# The LearningOnline Network with CAPA
# Handler to set domain-wide configuration settings
#
# $Id: domainprefs.pm,v 1.22 2007/06/07 23:36:32 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 LONCAPA();
use LONCAPA::Enrollment;
use File::Copy;
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 $phase = "display";
if ( exists($env{'form.phase'}) ) {
$phase = $env{'form.phase'};
}
my %domconfig =
&Apache::lonnet::get_dom('configuration',['login','rolecolors',
'quotas','autoenroll','autoupdate'],$dom);
my @prefs = (
{ text => 'Default color schemes',
help => 'Default_Color_Schemes',
action => 'rolecolors',
header => [{col1 => 'Student Settings',
col2 => '',},
{col1 => 'Coordinator Settings',
col2 => '',},
{col1 => 'Author Settings',
col2 => '',},
{col1 => 'Administrator Settings',
col2 => '',}],
},
{ text => 'Log-in page options',
help => 'Domain_Log-in_Page',
action => 'login',
header => [{col1 => 'Item',
col2 => '',}],
},
{ text => 'Default quotas for user portfolios',
help => 'Default_User_Quota',
action => 'quotas',
header => [{col1 => 'User type',
col2 => 'Default quota'}],
},
{ text => 'Auto-enrollment settings',
help => 'Domain_Auto_Enrollment',
action => 'autoenroll',
header => [{col1 => 'Configuration setting',
col2 => 'Value(s)'}],
},
{ text => 'Auto-update settings',
help => 'Domain_Auto_Update',
action => 'autoupdate',
header => [{col1 => 'Setting',
col2 => 'Value',},
{col1 => 'User Population',
col2 => 'Updataeable user data'}],
},
);
my @roles = ('student','coordinator','author','admin');
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:changePage(document.$phase,'display')",
text=>"Domain Configuration"});
my $confname = $dom.'-domainconfig';
if ($phase eq 'process') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>"javascript:changePage(document.$phase,'$phase')",
text=>"Updated"});
&print_header($r,$phase);
foreach my $item (@prefs) {
$r->print('<h3>'.&mt($item->{'text'}).'</h3>'.
&process_changes($r,$dom,$confname,
$item->{'action'},\@roles,%domconfig));
}
$r->print('<p>');
&print_footer($r,$phase,'display','Back to actions menu');
$r->print('</p>');
} else {
if ($phase eq '') {
$phase = 'display';
}
my %helphash;
my $numprefs = @prefs;
&print_header($r,$phase);
if (keys(%domconfig) == 0) {
my $primarylibserv = &Apache::lonnet::domain($dom,'primary');
my $perlvarref = &LONCAPA::Configuration::read_conf('loncapa.conf');
my $hostid = $perlvarref->{'lonHostID'};
if ($hostid ne $primarylibserv) {
my %designhash = &Apache::loncommon::get_domainconf($dom);
my @loginimages = ('img','logo','domlogo');
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);
$r->print(&mt('Domain configuration settings have yet to be saved for this domain via the web-based domain preferences interface.').'<br />'.&mt("While this remains so, you must switch to the domain's primary library server in order to update settings.").'<br /><br />'.&mt("Thereafter, you will be able to update settings from this screen when logged in to any server in the LON-CAPA network (with a DC role selected in the domain), although you will still need to switch to the domain's primary library server to upload new images or logos.").'<br /><br />'.$switch_server.' '.&mt('to primary library server for domain: [_1]',$dom));
return OK;
}
}
}
$r->print('<table border="0" width="100%" cellpadding="2" cellspacing="4"><tr><td align="left" valign="top" width="45%">');
foreach my $item (@prefs) {
if ($item->{'action'} eq 'login') {
$r->print('</td><td width="6%"> </td><td align="left" valign="top" width="47%">');
}
&print_config_box($r,$dom,$confname,$phase,$item->{'action'},
$item,$domconfig{$item->{'action'}});
}
$r->print('
</td>
</tr>
</table>');
&print_footer($r,$phase,'process','Save changes');
}
return OK;
}
sub process_changes {
my ($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);
}
return $output;
}
sub print_config_box {
my ($r,$dom,$confname,$phase,$action,$item,$settings) = @_;
$r->print('
<table class="LC_nested_outer">
<tr>
<th>'.&mt($item->{text}).' </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>');
if (($action eq 'autoupdate') || ($action eq 'rolecolors')) {
my $colspan = ($action eq 'rolecolors')?' colspan="2"':'';
$r->print('
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[0]->{'col1'}.'</td>
<td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
</tr>');
if ($action eq 'autoupdate') {
$r->print(&print_autoupdate('top',$dom,$settings));
} else {
$r->print(&print_rolecolors($phase,'student',$dom,$confname,$settings));
}
$r->print('
</table>
</td>
</tr>
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[1]->{'col1'}.'</td>
<td class="LC_right_item">'.$item->{'header'}->[1]->{'col2'}.'</td>
</tr>');
if ($action eq 'autoupdate') {
$r->print(&print_autoupdate('bottom',$dom,$settings));
} else {
$r->print(&print_rolecolors($phase,'coordinator',$dom,$confname,$settings).'
