--- loncom/interface/Attic/londropadd.pm 2002/01/04 15:56:07 1.18
+++ loncom/interface/Attic/londropadd.pm 2004/01/15 19:27:05 1.99
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Handler to drop and add students in courses
#
-# $Id: londropadd.pm,v 1.18 2002/01/04 15:56:07 www Exp $
+# $Id: londropadd.pm,v 1.99 2004/01/15 19:27:05 matthew Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -25,335 +25,478 @@
#
# http://www.lon-capa.org/
#
-# (Handler to set parameters for assessments
#
-# (Handler to resolve ambiguous file locations
-#
-# (TeX Content Handler
-#
-# YEAR=2000
-# 05/29/00,05/30,10/11 Gerd Kortemeyer)
-#
-# 10/11,10/12,10/16 Gerd Kortemeyer)
-#
-# 11/20,11/21,11/22,11/23,11/24,11/25,11/27,11/28,
-# 12/08,12/12 Gerd Kortemeyer)
-#
-# 12/26,12/27,12/28,
-# YEAR=2001
-# 01/01/01,01/15,02/10,02/13,02/14,02/22 Gerd Kortemeyer
-# 8/6 Scott Harrison
-# Guy Albertelli
-# 9/25 Gerd Kortemeyer
-# 12/19 Guy Albertelli
-# YEAR=2002
-# 1/4 Gerd Kortemeyer
+###############################################################
+##############################################################
package Apache::londropadd;
use strict;
-use Apache::lonnet;
+use Apache::lonnet();
+use Apache::loncommon();
+use Apache::lonhtmlcommon();
use Apache::Constants qw(:common :http REDIRECT);
+use Spreadsheet::WriteExcel;
+use Apache::lonlocal;
-# ================================================================ Print header
-
+###############################################################
+###############################################################
sub header {
- my $r=shift;
- $r->print(<<ENDHEAD);
+ my $bodytag=&Apache::loncommon::bodytag('Enrollment Manager').
+ &Apache::loncommon::help_open_faq(9).
+ &Apache::loncommon::help_open_bug('Instructor Interface');
+ my $title = &mt('LON-CAPA Enrollment Manager');
+ return(<<ENDHEAD);
<html>
<head>
-<title>LON-CAPA Student Drop/Add</title>
+<title>$title</title>
</head>
-<body bgcolor="#FFFFFF">
-<img align=right src=/adm/lonIcons/lonlogos.gif>
-<h1>Drop/Add Students</h1>
-<form method="post" enctype="multipart/form-data"
-action="/adm/dropadd" name="studentform">
-<h2>Course: $ENV{'course.'.$ENV{'request.course.id'}.'.description'}</h2>
+$bodytag
+<form method="post" enctype="multipart/form-data"
+ action="/adm/dropadd" name="studentform">
ENDHEAD
}
-# ========================================================= Store uploaded file
-# needs $ENV{'form.upfile'}
-# return $datatoken to be put into hidden field
-
-sub upfile_store {
- my $r=shift;
- $ENV{'form.upfile'}=~s/\r/\n/gs;
- $ENV{'form.upfile'}=~s/\f/\n/gs;
- $ENV{'form.upfile'}=~s/\n+/\n/gs;
- $ENV{'form.upfile'}=~s/\n+$//gs;
-
- my $datatoken=$ENV{'user.name'}.'_'.$ENV{'user.domain'}.
- '_enroll_'.$ENV{'request.course.id'}.'_'.time.'_'.$$;
- {
- my $fh=Apache::File->new('>'.$r->dir_config('lonDaemons').
- '/tmp/'.$datatoken.'.tmp');
- print $fh $ENV{'form.upfile'};
- }
- return $datatoken;
-}
-
-# ================================================= Load uploaded file from tmp
-# needs $ENV{'form.datatoken'}
-# sets $ENV{'form.upfile'}
+###############################################################
+###############################################################
+# Drop student from all sections of a course, except optional $csec
+sub modifystudent {
+ my ($udom,$unam,$courseid,$csec,$desiredhost)=@_;
+ # if $csec is undefined, drop the student from all the courses matching
+ # this one. If $csec is defined, drop them from all other sections of
+ # this course and add them to section $csec
+ $courseid=~s/\_/\//g;
+ $courseid=~s/^(\w)/\/$1/;
+ my %roles = &Apache::lonnet::dump('roles',$udom,$unam);
+ my ($tmp) = keys(%roles);
+ # Bail out if we were unable to get the students roles
+ return "$1" if ($tmp =~ /^(con_lost|error|no_such_host)/i);
+ # Go through the roles looking for enrollment in this course
+ my $result = '';
+ foreach my $course (keys(%roles)) {
+ if ($course=~/^$courseid(?:\/)*(?:\s+)*(\w+)*\_st$/) {
+ # We are in this course
+ my $section=$1;
+ $section='' if ($course eq $courseid.'_st');
+ if (defined($csec) && $section eq $csec) {
+ $result .= 'ok:';
+ } elsif ( ((!$section) && (!$csec)) || ($section ne $csec) ) {
+ my (undef,$end,$start)=split(/\_/,$roles{$course});
+ my $now=time;
+ # if this is an active role
+ if (!($start && ($now<$start)) || !($end && ($now>$end))) {
+ my $reply=&Apache::lonnet::modifystudent
+ # dom name id mode pass f m l g
+ ($udom,$unam,'', '', '',undef,undef,undef,undef,
+ $section,time,undef,undef,$desiredhost);
+ $result .= $reply.':';
+ }
+ }
+ }
+ }
+ if ($result eq '') {
+ $result = 'Unable to find section for this student';
+ } else {
+ $result =~ s/(ok:)+/ok/g;
+ }
+ return $result;
+}
-sub load_tmp_file {
- my $r=shift;
- my @studentdata=();
- {
- my $fh;
- if ($fh=Apache::File->new($r->dir_config('lonDaemons').
- '/tmp/'.$ENV{'form.datatoken'}.'.tmp')) {
- @studentdata=<$fh>;
- }
+###############################################################
+###############################################################
+# build a domain and server selection form
+sub domain_form {
+ my ($defdom) = @_;
+ # Set up domain and server selection forms
+ #
+ # Get the domains
+ my @domains = &Apache::loncommon::get_domains();
+ # build up the menu information to be passed to
+ # &Apache::loncommon::linked_select_forms
+ my %select_menus;
+ foreach my $dom (@domains) {
+ # set up the text for this domain
+ $select_menus{$dom}->{'text'}= $dom;
+ # we want a choice of 'default' as the default in the second menu
+ $select_menus{$dom}->{'default'}= 'default';
+ $select_menus{$dom}->{'select2'}->{'default'} = 'default';
+ # Now build up the other items in the second menu
+ my %servers = &Apache::loncommon::get_library_servers($dom);
+ foreach my $server (keys(%servers)) {
+ $select_menus{$dom}->{'select2'}->{$server}
+ = "$server $servers{$server}";
+ }
}
- $ENV{'form.upfile'}=join('',@studentdata);
+ my $result = &Apache::loncommon::linked_select_forms
+ ('studentform',' with home server ',$defdom,
+ 'lcdomain','lcserver',\%select_menus);
+ return $result;
}
-# ========================================= Separate uploaded file into records
-# returns array of records
+###############################################################
+###############################################################
+# Menu Phase One
+sub print_main_menu {
+ my $r=shift;
+ my %Text = &Apache::lonlocal::texthash
+ ('upload' => 'Upload a class list',
+ 'enrollone' => 'Enroll a single student',
+ 'modify' => 'Modify student data',
+ 'view' => 'View Class List',
+ 'drop' => 'Drop Students',
+ 'populate' => 'Automated Enrollment Manager');
+ my %help=();
+ foreach ('Course_Drop_Student','Course_Add_Student',
+ 'Course_Modify_Student_Data','Course_View_Class_List',
+ 'Course_Create_Class_List') {
+ $help{$_}=&Apache::loncommon::help_open_topic($_);
+ }
-sub upfile_record_sep {
- if ($ENV{'form.upfiletype'} eq 'xml') {
+ $r->print(<<END);
+<p>
+<font size="+1">
+<a href="/adm/dropadd?action=upload">$Text{'upload'}</a>
+</font>$help{'Course_Create_Class_List'}
+</p><p>
+<font size="+1">
+ <a href="/adm/dropadd?action=enrollstudent">$Text{'enrollone'}</a>
+ </font>$help{'Course_Add_Student'}
+</p><p>
+<font size="+1">
+ <a href="/adm/dropadd?action=modifystudent">$Text{'modify'}</a>
+ </font>$help{'Course_Modify_Student_Data'}
+</p><p>
+<font size="+1">
+ <a href="/adm/dropadd?action=classlist">$Text{'view'}</a>
+ </font>$help{'Course_View_Class_List'}
+</p><p>
+<font size="+1">
+ <a href="/adm/dropadd?action=drop">$Text{'drop'}</a>
+ </font>$help{'Course_Drop_Student'}
+</p><p>
+<font size="+1">
+ <a href="/adm/populate">$Text{'populate'}</a>
+</font>
+END
+}
+
+###############################################################
+###############################################################
+sub hidden_input {
+ my ($name,$value) = @_;
+ return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'."\n";
+}
+
+sub print_upload_manager_header {
+ my ($r,$datatoken,$distotal,$krbdefdom)=@_;
+ my $javascript;
+ #
+ if (! exists($ENV{'form.upfile_associate'})) {
+ $ENV{'form.upfile_associate'} = 'forward';
+ }
+ if ($ENV{'form.associate'} eq 'Reverse Association') {
+ if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {
+ $ENV{'form.upfile_associate'} = 'reverse';
+ } else {
+ $ENV{'form.upfile_associate'} = 'forward';
+ }
+ }
+ if ($ENV{'form.upfile_associate'} eq 'reverse') {
+ $javascript=&upload_manager_javascript_reverse_associate();
} else {
- return split(/\n/,$ENV{'form.upfile'});
+ $javascript=&upload_manager_javascript_forward_associate();
+ }
+ #
+ # Deal with restored settings
+ my $password_choice = '';
+ if (exists($ENV{'form.ipwd_choice'}) &&
+ $ENV{'form.ipwd_choice'} ne '') {
+ # If a column was specified for password, assume it is for an
+ # internal password. This is a bug waiting to be filed (could be
+ # local or krb auth instead of internal) but I do not have the
+ # time to mess around with this now.
+ $password_choice = 'int';
+ }
+ #
+ my $javascript_validations=&javascript_validations('auth',$krbdefdom,
+ $password_choice);
+ my $checked=(($ENV{'form.noFirstLine'})?' checked="1"':'');
+ $r->print('<h3>'.&mt('Uploading Class List')."</h3>\n".
+ "<hr>\n".
+ '<h3>'.&mt('Identify fields')."</h3>\n");
+ $r->print("<p>\n".
+ &mt('Total number of records found in file: [_1].',$distotal).
+ "\n".
+ "</p><hr>\n");
+ $r->print(&mt('Enter as many fields as you can. The system will inform you and bring you back to this page if the data selected is insufficient to enroll students in your class.')."<hr>\n");
+ $r->print(&hidden_input('action','upload').
+ &hidden_input('state','got_file').
+ &hidden_input('associate','').
+ &hidden_input('datatoken',$datatoken).
+ &hidden_input('fileupload',$ENV{'form.fileupload'}).
+ &hidden_input('upfiletype',$ENV{'form.upfiletype'}).
+ &hidden_input('upfile_associate',$ENV{'form.upfile_associate'}));
+ $r->print('<input type="button" value="Reverse Association" '.
+ 'name="'.&mt('Reverse Association').'" '.
+ 'onClick="javascript:this.form.associate.value=\'Reverse Association\';submit(this.form);" />');
+ $r->print('<input type="checkbox" name="noFirstLine" $checked />'.
+ &mt('Ignore First Line'));
+ $r->print("<hr />\n".
+ '<script type="text/javascript" language="Javascript">'."\n".
