File:
[LON-CAPA] /
loncom /
interface /
domainprefs.pm
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1.45:
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Fri Feb 29 21:01:36 2008 UTC (16 years, 8 months ago) by
raeburn
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- Replace "selfenroll" with "selfcreate" in various subroutine names, and modify text which refers to self-enrollment to refer to user creation of accounts.
- Intended to clarify that these procedures relate to a user creating his/her own account in a LON-CAPA domain as opposed to self-enrolling in a course, once the user has an account.
# The LearningOnline Network with CAPA
# Handler to set domain-wide configuration settings
#
# $Id: domainprefs.pm,v 1.45 2008/02/29 21:01:36 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::domainprefs;
use strict;
use Apache::Constants qw(:common :http);
use Apache::lonnet;
use Apache::loncommon();
use Apache::lonhtmlcommon();
use Apache::lonlocal;
use Apache::lonmsg();
use LONCAPA();
use LONCAPA::Enrollment;
use File::Copy;
use Locale::Language;
sub handler {
my $r=shift;
if ($r->header_only) {
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK;
}
my $dom = $env{'request.role.domain'};
my $domdesc = &Apache::lonnet::domain($dom,'description');
if (&Apache::lonnet::allowed('mau',$dom)) {
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
} else {
$env{'user.error.msg'}=
"/adm/domainprefs:mau:0:0:Cannot modify domain settings";
return HTTP_NOT_ACCEPTABLE;
}
&Apache::lonhtmlcommon::clear_breadcrumbs();
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['phase']);
my $phase = 'pickactions';
if ( exists($env{'form.phase'}) ) {
$phase = $env{'form.phase'};
}
my %domconfig =
&Apache::lonnet::get_dom('configuration',['login','rolecolors',
'quotas','autoenroll','autoupdate','directorysrch',
'usercreation','usermodification','contacts','defaults'],$dom);
my @prefs_order = ('rolecolors','login','defaults','quotas','autoenroll',
'autoupdate','directorysrch','contacts',
'usercreation','usermodification');
my %prefs = (
'rolecolors' =>
{ text => 'Default color schemes',
help => 'Default_Color_Schemes',
header => [{col1 => 'Student Settings',
col2 => '',},
{col1 => 'Coordinator Settings',
col2 => '',},
{col1 => 'Author Settings',
col2 => '',},
{col1 => 'Administrator Settings',
col2 => '',}],
},
'login' =>
{ text => 'Log-in page options',
help => 'Domain_Log-in_Page',
header => [{col1 => 'Item',
col2 => '',}],
},
'defaults' =>
{ text => 'Default authentication/language',
help => '',
header => [{col1 => 'Setting',
col2 => 'Value'}],
},
'quotas' =>
{ text => 'Default quotas for user portfolios',
help => 'Default_User_Quota',
header => [{col1 => 'User type',
col2 => 'Default quota'}],
},
'autoenroll' =>
{ text => 'Auto-enrollment settings',
help => 'Domain_Auto_Enrollment',
header => [{col1 => 'Configuration setting',
col2 => 'Value(s)'}],
},
'autoupdate' =>
{ text => 'Auto-update settings',
help => 'Domain_Auto_Update',
header => [{col1 => 'Setting',
col2 => 'Value',},
{col1 => 'User population',
col2 => 'Updataeable user data'}],
},
'directorysrch' =>
{ text => 'Institutional directory searches',
help => 'Domain_Directory_Search',
header => [{col1 => 'Setting',
col2 => 'Value',}],
},
'contacts' =>
{ text => 'Contact Information',
help => 'Domain_Contact_Information',
header => [{col1 => 'Setting',
col2 => 'Value',}],
},
'usercreation' =>
{ text => 'User creation',
help => 'Domain_User_Creation',
header => [{col1 => 'Format rule type',
col2 => 'Format rules in force'},
{col1 => 'User account creation',
col2 => 'Usernames which may be created',},
{col1 => 'Context',
col2 => 'Assignable authentication types'}],
},
'usermodification' =>
{ text => 'User modification',
help => 'Domain_User_Modification',
header => [{col1 => 'Target user has role',
col2 => 'User information updateable in author context'},
{col1 => 'Target user has role',
col2 => 'User information updateable in course context'}],
},
);
my @roles = ('student','coordinator','author','admin');
my @actions = &Apache::loncommon::get_env_multiple('form.actions');
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:changePage(document.$phase,'pickactions')",
text=>"Pick functionality"});
my $confname = $dom.'-domainconfig';
if ($phase eq 'process') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:changePage(document.$phase,'display')",
text=>"Domain Configuration"},
{href=>"javascript:changePage(document.$phase,'$phase')",
text=>"Updated"});
&print_header($r,$phase);
foreach my $item (@prefs_order) {
if (grep(/^\Q$item\E$/,@actions)) {
$r->print('<h3>'.&mt($prefs{$item}{'text'}).'</h3>'.
&process_changes($r,$dom,$confname,$item,
\@roles,%domconfig));
}
}
$r->print('<p>');
&print_footer($r,$phase,'display','Back to configuration display',
\@actions);
$r->print('</p>');
} elsif ($phase eq 'display') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:changePage(document.$phase,'display')",
text=>"Domain Configuration"});
&print_header($r,$phase);
if (@actions > 0) {
my $rowsum = 0;
my (%output,%rowtotal,@items);
my $halfway = @actions/2;
foreach my $item (@prefs_order) {
if (grep(/^\Q$item\E$/,@actions)) {
push(@items,$item);
($output{$item},$rowtotal{$item}) =
&print_config_box($r,$dom,$confname,$phase,
$item,$prefs{$item},
$domconfig{$item});
$rowsum += $rowtotal{$item};
}
}
my $colend;
my $halfway = $rowsum/2;
my $aggregate = 0;
my $sumleft = 0;
my $sumright = 0;
my $crossover;
for (my $i=0; $i<@items; $i++) {
$aggregate += $rowtotal{$items[$i]};
if ($aggregate > $halfway) {
$crossover = $i;
last;
}
}
for (my $i=0; $i<$crossover; $i++) {
$sumleft += $rowtotal{$items[$i]};
}
for (my $i=$crossover+1; $i<@items; $i++) {
$sumright += $rowtotal{$items[$i]};
}
if ((@items > 1) && ($env{'form.numcols'} == 2)) {
my $sumdiff = $sumright - $sumleft;
if ($sumdiff > 0) {
$colend = $crossover + 1;
} else {
$colend = $crossover;
}
} else {
$colend = @items;
}
$r->print('<p><table class="LC_double_column"><tr><td class="LC_left_col">');
for (my $i=0; $i<$colend; $i++) {
$r->print($output{$items[$i]});
}
$r->print('</td><td></td><td class="LC_right_col">');
if ($colend < @items) {
for (my $i=$colend; $i<@items; $i++) {
$r->print($output{$items[$i]});
}
}
$r->print('</td></tr></table></p>');
$r->print(&print_footer($r,$phase,'process','Save',\@actions));
} else {
$r->print('<input type="hidden" name="phase" value="" />'.
'<input type="hidden" name="numcols" value="'.
$env{'form.numcols'}.'" />'."\n".
'<span clas="LC_error">'.&mt('No settings chosen').
'</span>');
}
$r->print('</form>');
$r->print(&Apache::loncommon::end_page());
} else {
if ($phase eq '') {
$phase = 'pickactions';
}
my %helphash;
&print_header($r,$phase);
if (keys(%domconfig) == 0) {
my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
my @ids=&Apache::lonnet::current_machine_ids();
if (!grep(/^\Q$primarylibserv\E$/,@ids)) {
my %designhash = &Apache::loncommon::get_domainconf($dom);
my @loginimages = ('img','logo','domlogo','login');
my $custom_img_count = 0;
foreach my $img (@loginimages) {
if ($designhash{$dom.'.login.'.$img} ne '') {
$custom_img_count ++;
}
}
foreach my $role (@roles) {
if ($designhash{$dom.'.'.$role.'.img'} ne '') {
$custom_img_count ++;
}
}
if ($custom_img_count > 0) {
my $switch_server = &check_switchserver($dom,$confname);
$r->print(
&mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.
&mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.
&mt("Thereafter, (with a Domain Coordinator role selected in the domain) you will be able to update settings when logged in to any server in the LON-CAPA network.").'<br />'.
&mt("However, you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />');
if ($switch_server) {
$r->print($switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
}
return OK;
}
}
}
$r->print('<h3>'.&mt('Functionality to display/modify').'</h3>');
$r->print('<script type="text/javascript">'."\n".
&Apache::loncommon::check_uncheck_jscript()."\n".
'</script>'."\n".'<p><input type="button" value="check all" '.
'onclick="javascript:checkAll(document.pickactions.actions)"'.
' /> '.
'<input type="button" value="uncheck all" '.
'onclick="javascript:uncheckAll(document.pickactions.actions)"'.
' /></p><div class="LC_left_float">');
my ($numitems,$midpoint,$seconddiv,$count);
$numitems = @prefs_order;
$midpoint = int($numitems/2);
if ($numitems%2) {
$midpoint ++;
}
$count = 0;
foreach my $item (@prefs_order) {
$r->print('<h4><label><input type="checkbox" name="actions" value="'.$item.'" /> '.$prefs{$item}->{'text'}.'</label></h4>');
$count ++;
if ((!$seconddiv) && ($count >= $midpoint)) {
$r->print('</div>'."\n".'<div class="LC_left_float">'."\n");
$seconddiv = 1;
}
}
$r->print('</div><div class="LC_clear_float_footer"></div><h3>'.
&mt('Display options').'</h3>'."\n".
'<p><span class="LC_nobreak">'.&mt('Display using: ')."\n".
'<label><input type="radio" name="numcols" value="1">'.
&mt('one column').'</label> '.
'<input type="radio" name="numcols" value="2">'.
&mt('two columns').'</label></span></p>');
$r->print(&print_footer($r,$phase,'display','Go'));
$r->print('</form>');
$r->print(&Apache::loncommon::end_page());
}
return OK;
}
sub process_changes {
my ($r,$dom,$confname,$action,$roles,%domconfig) = @_;
my $output;
if ($action eq 'login') {
$output = &modify_login($r,$dom,$confname,%domconfig);
} elsif ($action eq 'rolecolors') {
$output = &modify_rolecolors($r,$dom,$confname,$roles,
%domconfig);
} elsif ($action eq 'quotas') {
$output = &modify_quotas($dom,%domconfig);
} elsif ($action eq 'autoenroll') {
$output = &modify_autoenroll($dom,%domconfig);
} elsif ($action eq 'autoupdate') {
$output = &modify_autoupdate($dom,%domconfig);
} elsif ($action eq 'directorysrch') {
$output = &modify_directorysrch($dom,%domconfig);
} elsif ($action eq 'usercreation') {
$output = &modify_usercreation($dom,%domconfig);
} elsif ($action eq 'usermodification') {
$output = &modify_usermodification($dom,%domconfig);
} elsif ($action eq 'contacts') {
$output = &modify_contacts($dom,%domconfig);
} elsif ($action eq 'defaults') {
$output = &modify_defaults($dom,$r);
}
return $output;
}
sub print_config_box {
my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
my $rowtotal = 0;
my $output =
'<table class="LC_nested_outer">
<tr>
<th align="left"><span class="LC_nobreak">'.&mt($item->{text}).
' </span></th></tr>';
#
# FIXME - put the help link back in when the help files exist
# <th>'.&mt($item->{text}).' '.
# &Apache::loncommon::help_open_topic($item->{'help'}).'</th>
# </tr>');
$rowtotal ++;
if (($action eq 'autoupdate') || ($action eq 'rolecolors') ||
($action eq 'usercreation') || ($action eq 'usermodification')) {
my $colspan = ($action eq 'rolecolors')?' colspan="2"':'';
$output .= '
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[0]->{'col1'}.'</td>
<td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
</tr>';
$rowtotal ++;
if ($action eq 'autoupdate') {
$output .= &print_autoupdate('top',$dom,$settings,\$rowtotal);
} elsif ($action eq 'usercreation') {
$output .= &print_usercreation('top',$dom,$settings,\$rowtotal);
} elsif ($action eq 'usermodification') {
$output .= &print_usermodification('top',$dom,$settings,\$rowtotal);
} else {
$output .= &print_rolecolors($phase,'student',$dom,$confname,$settings,\$rowtotal);
}
$output .= '
</table>
</td>
</tr>
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[1]->{'col1'}.'</td>
<td class="LC_right_item">'.$item->{'header'}->[1]->{'col2'}.'</td>
</tr>';
$rowtotal ++;
if ($action eq 'autoupdate') {
$output .= &print_autoupdate('bottom',$dom,$settings,\$rowtotal);
} elsif ($action eq 'usercreation') {
$output .= &print_usercreation('middle',$dom,$settings,\$rowtotal).'
</table>
</td>
</tr>
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[2]->{'col1'}.'</td>
<td class="LC_right_item">'.$item->{'header'}->[2]->{'col2'}.'</td> </tr>'.
&print_usercreation('bottom',$dom,$settings,\$rowtotal);
$rowtotal ++;
} elsif ($action eq 'usermodification') {
$output .= &print_usermodification('bottom',$dom,$settings,\$rowtotal);
} else {
$output .= &print_rolecolors($phase,'coordinator',$dom,$confname,$settings,\$rowtotal).'
</table>
</td>
</tr>
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[2]->{'col1'}.'</td>
<td class="LC_right_item">'.$item->{'header'}->[2]->{'col2'}.'</td>
</tr>'.
&print_rolecolors($phase,'author',$dom,$confname,$settings,\$rowtotal).'
</table>
</td>
</tr>
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[3]->{'col1'}.'</td>
<td class="LC_right_item">'.$item->{'header'}->[3]->{'col2'}.'</td>
</tr>'.
&print_rolecolors($phase,'admin',$dom,$confname,$settings,\$rowtotal);
$rowtotal += 2;
}
} else {
$output .= '
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">';
if (($action eq 'login') || ($action eq 'directorysrch')) {
$output .= '
<td class="LC_left_item" colspan="2">'.$item->{'header'}->[0]->{'col1'}.'</td>';
} else {
$output .= '
<td class="LC_left_item">'.$item->{'header'}->[0]->{'col1'}.'</td>';
}
$output .= '
<td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
</tr>';
$rowtotal ++;
if ($action eq 'login') {
$output .= &print_login($dom,$confname,$phase,$settings,\$rowtotal);
} elsif ($action eq 'quotas') {
$output .= &print_quotas($dom,$settings,\$rowtotal);
} elsif ($action eq 'autoenroll') {
$output .= &print_autoenroll($dom,$settings,\$rowtotal);
} elsif ($action eq 'directorysrch') {
$output .= &print_directorysrch($dom,$settings,\$rowtotal);
} elsif ($action eq 'contacts') {
$output .= &print_contacts($dom,$settings,\$rowtotal);
} elsif ($action eq 'defaults') {
$output .= &print_defaults($dom,\$rowtotal);
}
}
$output .= '
</table>
</td>
</tr>
</table><br />';
return ($output,$rowtotal);
}
sub print_header {
my ($r,$phase) = @_;
my $alert = &mt('You must select at least one functionality type to display.');
my $js = '
<script type="text/javascript">
function changePage(formname,newphase) {
formname.phase.value = newphase;
numchecked = 0;
if (formname == document.pickactions) {
if (formname.actions.length > 0) {
for (var i = 0; i <formname.actions.length; i++) {
if (formname.actions[i].checked) {
numchecked ++;
}
}
} else {
if (formname.actions.checked) {
numchecked ++;
}
}
if (numchecked > 0) {
formname.submit();
} else {
alert("'.$alert.'");
return;
}
}
formname.submit();
}'."\n";
if ($phase eq 'pickactions') {
$js .=
&Apache::lonhtmlcommon::set_form_elements({actions => 'checkbox',numcols => 'radio',})."\n".
