--- loncom/interface/portfolio.pm 2006/08/18 13:49:34 1.160 +++ 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 1.160 2006/08/18 13:49:34 raeburn Exp $ +# $Id: portfolio.pm,v 1.271 2024/09/07 19:13:00 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; @@ -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) = @_; @@ -80,74 +80,100 @@ 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) { my $groupitem = &group_form_data(); my $iconpath= $r->dir_config('lonIconsURL') . "/"; - my %text=&Apache::lonlocal::texthash( - 'upload' => 'Upload', - 'upload_label' => - 'Upload file to current directory:', - 'createdir' => 'Create Subdirectory', - 'createdir_label' => - 'Create subdirectory in current directory:'); + my %lt=&Apache::lonlocal::texthash( + '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,'&<>"'); - $r->print(<<"TABLE"); -<table id="LC_portfolio_actions"> - <tr id="LC_portfolio_upload"> - <td class="LC_label"> - $text{'upload_label'} - </td> - <td class="LC_value"> - <form method="post" enctype="multipart/form-data" action="$escuri"> - $groupitem - <input name="uploaddoc" type="file" /> - <input type="hidden" name="currentpath" value="$current_path" /> - <input type="hidden" name="action" value="$env{"form.action"}" /> - <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" /> - <input type="hidden" name="mode" value="$env{"form.mode"}" /> - <input type="submit" name="storeupl" value="$text{'upload'}" /> - </form> - </td> - </tr> - <tr id="LC_portfolio_createdir"> - <td class="LC_label"> - $text{'createdir_label'} - </td> - <td class="LC_value"> - <form method="post" action="$escuri"> - <input name="newdir" type="input" />$groupitem - <input type="hidden" name="currentpath" value="$current_path" /> - <input type="hidden" name="action" value="$env{"form.action"}" /> - <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" /> - <input type="hidden" name="mode" value="$env{"form.mode"}" /> - <input type="submit" name="createdir" value="$text{'createdir'}" /> - </form> - </td> - </tr> -</table> -TABLE - } + 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')); + $r->print(&display_portfolio_usage($group,$help_portfolio)); + my $parse_check; + if (!&suppress_embed_prompt()) { + $parse_check = <<"END"; + <br /> + <span class="LC_nobreak"> + <label> + <input type="checkbox" name="parserflag" checked="checked" /> + $lt{'parse'} + </label> + </span> +END + } + + # 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" 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="'.$lt{'upload'}.'" />' + .$help_fileupload + .$parse_check + .'</fieldset>' + .'</form>' + .'</div>' + ); + # Create Subdirectory + $r->print('<div class="LC_left_float">' + .'<form method="post" action="'.$escuri.'">' + .'<fieldset>' + .'<legend>'.$lt{'createdir_label'}.'</legend>' + .'<input name="newdir" type="text" />'.$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'}.'" />' + .$help_createdir + .'</fieldset>' + .'</form>' + .'</div>' + ); + } # end "if can_upload" + my @tree = split (/\//,$current_path); my %anchor_fields = ( 'selectfile' => $port_path, 'currentpath' => '/', 'mode' => $env{"form.mode"}, + 'symb' => $env{"form.symb"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} ); + $r->print('<br clear="all" />'); $r->print('<span class="LC_current_location">'.&make_anchor($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"}, + 'symb' => $env{"form.symb"}, 'fieldname' => $env{"form.fieldname"}, 'continue' => $env{"form.continue"} ); @@ -155,28 +181,47 @@ TABLE } } $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();')); $r->print("</form>"); } +sub display_portfolio_usage { + my ($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,$getpropath); + return &Apache::loncommon::head_subbox( + '<div style="float:right;padding-top:0;margin-top;0">' + .$helpitem + .'</div>' + .'<div>' + .&Apache::lonhtmlcommon::display_usage($current_disk_usage, + $disk_quota,'portfolio') + .'</div>'); +} + sub display_directory_line { my ($r,$select_mode, $filename, $mtime, $size, $css_class, $line, $access_controls, $curr_access, $now, $version_flag, $href_location, $url, $current_path, $access_admin_text, $versions)=@_; my $fullpath = &prepend_group($current_path.$filename); - $r->print('<tr class="'.$css_class.'">'); + $r->print(&Apache::loncommon::start_data_table_row()); $r->print($line); # contains first two cells of table my $lock_info; if ($version_flag) { # versioned can't be versioned, so TRUE when root file - $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>'); + $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" class="LC_fileicon" /></td>'); $r->print('<td>'.$version_flag.'</td>'); } else { # this is a graded or handed back file - my ($user,$domain) = &get_name_dom(); + my ($user,$domain) = &get_name_dom($env{'form.group'}); my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user); if (defined($$permissions_hash{$fullpath})) { foreach my $array_item (@{$$permissions_hash{$fullpath}}) { @@ -191,6 +236,11 @@ sub display_directory_line { } if ($lock_info) { my %anchor_fields = ('lockinfo' => $fullpath); + if ($versions) { # hold the folder open + my ($fname,$version,$extension) = &Apache::lonnet::file_name_version_ext($fullpath); + $fname =~ s|^/||; + $anchor_fields{'showversions'} = $fname.'.'.$extension; + } $lock_info = &make_anchor(undef,\%anchor_fields,$lock_info); } $r->print('<td colspan="2">'.$lock_info.'</td>'); @@ -200,27 +250,33 @@ sub display_directory_line { $r->print('<td>'.$size.'</td>'); $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>'); if ($select_mode ne 'true') { - $r->print('<td><span style="white-space: nowrap">'. - &mt($curr_access).' '); + $r->print('<td class="'.$css_class.'"> </td>'); # Display status + $r->print('<td><span class="LC_nobreak">' + .&mt($curr_access).' ' + ); my %anchor_fields = ( 'access' => $filename, 'currentpath' => $current_path ); $r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>'); + } else { + $r->print('<td class="'.$css_class.'"> </td>'); # Display status } - $r->print('</tr>'.