--- loncom/interface/portfolio.pm 2010/04/12 17:27:24 1.223 +++ loncom/interface/portfolio.pm 2024/09/07 19:13:00 1.271 @@ -1,7 +1,7 @@ # The LearningOnline Network # portfolio browser # -# $Id: portfolio.pm,v 1.223 2010/04/12 17:27:24 bisitz Exp $ +# $Id: portfolio.pm,v 1.271 2024/09/07 19:13:00 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -63,7 +63,7 @@ sub group_form_data { return $output; } -# receives a file name and path stub from username/userfiles/portfolio/ +# receives a filename and path stub from username/userfiles/portfolio/ # returns an anchor tag consisting encoding filename and currentpath sub make_anchor { my ($url, $anchor_fields, $inner_text) = @_; @@ -98,7 +98,7 @@ sub display_common { my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles'); my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory'); my $help_portfolio = &Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio')); - $r->print(&display_usage($group)); + $r->print(&display_portfolio_usage($group,$help_portfolio)); my $parse_check; if (!&suppress_embed_prompt()) { $parse_check = <<"END"; @@ -112,16 +112,20 @@ sub display_common { END } - $r->print('<div>'.$help_portfolio); + # Find space available before uploading + my $free_space = &free_space($group); + # Upload File $r->print('<div class="LC_left_float">' .'<form method="post" enctype="multipart/form-data" action="'.$escuri.'">' .'<fieldset>' .'<legend>'.$lt{'upload_label'}.'</legend>' .$groupitem - .'<input name="uploaddoc" type="file" />' + .'<input name="uploaddoc" type="file" class="LC_flUpload" />' + .'<input type="hidden" id="LC_free_space" value="'.$free_space.'" />' .'<input type="hidden" name="currentpath" value="'.$current_path.'" />' .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />' + .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />' .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />' .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />' .'<input type="submit" name="storeupl" value="'.$lt{'upload'}.'" />' @@ -139,6 +143,7 @@ END .'<input name="newdir" type="text" />'.$groupitem .'<input type="hidden" name="currentpath" value="'.$current_path.'" />' .'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />' + .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />' .'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />' .'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />' .'<input type="submit" name="createdir" value="'.$lt{'createdir'}.'" />' @@ -147,7 +152,6 @@ END .'</form>' .'</div>' ); - $r->print('</div>'); } # end "if can_upload" my @tree = split (/\//,$current_path); @@ -155,6 +159,7 @@ END 'selectfile' => $port_path, 'currentpath' => '/', 'mode' => $env{"form.mode"}, + 'symb' => $env{"form.symb"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} ); @@ -168,6 +173,7 @@ END 'selectfile' => $tree[$i], 'currentpath' => $newCurrentPath, 'mode' => $env{"form.mode"}, + 'symb' => $env{"form.symb"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} ); @@ -177,53 +183,29 @@ END $r->print('</span>'); $r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory')); &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path); - $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.&group_args()); + $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.'&symb='.$env{'form.symb'}.&group_args()); $r->print('">'. &Apache::lonhtmlcommon::select_recent($namespace,'currentpath', 'this.form.submit();')); $r->print("</form>"); } -sub display_usage { - my ($group) = @_; +sub display_portfolio_usage { + my ($group,$helpitem) = @_; 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 $disk_meter = ' - <div id="meter1" align="left" '.$cssclass.'>'.&mt('Currently using [_1] of the [_2] available.',$usage.' MB <span style="font-weight:bold;">('.$percent.'%)</span>',$quota.' MB')."\n". -' <div id="meter2" style="display:block; margin-top:5px; margin-bottom:5px; margin-left:0px; margin-right:0px; width:400px; border:1px solid #000000; height:10px;">'."\n". -' <div id="meter3" style="display:block; background-color:'.$color.'; width:'.$prog_width.'%; height:10px; color:#000000; margin:0px;"></div>'."\n". -' </div>'."\n". -' </div>'; - return &Apache::loncommon::head_subbox($disk_meter); + return &Apache::loncommon::head_subbox( + '<div style="float:right;padding-top:0;margin-top;0">' + .$helpitem + .'</div>' + .'<div>' + .&Apache::lonhtmlcommon::display_usage($current_disk_usage, + $disk_quota,'portfolio') + .'</div>'); } sub display_directory_line { @@ -255,7 +237,7 @@ sub display_directory_line { if ($lock_info) { my %anchor_fields = ('lockinfo' => $fullpath); if ($versions) { # hold the folder open - my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath); + my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($fullpath); $fname =~ s|^/||; $anchor_fields{'showversions'} = $fname.'.'.$extension; } @@ -285,13 +267,16 @@ sub display_directory_line { sub display_directory { my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload, - $can_modify,$can_delete,$can_setacl)=@_; + $can_modify,$can_delete,$can_setacl,$can_viewacl,$caller)=@_; my $iconpath= $r->dir_config('lonIconsURL') . "/"; my $select_mode; my $checked_files; my $port_path = &get_port_path(); my ($uname,$udom) = &get_name_dom($group); - my $access_admin_text = &mt('View Status'); + my $access_admin_text; + if ($can_viewacl) { + $access_admin_text = &mt('View Status'); + } if ($can_setacl) { $access_admin_text = &mt('View/Change Status'); } @@ -303,7 +288,7 @@ sub display_directory { my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); my $now = time; if ($env{"form.mode"} eq 'selectfile') { - &select_files($r); + &select_files($r,$dir_list); $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); $select_mode = 'true'; } @@ -329,6 +314,18 @@ sub display_directory { &mt('Using the portfolio file list')) .'</p>' ); + my ($acl_helpfile,$acl_helplink); + if ($caller eq 'coursegrp_portfolio') { + $acl_helpfile = 'Portfolio ShareFile Group'; + } elsif ($can_setacl) { + $acl_helpfile = 'Portfolio ShareFile'; + } + unless ($can_setacl || $can_viewacl) { + $acl_helpfile = 'Portfolio ShareFile Off'; + } + if ($acl_helpfile) { + $acl_helplink = &Apache::loncommon::help_open_topic($acl_helpfile); + } $r->print(&Apache::loncommon::start_data_table() .&Apache::loncommon::start_data_table_header_row() .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>' @@ -338,7 +335,7 @@ sub display_directory { .'<th>'.&mt('Size').'</th>' .'<th>'.&mt('Last Modified').'</th>' .'