&javascript_set_colnums();
} elsif ($phase eq 'display') {
$js .= &color_pick_js()."\n";
}
$js .= &Apache::loncommon::viewport_size_js().'
</script>
';
my $additem;
if ($phase eq 'pickactions') {
my %loaditems = (
'onload' => "javascript:getViewportDims(document.$phase.width,document.$phase.height);setDisplayColumns();setFormElements(document.pickactions);",
);
$additem = {'add_entries' => \%loaditems,};
} else {
my %loaditems = (
'onload' => "javascript:getViewportDims(document.$phase.width,document.$phase.height);",
);
$additem = {'add_entries' => \%loaditems,};
}
$r->print(&Apache::loncommon::start_page('View/Modify Domain Settings',
$js,$additem));
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Domain Settings'));
$r->print('
<form name="parmform" action="">
<input type="hidden" name="pres_marker" />
<input type="hidden" name="pres_type" />
<input type="hidden" name="pres_value" />
</form>
');
$r->print('<form method="post" name="'.$phase.'" action="/adm/domainprefs"'.
' enctype="multipart/form-data">');
return;
}
sub print_footer {
my ($r,$phase,$newphase,$button_text,$actions) = @_;
$button_text = &mt($button_text);
$r->print('<input type="hidden" name="phase" value="" />'.
'<input type="hidden" name="width" value="'.
$env{'form.width'}.'" />'.
'<input type="hidden" name="height" value="'.
$env{'form.height'}.'" />');
if (($phase eq 'display') || ($phase eq 'process')) {
if (ref($actions) eq 'ARRAY') {
foreach my $item (@{$actions}) {
$r->print('<input type="hidden" name="actions" value="'.$item.'" />')."\n";
}
}
$r->print('<input type="hidden" name="numcols" value="'.$env{'form.numcols'}.'" />');
}
my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
if ($phase eq 'process') {
$r->print('<p><a href='.$dest.'>'.$button_text.'</a></p>');
} else {
my $onclick;
if ($phase eq 'display') {
$onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
} else {
$onclick = '"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
}
$r->print('<p><input type="button" name="store" value="'.
$button_text.'" onclick='.$onclick.' /></p>');
}
if ($phase eq 'process') {
$r->print('</form>'.&Apache::loncommon::end_page());
}
return;
}
sub print_login {
my ($dom,$confname,$phase,$settings,$rowtotal) = @_;
my %choices = &login_choices();
my %defaultchecked = (
'coursecatalog' => 'on',
'adminmail' => 'off',
'newuser' => 'off',
);
my @toggles = ('coursecatalog','adminmail','newuser');
my (%checkedon,%checkedoff);
foreach my $item (@toggles) {
if ($defaultchecked{$item} eq 'on') {
$checkedon{$item} = ' checked="checked" ';
$checkedoff{$item} = ' ';
} elsif ($defaultchecked{$item} eq 'off') {
$checkedoff{$item} = ' checked="checked" ';
$checkedon{$item} = ' ';
}
}
my $loginheader = 'image';
my @images = ('img','logo','domlogo','login');
my @logintext = ('textcol','bgcol');
my @bgs = ('pgbg','mainbg','sidebg');
my @links = ('link','alink','vlink');
my %designhash = &Apache::loncommon::get_domainconf($dom);
my %defaultdesign = %Apache::loncommon::defaultdesign;
my (%is_custom,%designs);
my %defaults = (
font => $defaultdesign{'login.font'},
);
foreach my $item (@images) {
$defaults{$item} = $defaultdesign{'login.'.$item};
}
foreach my $item (@bgs) {
$defaults{'bgs'}{$item} = $defaultdesign{'login.'.$item};
}
foreach my $item (@logintext) {
$defaults{'logintext'}{$item} = $defaultdesign{'login.'.$item};
}
foreach my $item (@links) {
$defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
}
if (ref($settings) eq 'HASH') {
foreach my $item (@toggles) {
if ($settings->{$item} eq '1') {
$checkedon{$item} = ' checked="checked" ';
$checkedoff{$item} = ' ';
} elsif ($settings->{$item} eq '0') {
$checkedoff{$item} = ' checked="checked" ';
$checkedon{$item} = ' ';
}
}
foreach my $item (@images) {
if ($settings->{$item} ne '') {
$designs{$item} = $settings->{$item};
$is_custom{$item} = 1;
}
}
foreach my $item (@logintext) {
if ($settings->{$item} ne '') {
$designs{'logintext'}{$item} = $settings->{$item};
$is_custom{$item} = 1;
}
}
if ($settings->{'loginheader'} ne '') {
$loginheader = $settings->{'loginheader'};
}
if ($settings->{'font'} ne '') {
$designs{'font'} = $settings->{'font'};
$is_custom{'font'} = 1;
}
foreach my $item (@bgs) {
if ($settings->{$item} ne '') {
$designs{'bgs'}{$item} = $settings->{$item};
$is_custom{$item} = 1;
}
}
foreach my $item (@links) {
if ($settings->{$item} ne '') {
$designs{'links'}{$item} = $settings->{$item};
$is_custom{$item} = 1;
}
}
} else {
if ($designhash{$dom.'.login.font'} ne '') {
$designs{'font'} = $designhash{$dom.'.login.font'};
$is_custom{'font'} = 1;
}
foreach my $item (@images) {
if ($designhash{$dom.'.login.'.$item} ne '') {
$designs{$item} = $designhash{$dom.'.login.'.$item};
$is_custom{$item} = 1;
}
}
foreach my $item (@bgs) {
if ($designhash{$dom.'.login.'.$item} ne '') {
$designs{'bgs'}{$item} = $designhash{$dom.'.login.'.$item};
$is_custom{$item} = 1;
}
}
foreach my $item (@links) {
if ($designhash{$dom.'.login.'.$item} ne '') {
$designs{'links'}{$item} = $designhash{$dom.'.login.'.$item};
$is_custom{$item} = 1;
}
}
}
my %alt_text = &Apache::lonlocal::texthash ( img => 'Log-in banner',
logo => 'Institution Logo',
domlogo => 'Domain Logo',
login => 'Login box');
my $itemcount = 1;
my ($css_class,$datatable);
foreach my $item (@toggles) {
$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .=
'<tr'.$css_class.'><td colspan="2">'.$choices{$item}.
'</td><td>'.
'<span class="LC_nobreak"><label><input type="radio" name="'.
$item.'"'.$checkedon{$item}.' value="1" />'.&mt('Yes').
'</label> <label><input type="radio" name="'.$item.'"'.
$checkedoff{$item}.' value="0" />'.&mt('No').'</label></span></td>'.
'</tr>';
$itemcount ++;
}
$datatable .= &display_color_options($dom,$confname,$phase,'login',$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal,\@logintext,$loginheader);
$datatable .= '</tr></table></td></tr>';
return $datatable;
}
sub login_choices {
my %choices =
&Apache::lonlocal::texthash (
coursecatalog => 'Display Course Catalog link?',
adminmail => "Display Administrator's E-mail Address?",
newuser => "Link to create a user account",
img => "Header",
logo => "Main Logo",
domlogo => "Domain Logo",
login => "Log-in Header",
textcol => "Text color",
bgcol => "Box color",
bgs => "Background colors",
links => "Link colors",
font => "Font color",
pgbg => "Page",
mainbg => "Main panel",
sidebg => "Side panel",
link => "Link",
alink => "Active link",
vlink => "Visited link",
);
return %choices;
}
sub print_rolecolors {
my ($phase,$role,$dom,$confname,$settings,$rowtotal) = @_;
my %choices = &color_font_choices();
my @bgs = ('pgbg','tabbg','sidebg');
my @links = ('link','alink','vlink');
my @images = ('img');
my %alt_text = &Apache::lonlocal::texthash(img => "Banner for $role role");
my %designhash = &Apache::loncommon::get_domainconf($dom);
my %defaultdesign = %Apache::loncommon::defaultdesign;
my (%is_custom,%designs);
my %defaults = (
img => $defaultdesign{$role.'.img'},
font => $defaultdesign{$role.'.font'},
);
foreach my $item (@bgs) {
$defaults{'bgs'}{$item} = $defaultdesign{$role.'.'.$item};
}
foreach my $item (@links) {
$defaults{'links'}{$item} = $defaultdesign{$role.'.'.$item};
}
if (ref($settings) eq 'HASH') {
if (ref($settings->{$role}) eq 'HASH') {
if ($settings->{$role}->{'img'} ne '') {
$designs{'img'} = $settings->{$role}->{'img'};
$is_custom{'img'} = 1;
}
if ($settings->{$role}->{'font'} ne '') {
$designs{'font'} = $settings->{$role}->{'font'};
$is_custom{'font'} = 1;
}
foreach my $item (@bgs) {
if ($settings->{$role}->{$item} ne '') {
$designs{'bgs'}{$item} = $settings->{$role}->{$item};
$is_custom{$item} = 1;
}
}
foreach my $item (@links) {
if ($settings->{$role}->{$item} ne '') {
$designs{'links'}{$item} = $settings->{$role}->{$item};
$is_custom{$item} = 1;
}
}
}
} else {
if ($designhash{$dom.'.'.$role.'.img'} ne '') {
$designs{img} = $designhash{$dom.'.'.$role.'.img'};
$is_custom{'img'} = 1;
}
if ($designhash{$dom.'.'.$role.'.font'} ne '') {
$designs{font} = $designhash{$dom.'.'.$role.'.font'};
$is_custom{'font'} = 1;
}
foreach my $item (@bgs) {
if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
$designs{'bgs'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
$is_custom{$item} = 1;
}
}
foreach my $item (@links) {
if ($designhash{$dom.'.'.$role.'.'.$item} ne '') {
$designs{'links'}{$item} = $designhash{$dom.'.'.$role.'.'.$item};
$is_custom{$item} = 1;
}
}
}
my $itemcount = 1;
my $datatable = &display_color_options($dom,$confname,$phase,$role,$itemcount,\%choices,\%is_custom,\%defaults,\%designs,\@images,\@bgs,\@links,\%alt_text,$rowtotal);
$datatable .= '</tr></table></td></tr>';
return $datatable;
}
sub display_color_options {
my ($dom,$confname,$phase,$role,$itemcount,$choices,$is_custom,$defaults,$designs,
$images,$bgs,$links,$alt_text,$rowtotal,$logintext,$loginheader) = @_;
my $css_class = $itemcount%2?' class="LC_odd_row"':'';
my $datatable = '<tr'.$css_class.'>'.
'<td>'.$choices->{'font'}.'</td>';
if (!$is_custom->{'font'}) {
$datatable .= '<td>'.&mt('Default in use:').' <span id="css_default_'.$role.'_font" style="color: '.$defaults->{'font'}.';">'.$defaults->{'font'}.'</span></td>';
} else {
$datatable .= '<td> </td>';
}
my $fontlink = &color_pick($phase,$role,'font',$choices->{'font'},$designs->{'font'});
$datatable .= '<td><span class="LC_nobreak">'.
'<input type="text" size="10" name="'.$role.'_font"'.
' value="'.$designs->{'font'}.'" /> '.$fontlink.
' <span id="css_'.$role.'_font" style="background-color: '.
$designs->{'font'}.';"> </span>'.
'</span></td></tr>';
my $switchserver = &check_switchserver($dom,$confname);
foreach my $img (@{$images}) {
$itemcount ++;
$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .= '<tr'.$css_class.'>'.
'<td>'.$choices->{$img}.'</td>';
my ($imgfile,$img_import,$login_hdr_pick,$logincolors);
if ($designs->{$img} ne '') {
$imgfile = $designs->{$img};
$img_import = ($imgfile =~ m{^/adm/});
} else {
$imgfile = $defaults->{$img};
}
if ($img eq 'login') {
$login_hdr_pick = &login_header_options($img,$role,$defaults,$is_custom,$choices,
$loginheader);
$logincolors =
&login_text_colors($img,$role,$logintext,$phase,$choices,$designs);
}
if ($imgfile) {
my ($showfile,$fullsize);
if ($imgfile =~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
my $urldir = $1;
my $filename = $2;
my @info = &Apache::lonnet::stat_file($designs->{$img});
if (@info) {
my $thumbfile = 'tn-'.$filename;
my @thumb=&Apache::lonnet::stat_file($urldir.'/'.$thumbfile);
if (@thumb) {
$showfile = $urldir.'/'.$thumbfile;
} else {
$showfile = $imgfile;
}
} else {
$showfile = '';
}
} elsif ($imgfile =~ m-^/(adm/[^/]+)/([^/]+)$-) {
$showfile = $imgfile;
my $imgdir = $1;
my $filename = $2;
if (-e "/home/httpd/html/$imgdir/tn-".$filename) {
$showfile = "/$imgdir/tn-".$filename;
} else {
my $input = "/home/httpd/html".$imgfile;
my $output = '/home/httpd/html/'.$imgdir.'/tn-'.$filename;
if (!-e $output) {
my ($width,$height) = &thumb_dimensions();
my ($fullwidth,$fullheight) = &check_dimensions($input);
if ($fullwidth ne '' && $fullheight ne '') {
if ($fullwidth > $width && $fullheight > $height) {
my $size = $width.'x'.$height;
system("convert -sample $size $input $output");
$showfile = '/'.$imgdir.'/tn-'.$filename;
}
}
}
}
}
if ($showfile) {
if ($showfile =~ m{^/(adm|res)/}) {
if ($showfile =~ m{^/res/}) {
my $local_showfile =
&Apache::lonnet::filelocation('',$showfile);
&Apache::lonnet::repcopy($local_showfile);
}
$showfile = &Apache::loncommon::lonhttpdurl($showfile);
}
if ($imgfile) {
if ($imgfile =~ m{^/(adm|res)/}) {
if ($imgfile =~ m{^/res/}) {
my $local_imgfile =
&Apache::lonnet::filelocation('',$imgfile);
&Apache::lonnet::repcopy($local_imgfile);
}
$fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
} else {
$fullsize = $imgfile;
}
}
$datatable .= '<td>';
if ($img eq 'login') {
$datatable .= $login_hdr_pick;
}
$datatable .= &image_changes($is_custom->{$img},$alt_text->{$img},$img_import,
$showfile,$fullsize,$role,$img,$imgfile,$logincolors);
} else {
$datatable .= '<td colspan="2" class="LC_right_item"><br />'.
&mt('Upload:');
}
} else {
$datatable .= '<td colspan="2" class="LC_right_item"><br />'.
&mt('Upload:');
}
if ($switchserver) {
$datatable .= &mt('Upload to library server: [_1]',$switchserver);
} else {
$datatable .=' <input type="file" name="'.$role.'_'.$img.'" />';
}
$datatable .= '</td></tr>';
}
$itemcount ++;
$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .= '<tr'.$css_class.'>'.