$/); + $r->print(&Apache::loncommon::end_data_table_row().$/); } 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 $display_out; my $select_mode; my $checked_files; my $port_path = &get_port_path(); - my ($uname,$udom) = &get_name_dom(); - my $access_admin_text = &mt('View Status'); + my ($uname,$udom) = &get_name_dom($group); + my $access_admin_text; + if ($can_viewacl) { + $access_admin_text = &mt('View Status'); + } if ($can_setacl) { $access_admin_text = &mt('View/Change Status'); } @@ -231,65 +287,123 @@ sub display_directory { $current_permissions,$group); my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); my $now = time; - if ($env{"form.mode"} eq 'selectfile'){ - &select_files($r); - $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); - $select_mode = 'true'; - } - if ($is_empty && ($current_path ne '/') && $can_delete) { - $display_out = '<form method="post" action="'.$url.'">'. - &group_form_data(). - '<input type="hidden" name="action" value="deletedir" />'. - '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'. - '<input type="hidden" name="selectfile" value="" />'. - '<input type="hidden" name="currentpath" value="'.$current_path.'" />'. - '</form>'; - - $r->print($display_out); - return; + if ($env{"form.mode"} eq 'selectfile') { + &select_files($r,$dir_list); + $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); + $select_mode = 'true'; } if ($select_mode eq 'true') { $r->print('<form method="post" name="checkselect" action="'.$url.'">'); - $r->print('<table id="LC_browser">'. - '<tr><th>Select</th><th> </th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>'); + $r->print(&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'<th>'.&mt('Select').'</th>' + .'<th> </th>' + .'<th> </th>' + .'<th>'.&mt('Name').'</th>' + .'<th>'.&mt('Size').'</th>' + .'<th>'.&mt('Last Modified').'</th>' + .'<th> </th>' + .&Apache::loncommon::end_data_table_header_row() + ); } else { $r->print('<form method="post" action="'.$url.'">'); - $r->print('<table id="LC_browser">'. - '<tr><th colspan="2">Actions</th><th> </th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>'); + $r->print( + '<p>' + .&Apache::loncommon::help_open_topic( + 'Portfolio FileList', + &mt('Using the portfolio file list')) + .'</p>' + ); + my ($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); + } + $r->print(&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>' + .'<th> </th>' + .'<th> </th>' + .'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>' + .'<th>'.&mt('Size').'</th>' + .'<th>'.&mt('Last Modified').'</th>' + .'<th> </th>' + .'<th>'.&mt('Current Access Status').$acl_helplink.'</th>' + .&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 + $r->print( + &Apache::loncommon::start_data_table_row() + .'<td colspan="'.$cols.'">' + .'<p class="LC_info">' + .&mt('This directory is empty.') + .'</p>' + .'</td>' + .&Apache::loncommon::end_data_table_row() + .&Apache::loncommon::end_data_table() + .'</form>' + ); + # Delete button + $r->print( + '<form method="post" action="'.$url.'">'. + &group_form_data(). + '<input type="hidden" name="action" value="deletedir" />'. + '<p>'. + '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'. + '</p>'. + '<input type="hidden" name="selectfile" value="" />'. + '<input type="hidden" name="currentpath" value="'.$current_path.'" />'. + '</form>' + ); + # 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)) { - #$strip holds directory/file name - #$dom - 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; my $fullpath = &prepend_group($current_path.$filename); - if ($env{'form.showversions'} eq $filename) { + if ($env{'form.showversions'} =~ /$filename/) { $show_versions = 'true'; } if (exists($versioned{$fullpath})) { @@ -299,10 +413,15 @@ sub display_directory { 'currentpath' => $current_path, ); if ($show_versions) { + # Must preserve other possible showversion files + my $version_remainder = $env{'form.showversions'}; + $version_remainder =~ s/$filename//g; + $anchor_fields{'showversions'} = $version_remainder; $version_flag = &make_anchor('portfolio',\%anchor_fields, '<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />'); } else { - $anchor_fields{'showversions'} = $filename; + # allow multiple files to show versioned + $anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename; $version_flag = &make_anchor('portfolio',\%anchor_fields, '<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />'); } @@ -310,36 +429,49 @@ sub display_directory { $version_flag = ' '; } if ($dirptr&$testdir) { - my $colspan='colspan="2"'; + my $colspan_folder=''; + my $colspan_fill=''; if ($select_mode eq 'true'){ - undef($colspan); + $colspan_fill=' colspan="3"'; + } else { + $colspan_folder=' colspan="2"'; + $colspan_fill=' colspan="4"'; } - $r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>'); - $r->print('<td>Go to ...</td>'); + $r->print('<tr class="LC_browser_folder">'); + $r->print('<td'.$colspan_folder.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'navmap.folder.closed.gif" class="LC_fileicon" /></td>' + .'<td>'.&mt('Go to ...').'</td>'); 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"} ); - $r->print('<td>'.$version_flag.'</td><td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>'); + $r->print('<td>'.$version_flag.'</td>' + .'<td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>'); + $r->print('<td'.$colspan_fill.'> </td>'); $r->print('</tr>'); } else { my $css_class = 'LC_browser_file'; my $line; if ($select_mode eq 'true') { - $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"'; - if ($$checked_files{$filename} eq 'selected') { - $line.=" checked "; + if ($size > 0) { + $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"'; + if ($$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 = ( 'lockinfo' => $fullpath ); - $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,'Locked').'</td>'; + $line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,&mt('Locked')).'</td>'; $css_class= 'LC_browser_file_locked'; } else { if (!