</table>
</td>
</tr>
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">
<td class="LC_left_item"'.$colspan.'>'.$item->{'header'}->[2]->{'col1'}.'</td>
<td class="LC_right_item">'.$item->{'header'}->[2]->{'col2'}.'</td>
</tr>'.
&print_rolecolors($phase,'author',$dom,$confname,$settings).'
</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));
}
} else {
$r->print('
<tr>
<td>
<table class="LC_nested">
<tr class="LC_info_row">');
if ($action eq 'login') {
$r->print('
<td class="LC_left_item" colspan="2">'.$item->{'header'}->[0]->{'col1'}.'</td>');
} else {
$r->print('
<td class="LC_left_item">'.$item->{'header'}->[0]->{'col1'}.'</td>');
}
$r->print('
<td class="LC_right_item">'.$item->{'header'}->[0]->{'col2'}.'</td>
</tr>');
if ($action eq 'login') {
$r->print(&print_login($dom,$confname,$phase,$settings));
} elsif ($action eq 'quotas') {
$r->print(&print_quotas($dom,$settings));
} elsif ($action eq 'autoenroll') {
$r->print(&print_autoenroll($dom,$settings));
}
}
$r->print('
</table>
</td>
</tr>
</table><br />');
return;
}
sub print_header {
my ($r,$phase) = @_;
my $js = '
<script type="text/javascript">
function changePage(formname,newphase) {
formname.phase.value = newphase;
formname.submit();
}
'.
&color_pick_js().'
</script>
';
$r->print(&Apache::loncommon::start_page('View/Modify Domain Settings',
$js));
$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) = @_;
$button_text = &mt($button_text);
$r->print('<input type="hidden" name="phase" value="" />');
my $dest='"javascript:changePage(document.'.$phase.','."'$newphase'".')"';
if ($phase eq 'process') {
$r->print('<a href='.$dest.'>'.$button_text.'</a>');
} else {
$r->print('<input type="button" name="store" value="'.
$button_text.'" onclick='.$dest.' />');
}
$r->print('</form>');
$r->print('<br />'.&Apache::loncommon::end_page());
return;
}
sub print_login {
my ($dom,$confname,$phase,$settings) = @_;
my %choices = &login_choices();
my ($catalogon,$catalogoff,$adminmailon,$adminmailoff);
$catalogon = ' checked="checked" ';
$adminmailoff = ' checked="checked" ';
my @images = ('img','logo','domlogo');
my @bgs = ('pgbg','mainbg','sidebg');
my @links = ('link','alink','vlink');
my %designhash = &Apache::loncommon::get_domainconf($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 (@links) {
$defaults{'links'}{$item} = $defaultdesign{'login.'.$item};
}
if (ref($settings) eq 'HASH') {
if ($settings->{'coursecatalog'} eq '0') {
$catalogoff = $catalogon;
$catalogon = ' ';
}
if ($settings->{'adminmail'} eq '1') {
$adminmailon = $adminmailoff;
$adminmailoff = ' ';
}
foreach my $item (@images) {
if ($settings->{$item} ne '') {
$designs{$item} = $settings->{$item};
$is_custom{$item} = 1;
}
}
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');
my $itemcount = 1;
my $css_class = $itemcount%2?' class="LC_odd_row"':'';
my $datatable =
'<tr'.$css_class.'><td colspan="2">'.$choices{'coursecatalog'}.
'</td><td>'.
'<span class="LC_nobreak"><label><input type="radio" name="coursecatalog"'.
$catalogon.' value="1" />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="coursecatalog"'.
$catalogoff.'value="0" />'.&mt('No').'</label></span></td>'.
'</tr>';
$itemcount ++;
$css_class = $itemcount%2?' class="LC_odd_row"':'';
$datatable .= '<tr'.$css_class.'>'.
'<td colspan="2">'.$choices{'adminmail'}.'</td>'.
'<td><span class="LC_nobreak">'.