<th> </th>' - .'<th>'.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'</th>' + .'<th>'.&mt('Current Access Status').$acl_helplink.'</th>' .&Apache::loncommon::end_data_table_header_row()); } @@ -379,26 +376,29 @@ sub display_directory { 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,$extension) = &Apache::lonnet::file_name_version_ext($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); + my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($filename); if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) { my $version_flag; my $show_versions; @@ -444,6 +444,7 @@ sub display_directory { 'selectfile' => $filename.'/', 'currentpath' => $current_path.$filename.'/', 'mode' => $env{"form.mode"}, + 'symb' => $env{"form.symb"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} ); @@ -455,11 +456,16 @@ sub display_directory { my $css_class = 'LC_browser_file'; my $line; if ($select_mode eq 'true') { - $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"'; - if ($$checked_files{$filename} eq 'selected') { - $line.=' checked="checked" '; + if ($size > 0) { + $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"'; + if ($$checked_files{$filename} eq 'selected') { + $line.=' checked="checked" '; + } + $line.=' /></td>'; + } else { + $line = '<td> </td>'; + $zerobyte ++; } - $line.=' /></td>'; } else { if (exists $locked_files{$fullpath}) { my %anchor_fields = ( @@ -496,6 +502,7 @@ sub display_directory { my $cond_access = 0; foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) { my ($num,$scope,$end,$start) = &unpack_acc_key($key); + next if ($scope eq 'ip'); if (($now > $start) && (!$end || $end > $now)) { if ($scope eq 'public') { $pub_access = 1; @@ -523,7 +530,7 @@ sub display_directory { } } &display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line, - \%access_controls, $curr_access,$now, $version_flag, $href_location, + \%access_controls, $curr_access, $now, $version_flag, $href_location, $url, $current_path, $access_admin_text); if ($show_versions) { foreach my $dir_line (@{ $versioned{$fullpath} }) { @@ -539,13 +546,18 @@ sub display_directory { } } if ($select_mode eq 'true') { - $r->print(&Apache::loncommon::end_data_table().' + $r->print(&Apache::loncommon::end_data_table()); + if ($zerobyte) { + $r->print('<p class="LC_warning">'.&mt('[quant,_1,file] in list not selectable as file size is 0 bytes.',$zerobyte).'</p>'); + } + $r->print(' <input type="hidden" name="continue" value="true" /> <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" /> + <input type="hidden" name="symb" value="'.$env{'form.symb'}.'" /> <input type="hidden" name="mode" value="selectfile" /> <p> <input type="submit" name="submit" value="'.&mt('Select checked files, and continue selecting').'" /><br /> - <input type="button" name="doit" onClick="finishSelect();" value="'.&mt('Select checked files, and close window').'" /> + <input type="button" name="doit" onclick="finishSelect();" value="'.&mt('Select checked files, and close window').'" /> </p> <input type="hidden" name="currentpath" value="'.$current_path.'" /> </form>'); @@ -621,17 +633,19 @@ sub display_file { } sub done { - my ($message,$url)=@_; - unless (defined $message) { - $message='Done'; + my ($linktext,$url)=@_; + unless (defined($linktext)) { + $linktext='Return to directory'; } my %anchor_fields = ( 'showversions' => $env{'form.showversions'}, 'currentpath' => $env{'form.currentpath'}, 'fieldname' => $env{'form.fieldname'}, + 'symb' => $env{'form.symb'}, 'mode' => $env{'form.mode'} ); - my $result = '<h3>'.&make_anchor($url,\%anchor_fields,&mt($message)).'</h3>'; + my $result = &Apache::lonhtmlcommon::actionbox( + [&make_anchor($url,\%anchor_fields,&mt($linktext))]); return $result; } @@ -643,15 +657,19 @@ sub delete { my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); my ($uname,$udom) = &get_name_dom($group); if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { - $r->print(&mt('The file is locked and cannot be deleted.').'<br />'); - $r->print(&done('Back',$url)); + $r->print( + '<p class="LC_warning">' + .&mt('The file is locked and cannot be deleted.') + .'</p>' + .&done(undef,$url) + ); } else { if (scalar(@files)) { &open_form($r,$url); $r->print('<p>'.&mt('Delete [_1]?',&display_file(undef,\@files)).'</p>'); &close_form($r,$url); } else { - $r->print("No file was checked to delete.<br />"); + $r->print('<p class="LC_warning">'.&mt('No file was checked to delete.').'</p>'); $r->print(&done(undef,$url)); } } @@ -665,18 +683,21 @@ sub delete_confirmed { my $port_path = &get_port_path(); my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, $uname); + my @msg; foreach my $delete_file (@files) { - $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. - $env{'form.currentpath'}. - $delete_file); + $result = + &Apache::lonnet::removeuserfile( + $uname,$udom,$port_path. + $env{'form.currentpath'}. + $delete_file); if ($result ne 'ok') { - $r->print('<span class="LC_error">' - .&mt('An error occurred ([_1]) while trying to delete [_2].' - ,$result,&display_file(undef, $delete_file)) - .'</span><br /><br />'); - } else { - $r->print(&mt('File: [_1] deleted.', - &display_file(undef,$delete_file))); + push(@msg, &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while trying to delete [_2].' + ,$result,&display_file(undef, $delete_file)),1)); + } else { + push(@msg, &Apache::lonhtmlcommon::confirm_success( + &mt('File: [_1] deleted.' + ,&display_file(undef,$delete_file)))); my $file_name = $env{'form.currentpath'}.$delete_file; $file_name = &prepend_group($file_name); my %access_controls = @@ -692,23 +713,24 @@ sub delete_confirmed { &Apache::lonnet::modify_access_controls($file_name,\%changes, $udom,$uname); if ($outcome ne 'ok') { - $r->print('<br />'.&mt("An error occurred ([_1]) while ". - "trying to delete access controls for the file.",$outcome). - '</span><br /><br />'); + push(@msg, &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while '. + 'trying to delete access controls for the file.',$outcome),1)); } else { if ($deloutcome eq 'ok') { - $r->print('<br />'.&mt('Access controls also deleted for the file.').'<br /><br />'); + push(@msg, &mt('Access controls also deleted for the file.')); # FIXME: Does the user really need this message? } else { - $r->print('<span class="LC_error">'.'