enrolling [_1] : [_2]',$env{'form.cuname'},
$ENV{'form.lcdomain'}.'</p>');	$env{'form.lcdomain'}).'</p>');
if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&&	if (($env{'form.cuname'})
($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) {	&& ($env{'form.cuname'}
	eq &LONCAPA::clean_username($env{'form.cuname'}))
	&& ($env{'form.lcdomain'})
	&& ($env{'form.lcdomain'}
	eq &LONCAPA::clean_domain($env{'form.lcdomain'}))) {
# Deal with home server selection	# 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;	$desiredhost = undef;
} else {	} else {
my %home_servers =&Apache::loncommon::get_library_servers($domain);	my %home_servers =&Apache::lonnet::get_servers($domain,'library');
if (! exists($home_servers{$desiredhost})) {	if (! exists($home_servers{$desiredhost})) {
$r->print('<font color="#ff0000">'.&mt('Error').':</font>'.	$r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
&mt('Invalid home server specified'));	&mt('Invalid home server specified'));
Line 731 sub enroll_single_student {	Line 783 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 823 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'));
}	}
	$r->print("<p><a href='/adm/dropadd?action=enrollstudent'>".&mt("Enroll another student")."</a></p>");
	if (ref($srcharray) eq 'ARRAY') {
	foreach my $item (@{$srcharray},'ccuname','ccdomain') {
	$r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
	}
	}
	foreach my $item ('sortby','seluname','seludom') {
	if (exists($env{'form.'.$item})) {
	$r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
	}
	}
	$r->print('<input type="hidden" name="phase" value="get_user_info" />'."\n".
	'<input type="hidden" name="currstate" value="" />'."\n".
	'<input type="hidden" name="prevphase" value="" />'."\n".
	'<input type="hidden" name="action" value="enrollstudent" />'."\n".
	'<input type="hidden" name="state" value="gotusername" />');
}	}

sub setup_date_selectors {	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 861 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 874 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 896 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,$enddate);
Line 830 sub date_setting_table {	Line 906 sub date_setting_table {
my ($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 $dateDefault = '<nobr>'.
'<input type="checkbox" name="makedatesdefault" /> '.	'<label><input type="checkbox" name="makedatesdefault" /> '.
&mt('make these dates the default for future enrollment');	&mt('make these dates the default for future enrollment').
if ($mode eq 'createcourse') {	'</label></nobr>';
	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>'.	$result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
Line 855 sub date_setting_table {	Line 935 sub date_setting_table {
sub make_dates_default {	sub make_dates_default {
my ($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 944 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'},
	{'freshen_cache' => 1});
} 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 876 sub make_dates_default {	Line 957 sub make_dates_default {
## Single student enrollment routines (some of them)	## Single student enrollment routines (some of them)
##	##
sub get_student_username_domain_form {	sub get_student_username_domain_form {
my $r = shift;	my ($r,$elements,$response,$srch,$forcenewuser) = @_;
my $domform = &Apache::loncommon::select_dom_form	my $loaditems = {
($ENV{'course.'.$ENV{'request.course.id'}.'.domain'},'cudomain',0);	'onload' => "javascript:setFormElements(document.studentform)",
	};
	$r->print(&header(undef,$loaditems));
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.studentform,'','')",
	text=>"Single user search"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
	'Course_Add_Student'));
	my $defdom=$env{'request.role.domain'};

	my $jscript = &Apache::loncommon::studentbrowser_javascript()."\n".
	'<script type="text/javascript">'."\n".
	&Apache::lonhtmlcommon::set_form_elements($elements->{'studentform'}).
	'</script>'."\n";

my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'eos' => "Enroll One Student",	'eos' => "Enroll One Student",
'usr' => "Username",	'usr' => "Username",
Line 886 sub get_student_username_domain_form {	Line 981 sub get_student_username_domain_form {
'been' => "Begin Enrollment",	'been' => "Begin Enrollment",
);	);
$r->print(<<END);	$r->print(<<END);
<input type="hidden" name="action" value="enrollstudent" />	$jscript
<input type="hidden" name="state" value="gotusername" />
<h3>$lt{'eos'}</h3>	<h3>$lt{'eos'}</h3>
<table>
<tr><th>$lt{'usr'}:</th>
<td><input type="text" name="cuname" size="15" /></td></tr>
<tr><th>$lt{'dom'}:</th>
<td>$domform</td></tr>
<tr><th> </th>
<td>
<input type="submit" name="Begin Enrollment" value="$lt{'been'}" />
</td></tr>
</table>
END	END
	$r->print($response);
	$r->print(&single_user_entry_form($defdom,$srch,$forcenewuser));
return;	return;
}	}

	sub single_user_entry_form {
	my ($dom,$srch,$forcenewuser) = @_;
	my $userpicker =
	&Apache::loncommon::user_picker($dom,$srch,$forcenewuser,
	'document.studentform');
	my $srchbutton = &mt('Search');
	my $output = <<"ENDDOCUMENT";
	<input type="hidden" name="action" value="enrollstudent" />
	<input type="hidden" name="state" value="gotusername" />
	<input type="hidden" name="phase" value="get_user_info" />
	$userpicker
	<input name="userrole" type="button" value="$srchbutton" onclick="javascript:validateEntry(document.studentform)" />
	ENDDOCUMENT
	return $output;
	}

