--- loncom/interface/portfolio.pm 2005/02/25 18:05:29 1.78 +++ loncom/interface/portfolio.pm 2006/07/18 01:25:43 1.134 @@ -1,3 +1,8 @@ +# The LearningOnline Network +# portfolio browser +# +# $Id: portfolio.pm,v 1.134 2006/07/18 01:25:43 banghart Exp $ +# # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). @@ -29,70 +34,185 @@ use Apache::lonnet; use Apache::lontexconvert; use Apache::lonfeedback; use Apache::lonlocal; +use Apache::lonnet; +use Apache::longroup; +use Apache::lonhtmlcommon; +use HTML::Entities; +use LONCAPA; # 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, $current_mode, $field_name) = @_; - my $anchor = ''.$filename.''; + my ($url, $filename, $current_path, $current_mode, $field_name, + $continue_select,$group) = @_; + if ($continue_select ne 'true') {$continue_select = 'false'}; + 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 = '
'; - $displayOut .= ''. - ''. - ''. - ''. - ''. - ''. - '
'; - $r->print($displayOut); - $r->print('
'); - $displayOut = '
'; - $displayOut .= ''. - ''. - ''. - ''. - ''. - ''. - '
'; - $r->print($displayOut); - $r->print('
'); + my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload)=@_; + my $namespace = &get_namespace($group); + my $port_path = &get_port_path($group); + if ($can_upload) { + my $groupitem; + if (defined($group)) { + $groupitem = ''; + } + my $iconpath= $r->dir_config('lonIconsURL') . "/"; + my %text=&Apache::lonlocal::texthash( + 'upload' => 'Upload', + 'upload_label' => + 'Upload file to current directory:', + 'createdir' => 'Create Subdirectory', + 'createdir_label' => + 'Create subdirectory in current directory:'); + my $escuri = &HTML::Entities::encode($r->uri,'&<>"'); + $r->print(<<"TABLE"); + + + + + + + + + +
+ $text{'upload_label'} + +
+ $groupitem + + + + + + +
+
+ $text{'createdir_label'} + +
+ $groupitem + + + + + +
+
+TABLE + } my @tree = split (/\//,$current_path); - $r->print(''.&make_anchor('portfolio','/',$ENV{"form.mode"},$ENV{"form.fieldname"}).'/'); + $r->print(''.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/'); if (@tree > 1){ my $newCurrentPath = ''; for (my $i = 1; $i< @tree; $i++){ $newCurrentPath .= $tree[$i].'/'; - $r->print(&make_anchor($tree[$i],'/'.$newCurrentPath, $ENV{"form.mode"},$ENV{"form.fieldname"}).'/'); + $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/'); } } - $r->print(''); - &Apache::lonhtmlcommon::store_recent('portfolio',$current_path,$current_path); - $r->print('
'. - &Apache::lonhtmlcommon::select_recent('portfolio','currentpath', + $r->print(''); + &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path); + $r->print('
'. + &Apache::lonhtmlcommon::select_recent($namespace,'currentpath', 'this.form.submit();')); $r->print("
"); } +sub display_directory_line { + my ($r,$select_mode,$fullpath, $css_class, $line, $access_controls, + $now, $version_flag, $href_location, $url, $current_path, $groupecho, $access_admin_text)=@_; + my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16); + $r->print(''); + $r->print($line); + my $curr_access; + if ($select_mode ne 'true') { + my $pub_access = 0; + my $guest_access = 0; + my $cond_access = 0; + foreach my $key (sort(keys(%{$$access_controls{$fullpath}}))) { + my ($num,$scope,$end,$start) = &unpack_acc_key($key); + if (($now > $start) && (!$end || $end > $now)) { + if ($scope eq 'public') { + $pub_access = 1; + } elsif ($scope eq 'guest') { + $guest_access = 1; + } else { + $cond_access = 1; + } + } + } + if (!$pub_access && !$guest_access && !$cond_access) { + $curr_access = &mt('Private'); + } else { + my @allaccesses; + if ($pub_access) { + push(@allaccesses,&mt('Public')); + } + if ($guest_access) { + push(@allaccesses,&mt('Passphrase-protected')); + } + if ($cond_access) { + push(@allaccesses,&mt('Conditional')); + } + $curr_access = join('+ ',@allaccesses); + } + } + $r->print(''); + $r->print(''.$$version_flag{$filename}.''. + $filename.''); + $r->print(''.$size.''); + $r->print(''.&Apache::lonlocal::locallocaltime($mtime).''); + if ($select_mode ne 'true') { + $r->print(''. + &mt($curr_access).'   '); + $r->print(''.$access_admin_text.''); + } + $r->print(''.$/); +} sub display_directory { - my ($r,$current_path,$is_empty,$dir_list)=@_; + my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload, + $can_modify,$can_delete,$can_setacl)=@_; my $iconpath= $r->dir_config('lonIconsURL') . "/"; + my ($groupitem,$groupecho); my $display_out; my $select_mode; my $checked_files; - my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash ($ENV{'user.domain'},$ENV{'user.name'}); - if ($ENV{"form.mode"} eq 'selectfile'){ + my $port_path = &get_port_path($group); + my ($uname,$udom) = &get_name_dom($group); + my $access_admin_text = &mt('View Status'); + if ($can_setacl) { + $access_admin_text = &mt('View/Change Status'); + } + if ((defined($group)) && (defined($env{'request.course.id'}))) { + $groupitem = ''; + $groupecho = '&group='.$group; + } + + my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, + $uname); + my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash( + $current_permissions,$group); + my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); + my $now = time; + if ($env{"form.mode"} eq 'selectfile'){ &select_files($r); - $checked_files =&Apache::lonnet::files_in_path($ENV{'user.name'},$ENV{'form.currentpath'}); + $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); $select_mode = 'true'; } - if ($is_empty && ($current_path ne '/')) { - $display_out = '
'. + if ($is_empty && ($current_path ne '/') && $can_delete) { + $display_out = ''.$groupitem. ''. ''. ''. @@ -103,15 +223,22 @@ sub display_directory { return; } if ($select_mode eq 'true') { - $r->print(''. + $r->print(''); + $r->print('
'. ''); - $r->print(''); } else { - $r->print('
Select NameSizeLast Modified
'. - ''); - $r->print(''); - } - my $href_location="/uploaded/$ENV{'user.domain'}/$ENV{'user.name'}/portfolio$current_path"; + $r->print(''); + $r->print('
Actions NameSizeLast Modified
'. + ''); + } + if (defined($group)) { + $r->print("\n".$groupitem."\n"); + } + my $href_location="/uploaded/$udom/$uname/$port_path".$current_path; + my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path; + my @dir_lines; + my @version_lines; + my %versioned; foreach my $line (sort { my ($afile)=split('&',$a,2); @@ -122,179 +249,294 @@ sub display_directory { #$dom my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16); $filename =~ s/\s+$//; - if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ )) { + my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); + if ($version) { + push(@version_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); + $versioned{$fname.'.'.$extension} .= $version.","; + } else { + push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); + } + } + foreach my $line (@dir_lines) { + my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line; + my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); + if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) { + my %version_flag; + my $show_versions; + if ($env{'form.showversions'} eq $filename) { + $show_versions = 'true'; + } + if (exists($versioned{$filename})) { + if ($show_versions) { + $version_flag{$filename} = ''.&mt('opened folder').''; + } else { + $version_flag{$filename} = ''.&mt('closed folder').''; + } + } else { + $version_flag{$filename} = ''; + } if ($dirptr&$testdir) { + my $colspan='colspan="2"'; if ($select_mode eq 'true'){ - $r->print(''); - } else { - $r->print(''); + undef($colspan); } + $r->print(''); $r->print(''); - $r->print(''); + $r->print(''); $r->print(''); } else { - $r->print(''); - if ($select_mode eq 'true'){ - $r->print(''); + $line.=' />'; } else { - if (exists $locked_files{$current_path.$filename}){ - $r->print(''); + if (exists $locked_files{$fullpath}) { + $line.=''; + $css_class= 'LC_browser_file_locked'; } else { - $r->print(' - '); + if (!$can_modify) { + $line .= ''; } } - $r->print(''); - $r->print(''); - $r->print(''); - $r->print(''); - $r->print(''); +# &display_directory_line($r,$select_mode,$fullpath, $css_class, $line, \%access_controls, +# $now, \%version_flag, $href_location, $url, $current_path, $groupecho, $access_admin_text); + $r->print(''); + $r->print($line); + my $curr_access; + if ($select_mode ne 'true') { + my $pub_access = 0; + my $guest_access = 0; + my $cond_access = 0; + foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) { + my ($num,$scope,$end,$start) = &unpack_acc_key($key); + if (($now > $start) && (!$end || $end > $now)) { + if ($scope eq 'public') { + $pub_access = 1; + } elsif ($scope eq 'guest') { + $guest_access = 1; + } else { + $cond_access = 1; + } + } + } + if (!$pub_access && !$guest_access && !$cond_access) { + $curr_access = &mt('Private'); + } else { + my @allaccesses; + if ($pub_access) { + push(@allaccesses,&mt('Public')); + } + if ($guest_access) { + push(@allaccesses,&mt('Passphrase-protected')); + } + if ($cond_access) { + push(@allaccesses,&mt('Conditional')); + } + $curr_access = join('+ ',@allaccesses); + } + } + $r->print(''); + $r->print(''); + $r->print(''); + $r->print(''); + if ($select_mode ne 'true') { + $r->print(''); + } + $r->print(''.$/); + if ($show_versions) { + + } } } } if ($select_mode eq 'true') { $r->print('
Actions NameSizeLast ModifiedCurrent Access Status
'.&mt('closed folder').'Go to ...'.&make_anchor($filename.'/',$current_path.$filename.'/',$ENV{'form.mode'},$ENV{"form.fieldname"}).''.$version_flag{$filename}.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group).'
print("CHECKED"); + my $css_class = 'LC_browser_file'; + my $line; + my $fullpath = $current_path.$filename; + $fullpath = &prepend_group($fullpath,$group); + if ($select_mode eq 'true') { + $line='print('>LockedLocked - RenameMeta - '; + } else { + $line .= ''; + } + if ($can_delete) { + $line .= ''; + } + if ($can_modify) { + my $cat=''.&mt('Catalog Information'). + ''; + $line .= 'Rename'; + $line .= ''.$version_flag{$filename}.''.$cat.''; + } + $line .= ''. - $filename.''.$size.''.&Apache::lonlocal::locallocaltime($mtime).'
'.$version_flag{$filename}.''. + $filename.''.$size.''.&Apache::lonlocal::locallocaltime($mtime).''. + &mt($curr_access).'   '); + $r->print(''.$access_admin_text.'
- - - + + +
'); } else { - $r->print(' + $r->print(''); + if ($can_delete) { + $r->print(' - '); + ' + ); + } } } sub open_form { - my ($r)=@_; + my ($r,$url)=@_; my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); - $r->print('
'); + $r->print(''); $r->print(''); + $env{'form.action'}.'" />'); $r->print(''); foreach (@files) { $r->print(''); } $r->print(''); + $env{'form.currentpath'}.'" />'); } sub close_form { - my ($r)=@_; - $r->print('

