loncom/interface/londropadd.pm - diff

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Diff for /loncom/interface/Attic/londropadd.pm between versions 1.53 and 1.73

version 1.53, 2002/09/25 16:16:19	version 1.73, 2003/07/05 10:07:11
Line 41 use Apache::lonnet();	Line 41 use Apache::lonnet();
use Apache::loncommon();	use Apache::loncommon();
use Apache::lonhtmlcommon();	use Apache::lonhtmlcommon();
use Apache::Constants qw(:common :http REDIRECT);	use Apache::Constants qw(:common :http REDIRECT);
	use Spreadsheet::WriteExcel;

###############################################################	###############################################################
###############################################################	###############################################################
Line 78 sub modifystudent {	Line 79 sub modifystudent {
# We are in this course	# We are in this course
my $section=$1;	my $section=$1;
$section='' if ($course eq $courseid.'_st');	$section='' if ($course eq $courseid.'_st');
if ( ((!$section) && (!$csec)) \|\| ($section ne $csec) ) {	if ($section eq $csec) {
	$result .= 'ok:';
	} elsif ( ((!$section) && (!$csec)) \|\| ($section ne $csec) ) {
my (undef,$end,$start)=split(/\_/,$roles{$course});	my (undef,$end,$start)=split(/\_/,$roles{$course});
my $now=time;	my $now=time;
# if this is an active role	# if this is an active role
if (!($start && ($now<$start)) \|\| !($end && ($now>$end))) {	if (!($start && ($now<$start)) \|\| !($end && ($now>$end))) {
my $reply=&Apache::lonnet::modifystudent	my $reply=&Apache::lonnet::modifystudent
($udom,$unam,'','','','','','','',	# dom name id mode pass f m l g
	($udom,$unam,'', '', '',undef,undef,undef,undef,
$section,time,undef,undef,$desiredhost);	$section,time,undef,undef,$desiredhost);
$result .= $reply.':';	$result .= $reply.':';
}	}
Line 92 sub modifystudent {	Line 96 sub modifystudent {
}	}
}	}
if ($result eq '') {	if ($result eq '') {
$result eq 'Unable to find section for this student';	$result = 'Unable to find section for this student';
} else {	} else {
$result =~ s/(ok:)+/ok/g;	$result =~ s/(ok:)+/ok/g;
}	}
Line 212 sub javascript_validations {	Line 216 sub javascript_validations {
my %param = ( formname => 'studentform',	my %param = ( formname => 'studentform',
kerb_def_dom => $krbdefdom );	kerb_def_dom => $krbdefdom );
my $authheader = &Apache::loncommon::authform_header(%param);	my $authheader = &Apache::loncommon::authform_header(%param);
	my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
return (<<ENDPICK);	return (<<ENDPICK);
function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec) {	function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
var foundatype=0;	var foundatype=0;
var message='';	var message='';
if (founduname==0) {	if (founduname==0) {
alert('You need to specify the username field');	alert('You need to specify the username field');
return;	return;
}	}
	// alert('current.radiovalue = '+current.radiovalue);
if (current.radiovalue == null \|\| current.radiovalue == 'nochange') {	if (current.radiovalue == null \|\| current.radiovalue == 'nochange') {
// They did not check any of the login radiobuttons.	// They did not check any of the login radiobuttons.
alert('You must choose an authentication type');	alert('You must choose an authentication type');
Line 248 function verify_message (vf,founduname,f	Line 254 function verify_message (vf,founduname,f
}	}
}	}

if (foundname==0) { message='No name fields specified. '; }	if (foundname==0) { message='name fields'; }
if (foundid==0) { message+='No ID or student number field specified. '; }	if (foundid==0) { if (message!='') { message+=', '; } message+='student number field'; }
if (foundsec==0) { message+='No section or group field specified. '; }	if (foundsec==0) { if (message!='') { message+=', '; } message+='section or group field'; }
if (vf.startdate.value=='') {	if (foundemail==0) { if (message!='') { message+=', '; } message+='email address field'; }
message+='No starting date set. ';
}
if (vf.enddate.value=='') {
message+='No ending date set. ';
}
if ((vf.enddate.value!='') && (vf.startdate.value!='')) {
if (Math.round(vf.enddate.value)<Math.round(vf.startdate.value)) {
alert('Ending date is before starting date');
return;
}
}
if (message!='') {	if (message!='') {
message+='Continue enrollment?';	message='Not specified (optional): '+message+'. Continue enrollment?';
if (confirm(message)) {	if (confirm(message)) {
pclose();
vf.state.value='enrolling';	vf.state.value='enrolling';
vf.submit();	vf.submit();
}	}
} else {	} else {
pclose();
vf.state.value='enrolling';	vf.state.value='enrolling';
vf.submit();	vf.submit();
}	}
}	}


function pclose() {
parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
"height=350,width=350,scrollbars=no,menubar=no");
parmwin.close();
}

function pjump(type,dis,value,marker,ret,call) {
parmwin=window.open("/adm/rat/parameter.html?type="+escape(type)
+"&value="+escape(value)+"&marker="+escape(marker)
+"&return="+escape(ret)
+"&call="+escape(call)+"&name="+escape(dis),"LONCAPAparms",
"height=350,width=350,scrollbars=no,menubar=no");

}

function dateset() {
if (document.studentform.pres_marker.value=='end') {
document.studentform.enddate.value=
document.studentform.pres_value.value;
}
if (document.studentform.pres_marker.value=='start') {
document.studentform.startdate.value=
document.studentform.pres_value.value;
}
pclose();
}

$authheader	$authheader
ENDPICK	ENDPICK

Line 320 function verify(vf) {	Line 285 function verify(vf) {
var foundname=0;	var foundname=0;
var foundid=0;	var foundid=0;
var foundsec=0;	var foundsec=0;
	var foundemail=0;
var tw;	var tw;
for (i=0;i<=vf.nfields.value;i++) {	for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');	tw=eval('vf.f'+i+'.selectedIndex');
Line 328 function verify(vf) {	Line 294 function verify(vf) {
if (tw==7) { foundid=1; }	if (tw==7) { foundid=1; }
if (tw==8) { foundsec=1; }	if (tw==8) { foundsec=1; }
if (tw==9) { foundpwd=1; }	if (tw==9) { foundpwd=1; }
	if (tw==10) { foundemail=1; }
}	}
verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);	verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
}	}