sub print_enroll_single_student_form {	sub print_enroll_single_student_form {
my $r=shift;	my ($r,$jscript,$ccuname,$ccdomain,$srch) = @_;
	$r->print(&header($jscript));
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.studentform,'','')",
	text=>"Single user search"});
	if ($env{'form.phase'} eq 'userpicked') {
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
	text=>"Select user",});
	}
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.studentform,'$env{'form.phase'}','modify')",
	text=>"Set enrollment",});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
	'Course_Add_Student'));
$r->print("<h3>".&mt('Enroll One Student')."</h3>");	$r->print("<h3>".&mt('Enroll One Student')."</h3>");
#	#
my $username = $ENV{'form.cuname'};	my $home = &Apache::lonnet::homeserver($ccuname,$ccdomain);
my $domain = $ENV{'form.cudomain'};
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 $new_user = 1;
if ($home ne 'no_host') {	if ($home ne 'no_host') {
Line 919 sub print_enroll_single_student_form {	Line 1033 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 $usertoadd;
	my $instsrch = {
	srchin => 'instd',
	srchby => 'uname',
	srchtype => 'exact',
	srchterm => $ccuname,
	srchdomain => $ccdomain,
	};
	if (($instsrch->{'srchterm'} ne '') && ($instsrch->{'srchdomain'} ne '')) {
	$usertoadd = $instsrch->{'srchterm'}.':'.$instsrch->{'srchdomain'};
	}
	my (%dirsrch_results,%inst_results);
	if ($usertoadd) {
	if (&Apache::loncreateuser::directorysrch_check($instsrch) eq 'ok') {
	%dirsrch_results = &Apache::lonnet::inst_directory_query($instsrch);
	if (ref($dirsrch_results{$usertoadd}) eq 'HASH') {
	%inst_results = %{$dirsrch_results{$usertoadd}};
	}
	}
	}

	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($ccdomain);
$javascript_validations=&javascript_validations('auth',$krbdefdom);	$javascript_validations=&javascript_validations('auth',$krbdefdom);
my %param = ( formname => 'document.studentform',	my %param = ( formname => 'document.studentform',
kerb_def_dom => $krbdefdom,	kerb_def_dom => $krbdefdom,
Line 934 sub print_enroll_single_student_form {	Line 1069 sub print_enroll_single_student_form {
#	#
# Set up domain selection form	# Set up domain selection form
my $homeserver_form = '';	my $homeserver_form = '';
my %servers = &Apache::loncommon::get_library_servers($domain);	my %servers = &Apache::lonnet::get_servers($ccdomain,'library');
$homeserver_form = '<select name="lcserver" size="1">'."\n".	$homeserver_form = '<select name="lcserver" size="1">'."\n".
'<option value="default" selected>default</option>'."\n";	'<option value="default" selected>default</option>'."\n";
while (my ($servername,$serverdescription) = each (%servers)) {	while (my ($servername,$serverdescription) = each (%servers)) {
Line 953 sub print_enroll_single_student_form {	Line 1088 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'} $ccuname:$ccdomain</h3>
<table>	<table>
<tr><th>$lt{'fn'}:</th>	<tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
<td><input type="text" name="cfirst" size="15"></td></tr>	<td><input type="text" name="cfirst" size="15" value="$inst_results{'firstname'}" /></td></tr>
<tr><th>$lt{'mn'}:</th>	<tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
<td><input type="text" name="cmiddle" size="15"></td></tr>	<td><input type="text" name="cmiddle" size="15" value="$inst_results{'middlename'}" /></td></tr>
<tr><th>$lt{'ln'}:</th>	<tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
<td><input type="text" name="clast" size="15"></td></tr>	<td><input type="text" name="clast" size="15" value="$inst_results{'lastname'}" /></td></tr>
<tr><th>$lt{'gen'}:</th>	<tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
<td><input type="text" name="cgen" size="5"> </td></tr>	<td><input type="text" name="cgen" size="5" value="$inst_results{'generation'}" /> </td></tr>
<tr><th>$lt{'hs'}:</th>	<tr><td class="LC_dropadd_labeltext"><label for="lcserver">$lt{'hs'}</label>:</td>
<td>$homeserver_form</td></tr>	<td>$homeserver_form</td></tr>
	<tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
	<td><input type="text" name="emailaddress" size="20" value="$inst_results{'permanentemail'}" /></td></tr>
</table>	</table>
<h3>$lt{'pswd'}</h3>	<h3>$lt{'pswd'}</h3>
$lt{'psam'}	$lt{'psam'}$authhelp
<table>	<table>
<p>	<p>
$krbform	$krbform
Line 981 $locform	Line 1120 $locform
END	END
} else {	} else {
# User already exists. Do not worry about authentication	# User already exists. Do not worry about authentication
my %uenv = &Apache::lonnet::dump('environment',$domain,$username);	my %uenv = &Apache::lonnet::dump('environment',$ccdomain,$ccuname);
$javascript_validations = &javascript_validations('noauth');	$javascript_validations = &javascript_validations('noauth');
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'udf' => "User Data for",	'udf' => "User Data for",
Line 989 END	Line 1128 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'} $ccuname:$ccdomain</h3>
<input type="hidden" name="lcserver" value="default" />	<input type="hidden" name="lcserver" value="default" />
<table>	<table>
<tr><th>$lt{'fn'}:</th>	<tr><td class="LC_dropadd_labeltext"><label for="cfirst">$lt{'fn'}</label>:</td>
<td>	<td><input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" /></td></tr>
<input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" />	<tr><td class="LC_dropadd_labeltext"><label for="cmiddle">$lt{'mn'}</label>:</td>
</td></tr>	<td><input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" /></td></tr>
<tr><th>$lt{'mn'}:</th>	<tr><td class="LC_dropadd_labeltext"><label for="clast">$lt{'ln'}</label>:</td>
<td>	<td><input type="text" name="clast" value="$uenv{'lastname'}" size="15" /></td></tr>
<input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" />	<tr><td class="LC_dropadd_labeltext"><label for="cgen">$lt{'gen'}</label>:</td>
</td></tr>	<td><input type="text" name="cgen" value="$uenv{'generation'}" size="5" /> </td></tr>
<tr><th>$lt{'ln'}:</th>	<tr><td class="LC_dropadd_labeltext"><label for="emailaddress">$lt{'mail'}</label>:</td>
<td>	<td><input type="text" name="emailaddress" value="$uenv{'permanentemail'}" size="20" /></td></tr>
<input type="text" name="clast"value="$uenv{'lastname'}" size="15" />
</td></tr>
<tr><th>$lt{'gen'}:</th>
<td>
<input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
</td></tr>
</table>	</table>
END	END
}	}
Line 1017 END	Line 1151 END
# Print it all out	# Print it all out
my %lt=&Apache::lonlocal::texthash(	my %lt=&Apache::lonlocal::texthash(
'cd' => "Course Data",	'cd' => "Course Data",
'gs' => "Group/Section",	'gs' => "Section",
'idsn' => "ID/Student Number",	'idsn' => "ID/Student Number",
'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",	'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
'eas' => "Enroll as student",	'eas' => "Enroll as student",
);	);
$r->print(<<END);	$r->print(<<END);
<input type="hidden" name="action" value="enrollstudent" />	<input type="hidden" name="action" value="enrollstudent" />
<input type="hidden" name="state" value="done" />	<input type="hidden" name="state" value="gotusername" />
<input type="hidden" name="cuname" value="$username" />	<input type="hidden" name="cuname" value="$ccuname" />
<input type="hidden" name="lcdomain" value="$domain" />	<input type="hidden" name="lcdomain" value="$ccdomain" />
<script type="text/javascript" language="Javascript">	<script type="text/javascript" language="Javascript">
function verify(vf) {	function verify(vf,sec_caller) {
var founduname=0;	var founduname=0;
var foundpwd=0;	var foundpwd=0;
var foundname=0;	var foundname=0;
Line 1045 function verify(vf) {	Line 1179 function verify(vf) {
}	}
if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {	if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
foundsec=1;	foundsec=1;
	if (validate(sec_caller) == "error") {
	return;
	}
}	}
if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {	if ((typeof(vf.cstid.value)!="undefined") && (vf.cstid.value!='')) {
foundid=1;	foundid=1;
Line 1068 $user_data_html	Line 1205 $user_data_html