+ $javascript."\n".$javascript_validations.'</script>');
+}
+
+###############################################################
+###############################################################
+sub javascript_validations {
+ my ($mode,$krbdefdom,$curr_authtype,$curr_authfield)=@_;
+ my $authheader;
+ if ($mode eq 'auth') {
+ my %param = ( formname => 'studentform',
+ kerb_def_dom => $krbdefdom,
+ curr_authtype => $curr_authtype);
+ $authheader = &Apache::loncommon::authform_header(%param);
+ } elsif ($mode eq 'createcourse') {
+ my %param = ( formname => 'ccrs',
+ kerb_def_dom => $krbdefdom,
+ curr_authtype => $curr_authtype );
+ $authheader = &Apache::loncommon::authform_header(%param);
+ } elsif ($mode eq 'modifycourse') {
+ my %param = ( formname => 'cmod',
+ kerb_def_dom => $krbdefdom,
+ mode => 'modifycourse',
+ curr_authtype => $curr_authtype,
+ curr_autharg => $curr_authfield );
+ $authheader = &Apache::loncommon::authform_header(%param);
}
-}
-
-# =============================================== Separate a record into fields
-sub record_sep {
- my $record=shift;
- my %components=();
- if ($ENV{'form.upfiletype'} eq 'xml') {
- } elsif ($ENV{'form.upfiletype'} eq 'space') {
- my $i=0;
- map {
- my $field=$_;
- $field=~s/^(\"|\')//;
- $field=~s/(\"|\')$//;
- $components{$i}=$field;
- $i++;
- } split(/\s+/,$record);
- } elsif ($ENV{'form.upfiletype'} eq 'tab') {
- my $i=0;
- map {
- my $field=$_;
- $field=~s/^(\"|\')//;
- $field=~s/(\"|\')$//;
- $components{$i}=$field;
- $i++;
- } split(/\t+/,$record);
+
+ my %alert = &Apache::lonlocal::texthash
+ (username => 'You need to specify the username field.',
+ authen => 'You must choose an authentication type.',
+ krb => 'You need to specify the Kerberos domain.',
+ ipass => 'You need to specify the initial password.',
+ name => 'The optional name field was not specified.',
+ snum => 'The optional student number field was not specified.',
+ section => 'The optional section or group field was not specified.',
+ email => 'The optional email address field was not specified.',
+ continue => 'Continue enrollment?',
+ );
+
+# my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
+ my $function_name =(<<END);
+function verify_message (vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail) {
+END
+ my $auth_checks;
+ if ($mode eq 'createcourse') {
+ $auth_checks .= (<<END);
+ if (vf.autoadds[0].checked == true) {
+ if (current.radiovalue == null || current.radiovalue == 'nochange') {
+ alert('$alert{'authen'}');
+ return;
+ }
+ }
+END
} else {
- my @allfields=split(/\,/,$record);
- my $i=0;
- my $j;
- for ($j=0;$j<=$#allfields;$j++) {
- my $field=$allfields[$j];
- if ($field=~/^\s*(\"|\')/) {
- my $delimiter=$1;
- while (($field!~/$delimiter$/) && ($j<$#allfields)) {
- $j++;
- $field.=','.$allfields[$j];
- }
- $field=~s/^\s*$delimiter//;
- $field=~s/$delimiter\s*$//;
- }
- $components{$i}=$field;
- $i++;
+ $auth_checks .= (<<END);
+ var foundatype=0;
+ if (founduname==0) {
+ alert('$alert{'username'}');
+ return;
+ }
+ // alert('current.radiovalue = '+current.radiovalue);
+ if (current.radiovalue == null || current.radiovalue == 'nochange') {
+ // They did not check any of the login radiobuttons.
+ alert('$alert{'authen'}');
+ return;
+ }
+END
+ }
+ if ($mode eq 'createcourse') {
+ $auth_checks .= "
+ if ( (vf.autoadds[0].checked == true) &&
+ (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') ) {
+";
+ } elsif ($mode eq 'modifycourse') {
+ $auth_checks .= "
+ if (vf.elements[current.argfield].value == null || vf.elements[current.argfield].value == '') {
+";
+ }
+ if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
+ $auth_checks .= (<<END);
+ var alertmsg = '';
+ switch (current.radiovalue) {
+ case 'krb':
+ alertmsg = '$alert{'krb'}';
+ break;
+ default:
+ alertmsg = '';
+ }
+ if (alertmsg != '') {
+ alert(alertmsg);
+ return;
+ }
+ }
+END
+ } else {
+ $auth_checks .= (<<END);
+ foundatype=1;
+ if (current.argfield == null || current.argfield == '') {
+ var alertmsg = '';
+ switch (current.value) {
+ case 'krb':
+ alertmsg = '$alert{'krb'}';
+ break;
+ case 'loc':
+ case 'fsys':
+ alertmsg = '$alert{'ipass'}';
+ break;
+ case 'fsys':
+ alertmsg = '';
+ break;
+ default:
+ alertmsg = '';
+ }
+ if (alertmsg != '') {
+ alert(alertmsg);
+ return;
}
}
- return %components;
+END
+ }
+ my $optional_checks = '';
+ if ( ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
+ $optional_checks = (<<END);
+ vf.submit();
}
-
-# =========== Drop student from all sections of a course, except optional $csec
-
-sub dropstudent {
- my ($udom,$unam,$courseid,$csec)=@_;
- $courseid=~s/\_/\//g;
- $courseid=~s/^(\w)/\/$1/;
- map {
- my ($key,$value)=split(/\=/,$_);
- $key=&Apache::lonnet::unescape($key);
- if ($key=~/^$courseid(?:\/)*(\w+)*\_st$/) {
- my $section=$1;
- if ($key eq $courseid.'_st') { $section=''; }
- if (((!$section) && (!$csec)) || ($section ne $csec)) {
- my ($dummy,$end,$start)=split(/\_/,
- &Apache::lonnet::unescape($value));
- my $now=time;
- my $notactive=0;
- if ($start) {
- if ($now<$start) { $notactive=1; }
- }
- if ($end) {
- if ($now>$end) { $notactive=1; }
- }
- unless ($notactive) {
- my $reply=&Apache::lonnet::modifystudent(
- $udom,$unam,'','','',
- '','','','',$section,time);
- }
- }
+END
+ } else {
+ $optional_checks = (<<END);
+ var message='';
+ if (foundname==0) {
+ message='$alert{'name'}';
+ }
+ if (foundid==0) {
+ if (message!='') {
+ message+='\\n';
+ }
+ message+='$alert{'snum'}';
+ }
+ if (foundsec==0) {
+ if (message!='') {
+ message+='\\n';
+ }
+ message+='$alert{'section'}';
+ }
+ if (foundemail==0) {
+ if (message!='') {
+ message+='\\n';
}
- } split(/\&/,&Apache::lonnet::reply('dump:'.$udom.':'.$unam.':roles',
- &Apache::lonnet::homeserver($unam,$udom)));
+ message+='$alert{'email'}';
+ }
+ if (message!='') {
+ message+= '\\n$alert{'continue'}';
+ if (confirm(message)) {
+ vf.state.value='enrolling';
+ vf.submit();
+ }
+ } else {
+ vf.state.value='enrolling';
+ vf.submit();
+ }
}
-
-# ============================================================== Menu Phase One
-
-sub menu_phase_one {
- my $r=shift;
- $r->print(<<ENDUPFORM);
-<input type=hidden name=phase value=two>
-<hr>
-<h3>Upload a courselist</h3>
-<input type=file name=upfile size=50>
-<br>Type: <select name=upfiletype>
-<option value=csv>CSV (comma separated values, spreadsheet)</option>
-<option value=space>Space separated</option>
-<option value=tab>Tabulator separated</option>
-<option value=xml>HTML/XML</option>
-</select>
-<p><input type=submit name=fileupload value="Upload Courselist">
-<hr>
-<h3>Enroll a single student</h3>
-<p><input type=submit name=enroll value="Enroll Student">
-<hr>
-<h3>Drop students</h3>
-<p><input type=submit name=drop value="Selection List">
-ENDUPFORM
+END
+ }
+ my $result = $function_name;
+ if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
+ $result .= $auth_checks;
+ }
+ $result .= $optional_checks;
+ if ( ($mode eq 'auth') || ($mode eq 'createcourse') || ($mode eq 'modifycourse') ) {
+ $result .= $authheader;
+ }
+ return $result;
}
-# ======================================================= Menu Phase Two Upload
-
-sub menu_phase_two_upload {
- my $r=shift;
-
- my $datatoken=&upfile_store($r);
-
- my @records=&upfile_record_sep();
- my $total=$#records;
- my $distotal=$total+1;
-
- $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
- my $krbdefdom=$1;
- $krbdefdom=~tr/a-z/A-Z/;
-
- my $today=time;
- my $halfyear=$today+15552000;
-
- my $defdom=$r->dir_config('lonDefDomain');
-
- $r->print(<<ENDPICK);
-<input type=hidden name=phase value=three>
-<input type=hidden name=datatoken value="$datatoken">
-<input type=hidden name=upfiletype value=$ENV{'form.upfiletype'}>
-<hr>
-<h3>Identify fields</h3>
-Total number of records found in file: $distotal
-<script>
+###############################################################
+###############################################################
+sub upload_manager_javascript_forward_associate {
+ return(<<ENDPICK);
function verify(vf) {
var founduname=0;
var foundpwd=0;
var foundname=0;
var foundid=0;
var foundsec=0;
- var foundatype=0;
+ var foundemail=0;
var tw;
- var message='';
for (i=0;i<=vf.nfields.value;i++) {
tw=eval('vf.f'+i+'.selectedIndex');
if (tw==1) { founduname=1; }
if ((tw>=2) && (tw<=6)) { foundname=1; }
if (tw==7) { foundid=1; }
- if (tw==8) { foundsec=1; }
+ if (tw==8) { foundsec=1; }
if (tw==9) { foundpwd=1; }
+ if (tw==10) { foundemail=1; }
}
- if (founduname==0) {
- alert('You need to specify at least the username field');
- return;
- }
- if (vf.login[0].checked) {
- foundatype=1;
- if (vf.krbdom.value=='') {
- alert('You need to specify the Kerberos domain');
- return;
- }
- }
- if (vf.login[1].checked) {
- foundatype=1;
- if ((vf.intpwd.value=='') && (foundpwd==0)) {
- alert('You need to specify the initial password');
- return;
- }
- }
- if (vf.login[2].checked) {
- foundatype=1;
- //An argument is not required
- }
- if (foundatype==0) {
- alert('You need to set the login type');
- return;
- }
- if (foundname==0) { message='No name fields specified. '; }
- if (foundid==0) { message+='No ID or student number field specified. '; }
- if (foundsec==0) { message+='No section or group field specified. '; }
- if (vf.startdate.value=='') {
- 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!='') {
- message+='Continue enrollment?';
- if (confirm(message)) {
- pclose();
- vf.submit();
- }
- } else {
- pclose();
- vf.submit();
- }
+ verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec,foundemail);
}
+//
+// vf = this.form
+// tf = column number
+//
+// values of nw
+//
+// 0 = none
+// 1 = username
+// 2 = names (lastname, firstnames)
+// 3 = fname (firstname)
+// 4 = mname (middlename)
+// 5 = lname (lastname)
+// 6 = gen (generation)
+// 7 = id
+// 8 = section
+// 9 = ipwd (password)
+// 10 = email address
+
function flip(vf,tf) {
var nw=eval('vf.f'+tf+'.selectedIndex');
var i;
+ // make sure no other columns are labeled the same as this one
for (i=0;i<=vf.nfields.value;i++) {
if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
- eval('vf.f'+i+'.selectedIndex=0;')
- }
+ eval('vf.f'+i+'.selectedIndex=0;')
+ }
}
+ // If we set this to 'lastname, firstnames', clear out all the ones
+ // set to 'fname','mname','lname','gen' (3,4,5,6) currently.
if (nw==2) {
for (i=0;i<=vf.nfields.value;i++) {
if ((eval('vf.f'+i+'.selectedIndex')>=3) &&
(eval('vf.f'+i+'.selectedIndex')<=6)) {
eval('vf.f'+i+'.selectedIndex=0;')
}
- }
+ }
}
+ // If we set this to one of 'fname','mname','lname','gen' (3,4,5,6),
+ // clear out any that are set to 'lastname, firstnames' (2)
if ((nw>=3) && (nw<=6)) {
for (i=0;i<=vf.nfields.value;i++) {
if (eval('vf.f'+i+'.selectedIndex')==2) {
eval('vf.f'+i+'.selectedIndex=0;')
}
- }
+ }
}
+ // If we set the password, make the password form below correspond to
+ // the new value.
