# The LearningOnline Network with CAPA
# Create a user
#
# $Id: loncreateuser.pm,v 1.235 2008/02/22 05:05:57 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#
###
package Apache::loncreateuser;
=pod
=head1 NAME
Apache::loncreateuser - handler to create users and custom roles
=head1 SYNOPSIS
Apache::loncreateuser provides an Apache handler for creating users,
editing their login parameters, roles, and removing roles, and
also creating and assigning custom roles.
=head1 OVERVIEW
=head2 Custom Roles
In LON-CAPA, roles are actually collections of privileges. "Teaching
Assistant", "Course Coordinator", and other such roles are really just
collection of privileges that are useful in many circumstances.
Creating custom roles can be done by the Domain Coordinator through
the Create User functionality. That screen will show all privileges
that can be assigned to users. For a complete list of privileges,
please see C</home/httpd/lonTabs/rolesplain.tab>.
Custom role definitions are stored in the C<roles.db> file of the role
author.
=cut
use strict;
use Apache::Constants qw(:common :http);
use Apache::lonnet;
use Apache::loncommon;
use Apache::lonlocal;
use Apache::longroup;
use Apache::lonuserutils;
use LONCAPA qw(:DEFAULT :match);
my $loginscript; # piece of javascript used in two separate instances
my $authformnop;
my $authformkrb;
my $authformint;
my $authformfsys;
my $authformloc;
sub initialize_authen_forms {
my ($dom,$formname,$curr_authtype,$mode) = @_;
my ($krbdef,$krbdefdom) = &Apache::loncommon::get_kerberos_defaults($dom);
my %param = ( formname => $formname,
kerb_def_dom => $krbdefdom,
kerb_def_auth => $krbdef,
domain => $dom,
);
my %abv_auth = &auth_abbrev();
if ($curr_authtype =~ /^(krb4|krb5|internal|localauth|unix):(.*)$/) {
my $long_auth = $1;
my $curr_autharg = $2;
my %abv_auth = &auth_abbrev();
$param{'curr_authtype'} = $abv_auth{$long_auth};
if ($long_auth =~ /^krb(4|5)$/) {
$param{'curr_kerb_ver'} = $1;
$param{'curr_autharg'} = $curr_autharg;
}
if ($mode eq 'modifyuser') {
$param{'mode'} = $mode;
}
}
$loginscript = &Apache::loncommon::authform_header(%param);
$authformkrb = &Apache::loncommon::authform_kerberos(%param);
$authformnop = &Apache::loncommon::authform_nochange(%param);
$authformint = &Apache::loncommon::authform_internal(%param);
$authformfsys = &Apache::loncommon::authform_filesystem(%param);
$authformloc = &Apache::loncommon::authform_local(%param);
}
sub auth_abbrev {
my %abv_auth = (
krb4 => 'krb',
internal => 'int',
localuth => 'loc',
unix => 'fsys',
);
return %abv_auth;
}
# ====================================================
sub portfolio_quota {
my ($ccuname,$ccdomain) = @_;
my %lt = &Apache::lonlocal::texthash(
'disk' => "Disk space allocated to user's portfolio files",
'cuqu' => "Current quota",
'cust' => "Custom quota",
'defa' => "Default",
'chqu' => "Change quota",
);
my ($currquota,$quotatype,$inststatus,$defquota) =
&Apache::loncommon::get_user_quota($ccuname,$ccdomain);
my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($ccdomain);
my ($longinsttype,$showquota,$custom_on,$custom_off,$defaultinfo);
if ($inststatus ne '') {
if ($usertypes->{$inststatus} ne '') {
$longinsttype = $usertypes->{$inststatus};
}
}
$custom_on = ' ';
$custom_off = ' checked="checked" ';
my $quota_javascript = <<"END_SCRIPT";
<script type="text/javascript">
function quota_changes(caller) {
if (caller == "custom") {
if (document.cu.customquota[0].checked) {
document.cu.portfolioquota.value = "";
}
}
if (caller == "quota") {
document.cu.customquota[1].checked = true;
}
}
</script>
END_SCRIPT
if ($quotatype eq 'custom') {
$custom_on = $custom_off;
$custom_off = ' ';
$showquota = $currquota;
if ($longinsttype eq '') {
$defaultinfo = &mt('For this user, the default quota would be [_1]'
.' Mb.',$defquota);
} else {
$defaultinfo = &mt("For this user, the default quota would be [_1]".
" Mb, as determined by the user's institutional".
" affiliation ([_2]).",$defquota,$longinsttype);
}
} else {
if ($longinsttype eq '') {
$defaultinfo = &mt('For this user, the default quota is [_1]'
.' Mb.',$defquota);
} else {
$defaultinfo = &mt("For this user, the default quota of [_1]".
" Mb, is determined by the user's institutional".
" affiliation ([_2]).",$defquota,$longinsttype);
}
}
my $output = $quota_javascript.
'<h3>'.$lt{'disk'}.'</h3>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_row().
'<td>'.$lt{'cuqu'}.': '.$currquota.' Mb. '.
$defaultinfo.'</td>'.
&Apache::loncommon::end_data_table_row().
&Apache::loncommon::start_data_table_row().
'<td><span class="LC_nobreak">'.$lt{'chqu'}.
': <label>'.
'<input type="radio" name="customquota" value="0" '.
$custom_off.' onchange="javascript:quota_changes('."'custom'".')"
/>'.$lt{'defa'}.' ('.$defquota.' Mb).</label> '.
' <label><input type="radio" name="customquota" value="1" '.
$custom_on.' onchange="javascript:quota_changes('."'custom'".')" />'.
$lt{'cust'}.':</label> '.
'<input type="text" name="portfolioquota" size ="5" value="'.
$showquota.'" onfocus="javascript:quota_changes('."'quota'".')" '.
'/> Mb</span></td>'.
&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table();
return $output;
}
# =================================================================== Phase one
sub print_username_entry_form {
my ($r,$context,$response,$srch,$forcenewuser) = @_;
my $defdom=$env{'request.role.domain'};
my $formtoset = 'crtuser';
if (exists($env{'form.startrolename'})) {
$formtoset = 'docustom';
$env{'form.rolename'} = $env{'form.startrolename'};
} elsif ($env{'form.origform'} eq 'crtusername') {
$formtoset = $env{'form.origform'};
}
my ($jsback,$elements) = &crumb_utilities();
my $jscript = &Apache::loncommon::studentbrowser_javascript()."\n".
'<script type="text/javascript">'."\n".
&Apache::lonhtmlcommon::set_form_elements($elements->{$formtoset}).
'</script>'."\n";
my %loaditems = (
'onload' => "javascript:setFormElements(document.$formtoset)",
);
my %breadcrumb_text = &singleuser_breadcrumb();
my $start_page =
&Apache::loncommon::start_page('User Management',
$jscript,{'add_entries' => \%loaditems,});
if ($env{'form.action'} eq 'custom') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage(document.crtuser)",
text=>"Pick custom role",});
} else {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage(document.crtuser)",
text=>$breadcrumb_text{'search'},
faq=>282,bug=>'Instructor Interface',});
}
my $helpitem = 'Course_Change_Privileges';
if ($env{'form.action'} eq 'custom') {
$helpitem = 'Course_Editing_Custom_Roles';
} elsif ($env{'form.action'} eq 'singlestudent') {
$helpitem = 'Course_Add_Student';
}
my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('User Management',
$helpitem);
my %existingroles=&Apache::lonuserutils::my_custom_roles();
my $choice=&Apache::loncommon::select_form('make new role','rolename',
('make new role' => 'Generate new role ...',%existingroles));
my %lt=&Apache::lonlocal::texthash(
'srst' => 'Search for a user and enroll as a student',
'srad' => 'Search for a user and modify/add user information or roles',
'usr' => "Username",
'dom' => "Domain",
'ecrp' => "Edit Custom Role Privileges",
'nr' => "Name of Role",
'cre' => "Custom Role Editor",
);
$r->print($start_page."\n".$crumbs);
if ($env{'form.action'} eq 'custom') {
if (&Apache::lonnet::allowed('mcr','/')) {
$r->print(<<ENDCUSTOM);
<form action="/adm/createuser" method="post" name="docustom">
<input type="hidden" name="action" value="$env{'form.action'}" />
<input type="hidden" name="phase" value="selected_custom_edit" />
<h3>$lt{'ecrp'}</h3>
$lt{'nr'}: $choice <input type="text" size="15" name="newrolename" /><br />
<input name="customeditor" type="submit" value="$lt{'cre'}" />
</form>
ENDCUSTOM
}
} else {
my $actiontext = $lt{'srad'};
if ($env{'form.action'} eq 'singlestudent') {
$actiontext = $lt{'srst'};
}
$r->print("
<h3>$actiontext</h3>");
if ($env{'form.origform'} ne 'crtusername') {
$r->print("\n".$response);
}
$r->print(&entry_form($defdom,$srch,$forcenewuser,$context,$response));
}
$r->print(&Apache::loncommon::end_page());
}
sub entry_form {
my ($dom,$srch,$forcenewuser,$context,$responsemsg) = @_;
my %domconf = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
my ($usertype,$inexact);
if (ref($srch) eq 'HASH') {
if (($srch->{'srchin'} eq 'dom') &&
($srch->{'srchby'} eq 'uname') &&
($srch->{'srchtype'} eq 'exact') &&
($srch->{'srchdomain'} ne '') &&
($srch->{'srchterm'} ne '')) {
my ($rules,$ruleorder) =
&Apache::lonnet::inst_userrules($srch->{'srchdomain'},'username');
$usertype = &Apache::lonuserutils::check_usertype($srch->{'srchdomain'},$srch->{'srchterm'},$rules);
} else {
$inexact = 1;
}
}
my $cancreate =
&Apache::lonuserutils::can_create_user($dom,$context,$usertype);
my $userpicker =
&Apache::loncommon::user_picker($dom,$srch,$forcenewuser,
'document.crtuser',$cancreate,$usertype);
my $srchbutton = &mt('Search');
if ($env{'form.action'} eq 'singlestudent') {
$srchbutton = &mt('Search and Enroll');
} elsif ($cancreate && $responsemsg ne '' && $inexact) {
$srchbutton = &mt('Search or Add New User');
}
my $output = <<"ENDBLOCK";
<form action="/adm/createuser" method="post" name="crtuser">
<input type="hidden" name="action" value="$env{'form.action'}" />
<input type="hidden" name="phase" value="get_user_info" />
$userpicker
<input name="userrole" type="button" value="$srchbutton" onclick="javascript:validateEntry(document.crtuser)" />
</form>
ENDBLOCK
if ($env{'form.phase'} eq '') {
my $defdom=$env{'request.role.domain'};
my $domform = &Apache::loncommon::select_dom_form($defdom,'srchdomain');
my %lt=&Apache::lonlocal::texthash(
'enro' => 'Enroll one student',
'admo' => 'Add/modify a single user',
'crea' => 'create new user if required',
'uskn' => "username is known",
'crnu' => 'Create a new user',
'usr' => 'Username',
'dom' => 'in domain',
'enrl' => 'Enroll',
'cram' => 'Create/Modify user',
);
my $sellink=&Apache::loncommon::selectstudent_link('crtusername','srchterm','srchdomain');
my ($title,$buttontext,$showresponse);
if ($env{'form.action'} eq 'singlestudent') {
$title = $lt{'enro'};
$buttontext = $lt{'enrl'};
} else {
$title = $lt{'admo'};
$buttontext = $lt{'cram'};
}
if ($cancreate) {
$title .= ' <span class="LC_cusr_subheading">('.$lt{'crea'}.')</span>';
} else {
$title .= ' <span class="LC_cusr_subheading">('.$lt{'uskn'}.')</span>';
}
if ($env{'form.origform'} eq 'crtusername') {
$showresponse = $responsemsg;
}
$output .= <<"ENDDOCUMENT";
<br />
<form action="/adm/createuser" method="post" name="crtusername">
<input type="hidden" name="action" value="$env{'form.action'}" />
<input type="hidden" name="phase" value="createnewuser" />
<input type="hidden" name="srchtype" value="exact" />
<input type="hidden" name="srchby" value="uname" />
<input type="hidden" name="srchin" value="dom" />
<input type="hidden" name="forcenewuser" value="1" />
<input type="hidden" name="origform" value="crtusername" />
<h3>$title</h3>
$showresponse
<table>
<tr>
<td>$lt{'usr'}:</td>
<td><input type="text" size="15" name="srchterm" /></td>
<td> $lt{'dom'}:</td><td>$domform</td>
<td> $sellink </td>
<td> <input name="userrole" type="submit" value="$buttontext" /></td>
</tr>
</table>
</form>
ENDDOCUMENT
}
return $output;
}
sub user_modification_js {
my ($pjump_def,$dc_setcourse_code,$nondc_setsection_code,$groupslist)=@_;
return <<END;
<script type="text/javascript" language="Javascript">
function pclose() {
parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
"height=350,width=350,scrollbars=no,menubar=no");
parmwin.close();
}
$pjump_def
$dc_setcourse_code
function dateset() {
eval("document.cu."+document.cu.pres_marker.value+
".value=document.cu.pres_value.value");
pclose();
}
$nondc_setsection_code
</script>
END
}
# =================================================================== Phase two
sub print_user_selection_page {
my ($r,$response,$srch,$srch_results,$srcharray,$context) = @_;
my @fields = ('username','domain','lastname','firstname','permanentemail');
my $sortby = $env{'form.sortby'};
if (!grep(/^\Q$sortby\E$/,@fields)) {
$sortby = 'lastname';
}
my ($jsback,$elements) = &crumb_utilities();
my $jscript = (<<ENDSCRIPT);
<script type="text/javascript">
function pickuser(uname,udom) {
document.usersrchform.seluname.value=uname;
document.usersrchform.seludom.value=udom;
document.usersrchform.phase.value="userpicked";
document.usersrchform.submit();
}
$jsback
</script>
ENDSCRIPT
my %lt=&Apache::lonlocal::texthash(
'usrch' => "User Search to add/modify roles",
'stusrch' => "User Search to enroll student",
'usel' => "Select a user to add/modify roles",
'stusel' => "Select a user to enroll as a student",
'username' => "username",
'domain' => "domain",
'lastname' => "last name",
'firstname' => "first name",
'permanentemail' => "permanent e-mail",
);
$r->print(&Apache::loncommon::start_page('User Management',$jscript));
my %breadcrumb_text = &singleuser_breadcrumb();
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage(document.usersrchform,'','')",
text=>$breadcrumb_text{'search'},
faq=>282,bug=>'Instructor Interface',},
{href=>"javascript:backPage(document.usersrchform,'get_user_info','select')",
text=>$breadcrumb_text{'userpicked'},
faq=>282,bug=>'Instructor Interface',});
if ($env{'form.action'} eq 'singleuser') {
$r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
'Course_Change_Privileges'));
$r->print("<b>$lt{'usrch'}</b><br />");
$r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
$r->print('<h3>'.$lt{'usel'}.'</h3>');
} elsif ($env{'form.action'} eq 'singlestudent') {
$r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
'Course_Add_Student'));
$r->print($jscript."<b>$lt{'stusrch'}</b><br />");
$r->print(&entry_form($srch->{'srchdomain'},$srch,undef,$context));
$r->print('</form><h3>'.$lt{'stusel'}.'</h3>');
}
$r->print('<form name="usersrchform" method="post">'.
&Apache::loncommon::start_data_table()."\n".
&Apache::loncommon::start_data_table_header_row()."\n".
' <th> </th>'."\n");
foreach my $field (@fields) {
$r->print(' <th><a href="javascript:document.usersrchform.sortby.value='.
"'".$field."'".';document.usersrchform.submit();">'.
$lt{$field}.'</a></th>'."\n");
}
$r->print(&Apache::loncommon::end_data_table_header_row());
my @sorted_users = sort {
lc($srch_results->{$a}->{$sortby}) cmp lc($srch_results->{$b}->{$sortby})
||
lc($srch_results->{$a}->{lastname}) cmp lc($srch_results->{$b}->{lastname})
||
lc($srch_results->{$a}->{firstname}) cmp lc($srch_results->{$b}->{firstname})
||
lc($a) cmp lc($b)
} (keys(%$srch_results));
foreach my $user (@sorted_users) {
my ($uname,$udom) = split(/:/,$user);
$r->print(&Apache::loncommon::start_data_table_row().
'<td><input type="button" name="seluser" value="'.&mt('Select').'" onclick="javascript:pickuser('."'".$uname."'".','."'".$udom."'".')" /></td>'.
'<td><tt>'.$uname.'</tt></td>'.
'<td><tt>'.$udom.'</tt></td>');
foreach my $field ('lastname','firstname','permanentemail') {
$r->print('<td>'.$srch_results->{$user}->{$field}.'</td>');
}
$r->print(&Apache::loncommon::end_data_table_row());
}
$r->print(&Apache::loncommon::end_data_table().'<br /><br />');
if (ref($srcharray) eq 'ARRAY') {
foreach my $item (@{$srcharray}) {
$r->print('<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n");
}
}
$r->print(' <input type="hidden" name="sortby" value="'.$sortby.'" />'."\n".
' <input type="hidden" name="seluname" value="" />'."\n".
' <input type="hidden" name="seludom" value="" />'."\n".
' <input type="hidden" name="currstate" value="select" />'."\n".
' <input type="hidden" name="phase" value="get_user_info" />'."\n".