<h3>$lt{'cd'}</h3>	<h3>$lt{'cd'}</h3>

<p>$lt{'gs'}: <input type="text" name="csec" size="5" />	<p><label for="csec">$lt{'gs'}</label>: <input type="text" name="csec" size="5" />
<p>
$date_table
</p>	</p>
	$date_table
<h3>$lt{'idsn'}</h3>	<h3>$lt{'idsn'}</h3>
<p>	<p>
$lt{'idsn'}: <input type="text" name="cstid" size="10">	<label for="cstid">$lt{'idsn'}</label>: <input type="text" name="cstid" size="10" />
</p><p>	</p><p>
<input type="checkbox" name="forceid" value="yes">	<label>
	<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,this.form.csec)" value="$lt{'eas'}" />
</p>	</p>
END	END
	$r->print('<input type="hidden" name="currstate" value="" />'."\n".
	'<input type="hidden" name="phase" value="" />'."\n".
	'<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />'."\n");
	if (ref($srch) eq 'HASH') {
	foreach my $item (sort(keys(%{$srch}))) {
	$r->print('<input type="hidden" name="'.$item.'" value="'.$srch->{$item}.'" />'."\n");
	}
	}
	foreach my $item ('sortby','seluname','seludom') {
	if (exists($env{'form.'.$item})) {
	$r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
	}
	}
return;	return;
}	}

Line 1089 END	Line 1240 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 1253 sub print_drop_menu {

# ============================================== view classlist	# ============================================== view classlist
sub print_html_classlist {	sub print_html_classlist {
my $r=shift;	my ($r,$mode,$permission) = @_;
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\|Future)$/) {
$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 />'.&Apache::loncommon::start_data_table());
$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>	$r->print(&Apache::loncommon::start_data_table_row().
	'<td>'.$role.'</td><td>');
<a href="javascript:document.studentform.state.value='excel';document.studentform.submit();">$lt{'ef'}</a>	foreach my $user (split(',',$coursepersonnel{$role})) {
</font>	my ($puname,$pudom)=split(':',$user);
	$r->print(' '.&Apache::loncommon::aboutmewrapper(
$lt{'ss'}:	&Apache::loncommon::plainname($puname,
END	$pudom),
	$puname,$pudom));
	}
	$r->print('</td>'.&Apache::loncommon::end_data_table_row());
}	}
$r->print($status_select."</p>\n");	$r->print(&Apache::loncommon::end_data_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>';
	$r->print('<label>'.&mt('Output Format: [_1]',$output_selector).'</label>'.(' 'x3));
	}
	$r->print('<label>'.&mt('Student Status: [_1]',$status_select)."</label>\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 (exists($permission->{'view_section'})) {
	my $sec = &Apache::loncoursedata::CL_SECTION();
	foreach my $student (keys(%{$classlist})) {
	if ($classlist->{$student}[$sec] ne $permission->{'view_section'}) {
	delete($classlist->{$student});
	}
	}
	}

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'};
	my $cdom = $env{'course.'.$cid.'.domain'};
	my $cnum = $env{'course.'.$cid.'.num'};
	my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
	$classlist,$keylist,$cdom,$cnum);
#	#
# 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\|groups\|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.'));	$r->print(&mt("Select a user name to view the user's personal page."));
} elsif ($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 student's 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",
	'grp' => "active groups",
	'start' => "start date",
	'end' => "end date",
	'type' => "enroll type/action",
	'email' => "email address",
	'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>
	');
	}
	$r->print("
<p>	<p>
<table border=2>	".&Apache::loncommon::start_data_table()."
<tr><th>	<tr>
	");
	if ($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();">$lt{'dom'}</a>
Line 1207 sub show_class_list {	Line 1437 sub show_class_list {
<a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$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();">$lt{'end'}</a>
	</th><th>
	<a href="javascript:document.studentform.sortby.value='groups';document.studentform.submit();">$lt{'grp'}</a>
	</th><th>
	<a href="javascript:document.studentform.sortby.value='email';document.studentform.submit();">$lt{'email'}</a>
</th>	</th>
</tr>
END	END
	if ($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 'Future') {
	print $CSVfile '"'.&mt('Students with future roles').'"'."\n";
}	}
if ($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",
	"active groups","email address"))
	.'"'."\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",
	"active groups","email address")).'"'."\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",
	"active groups","email address"],
	$format->{'bold'});
}	}
#	#
# Sort the students	# Sort the students
Line 1246 END	Line 1522 END
foreach (@$keylist) {	foreach (@$keylist) {
$index{$_} = $i++;	$index{$_} = $i++;
}	}
	$index{'groups'} = scalar(@{$keylist});
my $index = $index{$sortby};	my $index = $index{$sortby};
my $second = $index{'username'};	my $second = $index{'username'};
my $third = $index{'domain'};	my $third = $index{'domain'};
Line 1256 END	Line 1533 END
\|\|	\|\|
lc($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 $groups = $classgroups->{$student};
my $section = $classlist->{$student}->[$index{'section'}];	my $username = $sdata->[$index{'username'}];
my $name = $classlist->{$student}->[$index{'fullname'}];	my $domain = $sdata->[$index{'domain'}];
my $id = $classlist->{$student}->[$index{'id'}];	my $section = $sdata->[$index{'section'}];
my $status = $classlist->{$student}->[$index{'status'}];	my $active_groups;
	if (ref($groups->{active}) eq 'HASH') {
	$active_groups = join(', ',keys(%{$groups->{'active'}}));
	}
	my $name = $sdata->[$index{'fullname'}];
	my $id = $sdata->[$index{'id'}];
	my $status = $sdata->[$index{'status'}];
next if (($statusmode ne 'Any') && ($status ne $statusmode));	next if (($statusmode ne 'Any') && ($status ne $statusmode));
if ($mode eq 'view') {	my $start = $sdata->[$index{'start'}];
$r->print("<tr>\n <td>\n ");	my $end = $sdata->[$index{'end'}];
	my $type = $sdata->[$index{'type'}];

