--- loncom/interface/portfolio.pm 2009/01/03 19:28:53 1.205 +++ loncom/interface/portfolio.pm 2012/06/08 12:25:59 1.235 @@ -1,7 +1,7 @@ # The LearningOnline Network # portfolio browser # -# $Id: portfolio.pm,v 1.205 2009/01/03 19:28:53 raeburn Exp $ +# $Id: portfolio.pm,v 1.235 2012/06/08 12:25:59 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -38,7 +38,7 @@ use Apache::lonnet; use Apache::longroup; use Apache::lonhtmlcommon; use HTML::Entities; -use LONCAPA; +use LONCAPA qw(:DEFAULT :match); sub group_args { my $output; @@ -80,7 +80,7 @@ sub make_anchor { my $dirptr=16384; sub display_common { - my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload)=@_; + my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload,$group)=@_; my $namespace = &get_namespace(); my $port_path = &get_port_path(); if ($can_upload) { @@ -88,33 +88,31 @@ sub display_common { my $iconpath= $r->dir_config('lonIconsURL') . "/"; my %lt=&Apache::lonlocal::texthash( - 'upload' => 'Upload', - 'upload_label' => 'Upload file to current directory', - 'createdir' => 'Create Subdirectory', - 'createdir_label' => - 'Create subdirectory in current directory', - 'parse' => 'If HTML file, upload embedded images/multimedia/css/linked files' - ); + 'upload' => 'Upload', + 'upload_label' => 'Upload file to current directory', + 'createdir' => 'Create Subdirectory', + 'createdir_label' => 'Create subdirectory in current directory', + 'parse' => 'Upload embedded images/multimedia/css/linked files if HTML file', + ); my $escuri = &HTML::Entities::encode($r->uri,'&<>"'); my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles'); my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory'); - - # FIXME: This line should be deleted once Portfolio uses breadcrumbs - $r->print(&Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio'))); - + my $help_portfolio = &Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio')); + $r->print(&display_usage($group)); my $parse_check; if (!&suppress_embed_prompt()) { $parse_check = <<"END";
- END } - $r->print('
'); + $r->print('
'.$help_portfolio); # Upload File $r->print('
' .'
' @@ -124,6 +122,7 @@ END .'' .'' .'' + .'' .'' .'' .'' @@ -141,6 +140,7 @@ END .''.$groupitem .'' .'' + .'' .'' .'' .'' @@ -157,9 +157,11 @@ END 'selectfile' => $port_path, 'currentpath' => '/', 'mode' => $env{"form.mode"}, + 'symb' => $env{"form.symb"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} ); + $r->print('
'); $r->print(''.&make_anchor($url,\%anchor_fields,$port_path).'/'); if (@tree > 1){ my $newCurrentPath = '/'; @@ -169,6 +171,7 @@ END 'selectfile' => $tree[$i], 'currentpath' => $newCurrentPath, 'mode' => $env{"form.mode"}, + 'symb' => $env{"form.symb"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} ); @@ -178,13 +181,55 @@ END $r->print(''); $r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory')); &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path); - $r->print('
print('">'. &Apache::lonhtmlcommon::select_recent($namespace,'currentpath', 'this.form.submit();')); $r->print("
"); } +sub display_usage { + my ($group) = @_; + my $disk_quota = &get_quota($group); + my $getpropath = 1; + my $portfolio_root = &get_portfolio_root(); + my ($uname,$udom) = &get_name_dom($group); + my $current_disk_usage = + &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); + my $usage = $current_disk_usage/1000; + my $quota = $disk_quota/1000; + my $percent; + if ($disk_quota == 0) { + $percent = 100.0; + } else { + $percent = 100*($current_disk_usage/$disk_quota); + } + $usage = sprintf("%.2f",$usage); + $quota = sprintf("%.2f",$quota); + $percent = sprintf("%.0f",$percent); + my ($color,$cssclass); + if ($percent <= 60) { + $color = '#00A000'; + } elsif ($percent > 60 && $percent < 90) { + $color = '#FFD300'; + $cssclass = 'class="LC_warning"'; + } elsif( $percent >= 90) { + $color = '#FF0000'; + $cssclass = 'class="LC_error"'; + } + my $prog_width = $percent; + if ($prog_width > 100) { + $prog_width = 100; + } + my $disk_meter = ' +
'.&mt('Currently using [_1] of the [_2] available.',$usage.' MB ('.$percent.'%)',$quota.' MB')."\n". +'
'."\n". +'
'."\n". +'
'."\n". +'
'; + return &Apache::loncommon::head_subbox($disk_meter); +} + sub display_directory_line { my ($r,$select_mode, $filename, $mtime, $size, $css_class, $line, $access_controls, $curr_access, $now, $version_flag, @@ -195,7 +240,7 @@ sub display_directory_line { $r->print($line); # contains first two cells of table my $lock_info; if ($version_flag) { # versioned can't be versioned, so TRUE when root file - $r->print(''); + $r->print(''); $r->print(''.$version_flag.''); } else { # this is a graded or handed back file my ($user,$domain) = &get_name_dom($env{'form.group'}); @@ -246,7 +291,6 @@ sub display_directory { my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload, $can_modify,$can_delete,$can_setacl)=@_; my $iconpath= $r->dir_config('lonIconsURL') . "/"; - my $display_out; my $select_mode; my $checked_files; my $port_path = &get_port_path(); @@ -263,30 +307,17 @@ sub display_directory { my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); my $now = time; if ($env{"form.mode"} eq 'selectfile') { - &select_files($r); - $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); - $select_mode = 'true'; - } - if ($is_empty && ($current_path ne '/') && $can_delete) { - $display_out = '
'. - &group_form_data(). - ''. - '