'); - $r->print('
+ my ($r,$url,$group,$button_text)=@_; + if (!defined($button_text)) { + $button_text = { + 'continue' => &mt('Continue'), + 'cancel' => &mt('Cancel'), + }; + } + $r->print('

'); + if (defined($group)) { + $r->print("\n".''); + } + $r->print('

'); + $r->print('

- -

'); - + $env{'form.currentpath'}.'" />'); + if (defined($group)) { + $r->print("\n".''); + } + $r->print("\n".' +

'); } sub display_file { my ($path,$filename)=@_; my $display_file_text; - if (!defined($path)) { $path=$ENV{'form.currentpath'}; } + my $file_start=''; + my $file_end=''; + if (!defined($path)) { $path=$env{'form.currentpath'}; } if (!defined($filename)) { - $filename=$ENV{'form.selectfile'}; - $display_file_text = ''.$path.$filename.''; + $filename=$env{'form.selectfile'}; + $display_file_text = $file_start.$path.$filename.$file_end; } elsif (ref($filename) eq "ARRAY") { - foreach (@$filename) { - $display_file_text .= ''.$path.$_.'
'; + foreach my $file (@$filename) { + $display_file_text .= $file_start.$path.$file.$file_end.'
'; } } elsif (ref($filename) eq "SCALAR") { - $display_file_text = ''.$path.$filename.''; + $display_file_text = $file_start.$path.$$filename.$file_end; + } else { + $display_file_text = $file_start.$path.$filename.$file_end; } return $display_file_text; } sub done { - my ($message)=@_; + my ($message,$url,$group)=@_; unless (defined $message) { $message='Done'; } - return ('

'.&mt($message).'

'); + my $result = '

'.&mt($message).'

'; + return $result; } sub delete { - my ($r)=@_; + my ($r,$url,$group)=@_; my @check; - my $file_name = $ENV{'form.currentpath'}.$ENV{'form.selectfile'}; + my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; + $file_name = &prepend_group($file_name,$group); my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); - - if (&Apache::lonnet::is_locked($file_name,$ENV{'user.domain'},$ENV{'user.name'} ) eq 'true') { + my ($uname,$udom) = &get_name_dom($group); + if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { $r->print ("The file is locked and cannot be deleted.
"); - $r->print(&done('Back')); + $r->print(&done('Back',$url,$group)); } else { if (scalar(@files)) { - &open_form($r); + &open_form($r,$url); $r->print('

'.&mt('Delete').' '.&display_file(undef,\@files).'?

'); - &close_form($r); + &close_form($r,$url,$group); } else { $r->print("No file was checked to delete.
"); - $r->print(&done()); + $r->print(&done(undef,$url,$group)); } } } sub delete_confirmed { - my ($r)=@_; + my ($r,$url,$group)=@_; my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); my $result; + my ($uname,$udom) = &get_name_dom($group); + my $port_path = &get_port_path($group); foreach my $delete_file (@files) { - $result=&Apache::lonnet::removeuserfile($ENV{'user.name'}, - $ENV{'user.domain'},'portfolio'. - $ENV{'form.currentpath'}. + $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. + $env{'form.currentpath'}. $delete_file); if ($result ne 'ok') { - $r->print(' An error occured ('.$result. - ') while trying to delete '.&display_file(undef, $delete_file).'
'); + $r->print(' An error occured ('.$result. + ') while trying to delete '.&display_file(undef, $delete_file).'
'); } } - $r->print(&done()); + $r->print(&done(undef,$url,$group)); } sub delete_dir { - my ($r)=@_; - &open_form($r); + my ($r,$url,$group)=@_; + &open_form($r,$url); $r->print('

'.&mt('Delete').' '.&display_file().'?

'); - &close_form($r); + &close_form($r,$url,$group); } 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'}, - $ENV{'user.domain'},'portfolio'. + my ($r,$url,$group)=@_; + my $directory_name = $env{'form.currentpath'}; + $directory_name =~ s|/$||; # remove any trailing slash + my ($uname,$udom) = &get_name_dom($group); + my $namespace = &get_namespace($group); + my $port_path = &get_port_path($group); + my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. $directory_name); if ($result ne 'ok') { - $r->print(' An error occured (dir) ('.$result. - ') while trying to delete '.$directory_name.'
'); + $r->print(' An error occured (dir) ('.$result. + ') while trying to delete '.$directory_name.'
'); } else { # now remove from recent # $r->print('
removing '.$directory_name.'
print(&done()); + $r->print(&done(undef,$url,$group)); } sub rename { - my ($r)=@_; - my $file_name = $ENV{'form.currentpath'}.$ENV{'form.rename'}; - if (&Apache::lonnet::is_locked($file_name,$ENV{'user.domain'},$ENV{'user.name'}) eq 'true') { + my ($r,$url,$group)=@_; + my $file_name = $env{'form.currentpath'}.$env{'form.rename'}; + my ($uname,$udom) = &get_name_dom($group); + $file_name = &prepend_group($file_name,$group); + if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { $r->print ("The file is locked and cannot be renamed.
"); - $r->print(&done()); + $r->print(&done(undef,$url,$group)); } else { - &open_form($r); + &open_form($r,$url); $r->print('

'.&mt('Rename').' '.&display_file().' to ?