' <input type="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n");
$r->print($response.'</form>'.&Apache::loncommon::end_page());
}
sub print_user_query_page {
my ($r,$caller) = @_;
# FIXME - this is for a network-wide name search (similar to catalog search)
# To use frames with similar behavior to catalog/portfolio search.
# To be implemented.
return;
}
sub print_user_modification_page {
my ($r,$ccuname,$ccdomain,$srch,$response,$context,$permission) = @_;
if (($ccuname eq '') || ($ccdomain eq '')) {
my $usermsg = &mt('No username and/or domain provided.');
$env{'form.phase'} = '';
&print_username_entry_form($r,$context,$usermsg);
return;
}
my ($form,$formname);
if ($env{'form.action'} eq 'singlestudent') {
$form = 'document.enrollstudent';
$formname = 'enrollstudent';
} else {
$form = 'document.cu';
$formname = 'cu';
}
my %abv_auth = &auth_abbrev();
my (%rulematch,%inst_results,$newuser,%alerts,%curr_rules,%got_rules);
my $uhome=&Apache::lonnet::homeserver($ccuname,$ccdomain);
if ($uhome eq 'no_host') {
my $usertype;
my ($rules,$ruleorder) =
&Apache::lonnet::inst_userrules($ccdomain,'username');
$usertype =
&Apache::lonuserutils::check_usertype($ccdomain,$ccuname,$rules);
my $cancreate =
&Apache::lonuserutils::can_create_user($ccdomain,$context,
$usertype);
if (!$cancreate) {
my $helplink = ' href="javascript:helpMenu('."'display'".')"';
my %usertypetext = (
official => 'institutional',
unofficial => 'non-institutional',
);
my $response;
if ($env{'form.origform'} eq 'crtusername') {
$response = '<span class="LC_warning">'.&mt('No match was found for the username ([_1]) in LON-CAPA domain: [_2]',$ccuname,$ccdomain).
'</span><br />';
}
$response .= '<span class="LC_warning">'.&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.").' '.&mt('Contact the <a[_1]>helpdesk</a> for assistance.',$helplink).'</span><br /><br />';
$env{'form.phase'} = '';
&print_username_entry_form($r,$context,$response);
return;
}
$newuser = 1;
my $checkhash;
my $checks = { 'username' => 1 };
$checkhash->{$ccuname.':'.$ccdomain} = { 'newuser' => $newuser };
&Apache::loncommon::user_rule_check($checkhash,$checks,
\%alerts,\%rulematch,\%inst_results,\%curr_rules,\%got_rules);
if (ref($alerts{'username'}) eq 'HASH') {
if (ref($alerts{'username'}{$ccdomain}) eq 'HASH') {
my $domdesc =
&Apache::lonnet::domain($ccdomain,'description');
if ($alerts{'username'}{$ccdomain}{$ccuname}) {
my $userchkmsg;
if (ref($curr_rules{$ccdomain}) eq 'HASH') {
$userchkmsg =
&Apache::loncommon::instrule_disallow_msg('username',
$domdesc,1).
&Apache::loncommon::user_rule_formats($ccdomain,
$domdesc,$curr_rules{$ccdomain}{'username'},
'username');
}
$env{'form.phase'} = '';
&print_username_entry_form($r,$context,$userchkmsg);
return;
}
}
}
} else {
$newuser = 0;
}
if ($response) {
$response = '<br />'.$response;
}
my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
my $dc_setcourse_code = '';
my $nondc_setsection_code = '';
my %loaditem;
my $groupslist = &Apache::lonuserutils::get_groupslist();
my $js = &validation_javascript($context,$ccdomain,$pjump_def,
$groupslist,$newuser,$formname,\%loaditem);
my $args = {'add_entries' => \%loaditem};
if ($env{'form.popup'}) {
$args->{'no_nav_bar'} = 1;
}
my $start_page =
&Apache::loncommon::start_page('User Management',$js,$args);
my %breadcrumb_text = &singleuser_breadcrumb();
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage($form)",
text=>$breadcrumb_text{'search'},
faq=>282,bug=>'Instructor Interface',});
if ($env{'form.phase'} eq 'userpicked') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage($form,'get_user_info','select')",
text=>$breadcrumb_text{'userpicked'},
faq=>282,bug=>'Instructor Interface',});
}
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage($form,'$env{'form.phase'}','modify')",
text=>$breadcrumb_text{'modify'},
faq=>282,bug=>'Instructor Interface',});
my $helpitem = 'Course_Change_Privileges';
if ($env{'form.action'} eq 'singlestudent') {
$helpitem = 'Course_Add_Student';
}
my $crumbs = &Apache::lonhtmlcommon::breadcrumbs('User Management',
$helpitem);
my $forminfo =<<"ENDFORMINFO";
<form action="/adm/createuser" method="post" name="$formname">
<input type="hidden" name="phase" value="update_user_data" />
<input type="hidden" name="ccuname" value="$ccuname" />
<input type="hidden" name="ccdomain" value="$ccdomain" />
<input type="hidden" name="pres_value" value="" />
<input type="hidden" name="pres_type" value="" />
<input type="hidden" name="pres_marker" value="" />
ENDFORMINFO
my %inccourses;
foreach my $key (keys(%env)) {
if ($key=~/^user\.priv\.cm\.\/($match_domain)\/($match_username)/) {
$inccourses{$1.'_'.$2}=1;
}
}
if ($newuser) {
my $portfolioform;
if (&Apache::lonnet::allowed('mpq',$env{'request.role.domain'})) {
# Current user has quota modification privileges
$portfolioform = '<br />'.&portfolio_quota($ccuname,$ccdomain);
}
&initialize_authen_forms($ccdomain,$formname);
my %lt=&Apache::lonlocal::texthash(
'cnu' => 'Create New User',
'ast' => 'as a student',
'ind' => 'in domain',
'lg' => 'Login Data',
'hs' => "Home Server",
);
$r->print(<<ENDTITLE);
$start_page
$crumbs
$response
$forminfo
<script type="text/javascript" language="Javascript">
$loginscript
</script>
<input type='hidden' name='makeuser' value='1' />
<h2>$lt{'cnu'} "$ccuname" $lt{'ind'} $ccdomain
ENDTITLE
if ($env{'form.action'} eq 'singlestudent') {
$r->print(' ('.$lt{'ast'}.')');
}
$r->print('</h2>'."\n".'<div class="LC_left_float">');
my $personal_table =
&personal_data_display($ccuname,$ccdomain,$newuser,$context,
$inst_results{$ccuname.':'.$ccdomain});
$r->print($personal_table);
my ($home_server_pick,$numlib) =
&Apache::loncommon::home_server_form_item($ccdomain,'hserver',
'default','hide');
if ($numlib > 1) {
$r->print("
<br />
$lt{'hs'}: $home_server_pick
<br />");
} else {
$r->print($home_server_pick);
}
$r->print('</div>'."\n".'<div class="LC_left_float"><h3>'.
$lt{'lg'}.'</h3>');
my ($fixedauth,$varauth,$authmsg);
if (ref($rulematch{$ccuname.':'.$ccdomain}) eq 'HASH') {
my $matchedrule = $rulematch{$ccuname.':'.$ccdomain}{'username'};
my ($rules,$ruleorder) =
&Apache::lonnet::inst_userrules($ccdomain,'username');
if (ref($rules) eq 'HASH') {
if (ref($rules->{$matchedrule}) eq 'HASH') {
my $authtype = $rules->{$matchedrule}{'authtype'};
if ($authtype !~ /^(krb4|krb5|int|fsys|loc)$/) {
$r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc));
} else {
my $authparm = $rules->{$matchedrule}{'authparm'};
if ($authtype =~ /^krb(4|5)$/) {
my $ver = $1;
if ($authparm ne '') {
$fixedauth = <<"KERB";
<input type="hidden" name="login" value="krb" />
<input type="hidden" name="krbver" value="$ver" />
<input type="hidden" name="krbarg" value="$authparm" />
KERB
$authmsg = $rules->{$matchedrule}{'authmsg'};
}
} else {
$fixedauth =
'<input type="hidden" name="login" value="'.$authtype.'" />'."\n";
if ($rules->{$matchedrule}{'authparmfixed'}) {
$fixedauth .=
'<input type="hidden" name="'.$authtype.'arg" value="'.$authparm.'" />'."\n";
} else {
$varauth =
'<input type="text" name="'.$authtype.'arg" value="" />'."\n";
}
}
}
} else {
$r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc));
}
}
if ($authmsg) {
$r->print(<<ENDAUTH);
$fixedauth
$authmsg
$varauth
ENDAUTH
}
} else {
$r->print(&Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc));
}
$r->print($portfolioform);
if ($env{'form.action'} eq 'singlestudent') {
$r->print(&date_sections_select($context,$newuser,$formname,
$permission));
}
$r->print('</div><div class="LC_clear_float_footer"></div>');
} else { # user already exists
my %lt=&Apache::lonlocal::texthash(
'cup' => "Modify existing user: ",
'ens' => "Enroll one student: ",
'id' => "in domain",
);
$r->print(<<ENDCHANGEUSER);
$start_page
$crumbs
$forminfo
<h2>
ENDCHANGEUSER
if ($env{'form.action'} eq 'singlestudent') {
$r->print($lt{'ens'});
} else {
$r->print($lt{'cup'});
}
$r->print(' "'.$ccuname.'" '.$lt{'id'}.' "'.$ccdomain.'"</h2>'.
"\n".'<div class="LC_left_float">');
my ($personal_table,$showforceid) =
&personal_data_display($ccuname,$ccdomain,$newuser,$context,
$inst_results{$ccuname.':'.$ccdomain});
$r->print($personal_table);
if ($showforceid) {
$r->print(&Apache::lonuserutils::forceid_change($context));
}
$r->print('</div>');
my $user_auth_text = &user_authentication($ccuname,$ccdomain,$formname);
my $user_quota_text;
if (&Apache::lonnet::allowed('mpq',$ccdomain)) {
# Current user has quota modification privileges
$user_quota_text = &portfolio_quota($ccuname,$ccdomain);
} elsif (&Apache::lonnet::allowed('mpq',$env{'request.role.domain'})) {
# Get the user's portfolio information
my %portq = &Apache::lonnet::get('environment',['portfolioquota'],
$ccdomain,$ccuname);
my %lt=&Apache::lonlocal::texthash(
'dska' => "Disk space allocated to user's portfolio files",
'youd' => "You do not have privileges to modify the portfolio quota for this user.",
'ichr' => "If a change is required, contact a domain coordinator for the domain",
);
$user_quota_text = <<ENDNOPORTPRIV;
<h3>$lt{'dska'}</h3>
$lt{'youd'} $lt{'ichr'}: $ccdomain
ENDNOPORTPRIV
}
if ($user_auth_text ne '') {
$r->print('<div class="LC_left_float">'.$user_auth_text);
if ($user_quota_text ne '') {
$r->print($user_quota_text);
}
if ($env{'form.action'} eq 'singlestudent') {
$r->print(&date_sections_select($context,$newuser,$formname));
}
} elsif ($user_quota_text ne '') {
$r->print('<div class="LC_left_float">'.$user_quota_text);
if ($env{'form.action'} eq 'singlestudent') {
$r->print(&date_sections_select($context,$newuser,$formname));
}
} else {
if ($env{'form.action'} eq 'singlestudent') {
$r->print('<div class="LC_left_float">'.
&date_sections_select($context,$newuser,$formname));
}
}
$r->print('</div><div class="LC_clear_float_footer"></div>');
if ($env{'form.action'} ne 'singlestudent') {
&display_existing_roles($r,$ccuname,$ccdomain,\%inccourses);
}
} ## End of new user/old user logic
if ($env{'form.action'} eq 'singlestudent') {
$r->print('<br /><input type="button" value="'.&mt('Enroll Student').'" onClick="setSections(this.form)" />'."\n");
} else {
$r->print('<h3>'.&mt('Add Roles').'</h3>');
my $addrolesdisplay = 0;
if ($context eq 'domain' || $context eq 'author') {
$addrolesdisplay = &new_coauthor_roles($r,$ccuname,$ccdomain);
}
if ($context eq 'domain') {
my $add_domainroles = &new_domain_roles($r);
if (!$addrolesdisplay) {
$addrolesdisplay = $add_domainroles;
}
$r->print(&course_level_dc($env{'request.role.domain'},'Course'));
$r->print('<br /><input type="button" value="'.&mt('Modify User').'" onClick="setCourse()" />'."\n");
} elsif ($context eq 'author') {
if ($addrolesdisplay) {
$r->print('<br /><input type="button" value="'.&mt('Modify User').'"');
if ($newuser) {
$r->print(' onClick="auth_check()" \>'."\n");
} else {
$r->print('onClick="this.form.submit()" \>'."\n");
}
} else {
$r->print('<br /><a href="javascript:backPage(document.cu)">'.
&mt('Back to previous page').'</a>');
}
} else {
$r->print(&course_level_table(%inccourses));
$r->print('<br /><input type="button" value="'.&mt('Modify User').'" onClick="setSections(this.form)" />'."\n");
}
}
$r->print(&Apache::lonhtmlcommon::echo_form_input(['phase','userrole','ccdomain','prevphase','currstate','ccuname','ccdomain']));
$r->print('<input type="hidden" name="currstate" value="" />');
$r->print('<input type="hidden" name="prevphase" value="'.$env{'form.phase'}.'" />');
$r->print("</form>".&Apache::loncommon::end_page());
return;
}
sub singleuser_breadcrumb {
my %breadcrumb_text;
if ($env{'form.action'} eq 'singlestudent') {
$breadcrumb_text{'search'} = 'Enroll a student';
$breadcrumb_text{'userpicked'} = 'Select a user',
$breadcrumb_text{'modify'} = 'Set section/dates',
} else {
$breadcrumb_text{'search'} = 'Create/modify a user';
$breadcrumb_text{'userpicked'} = 'Select a user',
$breadcrumb_text{'modify'} = 'Set user role',
}
return %breadcrumb_text;
}
sub date_sections_select {
my ($context,$newuser,$formname,$permission) = @_;
my $cid = $env{'request.course.id'};
my ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity($cid);
my $date_table = '<h3>'.&mt('Starting and Ending Dates').'</h3>'."\n".
&Apache::lonuserutils::date_setting_table(undef,undef,$context,
undef,$formname,$permission);
my $rowtitle = 'Section';
my $secbox = '<h3>'.&mt('Section').'</h3>'."\n".
&Apache::lonuserutils::section_picker($cdom,$cnum,'st',$rowtitle,
$permission);
my $output = $date_table.$secbox;
return $output;
}
sub validation_javascript {
my ($context,$ccdomain,$pjump_def,$groupslist,$newuser,$formname,
$loaditem) = @_;
my $dc_setcourse_code = '';
my $nondc_setsection_code = '';
if ($context eq 'domain') {
my $dcdom = $env{'request.role.domain'};
$loaditem->{'onload'} = "document.cu.coursedesc.value='';";
$dc_setcourse_code =
&Apache::lonuserutils::dc_setcourse_js('cu','singleuser',$context);
} else {
my $checkauth;
if (($newuser) || (&Apache::lonnet::allowed('mau',$ccdomain))) {
$checkauth = 1;
}
if ($context eq 'course') {
$nondc_setsection_code =
&Apache::lonuserutils::setsections_javascript($formname,$groupslist,
undef,$checkauth);
}
if ($checkauth) {
$nondc_setsection_code .=
&Apache::lonuserutils::verify_authen($formname,$context);
}
}
my $js = &user_modification_js($pjump_def,$dc_setcourse_code,
$nondc_setsection_code,$groupslist);
my ($jsback,$elements) = &crumb_utilities();
$js .= "\n".
'<script type="text/javascript">'."\n".$jsback."\n".'</script>';
return $js;
}
sub display_existing_roles {
my ($r,$ccuname,$ccdomain,$inccourses) = @_;
my %rolesdump=&Apache::lonnet::dump('roles',$ccdomain,$ccuname);
# Build up table of user roles to allow revocation and re-enabling of roles.
my ($tmp) = keys(%rolesdump);
if ($tmp !~ /^(con_lost|error)/i) {
my $now=time;
my %lt=&Apache::lonlocal::texthash(
'rer' => "Existing Roles",
'rev' => "Revoke",
'del' => "Delete",
'ren' => "Re-Enable",
'rol' => "Role",
'ext' => "Extent",
'sta' => "Start",
'end' => "End",
);
my (%roletext,%sortrole,%roleclass,%rolepriv);
foreach my $area (sort { my $a1=join('_',(split('_',$a))[1,0]);
my $b1=join('_',(split('_',$b))[1,0]);
return $a1 cmp $b1;
} keys(%rolesdump)) {
next if ($area =~ /^rolesdef/);
my $envkey=$area;
my $role = $rolesdump{$area};
my $thisrole=$area;
$area =~ s/\_\w\w$//;
my ($role_code,$role_end_time,$role_start_time) =
split(/_/,$role);
# Is this a custom role? Get role owner and title.
my ($croleudom,$croleuname,$croletitle)=
($role_code=~m{^cr/($match_domain)/($match_username)/(\w+)$});
my $allowed=0;
my $delallowed=0;
my $sortkey=$role_code;
my $class='Unknown';
if ($area =~ m{^/($match_domain)/($match_courseid)} ) {
$class='Course';
my ($coursedom,$coursedir) = ($1,$2);
$sortkey.="\0$coursedom";
# $1.'_'.$2 is the course id (eg. 103_12345abcef103l3).
my %coursedata=
&Apache::lonnet::coursedescription($1.'_'.$2);
my $carea;
if (defined($coursedata{'description'})) {
$carea=$coursedata{'description'}.
'<br />'.&mt('Domain').': '.$coursedom.(' 'x8).