if (nw==9) {
- vf.login[1].checked=true;
- vf.intpwd.value='';
- vf.krbdom.value='';
+ changed_radio('int',document.studentform);
+ set_auth_radio_buttons('int',document.studentform);
+ vf.intarg.value='';
+ vf.krbarg.value='';
vf.locarg.value='';
}
-
}
function clearpwd(vf) {
@@ -362,224 +505,542 @@ function clearpwd(vf) {
if (eval('vf.f'+i+'.selectedIndex')==9) {
eval('vf.f'+i+'.selectedIndex=0;')
}
- }
-}
-
-function setkrb(vf) {
- if (vf.krbdom.value!='') {
- clearpwd(vf);
- vf.login[0].checked=true;
- vf.krbdom.value=vf.krbdom.value.toUpperCase();
- vf.intpwd.value='';
- }
+ }
}
-function setint(vf) {
- if (vf.intpwd.value!='') {
- clearpwd(vf);
- vf.login[1].checked=true;
- vf.krbdom.value='';
- }
+ENDPICK
}
-function clickkrb(vf) {
- vf.krbdom.value='$krbdefdom';
- clearpwd(vf);
- vf.intpwd.value='';
+###############################################################
+###############################################################
+sub upload_manager_javascript_reverse_associate {
+ return(<<ENDPICK);
+function verify(vf) {
+ var founduname=0;
+ var foundpwd=0;
+ var foundname=0;
+ var foundid=0;
+ var foundsec=0;
+ var tw;
+ for (i=0;i<=vf.nfields.value;i++) {
+ tw=eval('vf.f'+i+'.selectedIndex');
+ if (i==0 && tw!=0) { founduname=1; }
+ if (((i>=1) && (i<=5)) && tw!=0 ) { foundname=1; }
+ if (i==6 && tw!=0) { foundid=1; }
+ if (i==7 && tw!=0) { foundsec=1; }
+ if (i==8 && tw!=0) { foundpwd=1; }
+ }
+ verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
}
-function clickint(vf) {
- vf.krbdom.value='';
+function flip(vf,tf) {
+ var nw=eval('vf.f'+tf+'.selectedIndex');
+ var i;
+ // picked the all one one name field, reset the other name ones to blank
+ if (tf==1 && nw!=0) {
+ for (i=2;i<=5;i++) {
+ eval('vf.f'+i+'.selectedIndex=0;')
+ }
+ }
+ //picked one of the piecewise name fields, reset the all in
+ //one field to blank
+ if ((tf>=2) && (tf<=5) && (nw!=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='';
+ }
}
- function pclose() {
- parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
- "height=350,width=350,scrollbars=no,menubar=no");
- parmwin.close();
+function clearpwd(vf) {
+ var i;
+ if (eval('vf.f8.selectedIndex')!=0) {
+ eval('vf.f8.selectedIndex=0;')
}
+}
+ENDPICK
+}
- 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");
+###############################################################
+###############################################################
+sub print_upload_manager_footer {
+ my ($r,$i,$keyfields,$defdom,$today,$halfyear)=@_;
+
+ my ($krbdef,$krbdefdom) =
+ &Apache::loncommon::get_kerberos_defaults($defdom);
+ my %param = ( formname => 'document.studentform',
+ kerb_def_dom => $krbdefdom,
+ kerb_def_auth => $krbdef
+ );
+ if (exists($ENV{'form.ipwd_choice'}) &&
+ defined($ENV{'form.ipwd_choice'}) &&
+ $ENV{'form.ipwd_choice'} ne '') {
+ $param{'curr_authtype'} = 'int';
+ }
+ my $krbform = &Apache::loncommon::authform_kerberos(%param);
+ my $intform = &Apache::loncommon::authform_internal(%param);
+ my $locform = &Apache::loncommon::authform_local(%param);
+ my $domform = &domain_form($defdom);
+ my $date_table = &date_setting_table();
+ my $Str = "</table>\n";
+ $Str .= &hidden_input('nfields',$i);
+ $Str .= &hidden_input('keyfields',$keyfields);
+ $Str .= '<h3>'.&mt('Login Type')."</h3>\n";
+ $Str .= "<p>\n".
+ &mt('Note: this will not take effect if the user already exists').
+ "</p><p>\n";
+ $Str .= $krbform."\n</p><p>\n".
+ $intform."\n</p><p>\n".
+ $locform."\n</p>\n";
+ $Str .= '<h3>'.&mt('LON-CAPA Domain for Students')."</h3>\n";
+ $Str .= "<p>\n".&mt('LON-CAPA domain: [_1]',$domform)."\n</p>\n";
+ $Str .= "<h3>".&mt('Starting and Ending Dates')."</h3>\n";
+ $Str .= "<p>\n".$date_table."</p>\n";
+ $Str .= "<h3>".&mt('Full Update')."</h3>\n";
+ $Str .= '<input type="checkbox" name="fullup" value="yes">'.
+ ' '.&mt('Full update (also print list of users not enrolled anymore)').
+ "</p>\n";
+ $Str .= "<h3>".&mt('Student Number')."</h3>\n";
+ $Str .= "<p>\n".'<input type="checkbox" name="forceid" value="yes">';
+ $Str .= &mt('Disable ID/Student Number Safeguard and Force Change '.
+ 'of Conflicting IDs (only do if you know what you are doing)').
+ "\n</p><p>\n";
+ $Str .= '<input type="button" onClick="javascript:verify(this.form)" '.
+ 'value="Update Class List" />'."<br />\n";
+ $Str .= &mt('Note: for large courses, this operation may be time '.
+ 'consuming');
+ $r->print($Str);
+ return;
+}
+
+###############################################################
+###############################################################
+sub print_upload_manager_form {
+ my $r=shift;
+ my $firstLine;
+ my $datatoken;
+ if (!$ENV{'form.datatoken'}) {
+ $datatoken=&Apache::loncommon::upfile_store($r);
+ } else {
+ $datatoken=$ENV{'form.datatoken'};
+ &Apache::loncommon::load_tmp_file($r);
}
-
- 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();
+ my @records=&Apache::loncommon::upfile_record_sep();
+ if($ENV{'form.noFirstLine'}){
+ $firstLine=shift(@records);
}
-
-</script>
-<table border=2><tr><th>Field</th><th>Samples</th></tr>
-ENDPICK
- my %sone; my %stwo; my %sthree;
- my $i=0;
-
- if ($total>=0) {
- %sone=&record_sep($records[0]);
- if ($total>=1) {
- %stwo=&record_sep($records[1]);
-
- }
- if ($total>=2) {
- %sthree=&record_sep($records[2]);
- }
- map {
- $r->print('<tr><td><select name=f'.$i.
- ' onChange="flip(this.form,'.$i.');">');
- map {
- my ($value,$display)=split(/\:/,$_);
- $r->print('<option value='.$value.'>'.$display.
- '</option>');
- } ('none: ','username:Username',
- 'names:Last Name, First Names',
- 'fname:First Name','mname:Middle Names/Initials',
- 'lname:Last Name','gen:Generation',
- 'id:ID/Student Number','sec:Group/Section',
- 'ipwd:Initial Password');
- $r->print('</select></td><td>');
- if (defined($sone{$_})) {
- $r->print($sone{$_}."</br>\n");
- }
- if (defined($stwo{$_})) {
- $r->print($stwo{$_}."</br>\n");
- }
- if (defined($sthree{$_})) {
- $r->print($sthree{$_}."</br>\n");
- }
- $r->print('</td></tr>');
- $i++;
- } sort keys %sone;
- $i--;
- }
- my $keyfields=join(',',sort keys %sone);
- $r->print(<<ENDPICK);
-</table>
-<input type=hidden name=nfields value=$i>
-<input type=hidden name=keyfields value="$keyfields">
-<h3>Login Type</h3>
-<p>Note: this will not take effect if the user already exists</p>
-<p>
-<input type=radio name=login value=krb onClick="clickkrb(this.form);" />
-Kerberos authenticated with domain
-<input type=text size=10 name=krbdom onChange="setkrb(this.form);" />
-</p>
-<p>
-<input type=radio name=login value=int onClick="clickint(this.form);" />
-Internally authenticated (with initial password
-<input type=text size=10 name=intpwd onChange="setint(this.form);" />)
-</p>
-<p>
-<input type=radio name=login value=loc onClick="clickloc(this.form);" />
-Local Authentication with argument
-<input type=text size=10 name=locarg onChange="setloc(this.form);" />
-</p>
-<h3>LON-CAPA Domain for Students</h3>
-LON-CAPA domain: <input type=text size=10 value=$defdom name=lcdomain><p>
-<h3>Starting and Ending Dates</h3>
-<input type="hidden" value='' name="pres_value">
-<input type="hidden" value='' name="pres_type">
-<input type="hidden" value='' name="pres_marker">
-<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>
-<input type=checkbox name=fullup value=yes> Full update
-(also print list of users not enrolled anymore)<p>
-<h3>ID/Student Number</h3>
-<input type=checkbox name=forceid value=yes>
-Disable ID/Student Number Safeguard and Force Change of Conflicting IDs
-(only do if you know what you are doing)
-<input type=button onClick="verify(this.form)" value="Update Courselist"><br>
-Note: for large courses, this operation might be time consuming.
-ENDPICK
+ my $total=$#records;
+ my $distotal=$total+1;
+ my $today=time;
+ my $halfyear=$today+15552000;
+ #
+ # Restore memorized settings
+ &Apache::loncommon::restore_course_settings
+ ('enrollment_upload',{ 'username_choice' => 'scalar', # column settings
+ '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',
+ });
+ #
+ # Determine kerberos parameters as appropriate
+ my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+ my ($krbdef,$krbdefdom) =
+ &Apache::loncommon::get_kerberos_defaults($defdom);
+ #
+ &print_upload_manager_header($r,$datatoken,$distotal,$krbdefdom);
+ my $i;
+ my $keyfields;
+ if ($total>=0) {
+ my @field=
+ (['username',&mt('Username'), $ENV{'form.username_choice'}],
+ ['names',&mt('Last Name, First Names'),$ENV{'form.names_choice'}],
+ ['fname',&mt('First Name'), $ENV{'form.fname_choice'}],
+ ['mname',&mt('Middle Names/Initials'),$ENV{'form.mname_choice'}],
+ ['lname',&mt('Last Name'), $ENV{'form.lname_choice'}],
+ ['gen', &mt('Generation'), $ENV{'form.gen_choice'}],
+ ['id', &mt('ID/Student Number'),$ENV{'form.id_choice'}],
+ ['sec', &mt('Group/Section'), $ENV{'form.sec_choice'}],
+ ['ipwd', &mt('Initial Password'),$ENV{'form.ipwd_choice'}],
+ ['email',&mt('EMail Address'), $ENV{'form.email_choice'}]);
+ if ($ENV{'form.upfile_associate'} eq 'reverse') {
+ &Apache::loncommon::csv_print_samples($r,\@records);
+ $i=&Apache::loncommon::csv_print_select_table($r,\@records,
+ \@field);
+ foreach (@field) {
+ $keyfields.=$_->[0].',';
+ }
+ chop($keyfields);
+ } else {
+ unshift(@field,['none','']);
+ $i=&Apache::loncommon::csv_samples_select_table($r,\@records,
+ \@field);
+ my %sone=&Apache::loncommon::record_sep($records[0]);
+ $keyfields=join(',',sort(keys(%sone)));
+ }
+ }
+ &print_upload_manager_footer($r,$i,$keyfields,$defdom,$today,$halfyear);
}
-# ======================================================= Enroll single student
-
+###############################################################
+###############################################################
sub enroll_single_student {
my $r=shift;
- $r->print('<h3>Enrolling Student</h3>');
+ # Remove non alphanumeric values from section
+ $ENV{'form.csec'}=~s/\W//g;
+ #
+ # We do the dates first because the action of making them the defaul
+ # 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>'.&mt('Enrolling Student').'</h3>');
+ $r->print('<p>'.&mt('Enrolling').' '.$ENV{'form.cuname'}." \@ ".
+ $ENV{'form.lcdomain'}.'</p>');
if (($ENV{'form.cuname'})&&($ENV{'form.cuname'}!~/\W/)&&
- ($ENV{'form.cdomain'})&&($ENV{'form.cdomain'}!~/\W/)) {
+ ($ENV{'form.lcdomain'})&&($ENV{'form.lcdomain'}!~/\W/)) {
+ # Deal with home server selection
+ my $domain=$ENV{'form.lcdomain'};
+ my $desiredhost = $ENV{'form.lcserver'};
+ if (lc($desiredhost) eq 'default') {
+ $desiredhost = undef;
+ } else {
+ my %home_servers =&Apache::loncommon::get_library_servers($domain);
+ if (! exists($home_servers{$desiredhost})) {
+ $r->print('<font color="#ff0000">'.&mt('Error').':</font>'.