'. - ''. - '

'. - ''. - ''. - '
'; - - $r->print($display_out); - return; + &select_files($r,$dir_list); + $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); + $select_mode = 'true'; } if ($select_mode eq 'true') { $r->print('
'); $r->print(&Apache::loncommon::start_data_table() .&Apache::loncommon::start_data_table_header_row() .''.&mt('Select').'' - .'  ' + .' ' + .' ' .''.&mt('Name').'' .''.&mt('Size').'' .''.&mt('Last Modified').'' @@ -295,12 +326,18 @@ sub display_directory { ); } else { $r->print(''); - $r->print(&Apache::loncommon::help_open_topic('Portfolio FileList', - &mt('Using the portfolio file list'))); + $r->print( + '

' + .&Apache::loncommon::help_open_topic( + 'Portfolio FileList', + &mt('Using the portfolio file list')) + .'

' + ); $r->print(&Apache::loncommon::start_data_table() .&Apache::loncommon::start_data_table_header_row() .''.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'' - .'  ' + .' ' + .' ' .''.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'' .''.&mt('Size').'' .''.&mt('Last Modified').'' @@ -308,29 +345,64 @@ sub display_directory { .''.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'' .&Apache::loncommon::end_data_table_header_row()); } + + # Empty directory? + if ($is_empty && ($current_path ne '/') && $can_delete) { + my $cols = ($select_mode eq 'true') ? 7 : 9; + # Empty message + $r->print( + &Apache::loncommon::start_data_table_row() + .'' + .'

' + .&mt('This directory is empty.') + .'

' + .'' + .&Apache::loncommon::end_data_table_row() + .&Apache::loncommon::end_data_table() + .'
' + ); + # Delete button + $r->print( + '
'. + &group_form_data(). + ''. + '

'. + ''. + '

'. + ''. + ''. + '
' + ); + # Directory is empty, so nothing else to display + return; + } + $r->print("\n".&group_form_data()."\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 %versioned; - foreach my $dir_line (sort - { - my ($afile)=split('&',$a,2); - my ($bfile)=split('&',$b,2); - return (lc($afile) cmp lc($bfile)); - } (@$dir_list)) { - my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16); - $filename =~ s/\s+$//; - my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); - if ($version) { - my $fullpath = &prepend_group($current_path.$fname.'.'.$extension); - push(@{ $versioned{$fullpath} }, - [$filename,$dom,$testdir,$size,$mtime,$obs,]); - } else { - push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); - } + if (ref($dir_list) eq 'ARRAY') { + foreach my $dir_line (sort + { + my ($afile)=split('&',$a,2); + my ($bfile)=split('&',$b,2); + return (lc($afile) cmp lc($bfile)); + } (@{$dir_list})) { + my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16); + $filename =~ s/\s+$//; + my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); + if ($version) { + my $fullpath = &prepend_group($current_path.$fname.'.'.$extension); + push(@{ $versioned{$fullpath} }, + [$filename,$dom,$testdir,$size,$mtime,$obs,]); + } else { + push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); + } + } } + my $zerobyte; foreach my $dir_line (@dir_lines) { my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line; my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); @@ -373,12 +445,13 @@ sub display_directory { $colspan_fill=' colspan="4"'; } $r->print(''); - $r->print(''.&mt('closed folder').'' + $r->print(''.&mt('closed folder').'' .''.&mt('Go to ...').''); my %anchor_fields = ( 'selectfile' => $filename.'/', 'currentpath' => $current_path.$filename.'/', 'mode' => $env{"form.mode"}, + 'symb' => $env{"form.symb"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} ); @@ -390,11 +463,16 @@ sub display_directory { my $css_class = 'LC_browser_file'; my $line; if ($select_mode eq 'true') { - $line=' 0) { + $line=''; } if ($can_modify) { - my $cat=''.&mt('Catalog Information'). - ''; + my $cat=''.&mt('Metadata').''; my %anchor_fields = ( 'rename' => $filename, currentpath => $current_path @@ -475,13 +552,18 @@ sub display_directory { } } if ($select_mode eq 'true') { - $r->print(&Apache::loncommon::end_data_table().' + $r->print(&Apache::loncommon::end_data_table()); + if ($zerobyte) { + $r->print('

'.&mt('[quant,_1,file] in list not selectable as file size is 0 bytes.',$zerobyte).'