'<label><input type="radio" name="adminmail"'.
$adminmailon.' value="1" />'.&mt('Yes').'</label> '.
'<label><input type="radio" name="adminmail"'.
$adminmailoff.'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);
$datatable .= '</tr></table></td></tr>';
return $datatable;
}
sub login_choices {
my %choices =
&Apache::lonlocal::texthash (
coursecatalog => 'Display Course Catalog link?',
adminmail => "Display Administrator's E-mail Address?",
img => "Header",
logo => "Main Logo",
domlogo => "Domain Logo",
bgs => "Background colors",
links => "Link colors",
font => "Font color",
pgbg => "Page",
mainbg => "Main panel",
sidebg => "Side panel",
link => "Link",
alink => "Active link",
vlink => "Visited link",
);
return %choices;
}
sub print_rolecolors {
my ($phase,$role,$dom,$confname,$settings) = @_;
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);
$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) = @_;
my $css_class = $itemcount%2?' class="LC_odd_row"':'';
my $datatable = '<tr'.$css_class.'>'.
'<td>'.$choices->{'font'}.'</td>';
if (!$is_custom->{'font'}) {
$datatable .= '<td>'.&mt('Default in use:').' '.$defaults->{'font'}.'</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></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, $img_import);
if ($designs->{$img} ne '') {
$imgfile = $designs->{$img};
$img_import = ($imgfile =~ m{^/adm/});
} else {
$imgfile = $defaults->{$img};
}
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) {
$showfile = &Apache::loncommon::lonhttpdurl($showfile);
$fullsize = &Apache::loncommon::lonhttpdurl($imgfile);
$datatable.= '<td>';
if (!$is_custom->{$img}) {
$datatable .= &mt('Default in use:').'<br />';
}
if ($img_import) {
$datatable.= '<input type="hidden" name="'.$role.'_import_'.$img.'" value="'.$imgfile.'" />';
}
$datatable.= '<a href="'.$fullsize.'" target="_blank"><img src="'.
$showfile.'" alt="'.$alt_text->{$img}.
'" border="0" /></a></td>';
if ($is_custom->{$img}) {
$datatable.='<td><span class="LC_nobreak"><label><input type="checkbox" name="'.
$role.'_del_'.$img.'" value="1" />'.&mt('Delete?').
'</label> '.&mt('Replace:').'</span><br />';
} else {
$datatable.='<td valign="bottom">'.&mt('Upload:').'<br />';
}
} 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->{$item}.'<br />'.$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}) {
$datatable .= '<span style="background-color:'.$designs->{'bgs'}{$item}.'width: 10px"> </span>';
}
$datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'bgs'}{$item}.
'" /></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->{$item}.'<br />'.$defaults->{'links'}{$item}.'</td>';
}
}
if ($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">';
my $link = &color_pick($phase,$role,$item,$choices->{$item},$designs->{'links'}{$item});
if ($designs->{'links'}{$item}) {
$datatable.='<span style="color: '.$designs->{'links'}{$item}.';">'.
$link.'</span>';
} else {
$datatable .= $link;
}
$datatable .= '<br /><input type="text" size="8" name="'.$role.'_'.$item.'" value="'.$designs->{'links'}{$item}.
'" /></td>';
}
return $datatable;
}
sub color_pick {
my ($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='';
}
}
ENDCOL
return $output;
}
sub print_quotas {
my ($dom,$settings) = @_;
my $datatable;
my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
my $othertitle = "All users";
my @types;
if (ref($order) eq 'ARRAY') {
@types = @{$order};
}
if (@types == 0) {
if (ref($usertypes) eq 'HASH') {
@types = sort(keys(%{$usertypes}));
}
}
my $typecount = 0;
my $css_class;
if (@types > 0) {
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>';
}
}
$othertitle = "Other users";
}
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>'.&mt($othertitle).'</td>'.
'<td class="LC_right_item"><span class="LC_nobreak">'.
'<input type="text" name="defaultquota" value="'.
$defaultquota.'" size="5" /> Mb</span></td></tr>';
return $datatable;
}
sub print_autoenroll {
my ($dom,$settings) = @_;
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 $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="'.
$settings->{'sender_uname'}.
'" size="10" /> '.&mt('domain').
': '.$domform.'</span></td></tr>';
return $datatable;
}
sub print_autoupdate {
my ($position,$dom,$settings) = @_;
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"'.
$classlistsoff.'value="0" />'.&mt('No').'</label></span></td>'.