<br />'. - &mt("An error occurred ([_1]) while ". - "trying to delete access controls for the file.",$deloutcome). - '</span><br /><br />'); + push(@msg, &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while '. + 'trying to delete access controls for the file.' + ,$deloutcome),1)); } } } } } } + $r->print(&Apache::loncommon::confirmwrapper(join('<br />',@msg))); $r->print(&done(undef,$url)); } @@ -728,12 +750,15 @@ sub delete_dir_confirmed { my $port_path = &get_port_path(); my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. $directory_name); - + if ($result ne 'ok') { - $r->print('<span class="LC_error">' - .&mt('An error occurred (dir) ([_1]) while trying to delete [_2].' - ,$result,$directory_name) - .'</span><br />'); + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred (dir) ([_1]) while trying to delete [_2].' + ,$result,$directory_name),1))); + $r->print(&done(undef,$url)); + return; } else { # now remove from recent &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']); @@ -744,6 +769,10 @@ sub delete_dir_confirmed { } $env{'form.currentpath'} = $directory_name; } + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Directory successfully deleted')))); $r->print(&done(undef,$url)); } @@ -753,7 +782,11 @@ sub rename { my ($uname,$udom) = &get_name_dom($group); $file_name = &prepend_group($file_name); if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { - $r->print("The file is locked and cannot be renamed.<br />"); + $r->print( + '<p class="LC_error">' + .&mt('The file is locked and cannot be renamed.') + .'</p>' + ); $r->print(&done(undef,$url)); } else { &open_form($r,$url); @@ -768,13 +801,32 @@ sub rename_confirmed { my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'}); my ($uname,$udom) = &get_name_dom($group); my $port_path = &get_port_path(); + + # Display warning in case of filename cleaning has changed the filename + if ($filenewname ne $env{'form.filenewname'}) { + $r->print( + '<p><span class="LC_warning">' + .&mt('Invalid characters') + .'</span><br />' + .&mt('The new filename was changed from [_1] to [_2].' + ,'<span class="LC_filename">'.&display_file('',$env{'form.filenewname'}).'</span>' + ,'<span class="LC_filename">'.&display_file('',$filenewname).'</span>') + .'</p>' + ); + + } + + # Filename empty? if ($filenewname eq '') { - $r->print('<span class="LC_error">'. - &mt("Error: no valid filename was provided to rename to."). - '</span><br />'); - $r->print(&done(undef,$url)); - return; + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Error: no valid filename was provided to rename to.'),1))); + $r->print(&done(undef,$url)); + return; } + + # Rename the file my $chg_access; my $result= &Apache::lonnet::renameuserfile($uname,$udom, @@ -783,18 +835,20 @@ sub rename_confirmed { if ($result eq 'ok') { $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname); } else { - $r->print('<span class="LC_error">'. - &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].' - ,$result,&display_file(),&display_file('',$filenewname)) - .'</span><br />'); + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].' + ,$result,&display_file(),&display_file('',$filenewname)) + ,1))); + $r->print(&done(undef,$url)); return; } - if ($filenewname ne $env{'form.filenewname'}) { - $r->print(&mt("The new file name was changed from:<br />[_1] to [_2]", - '<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>', - '<strong>'.&display_file('',$filenewname).'</strong>')); - } $r->print($chg_access); + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('File successfully renamed')))); $r->print(&done(undef,$url)); } @@ -849,7 +903,7 @@ sub access_for_renamed { } sub display_access { - my ($r,$url,$group,$can_setacl,$port_path,$action) = @_; + my ($r,$url,$group,$can_setacl,$can_viewacl,$port_path,$action) = @_; my ($uname,$udom) = &get_name_dom($group); my $file_name = $env{'form.currentpath'}.$env{'form.access'}; $file_name = &prepend_group($file_name); @@ -859,21 +913,29 @@ sub display_access { my $aclcount = keys(%access_controls); my ($header,$info); if ($action eq 'chgaccess') { - $header = '<h3>'.&mt('Allowing others to retrieve file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'; + my $uhome = &Apache::lonnet::homeserver($uname,$udom); + my $prefix = &Apache::lonnet::url_prefix($r,$udom,$uhome,'web'); + $header = + '<h2>' + .&mt('Allowing others to retrieve file: [_1]' + ,'<span class="LC_filename">' + .$port_path.$env{'form.currentpath'}.$env{'form.access'} + .'</span>') + .'</h2>'; $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.'); $info .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.'); $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.'); $info .= '</li><li>'.&explain_conditionals(); $info .= '</li></ul>'. - &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme/portfolio</a>.<br />"; + &mt('A listing of files viewable without log-in is available at: ')."<a href=\"$prefix/adm/$udom/$uname/aboutme/portfolio\">$prefix/adm/$udom/$uname/aboutme/portfolio</a>.<br />"; if ($group eq '') { $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:"); } - $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme</a><br />"; + $info .= "<br /><a href=\"$prefix/adm/$udom/$uname/aboutme\">$prefix/adm/$udom/$uname/aboutme</a><br />"; if ($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").'<br />'; + $info .= &mt("Users with course editing rights may add a 'Group Portfolio' item using the Course Editor (Collaboration tab), to provide access to viewable group portfolio files.").'<br />'; } } else { $header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'. @@ -892,20 +954,30 @@ sub display_access { 'cancel' => &mt('Return to directory'), }; &close_form($r,$url,$button_text); - } else { + } elsif ($can_viewacl) { $r->print($header); if ($aclcount) { $r->print($info); } &view_access_settings($r,$url,$access_controls{$file_name},$aclcount); + } else { + $r->print($header); + $r->print(&mt('You do not have sufficient privileges to view access controls').'<br />'); } + my %anchor_fields = ( + 'currentpath' => $env{'form.currentpath'} + ); + $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory'))); + return; } 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.').'<br />'."\n". - &mt('The conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n". - &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.'); + &mt('Conditional files are accessible to users who satisfy the conditions you set.').'<br /><ul>'. + '<li>'.&mt('Conditions can be IP-based, in which case no log-in is required').'</li>'. + '<li>'.&mt("Conditions can also be based on a user's status, in which case the user needs an account in the LON-CAPA network, and needs to be logged in.").'<br />'."