# The LearningOnline Network
# Personal Information Page
#
# $Id: lonaboutme.pm,v 1.159 2020/12/18 15:23:02 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/
#
=pod
=head1 NAME
pache::lonaboutme
=head1 SYNOPSIS
(empty)
This is part of the LearningOnline Network with CAPA project
described at http://www.lon-capa.org.
=head1 OVERVIEW
(empty)
=head1 SUBROUTINES
=over
=item handler()
=item aboutme_info()
=item print_portfiles_link()
=item build_query_string()
=item display_portfolio_header()
=item display_portfolio_files()
=item portfolio_files()
=item build_hierarchy()
=item parse_directory()
=back
=cut
package Apache::lonaboutme;
use strict;
use Apache::Constants qw(:common);
use Apache::loncommon;
use Apache::lonnet;
use Apache::lontexconvert;
use Apache::lonhtmlgateway;
use Apache::lonrss();
use Apache::lonlocal;
use Apache::lonmsgdisplay();
use Apache::lontemplate;
use Apache::longroup;
use HTML::Entities();
use Image::Magick;
sub handler {
my $r = shift;
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
return OK if $r->header_only;
my $target=$env{'form.grade_target'};
# ------------------------------------------------------------ Print the screen
if ($target eq 'tex') {
$r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}));
}
my (undef,undef,$cdom,$cnum,undef,$action)=split(/\//,$r->uri);
my $is_course;
# Is this even a user?
if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') {
&Apache::loncommon::simple_error_page($r,'No info',
'No user information available');
return OK;
} else {
$is_course = &Apache::lonnet::is_course($cdom,$cnum);
}
my $candisplay = 1;
if (!$is_course) {
if ($action ne 'portfolio') {
$candisplay = &Apache::lonnet::usertools_access($cnum,$cdom,'aboutme');
if ((!$candisplay) && ($env{'request.course.id'})) {
$candisplay = &aboutme_access($cnum,$cdom);
}
if (!$candisplay) {
if ($target eq 'tex') {
$r->print('\noindent{\large\textbf{'.&mt('No user personal information page available').'}}\\\\\\\\');
} else {
$r->print(&Apache::loncommon::start_page("Personal Information Page"));
$r->print('
');
$r->print(&mt('Last updated').': '.$lastmod . '');
$r->print('
');
}
}
#------Print Headtitle
if ($target ne 'tex') {
$r->print(''.
'
'.&Apache::loncommon::plainname($cnum,$cdom).'
');
if ($allowed) {
$r->print('
');
if ($courseenv{'nickname'}) {
$r->print('
"'.$courseenv{'nickname'}.'"
');
}
$r->print(''.&Apache::lonnet::domain($cdom,'description').'
');
#Print Help Text
$r->print('
'.
&Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes')).
'
');
} else {
if ($courseenv{'nickname'}) {
$r->print('
"'.$courseenv{'nickname'}.'"
');
}
$r->print('
'.&Apache::lonnet::domain($cdom,'description').'
');
}
} else {
$r->print('\noindent{\large\textbf{'.&Apache::loncommon::plainname($cnum,$cdom).'}}\\\\\\\\');
$r->print('\textbf{'.&Apache::lonnet::domain($cdom,'description').'}\\\\');
