--- loncom/interface/portfolio.pm 2006/11/21 21:38:44 1.173 +++ loncom/interface/portfolio.pm 2007/06/11 21:29:44 1.184 @@ -1,7 +1,7 @@ # The LearningOnline Network # portfolio browser # -# $Id: portfolio.pm,v 1.173 2006/11/21 21:38:44 raeburn Exp $ +# $Id: portfolio.pm,v 1.184 2007/06/11 21:29:44 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -101,7 +101,6 @@ sub display_common { # FIXME: This line should be deleted once Portfolio uses breadcrumbs $r->print(&Apache::loncommon::help_open_topic('Portfolio About', 'Help on the portfolio')); - $r->print(<<"TABLE"); @@ -148,12 +147,12 @@ TABLE ); $r->print(''.&make_anchor($url,\%anchor_fields,$port_path).'/'); if (@tree > 1){ - my $newCurrentPath = ''; + my $newCurrentPath = '/'; for (my $i = 1; $i< @tree; $i++){ $newCurrentPath .= $tree[$i].'/'; my %anchor_fields = ( 'selectfile' => $tree[$i], - 'currentpath' => '/', + 'currentpath' => $newCurrentPath, 'mode' => $env{"form.mode"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} @@ -568,7 +567,7 @@ sub delete_confirmed { $delete_file); if ($result ne 'ok') { $r->print(''. - &mt('An error occured ([_1]) while trying to delete + &mt('An error occurred ([_1]) while trying to delete [_2].',$result,&display_file(undef, $delete_file)). '

'); } else { @@ -589,7 +588,7 @@ sub delete_confirmed { &Apache::lonnet::modify_access_controls($file_name,\%changes, $udom,$uname); if ($outcome ne 'ok') { - $r->print('
'.&mt("An error occured ([_1]) while ". + $r->print('
'.&mt("An error occurred ([_1]) while ". "trying to delete access controls for the file.",$outcome). '

'); } else { @@ -597,7 +596,7 @@ sub delete_confirmed { $r->print('
'.&mt('Access controls also deleted for the file.').'

'); } else { $r->print(''.'
'. - &mt("An error occured ([_1]) while ". + &mt("An error occurred ([_1]) while ". "trying to delete access controls for the file.",$deloutcome). '

'); } @@ -627,7 +626,7 @@ sub delete_dir_confirmed { $directory_name); if ($result ne 'ok') { - $r->print(' An error occured (dir) ('.$result. + $r->print(' An error occurred (dir) ('.$result. ') while trying to delete '.$directory_name.'
'); } else { # now remove from recent @@ -682,7 +681,7 @@ sub rename_confirmed { $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname); } else { $r->print(''. - &mt('An error occured ([_1]) while trying to rename [_2]' + &mt('An error occurred ([_1]) while trying to rename [_2]' .' to [_3]',$result,&display_file(), &display_file('',$filenewname)).'
'); return; @@ -719,13 +718,13 @@ sub access_for_renamed { &Apache::lonnet::modify_access_controls($oldfile,\%change_old, $udom,$uname); if ($outcome ne 'ok') { - $chg_text ='

'.&mt("An error occured ([_1]) while ". + $chg_text ='

'.&mt("An error occurred ([_1]) while ". "trying to delete access control records for the old name.",$outcome). '
'; } else { if ($deloutcome ne 'ok') { $chg_text = '


'. - &mt("An error occured ([_1]) while ". + &mt("An error occurred ([_1]) while ". "trying to delete access control records for the old name.",$deloutcome). '
'; } @@ -735,7 +734,7 @@ sub access_for_renamed { $udom,$uname); if ($outcome ne 'ok') { $chg_text .= '

'. - &mt("An error occured ([_1]) while ". + &mt("An error occurred ([_1]) while ". "trying to update access control records for the new name.",$outcome). '
'; } @@ -762,9 +761,16 @@ sub display_access { $info .= '
'; + $info .= ''. + &mt('A listing of files viewable without log-in is available at: ')."http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio.
"; if ($group eq '') { - $info .= (&mt("A listing of files viewable without log-in is available at: http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio.
For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:
http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme
")); + $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:"); + } else { + $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:"); + } + $info .= "
http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme
"; + if ($group ne '') { + $info .= &mt("Users with privileges to edit course contents may add a course information page to a course using the 'Course Info' button in DOCS").'
'; } } else { $header = '