'</tr>';
} else {
my ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($dom);
my @types;
if (ref($order) eq 'ARRAY') {
@types = @{$order};
}
if (@types == 0) {
if (ref($usertypes) eq 'HASH') {
@types = sort(keys(%{$usertypes}));
}
}
my $othertitle = &mt('All users');
if (keys(%{$usertypes}) > 0) {
$othertitle = &mt('Other users');
}
my @fields = ('lastname','firstname','middlename','gen',
'permanentemail','id');
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 $numrows = 0;
if (@types > 0) {
$datatable =
&usertype_update_row($settings,$usertypes,\%fieldtitles,
\@fields,\@types,\$numrows);
}
$datatable .=
&usertype_update_row($settings,{'default' => $othertitle},
\%fieldtitles,\@fields,['default'],
\$numrows);
}
return $datatable;
}
sub usertype_update_row {
my ($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->{'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,$colchgtext,%changes,%colchanges);
my %title = ( coursecatalog => 'Display course catalog',
adminmail => 'Display administrator E-mail address');
my @offon = ('off','on');
my %loginhash;
($errors,%colchanges) = &modify_colors($r,$dom,$confname,['login'],
\%domconfig,\%loginhash);
$loginhash{login}{coursecatalog} = $env{'form.coursecatalog'};
$loginhash{login}{adminmail} = $env{'form.adminmail'};
if (ref($colchanges{'login'}) eq 'HASH') {
$colchgtext = &display_colorchgs($dom,\%colchanges,['login'],
\%loginhash);
}
my $putresult = &Apache::lonnet::put_dom('configuration',\%loginhash,
$dom);
if ($putresult eq 'ok') {
if (($domconfig{'login'}{'coursecatalog'} eq '0') &&
($env{'form.coursecatalog'} eq '1')) {
$changes{'coursecatalog'} = 1;
} elsif (($domconfig{'login'}{'coursecatalog'} eq '' ||
$domconfig{'login'}{'coursecatalog'} eq '1') &&
($env{'form.coursecatalog'} eq '0')) {
$changes{'coursecatalog'} = 1;
}
if (($domconfig{'login'}{'adminmail'} eq '1') &&
($env{'form.adminmail'} eq '0')) {
$changes{'adminmail'} = 1;
} elsif (($domconfig{'login'}{'adminmail'} eq '' ||
$domconfig{'login'}{'adminmail'} eq '0') &&
($env{'form.adminmail'} eq '1')) {
$changes{'adminmail'} = 1;
}
if (keys(%changes) > 0 || $colchgtext) {
$resulttext = &mt('Changes made:').'<ul>';
foreach my $item (sort(keys(%changes))) {
$resulttext .= '<li>'.&mt("$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) {
$resulttext = &display_colorchgs($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 @images;
my $servadm = $r->dir_config('lonAdmEMail');
my $errors;
foreach my $role (@{$roles}) {
if ($role eq 'login') {
%choices = &login_choices();
} else {
%choices = &color_font_choices();
}
if ($role eq 'login') {
@images = ('img','logo','domlogo');
} else {
@images = ('img');
}
$confhash->{$role}{'font'} = $env{'form.'.$role.'_font'};
foreach my $item (@bgs,@links) {
$confhash->{$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();
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'}{$item} = 1;
}
}
}
} else {
&default_change_checker($role,\@images,\@links,\@bgs,
$confhash,\%changes);
}
} else {
&default_change_checker($role,\@images,\@links,\@bgs,
$confhash,\%changes);
}
}
return ($errors,%changes);
}
sub default_change_checker {
my ($role,$images,$links,$bgs,$confhash,$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 $img (@{$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,$resulttext);
&Apache::loncommon::devalidate_domconfig_cache($dom);
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 $switchserver;
}
sub modify_quotas {
my ($dom,%domconfig) = @_;
my ($resulttext,%changes);
my ($usertypes,$order) =
&Apache::lonnet::retrieve_inst_usertypes($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 $item (sort(keys(%changes))) {
$resulttext .= '<li>'.&mt('[_1] set to [_2] Mb',$usertypes->{$item},$formhash{$item}).'</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 ($usertypes,$order) = &Apache::lonnet::retrieve_inst_usertypes($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 = "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 $item (keys(%{$currautoupdate{$key}})) {
if (ref($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 $key (keys(%fields)) {
if (ref($currautoupdate{'fields'}) eq 'HASH') {
if (!exists($currautoupdate{'fields'}{$key})) {
push(@{$changes{'fields'}},$key);
}
} else {
push(@{$changes{'fields'}},$key);
}
}
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 $othertitle set to: [_1]",$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;
}
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