	my %emails = &Apache::loncommon::getemails($username,$domain);
	my $email;
	if ($emails{'permanentemail'} =~ /\S/) {
	$email = $emails{'permanentemail'};
	}

	if ($mode eq 'view' \|\| $mode eq 'html' \|\| $mode eq 'autoenroll') {
	if (! defined($start) \|\| $start == 0) {
	$start = &mt('none');
	} else {
	$start = &Apache::lonlocal::locallocaltime($start);
	}
	if (! defined($end) \|\| $end == 0) {
	$end = &mt('none');
	} else {
	$end = &Apache::lonlocal::locallocaltime($end);
	}
	$r->print(&Apache::loncommon::start_data_table_row());
	if ($mode eq 'autoenroll') {
	my $lockedtype = $sdata->[$index{'lockedtype'}];
	$studentcount++;
	my $cellentry;
	if ($type eq 'auto') {
	$cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$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 1618 END
<td>$id</td>	<td>$id</td>
<td>$name</td>	<td>$name</td>
<td>$section</td>	<td>$section</td>
</tr>	<td>$start</td>
END	<td>$end</td>
	<td>$active_groups</td>
	<td>$email</td>
	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> ');
	}
	}
	$r->print(&Apache::loncommon::end_data_table_row());
} elsif ($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 = $";	push @line,&Apache::loncommon::csv_translate($active_groups);
$" = '","';	push @line,&Apache::loncommon::csv_translate($email);
$r->print("\"@line\"\n");	print $CSVfile '"'.join('","',@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);
	$excel_sheet->write($row,$col++,$active_groups);
	$excel_sheet->write($row,$col++,$email);
	$row++;
}	}
}	}
if ($mode eq 'view') {	if ($mode eq 'view' \|\| $mode eq 'html' \|\| $mode eq 'autoenroll') {
$r->print('</table><br>');	$r->print(&Apache::loncommon::end_data_table().'<br />');
} elsif ($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 1706 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',
'lastname','generation','id'],	'lastname','generation','id',
$sdom, $sname);	'permanentemail'], $sdom, $sname);
my ($tmp) = keys(%info);	my ($tmp) = keys(%info);
if ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {	if ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {
$r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.	$r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
'<p>'.	'<p>'.
&mt('Unable to retrieve environment data for').' '.$sname.	&mt('Unable to retrieve environment data for').' '.$sname.
&mt('in domain').' '.$sdom.'</p><p>'.	&mt('in domain').' '.$sdom.'</p><p>'.
&mt('Please contact your LON-CAPA administrator regarding this situation.').'</p></body></html>');	&mt('Please contact your LON-CAPA administrator regarding this situation.').'</p>'.&Apache::loncommon::end_page());
return;	return;
}	}
# determine the students starting and ending times and section	# determine the students starting and ending times and section
Line 1348 sub print_modify_student_form {	Line 1730 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'}) \|\|
$ENV{'form.Status'} !~ /^(Any\|Expired\|Active)$/) {	$env{'form.Status'} !~ /^(Any\|Expired\|Active\|Future)$/) {
$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 1364 sub print_modify_student_form {	Line 1767 sub print_modify_student_form {
'mn' => "Middle",	'mn' => "Middle",
'ln' => "Last",	'ln' => "Last",
'gen' => "Generation",	'gen' => "Generation",
	'email' => "E-mail address",
'sid' => "Student ID",	'sid' => "Student ID",
'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",	'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
'sec' => "Section",	'sec' => "Section",
'sm' => "Submit Modifications",	'sm' => "Submit Modifications",
);	);
$r->print(<<END);	# Check if section name is valid
	my $section_check = &section_check_js();
	$r->print(<<"END");
	<script type="text/javascript">
	$section_check
	function secverify(formname,caller) {
	if (validate(caller) == "error") {
	return;
	} else {
	formname.submit();
	}
	}
	</script>
<p>	<p>
<font size="+1">	<font size="+1">
$lt{'odcc'}	$lt{'odcc'}
Line 1380 $lt{'odcc'}	Line 1796 $lt{'odcc'}
<input type="hidden" name="action" value="modifystudent" />	<input type="hidden" name="action" value="modifystudent" />
<input type="hidden" name="state" value="done" />	<input type="hidden" name="state" value="done" />
<input type="hidden" name="sortby" value="$sortby" />	<input type="hidden" name="sortby" value="$sortby" />
<input type="hidden" name="Status" value="$ENV{'form.Status'}" />	<input type="hidden" name="Status" value="$env{'form.Status'}" />
	<h3>$lt{'mef'} $info{'firstname'} $info{'middlename'}
<h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}	$info{'lastname'} $info{'generation'}, $sname:$sdom</h3>
$info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
<p>	<p>
<b>$lt{'sn'}</b>	<b>$lt{'sn'}</b>
<table>	<table>
Line 1395 $info{'lastname'} $info{'generation'}, $	Line 1810 $info{'lastname'} $info{'generation'}, $
<input type="text" name="generation" value="$info{'generation'}" /></td></tr>	<input type="text" name="generation" value="$info{'generation'}" /></td></tr>
</table>	</table>
</p><p>	</p><p>
<b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>	<b>$lt{'email'}</b>: <input type="text" name="permanentemail" value="$info{'permanentemail'}" size="30" />
</p><p>	</p><p>
<input type="checkbox" name="forceid" >	<b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12" />
	</p><p>
	<label>
	<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="$lt{'sm'}" />	<input type="button" value="$lt{'sm'}" onClick="secverify(this.form,this.form.section)" />
</body></html>
END	END
	$r->print(&Apache::loncommon::end_page());
return;	return;
}	}