'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'

'. @@ -1008,7 +1014,7 @@ sub update_access { } else { if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) { $errors .= ''. - &mt('A problem occurred storing access control settings: [_1]',$outcome). + &mt('A problem occurred saving access control settings: [_1]',$outcome). ''; } } @@ -1341,7 +1347,7 @@ sub display_access_row { ''); $colspan ++; } elsif ($type eq 'domains') { - @all_doms = &Apache::loncommon::get_domains(); + @all_doms = sort(&Apache::lonnet::all_domains()); } $r->print(&Apache::loncommon::end_data_table_header_row()); foreach my $key (@{$items}) { @@ -1744,36 +1750,23 @@ ENDSMP } } -sub upload { - my ($r,$url,$group)=@_; - my $fname=$env{'form.uploaddoc.filename'}; - my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?) - my $disk_quota; - if (defined($group)) { - my $grp_quota = &get_group_quota($group); # quota expressed in k - if ($grp_quota ne '') { - $disk_quota = $grp_quota; - } else { - $disk_quota = 0; - } - } else { - $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'}, - $env{'user.domain'}); #expressed in Mb - $disk_quota = 1000 * $disk_quota; # convert from Mb to kb - } - $fname=&Apache::lonnet::clean_filename($fname); - my $portfolio_root=&get_portfolio_root(); - my ($uname,$udom) = &get_name_dom(); +sub check_for_upload { + my ($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,$udom) = &get_name_dom(); # Fixme --- Move the checking for existing file to LOND error return - my @dir_list=&get_dir_list($portfolio_root); + my @dir_list=&get_dir_list($portfolio_root,$path); 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 = $path.$file_name; $file_name = &prepend_group($file_name); $found_file = 1; if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { @@ -1782,34 +1775,119 @@ sub upload { } } 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.'); - $r->print(&done('Back',$url)); - } - elsif ($found_file){ - if ($locked_file){ - $r->print(''.'Unable to upload '.$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.'); - $r->print(&done('Back',$url)); - } else { - $r->print(''.'Unable to upload '.$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)); - } - } else { - my $result=&Apache::lonnet::userfileupload('uploaddoc','', - $port_path.$env{'form.currentpath'}); - if ($result !~ m|^/uploaded/|) { - $r->print(''.'An errror occured ('.$result. - ') while trying to upload '.&display_file().'
'); - $r->print(&done('Back',$url)); - } else { - $r->print(&done(undef,$url)); - } + my $msg = 'Unable to upload '.$fname.' (size = '.$filesize.' kilobytes). Disk quota will be exceeded.'. + '
Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.'; + return ('will_exceed_quota',$msg); + } elsif ($found_file) { + if ($locked_file) { + my $msg = ''.'Unable to upload '.$fname.', a locked file by that name was found in '.$port_path.$path.''. + '
You will be able to rename or delete existing '.$fname.' after a grade has been assigned.'; + return ('file_locked',$msg); + } else { + my $msg = ''.'Unable to upload '.$fname.', a file by that name was found in '.$port_path.$path.''. + '
To upload, rename or delete existing '.$fname.' in '.$port_path.$path; + return ('file_exists',$msg); + } + } +} + +sub upload { + my ($r,$url,$group)=@_; + my $fname=&Apache::lonnet::clean_filename($env{'form.uploaddoc.filename'}); + + my ($state,$msg) = &check_for_upload($env{'form.currentpath'}, + $fname,$group,'uploaddoc'); + + if ($state eq 'will_exceed_quota' + || $state eq 'file_locked' + || $state eq 'file_exists' ) { + $r->print($msg.&done('Back',$url)); + return; + } + + my $port_path = &get_port_path(); + my (%allfiles,%codebase,$mode); + if ($env{'form.uploaddoc.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) { + $mode = 'parse'; + + } + my $result= + &Apache::lonnet::userfileupload('uploaddoc','', + $port_path.$env{'form.currentpath'}, + $mode,\%allfiles,\%codebase); + if ($result !~ m|^/uploaded/|) { + $r->print(''.'An error occurred ('.$result. + ') while trying to upload '.&display_file().'
'); + $r->print(&done('Back',$url)); + } else { + if (%allfiles) { + 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.")."

