loncom/interface/lonuserutils.pm - diff

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Diff for /loncom/interface/lonuserutils.pm between versions 1.97.2.21 and 1.169

version 1.97.2.21, 2010/11/14 21:13:20	version 1.169, 2014/12/15 01:11:49
Line 47 sub modifystudent {	Line 47 sub modifystudent {
# 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 $csec
my ($cnum,$cdom) = &get_course_identity($courseid);	my ($cnum,$cdom) = &get_course_identity($courseid);
my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});	my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
my %roles = &Apache::lonnet::dump('roles',$udom,$unam,'.',undef,$extra);
my ($tmp) = keys(%roles);	my ($tmp) = keys(%roles);
# Bail out if we were unable to get the students roles	# Bail out if we were unable to get the students roles
return "$1" if ($tmp =~ /^(con_lost\|error\|no_such_host)/i);	return "$1" if ($tmp =~ /^(con_lost\|error\|no_such_host)/i);
Line 238 sub domain_roles_select {	Line 237 sub domain_roles_select {
# Role types	# Role types
my @roletypes = ('domain','author','course','community');	my @roletypes = ('domain','author','course','community');
my %lt = &role_type_names();	my %lt = &role_type_names();
	my $onchangefirst = "updateCols('showrole')";
	my $onchangesecond = "updateCols('showrole')";
#	#
# 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
Line 284 sub domain_roles_select {	Line 285 sub domain_roles_select {
my $result = &Apache::loncommon::linked_select_forms	my $result = &Apache::loncommon::linked_select_forms
('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},	('studentform',(' 'x3).&mt('Role: '),$env{'form.roletype'},
'roletype','showrole',\%select_menus,	'roletype','showrole',\%select_menus,
['domain','author','course','community']);	['domain','author','course','community'],$onchangefirst,
	$onchangesecond);
return $result;	return $result;
}	}

Line 336 sub print_upload_manager_header {	Line 338 sub print_upload_manager_header {
$env{'request.role.domain'},$context,	$env{'request.role.domain'},$context,
$groupslist,$crstype);	$groupslist,$crstype);
my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');	my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
$r->print('<p>'	$r->print(
.&mt('Total number of records found in file: [_1]'	'<h3>'.&mt('Identify fields in uploaded list')."</h3>\n".
,'<b>'.$distotal.'</b>')	'<p class="LC_info">'.
."</p>\n");	&mt('Total number of records found in file: [_1]'
$r->print('<div class="LC_left_float"><h3>'.	,'<b>'.$distotal.'</b>').
&mt('Identify fields in uploaded list')."</h3>\n");	"</p>\n"
$r->print(&mt('Enter as many fields as you can.<br /> The system will inform you and bring you back to this page, <br /> if the data selected are insufficient to add users.')."<br />\n");	);
	if ($distotal == 0) {
	$r->print('<p class="LC_warning">'.&mt('None found').'</p>');
	}
	$r->print(
	'<p>'.
	&mt('Enter as many fields as you can.').'<br />'.
	&mt('The system will inform you and bring you back to this page,[_1]if the data selected are insufficient to add users.','<br />').
	"</p>\n"
	);
$r->print(&hidden_input('action','upload').	$r->print(&hidden_input('action','upload').
&hidden_input('state','got_file').	&hidden_input('state','got_file').
&hidden_input('associate','').	&hidden_input('associate','').
Line 350 sub print_upload_manager_header {	Line 361 sub print_upload_manager_header {
&hidden_input('fileupload',$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'}));
$r->print('<br /><label><input type="checkbox" name="noFirstLine"'.$checked.' />'.	$r->print(
&mt('Ignore First Line').'</label><br />');	'<div class="LC_left_float">'.
$r->print('<br /><input type="button" value="'.&mt('Reverse Association').'" '.	'<fieldset><legend>'.&mt('Functions').'</legend>'.
	'<label><input type="checkbox" name="noFirstLine"'.$checked.' />'.
	&mt('Ignore First Line').'</label>'.
	' <input type="button" value="'.&mt('Reverse Association').'" '.
'name="Reverse Association" '.	'name="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("<br /><br />\n".	'</fieldset></div><br clear="all" />'
'<script type="text/javascript" language="Javascript">'."\n".	);
'// <![CDATA['."\n".	$r->print(
$javascript."\n".$javascript_validations."\n".	'<script type="text/javascript" language="Javascript">'."\n".
'// ]]>'."\n".	'// <![CDATA['."\n".
'</script>');	$javascript."\n".$javascript_validations."\n".
	'// ]]>'."\n".
	'</script>'
	);
}	}

###############################################################	###############################################################
Line 382 sub javascript_validations {	Line 399 sub javascript_validations {
$param{'curr_autharg'} = $curr_authfield;	$param{'curr_autharg'} = $curr_authfield;
}	}

	my $showcredits;
	my %domdefaults = &Apache::lonnet::get_domain_defaults($domain);
	if ($domdefaults{'officialcredits'} \|\| $domdefaults{'unofficialcredits'} \|\| $domdefaults{'textbookcredits'}) {
	$showcredits = 1;
	}

my ($setsection_call,$setsections_js);	my ($setsection_call,$setsections_js);
my $finish = " vf.submit();\n";	my $finish = " vf.submit();\n";
if ($mode eq 'upload') {	if ($mode eq 'upload') {
Line 391 sub javascript_validations {	Line 414 sub javascript_validations {
$setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';	$setsection_call = 'setSections(document.'.$param{'formname'}.",'$crstype'".');';
$setsections_js =	$setsections_js =
&setsections_javascript($param{'formname'},$groupslist,	&setsections_javascript($param{'formname'},$groupslist,
$mode,'',$crstype);	$mode,'',$crstype,$showcredits);
} else {	} else {
$setsection_call = "'ok'";	$setsection_call = "'ok'";
}	}
} elsif ($context eq 'domain') {	} elsif ($context eq 'domain') {
$setsection_call = 'setCourse()';	$setsection_call = 'setCourse()';
$setsections_js = &dc_setcourse_js($param{'formname'},$mode,$context);	$setsections_js = &dc_setcourse_js($param{'formname'},$mode,
	$context,$showcredits);
}	}
$finish = " var checkSec = $setsection_call\n".	$finish = " var checkSec = $setsection_call\n".
" if (checkSec == 'ok') {\n".	" if (checkSec == 'ok') {\n".
Line 420 sub javascript_validations {	Line 444 sub javascript_validations {
domain => 'The optional domain field was not specified.',	domain => 'The optional domain field was not specified.',
continue => 'Continue adding users?',	continue => 'Continue adding users?',
);	);
	if ($showcredits) {
	$alert{'credits'} = &mt('The optional credits field was not specified');
	}
if (($mode eq 'upload') && ($context eq 'domain')) {	if (($mode eq 'upload') && ($context eq 'domain')) {
$alert{'inststatus'} = &mt('The optional affiliation field was not specified');	$alert{'inststatus'} = &mt('The optional affiliation field was not specified');
}	}
my $function_name = <<"END";	my $function_name = <<"END";
$setsections_js	$setsections_js

function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus) {	function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits) {
END	END
my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);	my ($authnum,%can_assign) = &Apache::loncommon::get_assignable_auth($domain);
my $auth_checks;	my $auth_checks;
Line 483 END	Line 510 END
return;	return;
}	}
}	}
	/* regexp here to check for non \d \. in credits */
END	END
} else {	} else {
$auth_checks .= (<<END);	$auth_checks .= (<<END);
Line 555 END	Line 583 END
message+='$alert{'domain'}';	message+='$alert{'domain'}';
}	}
END	END
	if ($showcredits) {
	$optional_checks .= <<END;
	if (foundcredits==0) {
	if (message!='') {
	message+='\\n';
	}
	message+='$alert{'credits'}';
	}
	END
	}
if (($mode eq 'upload') && ($context eq 'domain')) {	if (($mode eq 'upload') && ($context eq 'domain')) {
$optional_checks .= (<<END);	$optional_checks .= (<<END);

Line 604 sub upload_manager_javascript_forward_as	Line 642 sub upload_manager_javascript_forward_as
$numbuttons ++;	$numbuttons ++;
}	}
if (!$can_assign->{'int'}) {	if (!$can_assign->{'int'}) {
my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.\n').	my $warning = &mt('You may not specify an initial password for each user, as this is only available when new users use LON-CAPA internal authentication.').'\n'.
&mt('Your current role does not have rights to create users with that authentication type.');	&mt('Your current role does not have rights to create users with that authentication type.');
$auth_update = <<"END";	$auth_update = <<"END";
// Currently the initial password field is only supported for internal auth	// Currently the initial password field is only supported for internal auth
Line 639 function verify(vf,sec_caller) {	Line 677 function verify(vf,sec_caller) {
var foundrole=0;	var foundrole=0;
var founddomain=0;	var founddomain=0;
var foundinststatus=0;	var foundinststatus=0;
	var foundcredits=0;
var tw;	var tw;
for (i=0;i<=vf.nfields.value;i++) {	for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');	tw=eval('vf.f'+i+'.selectedIndex');
Line 651 function verify(vf,sec_caller) {	Line 690 function verify(vf,sec_caller) {
if (tw==11) { foundrole=1; }	if (tw==11) { foundrole=1; }
if (tw==12) { founddomain=1; }	if (tw==12) { founddomain=1; }
if (tw==13) { foundinststatus=1; }	if (tw==13) { foundinststatus=1; }
	if (tw==14) { foundcredits=1; }
}	}
verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);	verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
}	}

//	//
Line 675 function verify(vf,sec_caller) {	Line 715 function verify(vf,sec_caller) {
// 11 = role	// 11 = role
// 12 = domain	// 12 = domain
// 13 = inststatus	// 13 = inststatus
	// 14 = foundcredits

function flip(vf,tf) {	function flip(vf,tf) {
var nw=eval('vf.f'+tf+'.selectedIndex');	var nw=eval('vf.f'+tf+'.selectedIndex');
Line 772 function verify(vf,sec_caller) {	Line 813 function verify(vf,sec_caller) {
var foundrole=0;	var foundrole=0;
var founddomain=0;	var founddomain=0;
var foundinststatus=0;	var foundinststatus=0;
	var foundcredits=0;
var tw;	var tw;
for (i=0;i<=vf.nfields.value;i++) {	for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');	tw=eval('vf.f'+i+'.selectedIndex');
Line 784 function verify(vf,sec_caller) {	Line 826 function verify(vf,sec_caller) {
if (i==10 && tw!=0) { foundrole=1; }	if (i==10 && tw!=0) { foundrole=1; }
if (i==11 && tw!=0) { founddomain=1; }	if (i==11 && tw!=0) { founddomain=1; }
if (i==12 && tw!=0) { foundinstatus=1; }	if (i==12 && tw!=0) { foundinstatus=1; }
	if (i==13 && tw!=0) { foundcredits=1; }
}	}
verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus);	verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail,foundrole,founddomain,foundinststatus,foundcredits);
}	}

function flip(vf,tf) {	function flip(vf,tf) {
Line 802 function flip(vf,tf) {	Line 845 function flip(vf,tf) {
if ((tf>=2) && (tf<=5) && (nw!=0)) {	if ((tf>=2) && (tf<=5) && (nw!=0)) {
eval('vf.f1.selectedIndex=0;')	eval('vf.f1.selectedIndex=0;')
}	}
// intial password specified, pick internal authentication
if (tf==8 && nw!=0) {
changed_radio('int',document.studentform);
set_auth_radio_buttons('int',document.studentform);
vf.krbarg.value='';
vf.intarg.value='';
vf.locarg.value='';
}
$auth_update	$auth_update
}	}

Line 825 ENDPICK	Line 860 ENDPICK
###############################################################	###############################################################
###############################################################	###############################################################
sub print_upload_manager_footer {	sub print_upload_manager_footer {
my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype) = @_;	my ($r,$i,$keyfields,$defdom,$today,$halfyear,$context,$permission,$crstype,
	$showcredits) = @_;
my $form = 'document.studentform';	my $form = 'document.studentform';
my $formname = 'studentform';	my $formname = 'studentform';
my ($krbdef,$krbdefdom) =	my ($krbdef,$krbdefdom) =
Line 914 sub print_upload_manager_footer {	Line 950 sub print_upload_manager_footer {
&mt('Default role'))	&mt('Default role'))
.&mt('Choose the role to assign to users without a value specified in the uploaded file.')	.&mt('Choose the role to assign to users without a value specified in the uploaded file.')
} elsif ($context eq 'course') {	} elsif ($context eq 'course') {
$Str .= &Apache::lonhtmlcommon::row_title(	if ($showcredits) {
	$Str .= &Apache::lonhtmlcommon::row_title(
	&mt('Default role, section and credits'))
	.&mt('Choose the role and/or section(s) and/or credits to assign to users without values specified in the uploaded file.');
	} else {
	$Str .= &Apache::lonhtmlcommon::row_title(
&mt('Default role and section'))	&mt('Default role and section'))
.&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');	.&mt('Choose the role and/or section(s) to assign to users without values specified in the uploaded file.');
	}
} else {	} else {
$Str .= &Apache::lonhtmlcommon::row_title(	$Str .= &Apache::lonhtmlcommon::row_title(
&mt('Default role and/or section(s)'))	&mt('Default role and/or section(s)'))
Line 924 sub print_upload_manager_footer {	Line 966 sub print_upload_manager_footer {
}	}
if (($context eq 'domain') \|\| ($context eq 'author')) {	if (($context eq 'domain') \|\| ($context eq 'author')) {
$Str .= '<br />';	$Str .= '<br />';
my ($options,$cb_script,$coursepick) = &default_role_selector($context,1);	my ($options,$cb_script,$coursepick) =
	&default_role_selector($context,1,'',$showcredits);
if ($context eq 'domain') {	if ($context eq 'domain') {
$Str .= '<p>'	$Str .= '<p>'
.'<b>'.&mt('Domain Level').'</b><br />'	.'<b>'.&mt('Domain Level').'</b><br />'
Line 941 sub print_upload_manager_footer {	Line 984 sub print_upload_manager_footer {
} else {	} else {
my ($cnum,$cdom) = &get_course_identity();	my ($cnum,$cdom) = &get_course_identity();
my $rowtitle = &mt('section');	my $rowtitle = &mt('section');
my $secbox = &section_picker($cdom,$cnum,'Any',$rowtitle,	my $defaultcredits;
$permission,$context,'upload',$crstype);	if ($showcredits) {
	$defaultcredits = &get_defaultcredits();
	}
	my $secbox = &section_picker($cdom,$cnum,'Any',$rowtitle,$permission,
	$context,'upload',$crstype,$showcredits,
	$defaultcredits);
$Str .= $secbox	$Str .= $secbox
.&Apache::lonhtmlcommon::row_closure();	.&Apache::lonhtmlcommon::row_closure();
my %lt;	my %lt;
Line 965 sub print_upload_manager_footer {	Line 1013 sub print_upload_manager_footer {
.&Apache::lonhtmlcommon::row_closure();	.&Apache::lonhtmlcommon::row_closure();
}	}
if ($context eq 'course' \|\| $context eq 'domain') {	if ($context eq 'course' \|\| $context eq 'domain') {
$Str .= &forceid_change($context);	$Str .= &Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))
	.&forceid_change($context)
	.&Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
}	}