//	//
Line 348 function verify(vf) {	Line 315 function verify(vf) {
// 7 = id	// 7 = id
// 8 = section	// 8 = section
// 9 = ipwd (password)	// 9 = ipwd (password)
//	// 10 = email address

function flip(vf,tf) {	function flip(vf,tf) {
var nw=eval('vf.f'+tf+'.selectedIndex');	var nw=eval('vf.f'+tf+'.selectedIndex');
var i;	var i;
Line 459 ENDPICK	Line 427 ENDPICK
###############################################################	###############################################################
sub print_upload_manager_footer {	sub print_upload_manager_footer {
my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;	my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
my %param = ( formname => 'document.studentform');
	my ($krbdef,$krbdefdom) =
	&Apache::loncommon::get_kerberos_defaults($defdom);
	my %param = ( formname => 'document.studentform',
	kerb_def_dom => $krbdefdom,
	kerb_def_auth => $krbdef
	);
my $krbform = &Apache::loncommon::authform_kerberos(%param);	my $krbform = &Apache::loncommon::authform_kerberos(%param);
my $intform = &Apache::loncommon::authform_internal(%param);	my $intform = &Apache::loncommon::authform_internal(%param);
my $locform = &Apache::loncommon::authform_local(%param);	my $locform = &Apache::loncommon::authform_local(%param);
my $domform = &domain_form($defdom);	my $domform = &domain_form($defdom);
	my $date_table = &date_setting_table();
$r->print(<<ENDPICK);	$r->print(<<ENDPICK);
</table>	</table>
<input type=hidden name=nfields value=$i>	<input type=hidden name=nfields value=$i>
Line 482 $locform	Line 457 $locform
<h3>LON-CAPA Domain for Students</h3>	<h3>LON-CAPA Domain for Students</h3>
LON-CAPA domain: $domform <p>	LON-CAPA domain: $domform <p>
<h3>Starting and Ending Dates</h3>	<h3>Starting and Ending Dates</h3>
<input type="hidden" value='' name="pres_value" >	<p>
<input type="hidden" value='' name="pres_type" >	$date_table
<input type="hidden" value='' name="pres_marker" >	</p>
<input type="hidden" value='$today' name="startdate" >
<input type="hidden" value='$halfyear' name="enddate" >
<a
href="javascript:pjump('date_start','Enrollment Starting Date',document.studentform.startdate.value,'start','studentform.pres','dateset');"
>Set Starting Date</a><p>

<a
href="javascript:pjump('date_end','Enrollment Ending Date',document.studentform.enddate.value,'end','studentform.pres','dateset');"
>Set Ending Date</a><p>
<h3>Full Update</h3>	<h3>Full Update</h3>
<input type=checkbox name=fullup value=yes> Full update	<input type=checkbox name=fullup value=yes> Full update
(also print list of users not enrolled anymore)<p>	(also print list of users not enrolled anymore)<p>
Line 520 sub print_upload_manager_form {	Line 486 sub print_upload_manager_form {
my @records=&Apache::loncommon::upfile_record_sep();	my @records=&Apache::loncommon::upfile_record_sep();
my $total=$#records;	my $total=$#records;
my $distotal=$total+1;	my $distotal=$total+1;
$ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
my $krbdefdom=$1;
$krbdefdom=~tr/a-z/A-Z/;
my $today=time;	my $today=time;
my $halfyear=$today+15552000;	my $halfyear=$today+15552000;
my $defdom=$r->dir_config('lonDefDomain');	my $defdom=$r->dir_config('lonDefDomain');
	my ($krbdef,$krbdefdom) =
	&Apache::loncommon::get_kerberos_defaults($defdom);
&print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);	&print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
my $i;	my $i;
my $keyfields;	my $keyfields;
Line 538 sub print_upload_manager_form {	Line 503 sub print_upload_manager_form {
['gen','Generation'],	['gen','Generation'],
['id','ID/Student Number'],	['id','ID/Student Number'],
['sec','Group/Section'],	['sec','Group/Section'],
['ipwd','Initial Password']);	['ipwd','Initial Password'],
	['email','EMail Address']);
if ($ENV{'form.upfile_associate'} eq 'reverse') {	if ($ENV{'form.upfile_associate'} eq 'reverse') {
&Apache::loncommon::csv_print_samples($r,\@records);	&Apache::loncommon::csv_print_samples($r,\@records);
$i=&Apache::loncommon::csv_print_select_table($r,\@records,\@d);	$i=&Apache::loncommon::csv_print_select_table($r,\@records,\@d);
Line 557 sub print_upload_manager_form {	Line 523 sub print_upload_manager_form {
# ======================================================= Enroll single student	# ======================================================= Enroll single student
sub enroll_single_student {	sub enroll_single_student {
my $r=shift;	my $r=shift;
	#
	# We do the dates first because the action of making them the defaul
	# in the course is entirely seperate from the action of enrolling the
	# student. Also, a failure in setting the dates as default is not fatal
	# to the process of enrolling / modifying a student.
	my ($startdate,$enddate) = &get_dates_from_form();
	if ($ENV{'form.makedatesdefault'}) {
	$r->print(&make_dates_default($startdate,$enddate));
	}

$r->print('<h3>Enrolling Student</h3>');	$r->print('<h3>Enrolling Student</h3>');
$r->print('<p>Enrolling '.$ENV{'form.cuname'}." in domain ".	$r->print('<p>Enrolling '.$ENV{'form.cuname'}." \@ ".
$ENV{'form.lcdomain'}.'</p>');	$ENV{'form.lcdomain'}.'</p>');
if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&&	if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&&
($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) {	($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) {
Line 594 sub enroll_single_student {	Line 570 sub enroll_single_student {
my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'},	my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'},
$ENV{'form.lcdomain'});	$ENV{'form.lcdomain'});
if ((($amode) && ($genpwd)) \|\| ($home ne 'no_host')) {	if ((($amode) && ($genpwd)) \|\| ($home ne 'no_host')) {
	# Clean out any old roles the student has in this class.
&modifystudent($ENV{'form.lcdomain'},$ENV{'form.cuname'},	&modifystudent($ENV{'form.lcdomain'},$ENV{'form.cuname'},
$ENV{'request.course.id'},$ENV{'form.csec'},	$ENV{'request.course.id'},$ENV{'form.csec'},
$desiredhost);	$desiredhost);
$r->print(&Apache::lonnet::modifystudent(	my $login_result = &Apache::lonnet::modifystudent
$ENV{'form.lcdomain'},$ENV{'form.cuname'},	($ENV{'form.lcdomain'},$ENV{'form.cuname'},
$ENV{'form.cstid'},$amode,$genpwd,	$ENV{'form.cstid'},$amode,$genpwd,
$ENV{'form.cfirst'},$ENV{'form.cmiddle'},	$ENV{'form.cfirst'},$ENV{'form.cmiddle'},
$ENV{'form.clast'},$ENV{'form.cgen'},	$ENV{'form.clast'},$ENV{'form.cgen'},
$ENV{'form.csec'},$ENV{'form.enddate'},	$ENV{'form.csec'},$enddate,
$ENV{'form.startdate'},$ENV{'form.forceid'},	$startdate,$ENV{'form.forceid'},
$desiredhost));	$desiredhost);
	if ($login_result =~ /^ok/) {
	$r->print($login_result);
	$r->print("<p> If active, the new role will be available ".
	"when the student next logs in to LON-CAPA.</p>");
	} else {
	$r->print("unable to enroll: ".$login_result);
	}
} else {	} else {
$r->print('<p><font color="#ff0000">ERROR</font> '.	$r->print('<p><font color="#ff0000">ERROR</font> '.
'Invalid login mode or password. '.	'Invalid login mode or password. '.
Line 615 sub enroll_single_student {	Line 599 sub enroll_single_student {
}	}
}	}