&Apache::loncommon::syllabuswrapper('Syllabus',$coursedir,$coursedom);
$sortkey.="\0".$coursedata{'description'};
$class=$coursedata{'type'};
} else {
$carea=&mt('Unavailable course').': '.$area;
$sortkey.="\0".&mt('Unavailable course').': '.$area;
}
$sortkey.="\0$coursedir";
$inccourses->{$1.'_'.$2}=1;
if ((&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2)) ||
(&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
$allowed=1;
}
if ((&Apache::lonnet::allowed('dro',$1)) ||
(&Apache::lonnet::allowed('dro',$ccdomain))) {
$delallowed=1;
}
# - custom role. Needs more info, too
if ($croletitle) {
if (&Apache::lonnet::allowed('ccr',$1.'/'.$2)) {
$allowed=1;
$thisrole.='.'.$role_code;
}
}
# Compute the background color based on $area
if ($area=~m{^/($match_domain)/($match_courseid)/(\w+)}) {
$carea.='<br />Section: '.$3;
$sortkey.="\0$3";
if (!$allowed) {
if ($env{'request.course.sec'} eq $3) {
if (&Apache::lonnet::allowed('c'.$role_code,$1.'/'.$2.'/'.$3)) {
$allowed = 1;
}
}
}
}
$area=$carea;
} else {
$sortkey.="\0".$area;
# Determine if current user is able to revoke privileges
if ($area=~m{^/($match_domain)/}) {
if ((&Apache::lonnet::allowed('c'.$role_code,$1)) ||
(&Apache::lonnet::allowed('c'.$role_code,$ccdomain))) {
$allowed=1;
}
if (((&Apache::lonnet::allowed('dro',$1)) ||
(&Apache::lonnet::allowed('dro',$ccdomain))) &&
($role_code ne 'dc')) {
$delallowed=1;
}
} else {
if (&Apache::lonnet::allowed('c'.$role_code,'/')) {
$allowed=1;
}
}
if ($role_code eq 'ca' || $role_code eq 'au') {
$class='Construction Space';
} elsif ($role_code eq 'su') {
$class='System';
} else {
$class='Domain';
}
}
if (($role_code eq 'ca') || ($role_code eq 'aa')) {
$area=~m{/($match_domain)/($match_username)};
if (&Apache::lonuserutils::authorpriv($2,$1)) {
$allowed=1;
} else {
$allowed=0;
}
}
my $row = '';
$row.= '<td>';
my $active=1;
$active=0 if (($role_end_time) && ($now>$role_end_time));
if (($active) && ($allowed)) {
$row.= '<input type="checkbox" name="rev:'.$thisrole.'" />';
} else {
if ($active) {
$row.=' ';
} else {
$row.=&mt('expired or revoked');
}
}
$row.='</td><td>';
if ($allowed && !$active) {
$row.= '<input type="checkbox" name="ren:'.$thisrole.'" />';
} else {
$row.=' ';
}
$row.='</td><td>';
if ($delallowed) {
$row.= '<input type="checkbox" name="del:'.$thisrole.'" />';
} else {
$row.=' ';
}
my $plaintext='';
if (!$croletitle) {
$plaintext=&Apache::lonnet::plaintext($role_code,$class)
} else {
$plaintext=
"Customrole '$croletitle'<br />defined by $croleuname\@$croleudom";
}
$row.= '</td><td>'.$plaintext.
'</td><td>'.$area.
'</td><td>'.($role_start_time?localtime($role_start_time)
: ' ' ).
'</td><td>'.($role_end_time ?localtime($role_end_time)
: ' ' )
."</td>";
$sortrole{$sortkey}=$envkey;
$roletext{$envkey}=$row;
$roleclass{$envkey}=$class;
$rolepriv{$envkey}=$allowed;
#$r->print($row);
} # end of foreach (table building loop)
my $rolesdisplay = 0;
my %output = ();
foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
$output{$type} = '';
foreach my $which (sort {uc($a) cmp uc($b)} (keys(%sortrole))) {
if ( ($roleclass{$sortrole{$which}} =~ /^\Q$type\E/ ) && ($rolepriv{$sortrole{$which}}) ) {
$output{$type}.=
&Apache::loncommon::start_data_table_row().
$roletext{$sortrole{$which}}.
&Apache::loncommon::end_data_table_row();
}
}
unless($output{$type} eq '') {
$output{$type} = '<tr class="LC_info_row">'.
"<td align='center' colspan='7'>".&mt($type)."</td></tr>".
$output{$type};
$rolesdisplay = 1;
}
}
if ($rolesdisplay == 1) {
$r->print('
<h3>'.$lt{'rer'}.'</h3>'.
&Apache::loncommon::start_data_table("LC_createuser").
&Apache::loncommon::start_data_table_header_row().
'<th>'.$lt{'rev'}.'</th><th>'.$lt{'ren'}.'</th><th>'.$lt{'del'}.
'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'ext'}.
'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
&Apache::loncommon::end_data_table_header_row());
foreach my $type ('Construction Space','Course','Group','Domain','System','Unknown') {
if ($output{$type}) {
$r->print($output{$type}."\n");
}
}
$r->print(&Apache::loncommon::end_data_table());
}
} # End of check for keys in rolesdump
return;
}
sub new_coauthor_roles {
my ($r,$ccuname,$ccdomain) = @_;
my $addrolesdisplay = 0;
#
# Co-Author
#
if (&Apache::lonuserutils::authorpriv($env{'user.name'},
$env{'request.role.domain'}) &&
($env{'user.name'} ne $ccuname || $env{'user.domain'} ne $ccdomain)) {
# No sense in assigning co-author role to yourself
$addrolesdisplay = 1;
my $cuname=$env{'user.name'};
my $cudom=$env{'request.role.domain'};
my %lt=&Apache::lonlocal::texthash(
'cs' => "Construction Space",
'act' => "Activate",
'rol' => "Role",
'ext' => "Extent",
'sta' => "Start",
'end' => "End",
'cau' => "Co-Author",
'caa' => "Assistant Co-Author",
'ssd' => "Set Start Date",
'sed' => "Set End Date"
);
$r->print('<h4>'.$lt{'cs'}.'</h4>'."\n".
&Apache::loncommon::start_data_table()."\n".
&Apache::loncommon::start_data_table_header_row()."\n".
'<th>'.$lt{'act'}.'</th><th>'.$lt{'rol'}.'</th>'.
'<th>'.$lt{'ext'}.'</th><th>'.$lt{'sta'}.'</th>'.
'<th>'.$lt{'end'}.'</th>'."\n".
&Apache::loncommon::end_data_table_header_row()."\n".
&Apache::loncommon::start_data_table_row().'
<td>
<input type=checkbox name="act_'.$cudom.'_'.$cuname.'_ca" />
</td>
<td>'.$lt{'cau'}.'</td>
<td>'.$cudom.'_'.$cuname.'</td>
<td><input type="hidden" name="start_'.$cudom.'_'.$cuname.'_ca" value="" />
<a href=
"javascript:pjump('."'date_start','Start Date Co-Author',document.cu.start_$cudom\_$cuname\_ca.value,'start_$cudom\_$cuname\_ca','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
<td><input type="hidden" name="end_'.$cudom.'_'.$cuname.'_ca" value="" />
<a href=
"javascript:pjump('."'date_end','End Date Co-Author',document.cu.end_$cudom\_$cuname\_ca.value,'end_$cudom\_$cuname\_ca','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'."\n".
&Apache::loncommon::end_data_table_row()."\n".
&Apache::loncommon::start_data_table_row()."\n".
'<td><input type=checkbox name="act_'.$cudom.'_'.$cuname.'_aa" /></td>
<td>'.$lt{'caa'}.'</td>
<td>'.$cudom.'_'.$cuname.'</td>
<td><input type="hidden" name="start_'.$cudom.'_'.$cuname.'_aa" value="" />
<a href=
"javascript:pjump('."'date_start','Start Date Assistant Co-Author',document.cu.start_$cudom\_$cuname\_aa.value,'start_$cudom\_$cuname\_aa','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
<td><input type="hidden" name="end_'.$cudom.'_'.$cuname.'_aa" value="" />
<a href=
"javascript:pjump('."'date_end','End Date Assistant Co-Author',document.cu.end_$cudom\_$cuname\_aa.value,'end_$cudom\_$cuname\_aa','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'."\n".
&Apache::loncommon::end_data_table_row()."\n".
&Apache::loncommon::end_data_table());
} elsif ($env{'request.role'} =~ /^au\./) {
if (!(&Apache::lonuserutils::authorpriv($env{'user.name'},
$env{'request.role.domain'}))) {
$r->print('<span class="LC_error">'.
&mt('You do not have privileges to assign co-author roles.').
'</span>');
} elsif (($env{'user.name'} eq $ccuname) &&
($env{'user.domain'} eq $ccdomain)) {
$r->print(&mt('Assigning yourself a co-author or assistant co-author role in your own author area in Construction Space is not permitted'));
}
}
return $addrolesdisplay;;
}
sub new_domain_roles {
my ($r) = @_;
my $addrolesdisplay = 0;
#
# Domain level
#
my $num_domain_level = 0;
my $domaintext =
'<h4>'.&mt('Domain Level').'</h4>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
'<th>'.&mt('Activate').'</th><th>'.&mt('Role').'</th><th>'.
&mt('Extent').'</th>'.
'<th>'.&mt('Start').'</th><th>'.&mt('End').'</th>'.
&Apache::loncommon::end_data_table_header_row();
foreach my $thisdomain (sort(&Apache::lonnet::all_domains())) {
foreach my $role ('dc','li','dg','au','sc') {
if (&Apache::lonnet::allowed('c'.$role,$thisdomain)) {
my $plrole=&Apache::lonnet::plaintext($role);
my %lt=&Apache::lonlocal::texthash(
'ssd' => "Set Start Date",
'sed' => "Set End Date"
);
$num_domain_level ++;
$domaintext .=
&Apache::loncommon::start_data_table_row().
'<td><input type=checkbox name="act_'.$thisdomain.'_'.$role.'" /></td>
<td>'.$plrole.'</td>
<td>'.$thisdomain.'</td>
<td><input type="hidden" name="start_'.$thisdomain.'_'.$role.'" value="" />
<a href=
"javascript:pjump('."'date_start','Start Date $plrole',document.cu.start_$thisdomain\_$role.value,'start_$thisdomain\_$role','cu.pres','dateset'".')">'.$lt{'ssd'}.'</a></td>
<td><input type="hidden" name="end_'.$thisdomain.'_'.$role.'" value="" />
<a href=
"javascript:pjump('."'date_end','End Date $plrole',document.cu.end_$thisdomain\_$role.value,'end_$thisdomain\_$role','cu.pres','dateset'".')">'.$lt{'sed'}.'</a></td>'.
&Apache::loncommon::end_data_table_row();
}
}
}
$domaintext.= &Apache::loncommon::end_data_table();
if ($num_domain_level > 0) {
$r->print($domaintext);
$addrolesdisplay = 1;
}
return $addrolesdisplay;
}
sub user_authentication {
my ($ccuname,$ccdomain,$formname) = @_;
my $currentauth=&Apache::lonnet::queryauthenticate($ccuname,$ccdomain);
my $outcome;
# Check for a bad authentication type
if ($currentauth !~ /^(krb4|krb5|unix|internal|localauth):/) {
# bad authentication scheme
my %lt=&Apache::lonlocal::texthash(
'err' => "ERROR",
'uuas' => "This user has an unrecognized authentication scheme",
'adcs' => "Please alert a domain coordinator of this situation",
'sldb' => "Please specify login data below",
'ld' => "Login Data"
);
if (&Apache::lonnet::allowed('mau',$ccdomain)) {
&initialize_authen_forms($ccdomain,$formname);
my $choices = &Apache::lonuserutils::set_login($ccdomain,$authformkrb,$authformint,$authformloc);
$outcome = <<ENDBADAUTH;
<script type="text/javascript" language="Javascript">
$loginscript
</script>
<span class="LC_error">$lt{'err'}:
$lt{'uuas'} ($currentauth). $lt{'sldb'}.</span>
<h3>$lt{'ld'}</h3>
$choices
ENDBADAUTH
} else {
# This user is not allowed to modify the user's
# authentication scheme, so just notify them of the problem
$outcome = <<ENDBADAUTH;
<span class="LC_error"> $lt{'err'}:
$lt{'uuas'} ($currentauth). $lt{'adcs'}.
</span>
ENDBADAUTH
}
} else { # Authentication type is valid
&initialize_authen_forms($ccdomain,$formname,$currentauth,'modifyuser');
my ($authformcurrent,$can_modify,@authform_others) =
&modify_login_block($ccdomain,$currentauth);
if (&Apache::lonnet::allowed('mau',$ccdomain)) {
# Current user has login modification privileges
my %lt=&Apache::lonlocal::texthash (
'ld' => "Login Data",
'ccld' => "Change Current Login Data",
'enld' => "Enter New Login Data"
);
$outcome =
'<script type="text/javascript" language="Javascript">'."\n".
$loginscript."\n".
'</script>'."\n".
'<h3>'.$lt{'ld'}.'</h3>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_row().
'<td>'.$authformnop;
if ($can_modify) {
$outcome .= '</td>'."\n".
&Apache::loncommon::end_data_table_row().
&Apache::loncommon::start_data_table_row().
'<td>'.$authformcurrent.'</td>'.
&Apache::loncommon::end_data_table_row()."\n";
} else {
$outcome .= ' ('.$authformcurrent.')</td>'.
&Apache::loncommon::end_data_table_row()."\n";
}
foreach my $item (@authform_others) {
$outcome .= &Apache::loncommon::start_data_table_row().
'<td>'.$item.'</td>'.
&Apache::loncommon::end_data_table_row()."\n";
}
$outcome .= &Apache::loncommon::end_data_table();
} else {
if (&Apache::lonnet::allowed('mau',$env{'request.role.domain'})) {
my %lt=&Apache::lonlocal::texthash(
'ccld' => "Change Current Login Data",
'yodo' => "You do not have privileges to modify the authentication configuration for this user.",
'ifch' => "If a change is required, contact a domain coordinator for the domain",
);
$outcome .= <<ENDNOPRIV;
<h3>$lt{'ccld'}</h3>
$lt{'yodo'} $lt{'ifch'}: $ccdomain
<input type="hidden" name="login" value="nochange" />
ENDNOPRIV
}
}
} ## End of "check for bad authentication type" logic
return $outcome;
}
sub modify_login_block {
my ($dom,$currentauth) = @_;
my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
my ($authnum,%can_assign) =
&Apache::loncommon::get_assignable_auth($dom);
my ($authformcurrent,@authform_others,$show_override_msg);
if ($currentauth=~/^krb(4|5):/) {
$authformcurrent=$authformkrb;
if ($can_assign{'int'}) {
push(@authform_others,$authformint);
}
if ($can_assign{'loc'}) {
push(@authform_others,$authformloc);
}
if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
$show_override_msg = 1;
}
} elsif ($currentauth=~/^internal:/) {
$authformcurrent=$authformint;
if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
push(@authform_others,$authformkrb);
}
if ($can_assign{'loc'}) {
push(@authform_others,$authformloc);
}
if ($can_assign{'int'}) {
$show_override_msg = 1;
}
} elsif ($currentauth=~/^unix:/) {
$authformcurrent=$authformfsys;
if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
push(@authform_others,$authformkrb);
}
if ($can_assign{'int'}) {
push(@authform_others,$authformint);
}
if ($can_assign{'loc'}) {
push(@authform_others,$authformloc);
}
if ($can_assign{'fsys'}) {
$show_override_msg = 1;
}
} elsif ($currentauth=~/^localauth:/) {
$authformcurrent=$authformloc;
if (($can_assign{'krb4'}) || ($can_assign{'krb5'})) {
push(@authform_others,$authformkrb);
}
if ($can_assign{'int'}) {
push(@authform_others,$authformint);
}
if ($can_assign{'loc'}) {
$show_override_msg = 1;
}
}
if ($show_override_msg) {
$authformcurrent = '<table><tr><td colspan="3">'.$authformcurrent.
'</td></tr>'."\n".
'<tr><td> </td>'.
'<td><b>'.&mt('Currently in use').'</b></td>'.
'<td align="right"><span class="LC_cusr_emph">'.
&mt('will override current values').
'</span></td></tr></table>';
}
return ($authformcurrent,$show_override_msg,@authform_others);
}
sub personal_data_display {
my ($ccuname,$ccdomain,$newuser,$context,$inst_results) = @_;
my ($output,$showforceid,%userenv,%canmodify);
my @userinfo = ('firstname','middlename','lastname','generation',
'permanentemail','id');
if (!$newuser) {
# Get the users information
%userenv = &Apache::lonnet::get('environment',
['firstname','middlename','lastname','generation',
'permanentemail','id'],$ccdomain,$ccuname);
%canmodify =
&Apache::lonuserutils::can_modify_userinfo($context,$ccdomain,
\@userinfo);
}
my %lt=&Apache::lonlocal::texthash(
'pd' => "Personal Data",
'firstname' => "First Name",
'middlename' => "Middle Name",
'lastname' => "Last Name",
'generation' => "Generation",
'permanentemail' => "Permanent e-mail address",
'id' => "ID/Student Number",
'lg' => "Login Data"
);
my %textboxsize = (
firstname => '15',
middlename => '15',
lastname => '15',
generation => '5',
permanentemail => '25',
id => '15',
);
my $genhelp=&Apache::loncommon::help_open_topic('Generation');
$output = '<h3>'.$lt{'pd'}.'</h3>'.