$Str .= &Apache::lonhtmlcommon::end_pick_box();	$Str .= &Apache::lonhtmlcommon::end_pick_box();
Line 988 sub print_upload_manager_footer {	Line 1038 sub print_upload_manager_footer {
return;	return;
}	}

	sub get_defaultcredits {
	my ($cdom,$cnum) = @_;

	if ($cdom eq '' \|\| $cnum eq '') {
	return unless ($env{'request.course.id'});
	$cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	$cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	}
	return unless(($cdom =~ /^$match_domain$/) && ($cnum =~ /^$match_courseid$/));
	my ($defaultcredits,$domdefcredits);
	my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
	if ($domdefaults{'officialcredits'} \|\| $domdefaults{'unofficialcredits'} \|\| $domdefaults{'textbookcredits'}) {
	my $instcode = $env{'course.'.$cdom.'_'.$cnum.'.internal.coursecode'};
	if ($instcode) {
	$domdefcredits = $domdefaults{'officialcredits'};
	} elsif ($env{'course.'.$cdom.'_'.$cnum.'.internal.textbook'}) {
	$domdefcredits = $domdefaults{'textbookcredits'};
	} else {
	$domdefcredits = $domdefaults{'unofficialcredits'};
	}
	} else {
	return;
	}

	if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
	$defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
	} elsif (exists($env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'})) {
	$defaultcredits = $env{'course.'.$cdom.'_'.$cnum.'.internal.defaultcredits'};
	} else {
	my %crsinfo =
	&Apache::lonnet::coursedescription("$cdom/$cnum",{'one_time' => 1});
	$defaultcredits = $crsinfo{'internal.defaultcredits'};
	}
	if ($defaultcredits eq '') {
	$defaultcredits = $domdefcredits;
	}
	return $defaultcredits;
	}

sub forceid_change {	sub forceid_change {
my ($context) = @_;	my ($context) = @_;
my $output =	my $output =
&Apache::lonhtmlcommon::row_title(&mt('Student/Employee ID'))	'<label><input type="checkbox" name="forceid" value="yes" />'
.'<label><input type="checkbox" name="forceid" value="yes" />'	.&mt('Force change of existing ID')
.&mt('Disable Student/Employee ID Safeguard and force change of conflicting IDs')	.'</label>'.&Apache::loncommon::help_open_topic('ForceIDChange')."\n";
.'</label><br />'."\n"
.&mt('(only do if you know what you are doing.)')."\n";
if ($context eq 'domain') {	if ($context eq 'domain') {
$output .= '<br /><label><input type="checkbox" name="recurseid"'.	$output .=
' value="yes" />'.	'<br />'
&mt('Update student/employee ID in courses in which user is active/future student,[_1](if forcing change).','<br />').	.'<label><input type="checkbox" name="recurseid" value="yes" />'
'</label>'."\n";	.&mt("Update ID in user's course(s).").'</label>'."\n";
}	}
$output .= &Apache::lonhtmlcommon::row_closure(1); # last row in pick_box
return $output;	return $output;
}	}

###############################################################	###############################################################
###############################################################	###############################################################
sub print_upload_manager_form {	sub print_upload_manager_form {
my ($r,$context,$permission,$crstype) = @_;	my ($r,$context,$permission,$crstype,$showcredits) = @_;
my $firstLine;	my $firstLine;
my $datatoken;	my $datatoken;
if (!$env{'form.datatoken'}) {	if (!$env{'form.datatoken'}) {
Line 1042 sub print_upload_manager_form {	Line 1128 sub print_upload_manager_form {
'domain_choice' => 'scalar',	'domain_choice' => 'scalar',
'inststatus_choice' => 'scalar',	'inststatus_choice' => 'scalar',
};	};
my $defdom = $env{'request.role.domain'};	if ($showcredits) {
	$col_setting_names->{'credits_choice'} = 'scalar';
	}
if ($context eq 'course') {	if ($context eq 'course') {
&Apache::loncommon::restore_course_settings('enrollment_upload',	&Apache::loncommon::restore_course_settings('enrollment_upload',
$col_setting_names);	$col_setting_names);
Line 1050 sub print_upload_manager_form {	Line 1138 sub print_upload_manager_form {
&Apache::loncommon::restore_settings($context,'user_upload',	&Apache::loncommon::restore_settings($context,'user_upload',
$col_setting_names);	$col_setting_names);
}	}
	my $defdom = $env{'request.role.domain'};
#	#
# Determine kerberos parameters as appropriate	# Determine kerberos parameters as appropriate
my ($krbdef,$krbdefdom) =	my ($krbdef,$krbdefdom) =
Line 1075 sub print_upload_manager_form {	Line 1164 sub print_upload_manager_form {
['role',&mt('Role'), $env{'form.role_choice'}],	['role',&mt('Role'), $env{'form.role_choice'}],
['domain',&mt('Domain'), $env{'form.domain_choice'}],	['domain',&mt('Domain'), $env{'form.domain_choice'}],
['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);	['inststatus',&mt('Affiliation'), $env{'form.inststatus_choice'}]);
	if ($showcredits) {
	push(@field,
	['credits',&mt('Student Credits'), $env{'form.credits_choice'}]);
	}
if ($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,
Line 1091 sub print_upload_manager_form {	Line 1184 sub print_upload_manager_form {
$keyfields=join(',',sort(keys(%sone)));	$keyfields=join(',',sort(keys(%sone)));
}	}
}	}
$r->print('</div>');
&print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,	&print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear,
$context,$permission,$crstype);	$context,$permission,$crstype,$showcredits);
}	}

sub setup_date_selectors {	sub setup_date_selectors {
Line 1250 sub make_dates_default {	Line 1342 sub make_dates_default {
}	}

sub default_role_selector {	sub default_role_selector {
my ($context,$checkpriv,$crstype) = @_;	my ($context,$checkpriv,$crstype,$showcredits) = @_;
my %customroles;	my %customroles;
my ($options,$coursepick,$cb_jscript);	my ($options,$coursepick,$cb_jscript);
if ($context ne 'author') {	if ($context ne 'author') {
Line 1262 sub default_role_selector {	Line 1354 sub default_role_selector {
'grs' => "Section",	'grs' => "Section",
'exs' => "Existing sections",	'exs' => "Existing sections",
'new' => "New section",	'new' => "New section",
	'crd' => "Credits",
);	);
$options = '<select name="defaultrole">'."\n".	$options = '<select name="defaultrole">'."\n".
' <option value="">'.&mt('Please select').'</option>'."\n";	' <option value="">'.&mt('Please select').'</option>'."\n";
Line 1281 sub default_role_selector {	Line 1374 sub default_role_selector {
}	}
my $courseform = &Apache::loncommon::selectcourse_link	my $courseform = &Apache::loncommon::selectcourse_link
('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');	('studentform','dccourse','dcdomain','coursedesc',"$env{'request.role.domain'}",undef,'Course/Community');
	my ($credit_elem,$creditsinput);
	if ($showcredits) {
	$credit_elem = 'credits';
	$creditsinput = '<td><input type="text" name="credits" value="" /></td>';
	}
$cb_jscript =	$cb_jscript =
&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community');	&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'},'currsec','studentform','courserole','Course/Community',$credit_elem);
$coursepick = &Apache::loncommon::start_data_table().	$coursepick = &Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().	&Apache::loncommon::start_data_table_header_row().
'<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.	'<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th>'.
'<th>'.$lt{'grs'}.'</th>'.	'<th>'.$lt{'grs'}.'</th>'.
	'<th>'.$lt{'crd'}.'</th>'.
&Apache::loncommon::end_data_table_header_row().	&Apache::loncommon::end_data_table_header_row().
&Apache::loncommon::start_data_table_row()."\n".	&Apache::loncommon::start_data_table_row()."\n".
'<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".	'<td><input type="text" name="coursedesc" value="" onfocus="this.blur();opencrsbrowser('."'studentform','dccourse','dcdomain','coursedesc','','','','crstype'".')" /></td>'."\n".
Line 1294 sub default_role_selector {	Line 1393 sub default_role_selector {
&default_course_roles($context,$checkpriv,'Course',%customroles)."\n".	&default_course_roles($context,$checkpriv,'Course',%customroles)."\n".
'</select></td><td>'.	'</select></td><td>'.
'<table class="LC_createuser">'.	'<table class="LC_createuser">'.
'<tr class="LC_section_row"><td valign"top">'.	'<tr class="LC_section_row"><td valign="top">'.
$lt{'exs'}.'<br /><select name="currsec">'.	$lt{'exs'}.'<br /><select name="currsec">'.
' <option value=""><--'.&mt('Pick course first').	' <option value=""><--'.&mt('Pick course first').
'</select></td>'.	'</select></td>'.
'<td>  </td>'.	'<td>  </td>'.
'<td valign="top">'.$lt{'new'}.'<br />'.	'<td valign="top">'.$lt{'new'}.'<br />'.
Line 1308 sub default_role_selector {	Line 1407 sub default_role_selector {
'<input type="hidden" name="dccourse" value="" />'.	'<input type="hidden" name="dccourse" value="" />'.
'<input type="hidden" name="dcdomain" value="" />'.	'<input type="hidden" name="dcdomain" value="" />'.
'<input type="hidden" name="crstype" value="" />'.	'<input type="hidden" name="crstype" value="" />'.
'</td></tr></table></td>'.	'</td></tr></table></td>'.$creditsinput.
&Apache::loncommon::end_data_table_row().	&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table()."\n";	&Apache::loncommon::end_data_table()."\n";
}	}
Line 1430 sub curr_role_permissions {	Line 1529 sub curr_role_permissions {
sub my_custom_roles {	sub my_custom_roles {
my ($crstype) = @_;	my ($crstype) = @_;
my %returnhash=();	my %returnhash=();
	my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
my %rolehash=&Apache::lonnet::dump('roles');	my %rolehash=&Apache::lonnet::dump('roles');
foreach my $key (keys(%rolehash)) {	foreach my $key (keys(%rolehash)) {
if ($key=~/^rolesdef\_(\w+)$/) {	if ($key=~/^rolesdef\_(\w+)$/) {
Line 1444 sub my_custom_roles {	Line 1544 sub my_custom_roles {

sub print_userlist {	sub print_userlist {
my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,	my ($r,$mode,$permission,$context,$formname,$totcodes,$codetitles,
$idlist,$idlist_titles) = @_;	$idlist,$idlist_titles,$showcredits) = @_;
my $format = $env{'form.output'};	my $format = $env{'form.output'};
if (! exists($env{'form.sortby'})) {	if (! exists($env{'form.sortby'})) {
$env{'form.sortby'} = 'username';	$env{'form.sortby'} = 'username';
Line 1452 sub print_userlist {	Line 1552 sub print_userlist {
if ($env{'form.Status'} !~ /^(Any\|Expired\|Active\|Future)$/) {	if ($env{'form.Status'} !~ /^(Any\|Expired\|Active\|Future)$/) {
$env{'form.Status'} = 'Active';	$env{'form.Status'} = 'Active';
}	}
	my $onchange = "javascript:updateCols('Status');";
my $status_select = &Apache::lonhtmlcommon::StatusOptions	my $status_select = &Apache::lonhtmlcommon::StatusOptions
($env{'form.Status'});	($env{'form.Status'},undef,undef,$onchange);

if ($env{'form.showrole'} eq '') {	if ($env{'form.showrole'} eq '') {
if ($context eq 'course') {	if ($context eq 'course') {
Line 1478 sub print_userlist {	Line 1579 sub print_userlist {
@statuses = ('future');	@statuses = ('future');
}	}

# if ($context eq 'course') {
# $r->print(&display_adv_courseroles());
# }
#
# Interface output	# Interface output
$r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".	$r->print('<form name="studentform" method="post" action="/adm/createuser">'."\n".
'<input type="hidden" name="action" value="'.	'<input type="hidden" name="action" value="'.
$env{'form.action'}.'" />');	$env{'form.action'}.'" />');
$r->print("<p>\n");	$r->print('<div>'."\n");
if ($env{'form.action'} ne 'modifystudent') {	if ($env{'form.action'} ne 'modifystudent') {
my %lt=&Apache::lonlocal::texthash('csv' => "CSV",	my %lt=&Apache::lonlocal::texthash('csv' => "CSV",
'excel' => "Excel",	'excel' => "Excel",
'html' => 'HTML');	'html' => 'HTML');
my $output_selector = '<select size="1" name="output" >';	my $output_selector = '<select size="1" name="output" onchange="javascript:updateCols('."'output'".');" >';
foreach my $outputformat ('html','csv','excel') {	foreach my $outputformat ('html','csv','excel') {
my $option = '<option value="'.$outputformat.'"';	my $option = '<option value="'.$outputformat.'"';
if ($outputformat eq $env{'form.output'}) {	if ($outputformat eq $env{'form.output'}) {
Line 1501 sub print_userlist {	Line 1598 sub print_userlist {
$output_selector .= "\n".$option;	$output_selector .= "\n".$option;
}	}
$output_selector .= '</select>';	$output_selector .= '</select>';
$r->print('<label><span class="LC_nobreak">'	$r->print('<span class="LC_nobreak">'
.&mt('Output Format: [_1]',$output_selector)	.&mt('Output Format: [_1]',$output_selector)
.'</span></label>'.(' 'x3));	.'</span>'.(' 'x3));
}	}
$r->print('<label><span class="LC_nobreak">'	$r->print('<span class="LC_nobreak">'
.&mt('User Status: [_1]',$status_select)	.&mt('User Status: [_1]',$status_select)
.'</span></label>'.(' 'x3)."\n");	.'</span>'.(' 'x3)."\n");
my $roleselected = '';	my $roleselected = '';
if ($env{'form.showrole'} eq 'Any') {	if ($env{'form.showrole'} eq 'Any') {
$roleselected = ' selected="selected"';	$roleselected = ' selected="selected"';
Line 1518 sub print_userlist {	Line 1615 sub print_userlist {
($cnum,$cdom) = &get_course_identity();	($cnum,$cdom) = &get_course_identity();
$r->print(&section_group_filter($cnum,$cdom));	$r->print(&section_group_filter($cnum,$cdom));
}	}
	$r->print('</div><div class="LC_left_float">'.
	&column_checkboxes($context,$mode,$formname,$showcredits).
	'</div>');
if ($env{'form.phase'} eq '') {	if ($env{'form.phase'} eq '') {
$r->print('<br /><br />'.&list_submit_button(&mt('Display List of Users')).	$r->print('<br clear="all" />'.
"\n</p>\n".	&list_submit_button(&mt('Display List of Users'))."\n".
'<input type="hidden" name="phase" value="" /></form>');	'<input type="hidden" name="phase" value="" /></form>');
return;	return;
}	}
if (!(($context eq 'domain') &&	if (!(($context eq 'domain') &&
(($env{'form.roletype'} eq 'course') \|\| ($env{'form.roletype'} eq 'community')))) {	(($env{'form.roletype'} eq 'course') \|\| ($env{'form.roletype'} eq 'community')))) {
$r->print(	$r->print('<br clear="all" />'.
"\n</p>\n"	&list_submit_button(&mt('Update Display'))."\n");
.'<p>'	}
.&list_submit_button(&mt('Update Display'))
."</p>\n"	my @cols = &infocolumns($context,$mode,$showcredits);
);	if (!@cols) {
	$r->print('<hr style="clear:both;" /><span class="LC_warning">'.
	&mt('No user information selected for display.').'</span>'.
	'<input type="hidden" name="phase" value="display" /></form>'."\n");
	return;
}	}
my ($indexhash,$keylist) = &make_keylist_array();	my ($indexhash,$keylist) = &make_keylist_array();
my (%userlist,%userinfo,$clearcoursepick);	my (%userlist,%userinfo,$clearcoursepick,$needauthorquota,$needauthorusage);
if (($context eq 'domain') &&	if (($context eq 'domain') &&
($env{'form.roletype'} eq 'course') \|\|	($env{'form.roletype'} eq 'course') \|\|
($env{'form.roletype'} eq 'community')) {	($env{'form.roletype'} eq 'community')) {
my ($crstype,$numcodes,$title,$warning);	my ($crstype,$numcodes,$title,$warning);
if ($env{'form.roletype'} eq 'course') {	if ($env{'form.roletype'} eq 'course') {
Line 1550 sub print_userlist {	Line 1654 sub print_userlist {
$title = &mt('Select Communities');	$title = &mt('Select Communities');
$warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');	$warning = &mt('Warning: data retrieval for multiple communities can take considerable time, as this operation is not currently optimized.');
}	}
	my @standardnames = &Apache::loncommon::get_standard_codeitems();
my $courseform =	my $courseform =
&Apache::lonhtmlcommon::course_selection($formname,$numcodes,	&Apache::lonhtmlcommon::course_selection($formname,$numcodes,
$codetitles,$idlist,$idlist_titles,$crstype);	$codetitles,$idlist,$idlist_titles,$crstype,
$r->print('<p>'.&Apache::lonhtmlcommon::start_pick_box()."\n".	\@standardnames);
&Apache::lonhtmlcommon::start_pick_box()."\n".	$r->print('<div class="LC_left_float">'.
&Apache::lonhtmlcommon::row_title($title,'LC_oddrow_value')."\n".	'<fieldset><legend>'.$title.'</legend>'."\n".
$courseform."\n".	$courseform."\n".
&Apache::lonhtmlcommon::row_closure(1).	'</fieldset></div><br clear="all" />'.
&Apache::lonhtmlcommon::end_pick_box().'</p>'.
'<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.	'<p><input type="hidden" name="origroletype" value="'.$env{'form.roletype'}.'" />'.
&list_submit_button(&mt('Update Display')).	&list_submit_button(&mt('Update Display')).
"\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");	"\n".'</p><span class="LC_warning">'.$warning.'</span>'."\n");
Line 1568 sub print_userlist {	Line 1672 sub print_userlist {
$clearcoursepick = 1;	$clearcoursepick = 1;
}	}
if (($env{'form.coursepick'}) && (!$clearcoursepick)) {	if (($env{'form.coursepick'}) && (!$clearcoursepick)) {
$r->print('<hr />'.&mt('Searching').' ...<br /> <br />');	$r->print('<hr />'.&mt('Searching ...').'<br /> <br />');
}	}
} else {	} else {
$r->print('<hr />'.&mt('Searching').' ...<br /> <br />');	$r->print('<hr style="clear:both;" /><div id="searching">'.&mt('Searching ...').'</div>');
}	}
$r->rflush();	$r->rflush();
if ($context eq 'course') {	if ($context eq 'course') {
Line 1606 sub print_userlist {	Line 1710 sub print_userlist {
\%cstr_roles,$permission);	\%cstr_roles,$permission);
} elsif ($context eq 'domain') {	} elsif ($context eq 'domain') {
if ($env{'form.roletype'} eq 'domain') {	if ($env{'form.roletype'} eq 'domain') {
	if (grep(/^authorusage$/,@cols)) {
	$needauthorusage = 1;
	}
	if (grep(/^authorquota$/,@cols)) {
	$needauthorquota = 1;
	}
%dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});	%dom_roles = &Apache::lonnet::get_domain_roles($env{'request.role.domain'});
foreach my $key (keys(%dom_roles)) {	foreach my $key (keys(%dom_roles)) {
if (ref($dom_roles{$key}) eq 'HASH') {	if (ref($dom_roles{$key}) eq 'HASH') {
Line 1691 sub print_userlist {	Line 1801 sub print_userlist {
}	}
}	}
if (keys(%userlist) == 0) {	if (keys(%userlist) == 0) {
	my $msg = '';
if ($context eq 'author') {	if ($context eq 'author') {
$r->print(&mt('There are no co-authors to display.')."\n");	$msg = &mt('There are no co-authors to display.');
} elsif ($context eq 'domain') {	} elsif ($context eq 'domain') {
if ($env{'form.roletype'} eq 'domain') {	if ($env{'form.roletype'} eq 'domain') {
$r->print(&mt('There are no users with domain roles to display.')."\n");	$msg = &mt('There are no users with domain roles to display.');
} elsif ($env{'form.roletype'} eq 'author') {	} elsif ($env{'form.roletype'} eq 'author') {
$r->print(&mt('There are no authors or co-authors to display.')."\n");	$msg = &mt('There are no authors or co-authors to display.');
} elsif ($env{'form.roletype'} eq 'course') {	} elsif ($env{'form.roletype'} eq 'course') {
$r->print(&mt('There are no course users to display')."\n");	$msg = &mt('There are no course users to display');
} elsif ($env{'form.roletype'} eq 'community') {	} elsif ($env{'form.roletype'} eq 'community') {
$r->print(&mt('There are no community users to display')."\n");	$msg = &mt('There are no community users to display');
}	}
} elsif ($context eq 'course') {	} elsif ($context eq 'course') {
$r->print(&mt('There are no course users to display.')."\n");	$r->print(&mt('There are no course users to display.')."\n");
}	}
	$r->print('<p class="LC_info">'.$msg.'</p>'."\n") if $msg;
} else {	} else {
# Print out the available choices	# Print out the available choices
my $usercount;	my $usercount;
if ($env{'form.action'} eq 'modifystudent') {	if ($env{'form.action'} eq 'modifystudent') {
($usercount) = &show_users_list($r,$context,'view',$permission,	($usercount) = &show_users_list($r,$context,'view',$permission,
$env{'form.Status'},\%userlist,$keylist);	$env{'form.Status'},\%userlist,$keylist,'',
	$showcredits);
} else {	} else {
($usercount) = &show_users_list($r,$context,$env{'form.output'},	($usercount) = &show_users_list($r,$context,$env{'form.output'},
$permission,$env{'form.Status'},\%userlist,$keylist);	$permission,$env{'form.Status'},\%userlist,
	$keylist,'',$showcredits,$needauthorquota,$needauthorusage);
}	}
if (!$usercount) {	if (!$usercount) {
$r->print('<br /><span class="LC_warning">'	$r->print('<br /><span class="LC_info">'
.&mt('There are no users matching the search criteria.')	.&mt('There are no users matching the search criteria.')
.'</span>'	.'</span>'
);	);
Line 1725 sub print_userlist {	Line 1839 sub print_userlist {
}	}
$r->print('<input type="hidden" name="phase" value="'.	$r->print('<input type="hidden" name="phase" value="'.
$env{'form.phase'}.'" /></form>');	$env{'form.phase'}.'" /></form>');
	return;
}	}