+ &mt('Invalid home server specified'));
+ return;
+ }
+ }
+ $r->print(" ".&mt('with server')." $desiredhost :") if (defined($desiredhost));
+ # End of home server selection logic
my $amode='';
my $genpwd='';
if ($ENV{'form.login'} eq 'krb') {
- $amode='krb4';
- $genpwd=$ENV{'form.krbdom'};
+ $amode='krb';
+ $amode.=$ENV{'form.krbver'};
+ $genpwd=$ENV{'form.krbarg'};
} elsif ($ENV{'form.login'} eq 'int') {
$amode='internal';
- $genpwd=$ENV{'form.intpwd'};
+ $genpwd=$ENV{'form.intarg'};
} elsif ($ENV{'form.login'} eq 'loc') {
$amode='localauth';
$genpwd=$ENV{'form.locarg'};
if (!$genpwd) { $genpwd=" "; }
}
- if (($amode) && ($genpwd)) {
- &dropstudent($ENV{'form.cdomain'},$ENV{'form.cuname'},
- $ENV{'request.course.id'},$ENV{'form.csec'});
- $r->print(&Apache::lonnet::modifystudent(
- $ENV{'form.cdomain'},$ENV{'form.cuname'},
- $ENV{'form.cstid'},$amode,$genpwd,
- $ENV{'form.cfirst'},$ENV{'form.cmiddle'},
- $ENV{'form.clast'},$ENV{'form.cgen'},
- $ENV{'form.csec'},$ENV{'form.enddate'},
- $ENV{'form.startdate'}));
+ my $home = &Apache::lonnet::homeserver($ENV{'form.cuname'},
+ $ENV{'form.lcdomain'});
+ 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'},
+ $ENV{'request.course.id'},$ENV{'form.csec'},
+ $desiredhost);
+ my $login_result = &Apache::lonnet::modifystudent
+ ($ENV{'form.lcdomain'},$ENV{'form.cuname'},
+ $ENV{'form.cstid'},$amode,$genpwd,
+ $ENV{'form.cfirst'},$ENV{'form.cmiddle'},
+ $ENV{'form.clast'},$ENV{'form.cgen'},
+ $ENV{'form.csec'},$enddate,
+ $startdate,$ENV{'form.forceid'},
+ $desiredhost);
+ if ($login_result =~ /^ok/) {
+ $r->print($login_result);
+ $r->print("<p> ".&mt('If active, the new role will be available when the student next logs in to LON-CAPA.')."</p>");
+ } else {
+ $r->print(&mt('unable to enroll').": ".$login_result);
+ }
} else {
- $r->print('Invalid login mode or password');
- }
+ $r->print('<p><font color="#ff0000">'.&mt('ERROR').'</font> ');
+ if ($amode =~ /^krb/) {
+ $r->print(&mt('Missing Kerberos domain information.').' ');
+ } else {
+ $r->print(&mt('Invalid login mode or password.').' ');
+ }
+ $r->print('<b>'.&mt('Unable to enroll').' '.$ENV{'form.cuname'}.'.</b></p>');
+ }
} else {
- $r->print('Invalid username or domain');
+ $r->print(&mt('Invalid username or domain'));
}
}
-# ======================================================= Menu Phase Two Enroll
-
-sub menu_phase_two_enroll {
- my $r=shift;
-
- $ENV{'SERVER_NAME'}=~/(\w+\.\w+)$/;
- my $krbdefdom=$1;
- $krbdefdom=~tr/a-z/A-Z/;
-
- my $today=time;
- my $halfyear=$today+15552000;
+sub setup_date_selectors {
+ my ($starttime,$endtime,$mode) = @_;
+ if (! defined($starttime)) {
+ $starttime = time;
+ unless ($mode eq 'createcourse') {
+ 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+(6*30*24*60*60); # 6 months from now, approx
+ unless ($mode eq 'createcourse') {
+ 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);
+ if ($mode eq 'createcourse') {
+ $startdateform = &Apache::lonhtmlcommon::date_setter('ccrs',
+ 'startdate',
+ $starttime);
+ $enddateform = &Apache::lonhtmlcommon::date_setter('ccrs',
+ '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,$mode) = @_;
+ my ($startform,$endform)=&setup_date_selectors($starttime,$endtime,$mode);
+ my $dateDefault = '<nobr>'.
+ '<input type="checkbox" name="makedatesdefault" /> '.
+ &mt('make these dates the default for future enrollment');
+ if ($mode eq 'createcourse') {
+ $dateDefault = ' ';
+ }
+ my $perpetual = '<nobr><input type="checkbox" name="no_end_date"';
+ if (defined($endtime) && $endtime == 0) {
+ $perpetual .= ' checked';
+ }
+ $perpetual.= ' /> '.&mt('no ending date').'</nobr>';
+ my $result = '';
+ $result .= "<table>\n";
+ $result .= '<tr><td align="right">'.&mt('Starting Date').'</td>'.
+ '<td>'.$startform.'</td>'.
+ '<td>'.$dateDefault.'</td>'."</tr>\n";
+ $result .= '<tr><td align="right">'.&mt('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 .= &mt('Unable to set default dates for course').":".$put_result.
+ '<br />';
+ }
+ return $result;
+}
- my $defdom=$r->dir_config('lonDefDomain');
+##
+## Single student enrollment routines (some of them)
+##
+sub get_student_username_domain_form {
+ my $r = shift;
+ my $domform = &Apache::loncommon::select_dom_form
+ ($ENV{'course.'.$ENV{'request.course.id'}.'.domain'},'cudomain',0);
+ my %lt=&Apache::lonlocal::texthash(
+ 'eos' => "Enroll One Student",
+ 'usr' => "Username",
+ 'dom' => "Domain",
+ 'been' => "Begin Enrollment",
+ );
+ $r->print(<<END);
+<input type="hidden" name="action" value="enrollstudent" />
+<input type="hidden" name="state" value="gotusername" />
+<h3>$lt{'eos'}</h3>
+<table>
+<tr><th>$lt{'usr'}:</th>
+ <td><input type="text" name="cuname" size="15" /></td></tr>
+<tr><th>$lt{'dom'}:</th>
+ <td>$domform</td></tr>
+<tr><th> </th>
+ <td>
+ <input type="submit" name="Begin Enrollment" value="$lt{'been'}" />
+ </td></tr>
+</table>
+END
+ return;
+}
- $r->print(<<ENDSENROLL);
-<script>
+sub print_enroll_single_student_form {
+ my $r=shift;
+ $r->print("<h3>".&mt('Enroll One Student')."</h3>");
+ #
+ my $username = $ENV{'form.cuname'};
+ my $domain = $ENV{'form.cudomain'};
+ my $home = &Apache::lonnet::homeserver($username,$domain);
+ # $new_user flags whether we are creating a new user or using an old one
+ my $new_user = 1;
+ if ($home ne 'no_host') {
+ $new_user = 0;
+ }
+ #
+ my $user_data_html = '';
+ my $javascript_validations = '';
+ if ($new_user) {
+ my $defdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
+ # Set up authentication forms
+ my ($krbdef,$krbdefdom) =
+ &Apache::loncommon::get_kerberos_defaults($domain);
+ $javascript_validations=&javascript_validations('auth',$krbdefdom);
+ my %param = ( formname => 'document.studentform',
+ kerb_def_dom => $krbdefdom,
+ kerb_def_auth => $krbdef
+ );
+ my $krbform = &Apache::loncommon::authform_kerberos(%param);
+ my $intform = &Apache::loncommon::authform_internal(%param);
+ my $locform = &Apache::loncommon::authform_local(%param);
+ #
+ # Set up domain selection form
+ my $homeserver_form = '';
+ my %servers = &Apache::loncommon::get_library_servers($domain);
+ $homeserver_form = '<select name="lcserver" size="1">'."\n".
+ '<option value="default" selected>default</option>'."\n";
+ while (my ($servername,$serverdescription) = each (%servers)) {
+ $homeserver_form .= '<option value="'.$servername.'">'.
+ $serverdescription."</option>\n";
+ }
+ $homeserver_form .= "</select>\n";
+ #
+ #
+ my %lt=&Apache::lonlocal::texthash(
+ 'udf' => "User Data for",
+ 'fn' => "First Name",
+ 'mn' => "Middle Name",
+ 'ln' => "Last Name",
+ 'gen' => "Generation",
+ 'hs' => "Home Server",
+ 'pswd' => "Password",
+ 'psam' => "Please select an authentication mechanism",
+ );
+ $user_data_html = <<END;
+<h3>$lt{'udf'} $username\@$domain</h3>
+<table>
+<tr><th>$lt{'fn'}:</th>
+ <td><input type="text" name="cfirst" size="15"></td></tr>
+<tr><th>$lt{'mn'}:</th>
+ <td><input type="text" name="cmiddle" size="15"></td></tr>
+<tr><th>$lt{'ln'}:</th>
+ <td><input type="text" name="clast" size="15"></td></tr>
+<tr><th>$lt{'gen'}:</th>
+ <td><input type="text" name="cgen" size="5"> </td></tr>
+<tr><th>$lt{'hs'}:</th>
+ <td>$homeserver_form</td></tr>
+</table>
+<h3>$lt{'pswd'}</h3>
+$lt{'psam'}
+<table>
+<p>
+$krbform
+<br />
+$intform
+<br />
+$locform
+</p>
+END
+ } else {
+ # User already exists. Do not worry about authentication
+ my %uenv = &Apache::lonnet::dump('environment',$domain,$username);
+ $javascript_validations = &javascript_validations('noauth');
+ my %lt=&Apache::lonlocal::texthash(
+ 'udf' => "User Data for",
+ 'fn' => "First Name",
+ 'mn' => "Middle Name",
+ 'ln' => "Last Name",
+ 'gen' => "Generation",
+ );
+ $user_data_html = <<END;
+<h3>$lt{'udf'} $username\@$domain</h3>
+<input type="hidden" name="lcserver" value="default" />
+<table>
+<tr><th>$lt{'fn'}:</th>
+ <td>
+ <input type="text" name="cfirst" value="$uenv{'firstname'}" size="15" />
+ </td></tr>
+<tr><th>$lt{'mn'}:</th>
+ <td>
+ <input type="text" name="cmiddle" value="$uenv{'middlename'}" size="15" />
+ </td></tr>
+<tr><th>$lt{'ln'}:</th>
+ <td>
+ <input type="text" name="clast"value="$uenv{'lastname'}" size="15" />
+ </td></tr>
+<tr><th>$lt{'gen'}:</th>
+ <td>
+ <input type="text" name="cgen" value="$uenv{'generation'}" size="5" />
+ </td></tr>
+</table>
+END
+ }
+ my $date_table = &date_setting_table();
+ # Print it all out
+ my %lt=&Apache::lonlocal::texthash(
+ 'cd' => "Course Data",
+ 'gs' => "Group/Section",
+ 'idsn' => "ID/Student Number",
+ 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
+ 'eas' => "Enroll as student",
+ );
+ $r->print(<<END);
+<input type="hidden" name="action" value="enrollstudent" />
+<input type="hidden" name="state" value="done" />
+<input type="hidden" name="cuname" value="$username" />
+<input type="hidden" name="lcdomain" value="$domain" />
+<script type="text/javascript" language="Javascript">
function verify(vf) {
var founduname=0;
var foundpwd=0;
var foundname=0;
var foundid=0;
var foundsec=0;
- var foundatype=0;
var tw;
- var message='';
- if ((typeof(vf.cuname.value)!="undefined") && (vf.cuname.value!='') &&
- (typeof(vf.cdomain.value)!="undefined") && (vf.cdomain.value!='')) {
+ if ((typeof(vf.cuname.value) !="undefined") && (vf.cuname.value!='') &&
+ (typeof(vf.lcdomain.value)!="undefined") && (vf.lcdomain.value!='')) {
founduname=1;
}
if ((typeof(vf.cfirst.value)!="undefined") && (vf.cfirst.value!='') &&
- (typeof(vf.clast.value)!="undefined") && (vf.clast.value!='')) {
+ (typeof(vf.clast.value) !="undefined") && (vf.clast.value!='')) {
foundname=1;
}
if ((typeof(vf.csec.value)!="undefined") && (vf.csec.value!='')) {
@@ -592,337 +1053,900 @@ function verify(vf) {
alert('You need to specify at least the username and domain fields');
return;
}
- if (vf.login[0].checked) {
- foundatype=1;
- if (vf.krbdom.value=='') {
- alert('You need to specify the Kerberos domain');
- return;
- }
- }
- if (vf.login[1].checked) {
- foundatype=1;
- if ((vf.intpwd.value=='') && (foundpwd==0)) {
- alert('You need to specify the initial password');
- return;
- }
- }
- if (vf.login[2].checked) {
- foundatype=1;