&Apache::lonhtmlcommon::start_pick_box();
foreach my $item (@userinfo) {
my $rowtitle = $lt{$item};
if ($item eq 'generation') {
$rowtitle = $genhelp.$rowtitle;
}
$output .= &Apache::lonhtmlcommon::row_title($rowtitle,undef,'LC_oddrow_value')."\n";
if ($newuser) {
if (ref($inst_results) eq 'HASH') {
if ($inst_results->{$item} ne '') {
$output .= '<input type="hidden" name="c'.$item.'" value="'.$inst_results->{$item}.'" />'.$inst_results->{$item};
} else {
$output .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="" />';
}
} else {
$output .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="" />';
}
} else {
if ($canmodify{$item}) {
$output .= '<input type="text" name="c'.$item.'" size="'.$textboxsize{$item}.'" value="'.$userenv{$item}.'" />';
} else {
$output .= $userenv{$item};
}
if ($item eq 'id') {
$showforceid = $canmodify{$item};
}
}
$output .= &Apache::lonhtmlcommon::row_closure(1);
}
$output .= &Apache::lonhtmlcommon::end_pick_box();
if (wantarray) {
return ($output,$showforceid);
} else {
return $output;
}
}
# ================================================================= Phase Three
sub update_user_data {
my ($r,$context) = @_;
my $uhome=&Apache::lonnet::homeserver($env{'form.ccuname'},
$env{'form.ccdomain'});
# Error messages
my $error = '<span class="LC_error">'.&mt('Error').': ';
my $end = '</span><br /><br />';
my $rtnlink = '<a href="javascript:backPage(document.userupdate,'.
"'$env{'form.prevphase'}','modify')".'" />'.
&mt('Return to previous page').'</a>'.
&Apache::loncommon::end_page();
my $now = time;
my $title;
if (exists($env{'form.makeuser'})) {
$title='Set Privileges for New User';
} else {
$title='Modify User Privileges';
}
my $newuser = 0;
my ($jsback,$elements) = &crumb_utilities();
my $jscript = '<script type="text/javascript">'."\n".
$jsback."\n".'</script>'."\n";
my %breadcrumb_text = &singleuser_breadcrumb();
my $args;
if ($env{'form.popup'}) {
$args->{'no_nav_bar'} = 1;
} else {
$args = undef;
}
$r->print(&Apache::loncommon::start_page($title,$jscript,$args));
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage(document.userupdate)",
text=>$breadcrumb_text{'search'},
faq=>282,bug=>'Instructor Interface',});
if ($env{'form.prevphase'} eq 'userpicked') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage(document.userupdate,'get_user_info','select')",
text=>$breadcrumb_text{'userpicked'},
faq=>282,bug=>'Instructor Interface',});
}
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage(document.userupdate,'$env{'form.prevphase'}','modify')",
text=>$breadcrumb_text{'modify'},
faq=>282,bug=>'Instructor Interface',},
{href=>"/adm/createuser",
text=>"Result",
faq=>282,bug=>'Instructor Interface',});
my $helpitem = 'Course_Change_Privileges';
if ($env{'form.action'} eq 'singlestudent') {
$helpitem = 'Course_Add_Student';
}
$r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
$helpitem));
$r->print(&update_result_form($uhome));
# Check Inputs
if (! $env{'form.ccuname'} ) {
$r->print($error.&mt('No login name specified').'.'.$end.$rtnlink);
return;
}
if ( $env{'form.ccuname'} ne
&LONCAPA::clean_username($env{'form.ccuname'}) ) {
$r->print($error.&mt('Invalid login name').'. '.
&mt('Only letters, numbers, periods, dashes, @, and underscores are valid').'.'.
$end.$rtnlink);
return;
}
if (! $env{'form.ccdomain'} ) {
$r->print($error.&mt('No domain specified').'.'.$end.$rtnlink);
return;
}
if ( $env{'form.ccdomain'} ne
&LONCAPA::clean_domain($env{'form.ccdomain'}) ) {
$r->print($error.&mt ('Invalid domain name').'. '.
&mt('Only letters, numbers, periods, dashes, and underscores are valid').'.'.
$end.$rtnlink);
return;
}
if ($uhome eq 'no_host') {
$newuser = 1;
}
if (! exists($env{'form.makeuser'})) {
# Modifying an existing user, so check the validity of the name
if ($uhome eq 'no_host') {
$r->print($error.&mt('Unable to determine home server for ').
$env{'form.ccuname'}.&mt(' in domain ').
$env{'form.ccdomain'}.'.');
return;
}
}
# Determine authentication method and password for the user being modified
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';
$genpwd=$env{'form.intarg'};
} elsif ($env{'form.login'} eq 'fsys') {
$amode='unix';
$genpwd=$env{'form.fsysarg'};
} elsif ($env{'form.login'} eq 'loc') {
$amode='localauth';
$genpwd=$env{'form.locarg'};
$genpwd=" " if (!$genpwd);
} elsif (($env{'form.login'} eq 'nochange') ||
($env{'form.login'} eq '' )) {
# There is no need to tell the user we did not change what they
# did not ask us to change.
# If they are creating a new user but have not specified login
# information this will be caught below.
} else {
$r->print($error.&mt('Invalid login mode or password').$end.$rtnlink);
return;
}
$r->print('<h3>'.&mt('User [_1] in domain [_2]',
$env{'form.ccuname'}, $env{'form.ccdomain'}).'</h3>');
my (%alerts,%rulematch,%inst_results,%curr_rules);
if ($env{'form.makeuser'}) {
$r->print('<h3>'.&mt('Creating new account.').'</h3>');
# Check for the authentication mode and password
if (! $amode || ! $genpwd) {
$r->print($error.&mt('Invalid login mode or password').$end.$rtnlink);
return;
}
# Determine desired host
my $desiredhost = $env{'form.hserver'};
if (lc($desiredhost) eq 'default') {
$desiredhost = undef;
} else {
my %home_servers =
&Apache::lonnet::get_servers($env{'form.ccdomain'},'library');
if (! exists($home_servers{$desiredhost})) {
$r->print($error.&mt('Invalid home server specified').$end.$rtnlink);
return;
}
}
# Check ID format
my %checkhash;
my %checks = ('id' => 1);
%{$checkhash{$env{'form.ccuname'}.':'.$env{'form.ccdomain'}}} = (
'newuser' => $newuser,
'id' => $env{'form.cid'},
);
if ($env{'form.cid'} ne '') {
&Apache::loncommon::user_rule_check(\%checkhash,\%checks,\%alerts,
\%rulematch,\%inst_results,\%curr_rules);
if (ref($alerts{'id'}) eq 'HASH') {
if (ref($alerts{'id'}{$env{'form.ccdomain'}}) eq 'HASH') {
my $domdesc =
&Apache::lonnet::domain($env{'form.ccdomain'},'description');
if ($alerts{'id'}{$env{'form.ccdomain'}}{$env{'form.cid'}}) {
my $userchkmsg;
if (ref($curr_rules{$env{'form.ccdomain'}}) eq 'HASH') {
$userchkmsg =
&Apache::loncommon::instrule_disallow_msg('id',
$domdesc,1).
&Apache::loncommon::user_rule_formats($env{'form.ccdomain'},
$domdesc,$curr_rules{$env{'form.ccdomain'}}{'id'},'id');
}
$r->print($error.&mt('Invalid ID format').$end.
$userchkmsg.$rtnlink);
return;
}
}
}
}
# Call modifyuser
my $result = &Apache::lonnet::modifyuser
($env{'form.ccdomain'},$env{'form.ccuname'},$env{'form.cid'},
$amode,$genpwd,$env{'form.cfirstname'},
$env{'form.cmiddlename'},$env{'form.clastname'},
$env{'form.cgeneration'},undef,$desiredhost,
$env{'form.cpermanentemail'});
$r->print(&mt('Generating user').': '.$result);
$uhome = &Apache::lonnet::homeserver($env{'form.ccuname'},
$env{'form.ccdomain'});
if (($uhome ne 'no_host') && ($env{'form.customquota'} == 1)) {
my (%changeHash,$newportfolioquota);
if ($env{'form.portfolioquota'} eq '') {
$newportfolioquota = 0;
} else {
$newportfolioquota = $env{'form.portfolioquota'};
$newportfolioquota =~ s/[^\d\.]//g;
}
my $quotachanged = "a_admin($newportfolioquota,\%changeHash);
if ($quotachanged) {
$changeHash{'firstname'} = $env{'form.cfirstname'};
$changeHash{'middlename'} = $env{'form.cmiddlename'};
$changeHash{'lastname'} = $env{'form.clastname'};
$changeHash{'generation'} = $env{'form.cgeneration'};
$changeHash{'id'} = $env{'form.cid'};
$changeHash{'permanentemail'} = $env{'form.cpermanentemail'};
my $quotachgresult =
&Apache::lonnet::put('environment',\%changeHash,
$env{'form.ccdomain'},$env{'form.ccuname'});
}
}
$r->print('<br />'.&mt('Home server').': '.$uhome.' '.
&Apache::lonnet::hostname($uhome));
} elsif (($env{'form.login'} ne 'nochange') &&
($env{'form.login'} ne '' )) {
# Modify user privileges
if (! $amode || ! $genpwd) {
$r->print($error.'Invalid login mode or password'.$end.$rtnlink);
return;
}
# Only allow authentification modification if the person has authority
if (&Apache::lonnet::allowed('mau',$env{'form.ccdomain'})) {
$r->print('Modifying authentication: '.
&Apache::lonnet::modifyuserauth(
$env{'form.ccdomain'},$env{'form.ccuname'},
$amode,$genpwd));
$r->print('<br />'.&mt('Home server').': '.&Apache::lonnet::homeserver
($env{'form.ccuname'},$env{'form.ccdomain'}));
} else {
# Okay, this is a non-fatal error.
$r->print($error.&mt('You do not have the authority to modify this users authentification information').'.'.$end);
}
}
##
my (@userroles,%userupdate,$cnum,$cdom,$namechanged);
if ($context eq 'course') {
($cnum,$cdom) = &Apache::lonuserutils::get_course_identity();
}
if (! $env{'form.makeuser'} ) {
# Check for need to change
my %userenv = &Apache::lonnet::get
('environment',['firstname','middlename','lastname','generation',
'id','permanentemail','portfolioquota','inststatus'],
$env{'form.ccdomain'},$env{'form.ccuname'});
my ($tmp) = keys(%userenv);
if ($tmp =~ /^(con_lost|error)/i) {
%userenv = ();
}
my $no_forceid_alert;
# Check to see if user information can be changed
my %domconfig =
&Apache::lonnet::get_dom('configuration',['usermodification'],
$env{'form.ccdomain'});
my @statuses = ('active','future');
my %roles = &Apache::lonnet::get_my_roles($env{'form.ccuname'},$env{'form.ccdomain'},'userroles',\@statuses,undef,$env{'request.role.domain'});
my ($auname,$audom);
if ($context eq 'author') {
$auname = $env{'user.name'};
$audom = $env{'user.domain'};
}
foreach my $item (keys(%roles)) {
my ($rolenum,$roledom,$role) = split(/:/,$item,-1);
if ($context eq 'course') {
if ($cnum ne '' && $cdom ne '') {
if ($rolenum eq $cnum && $roledom eq $cdom) {
if (!grep(/^\Q$role\E$/,@userroles)) {
push(@userroles,$role);
}
}
}
} elsif ($context eq 'author') {
if ($rolenum eq $auname && $roledom eq $audom) {
if (!grep(/^\Q$role\E$/,@userroles)) {
push(@userroles,$role);
}
}
}
}
if ($env{'form.action'} eq 'singlestudent') {
if (!grep(/^st$/,@userroles)) {
push(@userroles,'st');
}
} else {
# Check for course or co-author roles being activated or re-enabled
if ($context eq 'author' || $context eq 'course') {
foreach my $key (keys(%env)) {
if ($context eq 'author') {
if ($key=~/^form\.act_\Q$audom\E_\Q$auname\E_([^_]+)/) {
if (!grep(/^\Q$1\E$/,@userroles)) {
push(@userroles,$1);
}
} elsif ($key =~/^form\.ren\:\Q$audom\E\/\Q$auname\E_([^_]+)/) {
if (!grep(/^\Q$1\E$/,@userroles)) {
push(@userroles,$1);
}
}
} elsif ($context eq 'course') {
if ($key=~/^form\.act_\Q$cdom\E_\Q$cnum\E_([^_]+)/) {
if (!grep(/^\Q$1\E$/,@userroles)) {
push(@userroles,$1);
}
} elsif ($key =~/^form\.ren\:\Q$cdom\E\/\Q$cnum\E(\/?\w*)_([^_]+)/) {
if (!grep(/^\Q$1\E$/,@userroles)) {
push(@userroles,$1);
}
}
}
}
}
}
#Check to see if we can change personal data for the user
my (@mod_disallowed,@longroles);
foreach my $role (@userroles) {
if ($role eq 'cr') {
push(@longroles,'Custom');
} else {
push(@longroles,&Apache::lonnet::plaintext($role));
}
}
my @userinfo = ('firstname','middlename','lastname','generation','permanentemail','id');
my %canmodify = &Apache::lonuserutils::can_modify_userinfo($context,$env{'form.ccdomain'},\@userinfo,\@userroles);
foreach my $item (@userinfo) {
# Strip leading and trailing whitespace
$env{'form.c'.$item} =~ s/(\s+$|^\s+)//g;
if (!$canmodify{$item}) {
if (defined($env{'form.c'.$item})) {
if ($env{'form.c'.$item} ne $userenv{$item}) {
push(@mod_disallowed,$item);
}
}
$env{'form.c'.$item} = $userenv{$item};
}
}
# Check to see if we can change the ID/student number
my $forceid = $env{'form.forceid'};
my $recurseid = $env{'form.recurseid'};
my (%alerts,%rulematch,%idinst_results,%curr_rules,%got_rules);
my %uidhash = &Apache::lonnet::idrget($env{'form.ccdomain'},
$env{'form.ccuname'});
if (($uidhash{$env{'form.ccuname'}}) &&
($uidhash{$env{'form.ccuname'}}!~/error\:/) &&
(!$forceid)) {
if ($env{'form.cid'} ne $uidhash{$env{'form.ccuname'}}) {
$env{'form.cid'} = $userenv{'id'};
$no_forceid_alert = &mt('New student/employeeID does not match existing ID for this user.').'<br />'.&mt('Change is not permitted without checking the \'Force ID change\' checkbox on the previous page.').'<br />'."\n";
}
}
if ($env{'form.cid'} ne $userenv{'id'}) {
my $checkhash;
my $checks = { 'id' => 1 };
$checkhash->{$env{'form.ccuname'}.':'.$env{'form.ccdomain'}} =
{ 'newuser' => $newuser,
'id' => $env{'form.cid'},
};
&Apache::loncommon::user_rule_check($checkhash,$checks,
\%alerts,\%rulematch,\%idinst_results,\%curr_rules,\%got_rules);
if (ref($alerts{'id'}) eq 'HASH') {
if (ref($alerts{'id'}{$env{'form.ccdomain'}}) eq 'HASH') {
$env{'form.cid'} = $userenv{'id'};
}
}
}
my ($quotachanged,$oldportfolioquota,$newportfolioquota,
$inststatus,$oldisdefault,$newisdefault,$olddefquotatext,
$newdefquotatext);
my ($defquota,$settingstatus) =
&Apache::loncommon::default_quota($env{'form.ccdomain'},$inststatus);
my $showquota;
if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
$showquota = 1;
}
my %changeHash;
$changeHash{'portfolioquota'} = $userenv{'portfolioquota'};
if ($userenv{'portfolioquota'} ne '') {
$oldportfolioquota = $userenv{'portfolioquota'};
if ($env{'form.customquota'} == 1) {
if ($env{'form.portfolioquota'} eq '') {
$newportfolioquota = 0;
} else {
$newportfolioquota = $env{'form.portfolioquota'};
$newportfolioquota =~ s/[^\d\.]//g;
}
if ($newportfolioquota != $oldportfolioquota) {
$quotachanged = "a_admin($newportfolioquota,\%changeHash);
}
} else {
$quotachanged = "a_admin('',\%changeHash);
$newportfolioquota = $defquota;
$newisdefault = 1;
}
} else {
$oldisdefault = 1;
$oldportfolioquota = $defquota;
if ($env{'form.customquota'} == 1) {
if ($env{'form.portfolioquota'} eq '') {
$newportfolioquota = 0;
} else {
$newportfolioquota = $env{'form.portfolioquota'};
$newportfolioquota =~ s/[^\d\.]//g;
}
$quotachanged = "a_admin($newportfolioquota,\%changeHash);
} else {
$newportfolioquota = $defquota;
$newisdefault = 1;
}
}
if ($oldisdefault) {
$olddefquotatext = &get_defaultquota_text($settingstatus);
}
if ($newisdefault) {
$newdefquotatext = &get_defaultquota_text($settingstatus);
}
if ($env{'form.cfirstname'} ne $userenv{'firstname'} ||
$env{'form.cmiddlename'} ne $userenv{'middlename'} ||
$env{'form.clastname'} ne $userenv{'lastname'} ||
$env{'form.cgeneration'} ne $userenv{'generation'} ||
$env{'form.cid'} ne $userenv{'id'} ||
$env{'form.cpermanentemail'} ne $userenv{'permanentemail'} ) {
$namechanged = 1;
}
if ($namechanged || $quotachanged) {
$changeHash{'firstname'} = $env{'form.cfirstname'};
$changeHash{'middlename'} = $env{'form.cmiddlename'};
$changeHash{'lastname'} = $env{'form.clastname'};
$changeHash{'generation'} = $env{'form.cgeneration'};
$changeHash{'id'} = $env{'form.cid'};
$changeHash{'permanentemail'} = $env{'form.cpermanentemail'};
my ($quotachgresult,$namechgresult);
if ($quotachanged) {
$quotachgresult =
&Apache::lonnet::put('environment',\%changeHash,
$env{'form.ccdomain'},$env{'form.ccuname'});
}
if ($namechanged) {
# Make the change
$namechgresult =
&Apache::lonnet::modifyuser($env{'form.ccdomain'},
$env{'form.ccuname'},$changeHash{'id'},undef,undef,
$changeHash{'firstname'},$changeHash{'middlename'},
$changeHash{'lastname'},$changeHash{'generation'},
$changeHash{'id'},undef,$changeHash{'permanentemail'});
%userupdate = (
lastname => $env{'form.clastname'},
middlename => $env{'form.cmiddlename'},
firstname => $env{'form.cfirstname'},
generation => $env{'form.cgeneration'},
id => $env{'form.cid'},
);
}
if (($namechanged && $namechgresult eq 'ok') ||
($quotachanged && $quotachgresult eq 'ok')) {
# Tell the user we changed the name
my %lt=&Apache::lonlocal::texthash(
'uic' => "User Information Changed",
'frst' => "first",
'mddl' => "middle",
'lst' => "last",
'gen' => "generation",
'id' => "ID/Student number",
'mail' => "permanent e-mail",
'disk' => "disk space allocated to portfolio files",
'prvs' => "Previous",
'chto' => "Changed To"
);
$r->print('<h4>'.$lt{'uic'}.'</h4>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row());
$r->print(<<"END");
<th> </th>
<th>$lt{'frst'}</th>
<th>$lt{'mddl'}</th>
<th>$lt{'lst'}</th>
<th>$lt{'gen'}</th>
<th>$lt{'id'}</th>
<th>$lt{'mail'}</th>
END
if ($showquota) {
$r->print("
<th>$lt{'disk'}</th>\n");
}
$r->print(&Apache::loncommon::end_data_table_header_row().