'<td>'.$choices->{'bgs'}.'</td>';
my $bgs_def;
foreach my $item (@{$bgs}) {
if (!$is_custom->{$item}) {
$bgs_def .= '<td>'.$choices->{$item}.' <span id="css_default_'.$role.'_'.$item.'" style="background-color: '.$defaults->{'bgs'}{$item}.';"> </span><br />'.$defaults->{'bgs'}{$item}.'</td>';
}
}
if ($bgs_def) {
$datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$bgs_def.'</tr></table></td>';
} else {
$datatable .= '<td> </td>';
}
$datatable .= '<td class="LC_right_item">'.
'<table border="0"><tr>';
foreach my $item (@{$bgs}) {
my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'bgs'}{$item});
$datatable .= '<td align="center">'.$link;
if ($designs->{'bgs'}{$item}) {
$datatable .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'bgs'}{$item}.';"> </span>';
}
$datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>';
}
$datatable .= '</tr></table></td></tr>';
$itemcount ++;
$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .= '<tr'.$css_class.'>'.
'<td>'.$choices->{'links'}.'</td>';
my $links_def;
foreach my $item (@{$links}) {
if (!$is_custom->{$item}) {
$links_def .= '<td>'.$choices->{$item}.'<br /><span id="css_default_'.$role.'_'.$item.'" style="color: '.$defaults->{'links'}{$item}.';">'.$defaults->{'links'}{$item}.'</span></td>';
}
}
if ($links_def) {
$datatable .= '<td>'.&mt('Default(s) in use:').'<br /><table border="0"><tr>'.$links_def.'</tr></table></td>';
} else {
$datatable .= '<td> </td>';
}
$datatable .= '<td class="LC_right_item">'.
'<table border="0"><tr>';
foreach my $item (@{$links}) {
$datatable .= '<td align="center">'."\n".
&color_pick($phase,$role,$item,$choices->{$item},
$designs->{'links'}{$item});
if ($designs->{'links'}{$item}) {
$datatable.=' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'links'}{$item}.';"> </span>';
}
$datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
'" /></td>';
}
$$rowtotal += $itemcount;
return $datatable;
}
sub login_header_options {
my ($img,$role,$defaults,$is_custom,$choices,$loginheader) = @_;
my $image_checked = ' checked="checked" ';
my $text_checked = ' ';
if ($loginheader eq 'text') {
$image_checked = ' ';
$text_checked = ' checked="checked" ';
}
my $output = '<span class="LC_nobreak"><label><input type="radio" name="'.
'loginheader" value="image" '.$image_checked.'/>'.
&mt('use image').'</label> '.
'<label><input type="radio" name="loginheader" value="text"'.
$text_checked.'/>'.&mt('use text').'</label><br />'."\n";
if ((!$is_custom->{'textcol'}) || (!$is_custom->{'bgcol'})) {
$output .= &mt('Text default(s)').':<br />';
if (!$is_custom->{'textcol'}) {
$output .= $choices->{'textcol'}.': '.$defaults->{'logintext'}{'textcol'}.
' ';
}
if (!$is_custom->{'bgcol'}) {
$output .= $choices->{'bgcol'}.': '.
'<span id="css_'.$role.'_font" style="background-color: '.
$defaults->{'logintext'}{'bgcol'}.';"> </span>';
}
$output .= '<br />';
}
$output .='<br />';
return $output;
}
sub login_text_colors {
my ($img,$role,$logintext,$phase,$choices,$designs) = @_;
my $color_menu = '<table border="0"><tr>';
foreach my $item (@{$logintext}) {
my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'logintext'}{$item});
$color_menu .= '<td align="center">'.$link;
if ($designs->{'logintext'}{$item}) {
$color_menu .= ' <span id="css_'.$role.'_'.$item.'" style="background-color: '.$designs->{'logintext'}{$item}.';"> </span>';
}
$color_menu .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.
$designs->{'logintext'}{$item}.'" onblur = "javascript:colchg_span('."'css_".$role.'_'.$item."'".',this);" /></td>'.
'<td> </td>';
}
$color_menu .= '</tr></table><br />';
return $color_menu;
}
sub image_changes {
my ($is_custom,$alt_text,$img_import,$showfile,$fullsize,$role,$img,$imgfile,$logincolors) = @_;
my $output;
if (!$is_custom) {
if ($img eq 'login') {
$output .= &mt('Default image:').'<br />';
} else {
$output .= &mt('Default in use:').'<br />';
}
}
if ($img_import) {
$output .= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
}
$output .= '<a href="'.$fullsize.'" target="_blank"><img src="'.
$showfile.'" alt="'.$alt_text.'" border="0" /></a></td>';
if ($is_custom) {
$output .= '<td>'.$logincolors.'<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="'.
$role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
'</label> '.&mt('Replace:').'</span><br />';
} else {
$output .= '<td valign="bottom">'.$logincolors.&mt('Upload:').'<br />';
}
return $output;
}
sub color_pick {
my ($phase,$role,$item,$desc,$curcol) = @_;
my $link = '<a href="javascript:pjump('."'color_custom','".$desc.
"','".$curcol."','".$role.'_'.$item."','parmform.pres','psub'".
');">'.$desc.'</a>';
return $link;
}
sub color_pick_js {
my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
my $output = <<"ENDCOL";
function pclose() {
parmwin=window.open("/adm/rat/empty.html","LONCAPAparms","height=350,width=350,scrollbars=no,menubar=no");
parmwin.close();
}
$pjump_def
function psub() {
pclose();
if (document.parmform.pres_marker.value!='') {
if (document.parmform.pres_type.value!='') {
eval('document.display.'+
document.parmform.pres_marker.value+
'.value=document.parmform.pres_value.value;');
}
} else {
document.parmform.pres_value.value='';
document.parmform.pres_marker.value='';
}
}
function get_id (span_id) {
if (document.getElementById) {
return document.getElementById(span_id);
}
if (document.all) {
return document.all[span_id];
}
return false;
}
function colchg_span (span_id_str,new_color_item) {
var span_ref = get_id(span_id_str);
if (span_ref.style) { span_ref = span_ref.style; }
span_ref.background = new_color_item.value;
span_ref.backgroundColor = new_color_item.value;
span_ref.bgColor = new_color_item.value;
}
ENDCOL
return $output;
}
sub print_quotas {
my ($dom,$settings,$rowtotal) = @_;
my $datatable;
my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
my $typecount = 0;
my $css_class;
if (ref($types) eq 'ARRAY') {
foreach my $type (@{$types}) {
if (defined($usertypes->{$type})) {
$typecount ++;
$css_class = $typecount%2?' class="LC_odd_row"':'';
$datatable .= '<tr'.$css_class.'>'.
'<td>'.$usertypes->{$type}.'</td>'.
'<td class="LC_right_item"><span class="LC_nobreak">'.
'<input type="text" name="quota_'.$type.
'" value="'.$settings->{$type}.
'" size="5" /> Mb</span></td></tr>';
}
}
}
my $defaultquota = '20';
if (ref($settings) eq 'HASH') {
if (defined($settings->{'default'})) {
$defaultquota = $settings->{'default'};
}
}
$typecount ++;
$css_class = $typecount%2?' class="LC_odd_row"':'';
$datatable .= '<tr'.$css_class.'>'.
'<td>'.$othertitle.'</td>'.
'<td class="LC_right_item"><span class="LC_nobreak">'.
'<input type="text" name="defaultquota" value="'.
$defaultquota.'" size="5" /> Mb</span></td></tr>';
$$rowtotal += $typecount;
return $datatable;
}
sub print_autoenroll {
my ($dom,$settings,$rowtotal) = @_;
my $autorun = &Apache::lonnet::auto_run(undef,$dom),
my ($defdom,$runon,$runoff);
if (ref($settings) eq 'HASH') {
if (exists($settings->{'run'})) {
if ($settings->{'run'} eq '0') {
$runoff = ' checked="checked" ';
$runon = ' ';
} else {
$runon = ' checked="checked" ';
$runoff = ' ';
}
} else {
if ($autorun) {
$runon = ' checked="checked" ';
$runoff = ' ';
} else {
$runoff = ' checked="checked" ';
$runon = ' ';
}
}
if (exists($settings->{'sender_domain'})) {
$defdom = $settings->{'sender_domain'};
}
} else {
if ($autorun) {
$runon = ' checked="checked" ';
$runoff = ' ';
} else {
$runoff = ' checked="checked" ';
$runon = ' ';
}
}
my $domform = &Apache::loncommon::select_dom_form($defdom,'sender_domain',1);
my $notif_sender;
if (ref($settings) eq 'HASH') {
$notif_sender = $settings->{'sender_uname'};
}
my $datatable='<tr class="LC_odd_row">'.
'<td>'.&mt('Auto-enrollment active?').'</td>'.
'<td class="LC_right_item"><span class="LC_nobreak"><label>'.
'<input type="radio" name="autoenroll_run"'.
$runon.' value="1" />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="autoenroll_run"'.
$runoff.' value="0" />'.&mt('No').'</label></span></td>'.
'</tr><tr>'.
'<td>'.&mt('Notification messages - sender').
'</td><td class="LC_right_item"><span class="LC_nobreak">'.
&mt('username').': '.
'<input type="text" name="sender_uname" value="'.
$notif_sender.'" size="10" /> '.&mt('domain').
': '.$domform.'</span></td></tr>';
$$rowtotal += 2;
return $datatable;
}
sub print_autoupdate {
my ($position,$dom,$settings,$rowtotal) = @_;
my $datatable;
if ($position eq 'top') {
my $updateon = ' ';
my $updateoff = ' checked="checked" ';
my $classlistson = ' ';
my $classlistsoff = ' checked="checked" ';
if (ref($settings) eq 'HASH') {
if ($settings->{'run'} eq '1') {
$updateon = $updateoff;
$updateoff = ' ';
}
if ($settings->{'classlists'} eq '1') {
$classlistson = $classlistsoff;
$classlistsoff = ' ';
}
}
my %title = (
run => 'Auto-update active?',
classlists => 'Update information in classlists?',
);
$datatable = '<tr class="LC_odd_row">'.
'<td>'.&mt($title{'run'}).'</td>'.
'<td class="LC_right_item"><span class="LC_nobreak"><label>'.
'<input type="radio" name="autoupdate_run"'.
$updateon.' value="1" />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="autoupdate_run"'.
$updateoff.'value="0" />'.&mt('No').'</label></span></td>'.
'</tr><tr>'.
'<td>'.&mt($title{'classlists'}).'</td>'.
'<td class="LC_right_item"><span class="LC_nobreak">'.
'<label><input type="radio" name="classlists"'.
$classlistson.' value="1" />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="classlists"'.
$classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
'</tr>';
$$rowtotal += 2;
} else {
my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
my @fields = ('lastname','firstname','middlename','gen',
'permanentemail','id');
my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
my $numrows = 0;
if (ref($types) eq 'ARRAY') {
if (@{$types} > 0) {
$datatable =
&usertype_update_row($settings,$usertypes,\%fieldtitles,
\@fields,$types,\$numrows);
$$rowtotal += @{$types};
}
}
$datatable .=
&usertype_update_row($settings,{'default' => $othertitle},
\%fieldtitles,\@fields,['default'],
\$numrows);
$$rowtotal ++;
}
return $datatable;
}
sub print_directorysrch {
my ($dom,$settings,$rowtotal) = @_;
my $srchon = ' ';
my $srchoff = ' checked="checked" ';
my ($exacton,$containson,$beginson);
my $localon = ' ';
my $localoff = ' checked="checked" ';
if (ref($settings) eq 'HASH') {
if ($settings->{'available'} eq '1') {
$srchon = $srchoff;
$srchoff = ' ';
}
if ($settings->{'localonly'} eq '1') {
$localon = $localoff;
$localoff = ' ';
}
if (ref($settings->{'searchtypes'}) eq 'ARRAY') {
foreach my $type (@{$settings->{'searchtypes'}}) {
if ($type eq 'exact') {
$exacton = ' checked="checked" ';
} elsif ($type eq 'contains') {
$containson = ' checked="checked" ';
} elsif ($type eq 'begins') {
$beginson = ' checked="checked" ';
}
}
} else {
if ($settings->{'searchtypes'} eq 'exact') {
$exacton = ' checked="checked" ';
} elsif ($settings->{'searchtypes'} eq 'contains') {
$containson = ' checked="checked" ';
} elsif ($settings->{'searchtypes'} eq 'specify') {
$exacton = ' checked="checked" ';
$containson = ' checked="checked" ';
}
}
}
my ($searchtitles,$titleorder) = &sorted_searchtitles();
my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
my $numinrow = 4;
my $cansrchrow = 0;
my $datatable='<tr class="LC_odd_row">'.
'<td colspan="2"><span class ="LC_nobreak">'.&mt('Directory search available?').'</span></td>'.
'<td class="LC_right_item"><span class="LC_nobreak"><label>'.
'<input type="radio" name="dirsrch_available"'.
$srchon.' value="1" />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="dirsrch_available"'.
$srchoff.' value="0" />'.&mt('No').'</label></span></td>'.
'</tr><tr>'.
'<td colspan="2"><span class ="LC_nobreak">'.&mt('Other domains can search?').'</span></td>'.
'<td class="LC_right_item"><span class="LC_nobreak"><label>'.
'<input type="radio" name="dirsrch_localonly"'.
$localoff.' value="0" />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="dirsrch_localonly"'.
$localon.' value="1" />'.&mt('No').'</label></span></td>'.
'</tr>';
$$rowtotal += 2;
if (ref($usertypes) eq 'HASH') {
if (keys(%{$usertypes}) > 0) {
$datatable .= &users_cansearch_row($settings,$types,$usertypes,$dom,
$numinrow,$othertitle);
$cansrchrow = 1;
}
}
if ($cansrchrow) {
$$rowtotal ++;
$datatable .= '<tr>';
} else {
$datatable .= '<tr class="LC_odd_row">';
}
$datatable .= '<td><span class ="LC_nobreak">'.&mt('Supported search methods').
'</span></td><td class="LC_left_item" colspan="2"><table><tr>';
foreach my $title (@{$titleorder}) {
if (defined($searchtitles->{$title})) {
my $check = ' ';
if (ref($settings) eq 'HASH') {
if (ref($settings->{'searchby'}) eq 'ARRAY') {
if (grep(/^\Q$title\E$/,@{$settings->{'searchby'}})) {
$check = ' checked="checked" ';
}
}
}
$datatable .= '<td class="LC_left_item">'.
'<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="searchby" '.
'value="'.$title.'"'.$check.'/>'.
$searchtitles->{$title}.'</label></span></td>';
}
}
$datatable .= '</tr></table></td></tr>';
$$rowtotal ++;
if ($cansrchrow) {
$datatable .= '<tr class="LC_odd_row">';
} else {
$datatable .= '<tr>';
}
$datatable .= '<td><span class ="LC_nobreak">'.&mt('Search latitude').'</span></td>'.
'<td class="LC_left_item" colspan="2">'.
'<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="searchtypes" '.
$exacton.' value="exact" />'.&mt('Exact match').
'</label> '.
'<label><input type="checkbox" name="searchtypes" '.
$beginson.' value="begins" />'.&mt('Begins with').
'</label> '.
'<label><input type="checkbox" name="searchtypes" '.
$containson.' value="contains" />'.&mt('Contains').