Line 1413 END	Line 1833 END
# modify a single students section	# modify a single students section
#	#
sub modify_single_student {	sub modify_single_student {
my $r = shift;	my ($r) = @_;
#	#
# 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',
['firstname','middlename',	['firstname','middlename',
'lastname','generation','id'],	'lastname','generation','id',
$sdom, $slogin);	'permanentemail'],$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.");
return;	return;
}	}
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 $permanentemail = $env{'form.permanentemail'};
my $courseid = $ENV{'request.course.id'};	my $section = $env{'form.section'};
my $sid = $ENV{'form.id'};	my $courseid = $env{'request.course.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 1475 sub modify_single_student {	Line 1896 sub modify_single_student {
'mn' => "Middle name",	'mn' => "Middle name",
'ln' => "Last name",	'ln' => "Last name",
'gen' => "Generation",	'gen' => "Generation",
	'em' => "E-mail address",
'sec' => "Section",	'sec' => "Section",
'ri' => "Role Information",	'ri' => "Role Information",
'st' => "Start Time",	'st' => "Start Time",
'et' => "End Time",	'et' => "End Time",
);	);
$r->print(<<END);	$r->print(<<END);
<h2>$lt{'mdu'} $slogin \@ $sdom </h2>	<h3>$lt{'mdu'} $slogin:$sdom </h3>
<h3>$lt{'si'}</h3>	END
<table rules="rows" border="1" cellpadding="3" >	$r->print(<<END);
<tr>
<th> $lt{'fd'} </th>
<th> $lt{'ov'} </th>
<th> $lt{'nv'} </th>
</tr>
<tr>
<td> <b>$lt{'fn'}</b> </td>
<td> $old{'firstname'} </td>
<td> $firstname </td>
</tr><tr>
<td> <b>$lt{'mn'}</b> </td>
<td> $old{'middlename'} </td>
<td> $middlename </td>
</tr><tr>
<td> <b>$lt{'ln'}</b> </td>
<td> $old{'lastname'} </td>
<td> $lastname </td>
</tr><tr>
<td> <b>$lt{'gen'}</b> </td>
<td> $old{'generation'} </td>
<td> $generation </td>
</tr><tr>
<td> <b>ID</b> </td>
<td> $old{'id'} </td>
<td> $sid </td>
</tr><tr>
<td> <b>$lt{'sec'}</b> </td>
<td> $old{'section'} </td>
<td> $section</td>
</tr>
</table>
<h3>$lt{'ri'}</h3>
<table>	<table>
<tr><td align="right"><b>$lt{'st'}:</b></td><td> $displayable_starttime </td></tr>	<tr>
<tr><td align="right"><b>$lt{'et'}:</b></td><td> $displayable_endtime </td></tr>	<td>
	<table class="LC_nested_outer">
	<tr>
	<th>$lt{si}</th>
	</tr>
	<tr>
	<td>
	<table class="LC_nested">
	<tr class="LC_info_row">
	<td class="LC_left_item"> $lt{'fd'} </td>
	<td class="LC_left_item"> $lt{'ov'} </td>
	<td class="LC_left_item"> $lt{'nv'} </td>
	</tr>
	<tr class="LC_odd_row">
	<td class="LC_left_item"> <b>$lt{'fn'}</b> </td>
	<td class="LC_left_item"> $old{'firstname'} </td>
	<td class="LC_left_item"> $firstname </td>
	</tr>
	<tr>
	<td class="LC_left_item"> <b>$lt{'mn'}</b> </td>
	<td class="LC_left_item"> $old{'middlename'} </td>
	<td class="LC_left_item"> $middlename </td>
	</tr>
	<tr class="LC_odd_row">
	<td class="LC_left_item"> <b>$lt{'ln'}</b> </td>
	<td class="LC_left_item"> $old{'lastname'} </td>
	<td class="LC_left_item"> $lastname </td>
	</tr>
	<tr>
	<td class="LC_left_item"> <b>$lt{'gen'}</b> </td>
	<td class="LC_left_item"> $old{'generation'} </td>
	<td class="LC_left_item"> $generation </td>
	</tr>
	<tr class="LC_odd_row">
	<td class="LC_left_item"> <b>ID</b> </td>
	<td class="LC_left_item"> $old{'id'} </td>
	<td class="LC_left_item"> $sid </td>
	</tr>
	<tr>
	<td class="LC_left_item"> <b>$lt{'em'}</b> </td>
	<td class="LC_left_item"> $old{'permanentemail'} </td>
	<td class="LC_left_item"> $permanentemail </td>
	<tr class="LC_odd_row">
	<td> <b>$lt{'sec'}</b> </td>
	<td> $old{'section'} </td>
	<td> $section</td>
	</tr>
	</table>
	</td>
	</tr>
	</table>
	<br />
	<table class="LC_nested_outer">
	<tr>
	<th>$lt{'ri'}</th>
	</tr>
	<tr>
	<td>
	<table class="LC_nested">
	<tr class="LC_odd_row">
	<td class="LC_left_item"><b>$lt{'st'}:</b></td>
	<td class="LC_right_item"> $displayable_starttime </td>
	</tr>
	<tr>
	<td class="LC_left_item"><b>$lt{'et'}:</b></td>
	<td class="LC_right_item"> $displayable_endtime </td>
	</tr>
	</table>
	</td>
	</tr>
	</table>
	</td>
	</tr>
</table>	</table>
<p>	<p>
END	END
Line 1526 END	Line 1988 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,$env{'form.forceid'},
	undef,$permanentemail);
	if ($old{'permanentemail'} ne $permanentemail) {
	&Apache::loncommon::flush_email_cache($slogin,$sdom);
	}
if ($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 1541 END	Line 2007 END
&mt('The error reported was')." ".	&mt('The error reported was')." ".
$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 />".	$r->print(&mt('Student information updated successfully.')." <br />".
Line 1555 END	Line 2021 END
<input type="hidden" name="sortby" value="$sortby" />	<input type="hidden" name="sortby" value="$sortby" />
<input type="hidden" name="Status" value="$status" />	<input type="hidden" name="Status" value="$status" />
<a href="javascript:document.studentform.submit();">$Masd</a>	<a href="javascript:document.studentform.submit();">$Masd</a>
</body></html>
END	END
	$r->print(&Apache::loncommon::end_page());
return;	return;
}	}