'); - &close_form($r); + &close_form($r,$url,$group); } } sub rename_confirmed { - my ($r)=@_; - my $filenewname=&Apache::lonnet::clean_filename($ENV{'form.filenewname'}); + my ($r,$url,$group)=@_; + my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'}); + my ($uname,$udom) = &get_name_dom($group); + my $port_path = &get_port_path($group); if ($filenewname eq '') { - $r->print(''. + $r->print(''. &mt("Error: no valid filename was provided to rename to."). - '
'); - $r->print(&done()); + '
'); + $r->print(&done(undef,$url,$group)); return; } my $result= - &Apache::lonnet::renameuserfile($ENV{'user.name'},$ENV{'user.domain'}, - 'portfolio'.$ENV{'form.currentpath'}.$ENV{'form.selectfile'}, - 'portfolio'.$ENV{'form.currentpath'}.$filenewname); + &Apache::lonnet::renameuserfile($uname,$udom, + $port_path.$env{'form.currentpath'}.$env{'form.selectfile'}, + $port_path.$env{'form.currentpath'}.$filenewname); if ($result ne 'ok') { - $r->print(' An errror occured ('.$result. - ') while trying to rename '.&display_file().' to '. - &display_file(undef,$filenewname).'
'); + $r->print(''. + &mt('An errror occured ([_1]) while trying to rename [_2]' + .' to [_3]',$result,&display_file(), + &display_file('',$filenewname)).'
'); + } + if ($filenewname ne $env{'form.filenewname'}) { + $r->print(&mt("The new file name was changed from:
[_1] to [_2]", + ''.&display_file('',$env{'form.filenewname'}).'', + ''.&display_file('',$filenewname).'')); + } + $r->print(&done(undef,$url,$group)); +} + +sub display_access { + my ($r,$url,$group,$can_setacl,$port_path) = @_; + my ($uname,$udom) = &get_name_dom($group); + my $file_name = $env{'form.currentpath'}.$env{'form.access'}; + $file_name = &prepend_group($file_name,$group); + my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, + $uname); + my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name); + my $aclcount = keys(%access_controls); + my $header = '

'.&mt('Allowing others to retrieve portfolio file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'

'; + my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'
'; + if ($can_setacl) { + &open_form($r,$url); + $r->print($header.$info); + &access_setting_table($r,$access_controls{$file_name}); + my $button_text = { + 'continue' => &mt('Proceed'), + 'cancel' => &mt('Back to directory listing'), + }; + &close_form($r,$url,$group,$button_text); + } else { + $r->print($header); + if ($aclcount) { + $r->print($info); + } + &view_access_settings($r,$url,$group,$access_controls{$file_name}, + $aclcount); + } +} + +sub view_access_settings { + my ($r,$url,$group,$access_controls,$aclcount) = @_; + my ($showstart,$showend); + my %todisplay; + foreach my $key (sort(keys(%{$access_controls}))) { + my ($num,$scope,$end,$start) = &unpack_acc_key($key); + $todisplay{$scope}{$key} = $$access_controls{$key}; + } + if ($aclcount) { + $r->print(&mt('

Current access controls defined for this file:

')); + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_header_row()); + $r->print(''.&mt('Access control').''.&mt('Dates available'). + ''.&mt('Additional information').''); + $r->print(&Apache::loncommon::end_data_table_header_row()); + my $count = 1; + my $chg = 'none'; + &build_access_summary($r,$count,$chg,%todisplay); + $r->print(&Apache::loncommon::end_data_table()); + } else { + $r->print(&mt('No access control settings currently exist for this file.
' )); } - if ($filenewname ne $ENV{'form.filenewname'}) { - $r->print("The new file name was changed from:
".$ENV{'form.filenewname'}." to $filenewname "); + my $group_arg; + if ($group) { + $group_arg = '&group='.$group; + } + $r->print('
'.&mt('Return to directory listing').''); + return; +} + +sub build_access_summary { + my ($r,$count,$chg,%todisplay) = @_; + my ($showstart,$showend); + my %scope_desc = ( + public => 'Public', + guest => 'Passphrase-protected', + domains => 'Conditional: domain-based', + users => 'Conditional: user-based', + course => 'Conditional: course-based', + group => 'Conditional: group-based', + ); + my @allscopes = ('public','guest','domains','users','course','group'); + foreach my $scope (@allscopes) { + if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) { + next; + } + foreach my $key (sort(keys(%{$todisplay{$scope}}))) { + if ($count) { + $r->print(&Apache::loncommon::start_data_table_row()); + } + my ($num,$scope,$end,$start) = &unpack_acc_key($key); + my $content = $todisplay{$scope}{$key}; + if ($chg eq 'delete') { + $showstart = &mt('Deleted'); + $showend = $showstart; + } else { + $showstart = localtime($start); + if ($end == 0) { + $showend = &mt('No end date'); + } else { + $showend = localtime($end); + } + } + $r->print(''.&mt($scope_desc{$scope})); + if (($scope eq 'course') || ($scope eq 'group')) { + if ($chg ne 'delete') { + my $cid = $content->{'domain'}.'_'.$content->{'number'}; + my %course_description = &Apache::lonnet::coursedescription($cid); + $r->print('
('.$course_description{'description'}.')'); + } + } + $r->print(''.&mt('Start: ').$showstart. + '
'.&mt('End: ').$showend.''); + if ($chg ne 'delete') { + if ($scope eq 'guest') { + $r->print(&mt('Passphrase').': '.$content->{'password'}); + } elsif ($scope eq 'course' || $scope eq 'group') { + $r->print(''); + $r->print(''); + if ($scope eq 'course') { + $r->print(''); + } else { + $r->print(''); + } + $r->print(''); + foreach my $id (sort(keys(%{$content->{'roles'}}))) { + $r->print(''); + foreach my $item ('role','access','section','group') { + $r->print(''); + } + $r->print("
'.&mt('Roles').''. + &mt('Access').''. + &mt('Sections').''.&mt('Groups').''.&mt('Teams').'
'); + if ($item eq 'role') { + my $ucscope = $scope; + $ucscope =~ s/^(\w)/uc($1)/e; + my $role_output; + foreach my $role (@{$content->{'roles'}{$id}{$item}}) { + if ($role eq 'all') { + $role_output .= $role.','; + } elsif ($role =~ /^cr/) { + $role_output .= (split('/',$role))[3].','; + } else { + $role_output .= &Apache::lonnet::plaintext($role,$ucscope).','; + } + } + $role_output =~ s/,$//; + $r->print($role_output); + } else { + $r->print(join(',',@{$content->{'roles'}{$id}{$item}})); + } + $r->print('
"); + } + $r->print(""); + } elsif ($scope eq 'domains') { + $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}})); + } elsif ($scope eq 'users') { + my $curr_user_list = &sort_users($content->{'users'}); + $r->print(&mt('Users: ').$curr_user_list); + } else { + $r->print(' '); + } + } else { + $r->print(' '); + } + $r->print(''); + $r->print(&Apache::loncommon::end_data_table_row()); + $count ++; + } } - $r->print(&done()); } + + +sub update_access { + my ($r,$url,$group,$port_path) = @_; + my $totalprocessed = 0; + my %processing; + my %title = ( + 'activate' => 'New control(s) added', + 'delete' => 'Existing control(s) deleted', + 'update' => 'Existing control(s) modified', + ); + my $changes; + foreach my $chg (sort(keys(%title))) { + @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg); + $totalprocessed += @{$processing{$chg}}; + foreach my $num (@{$processing{$chg}}) { + my $scope = $env{'form.scope_'.$num}; + my ($start,$end) = &get_dates_from_form($num); + my $newkey = $num.':'.$scope.'_'.$end.'_'.$start; + if ($chg eq 'delete') { + $$changes{$chg}{$newkey} = 1; + } else { + $$changes{$chg}{$newkey} = + &build_access_record($num,$scope,$start,$end,$chg); + } + } + } + my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; + $r->print('

'.&mt('Allowing others to retrieve portfolio file: [_1]', + $port_path.$file_name).'