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

	sub get_dates_from_form {
	my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate');
	my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate');
	if ($ENV{'form.no_end_date'}) {
	$enddate = 0;
	}
	return ($startdate,$enddate);
	}

	sub date_setting_table {
	my ($starttime,$endtime) = @_;
	my ($startform,$endform)=&setup_date_selectors($starttime,$endtime);
	my $dateDefault = '<nobr>'.
	'<input type="checkbox" name="makedatesdefault" />'.
	' make these dates the default for future enrollment';
	my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';
	if (defined($endtime) && $endtime == 0) {
	$perpetual .= ' checked';
	}
	$perpetual.= ' />'.' no ending date</nobr>';
	my $result = '';
	$result .= "<table>\n";
	$result .= '<tr><td align="right">Starting Date</td>'.
	'<td>'.$startform.'</td>'.
	'<td>'.$dateDefault.'</td>'."</tr>\n";
	$result .= '<tr><td align="right">Ending Date</td>'.
	'<td>'.$endform.'</td>'.
	'<td>'.$perpetual.'</td>'."</tr>\n";
	$result .= "</table>\n";
	return $result;
	}

	sub make_dates_default {
	my ($startdate,$enddate) = @_;
	my $result = '';
	my $dom = $ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
	my $crs = $ENV{'course.'.$ENV{'request.course.id'}.'.num'};
	my $put_result = &Apache::lonnet::put('environment',
	{'default_enrollment_start_date'=>$startdate,
	'default_enrollment_end_date' =>$enddate},$dom,$crs);
	if ($put_result eq 'ok') {
	$result .= "Set default start and end dates for course<br />";
	#
	# Refresh the course environment
	&Apache::lonnet::coursedescription($ENV{'request.course.id'});
	} else {
	$result .= "Unable to set default dates for course:".$put_result.
	'<br />';
	}
	return $result;
	}

# ======================================================= Menu Phase Two Enroll	# ======================================================= Menu Phase Two Enroll
sub print_enroll_single_student_form {	sub print_enroll_single_student_form {
my $r=shift;	my $r=shift;
$r->print("<h3>Enroll One Student</h3>");	$r->print("<h3>Enroll One Student</h3>");
my ($krbdefdom) = $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
$krbdefdom=~tr/a-z/A-Z/;
my $today = time;	my $today = time;
my $halfyear = $today+15552000;	my $halfyear = $today+15552000;
my $defdom=$r->dir_config('lonDefDomain');	my $defdom=$r->dir_config('lonDefDomain');
my $javascript_validations=&javascript_validations($krbdefdom);
# Set up authentication forms	# Set up authentication forms
my %param = ( formname => 'document.studentform');	my ($krbdef,$krbdefdom) =
	&Apache::loncommon::get_kerberos_defaults($defdom);
	my $javascript_validations=&javascript_validations($krbdefdom);
	my %param = ( formname => 'document.studentform',
	kerb_def_dom => $krbdefdom,
	kerb_def_auth => $krbdef
	);
my $krbform = &Apache::loncommon::authform_kerberos(%param);	my $krbform = &Apache::loncommon::authform_kerberos(%param);
my $intform = &Apache::loncommon::authform_internal(%param);	my $intform = &Apache::loncommon::authform_internal(%param);
my $locform = &Apache::loncommon::authform_local(%param);	my $locform = &Apache::loncommon::authform_local(%param);
# Set up domain selection form	# Set up domain selection form
my $domform = &domain_form($defdom);	my $domform = &domain_form($defdom);
	my $date_table = &date_setting_table();
# Print it all out	# Print it all out
$r->print(<<END);	$r->print(<<END);
<input type="hidden" name="action" value="enrollstudent">	<input type="hidden" name="action" value="enrollstudent">
Line 697 $locform	Line 764 $locform

<p>Group/Section: <input type="text" name="csec" size="5" />	<p>Group/Section: <input type="text" name="csec" size="5" />
<p>	<p>
<!-- Date setting form elements -->	$date_table
<input type="hidden" name="pres_value" value='' />
<input type="hidden" name="pres_type" value='' />
<input type="hidden" name="pres_marker" value='' />
<input type="hidden" name="startdate" value='$today' />
<input type="hidden" name="enddate" value='$halfyear' />
</p><p>
<a
href="javascript:pjump('date_start','Enrollment Starting Date',document.studentform.startdate.value,'start','studentform.pres','dateset');"
>Set Starting Date</a>
</p><p>
<a
href="javascript:pjump('date_end','Enrollment Ending Date',document.studentform.enddate.value,'end','studentform.pres','dateset');"
>Set Ending Date</a>
</p>	</p>
<h3>ID/Student Number</h3>	<h3>ID/Student Number</h3>
<p>	<p>
Line 726 END	Line 780 END
return;	return;
}	}

# =================================================== get the current classlist
sub get_current_classlist {
my $r = shift;
# Call DownloadClasslist
my $cid = $ENV{'request.course.id'};
my $c = $r->connection;
my $classlisthash = &Apache::loncoursedata::DownloadClasslist
($cid,'Not downloaded',$c);
# Call ProcessClasslist
my %cache;
my @students = &Apache::loncoursedata::ProcessClasslist(\%cache,
$classlisthash,
$cid,$c);
return (\@students,\%cache);
}