'); + } + $r->print(' +


- +

'); @@ -565,6 +647,7 @@ sub done { 'showversions' => $env{'form.showversions'}, 'currentpath' => $env{'form.currentpath'}, 'fieldname' => $env{'form.fieldname'}, + 'symb' => $env{'form.symb'}, 'mode' => $env{'form.mode'} ); my $result = '

'.&make_anchor($url,\%anchor_fields,&mt($message)).'

'; @@ -840,7 +923,7 @@ sub display_access { sub explain_conditionals { return &mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'
'."\n". - &mt('The conditions can include affiliation with a particular course, or a user account in a specific domain.').'
'."\n". + &mt('The conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'
'."\n". &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.'); } @@ -881,7 +964,7 @@ sub build_access_summary { guest => 'Passphrase-protected', domains => 'Conditional: domain-based', users => 'Conditional: user-based', - course => 'Conditional: course-based', + course => 'Conditional: course/community-based', ); my @allscopes = ('public','guest','domains','users','course'); foreach my $scope (@allscopes) { @@ -906,11 +989,16 @@ sub build_access_summary { } } $r->print(''.&mt($scope_desc{$scope})); + my $crstype; if ($scope eq 'course') { if ($chg ne 'delete') { my $cid = $content->{'domain'}.'_'.$content->{'number'}; my %course_description = &Apache::lonnet::coursedescription($cid); $r->print('
('.$course_description{'description'}.')'); + $crstype = 'Course'; + if ($course_description{'type'} ne '') { + $crstype = $course_description{'type'}; + } } } $r->print(''.&mt('Start: ').$showstart. @@ -930,8 +1018,6 @@ sub build_access_summary { foreach my $item ('role','access','section','group') { $r->print(''); if ($item eq 'role') { - my $ucscope = $scope; - $ucscope =~ s/^(\w)/uc($1)/e; my $role_output; foreach my $role (@{$content->{'roles'}{$id}{$item}}) { if ($role eq 'all') { @@ -939,7 +1025,7 @@ sub build_access_summary { } elsif ($role =~ /^cr/) { $role_output .= (split('/',$role))[3].','; } else { - $role_output .= &Apache::lonnet::plaintext($role,$ucscope).','; + $role_output .= &Apache::lonnet::plaintext($role,$crstype).','; } } $role_output =~ s/,$//; @@ -1065,16 +1151,22 @@ sub update_access { my $totalnew = 0; my $status = 'new'; my ($firstitem,$lastitem); - foreach my $newitem ('course','domains','users') { + my @types = ('course','domains','users'); + foreach my $newitem (@types) { $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); - foreach my $newitem ('course','domains','users') { + my %showtypes = &Apache::lonlocal::texthash ( + course => 'course/community', + domains => 'domain', + users => 'user', + ); + foreach my $newitem (@types) { if ($env{'form.new'.$newitem} > 0) { - $r->print('
'.&mt('Add new [_1]-based access control for portfolio file: [_2]',&mt($newitem),$env{'form.currentpath'}.$env{'form.selectfile'}).'

'); + $r->print('
'.&mt('Add new [_1]-based[_2] access control for portfolio file: [_3]',''.$showtypes{$newitem},'',''.$env{'form.currentpath'}.$env{'form.selectfile'}.'').'

'); $firstitem = $totalnew; $lastitem = $totalnew + $env{'form.new'.$newitem}; $totalnew = $lastitem; @@ -1317,7 +1409,7 @@ sub standard_settings { &build_access_summary($r,$count,$chg,%conditionals); $r->print(&Apache::loncommon::end_data_table()); } else { - $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt('based on domain, username, or course affiliation.')); + $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt('based on domain, username, or course/community affiliation.')); } } @@ -1351,10 +1443,12 @@ sub acl_status { 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: ',&mt($title))); + my %typetext = &Apache::lonlocal::texthash( + domains => 'Domain', + users => 'User', + course => 'Course/Community' + ); + $r->print('