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;	my $cdom = $env{'course.'.$courseid.'.domain'};
	my $cnum = $env{'course.'.$courseid.'.num'};
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
Line 1573 sub get_enrollment_data {	Line 2040 sub get_enrollment_data {
my $section = '';	my $section = '';
my $count = scalar(keys(%roles));	my $count = scalar(keys(%roles));
while (my ($course,$role) = each(%roles)) {	while (my ($course,$role) = each(%roles)) {
if ($course=~ /^\/$courseid\/\s(\w+)*_st$/ ) {	if ($course=~m{^/\Q$cdom\E/\Q$cnum\E/\s(\w+)*_st$} ) {
#	#
# Get active role	# Get active role
$section=$1;	$section=$1;
Line 1621 which describes the order elements are s	Line 2088 which describes the order elements are s
#################################################	#################################################
sub show_drop_list {	sub show_drop_list {
my ($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\|groups\|fullname\|id\|start\|end)$/) {
$sortby = 'username';	$sortby = 'username';
}	}
	my $cdom = $env{'course.'.$cid.'.domain'};
	my $cnum = $env{'course.'.$cid,'.num'};
	my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
	$classlist,$keylist,$cdom,$cnum);
#	#
my $action = "drop";	my $action = "drop";
$r->print(<<END);	$r->print(<<END);
Line 1651 function uncheckAll(field) {	Line 2122 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",
	'groups' => "active groups",
	);
if ($nosort) {	if ($nosort) {
my %lt=&Apache::lonlocal::texthash(	$r->print(&Apache::loncommon::start_data_table());
'usrn' => "username",
'dom' => "domain",
'sn' => "student name",
'sec' => "section",
);
$r->print(<<END);	$r->print(<<END);
<table border=2>
<tr>	<tr>
<th> </th>	<th> </th>
<th>$lt{'usrn'}</th>	<th>$lt{'usrn'}</th>
Line 1667 END	Line 2140 END
<th>ID</th>	<th>ID</th>
<th>$lt{'sn'}</th>	<th>$lt{'sn'}</th>
<th>$lt{'sec'}</th>	<th>$lt{'sec'}</th>
	<th>$lt{'start'}</th>
	<th>$lt{'end'}</th>
	<th>$lt{'groups'}</th>
</tr>	</tr>
END	END