- //An argument is not required
- }
- if (foundatype==0) {
- alert('You need to set the login type');
- return;
- }
- if (foundname==0) { message='No first and last name specified. '; }
- if (foundid==0) { message+='No ID or student number field specified. '; }
- if (foundsec==0) { message+='No section or group field specified. '; }
- if (vf.startdate.value=='') {
- 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!='') {
- message+='Continue enrollment?';
- if (confirm(message)) {
- pclose();
- vf.submit();
- }
- } else {
- pclose();
- vf.submit();
- }
+ verify_message(vf,founduname,foundpwd,foundname,foundid,foundsec);
}
-function setkrb(vf) {
- if (vf.krbdom.value!='') {
- vf.login[0].checked=true;
- vf.krbdom.value=vf.krbdom.value.toUpperCase();
- vf.intpwd.value='';
- vf.locarg.value='';
- }
-}
+$javascript_validations
-function setint(vf) {
- if (vf.intpwd.value!='') {
- vf.login[1].checked=true;
- vf.krbdom.value='';
- vf.locarg.value='';
- }
+function clearpwd(vf) {
+ //nothing else needs clearing
}
-function setloc(vf) {
- if (vf.locarg.value!='') {
- vf.login[2].checked=true;
- vf.krbdom.value='';
- vf.intpwd.value='';
- }
-}
+</script>
-function clickkrb(vf) {
- vf.krbdom.value='$krbdefdom';
- vf.intpwd.value='';
- vf.locarg.value='';
-}
+$user_data_html
-function clickint(vf) {
- vf.krbdom.value='';
- vf.locarg.value='';
-}
+<h3>$lt{'cd'}</h3>
-function clickloc(vf) {
- vf.krbdom.value='';
- vf.intpwd.value='';
+<p>$lt{'gs'}: <input type="text" name="csec" size="5" />
+<p>
+$date_table
+</p>
+<h3>$lt{'idsn'}</h3>
+<p>
+$lt{'idsn'}: <input type="text" name="cstid" size="10">
+</p><p>
+<input type="checkbox" name="forceid" value="yes">
+$lt{'disn'}
+</p><p>
+<input type="button" onClick="verify(this.form)" value="$lt{'eas'}">
+</p>
+END
+ return;
}
- function pclose() {
- parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
- "height=350,width=350,scrollbars=no,menubar=no");
- parmwin.close();
+# ========================================================= Menu Phase Two Drop
+sub print_drop_menu {
+ my $r=shift;
+ $r->print("<h3>".&mt('Drop Students')."</h3>");
+ my $cid=$ENV{'request.course.id'};
+ my ($classlist,$keylist) = &Apache::loncoursedata::get_classlist();
+ if (! defined($classlist)) {
+ $r->print(&mt('There are no students currently enrolled.')."\n");
+ return;
}
+ # Print out the available choices
+ &show_drop_list($r,$classlist,$keylist);
+ return;
+}
- 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");
+# ============================================== view classlist
+sub print_html_classlist {
+ 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');
+ my $CCL=&mt('Current Class List');
+ $r->print(<<END);
+<input type="hidden" name="action" value="$ENV{'form.action'}" />
+<input type="hidden" name="state" value="" />
+<p>
+<font size="+1">$CCL</font>
+
+END
+ if ($ENV{'form.action'} ne 'modifystudent') {
+ my %lt=&Apache::lonlocal::texthash(
+ 'ef' => "Excel format",
+ 'ss' => "Student Status",
+ );
+ $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();">$lt{'ef'}</a>
+</font>
+
+$lt{'ss'}:
+END
+ }
+ $r->print($status_select."</p>\n");
+ my $cid=$ENV{'request.course.id'};
+ my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
+ if (! defined($classlist)) {
+ $r->print(&mt('There are no students currently enrolled.')."\n");
+ } else {
+ # Print out the available choices
+ if ($ENV{'form.action'} eq 'modifystudent') {
+ &show_class_list($r,'view','modify','modifystudent',
+ $ENV{'form.Status'},$classlist,$keylist);
+ } else {
+ &show_class_list($r,'view','aboutme','classlist',
+ $ENV{'form.Status'},$classlist,$keylist);
+ }
+ }
+}
+# ============================================== view classlist
+sub print_formatted_classlist {
+ my $r=shift;
+ my $mode = shift;
+ my $cid=$ENV{'request.course.id'};
+ my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
+ if (! defined($classlist)) {
+ $r->print(&mt('There are no students currently enrolled.')."\n");
+ } else {
+ &show_class_list($r,$mode,'nolink','csv',
+ $ENV{'form.Status'},$classlist,$keylist);
}
+}
- function dateset() {
- if (document.studentform.pres_marker.value=='end') {
- document.studentform.enddate.value=
- document.studentform.pres_value.value;
+# =================================================== Show student list to drop
+sub show_class_list {
+ my ($r,$mode,$linkto,$action,$statusmode,$classlist,$keylist)=@_;
+ my $cid=$ENV{'request.course.id'};
+ #
+ # Variables for excel output
+ my ($excel_workbook, $excel_sheet, $excel_filename,$row);
+ #
+ my $sortby = $ENV{'form.sortby'};
+ if ($sortby !~ /^(username|domain|section|fullname|id)$/) {
+ $sortby = 'username';
+ }
+ # Print out header
+ if ($mode eq 'view') {
+ if ($linkto eq 'aboutme') {
+ $r->print(&mt('Select a user name to view the users personal page.'));
+ } elsif ($linkto eq 'modify') {
+ $r->print(&mt('Select a user name to modify the students information'));
+ }
+ my %lt=&Apache::lonlocal::texthash(
+ 'usrn' => "username",
+ 'dom' => "domain",
+ 'sn' => "student name",
+ 'sec' => "section",
+ );
+ $r->print(<<END);
+
+<input type="hidden" name="sortby" value="$sortby" />
+<input type="hidden" name="sname" value="" />
+<input type="hidden" name="sdom" value="" />
+<p>
+<table border=2>
+<tr><th>
+ <a href="javascript:document.studentform.sortby.value='username';document.studentform.submit();">$lt{'usrn'}</a>
+ </th><th>
+ <a href="javascript:document.studentform.sortby.value='domain';document.studentform.submit();">$lt{'dom'}</a>
+ </th><th>
+ <a href="javascript:document.studentform.sortby.value='id';document.studentform.submit();">ID</a>
+ </th><th>
+ <a href="javascript:document.studentform.sortby.value='fullname';document.studentform.submit();">$lt{'sn'}</a>
+ </th><th>
+ <a href="javascript:document.studentform.sortby.value='section';document.studentform.submit();">$lt{'sec'}</a>
+ </th>
+</tr>
+END
+ } elsif ($mode eq 'csv') {
+ if($statusmode eq 'Expired') {
+ $r->print(&mt('Students with expired roles'));
}
- if (document.studentform.pres_marker.value=='start') {
- document.studentform.startdate.value=
- document.studentform.pres_value.value;
+ if ($statusmode eq 'Any') {
+ $r->print('"'.join('","',(&mt("username"),&mt("domain"),"ID",
+ &mt("student name"),&mt("section"),&mt("status"))).
+ '"'."\n");
+ } else {
+ $r->print('"'.join('","',(&mt("username"),&mt("domain"),"ID",
+ &mt("student name"),&mt("section"))).'"'."\n");
}
- pclose();
+ } 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 = 'Class List 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 {
+ 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 $username = $classlist->{$student}->[$index{'username'}];
+ my $domain = $classlist->{$student}->[$index{'domain'}];
+ my $section = $classlist->{$student}->[$index{'section'}];
+ my $name = $classlist->{$student}->[$index{'fullname'}];
+ my $id = $classlist->{$student}->[$index{'id'}];
+ my $status = $classlist->{$student}->[$index{'status'}];
+ next if (($statusmode ne 'Any') && ($status ne $statusmode));
+ if ($mode eq 'view') {
+ $r->print("<tr>\n <td>\n ");
+ if ($linkto eq 'nothing') {
+ $r->print($username);
+ } elsif ($linkto eq 'aboutme') {
+ $r->print(&Apache::loncommon::aboutmewrapper($username,
+ $username,
+ $domain));
+ } elsif ($linkto eq 'modify') {
+ $r->print('<a href="'.
+ "javascript:document.studentform.sname.value='".
+ $username.
+ "';document.studentform.sdom.value='".$domain.
+ "';document.studentform.state.value='selected".
+ "';document.studentform.submit();".'">'.
+ $username."</a>\n");
+ }
+ $r->print(<<"END");
+ </td>
+ <td>$domain</td>
+ <td>$id</td>
+ <td>$name</td>
+ <td>$section</td>
+</tr>
+END
+ } elsif ($mode eq 'csv') {
+ # no need to bother with $linkto
+ my @line = ();
+ foreach ($username,$domain,$id,$name,$section) {
+ push @line,&Apache::loncommon::csv_translate($_);
+ }
+ if ($statusmode eq 'Any') {
+ push @line,&Apache::loncommon::csv_translate($status);
+ }
+ my $tmp = $";
+ $" = '","';
+ $r->print("\"@line\"\n");
+ $" = $tmp;
+ } elsif ($mode eq 'excel') {
+ $excel_sheet->write($row++,0,[$username,$domain,$id,
+ $name,$section,$status]);
+ }
+ }
+ if ($mode eq 'view') {
+ $r->print('</table><br>');
+ } elsif ($mode eq 'excel') {
+ $excel_workbook->close();
+ $r->print('<p><a href="'.$excel_filename.'">'.
+ &mt('Your Excel spreadsheet').'</a> '.&mt('is ready for download').'.</p>'."\n");
}
+}
-</script>
-<h3>Personal Data</h3>
-First Name: <input type=text name=cfirst size=15><br>
-Middle Name: <input type=text name=cmiddle size=15><br>
-Last Name: <input type=text name=clast size=15><br>
-Generation: <input type=text name=cgen size=5><p>
-
-ID/Student Number: <input type=text name=cstid size=10><p>
-
-Group/Section: <input type=text name=csec size=5><p>
-
-<h3>Login Data</h3>
-Username: <input type=text name=cuname size=15><p>
-Domain: <input type=text size=10 value=$defdom name=cdomain><p>
-Note: login settings below will not take effect if the user already exists<p>
-
-<input type=radio name=login value=krb onClick="clickkrb(this.form);">
-Kerberos authenticated with domain
-<input type=text size=10 name=krbdom onChange="setkrb(this.form);"><p>
-<input type=radio name=login value=int onClick="clickint(this.form);">
-Internally authenticated (with initial password
-<input type=text size=10 name=intpwd onChange="setint(this.form);">)
+
+#
+# print out form for modification of a single students data
+#
+sub print_modify_student_form {
+ my $r = shift();
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['sdom','sname']);
+ my $sname = $ENV{'form.sname'};
+ my $sdom = $ENV{'form.sdom'};
+ my $sortby = $ENV{'form.sortby'};
+ # determine the students name information
+ my %info=&Apache::lonnet::get('environment',
+ ['firstname','middlename',
+ 'lastname','generation','id'],
+ $sdom, $sname);
+ my ($tmp) = keys(%info);
+ if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
+ $r->print('<font color="#ff0000" size="+2">'.&mt('Error').'</font>'.
+ '<p>'.
+ &mt('Unable to retrieve environment data for').' '.$sname.
+ &mt('in domain').' '.$sdom.'</p><p>'.