'."\n"); + $file_name = &prepend_group($file_name,$group); + my ($uname,$udom) = &get_name_dom($group); + my ($errors,$outcome,$deloutcome,$new_values,$translation); + if ($totalprocessed) { + ($outcome,$deloutcome,$new_values,$translation) = + &Apache::lonnet::modify_access_controls($file_name,$changes,$udom, + $uname); + } + my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, + $uname); + my %access_controls = + &Apache::lonnet::get_access_controls($current_permissions, + $group,$file_name); + if ($totalprocessed) { + if ($outcome eq 'ok') { + my $updated_controls = $access_controls{$file_name}; + my ($showstart,$showend); + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_header_row()); + $r->print(''.&mt('Type of change').''. + &mt('Access control').''.&mt('Dates available'). + ''.&mt('Additional information').''); + $r->print(&Apache::loncommon::end_data_table_header_row()); + foreach my $chg (sort(keys(%processing))) { + if (@{$processing{$chg}} > 0) { + if ($chg eq 'delete') { + if (!($deloutcome eq 'ok')) { + $errors .=''. + &mt('A problem occurred deleting access controls: [_1]',$deloutcome). + ''; + next; + } + } + my $numchgs = @{$processing{$chg}}; + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(''.&mt($title{$chg}). + '.'); + my $count = 0; + my %todisplay; + foreach my $key (sort(keys(%{$$changes{$chg}}))) { + my ($num,$scope,$end,$start) = &unpack_acc_key($key); + my $newkey = $key; + if ($chg eq 'activate') { + $newkey =~ s/^(\d+)/$$translation{$1}/; + } + $todisplay{$scope}{$newkey} = $$updated_controls{$newkey}; + } + &build_access_summary($r,$count,$chg,%todisplay); + } + } + $r->print(&Apache::loncommon::end_data_table()); + } else { + if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) { + $errors .= ''. + &mt('A problem occurred storing access control settings: [_1]',$outcome). + ''; + } + } + if ($errors) { + $r->print($errors); + } + } + my $allnew = 0; + my $totalnew = 0; + my $status = 'new'; + my ($firstitem,$lastitem); + foreach my $newitem ('course','group','domains','users') { + $allnew += $env{'form.new'.$newitem}; + } + if ($allnew > 0) { + my $now = time; + my $then = $now + (60*60*24*180); # six months approx. + &open_form($r,$url,$group); + foreach my $newitem ('course','group','domains','users') { + if ($env{'form.new'.$newitem} > 0) { + $r->print('
'.&mt('Add new [_1]-based access control for portfolio file: [_2]',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'

'); + $firstitem = $totalnew; + $lastitem = $totalnew + $env{'form.new'.$newitem}; + $totalnew = $lastitem; + my @numbers; + for (my $i=$firstitem; $i<$lastitem; $i++) { + push (@numbers,$i); + } + &display_access_row($r,$status,$newitem,\@numbers, + $access_controls{$file_name},$now,$then); + } + } + &close_form($r,$url,$group); + } else { + my $group_arg; + if ($group) { + $group_arg = '&group='.$group; + } + $r->print('
'. + &mt('Display all access settings for this file').''. + '     '. + ''.&mt('Return to directory listing').''); + } + return; +} + +sub build_access_record { + my ($num,$scope,$start,$end,$chg) = @_; + my $record = { + type => $scope, + time => { + start => $start, + end => $end + }, + }; + + if ($scope eq 'guest') { + $record->{'password'} = $env{'form.password'}; + } elsif (($scope eq 'course') || ($scope eq 'group')) { + $record->{'domain'} = $env{'form.crsdom_'.$num}; + $record->{'number'} = $env{'form.crsnum_'.$num}; + my @role_ids; + my @delete_role_ids = + &Apache::loncommon::get_env_multiple('form.delete_role_'.$num); + my @preserves = + &Apache::loncommon::get_env_multiple('form.preserve_role_'.$num); + if (@delete_role_ids) { + foreach my $id (@preserves) { + if (grep {$_ = $id} (@delete_role_ids)) { + next; + } + push(@role_ids,$id); + } + } else { + push(@role_ids,@preserves); + } + + my $next_id = $env{'form.add_role_'.$num}; + if ($next_id) { + push(@role_ids,$next_id); + } + + foreach my $id (@role_ids) { + my (@roles,@accesses,@sections,@groups); + if (($id == $next_id) && ($chg eq 'update')) { + @roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id}); + @accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id}); + @sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id}); + @groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id}); + } else { + @roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id); + @accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id); + @sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id); + @groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id); + } + $record->{'roles'}{$id}{'role'} = \@roles; + $record->{'roles'}{$id}{'access'} = \@accesses; + $record->{'roles'}{$id}{'section'} = \@sections; + $record->{'roles'}{$id}{'group'} = \@groups; + } + } elsif ($scope eq 'domains') { + my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num); + $record->{'dom'} = \@doms; + } elsif ($scope eq 'users') { + my $userlist = $env{'form.users_'.$num}; + $userlist =~ s/\s+//sg; + my %userhash = map { ($_,1) } (split(/,/,$userlist)); + foreach my $user (keys(%userhash)) { + my ($uname,$udom) = split(/:/,$user); + push(@{$record->{'users'}}, { + 'uname' => $uname, + 'udom' => $udom + }); + } + } + return $record; +} + +sub get_dates_from_form { + my ($id) = @_; + my $startdate; + my $enddate; + $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id); + $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id); + if ( exists ($env{'form.noend_'.$id}) ) { + $enddate = 0; + } + return ($startdate,$enddate); +} + +sub sort_users { + my ($users) = @_; + my @curr_users = map { + $_->{'uname'}.':'.$_->{'udom'} + } (@{$users}); + my $curr_user_list = join(",\n",sort(@curr_users)); + return $curr_user_list; +} + +sub access_setting_table { + my ($r,$access_controls) = @_; + my ($public,$publictext); + $publictext = &mt('Off'); + my ($guest,$guesttext); + $guesttext = &mt('Off'); + my @courses = (); + my @groups = (); + my @domains = (); + my @users = (); + my $now = time; + my $then = $now + (60*60*24*180); # six months approx. + my ($num,$scope,$publicnum,$guestnum); + my (%acl_count,%end,%start); + foreach my $key (sort(keys(%{$access_controls}))) { + ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key); + if ($scope eq 'public') { + $public = $key; + $publicnum = $num; + $publictext = &acl_status($start{$key},$end{$key},$now); + } elsif ($scope eq 'guest') { + $guest=$key; + $guestnum = $num; + $guesttext = &acl_status($start{$key},$end{$key},$now); + } elsif ($scope eq 'course') { + push(@courses,$key); + } elsif ($scope eq 'group') { + push(@groups,$key); + } elsif ($scope eq 'domains') { + push(@domains,$key); + } elsif ($scope eq 'users') { + push(@users,$key); + } + $acl_count{$scope} ++; + } + $r->print(''); + $r->print(&Apache::loncommon::end_data_table_header_row()); + $r->print(&Apache::loncommon::start_data_table_row()); + if ($public) { + $r->print(''); + } else { + $r->print(''); + } + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::end_data_table()); + $r->print(''); + $r->print(&Apache::loncommon::end_data_table_header_row()); + $r->print(&Apache::loncommon::start_data_table_row()); + my $passwd; + if ($guest) { + $passwd = $$access_controls{$guest}{'password'}; + $r->print(''); + } else { + $r->print(''); + } + $r->print(''); + $r->print(&Apache::loncommon::end_data_table_row()); + $r->print(&Apache::loncommon::end_data_table()); + $r->print(''); + if (@courses > 0 || @groups > 0) { + $r->print(''); + if (@courses > 0 || @groups > 0) { + $r->print('
'); + $r->print('

'.&mt('Public access:').' '.$publictext.'

'); + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_header_row()); + $r->print('		'.&mt('Action').''.&mt('Dates available').''.&actionbox('old',$publicnum,'public').''. + &dateboxes($publicnum,$start{$public},$end{$public}).''.&actionbox('new','0','public').''. + &dateboxes('0',$now,$then).' '); + $r->print('

'.&mt('Passphrase-protected access:').' '.$guesttext.'

'); + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_header_row()); + $r->print('		'.&mt('Action').''.&mt('Dates available'). + ''. &mt('Passphrase').''.&actionbox('old',$guestnum,'guest').''. + &dateboxes($guestnum,$start{$guest},$end{$guest}).''.&actionbox('new','1','guest').''. + &dateboxes('1',$now,$then).'
 
'); + &access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then); + $r->print(' '); + &access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then); + $r->print('
'); + } else { + $r->print(''); + } + &access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then); + $r->print('
 
'); + } else { + $r->print(' '); + } + &access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then); + $r->print('
'); +} + +sub acl_status { + my ($start,$end,$now) = @_; + if ($start > $now) { + return &mt('Inactive'); + } + if ($end && $end<$now) { + return &mt('Inactive'); + } + return &mt('Active'); +} + +sub access_element { + my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_; + my $title = $type; + $title =~ s/s$//; + $title =~ s/^(\w)/uc($1)/e; + $r->print('

'.&mt('[_1]-based conditional access: ',$title)); + if ($$acl_count{$type}) { + $r->print($$acl_count{$type}.' '); + if ($$acl_count{$type} > 1) { + $r->print(&mt('conditions')); + } else { + $r->print(&mt('condition')); + } + } else { + $r->print(&mt('Off')); + } + $r->print('

'); + &display_access_row($r,'old',$type,$items,$access_controls,$now,$then); + return; +} + +sub display_access_row { + my ($r,$status,$type,$items,$access_controls,$now,$then) = @_; + if (@{$items} > 0) { + my @all_doms; + my $colspan = 3; + my $uctype = $type; + $uctype =~ s/^(\w)/uc($1)/e; + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_header_row()); + $r->print(''.&mt('Action?').''.&mt($uctype).''. + &mt('Dates available').''); + if (($type eq 'course') || ($type eq 'group')) { + $r->print(''.&mt('Allowed [_1] member affiliations',$type). + ''); + $colspan ++; + } elsif ($type eq 'domains') { + @all_doms = &Apache::loncommon::get_domains(); + } + $r->print(&Apache::loncommon::end_data_table_header_row()); + foreach my $key (@{$items}) { + $r->print(&Apache::loncommon::start_data_table_row()); + if (($type eq 'course') || ($type eq 'group')) { + &course_row($r,$status,$type,$key,$access_controls,$now,$then); + } elsif ($type eq 'domains') { + &domains_row($r,$status,$key,\@all_doms,$access_controls,$now, + $then); + } elsif ($type eq 'users') { + &users_row($r,$status,$key,$access_controls,$now,$then); + } + $r->print(&Apache::loncommon::end_data_table_row()); + } + if ($status eq 'old') { + $r->print(&Apache::loncommon::start_data_table_row()); + $r->print(''.&additional_item($type). + ''); + $r->print(&Apache::loncommon::end_data_table_row()); + } + $r->print(&Apache::loncommon::end_data_table()); + } else { + $r->print(&mt('No [_1]-based conditions defined.
',$type). + &additional_item($type)); + } + return; +} + +sub course_js { + return qq| + +|; +} + +sub course_row { + my ($r,$status,$type,$item,$access_controls,$now,$then) = @_; + my $content; + my $defdom = $env{'user.domain'}; + if ($status eq 'old') { + $content = $$access_controls{$item}; + $defdom = $content->{'domain'}; + } + my $js = &Apache::loncommon::coursebrowser_javascript($defdom) + .&course_js(); + my $crsgrptext = 'Groups'; + if ($type eq 'group') { + $crsgrptext = 'Teams'; + } + my $uctype = $type; + $uctype =~ s/^(\w)/uc($1)/e; + my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, + $type); + $r->print(''.$js.&actionbox($status,$num,$scope).''); + if ($status eq 'old') { + my $cid = $content->{'domain'}.'_'.$content->{'number'}; + my %course_description = &Apache::lonnet::coursedescription($cid); + $r->print(''.$course_description{'description'}.''); + } elsif ($status eq 'new') { + $r->print(''.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,undef,undef,$uctype).'  '); + } + $r->print(''.&dateboxes($num,$start,$end).''); + $r->print(''); + $r->print(''); + if ($status eq 'old') { + my $max_id = 0; + foreach my $role_id (sort(keys(%{$content->{'roles'}}))) { + if ($role_id > $max_id) { + $max_id = $role_id; + } + $max_id ++; + my $role_selects = &role_selectors($num,$role_id,$status,$type,$content,'display'); + $r->print(''.$role_selects.''); + } + $r->print('
'.&mt('Action').''.&mt('Roles').''. + &mt('Access').''.&mt('Sections').''. + &mt($crsgrptext).'