'.&mt('[_1]-based conditional access: ',$typetext{$type})); if ($$acl_count{$type}) { $r->print($$acl_count{$type}.' '); if ($$acl_count{$type} > 1) { @@ -1372,17 +1466,24 @@ sub access_element { sub display_access_row { my ($r,$status,$type,$items,$access_controls,$now,$then) = @_; + my $showtype; + if ($type eq 'course') { + $showtype = &mt('Courses/Communities'); + } elsif ($type eq 'domains') { + $showtype = &mt('Domains'); + } elsif ($type eq 'users') { + $showtype = &mt('Users'); + } 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).''. + $r->print(''.&mt('Action?').''.$showtype.''. &mt('Dates available').''); if ($type eq 'course' && $status eq 'old') { - $r->print(''.&mt('Allowed [_1] member affiliations',$type). + + $r->print(''.&mt('Allowed course/community affiliations'). ''); $colspan ++; } elsif ($type eq 'domains') { @@ -1409,8 +1510,8 @@ sub display_access_row { } $r->print(&Apache::loncommon::end_data_table()); } else { - $r->print(&mt('No [_1]-based conditions defined.',&mt($type)).'
' - .&additional_item($type)); + $r->print(&mt('No [_1]-based conditions defined.',$showtype).'
'. + &additional_item($type)); } return; } @@ -1471,17 +1572,20 @@ sub course_row { } my $js = &Apache::loncommon::coursebrowser_javascript($defdom) .&course_js(); - my $uctype = $type; - $uctype =~ s/^(\w)/uc($1)/e; + my $showtype = &mt('Course/Community'); + my $crstype = 'Course'; 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); + if ($course_description{'type'} ne '') { + $crstype = $course_description{'type'}; + } $r->print(''.$course_description{'description'}.''); } elsif ($status eq 'new') { - $r->print(''.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$uctype).'  '); + $r->print(''.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$showtype).'  '); } $r->print(''.&dateboxes($num,$start,$end)); my $newrole_id = 1; @@ -1499,19 +1603,19 @@ sub course_row { $max_id = $role_id; } $max_id ++; - my $role_selects = &role_selectors($num,$role_id,$type,$content,'display'); + my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display'); $r->print('
'.$role_selects.''); } $r->print(''); } $r->print('
'.&mt('Add a roles-based condition'). - ' {'domain'}','$content->{'number'}', - '$uctype'".')" value="" />'); + '$showtype'".')" value="" />'); $newrole_id = $max_id; } else { - $r->print(''); + $r->print(''); } $r->print(&add_course_role($num,$newrole_id)); $r->print(''); @@ -1532,14 +1636,14 @@ 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 = ''. ' '; if ($status eq 'old') { my $content = $$access_controls{$item}; foreach my $dom (@{$all_doms}) { if ((@{$content->{'dom'}} > 0) && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) { - $dom_select .= ''; } else { $dom_select .= ''; @@ -1569,7 +1673,15 @@ sub users_row { sub additional_item { my ($type) = @_; - my $output = &mt('Add new [_1] condition(s)?',&mt($type)).' '.&mt('Number to add: ').''; + my $showtype; + if ($type eq 'course') { + $showtype = &mt('course/community'); + } elsif ($type eq 'domains') { + $showtype = &mt('domains'); + } elsif ($type eq 'users') { + $showtype = &mt('users'); + } + my $output = &mt('Add new [_1] condition(s)?',$showtype).' '.&mt('Number to add: ').''; return $output; } @@ -1640,10 +1752,12 @@ sub role_selectors { $cdom = $env{'form.cdom'}; $cnum = $env{'form.cnum'}; } - my $uctype = $type; - $uctype =~ s/^(\w)/uc($1)/e; + my $crstype = 'Course'; + if ($cnum =~ /^$match_community$/) { + $crstype = 'Community' + } my ($sections,$groups,$allroles,$rolehash,$accesshash) = - &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype); + &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype); if (!@{$sections}) { @{$sections} = ('none'); } else { @@ -1676,12 +1790,12 @@ sub role_selectors { 'group' => $groups, ); foreach my $item ('role','access','section','group') { - $output .= ''."\n"; foreach my $entry (@{$allitems{$item}}) { if ($caller eq 'display') { if ((@{$$content{'roles'}{$role_id}{$item}} > 0) && (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) { - $output .= ' '; next; } @@ -1738,19 +1852,45 @@ function getIndexByName(item) { 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('Groups').'

'); + $r->print( + '

' + .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users' + .' who will be able to access the portfolio file.') + .'

' + ); + $r->print( + '' + .'' + .'' + .'' + .'' + .'' + .''.$role_selects.'' + .'
'.&mt('Roles').''.&mt("$type status").''.&mt('Sections').''.&mt('Groups').'