+ &mt('Please contact your LON-CAPA administrator regarding this situation.').'</p></body></html>');
+ return;
+ }
+ # determine the students starting and ending times and section
+ my ($starttime,$endtime,$section) = &get_enrollment_data($sname,$sdom);
+ if ($starttime =~ /^error/) {
+ $r->print('<h2>'&mt('Error').'</h2>');
+ $r->print('<p>'.$starttime.'</p>');
+ return;
+ }
+ # Deal with date forms
+ my $date_table = &date_setting_table($starttime,$endtime);
+ #
+ if (! exists($ENV{'form.Status'}) ||
+ $ENV{'form.Status'} !~ /^(Any|Expired|Active)$/) {
+ $ENV{'form.Status'} = 'crap';
+ }
+ # Make sure student is enrolled in course
+ my %lt=&Apache::lonlocal::texthash(
+ 'mef' => "Modify Enrollment for",
+ 'odcc' => "Only domain coordinators can change a users password.",
+ 'sn' => "Student Name",
+ 'fn' => "First",
+ 'mn' => "Middle",
+ 'ln' => "Last",
+ 'gen' => "Generation",
+ 'sid' => "Student ID",
+ 'disn' => "Disable ID/Student Number Safeguard and Force Change of Conflicting IDs (only do if you know what you are doing)",
+ 'sec' => "Section",
+ 'sm' => "Submit Modifications",
+ );
+ $r->print(<<END);
<p>
-<input type=radio name=login value=loc onClick="clickloc(this.form);" />
-Local Authentication with argument
-<input type=text size=10 name=locarg onChange="setloc(this.form);" />
+<font size="+1">
+$lt{'odcc'}
+</font>
</p>
-<h3>Starting and Ending Dates</h3>
-<input type="hidden" value='' name="pres_value">
-<input type="hidden" value='' name="pres_type">
-<input type="hidden" value='' name="pres_marker">
-<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>ID/Student Number</h3>
-<input type=checkbox name=forceid value=yes>
-Disable ID/Student Number Safeguard and Force Change of Conflicting IDs
-(only do if you know what you are doing)
-<input type=button onClick="verify(this.form)" value="Enroll as student"><br>
-<input type=hidden name=phase value=five>
-ENDSENROLL
-}
+<input type="hidden" name="slogin" value="$sname" />
+<input type="hidden" name="sdomain" value="$sdom" />
+<input type="hidden" name="action" value="modifystudent" />
+<input type="hidden" name="state" value="done" />
+<input type="hidden" name="sortby" value="$sortby" />
+<input type="hidden" name="Status" value="$ENV{'form.Status'}" />
-# ========================================================= Menu Phase Two Drop
+<h2>$lt{'mef'} $info{'firstname'} $info{'middlename'}
+$info{'lastname'} $info{'generation'}, $sname\@$sdom</h2>
+<p>
+<b>$lt{'sn'}</b>
+<table>
+<tr><th>$lt{'fn'}</th><th>$lt{'mn'}</th><th>$lt{'ln'}</th><th>$lt{'gen'}</th></tr>
+<tr><td>
+<input type="text" name="firstname" value="$info{'firstname'}" /></td><td>
+<input type="text" name="middlename" value="$info{'middlename'}" /></td><td>
+<input type="text" name="lastname" value="$info{'lastname'}" /></td><td>
+<input type="text" name="generation" value="$info{'generation'}" /></td></tr>
+</table>
+</p><p>
+<b>$lt{'sid'}</b>: <input type="text" name="id" value="$info{'id'}" size="12"/>
+</p><p>
+<input type="checkbox" name="forceid" >
+$lt{'disn'}
+</p><p>
+<b>$lt{'sec'}</b>: <input type="text" name="section" value="$section" size="4"/>
+</p>
+<p>$date_table</p>
+<input type="submit" value="$lt{'sm'}" />
+</body></html>
+END
+ return;
+}
-sub menu_phase_two_drop {
- my $r=shift;
- my $cid=$ENV{'request.course.id'};
- my $classlst=&Apache::lonnet::reply
- ('dump:'.$ENV{'course.'.$cid.'.domain'}.':'.
- $ENV{'course.'.$cid.'.num'}.':classlist',
- $ENV{'course.'.$cid.'.home'});
- my %currentlist=();
- my $now=time;
- unless ($classlst=~/^error\:/) {
- map {
- my ($name,$value)=split(/\=/,$_);
- my ($end,$start)=split(/\:/,
- &Apache::lonnet::unescape($value));
- my $active=1;
- if (($end) && ($now>$end)) { $active=0; }
- if ($active) {
- $currentlist{&Apache::lonnet::unescape($name)}=1;
- }
- } split(/\&/,$classlst);
-# ----------------------------------------------------------- Print out choices
- &show_drop_list($r,%currentlist);
- } else {
- $r->print(
- '<font color=red><h3>Could not access classlist: '.$classlst.
- '</h3></font>');
- }
+#
+# modify a single students section
+#
+sub modify_single_student {
+ my $r = shift;
+ #
+ # Remove non alphanumeric values from the section
+ $ENV{'form.section'} =~ s/\W//g;
+ #
+ # 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 $status = $ENV{'form.Status'};
+ #
+ # We always need this information
+ my $slogin = $ENV{'form.slogin'};
+ my $sdom = $ENV{'form.sdomain'};
+ #
+ # Get the old data
+ my %old=&Apache::lonnet::get('environment',
+ ['firstname','middlename',
+ 'lastname','generation','id'],
+ $sdom, $slogin);
+ $old{'section'} = &Apache::lonnet::getsection($sdom,$slogin,
+ $ENV{'request.course.id'});
+ my ($tmp) = keys(%old);
+ if ($tmp =~ /^(con_lost|error|no_such_host)/i) {
+ $r->print(&mt('There was an error determining the environment values for')." $slogin \@ $sdom.");
+ return;
+ }
+ undef $tmp;
+ #
+ # Get the new data
+ my $firstname = $ENV{'form.firstname'};
+ my $middlename = $ENV{'form.middlename'};
+ my $lastname = $ENV{'form.lastname'};
+ my $generation = $ENV{'form.generation'};
+ my $section = $ENV{'form.section'};
+ my $courseid = $ENV{'request.course.id'};
+ my $sid = $ENV{'form.id'};
+ my $displayable_starttime = localtime($starttime);
+ my $displayable_endtime = localtime($endtime);
+ #
+ # check for forceid override
+ if ((defined($old{'id'})) && ($old{'id'} ne '') &&
+ ($sid ne $old{'id'}) && (! exists($ENV{'form.forceid'}))) {
+ $r->print("<font color=\"ff0000\">".&mt('You changed the students id but did not disable the ID change safeguard. The students id will not be changed.')."</font>");
+ $sid = $old{'id'};
+ }
+ #
+ # talk to the user about what we are going to do
+ my %lt=&Apache::lonlocal::texthash(
+ 'mdu' => "Modifying data for user",
+ 'si' => "Student Information",
+ 'fd' => "Field",
+ 'ov' => "Old Value",
+ 'nv' => "New Value",
+ 'fn' => "First name",
+ 'mn' => "Middle name",
+ 'ln' => "Last name",
+ 'gen' => "Generation",
+ 'sec' => "Section",
+ 'ri' => "Role Information",
+ 'st' => "Start Time",
+ 'et' => "End Time",
+ );
+ $r->print(<<END);
+ <h2>$lt{'mdu'} $slogin \@ $sdom </h2>
+<h3>$lt{'si'}</h3>
+<table rules="rows" border="1" cellpadding="3" >
+<tr>
+ <th> $lt{'fd'} </th>
+ <th> $lt{'ov'} </th>
+ <th> $lt{'nv'} </th>
+</tr>
+<tr>
+ <td> <b>$lt{'fn'}</b> </td>
+ <td> $old{'firstname'} </td>
+ <td> $firstname </td>
+</tr><tr>
+ <td> <b>$lt{'mn'}</b> </td>
+ <td> $old{'middlename'} </td>
+ <td> $middlename </td>
+</tr><tr>
+ <td> <b>$lt{'ln'}</b> </td>
+ <td> $old{'lastname'} </td>
+ <td> $lastname </td>
+</tr><tr>
+ <td> <b>$lt{'gen'}</b> </td>
+ <td> $old{'generation'} </td>
+ <td> $generation </td>
+</tr><tr>
+ <td> <b>ID</b> </td>
+ <td> $old{'id'} </td>
+ <td> $sid </td>
+</tr><tr>
+ <td> <b>$lt{'sec'}</b> </td>
+ <td> $old{'section'} </td>
+ <td> $section</td>
+</tr>
+</table>
+<h3>$lt{'ri'}</h3>
+<table>
+<tr><td align="right"><b>$lt{'st'}:</b></td><td> $displayable_starttime </td></tr>
+<tr><td align="right"><b>$lt{'et'}:</b></td><td> $displayable_endtime </td></tr>
+</table>
+<p>
+END
+ #
+ # 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(&mt('An error occured during the attempt to change the section for this student.')."<br />");
+ }
+ my $roleresults = &Apache::lonnet::modifystudent
+ ($sdom,$slogin,$sid,undef,undef,$firstname,$middlename,$lastname,
+ $generation,$section,$endtime,$starttime,$ENV{'form.forceid'});
+ if ($roleresults eq 'refused' ) {
+ $r->print(&mt('Your request to change the role information for this student was refused. You do not appear to have sufficient authority to change student information.'));
+ } elsif ($roleresults !~ /ok/) {
+ $r->print(&mt('An error occurred during the attempt to change the role information for this student.')." <br />".
+ &mt('The error reported was')." ".
+ $roleresults);
+ &Apache::lonnet::logthis("londropadd:failed attempt to modify student".
+ " data for ".$slogin." \@ ".$sdom." by ".
+ $ENV{'user.name'}." \@ ".$ENV{'user.domain'}.
+ ":".$roleresults);
+ } else { # everything is okay!
+ $r->print(&mt('Student information updated successfully.')." <br />".
+ &mt('The student must log out and log in again to see these changes.'));
+ }
+ my $Masd=&mt('Modify another students data');
+ $r->print(<<END);
+</p><p>
+<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();">$Masd</a>
+</body></html>
+END
+ return;
+}
+
+sub get_enrollment_data {
+ my ($sname,$sdomain) = @_;
+ my $courseid = $ENV{'request.course.id'};
+ $courseid =~ s:_:/:g;
+ my %roles = &Apache::lonnet::dump('roles',$sdomain,$sname);
+ my ($tmp) = keys(%roles);
+ # Bail out if we were unable to get the students roles
+ return ('error'.$tmp) if ($tmp =~ /^(con_lost|error|no_such_host)/i);
+ # Go through the roles looking for enrollment in this course
+ my ($end,$start) = (undef,undef);
+ my $section = '';
+ my $count = scalar(keys(%roles));
+ while (my ($course,$role) = each(%roles)) {
+ if ($course=~ /^\/$courseid\/*\s*(\w+)*_st$/ ) {
+ #
+ # Get active role
+ $section=$1;
+ (undef,$end,$start)=split(/\_/,$role);
+ my $now=time;
+ my $notactive=0;
+ if ($start) {
+ if ($now<$start) { $notactive=1; }
+ }
+ if ($end) {
+ if ($now>$end) { $notactive=1; }
+ }
+ unless ($notactive) { 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 {
- my ($r,%currentlist)=@_;
+ my ($r,$classlist,$keylist,$nosort)=@_;
my $cid=$ENV{'request.course.id'};
+ if (! exists($ENV{'form.sortby'})) {
+ &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" />
+<script>
+function checkAll(field) {
+ for (i = 0; i < field.length; i++)
+ field[i].checked = true ;
+}
- $r->print('<input type=hidden name=phase value=four>');
- $r->print('<table border=2>');
- map {
- my ($sname,$sdom)=split(/\:/,$_);
- my %reply=&Apache::lonnet::idrget($sdom,$sname);
- my $ssec=&Apache::lonnet::usection($sdom,$sname,$cid);
- my @reply=split(/[\&\=]/,&Apache::lonnet::reply(
- 'get:'.$sdom.':'.$sname.
- ':environment:firstname&middlename&lastname&generation',
- &Apache::lonnet::homeserver($sname,$sdom)));
- $r->print(
- '<tr><td><input type=checkbox name="drop:'.$_.'"></td><td>'.
- $sname.'</td><td>'.$sdom.'</td><td>'.
- $reply{$sname}.'</td><td>'.
- &Apache::lonnet::unescape($reply[2]).' '.
- &Apache::lonnet::unescape($reply[3]).', '.
- &Apache::lonnet::unescape($reply[0]).' '.
- &Apache::lonnet::unescape($reply[1]).
- '</td><td>'.