# ========================================================= Menu Phase Two Drop	# ========================================================= Menu Phase Two Drop
sub print_drop_menu {	sub print_drop_menu {
my $r=shift;	my $r=shift;
$r->print("<h3>Drop Students</h3>");	$r->print("<h3>Drop Students</h3>");
my $cid=$ENV{'request.course.id'};	my $cid=$ENV{'request.course.id'};
my ($student_array,$student_data)=&get_current_classlist($r);	my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
if (! scalar(@$student_array)) {	if (! defined($classlist)) {
$r->print("There are no students currently enrolled.\n");	$r->print("There are no students currently enrolled.\n");
return;	return;
}	}
# Print out the available choices	# Print out the available choices
&show_drop_list($student_array,$student_data,$r);	&show_drop_list($r,$classlist,$keylist);
return;	return;
}	}

# ============================================== view classlist	# ============================================== view classlist
sub print_html_classlist {	sub print_html_classlist {
my $r=shift;	my $r=shift;
	if (! exists($ENV{'form.sortby'})) {
	$ENV{'form.sortby'} = 'username';
	}
	if ($ENV{'form.Status'} !~ /^(Any\|Expired\|Active)$/) {
	$ENV{'form.Status'} = 'Active';
	}
	my $status_select = &Apache::lonhtmlcommon::StatusOptions
	($ENV{'form.Status'},'studentform');
$r->print(<<END);	$r->print(<<END);
	<input type="hidden" name="action" value="$ENV{'form.action'}" />
	<input type="hidden" name="state" value="" />
<p>	<p>
<font size="+1">Current Classlist</font>	<font size="+1">Current Classlist</font>
<font size="+1"><a href="/adm/dropadd?action=classlist&state=csv">CSV format</a></font>
</p>	END
	if ($ENV{'form.action'} ne 'modifystudent') {
	$r->print(<<END);
	<font size="+1">
	<a href="javascript:document.studentform.state.value='csv';document.studentform.submit();">CSV format</a>

	<a href="javascript:document.studentform.state.value='excel';document.studentform.submit();">Excel format</a>
	</font>

	Student Status:
END	END
	}
	$r->print($status_select."</p>\n");
my $cid=$ENV{'request.course.id'};	my $cid=$ENV{'request.course.id'};
my ($student_array,$student_data)=&get_current_classlist($r);	my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
if (! scalar(@$student_array)) {	if (! defined($classlist)) {
$r->print("There are no students currently enrolled.\n");	$r->print("There are no students currently enrolled.\n");
} else {	} else {
# Print out the available choices	# Print out the available choices
if ($ENV{'form.action'} eq 'modifystudent') {	if ($ENV{'form.action'} eq 'modifystudent') {
&show_class_list($r,'view','modify','modifystudent',	&show_class_list($r,'view','modify','modifystudent',
'any',$student_array,$student_data);	$ENV{'form.Status'},$classlist,$keylist);
} else {	} else {
&show_class_list($r,'view','aboutme','classlist',	&show_class_list($r,'view','aboutme','classlist',
'any',$student_array,$student_data);	$ENV{'form.Status'},$classlist,$keylist);
}	}
}	}
}	}

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

# =================================================== Show student list to drop	# =================================================== Show student list to drop
sub show_class_list {	sub show_class_list {
my ($r,$mode,$linkto,$action,$statusmode,$students,$s_data)=@_;	my ($r,$mode,$linkto,$action,$statusmode,$classlist,$keylist)=@_;
my $cid=$ENV{'request.course.id'};	my $cid=$ENV{'request.course.id'};
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	#
['sortby']);	# Variables for excel output
	my ($excel_workbook, $excel_sheet, $excel_filename,$row);
	#
my $sortby = $ENV{'form.sortby'};	my $sortby = $ENV{'form.sortby'};
if ($sortby !~ /^(username\|domain\|section\|fullname\|id)$/) {	if ($sortby !~ /^(username\|domain\|section\|fullname\|id)$/) {
$sortby = 'username';	$sortby = 'username';
Line 807 sub show_class_list {	Line 870 sub show_class_list {
# Print out header	# Print out header
if ($mode eq 'view') {	if ($mode eq 'view') {
if ($linkto eq 'aboutme') {	if ($linkto eq 'aboutme') {
$r->print('Select a user name to view the users page.');	$r->print('Select a user name to view the users personal page.');
} elsif ($linkto eq 'modify') {	} elsif ($linkto eq 'modify') {
$r->print('Select a user name to modify the students information');	$r->print('Select a user name to modify the students information');
}	}
$r->print(<<END);	$r->print(<<END);