' + .'' + ); return; } sub select_files { - my ($r) = @_; + my ($r,$dir_list) = @_; if ($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.checkfile'); if (scalar(@items)){ - &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items); + my @ok_items; + if (ref($dir_list) eq 'ARRAY') { + foreach my $dir_line (@{$dir_list}) { + my ($filename,undef,undef,undef,undef,undef,undef,undef,$size)=split(/\&/,$dir_line,10); + if (grep(/^\Q$filename\E$/,@items)) { + if ($size) { + push(@ok_items,$filename); + } + } + } + } + &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @ok_items); } } else { #empty the file for a fresh start @@ -1803,111 +1943,266 @@ ENDSMP ); } - -sub check_for_upload { - my ($path,$fname,$group,$element) = @_; - my $disk_quota = &get_quota($group); - my $filesize = (length($env{'form.'.$element})) / 1000; #express in k (1024?) - my $portfolio_root = &get_portfolio_root(); - my $port_path = &get_port_path(); - my ($uname,$udom) = &get_name_dom($group); - # Fixme --- Move the checking for existing file to LOND error return - my @dir_list=&get_dir_list($portfolio_root,$path,$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 = $path.$file_name; - $file_name = &prepend_group($file_name); - $found_file = 1; - if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { - $locked_file = 1; - } - } - } - my $getpropath = 1; - my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); - - if (($current_disk_usage + $filesize) > $disk_quota){ - my $msg = ''. - &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.',''.$fname.'',$filesize).''. - '
'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage); - return ('will_exceed_quota',$msg); - } elsif ($found_file) { - if ($locked_file) { - my $msg = ''; - $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].',''.$fname.'',''.$port_path.$env{'form.currentpath'}.''); - $msg .= '
'; - $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.',''.$fname.''); - return ('file_locked',$msg); - } else { - my $msg = ''; - $msg .= &mt('Unable to upload [_1]. A file by that name was found in [_2].',''.$fname.'',$port_path.$env{'form.currentpath'}); - $msg .= ''; - $msg .= '
'; - $msg .= &mt('To upload, rename or delete existing [_1] in [_2].',''.$fname.'', $port_path.$env{'form.currentpath'}); - return ('file_exists',$msg); - } - } -} - sub upload { my ($r,$url,$group)=@_; - my $fname=&Apache::lonnet::clean_filename($env{'form.uploaddoc.filename'}); + my $formname = 'uploaddoc'; + my $fname = &Apache::lonnet::clean_filename($env{'form.'.$formname.'.filename'}); + my ($state,$msg); + if ($fname eq '') { + my $msg = &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '. + 'so after eliminating special characters there was nothing left.', + ''.$env{'form.uploaddoc.filename'}.''); + $r->print($msg.&done('Back',$url)); + return; + } my $disk_quota = &get_quota($group); my $portfolio_root = &get_portfolio_root(); my $port_path = &get_port_path(); my ($uname,$udom) = &get_name_dom($group); my $getpropath = 1; my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); - my ($state,$msg) = + ($state,$msg) = &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname, - $group,'uploaddoc',$portfolio_root, + $group,$formname,$portfolio_root, $port_path,$disk_quota, $current_disk_usage,$uname,$udom); if ($state eq 'will_exceed_quota' || $state eq 'file_locked' - || $state eq 'file_exists' ) { + || $state eq 'zero_bytes') { $r->print($msg.&done('Back',$url)); return; } - my (%allfiles,%codebase,$mode); - if ($env{'form.uploaddoc.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) { + my (%allfiles,%codebase,$mode,$mimetype); + if ($env{'form.'.$formname.'.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) { if ($env{'form.parserflag'}) { $mode = 'parse'; } } - my $result= - &Apache::lonnet::userfileupload('uploaddoc','', - $port_path.$env{'form.currentpath'}, - $mode,\%allfiles,\%codebase); - if ($result !~ m|^/uploaded/|) { + my $context; + if ($state eq 'existingfile') { + $context = $state; + } + my $subdir = $port_path.$env{'form.currentpath'}; + $subdir =~ s{(/)$}{}; + my ($result,$timestamp) = + &Apache::lonnet::userfileupload($formname,$context,$subdir, + $mode,\%allfiles,\%codebase,undef,undef, + undef,undef,undef,undef,\$mimetype); + if ($state eq 'existingfile') { + my $group_elem; + my $rootdir = $r->dir_config('lonDaemons').'/tmp/overwrites'; + if ($group eq '') { + $rootdir .= '/'.$env{'user.domain'}.'/'.$env{'user.name'}; + } else { + $rootdir .= '/'.$env{'course.'.$env{'request.course.id'}.'.domain'}. + '/'.$env{'course.'.$env{'request.course.id'}.'.num'}; + $group_elem = ''; + } + if (($result eq $rootdir.'/'.$port_path.$env{'form.currentpath'}.$fname) && ($timestamp =~ /^\d+$/)) { + my $showfname = &HTML::Entities::encode($fname,'&<>"'); + my %lt = &Apache::lonlocal::texthash ( + over => 'Overwrite existing file?', + yes => 'Yes', + no => 'No', + undo => 'This action can not be undone.', + conf => 'Are you sure you want to overwrite an existing file?', + cont => 'Continue', + ); + my $parserflag; + my $hidden = &hidden_elems(); + if ($mode eq 'parse') { + $parserflag = ''; + } + $r->print(<<"END"); + +$msg +
+$lt{'over'} +  + + + + +$hidden +$parserflag +$group_elem +