} else {	} else {
my %lt=&Apache::lonlocal::texthash(	$r->print(&Apache::loncommon::start_data_table());
'usrn' => "username",
'dom' => "domain",
'sn' => "student name",
'sec' => "section",
);
$r->print(<<END);	$r->print(<<END);
<table border=2>
<tr><th> </th>	<tr><th> </th>
<th>	<th>
<a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>	<a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
Line 1690 END	Line 2160 END
<a href="/adm/dropadd?action=$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">$lt{'end'}</a>
	</th><th>
	<a href="/adm/dropadd?action=$action&sortby=groups">$lt{'groups'}</a>
</th>	</th>
</tr>	</tr>
END	END
Line 1701 END	Line 2177 END
foreach (@$keylist) {	foreach (@$keylist) {
$index{$_} = $i++;	$index{$_} = $i++;
}	}
	$index{'groups'} = scalar(@$keylist);
my $index = $index{$sortby};	my $index = $index{$sortby};
my $second = $index{'username'};	my $second = $index{'username'};
my $third = $index{'domain'};	my $third = $index{'domain'};
Line 1713 END	Line 2190 END
} (keys(%$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'}];
	my $groups = $classgroups->{$student};
	my $active_groups;
	if (ref($groups->{active}) eq 'HASH') {
	$active_groups = join(', ',keys(%{$groups->{'active'}}));
	}
	if (! defined($start) \|\| $start == 0) {
	$start = &mt('none');
	} else {
	$start = &Apache::lonlocal::locallocaltime($start);
	}
	if (! defined($end) \|\| $end == 0) {
	$end = &mt('none');
	} else {
	$end = &Apache::lonlocal::locallocaltime($end);
	}
	my $status = $sdata->[$index{'status'}];
next if ($status ne 'Active');	next if ($status ne 'Active');
#	#
	$r->print(&Apache::loncommon::start_data_table_row());
$r->print(<<"END");	$r->print(<<"END");
<tr>
<td><input type="checkbox" name="droplist" value="$student"></td>	<td><input type="checkbox" name="droplist" value="$student"></td>
<td>$username</td>	<td>$username</td>
<td>$domain</td>	<td>$domain</td>
<td>$id</td>	<td>$id</td>
<td>$name</td>	<td>$name</td>
<td>$section</td>	<td>$section</td>
</tr>	<td>$start</td>
	<td>$end</td>
	<td>$active_groups</td>
END	END
	$r->print(&Apache::loncommon::end_data_table_row());
}	}
$r->print('</table><br>');	$r->print(&Apache::loncommon::end_data_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 2259 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";
$str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",	$str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
&mt("How do I create a CSV file from a spreadsheet")).	&mt("How do I create a CSV file from a spreadsheet")).
"<br />\n";	"<br />\n";
$str .= "</body>\n</html>\n";	$str .= &Apache::loncommon::end_page();
$r->print($str);	$r->print($str);
return;	return;
}	}
Line 1779 sub upfile_drop_add {	Line 2277 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 2310 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;	$desiredhost = undef;
} else {	} else {
my %home_servers = &Apache::loncommon::get_library_servers($domain);	my %home_servers = &Apache::lonnet::get_servers($domain,'library');
if (! exists($home_servers{$desiredhost})) {	if (! exists($home_servers{$desiredhost})) {
$r->print('<font color="#ff0000">'.&mt('Error').'</font>'.	$r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
&mt('Invalid home server specified'));	&mt('Invalid home server specified'));
$r->print("</body>\n</html>\n");	$r->print(&Apache::loncommon::end_page());
return;	return;
}	}
}	}
# 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 1855 sub upfile_drop_add {	Line 2353 sub upfile_drop_add {
$amode = ''; # This causes the loop below to be skipped	$amode = ''; # This causes the loop below to be skipped
}	}
}	}
unless (($domain=~/\W/) \|\| ($amode eq '')) {	if ( $domain eq &LONCAPA::clean_domain($domain)
	&& ($amode ne '')) {
#######################################	#######################################
## Enroll Students ##	## Enroll Students ##
#######################################	#######################################
Line 1863 sub upfile_drop_add {	Line 2362 sub upfile_drop_add {
my $count=0;	my $count=0;
my $flushc=0;	my $flushc=0;
my %student=();	my %student=();
	# Get information about course groups
	my %curr_groups = &Apache::longroup::coursegroups();
# Get new classlist	# Get new classlist
foreach (@studentdata) {	foreach (@studentdata) {
my %entries=&Apache::loncommon::record_sep($_);	my %entries=&Apache::loncommon::record_sep($_);
Line 1887 sub upfile_drop_add {	Line 2388 sub upfile_drop_add {
$gen=$entries{$fields{'gen'}};	$gen=$entries{$fields{'gen'}};
}	}
}	}
if ($entries{$fields{'username'}}=~/\W/) {	if ($entries{$fields{'username'}}
	ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
$r->print('<br />'.	$r->print('<br />'.
&mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',	&mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
$entries{$fields{'username'}},$fname,$mname,$lname,$gen).	$entries{$fields{'username'}},$fname,$mname,$lname,$gen).
Line 1903 sub upfile_drop_add {	Line 2405 sub upfile_drop_add {
}	}
# remove non alphanumeric values from section	# remove non alphanumeric values from section
$sec =~ s/\W//g;	$sec =~ s/\W//g;
	if ($sec eq "none" \|\| $sec eq 'all') {
	$r->print('<br />'.
	&mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a reserved word.',
	$username,$sec,$fname,$mname,$lname,$gen));
	next;
	} elsif (($sec ne '') && (exists($curr_groups{$sec}))) {
	$r->print('<br />'.
	&mt('<b>[_1]</b>: Unable to enroll: section name "[_2]" for user [_3] [_4] [_5] [_6] is a course group. Section names and group names must be distinct.',
	$username,$sec,$fname,$mname,$lname,$gen));
	next;
	}
# determine student id number	# determine student id number
my $id='';	my $id='';
if (defined($fields{'id'})) {	if (defined($fields{'id'})) {
Line 1935 sub upfile_drop_add {	Line 2448 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://;	$reply =~ s/^error://;
Line 1972 sub upfile_drop_add {	Line 2485 sub upfile_drop_add {
#####################################	#####################################
# Drop students #	# Drop students #
#####################################	#####################################
if ($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 2513 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 2023 sub drop_student_list {	Line 2531 sub drop_student_list {
$r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);	$r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
}	}

	sub section_check_js {
	my $groupslist;
	my %curr_groups = &Apache::longroup::coursegroups();
	if (%curr_groups) {
	$groupslist = join('","',sort(keys(%curr_groups)));
	}
	return <<"END";
	function validate(caller) {
	var groups = new Array("$groupslist");
	var secname = caller.value;
	if ((secname == 'all') \|\| (secname == 'none')) {
	alert("'"+secname+"' may not be used as the name for a section, as it is a reserved word.\\nPlease choose a different section name.");
	return 'error';
	}
	if (secname != '') {
	for (var k=0; k<groups.length; k++) {
	if (secname == groups[k]) {
	alert("'"+secname+"' may not be used as the name for a section, as it is the name of a course group.\\nSection names and group names must be distinct. Please choose a different section name.");
	return 'error';
	}
	}
	}
	return 'ok';
	}
	END
	}

	sub get_permission {
	my %permission;
	$permission{'view'} =
	&Apache::lonnet::allowed('vcl',$env{'request.course.id'});
	if (!$permission{'view'}) {
	my $scope = $env{'request.course.id'}.'/'.$env{'request.course.sec'};
	$permission{'view'} = &Apache::lonnet::allowed('vcl',$scope);
	if ($permission{'view'}) {
	$permission{'view_section'} = $env{'request.course.sec'};
	}
	}

	$permission{'enrl'} =
	&Apache::lonnet::allowed('cst',$env{'request.course.id'});

	$permission{'grp_view'} =
	&Apache::lonnet::allowed('vcg',$env{'request.course.id'});
	$permission{'grp_manage'} =
	&Apache::lonnet::allowed('mdg',$env{'request.course.id'});
	my $allowed = 0;
	foreach my $perm (values(%permission)) {
	if ($perm) { $allowed=1; last; }
	}
	return (\%permission,$allowed);
	}

###################################################################	###################################################################
###################################################################	###################################################################