\n". + &mt('The status-based conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n". + &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>'; } sub view_access_settings { @@ -946,8 +1018,9 @@ sub build_access_summary { domains => 'Conditional: domain-based', users => 'Conditional: user-based', course => 'Conditional: course/community-based', + userip => 'Conditional: IP-based', ); - my @allscopes = ('public','guest','domains','users','course'); + my @allscopes = ('public','guest','domains','users','course','userip'); foreach my $scope (@allscopes) { if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) { next; @@ -962,11 +1035,11 @@ sub build_access_summary { $showstart = &mt('Deleted'); $showend = $showstart; } else { - $showstart = localtime($start); + $showstart = &Apache::lonlocal::locallocaltime($start); if ($end == 0) { $showend = &mt('No end date'); } else { - $showend = localtime($end); + $showend = &Apache::lonlocal::locallocaltime($end); } } $r->print('<td>'.&mt($scope_desc{$scope})); @@ -1024,6 +1097,9 @@ sub build_access_summary { } elsif ($scope eq 'users') { my $curr_user_list = &sort_users($content->{'users'}); $r->print(&mt('Users: ').$curr_user_list); + } elsif ($scope eq 'userip') { + my $curr_ips_list = &sort_ips($content->{'userip'}); + $r->print(&mt('IP(s):').' '.$curr_ips_list); } else { $r->print(' '); } @@ -1064,8 +1140,8 @@ sub update_access { } } my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; - $r->print('<h3>'.&mt('Allowing others to retrieve file: [_1]', - $port_path.$file_name).'</h3>'."\n"); + $r->print('<h2>'.&mt('Allowing others to retrieve file: [_1]', + '<span class="LC_filename">'.$port_path.$file_name.'</span>').'</h2>'."\n"); $file_name = &prepend_group($file_name); my ($uname,$udom) = &get_name_dom($group); my ($errors,$outcome,$deloutcome,$new_values,$translation); @@ -1132,7 +1208,7 @@ sub update_access { my $totalnew = 0; my $status = 'new'; my ($firstitem,$lastitem); - my @types = ('course','domains','users'); + my @types = ('course','domains','users','userip'); foreach my $newitem (@types) { $allnew += $env{'form.new'.$newitem}; } @@ -1140,24 +1216,30 @@ sub update_access { my $now = time; my $then = $now + (60*60*24*180); # six months approx. &open_form($r,$url); - my %showtypes = &Apache::lonlocal::texthash ( + my %showtypes = ( course => 'course/community', domains => 'domain', users => 'user', + userip => 'IP', ); foreach my $newitem (@types) { - if ($env{'form.new'.$newitem} > 0) { - $r->print('<br />'.&mt('Add new [_1]-based[_2] access control for portfolio file: [_3]','<b>'.$showtypes{$newitem},'</b>','<b>'.$env{'form.currentpath'}.$env{'form.selectfile'}.'</b>').'<br /><br />'); - $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); + next if ($env{'form.new'.$newitem} <= 0); + $r->print( + '<p>' + .&mt('Add new [_1]'.$showtypes{$newitem}.'-based[_2] access control for portfolio file: [_3]', + '<b>','</b>', + '<span class="LC_filename"><b>' + .$env{'form.currentpath'}.$env{'form.selectfile'}.'</b></span>') + .'</p>'); + $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); } else { @@ -1165,9 +1247,11 @@ sub update_access { 'currentpath' => $env{'form.currentpath'}, 'access' => $env{'form.selectfile'} ); - $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file'))); + my @actions; + push(@actions, &make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file'))); delete $anchor_fields{'access'}; - $r->print(' '.&make_anchor($url,\%anchor_fields,&mt('Return to directory'))); + push(@actions, &make_anchor($url,\%anchor_fields,&mt('Return to directory'))); + $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions)); } return; } @@ -1240,6 +1324,13 @@ sub build_access_record { 'udom' => $udom }); } + } elsif ($scope eq 'userip') { + my $ipslist = $env{'form.ips_'.$num}; + $ipslist =~ s/\s+//sg; + my %ipshash = map { ($_,1) } (split(/,/,$ipslist)); + foreach my $ip (keys(%ipshash)) { + push(@{$record->{'ip'}},$ip); + } } return $record; } @@ -1265,6 +1356,13 @@ sub sort_users { return $curr_user_list; } +sub sort_ips { + my ($ips) = @_; + if (ref($ips) eq 'ARRAY') { + return join(",\n",sort(@{$ips})); + } +} + sub access_setting_table { my ($r,$url,$filename,$access_controls,$action) = @_; my ($public,$publictext); @@ -1274,6 +1372,7 @@ sub access_setting_table { my @courses = (); my @domains = (); my @users = (); + my @ips = (); my $now = time; my $then = $now + (60*60*24*180); # six months approx. my ($num,$scope,$publicnum,$guestnum); @@ -1296,6 +1395,8 @@ sub access_setting_table { push(@domains,$key); } elsif ($scope eq 'users') { push(@users,$key); + } elsif ($scope eq 'userip') { + push(@ips,$key); } } $acl_count{$scope} ++; @@ -1307,7 +1408,7 @@ sub access_setting_table { $guesttext,$access_controls,%conditionals); } else { &condition_setting($r,$access_controls,$now,$then,\%acl_count, - \@domains,\@users,\@courses); + \@domains,\@users,\@courses,\@ips); } $r->print('</td></tr></table>'); } @@ -1352,14 +1453,14 @@ sub standard_settings { $r->print(&Apache::loncommon::end_data_table_row()); $r->print(&Apache::loncommon::end_data_table()); $r->print('</td></tr><tr><td colspan="3"> </td></tr>'. - '<tr><td colspan="3">'); + '<tr><td colspan="3" valign="top">'); my $numconditionals = 0; my $conditionstext; my %cond_status; - foreach my $scope ('domains','users','course') { + foreach my $scope ('domains','users','course','userip') { $numconditionals += $acl_count->{$scope}; if ($acl_count->{$scope} > 0) { - if ($conditionstext ne 'Active') { + if ($conditionstext ne 'Active') { foreach my $key (keys(%{$conditionals{$scope}})) { $conditionstext = &acl_status($start->{$key},$end->{$key},$now); if ($conditionstext eq 'Active') { @@ -1390,24 +1491,20 @@ sub standard_settings { &build_access_summary($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/community affiliation.')); + $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt("based on domain, username, course/community affiliation or user's IP address.")); } } sub condition_setting { - my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses) = @_; + my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses,$ips) = @_; $r->print('<tr><td valign="top">'); &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then); $r->print('</td><td> </td><td valign="top">'); &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then); - $r->print('</td></tr><tr><td colspan="3"></td></tr><tr>'); - if ($acl_count->{course} > 0) { - $r->print('<td colspan="3" valign="top">'); - } else { - $r->print('<td valign="top">'); - } + $r->print('</td></tr><tr><td colspan="3"></td></tr><tr><td valign="top">'); &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then); - $r->print('</td>'); + $r->print('</td><td> </td><td valign="top">'); + &access_element($r,'userip',$acl_count,$ips,$access_controls,$now,$then); $r->print('</td></tr></table>'); } @@ -1424,19 +1521,15 @@ sub acl_status { sub access_element { my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_; - my %typetext = &Apache::lonlocal::texthash( + my %typetext = ( domains => 'Domain', users => 'User', - course => 'Course/Community' + course => 'Course/Community', + userip => 'IP', ); - $r->print('<h3>'.