}
# does this user have privileges to post, etc?
my $query_string;
if (($env{'form.uploaddoc.filename'}) &&
($env{'form.storeupl'}) && ($allowed)) {
if ($env{'form.uploaddoc.filename'}=~/\.(gif|jpg|png|jpeg)$/i) {
if ($syllabus{'uploaded.photourl'}) {
&Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'});
}
$syllabus{'uploaded.photourl'}=
&Apache::lonnet::userfileupload('uploaddoc',undef,'aboutme',
undef,undef,undef,undef,undef,undef,undef,'400','500');
}
$syllabus{'uploaded.lastmodified'}=time;
&Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
}
if ($allowed && $env{'form.delupl'}) {
if ($syllabus{'uploaded.photourl'}) {
&Apache::lonnet::removeuploadedurl($syllabus{'uploaded.photourl'});
delete($syllabus{'uploaded.photourl'});
&Apache::lonnet::del('aboutme',['uploaded.photourl'],$cdom,$cnum);
}
}
if (($allowed) && ($env{'form.storesyl'})) {
foreach my $syl_field (keys(%syllabusfields)) {
my $field=$env{'form.'.$syl_field};
chomp($field);
my $gateway = Apache::lonhtmlgateway->new();
$field = $gateway->process_incoming_html($field,1);
$syllabus{$syl_field}=$field;
}
$syllabus{'uploaded.lastmodified'}=time;
&Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum);
}
my $image;
# ---------------------------------------------------------------- Get syllabus
if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) {
if ($syllabus{'uploaded.photourl'}) {
&Apache::lonnet::allowuploaded('/adm/aboutme',$syllabus{'uploaded.photourl'});
$image=qq|
|;
if ($target eq 'tex') {
$image=&Apache::lonxml::xmlparse($r,'tex',$image);
}
}
if ($allowed) {
$r->print(
'
');
if ($syllabus{'uploaded.photourl'}) {
$r->print('
')
}
$r->print('
');
}
if($allowed) {
$r->print('
');
}
if ($target ne 'tex') {$r->print('
');} else {$r->print('\\\\');}
} else {
$r->print('
'.&mt('No personal information provided').'.
');
}
if ($env{'request.course.id'}
&& &Apache::lonnet::allowed('srm',$env{'request.course.id'})
&& &Apache::lonnet::in_course($cdom,$cnum,$coursedomain,$coursenum,undef,1)) {
if ($target ne 'tex') {
$r->print('
');
&Apache::lontemplate::print_start_template($r,&mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course'),'LC_Box');
$r->print('
');
$r->print(&mt('Shared by course faculty and staff').&Apache::loncommon::help_open_topic("Course_Face_To_Face_Records,Course_Critical_Message"));
$r->print('');
&Apache::lonmsgdisplay::disfacetoface($r,$cnum,$cdom);
&Apache::lontemplate::print_end_template($r);
} else {
$r->print('\\\\\textbf{'.&mt('User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course').'}\\\\'.&mt('Shared by course faculty and staff').'\\\\\\\\');
&Apache::lonmsgdisplay::disfacetoface($r,$cnum,$cdom,$target);
}
}
if ($target ne 'tex') {
$r->print('
');
if ($env{'form.popup'}) {
$r->print(''.&mt('There are currently no publicly accessible or password protected group portfolio files.').'
';
}
$r->print($output);
return;
}
sub build_query_string {
my ($new_items) = @_;
my $query_string;
my @formelements = ('register');
my $new = 0;
if (ref($new_items) eq 'HASH') {
$new = 1;
if (!defined($new_items->{'forceedit'}) &&
!defined($new_items->{'forcestudent'})) {
push(@formelements,('forceedit','forcestudent'));
}
} else {
push(@formelements,('forceedit','forcestudent'));
}
foreach my $element (@formelements) {
if (exists($env{'form.'.$element})) {
if ((!$new) || (!defined($new_items->{$element}))) {
$query_string .= '&'.$element.'='.$env{'form.'.$element};
}
}
}
if ($new) {
foreach my $key (keys(%{$new_items})) {
$query_string .= '&'.$key.'='.$new_items->{$key};
}
}
$query_string =~ s/^\&/\?/;
return $query_string;
}
sub display_portfolio_header {
my ($r,$is_course) = @_;
my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
my $query_string = &build_query_string();
my $args = {'domain' => $cdom};
if ($env{'form.forcestudent'}) {
$args->{'function'} = 'student';
}
my $output;
if ($is_course) {
if (($env{'request.course.id'} eq $cdom.'_'.$cnum) &&
($env{'form.register'})) {
$args->{force_register} = $env{'form.register'};
} else {
my %coursedescription = &Apache::lonnet::coursedescription($cdom.'_'.$cnum);
my $cdescr = $coursedescription{'description'};
my $brcrum = [{href=>"/adm/$cdom/$cnum/aboutme".$query_string,
text=>&mt('Course Information - [_1]',$cdescr),
no_mt=>1},
{href=>"/adm/$cdom/$cnum/aboutme/portfolio".$query_string,
text=>'Viewable group portfolio files'}
];
$args->{bread_crumbs} = $brcrum;
}
$output = &Apache::loncommon::start_page('Viewable group portfolio files',undef,$args).
'