'</label></span></td></tr>';
$$rowtotal ++;
return $datatable;
}
sub print_contacts {
my ($dom,$settings,$rowtotal) = @_;
my $datatable;
my @contacts = ('adminemail','supportemail');
my (%checked,%to,%otheremails);
my @mailings = ('errormail','packagesmail','helpdeskmail');
foreach my $type (@mailings) {
$otheremails{$type} = '';
}
if (ref($settings) eq 'HASH') {
foreach my $item (@contacts) {
if (exists($settings->{$item})) {
$to{$item} = $settings->{$item};
}
}
foreach my $type (@mailings) {
if (exists($settings->{$type})) {
if (ref($settings->{$type}) eq 'HASH') {
foreach my $item (@contacts) {
if ($settings->{$type}{$item}) {
$checked{$type}{$item} = ' checked="checked" ';
}
}
$otheremails{$type} = $settings->{$type}{'others'};
}
}
}
} else {
$to{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
$to{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
$checked{'errormail'}{'adminemail'} = ' checked="checked" ';
$checked{'packagesmail'}{'adminemail'} = ' checked="checked" ';
$checked{'helpdeskmail'}{'supportemail'} = ' checked="checked" ';
}
my ($titles,$short_titles) = &contact_titles();
my $rownum = 0;
my $css_class;
foreach my $item (@contacts) {
if ($rownum%2) {
$css_class = '';
} else {
$css_class = ' class="LC_odd_row" ';
}
$datatable .= '<tr'.$css_class.'>'.
'<td><span class="LC_nobreak">'.$titles->{$item}.
'</span></td><td class="LC_right_item">'.
'<input type="text" name="'.$item.'" value="'.
$to{$item}.'" /></td></tr>';
$rownum ++;
}
foreach my $type (@mailings) {
if ($rownum%2) {
$css_class = '';
} else {
$css_class = ' class="LC_odd_row" ';
}
$datatable .= '<tr'.$css_class.'>'.
'<td><span class="LC_nobreak">'.
$titles->{$type}.': </span></td>'.
'<td class="LC_left_item">'.
'<span class="LC_nobreak">';
foreach my $item (@contacts) {
$datatable .= '<label>'.
'<input type="checkbox" name="'.$type.'"'.
$checked{$type}{$item}.
' value="'.$item.'" />'.$short_titles->{$item}.
'</label> ';
}
$datatable .= '</span><br />'.&mt('Others').': '.
'<input type="text" name="'.$type.'_others" '.
'value="'.$otheremails{$type}.'" />'.
'</td></tr>'."\n";
$rownum ++;
}
$$rowtotal += $rownum;
return $datatable;
}
sub contact_titles {
my %titles = &Apache::lonlocal::texthash (
'supportemail' => 'Support E-mail address',
'adminemail' => 'Default Server Admin E-mail address',
'errormail' => 'Error reports to be e-mailed to',
'packagesmail' => 'Package update alerts to be e-mailed to',
'helpdeskmail' => 'Helpdesk requests to be e-mailed to'
);
my %short_titles = &Apache::lonlocal::texthash (
adminemail => 'Admin E-mail address',
supportemail => 'Support E-mail',
);
return (\%titles,\%short_titles);
}
sub print_usercreation {
my ($position,$dom,$settings,$rowtotal) = @_;
my $numinrow = 4;
my $datatable;
if ($position eq 'top') {
$$rowtotal ++;
my $rowcount = 0;
my ($rules,$ruleorder) = &Apache::lonnet::inst_userrules($dom,'username');
if (ref($rules) eq 'HASH') {
if (keys(%{$rules}) > 0) {
$datatable .= &user_formats_row('username',$settings,$rules,
$ruleorder,$numinrow,$rowcount);
$$rowtotal ++;
$rowcount ++;
}
}
my ($idrules,$idruleorder) = &Apache::lonnet::inst_userrules($dom,'id');
if (ref($idrules) eq 'HASH') {
if (keys(%{$idrules}) > 0) {
$datatable .= &user_formats_row('id',$settings,$idrules,
$idruleorder,$numinrow,$rowcount);
$$rowtotal ++;
$rowcount ++;
}
}
my ($emailrules,$emailruleorder) =
&Apache::lonnet::inst_userrules($dom,'email');
if (ref($emailrules) eq 'HASH') {
if (keys(%{$emailrules}) > 0) {
$datatable .= &user_formats_row('email',$settings,$emailrules,
$emailruleorder,$numinrow,$rowcount);
$$rowtotal ++;
$rowcount ++;
}
}
if ($rowcount == 0) {
$datatable .= '<tr><td colspan="2">'.&mt('No format rules have been defined for usernames or IDs in this domain.').'</td></tr>';
$$rowtotal ++;
$rowcount ++;
}
} elsif ($position eq 'middle') {
my @creators = ('author','course','selfcreate');
my ($rules,$ruleorder) =
&Apache::lonnet::inst_userrules($dom,'username');
my %lt = &usercreation_types();
my %checked;
if (ref($settings) eq 'HASH') {
if (ref($settings->{'cancreate'}) eq 'HASH') {
foreach my $item (@creators) {
$checked{$item} = $settings->{'cancreate'}{$item};
}
} elsif (ref($settings->{'cancreate'}) eq 'ARRAY') {
foreach my $item (@creators) {
if (grep(/^\Q$item\E$/,@{$settings->{'cancreate'}})) {
$checked{$item} = 'none';
}
}
}
}
my $rownum = 0;
foreach my $item (@creators) {
$rownum ++;
if ($checked{$item} eq '') {
if ($item eq 'selfcreate') {
$checked{$item} = 'none';
} else {
$checked{$item} = 'any';
}
}
my $css_class;
if ($rownum%2) {
$css_class = '';
} else {
$css_class = ' class="LC_odd_row" ';
}
$datatable .= '<tr'.$css_class.'>'.
'<td><span class="LC_nobreak">'.$lt{$item}.
'</span></td><td align="right">';
my @options = ('any');
if ($item eq 'selfcreate') {
push(@options,('email','login','sso'));
} else {
if (ref($rules) eq 'HASH') {
if (keys(%{$rules}) > 0) {
push(@options,('official','unofficial'));
}
}
}
push(@options,'none');
foreach my $option (@options) {
my $check = ' ';
if ($checked{$item} eq $option) {
$check = ' checked="checked" ';
}
$datatable .= '<span class="LC_nobreak"><label>'.
'<input type="radio" name="can_createuser_'.
$item.'" value="'.$option.'"'.$check.'/> '.
$lt{$option}.'</label> </span>';
}
$datatable .= '</td></tr>';
}
} else {
my @contexts = ('author','course','domain');
my @authtypes = ('int','krb4','krb5','loc');
my %checked;
if (ref($settings) eq 'HASH') {
if (ref($settings->{'authtypes'}) eq 'HASH') {
foreach my $item (@contexts) {
if (ref($settings->{'authtypes'}{$item}) eq 'HASH') {
foreach my $auth (@authtypes) {
if ($settings->{'authtypes'}{$item}{$auth}) {
$checked{$item}{$auth} = ' checked="checked" ';
}
}
}
}
}
} else {
foreach my $item (@contexts) {
foreach my $auth (@authtypes) {
$checked{$item}{$auth} = ' checked="checked" ';
}
}
}
my %title = &context_names();
my %authname = &authtype_names();
my $rownum = 0;
my $css_class;
foreach my $item (@contexts) {
if ($rownum%2) {
$css_class = '';
} else {
$css_class = ' class="LC_odd_row" ';
}
$datatable .= '<tr'.$css_class.'>'.
'<td>'.$title{$item}.
'</td><td class="LC_left_item">'.
'<span class="LC_nobreak">';
foreach my $auth (@authtypes) {
$datatable .= '<label>'.
'<input type="checkbox" name="'.$item.'_auth" '.
$checked{$item}{$auth}.' value="'.$auth.'" />'.
$authname{$auth}.'</label> ';
}
$datatable .= '</span></td></tr>';
$rownum ++;
}
$$rowtotal += $rownum;
}
return $datatable;
}
sub user_formats_row {
my ($type,$settings,$rules,$ruleorder,$numinrow,$rowcount) = @_;
my $output;
my %text = (
'username' => 'new usernames',
'id' => 'IDs',
'email' => 'self-created accounts (e-mail)',
);
my $css_class = $rowcount%2?' class="LC_odd_row"':'';
$output = '<tr '.$css_class.'>'.
'<td><span class="LC_nobreak">'.
&mt("Format rules to check for $text{$type}: ").
'</span></td>'.
'<td class="LC_left_item" colspan="2"><table>';
my $rem;
if (ref($ruleorder) eq 'ARRAY') {
for (my $i=0; $i<@{$ruleorder}; $i++) {
if (ref($rules->{$ruleorder->[$i]}) eq 'HASH') {
my $rem = $i%($numinrow);
if ($rem == 0) {
if ($i > 0) {
$output .= '</tr>';
}
$output .= '<tr>';
}
my $check = ' ';
if (ref($settings) eq 'HASH') {
if (ref($settings->{$type.'_rule'}) eq 'ARRAY') {
if (grep(/^\Q$ruleorder->[$i]\E$/,@{$settings->{$type.'_rule'}})) {
$check = ' checked="checked" ';
}
}
}
$output .= '<td class="LC_left_item">'.
'<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="'.$type.'_rule" '.
'value="'.$ruleorder->[$i].'"'.$check.'/>'.
$rules->{$ruleorder->[$i]}{'name'}.'</label></span></td>';
}
}
$rem = @{$ruleorder}%($numinrow);
}
my $colsleft = $numinrow - $rem;
if ($colsleft > 1 ) {
$output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
' </td>';
} elsif ($colsleft == 1) {
$output .= '<td class="LC_left_item"> </td>';
}
$output .= '</tr></table></td></tr>';
return $output;
}
sub usercreation_types {
my %lt = &Apache::lonlocal::texthash (
author => 'When adding a co-author',
course => 'When adding a user to a course',
selfcreate => 'User creates own account',
any => 'Any',
official => 'Institutional only ',
unofficial => 'Non-institutional only',
email => 'Email address',
login => 'Institutional Login',
sso => 'SSO',
none => 'None',
);
return %lt;
}
sub authtype_names {
my %lt = &Apache::lonlocal::texthash(
int => 'Internal',
krb4 => 'Kerberos 4',
krb5 => 'Kerberos 5',
loc => 'Local',
);
return %lt;
}
sub context_names {
my %context_title = &Apache::lonlocal::texthash(
author => 'Creating users when an Author',
course => 'Creating users when in a course',
domain => 'Creating users when a Domain Coordinator',
);
return %context_title;
}
sub print_usermodification {
my ($position,$dom,$settings,$rowtotal) = @_;
my $numinrow = 4;
my ($context,$datatable,$rowcount);
if ($position eq 'top') {
$rowcount = 0;
$context = 'author';
foreach my $role ('ca','aa') {
$datatable .= &modifiable_userdata_row($context,$role,$settings,
$numinrow,$rowcount);
$$rowtotal ++;
$rowcount ++;
}
} else {
$context = 'course';
$rowcount = 0;
foreach my $role ('st','ep','ta','in','cr') {
$datatable .= &modifiable_userdata_row($context,$role,$settings,
$numinrow,$rowcount);
$$rowtotal ++;
$rowcount ++;
}
}
return $datatable;
}
sub print_defaults {
my ($dom,$rowtotal) = @_;
my @items = ('auth_def','auth_arg_def','lang_def');
my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
my $titles = &defaults_titles();
my $rownum = 0;
my ($datatable,$css_class);
foreach my $item (@items) {
if ($rownum%2) {
$css_class = '';
} else {
$css_class = ' class="LC_odd_row" ';
}
$datatable .= '<tr'.$css_class.'>'.
'<td><span class="LC_nobreak">'.$titles->{$item}.
'</span></td><td class="LC_right_item">';
if ($item eq 'auth_def') {
my @authtypes = ('internal','krb4','krb5','localauth');
my %shortauth = (
internal => 'int',
krb4 => 'krb4',
krb5 => 'krb5',
localauth => 'loc'
);
my %authnames = &authtype_names();
foreach my $auth (@authtypes) {
my $checked = ' ';
if ($domdefaults{$item} eq $auth) {
$checked = ' checked="checked" ';
}
$datatable .= '<label><input type="radio" name="'.$item.
'" value="'.$auth.'"'.$checked.'/>'.
$authnames{$shortauth{$auth}}.'</label> ';
}
} else {
$datatable .= '<input type="text" name="'.$item.'" value="'.
$domdefaults{$item}.'" />';
}
$datatable .= '</td></tr>';
$rownum ++;
}
$$rowtotal += $rownum;
return $datatable;
}
sub defaults_titles {
my %titles = &Apache::lonlocal::texthash (
'auth_def' => 'Default authentication type',
'auth_arg_def' => 'Default authentication argument',
'lang_def' => 'Default language',
);
return (\%titles);
}
sub modifiable_userdata_row {
my ($context,$role,$settings,$numinrow,$rowcount) = @_;
my $rolename;
if ($role eq 'cr') {
$rolename = &mt('Custom role');
} else {
$rolename = &Apache::lonnet::plaintext($role);
}
my @fields = ('lastname','firstname','middlename','generation',
'permanentemail','id');
my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
my $output;
my $css_class = $rowcount%2?' class="LC_odd_row"':'';
$output = '<tr '.$css_class.'>'.
'<td><span class="LC_nobreak">'.$rolename.'</span></td>'.
'<td class="LC_left_item" colspan="2"><table>';
my $rem;
my %checks;
if (ref($settings) eq 'HASH') {
if (ref($settings->{$context}) eq 'HASH') {
if (ref($settings->{$context}->{$role}) eq 'HASH') {
foreach my $field (@fields) {
if ($settings->{$context}->{$role}->{$field}) {
$checks{$field} = ' checked="checked" ';
}
}
}
}
}
for (my $i=0; $i<@fields; $i++) {
my $rem = $i%($numinrow);
if ($rem == 0) {
if ($i > 0) {
$output .= '</tr>';
}
$output .= '<tr>';
}
my $check = ' ';
if (exists($checks{$fields[$i]})) {
$check = $checks{$fields[$i]}
} else {
if ($role eq 'st') {
if (ref($settings) ne 'HASH') {
$check = ' checked="checked" ';
}
}
}
$output .= '<td class="LC_left_item">'.
'<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="canmodify_'.$role.'" '.
'value="'.$fields[$i].'"'.$check.'/>'.$fieldtitles{$fields[$i]}.
'</label></span></td>';
$rem = @fields%($numinrow);
}
my $colsleft = $numinrow - $rem;
if ($colsleft > 1 ) {
$output .= '<td colspan="'.$colsleft.'" class="LC_left_item">'.
' </td>';
} elsif ($colsleft == 1) {
$output .= '<td class="LC_left_item"> </td>';
}
$output .= '</tr></table></td></tr>';
return $output;
}
sub users_cansearch_row {
my ($settings,$types,$usertypes,$dom,$numinrow,$othertitle) = @_;
my $output = '<tr class="LC_odd_row">'.
'<td>'.&mt('Users allowed to search').' ('.$dom.')'.