&Apache::loncommon::start_data_table_row());
$r->print(<<"END");
<td><b>$lt{'prvs'}</b></td>
<td>$userenv{'firstname'} </td>
<td>$userenv{'middlename'} </td>
<td>$userenv{'lastname'} </td>
<td>$userenv{'generation'} </td>
<td>$userenv{'id'}</td>
<td>$userenv{'permanentemail'} </td>
END
if ($showquota) {
$r->print("
<td>$oldportfolioquota Mb $olddefquotatext </td>\n");
}
$r->print(&Apache::loncommon::end_data_table_row().
&Apache::loncommon::start_data_table_row());
$r->print(<<"END");
<td><b>$lt{'chto'}</b></td>
<td>$env{'form.cfirstname'} </td>
<td>$env{'form.cmiddlename'} </td>
<td>$env{'form.clastname'} </td>
<td>$env{'form.cgeneration'} </td>
<td>$env{'form.cid'} </td>
<td>$env{'form.cpermanentemail'} </td>
END
if ($showquota) {
$r->print("
<td>$newportfolioquota Mb $newdefquotatext </td>\n");
}
$r->print(&Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table().'<br />');
if ($env{'form.cid'} ne $userenv{'id'}) {
&Apache::lonnet::idput($env{'form.ccdomain'},
($env{'form.ccuname'} => $env{'form.cid'}));
if (($recurseid) &&
(&Apache::lonnet::allowed('mau',$env{'form.ccdomain'}))) {
my $idresult =
&Apache::lonuserutils::propagate_id_change(
$env{'form.ccuname'},$env{'form.ccdomain'},
\%userupdate);
$r->print('<br />'.$idresult.'<br />');
}
}
if (($env{'form.ccdomain'} eq $env{'user.domain'}) &&
($env{'form.ccuname'} eq $env{'user.name'})) {
my %newenvhash;
foreach my $key (keys(%changeHash)) {
$newenvhash{'environment.'.$key} = $changeHash{$key};
}
&Apache::lonnet::appenv(%newenvhash);
}
} else { # error occurred
$r->print('<span class="LC_error">'.&mt('Unable to successfully change environment for').' '.
$env{'form.ccuname'}.' '.&mt('in domain').' '.
$env{'form.ccdomain'}.'</span><br />');
}
} else { # End of if ($env ... ) logic
# They did not want to change the users name or quota but we can
# still tell them what the name and quota are
my %lt=&Apache::lonlocal::texthash(
'id' => "ID/Student number",
'mail' => "Permanent e-mail",
'disk' => "Disk space allocated to user's portfolio files",
);
$r->print(<<"END");
<h4>$userenv{'firstname'} $userenv{'middlename'} $userenv{'lastname'} $userenv{'generation'}
END
if ($userenv{'permanentemail'} ne '') {
$r->print('<br />['.$lt{'mail'}.': '.
$userenv{'permanentemail'}.']');
}
if ($showquota) {
$r->print('<br />['.$lt{'disk'}.': '.$oldportfolioquota.' Mb '.
$olddefquotatext.']');
}
$r->print('</h4>');
}
if (@mod_disallowed) {
my ($rolestr,$contextname);
if (@longroles > 0) {
$rolestr = join(', ',@longroles);
} else {
$rolestr = &mt('No roles');
}
if ($context eq 'course') {
$contextname = &mt('course');
} elsif ($context eq 'author') {
$contextname = &mt('co-author');
}
$r->print(&mt('The following fields were not updated: ').'<ul>');
my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
foreach my $field (@mod_disallowed) {
$r->print('<li>'.$fieldtitles{$field}.'</li>'."\n");
}
$r->print('</ul>');
if (@mod_disallowed == 1) {
$r->print(&mt("You do not have the authority to change this field given the user's current set of active/future [_1] roles:",$contextname));
} else {
$r->print(&mt("You do not have the authority to change these fields given the user's current set of active/future [_1] roles:",$contextname));
}
$r->print('<span class="LC_cusr_emph">'.$rolestr.'</span><br />'.
&mt('Contact your <a href="[_1]">helpdesk</a> for more information.',"javascript:helpMenu('display')").'<br />');
}
$r->print($no_forceid_alert.
&Apache::lonuserutils::print_namespacing_alerts($env{'form.ccdomain'},\%alerts, \%curr_rules));
}
if ($env{'form.action'} eq 'singlestudent') {
&enroll_single_student($r,$uhome,$amode,$genpwd,$now,$newuser);
$r->print('<p><a href="javascript:backPage(document.userupdate)">'. &mt('Enroll Another Student').'</a></p>');
} else {
my @rolechanges = &update_roles($r);
if ($namechanged) {
if ($context eq 'course') {
if (@userroles > 0) {
if ((@rolechanges == 0) ||
(!(grep(/^st$/,@rolechanges)))) {
if (grep(/^st$/,@userroles)) {
my $classlistupdated =
&Apache::lonuserutils::update_classlist($cdom,
$cnum,$env{'form.ccdomain'},
$env{'form.ccuname'},\%userupdate);
}
}
}
}
}
my $userinfo = &Apache::loncommon::plainname($env{'form.ccuname'},
$env{'form.ccdomain'});
if ($env{'form.popup'}) {
$r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a></p>');
} else {
$r->print('<p><a href="javascript:backPage(document.userupdate,'."'$env{'form.prevphase'}','modify'".')">'.&mt('Modify this user: <span class="LC_cusr_emph">([_1])</span>',$userinfo).'</a>'.(' 'x5).'<a href="javascript:backPage(document.userupdate)">'.&mt('Create/Modify Another User').'</a></p>');
}
}
$r->print(&Apache::loncommon::end_page());
}
sub update_roles {
my ($r) = @_;
my $now=time;
my @rolechanges;
my %disallowed;
$r->print('<h3>'.&mt('Modifying Roles').'</h3>');
foreach my $key (keys (%env)) {
next if (! $env{$key});
next if ($key eq 'form.action');
# Revoke roles
if ($key=~/^form\.rev/) {
if ($key=~/^form\.rev\:([^\_]+)\_([^\_\.]+)$/) {
# Revoke standard role
my ($scope,$role) = ($1,$2);
my $result =
&Apache::lonnet::revokerole($env{'form.ccdomain'},
$env{'form.ccuname'},
$scope,$role);
$r->print(&mt('Revoking [_1] in [_2]: [_3]',
$role,$scope,'<b>'.$result.'</b>').'<br />');
if ($role eq 'st') {
my $result =
&Apache::lonuserutils::classlist_drop($scope,
$env{'form.ccuname'},$env{'form.ccdomain'},
$now);
$r->print($result);
}
if (!grep(/^\Q$role\E$/,@rolechanges)) {
push(@rolechanges,$role);
}
}
if ($key=~m{^form\.rev\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}s) {
# Revoke custom role
$r->print(&mt('Revoking custom role:').
' '.$4.' by '.$3.':'.$2.' in '.$1.': <b>'.
&Apache::lonnet::revokecustomrole($env{'form.ccdomain'},
$env{'form.ccuname'},$1,$2,$3,$4).
'</b><br />');
if (!grep(/^cr$/,@rolechanges)) {
push(@rolechanges,'cr');
}
}
} elsif ($key=~/^form\.del/) {
if ($key=~/^form\.del\:([^\_]+)\_([^\_\.]+)$/) {
# Delete standard role
my ($scope,$role) = ($1,$2);
my $result =
&Apache::lonnet::assignrole($env{'form.ccdomain'},
$env{'form.ccuname'},
$scope,$role,$now,0,1);
$r->print(&mt('Deleting [_1] in [_2]: [_3]',$role,$scope,
'<b>'.$result.'</b>').'<br />');
if ($role eq 'st') {
my $result =
&Apache::lonuserutils::classlist_drop($scope,
$env{'form.ccuname'},$env{'form.ccdomain'},
$now);
$r->print($result);
}
if (!grep(/^\Q$role\E$/,@rolechanges)) {
push(@rolechanges,$role);
}
}
if ($key=~m{^form\.del\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}) {
my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
# Delete custom role
$r->print(&mt('Deleting custom role [_1] by [_2]:[_3] in [_4]',
$rolename,$rnam,$rdom,$url).': <b>'.
&Apache::lonnet::assigncustomrole($env{'form.ccdomain'},
$env{'form.ccuname'},$url,$rdom,$rnam,$rolename,$now,
0,1).'</b><br />');
if (!grep(/^cr$/,@rolechanges)) {
push(@rolechanges,'cr');
}
}
} elsif ($key=~/^form\.ren/) {
my $udom = $env{'form.ccdomain'};
my $uname = $env{'form.ccuname'};
# Re-enable standard role
if ($key=~/^form\.ren\:([^\_]+)\_([^\_\.]+)$/) {
my $url = $1;
my $role = $2;
my $logmsg;
my $output;
if ($role eq 'st') {
if ($url =~ m-^/($match_domain)/($match_courseid)/?(\w*)$-) {
my $result = &Apache::loncommon::commit_studentrole(\$logmsg,$udom,$uname,$url,$role,$now,0,$1,$2,$3);
if (($result =~ /^error/) || ($result eq 'not_in_class') || ($result eq 'unknown_course') || ($result eq 'refused')) {
if ($result eq 'refused' && $logmsg) {
$output = $logmsg;
} else {
$output = "Error: $result\n";
}
} else {
$output = &mt('Assigning').' '.$role.' in '.$url.
&mt('starting').' '.localtime($now).
': <br />'.$logmsg.'<br />'.
&mt('Add to classlist').': <b>ok</b><br />';
}
}
} else {
my $result=&Apache::lonnet::assignrole($env{'form.ccdomain'},
$env{'form.ccuname'},$url,$role,0,$now);
$output = &mt('Re-enabling [_1] in [_2]: <b>[_3]</b>',
$role,$url,$result).'<br />';
}
$r->print($output);
if (!grep(/^\Q$role\E$/,@rolechanges)) {
push(@rolechanges,$role);
}
}
# Re-enable custom role
if ($key=~m{^form\.ren\:([^_]+)_cr\.cr/($match_domain)/($match_username)/(\w+)$}) {
my ($url,$rdom,$rnam,$rolename) = ($1,$2,$3,$4);
my $result = &Apache::lonnet::assigncustomrole(
$env{'form.ccdomain'}, $env{'form.ccuname'},
$url,$rdom,$rnam,$rolename,0,$now);
$r->print(&mt('Re-enabling custom role [_1] by [_2]@[_3] in [_4] : <b>[_5]</b>',
$rolename,$rnam,$rdom,$url,$result).'<br />');
if (!grep(/^cr$/,@rolechanges)) {
push(@rolechanges,'cr');
}
}
} elsif ($key=~/^form\.act/) {
my $udom = $env{'form.ccdomain'};
my $uname = $env{'form.ccuname'};
if ($key=~/^form\.act\_($match_domain)\_($match_courseid)\_cr_cr_($match_domain)_($match_username)_([^\_]+)$/) {
# Activate a custom role
my ($one,$two,$three,$four,$five)=($1,$2,$3,$4,$5);
my $url='/'.$one.'/'.$two;
my $full=$one.'_'.$two.'_cr_cr_'.$three.'_'.$four.'_'.$five;
my $start = ( $env{'form.start_'.$full} ?
$env{'form.start_'.$full} :
$now );
my $end = ( $env{'form.end_'.$full} ?
$env{'form.end_'.$full} :
0 );
# split multiple sections
my %sections = ();
my $num_sections = &build_roles($env{'form.sec_'.$full},\%sections,$5);
if ($num_sections == 0) {
$r->print(&Apache::loncommon::commit_customrole($udom,$uname,$url,$three,$four,$five,$start,$end));
} else {
my %curr_groups =
&Apache::longroup::coursegroups($one,$two);
foreach my $sec (sort {$a cmp $b} keys %sections) {
if (($sec eq 'none') || ($sec eq 'all') ||
exists($curr_groups{$sec})) {
$disallowed{$sec} = $url;
next;
}
my $securl = $url.'/'.$sec;
$r->print(&Apache::loncommon::commit_customrole($udom,$uname,$securl,$three,$four,$five,$start,$end));
}
}
if (!grep(/^cr$/,@rolechanges)) {
push(@rolechanges,'cr');
}
} elsif ($key=~/^form\.act\_($match_domain)\_($match_name)\_([^\_]+)$/) {
# Activate roles for sections with 3 id numbers
# set start, end times, and the url for the class
my ($one,$two,$three)=($1,$2,$3);
my $start = ( $env{'form.start_'.$one.'_'.$two.'_'.$three} ?
$env{'form.start_'.$one.'_'.$two.'_'.$three} :
$now );
my $end = ( $env{'form.end_'.$one.'_'.$two.'_'.$three} ?
$env{'form.end_'.$one.'_'.$two.'_'.$three} :
0 );
my $url='/'.$one.'/'.$two;
my $type = 'three';
# split multiple sections
my %sections = ();
my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two.'_'.$three},\%sections,$three);
if ($num_sections == 0) {
$r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
} else {
my %curr_groups =
&Apache::longroup::coursegroups($one,$two);
my $emptysec = 0;
foreach my $sec (sort {$a cmp $b} keys %sections) {
$sec =~ s/\W//g;
if ($sec ne '') {
if (($sec eq 'none') || ($sec eq 'all') ||
exists($curr_groups{$sec})) {
$disallowed{$sec} = $url;
next;
}
my $securl = $url.'/'.$sec;
$r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$three,$start,$end,$one,$two,$sec));
} else {
$emptysec = 1;
}
}
if ($emptysec) {
$r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$three,$start,$end,$one,$two,''));
}
}
if (!grep(/^\Q$three\E$/,@rolechanges)) {
push(@rolechanges,$three);
}
} elsif ($key=~/^form\.act\_([^\_]+)\_([^\_]+)$/) {
# Activate roles for sections with two id numbers
# set start, end times, and the url for the class
my $start = ( $env{'form.start_'.$1.'_'.$2} ?
$env{'form.start_'.$1.'_'.$2} :
$now );
my $end = ( $env{'form.end_'.$1.'_'.$2} ?