$can_modify) { @@ -351,13 +483,12 @@ sub display_directory { $line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />'; } if ($can_modify) { - my $cat='<img class="LC_icon" alt="'.&mt('Catalog Information'). - '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />'; + my $cat='<img class="LC_icon" alt="'.&mt('Metadata').'" title="'.&mt('Metadata').'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.png').'" />'; my %anchor_fields = ( 'rename' => $filename, currentpath => $current_path ); - $line .= &make_anchor($url,\%anchor_fields,'Rename'); + $line .= &make_anchor($url,\%anchor_fields,&mt('Rename')); $line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat); # '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>'; } @@ -371,6 +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') { $pub_access = 1; @@ -398,7 +530,7 @@ sub display_directory { } } &display_directory_line($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} }) { @@ -414,19 +546,29 @@ sub display_directory { } } if ($select_mode eq 'true') { - $r->print('</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="'.$env{'form.symb'}.'" /> <input type="hidden" name="mode" value="selectfile" /> - <input type="submit" name="submit" value="Select checked files, and continue selecting." /><br /> - <input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" /> + <p> + <input type="submit" name="submit" value="'.&mt('Select checked files, and continue selecting').'" /><br /> + <input type="button" name="doit" onclick="finishSelect();" value="'.&mt('Select checked files, and close window').'" /> + </p> <input type="hidden" name="currentpath" value="'.$current_path.'" /> </form>'); } else { - $r->print('</table>'); + $r->print(&Apache::loncommon::end_data_table()); if ($can_delete) { $r->print(' - <input type="submit" name="doit" value="Delete Checked Files" /> + <p> + <input type="submit" name="doit" value="'.&mt('Delete Selected').'" />'. + &Apache::loncommon::help_open_topic('Portfolio DeleteFile').' + </p> <input type="hidden" name="action" value="delete" /> <input type="hidden" name="currentpath" value="'.$current_path.'" /> </form>' @@ -491,177 +633,351 @@ 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 $result; } sub delete { - my ($r,$url)=@_; + my ($r,$url,$group)=@_; my @check; my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; $file_name = &prepend_group($file_name); my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); - my ($uname,$udom) = &get_name_dom(); + my ($uname,$udom) = &get_name_dom($group); if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { - $r->print ("The file is locked and cannot be deleted.<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').' '.&display_file(undef,\@files).'?</p>'); + $r->print('<p>'.&mt('Delete [_1]?',&display_file(undef,\@files)).'</p>'); &close_form($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)); } } } sub delete_confirmed { - my ($r,$url)=@_; + my ($r,$url,$group)=@_; my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); my $result; - my ($uname,$udom) = &get_name_dom(); + my ($uname,$udom) = &get_name_dom($group); 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') { - $r->print('<span class="LC_error"> An error occured ('.$result. - ') while trying to delete '.&display_file(undef, $delete_file).'</span><br />'); + push(@msg, &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while trying to delete [_2].' + ,$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 = + &Apache::lonnet::get_access_controls($current_permissions, + $group,$file_name); + if (keys(%access_controls) > 0) { + my %changes; + foreach my $key (keys(%{$access_controls{$file_name}})) { + $changes{'delete'}{$key} = 1; + } + if (keys(%changes) > 0) { + my ($outcome,$deloutcome,$new_values,$translation) = + &Apache::lonnet::modify_access_controls($file_name,\%changes, + $udom,$uname); + if ($outcome ne 'ok') { + push(@msg, &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while '. + 'trying to delete access controls for the file.',$outcome),1)); + } else { + if ($deloutcome eq 'ok') { + push(@msg, &mt('Access controls also deleted for the file.')); # FIXME: Does the user really need this message? + } else { + push(@msg, &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while '. + 'trying to delete access controls for the file.' + ,$deloutcome),1)); + } + } + } + } } } + $r->print(&Apache::loncommon::confirmwrapper(join('<br />',@msg))); $r->print(&done(undef,$url)); } sub delete_dir { my ($r,$url)=@_; &open_form($r,$url); - $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>'); + $r->print('<p>'.&mt('Delete [_1]?',&display_file()).'</p>'); &close_form($r,$url); } sub delete_dir_confirmed { - my ($r,$url)=@_; + my ($r,$url,$group)=@_; my $directory_name = $env{'form.currentpath'}; $directory_name =~ s|/$||; # remove any trailing slash - my ($uname,$udom) = &get_name_dom(); + my ($uname,$udom) = &get_name_dom($group); my $namespace = &get_namespace(); my $port_path = &get_port_path(); my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. $directory_name); - + if ($result ne 'ok') { - $r->print('<span class="LC_error"> An error occured (dir) ('.$result. - ') while trying to delete '.$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 -# $r->print('<br /> removing '.$directory_name.'<br /'); &Apache::lonhtmlcommon::remove_recent($namespace,[$directory_name.'/']); my @dirs = split m!/!, $directory_name; - -# $directory_name =~ m/^(\/*\/)(\/*.)$/; $directory_name='/'; for (my $i=1; $i < (@dirs - 1); $i ++){ $directory_name .= $dirs[$i].'/'; } $env{'form.currentpath'} = $directory_name; } + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('Directory successfully deleted')))); $r->print(&done(undef,$url)); } sub rename { - my ($r,$url)=@_; + my ($r,$url,$group)=@_; my $file_name = $env{'form.currentpath'}.$env{'form.rename'}; - my ($uname,$udom) = &get_name_dom(); + 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); - $r->print('<p>'.&mt('Rename').' '.&display_file().' to - <input name="filenewname" type="input" size="50" />?</p>'); + $r->print('<p>'.