+ +
+END + } else { + $r->print(''.&mt('An error occurred ([_1]) while trying to upload [_2].' + ,$result,&display_file(undef,$fname)).'
'); + $r->print(&done('Back',$url)); + } + } elsif ($result !~ m|^/uploaded/|) { $r->print(''.&mt('An error occurred ([_1]) while trying to upload [_2].' - ,$result,&display_file()).'
'); + ,$result,&display_file(undef,$fname)).'
'); $r->print(&done('Back',$url)); } else { - if (%allfiles) { - if (!&suppress_embed_prompt()) { - my $state = < - - - -STATE - $r->print("

".&mt("Reference Warning")."

"); - $r->print("

".&mt("Completed upload of the file. This file contained references to other files. You must upload the referenced files or else the uploaded file may not work properly.")."

"); - $r->print("

".&mt("Please select the locations from which the referenced files are to be uploaded.")."

"); - $r->print(&Apache::loncommon::ask_for_embedded_content('/adm/portfolio',$state,\%allfiles,\%codebase, - {'error_on_invalid_names' => 1, - 'ignore_remote_references' => 1,})); - $r->print('

Or '.&done('Return to directory',$url).'

'); + if (!&suppress_embed_prompt()) { + if ($mimetype eq 'text/html') { + if (keys(%allfiles) > 0) { + &print_dependency_form($r,$url,\%allfiles,\%codebase,$result); + return; + } else { + $r->print('

'.&mt('Completed upload of the file.').'
'. + &mt('No embedded items identified.').'

'); + } } - } else { - $r->print(&done(undef,$url)); - } + } + $r->print(&done(undef,$url)); + } + return; +} + +sub hidden_elems { + my $contelem; + if ($env{'form.mode'} eq 'selectfile') { + $contelem = ''; + } + return < + + + + +$contelem +END +} + +sub print_dependency_form { + my ($r,$url,$allfiles,$codebase,$result) = @_; + my $container = &HTML::Entities::encode($result,'<>"&'); + my $state = &embedded_form_elems($container); + my ($embedded,$num,$pathchg) = &Apache::loncommon::ask_for_embedded_content($url,$state,$allfiles,$codebase, + {'error_on_invalid_names' => 1, + 'ignore_remote_references' => 1,}); + if ($embedded) { + if ($num || $pathchg) { + $r->print('

'.&mt("Reference Warning").'

'); + } else { + $r->print('

'.&mt("Reference Information").'

'); + } + if ($num) { + $r->print('

'.&mt("Completed upload of the file. This file contained references to other files. You must upload the referenced files or else the uploaded file may not work properly.").'

'. + '

'.&mt("Please select the locations from which the referenced files are to be uploaded.").'

'. + $embedded. + '

'.&mt('or').'

'.&done('Return to directory',$url)); + } else { + $r->print('

'.&mt("Completed upload of the file. This file contained references to other files.").'

'. + $embedded. + '

'.&done('Return to directory',$url).'

'); + } + } else { + $r->print(&done(undef,$url)); + } + return; +} + +sub overwrite { + my ($r,$url,$group)=@_; + my $formname = 'existingfile'; + my $port_path = &get_port_path(); + my $fname = &Apache::lonnet::clean_filename($env{'form.filename'}); + my (%allfiles,%codebase,$mode,$mimetype); + unless (&suppress_embed_prompt()) { + if ($env{'form.parserflag'}) { + if ($fname =~ /\.s?html?$/i) { + $mode = 'parse'; + } + } + } + if ($fname eq '') { + my $msg = &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '. + 'so after eliminating special characters there was nothing left.', + ''.$env{'form.filename'}.''); + $r->print($msg.&done('Back',$url)); + return; + } + $env{'form.'.$formname.'.filename'} = $fname; + my $subdir = $port_path.$env{'form.currentpath'}; + $subdir =~ s{(/)$}{}; + my $result= + &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode, + \%allfiles,\%codebase,undef,undef,undef, + undef,undef,undef,\$mimetype); + if ($result !~ m|^/uploaded/|) { + $r->print(''.&mt('An error occurred ([_1]) while trying to overwrite [_2].' + ,$result,&display_file(undef,$fname)).'
'); + $r->print(&after_overwrite(&mt('Back'),$url)); + } else { + if ($mode eq 'parse') { + if ($mimetype eq 'text/html') { + if (keys(%allfiles) > 0) { + &print_dependency_form($r,$url,\%allfiles,\%codebase,$result); + return; + } else { + $r->print('

'.&mt('Overwriting completed.').'
'. + &mt('No embedded items identified.').'

