# 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::portfolio;
use strict;
use Apache::Constants qw(:common :http);
use Apache::loncommon;
use Apache::lonnet;
use Apache::lontexconvert;
use Apache::lonfeedback;
use Apache::lonlocal;
# receives a file name and path stub from username/userfiles/portfolio/
# returns an anchor tag consisting encoding filename and currentpath
sub make_anchor {
my ($filename, $current_path) = @_;
my $anchor = ''.$filename.'';
return $anchor;
}
my $dirptr=16384;
sub display_common {
my ($r,$current_path,$is_empty,$dir_list)=@_;
my $iconpath= $r->dir_config('lonIconsURL') . "/";
$r->print('
');
$r->print('
');
my $displayOut = '';
$r->print($displayOut);
$r->print('
');
my @tree = split (/\//,$current_path);
$r->print(''.&make_anchor('portfolio','/').'/');
if (@tree > 1){
my $newCurrentPath = '';
for (my $i = 1; $i< @tree; $i++){
$newCurrentPath .= $tree[$i].'/';
$r->print(&make_anchor($tree[$i],'/'.$newCurrentPath).'/');
}
}
$r->print('');
&Apache::lonhtmlcommon::store_recent('portfolio',$current_path,$current_path);
#Fixme -- remove from recent those paths that are deleted
$r->print(' ");
}
sub display_directory {
my ($r,$current_path,$is_empty,$dir_list)=@_;
my $iconpath= $r->dir_config('lonIconsURL') . "/";
my $display_out;
my %locked_files=&Apache::lonnet::dump('file_permissions',
$ENV{'user.domain'},$ENV{'user.name'});
my $locked_file;
foreach my $key (keys %locked_files) {
$locked_file .= $locked_files{$key}.':';
}
if ($is_empty && ($current_path ne '/')) {
$display_out = '';
$r->print($display_out);
return;
}
$r->print('
'.
'
Actions
Name
Size
Last Modified
');
my $href_location="/uploaded/$ENV{'user.domain'}/$ENV{'user.name'}/portfolio$current_path";
foreach my $line (sort
{
my ($afile)=split('&',$a,2);
my ($bfile)=split('&',$b,2);
return (lc($afile) cmp lc($bfile));
} (@$dir_list)) {
#$strip holds directory/file name
#$dom
my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
if ($Apache::lonhomework::results{"resource.$ENV{'user.domain'}.$ENV{'user.name'}.$filename"}eq'true'){
&Apache::lonnet::logthis("found submitted file");
&Apache::lonnet::logthis("resource.$ENV{'user.domain'}.$ENV{'user.name'}.$filename");
} else {
&Apache::lonnet::logthis("$filename not found submitted file");
&Apache::lonnet::logthis("resource.$ENV{'user.domain'}.$ENV{'user.name'}.$filename");
}
if (($filename ne '.') && ($filename ne '..')) {
if ($dirptr&$testdir) {
$r->print('
');
}
sub display_file_select {
my ($r,$current_path,$is_empty,$dir_list)=@_;
my $iconpath= $r->dir_config('lonIconsURL') . "/";
my $display_out;
if ($is_empty && ($current_path ne '/')) {
$display_out = '';
$r->print($display_out);
return;
}
$r->print('
'.
'
Select
Name
Size
Last Modified
');
my $href_location="/uploaded/$ENV{'user.domain'}/$ENV{'user.name'}/portfolio$current_path";
$r->print('
');
}
sub open_form {
my ($r)=@_;
$r->print('');
$r->print('');
}
sub display_file {
my ($path,$filename)=@_;
if (!defined($path)) { $path=$ENV{'form.currentpath'}; }
if (!defined($filename)) { $filename=$ENV{'form.selectfile'}; }
return ''.$path.$filename.'';
}
sub done {
return ('
');
}
sub delete {
my ($r)=@_;
&open_form($r);
$r->print('
'.&mt('Delete').' '.&display_file().'?
');
&close_form($r);
}
sub delete_confirmed {
my ($r)=@_;
my $result=&Apache::lonnet::removeuserfile($ENV{'user.name'},
$ENV{'user.domain'},'portfolio'.
$ENV{'form.currentpath'}.
$ENV{'form.selectfile'});
if ($result ne 'ok') {
$r->print(' An error occured ('.$result.
') while trying to delete '.&display_file().' ');
}
$r->print(&done());
}
sub delete_dir {
my ($r)=@_;
&open_form($r);
$r->print('
'.&mt('Delete').' '.&display_file().'?
');
&close_form($r);
}
sub delete_dir_confirmed {
my ($r)=@_;
my $directory_name = $ENV{'form.currentpath'};
$directory_name =~ m/\/$/;
$directory_name = $`;
my $result=&Apache::lonnet::removeuserfile($ENV{'user.name'},
$ENV{'user.domain'},'portfolio'.
$directory_name);
if ($result ne 'ok') {
$r->print(' An error occured (dir) ('.$result.
') while trying to delete '.$directory_name.' ');
} else {
# now remove from recent
# $r->print(' removing '.$directory_name.' print(&done());
}
sub rename {
my ($r)=@_;
&open_form($r);
$r->print('
'.&mt('Rename').' '.&display_file().' to
?
');
&close_form($r);
}
sub rename_confirmed {
my ($r)=@_;
my $filenewname=&Apache::lonnet::clean_filename($ENV{'form.filenewname'});
if ($filenewname eq '') {
$r->print(''.
&mt("Error: no valid filename was provided to rename to.").
' ');
$r->print(&done());
return;
}
my $result=
&Apache::lonnet::renameuserfile($ENV{'user.name'},$ENV{'user.domain'},
'portfolio'.$ENV{'form.currentpath'}.$ENV{'form.selectfile'},
'portfolio'.$ENV{'form.currentpath'}.$ENV{'form.filenewname'});
if ($result ne 'ok') {
$r->print(' An errror occured ('.$result.
') while trying to rename '.&display_file().' to '.
&display_file(undef,$filenewname).' ');
}
$r->print(&done());
}
sub select_files {
my ($r)=@_;
my $java_script =(<
function finishSelect() {
fileList = "";
for (i=0;i
ENDSMP
$r->print($java_script);
$r->print("