<input type="hidden" name="sortby" value="$sortby" />	<input type="hidden" name="sortby" value="$sortby" />
	<input type="hidden" name="sname" value="" />
	<input type="hidden" name="sdom" value="" />
<p>	<p>
<table border=2>	<table border=2>
<tr><th>	<tr><th>
<a href="/adm/dropadd?action=$action&sortby=username">username</a>	<a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">username</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=domain">domain</a>	<a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">domain</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=id">ID</a>	<a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=fullname">student name</a>	<a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">student name</a>
</th><th>	</th><th>
<a href="/adm/dropadd?action=$action&sortby=section">section</a>	<a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">section</a>
</th>	</th>
</tr>	</tr>
END	END
} elsif ($mode eq 'csv') {	} elsif ($mode eq 'csv') {
$r->print('"'.join('","',("username","domain","ID","student name",	if($statusmode eq 'Expired') {
"section")).'"'."\n");	$r->print('"Students with expired roles"');
	}
	if ($statusmode eq 'Any') {
	$r->print('"'.join('","',("username","domain","ID","student name",
	"section","status")).'"'."\n");
	} else {
	$r->print('"'.join('","',("username","domain","ID","student name",
	"section")).'"'."\n");
	}
	} elsif ($mode eq 'excel') {
	# Create the excel spreadsheet
	$excel_filename = '/prtspool/'.
	$ENV{'user.name'}.'_'.$ENV{'user.domain'}.'_'.
	time.'_'.rand(1000000000).'.xls';
	$excel_workbook = Spreadsheet::WriteExcel->new('/home/httpd'.
	$excel_filename);
	$excel_workbook->set_tempdir('/home/httpd/perl/tmp');
	$excel_sheet = $excel_workbook->addworksheet('classlist');
	#
	my $description = 'Classlist for '.
	$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
	$excel_sheet->write($row++,0,$description);
	#
	$excel_sheet->write($row++,0,["username","domain","ID",
	"student name","section","status"]);
	}
	#
	# Sort the students
	my %index;
	my $i;
	foreach (@$keylist) {
	$index{$_} = $i++;
}	}
	my $index = $index{$sortby};
	my $second = $index{'username'};
	my $third = $index{'domain'};
my @Sorted_Students = sort {	my @Sorted_Students = sort {
lc($s_data->{$a.':'.$sortby}) cmp lc($s_data->{$b.':'.$sortby})	lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
\|\|	\|\|
lc($s_data->{$a.':username'}) cmp lc($s_data->{$b.':username'})	lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
\|\|	\|\|
lc($s_data->{$a.':domain'}) cmp lc($s_data->{$b.':domain'})	lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
} @$students;	} (keys(%$classlist));
foreach my $student (@Sorted_Students) {	foreach my $student (@Sorted_Students) {
my $error;	my $username = $classlist->{$student}->[$index{'username'}];
if (exists($s_data->{$student.':error'})) {	my $domain = $classlist->{$student}->[$index{'domain'}];
$error = $s_data->{$student.':error'};	my $section = $classlist->{$student}->[$index{'section'}];
}	my $name = $classlist->{$student}->[$index{'fullname'}];
if ($error) {	my $id = $classlist->{$student}->[$index{'id'}];
$r->print('<tr><td colspan="6">'.	my $status = $classlist->{$student}->[$index{'status'}];
'<font color="#FF8888">Error</font>'.	next if (($statusmode ne 'Any') && ($status ne $statusmode));
'Error retrieving data for '.
join('@',split(/:/,$student)).
', '.$error.'</td></tr>'."\n");
next;
}
my $username = $s_data->{$student.':username'};
my $domain = $s_data->{$student.':domain'};
my $section = $s_data->{$student.':section'};
my $name = $s_data->{$student.':fullname'};
my $status = $s_data->{$student.':Status'};
my $id = $s_data->{$student.':id'};
next if (($statusmode ne 'any') && ($status ne $statusmode));
if ($mode eq 'view') {	if ($mode eq 'view') {
$r->print("<tr>\n <td>\n ");	$r->print("<tr>\n <td>\n ");
if ($linkto eq 'nothing') {	if ($linkto eq 'nothing') {
Line 868 END	Line 956 END
$username,	$username,
$domain));	$domain));
} elsif ($linkto eq 'modify') {	} elsif ($linkto eq 'modify') {
$r->print('<a href="/adm/dropadd?action=modifystudent'.	$r->print('<a href="'.
'&state=selected'.'&sname='.$username.	"javascript:document.studentform.sname.value='".
'&sdom='.$domain.'&sortby='.$sortby.'">'.	$username.
	"';document.studentform.sdom.value='".$domain.
	"';document.studentform.state.value='selected".
	"';document.studentform.submit();".'">'.
$username."</a>\n");	$username."</a>\n");
}	}
$r->print(<<"END");	$r->print(<<"END");
Line 887 END	Line 978 END
foreach ($username,$domain,$id,$name,$section) {	foreach ($username,$domain,$id,$name,$section) {
push @line,&Apache::loncommon::csv_translate($_);	push @line,&Apache::loncommon::csv_translate($_);
}	}
	if ($statusmode eq 'Any') {
	push @line,&Apache::loncommon::csv_translate($status);
	}
my $tmp = $";	my $tmp = $";
$" = '","';	$" = '","';
$r->print("\"@line\"\n");	$r->print("\"@line\"\n");
$" = $tmp;	$" = $tmp;
	} elsif ($mode eq 'excel') {
	$excel_sheet->write($row++,0,[$username,$domain,$id,
	$name,$section,$status]);
}	}
}	}
$r->print('</table><br>') if ($mode eq 'view');	if ($mode eq 'view') {
	$r->print('</table><br>');
	} elsif ($mode eq 'excel') {
	$excel_workbook->close();
	$r->print('<p><a href="'.$excel_filename.'">'.
	'Your Excel spreadsheet</a> is ready for download.</p>'."\n");
	}
}	}


Line 903 END	Line 1006 END
sub print_modify_student_form {	sub print_modify_student_form {
my $r = shift();	my $r = shift();
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['sdom','sname','sortby']);	['sdom','sname']);
my $sname = $ENV{'form.sname'};	my $sname = $ENV{'form.sname'};
my $sdom = $ENV{'form.sdom'};	my $sdom = $ENV{'form.sdom'};
my $sortby = $ENV{'form.sortby'};	my $sortby = $ENV{'form.sortby'};
Line 925 sub print_modify_student_form {	Line 1028 sub print_modify_student_form {
# determine the students starting and ending times and section	# determine the students starting and ending times and section
my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);	my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
# Deal with date forms	# Deal with date forms
my $startdateform = &Apache::lonhtmlcommon::date_setter('studentform',	my $date_table = &date_setting_table($starttime,$endtime);
'startdate',	#
$starttime);	if (! exists($ENV{'form.Status'}) \|\|
my $enddateform = &Apache::lonhtmlcommon::date_setter('studentform',	$ENV{'form.Status'} !~ /^(Any\|Expired\|Active)$/) {
'enddate',	$ENV{'form.Status'} = 'crap';
$endtime);	}
# Make sure student is enrolled in course	# Make sure student is enrolled in course
$r->print(<<END);	$r->print(<<END);
<p>	<p>
Line 943 Only domain coordinators can change a us	Line 1046 Only domain coordinators can change a us
<input type="hidden" name="action" value="modifystudent" />	<input type="hidden" name="action" value="modifystudent" />
<input type="hidden" name="state" value="done" />	<input type="hidden" name="state" value="done" />
<input type="hidden" name="sortby" value="$sortby" />	<input type="hidden" name="sortby" value="$sortby" />
	<input type="hidden" name="Status" value="$ENV{'form.Status'}" />