sub role_filter {	sub role_filter {
Line 1737 sub role_filter {	Line 1852 sub role_filter {
my ($role_select);	my ($role_select);
if ($context eq 'domain') {	if ($context eq 'domain') {
$role_select = &domain_roles_select();	$role_select = &domain_roles_select();
$output = '<label><span class="LC_nobreak">'	$output = '<span class="LC_nobreak">'
.&mt('Role Type: [_1]',$role_select)	.&mt('Role Type: [_1]',$role_select)
.'</span></label>';	.'</span>';
} else {	} else {
$role_select = '<select name="showrole">'."\n".	$role_select = '<select name="showrole" onchange="javascript:updateCols('."'showrole'".');">'."\n".
'<option value="Any" '.$roleselected.'>'.	'<option value="Any" '.$roleselected.'>'.
&mt('Any role').'</option>';	&mt('Any role').'</option>';
my ($roletype,$crstype);	my ($roletype,$crstype);
Line 1768 sub role_filter {	Line 1883 sub role_filter {
$role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';	$role_select .= '<option value="'.$role.'"'.$roleselected.'>'.$plrole.'</option>';
}	}
$role_select .= '</select>';	$role_select .= '</select>';
$output = '<label><span class="LC_nobreak">'	$output = '<span class="LC_nobreak">'
.&mt('Role: [_1]',$role_select)	.&mt('Role: [_1]',$role_select)
.'</span></label>';	.'</span>';
}	}
return $output;	return $output;
}	}
Line 1833 sub section_group_filter {	Line 1948 sub section_group_filter {
return $output;	return $output;
}	}

	sub infocolumns {
	my ($context,$mode,$showcredits) = @_;
	my @cols;
	if (($mode eq 'pickauthor') \|\| ($mode eq 'autoenroll')) {
	@cols = &get_cols_array($context,$mode,$showcredits);
	} else {
	my @posscols = &get_cols_array($context,$mode,$showcredits);
	if ($env{'form.phase'} ne '') {
	my @checkedcols = &Apache::loncommon::get_env_multiple('form.showcol');
	foreach my $col (@checkedcols) {
	if (grep(/^$col$/,@posscols)) {
	push(@cols,$col);
	}
	}
	} else {
	@cols = @posscols;
	}
	}
	return @cols;
	}

	sub get_cols_array {
	my ($context,$mode,$showcredits) = @_;
	my @cols;
	if ($mode eq 'pickauthor') {
	@cols = ('username','fullname','status','email');
	} else {
	@cols = ('username','domain','id','fullname');
	if ($context eq 'course') {
	push(@cols,'section');
	}
	push(@cols,('start','end','role'));
	unless (($mode eq 'autoenroll') && ($env{'form.Status'} ne 'Any')) {
	push(@cols,'status');
	}
	if ($context eq 'course') {
	push(@cols,'groups');
	}
	push(@cols,'email');
	if (($context eq 'course') && ($mode ne 'autoenroll')) {
	if ($showcredits) {
	push(@cols,'credits');
	}
	push(@cols,'lastlogin','clicker');
	}
	if (($context eq 'course') && ($mode ne 'autoenroll') &&
	($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
	push(@cols,'photo');
	}
	if ($context eq 'domain') {
	push (@cols,('authorusage','authorquota','extent'));
	}
	}
	return @cols;
	}

	sub column_checkboxes {
	my ($context,$mode,$formname,$showcredits) = @_;
	my @cols = &get_cols_array($context,$mode,$showcredits);
	my @showncols = &Apache::loncommon::get_env_multiple('form.showcol');
	my (%disabledchk,%unchecked);
	if ($env{'form.phase'} eq '') {
	$disabledchk{'status'} = 1;
	if ($context eq 'course') {
	$disabledchk{'role'} = 1;
	$unchecked{'photo'} = 1;
	$unchecked{'clicker'} = 1;
	if ($showcredits) {
	$unchecked{'credits'} = 1;
	}
	} elsif ($context eq 'domain') {
	$unchecked{'extent'} = 1;
	}
	$unchecked{'start'} = 1;
	$unchecked{'end'} = 1;
	} else {
	if ($env{'form.Status'} ne 'Any') {
	$disabledchk{'status'} = 1;
	}
	if (($env{'form.showrole'} ne 'Any') && ($env{'form.showrole'} ne 'cr')) {
	$disabledchk{'role'} = 1;
	}
	if ($context eq 'domain') {
	if (($env{'form.roletype'} eq 'course') \|\|
	($env{'form.roletype'} eq 'community')) {
	$disabledchk{'status'} = 1;
	$disabledchk{'authorusage'} = 1;
	$disabledchk{'authorquota'} = 1;
	} elsif ($env{'form.roletype'} eq 'domain') {
	$disabledchk{'extent'} = 1;
	}
	}
	}
	my $numposs = scalar(@cols);
	my $numinrow = 7;
	my %lt = &get_column_names($context);
	my $output = '<fieldset><legend>'.&mt('Information to show').'</legend>'."\n".'<span class="LC_nobreak">'.
	'<input type="button" onclick="javascript:checkAll(document.'.$formname.'.showcol);" value="'.&mt('check all').'" />'.
	(' 'x3).
	'<input type="button" onclick="javascript:uncheckAll(document.'.$formname.'.showcol);" value="'.&mt('uncheck all').'" />'.
	'</span><table>';

	for (my $i=0; $i<$numposs; $i++) {
	my $rem = $i%($numinrow);
	if ($rem == 0) {
	if ($i > 0) {
	$output .= '</tr>';
	}
	$output .= '<tr>';
	}
	my $checked;
	if ($env{'form.phase'} eq '') {
	$checked = ' checked="checked"';
	if ($unchecked{$cols[$i]}) {
	$checked = '';
	}
	if ($disabledchk{$cols[$i]}) {
	$checked = ' disabled="disabled"';
	}
	} elsif (grep(/^\Q$cols[$i]\E$/,@showncols)) {
	$checked = ' checked="checked"';
	} elsif ($disabledchk{$cols[$i]}) {
	$checked = ' disabled="disabled"';
	}
	if ($i == $numposs-1) {
	my $colsleft = $numinrow-$rem;
	if ($colsleft > 1) {
	$output .= '<td colspan="'.$colsleft.'">';
	} else {
	$output .= '<td>';
	}
	} else {
	$output .= '<td>';
	}
	my $style;
	if ($cols[$i] eq 'extent') {
	if (($env{'form.roletype'} eq 'domain') \|\| ($env{'form.roletype'} eq '')) {
	$style = ' style="display: none;"';
	}
	} elsif (($cols[$i] eq 'authorusage') \|\| ($cols[$i] eq 'authorquota')) {
	if ($env{'form.roletype'} ne 'domain') {
	$style = ' style="display: none;"';
	}
	}
	$output .= '<span id="show'.$cols[$i].'"'.$style.'><label>'.
	'<input id="showcol'.$cols[$i].'" type="checkbox" name="showcol" value="'.$cols[$i].'"'.$checked.' /><span id="showcoltext'.$cols[$i].'">'.
	$lt{$cols[$i]}.'</span>'.
	'</label></span></td>';
	}
	$output .= '</tr></table></fieldset>';
	return $output;
	}

sub list_submit_button {	sub list_submit_button {
my ($text) = @_;	my ($text) = @_;
return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';	return '<input type="button" name="updatedisplay" value="'.$text.'" onclick="javascript:display_update()" />';
}	}

	sub get_column_names {
	my ($context) = @_;
	my %lt = &Apache::lonlocal::texthash(
	'username' => "username",
	'domain' => "domain",
	'id' => 'ID',
	'fullname' => "name",
	'section' => "section",
	'groups' => "active groups",
	'start' => "start date",
	'end' => "end date",
	'status' => "status",
	'role' => "role",
	'credits' => "credits",
	'type' => "enroll type/action",
	'email' => "e-mail address",
	'photo' => "photo",
	'lastlogin' => "last login",
	'extent' => "extent",
	'authorusage' => "disk usage (%)",
	'authorquota' => "disk quota (MB)",
	'ca' => "check all",
	'ua' => "uncheck all",
	'clicker' => "clicker-ID",
	);
	if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
	$lt{'extent'} = &mt('course(s): description, section(s), status');
	} elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
	$lt{'extent'} = &mt('community(s): description, section(s), status');
	} elsif (($context eq 'author') \|\|
	($context eq 'domain' && $env{'form.roletype'} eq 'author')) {
	$lt{'extent'} = &mt('author');
	}
	return %lt;
	}

sub gather_userinfo {	sub gather_userinfo {
my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;	my ($context,$format,$userlist,$indexhash,$userinfo,$rolehash,$permission) = @_;
my $viewablesec;	my $viewablesec;
Line 2001 function setCourseCat(formname) {	Line 2305 function setCourseCat(formname) {
if (formname.Year.options[formname.Year.selectedIndex].value == -1) {	if (formname.Year.options[formname.Year.selectedIndex].value == -1) {
return;	return;
}	}
courseSet('Year');	courseSet('$codetitles[0]');
for (var j=0; j<formname.Semester.length; j++) {	for (var j=0; j<formname.Semester.length; j++) {
if (formname.Semester.options[j].value == "$env{'form.Semester'}") {	if (formname.Semester.options[j].value == "$env{'form.Semester'}") {
formname.Semester.options[j].selected = true;	formname.Semester.options[j].selected = true;
Line 2010 function setCourseCat(formname) {	Line 2314 function setCourseCat(formname) {
if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {	if (formname.Semester.options[formname.Semester.selectedIndex].value == -1) {
return;	return;
}	}
courseSet('Semester');	courseSet('$codetitles[1]');
for (var j=0; j<formname.Department.length; j++) {	for (var j=0; j<formname.Department.length; j++) {
if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;	if (formname.Department.options[j].value == "$env{'form.Department'}") { formname.Department.options[j].selected = true;
}	}
Line 2018 function setCourseCat(formname) {	Line 2322 function setCourseCat(formname) {
if (formname.Department.options[formname.Department.selectedIndex].value == -1) {	if (formname.Department.options[formname.Department.selectedIndex].value == -1) {
return;	return;
}	}
courseSet('Department');	courseSet('$codetitles[2]');
for (var j=0; j<formname.Number.length; j++) {	for (var j=0; j<formname.Number.length; j++) {
if (formname.Number.options[j].value == "$env{'form.Number'}") {	if (formname.Number.options[j].value == "$env{'form.Number'}") {
formname.Number.options[j].selected = true;	formname.Number.options[j].selected = true;
Line 2087 sub instcode_from_coursefilter {	Line 2391 sub instcode_from_coursefilter {
return $instcode;	return $instcode;
}	}

sub display_adv_courseroles {
my $output;
#
# List course personnel
my %coursepersonnel =
&Apache::lonnet::get_course_adv_roles($env{'request.course.id'});
#
$output = '<br />'.&Apache::loncommon::start_data_table();
foreach my $role (sort(keys(%coursepersonnel))) {
next if ($role =~ /^\s*$/);
$output .= &Apache::loncommon::start_data_table_row().
'<td>'.$role.'</td><td>';
foreach my $user (split(',',$coursepersonnel{$role})) {
my ($puname,$pudom)=split(':',$user);
$output .= ' '.&Apache::loncommon::aboutmewrapper(
&Apache::loncommon::plainname($puname,$pudom),
$puname,$pudom);
}
$output .= '</td>'.&Apache::loncommon::end_data_table_row();
}
$output .= &Apache::loncommon::end_data_table();
}