&mt('Rename [_1] to [_2]?', &display_file() + , '<input name="filenewname" type="text" size="50" />').'</p>'); &close_form($r,$url); } } sub rename_confirmed { - my ($r,$url)=@_; + my ($r,$url,$group)=@_; my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'}); - my ($uname,$udom) = &get_name_dom(); + 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, $port_path.$env{'form.currentpath'}.$env{'form.selectfile'}, $port_path.$env{'form.currentpath'}.$filenewname); - if ($result ne 'ok') { - $r->print('<span class="LC_error">'. - &mt('An errror occured ([_1]) while trying to rename [_2]' - .' to [_3]',$result,&display_file(), - &display_file('',$filenewname)).'</span><br />'); - } - if ($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('',$filenewname).'</strong>')); + if ($result eq 'ok') { + $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname); + } else { + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('An error occurred ([_1]) while trying to rename [_2] to [_3].' + ,$result,&display_file(),&display_file('',$filenewname)) + ,1))); + $r->print(&done(undef,$url)); + return; } + $r->print($chg_access); + $r->print( + &Apache::loncommon::confirmwrapper( + &Apache::lonhtmlcommon::confirm_success( + &mt('File successfully renamed')))); $r->print(&done(undef,$url)); } +sub access_for_renamed { + my ($filenewname,$group,$udom,$uname) = @_; + my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'}; + $oldfile = &prepend_group($oldfile); + my $newfile = $env{'form.currentpath'}.$filenewname; + $newfile = &prepend_group($newfile); + my $current_permissions = + &Apache::lonnet::get_portfile_permissions($udom,$uname); + my %access_controls = + &Apache::lonnet::get_access_controls($current_permissions, + $group,$oldfile); + my $chg_text; + if (keys(%access_controls) > 0) { + my %change_old; + my %change_new; + foreach my $key (keys(%{$access_controls{$oldfile}})) { + $change_old{'delete'}{$key} = 1; + $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key}; + } + my ($outcome,$deloutcome,$new_values,$translation) = + &Apache::lonnet::modify_access_controls($oldfile,\%change_old, + $udom,$uname); + if ($outcome ne 'ok') { + $chg_text ='<br /><br />'.&mt("An error occurred ([_1]) while ". + "trying to delete access control records for the old name.",$outcome). + '</span><br />'; + } else { + if ($deloutcome ne 'ok') { + $chg_text = '<br /><br /><span class="LC_error"><br />'. + &mt("An error occurred ([_1]) while ". + "trying to delete access control records for the old name.",$deloutcome). + '</span><br />'; + } + } + ($outcome,$deloutcome,$new_values,$translation) = + &Apache::lonnet::modify_access_controls($newfile,\%change_new, + $udom,$uname); + if ($outcome ne 'ok') { + $chg_text .= '<br /><br />'. + &mt("An error occurred ([_1]) while ". + "trying to update access control records for the new name.",$outcome). + '</span><br />'; + } + if ($chg_text eq '') { + $chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.'); + } + } + return $chg_text; +} + sub display_access { - my ($r,$url,$group,$can_setacl,$port_path) = @_; - my ($uname,$udom) = &get_name_dom(); + 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); my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, $uname); my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name); my $aclcount = keys(%access_controls); - my $header = '<h3>'.&mt('Allowing others to retrieve file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'; - my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.'); - $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>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'; - $info .= &mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'; - $info .= &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>'; - if ($group eq '') { - $info .= (&mt("A listing of files viewable without log-in is available at: <a href='/adm/$udom/$uname/aboutme/portfolio'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio</a>.<br />For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:<br /><a href='/adm/$udom/$uname/aboutme'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a><br />")); + my ($header,$info); + if ($action eq 'chgaccess') { + 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(); + $info .= '</li></ul>'. + &mt('A listing of files viewable without log-in is available at: ')."<a href=\"$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:"); + } + $info .= "<br /><a href=\"$prefix/adm/$udom/$uname/aboutme\">$prefix/adm/$udom/$uname/aboutme</a><br />"; + if ($group ne '') { + $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>'. + &explain_conditionals().'<br />'; } - if ($can_setacl) { &open_form($r,$url); $r->print($header.$info); - &access_setting_table($r,$access_controls{$file_name}); + $r->print('<br />'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', &mt('Help on setting up share access'))); + $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', &mt('Help on changing settings'))); + $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', &mt('Help on removing share access'))); + &access_setting_table($r,$url,$file_name,$access_controls{$file_name}, + $action); my $button_text = { 'continue' => &mt('Proceed'), - 'cancel' => &mt('Back to directory listing'), + 'cancel' => &mt('Return to directory'), }; &close_form($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 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 { @@ -673,7 +989,7 @@ sub view_access_settings { $todisplay{$scope}{$key} = $$access_controls{$key}; } if ($aclcount) { - $r->print(&mt('<h4>Current access controls defined for this file:</h4>')); + $r->print('<h4>'.&mt('Current access controls defined for this file:').'</h4>'); $r->print(&Apache::loncommon::start_data_table()); $r->print(&Apache::loncommon::start_data_table_header_row()); $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available'). @@ -684,12 +1000,12 @@ sub view_access_settings { &build_access_summary($r,$count,$chg,%todisplay); $r->print(&Apache::loncommon::end_data_table()); } else { - $r->print(&mt('No access control settings currently exist for this file.