<h2>Modify Enrollment for $info{'firstname'} $info{'middlename'}	<h2>Modify Enrollment for $info{'firstname'} $info{'middlename'}
$info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>	$info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
<p>	<p>
Line 963 Disable ID/Student Number Safeguard and	Line 1068 Disable ID/Student Number Safeguard and
(only do if you know what you are doing)	(only do if you know what you are doing)
</p><p>	</p><p>
<b>Section</b>: <input type="text" name="section" value="$section" size="4"/>	<b>Section</b>: <input type="text" name="section" value="$section" size="4"/>
</p><p>
<table>
<tr><td align="right"><b>Starting Date:</b></td><td>$startdateform</td></tr>
<tr><td align="right"><b>Ending Date:</b></td><td>$enddateform</td></tr>
</table>
</p>	</p>
	<p>$date_table</p>
<input type="submit" value="Submit Modifications" />	<input type="submit" value="Submit Modifications" />
</body></html>	</body></html>
END	END
Line 980 END	Line 1081 END
#	#
sub modify_single_student {	sub modify_single_student {
my $r = shift;	my $r = shift;
# Get the 'sortby' variable so the user does not need to re-sort	#
	# Do the date defaults first
	my ($starttime,$endtime) = &get_dates_from_form();
	if ($ENV{'form.makedatesdefault'}) {
	$r->print(&make_dates_default($starttime,$endtime));
	}
	# Get the 'sortby' and 'Status' variables so the user goes back to their
	# previous screen
my $sortby = $ENV{'form.sortby'};	my $sortby = $ENV{'form.sortby'};
	my $status = $ENV{'form.Status'};
#	#
# We always need this information	# We always need this information
my $slogin = $ENV{'form.slogin'};	my $slogin = $ENV{'form.slogin'};
Line 992 sub modify_single_student {	Line 1101 sub modify_single_student {
['firstname','middlename',	['firstname','middlename',
'lastname','generation','id'],	'lastname','generation','id'],
$sdom, $slogin);	$sdom, $slogin);
	$old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
	$ENV{'request.course.id'});
my ($tmp) = keys(%old);	my ($tmp) = keys(%old);
if ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {	if ($tmp =~ /^(con_lost\|error\|no_such_host)/i) {
$r->print("There was an error determining the environment values ".	$r->print("There was an error determining the environment values ".
Line 1008 sub modify_single_student {	Line 1119 sub modify_single_student {
my $section = $ENV{'form.section'};	my $section = $ENV{'form.section'};
my $courseid = $ENV{'request.course.id'};	my $courseid = $ENV{'request.course.id'};
my $sid = $ENV{'form.id'};	my $sid = $ENV{'form.id'};
my $starttime = &Apache::lonhtmlcommon::get_date_from_form('startdate',
time);
my $endtime = &Apache::lonhtmlcommon::get_date_from_form('enddate',
time);
my $displayable_starttime = localtime($starttime);	my $displayable_starttime = localtime($starttime);
my $displayable_endtime = localtime($endtime);	my $displayable_endtime = localtime($endtime);
#	#
# check for forceid override	# check for forceid override
if (($sid ne $old{'id'}) && (! exists($ENV{'form.forceid'}))) {	if ((defined($old{'id'})) && ($old{'id'} ne '') &&
	($sid ne $old{'id'}) && (! exists($ENV{'form.forceid'}))) {
$r->print("<font color=\"ff0000\">You changed the students id ".	$r->print("<font color=\"ff0000\">You changed the students id ".
" but did not disable the ID change safeguard.".	" but did not disable the ID change safeguard.".
" The students id will not be changed.</font>");	" The students id will not be changed.</font>");
Line 1053 sub modify_single_student {	Line 1161 sub modify_single_student {
<td> <b>ID</b> </td>	<td> <b>ID</b> </td>
<td> $old{'id'} </td>	<td> $old{'id'} </td>
<td> $sid </td>	<td> $sid </td>
	</tr><tr>
	<td> <b>Section</b> </td>
	<td> $old{'section'} </td>
	<td> $section</td>
</tr>	</tr>
</table>	</table>
<h3>Role Information</h3>	<h3>Role Information</h3>
<table>	<table>
<tr><td>Section </td><td> $section </td></tr>	<tr><td align="right"><b>Start Time:</b></td><td> $displayable_starttime </td></tr>
<tr><td>Start Time </td><td> $displayable_starttime </td></tr>	<tr><td align="right"><b>End Time:</b></td><td> $displayable_endtime </td></tr>
<tr><td>End Time </td><td> $displayable_endtime </td></tr>
</table>	</table>
<p>	<p>
END	END
#	#
# Send request(s) to modify data	# Send request(s) to modify data (final undef is for 'desiredhost',
	# which is a moot point because the student already has an account.
	my $modify_section_results = &modifystudent($sdom,$slogin,
	$ENV{'request.course.id'},
	$section,undef);
	if ($modify_section_results !~ /^ok/) {
	$r->print("An error occured during the attempt to change the ".
	"section for this student.<br />");
	}
my $roleresults = &Apache::lonnet::modifystudent	my $roleresults = &Apache::lonnet::modifystudent
($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,	($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
$generation,$section,$endtime,$starttime,$ENV{'form.forceid'});	$generation,$section,$endtime,$starttime,$ENV{'form.forceid'});
Line 1088 END	Line 1207 END
}	}
$r->print(<<END);	$r->print(<<END);
</p><p>	</p><p>
<a href="/adm/dropadd?action=modifystudent&sortby=$sortby">Modify another students data</a>	<input type="hidden" name="action" value="modifystudent" />
	<input type="hidden" name="sortby" value="$sortby" />
	<input type="hidden" name="Status" value="$status" />
	<a href="javascript:document.studentform.submit();">Modify another students data</a>
</body></html>	</body></html>
END	END
return;	return;
Line 1107 sub get_enrollment_data {	Line 1229 sub get_enrollment_data {
my $section = '';	my $section = '';
my $count = scalar(keys(%roles));	my $count = scalar(keys(%roles));
while (my ($course,$role) = each(%roles)) {	while (my ($course,$role) = each(%roles)) {
&Apache::lonnet::logthis('course = '.$course.' role = '.$role);
if ($course=~ /^\/$courseid\/\s(\w+)*_st$/ ) {	if ($course=~ /^\/$courseid\/\s(\w+)*_st$/ ) {
#	#
# Get active role	# Get active role
Line 1127 sub get_enrollment_data {	Line 1248 sub get_enrollment_data {
return ($start,$end,$section);	return ($start,$end,$section);
}	}

# =================================================== Show student list to drop	#################################################
	#################################################

	=pod

	=item show_drop_list

	Display a list of students to drop
	Inputs:

	=over 4

	=item $r, Apache request

	=item $classlist, hash pointer returned from loncoursedata::get_classlist();

	=item $keylist, array pointer returned from loncoursedata::get_classlist()
	which describes the order elements are stored in the %$classlist values.

	=item $nosort, if true, sorting links are omitted.