sub make_keylist_array {	sub make_keylist_array {
my ($index,$keylist);	my ($index,$keylist);
$index->{'domain'} = &Apache::loncoursedata::CL_SDOM();	$index->{'domain'} = &Apache::loncoursedata::CL_SDOM();
Line 2128 sub make_keylist_array {	Line 2409 sub make_keylist_array {
$index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();	$index->{'extent'} = &Apache::loncoursedata::CL_EXTENT();
$index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();	$index->{'photo'} = &Apache::loncoursedata::CL_PHOTO();
$index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();	$index->{'thumbnail'} = &Apache::loncoursedata::CL_THUMBNAIL();
	$index->{'credits'} = &Apache::loncoursedata::CL_CREDITS();
	$index->{'authorquota'} = &Apache::loncoursedata::CL_AUTHORQUOTA();
	$index->{'authorusage'} = &Apache::loncoursedata::CL_AUTHORUSAGE();
foreach my $key (keys(%{$index})) {	foreach my $key (keys(%{$index})) {
$keylist->[$index->{$key}] = $key;	$keylist->[$index->{$key}] = $key;
}	}
Line 2176 sub process_date_info {	Line 2460 sub process_date_info {
}	}

sub show_users_list {	sub show_users_list {
my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname)=@_;	my ($r,$context,$mode,$permission,$statusmode,$userlist,$keylist,$formname,
	$showcredits,$needauthorquota,$needauthorusage)=@_;
if ($formname eq '') {	if ($formname eq '') {
$formname = 'studentform';	$formname = 'studentform';
}	}
	my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
#	#
# Variables for excel output	# Variables for excel output
my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);	my ($excel_workbook, $excel_sheet, $excel_filename,$row,$format);
Line 2191 sub show_users_list {	Line 2477 sub show_users_list {
my @sortable = ('username','domain','id','fullname','start','end','email','role');	my @sortable = ('username','domain','id','fullname','start','end','email','role');
if ($context eq 'course') {	if ($context eq 'course') {
push(@sortable,('section','groups','type'));	push(@sortable,('section','groups','type'));
	if ($showcredits) {
	push(@sortable,'credits');
	}
} else {	} else {
push(@sortable,'extent');	push(@sortable,'extent');
	if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
	(($env{'form.showrole'} eq 'Any') \|\| ($env{'form.showrole'} eq 'au'))) {
	push(@sortable,('authorusage','authorquota'));
	}
}	}
if ($mode eq 'pickauthor') {	if ($mode eq 'pickauthor') {
@sortable = ('username','fullname','email','status');	@sortable = ('username','fullname','email','status');
}	}
if (!grep(/^\Q$sortby\E$/,@sortable)) {	my %is_sortable;
	map { $is_sortable{$_} = 1; } @sortable;
	unless ($is_sortable{$sortby}) {
$sortby = 'username';	$sortby = 'username';
}	}
my $setting = $env{'form.roletype'};	my $setting = $env{'form.roletype'};
my ($cid,$cdom,$cnum,$classgroups,$displayphotos,$displayclickers,$crstype);	my ($cid,$cdom,$cnum,$classgroups,$crstype,$defaultcredits);
if ($context eq 'course') {	if ($context eq 'course') {
$cid = $env{'request.course.id'};	$cid = $env{'request.course.id'};
$crstype = &Apache::loncommon::course_type();	$crstype = &Apache::loncommon::course_type();
($cnum,$cdom) = &get_course_identity($cid);	($cnum,$cdom) = &get_course_identity($cid);
	$defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
($classgroups) = &Apache::loncoursedata::get_group_memberships(	($classgroups) = &Apache::loncoursedata::get_group_memberships(
$userlist,$keylist,$cdom,$cnum);	$userlist,$keylist,$cdom,$cnum);
if ($mode eq 'autoenroll') {	if ($mode eq 'autoenroll') {
$env{'form.showrole'} = 'st';	$env{'form.showrole'} = 'st';
} else {	} else {
if (! exists($env{'form.displayphotos'})) {
$env{'form.displayphotos'} = 'off';
}
$displayphotos = $env{'form.displayphotos'};
if (! exists($env{'form.displayclickers'})) {
$env{'form.displayclickers'} = 'off';
}
$displayclickers = $env{'form.displayclickers'};
if ($env{'course.'.$cid.'.internal.showphoto'}) {	if ($env{'course.'.$cid.'.internal.showphoto'}) {
$r->print('	$r->print('
<script type="text/javascript">	<script type="text/javascript">
Line 2234 function photowindow(photolink) {	Line 2522 function photowindow(photolink) {
</script>	</script>
');	');
}	}
$r->print(<<END);
<input type="hidden" name="displayphotos" value="$displayphotos" />
<input type="hidden" name="displayclickers" value="$displayclickers" />
END
}	}
} elsif ($context eq 'domain') {	} elsif ($context eq 'domain') {
if ($setting eq 'community') {	if ($setting eq 'community') {
Line 2247 END	Line 2531 END
}	}
}	}
if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {	if ($mode ne 'autoenroll' && $mode ne 'pickauthor') {
my $check_uncheck_js = &Apache::loncommon::check_uncheck_jscript();
my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);	my $date_sec_selector = &date_section_javascript($context,$setting,$statusmode);
my $verify_action_js = &bulkaction_javascript($formname);	my $verify_action_js = &bulkaction_javascript($formname);
$r->print(<<END);	$r->print(<<END);

<script type="text/javascript" language="Javascript">	<script type="text/javascript" language="Javascript">
// <![CDATA[	// <![CDATA[
$check_uncheck_js

$verify_action_js	$verify_action_js

Line 2312 END	Line 2594 END
$r->print(<<END);	$r->print(<<END);
<input type="hidden" name="sortby" value="$sortby" />	<input type="hidden" name="sortby" value="$sortby" />
END	END
	my @cols = &infocolumns($context,$mode,$showcredits);
my %lt=&Apache::lonlocal::texthash(	my %coltxt = &get_column_names($context);
'username' => "username",	my %acttxt = &Apache::lonlocal::texthash(
'domain' => "domain",
'id' => 'ID',
'fullname' => "name",
'section' => "section",
'groups' => "active groups",
'start' => "start date",
'end' => "end date",
'status' => "status",
'role' => "role",
'type' => "enroll type/action",
'email' => "e-mail address",
'photo' => "photo",
'extent' => "extent",
'pr' => "Proceed",	'pr' => "Proceed",
'ca' => "check all",
'ua' => "uncheck all",
'ac' => "Action to take for selected users",	'ac' => "Action to take for selected users",
'link' => "Behavior of clickable username link for each user",	'link' => "Behavior of clickable username link for each user",
'aboutme' => "Display a user's personal information page",	'aboutme' => "Display a user's personal information page",
'owin' => "Open in a new window",	'owin' => "Open in a new window",
'modify' => "Modify a user's information",	'modify' => "Modify a user's information",
'track' => "View a user's recent activity",	'track' => "View a user's recent activity",
'clicker' => "Clicker-ID",
);	);
if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {	my %lt = (%coltxt,%acttxt);
$lt{'extent'} = &mt('Course(s): description, section(s), status');
} elsif ($context eq 'domain' && $env{'form.roletype'} eq 'community') {
$lt{'extent'} = &mt('Communities: description, section(s), status');
} elsif ($context eq 'author') {
$lt{'extent'} = &mt('Author');
}
my @cols;
if ($mode eq 'pickauthor') {
@cols = ('username','fullname','status','email');
} else {
@cols = ('username','domain','id','fullname');
if ($context eq 'course') {
push(@cols,'section');
}
if (!($context eq 'domain' && ($env{'form.roletype'} eq 'course')
&& ($env{'form.roletype'} eq 'community'))) {
push(@cols,('start','end'));
}
if ($env{'form.showrole'} eq 'Any' \|\| $env{'form.showrole'} eq 'cr') {
push(@cols,'role');
}
if ($context eq 'domain' && ($env{'form.roletype'} eq 'author' \|\|
$env{'form.roletype'} eq 'course' \|\|
$env{'form.roletype'} eq 'community')) {
push (@cols,'extent');
}
if (($statusmode eq 'Any') &&
(!($context eq 'domain' && (($env{'form.roletype'} eq 'course')
\|\| ($env{'form.roletype'} eq 'community'))))) {
push(@cols,'status');
}
if ($context eq 'course') {
push(@cols,'groups');
}
push(@cols,'email');
}

my $rolefilter = $env{'form.showrole'};	my $rolefilter = $env{'form.showrole'};
if ($env{'form.showrole'} eq 'cr') {	if ($env{'form.showrole'} eq 'cr') {
$rolefilter = &mt('custom');	$rolefilter = &mt('custom');
Line 2387 END	Line 2616 END
if ($mode ne 'autoenroll') {	if ($mode ne 'autoenroll') {
$results_description = &results_header_row($rolefilter,$statusmode,	$results_description = &results_header_row($rolefilter,$statusmode,
$context,$permission,$mode,$crstype);	$context,$permission,$mode,$crstype);
	$r->print('<b>'.$results_description.'</b><br clear="all" />');
$r->print('<b>'.$results_description.'</b><br /><br />');
}	}
my ($output,$actionselect,%canchange,%canchangesec);	my ($output,$actionselect,%canchange,%canchangesec);
if ($mode eq 'html' \|\| $mode eq 'view' \|\| $mode eq 'autoenroll' \|\| $mode eq 'pickauthor') {	if ($mode eq 'html' \|\| $mode eq 'view' \|\| $mode eq 'autoenroll' \|\| $mode eq 'pickauthor') {
Line 2409 END	Line 2637 END
END	END
if ($actionselect) {	if ($actionselect) {
$output .= <<"END";	$output .= <<"END";
<div class="LC_left_float"><fieldset><legend><b>$lt{'ac'}</b></legend>	<div class="LC_left_float"><fieldset><legend>$lt{'ac'}</legend>
$actionselect	$actionselect
<br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />	<br/><br /><input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.$formname.actionlist)" />
<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>	<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.$formname.actionlist)" /><br /><input type="button" value="$lt{'pr'}" onclick="javascript:verify_action('actionlist')" /></fieldset></div>
Line 2450 END	Line 2678 END
if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {	if (&Apache::lonnet::allowed('c'.$role,$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
$canchangesec{$role} = $env{'request.course.sec'};	$canchangesec{$role} = $env{'request.course.sec'};
}	}
	} elsif ((($role eq 'co') && ($crstype eq 'Community')) \|\|
	(($role eq 'cc') && ($crstype eq 'Course'))) {
	if (&is_courseowner($env{'request.course.id'},
	$env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
	$canchange{$role} = 1;
	}
}	}
}	}
}	}
}	}
$output .= '<div class="LC_left_float"><fieldset><legend><b>'.$lt{'link'}.'</b></legend>'.	$output .= '<div class="LC_left_float"><fieldset><legend>'.$lt{'link'}.'</legend>'.
'<table><tr>';	'<table><tr>';
my @linkdests = ('aboutme');	my @linkdests = ('aboutme');
if ($permission->{'cusr'}) {	if ($permission->{'cusr'}) {
Line 2465 END	Line 2699 END
$env{'request.course.sec'})) {	$env{'request.course.sec'})) {
push(@linkdests,'track');	push(@linkdests,'track');
}	}

$output .= '<td>';	$output .= '<td>';
my $usernamelink = $env{'form.usernamelink'};	my $usernamelink = $env{'form.usernamelink'};
if ($usernamelink eq '') {	if ($usernamelink eq '') {
Line 2481 END	Line 2716 END
if ($env{'form.userwin'}) {	if ($env{'form.userwin'}) {
$checkwin = ' checked="checked"';	$checkwin = ' checked="checked"';
}	}
$output .= '</td><td valign="top" style="border-left: 1px solid;><span class="LC_nobreak"><input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}.'</span></td></tr></table></fieldset></div>';	$output .=
	'</td><td valign="top" style="border-left: 1px solid;">'
	.'<span class="LC_nobreak"><label>'
	.'<input type="checkbox" name="userwin" value="1"'.$checkwin.' />'.$lt{'owin'}
	.'</label></span></td></tr></table></fieldset></div>';
}	}
$output .= "\n".'<div class="LC_clear_float_footer"> </div>'."\n".	$output .= "\n".'<br clear="all" />'."\n".
&Apache::loncommon::start_data_table().	&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row();	&Apache::loncommon::start_data_table_header_row();
if ($mode eq 'autoenroll') {	if ($mode eq 'autoenroll') {
Line 2493 END	Line 2732 END
} else {	} else {
$output .= "\n".'<th> </th>'."\n";	$output .= "\n".'<th> </th>'."\n";
if ($actionselect) {	if ($actionselect) {
$output .= '<th>'.&mt('Select').'</th>'."\n";	$output .= '<th class="LC_nobreak" valign="top">'.&mt('Select').'</th>'."\n";
}	}
}	}
foreach my $item (@cols) {	foreach my $item (@cols) {
$output .= "<th><a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\">$lt{$item}</a></th>\n";	$output .= '<th class="LC_nobreak" valign="top">';
}	if ($is_sortable{$item}) {
my %role_types = &role_type_names();	$output .= "<a href=\"javascript:document.$formname.sortby.value='$item';document.$formname.submit();\" style=\"text-decoration:none;\">$lt{$item}<span class=\"LC_fontsize_small\"> ▼</span></a>";
if ($context eq 'course' && $mode ne 'autoenroll') {	} else {
if ($env{'form.showrole'} eq 'st' \|\| $env{'form.showrole'} eq 'Any') {	$output .= $lt{$item};
# Clicker display on or off?
my %clicker_options = (
'on' => 'Show',
'off' => 'Hide',
);
my $clickerchg = 'on';
if ($displayclickers eq 'on') {
$clickerchg = 'off';
}
$output .= ' <th>'."\n".' '
.&mt('[_1]'.$clicker_options{$clickerchg}.'[_2] clicker id'
,'<a href="javascript:document.'.$formname.'.displayclickers.value='
."'".$clickerchg."'".';document.'.$formname.'.submit();">'
,'</a>')
."\n".' </th>'."\n";