'); + } + } + } + $r->print(&after_overwrite(undef,$url)); } + return; +} + +sub after_overwrite { + my ($text,$url) = @_; + my $group_elem; + if (defined($env{'form.group'})) { + $group_elem = ''; + if (defined($env{'form.ref'})) { + $group_elem .= ''."\n"; + } + } + if ($text eq '') { + $text = &mt('Done'); + } + my $hidden = &hidden_elems(); + return <$text

+
+$hidden +$group_elem +
+END } sub lock_info { @@ -1964,12 +2259,14 @@ sub createdir { return; } my $portfolio_root = &get_portfolio_root(); - my @dir_list=&get_dir_list($portfolio_root,undef,$group); + my ($dirlistref,$listerror) = &get_dir_list($portfolio_root,undef,$group); my $found_file = 0; - foreach my $line (@dir_list) { - my ($filename)=split(/\&/,$line,2); - if ($filename eq $newdir){ - $found_file = 1; + if (ref($dirlistref) eq 'ARRAY') { + foreach my $line (@{$dirlistref}) { + my ($filename)=split(/\&/,$line,2); + if ($filename eq $newdir){ + $found_file = 1; + } } } if ($found_file){ @@ -2097,14 +2394,13 @@ sub missing_priv { $r->print(&mt('You do not have sufficient privileges to [_1] ', $longtext->{$priv})); if (defined($env{'form.group'})) { - $r->print(&mt("in the group's file repository.")); + $r->print(&mt("in the group's group portfolio.")); $rtnlink .= &group_args() } else { $r->print(&mt('in this portfolio.')); } $rtnlink .= '">'.&mt('Return to directory').''; $r->print('
'.$rtnlink); - $r->print(&Apache::loncommon::end_page()); return; } @@ -2159,6 +2455,20 @@ sub suppress_embed_prompt { return $suppress_prompt; } +sub embedded_form_elems { + my ($container) = @_; + my $state = < + + + + +STATE + if ($env{'form.group'} ne '') { + $state .= ''."\n"; + } + return $state; +} sub handler { # this handles file management @@ -2166,7 +2476,7 @@ sub handler { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['selectfile','currentpath','meta','lockinfo','currentfile','action', 'fieldname','mode','rename','continue','group','access','setnum', - 'cnum','cdom','type','setroles','showversions','ref']); + 'cnum','cdom','type','setroles','showversions','ref','symb']); my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc); if ($r->uri =~ m|^(/adm/)([^/]+)|) { $url = $1.$2; @@ -2205,7 +2515,7 @@ sub handler { $r->print(&mt('Not a valid group for this course')); $earlyout = 1; } - $title = &mt('Group files for [_1]', $group); + $title = &mt('Group portfolio for [_1]', $group); } else { $r->print(&mt('Invalid group')); $earlyout = 1; @@ -2233,7 +2543,7 @@ sub handler { } else { ($uname,$udom) = &get_name_dom(); $portfolio_root = &get_portfolio_root(); - $title = &mt('Portfolio Manager'); + $title = &mt('My Space'); $can_modify = 1; $can_delete = 1; $can_upload = 1; @@ -2269,43 +2579,89 @@ sub handler { } } $r->rflush(); + # Check if access to portfolio is blocked by one or more blocking events in courses. my ($blocked,$blocktext) = &Apache::loncommon::blocking_status('port',$uname,$udom); if ($blocked) { - $r->print($blocktext); - $r->print(&Apache::loncommon::end_page()); - return OK; - } - if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ - $r->print(''); - $r->print(&mt('No file was selected to upload.').' '); - $r->print(&mt('To upload a file, click Browse... and select a file, then click Upload.')); - $r->print(''); - } + my $evade_block; + # If portfolio display is in a window popped up from a "Select Portfolio Files" + # link in a .task resource, check if access to the task included proctor validation + # of check-in to a slot limited by IP. + # If so, and the slot is between its open and close dates, override the block. + if ($env{'request.course.id'} && $env{'form.symb'}) { + (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'}); + if ($res =~ /\.task$/i) { + my %history = + &Apache::lonnet::restore($env{'form.symb'},$env{'request.course.id'}, + $env{'user.domain'},$env{'user.name'}); + my $version = $history{'resource.0.version'}; + if ($history{'resource.'.$version.'.0.checkedin'}) { + if ($history{'resource.'.$version.'.0.checkedin.slot'}) { + my %slot = &Apache::lonnet::get_slot($history{'resource.'.$version.'