&mt('[_1]-based conditional access: ',$typetext{$type})); + $r->print('<h3>'.&mt($typetext{$type}.'-based conditional access:').' '); if ($$acl_count{$type}) { - $r->print($$acl_count{$type}.' '); - if ($$acl_count{$type} > 1) { - $r->print(&mt('conditions')); - } else { - $r->print(&mt('condition')); - } + $r->print(&mt('[quant,_1,condition]',$$acl_count{$type})); } else { $r->print(&mt('Off')); } @@ -1447,13 +1540,19 @@ sub access_element { sub display_access_row { my ($r,$status,$type,$items,$access_controls,$now,$then) = @_; - my $showtype; + my ($showtype, $infotype); if ($type eq 'course') { $showtype = &mt('Courses/Communities'); + $infotype = 'Course/Community'; } elsif ($type eq 'domains') { $showtype = &mt('Domains'); + $infotype = 'Domain'; } elsif ($type eq 'users') { $showtype = &mt('Users'); + $infotype = 'User'; + } elsif ($type eq 'userip') { + $showtype = &mt('IP-based'); + $infotype = 'IP'; } if (@{$items} > 0) { my @all_doms; @@ -1463,7 +1562,6 @@ sub display_access_row { $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'. &mt('Dates available').'</th>'); if ($type eq 'course' && $status eq 'old') { - $r->print('<th>'.&mt('Allowed course/community affiliations'). '</th>'); $colspan ++; @@ -1480,6 +1578,8 @@ sub display_access_row { $then); } elsif ($type eq 'users') { &users_row($r,$status,$key,$access_controls,$now,$then); + } elsif ($type eq 'userip') { + &ips_row($r,$status,$key,$access_controls,$now,$then); } $r->print(&Apache::loncommon::end_data_table_row()); } @@ -1491,8 +1591,12 @@ sub display_access_row { } $r->print(&Apache::loncommon::end_data_table()); } else { - $r->print(&mt('No [_1]-based conditions defined.',$showtype).'<br />'. - &additional_item($type)); + $r->print( + '<p class="LC_info">' + .&mt('No '.$infotype.'-based conditions defined') + .'</p>' + .&additional_item($type) + ); } return; } @@ -1500,6 +1604,7 @@ sub display_access_row { sub course_js { return qq| <script type="text/javascript"> +// <![CDATA[ function setRoleOptions(num,roleid,cdom,cnum,type) { updateIndexNum = getIndexByValue('update',num); var addItem = 'add_role_'+num; @@ -1539,6 +1644,7 @@ function getIndexByValue(name,value) { return -1; } +// ]]> </script> |; } @@ -1591,7 +1697,7 @@ sub course_row { } $r->print('<br />'.&mt('Add a roles-based condition'). ' <input type="checkbox" name="add_role_'. - $num.'" onClick="javascript:setRoleOptions('."'$num', + $num.'" onclick="javascript:setRoleOptions('."'$num', '$max_id','$content->{'domain'}','$content->{'number'}', '$showtype'".')" value="" />'); $newrole_id = $max_id; @@ -1652,18 +1758,39 @@ sub users_row { $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.&mt("Format for users' username:domain information:").'<br /><tt>sparty:msu,illini:uiuc ... etc.</tt><br /><textarea name="users_'.$num.'" cols="30" rows="5">'.$curr_user_list.'</textarea></td><td>'.&dateboxes($num,$start,$end).'</td>'); } +sub ips_row { + my ($r,$status,$item,$access_controls,$now,$then) = @_; + my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, + 'userip'); + my $curr_ips_list; + if ($status eq 'old') { + my $content = $$access_controls{$item}; + $curr_ips_list = &sort_ips($content->{'userip'}); + } + $r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.&mt('Format for IP controls').'<br />'. + &mt('[_1] or [_2] or [_3] or [_4] or [_5]','<tt>35.8.*</tt>','<tt>35.8.3.[34-56]</tt>', + '<tt>*.msu.edu</tt>','<tt>35.8.3.34</tt>','<tt>somehostname.pa.msu.edu</tt>').'<br />'. + &mt('Use a comma to separate different ranges.').'</br/>'. + '<textarea name="ips_'.$num.'" cols="30" rows="5">'.$curr_ips_list.'</textarea></td>'. + '<td>'.&dateboxes($num,$start,$end).'</td>'); +} + sub additional_item { my ($type) = @_; my $showtype; if ($type eq 'course') { - $showtype = &mt('course/community'); + $showtype = 'course/community'; } elsif ($type eq 'domains') { - $showtype = &mt('domains'); + $showtype = 'domain'; } elsif ($type eq 'users') { - $showtype = &mt('users'); + $showtype = 'user'; + } elsif ($type eq 'userip') { + $showtype = 'IP'; } - my $output = &mt('Add new [_1] condition(s)?',$showtype).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />'; - return $output; + return + &mt('Add new '.$showtype.'-based condition(s)?') + .' '.&mt('Number to add: ') + .'<input type="text" name="new'.$type.'" size="3" value="0" />'; } sub actionbox { @@ -1671,7 +1798,7 @@ sub actionbox { my $output = '<span class="LC_nobreak"><label>'; if ($status eq 'new') { my $checkstate; - if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course') { + if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course' || $scope eq 'userip') { $checkstate = 'checked="checked"'; } $output .= '<input type="checkbox" name="activate" value="'.$num.'" '. @@ -1683,7 +1810,7 @@ sub actionbox { '<label><input type="checkbox" name="update" value="'. $num.'" />'.&mt('Update'); } - $output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />'; + $output .= '</label></span><input type="hidden" name="scope_'.$num.'" value="'.$scope.'" />'; return $output; } @@ -1854,13 +1981,24 @@ END_SCRIPT } 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 @@ -1913,111 +2051,293 @@ 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 = '<span class="LC_error">'. - &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</span>'. - '<br />'.&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 = '<span class="LC_error">'; - $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>','<span class="LC_filename">'.$port_path.$env{'form.currentpath'}.'</span>'); - $msg .= '</span><br />'; - $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.','<span class="LC_filename">'.$fname.'</span>'); - return ('file_locked',$msg); - } else { - my $msg = '<span class="LC_error">'; - $msg .= &mt('Unable to upload [_1]. A file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$port_path.