$env{'form.end_'.$1.'_'.$2} :
0 );
my $one = $1;
my $two = $2;
my $url='/'.$one.'/';
# split multiple sections
my %sections = ();
my $num_sections = &build_roles($env{'form.sec_'.$one.'_'.$two},\%sections,$two);
if ($num_sections == 0) {
$r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$two,$start,$end,$one,undef,''));
} else {
my $emptysec = 0;
foreach my $sec (sort {$a cmp $b} keys %sections) {
if ($sec ne '') {
my $securl = $url.'/'.$sec;
$r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$securl,$two,$start,$end,$one,undef,$sec));
} else {
$emptysec = 1;
}
}
if ($emptysec) {
$r->print(&Apache::loncommon::commit_standardrole($udom,$uname,$url,$two,$start,$end,$one,undef,''));
}
}
if (!grep(/^\Q$two\E$/,@rolechanges)) {
push(@rolechanges,$two);
}
} else {
$r->print('<p><span class="LC_error">'.&mt('ERROR').': '.&mt('Unknown command').' <tt>'.$key.'</tt></span></p><br />');
}
foreach my $key (sort(keys(%disallowed))) {
if (($key eq 'none') || ($key eq 'all')) {
$r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is a reserved word.',$key));
} else {
$r->print('<p>'.&mt('[_1] may not be used as the name for a section, as it is the name of a course group.',$key));
}
$r->print(' '.&mt('Please <a href="javascript:history.go(-1)">go back</a> and choose a different section name.').'</p><br />');
}
}
} # End of foreach (keys(%env))
# Flush the course logs so reverse user roles immediately updated
&Apache::lonnet::flushcourselogs();
if (@rolechanges == 0) {
$r->print(&mt('No roles to modify'));
}
return @rolechanges;
}
sub enroll_single_student {
my ($r,$uhome,$amode,$genpwd,$now,$newuser) = @_;
$r->print('<h3>'.&mt('Enrolling Student').'</h3>');
# Remove non alphanumeric values from section
$env{'form.sections'}=~s/\W//g;
# Clean out any old student roles the user has in this class.
&Apache::lonuserutils::modifystudent($env{'form.ccdomain'},
$env{'form.ccuname'},$env{'request.course.id'},undef,$uhome);
my ($startdate,$enddate) = &Apache::lonuserutils::get_dates_from_form();
my $enroll_result =
&Apache::lonnet::modify_student_enrollment($env{'form.ccdomain'},
$env{'form.ccuname'},$env{'form.cid'},$env{'form.cfirstname'},
$env{'form.cmiddlename'},$env{'form.clastname'},
$env{'form.generation'},$env{'form.sections'},$enddate,
$startdate,'manual',undef,$env{'request.course.id'});
if ($enroll_result =~ /^ok/) {
$r->print(&mt('<b>[_1]</b> enrolled',$env{'form.ccuname'}.':'.$env{'form.ccdomain'}));
if ($env{'form.sections'} ne '') {
$r->print(' '.&mt('in section [_1]',$env{'form.sections'}));
}
my ($showstart,$showend);
if ($startdate <= $now) {
$showstart = &mt('Access starts immediately');
} else {
$showstart = &mt('Access starts: ').&Apache::lonlocal::locallocaltime($startdate);
}
if ($enddate == 0) {
$showend = &mt('ends: no ending date');
} else {
$showend = &mt('ends: ').&Apache::lonlocal::locallocaltime($enddate);
}
$r->print('.<br />'.$showstart.'; '.$showend);
if ($startdate <= $now && !$newuser) {
$r->print("<p> ".&mt('If the student is currently logged-in to LON-CAPA, the new role will be available when the student next logs in.')."</p>");
}
} else {
$r->print(&mt('unable to enroll').": ".$enroll_result);
}
return;
}
sub get_defaultquota_text {
my ($settingstatus) = @_;
my $defquotatext;
if ($settingstatus eq '') {
$defquotatext = &mt('(default)');
} else {
my ($usertypes,$order) =
&Apache::lonnet::retrieve_inst_usertypes($env{'form.ccdomain'});
if ($usertypes->{$settingstatus} eq '') {
$defquotatext = &mt('(default)');
} else {
$defquotatext = &mt('(default for [_1])',$usertypes->{$settingstatus});
}
}
return $defquotatext;
}
sub update_result_form {
my ($uhome) = @_;
my $outcome =
'<form name="userupdate" method="post" />'."\n";
foreach my $item ('srchby','srchin','srchtype','srchterm','srchdomain','ccuname','ccdomain') {
$outcome .= '<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n";
}
if ($env{'form.origname'} ne '') {
$outcome .= '<input type="hidden" name="origname" value="'.$env{'form.origname'}.'" />'."\n";
}
foreach my $item ('sortby','seluname','seludom') {
if (exists($env{'form.'.$item})) {
$outcome .= '<input type="hidden" name="'.$item.'" value="'.$env{'form.'.$item}.'" />'."\n";
}
}
if ($uhome eq 'no_host') {
$outcome .= '<input type="hidden" name="forcenewuser" value="1" />'."\n";
}
$outcome .= '<input type="hidden" name="phase" value="" />'."\n".
'<input type ="hidden" name="currstate" value="" />'."\n".
'<input type ="hidden" name="action" value="'.$env{'form.action'}.'" />'."\n".
'</form>';
return $outcome;
}
sub quota_admin {
my ($setquota,$changeHash) = @_;
my $quotachanged;
if (&Apache::lonnet::allowed('mpq',$env{'form.ccdomain'})) {
# Current user has quota modification privileges
$quotachanged = 1;
$changeHash->{'portfolioquota'} = $setquota;
}
return $quotachanged;
}
sub build_roles {
my ($sectionstr,$sections,$role) = @_;
my $num_sections = 0;
if ($sectionstr=~ /,/) {
my @secnums = split/,/,$sectionstr;
if ($role eq 'st') {
$secnums[0] =~ s/\W//g;
$$sections{$secnums[0]} = 1;
$num_sections = 1;
} else {
foreach my $sec (@secnums) {
$sec =~ ~s/\W//g;
if (!($sec eq "")) {
if (exists($$sections{$sec})) {
$$sections{$sec} ++;
} else {
$$sections{$sec} = 1;
$num_sections ++;
}
}
}
}
} else {
$sectionstr=~s/\W//g;
unless ($sectionstr eq '') {
$$sections{$sectionstr} = 1;
$num_sections ++;
}
}
return $num_sections;
}
# ========================================================== Custom Role Editor
sub custom_role_editor {
my ($r) = @_;
my $rolename=$env{'form.rolename'};
if ($rolename eq 'make new role') {
$rolename=$env{'form.newrolename'};
}
$rolename=~s/[^A-Za-z0-9]//gs;
if (!$rolename || $env{'form.phase'} eq 'pickrole') {
&print_username_entry_form($r);
return;
}
# ------------------------------------------------------- What can be assigned?
my %full=();
my %courselevel=();
my %courselevelcurrent=();
my $syspriv='';
my $dompriv='';
my $coursepriv='';
my $body_top;
my ($disp_dummy,$disp_roles) = &Apache::lonnet::get('roles',["st"]);
my ($rdummy,$roledef)=
&Apache::lonnet::get('roles',["rolesdef_$rolename"]);
# ------------------------------------------------------- Does this role exist?
$body_top .= '<h2>';
if (($rdummy ne 'con_lost') && ($roledef ne '')) {
$body_top .= &mt('Existing Role').' "';
# ------------------------------------------------- Get current role privileges
($syspriv,$dompriv,$coursepriv)=split(/\_/,$roledef);
} else {
$body_top .= &mt('New Role').' "';
$roledef='';
}
$body_top .= $rolename.'"</h2>';
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
my ($priv,$restrict)=split(/\&/,$item);
if (!$restrict) { $restrict='F'; }
$courselevel{$priv}=$restrict;
if ($coursepriv=~/\:$priv/) {
$courselevelcurrent{$priv}=1;
}
$full{$priv}=1;
}
my %domainlevel=();
my %domainlevelcurrent=();
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
my ($priv,$restrict)=split(/\&/,$item);
if (!$restrict) { $restrict='F'; }
$domainlevel{$priv}=$restrict;
if ($dompriv=~/\:$priv/) {
$domainlevelcurrent{$priv}=1;
}
$full{$priv}=1;
}
my %systemlevel=();
my %systemlevelcurrent=();
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
my ($priv,$restrict)=split(/\&/,$item);
if (!$restrict) { $restrict='F'; }
$systemlevel{$priv}=$restrict;
if ($syspriv=~/\:$priv/) {
$systemlevelcurrent{$priv}=1;
}
$full{$priv}=1;
}
my ($jsback,$elements) = &crumb_utilities();
my $button_code = "\n";
my $head_script = "\n";
$head_script .= '<script type="text/javascript">'."\n";
my @template_roles = ("cc","in","ta","ep","st");
foreach my $role (@template_roles) {
$head_script .= &make_script_template($role);
$button_code .= &make_button_code($role);
}
$head_script .= "\n".$jsback."\n".'</script>'."\n";
$r->print(&Apache::loncommon::start_page('Custom Role Editor',$head_script));
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage(document.form1,'pickrole','')",
text=>"Pick custom role",
faq=>282,bug=>'Instructor Interface',},
{href=>"javascript:backPage(document.form1,'','')",
text=>"Edit custom role",
faq=>282,bug=>'Instructor Interface',});
$r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
'Course_Editing_Custom_Roles'));
$r->print($body_top);
my %lt=&Apache::lonlocal::texthash(
'prv' => "Privilege",
'crl' => "Course Level",
'dml' => "Domain Level",
'ssl' => "System Level");
$r->print('Select a Template<br />');
$r->print('<form action="">');
$r->print($button_code);
$r->print('</form>');
$r->print(<<ENDCCF);
<form name="form1" method="post">
<input type="hidden" name="phase" value="set_custom_roles" />
<input type="hidden" name="rolename" value="$rolename" />
ENDCCF
$r->print(&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
'<th>'.$lt{'prv'}.'</th><th>'.$lt{'crl'}.'</th><th>'.$lt{'dml'}.
'</th><th>'.$lt{'ssl'}.'</th>'.
&Apache::loncommon::end_data_table_header_row());
foreach my $priv (sort keys %full) {
my $privtext = &Apache::lonnet::plaintext($priv);
$r->print(&Apache::loncommon::start_data_table_row().
'<td>'.$privtext.'</td><td>'.
($courselevel{$priv}?'<input type="checkbox" name="'.$priv.'_c" '.
($courselevelcurrent{$priv}?'checked="1"':'').' />':' ').
'</td><td>'.
($domainlevel{$priv}?'<input type="checkbox" name="'.$priv.'_d" '.
($domainlevelcurrent{$priv}?'checked="1"':'').' />':' ').
'</td><td>'.
($systemlevel{$priv}?'<input type="checkbox" name="'.$priv.'_s" '.
($systemlevelcurrent{$priv}?'checked="1"':'').' />':' ').
'</td>'.
&Apache::loncommon::end_data_table_row());
}
$r->print(&Apache::loncommon::end_data_table().
'<input type="hidden" name="action" value="'.$env{'form.action'}.'" />'.
'<input type="hidden" name="startrolename" value="'.$env{'form.rolename'}.
'" />'."\n".'<input type="hidden" name="currstate" value="" />'."\n".
'<input type="reset" value="'.&mt("Reset").'" />'."\n".
'<input type="submit" value="'.&mt('Define Role').'" /></form>'.
&Apache::loncommon::end_page());
}
# --------------------------------------------------------
sub make_script_template {
my ($role) = @_;
my %full_c=();
my %full_d=();
my %full_s=();
my $return_script;
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
my ($priv,$restrict)=split(/\&/,$item);
$full_c{$priv}=1;
}
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
my ($priv,$restrict)=split(/\&/,$item);
$full_d{$priv}=1;
}
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
my ($priv,$restrict)=split(/\&/,$item);
$full_s{$priv}=1;
}
$return_script .= 'function set_'.$role.'() {'."\n";
my @temp = split(/:/,$Apache::lonnet::pr{$role.':c'});
my %role_c;
foreach my $priv (@temp) {
my ($priv_item, $dummy) = split(/\&/,$priv);
$role_c{$priv_item} = 1;
}
foreach my $priv_item (keys(%full_c)) {
my ($priv, $dummy) = split(/\&/,$priv_item);
if (exists($role_c{$priv})) {
$return_script .= "document.form1.$priv"."_c.checked = true;\n";
} else {
$return_script .= "document.form1.$priv"."_c.checked = false;\n";
}
}
my %role_d;
@temp = split(/:/,$Apache::lonnet::pr{$role.':d'});
foreach my $priv(@temp) {
my ($priv_item, $dummy) = split(/\&/,$priv);
$role_d{$priv_item} = 1;
}
foreach my $priv_item (keys(%full_d)) {
my ($priv, $dummy) = split(/\&/,$priv_item);
if (exists($role_d{$priv})) {
$return_script .= "document.form1.$priv"."_d.checked = true;\n";
} else {
$return_script .= "document.form1.$priv"."_d.checked = false;\n";
}
}
my %role_s;
@temp = split(/:/,$Apache::lonnet::pr{$role.':s'});
foreach my $priv(@temp) {
my ($priv_item, $dummy) = split(/\&/,$priv);
$role_s{$priv_item} = 1;
}
foreach my $priv_item (keys(%full_s)) {
my ($priv, $dummy) = split(/\&/,$priv_item);
if (exists($role_s{$priv})) {
$return_script .= "document.form1.$priv"."_s.checked = true;\n";
} else {
$return_script .= "document.form1.$priv"."_s.checked = false;\n";
}
}
$return_script .= '}'."\n";
return ($return_script);
}
# ----------------------------------------------------------
sub make_button_code {
my ($role) = @_;
my $label = &Apache::lonnet::plaintext($role);
my $button_code = '<input type="button" onClick="set_'.$role.'()" value="'.$label.'" />';
return ($button_code);
}
# ---------------------------------------------------------- Call to definerole
sub set_custom_role {
my ($r) = @_;
my $rolename=$env{'form.rolename'};
$rolename=~s/[^A-Za-z0-9]//gs;
if (!$rolename) {
&custom_role_editor($r);
return;
}
my ($jsback,$elements) = &crumb_utilities();
my $jscript = '<script type="text/javascript">'.$jsback."\n".'</script>';
$r->print(&Apache::loncommon::start_page('Save Custom Role'),$jscript);
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:backPage(document.customresult,'pickrole','')",
text=>"Pick custom role",
faq=>282,bug=>'Instructor Interface',},
{href=>"javascript:backPage(document.customresult,'selected_custom_edit','')",
text=>"Edit custom role",
faq=>282,bug=>'Instructor Interface',},
{href=>"javascript:backPage(document.customresult,'set_custom_roles','')",
text=>"Result",
faq=>282,bug=>'Instructor Interface',});
$r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management',
'Course_Editing_Custom_Roles'));
my ($rdummy,$roledef)=
&Apache::lonnet::get('roles',["rolesdef_$rolename"]);
# ------------------------------------------------------- Does this role exist?
$r->print('<h3>');
if (($rdummy ne 'con_lost') && ($roledef ne '')) {
$r->print(&mt('Existing Role').' "');
} else {
$r->print(&mt('New Role').' "');
$roledef='';
}
$r->print($rolename.'"</h3>');
# ------------------------------------------------------- What can be assigned?
my $sysrole='';
my $domrole='';
my $courole='';
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:c'})) {
my ($priv,$restrict)=split(/\&/,$item);
if (!$restrict) { $restrict=''; }
if ($env{'form.'.$priv.'_c'}) {
$courole.=':'.$item;
}
}
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:d'})) {
my ($priv,$restrict)=split(/\&/,$item);
if (!$restrict) { $restrict=''; }
if ($env{'form.'.$priv.'_d'}) {
$domrole.=':'.$item;
}
}
foreach my $item (split(/\:/,$Apache::lonnet::pr{'cr:s'})) {
my ($priv,$restrict)=split(/\&/,$item);
if (!$restrict) { $restrict=''; }
if ($env{'form.'.$priv.'_s'}) {
$sysrole.=':'.$item;
}
}
$r->print('<br />Defining Role: '.
&Apache::lonnet::definerole($rolename,$sysrole,$domrole,$courole));
if ($env{'request.course.id'}) {
my $url='/'.$env{'request.course.id'};
$url=~s/\_/\//g;
$r->print('<br />'.&mt('Assigning Role to Self').': '.
&Apache::lonnet::assigncustomrole($env{'user.domain'},
$env{'user.name'},
$url,
$env{'user.domain'},
$env{'user.name'},
$rolename));
}
$r->print('<p><a href="javascript:backPage(document.customresult,'."'pickrole'".')">'.&mt('Create or edit another custom role').'</a></p><form name="customresult" method="post">');
$r->print(&Apache::lonhtmlcommon::echo_form_input([]).'</form>');
$r->print(&Apache::loncommon::end_page());
}
# ================================================================ Main Handler
sub handler {
my $r = shift;
if ($r->header_only) {
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK;
}
my $context;
if ($env{'request.course.id'}) {
$context = 'course';
} elsif ($env{'request.role'} =~ /^au\./) {
$context = 'author';
} else {
$context = 'domain';
}
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['action','state','callingform','roletype','showrole','bulkaction','popup','phase',
'username','domain','srchterm','srchdomain','srchin','srchby','srchtype']);
&Apache::lonhtmlcommon::clear_breadcrumbs();
if ($env{'form.action'} ne 'dateselect') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"/adm/createuser",
text=>"User Management"});
}
my ($permission,$allowed) =
&Apache::lonuserutils::get_permission($context);
if (!$allowed) {
$env{'user.error.msg'}=
"/adm/createuser:cst:0:0:Cannot create/modify user data ".
"or view user status.";
return HTTP_NOT_ACCEPTABLE;
}
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
# Main switch on form.action and form.state, as appropriate
if (! exists($env{'form.action'})) {
$r->print(&header());
$r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management'));
$r->print(&print_main_menu($permission,$context));
$r->print(&Apache::loncommon::end_page());
} elsif ($env{'form.action'} eq 'upload' && $permission->{'cusr'}) {
$r->print(&header());
&Apache::lonhtmlcommon::add_breadcrumb
({href=>'/adm/createuser?action=upload&state=',
text=>"Upload Users List"});
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Upload Users List',
'Course_Create_Class_List'));
$r->print('<form name="studentform" method="post" '.
'enctype="multipart/form-data" '.