<br />' )); + $r->print(&mt('No access control settings currently exist for this file.').'<br />'); } my %anchor_fields = ( 'currentpath' => $env{'form.currentpath'} ); - $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory listing'))); + $r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory'))); return; } @@ -701,10 +1017,10 @@ sub build_access_summary { guest => 'Passphrase-protected', domains => 'Conditional: domain-based', users => 'Conditional: user-based', - course => 'Conditional: course-based', - group => 'Conditional: group-based', + course => 'Conditional: course/community-based', + userip => 'Conditional: IP-based', ); - my @allscopes = ('public','guest','domains','users','course','group'); + my @allscopes = ('public','guest','domains','users','course','userip'); foreach my $scope (@allscopes) { if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) { next; @@ -719,19 +1035,24 @@ 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})); - if (($scope eq 'course') || ($scope eq 'group')) { + 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('<br />('.$course_description{'description'}.')'); + $crstype = 'Course'; + if ($course_description{'type'} ne '') { + $crstype = $course_description{'type'}; + } } } $r->print('</td><td>'.&mt('Start: ').$showstart. @@ -739,24 +1060,18 @@ sub build_access_summary { if ($chg ne 'delete') { if ($scope eq 'guest') { $r->print(&mt('Passphrase').': '.$content->{'password'}); - } elsif ($scope eq 'course' || $scope eq 'group') { - $r->print('<table><tr>'); + } elsif ($scope eq 'course') { + $r->print('<table width="100%"><tr>'); $r->print('<th>'.&mt('Roles').'</th><th>'. &mt('Access').'</th><th>'. &mt('Sections').'</th>'); - if ($scope eq 'course') { - $r->print('<th>'.&mt('Groups').'</th>'); - } else { - $r->print('<th>'.&mt('Teams').'</th>'); - } + $r->print('<th>'.&mt('Groups').'</th>'); $r->print('</tr>'); foreach my $id (sort(keys(%{$content->{'roles'}}))) { $r->print('<tr>'); foreach my $item ('role','access','section','group') { $r->print('<td>'); 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') { @@ -764,7 +1079,7 @@ 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/,$//; @@ -772,16 +1087,19 @@ sub build_access_summary { } else { $r->print(join(',',@{$content->{'roles'}{$id}{$item}})); } - $r->print('</tr>'); + $r->print('</td>'); } - $r->print("</table>"); + $r->print('</tr>'); } - $r->print("</tr></table>"); + $r->print('</table>'); } elsif ($scope eq 'domains') { $r->print(&mt('Domains: ').join(',',@{$content->{'dom'}})); } elsif ($scope eq 'users') { my $curr_user_list = &sort_users($content->{'users'}); $r->print(&mt('Users: ').$curr_user_list); + } elsif ($scope eq 'userip') { + my $curr_ips_list = &sort_ips($content->{'userip'}); + $r->print(&mt('IP(s):').' '.$curr_ips_list); } else { $r->print(' '); } @@ -822,10 +1140,10 @@ 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(); + my ($uname,$udom) = &get_name_dom($group); my ($errors,$outcome,$deloutcome,$new_values,$translation); if ($totalprocessed) { ($outcome,$deloutcome,$new_values,$translation) = @@ -878,7 +1196,7 @@ sub update_access { } else { if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) { $errors .= '<span class="LC_error">'. - &mt('A problem occurred storing access control settings: [_1]',$outcome). + &mt('A problem occurred saving access control settings: [_1]',$outcome). '</span>'; } } @@ -890,26 +1208,38 @@ sub update_access { my $totalnew = 0; my $status = 'new'; my ($firstitem,$lastitem); - foreach my $newitem ('course','group','domains','users') { + my @types = ('course','domains','users','userip'); + 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','group','domains','users') { - if ($env{'form.new'.$newitem} > 0) { - $r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'<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); + my %showtypes = ( + course => 'course/community', + domains => 'domain', + users => 'user', + userip => 'IP', + ); + foreach my $newitem (@types) { + 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 { @@ -917,9 +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 listing'))); + push(@actions, &make_anchor($url,\%anchor_fields,&mt('Return to directory'))); + $r->print('<br />'.&Apache::lonhtmlcommon::actionbox(\@actions)); } return; } @@ -936,7 +1268,7 @@ sub build_access_record { if ($scope eq 'guest') { $record->{'password'} = $env{'form.password'}; - } elsif (($scope eq 'course') || ($scope eq 'group')) { + } elsif ($scope eq 'course') { $record->{'domain'} = $env{'form.crsdom_'.$num}; $record->{'number'} = $env{'form.crsnum_'.$num}; my @role_ids; @@ -992,6 +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; } @@ -1017,20 +1356,27 @@ 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,$access_controls) = @_; + my ($r,$url,$filename,$access_controls,$action) = @_; my ($public,$publictext); - $publictext = &mt('Off'); + $publictext ='Off'; my ($guest,$guesttext); - $guesttext = &mt('Off'); + $guesttext = 'Off'; my @courses = (); - my @groups = (); my @domains = (); my @users = (); + my @ips = (); my $now = time; my $then = $now + (60*60*24*180); # six months approx. my ($num,$scope,$publicnum,$guestnum); - my (%acl_count,%end,%start); + my (%acl_count,%end,%start,%conditionals); foreach my $key (sort(keys(%{$access_controls}))) { ($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key); if ($scope eq 'public') { @@ -1041,19 +1387,36 @@ sub access_setting_table { $guest=$key; $guestnum = $num; $guesttext = &acl_status($start{$key},$end{$key},$now); - } elsif ($scope eq 'course') { - push(@courses,$key); - } elsif ($scope eq 'group') { - push(@groups,$key); - } elsif ($scope eq 'domains') { - push(@domains,$key); - } elsif ($scope eq 'users') { - push(@users,$key); + } else { + $conditionals{$scope}{$key} = $$access_controls{$key}; + if ($scope eq 'course') { + push(@courses,$key); + } elsif ($scope eq 'domains') { + push(@domains,$key); + } elsif ($scope eq 'users') { + push(@users,$key); + } elsif ($scope eq 'userip') { + push(@ips,$key); + } } $acl_count{$scope} ++; } $r->print('<table border="0"><tr><td valign="top">'); - $r->print('<h3>'.