'</td><td class="LC_left_item" colspan="2"><table>';
my $rem;
if (ref($types) eq 'ARRAY') {
for (my $i=0; $i<@{$types}; $i++) {
if (defined($usertypes->{$types->[$i]})) {
my $rem = $i%($numinrow);
if ($rem == 0) {
if ($i > 0) {
$output .= '</tr>';
}
$output .= '<tr>';
}
my $check = ' ';
if (ref($settings->{'cansearch'}) eq 'ARRAY') {
if (grep(/^\Q$types->[$i]\E$/,@{$settings->{'cansearch'}})) {
$check = ' checked="checked" ';
}
}
$output .= '<td class="LC_left_item">'.
'<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="cansearch" '.
'value="'.$types->[$i].'"'.$check.'/>'.
$usertypes->{$types->[$i]}.'</label></span></td>';
}
}
$rem = @{$types}%($numinrow);
}
my $colsleft = $numinrow - $rem;
if ($colsleft > 1) {
$output .= '<td colspan="'.$colsleft.'" class="LC_left_item">';
} else {
$output .= '<td class="LC_left_item">';
}
my $defcheck = ' ';
if (ref($settings->{'cansearch'}) eq 'ARRAY') {
if (grep(/^default$/,@{$settings->{'cansearch'}})) {
$defcheck = ' checked="checked" ';
}
}
$output .= '<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="cansearch" '.
'value="default"'.$defcheck.'/>'.
$othertitle.'</label></span></td>'.
'</tr></table></td></tr>';
return $output;
}
sub sorted_searchtitles {
my %searchtitles = &Apache::lonlocal::texthash(
'uname' => 'username',
'lastname' => 'last name',
'lastfirst' => 'last name, first name',
);
my @titleorder = ('uname','lastname','lastfirst');
return (\%searchtitles,\@titleorder);
}
sub sorted_searchtypes {
my %srchtypes_desc = (
exact => 'is exact match',
contains => 'contains ..',
begins => 'begins with ..',
);
my @srchtypeorder = ('exact','begins','contains');
return (\%srchtypes_desc,\@srchtypeorder);
}
sub usertype_update_row {
my ($settings,$usertypes,$fieldtitles,$fields,$types,$rownums) = @_;
my $datatable;
my $numinrow = 4;
foreach my $type (@{$types}) {
if (defined($usertypes->{$type})) {
$$rownums ++;
my $css_class = $$rownums%2?' class="LC_odd_row"':'';
$datatable .= '<tr'.$css_class.'><td>'.$usertypes->{$type}.
'</td><td class="LC_left_item"><table>';
for (my $i=0; $i<@{$fields}; $i++) {
my $rem = $i%($numinrow);
if ($rem == 0) {
if ($i > 0) {
$datatable .= '</tr>';
}
$datatable .= '<tr>';
}
my $check = ' ';
if (ref($settings) eq 'HASH') {
if (ref($settings->{'fields'}) eq 'HASH') {
if (ref($settings->{'fields'}{$type}) eq 'ARRAY') {
if (grep(/^\Q$fields->[$i]\E$/,@{$settings->{'fields'}{$type}})) {
$check = ' checked="checked" ';
}
}
}
}
if ($i == @{$fields}-1) {
my $colsleft = $numinrow - $rem;
if ($colsleft > 1) {
$datatable .= '<td colspan="'.$colsleft.'">';
} else {
$datatable .= '<td>';
}
} else {
$datatable .= '<td>';
}
$datatable .= '<span class="LC_nobreak"><label>'.
'<input type="checkbox" name="updateable_'.$type.
'_'.$fields->[$i].'" value="1"'.$check.'/>'.
$fieldtitles->{$fields->[$i]}.'</label></span></td>';
}
$datatable .= '</tr></table></td></tr>';
}
}
return $datatable;
}
sub modify_login {
my ($r,$dom,$confname,%domconfig) = @_;
my ($resulttext,$errors,$colchgtext,%changes,%colchanges);
my %title = ( coursecatalog => 'Display course catalog',
adminmail => 'Display administrator E-mail address',
newuser => 'Link for visitors to create a user account',
loginheader => 'Log-in box header');
my @offon = ('off','on');
my %loginhash;
($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
\%domconfig,\%loginhash);
my @toggles = ('coursecatalog','adminmail','newuser');
foreach my $item (@toggles) {
$loginhash{login}{$item} = $env{'form.'.$item};
}
$loginhash{login}{loginheader} = $env{'form.loginheader'};
if (ref($colchanges{'login'}) eq 'HASH') {
$colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
\%loginhash);
}
my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
$dom);
if ($putresult eq 'ok') {
my @toggles = ('coursecatalog','adminmail','newuser');
my %defaultchecked = (
'coursecatalog' => 'on',
'adminmail' => 'off',
'newuser' => 'off',
);
foreach my $item (@toggles) {
if ($defaultchecked{$item} eq 'on') {
if (($domconfig{'login'}{$item} eq '0') &&
($env{'form.'.$item} eq '1')) {
$changes{$item} = 1;
} elsif (($domconfig{'login'}{$item} eq '' ||
$domconfig{'login'}{$item} eq '1') &&
($env{'form.'.$item} eq '0')) {
$changes{$item} = 1;
}
} elsif ($defaultchecked{$item} eq 'off') {
if (($domconfig{'login'}{$item} eq '1') &&
($env{'form.'.$item} eq '0')) {
$changes{$item} = 1;
} elsif (($domconfig{'login'}{$item} eq '' ||
$domconfig{'login'}{$item} eq '0') &&
($env{'form.'.$item} eq '1')) {
$changes{$item} = 1;
}
}
}
if (($domconfig{'login'}{'loginheader'} eq 'text') &&
($env{'form.loginheader'} eq 'image')) {
$changes{'loginheader'} = 1;
} elsif (($domconfig{'login'}{'loginheader'} eq '' ||
$domconfig{'login'}{'loginheader'} eq 'image') &&
($env{'form.loginheader'} eq 'text')) {
$changes{'loginheader'} = 1;
}
if (keys(%changes) > 0 || $colchgtext) {
&Apache::loncommon::devalidate_domconfig_cache($dom);
$resulttext = &mt('Changes made:').'<ul>';
foreach my $item (sort(keys(%changes))) {
if ($item eq 'loginheader') {
$resulttext .= '<li>'.&mt("$title{$item} set to $env{'form.loginheader'}").'</li>';
} else {
$resulttext .= '<li>'.&mt("$title{$item} set to $offon[$env{'form.'.$item}]").'</li>';
}
}
$resulttext .= $colchgtext.'</ul>';
} else {
$resulttext = &mt('No changes made to log-in page settings');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
if ($errors) {
$resulttext .= '<br />'.&mt('The following errors occurred: ').'<ul>'.
$errors.'</ul>';
}
return $resulttext;
}
sub color_font_choices {
my %choices =
&Apache::lonlocal::texthash (
img => "Header",
bgs => "Background colors",
links => "Link colors",
font => "Font color",
pgbg => "Page",
tabbg => "Header",
sidebg => "Border",
link => "Link",
alink => "Active link",
vlink => "Visited link",
);
return %choices;
}
sub modify_rolecolors {
my ($r,$dom,$confname,$roles,%domconfig) = @_;
my ($resulttext,%rolehash);
$rolehash{'rolecolors'} = {};
my ($errors,%changes) = &modify_colors($r,$dom,$confname,$roles,
$domconfig{'rolecolors'},$rolehash{'rolecolors'});
my $putresult = &Apache::lonnet::put_dom('configuration',\%rolehash,
$dom);
if ($putresult eq 'ok') {
if (keys(%changes) > 0) {
&Apache::loncommon::devalidate_domconfig_cache($dom);
$resulttext = &display_colorchgs($dom,\%changes,$roles,
$rolehash{'rolecolors'});
} else {
$resulttext = &mt('No changes made to default color schemes');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
if ($errors) {
$resulttext .= &mt('The following errors occurred: ').'<ul>'.
$errors.'</ul>';
}
return $resulttext;
}
sub modify_colors {
my ($r,$dom,$confname,$roles,$domconfig,$confhash) = @_;
my (%changes,%choices);
my @bgs = ('pgbg','mainbg','sidebg');
my @links = ('link','alink','vlink');
my @logintext;
my @images;
my $servadm = $r->dir_config('lonAdmEMail');
my $errors;
foreach my $role (@{$roles}) {
if ($role eq 'login') {
%choices = &login_choices();
@logintext = ('textcol','bgcol');
} else {
%choices = &color_font_choices();
}
if ($role eq 'login') {
@images = ('img','logo','domlogo','login');
} else {
@images = ('img');
}
$confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
foreach my $item (@bgs,@links,@logintext) {
$confhash->{$role}{$item} = $env{'form.'.$role.'_'.$item};
}
my ($configuserok,$author_ok,$switchserver,%currroles);
my $uhome = &Apache::lonnet::homeserver($confname,$dom,1);
($configuserok,%currroles) = &check_configuser($uhome,$dom,
$confname,$servadm);
if ($configuserok eq 'ok') {
$switchserver = &check_switchserver($dom,$confname);
if ($switchserver eq '') {
$author_ok = &check_authorstatus($dom,$confname,%currroles);
}
}
my ($width,$height) = &thumb_dimensions();
if (ref($domconfig->{$role}) ne 'HASH') {
$domconfig->{$role} = {};
}
foreach my $img (@images) {
if ( ! $env{'form.'.$role.'_'.$img.'.filename'}
&& !defined($domconfig->{$role}{$img})
&& !$env{'form.'.$role.'_del_'.$img}
&& $env{'form.'.$role.'_import_'.$img}) {
# import the old configured image from the .tab setting
# if they haven't provided a new one
$domconfig->{$role}{$img} =
$env{'form.'.$role.'_import_'.$img};
}
if ($env{'form.'.$role.'_'.$img.'.filename'} ne '') {
my $error;
if ($configuserok eq 'ok') {
if ($switchserver) {
$error = &mt("Upload of [_1] image for $role page(s) is not permitted to this server: [_2]",$choices{$img},$switchserver);
} else {
if ($author_ok eq 'ok') {
my ($result,$logourl) =
&publishlogo($r,'upload',$role.'_'.$img,
$dom,$confname,$img,$width,$height);
if ($result eq 'ok') {
$confhash->{$role}{$img} = $logourl;
$changes{$role}{'images'}{$img} = 1;
} else {
$error = &mt("Upload of [_1] image for $role page(s) failed because an error occurred publishing the file in RES space. Error was: [_2].",$choices{img},$result);
}
} else {
$error = &mt("Upload of [_1] image for $role page(s) failed because an author role could not be assigned to a Domain Configuation user ([_2]) in domain: [_3]. Error was: [_4].",$choices{$img},$confname,$dom,$author_ok);
}
}
} else {
$error = &mt("Upload of [_1] image for $role page(s) failed because a Domain Configuation user ([_2]) could not be created in domain: [_3]. Error was: [_4].",$choices{$img},$confname,$dom,$configuserok);
}
if ($error) {
&Apache::lonnet::logthis($error);
$errors .= '<li><span class="LC_error">'.$error.'</span></li>';
}
} elsif ($domconfig->{$role}{$img} ne '') {
if ($domconfig->{$role}{$img} !~ m-^(/res/\Q$dom\E/\Q$confname\E/\Q$img\E)/([^/]+)$-) {
my $error;
if ($configuserok eq 'ok') {
# is confname an author?
if ($switchserver eq '') {
if ($author_ok eq 'ok') {
my ($result,$logourl) =
&publishlogo($r,'copy',$domconfig->{$role}{$img},
$dom,$confname,$img,$width,$height);
if ($result eq 'ok') {
$confhash->{$role}{$img} = $logourl;
$changes{$role}{'images'}{$img} = 1;
}
}
}
}
}
}
}
if (ref($domconfig) eq 'HASH') {
if (ref($domconfig->{$role}) eq 'HASH') {
foreach my $img (@images) {
if ($domconfig->{$role}{$img} ne '') {
if ($env{'form.'.$role.'_del_'.$img}) {
$confhash->{$role}{$img} = '';
$changes{$role}{'images'}{$img} = 1;
} else {
if ($confhash->{$role}{$img} eq '') {
$confhash->{$role}{$img} = $domconfig->{$role}{$img};
}
}
} else {
if ($env{'form.'.$role.'_del_'.$img}) {
$confhash->{$role}{$img} = '';
$changes{$role}{'images'}{$img} = 1;
}
}
}
if ($domconfig->{$role}{'font'} ne '') {
if ($confhash->{$role}{'font'} ne $domconfig->{$role}{'font'}) {
$changes{$role}{'font'} = 1;
}
} else {
if ($confhash->{$role}{'font'}) {
$changes{$role}{'font'} = 1;
}
}
foreach my $item (@bgs) {
if ($domconfig->{$role}{$item} ne '') {
if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
$changes{$role}{'bgs'}{$item} = 1;
}
} else {
if ($confhash->{$role}{$item}) {
$changes{$role}{'bgs'}{$item} = 1;
}
}
}
foreach my $item (@links) {
if ($domconfig->{$role}{$item} ne '') {
if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
$changes{$role}{'links'}{$item} = 1;
}
} else {
if ($confhash->{$role}{$item}) {
$changes{$role}{'links'}{$item} = 1;
}
}
}
foreach my $item (@logintext) {
if ($domconfig->{$role}{$item} ne '') {
if ($confhash->{$role}{$item} ne $domconfig->{$role}{$item}) {
$changes{$role}{'logintext'}{$item} = 1;
}
} else {
if ($confhash->{$role}{$item}) {
$changes{$role}{'logintext'}{$item} = 1;
}
}
}
} else {
&default_change_checker($role,\@images,\@links,\@bgs,
\@logintext,$confhash,\%changes);
}
} else {
&default_change_checker($role,\@images,\@links,\@bgs,
\@logintext,$confhash,\%changes);
}
}
return ($errors,%changes);
}
sub default_change_checker {
my ($role,$images,$links,$bgs,$logintext,$confhash,$changes) = @_;
foreach my $item (@{$links}) {
if ($confhash->{$role}{$item}) {
$changes->{$role}{'links'}{$item} = 1;
}
}
foreach my $item (@{$bgs}) {
if ($confhash->{$role}{$item}) {
$changes->{$role}{'bgs'}{$item} = 1;
}
}
foreach my $item (@{$logintext}) {
if ($confhash->{$role}{$item}) {
$changes->{$role}{'logintext'}{$item} = 1;
}
}
foreach my $img (@{$images}) {
if ($env{'form.'.$role.'_del_'.$img}) {
$confhash->{$role}{$img} = '';
$changes->{$role}{'images'}{$img} = 1;
}
}
if ($confhash->{$role}{'font'}) {
$changes->{$role}{'font'} = 1;
}
}
sub display_colorchgs {
my ($dom,$changes,$roles,$confhash) = @_;
my (%choices,$resulttext);
if (!grep(/^login$/,@{$roles})) {
$resulttext = &mt('Changes made:').'<br />';
}
foreach my $role (@{$roles}) {
if ($role eq 'login') {
%choices = &login_choices();
} else {
%choices = &color_font_choices();
}
if (ref($changes->{$role}) eq 'HASH') {
if ($role ne 'login') {
$resulttext .= '<h4>'.&mt($role).'</h4>';
}
foreach my $key (sort(keys(%{$changes->{$role}}))) {
if ($role ne 'login') {
$resulttext .= '<ul>';
}
if (ref($changes->{$role}{$key}) eq 'HASH') {
if ($role ne 'login') {
$resulttext .= '<li>'.&mt($choices{$key}).':<ul>';
}
foreach my $item (sort(keys(%{$changes->{$role}{$key}}))) {
if ($confhash->{$role}{$item} eq '') {
$resulttext .= '<li>'.&mt("$choices{$item} set to default").'</li>';
} else {
my $newitem = $confhash->{$role}{$item};
if ($key eq 'images') {
$newitem = '<img src="'.$confhash->{$role}{$item}.'" alt="'.$choices{$item}.'" valign="bottom" />';
}
$resulttext .= '<li>'.&mt("$choices{$item} set to [_1]",$newitem).'</li>';
}
}
if ($role ne 'login') {
$resulttext .= '</ul></li>';
}
} else {
if ($confhash->{$role}{$key} eq '') {
$resulttext .= '<li>'.&mt("$choices{$key} set to default").'</li>';
} else {
$resulttext .= '<li>'.&mt("$choices{$key} set to [_1]",$confhash->{$role}{$key}).'</li>';
}
}
if ($role ne 'login') {
$resulttext .= '</ul>';
}
}
}
}
return $resulttext;
}
sub thumb_dimensions {
return ('200','50');
}
sub check_dimensions {
my ($inputfile) = @_;
my ($fullwidth,$fullheight);
if ($inputfile =~ m|^[/\w.\-]+$|) {
if (open(PIPE,"identify $inputfile 2>&1 |")) {
my $imageinfo = <PIPE>;
if (!close(PIPE)) {
&Apache::lonnet::logthis("Failed to close PIPE opened to retrieve image information for $inputfile");
}
chomp($imageinfo);
my ($fullsize) =
($imageinfo =~ /^\Q$inputfile\E\s+\w+\s+(\d+x\d+)/);
if ($fullsize) {
($fullwidth,$fullheight) = split(/x/,$fullsize);
}
}
}
return ($fullwidth,$fullheight);
}
sub check_configuser {
my ($uhome,$dom,$confname,$servadm) = @_;
my ($configuserok,%currroles);
if ($uhome eq 'no_host') {
srand( time() ^ ($$ + ($$ << 15)) ); # Seed rand.