# Photo display on or off?
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';
}
$output .= ' <th>'."\n".' '.
'<a href="javascript:document.'.$formname.'.displayphotos.value='.
"'".$photochg."'".';document.'.$formname.'.submit();">'.
$photo_options{$photochg}.'</a> '.$lt{'photo'}."\n".
' </th>'."\n";
}
}	}
	$output .= "</th>\n";
}	}
	my %role_types = &role_type_names();
$output .= &Apache::loncommon::end_data_table_header_row();	$output .= &Apache::loncommon::end_data_table_header_row();
# Done with the HTML header line	# Done with the HTML header line
} elsif ($mode eq 'csv') {	} elsif ($mode eq 'csv') {
Line 2556 END	Line 2765 END
$CSVfile = undef;	$CSVfile = undef;
}	}
#	#
push @cols,'clicker';
# Write headers and data to file	# Write headers and data to file
print $CSVfile '"'.$results_description.'"'."\n";	print $CSVfile '"'.$results_description.'"'."\n";
print $CSVfile '"'.join('","',map {	print $CSVfile '"'.join('","',map {
&Apache::loncommon::csv_translate($lt{$_})	&Apache::loncommon::csv_translate($lt{$_})
} (@cols))."\"\n";	} (@cols))."\"\n";
} elsif ($mode eq 'excel') {	} elsif ($mode eq 'excel') {
push @cols,'clicker';
# Create the excel spreadsheet	# Create the excel spreadsheet
($excel_workbook,$excel_filename,$format) =	($excel_workbook,$excel_filename,$format) =
&Apache::loncommon::create_workbook($r);	&Apache::loncommon::create_workbook($r);
Line 2599 END	Line 2806 END
Future => 'Future',	Future => 'Future',
Expired => 'Expired',	Expired => 'Expired',
);	);
	# If this is for a single course get last course "log-in".
	my %crslogins;
	if ($context eq 'course') {
	%crslogins=&Apache::lonnet::dump('nohist_crslastlogin',$cdom,$cnum);
	}
# Get groups, role, permanent e-mail so we can sort on them if	# Get groups, role, permanent e-mail so we can sort on them if
# necessary.	# necessary.
foreach my $user (keys(%{$userlist})) {	foreach my $user (keys(%{$userlist})) {
Line 2682 END	Line 2894 END
}	}
}	}
if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {	if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
if (($displayphotos eq 'on') && ($role eq 'st')) {	if ((grep/^photo$/,@cols) && ($role eq 'st')) {
$userlist->{$user}->[$index{'photo'}] =	$userlist->{$user}->[$index{'photo'}] =
&Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');	&Apache::lonnet::retrievestudentphoto($udom,$uname,'jpg');
$userlist->{$user}->[$index{'thumbnail'}] =	$userlist->{$user}->[$index{'thumbnail'}] =
Line 2690 END	Line 2902 END
'gif','thumbnail');	'gif','thumbnail');
}	}
}	}
	if (($role eq 'st') && ($defaultcredits)) {
	if ($userlist->{$user}->[$index{'credits'}] eq '') {
	$userlist->{$user}->[$index{'credits'}] = $defaultcredits;
	}
	}
}	}
}	}
my %emails = &Apache::loncommon::getemails($uname,$udom);	my %emails = &Apache::loncommon::getemails($uname,$udom);
if ($emails{'permanentemail'} =~ /\S/) {	if ($emails{'permanentemail'} =~ /\S/) {
$userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};	$userlist->{$user}->[$index{'email'}] = $emails{'permanentemail'};
}	}
	if (($context eq 'domain') && ($env{'form.roletype'} eq 'domain') &&
	($role eq 'au')) {
	my ($disk_quota,$current_disk_usage,$percent);
	if (($needauthorusage) \|\| ($needauthorquota)) {
	$disk_quota = &Apache::loncommon::get_user_quota($uname,$udom,'author');
	}
	if ($needauthorusage) {
	$current_disk_usage =
	&Apache::lonnet::diskusage($udom,$uname,"$londocroot/priv/$udom/$uname");
	if ($disk_quota == 0) {
	$percent = 100.0;
	} else {
	$percent = $current_disk_usage/(10 * $disk_quota);
	}
	$userlist->{$user}->[$index{'authorusage'}] = sprintf("%.0f",$percent);
	}
	if ($needauthorquota) {
	$userlist->{$user}->[$index{'authorquota'}] = sprintf("%.2f",$disk_quota);
	}
	}
$usercount ++;	$usercount ++;
}	}
my $autocount = 0;	my $autocount = 0;
Line 2716 END	Line 2953 END
my $index = $index{$sortby};	my $index = $index{$sortby};
my $second = $index{'username'};	my $second = $index{'username'};
my $third = $index{'domain'};	my $third = $index{'domain'};
my @sorted_users = sort {	my @sorted_users;
lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index])	if (($sortby eq 'authorquota') \|\| ($sortby eq 'authorusage')) {
\|\|	@sorted_users = sort {
lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) \|\|	$userlist->{$b}->[$index] <=> $userlist->{$a}->[$index] \|\|
lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])	lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) \|\|
} (keys(%$userlist));	lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
	} (keys(%$userlist));
	} else {
	@sorted_users = sort {
	lc($userlist->{$a}->[$index]) cmp lc($userlist->{$b}->[$index]) \|\|
	lc($userlist->{$a}->[$second]) cmp lc($userlist->{$b}->[$second]) \|\|
	lc($userlist->{$a}->[$third]) cmp lc($userlist->{$b}->[$third])
	} (keys(%$userlist));
	}
my $rowcount = 0;	my $rowcount = 0;
foreach my $user (@sorted_users) {	foreach my $user (@sorted_users) {
my %in;	my %in;
Line 2732 END	Line 2977 END
}	}
my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];	my $clickers = (&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
if ($clickers!~/\w/) { $clickers='-'; }	if ($clickers!~/\w/) { $clickers='-'; }
$in{'clicker'} = $clickers;	$in{'clicker'} = $clickers;
my $role = $in{'role'};	my $role = $in{'role'};
$in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);	$in{'role'}=&Apache::lonnet::plaintext($sdata->[$index{'role'}],$crstype);
if (! defined($in{'start'}) \|\| $in{'start'} == 0) {	unless ($mode eq 'excel') {
$in{'start'} = &mt('none');	if (! defined($in{'start'}) \|\| $in{'start'} == 0) {
} else {	$in{'start'} = &mt('none');
$in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});	} else {
	$in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
	}
	if (! defined($in{'end'}) \|\| $in{'end'} == 0) {
	$in{'end'} = &mt('none');
	} else {
	$in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
	}
}	}
if (! defined($in{'end'}) \|\| $in{'end'} == 0) {	if ($context eq 'course') {
$in{'end'} = &mt('none');	my $lastlogin = $crslogins{$in{'username'}.':'.$in{'domain'}.':'.$in{'section'}.':'.$role};
} else {	if ($lastlogin ne '') {
$in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});	$in{'lastlogin'} = &Apache::lonlocal::locallocaltime($lastlogin);
	}
}	}
if ($mode eq 'view' \|\| $mode eq 'html' \|\| $mode eq 'autoenroll' \|\| $mode eq 'pickauthor') {	if ($mode eq 'view' \|\| $mode eq 'html' \|\| $mode eq 'autoenroll' \|\| $mode eq 'pickauthor') {
$r->print(&Apache::loncommon::start_data_table_row());	$r->print(&Apache::loncommon::start_data_table_row());
Line 2751 END	Line 3004 END
if ($mode eq 'autoenroll') {	if ($mode eq 'autoenroll') {
my $cellentry;	my $cellentry;
if ($in{'type'} eq 'auto') {	if ($in{'type'} eq 'auto') {
$cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label>';	$cellentry = '<b>'.&mt('auto').'</b> <label><input type="checkbox" name="chgauto" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Change').'</label>';
$autocount ++;	$autocount ++;
} else {	} else {
$cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> Change</label></span></td></tr><tr><td><span class="LC_nobreak">';	$cellentry = '<table border="0" cellspacing="0"><tr><td rowspan="2"><b>'.&mt('manual').'</b></td><td><span class="LC_nobreak"><label><input type="checkbox" name="chgmanual" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Change').'</label></span></td></tr><tr><td><span class="LC_nobreak">';
$manualcount ++;	$manualcount ++;
if ($in{'lockedtype'}) {	if ($in{'lockedtype'}) {
$cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';	$cellentry .= '<label><input type="checkbox" name="unlockchg" value="'.$in{'username'}.':'.$in{'domain'}.'" /> '.&mt('Unlock').'</label>';
Line 2789 END	Line 3042 END
if ($showcheckbox) {	if ($showcheckbox) {
$checkval = $user;	$checkval = $user;
if ($context eq 'course') {	if ($context eq 'course') {
if ($role eq 'st') {	if (($role eq 'co' \|\| $role eq 'cc') &&
$checkval .= ':st';	($user =~ /^\Q$env{'user.name'}:$env{'user.domain'}:$role\E/)) {
}	$showcheckbox = 0;
$checkval .= ':'.$in{'section'};	} else {
if ($role eq 'st') {	if ($role eq 'st') {
$checkval .= ':'.$in{'type'}.':'.	$checkval .= ':st';
$in{'lockedtype'};	}
}	$checkval .= ':'.$in{'section'};
	if ($role eq 'st') {
	$checkval .= ':'.$in{'type'}.':'.
	$in{'lockedtype'}.':'.
	$in{'credits'};
	}
	}
	}
	if ($showcheckbox) {
	$r->print('<td><input type="checkbox" name="'.
	'actionlist" value="'.$checkval.'" /></td>');
	} else {
	$r->print('<td> </td>');
}	}
$r->print('<td><input type="checkbox" name="'.
'actionlist" value="'.$checkval.'" /></td>');
} else {	} else {
$r->print('<td> </td>');	$r->print('<td> </td>');
}	}
Line 2818 END	Line 3081 END
$showitem = $ltstatus{$in{$item}};	$showitem = $ltstatus{$in{$item}};
}	}
$r->print('<td>'.$showitem.'</td>'."\n");	$r->print('<td>'.$showitem.'</td>'."\n");
} else {	} elsif ($item eq 'photo') {
$r->print('<td>'.$in{$item}.'</td>'."\n");	if (($context eq 'course') && ($mode ne 'autoenroll') &&
}	($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'})) {
}	if ($role eq 'st') {
if (($context eq 'course') && ($mode ne 'autoenroll')) {	$r->print('<td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
if ($env{'form.showrole'} eq 'st' \|\| $env{'form.showrole'} eq 'Any') {	} else {
if ($displayclickers eq 'on') {	$r->print('<td> </td>');
my $clickers =	}
	}
	} elsif ($item eq 'clicker') {
	if (($context eq 'course') && ($mode ne 'autoenroll')) {
	if ($env{'form.showrole'} eq 'st' \|\| $env{'form.showrole'} eq 'Any') {
	my $clickers =
(&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];	(&Apache::lonnet::userenvironment($in{'domain'},$in{'username'},'clickers'))[1];
if ($clickers!~/\w/) { $clickers='-'; }	if ($clickers!~/\w/) { $clickers='-'; }
$r->print('<td>'.$clickers.'</td>');	$r->print('<td>'.$clickers.'</td>');
} else {
$r->print(' <td> </td> ');
}
if ($env{'course.'.$env{'request.course.id'}.'.internal.showphoto'}) {
if ($displayphotos eq 'on' && $role eq 'st' && $in{'photo'} ne '') {
$r->print(' <td align="right"><a href="javascript:photowindow('."'".$in{'photo'}."'".')"><img src="'.$in{'thumbnail'}.'" border="1" alt="" /></a></td>');
} else {	} else {
$r->print(' <td> </td> ');	$r->print('<td> </td>'."\n");
}	}
}	}
	} elsif (($item eq 'authorquota') \|\| ($item eq 'authorusage')) {
	$r->print('<td align="right">'.$in{$item}.'</td>'."\n");
	} else {
	$r->print('<td>'.$in{$item}.'</td>'."\n");
}	}
}	}
$r->print(&Apache::loncommon::end_data_table_row());	$r->print(&Apache::loncommon::end_data_table_row());
} elsif ($mode eq 'csv') {	} elsif ($mode eq 'csv') {
next if (! defined($CSVfile));	next if (! defined($CSVfile));
# no need to bother with $linkto	# no need to bother with $linkto
if (! defined($in{'start'}) \|\| $in{'start'} == 0) {
$in{'start'} = &mt('none');
} else {
$in{'start'} = &Apache::lonlocal::locallocaltime($in{'start'});
}
if (! defined($in{'end'}) \|\| $in{'end'} == 0) {
$in{'end'} = &mt('none');
} else {
$in{'end'} = &Apache::lonlocal::locallocaltime($in{'end'});
}
my @line = ();	my @line = ();
foreach my $item (@cols) {	foreach my $item (@cols) {
push @line,&Apache::loncommon::csv_translate($in{$item});	push @line,&Apache::loncommon::csv_translate($in{$item});
Line 2864 END	Line 3120 END
my $col = 0;	my $col = 0;
foreach my $item (@cols) {	foreach my $item (@cols) {
if ($item eq 'start' \|\| $item eq 'end') {	if ($item eq 'start' \|\| $item eq 'end') {
if (defined($item) && $item != 0) {	if ((defined($in{$item})) && ($in{$item} != 0)) {
$excel_sheet->write($row,$col++,	$excel_sheet->write($row,$col++,
&Apache::lonstathelpers::calc_serial($in{item}),	&Apache::lonstathelpers::calc_serial($in{$item}),
$format->{'date'});	$format->{'date'});
} else {	} else {
$excel_sheet->write($row,$col++,'none');	$excel_sheet->write($row,$col++,'none');
Line 2882 END	Line 3138 END
$r->print(&Apache::loncommon::end_data_table().'<br />');	$r->print(&Apache::loncommon::end_data_table().'<br />');
} elsif ($mode eq 'excel') {	} elsif ($mode eq 'excel') {
$excel_workbook->close();	$excel_workbook->close();
$r->print(&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<p><a href="'.$excel_filename.'">','</a>')."</p>\n");	$r->print('<p>'.&mt('[_1]Your Excel spreadsheet[_2] is ready for download.', '<a href="'.$excel_filename.'">','</a>')."</p>\n");
} elsif ($mode eq 'csv') {	} elsif ($mode eq 'csv') {
close($CSVfile);	close($CSVfile);
$r->print(&mt('[_1]Your CSV file[_2] is ready for download.', '<p><a href="'.$CSVfilename.'">','</a>')."</p>\n");	$r->print('<p>'.&mt('[_1]Your CSV file[_2] is ready for download.', '<a href="'.$CSVfilename.'">','</a>')."</p>\n");
$r->rflush();	$r->rflush();
}	}
if ($mode eq 'autoenroll') {	if ($mode eq 'autoenroll') {
Line 3047 sub select_actions {	Line 3303 sub select_actions {
chgdates => "Change starting/ending dates",	chgdates => "Change starting/ending dates",
chgsec => "Change section associated with user roles",	chgsec => "Change section associated with user roles",
);	);
	# FIXME Add an option to change credits for student roles.
my ($output,$options,%choices);	my ($output,$options,%choices);
# FIXME Disable actions for now for roletype=course in domain context	# FIXME Disable actions for now for roletype=course in domain context
if ($context eq 'domain' && $setting eq 'course') {	if ($context eq 'domain' && $setting eq 'course') {
Line 3054 sub select_actions {	Line 3311 sub select_actions {
}	}
if ($context eq 'course') {	if ($context eq 'course') {
if ($env{'form.showrole'} ne 'Any') {	if ($env{'form.showrole'} ne 'Any') {
if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},	my $showactions;
$env{'request.course.id'})) {	if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},
if ($env{'request.course.sec'} eq '') {	$env{'request.course.id'})) {
return;	$showactions = 1;
} else {	} elsif ($env{'request.course.sec'} ne '') {
if (!&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {	if (&Apache::lonnet::allowed('c'.$env{'form.showrole'},$env{'request.course.id'}.'/'.$env{'request.course.sec'})) {
return;	$showactions = 1;
}	}
}	}
	unless ($showactions) {
	unless (&is_courseowner($env{'request.course.id'},
	$env{'course.'.$env{'request.course.id'}.'.internal.courseowner'})) {
	return;
	}
}	}
}	}
}	}
Line 3169 ENDTWO	Line 3431 ENDTWO
}	}

sub date_section_selector {	sub date_section_selector {
my ($context,$permission,$crstype) = @_;	my ($context,$permission,$crstype,$showcredits) = @_;
my $callingform = $env{'form.callingform'};	my $callingform = $env{'form.callingform'};
my $formname = 'dateselect';	my $formname = 'dateselect';
my $groupslist = &get_groupslist();	my $groupslist = &get_groupslist();
my $sec_js = &setsections_javascript($formname,$groupslist);	my $sec_js =
	&setsections_javascript($formname,$groupslist,undef,undef,$crstype,
	$showcredits);
my $output = <<"END";	my $output = <<"END";
<script type="text/javascript">	<script type="text/javascript">
// <![CDATA[	// <![CDATA[
Line 3253 ENDJS	Line 3517 ENDJS
chse => 'Changes in section affiliation to apply to selected users',	chse => 'Changes in section affiliation to apply to selected users',
fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',	fors => 'For student roles, changing the section will result in a section switch as students may only be in one section of a course at a time.',
forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',	forn => 'For a course role that is not "student", users may have roles in more than one section at a time.',
reta => "Retain each user's current section affiliations?",	reta => "Retain each user's current section affiliations?",
dnap => '(Does not apply to student roles).',	dnap => '(Does not apply to student roles).',
);	);
my ($date_items,$headertext);	my ($date_items,$headertext);
Line 3305 ENDJS	Line 3569 ENDJS
$info = '<input type="hidden" name="retainsec" value="0" />';	$info = '<input type="hidden" name="retainsec" value="0" />';
}	}
my $rowtitle = &mt('New section to assign');	my $rowtitle = &mt('New section to assign');
my $secbox = &section_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,$permission,$context,'',$crstype);	my $secbox = &section_picker($cdom,$cnum,$env{'form.showrole'},$rowtitle,
	$permission,$context,'chgsec',$crstype);
$output .= $info.$secbox;	$output .= $info.$secbox;
}	}
$output .= '<p>'.	$output .= '<p>'.
Line 3315 ENDJS	Line 3580 ENDJS
}	}

sub section_picker {	sub section_picker {
my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype) = @_;	my ($cdom,$cnum,$role,$rowtitle,$permission,$context,$mode,$crstype,
	$showcredits,$credits) = @_;
my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);	my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
my $sections_select .= &course_sections(\%sections_count,$role);	my $sections_select .= &course_sections(\%sections_count,$role);
my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";	my $secbox = '<div>'.&Apache::lonhtmlcommon::start_pick_box()."\n";
if ($mode eq 'upload') {	if ($mode eq 'upload') {
my ($options,$cb_script,$coursepick) =	my ($options,$cb_script,$coursepick) =
&default_role_selector($context,1,$crstype);	&default_role_selector($context,1,$crstype,$showcredits);
$secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').	$secbox .= &Apache::lonhtmlcommon::row_title(&mt('role'),'LC_oddrow_value').
$options. &Apache::lonhtmlcommon::row_closure(1)."\n";	$options. &Apache::lonhtmlcommon::row_closure(1)."\n";
}	}
Line 3335 sub section_picker {	Line 3601 sub section_picker {
'<input type="hidden" name="sections" value="" />'."\n".	'<input type="hidden" name="sections" value="" />'."\n".
'</td></tr></table>'."\n";	'</td></tr></table>'."\n";
} else {	} else {
$secbox .= '<input type="hidden" name="sections" value="'.	$secbox .= '<input type="hidden" name="sections" value="'.
$env{'request.course.sec'}.'" />'.	$env{'request.course.sec'}.'" />'.
$env{'request.course.sec'};	$env{'request.course.sec'};
}	}
$secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n".	$secbox .= &Apache::lonhtmlcommon::row_closure(1)."\n";
&Apache::lonhtmlcommon::end_pick_box().'</div>';	unless ($mode eq 'chgsec') {
	if ($showcredits) {
	$secbox .=
	&Apache::lonhtmlcommon::row_title(&mt('credits (students)'),
	'LC_evenrow_value')."\n".
	'<input type="text" name="credits" size="3" value="'.$credits.'" />'."\n".
	&Apache::lonhtmlcommon::row_closure(1)."\n";
	}
	}
	$secbox .= &Apache::lonhtmlcommon::end_pick_box().'</div>';
return $secbox;	return $secbox;
}	}