$env{'form.currentpath'}); - $msg .= '</span>'; - $msg .= '<br />'; - $msg .= &mt('To upload, rename or delete existing [_1] in [_2].','<span class="LC_filename">'.$fname.'</span>', $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 '') { + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '. + 'so after eliminating special characters there was nothing left.', + '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>'),1))); + + $r->print(&done(undef,$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' ) { - $r->print($msg.&done('Back',$url)); + || $state eq 'zero_bytes') { + $r->print($msg.&done(undef,$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 $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 = '<input type="hidden" name="group" value="'.$group.'" />'; + } + 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 = '<input type="hidden" name="parserflag" value="1" />'; + } + $r->print(<<"END"); +<script type="text/javascript"> +// <![CDATA[ +function confirmOverwrite() { + var chosen; + if (document.existingfile.overwrite.length) { + for (var i=0; i<document.existingfile.overwrite.length; i++) { + if (document.existingfile.overwrite[i].checked) { + chosen = document.existingfile.overwrite[i].value; + } + } + } + if (chosen == 1) { + if (confirm('$lt{'conf'}')) { + document.existingfile.action.value = "process_overwrite"; + return true; + } else { + document.existingfile.action.value = "cancel_overwrite"; + if (document.existingfile.overwrite.length) { + for (var i=0; i<document.existingfile.overwrite.length; i++) { + if (document.existingfile.overwrite[i].value == "0") { + document.existingfile.overwrite[i].checked = true; + } + } + } + return false; + } + } else { + document.existingfile.action.value = "cancel_overwrite"; + return true; + } +} +// ]]> +</script> +<p> +$msg +</p> +<form method="post" action="$url" name="existingfile" onsubmit="return confirmOverwrite();"> +<p class="LC_nobreak">$lt{'over'} +<label><input type="radio" name="overwrite" value="1" /> +$lt{'yes'}</label> +<label><input type="radio" name="overwrite" value="0" checked="checked" />$lt{'no'}</label></p> +<p> +<input type="hidden" name="action" value="cancel_overwrite" /> +<input type="hidden" name="filename" value="$showfname" /> +<input type="hidden" name="timestamp" value="$timestamp" /> +$hidden +$parserflag +$group_elem +<input type="submit" name="process" value="$lt{'cont'}" /> +</p> +</form> +END + } else { + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while trying to upload [_2].' + ,$result,&display_file(undef,$fname)),1))); + $r->print(&done(undef,$url)); + } + } elsif ($result !~ m|^/uploaded/|) { + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while trying to upload [_2].' + ,$result,&display_file(undef,$fname)),1))); + $r->print(&done(undef,$url)); + } else { + 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('<p class="LC_warning">'.&mt('No embedded items identified.').'</p>'); + } + } + } + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('File successfully uploaded')))); + $r->print(&done(undef,$url)); + } + return; +} + +sub hidden_elems { + my $contelem; + if ($env{'form.mode'} eq 'selectfile') { + $contelem = '<input type="hidden" name="continue" value="true" />'; + } + return <<END; +<input type="hidden" name="currentpath" value="$env{'form.currentpath'}" /> +<input type="hidden" name="symb" value="$env{'form.symb'}" /> +<input type="hidden" name="fieldname" value="$env{'form.fieldname'}" /> +<input type="hidden" name="mode" value="$env{'form.mode'}" /> +<input type="hidden" name="showversions" value="$env{'form.showversions'}" /> +$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('<h3>'.&mt("Reference Warning").'</h3>'); + } else { + $r->print('<h3>'.&mt("Reference Information").'</h3>'); + } + if ($num) { + $r->print('<p>'.&mt('Completed upload of the file.').' '. + &mt('This file contained references to other files.').' '. + &mt('You must upload the referenced files or else the uploaded file may not work properly.'). + '</p>'. + '<p>'.&mt("Please select the locations from which the referenced files are to be uploaded.").'</p>'. + $embedded. + '<p>'.&mt('or').'</p>'.&done('Return to directory',$url)); + } else { + $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files.").'</p>'. + $embedded. + '<p>'.&done('Return to directory',$url).'</p>'); + } + } 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 '') { + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '. + 'so after eliminating special characters there was nothing left.', + '<span class="LC_filename">'.$env{'form.filename'}.'</span>'),1))); + $r->print(&done(undef,$url)); + return; + } + $env{'form.'.$formname.'.filename'} = $fname; + my $subdir = $port_path.$env{'form.currentpath'}; + $subdir =~ s{(/)$}{}; my $result= - &Apache::lonnet::userfileupload('uploaddoc','', - $port_path.$env{'form.currentpath'}, - $mode,\%allfiles,\%codebase); + &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode, + \%allfiles,\%codebase,undef,undef,undef, + undef,undef,undef,\$mimetype); if ($result !~ m|^/uploaded/|) { - $r->print('<span class="LC_error">'.&mt('An error occurred ([_1]) while trying to upload [_2].' - ,$result,&display_file()).'</span><br />'); - $r->print(&done('Back',$url)); - } else { - if (%allfiles) { - if (!&suppress_embed_prompt()) { - my $state = <<STATE; - <input type="hidden" name="action" value="upload_embedded" /> - <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" /> - <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" /> - <input type="hidden" name="mode" value="$env{'form.mode'}" /> -STATE - $r->print("<h2>".&mt("Reference Warning")."</h2>"); - $r->print("<p>".&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.")."</p>"); - $r->print("<p>".&mt("Please select the locations from which the referenced files are to be uploaded.")."</p>"); - $r->print(&Apache::loncommon::ask_for_embedded_content('/adm/portfolio',$state,\%allfiles,\%codebase, - {'error_on_invalid_names' => 1, - 'ignore_remote_references' => 1,})); - $r->print('<p>Or '.&done('Return to directory',$url).'</p>'); + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while trying to overwrite [_2].' + ,$result,&display_file(undef,$fname)),1))); + } 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( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Overwriting completed.')) + .'<br />'.