my $configpass = &LONCAPA::Enrollment::create_password();
$configuserok =
&Apache::lonnet::modifyuser($dom,$confname,'','internal',
$configpass,'','','','','',undef,$servadm);
} else {
$configuserok = 'ok';
%currroles =
&Apache::lonnet::get_my_roles($confname,$dom,'userroles');
}
return ($configuserok,%currroles);
}
sub check_authorstatus {
my ($dom,$confname,%currroles) = @_;
my $author_ok;
if (!$currroles{':'.$dom.':au'}) {
my $start = time;
my $end = 0;
$author_ok =
&Apache::lonnet::assignrole($dom,$confname,'/'.$dom.'/',
'au',$end,$start);
} else {
$author_ok = 'ok';
}
return $author_ok;
}
sub publishlogo {
my ($r,$action,$formname,$dom,$confname,$subdir,$thumbwidth,$thumbheight) = @_;
my ($output,$fname,$logourl);
if ($action eq 'upload') {
$fname=$env{'form.'.$formname.'.filename'};
chop($env{'form.'.$formname});
} else {
($fname) = ($formname =~ /([^\/]+)$/);
}
$fname=&Apache::lonnet::clean_filename($fname);
# See if there is anything left
unless ($fname) { return ('error: no uploaded file'); }
$fname="$subdir/$fname";
my $filepath='/home/'.$confname.'/public_html';
my ($fnamepath,$file,$fetchthumb);
$file=$fname;
if ($fname=~m|/|) {
($fnamepath,$file) = ($fname =~ m|^(.*)/([^/]+)$|);
}
my @parts=split(/\//,$filepath.'/'.$fnamepath);
my $count;
for ($count=4;$count<=$#parts;$count++) {
$filepath.="/$parts[$count]";
if ((-e $filepath)!=1) {
mkdir($filepath,02770);
}
}
# Check for bad extension and disallow upload
if ($file=~/\.(\w+)$/ &&
(&Apache::loncommon::fileembstyle($1) eq 'hdn')) {
$output =
&mt('Invalid file extension ([_1]) - reserved for LONCAPA use.',$1);
} elsif ($file=~/\.(\w+)$/ &&
!defined(&Apache::loncommon::fileembstyle($1))) {
$output = &mt('Unrecognized file extension ([_1]) - rename the file with a proper extension and re-upload.',$1);
} elsif ($file=~/\.(\d+)\.(\w+)$/) {
$output = &mt('File name not allowed a rename the file to remove the number immediately before the file extension([_1]) and re-upload.',$2);
} elsif (-d "$filepath/$file") {
$output = &mt('File name is a directory name - rename the file and re-upload');
} else {
my $source = $filepath.'/'.$file;
my $logfile;
if (!open($logfile,">>$source".'.log')) {
return (&mt('No write permission to Construction Space'));
}
print $logfile
"\n================= Publish ".localtime()." ================\n".
$env{'user.name'}.':'.$env{'user.domain'}."\n";
# Save the file
if (!open(FH,'>'.$source)) {
&Apache::lonnet::logthis('Failed to create '.$source);
return (&mt('Failed to create file'));
}
if ($action eq 'upload') {
if (!print FH ($env{'form.'.$formname})) {
&Apache::lonnet::logthis('Failed to write to '.$source);
return (&mt('Failed to write file'));
}
} else {
my $original = &Apache::lonnet::filelocation('',$formname);
if(!copy($original,$source)) {
&Apache::lonnet::logthis('Failed to copy '.$original.' to '.$source);
return (&mt('Failed to write file'));
}
}
close(FH);
chmod(0660, $source); # Permissions to rw-rw---.
my $docroot=$r->dir_config('lonDocRoot');
my $targetdir=$docroot.'/res/'.$dom.'/'.$confname .'/'.$fnamepath;
my $copyfile=$targetdir.'/'.$file;
my @parts=split(/\//,$targetdir);
my $path="/$parts[1]/$parts[2]/$parts[3]/$parts[4]";
for (my $count=5;$count<=$#parts;$count++) {
$path.="/$parts[$count]";
if (!-e $path) {
print $logfile "\nCreating directory ".$path;
mkdir($path,02770);
}
}
my $versionresult;
if (-e $copyfile) {
$versionresult = &logo_versioning($targetdir,$file,$logfile);
} else {
$versionresult = 'ok';
}
if ($versionresult eq 'ok') {
if (copy($source,$copyfile)) {
print $logfile "\nCopied original source to ".$copyfile."\n";
$output = 'ok';
&write_metadata($dom,$confname,$formname,$targetdir,$file,$logfile);
$logourl = '/res/'.$dom.'/'.$confname.'/'.$fname;
} else {
print $logfile "\nUnable to write ".$copyfile.':'.$!."\n";
$output = &mt('Failed to copy file to RES space').", $!";
}
if (($thumbwidth =~ /^\d+$/) && ($thumbheight =~ /^\d+$/)) {
my $inputfile = $filepath.'/'.$file;
my $outfile = $filepath.'/'.'tn-'.$file;
my ($fullwidth,$fullheight) = &check_dimensions($inputfile);
if ($fullwidth ne '' && $fullheight ne '') {
if ($fullwidth > $thumbwidth && $fullheight > $thumbheight) {
my $thumbsize = $thumbwidth.'x'.$thumbheight;
system("convert -sample $thumbsize $inputfile $outfile");
chmod(0660, $filepath.'/tn-'.$file);
if (-e $outfile) {
my $copyfile=$targetdir.'/tn-'.$file;
if (copy($outfile,$copyfile)) {
print $logfile "\nCopied source to ".$copyfile."\n";
&write_metadata($dom,$confname,$formname,
$targetdir,'tn-'.$file,$logfile);
} else {
print $logfile "\nUnable to write ".$copyfile.
':'.$!."\n";
}
}
}
}
}
} else {
$output = $versionresult;
}
}
return ($output,$logourl);
}
sub logo_versioning {
my ($targetdir,$file,$logfile) = @_;
my $target = $targetdir.'/'.$file;
my ($maxversion,$fn,$extn,$output);
$maxversion = 0;
if ($file =~ /^(.+)\.(\w+)$/) {
$fn=$1;
$extn=$2;
}
opendir(DIR,$targetdir);
while (my $filename=readdir(DIR)) {
if ($filename=~/\Q$fn\E\.(\d+)\.\Q$extn\E$/) {
$maxversion=($1>$maxversion)?$1:$maxversion;
}
}
$maxversion++;
print $logfile "\nCreating old version ".$maxversion."\n";
my $copyfile=$targetdir.'/'.$fn.'.'.$maxversion.'.'.$extn;
if (copy($target,$copyfile)) {
print $logfile "Copied old target to ".$copyfile."\n";
$copyfile=$copyfile.'.meta';
if (copy($target.'.meta',$copyfile)) {
print $logfile "Copied old target metadata to ".$copyfile."\n";
$output = 'ok';
} else {
print $logfile "Unable to write metadata ".$copyfile.':'.$!."\n";
$output = &mt('Failed to copy old meta').", $!, ";
}
} else {
print $logfile "Unable to write ".$copyfile.':'.$!."\n";
$output = &mt('Failed to copy old target').", $!, ";
}
return $output;
}
sub write_metadata {
my ($dom,$confname,$formname,$targetdir,$file,$logfile) = @_;
my (%metadatafields,%metadatakeys,$output);
$metadatafields{'title'}=$formname;
$metadatafields{'creationdate'}=time;
$metadatafields{'lastrevisiondate'}=time;
$metadatafields{'copyright'}='public';
$metadatafields{'modifyinguser'}=$env{'user.name'}.':'.
$env{'user.domain'};
$metadatafields{'authorspace'}=$confname.':'.$dom;
$metadatafields{'domain'}=$dom;
{
print $logfile "\nWrite metadata file for ".$targetdir.'/'.$file;
my $mfh;
unless (open($mfh,'>'.$targetdir.'/'.$file.'.meta')) {
$output = &mt('Could not write metadata');
}
foreach (sort keys %metadatafields) {
unless ($_=~/\./) {
my $unikey=$_;
$unikey=~/^([A-Za-z]+)/;
my $tag=$1;
$tag=~tr/A-Z/a-z/;
print $mfh "\n\<$tag";
foreach (split(/\,/,$metadatakeys{$unikey})) {
my $value=$metadatafields{$unikey.'.'.$_};
$value=~s/\"/\'\'/g;
print $mfh ' '.$_.'="'.$value.'"';
}
print $mfh '>'.
&HTML::Entities::encode($metadatafields{$unikey},'<>&"')
.'</'.$tag.'>';
}
}
$output = 'ok';
print $logfile "\nWrote metadata";
close($mfh);
}
}
sub check_switchserver {
my ($dom,$confname) = @_;
my ($allowed,$switchserver);
my $home = &Apache::lonnet::homeserver($confname,$dom);
if ($home eq 'no_host') {
$home = &Apache::lonnet::domain($dom,'primary');
}
my @ids=&Apache::lonnet::current_machine_ids();
foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
if (!$allowed) {
$switchserver='<a href="/adm/switchserver?otherserver='.$home.'&role=dc./'.$dom.'/">'.&mt('Switch Server').'</a>';
}
return $switchserver;
}
sub javascript_set_colnums {
return <<END;
function setDisplayColumns() {
if (document.pickactions.width.value > 1100) {
document.pickactions.numcols[1].checked = true;
} else {
document.pickactions.numcols[0].checked = true;
}
}
END
}
sub modify_quotas {
my ($dom,%domconfig) = @_;
my ($resulttext,%changes);
my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
my %formhash;
foreach my $key (keys(%env)) {
if ($key =~ /^form\.quota_(.+)$/) {
$formhash{$1} = $env{$key};
}
}
$formhash{'default'} = $env{'form.defaultquota'};
if (ref($domconfig{'quotas'}) eq 'HASH') {
foreach my $key (keys(%{$domconfig{'quotas'}})) {
if (exists($formhash{$key})) {
if ($formhash{$key} ne $domconfig{'quotas'}{$key}) {
$changes{$key} = 1;
}
} else {
$formhash{$key} = $domconfig{'quotas'}{$key};
}
}
}
foreach my $key (keys(%formhash)) {
if ($formhash{$key} ne '') {
if (!exists($domconfig{'quotas'}{$key})) {
$changes{$key} = 1;
}
}
}
my %quotahash = (
quotas => {%formhash},
);
my $putresult = &Apache::lonnet::put_dom('configuration',\%quotahash,
$dom);
if ($putresult eq 'ok') {
if (keys(%changes) > 0) {
$resulttext = &mt('Changes made:').'<ul>';
foreach my $type (@{$types},'default') {
if (defined($changes{$type})) {
my $typetitle = $usertypes->{$type};
if ($type eq 'default') {
$typetitle = $othertitle;
}
$resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$typetitle,$formhash{$type}).'</li>';
}
}
$resulttext .= '</ul>';
} else {
$resulttext = &mt('No changes made to default quotas');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
return $resulttext;
}
sub modify_autoenroll {
my ($dom,%domconfig) = @_;
my ($resulttext,%changes);
my %currautoenroll;
if (ref($domconfig{'autoenroll'}) eq 'HASH') {
foreach my $key (keys(%{$domconfig{'autoenroll'}})) {
$currautoenroll{$key} = $domconfig{'autoenroll'}{$key};
}
}
my $autorun = &Apache::lonnet::auto_run(undef,$dom),
my %title = ( run => 'Auto-enrollment active',
sender => 'Sender for notification messages');
my @offon = ('off','on');
my $sender_uname = $env{'form.sender_uname'};
my $sender_domain = $env{'form.sender_domain'};
if ($sender_domain eq '') {
$sender_uname = '';
} elsif ($sender_uname eq '') {
$sender_domain = '';
}
my %autoenrollhash = (
autoenroll => { run => $env{'form.autoenroll_run'},
sender_uname => $sender_uname,
sender_domain => $sender_domain,
}
);
my $putresult = &Apache::lonnet::put_dom('configuration',\%autoenrollhash,
$dom);
if ($putresult eq 'ok') {
if (exists($currautoenroll{'run'})) {
if ($currautoenroll{'run'} ne $env{'form.autoenroll_run'}) {
$changes{'run'} = 1;
}
} elsif ($autorun) {
if ($env{'form.autoenroll_run'} ne '1') {
$changes{'run'} = 1;
}
}
if ($currautoenroll{'sender_uname'} ne $sender_uname) {
$changes{'sender'} = 1;
}
if ($currautoenroll{'sender_domain'} ne $sender_domain) {
$changes{'sender'} = 1;
}
if (keys(%changes) > 0) {
$resulttext = &mt('Changes made:').'<ul>';
if ($changes{'run'}) {
$resulttext .= '<li>'.&mt("$title{'run'} set to $offon[$env{'form.autoenroll_run'}]").'</li>';
}
if ($changes{'sender'}) {
if ($sender_uname eq '' || $sender_domain eq '') {
$resulttext .= '<li>'.&mt("$title{'sender'} set to default (course owner).").'</li>';
} else {
$resulttext .= '<li>'.&mt("$title{'sender'} set to [_1]",$sender_uname.':'.$sender_domain).'</li>';
}
}
$resulttext .= '</ul>';
} else {
$resulttext = &mt('No changes made to auto-enrollment settings');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
return $resulttext;
}
sub modify_autoupdate {
my ($dom,%domconfig) = @_;
my ($resulttext,%currautoupdate,%fields,%changes);
if (ref($domconfig{'autoupdate'}) eq 'HASH') {
foreach my $key (keys(%{$domconfig{'autoupdate'}})) {
$currautoupdate{$key} = $domconfig{'autoupdate'}{$key};
}
}
my @offon = ('off','on');
my %title = &Apache::lonlocal::texthash (
run => 'Auto-update:',
classlists => 'Updates to user information in classlists?'