- $ssec."</td></tr>\n");
- } sort keys %currentlist;
- $r->print('</table><br>');
- $r->print('<input type=submit value="Drop Students">');
+function uncheckAll(field) {
+ for (i = 0; i < field.length; i++)
+ field[i].checked = false ;
}
+</script>
+<p>
+<input type="hidden" name="phase" value="four">
+END
-# ================================================= Drop/Add from uploaded file
+ if ($nosort) {
+ my %lt=&Apache::lonlocal::texthash(
+ 'usrn' => "username",
+ 'dom' => "domain",
+ 'sn' => "student name",
+ 'sec' => "section",
+ );
+ $r->print(<<END);
+<table border=2>
+<tr>
+ <th> </th>
+ <th>$lt{'usrn'}</th>
+ <th>$lt{'dom'}</th>
+ <th>ID</th>
+ <th>$lt{'sn'}</th>
+ <th>$lt{'sec'}</th>
+</tr>
+END
+
+ } else {
+ my %lt=&Apache::lonlocal::texthash(
+ 'usrn' => "username",
+ 'dom' => "domain",
+ 'sn' => "student name",
+ 'sec' => "section",
+ );
+ $r->print(<<END);
+<table border=2>
+<tr><th> </th>
+ <th>
+ <a href="/adm/dropadd?action=$action&sortby=username">$lt{'usrn'}</a>
+ </th><th>
+ <a href="/adm/dropadd?action=$action&sortby=domain">$lt{'dom'}</a>
+ </th><th>
+ <a href="/adm/dropadd?action=$action&sortby=id">ID</a>
+ </th><th>
+ <a href="/adm/dropadd?action=$action&sortby=fullname">$lt{'sn'}</a>
+ </th><th>
+ <a href="/adm/dropadd?action=$action&sortby=section">$lt{'sec'}</a>
+ </th>
+</tr>
+END
+ }
+ #
+ # 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 $username = $classlist->{$student}->[$index{'username'}];
+ my $domain = $classlist->{$student}->[$index{'domain'}];
+ my $section = $classlist->{$student}->[$index{'section'}];
+ my $name = $classlist->{$student}->[$index{'fullname'}];
+ my $id = $classlist->{$student}->[$index{'id'}];
+ my $status = $classlist->{$student}->[$index{'status'}];
+ next if ($status ne 'Active');
+ #
+ $r->print(<<"END");
+<tr>
+ <td><input type="checkbox" name="droplist" value="$student"></td>
+ <td>$username</td>
+ <td>$domain</td>
+ <td>$id</td>
+ <td>$name</td>
+ <td>$section</td>
+</tr>
+END
+ }
+ $r->print('</table><br>');
+ my %lt=&Apache::lonlocal::texthash(
+ 'dp' => "Drop Students",
+ 'ca' => "check all",
+ 'ua' => "uncheck all",
+ );
+ $r->print(<<"END");
+</p><p>
+<input type="button" value="$lt{'ca'}" onclick="javascript:checkAll(document.studentform.droplist)">
+<input type="button" value="$lt{'ua'}" onclick="javascript:uncheckAll(document.studentform.droplist)">
+<p><input type=submit value="$lt{'dp'}"></p>
+END
+ return;
+}
-sub upfile_drop_add {
+#
+# Print out the initial form to get the courselist file
+#
+sub print_first_courselist_upload_form {
my $r=shift;
+ my $str;
+ $str = '<input type="hidden" name="phase" value="two">';
+ $str .= '<input type="hidden" name="action" value="upload" />';
+ $str .= '<input type="hidden" name="state" value="got_file" />';
+ $str .= "<h3>".&mt('Upload a class list')."</h3>\n";
+ $str .= &Apache::loncommon::upfile_select_html();
+ $str .= "<p>\n";
+ $str .= '<input type="submit" name="fileupload" value="'.
+ &mt('Upload class list').'">'."\n";
+ $str .= '<input type="checkbox" name="noFirstLine" /> '.
+ &mt('Ignore First Line')."</p>\n";
+ $str .= &Apache::loncommon::help_open_topic("Course_Create_Class_List",
+ &mt("How do I create a class list from a spreadsheet")).
+ "<br />\n";
+ $str .= &Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
+ &mt("How do I create a CSV file from a spreadsheet")).
+ "<br />\n";
+ $str .= "</body>\n</html>\n";
+ $r->print($str);
+ return;
+}
- &load_tmp_file($r);
- my @studentdata=&upfile_record_sep();
-
- my @keyfields=split(/\,/,$ENV{'form.keyfields'});
- my $cid=$ENV{'request.course.id'};
-
- my %fields=();
- for (my $i=0;$i<=$ENV{'form.nfields'};$i++) {
- $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
- }
- my $startdate=$ENV{'form.startdate'};
- my $enddate=$ENV{'form.enddate'};
- if ($startdate=~/\D/) { $startdate=''; }
- if ($enddate=~/\D/) { $enddate=''; }
- my $domain=$ENV{'form.lcdomain'};
- my $amode='';
- my $genpwd='';
- if ($ENV{'form.login'} eq 'krb') {
- $amode='krb4';
- $genpwd=$ENV{'form.krbdom'};
- } elsif ($ENV{'form.login'} eq 'int') {
- $amode='internal';
- if ((defined($ENV{'form.intpwd'})) && ($ENV{'form.intpwd'})) {
- $genpwd=$ENV{'form.intpwd'};
- }
- } elsif ($ENV{'form.login'} eq 'loc') {
- $amode='localauth';
- if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
- $genpwd=$ENV{'form.locarg'};
- }
- }
- unless (($domain=~/\W/) || ($amode eq '')) {
- $r->print('<h3>Enrolling Students</h3>');
- my $count=0;
- my $flushc=0;
- my %student=();
-# ----------------------------------------------------------- Get new classlist
-# --------------------------------------------------------- Enroll new students
- map {
- my %entries=&record_sep($_);
-
- unless (($entries{$fields{'username'}} eq '') ||
- (!defined($entries{$fields{'username'}}))) {
- my $fname=''; my $mname=''; my $lname=''; my $gen='';
- if (defined($fields{'names'})) {
- ($lname,$fname,$mname)=
- ($entries{$fields{'names'}}=~/([^\,]+)\,\s*(\w+)\s*(.*)$/);
- } else {
- if (defined($fields{'fname'})) {
- $fname=$entries{$fields{'fname'}};
- }
- if (defined($fields{'mname'})) {
- $mname=$entries{$fields{'mname'}};
- }
- if (defined($fields{'lname'})) {
- $lname=$entries{$fields{'lname'}};
- }
- if (defined($fields{'gen'})) {
- $gen=$entries{$fields{'gen'}};
- }
- }
- if ($entries{$fields{'username'}}=~/\W/) {
- $r->print('<p><b>Unacceptable username: '.
- $entries{$fields{'username'}}.' for user '.
- $fname.' '.$mname.' '.$lname.' '.$gen.'</b><p>');
- } else {
- my $sec='';
- my $username=$entries{$fields{'username'}};
- if (defined($fields{'sec'})) {
- if (defined($entries{$fields{'sec'}})) {
- $sec=$entries{$fields{'sec'}};
- }
- }
- my $id='';
- if (defined($fields{'id'})) {
- if (defined($entries{$fields{'id'}})) {
- $id=$entries{$fields{'id'}};
- }
- $id=~tr/A-Z/a-z/;
- }
- my $password='';
- if ($genpwd) {
- $password=$genpwd;
- } else {
- if (defined($fields{'ipwd'})) {
- if ($entries{$fields{'ipwd'}}) {
- $password=$entries{$fields{'ipwd'}};
- }
- }
- }
- if ($password) {
- &dropstudent($domain,$username,$cid,$sec);
- my $reply=&Apache::lonnet::modifystudent(
- $domain,$username,$id,$amode,$password,
- $fname,$mname,$lname,$gen,$sec,$enddate,$startdate);
- unless ($reply eq 'ok') {
- $r->print(
- "<p><b>Error enrolling $username: $reply</b><p>");
+# ================================================= Drop/Add from uploaded file
+sub upfile_drop_add {
+ my $r=shift;
+ &Apache::loncommon::load_tmp_file($r);
+ my @studentdata=&Apache::loncommon::upfile_record_sep();
+ if($ENV{'form.noFirstLine'}){shift(@studentdata);}
+ my @keyfields = split(/\,/,$ENV{'form.keyfields'});
+ my $cid = $ENV{'request.course.id'};
+ my %fields=();
+ for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {
+ if ($ENV{'form.upfile_associate'} eq 'reverse') {
+ if ($ENV{'form.f'.$i} ne 'none') {
+ $fields{$keyfields[$i]}=$ENV{'form.f'.$i};
+ }
+ } else {
+ $fields{$ENV{'form.f'.$i}}=$keyfields[$i];
+ }
+ }
+ #
+ # Store the field choices away
+ foreach my $field (qw/username names
+ fname mname lname gen id sec ipwd email/) {
+ $ENV{'form.'.$field.'_choice'}=$fields{$field};
+ }
+ &Apache::loncommon::store_course_settings('enrollment_upload',
+ { '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' });
+
+ #
+ my ($startdate,$enddate) = &get_dates_from_form();
+ if ($ENV{'form.makedatesdefault'}) {
+ $r->print(&make_dates_default($startdate,$enddate));
+ }
+ # Determine domain and desired host (home server)
+ my $domain=$ENV{'form.lcdomain'};
+ my $desiredhost = $ENV{'form.lcserver'};
+ if (lc($desiredhost) eq 'default') {
+ $desiredhost = undef;
+ } else {
+ my %home_servers = &Apache::loncommon::get_library_servers($domain);
+ if (! exists($home_servers{$desiredhost})) {
+ $r->print('<font color="#ff0000">'.&mt('Error').'</font>'.
+ &mt('Invalid home server specified'));
+ $r->print("</body>\n</html>\n");
+ return;
+ }
+ }
+ # Determine authentication mechanism
+ my $amode = '';
+ my $genpwd = '';
+ if ($ENV{'form.login'} eq 'krb') {
+ $amode='krb';
+ $amode.=$ENV{'form.krbver'};
+ $genpwd=$ENV{'form.krbarg'};
+ } elsif ($ENV{'form.login'} eq 'int') {
+ $amode='internal';
+ if ((defined($ENV{'form.intarg'})) && ($ENV{'form.intarg'})) {
+ $genpwd=$ENV{'form.intarg'};
+ }
+ } elsif ($ENV{'form.login'} eq 'loc') {
+ $amode='localauth';
+ if ((defined($ENV{'form.locarg'})) && ($ENV{'form.locarg'})) {
+ $genpwd=$ENV{'form.locarg'};
+ }
+ }
+ if ($amode =~ /^krb/) {
+ if (! defined($genpwd) || $genpwd eq '') {
+ $r->print('<font color="red" size="+1">'.
+ &mt('Unable to enroll students').'</font> '.
+ &mt('No Kerberos domain was specified.').'</p>');
+ $amode = ''; # This causes the loop below to be skipped
+ }
+ }
+ unless (($domain=~/\W/) || ($amode eq '')) {
+ #######################################
+ ## Enroll Students ##
+ #######################################
+ $r->print('<h3>'.&mt('Enrolling Students')."</h3>\n<p>\n");
+ my $count=0;
+ my $flushc=0;
+ my %student=();
+ # Get new classlist
+ foreach (@studentdata) {
+ my %entries=&Apache::loncommon::record_sep($_);
+ # Determine student name
+ unless (($entries{$fields{'username'}} eq '') ||
+ (!defined($entries{$fields{'username'}}))) {
+ my ($fname, $mname, $lname,$gen) = ('','','','');
+ if (defined($fields{'names'})) {
+ ($lname,$fname,$mname)=($entries{$fields{'names'}}=~
+ /([^\,]+)\,\s*(\w+)\s*(.*)$/);
+ } else {
+ if (defined($fields{'fname'})) {
+ $fname=$entries{$fields{'fname'}};
+ }
+ if (defined($fields{'mname'})) {
+ $mname=$entries{$fields{'mname'}};
+ }
+ if (defined($fields{'lname'})) {
+ $lname=$entries{$fields{'lname'}};
+ }
+ if (defined($fields{'gen'})) {
+ $gen=$entries{$fields{'gen'}};
+ }
+ }
+ if ($entries{$fields{'username'}}=~/\W/) {
+ $r->print('<br />'.
+ &mt('<b>[_1]</b>: Unacceptable username for user [_2] [_3] [_4] [_5]',
+ $entries{$fields{'username'}},$fname,$mname,$lname,$gen).