'.&mt('Add a roles-based condition').' {'domain'}','$content->{'number'}','$uctype'".')" value="'.$max_id.'" />'); + } elsif ($status eq 'new') { + my $role_id = 1; + my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display'); + $r->print(''.&mt('Add').''.$role_selects); + $r->print(''); + } + return; +} + +sub domains_row { + my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_; + my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, + 'domains'); + my $dom_select = ''; + $r->print(''.&actionbox($status,$num,$scope).''.$dom_select. + ''.&dateboxes($num,$start,$end).''); +} + +sub users_row { + my ($r,$status,$item,$access_controls,$now,$then) = @_; + my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, + 'users'); + my $curr_user_list; + if ($status eq 'old') { + my $content = $$access_controls{$item}; + $curr_user_list = &sort_users($content->{'users'}); + } + $r->print(''.&actionbox($status,$num,$scope).''.&mt("Format for users' username:domain information:").'
sparty:msu,illini:uiuc ... etc.
'.&dateboxes($num,$start,$end).''); +} + +sub additional_item { + my ($type) = @_; + my $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').''; + return $output; +} + +sub actionbox { + my ($status,$num,$scope) = @_; + my $output = '
'. + ''; + return $output; +} + +sub dateboxes { + my ($num,$start,$end) = @_; + my $noend; + if ($end == 0) { + $noend = 'checked="checked"'; + } + my $startdate = &Apache::lonhtmlcommon::date_setter('portform', + 'startdate_'.$num,$start,undef,undef,undef,1,undef, + undef,undef,1); + my $enddate = &Apache::lonhtmlcommon::date_setter('portform', + 'enddate_'.$num,$end,undef,undef,undef,1,undef, + undef,undef,1). '  '; + + my $output = &mt('Start: ').$startdate.'
'.&mt('End: ').$enddate; + return $output; +} + +sub unpack_acc_key { + my ($acc_key) = @_; + my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); + return ($num,$scope,$end,$start); +} + +sub set_identifiers { + my ($status,$item,$now,$then,$scope) = @_; + if ($status eq 'old') { + return(&unpack_acc_key($item)); + } else { + return($item,$scope,$then,$now); + } +} + +sub role_selectors { + my ($num,$role_id,$status,$type,$content,$caller) = @_; + my ($output,$cdom,$cnum,$longid); + if ($caller eq 'display') { + $longid = '_'.$num.'_'.$role_id; + if ($status eq 'new') { + foreach my $item ('role','access','section','group') { + $output .= ''; + } + return $output; + } else { + $cdom = $$content{'domain'}; + $cnum = $$content{'number'}; + } + } elsif ($caller eq 'rolepicker') { + $cdom = $env{'form.cdom'}; + $cnum = $env{'form.cnum'}; + } + my $uctype = $type; + $uctype =~ s/^(\w)/uc($1)/e; + my ($sections,$groups,$allroles,$rolehash,$accesshash) = + &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype); + if (!@{$sections}) { + @{$sections} = ('none'); + } else { + unshift(@{$sections},('all','none')); + } + if (!@{$groups}) { + @{$groups} = ('none'); + } else { + unshift(@{$groups},('all','none')); + } + my @allacesses = sort(keys(%{$accesshash})); + my (%sectionhash,%grouphash); + foreach my $sec (@{$sections}) { + $sectionhash{$sec} = $sec; + } + foreach my $grp (@{$groups}) { + $grouphash{$grp} = $grp; + } + my %lookup = ( + 'role' => $rolehash, + 'access' => $accesshash, + 'section' => \%sectionhash, + 'group' => \%grouphash, + ); + my @allaccesses = sort(keys(%{$accesshash})); + my %allitems = ( + 'role' => $allroles, + 'access' => \@allaccesses, + 'section' => $sections, + 'group' => $groups, + ); + foreach my $item ('role','access','section','group') { + $output .= ''; + } + $output .= ''; + return $output; +} + +sub role_options_window { + my ($r) = @_; + my $cdom = $env{'form.cdom'}; + my $cnum = $env{'form.cnum'}; + my $type = $env{'form.type'}; + my $addindex = $env{'form.setroles'}; + my $grouptitle = 'Groups'; + if ($type eq 'Group') { + $grouptitle = 'Teams'; + } + my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker'); + $r->print(<<"END_SCRIPT"); + +END_SCRIPT + $r->print(&mt('Select roles, course status, section(s) and group(s) for users who will be able to access the portfolio file.')); + $r->print('
'.$role_selects.'
'.&mt('Roles').''.&mt('[_1] status',$type).''.&mt('Sections').''.&mt($grouptitle).'

'); + return; +} + sub select_files { - my ($r)=@_; - if ($ENV{'form.continue'} eq 'true') { + my ($r,$group) = @_; + if ($env{'form.continue'} eq 'true') { # here we update the selections for the currentpath # eventually, have to handle removing those not checked, but . . . - my @items=&Apache::loncommon::get_env_multiple('form.selectfile'); - &Apache::lonnet::save_selected_files($ENV{'user.name'}, $ENV{'form.currentpath'}, @items); + my @items=&Apache::loncommon::get_env_multiple('form.checkfile'); + if (scalar(@items)){ + &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items); + } } else { - if ($ENV{'form.currentpath'} eq '/') { #empty the file for a fresh start - # &Apache::lonnet::clear_selected_files($ENV{'user.name'}); - } + &Apache::lonnet::clear_selected_files($env{'user.name'}); } - my @files = &Apache::lonnet::files_not_in_path($ENV{'user.name'}, $ENV{'form.currentpath'}); + my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); my $java_files = join ",", @files; if ($java_files) { $java_files.=','; } my $javascript =(< + ENDSMP $r->print($javascript); $r->print("