' action="/adm/createuser">'."\n");
if (! exists($env{'form.state'})) {
&Apache::lonuserutils::print_first_users_upload_form($r,$context);
} elsif ($env{'form.state'} eq 'got_file') {
&Apache::lonuserutils::print_upload_manager_form($r,$context,
$permission);
} elsif ($env{'form.state'} eq 'enrolling') {
if ($env{'form.datatoken'}) {
&Apache::lonuserutils::upfile_drop_add($r,$context,$permission);
}
} else {
&Apache::lonuserutils::print_first_users_upload_form($r,$context);
}
$r->print('</form>'.&Apache::loncommon::end_page());
} elsif ((($env{'form.action'} eq 'singleuser') || ($env{'form.action'}
eq 'singlestudent')) && ($permission->{'cusr'})) {
my $phase = $env{'form.phase'};
my @search = ('srchterm','srchby','srchin','srchtype','srchdomain');
&Apache::loncreateuser::restore_prev_selections();
my $srch;
foreach my $item (@search) {
$srch->{$item} = $env{'form.'.$item};
}
if (($phase eq 'get_user_info') || ($phase eq 'userpicked') ||
($phase eq 'createnewuser')) {
if ($env{'form.phase'} eq 'createnewuser') {
my $response;
if ($env{'form.srchterm'} !~ /^$match_username$/) {
my $response = &mt('You must specify a valid username. Only the following are allowed: letters numbers - . @');
$env{'form.phase'} = '';
&print_username_entry_form($r,$context,$response,$srch);
} else {
my $ccuname =&LONCAPA::clean_username($srch->{'srchterm'});
my $ccdomain=&LONCAPA::clean_domain($srch->{'srchdomain'});
&print_user_modification_page($r,$ccuname,$ccdomain,
$srch,$response,$context,
$permission);
}
} elsif ($env{'form.phase'} eq 'get_user_info') {
my ($currstate,$response,$forcenewuser,$results) =
&user_search_result($context,$srch);
if ($env{'form.currstate'} eq 'modify') {
$currstate = $env{'form.currstate'};
}
if ($currstate eq 'select') {
&print_user_selection_page($r,$response,$srch,$results,
\@search,$context);
} elsif ($currstate eq 'modify') {
my ($ccuname,$ccdomain);
if (($srch->{'srchby'} eq 'uname') &&
($srch->{'srchtype'} eq 'exact')) {
$ccuname = $srch->{'srchterm'};
$ccdomain= $srch->{'srchdomain'};
} else {
my @matchedunames = keys(%{$results});
($ccuname,$ccdomain) = split(/:/,$matchedunames[0]);
}
$ccuname =&LONCAPA::clean_username($ccuname);
$ccdomain=&LONCAPA::clean_domain($ccdomain);
if ($env{'form.forcenewuser'}) {
$response = '';
}
&print_user_modification_page($r,$ccuname,$ccdomain,
$srch,$response,$context,
$permission);
} elsif ($currstate eq 'query') {
&print_user_query_page($r,'createuser');
} else {
$env{'form.phase'} = '';
&print_username_entry_form($r,$context,$response,$srch,
$forcenewuser);
}
} elsif ($env{'form.phase'} eq 'userpicked') {
my $ccuname = &LONCAPA::clean_username($env{'form.seluname'});
my $ccdomain = &LONCAPA::clean_domain($env{'form.seludom'});
&print_user_modification_page($r,$ccuname,$ccdomain,$srch,'',
$context,$permission);
}
} elsif ($env{'form.phase'} eq 'update_user_data') {
&update_user_data($r,$context);
} else {
&print_username_entry_form($r,$context,undef,$srch);
}
} elsif ($env{'form.action'} eq 'custom' && $permission->{'custom'}) {
if ($env{'form.phase'} eq 'set_custom_roles') {
&set_custom_role($r);
} else {
&custom_role_editor($r);
}
} elsif (($env{'form.action'} eq 'listusers') &&
($permission->{'view'} || $permission->{'cusr'})) {
if ($env{'form.phase'} eq 'bulkchange') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>'/adm/createuser?action=listusers',
text=>"List Users"},
{href=>"/adm/createuser",
text=>"Result"});
my $setting = $env{'form.roletype'};
my $choice = $env{'form.bulkaction'};
$r->print(&header());
$r->print(&Apache::lonhtmlcommon::breadcrumbs("Update Users",
'Course_View_Class_List'));
if ($permission->{'cusr'}) {
&Apache::lonuserutils::update_user_list($r,$context,$setting,$choice);
$r->print(&Apache::loncommon::end_page());
} else {
$r->print(&mt('You are not authorized to make bulk changes to user roles'));
$r->print('<p><a href="/adm/createuser?action=listusers">'.&mt('Display User Lists').'</a>');
$r->print(&Apache::loncommon::end_page());
}
} else {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>'/adm/createuser?action=listusers',
text=>"List Users"});
my ($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles);
my $formname = 'studentform';
if ($context eq 'domain' && $env{'form.roletype'} eq 'course') {
($cb_jscript,$jscript,$totcodes,$codetitles,$idlist,$idlist_titles) =
&Apache::lonuserutils::courses_selector($env{'request.role.domain'},
$formname);
$jscript .= &verify_user_display();
my $js = &add_script($jscript).$cb_jscript;
my $loadcode =
&Apache::lonuserutils::course_selector_loadcode($formname);
if ($loadcode ne '') {
$r->print(&header($js,{'onload' => $loadcode,}));
} else {
$r->print(&header($js));
}
} else {
$r->print(&header(&add_script(&verify_user_display())));
}
$r->print(&Apache::lonhtmlcommon::breadcrumbs("List Users",
'Course_View_Class_List'));
&Apache::lonuserutils::print_userlist($r,undef,$permission,$context,
$formname,$totcodes,$codetitles,$idlist,$idlist_titles);
$r->print(&Apache::loncommon::end_page());
}
} elsif ($env{'form.action'} eq 'drop' && $permission->{'cusr'}) {
$r->print(&header());
&Apache::lonhtmlcommon::add_breadcrumb
({href=>'/adm/createuser?action=drop',
text=>"Drop Students"});
if (!exists($env{'form.state'})) {
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
'Course_Drop_Student'));
&Apache::lonuserutils::print_drop_menu($r,$context,$permission);
} elsif ($env{'form.state'} eq 'done') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>'/adm/createuser?action=drop',
text=>"Result"});
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Drop Students',
'Course_Drop_Student'));
&Apache::lonuserutils::update_user_list($r,$context,undef,
$env{'form.action'});
}
$r->print(&Apache::loncommon::end_page());
} elsif ($env{'form.action'} eq 'dateselect') {
if ($permission->{'cusr'}) {
$r->print(&header(undef,undef,{'no_nav_bar' => 1}).
&Apache::lonuserutils::date_section_selector($context,
$permission).
&Apache::loncommon::end_page());
} else {
$r->print(&header().
'<span class="LC_error">'.&mt('You do not have permission to modify dates or sections for users').'</span>'.
&Apache::loncommon::end_page());
}
} else {
$r->print(&header());
$r->print(&Apache::lonhtmlcommon::breadcrumbs('User Management'));
$r->print(&print_main_menu($permission,$context));
$r->print(&Apache::loncommon::end_page());
}
return OK;
}
sub header {
my ($jscript,$loaditems,$args) = @_;
my $start_page;
if (ref($loaditems) eq 'HASH') {
$start_page=&Apache::loncommon::start_page('User Management',$jscript,{'add_entries' => $loaditems});
} else {
$start_page=&Apache::loncommon::start_page('User Management',$jscript,$args);
}
return $start_page;
}
sub add_script {
my ($js) = @_;
return '<script type="text/javascript">'."\n".$js."\n".'</script>';
}
sub verify_user_display {
my $output = <<"END";
function display_update() {
document.studentform.action.value = 'listusers';
document.studentform.phase.value = 'display';
document.studentform.submit();
}
END
return $output;
}
###############################################################
###############################################################
# Menu Phase One
sub print_main_menu {
my ($permission,$context) = @_;
my %links = (
domain => {
upload => 'Upload a File of Users',
singleuser => 'Add/Modify a Single User',
listusers => 'Manage Multiple Users',
},
author => {
upload => 'Upload a File of Co-authors',
singleuser => 'Add/Modify a Single Co-author',
listusers => 'Display Co-authors and Manage Multiple Users',
},
course => {
upload => 'Upload a File of Course Users',
singleuser => 'Add/Modify a Single Course User',
listusers => 'Display Class Lists and Manage Multiple Users',
},
);
my @menu =
(
{ text => $links{$context}{'upload'},
help => 'Course_Create_Class_List',
action => 'upload',
permission => $permission->{'cusr'},
},
{ text => $links{$context}{'singleuser'},
help => 'Course_Change_Privileges',
action => 'singleuser',
permission => $permission->{'cusr'},
},
{ text => $links{$context}{'listusers'},
help => 'Course_View_Class_List',
action => 'listusers',
permission => ($permission->{'view'} || $permission->{'cusr'}),
},
);
if ($context eq 'domain' || $context eq 'course') {
my $customlink = { text => 'Edit Custom Roles',
help => 'Course_Editing_Custom_Roles',
action => 'custom',
permission => $permission->{'custom'},
};
push(@menu,$customlink);
}
if ($context eq 'course') {
my ($cnum,$cdom) = &Apache::lonuserutils::get_course_identity();
my @courselinks =
(
{ text => 'Enroll a Single Student',
help => 'Course_Add_Student',
action => 'singlestudent',
permission => $permission->{'cusr'},
},
{ text => 'Drop Students',
help => 'Course_Drop_Student',
action => 'drop',
permission => $permission->{'cusr'},
});
if (!exists($permission->{'cusr_section'})) {
push(@courselinks,
{ text => 'Automated Student Enrollment Manager',
help => 'Course_Automated_Enrollment',
permission => (&Apache::lonnet::auto_run($cnum,$cdom)
&& $permission->{'cusr'}),
url => '/adm/populate',
});
}
push(@courselinks,
{ text => 'Manage Course Groups',
help => 'Course_Manage_Group',
permission => $permission->{'grp_manage'},
url => '/adm/coursegroups?refpage=cusr',
});
push(@menu,@courselinks);
}
my $menu_html = '';
foreach my $menu_item (@menu) {
next if (! $menu_item->{'permission'});
$menu_html.='<p>';
if (exists($menu_item->{'help'})) {
$menu_html.=
&Apache::loncommon::help_open_topic($menu_item->{'help'});
}
$menu_html.='<font size="+1">';
if (exists($menu_item->{'url'})) {
$menu_html.=qq{<a href="$menu_item->{'url'}">};
} else {
$menu_html.=
qq{<a href="/adm/createuser?action=$menu_item->{'action'}">};
}
$menu_html.= &mt($menu_item->{'text'}).'</a></font>';
$menu_html.='</p>';
}
return $menu_html;
}
sub restore_prev_selections {
my %saveable_parameters = ('srchby' => 'scalar',
'srchin' => 'scalar',
'srchtype' => 'scalar',
);
&Apache::loncommon::store_settings('user','user_picker',
\%saveable_parameters);
&Apache::loncommon::restore_settings('user','user_picker',
\%saveable_parameters);
}
#-------------------------------------------------- functions for &phase_two
sub user_search_result {
my ($context,$srch) = @_;
my %allhomes;
my %inst_matches;
my %srch_results;
my ($response,$currstate,$forcenewuser,$dirsrchres);
$srch->{'srchterm'} =~ s/\s+/ /g;
if ($srch->{'srchby'} !~ /^(uname|lastname|lastfirst)$/) {
$response = &mt('Invalid search.');
}
if ($srch->{'srchin'} !~ /^(crs|dom|alc|instd)$/) {
$response = &mt('Invalid search.');
}
if ($srch->{'srchtype'} !~ /^(exact|contains|begins)$/) {
$response = &mt('Invalid search.');
}
if ($srch->{'srchterm'} eq '') {
$response = &mt('You must enter a search term.');
}
if ($srch->{'srchterm'} =~ /^\s+$/) {
$response = &mt('Your search term must contain more than just spaces.');
}
if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'instd')) {
if (($srch->{'srchdomain'} eq '') ||
! (&Apache::lonnet::domain($srch->{'srchdomain'}))) {
$response = &mt('You must specify a valid domain when searching in a domain or institutional directory.')
}
}
if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'crs') ||
($srch->{'srchin'} eq 'alc')) {
if ($srch->{'srchby'} eq 'uname') {
if ($srch->{'srchterm'} !~ /^$match_username$/) {
$response = &mt('You must specify a valid username. Only the following are allowed: letters numbers - . @');
}
}
}
if ($response ne '') {
$response = '<span class="LC_warning">'.$response.'</span>';
}
if ($srch->{'srchin'} eq 'instd') {
my $instd_chk = &directorysrch_check($srch);
if ($instd_chk ne 'ok') {
$response = '<span class="LC_warning">'.$instd_chk.'</span>'.
'<br />'.&mt('You may want to search in the LON-CAPA domain instead of the institutional directory.').'<br /><br />';
}
}
if ($response ne '') {
return ($currstate,$response);
}
if ($srch->{'srchby'} eq 'uname') {
if (($srch->{'srchin'} eq 'dom') || ($srch->{'srchin'} eq 'crs')) {
if ($env{'form.forcenew'}) {
if ($srch->{'srchdomain'} ne $env{'request.role.domain'}) {
my $uhome=&Apache::lonnet::homeserver($srch->{'srchterm'},$srch->{'srchdomain'});
if ($uhome eq 'no_host') {
my $domdesc = &Apache::lonnet::domain($env{'request.role.domain'},'description');
my $showdom = &display_domain_info($env{'request.role.domain'});
$response = &mt('New users can only be created in the domain to which your current role belongs - [_1].',$showdom);
} else {
$currstate = 'modify';
}
} else {
$currstate = 'modify';
}
} else {
if ($srch->{'srchin'} eq 'dom') {
if ($srch->{'srchtype'} eq 'exact') {
my $uhome=&Apache::lonnet::homeserver($srch->{'srchterm'},$srch->{'srchdomain'});
if ($uhome eq 'no_host') {
($currstate,$response,$forcenewuser) =
&build_search_response($context,$srch,%srch_results);
} else {
$currstate = 'modify';
}
} else {
%srch_results = &Apache::lonnet::usersearch($srch);
($currstate,$response,$forcenewuser) =
&build_search_response($context,$srch,%srch_results);
}
} else {
my $courseusers = &get_courseusers();
if ($srch->{'srchtype'} eq 'exact') {
if (exists($courseusers->{$srch->{'srchterm'}.':'.$srch->{'srchdomain'}})) {
$currstate = 'modify';
} else {
($currstate,$response,$forcenewuser) =
&build_search_response($context,$srch,%srch_results);
}
} else {
foreach my $user (keys(%$courseusers)) {
my ($cuname,$cudomain) = split(/:/,$user);
if ($cudomain eq $srch->{'srchdomain'}) {
my $matched = 0;
if ($srch->{'srchtype'} eq 'begins') {
if ($cuname =~ /^\Q$srch->{'srchterm'}\E/i) {
$matched = 1;
}
} else {
if ($cuname =~ /\Q$srch->{'srchterm'}\E/i) {
$matched = 1;
}
}
if ($matched) {
$srch_results{$user} =
{&Apache::lonnet::get('environment',
['firstname',
'lastname',
'permanentemail'],
$cudomain,$cuname)};
}
}
}
($currstate,$response,$forcenewuser) =
&build_search_response($context,$srch,%srch_results);
}
}
}
} elsif ($srch->{'srchin'} eq 'alc') {
$currstate = 'query';
} elsif ($srch->{'srchin'} eq 'instd') {
($dirsrchres,%srch_results) = &Apache::lonnet::inst_directory_query($srch);
if ($dirsrchres eq 'ok') {
($currstate,$response,$forcenewuser) =
&build_search_response($context,$srch,%srch_results);
} else {
my $showdom = &display_domain_info($srch->{'srchdomain'});
$response = '<span class="LC_warning">'.
&mt('Institutional directory search is not available in domain: [_1]',$showdom).
'</span><br />'.
&mt('You may want to search in the LON-CAPA domain instead of the institutional directory.').
'<br /><br />';
}
}
} else {
if ($srch->{'srchin'} eq 'dom') {
%srch_results = &Apache::lonnet::usersearch($srch);
($currstate,$response,$forcenewuser) =
&build_search_response($context,$srch,%srch_results);
} elsif ($srch->{'srchin'} eq 'crs') {
my $courseusers = &get_courseusers();
foreach my $user (keys(%$courseusers)) {
my ($uname,$udom) = split(/:/,$user);
my %names = &Apache::loncommon::getnames($uname,$udom);
my %emails = &Apache::loncommon::getemails($uname,$udom);
if ($srch->{'srchby'} eq 'lastname') {
if ((($srch->{'srchtype'} eq 'exact') &&
($names{'lastname'} eq $srch->{'srchterm'})) ||
(($srch->{'srchtype'} eq 'begins') &&
($names{'lastname'} =~ /^\Q$srch->{'srchterm'}\E/i)) ||
(($srch->{'srchtype'} eq 'contains') &&
($names{'lastname'} =~ /\Q$srch->{'srchterm'}\E/i))) {
$srch_results{$user} = {firstname => $names{'firstname'},
lastname => $names{'lastname'},
permanentemail => $emails{'permanentemail'},
};
}
} elsif ($srch->{'srchby'} eq 'lastfirst') {
my ($srchlast,$srchfirst) = split(/,/,$srch->{'srchterm'});
$srchlast =~ s/\s+$//;
$srchfirst =~ s/^\s+//;
if ($srch->{'srchtype'} eq 'exact') {
if (($names{'lastname'} eq $srchlast) &&
($names{'firstname'} eq $srchfirst)) {
$srch_results{$user} = {firstname => $names{'firstname'},
lastname => $names{'lastname'},
permanentemail => $emails{'permanentemail'},
};
}
} elsif ($srch->{'srchtype'} eq 'begins') {
if (($names{'lastname'} =~ /^\Q$srchlast\E/i) &&
($names{'firstname'} =~ /^\Q$srchfirst\E/i)) {
$srch_results{$user} = {firstname => $names{'firstname'},
lastname => $names{'lastname'},
permanentemail => $emails{'permanentemail'},
};
}
} else {
if (($names{'lastname'} =~ /\Q$srchlast\E/i) &&
($names{'firstname'} =~ /\Q$srchfirst\E/i)) {
$srch_results{$user} = {firstname => $names{'firstname'},
lastname => $names{'lastname'},
permanentemail => $emails{'permanentemail'},
};
}
}
}
}
($currstate,$response,$forcenewuser) =
&build_search_response($context,$srch,%srch_results);
} elsif ($srch->{'srchin'} eq 'alc') {
$currstate = 'query';
} elsif ($srch->{'srchin'} eq 'instd') {
($dirsrchres,%srch_results) = &Apache::lonnet::inst_directory_query($srch);
if ($dirsrchres eq 'ok') {
($currstate,$response,$forcenewuser) =
&build_search_response($context,$srch,%srch_results);
} else {
my $showdom = &display_domain_info($srch->{'srchdomain'}); $response = '<span class="LC_warning">'.
&mt('Institutional directory search is not available in domain: [_1]',$showdom).