&mt('No embedded items identified.'))); + } } - } else { - $r->print(&done(undef,$url)); - } + } else { + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Overwriting completed.')))); + } } + + my $group_elem; + if (defined($env{'form.group'})) { + $group_elem = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'; + if (defined($env{'form.ref'})) { + $group_elem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />'."\n"; + } + } + my $hidden = &hidden_elems(); + $r->print( + &Apache::lonhtmlcommon::actionbox( + ['<a href="javascript:document.overwritedone.submit();">' + .&mt('Return to directory') + .'</a>']) + .'<form name="overwritedone" method="post" action="'.$url.'">' + .$hidden + .$group_elem + .'</form>' + ); + return; } sub lock_info { @@ -2036,7 +2356,7 @@ sub lock_info { $filetext = '<strong>'.$env{'form.lockinfo'}. '</strong> (group: '.$group.')'; } else { - $filetext = '<strong>'.$file_name.'</strong>'; + $filetext = '<span class="LC_filename">'.$file_name.'</span>'; } my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]). @@ -2059,49 +2379,73 @@ sub lock_info { } } } - $r->print(&done(&mt('Back'),$url)); + $r->print(&done(undef,$url)); return 'ok'; } sub createdir { my ($r,$url,$group)=@_; my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'}); + # Display warning in case of directory name cleaning has changed the directory name + if ($newdir ne $env{'form.newdir'}) { + $r->print( + '<p><span class="LC_warning">' + .&mt('Invalid characters') + .'</span><br />' + .&mt('The new directory name was changed from [_1] to [_2].' + ,'<span class="LC_filename">'.$env{'form.newdir'}.'</span>' + ,'<span class="LC_filename">'.$newdir.'</span>') + .'</p>' + ); + } + + # Directory name empty? if ($newdir eq '') { - $r->print('<span class="LC_error">'. - &mt("Error: no directory name was provided."). - '</span><br />'); - $r->print(&done(undef,$url)); - return; + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Error: no directory name was provided.'),1))); + $r->print(&done(undef,$url)); + 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){ - $r->print('<span class="LC_error">' - .&mt('Unable to create a directory named [_1].','<strong>'.$newdir.'</strong>') - .' '.&mt('A file or directory by that name already exists.').'</span><br />'); + if ($found_file) { + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Unable to create a directory named [_1].' + ,'<span class="LC_filename">'.$newdir.'</span>'),1) + .'<br />'.&mt('A file or directory by that name already exists.'))); } else { my ($uname,$udom) = &get_name_dom($group); my $port_path = &get_port_path(); my $result=&Apache::lonnet::mkdiruserfile($uname,$udom, $port_path.$env{'form.currentpath'}.$newdir); if ($result ne 'ok') { - $r->print('<span class="LC_error">' - .&mt('An error occurred ([_1]) while trying to create a new directory [_2].' - ,$result,&display_file()) - .'</span><br />'); + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while trying to create a new directory [_2].' + ,$result,&display_file()),1))); + + } else { + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Directory successfully created')))); } } - if ($newdir ne $env{'form.newdir'}) { - $r->print(&mt('The new directory name was changed from [_1] to [_2].' - ,'<strong>'.$env{'form.newdir'}.'</strong>','<strong>'.$newdir.'</strong>')); - } $r->print(&done(undef,$url)); } @@ -2131,7 +2475,7 @@ sub get_group_quota { if (%curr_groups) { my %group_info = &Apache::longroup::get_group_settings( $curr_groups{$group}); - $group_quota = $group_info{'quota'}; #expressed in Mb + $group_quota = $group_info{'quota'}; #expressed in MB if ($group_quota) { $group_quota = 1000 * $group_quota; #expressed in k } @@ -2189,12 +2533,14 @@ sub get_port_path { sub missing_priv { my ($r,$url,$priv) = @_; - my $longtext = { + my %longtext = + &Apache::lonlocal::texthash( upload => 'upload files', delete => 'delete files', rename => 'rename files', setacl => 'set access controls for files', - }; + viewacl => 'view access controls for files', + ); my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"'); my $rtnlink = '<a href="'.$url; if ($url =~ /\?/) { @@ -2204,17 +2550,16 @@ sub missing_priv { } $rtnlink .= 'currentpath='.$escpath; $r->print('<h3>'.&mt('Action disallowed').'</h3>'); - $r->print(&mt('You do not have sufficient privileges to [_1] ', - $longtext->{$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 group portfolio.")); + $r->print(' '.&mt("in the group's group portfolio.")); $rtnlink .= &group_args() } else { - $r->print(&mt('in this portfolio.')); + $r->print(' '.&mt('in this portfolio.')); } $rtnlink .= '">'.&mt('Return to directory').'</a>'; $r->print('<br />'.$rtnlink); - $r->print(&Apache::loncommon::end_page()); return; } @@ -2231,13 +2576,15 @@ sub coursegrp_portfolio_header { } &Apache::lonhtmlcommon::add_breadcrumb ({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}", - text=>"$ucgpterm: $grp_desc", - title=>"Go to group's home page"}, + text=>&mt('Group').": $grp_desc", + title=>&mt("Go to group's home page"), + no_mt=>1}, {href=>"/adm/coursegrp_portfolio?".&group_args(), text=>"Group Portfolio", title=>"Display group portfolio"}); my $output = &Apache::lonhtmlcommon::breadcrumbs( - &mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc)); + &mt('Group portfolio files - [_1]',$grp_desc), + undef,undef,undef,undef,1); return $output; } @@ -2253,8 +2600,8 @@ sub get_quota { } } 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 + $env{'user.domain'}); #expressed in MB + $disk_quota = 1024 * $disk_quota; # convert from MB to kB } return $disk_quota; } @@ -2269,6 +2616,72 @@ sub suppress_embed_prompt { return $suppress_prompt; } +sub embedded_form_elems { + my ($container) = @_; + my $state = <<STATE; + <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" /> + <input type="hidden" name="symb" value="$env{'form.symb'}" /> + <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" /> + <input type="hidden" name="mode" value="$env{'form.mode'}" /> + <input type="hidden" name="container" value="$container" /> +STATE + if ($env{'form.group'} ne '') { + $state .= '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'."\n"; + } + return $state; +} + +# Find space available in a user's portfolio (convert to bytes) +sub free_space { + my ($group) = @_; + my $disk_quota = &get_quota($group); # Expressed in kB + my ($uname,$udom) = &get_name_dom($group); + my $portfolio_root = &get_portfolio_root(); + my $getpropath = 1; + my $current_disk_usage = &Apache::lonnet::diskusage($udom, $uname, + $portfolio_root, $getpropath); # Expressed in kB + my $free_space = 1024 * ($disk_quota - $current_disk_usage); + return $free_space; +} + +sub valid_container { + my ($uname,$udom,$group) = @_; + my $container_prefix; + if ($group ne '') { + $container_prefix = "/uploaded/$udom/$uname/groups/$group/portfolio"; + } else { + $container_prefix = "/uploaded/$udom/$uname/portfolio"; + } + if ($env{'form.currentpath'}) { + $container_prefix .