);
my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
my %fieldtitles = &Apache::lonlocal::texthash (
id => 'Student/Employee ID',
permanentemail => 'E-mail address',
lastname => 'Last Name',
firstname => 'First Name',
middlename => 'Middle Name',
gen => 'Generation',
);
my $othertitle = &mt('All users');
if (keys(%{$usertypes}) > 0) {
$othertitle = &mt('Other users');
}
foreach my $key (keys(%env)) {
if ($key =~ /^form\.updateable_(.+)_([^_]+)$/) {
push(@{$fields{$1}},$2);
}
}
my %updatehash = (
autoupdate => { run => $env{'form.autoupdate_run'},
classlists => $env{'form.classlists'},
fields => {%fields},
}
);
foreach my $key (keys(%currautoupdate)) {
if (($key eq 'run') || ($key eq 'classlists')) {
if (exists($updatehash{autoupdate}{$key})) {
if ($currautoupdate{$key} ne $updatehash{autoupdate}{$key}) {
$changes{$key} = 1;
}
}
} elsif ($key eq 'fields') {
if (ref($currautoupdate{$key}) eq 'HASH') {
foreach my $item (@{$types},'default') {
if (ref($currautoupdate{$key}{$item}) eq 'ARRAY') {
my $change = 0;
foreach my $type (@{$currautoupdate{$key}{$item}}) {
if (!exists($fields{$item})) {
$change = 1;
} elsif (ref($fields{$item}) eq 'ARRAY') {
if (!grep(/^\Q$type\E$/,@{$fields{$item}})) {
$change = 1;
}
}
}
if ($change) {
push(@{$changes{$key}},$item);
}
}
}
}
}
}
foreach my $item (@{$types},'default') {
if (defined($fields{$item})) {
if (ref($currautoupdate{'fields'}) eq 'HASH') {
if (!exists($currautoupdate{'fields'}{$item})) {
push(@{$changes{'fields'}},$item);
}
} else {
push(@{$changes{'fields'}},$item);
}
}
}
my $putresult = &Apache::lonnet::put_dom('configuration',\%updatehash,
$dom);
if ($putresult eq 'ok') {
if (keys(%changes) > 0) {
$resulttext = &mt('Changes made:').'<ul>';
foreach my $key (sort(keys(%changes))) {
if (ref($changes{$key}) eq 'ARRAY') {
foreach my $item (@{$changes{$key}}) {
my @newvalues;
foreach my $type (@{$fields{$item}}) {
push(@newvalues,$fieldtitles{$type});
}
my $newvaluestr;
if (@newvalues > 0) {
$newvaluestr = join(', ',@newvalues);
} else {
$newvaluestr = &mt('none');
}
if ($item eq 'default') {
$resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$othertitle,$newvaluestr).'</li>';
} else {
$resulttext .= '<li>'.&mt("Updates for '[_1]' set to: '[_2]'",$usertypes->{$item},$newvaluestr).'</li>';
}
}
} else {
my $newvalue;
if ($key eq 'run') {
$newvalue = $offon[$env{'form.autoupdate_run'}];
} else {
$newvalue = $offon[$env{'form.'.$key}];
}
$resulttext .= '<li>'.&mt("[_1] set to $newvalue",$title{$key}).'</li>';
}
}
$resulttext .= '</ul>';
} else {
$resulttext = &mt('No changes made to autoupdates');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
return $resulttext;
}
sub modify_directorysrch {
my ($dom,%domconfig) = @_;
my ($resulttext,%changes);
my %currdirsrch;
if (ref($domconfig{'directorysrch'}) eq 'HASH') {
foreach my $key (keys(%{$domconfig{'directorysrch'}})) {
$currdirsrch{$key} = $domconfig{'directorysrch'}{$key};
}
}
my %title = ( available => 'Directory search available',
localonly => 'Other domains can search',
searchby => 'Search types',
searchtypes => 'Search latitude');
my @offon = ('off','on');
my @otherdoms = ('Yes','No');
my @searchtypes = &Apache::loncommon::get_env_multiple('form.searchtypes');
my @cansearch = &Apache::loncommon::get_env_multiple('form.cansearch');
my @searchby = &Apache::loncommon::get_env_multiple('form.searchby');
my ($othertitle,$usertypes,$types) = &Apache::loncommon::sorted_inst_types($dom);
if (keys(%{$usertypes}) == 0) {
@cansearch = ('default');
} else {
if (ref($currdirsrch{'cansearch'}) eq 'ARRAY') {
foreach my $type (@{$currdirsrch{'cansearch'}}) {
if (!grep(/^\Q$type\E$/,@cansearch)) {
push(@{$changes{'cansearch'}},$type);
}
}
foreach my $type (@cansearch) {
if (!grep(/^\Q$type\E$/,@{$currdirsrch{'cansearch'}})) {
push(@{$changes{'cansearch'}},$type);
}
}
} else {
push(@{$changes{'cansearch'}},@cansearch);
}
}
if (ref($currdirsrch{'searchby'}) eq 'ARRAY') {
foreach my $by (@{$currdirsrch{'searchby'}}) {
if (!grep(/^\Q$by\E$/,@searchby)) {
push(@{$changes{'searchby'}},$by);
}
}
foreach my $by (@searchby) {
if (!grep(/^\Q$by\E$/,@{$currdirsrch{'searchby'}})) {
push(@{$changes{'searchby'}},$by);
}
}
} else {
push(@{$changes{'searchby'}},@searchby);
}
if (ref($currdirsrch{'searchtypes'}) eq 'ARRAY') {
foreach my $type (@{$currdirsrch{'searchtypes'}}) {
if (!grep(/^\Q$type\E$/,@searchtypes)) {
push(@{$changes{'searchtypes'}},$type);
}
}
foreach my $type (@searchtypes) {
if (!grep(/^\Q$type\E$/,@{$currdirsrch{'searchtypes'}})) {
push(@{$changes{'searchtypes'}},$type);
}
}
} else {
if (exists($currdirsrch{'searchtypes'})) {
foreach my $type (@searchtypes) {
if ($type ne $currdirsrch{'searchtypes'}) {
push(@{$changes{'searchtypes'}},$type);
}
}
if (!grep(/^\Q$currdirsrch{'searchtypes'}\E/,@searchtypes)) {
push(@{$changes{'searchtypes'}},$currdirsrch{'searchtypes'});
}
} else {
push(@{$changes{'searchtypes'}},@searchtypes);
}
}
my %dirsrch_hash = (
directorysrch => { available => $env{'form.dirsrch_available'},
cansearch => \@cansearch,
localonly => $env{'form.dirsrch_localonly'},
searchby => \@searchby,
searchtypes => \@searchtypes,
}
);
my $putresult = &Apache::lonnet::put_dom('configuration',\%dirsrch_hash,
$dom);
if ($putresult eq 'ok') {
if (exists($currdirsrch{'available'})) {
if ($currdirsrch{'available'} ne $env{'form.dirsrch_available'}) {
$changes{'available'} = 1;
}
} else {
if ($env{'form.dirsrch_available'} eq '1') {
$changes{'available'} = 1;
}
}
if (exists($currdirsrch{'localonly'})) {
if ($currdirsrch{'localonly'} ne $env{'form.dirsrch_localonly'}) {
$changes{'localonly'} = 1;
}
} else {
if ($env{'form.dirsrch_localonly'} eq '1') {
$changes{'localonly'} = 1;
}
}
if (keys(%changes) > 0) {
$resulttext = &mt('Changes made:').'<ul>';
if ($changes{'available'}) {
$resulttext .= '<li>'.&mt("$title{'available'} set to: $offon[$env{'form.dirsrch_available'}]").'</li>';
}
if ($changes{'localonly'}) {
$resulttext .= '<li>'.&mt("$title{'localonly'} set to: $otherdoms[$env{'form.dirsrch_localonly'}]").'</li>';
}
if (ref($changes{'cansearch'}) eq 'ARRAY') {
my $chgtext;
if (ref($usertypes) eq 'HASH') {
if (keys(%{$usertypes}) > 0) {
foreach my $type (@{$types}) {
if (grep(/^\Q$type\E$/,@cansearch)) {
$chgtext .= $usertypes->{$type}.'; ';
}
}
if (grep(/^default$/,@cansearch)) {
$chgtext .= $othertitle;
} else {
$chgtext =~ s/\; $//;
}
$resulttext .= '<li>'.&mt("Users from domain '<span class=\"LC_cusr_emph\">[_1]</span>' permitted to search the institutional directory set to: [_2]",$dom,$chgtext).'</li>';
}
}
}
if (ref($changes{'searchby'}) eq 'ARRAY') {
my ($searchtitles,$titleorder) = &sorted_searchtitles();
my $chgtext;
foreach my $type (@{$titleorder}) {
if (grep(/^\Q$type\E$/,@searchby)) {
if (defined($searchtitles->{$type})) {
$chgtext .= $searchtitles->{$type}.'; ';
}
}
}
$chgtext =~ s/\; $//;
$resulttext .= '<li>'.&mt("$title{'searchby'} set to: [_1]",$chgtext).'</li>';
}
if (ref($changes{'searchtypes'}) eq 'ARRAY') {
my ($srchtypes_desc,$srchtypeorder) = &sorted_searchtypes();
my $chgtext;
foreach my $type (@{$srchtypeorder}) {
if (grep(/^\Q$type\E$/,@searchtypes)) {
if (defined($srchtypes_desc->{$type})) {
$chgtext .= $srchtypes_desc->{$type}.'; ';
}
}
}
$chgtext =~ s/\; $//;
$resulttext .= '<li>'.&mt("$title{'searchtypes'} set to: \"[_1]\"",$chgtext).'</li>';
}
$resulttext .= '</ul>';
} else {
$resulttext = &mt('No changes made to institution directory search settings');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
return $resulttext;
}
sub modify_contacts {
my ($dom,%domconfig) = @_;
my ($resulttext,%currsetting,%newsetting,%changes,%contacts_hash);
if (ref($domconfig{'contacts'}) eq 'HASH') {
foreach my $key (keys(%{$domconfig{'contacts'}})) {
$currsetting{$key} = $domconfig{'contacts'}{$key};
}
}
my (%others,%to);
my @contacts = ('supportemail','adminemail');
my @mailings = ('errormail','packagesmail','helpdeskmail');
foreach my $type (@mailings) {
@{$newsetting{$type}} =
&Apache::loncommon::get_env_multiple('form.'.$type);
foreach my $item (@contacts) {
if (grep(/^\Q$item\E$/,@{$newsetting{$type}})) {
$contacts_hash{contacts}{$type}{$item} = 1;
} else {
$contacts_hash{contacts}{$type}{$item} = 0;
}
}
$others{$type} = $env{'form.'.$type.'_others'};
$contacts_hash{contacts}{$type}{'others'} = $others{$type};
}
foreach my $item (@contacts) {
$to{$item} = $env{'form.'.$item};
$contacts_hash{'contacts'}{$item} = $to{$item};
}
if (keys(%currsetting) > 0) {
foreach my $item (@contacts) {
if ($to{$item} ne $currsetting{$item}) {
$changes{$item} = 1;
}
}
foreach my $type (@mailings) {
foreach my $item (@contacts) {
if (ref($currsetting{$type}) eq 'HASH') {
if ($currsetting{$type}{$item} ne $contacts_hash{contacts}{$type}{$item}) {
push(@{$changes{$type}},$item);
}
} else {
push(@{$changes{$type}},@{$newsetting{$type}});
}
}
if ($others{$type} ne $currsetting{$type}{'others'}) {
push(@{$changes{$type}},'others');
}
}
} else {
my %default;
$default{'supportemail'} = $Apache::lonnet::perlvar{'lonSupportEMail'};
$default{'adminemail'} = $Apache::lonnet::perlvar{'lonAdmEMail'};
$default{'errormail'} = 'adminemail';
$default{'packagesmail'} = 'adminemail';
$default{'helpdeskmail'} = 'supportemail';
foreach my $item (@contacts) {
if ($to{$item} ne $default{$item}) {
$changes{$item} = 1;
}
}
foreach my $type (@mailings) {
if ((@{$newsetting{$type}} != 1) || ($newsetting{$type}[0] ne $default{$type})) {
push(@{$changes{$type}},@{$newsetting{$type}});
}
if ($others{$type} ne '') {
push(@{$changes{$type}},'others');
}
}
}
my $putresult = &Apache::lonnet::put_dom('configuration',\%contacts_hash,
$dom);
if ($putresult eq 'ok') {
if (keys(%changes) > 0) {
my ($titles,$short_titles) = &contact_titles();
$resulttext = &mt('Changes made:').'<ul>';
foreach my $item (@contacts) {
if ($changes{$item}) {
$resulttext .= '<li>'.$titles->{$item}.
&mt(' set to: ').
'<span class="LC_cusr_emph">'.