+ '</b>');
+ } else {
+ # determine section number
+ my $sec='';
+ my $username=$entries{$fields{'username'}};
+ if (defined($fields{'sec'})) {
+ if (defined($entries{$fields{'sec'}})) {
+ $sec=$entries{$fields{'sec'}};
+ }
+ }
+ # remove non alphanumeric values from section
+ $sec =~ s/\W//g;
+ # determine student id number
+ my $id='';
+ if (defined($fields{'id'})) {
+ if (defined($entries{$fields{'id'}})) {
+ $id=$entries{$fields{'id'}};
+ }
+ $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
+ my $password='';
+ if ($genpwd) {
+ $password=$genpwd;
+ } else {
+ if (defined($fields{'ipwd'})) {
+ if ($entries{$fields{'ipwd'}}) {
+ $password=$entries{$fields{'ipwd'}};
+ }
+ }
+ }
+ # Clean up whitespace
+ foreach (\$domain,\$username,\$id,\$fname,\$mname,
+ \$lname,\$gen,\$sec) {
+ $$_ =~ s/(\s+$|^\s+)//g;
+ }
+ if ($password || $ENV{'form.login'} eq 'loc') {
+ &modifystudent($domain,$username,$cid,$sec,
+ $desiredhost);
+ my $reply=&Apache::lonnet::modifystudent
+ ($domain,$username,$id,$amode,$password,
+ $fname,$mname,$lname,$gen,$sec,$enddate,
+ $startdate,$ENV{'form.forceid'},$desiredhost,
+ $email);
+ if ($reply ne 'ok') {
+ $reply =~ s/^error://;
+ $r->print('<br />'.
+ &mt('<b>[_1]</b>: Unable to enroll: [_2]',$username,$reply));
} else {
$count++; $flushc++;
$student{$username}=1;
@@ -932,142 +1956,212 @@ sub upfile_drop_add {
$flushc=0;
}
}
- } else {
- $r->print(
- "<p><b>No password for $username</b><p>");
- }
- }
- }
- } @studentdata;
- $r->print('<p>Processed Students: '.$count);
-# --------------------------------------------------------------- Drop students
- if ($ENV{'form.fullup'} eq 'yes') {
- $r->print('<h3>Dropping Students</h3>');
-# ------------------------------------------------------- Get current classlist
- my $classlst=&Apache::lonnet::reply
- ('dump:'.$ENV{'course.'.$cid.'.domain'}.':'.
- $ENV{'course.'.$cid.'.num'}.':classlist',
- $ENV{'course.'.$cid.'.home'});
- my %currentlist=();
- my $now=time;
- unless ($classlst=~/^error\:/) {
- map {
- my ($name,$value)=split(/\=/,$_);
- my ($end,$start)=split(/\:/,
- &Apache::lonnet::unescape($value));
- my $active=1;
- if (($end) && ($now>$end)) { $active=0; }
- if ($active) {
- $currentlist{&Apache::lonnet::unescape($name)}=1;
- }
- } split(/\&/,$classlst);
-# ------------------------------------------------ Now got up-to-date classlist
- map {
- my %entries=&record_sep($_);
- unless (($entries{$fields{'username'}} eq '') ||
- (!defined($entries{$fields{'username'}}))) {
- delete($currentlist{
- $entries{$fields{'username'}}.':'.
- $domain});
- }
- } @studentdata;
-# ----------------------------------------------------------- Print out choices
- &show_drop_list($r,%currentlist);
- } else {
- $r->print(
- '<font color=red><h3>Could not access classlist: '.$classlst.
- '</h3></font>');
- }
- }
-# ------------------------------------------------------------------------ Done
-
- }
+ } else {
+ $r->print('<br />'.
+ &mt('<b>[_1]</b>: Unable to enroll. No password specified.',$username)
+ );
+ }
+ }
+ }
+ } # end of foreach (@studentdata)
+ $r->print("</p>\n<p>\n".&mt('Processed [_1] student(s).',$count).
+ "</p>\n");
+ $r->print("<p>\n".
+ &mt('If active, the new role will be available when the '.
+ 'students next log in to LON-CAPA.')."</p>\n");
+ #####################################
+ # Drop students #
+ #####################################
+ if ($ENV{'form.fullup'} eq 'yes') {
+ $r->print('<h3>'.&mt('Dropping Students')."</h3>\n");
+ # Get current classlist
+ my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
+ if (! defined($classlist)) {
+ $r->print(&mt('There are no students currently enrolled.').
+ "\n");
+ } else {
+ # Remove the students we just added from the list of students.
+ foreach (@studentdata) {
+ my %entries=&Apache::loncommon::record_sep($_);
+ unless (($entries{$fields{'username'}} eq '') ||
+ (!defined($entries{$fields{'username'}}))) {
+ delete($classlist->{$entries{$fields{'username'}}.
+ ':'.$domain});
+ }
+ }
+ # Print out list of dropped students.
+ &show_drop_list($r,$classlist,$keylist,'nosort');
+ }
+ }
+ } # end of unless
}
# ================================================================== Phase four
-
sub drop_student_list {
my $r=shift;
my $count=0;
- map {
- if ($_=~/^form\.drop\:/) {
- my ($dummy,$uname,$udom)=split(/\:/,$_);
- &dropstudent($udom,$uname,$ENV{'request.course.id'});
- $r->print('Dropped '.$uname.' at '.$udom.'<br>');
+ my @droplist;
+ if (ref($ENV{'form.droplist'})) {
+ @droplist = @{$ENV{'form.droplist'}};
+ } else {
+ @droplist = ($ENV{'form.droplist'});
+ }
+ foreach (@droplist) {
+ my ($uname,$udom)=split(/\:/,$_);
+ # drop student
+ my $result = &modifystudent($udom,$uname,$ENV{'request.course.id'});
+ if ($result eq 'ok' || $result eq 'ok:') {
+ $r->print(&mt('Dropped [_1]',$uname.'@'.$udom).'<br>');
$count++;
+ } else {
+ $r->print(
+ &mt('Error dropping [_1]:[_2]',$uname.'@'.$udom,$result).
+ '<br />');
}
- } keys %ENV;
- $r->print('<p><b>Dropped '.$count.' student(s).</b>');
- $r->print('<p>Re-enrollment will re-activate data.');
+ }
+ $r->print('<p><b>'.&mt('Dropped [_1] student(s).',$count).'</b></p>');
+ $r->print('<p>'.&mt('Re-enrollment will re-activate data.')) if ($count);
}
-# ================================================================ Main Handler
-
-sub handler {
- my $r=shift;
-
- if ($r->header_only) {
- $r->content_type('text/html');
- $r->send_http_header;
- return OK;
- }
-
-# ----------------------------------------------------- Needs to be in a course
+###################################################################
+###################################################################
- if (($ENV{'request.course.fn'}) &&
- (&Apache::lonnet::allowed('cst',$ENV{'request.course.id'}))) {
+=pod
-# ------------------------------------------------------------------ Start page
- $r->content_type('text/html');
- $r->send_http_header;
- &header($r);
-
-# --------------------------------------------------- Phase one, initial screen
- unless ($ENV{'form.phase'}) {
- &menu_phase_one($r);
- }
-# ------------------------------------------------------------------- Phase two
- if ($ENV{'form.phase'} eq 'two') {
- if ($ENV{'form.fileupload'}) {
- &menu_phase_two_upload($r);
- } elsif ($ENV{'form.enroll'}) {
- &menu_phase_two_enroll($r);
- } elsif ($ENV{'form.drop'}) {
- &menu_phase_two_drop($r);
- }
- }
+=item &handler
+
+The typical handler you see in all these modules. Takes $r, the
+http request, as an argument.
+
+The response to the request is governed by two form variables
+
+ form.action form.state response
+ ---------------------------------------------------
+ undefined undefined print main menu
+ upload undefined print courselist upload menu
+ upload got_file deal with uploaded file,
+ print the upload managing menu
+ upload enrolling enroll students based on upload
+ drop undefined print the classlist ready to drop
+ drop done drop the selected students
+ enrollstudent undefined print student username domain form
+ enrollstudent gotusername print single student enroll menu
+ enrollstudent enrolling enroll student
+ classlist undefined print html classlist
+ classlist csv print csv classlist
+ modifystudent undefined print classlist to select student to modify
+ modifystudent selected print modify student menu
+ modifystudent done make modifications to student record
+=cut
-
-
-# ----------------------------------------------------------------- Phase three
- if ($ENV{'form.phase'} eq 'three') {
- if ($ENV{'form.datatoken'}) {
- &upfile_drop_add($r);
- }
- }
-# ------------------------------------------------------------------ Phase four
- if ($ENV{'form.phase'} eq 'four') {
- &drop_student_list($r);
- }
-# ------------------------------------------------------------------ Phase four
- if ($ENV{'form.phase'} eq 'five') {
- &enroll_single_student($r);
- }
-# ------------------------------------------------------------------------- End
- $r->print('</form></body></html>');
- } else {
-# ----------------------------- Not in a course, or not allowed to modify parms
- $ENV{'user.error.msg'}=
- "/adm/dropadd:cst:0:0:Cannot drop or add students";
- return HTTP_NOT_ACCEPTABLE;
- }
- return OK;
+###################################################################
+###################################################################
+sub handler {
+ my $r=shift;
+ if ($r->header_only) {
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->send_http_header;
+ return OK;
+ }
+ &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+ ['action','state']);
+ # Needs to be in a course
+ if (! (($ENV{'request.course.fn'}) &&
+ (&Apache::lonnet::allowed('cst',$ENV{'request.course.id'})))) {
+ # Not in a course, or not allowed to modify parms
+ $ENV{'user.error.msg'}=
+ "/adm/dropadd:cst:0:0:Cannot drop or add students";
+ return HTTP_NOT_ACCEPTABLE;
+ }
+ #
+ # Only output the header information if they did not request csv format
+ #
+ if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) {
+ $r->content_type('text/csv');
+ } else {
+ # Start page
+ &Apache::loncommon::content_type($r,'text/html');
+ $r->send_http_header;
+ $r->print(&header());
+ }
+ #
+ # Main switch on form.action and form.state, as appropriate
+ if (! exists($ENV{'form.action'})) {
+ &print_main_menu($r);
+ } elsif ($ENV{'form.action'} eq 'upload') {
+ if (! exists($ENV{'form.state'})) {
+ &print_first_courselist_upload_form($r);
+ } elsif ($ENV{'form.state'} eq 'got_file') {
+ &print_upload_manager_form($r);
+ } elsif ($ENV{'form.state'} eq 'enrolling') {
+ if ($ENV{'form.datatoken'}) {
+ &upfile_drop_add($r);
+ } else {
+ # Hmmm, this is an error
+ }
+ } else {
+ &print_first_courselist_upload_form($r);
+ }
+ } elsif ($ENV{'form.action'} eq 'drop') {
+ if (! exists($ENV{'form.state'})) {
+ &print_drop_menu($r);
+ } elsif ($ENV{'form.state'} eq 'done') {
+ &drop_student_list($r);
+ } else {
+ &print_drop_menu($r);
+ }
+ } elsif ($ENV{'form.action'} eq 'enrollstudent') {
+ if (! exists($ENV{'form.state'})) {
+ &get_student_username_domain_form($r);
+ } elsif ($ENV{'form.state'} eq 'gotusername') {
+ &print_enroll_single_student_form($r);
+ } elsif ($ENV{'form.state'} eq 'enrolling') {
+ &enroll_single_student($r);
+ } else {
+ &get_student_username_domain_form($r);
+ }
+ } elsif ($ENV{'form.action'} eq 'classlist') {
+ if (! exists($ENV{'form.state'})) {
+ &print_html_classlist($r);
+ } elsif ($ENV{'form.state'} eq 'csv') {
+ &print_formatted_classlist($r,'csv');
+ } elsif ($ENV{'form.state'} eq 'excel') {
+ &print_formatted_classlist($r,'excel');
+ } else {
+ &print_html_classlist($r);
+ }
+ } elsif ($ENV{'form.action'} eq 'modifystudent') {
+ if (! exists($ENV{'form.state'})) {
+ &print_html_classlist($r);
+ } elsif ($ENV{'form.state'} eq 'selected') {
+ &print_modify_student_form($r);
+ } elsif ($ENV{'form.state'} eq 'done') {
+ &modify_single_student($r);
+ } else {
+ &print_html_classlist($r);
+ }
+ } else {
+ # We should not end up here, but I guess it is possible
+ &Apache::lonnet::logthis("Undetermined state in londropadd.pm. ".
+ "form.action = ".$ENV{'form.action'}.
+ "Someone should fix this.");
+ &print_main_menu($r);
+ }
+ #
+ # Finish up
+ if (exists($ENV{'form.state'}) && ($ENV{'form.state'} eq 'csv')) {
+ $r->print("\n");
+ } else {
+ $r->print('</form></body></html>');
+ }
+ return OK;
}
+###################################################################
+###################################################################
+
1;
__END__
-
-