&mt('Public access:').' '.$publictext.'</h3>'); + if ($action eq 'chgaccess') { + &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start, + \%end,$public,$publicnum,$publictext,$guest,$guestnum, + $guesttext,$access_controls,%conditionals); + } else { + &condition_setting($r,$access_controls,$now,$then,\%acl_count, + \@domains,\@users,\@courses,\@ips); + } + $r->print('</td></tr></table>'); +} + +sub standard_settings { + my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum, + $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_; + $r->print('<h3>'.&mt('Public access: [_1]',&mt($publictext)).'</h3>'); $r->print(&Apache::loncommon::start_data_table()); $r->print(&Apache::loncommon::start_data_table_header_row()); $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>'); @@ -1061,7 +1424,7 @@ sub access_setting_table { $r->print(&Apache::loncommon::start_data_table_row()); if ($public) { $r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'. - &dateboxes($publicnum,$start{$public},$end{$public}).'</td>'); + &dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>'); } else { $r->print('<td>'.&actionbox('new','0','public').'</td><td>'. &dateboxes('0',$now,$then).'</td>'); @@ -1069,7 +1432,7 @@ sub access_setting_table { $r->print(&Apache::loncommon::end_data_table_row()); $r->print(&Apache::loncommon::end_data_table()); $r->print('</td><td width="40"> </td><td valign="top">'); - $r->print('<h3>'.&mt('Passphrase-protected access:').' '.$guesttext.'</h3>'); + $r->print('<h3>'.&mt('Passphrase-protected access: [_1]',&mt($guesttext)).'</h3>'); $r->print(&Apache::loncommon::start_data_table()); $r->print(&Apache::loncommon::start_data_table_header_row()); $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available'). @@ -1080,7 +1443,7 @@ sub access_setting_table { if ($guest) { $passwd = $$access_controls{$guest}{'password'}; $r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'. - &dateboxes($guestnum,$start{$guest},$end{$guest}).'</td>'); + &dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>'); } else { $r->print('<td>'.&actionbox('new','1','guest').'</td><td>'. &dateboxes('1',$now,$then).'</td>'); @@ -1089,51 +1452,84 @@ sub access_setting_table { $passwd.'" /></td>'); $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 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 (@courses > 0 || @groups > 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 colspan="3" valign="top">'); + my $numconditionals = 0; + my $conditionstext; + my %cond_status; + foreach my $scope ('domains','users','course','userip') { + $numconditionals += $acl_count->{$scope}; + if ($acl_count->{$scope} > 0) { + if ($conditionstext ne 'Active') { + foreach my $key (keys(%{$conditionals{$scope}})) { + $conditionstext = &acl_status($start->{$key},$end->{$key},$now); + if ($conditionstext eq 'Active') { + last; + } + } + } + } } - &access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then); - $r->print('</td>'); - if (@courses > 0 || @groups > 0) { - $r->print('</tr><tr><td colspan="3"> </td></tr><tr><td colspan="3" valign="top">'); + if ($conditionstext eq '') { + $conditionstext = 'Off'; + } + my %anchor_fields = ( + 'access' => $env{'form.selectfile'}, + 'action' => 'chgconditions', + 'currentpath' => $env{'form.currentpath'}, + ); + $r->print('<h3>'.&mt('Conditional access: [_1]',&mt($conditionstext)).'</h3>'); + if ($numconditionals > 0) { + my $count = 1; + my $chg = 'none'; + $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'<br /><br />'); + $r->print(&Apache::loncommon::start_data_table()); + $r->print(&Apache::loncommon::start_data_table_header_row()); + $r->print('<th>'.&mt('Access control').'</th><th>'.&mt('Dates available'). + '</th><th>'.&mt('Additional information').'</th>'); + $r->print(&Apache::loncommon::end_data_table_header_row()); + &build_access_summary($r,$count,$chg,%conditionals); + $r->print(&Apache::loncommon::end_data_table()); } else { - $r->print('<td> </td><td valign="top">'); + $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt("based on domain, username, course/community affiliation or user's IP address.")); } - &access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then); +} + +sub condition_setting { + 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><td valign="top">'); + &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then); + $r->print('</td><td> </td><td valign="top">'); + &access_element($r,'userip',$acl_count,$ips,$access_controls,$now,$then); $r->print('</td></tr></table>'); } sub acl_status { my ($start,$end,$now) = @_; if ($start > $now) { - return &mt('Inactive'); + return 'Inactive'; } if ($end && $end<$now) { - return &mt('Inactive'); + return 'Inactive'; } - return &mt('Active'); + return 'Active'; } sub access_element { my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_; - my $title = $type; - $title =~ s/s$//; - $title =~ s/^(\w)/uc($1)/e; - $r->print('<h3>'.&mt('[_1]-based conditional access: ',$title)); + my %typetext = ( + domains => 'Domain', + users => 'User', + course => 'Course/Community', + userip => 'IP', + ); + $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')); } @@ -1144,32 +1540,46 @@ sub access_element { sub display_access_row { my ($r,$status,$type,$items,$access_controls,$now,$then) = @_; + 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; 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('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'. + $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'. &mt('Dates available').'</th>'); - if (($type eq 'course') || ($type eq 'group')) { - $r->print('<th>'.&mt('Allowed [_1] member affiliations',$type). + if ($type eq 'course' && $status eq 'old') { + $r->print('<th>'.