Line 3486 sub results_header_row {	Line 3761 sub results_header_row {
}	}
} elsif (($env{'form.roletype'} eq 'course') \|\|	} elsif (($env{'form.roletype'} eq 'course') \|\|
($env{'form.roletype'} eq 'community')) {	($env{'form.roletype'} eq 'community')) {

my $coursefilter = $env{'form.coursepick'};	my $coursefilter = $env{'form.coursepick'};
if ($env{'form.roletype'} eq 'course') {	if ($env{'form.roletype'} eq 'course') {
if ($coursefilter eq 'category') {	if ($coursefilter eq 'category') {
Line 3565 sub show_drop_list {	Line 3839 sub show_drop_list {
$check_uncheck_js	$check_uncheck_js
// ]]>	// ]]>
</script>	</script>
<p>
<input type="hidden" name="phase" value="four" />	<input type="hidden" name="phase" value="four" />
END	END
my ($indexhash,$keylist) = &make_keylist_array();	my ($indexhash,$keylist) = &make_keylist_array();
Line 3589 END	Line 3862 END
}	}
}	}
if (!$studentcount) {	if (!$studentcount) {
	my $msg = '';
if ($crstype eq 'Community') {	if ($crstype eq 'Community') {
$r->print(&mt('There are no members to drop.'));	$msg = &mt('There are no members to drop.');
} else {	} else {
$r->print(&mt('There are no students to drop.'));	$msg = &mt('There are no students to drop.');
}	}
	$r->print('<p class="LC_info">'.$msg.'</p>');
return;	return;
}	}
my ($classgroups) = &Apache::loncoursedata::get_group_memberships(	my ($classgroups) = &Apache::loncoursedata::get_group_memberships(
$classlist,$keylist,$cdom,$cnum);	$classlist,$keylist,$cdom,$cnum);
my %lt=&Apache::lonlocal::texthash('usrn' => "username",	my %lt=&Apache::lonlocal::texthash('usrn' => "username",
'dom' => "domain",	'dom' => "domain",
	'id' => "ID",
'sn' => "student name",	'sn' => "student name",
'mn' => "member name",	'mn' => "member name",
'sec' => "section",	'sec' => "section",
Line 3618 END	Line 3894 END
<th> </th>	<th> </th>
<th>$lt{'usrn'}</th>	<th>$lt{'usrn'}</th>
<th>$lt{'dom'}</th>	<th>$lt{'dom'}</th>
<th>ID</th>	<th>$lt{'id'}</th>
<th>$nametitle</th>	<th>$nametitle</th>
<th>$lt{'sec'}</th>	<th>$lt{'sec'}</th>
<th>$lt{'start'}</th>	<th>$lt{'start'}</th>
Line 3632 END	Line 3908 END
$r->print(<<END);	$r->print(<<END);
<th> </th>	<th> </th>
<th>	<th>
<a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>	<a href="/adm/createuser?action=$action&sortby=username">$lt{'usrn'}</a>
</th><th>	</th><th>
<a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>	<a href="/adm/createuser?action=$action&sortby=domain">$lt{'dom'}</a>
</th><th>	</th><th>
<a href="/adm/createuser?action=$action&sortby=id">ID</a>	<a href="/adm/createuser?action=$action&sortby=id">$lt{'id'}</a>
</th><th>	</th><th>
<a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>	<a href="/adm/createuser?action=$action&sortby=fullname">$nametitle</a>
</th><th>	</th><th>
<a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>	<a href="/adm/createuser?action=$action&sortby=section">$lt{'sec'}</a>
</th><th>	</th><th>
<a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>	<a href="/adm/createuser?action=$action&sortby=start">$lt{'start'}</a>
</th><th>	</th><th>
<a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>	<a href="/adm/createuser?action=$action&sortby=end">$lt{'end'}</a>
</th><th>	</th><th>
<a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>	<a href="/adm/createuser?action=$action&sortby=groups">$lt{'groups'}</a>
</th>	</th>
END	END
$r->print(&Apache::loncommon::end_data_table_header_row());	$r->print(&Apache::loncommon::end_data_table_header_row());
Line 3717 END	Line 3993 END
$btn = $lt{'dm'};	$btn = $lt{'dm'};
}	}
$r->print(<<"END");	$r->print(<<"END");
</p>
<p>	<p>
<input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />	<input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)" />
<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />	<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)" />
Line 3739 sub print_first_users_upload_form {	Line 4014 sub print_first_users_upload_form {
$str .= '<input type="hidden" name="action" value="upload" />';	$str .= '<input type="hidden" name="action" value="upload" />';
$str .= '<input type="hidden" name="state" value="got_file" />';	$str .= '<input type="hidden" name="state" value="got_file" />';

	$str .= &Apache::grades::checkforfile_js();

$str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";	$str .= '<h2>'.&mt('Upload a file containing information about users').'</h2>'."\n";

# Excel and CSV Help	# Excel and CSV Help
$str .= '<div class="LC_left_float">'	$str .= '<div class="LC_columnSection">'
.&Apache::loncommon::help_open_topic("Course_Create_Class_List",	.&Apache::loncommon::help_open_topic("Course_Create_Class_List",
&mt("How do I create a users list from a spreadsheet"))	&mt("How do I create a users list from a spreadsheet"))
.'</div><div class="LC_left_float">'."\n"	.' '.&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
.&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"))
.'</div><br clear="all" />'."\n";	."</div>\n";
$str .= &Apache::lonhtmlcommon::start_pick_box()	$str .= &Apache::lonhtmlcommon::start_pick_box()
.&Apache::lonhtmlcommon::row_title(&mt('File'))	.&Apache::lonhtmlcommon::row_title(&mt('File'));
.&Apache::loncommon::upfile_select_html()	if (&Apache::lonlocal::current_language() ne 'en') {
	if ($context eq 'course') {
	$str .= '<p class="LC_info">'."\n"
	.&mt('Please upload an UTF8 encoded file to ensure a correct character encoding in your classlist.')."\n"
	.'</p>'."\n";
	}
	}
	$str .= &Apache::loncommon::upfile_select_html()
.&Apache::lonhtmlcommon::row_closure()	.&Apache::lonhtmlcommon::row_closure()
.&Apache::lonhtmlcommon::row_title(	.&Apache::lonhtmlcommon::row_title(
'<label for="noFirstLine">'	'<label for="noFirstLine">'
Line 3762 sub print_first_users_upload_form {	Line 4045 sub print_first_users_upload_form {
.&Apache::lonhtmlcommon::end_pick_box();	.&Apache::lonhtmlcommon::end_pick_box();

$str .= '<p>'	$str .= '<p>'
.'<input type="submit" name="fileupload" value="'.&mt('Next').'" />'	.'<input type="submit" name="fileupload" value="'.&mt('Next').'"'
	.' onclick="javascript:checkUpload(this.form);" />'
.'</p>';	.'</p>';

$r->print($str);	$r->print($str);
Line 3771 sub print_first_users_upload_form {	Line 4055 sub print_first_users_upload_form {

# ================================================= Drop/Add from uploaded file	# ================================================= Drop/Add from uploaded file
sub upfile_drop_add {	sub upfile_drop_add {
my ($r,$context,$permission) = @_;	my ($r,$context,$permission,$showcredits) = @_;
&Apache::loncommon::load_tmp_file($r);	&Apache::loncommon::load_tmp_file($r);
my @userdata=&Apache::loncommon::upfile_record_sep();	my @userdata=&Apache::loncommon::upfile_record_sep();
if($env{'form.noFirstLine'}){shift(@userdata);}	if($env{'form.noFirstLine'}){shift(@userdata);}
Line 3792 sub upfile_drop_add {	Line 4076 sub upfile_drop_add {
}	}
#	#
# Store the field choices away	# Store the field choices away
foreach my $field (qw/username names	my @storefields = qw/username names fname mname lname gen id
fname mname lname gen id sec ipwd email role domain/) {	sec ipwd email role domain inststatus/;
	if ($showcredits) {
	push (@storefields,'credits');
	}
	my %fieldstype;
	foreach my $field (@storefields) {
$env{'form.'.$field.'_choice'}=$fields{$field};	$env{'form.'.$field.'_choice'}=$fields{$field};
	$fieldstype{$field.'_choice'} = 'scalar';
}	}
&Apache::loncommon::store_course_settings('enrollment_upload',	&Apache::loncommon::store_course_settings('enrollment_upload',\%fieldstype);
{ 'username_choice' => 'scalar',
'names_choice' => 'scalar',
'fname_choice' => 'scalar',
'mname_choice' => 'scalar',
'lname_choice' => 'scalar',
'gen_choice' => 'scalar',
'id_choice' => 'scalar',
'sec_choice' => 'scalar',
'ipwd_choice' => 'scalar',
'email_choice' => 'scalar',
'role_choice' => 'scalar',
'domain_choice' => 'scalar',
'inststatus_choice' => 'scalar'});
#
my ($cid,$crstype,$setting);	my ($cid,$crstype,$setting);
if ($context eq 'domain') {	if ($context eq 'domain') {
$setting = $env{'form.roleaction'};	$setting = $env{'form.roleaction'};
Line 3878 sub upfile_drop_add {	Line 4154 sub upfile_drop_add {
$amode = ''; # This causes the loop below to be skipped	$amode = ''; # This causes the loop below to be skipped
}	}
}	}
my ($defaultsec,$defaultrole);	my ($defaultsec,$defaultrole,$defaultcredits,$commoncredits);
if ($context eq 'domain') {	if ($context eq 'domain') {
if ($setting eq 'domain') {	if ($setting eq 'domain') {
$defaultrole = $env{'form.defaultrole'};	$defaultrole = $env{'form.defaultrole'};
} elsif ($setting eq 'course') {	} elsif ($setting eq 'course') {
$defaultrole = $env{'form.courserole'};	$defaultrole = $env{'form.courserole'};
$defaultsec = $env{'form.sections'};	$defaultsec = $env{'form.sections'};
	if ($showcredits) {
	$commoncredits = $env{'form.credits'};
	if ($crstype ne 'Community') {
	my %coursehash=&Apache::lonnet::coursedescription($cid);
	$defaultcredits = $coursehash{'internal.defaultcredits'};
	}
	}
}	}
} elsif ($context eq 'author') {	} elsif ($context eq 'author') {
$defaultrole = $env{'form.defaultrole'};	$defaultrole = $env{'form.defaultrole'};
} elsif ($context eq 'course') {	} elsif ($context eq 'course') {
$defaultrole = $env{'form.defaultrole'};	$defaultrole = $env{'form.defaultrole'};
$defaultsec = $env{'form.sections'};	$defaultsec = $env{'form.sections'};
	if ($showcredits) {
	$commoncredits = $env{'form.credits'};
	$defaultcredits = $env{'course.'.$cid.'.internal.defaultcredits'};
	}
}	}
# Check to see if user information can be changed	# Check to see if user information can be changed
my @userinfo = ('firstname','middlename','lastname','generation',	my @userinfo = ('firstname','middlename','lastname','generation',
Line 3992 sub upfile_drop_add {	Line 4279 sub upfile_drop_add {
$r->print($groupwarn.'<br />');	$r->print($groupwarn.'<br />');
}	}
}	}
my (%curr_rules,%got_rules,%alerts);	my (%curr_rules,%got_rules,%alerts,%cancreate);
my %customroles = &my_custom_roles($crstype);	my %customroles = &my_custom_roles($crstype);
my @permitted_roles =	my @permitted_roles =
&roles_on_upload($context,$setting,$crstype,%customroles);	&roles_on_upload($context,$setting,$crstype,%customroles);
	my %longtypes = &Apache::lonlocal::texthash(
	official => 'Institutional',
	unofficial => 'Non-institutional',
	);
	my $newuserdom = $env{'request.role.domain'};
	map { $cancreate{$_} = &can_create_user($newuserdom,$context,$_); } keys(%longtypes);
# Get new users list	# Get new users list
foreach my $line (@userdata) {	foreach my $line (@userdata) {
my @secs;	my @secs;
Line 4022 sub upfile_drop_add {	Line 4315 sub upfile_drop_add {
$gen=$entries{$fields{'gen'}};	$gen=$entries{$fields{'gen'}};
}	}
}	}