'</span><br />'.
&mt('You may want to search in the LON-CAPA domain instead of the institutional directory.').
'<br /><br />';
}
}
}
return ($currstate,$response,$forcenewuser,\%srch_results);
}
sub directorysrch_check {
my ($srch) = @_;
my $can_search = 0;
my $response;
my %dom_inst_srch = &Apache::lonnet::get_dom('configuration',
['directorysrch'],$srch->{'srchdomain'});
my $showdom = &display_domain_info($srch->{'srchdomain'});
if (ref($dom_inst_srch{'directorysrch'}) eq 'HASH') {
if (!$dom_inst_srch{'directorysrch'}{'available'}) {
return &mt('Institutional directory search is not available in domain: [_1]',$showdom);
}
if ($dom_inst_srch{'directorysrch'}{'localonly'}) {
if ($env{'request.role.domain'} ne $srch->{'srchdomain'}) {
return &mt('Institutional directory search in domain: [_1] is only allowed for users with a current role in the domain.',$showdom);
}
my @usertypes = split(/:/,$env{'environment.inststatus'});
if (!@usertypes) {
push(@usertypes,'default');
}
if (ref($dom_inst_srch{'directorysrch'}{'cansearch'}) eq 'ARRAY') {
foreach my $type (@usertypes) {
if (grep(/^\Q$type\E$/,@{$dom_inst_srch{'directorysrch'}{'cansearch'}})) {
$can_search = 1;
last;
}
}
}
if (!$can_search) {
my ($insttypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($srch->{'srchdomain'});
my @longtypes;
foreach my $item (@usertypes) {
if (defined($insttypes->{$item})) {
push (@longtypes,$insttypes->{$item});
} elsif ($item eq 'default') {
push (@longtypes,&mt('other'));
}
}
my $insttype_str = join(', ',@longtypes);
return &mt('Institutional directory search in domain: [_1] is not available to your user type: ',$showdom).$insttype_str;
}
} else {
$can_search = 1;
}
} else {
return &mt('Institutional directory search has not been configured for domain: [_1]',$showdom);
}
my %longtext = &Apache::lonlocal::texthash (
uname => 'username',
lastfirst => 'last name, first name',
lastname => 'last name',
contains => 'contains',
exact => 'as exact match to',
begins => 'begins with',
);
if ($can_search) {
if (ref($dom_inst_srch{'directorysrch'}{'searchby'}) eq 'ARRAY') {
if (!grep(/^\Q$srch->{'srchby'}\E$/,@{$dom_inst_srch{'directorysrch'}{'searchby'}})) {
return &mt('Institutional directory search in domain: [_1] is not available for searching by "[_2]"',$showdom,$longtext{$srch->{'srchby'}});
}
} else {
return &mt('Institutional directory search in domain: [_1] is not available.', $showdom);
}
}
if ($can_search) {
if (ref($dom_inst_srch{'directorysrch'}{'searchtypes'}) eq 'ARRAY') {
if (grep(/^\Q$srch->{'srchtype'}\E/,@{$dom_inst_srch{'directorysrch'}{'searchtypes'}})) {
return 'ok';
} else {
return &mt('Institutional directory search in domain [_1] is not available for the requested search type: "[_2]"',$showdom,$longtext{$srch->{'srchtype'}});
}
} else {
if ((($dom_inst_srch{'directorysrch'}{'searchtypes'} eq 'specify') &&
($srch->{'srchtype'} eq 'exact' || $srch->{'srchtype'} eq 'contains')) ||
($dom_inst_srch{'directorysrch'}{'searchtypes'} eq $srch->{'srchtype'})) {
return 'ok';
} else {
return &mt('Institutional directory search in domain [_1] is not available for the requested search type: "[_2]"',$showdom,$longtext{$srch->{'srchtype'}});
}
}
}
}
sub get_courseusers {
my %advhash;
my $classlist = &Apache::loncoursedata::get_classlist();
my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
foreach my $role (sort(keys(%coursepersonnel))) {
foreach my $user (split(/\,/,$coursepersonnel{$role})) {
if (!exists($classlist->{$user})) {
$classlist->{$user} = [];
}
}
}
return $classlist;
}
sub build_search_response {
my ($context,$srch,%srch_results) = @_;
my ($currstate,$response,$forcenewuser);
my %names = (
'uname' => 'username',
'lastname' => 'last name',
'lastfirst' => 'last name, first name',
'crs' => 'this course',
'dom' => 'LON-CAPA domain: ',
'instd' => 'the institutional directory for domain: ',
);
my %single = (
begins => 'A match',
contains => 'A match',
exact => 'An exact match',
);
my %nomatch = (
begins => 'No match',
contains => 'No match',
exact => 'No exact match',
);
if (keys(%srch_results) > 1) {
$currstate = 'select';
} else {
if (keys(%srch_results) == 1) {
$currstate = 'modify';
$response = &mt("$single{$srch->{'srchtype'}} was found for the $names{$srch->{'srchby'}} ([_1]) in $names{$srch->{'srchin'}}.",$srch->{'srchterm'});
if ($srch->{'srchin'} eq 'dom' || $srch->{'srchin'} eq 'instd') {
$response .= &display_domain_info($srch->{'srchdomain'});
}
} else {
$response = '<span class="LC_warning">'.&mt("$nomatch{$srch->{'srchtype'}} found for the $names{$srch->{'srchby'}} ([_1]) in $names{$srch->{'srchin'}}",$srch->{'srchterm'});
if ($srch->{'srchin'} eq 'dom' || $srch->{'srchin'} eq 'instd') {
$response .= &display_domain_info($srch->{'srchdomain'});
}
$response .= '</span>';
if ($srch->{'srchin'} ne 'alc') {
$forcenewuser = 1;
my $cansrchinst = 0;
if ($srch->{'srchdomain'}) {
my %domconfig = &Apache::lonnet::get_dom('configuration',['directorysrch'],$srch->{'srchdomain'});
if (ref($domconfig{'directorysrch'}) eq 'HASH') {
if ($domconfig{'directorysrch'}{'available'}) {
$cansrchinst = 1;
}
}
}
if ((($srch->{'srchby'} eq 'lastfirst') ||
($srch->{'srchby'} eq 'lastname')) &&
($srch->{'srchin'} eq 'dom')) {
if ($cansrchinst) {
$response .= '<br />'.&mt('You may want to broaden your search to a search of the institutional directory for the domain.');
}
}
if ($srch->{'srchin'} eq 'crs') {
$response .= '<br />'.&mt('You may want to broaden your search to the selected LON-CAPA domain.');
}
}
if (!($srch->{'srchby'} eq 'uname' && $srch->{'srchin'} eq 'dom' && $srch->{'srchtype'} eq 'exact' && $srch->{'srchdomain'} eq $env{'request.role.domain'})) {
my $cancreate =
&Apache::lonuserutils::can_create_user($env{'request.role.domain'},$context);
if ($cancreate) {
my $showdom = &display_domain_info($env{'request.role.domain'});
$response .= '<br /><br />'.&mt("<b>To add a new user</b> (you can only create new users in your current role's domain - <span class=\"LC_cusr_emph\">[_1]</span>):",$env{'request.role.domain'}).'<ul><li>'.&mt("Set 'Domain/institution to search' to: <span class=\"LC_cusr_emph\">[_1]</span>",$showdom).'<li>'.&mt("Set 'Search criteria' to: <span class=\"LC_cusr_emph\">'username is ...... in selected LON-CAPA domain'").'</span></li><li>'.&mt('Provide the proposed username').'</li><li>'.&mt('Search').'</li></ul><br />';
} else {
my $helplink = ' href="javascript:helpMenu('."'display'".')"';
$response .= '<br /><br />'.&mt("You are not authorized to create new users in your current role's domain - <span class=\"LC_cusr_emph\">[_1]</span>.",$env{'request.role.domain'}).'<br />'.&mt('Contact the <a[_1]>helpdesk</a> if you need to create a new user.',$helplink).'<br /><br />';
}
}
}
}
return ($currstate,$response,$forcenewuser);
}
sub display_domain_info {
my ($dom) = @_;
my $output = $dom;
if ($dom ne '') {
my $domdesc = &Apache::lonnet::domain($dom,'description');
if ($domdesc ne '') {
$output .= ' <span class="LC_cusr_emph">('.$domdesc.')</span>';
}
}
return $output;
}
sub crumb_utilities {
my %elements = (
crtuser => {
srchterm => 'text',
srchin => 'selectbox',
srchby => 'selectbox',
srchtype => 'selectbox',
srchdomain => 'selectbox',
},
crtusername => {
srchterm => 'text',
srchdomain => 'selectbox',
},
docustom => {
rolename => 'selectbox',
newrolename => 'textbox',
},
studentform => {
srchterm => 'text',
srchin => 'selectbox',
srchby => 'selectbox',
srchtype => 'selectbox',
srchdomain => 'selectbox',
},
);
my $jsback .= qq|
function backPage(formname,prevphase,prevstate) {
if (typeof prevphase == 'undefined') {
formname.phase.value = '';
}
else {
formname.phase.value = prevphase;
}
if (typeof prevstate == 'undefined') {
formname.currstate.value = '';
}
else {
formname.currstate.value = prevstate;
}
formname.submit();
}
|;
return ($jsback,\%elements);
}
sub course_level_table {
my (%inccourses) = @_;
my $table = '';
# Custom Roles?
my %customroles=&Apache::lonuserutils::my_custom_roles();
my %lt=&Apache::lonlocal::texthash(
'exs' => "Existing sections",
'new' => "Define new section",
'ssd' => "Set Start Date",
'sed' => "Set End Date",
'crl' => "Course Level",
'act' => "Activate",
'rol' => "Role",
'ext' => "Extent",
'grs' => "Section",
'sta' => "Start",
'end' => "End"
);
foreach my $protectedcourse (sort( keys(%inccourses))) {
my $thiscourse=$protectedcourse;
$thiscourse=~s:_:/:g;
my %coursedata=&Apache::lonnet::coursedescription($thiscourse);
my $area=$coursedata{'description'};
my $type=$coursedata{'type'};
if (!defined($area)) { $area=&mt('Unavailable course').': '.$protectedcourse; }
my ($domain,$cnum)=split(/\//,$thiscourse);
my %sections_count;
if (defined($env{'request.course.id'})) {
if ($env{'request.course.id'} eq $domain.'_'.$cnum) {
%sections_count =
&Apache::loncommon::get_sections($domain,$cnum);
}
}
my @roles = &Apache::lonuserutils::roles_by_context('course');
foreach my $role (@roles) {
my $plrole=&Apache::lonnet::plaintext($role);
if (&Apache::lonnet::allowed('c'.$role,$thiscourse)) {
$table .= &course_level_row($protectedcourse,$role,$area,$domain,
$plrole,\%sections_count,\%lt);
} elsif ($env{'request.course.sec'} ne '') {
if (&Apache::lonnet::allowed('c'.$role,$thiscourse.'/'.
$env{'request.course.sec'})) {
$table .= &course_level_row($protectedcourse,$role,$area,$domain,
$plrole,\%sections_count,\%lt);
}
}
}
if (&Apache::lonnet::allowed('ccr',$thiscourse)) {
foreach my $cust (sort keys %customroles) {
my $role = 'cr_cr_'.$env{'user.domain'}.'_'.$env{'user.name'}.'_'.$cust;
$table .= &course_level_row($protectedcourse,$role,$area,$domain,
$cust,\%sections_count,\%lt);
}
}
}
return '' if ($table eq ''); # return nothing if there is nothing
# in the table
my $result;
if (!$env{'request.course.id'}) {
$result = '<h4>'.$lt{'crl'}.'</h4>'."\n";
}
$result .=
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
'<th>'.$lt{'act'}.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'ext'}.'</th>
<th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
&Apache::loncommon::end_data_table_header_row().
$table.
&Apache::loncommon::end_data_table();
return $result;
}
sub course_level_row {
my ($protectedcourse,$role,$area,$domain,$plrole,$sections_count,$lt) = @_;
my $row = &Apache::loncommon::start_data_table_row().
' <td><input type="checkbox" name="act_'.
$protectedcourse.'_'.$role.'" /></td>'."\n".
' <td>'.$plrole.'</td>'."\n".
' <td>'.$area.'<br />Domain: '.$domain.'</td>'."\n";
if ($role eq 'cc') {
$row .= '<td> </td>';
} elsif ($env{'request.course.sec'} ne '') {
$row .= ' <td><input type="hidden" value="'.
$env{'request.course.sec'}.'" '.
'name="sec_'.$protectedcourse.'_'.$role.'" />'.
$env{'request.course.sec'}.'</td>';
} else {
if (ref($sections_count) eq 'HASH') {
my $currsec =
&Apache::lonuserutils::course_sections($sections_count,
$protectedcourse.'_'.$role);
$row .= '<td><table class="LC_createuser">'."\n".
'<tr class="LC_section_row">'."\n".
' <td valign="top">'.$lt->{'exs'}.'<br />'.
$currsec.'</td>'."\n".
' <td> </td>'."\n".
' <td valign="top"> '.$lt->{'new'}.'<br />'.
'<input type="text" name="newsec_'.$protectedcourse.'_'.$role.
'" value="" />'.
'<input type="hidden" '.
'name="sec_'.$protectedcourse.'_'.$role.'" /></td>'."\n".
'</tr></table></td>'."\n";
} else {
$row .= '<td><input type="text" size="10" '.
'name="sec_'.$protectedcourse.'_'.$role.'" /></td>'."\n";
}
}
$row .= <<ENDTIMEENTRY;
<td><input type="hidden" name="start_$protectedcourse\_$role" value="" />
<a href=
"javascript:pjump('date_start','Start Date $plrole',document.cu.start_$protectedcourse\_$role.value,'start_$protectedcourse\_$role','cu.pres','dateset')">$lt->{'ssd'}</a></td>
<td><input type="hidden" name="end_$protectedcourse\_$role" value="" />
<a href=
"javascript:pjump('date_end','End Date $plrole',document.cu.end_$protectedcourse\_$role.value,'end_$protectedcourse\_$role','cu.pres','dateset')">$lt->{'sed'}</a></td>
ENDTIMEENTRY
$row .= &Apache::loncommon::end_data_table_row();
return $row;
}
sub course_level_dc {
my ($dcdom) = @_;
my %customroles=&Apache::lonuserutils::my_custom_roles();
my @roles = &Apache::lonuserutils::roles_by_context('course');
my $hiddenitems = '<input type="hidden" name="dcdomain" value="'.$dcdom.'" />'.
'<input type="hidden" name="origdom" value="'.$dcdom.'" />'.
'<input type="hidden" name="dccourse" value="" />';
my $courseform='<b>'.&Apache::loncommon::selectcourse_link
('cu','dccourse','dcdomain','coursedesc',undef,undef,'Course').'</b>';
my $cb_jscript = &Apache::loncommon::coursebrowser_javascript($dcdom,'currsec','cu');
my %lt=&Apache::lonlocal::texthash(
'rol' => "Role",
'grs' => "Section",
'exs' => "Existing sections",
'new' => "Define new section",
'sta' => "Start",
'end' => "End",
'ssd' => "Set Start Date",
'sed' => "Set End Date"
);
my $header = '<h4>'.&mt('Course Level').'</h4>'.
&Apache::loncommon::start_data_table().
&Apache::loncommon::start_data_table_header_row().
'<th>'.$courseform.'</th><th>'.$lt{'rol'}.'</th><th>'.$lt{'grs'}.'</th><th>'.$lt{'sta'}.'</th><th>'.$lt{'end'}.'</th>'.
&Apache::loncommon::end_data_table_header_row();
my $otheritems = &Apache::loncommon::start_data_table_row()."\n".
'<td><input type="text" name="coursedesc" value="" onFocus="this.blur();opencrsbrowser('."'cu','dccourse','dcdomain','coursedesc',''".')" /></td>'."\n".
'<td><select name="role">'."\n";
foreach my $role (@roles) {
my $plrole=&Apache::lonnet::plaintext($role);
$otheritems .= ' <option value="'.$role.'">'.$plrole;
}
if ( keys %customroles > 0) {
foreach my $cust (sort keys %customroles) {
my $custrole='cr_cr_'.$env{'user.domain'}.
'_'.$env{'user.name'}.'_'.$cust;
$otheritems .= ' <option value="'.$custrole.'">'.$cust;
}
}
$otheritems .= '</select></td><td>'.
'<table border="0" cellspacing="0" cellpadding="0">'.
'<tr><td valign="top"><b>'.$lt{'exs'}.'</b><br /><select name="currsec">'.
' <option value=""><--'.&mt('Pick course first').'</select></td>'.
'<td> </td>'.
'<td valign="top"> <b>'.$lt{'new'}.'</b><br />'.
'<input type="text" name="newsec" value="" />'.
'<input type="hidden" name="sections" value="" />'.
'<input type="hidden" name="groups" value="" /></td>'.
'</tr></table></td>';
$otheritems .= <<ENDTIMEENTRY;
<td><input type="hidden" name="start" value='' />
<a href=
"javascript:pjump('date_start','Start Date',document.cu.start.value,'start','cu.pres','dateset')">$lt{'ssd'}</a></td>
<td><input type="hidden" name="end" value='' />
<a href=
"javascript:pjump('date_end','End Date',document.cu.end.value,'end','cu.pres','dateset')">$lt{'sed'}</a></td>
ENDTIMEENTRY
$otheritems .= &Apache::loncommon::end_data_table_row().
&Apache::loncommon::end_data_table()."\n";
return $cb_jscript.$header.$hiddenitems.$otheritems;
}
#---------------------------------------------- end functions for &phase_two
#--------------------------------- functions for &phase_two and &phase_three
#--------------------------end of functions for &phase_two and &phase_three
1;
__END__
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