# The LearningOnline Network # "About Me" Personal Information # # $Id: lonaboutme.pm,v 1.79 2008/12/09 11:31:56 amueller 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 in_course() =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::lonfeedback; use Apache::lonrss(); use Apache::lonlocal; use Apache::lonmsgdisplay(); use Apache::lontemplate; use HTML::Entities(); 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) { $candisplay = &Apache::lonnet::usertools_access($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 home page available').'}}\\\\\\\\'); } else { $r->print(&Apache::loncommon::start_page("Personal Information")); $r->print('
'.&mt('Privacy Note').': '. &mt('The information you submit can be viewed by anybody who is logged into LON-CAPA. Do not provide information that you are not ready to share publicly.'). '
'. &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes')).''.&mt('Show Public View').''. &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'
'); } elsif ($privleged && $target ne 'tex') { my $query_string = &build_query_string({'forceedit' => '1','popup' => $env{'form.popup'}}); $r->print(''); } if (($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::userphotoupload('uploaddoc','aboutme'); } $syllabus{'uploaded.lastmodified'}=time; &Apache::lonnet::put('aboutme',\%syllabus,$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}; $field=~s/\s+$//s; $field=&Apache::lonfeedback::clear_out_html($field, $env{'user.adv'}); $syllabus{$syl_field}=$field; } $syllabus{'uploaded.lastmodified'}=time; &Apache::lonnet::put('aboutme',\%syllabus,$cdom,$cnum); } my $lastmod; my $image; # ---------------------------------------------------------------- Get syllabus if (($syllabus{'uploaded.lastmodified'}) || ($allowed)) { $lastmod=$syllabus{'uploaded.lastmodified'}; $lastmod=($lastmod?&Apache::lonlocal::locallocaltime($lastmod):&mt('never')); # $r->print(&mt('Last updated').': '.$lastmod); #Old Last Modifi Pos 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); } # $r->print($image); #Print old Image } if ($allowed) { $r->print( ''. ''); } if ($target ne 'tex') {$r->print(''.&mt('No personal information provided').'.
'); } if ($target ne 'tex') { # &print_portfiles_link($r,$is_course); #old Print files } if ($env{'request.course.id'} && &Apache::lonnet::allowed('srm',$env{'request.course.id'}) && &in_course($cdom,$cnum)) { if ($target ne 'tex') { $r->print(''); $r->print(''.&mt('Close window').'');
}
$r->print('
'.&mt('Last updated').': '.$lastmod);
&Apache::lontemplate::end_columnSection($r);
$r->print(&Apache::loncommon::end_page());
} else {
$r->print('\end{document}');
}
return OK;
}
sub in_course {
my ($udom,$uname,$cdom,$cnum,$type) = @_;
$type ||= 'any';
if (!defined($cdom) || !defined($cnum)) {
my $cid = $env{'request.course.id'};
$cdom = $env{'course.'.$cid.'.domain'};
$cnum = $env{'course.'.$cid.'.num'};
}
my %roles = &Apache::lonnet::dump('roles',$udom,$uname);
my @course_roles = grep(m{^/\Q$cdom\E/\Q$cnum\E[/_]}, keys(%roles));
return 0 if (!@course_roles);
return 1 if ($type eq 'any');
my $now = time();
foreach my $role (@course_roles) {
my (undef,$role_end,$role_start)=split(/\_/,$roles{$role});
my $status = 'active';
if ($role_start > 0 && $now < $role_start) {
$status = 'future';
}
if ($role_end > 0 && $now > $role_end) {
$status = 'previous';
}
return 1 if ($status eq $type);
}
return 0;
}
sub aboutme_info {
my ($r,$is_course) = @_;
my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri);
my $name;
if (!$is_course) {
$name = &Apache::loncommon::plainname($cnum,$cdom);
}
return ($cdom,$cnum,$name);
}
sub print_portfiles_link {
my ($r,$is_course) = @_;
my ($cdom,$cnum,$name) = &aboutme_info($r,$is_course);
my $filecounts = &portfolio_files($r,'showlink',undef,$is_course,
$cdom,$cnum,$name);
my $query_string = &build_query_string();
my $output;
my %lt = &Apache::lonlocal::texthash(
vpfi => 'Viewable portfolio files',
vgpf => 'Viewable group portfolio files',
difl => 'Display file listing',
);
if ($filecounts->{'both'} > 0) {
$output = '