.0.checkedin.slot'}); + if ($slot{'ip'}) { + if (&Apache::loncommon::check_ip_acc($slot{'ip'})) { + my $now = time; + if (($slot{'slottime'} < $now) && ($slot{'endtime'} > $now)) { + $evade_block = 1; + } + } + } + } + } + } + } + unless ($evade_block) { + $r->print($blocktext); + $r->print(&Apache::loncommon::end_page()); + return OK; + } + } + if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ + $r->print(''); + $r->print(&mt('No file was selected to upload.').' '); + $r->print(&mt('To upload a file, click Browse... and select a file, then click Upload.')); + $r->print(''); + } if ($env{'form.meta'}) { &open_form($r,$url); $r->print(&mt('Edit the meta data').'
'); &close_form($r,$url); } - if ($env{'form.store'}) { - } - if ($env{'form.uploaddoc.filename'}) { if ($can_upload) { &upload($r,$url,$group); } else { &missing_priv($r,$url,'upload'); } + } elsif ($env{'form.action'} eq 'process_overwrite') { + if ($can_upload) { + &overwrite($r,$url,$group); + } else { + &missing_priv($r,$url,'existingfile'); + } } elsif ($env{'form.action'} eq 'upload_embedded') { if ($can_upload) { my $disk_quota = &get_quota($group); my $getpropath = 1; my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath); - $r->print( + my $container = &HTML::Entities::encode($env{'form.container'},'<>&"'); + my $state = &embedded_form_elems($container). + ''; + my ($result,$flag) = &Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom, - $group,$portfolio_root,$group,$disk_quota,$current_disk_usage)); - $r->print(&done(undef,$url)); + $group,$portfolio_root,$group,$disk_quota,$current_disk_usage,$state,$url); + $r->print($result.&done('Return to directory',$url)); + } else { + &missing_priv($r,$url,'upload'); + } + } elsif ($env{'form.action'} eq 'modify_orightml') { + if ($can_upload) { + my $result = + &Apache::loncommon::modify_html_refs('portfolio',$port_path,$uname,$udom,$group, + $portfolio_root,$group); + $r->print($result. + &done('Return to directory',$url)); } else { &missing_priv($r,$url,'upload'); } @@ -2375,6 +2731,16 @@ sub handler { } elsif ($env{'form.lockinfo'}) { &lock_info($r,$url,$group); } else { + if ($env{'form.action'} eq 'cancel_overwrite') { + if ($can_upload) { + my $formname = 'existingfile'; + my $fname = &Apache::lonnet::clean_filename($env{'form.filename'}); + $env{'form.'.$formname.'.filename'} = $fname; + my $subdir = $port_path.$env{'form.currentpath'}; + $subdir =~ s{(/)$}{}; + &Apache::lonnet::userfileupload($formname,'canceloverwrite',$subdir); + } + } my $current_path='/'; if ($env{'form.currentpath'}) { $current_path = $env{'form.currentpath'}; @@ -2383,8 +2749,9 @@ sub handler { &Apache::lonhtmlcommon::clear_breadcrumbs(); $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc)); } - my @dir_list=&get_dir_list($portfolio_root,$current_path,$group); - if ($dir_list[0] eq 'no_such_dir'){ + my ($dirlistref,$listerror) = + &get_dir_list($portfolio_root,$current_path,$group); + if ($listerror 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 @@ -2399,16 +2766,25 @@ sub handler { $current_path = '/'; # force it back to the root } # now grab the directory list again, for the first time - @dir_list=&get_dir_list($portfolio_root,$current_path,$group); + ($dirlistref,$listerror) = + &get_dir_list($portfolio_root,$current_path,$group); } # need to know if directory is empty so it can be removed if desired - my $is_empty=(@dir_list == 2); - &display_common($r,$url,$current_path,$is_empty,\@dir_list, - $can_upload); - &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group, + my $is_empty; + if ($listerror eq 'empty') { + $is_empty = 1; + } elsif (ref($dirlistref) eq 'ARRAY') { + if ((scalar(@{$dirlistref}) == 2) && ($dirlistref->[0] =~ /^\.+\&/) + && ($dirlistref->[1] =~ /^\.+\&/)) { + $is_empty = 1; + } + } + &display_common($r,$url,$current_path,$is_empty,$dirlistref, + $can_upload,$group); + &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group, $can_upload,$can_modify,$can_delete,$can_setacl); - $r->print(&Apache::loncommon::end_page()); } + $r->print(&Apache::loncommon::end_page()); return OK; }