Select portfolio files

- Check as many as you wish in response to the essay problem.
"); - $r->print("Files selected from other directories:
"); - foreach (&Apache::lonnet::files_not_in_path($ENV{'user.name'}, $ENV{'form.currentpath'})) { - $r->print($_."
"); + Check as many as you wish in response to the problem.
"); + my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); + if (@otherfiles) { + $r->print("Files selected from other directories:
"); + foreach my $file (@otherfiles) { + $r->print($file."
"); + } } } sub upload { - my ($r)=@_; - my $fname=$ENV{'form.uploaddoc.filename'}; - my $filesize = (length($ENV{'form.uploaddoc'})) / 1000; #express in k (1024?) + my ($r,$url,$group)=@_; + my $fname=$env{'form.uploaddoc.filename'}; + my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?) my $disk_quota = 20000; # expressed in k + if (defined($group)) { + my $grp_quota = &get_group_quota($group); # quota expressed in k + if ($grp_quota ne '') { + $disk_quota = $grp_quota; + } else { + $disk_quota = 0; + } + } $fname=&Apache::lonnet::clean_filename($fname); - my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'}, - $ENV{'user.name'}). - '/userfiles/portfolio'; + + my $portfolio_root=&get_portfolio_root($group); + my ($uname,$udom) = &get_name_dom($group); + my $port_path = &get_port_path($group); # Fixme --- Move the checking for existing file to LOND error return - my @dir_list=&Apache::lonnet::dirlist($ENV{'form.currentpath'}, - $ENV{'user.domain'}, - $ENV{'user.name'},$portfolio_root); + my @dir_list=&get_dir_list($portfolio_root,$group); my $found_file = 0; my $locked_file = 0; foreach my $line (@dir_list) { my ($file_name)=split(/\&/,$line,2); if ($file_name eq $fname){ + $file_name = $env{'form.currentpath'}.$file_name; + $file_name = &prepend_group($file_name,$group); $found_file = 1; - if (&Apache::lonnet::is_locked($ENV{'form.currentpath'}.$file_name,$ENV{'user.domain'},$ENV{'user.name'} ) eq 'true') { + if (defined($group)) { + $file_name = $group.'/'.$file_name; + } + if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { $locked_file = 1; } } } - my $current_disk_usage = &Apache::lonnet::diskusage($ENV{'user.domain'}, $ENV{'user.name'},$portfolio_root); - if ((($current_disk_usage/1000) + $filesize) > $disk_quota){ - $r->print('Unable to upload '.$fname.' (size = '.$filesize.' kilobytes. Disk quota will be exceeded.'. + my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root); + if (($current_disk_usage + $filesize) > $disk_quota){ + $r->print('Unable to upload '.$fname.' (size = '.$filesize.' kilobytes). Disk quota will be exceeded.'. '
Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.'); - $r->print(&done('Back')); + $r->print(&done('Back',$url,$group)); } elsif ($found_file){ if ($locked_file){ - $r->print('Unable to upload '.$fname.', a locked file by that name was found in portfolio'.$ENV{'form.currentpath'}.''. + $r->print(''.'Unable to upload '.$fname.', a locked file by that name was found in '.$port_path.$env{'form.currentpath'}.''. '
You will be able to rename or delete existing '.$fname.' after a grade has been assigned.'); - $r->print(&done('Back')); + $r->print(&done('Back',$url,$group)); } else { - $r->print('Unable to upload '.$fname.', a file by that name was found in portfolio'.$ENV{'form.currentpath'}.''. - '
To upload, rename or delete existing '.$fname.' in portfolio'.$ENV{'form.currentpath'}); - $r->print(&done('Back')); + $r->print(''.'Unable to upload '.$fname.', a file by that name was found in '.$port_path.$env{'form.currentpath'}.''. + '
To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'}); + $r->print(&done('Back',$url,$group)); } } else { my $result=&Apache::lonnet::userfileupload('uploaddoc','', - 'portfolio'.$ENV{'form.currentpath'}); + $port_path.$env{'form.currentpath'}); if ($result !~ m|^/uploaded/|) { - $r->print(' An errror occured ('.$result. - ') while trying to upload '.&display_file().'
'); - $r->print(&done('Back')); + $r->print(''.'An errror occured ('.$result. + ') while trying to upload '.&display_file().'
'); + $r->print(&done('Back',$url,$group)); } else { - $r->print(&done()); + $r->print(&done(undef,$url,$group)); } } } +sub lock_info { + my ($r,$url,$group) = @_; + my ($uname,$udom) = &get_name_dom($group); + my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, + $uname); + my $file_name = $env{'form.lockinfo'}; + $file_name = &prepend_group($file_name,$group); + if (defined($file_name) && defined($$current_permissions{$file_name})) { + foreach my $array_item (@{$$current_permissions{$file_name}}) { + if (ref($array_item) eq 'ARRAY') { + my $filetext; + if (defined($group)) { + $filetext = ''.$env{'form.lockinfo'}. + ' (group: '.$group.')'; + } else { + $filetext = ''.$file_name.''; + } + $r->print(&mt('[_1] was submitted in response to problem: ', + $filetext). + ''.&Apache::lonnet::gettitle($$array_item[0]). + '
'); + my %course_description = &Apache::lonnet::coursedescription($$array_item[1]); + $r->print(&mt('In the course: [_1]
', + $course_description{'description'})); + # $r->print('the third is '.$$array_item[2].'
'); + # $r->print("item is $$array_item[0]
and $$array_item[0]"); + } + } + } + $r->print(&done('Back',$url,$group)); + return 'ok'; +} sub createdir { - my ($r)=@_; - my $newdir=&Apache::lonnet::clean_filename($ENV{'form.newdir'}); + my ($r,$url,$group)=@_; + my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'}); if ($newdir eq '') { - $r->print(''. + $r->print(''. &mt("Error: no directory name was provided."). - '
'); - $r->print(&done()); + '
'); + $r->print(&done(undef,$url,$group)); return; - } - my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'}, - $ENV{'user.name'}). - '/userfiles/portfolio'; - my @dir_list=&Apache::lonnet::dirlist($ENV{'form.currentpath'}, - $ENV{'user.domain'}, - $ENV{'user.name'},$portfolio_root); + } + my $portfolio_root = &get_portfolio_root($group); + my @dir_list=&get_dir_list($portfolio_root,$group); my $found_file = 0; foreach my $line (@dir_list) { my ($filename)=split(/\&/,$line,2); @@ -468,92 +1614,347 @@ sub createdir { } } if ($found_file){ - $r->print(' Unable to create a directory named '.$newdir. - ' a file or directory by that name already exists.
'); + $r->print(''.'Unable to create a directory named '.$newdir. + ' a file or directory by that name already exists.
'); } else { - my $result=&Apache::lonnet::mkdiruserfile($ENV{'user.name'}, - $ENV{'user.domain'},'portfolio'.$ENV{'form.currentpath'}.$newdir); + my ($uname,$udom) = &get_name_dom($group); + my $port_path = &get_port_path($group); + my $result=&Apache::lonnet::mkdiruserfile($uname,$udom, + $port_path.$env{'form.currentpath'}.$newdir); if ($result ne 'ok') { - $r->print(' An errror occured ('.$result. - ') while trying to create a new directory '.&display_file().'
'); + $r->print(''.'An errror occured ('.$result. + ') while trying to create a new directory '.&display_file().'
'); } } - if ($newdir ne $ENV{'form.newdir'}) { - $r->print("The new directory name was changed from:
".$ENV{'form.newdir'}." to $newdir "); + if ($newdir ne $env{'form.newdir'}) { + $r->print("The new directory name was changed from:
".$env{'form.newdir'}." to $newdir "); + } + $r->print(&done(undef,$url,$group)); +} + +sub get_portfolio_root { + my ($group) = @_; + my ($portfolio_root,$udom,$uname,$path); + ($uname,$udom) = &get_name_dom($group); + if (defined($group)) { + $path = '/userfiles/groups/'.$group.'/portfolio'; + } else { + $path = '/userfiles/portfolio'; + } + return (&Apache::loncommon::propath($udom,$uname).$path); +} + +sub get_group_quota { + my ($group) = @_; + my $group_quota; + my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; + my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group); + if (%curr_groups) { + my %group_info = &Apache::longroup::get_group_settings( + $curr_groups{$group}); + $group_quota = $group_info{'quota'}; #expressed in Mb + if ($group_quota) { + $group_quota = 1000 * $group_quota; #expressed in k + } + } + return $group_quota; +} + +sub get_dir_list { + my ($portfolio_root,$group) = @_; + my ($uname,$udom) = &get_name_dom($group); + return &Apache::lonnet::dirlist($env{'form.currentpath'}, + $udom,$uname,$portfolio_root); +} + +sub get_name_dom { + my ($group) = @_; + my ($uname,$udom); + if (defined($group)) { + $udom = $env{'course.'.$env{'request.course.id'}.'.domain'}; + $uname = $env{'course.'.$env{'request.course.id'}.'.num'}; + } else { + $udom = $env{'user.domain'}; + $uname = $env{'user.name'}; + } + return ($uname,$udom); +} + +sub prepend_group { + my ($filename,$group) = @_; + if (defined($group)) { + $filename = $group.$filename; + } + return $filename; +} + +sub get_namespace { + my ($group) = @_; + my $namespace = 'portfolio'; + if (defined($group)) { + my ($uname,$udom) = &get_name_dom($group); + $namespace .= '_'.$udom.'_'.$uname.'_'.$group; } - $r->print(&done()); + return $namespace; } +sub get_port_path { + my ($group) = @_; + my $port_path; + if (defined($group)) { + $port_path = "groups/$group/portfolio"; + } else { + $port_path = 'portfolio'; + } + return $port_path; +} + +sub missing_priv { + my ($r,$url,$priv,$group) = @_; + my $longtext = { + upload => 'upload files', + delete => 'delete files', + rename => 'rename files', + setacl => 'set access controls for files', + }; + my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"'); + my $rtnlink = 'print(&mt('in this portfolio.')); + } + $rtnlink .= '">'.&mt('Return to directory listing page').''; + $r->print('