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

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

'); + } else { + $r->print(&done(undef,$url)); + } } } +sub upload_embedded { + my ($r,$url,$group)=@_; + for (my $i=0; $i<$env{'form.number_embedded_items'}; $i++) { + next if (!exists($env{'form.embedded_item_'.$i.'.filename'})); + my $orig_uploaded_filename = + $env{'form.embedded_item_'.$i.'.filename'}; + + $env{'form.embedded_orig_'.$i} = + &unescape($env{'form.embedded_orig_'.$i}); + my ($path,$fname) = + ($env{'form.embedded_orig_'.$i} =~ m{(.*/)([^/]*)}); + # no path, whole string is fname + if (!$fname) { $fname = $env{'form.embedded_orig_'.$i} }; + + $path = $env{'form.currentpath'}.$path; + $fname = &Apache::lonnet::clean_filename($fname); + + my ($state,$msg) = &check_for_upload($path,$fname,$group, + 'embedded_item_'.$i); + + if ($state eq 'will_exceed_quota' + || $state eq 'file_locked' + || $state eq 'file_exists' ) { + $r->print($msg); + next; + } + + my $port_path = &get_port_path(); + my $src_path = $env{'form.embedded_orig_'.$i}; + $env{'form.embedded_item_'.$i.'.filename'}=$fname; + + my $result= + &Apache::lonnet::userfileupload('embedded_item_'.$i,'', + $port_path.$path); + if ($result !~ m|^/uploaded/|) { + $r->print(''.'An error occurred ('.$result. + ') while trying to upload '.$orig_uploaded_filename.' for embedded element '.$env{'form.embedded_orig_'.$i}.'
'); + next; + } else { + $r->print("

Uploaded ". + &display_file($port_path.$path,$fname).'

'); + } + } + $r->print(&done(undef,$url)); +} + sub lock_info { my ($r,$url,$group) = @_; my ($uname,$udom) = &get_name_dom(); @@ -1882,7 +1960,7 @@ sub createdir { my $result=&Apache::lonnet::mkdiruserfile($uname,$udom, $port_path.$env{'form.currentpath'}.$newdir); if ($result ne 'ok') { - $r->print(''.'An errror occured ('.$result. + $r->print(''.'An error occurred ('.$result. ') while trying to create a new directory '.&display_file().'
'); } } @@ -1927,10 +2005,10 @@ sub get_group_quota { } sub get_dir_list { - my ($portfolio_root) = @_; + my ($portfolio_root,$path) = @_; + $path ||= $env{'form.currentpath'}; my ($uname,$udom) = &get_name_dom(); - return &Apache::lonnet::dirlist($env{'form.currentpath'}, - $udom,$uname,$portfolio_root); + return &Apache::lonnet::dirlist($path,$udom,$uname,$portfolio_root); } sub get_name_dom { @@ -2026,6 +2104,23 @@ sub coursegrp_portfolio_header { return $output; } +sub get_quota { + my ($group) = @_; + my $disk_quota; + if (defined($group)) { + my $grp_quota = &get_group_quota($group); # quota expressed in k + if ($grp_quota ne '') { + $disk_quota = $grp_quota; + } else { + $disk_quota = 0; + } + } else { + $disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'}, + $env{'user.domain'}); #expressed in Mb + $disk_quota = 1000 * $disk_quota; # convert from Mb to kb + } + return $disk_quota; +} sub handler { # this handles file management @@ -2122,6 +2217,13 @@ sub handler { $r->print(&Apache::loncommon::start_page($title)); } $r->rflush(); + my ($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'})){ $r->print(''. 'No file was selected to upload.'. @@ -2144,6 +2246,12 @@ sub handler { } else { &missing_priv($r,$url,'upload'); } + } elsif ($env{'form.action'} eq 'upload_embedded') { + if ($can_upload) { + &upload_embedded($r,$url,$group); + } else { + &missing_priv($r,$url,'upload'); + } } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) { if ($can_delete) { &delete_confirmed($r,$url,$group); 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.