&mt('Allowed course/community affiliations'). '</th>'); $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}) { $r->print(&Apache::loncommon::start_data_table_row()); - if (($type eq 'course') || ($type eq 'group')) { + if ($type eq 'course') { &course_row($r,$status,$type,$key,$access_controls,$now,$then); } elsif ($type eq 'domains') { &domains_row($r,$status,$key,\@all_doms,$access_controls,$now, $then); } elsif ($type eq 'users') { &users_row($r,$status,$key,$access_controls,$now,$then); + } elsif ($type eq 'userip') { + &ips_row($r,$status,$key,$access_controls,$now,$then); } $r->print(&Apache::loncommon::end_data_table_row()); } @@ -1181,8 +1591,12 @@ sub display_access_row { } $r->print(&Apache::loncommon::end_data_table()); } else { - $r->print(&mt('No [_1]-based conditions defined.<br />',$type). - &additional_item($type)); + $r->print( + '<p class="LC_info">' + .&mt('No '.$infotype.'-based conditions defined') + .'</p>' + .&additional_item($type) + ); } return; } @@ -1190,34 +1604,38 @@ sub display_access_row { sub course_js { return qq| <script type="text/javascript"> -function setRoleOptions(caller,num,cdom,cnum,type) { - addIndexnum = getCallerIndex(caller); - updateIndexnum = getIndex('update',num); - if (caller.checked) { - document.portform.elements[updateIndexnum].checked = true; - var url = '/adm/portfolio?action=rolepicker&setroles='+addIndexnum+'&cnum='+cnum+'&cdom='+cdom+'&type='+type; +// <![CDATA[ +function setRoleOptions(num,roleid,cdom,cnum,type) { + updateIndexNum = getIndexByValue('update',num); + var addItem = 'add_role_'+num; + var addIndexNum = getIndexByName(addItem); + if (document.portform.elements[addItem].checked) { + document.portform.elements[updateIndexNum].checked = true; + var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type; var title = 'Roles_Chooser'; var options = 'scrollbars=1,resizable=1,menubar=0'; options += ',width=700,height=600'; rolebrowser = open(url,title,options,'1'); rolebrowser.focus(); } else { - for (var j=0;j<5;j++) { - document.portform.elements[addIndexnum+j].value = ''; + addArray = new Array ('role','access','section','group'); + for (var j=0;j<addArray.length;j++) { + var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid); + document.portform.elements[itemIndex].value = ''; } } } -function getCallerIndex(caller) { +function getIndexByName(item) { for (var i=0;i<document.portform.elements.length;i++) { - if (document.portform.elements[i] == caller) { + if (document.portform.elements[i].name == item) { return i; } } return -1; } -function getIndex(name,value) { +function getIndexByValue(name,value) { for (var i=0;i<document.portform.elements.length;i++) { if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) { return i; @@ -1226,6 +1644,7 @@ function getIndex(name,value) { return -1; } +// ]]> </script> |; } @@ -1240,59 +1659,78 @@ sub course_row { } my $js = &Apache::loncommon::coursebrowser_javascript($defdom) .&course_js(); - my $crsgrptext = 'Groups'; - if ($type eq 'group') { - $crsgrptext = 'Teams'; - } - my $uctype = $type; - $uctype =~ s/^(\w)/uc($1)/e; + my $showtype = &mt('Course/Community'); + my $crstype = 'Course'; my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, $type); $r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>'); 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('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>'); } elsif ($status eq 'new') { - $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,undef,undef,$uctype).' <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>'); + $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$showtype).' <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>'); } - $r->print('<td>'.&dateboxes($num,$start,$end).'</td>'); - $r->print('<td><table><tr>'); - $r->print('<th>'.&mt('Action').'</th><th>'.&mt('Roles').'</th><th>'. - &mt('Access').'</th><th>'.&mt('Sections').'</th><th>'. - &mt($crsgrptext).'</th></tr>'); + $r->print('<td>'.&dateboxes($num,$start,$end)); + my $newrole_id = 1; if ($status eq 'old') { + $r->print('</td><td>'); my $max_id = 0; - foreach my $role_id (sort(keys(%{$content->{'roles'}}))) { - if ($role_id > $max_id) { - $max_id = $role_id; - } - $max_id ++; - my $role_selects = &role_selectors($num,$role_id,$status,$type,$content,'display'); - $r->print('<tr><td><span style="white-space: nowrap"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>'); - } - $r->print('</table><br />'.&mt('Add a roles-based condition').' <input type="checkbox" name ="add_role_'.$num.'" onClick="javascript:setRoleOptions(this,'."'$num','$content->{'domain'}','$content->{'number'}','$uctype'".')" value="'.$max_id.'" /><input type="hidden" name="role_'.$num.'_'.$max_id.'" /><input type="hidden" name="access_'.$num.'_'.$max_id.'" /><input type="hidden" name="section_'.$num.'_'.$max_id.'" /><input type="hidden" name="group_'.$num.'_'.$max_id.'" /></td>'); - } elsif ($status eq 'new') { - my $role_id = 1; - my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display'); - $r->print('<tr><td><input type="checkbox" name="add_role_'.$num.'" value="'.$role_id.'" checked="checked" />'.&mt('Add').'<input type="hidden" name="grplist_'.$num.'_'.$role_id.'" /></td>'.$role_selects); - $r->print('</tr></table></td>'); + if (keys(%{$content->{'roles'}}) > 0) { + $r->print('<table><tr><th>'.&mt('Action').'</th>'. + '<th>'.&mt('Roles').'</th>'. + '<th>'.&mt('Access').'</th>'. + '<th>'.&mt('Sections').'</th>'. + '<th>'.&mt('Groups').'</th></tr>'); + foreach my $role_id (sort(keys(%{$content->{'roles'}}))) { + if ($role_id > $max_id) { + $max_id = $role_id; + } + $max_id ++; + my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display'); + $r->print('<tr><td><span class="LC_nobreak"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>'); + } + $r->print('</table>'); + } + $r->print('<br />'.&mt('Add a roles-based condition'). + ' <input type="checkbox" name="add_role_'. + $num.'" onclick="javascript:setRoleOptions('."'$num', + '$max_id','$content->{'domain'}','$content->{'number'}', + '$showtype'".')" value="" />'); + $newrole_id = $max_id; + } else { + $r->print('<input type="hidden" name="add_role_'.$num.'" value="" />'); } + $r->print(&add_course_role($num,$newrole_id)); + $r->print('</td>'); return; } +sub add_course_role { + my ($num,$max_id) = @_; + my $output; + $output .