'.$rtnlink); + $r->print(&Apache::loncommon::end_page()); + return; +} + +sub coursegrp_portfolio_header { + my ($cdom,$cnum,$group,$grp_desc)=@_; + my $gpterm = &Apache::loncommon::group_term(); + my $ucgpterm = $gpterm; + $ucgpterm =~ s/^(\w)/uc($1)/e; + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/$cdom/$cnum/$group/smppg", + text=>"$ucgpterm: $grp_desc", + title=>"Go to group's home page"}, + {href=>"//?group=$group", + text=>"Group Portfolio", + title=>"Display group portfolio"},); + my $output = &Apache::lonhtmlcommon::breadcrumbs( + &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc)); + return $output; +} + + sub handler { # this handles file management my $r = shift; - my $portfolio_root = &Apache::loncommon::propath($ENV{'user.domain'}, - $ENV{'user.name'}). - '/userfiles/portfolio'; &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, - ['selectfile','currentpath','meta', - 'currentfile','action','fieldname','mode','rename']); + ['selectfile','currentpath','meta','lockinfo','currentfile','action', + 'fieldname','mode','rename','continue','group','access','setnum', + 'cnum','cdom','type','setroles','showversions']); + my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title,$grp_desc); + if ($r->uri =~ m|^(/adm/)([^/]+)|) { + $url = $1.$2; + $caller = $2; + } + my ($can_modify,$can_delete,$can_upload,$can_setacl); + if ($caller eq 'coursegrp_portfolio') { + # Needs to be in a course + if (! ($env{'request.course.fn'})) { + # Not in a course + $env{'user.error.msg'}= + "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio"; + return HTTP_NOT_ACCEPTABLE; + } + my $earlyout = 0; + my $view_permission = &Apache::lonnet::allowed('vcg', + $env{'request.course.id'}); + $group = $env{'form.group'}; + $group =~ s/\W//g; + if ($group) { + ($uname,$udom) = &get_name_dom($group); + my %curr_groups = &Apache::longroup::coursegroups($udom,$uname, + $group); + if (%curr_groups) { + my %grp_content = &Apache::longroup::get_group_settings( + $curr_groups{$group}); + $grp_desc = &unescape($grp_content{'description'}); + if (($view_permission) || (&Apache::lonnet::allowed('rgf', + $env{'request.course.id'}.'/'.$group))) { + $portfolio_root = &get_portfolio_root($group); + } else { + $r->print('You do not have the privileges required to access the shared files space for this group.'); + $earlyout = 1; + } + } else { + $r->print('Not a valid group for this course'); + $earlyout = 1; + } + $title = &mt('Group files').' for '.$group; + } else { + $r->print('Invalid group'); + $earlyout = 1; + } + if ($earlyout) { return OK; } + if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { + $can_modify = 1; + $can_delete = 1; + $can_upload = 1; + $can_setacl = 1; + } else { + if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) { + $can_setacl = 1; + } + if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) { + $can_upload = 1; + } + if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) { + $can_modify = 1; + } + if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) { + $can_delete = 1; + } + } + } else { + ($uname,$udom) = &get_name_dom(); + $portfolio_root = &get_portfolio_root(); + $title = &mt('Portfolio Manager'); + $can_modify = 1; + $can_delete = 1; + $can_upload = 1; + $can_setacl = 1; + } + + my $port_path = &get_port_path($group); &Apache::loncommon::no_cache($r); &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; # Give the LON-CAPA page header - my $html=&Apache::lonxml::xmlbegin(); - $r->print($html.''. - &mt('Portfolio Manager'). - "\n"); - if ($ENV{"form.mode"} eq 'selectfile'){ - $r->print(&Apache::loncommon::bodytag('Portfolio Manager',undef,undef,1)); + if ($env{"form.mode"} eq 'selectfile'){ + $r->print(&Apache::loncommon::start_page($title,undef, + {'only_body' => 1})); + } elsif ($env{'form.action'} eq 'rolepicker') { + $r->print(&Apache::loncommon::start_page('New role-based condition',undef, + {'no_nav_bar' => 1, })); } else { - $r->print(&Apache::loncommon::bodytag('Portfolio Manager')); + $r->print(&Apache::loncommon::start_page($title)); } $r->rflush(); - if (($ENV{'form.storeupl'} eq 'Upload') & (!$ENV{'form.uploaddoc.filename'})){ - $r->print(' No file was selected to upload.'. - 'To upload a file, click Browse...'. - ', select a file, then click Upload,'); + if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ + $r->print(''. + 'No file was selected to upload.'. + 'To upload a file, click Browse...'. + ', select a file, then click Upload.'. + ''); } - if ($ENV{'form.meta'}) { - &open_form($r); -# $r->print(&edit_meta_data($r, $ENV{'form.currentpath'}.$ENV{'form.selectfile'})); + if ($env{'form.meta'}) { + &open_form($r,$url); +# $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'})); $r->print('Edit the meta data
'); - &close_form($r); + &close_form($r,$url,$group); } - if ($ENV{'form.store'}) { + if ($env{'form.store'}) { } - if ($ENV{'form.uploaddoc.filename'}) { - &upload($r); - } elsif ($ENV{'form.action'} eq 'delete' && $ENV{'form.confirmed'}) { - &delete_confirmed($r); - } elsif ($ENV{'form.action'} eq 'delete') { - &delete($r); - } elsif ($ENV{'form.action'} eq 'deletedir' && $ENV{'form.confirmed'}) { - &delete_dir_confirmed($r); - } elsif ($ENV{'form.action'} eq 'deletedir'){ - &delete_dir($r); - } elsif ($ENV{'form.action'} eq 'rename' && $ENV{'form.confirmed'}) { - &rename_confirmed($r); - } elsif ($ENV{'form.rename'}) { - $ENV{'form.selectfile'} = $ENV{'form.rename'}; - $ENV{'form.action'} = 'rename'; - &rename($r); - } elsif ($ENV{'form.createdir'}) { - &createdir($r); + if ($env{'form.uploaddoc.filename'}) { + if ($can_upload) { + &upload($r,$url,$group); + } else { + &missing_priv($r,$url,'upload',$group), + } + } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) { + if ($can_delete) { + &delete_confirmed($r,$url,$group); + } else { + &missing_priv($r,$url,'delete',$group); + } + } elsif ($env{'form.action'} eq 'delete') { + if ($can_delete) { + &delete($r,$url,$group); + } else { + &missing_priv($r,$url,'delete',$group); + } + } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) { + if ($can_delete) { + &delete_dir_confirmed($r,$url,$group); + } else { + &missing_priv($r,$url,'delete',$group); + } + } elsif ($env{'form.action'} eq 'deletedir') { + if ($can_delete) { + &delete_dir($r,$url,$group); + } else { + &missing_priv($r,$url,'delete',$group); + } + } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) { + if ($can_modify) { + &rename_confirmed($r,$url,$group); + } else { + &missing_priv($r,$url,'rename',$group); + } + } elsif ($env{'form.rename'}) { + $env{'form.selectfile'} = $env{'form.rename'}; + $env{'form.action'} = 'rename'; + if ($can_modify) { + &rename($r,$url,$group); + } else { + &missing_priv($r,$url,'rename',$group); + } + } elsif ($env{'form.access'}) { + $env{'form.selectfile'} = $env{'form.access'}; + $env{'form.action'} = 'chgaccess'; + &display_access($r,$url,$group,$can_setacl,$port_path); + } elsif ($env{'form.action'} eq 'chgaccess') { + if ($can_setacl) { + &update_access($r,$url,$group,$port_path); + } else { + &missing_priv($r,$url,'setacl',$group); + } + } elsif ($env{'form.action'} eq 'rolepicker') { + if ($can_setacl) { + &role_options_window($r); + } else { + &missing_priv($r,$url,'setacl',$group); + } + } elsif ($env{'form.createdir'}) { + if ($can_upload) { + &createdir($r,$url,$group); + } else { + &missing_priv($r,$url,'upload',$group); + } + } elsif ($env{'form.lockinfo'}) { + &lock_info($r,$url,$group); } else { my $current_path='/'; - if ($ENV{'form.currentpath'}) { - $current_path = $ENV{'form.currentpath'}; + if ($env{'form.currentpath'}) { + $current_path = $env{'form.currentpath'}; } - my @dir_list=&Apache::lonnet::dirlist($current_path, - $ENV{'user.domain'}, - $ENV{'user.name'},$portfolio_root); + if ($caller eq 'coursegrp_portfolio') { + &Apache::lonhtmlcommon::clear_breadcrumbs(); + $r->print(&coursegrp_portfolio_header($udom,$uname,$group,$grp_desc)); + } + my @dir_list=&get_dir_list($portfolio_root,$group); if ($dir_list[0] eq 'no_such_dir'){ # two main reasons for this: # 1) never been here, so directory structure not created # 2) back-button navigation after deleting a directory if ($current_path eq '/'){ - &Apache::lonnet::mkdiruserfile($ENV{'user.name'}, - $ENV{'user.domain'},'portfolio'); + &Apache::lonnet::mkdiruserfile($uname,$udom, + &get_port_path($group)); } else { # some directory that snuck in get rid of the directory # from the recent pulldown, just in case @@ -563,16 +1964,18 @@ sub handler { } # now grab the directory list again, for the first time @dir_list=&Apache::lonnet::dirlist($current_path, - $ENV{'user.domain'}, - $ENV{'user.name'},$portfolio_root); + $udom,$uname,$portfolio_root); } # need to know if directory is empty so it can be removed if desired my $is_empty=(@dir_list == 2); - &display_common($r,$current_path,$is_empty,\@dir_list); - &display_directory($r,$current_path,$is_empty,\@dir_list); - $r->print("\n\n"); - return OK; + &display_common($r,$url,$current_path,$is_empty,\@dir_list,$group, + $can_upload); + &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group, + $can_upload,$can_modify,$can_delete,$can_setacl); + $r->print(&Apache::loncommon::end_page()); } + return OK; } + 1; __END__