	=back

	=cut

	#################################################
	#################################################
sub show_drop_list {	sub show_drop_list {
my ($students,$s_data,$r)=@_;	my ($r,$classlist,$keylist,$nosort)=@_;
my $cid=$ENV{'request.course.id'};	my $cid=$ENV{'request.course.id'};
$r->print(<<'END');	if (! exists($ENV{'form.sortby'})) {
<input type="hidden" name="action" value="drop" />	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
	['sortby']);
	}
	my $sortby = $ENV{'form.sortby'};
	if ($sortby !~ /^(username\|domain\|section\|fullname\|id)$/) {
	$sortby = 'username';
	}
	#
	my $action = "drop";
	$r->print(<<END);
	<input type="hidden" name="sortby" value="$sortby" />
	<input type="hidden" name="action" value="$action" />
<input type="hidden" name="state" value="done" />	<input type="hidden" name="state" value="done" />
<script>	<script>
function checkAll(field) {	function checkAll(field) {
Line 1147 function uncheckAll(field) {	Line 1305 function uncheckAll(field) {
</script>	</script>
<p>	<p>
<input type="hidden" name="phase" value="four">	<input type="hidden" name="phase" value="four">
	END

	if ($nosort) {
	$r->print(<<END);
<table border=2>	<table border=2>
<tr><th> </th><th>username</th><th>domain</th>	<tr>
<th>ID</th><th>student name</th><th>section</th></tr>	<th> </th>
	<th>username</th>
	<th>domain</th>
	<th>ID</th>
	<th>student name</th>
	<th>section</th>
	</tr>
	END

	} else {
	$r->print(<<END);
	<table border=2>
	<tr><th> </th>
	<th>
	<a href="/adm/dropadd?action=$action&sortby=username">username</a>
	</th><th>
	<a href="/adm/dropadd?action=$action&sortby=domain">domain</a>
	</th><th>
	<a href="/adm/dropadd?action=$action&sortby=id">ID</a>
	</th><th>
	<a href="/adm/dropadd?action=$action&sortby=fullname">student name</a>
	</th><th>
	<a href="/adm/dropadd?action=$action&sortby=section">section</a>
	</th>
	</tr>
END	END
foreach my $student (@$students) {	}
	#
	# Sort the students
	my %index;
	my $i;
	foreach (@$keylist) {
	$index{$_} = $i++;
	}
	my $index = $index{$sortby};
	my $second = $index{'username'};
	my $third = $index{'domain'};
	my @Sorted_Students = sort {
	lc($classlist->{$a}->[$index]) cmp lc($classlist->{$b}->[$index])
	\|\|
	lc($classlist->{$a}->[$second]) cmp lc($classlist->{$b}->[$second])
	\|\|
	lc($classlist->{$a}->[$third]) cmp lc($classlist->{$b}->[$third])
	} (keys(%$classlist));
	foreach my $student (@Sorted_Students) {
my $error;	my $error;
if (exists($s_data->{$student.':error'})) {	my $username = $classlist->{$student}->[$index{'username'}];
$error = $s_data->{$student.':error'};	my $domain = $classlist->{$student}->[$index{'domain'}];
}	my $section = $classlist->{$student}->[$index{'section'}];
if ($error) {	my $name = $classlist->{$student}->[$index{'fullname'}];
$r->print('<tr><td colspan="6">'.	my $id = $classlist->{$student}->[$index{'id'}];
'<font color="#FF8888">Error</font>'.	my $status = $classlist->{$student}->[$index{'status'}];
'Error retrieving data for '.
join('@',split(/:/,$student)).
', '.$error.'</td></tr>'."\n");
next;
}
my $username = $s_data->{$student.':username'};
my $domain = $s_data->{$student.':domain'};
my $section = $s_data->{$student.':section'};
my $name = $s_data->{$student.':fullname'};
my $status = $s_data->{$student.':Status'};
my $id = $s_data->{$student.':id'};
next if ($status ne 'Active');	next if ($status ne 'Active');
#	#
$r->print(<<"END");	$r->print(<<"END");
Line 1239 sub upfile_drop_add {	Line 1432 sub upfile_drop_add {
}	}
}	}
#	#
my $startdate = $ENV{'form.startdate'};	my ($startdate,$enddate) = &get_dates_from_form();
my $enddate = $ENV{'form.enddate'};	if ($ENV{'form.makedatesdefault'}) {
if ($startdate=~/\D/) { $startdate=''; }	$r->print(&make_dates_default($startdate,$enddate));
if ($enddate=~/\D/) { $enddate=''; }	}
# Determine domain and desired host (home server)	# Determine domain and desired host (home server)
my $domain=$ENV{'form.lcdomain'};	my $domain=$ENV{'form.lcdomain'};
my $desiredhost = $ENV{'form.lcserver'};	my $desiredhost = $ENV{'form.lcserver'};
Line 1278 sub upfile_drop_add {	Line 1471 sub upfile_drop_add {
#######################################	#######################################
## Enroll Students ##	## Enroll Students ##
#######################################	#######################################
$r->print('<h3>Enrolling Students</h3>');	$r->print('<h3>Enrolling Students</h3>'."\n".'<p>');
my $count=0;	my $count=0;
my $flushc=0;	my $flushc=0;
my %student=();	my %student=();
Line 1307 sub upfile_drop_add {	Line 1500 sub upfile_drop_add {
}	}
}	}
if ($entries{$fields{'username'}}=~/\W/) {	if ($entries{$fields{'username'}}=~/\W/) {
$r->print('<p><b>Unacceptable username: '.	$r->print('<br /><b>Unacceptable username: '.
$entries{$fields{'username'}}.' for user '.	$entries{$fields{'username'}}.' for user '.
$fname.' '.$mname.' '.$lname.' '.$gen.'</b><p>');	$fname.' '.$mname.' '.$lname.' '.$gen.'</b>');
} else {	} else {
# determine section number	# determine section number
my $sec='';	my $sec='';
Line 1327 sub upfile_drop_add {	Line 1520 sub upfile_drop_add {
}	}
$id=~tr/A-Z/a-z/;	$id=~tr/A-Z/a-z/;
}	}
	# determine email address
	my $email='';
	if (defined($fields{'email'})) {
	if (defined($entries{$fields{'email'}})) {
	$email=$entries{$fields{'email'}};
	unless ($email=~/^[^\@]+\@[^\@]+$/) { $email=''; }
	}
	}
# determine student password	# determine student password
my $password='';	my $password='';
if ($genpwd) {	if ($genpwd) {
Line 1338 sub upfile_drop_add {	Line 1539 sub upfile_drop_add {
}	}
}	}
}	}
	# Clean up whitespace
	foreach (\$domain,\$username,\$id,\$fname,\$mname,
	\$lname,\$gen,\$sec) {
	$$_ =~ s/(\s+$\|^\s+)//g;
	}
if ($password) {	if ($password) {
&modifystudent($domain,$username,$cid,$sec,	&modifystudent($domain,$username,$cid,$sec,
$desiredhost);	$desiredhost);
my $reply=&Apache::lonnet::modifystudent	my $reply=&Apache::lonnet::modifystudent
($domain,$username,$id,$amode,$password,	($domain,$username,$id,$amode,$password,
$fname,$mname,$lname,$gen,$sec,$enddate,	$fname,$mname,$lname,$gen,$sec,$enddate,
$startdate,$ENV{'form.forceid'},$desiredhost);	$startdate,$ENV{'form.forceid'},$desiredhost,
	$email);
if ($reply ne 'ok') {	if ($reply ne 'ok') {
$r->print('<p><b>'.	$reply =~ s/^error://;
'Error enrolling '.$username.': '.	$r->print('<br /><b>'.$username.'</b>:'.
$reply.'</b></p>');	' Unable to enroll: '.$reply);
} else {	} else {
$count++; $flushc++;	$count++; $flushc++;
$student{$username}=1;	$student{$username}=1;
Line 1359 sub upfile_drop_add {	Line 1566 sub upfile_drop_add {
}	}
}	}
} else {	} else {
$r->print("<p><b>No password for $username</b><p>");	$r->print('<br /><b>'.$username.'</b>:'.
	' Unable to enroll: No password specified.');
}	}
}	}
}	}
} # end of foreach (@studentdata)	} # end of foreach (@studentdata)
$r->print('<p>Processed Students: '.$count);	$r->print('</p><p>Processed Students: '.$count.'</p>');
	$r->print("<p>If active, the new role will be available when the ".
	"students next log in to LON-CAPA.</p>");
#####################################	#####################################
# Drop students #	# Drop students #
#####################################	#####################################
if ($ENV{'form.fullup'} eq 'yes') {	if ($ENV{'form.fullup'} eq 'yes') {
$r->print('<h3>Dropping Students</h3>');	$r->print('<h3>Dropping Students</h3>');
# Get current classlist	# Get current classlist
my ($error,%currentlist)=&get_current_classlist($r);	my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
if (defined($error)) {	if (! defined($classlist)) {
$r->print('<pre>ERROR:$error</pre>');	$r->print("There are no students currently enrolled.\n");
}	} else {
if (defined(%currentlist)) {	# Remove the students we just added from the list of students.
# Drop the students
foreach (@studentdata) {	foreach (@studentdata) {
my %entries=&Apache::loncommon::record_sep($_);	my %entries=&Apache::loncommon::record_sep($_);
unless (($entries{$fields{'username'}} eq '') \|\|	unless (($entries{$fields{'username'}} eq '') \|\|
(!defined($entries{$fields{'username'}}))) {	(!defined($entries{$fields{'username'}}))) {
delete($currentlist{$entries{$fields{'username'}}.	delete($classlist->{$entries{$fields{'username'}}.
':'.$domain});	':'.$domain});
}	}
}	}
# Print out list of dropped students	# Print out list of dropped students.
&show_drop_list($r,%currentlist);	&show_drop_list($r,$classlist,$keylist,'nosort');
} else {
$r->print("There are no students currently enrolled.\n");
}	}
}	}
} # end of unless	} # end of unless
}	}