$to{$item}.'</span></li>';
}
}
foreach my $type (@mailings) {
if (ref($changes{$type}) eq 'ARRAY') {
$resulttext .= '<li>'.$titles->{$type}.': ';
my @text;
foreach my $item (@{$newsetting{$type}}) {
push(@text,$short_titles->{$item});
}
if ($others{$type} ne '') {
push(@text,$others{$type});
}
$resulttext .= '<span class="LC_cusr_emph">'.
join(', ',@text).'</span></li>';
}
}
$resulttext .= '</ul>';
} else {
$resulttext = &mt('No changes made to contact information');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1].',$putresult).'</span>';
}
return $resulttext;
}
sub modify_usercreation {
my ($dom,%domconfig) = @_;
my ($resulttext,%curr_usercreation,%changes,%authallowed,%cancreate);
my $warningmsg;
if (ref($domconfig{'usercreation'}) eq 'HASH') {
foreach my $key (keys(%{$domconfig{'usercreation'}})) {
$curr_usercreation{$key} = $domconfig{'usercreation'}{$key};
}
}
my @username_rule = &Apache::loncommon::get_env_multiple('form.username_rule');
my @id_rule = &Apache::loncommon::get_env_multiple('form.id_rule');
my @email_rule = &Apache::loncommon::get_env_multiple('form.email_rule');
my @contexts = ('author','course','selfcreate');
foreach my $item(@contexts) {
$cancreate{$item} = $env{'form.can_createuser_'.$item};
if ($item eq 'selfcreate') {
my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
if (!((($domdefaults{'auth_def'} =~/^krb/) && ($domdefaults{'auth_arg_def'} ne '')) || ($domdefaults{'auth_def'} eq 'localauth'))) {
if (($cancreate{$item} eq 'any') || ($cancreate{$item} eq 'login')) {
$warningmsg = &mt('Although account creation has been set to be available for institutional logins, currently default authentication in this domain has not been set to support this.').' '.&mt('You need to set the default authentication type to Kerberos 4 or 5 (with a Kerberos domain specified), or to Local authentication, if the localauth module has been customized in your domain to authenticate institutional logins.');
}
}
}
}
if (ref($curr_usercreation{'cancreate'}) eq 'HASH') {
foreach my $item (@contexts) {
if ($curr_usercreation{'cancreate'}{$item} ne $cancreate{$item}) {
push(@{$changes{'cancreate'}},$item);
}
}
} elsif (ref($curr_usercreation{'cancreate'}) eq 'ARRAY') {
foreach my $item (@contexts) {
if (!grep(/^\Q$item\E$/,@{$curr_usercreation{'cancreate'}})) {
if ($cancreate{$item} ne 'any') {
push(@{$changes{'cancreate'}},$item);
}
} else {
if ($cancreate{$item} ne 'none') {
push(@{$changes{'cancreate'}},$item);
}
}
}
} else {
foreach my $item (@contexts) {
push(@{$changes{'cancreate'}},$item);
}
}
if (ref($curr_usercreation{'username_rule'}) eq 'ARRAY') {
foreach my $type (@{$curr_usercreation{'username_rule'}}) {
if (!grep(/^\Q$type\E$/,@username_rule)) {
push(@{$changes{'username_rule'}},$type);
}
}
foreach my $type (@username_rule) {
if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'username_rule'}})) {
push(@{$changes{'username_rule'}},$type);
}
}
} else {
push(@{$changes{'username_rule'}},@username_rule);
}
if (ref($curr_usercreation{'id_rule'}) eq 'ARRAY') {
foreach my $type (@{$curr_usercreation{'id_rule'}}) {
if (!grep(/^\Q$type\E$/,@id_rule)) {
push(@{$changes{'id_rule'}},$type);
}
}
foreach my $type (@id_rule) {
if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'id_rule'}})) {
push(@{$changes{'id_rule'}},$type);
}
}
} else {
push(@{$changes{'id_rule'}},@id_rule);
}
if (ref($curr_usercreation{'email_rule'}) eq 'ARRAY') {
foreach my $type (@{$curr_usercreation{'email_rule'}}) {
if (!grep(/^\Q$type\E$/,@email_rule)) {
push(@{$changes{'email_rule'}},$type);
}
}
foreach my $type (@email_rule) {
if (!grep(/^\Q$type\E$/,@{$curr_usercreation{'email_rule'}})) {
push(@{$changes{'email_rule'}},$type);
}
}
} else {
push(@{$changes{'email_rule'}},@email_rule);
}
my @authen_contexts = ('author','course','domain');
my @authtypes = ('int','krb4','krb5','loc');
my %authhash;
foreach my $item (@authen_contexts) {
my @authallowed = &Apache::loncommon::get_env_multiple('form.'.$item.'_auth');
foreach my $auth (@authtypes) {
if (grep(/^\Q$auth\E$/,@authallowed)) {
$authhash{$item}{$auth} = 1;
} else {
$authhash{$item}{$auth} = 0;
}
}
}
if (ref($curr_usercreation{'authtypes'}) eq 'HASH') {
foreach my $item (@authen_contexts) {
if (ref($curr_usercreation{'authtypes'}{$item}) eq 'HASH') {
foreach my $auth (@authtypes) {
if ($authhash{$item}{$auth} ne $curr_usercreation{'authtypes'}{$item}{$auth}) {
push(@{$changes{'authtypes'}},$item);
last;
}
}
}
}
} else {
foreach my $item (@authen_contexts) {
push(@{$changes{'authtypes'}},$item);
}
}
my %usercreation_hash = (
usercreation => {
cancreate => \%cancreate,
username_rule => \@username_rule,
id_rule => \@id_rule,
email_rule => \@email_rule,
authtypes => \%authhash,
}
);
my $putresult = &Apache::lonnet::put_dom('configuration',\%usercreation_hash,
$dom);
if ($putresult eq 'ok') {
if (keys(%changes) > 0) {
$resulttext = &mt('Changes made:').'<ul>';
if (ref($changes{'cancreate'}) eq 'ARRAY') {
my %lt = &usercreation_types();
foreach my $type (@{$changes{'cancreate'}}) {
my $chgtext = $lt{$type}.', ';
if ($type eq 'selfcreate') {
if ($cancreate{$type} eq 'none') {
$chgtext .= &mt('creation of a new user account is not permitted.');
} elsif ($cancreate{$type} eq 'any') {
$chgtext .= &mt('creation of a new account is permitted for users authenticated by institutional log-in and SSO, and also for e-mail addresses used as usernames.');
} elsif ($cancreate{$type} eq 'login') {
$chgtext .= &mt('creation of a new account is only permitted for users authenticated by institutional log-in.');
} elsif ($cancreate{$type} eq 'sso') {
$chgtext .= &mt('creation of a new account is only permitted for users authenticated by institutional single sign on.');
} elsif ($cancreate{$type} eq 'email') {
$chgtext .= &mt('creation of a new account is only permitted for users who provide a valid e-mail address for use as the username.');
}
} else {
if ($cancreate{$type} eq 'none') {
$chgtext .= &mt('creation of new users is not permitted, except by a Domain Coordinator.');
} elsif ($cancreate{$type} eq 'any') {
$chgtext .= &mt('creation of new users is permitted for both institutional and non-institutional usernames.');
} elsif ($cancreate{$type} eq 'official') {
$chgtext .= &mt('creation of new users is only permitted for institutional usernames.');
} elsif ($cancreate{$type} eq 'unofficial') {
$chgtext .= &mt('creation of new users is only permitted for non-institutional usernames.');
}
}
$resulttext .= '<li>'.$chgtext.'</li>';
}
}
if (ref($changes{'username_rule'}) eq 'ARRAY') {
my ($rules,$ruleorder) =
&Apache::lonnet::inst_userrules($dom,'username');
my $chgtext = '<ul>';
foreach my $type (@username_rule) {
if (ref($rules->{$type}) eq 'HASH') {
$chgtext .= '<li>'.$rules->{$type}{'name'}.'</li>';
}
}
$chgtext .= '</ul>';
if (@username_rule > 0) {
$resulttext .= '<li>'.&mt('Usernames with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
} else {
$resulttext .= '<li>'.&mt('There are now no username formats restricted to verified users in the institutional directory.').'</li>';
}
}
if (ref($changes{'id_rule'}) eq 'ARRAY') {
my ($idrules,$idruleorder) =
&Apache::lonnet::inst_userrules($dom,'id');
my $chgtext = '<ul>';
foreach my $type (@id_rule) {
if (ref($idrules->{$type}) eq 'HASH') {
$chgtext .= '<li>'.$idrules->{$type}{'name'}.'</li>';
}
}
$chgtext .= '</ul>';
if (@id_rule > 0) {
$resulttext .= '<li>'.&mt('IDs with the following formats are restricted to verified users in the institutional directory: ').$chgtext.'</li>';
} else {
$resulttext .= '<li>'.&mt('There are now no ID formats restricted to verified users in the institutional directory.').'</li>';
}
}
if (ref($changes{'email_rule'}) eq 'ARRAY') {
my ($emailrules,$emailruleorder) =
&Apache::lonnet::inst_userrules($dom,'email');
my $chgtext = '<ul>';
foreach my $type (@email_rule) {
if (ref($emailrules->{$type}) eq 'HASH') {
$chgtext .= '<li>'.$emailrules->{$type}{'name'}.'</li>';
}
}
$chgtext .= '</ul>';
if (@email_rule > 0) {
$resulttext .= '<li>'.&mt('Accounts may not be created by users self-enrolling with e-mail addresses of the following types: ').$chgtext.'</li>';
} else {
$resulttext .= '<li>'.&mt('There are now no restrictions on e-mail addresses which may be used as a username when self-enrolling.').'</li>';
}
}
my %authname = &authtype_names();
my %context_title = &context_names();
if (ref($changes{'authtypes'}) eq 'ARRAY') {
my $chgtext = '<ul>';
foreach my $type (@{$changes{'authtypes'}}) {
my @allowed;
$chgtext .= '<li><span class="LC_cusr_emph">'.$context_title{$type}.'</span> - '.&mt('assignable authentication types: ');
foreach my $auth (@authtypes) {
if ($authhash{$type}{$auth}) {
push(@allowed,$authname{$auth});
}
}
if (@allowed > 0) {
$chgtext .= join(', ',@allowed).'</li>';
} else {
$chgtext .= &mt('none').'</li>';
}
}
$chgtext .= '</ul>';
$resulttext .= '<li>'.&mt('Authentication types available for assignment to new users').'<br />'.$chgtext;
$resulttext .= '</li>';
}
$resulttext .= '</ul>';
} else {
$resulttext = &mt('No changes made to user creation settings');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
if ($warningmsg ne '') {
$resulttext .= '<br /><span class="LC_warning">'.$warningmsg.'</span><br />';
}
return $resulttext;
}
sub modify_usermodification {
my ($dom,%domconfig) = @_;
my ($resulttext,%curr_usermodification,%changes);
if (ref($domconfig{'usermodification'}) eq 'HASH') {
foreach my $key (keys(%{$domconfig{'usermodification'}})) {
$curr_usermodification{$key} = $domconfig{'usermodification'}{$key};
}
}
my @contexts = ('author','course');
my %context_title = (
author => 'In author context',
course => 'In course context',
);
my @fields = ('lastname','firstname','middlename','generation',
'permanentemail','id');
my %roles = (
author => ['ca','aa'],
course => ['st','ep','ta','in','cr'],
);
my %fieldtitles = &Apache::loncommon::personal_data_fieldtitles();
my %modifyhash;
foreach my $context (@contexts) {
foreach my $role (@{$roles{$context}}) {
my @modifiable = &Apache::loncommon::get_env_multiple('form.canmodify_'.$role);
foreach my $item (@fields) {
if (grep(/^\Q$item\E$/,@modifiable)) {
$modifyhash{$context}{$role}{$item} = 1;
} else {
$modifyhash{$context}{$role}{$item} = 0;
}
}
}
if (ref($curr_usermodification{$context}) eq 'HASH') {
foreach my $role (@{$roles{$context}}) {
if (ref($curr_usermodification{$context}{$role}) eq 'HASH') {
foreach my $field (@fields) {
if ($modifyhash{$context}{$role}{$field} ne
$curr_usermodification{$context}{$role}{$field}) {
push(@{$changes{$context}},$role);
last;
}
}
}
}
} else {
foreach my $context (@contexts) {
foreach my $role (@{$roles{$context}}) {
push(@{$changes{$context}},$role);
}
}
}
}
my %usermodification_hash = (
usermodification => \%modifyhash,
);
my $putresult = &Apache::lonnet::put_dom('configuration',
\%usermodification_hash,$dom);
if ($putresult eq 'ok') {
if (keys(%changes) > 0) {
$resulttext = &mt('Changes made: ').'<ul>';
foreach my $context (@contexts) {
if (ref($changes{$context}) eq 'ARRAY') {
$resulttext .= '<li>'.$context_title{$context}.':<ul>';
if (ref($changes{$context}) eq 'ARRAY') {
foreach my $role (@{$changes{$context}}) {
my $rolename;
if ($role eq 'cr') {
$rolename = &mt('Custom');
} else {
$rolename = &Apache::lonnet::plaintext($role);
}
my @modifiable;
$resulttext .= '<li><span class="LC_cusr_emph">'.&mt('Target user with [_1] role',$rolename).'</span> - '.&mt('modifiable fields: ');
foreach my $field (@fields) {
if ($modifyhash{$context}{$role}{$field}) {
push(@modifiable,$fieldtitles{$field});
}
}
if (@modifiable > 0) {
$resulttext .= join(', ',@modifiable);
} else {
$resulttext .= &mt('none');
}
$resulttext .= '</li>';
}
$resulttext .= '</ul></li>';
}
}
}
$resulttext .= '</ul>';
} else {
$resulttext = &mt('No changes made to user modification settings');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
return $resulttext;
}
sub modify_defaults {
my ($dom,$r) = @_;
my ($resulttext,$mailmsgtxt,%newvalues,%changes,@errors);
my %domdefaults = &Apache::lonnet::get_domain_defaults($dom);
my @items = ('auth_def','auth_arg_def','lang_def');
my @authtypes = ('internal','krb4','krb5','localauth');
foreach my $item (@items) {
$newvalues{$item} = $env{'form.'.$item};
if ($item eq 'auth_def') {
if ($newvalues{$item} ne '') {
if (!grep(/^\Q$newvalues{$item}\E$/,@authtypes)) {
push(@errors,$item);
}
}
} elsif ($item eq 'lang_def') {
if ($newvalues{$item} ne '') {
if ($newvalues{$item} =~ /^(\w+)/) {
my $langcode = $1;
if (code2language($langcode) eq '') {
push(@errors,$item);
}
} else {
push(@errors,$item);
}
}
}
if (grep(/^\Q$item\E$/,@errors)) {
$newvalues{$item} = $domdefaults{$item};
} elsif ($domdefaults{$item} ne $newvalues{$item}) {
$changes{$item} = 1;
}
}
my %defaults_hash = (
defaults => { auth_def => $newvalues{'auth_def'},
auth_arg_def => $newvalues{'auth_arg_def'},
lang_def => $newvalues{'lang_def'},
}
);
my $title = &defaults_titles();
my $putresult = &Apache::lonnet::put_dom('configuration',\%defaults_hash,
$dom);
if ($putresult eq 'ok') {
if (keys(%changes) > 0) {
$resulttext = &mt('Changes made:').'<ul>';
my $version = $r->dir_config('lonVersion');
my $mailmsgtext = "Changes made to domain settings in a LON-CAPA installation - domain: $dom (running version: $version) - dns_domain.tab needs to be updated with the following changes, to support legacy 2.4, 2.5 and 2.6 versions of LON-CAPA.\n\n";
foreach my $item (sort(keys(%changes))) {
my $value = $env{'form.'.$item};
if ($value eq '') {
$value = &mt('none');
} elsif ($item eq 'auth_def') {
my %authnames = &authtype_names();
my %shortauth = (
internal => 'int',
krb4 => 'krb4',
krb5 => 'krb5',
localauth => 'loc',
);
$value = $authnames{$shortauth{$value}};
}
$resulttext .= '<li>'.&mt('[_1] set to "[_2]"',$title->{$item},$value).'</li>';
$mailmsgtext .= "$title->{$item} set to $value\n";
}
$resulttext .= '</ul>';
$mailmsgtext .= "\n";
my $cachetime = 24*60*60;
&Apache::lonnet::do_cache_new('domdefaults',$dom,
$defaults_hash{'defaults'},$cachetime);
my $sysmail = $r->dir_config('lonSysEMail');
&Apache::lonmsg::sendemail($sysmail,"LON-CAPA Domain Settings Change - $dom",$mailmsgtext);
} else {
$resulttext = &mt('No changes made to default authentication/language settings');
}
} else {
$resulttext = '<span class="LC_error">'.
&mt('An error occurred: [_1]',$putresult).'</span>';
}
if (@errors > 0) {
$resulttext .= '<br />'.&mt('The following were left unchanged because the values entered were invalid:');
foreach my $item (@errors) {
$resulttext .= ' "'.$title->{$item}.'",';
}
$resulttext =~ s/,$//;
}
return $resulttext;
}
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