Line 2066 sub handler {	Line 2627 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 ($permission,$allowed) = &get_permission();

	if (!$allowed) {
	$env{'user.error.msg'}=
	"/adm/dropadd: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 {	$r->send_http_header;
# Start page
&Apache::loncommon::content_type($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);	$r->print(&header());
} elsif ($ENV{'form.action'} eq 'upload') {	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
if (! exists($ENV{'form.state'})) {	my $action = &print_main_menu($r,$permission);
	} elsif ($env{'form.action'} eq 'upload' && $permission->{'enrl'}) {
	$r->print(&header());
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>'/adm/dropadd?action=upload&state=',
	text=>"Upload Classlist"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Classlist',
	'Course_Create_Class_List'));
	if (! exists($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 2684 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' && $permission->{'enrl'}) {
if (! exists($ENV{'form.state'})) {	$r->print(&header());
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>'/adm/dropadd?action=drop',
	text=>"Drop Students"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
	'Course_Drop_Student'));
	if (! exists($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' && $permission->{'enrl'}) {
if (! exists($ENV{'form.state'})) {	my @search = ('srchterm','srchby','srchin','srchtype','srchdomain');
&get_student_username_domain_form($r);	my ($jsback,$elements) = &Apache::loncreateuser::crumb_utilities();
} elsif ($ENV{'form.state'} eq 'gotusername') {	my $jscript = '<script type="text/javascript">'.$jsback.'</script>';
&print_enroll_single_student_form($r);	if ($env{'form.state'} eq 'gotusername') {
} elsif ($ENV{'form.state'} eq 'enrolling') {	my $srch;
&enroll_single_student($r);	foreach my $item (@search) {
	$srch->{$item} = $env{'form.'.$item};
	}
	if ($env{'form.phase'} eq 'get_user_info') {
	my ($currstate,$response,$forcenewuser,$results) =
	&Apache::loncreateuser::user_search_result($srch);
	if ($currstate eq 'select') {
	$r->print(&header());
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.usersrchform,'','')",
	text=>"Single user search"},
	{href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
	text=>"Select User",});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
	'Course_Add_Student'));
	&Apache::loncreateuser::print_user_selection_page($r,
	$response,$srch,$results,'enrollstudent',\@search);
	} elsif ($currstate eq 'modify') {
	my ($ccuname,$ccdomain);
	if (($srch->{'srchby'} eq 'uname') &&
	($srch->{'srchtype'} eq 'exact')) {
	$ccuname = $srch->{'srchterm'};
	$ccdomain= $srch->{'srchdomain'};
	} else {
	my @matchedunames = keys(%{$results});
	($ccuname,$ccdomain) = split(/:/,$matchedunames[0]);
	}
	$ccuname =&LONCAPA::clean_username($ccuname);
	$ccdomain=&LONCAPA::clean_domain($ccdomain);
	&print_enroll_single_student_form($r,$jscript,$ccuname,
	$ccdomain,$srch,$response);
	} elsif ($currstate eq 'query') {
	$r->print(&header($jscript));
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.studentform,'','')",
	text=>"Single user search"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
	'Course_Add_Student'));
	&Apache::loncreateuser::print_user_query_page($r,'enrollstudent');
	} else {
	&get_student_username_domain_form($r,$elements,$response,
	$srch,$forcenewuser);
	}
	} elsif ($env{'form.phase'} eq 'userpicked') {
	my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
	my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
	&print_enroll_single_student_form($r,$jscript,$ccuname,
	$ccdomain,$srch);
	} else {
	&get_student_username_domain_form($r,$elements);
	}
	} elsif ($env{'form.state'} eq 'enrolling') {
	$r->print(&header($jscript));
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.studentform,'','')",
	text=>"Single user search"});
	if ($env{'form.prevphase'} eq 'userpicked') {
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.studentform,'get_user_info','select')",
	text=>"Select user",});
	}
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>"javascript:backPage(document.studentform,'$env{'form.prevphase'}','modify')",
	text=>"Set enrollment",},
	{href=>"javascript:backPage(document.studentform,$env{'form.phase'},'')",
	text=>"Result",});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Enroll Student',
	'Course_Add_Student'));
	&enroll_single_student($r,\@search);
} else {	} else {
&get_student_username_domain_form($r);	&get_student_username_domain_form($r,$elements);
}	}
} elsif ($ENV{'form.action'} eq 'classlist') {	} elsif ($env{'form.action'} eq 'classlist' && $permission->{'view'}) {
if (! exists($ENV{'form.state'})) {	$r->print(&header());
&print_html_classlist($r);	&Apache::lonhtmlcommon::add_breadcrumb
} elsif ($ENV{'form.state'} eq 'csv') {	({href=>'/adm/dropadd?action=classlist',
&print_formatted_classlist($r,'csv');	text=>"View Classlist"});
} elsif ($ENV{'form.state'} eq 'excel') {	$r->print(&Apache::lonhtmlcommon::breadcrumbs('View Classlist',
&print_formatted_classlist($r,'excel');	'Course_View_Class_List'));
	if (! exists($env{'form.state'})) {
	&print_html_classlist($r,undef,$permission);
	} elsif ($env{'form.state'} eq 'csv') {
	&print_html_classlist($r,'csv',$permission);
	} elsif ($env{'form.state'} eq 'excel') {
	&print_html_classlist($r,'excel',$permission);
} else {	} else {
&print_html_classlist($r);	&print_html_classlist($r,undef,$permission);
}	}
} elsif ($ENV{'form.action'} eq 'modifystudent') {	} elsif ($env{'form.action'} eq 'modifystudent' && $permission->{'enrl'}) {
if (! exists($ENV{'form.state'})) {	$r->print(&header());
&print_html_classlist($r);	&Apache::lonhtmlcommon::add_breadcrumb
} elsif ($ENV{'form.state'} eq 'selected') {	({href=>'/adm/dropadd?action=modifystudent',
	text=>"Modify Student Data"});
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Modify Student Data',
	'Course_Modify_Student_Data'));
	if (! exists($env{'form.state'})) {
	&print_html_classlist($r,undef,$permission);
	} 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($r,undef,$permission);
}	}
} 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(&header());
	$r->print(&Apache::lonhtmlcommon::breadcrumbs('Enrollment Manager'));
	&print_main_menu($r,$permission);
}	}
#	#
# Finish up	# Finish up
if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) {	$r->print('</form>'.&Apache::loncommon::end_page());
$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.1.169