= $env{'form.currentpath'}; + } else { + $container_prefix .= '/'; + } + if ($env{'form.container'} =~ m{^\Q$container_prefix\E(.+)$}) { + my $filename = $1; + if ($filename eq &Apache::lonnet::clean_filename($filename)) { + return 1; + } + } + return; +} + +sub invalid_parms { + my ($r,$url,$currentpath) = @_; + my $escpath = &HTML::Entities::encode($currentpath,'&<>"'); + my $rtnlink = '<a href="'.$url; + if ($url =~ /\?/) { + $rtnlink .= '&'; + } else { + $rtnlink .= '?'; + } + $rtnlink .= 'currentpath='.$escpath; + $rtnlink .= '">'.&mt('Return to directory').'</a>'; + $r->print('<h3>'.&mt('Action disallowed').'</h3>'); + $r->print(&mt('Some of the data included with this request were invalid')); + $r->print('<br />'.$rtnlink); + return; +} sub handler { # this handles file management @@ -2276,13 +2689,13 @@ 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; $caller = $2; } - my ($can_modify,$can_delete,$can_upload,$can_setacl); + my ($can_modify,$can_delete,$can_upload,$can_setacl,$can_viewacl); if ($caller eq 'coursegrp_portfolio') { # Needs to be in a course if (! ($env{'request.course.fn'})) { @@ -2326,6 +2739,7 @@ sub handler { $can_delete = 1; $can_upload = 1; $can_setacl = 1; + $can_viewacl = 1; } else { if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) { $can_setacl = 1; @@ -2339,15 +2753,22 @@ sub handler { if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) { $can_delete = 1; } + if (&Apache::lonnet::allowed('rgf',$env{'request.course.id'}.'/'.$group)) { + $can_viewacl = 1; + } } } else { ($uname,$udom) = &get_name_dom(); $portfolio_root = &get_portfolio_root(); - $title = &mt('My Space'); + $title = 'My Space'; $can_modify = 1; $can_delete = 1; $can_upload = 1; - $can_setacl = 1; + if (&Apache::lonnet::usertools_access($uname,$udom,'portaccess', + undef,'tools')) { + $can_viewacl = 1; + $can_setacl = 1; + } } my $port_path = &get_port_path(); @@ -2357,16 +2778,19 @@ sub handler { # Give the LON-CAPA page header my $brcrum = [{href=>"/adm/portfolio",text=>"Portfolio Manager"}]; + my $js = '<script type="text/javascript" + src="/res/adm/includes/file_upload.js"></script>'; + if ($env{"form.mode"} eq 'selectfile'){ - $r->print(&Apache::loncommon::start_page($title,undef, + $r->print(&Apache::loncommon::start_page($title, $js, {'only_body' => 1})); } elsif ($env{'form.action'} eq 'rolepicker') { - $r->print(&Apache::loncommon::start_page('New role-based condition',undef, + $r->print(&Apache::loncommon::start_page('New role-based condition', $js, {'no_nav_bar' => 1, })); } elsif ($caller eq 'coursegrp_portfolio') { - $r->print(&Apache::loncommon::start_page($title)); + $r->print(&Apache::loncommon::start_page($title, $js)); } else { - $r->print(&Apache::loncommon::start_page($title,undef, + $r->print(&Apache::loncommon::start_page($title, $js, {'bread_crumbs' => $brcrum})); if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) { $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'. @@ -2379,43 +2803,109 @@ sub handler { } } $r->rflush(); + # Check if access to portfolio is blocked by one or more blocking events in courses. + my $clientip = &Apache::lonnet::get_requestor_ip($r); my ($blocked,$blocktext) = - &Apache::loncommon::blocking_status('port',$uname,$udom); + &Apache::loncommon::blocking_status('port',$clientip,$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('<span class="LC_error">'); - $r->print(&mt('No file was selected to upload.').' '); - $r->print(&mt('To upload a file, click <strong>Browse...</strong> and select a file, then click <strong>Upload</strong>.')); - $r->print('</span>'); - } + 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.currentpath'}) && ($env{'form.currentpath'} ne '/')) { + my $clean_currentpath = '/'.&Apache::loncommon::clean_path($env{'form.currentpath'}).'/'; + unless ($env{'form.currentpath'} eq $clean_currentpath) { + &invalid_parms($r,$url); + $r->print(&Apache::loncommon::end_page()); + return OK; + } + } + if ($env{'form.container'}) { + unless (&valid_container($uname,$udom,$group)) { + &invalid_parms($r,$url,$env{'form.currentpath'}); + $r->print(&Apache::loncommon::end_page()); + return OK; + } + } + if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ + $r->print( + '<p><span class="LC_warning">' + .&mt('No file was selected to upload.') + .'</span><br />' + .&mt('To upload a file, click [_1]Browse...[_2] and select a file, then click [_1]Upload[_2].' + ,'<strong>','</strong>') + .'</p>' + ); + } if ($env{'form.meta'}) { &open_form($r,$url); - $r->print(&mt('Edit the meta data').'<br />'); + $r->print(&mt('Edit Metadata').'<br />'); &close_form($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). + '<input type="hidden" name="action" value="modify_orightml" />'; + 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, + $udom,$portfolio_root); + $r->print($result. + &done('Return to directory',$url)); } else { &missing_priv($r,$url,'upload'); } @@ -2459,10 +2949,14 @@ sub handler { } } elsif ($env{'form.access'}) { $env{'form.selectfile'} = $env{'form.access'}; - if (!defined($env{'form.action'})) { + if (!defined($env{'form.action'})) { $env{'form.action'} = 'chgaccess'; } - &display_access($r,$url,$group,$can_setacl,$port_path,$env{'form.action'}); + if (($can_viewacl) || ($can_setacl)) { + &display_access($r,$url,$group,$can_setacl,$can_viewacl,$port_path,$env{'form.action'}); + } else { + &missing_priv($r,$url,'viewacl'); + } } elsif (($env{'form.action'} eq 'chgaccess') || ($env{'form.action'} eq 'chgconditions')) { if ($can_setacl) { @@ -2485,6 +2979,16 @@ sub handler { } elsif ($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'}; @@ -2493,8 +2997,9 @@ 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 @@ -2509,16 +3014,26 @@ 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, + 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,\@dir_list,$group, - $can_upload,$can_modify,$can_delete,$can_setacl); - $r->print(&Apache::loncommon::end_page()); + &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group, + $can_upload,$can_modify,$can_delete,$can_setacl, + $can_viewacl,$caller); } + $r->print(&Apache::loncommon::end_page()); return OK; }