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

=pod

=item &drop_students

Inputs: \@droplist, a pointer to an array of students to drop.
Students should be in format of studentname:studentdomain

Returns: $errors, a string describing any errors encountered.
$successes, a string describing the successful dropping of students.

=cut

###################################################################
###################################################################
sub drop_students {
my @droplist = @{shift()};
my $courseid = $ENV{'request.course.id'};
my $successes = '';
my $errors = '';
foreach (@droplist) {
my ($sname,$sdom)=split(/:/,$_);
my $result = &drop_student($sname,$sdom,$courseid);
if ($result !~ /ok/) {
$errors .= "Error dropping $sname\@$sdom: $result\n";
} else {
$successes .= "Dropped $sname\@$sdom\n";
}
}
return ($errors,$successes);
}
###################################################################
###################################################################


# ================================================================== Phase four	# ================================================================== Phase four
sub drop_student_list {	sub drop_student_list {
my $r=shift;	my $r=shift;
Line 1443 sub drop_student_list {	Line 1613 sub drop_student_list {
}	}
foreach (@droplist) {	foreach (@droplist) {
my ($uname,$udom)=split(/\:/,$_);	my ($uname,$udom)=split(/\:/,$_);
	# drop student
my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'});	my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'});
if ($result eq 'ok' \|\| $result eq 'ok:') {	if ($result eq 'ok' \|\| $result eq 'ok:') {
$r->print('Dropped '.$uname.' at '.$udom.'<br>');	$r->print('Dropped '.$uname.' @ '.$udom.'<br>');
	$count++;
} else {	} else {
$r->print('Error dropping '.$uname.' at '.$udom.': '.$result.	$r->print('Error dropping '.$uname.' @ '.$udom.': '.$result.
'<br />');	'<br />');
}	}
$count++;
}	}
$r->print('<p><b>Dropped '.$count.' student(s).</b>');	$r->print('<p><b>Dropped '.$count.' student(s).</b>');
$r->print('<p>Re-enrollment will re-activate data.');	$r->print('<p>Re-enrollment will re-activate data.') if ($count);
}	}

###################################################################	###################################################################
Line 1541 sub handler {	Line 1712 sub handler {
} elsif ($ENV{'form.state'} eq 'done') {	} elsif ($ENV{'form.state'} eq 'done') {
&drop_student_list($r);	&drop_student_list($r);
} else {	} else {
&menu_phase_two_drop($r);	&print_drop_menu($r);
}	}
} elsif ($ENV{'form.action'} eq 'enrollstudent') {	} elsif ($ENV{'form.action'} eq 'enrollstudent') {
if (! exists($ENV{'form.state'})) {	if (! exists($ENV{'form.state'})) {
Line 1555 sub handler {	Line 1726 sub handler {
if (! exists($ENV{'form.state'})) {	if (! exists($ENV{'form.state'})) {
&print_html_classlist($r);	&print_html_classlist($r);
} elsif ($ENV{'form.state'} eq 'csv') {	} elsif ($ENV{'form.state'} eq 'csv') {
&print_csv_classlist($r);	&print_formatted_classlist($r,'csv');
	} elsif ($ENV{'form.state'} eq 'excel') {
	&print_formatted_classlist($r,'excel');
} else {	} else {
&print_html_classlist($r);	&print_html_classlist($r);
}	}

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

Removed from v.1.53
changed lines
	Added in v.1.73