if ($entries{$fields{'username'}}	if ($entries{$fields{'username'}}
ne &LONCAPA::clean_username($entries{$fields{'username'}})) {	ne &LONCAPA::clean_username($entries{$fields{'username'}})) {
my $nowhitespace;	my $nowhitespace;
if ($entries{$fields{'username'}} =~ /\s/) {	if ($entries{$fields{'username'}} =~ /\s/) {
$nowhitespace = ' - '.&mt('usernames may not contain spaces.');	$nowhitespace = ' - '.&mt('usernames may not contain spaces.');
}	}
$r->print('<br />'.	$r->print(
&mt('[_1]: Unacceptable username for user [_2] [_3] [_4] [_5]',	'<br />'.
'<b>'.$entries{$fields{'username'}}.'</b>',$fname,$mname,$lname,$gen).	&mt('Unacceptable username [_1] for user [_2] [_3] [_4] [_5]',
$nowhitespace);	'"<b>'.$entries{$fields{'username'}}.'</b>"',
	$fname,$mname,$lname,$gen).
	$nowhitespace);
next;	next;
} else {	} else {
$entries{$fields{'domain'}} =~ s/^\s+\|\s+$//g;	$entries{$fields{'domain'}} =~ s/^\s+\|\s+$//g;
if ($entries{$fields{'domain'}}	if ($entries{$fields{'domain'}}
ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {	ne &LONCAPA::clean_domain($entries{$fields{'domain'}})) {
$r->print('<br />'. '<b>'.$entries{$fields{'domain'}}.	$r->print(
'</b>: '.&mt('Unacceptable domain for user [_2] [_3] [_4] [_5]',$fname,$mname,$lname,$gen));	'<br />'.
next;	&mt('Unacceptable domain [_1] for user [_2] [_3] [_4] [_5]',
	'"<b>'.$entries{$fields{'domain'}}.'</b>"',
	$fname,$mname,$lname,$gen));
	next;
}	}
my $username = $entries{$fields{'username'}};	my $username = $entries{$fields{'username'}};
my $userdomain = $entries{$fields{'domain'}};	my $userdomain = $entries{$fields{'domain'}};
Line 4143 sub upfile_drop_add {	Line 4442 sub upfile_drop_add {
foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {	foreach (\$id,\$fname,\$mname,\$lname,\$gen,\$inststatus) {
$$_ =~ s/(\s+$\|^\s+)//g;	$$_ =~ s/(\s+$\|^\s+)//g;
}	}
	my $credits;
	if ($showcredits) {
	if (($role eq 'st') && ($crstype ne 'Community')) {
	$credits = $entries{$fields{'credits'}};
	if ($credits ne '') {
	$credits =~ s/[^\d\.]//g;
	}
	if ($credits eq '') {
	$credits = $commoncredits;
	}
	if ($credits eq $defaultcredits) {
	undef($credits);
	}
	}
	}
# check against rules	# check against rules
my $checkid = 0;	my $checkid = 0;
my $newuser = 0;	my $newuser = 0;
my (%rulematch,%inst_results,%idinst_results);	my (%rulematch,%inst_results,%idinst_results);
my $uhome=&Apache::lonnet::homeserver($username,$userdomain);	my $uhome=&Apache::lonnet::homeserver($username,$userdomain);
if ($uhome eq 'no_host') {	if ($uhome eq 'no_host') {
next if ($userdomain ne $domain);	if ($userdomain ne $newuserdom) {
	if ($context eq 'course') {
	$r->print('<br />'.
	&mt('[_1]: The domain specified ([_2]) is different to that of the course.',
	'<b>'.$username.'</b>',$userdomain).'<br />');
	} elsif ($context eq 'author') {
	$r->print(&mt('[_1]: The domain specified ([_2]) is different to that of the author.',
	'<b>'.$username.'</b>',$userdomain).'<br />');
	} else {
	$r->print(&mt('[_1]: The domain specified ([_2]) is different to that of your current role.',
	'<b>'.$username.'</b>',$userdomain).'<br />');
	}
	$r->print(&mt('The user does not already exist, and you may not create a new user in a different domain.'));
	next;
	}
$checkid = 1;	$checkid = 1;
$newuser = 1;	$newuser = 1;
	my $user = $username.':'.$newuserdom;
my $checkhash;	my $checkhash;
my $checks = { 'username' => 1 };	my $checks = { 'username' => 1 };
$checkhash->{$username.':'.$domain} = { 'newuser' => 1, };	$checkhash->{$username.':'.$newuserdom} = { 'newuser' => 1, };
&Apache::loncommon::user_rule_check($checkhash,$checks,	&Apache::loncommon::user_rule_check($checkhash,$checks,
\%alerts,\%rulematch,\%inst_results,\%curr_rules,	\%alerts,\%rulematch,\%inst_results,\%curr_rules,
\%got_rules);	\%got_rules);
if (ref($alerts{'username'}) eq 'HASH') {	if (ref($alerts{'username'}) eq 'HASH') {
if (ref($alerts{'username'}{$domain}) eq 'HASH') {	if (ref($alerts{'username'}{$newuserdom}) eq 'HASH') {
next if ($alerts{'username'}{$domain}{$username});	if ($alerts{'username'}{$newuserdom}{$username}) {
	$r->print('<br />'.
	&mt('[_1]: matches the username format at your institution, but is not known to your directory service.','<b>'.$username.'</b>').'<br />'.
	&mt('Consequently, the user was not created.'));
	next;
	}
	}
	}
	my $usertype = 'unofficial';
	if (ref($rulematch{$user}) eq 'HASH') {
	if ($rulematch{$user}{'username'}) {
	$usertype = 'official';
}	}
}	}
	unless ($cancreate{$usertype}) {
	my $showtype = $longtypes{$usertype};
	$r->print('<br />'.
	&mt('[_1]: The user does not exist, and you are not permitted to create users of type: [_2].','<b>'.$username.'</b>',$showtype));
	next;
	}
} else {	} else {
if ($context eq 'course' \|\| $context eq 'author') {	if ($context eq 'course' \|\| $context eq 'author') {
if ($userdomain eq $domain ) {	if ($userdomain eq $domain ) {
Line 4213 sub upfile_drop_add {	Line 4559 sub upfile_drop_add {
\%got_rules);	\%got_rules);
if (ref($alerts{'id'}) eq 'HASH') {	if (ref($alerts{'id'}) eq 'HASH') {
if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {	if (ref($alerts{'id'}{$userdomain}) eq 'HASH') {
next if ($alerts{'id'}{$userdomain}{$id});	if ($alerts{'id'}{$userdomain}{$id}) {
	$r->print(&mt('[_1]: has a student/employee ID matching the format at your institution, but the ID is found by your directory service.',
	'<b>'.$username.'</b>').'<br />'.
	&mt('Consequently, the user was not created.'));
	next;
	}
}	}
}	}
}	}
Line 4236 sub upfile_drop_add {	Line 4587 sub upfile_drop_add {
$fname,$mname,$lname,$gen,$sec,$enddate,	$fname,$mname,$lname,$gen,$sec,$enddate,
$startdate,$env{'form.forceid'},	$startdate,$env{'form.forceid'},
$desiredhost,$email,'manual','',$cid,	$desiredhost,$email,'manual','',$cid,
'',$context,$inststatus);	'',$context,$inststatus,$credits);
$userresult = $roleresult;	$userresult = $roleresult;
} else {	} else {
if ($role ne '') {	if ($role ne '') {
Line 4245 sub upfile_drop_add {	Line 4596 sub upfile_drop_add {
$role = 'cr_'.$env{'user.domain'}.'_'.	$role = 'cr_'.$env{'user.domain'}.'_'.
$env{'user.name'}.'_'.$role;	$env{'user.name'}.'_'.$role;
}	}
if (($role ne 'cc') && ($role ne 'co')) {	if (($role ne 'cc') && ($role ne 'co')) {
if (@secs > 1) {	if (@secs > 1) {
$multiple = 1;	$multiple = 1;
foreach my $sec (@secs) {	foreach my $sec (@secs) {
Line 4331 sub upfile_drop_add {	Line 4682 sub upfile_drop_add {
# Get current classlist	# Get current classlist
my $classlist = &Apache::loncoursedata::get_classlist();	my $classlist = &Apache::loncoursedata::get_classlist();
if (! defined($classlist)) {	if (! defined($classlist)) {
$r->print('<form name="studentform" method="post" action="/adm/createuser" />'.	$r->print('<form name="studentform" method="post" action="/adm/createuser">'.
'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.	'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
&mt('There are no students with current/future access to the course.').	'<p class="LC_info">'.&mt('There are no students with current/future access to the course.').'</p>'.
'</form>'."\n");	'</form>'."\n");
} elsif (ref($classlist) eq 'HASH') {	} elsif (ref($classlist) eq 'HASH') {
# Remove the students we just added from the list of students.	# Remove the students we just added from the list of students.
Line 4454 sub print_drop_menu {	Line 4805 sub print_drop_menu {
$heading = &mt("Drop Students");	$heading = &mt("Drop Students");
}	}
$r->print('<h3>'.$heading.'</h3>'."\n".	$r->print('<h3>'.$heading.'</h3>'."\n".
'<form name="studentform" method="post">'."\n");	'<form name="studentform" method="post" action="">'."\n");
my $classlist = &Apache::loncoursedata::get_classlist();	my $classlist = &Apache::loncoursedata::get_classlist();
if (! defined($classlist)) {	if (! defined($classlist)) {
	my $msg = '';
if ($crstype eq 'Community') {	if ($crstype eq 'Community') {
$r->print(&mt('There are no members currently enrolled.')."\n");	$msg = &mt('There are no members currently enrolled.');
} else {	} else {
$r->print(&mt('There are no students currently enrolled.')."\n");	$msg = &mt('There are no students currently enrolled.');
}	}
	$r->print('<p class="LC_info">'.$msg."</p>\n");
} else {	} else {
&show_drop_list($r,$classlist,'nosort',$permission,$crstype);	&show_drop_list($r,$classlist,'nosort',$permission,$crstype);
}	}
$r->print('</form>'. &Apache::loncommon::end_page());	$r->print('</form>');
return;	return;
}	}

Line 4508 sub update_user_list {	Line 4861 sub update_user_list {
foreach my $item (@changelist) {	foreach my $item (@changelist) {
my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,	my ($role,$uname,$udom,$cid,$sec,$scope,$result,$type,$locktype,
@sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,	@sections,$scopestem,$singlesec,$showsecs,$warn_singlesec,
$nothingtodo,$keepnosection);	$nothingtodo,$keepnosection,$credits);
if ($choice eq 'drop') {	if ($choice eq 'drop') {
($uname,$udom,$sec) = split(/:/,$item,-1);	($uname,$udom,$sec) = split(/:/,$item,-1);
$role = 'st';	$role = 'st';
Line 4521 sub update_user_list {	Line 4874 sub update_user_list {
$scope = $scopestem.'/'.$sec;	$scope = $scopestem.'/'.$sec;
}	}
} elsif ($context eq 'course') {	} elsif ($context eq 'course') {
($uname,$udom,$role,$sec,$type,$locktype) = split(/\:/,$item,-1);	($uname,$udom,$role,$sec,$type,$locktype,$credits) =
	split(/\:/,$item);
$cid = $env{'request.course.id'};	$cid = $env{'request.course.id'};
$scopestem = '/'.$cid;	$scopestem = '/'.$cid;
$scopestem =~s/\_/\//g;	$scopestem =~s/\_/\//g;
Line 4540 sub update_user_list {	Line 4894 sub update_user_list {
} elsif ($setting eq 'author') {	} elsif ($setting eq 'author') {
($uname,$udom,$role,$scope) = split(/\:/,$item);	($uname,$udom,$role,$scope) = split(/\:/,$item);
} elsif ($setting eq 'course') {	} elsif ($setting eq 'course') {
($uname,$udom,$role,$cid,$sec,$type,$locktype) =	($uname,$udom,$role,$cid,$sec,$type,$locktype,$credits) =
split(/\:/,$item);	split(/\:/,$item);
$scope = '/'.$cid;	$scope = '/'.$cid;
$scope =~s/\_/\//g;	$scope =~s/\_/\//g;
Line 4563 sub update_user_list {	Line 4917 sub update_user_list {
$end = $now;	$end = $now;
if ($role eq 'st') {	if ($role eq 'st') {
$result =	$result =
&Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);	&Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
} else {	} else {
$result =	$result =
&Apache::lonnet::revokerole($udom,$uname,$scope,$role,	&Apache::lonnet::revokerole($udom,$uname,$scope,$role,
Line 4571 sub update_user_list {	Line 4925 sub update_user_list {
}	}
} elsif ($choice eq 'delete') {	} elsif ($choice eq 'delete') {
if ($role eq 'st') {	if ($role eq 'st') {
&Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context);	&Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$now,$start,$type,$locktype,$cid,'',$context,$credits);
}	}
$result =	$result =
&Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,	&Apache::lonnet::assignrole($udom,$uname,$scope,$role,$now,
Line 4584 sub update_user_list {	Line 4938 sub update_user_list {
}	}
if ($choice eq 'reenable') {	if ($choice eq 'reenable') {
if ($role eq 'st') {	if ($role eq 'st') {
$result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);	$result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
} else {	} else {
$result =	$result =
&Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,	&Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
Line 4592 sub update_user_list {	Line 4946 sub update_user_list {
}	}
} elsif ($choice eq 'activate') {	} elsif ($choice eq 'activate') {
if ($role eq 'st') {	if ($role eq 'st') {
$result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);	$result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
} else {	} else {
$result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,	$result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
$now,'','',$context);	$now,'','',$context);
}	}
} elsif ($choice eq 'chgdates') {	} elsif ($choice eq 'chgdates') {
if ($role eq 'st') {	if ($role eq 'st') {
$result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context);	$result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$sec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
} else {	} else {
$result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,	$result = &Apache::lonnet::assignrole($udom,$uname,$scope,$role,$end,
$start,'','',$context);	$start,'','',$context);
Line 4651 sub update_user_list {	Line 5005 sub update_user_list {
if ($sec eq '') {	if ($sec eq '') {
$nochg = 1;	$nochg = 1;
$keepnosection = 1;	$keepnosection = 1;
} else {	} else {
push(@retained,$sec);	push(@retained,$sec);
}	}
}	}
Line 4669 sub update_user_list {	Line 5023 sub update_user_list {
} else {	} else {
if ($role eq 'st') {	if ($role eq 'st') {
$result =	$result =
&Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context);	&Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,undef,$end,$start,$type,$locktype,$cid,'',$context,$credits);
} else {	} else {
my $newscope = $scopestem;	my $newscope = $scopestem;
$result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);	$result = &Apache::lonnet::assignrole($udom,$uname,$newscope,$role,$end,$start,'','',$context);
Line 4680 sub update_user_list {	Line 5034 sub update_user_list {
$result = 'ok';	$result = 'ok';
$nothingtodo = 1;	$nothingtodo = 1;
} else {	} else {
foreach my $newsec (@newsecs) {	foreach my $newsec (@newsecs) {
if (!grep(/^\Q$newsec\E$/,@retained)) {	if (!grep(/^\Q$newsec\E$/,@retained)) {
if ($role eq 'st') {	if ($role eq 'st') {
$result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context);	$result = &Apache::lonnet::modify_student_enrollment($udom,$uname,undef,undef,undef,undef,undef,$newsec,$end,$start,$type,$locktype,$cid,'',$context,$credits);
if (@newsecs > 1) {	if (@newsecs > 1) {
my $showsingle;	my $showsingle;
if ($newsec eq '') {	if ($newsec eq '') {
$showsingle = &mt('No section');	$showsingle = &mt('No section');
} else {	} else {
Line 4693 sub update_user_list {	Line 5047 sub update_user_list {
}	}
if ($crstype eq 'Community') {	if ($crstype eq 'Community') {
$warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');	$warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each community member may only be in one section at a time.','<i>'.$showsingle.'</i>');
} else {	} else {
$warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');	$warn_singlesec = &mt('Although more than one section was indicated, a role was only added for the first section - [_1], as each student may only be in one section of a course at a time.','<i>'.$showsingle.'</i>');
}	}
$showsecs = $showsingle;	$showsecs = $showsingle;
last;	last;
} else {	} else {
if ($newsec eq '') {	if ($newsec eq '') {
Line 4709 sub update_user_list {	Line 5063 sub update_user_list {
my $newscope = $scopestem;	my $newscope = $scopestem;
if ($newsec ne '') {	if ($newsec ne '') {
$newscope .= '/'.$newsec;	$newscope .= '/'.$newsec;
push(@shownew,$newsec);	push(@shownew,$newsec);
}	}
$result = &Apache::lonnet::assignrole($udom,$uname,	$result = &Apache::lonnet::assignrole($udom,$uname,
$newscope,$role,$end,$start);	$newscope,$role,$end,$start);

}	}
}	}
}	}
Line 4762 sub update_user_list {	Line 5117 sub update_user_list {
$r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');	$r->print('<div class="LC_warning">'.$warn_singlesec.'</div>');
}	}
} elsif ($choice eq 'chgdates') {	} elsif ($choice eq 'chgdates') {
$r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,	$r->print(&mt("$result_text{'ok'}{$choice} role of '[_1]' in [_2] for '[_3]' - [_4]",$plrole,$extent,
'<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',	'<i>'.&Apache::loncommon::plainname($uname,$udom).'</i>',
$dates).'<br />');	$dates).'<br />');
$count ++;	$count ++;
Line 4793 sub update_user_list {	Line 5148 sub update_user_list {
}	}
}	}
}	}
$r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} for [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');	$r->print('<p><b>'.&mt("$result_text{'ok'}{$choice} [quant,_1,user role,user roles,no user roles].",$count).'</b></p>');
if ($count > 0) {	if ($count > 0) {
if ($choice eq 'revoke' \|\| $choice eq 'drop') {	if ($choice eq 'revoke' \|\| $choice eq 'drop') {
$r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');	$r->print('<p>'.&mt('Re-enabling will re-activate data for the role.').'</p>');
Line 4810 sub update_user_list {	Line 5165 sub update_user_list {
if ($choice eq 'drop') {	if ($choice eq 'drop') {
$linktext = &mt('Display current class roster');	$linktext = &mt('Display current class roster');
}	}
$r->print('<a href="javascript:document.studentform.submit()">'.$linktext.'</a></form>'."\n");	$r->print(
	&Apache::lonhtmlcommon::actionbox(
	['<a href="javascript:document.studentform.submit()">'.$linktext.'</a>'])
	.'</form>'."\n");
}	}

sub dates_feedback {	sub dates_feedback {
Line 4818 sub dates_feedback {	Line 5176 sub dates_feedback {
my $dates;	my $dates;
if ($start < $now) {	if ($start < $now) {
if ($end == 0) {	if ($end == 0) {
$dates .= &mt('role(s) active now; no end date');	$dates = &mt('role(s) active now; no end date');
} elsif ($end > $now) {	} elsif ($end > $now) {
$dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));	$dates = &mt('role(s) active now; ends [_1].',&Apache::lonlocal::locallocaltime($end));
} else {	} else {
Line 4909 sub set_login {	Line 5267 sub set_login {
sub course_sections {	sub course_sections {
my ($sections_count,$role,$current_sec) = @_;	my ($sections_count,$role,$current_sec) = @_;
my $output = '';	my $output = '';
my @sections = (sort {$a <=> $b} keys %{$sections_count});	my @sections = (sort {$a <=> $b} keys(%{$sections_count}));
my $numsec = scalar(@sections);	my $numsec = scalar(@sections);
my $is_selected = ' selected="selected"';	my $is_selected = ' selected="selected"';
if ($numsec <= 1) {	if ($numsec <= 1) {
Line 4971 sub get_groupslist {	Line 5329 sub get_groupslist {
}	}

sub setsections_javascript {	sub setsections_javascript {
my ($formname,$groupslist,$mode,$checkauth,$crstype) = @_;	my ($formname,$groupslist,$mode,$checkauth,$crstype,$showcredits) = @_;
my ($checkincluded,$finish,$rolecode,$setsection_js);	my ($checkincluded,$finish,$rolecode,$setsection_js);
if ($mode eq 'upload') {	if ($mode eq 'upload') {
$checkincluded = 'formname.name == "'.$formname.'"';	$checkincluded = 'formname.name == "'.$formname.'"';
$finish = "return 'ok';";	$finish = "return 'ok';";
$rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";	$rolecode = "var role = formname.defaultrole.options[formname.defaultrole.selectedIndex].value;\n";
} elsif ($formname eq 'cu') {	} elsif ($formname eq 'cu') {
$checkincluded = 'formname.elements[i-1].checked == true';	if (($crstype eq 'Course') && ($showcredits)) {
	$checkincluded = "((role == 'st') && (formname.elements[i-2].checked == true)) \|\| ((role != 'st') && (formname.elements[i-1].checked == true))";
	} else {
	$checkincluded = 'formname.elements[i-1].checked == true';
	}
if ($checkauth) {	if ($checkauth) {
$finish = "var authcheck = auth_check();\n".	$finish = "var authcheck = auth_check();\n".
" if (authcheck == 'ok') {\n".	" if (authcheck == 'ok') {\n".
Line 4989 sub setsections_javascript {	Line 5351 sub setsections_javascript {
}	}
$rolecode = "var match = str.split('_');	$rolecode = "var match = str.split('_');
var role = match[3];\n";	var role = match[3];\n";
} elsif ($formname eq 'enrollstudent') {	} elsif (($formname eq 'enrollstudent') \|\| ($formname eq 'selfenroll')) {
$checkincluded = 'formname.name == "'.$formname.'"';	$checkincluded = 'formname.name == "'.$formname.'"';
if ($checkauth) {	if ($checkauth) {
$finish = "var authcheck = auth_check();\n".	$finish = "var authcheck = auth_check();\n".
Line 5014 sub setsections_javascript {	Line 5376 sub setsections_javascript {
accr => 'A course coordinator role will be added with access to all sections.',	accr => 'A course coordinator role will be added with access to all sections.',
acor => 'A coordinator role will be added with access to all sections',	acor => 'A coordinator role will be added with access to all sections',
inea => 'In each course, each user may only have one student role at a time.',	inea => 'In each course, each user may only have one student role at a time.',
inec => 'In each community, each user may only have one member role at a time.',	inco => 'In each community, each user may only have one member role at a time.',
youh => 'You had selected ',	youh => 'You had selected',
secs => 'sections.',	secs => 'sections.',
plmo => 'Please modify your selections so they include no more than one section.',	plmo => 'Please modify your selections so they include no more than one section.',
mayn => 'may not be used as the name for a section, as it is a reserved word.',	mayn => 'may not be used as the name for a section, as it is a reserved word.',
Line 5034 function setSections(formname,crstype) {	Line 5396 function setSections(formname,crstype) {
var groups = new Array($groupslist);	var groups = new Array($groupslist);
for (var i=0;i<formname.elements.length;i++) {	for (var i=0;i<formname.elements.length;i++) {
var str = formname.elements[i].name;	var str = formname.elements[i].name;
	if (typeof(str) === "undefined") {
	continue;
	}
var checkcurr = str.match(re1);	var checkcurr = str.match(re1);
if (checkcurr != null) {	if (checkcurr != null) {
var num = i;	var num = i;
	$rolecode
if ($checkincluded) {	if ($checkincluded) {
$rolecode
if (role == 'cc' \|\| role == 'co') {	if (role == 'cc' \|\| role == 'co') {
if (role == 'cc') {	if (role == 'cc') {
alert("$alerts{'secd'}\\n$alerts{'accr'}");	alert("$alerts{'secd'}\\n$alerts{'accr'}");
Line 5235 sub can_modify_userinfo {	Line 5600 sub can_modify_userinfo {
}	}

sub check_usertype {	sub check_usertype {
my ($dom,$uname,$rules) = @_;	my ($dom,$uname,$rules,$curr_rules,$got_rules) = @_;
my $usertype;	my $usertype;
if (ref($rules) eq 'HASH') {	if ((ref($got_rules) eq 'HASH') && (ref($curr_rules) eq 'HASH')) {
my @user_rules = keys(%{$rules});	if (!$got_rules->{$dom}) {
if (@user_rules > 0) {	my %domconfig = &Apache::lonnet::get_dom('configuration',
my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);	['usercreation'],$dom);
if (keys(%rule_check) > 0) {	if (ref($domconfig{'usercreation'}) eq 'HASH') {
$usertype = 'unofficial';	foreach my $item ('username','id') {
foreach my $item (keys(%rule_check)) {	if (ref($domconfig{'usercreation'}{$item.'_rule'}) eq 'ARRAY') {
if ($rule_check{$item}) {	$curr_rules->{$dom}{$item} =
$usertype = 'official';	$domconfig{'usercreation'}{$item.'_rule'};
last;	}
	}
	}
	$got_rules->{$dom} = 1;
	}
	if (ref($rules) eq 'HASH') {
	my @user_rules;
	if (ref($curr_rules->{$dom}{'username'}) eq 'ARRAY') {
	foreach my $rule (keys(%{$rules})) {
	if (grep(/^\Q$rule\E/,@{$curr_rules->{$dom}{'username'}})) {
	push(@user_rules,$rule);
	}
	}
	}
	if (@user_rules > 0) {
	my %rule_check = &Apache::lonnet::inst_rulecheck($dom,$uname,undef,'username',\@user_rules);
	if (keys(%rule_check) > 0) {
	$usertype = 'unofficial';
	foreach my $item (keys(%rule_check)) {
	if ($rule_check{$item}) {
	$usertype = 'official';
	last;
	}
}	}
}	}
}	}
Line 5317 sub get_permission {	Line 5704 sub get_permission {
if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {	if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
$permission{'grp_manage'} = 1;	$permission{'grp_manage'} = 1;
}	}
	if ($permission{'cusr'}) {
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my %coursehash = (
	'internal.selfenrollmgrdc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrdc'},
	'internal.selfenrollmgrcc' => $env{'course.'.$env{'request.course.id'}.'.internal.selfenrollmgrcc'},
	'internal.coursecode' => $env{'course.'.$env{'request.course.id'}.'.internal.coursecode'},
	'internal.textbook' =>$env{'course.'.$env{'request.course.id'}.'.internal.textbook'},
	);
	my ($managed_by_cc,$managed_by_dc) = &selfenrollment_administration($cdom,$cnum,$crstype,\%coursehash);
	if (ref($managed_by_cc) eq 'ARRAY') {
	if (@{$managed_by_cc}) {
	$permission{'selfenrolladmin'} = 1;
	}
	}
	}
} elsif ($context eq 'author') {	} elsif ($context eq 'author') {
$permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});	$permission{'cusr'} = &authorpriv($env{'user.name'},$env{'request.role.domain'});
$permission{'view'} = $permission{'cusr'};	$permission{'view'} = $permission{'cusr'};
Line 5389 sub get_course_identity {	Line 5792 sub get_course_identity {
}	}

sub dc_setcourse_js {	sub dc_setcourse_js {
my ($formname,$mode,$context) = @_;	my ($formname,$mode,$context,$showcredits) = @_;
my ($dc_setcourse_code,$authen_check);	my ($dc_setcourse_code,$authen_check);
my $cctext = &Apache::lonnet::plaintext('cc');	my $cctext = &Apache::lonnet::plaintext('cc');
my $cotext = &Apache::lonnet::plaintext('co');	my $cotext = &Apache::lonnet::plaintext('co');
Line 5475 function setCourse() {	Line 5878 function setCourse() {
}	}
SCRIPTTOP	SCRIPTTOP
if ($mode ne 'upload') {	if ($mode ne 'upload') {
$dc_setcourse_code .= (<<"ENDSCRIPT");	$dc_setcourse_code .= (<<"SCRIPTMID");
var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole	var coursename = "_$env{'request.role.domain'}"+"_"+course+"_"+userrole
var numcourse = getIndex(document.$formname.dccourse);	var numcourse = getIndex(document.$formname.dccourse);
if (numcourse == "-1") {	if (numcourse == "-1") {
Line 5501 SCRIPTTOP	Line 5904 SCRIPTTOP
if (numend != "-1") {	if (numend != "-1") {
document.$formname.elements[numend].name = "end"+coursename	document.$formname.elements[numend].name = "end"+coursename
}	}
	SCRIPTMID
	if ($showcredits) {
	$dc_setcourse_code .= <<ENDCRED;
	var numcredits = getIndex(document.$formname.credits);
	if (numcredits != "-1") {
	document.$formname.elements[numcredits].name = "credits"+coursename;
	}
	ENDCRED
	}
	$dc_setcourse_code .= <<ENDSCRIPT;
}	}
}	}
var authcheck = auth_check();	var authcheck = auth_check();
Line 5594 sub sectioncheck_alerts {	Line 6007 sub sectioncheck_alerts {
my %alerts = &Apache::lonlocal::texthash(	my %alerts = &Apache::lonlocal::texthash(
curd => 'You must select a course or community in the current domain',	curd => 'You must select a course or community in the current domain',
inea => 'In each course, each user may only have one student role at a time',	inea => 'In each course, each user may only have one student role at a time',
inco => 'In each community, each user may only have one member role at a time',	inco => 'In each community, each user may only have one member role at a time',
youh => 'You had selected',	youh => 'You had selected',
sect => 'sections',	sect => 'sections',
plsm => 'Please modify your selections so they include no more than one section',	plsm => 'Please modify your selections so they include no more than one section',
Line 5622 sub authcheck_alerts {	Line 6035 sub authcheck_alerts {
return %alerts;	return %alerts;
}	}

	sub is_courseowner {
	my ($thiscourse,$courseowner) = @_;
	if ($courseowner eq '') {
	if ($env{'request.course.id'} eq $thiscourse) {
	$courseowner = $env{'course.'.$env{'request.course.id'}.'.internal.courseowner'};
	}
	}
	if ($courseowner ne '') {
	if ($courseowner eq $env{'user.name'}.':'.$env{'user.domain'}) {
	return 1;
	}
	}
	return;
	}

	sub get_selfenroll_titles {
	my @row = ('types','registered','enroll_dates','access_dates','section',
	'approval','limit');
	my %lt = &Apache::lonlocal::texthash (
	types => 'Users allowed to self-enroll',
	registered => 'Registration status (official courses)' ,
	enroll_dates => 'Dates self-enrollment available',
	access_dates => 'Access dates for self-enrolling users',
	section => "Self-enrolling users' section",
	approval => 'Processing of requests',
	limit => 'Enrollment limit',
	);
	return (\@row,\%lt);
	}

	sub selfenroll_default_descs {
	my %desc = (
	types => {
	dom => &mt('Course domain'),
	all => &mt('Any domain'),
	'' => &mt('None'),
	},
	limit => {
	none => &mt('No limit'),
	allstudents => &mt('Limit by total students'),
	selfenrolled => &mt('Limit by total self-enrolled'),
	},
	approval => {
	'0' => &mt('Processed automatically'),
	'1' => &mt('Queued for approval'),
	'2' => &mt('Queued, pending validation'),
	},
	registered => {
	0 => 'No registration required',
	1 => 'Registered students only',
	},
	);
	return %desc;
	}

	sub selfenroll_validation_types {
	my @items = ('url','fields','button','markup');
	my %names = &Apache::lonlocal::texthash (
	url => 'Web address of validation server/script',
	fields => 'Form fields to send to validator',
	button => 'Text for validation button',
	markup => 'Validation description (HTML)',
	);
	my @fields = ('username','domain','uniquecode','course','coursetype','description');
	return (\@items,\%names,\@fields);
	}

	sub get_extended_type {
	my ($cdom,$cnum,$crstype,$current) = @_;
	my $type = 'unofficial';
	my %settings;
	if (ref($current) eq 'HASH') {
	%settings = %{$current};
	} else {
	%settings = &Apache::lonnet::get('environment',['internal.coursecode','internal.textbook'],$cdom,$cnum);
	}
	if ($crstype eq 'Community') {
	$type = 'community';
	} elsif ($settings{'internal.coursecode'}) {
	$type = 'official';
	} elsif ($settings{'internal.textbook'}) {
	$type = 'textbook';
	}
	return $type;
	}

	sub selfenrollment_administration {
	my ($cdom,$cnum,$crstype,$coursehash) = @_;
	my %settings;
	if (ref($coursehash) eq 'HASH') {
	%settings = %{$coursehash};
	} else {
	%settings = &Apache::lonnet::get('environment',
	['internal.selfenrollmgrdc','internal.selfenrollmgrcc',
	'internal.coursecode','internal.textbook'],$cdom,$cnum);
	}
	my ($possconfigs) = &get_selfenroll_titles();
	my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
	my $selfenrolltype = &get_extended_type($cdom,$cnum,$crstype,\%settings);

	my (@in_course,@in_domain);
	if ($settings{'internal.selfenrollmgrcc'} ne '') {
	@in_course = split(/,/,$settings{'internal.selfenrollmgrcc'});
	my @diffs = &Apache::loncommon::compare_arrays($possconfigs,\@in_course);
	unless (@diffs) {
	return (\@in_course,\@in_domain);
	}
	}
	if ($settings{'internal.selfenrollmgrdc'} ne '') {
	my @in_domain = split(/,/,$settings{'internal.selfenrollmgrdc'});
	my @diffs = &Apache::loncommon::compare_arrays(\@in_domain,$possconfigs);
	unless (@diffs) {
	return (\@in_course,\@in_domain);
	}
	}
	my @combined = @in_course;
	push(@combined,@in_domain);
	my @diffs = &Apache::loncommon::compare_arrays(\@combined,$possconfigs);
	unless (@diffs) {
	return (\@in_course,\@in_domain);
	}
	if ($domdefaults{$selfenrolltype.'selfenrolladmdc'} eq '') {
	push(@in_course,@diffs);
	} else {
	my @defaultdc = split(/,/,$domdefaults{$selfenrolltype.'selfenrolladmdc'});
	foreach my $item (@diffs) {
	if (grep(/^\Q$item\E$/,@defaultdc)) {
	push(@in_domain,$item);
	} else {
	push(@in_course,$item);
	}
	}
	}
	return (\@in_course,\@in_domain);
	}

1;	1;

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

Removed from v.1.97.2.21
changed lines
	Added in v.1.169