='<input type="hidden" name="role_'.$num.'_'.$max_id.'" />'. + '<input type="hidden" name="access_'.$num.'_'.$max_id.'" />'. + '<input type="hidden" name="section_'.$num.'_'.$max_id.'" />'. + '<input type="hidden" name="group_'.$num.'_'.$max_id.'" />'; + return $output; +} + 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 = '<select name="dom_'.$num.'" size="4" multiple="true">'. + my $dom_select = '<select name="dom_'.$num.'" size="4" multiple="multiple">'. ' <option value="">'.&mt('Please select').'</option>'; if ($status eq 'old') { my $content = $$access_controls{$item}; foreach my $dom (@{$all_doms}) { if ((@{$content->{'dom'}} > 0) && (grep(/^\Q$dom\E$/,@{$content->{'dom'}}))) { - $dom_select .= '<option value="'.$dom.'" selected>'. + $dom_select .= '<option value="'.$dom.'" selected="selected">'. $dom.'</option>'; } else { $dom_select .= '<option value="'.$dom.'">'.$dom.'</option>'; @@ -1320,25 +1758,59 @@ 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 $output = &mt('Add new [_1] condition(s)?',$type).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />'; - return $output; + my $showtype; + if ($type eq 'course') { + $showtype = 'course/community'; + } elsif ($type eq 'domains') { + $showtype = 'domain'; + } elsif ($type eq 'users') { + $showtype = 'user'; + } elsif ($type eq 'userip') { + $showtype = 'IP'; + } + return + &mt('Add new '.$showtype.'-based condition(s)?') + .' '.&mt('Number to add: ') + .'<input type="text" name="new'.$type.'" size="3" value="0" />'; } sub actionbox { my ($status,$num,$scope) = @_; - my $output = '<span style="white-space: nowrap"><label>'; + my $output = '<span class="LC_nobreak"><label>'; if ($status eq 'new') { - $output .= '<input type="checkbox" name="activate" value="'.$num.'" />'. + my $checkstate; + if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course' || $scope eq 'userip') { + $checkstate = 'checked="checked"'; + } + $output .= '<input type="checkbox" name="activate" value="'.$num.'" '. + $checkstate.' />'. &mt('Activate'); } else { $output .= '<input type="checkbox" name="delete" value="'.$num. - '" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'. + '" />'.&mt('Delete').'</label></span><br /><span class="LC_nobreak">'. '<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; } @@ -1353,7 +1825,7 @@ sub dateboxes { undef,undef,1); my $enddate = &Apache::lonhtmlcommon::date_setter('portform', 'enddate_'.$num,$end,undef,undef,undef,1,undef, - undef,undef,1). ' <span style="white-space: nowrap"><label>'. + undef,undef,1). ' <span class="LC_nobreak"><label>'. '<input type="checkbox" name="noend_'. $num.'" '.$noend.' />'.&mt('No end date'). '</label></span>'; @@ -1378,29 +1850,22 @@ sub set_identifiers { } sub role_selectors { - my ($num,$role_id,$status,$type,$content,$caller) = @_; + my ($num,$role_id,$type,$content,$caller) = @_; my ($output,$cdom,$cnum,$longid); if ($caller eq 'display') { $longid = '_'.$num.'_'.$role_id; - if ($status eq 'new') { - foreach my $item ('role','access','section','group') { - $output .= '<td><select name="'.$item.$longid.'">'. - '<option value="">'.&mt('Pick [_1] first',$type). - '</option></select></td>'; - } - return $output; - } else { - $cdom = $$content{'domain'}; - $cnum = $$content{'number'}; - } + $cdom = $$content{'domain'}; + $cnum = $$content{'number'}; } elsif ($caller eq 'rolepicker') { $cdom = $env{'form.cdom'}; $cnum = $env{'form.cnum'}; } - my $uctype = $type; - $uctype =~ s/^(\w)/uc($1)/e; + my $crstype = 'Course'; + if ($cnum =~ /^$match_community$/) { + $crstype = 'Community' + } my ($sections,$groups,$allroles,$rolehash,$accesshash) = - &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype); + &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype); if (!@{$sections}) { @{$sections} = ('none'); } else { @@ -1430,15 +1895,15 @@ sub role_selectors { 'role' => $allroles, 'access' => \@allaccesses, 'section' => $sections, - 'group' => $groups, + 'group' => $groups, ); foreach my $item ('role','access','section','group') { - $output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n"; + $output .= '<td><select name="'.$item.$longid.'" multiple="multiple" size="4">'."\n"; foreach my $entry (@{$allitems{$item}}) { if ($caller eq 'display') { if ((@{$$content{'roles'}{$role_id}{$item}} > 0) && (grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) { - $output .= ' <option value="'.$entry.'" selected>'. + $output .= ' <option value="'.$entry.'" selected="selected">'. $lookup{$item}{$entry}.'</option>'; next; } @@ -1454,20 +1919,21 @@ sub role_selectors { sub role_options_window { my ($r) = @_; - my $cdom = $env{'form.cdom'}; - my $cnum = $env{'form.cnum'}; my $type = $env{'form.type'}; - my $addindex = $env{'form.setroles'}; - my $grouptitle = 'Groups'; - if ($type eq 'Group') { - $grouptitle = 'Teams'; - } - my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker'); + my $rolenum = $env{'form.setroles'}; + my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/); + my $role_elements; + foreach my $item ('role','access','section','group') { + $role_elements .= "'".$item.'_'.$rolenum."',"; + } + $role_elements =~ s/,$//; + my $role_selects = &role_selectors($num,$role_id,$type,undef, + 'rolepicker'); $r->print(<<"END_SCRIPT"); <script type="text/javascript"> function setRoles() { - var addidx = $addindex+1; - for (var i=0; i<4; i++) { + var role_elements = new Array($role_elements); + for (var i=0; i<role_elements.length; i++) { var copylist = ''; for (var j=0; j<document.rolepicker.elements[i].length; j++) { if (document.rolepicker.elements[i].options[j].selected) { @@ -1475,25 +1941,64 @@ function setRoles() { } } copylist = copylist.substr(0,copylist.length-1); - opener.document.portform.elements[addidx+i].value = copylist; + var openerItem = getIndexByName(role_elements[i]); + opener.document.portform.elements[openerItem].value = copylist; } + var roleAdder = getIndexByName('add_role_$num'); + opener.document.portform.elements[roleAdder].value = '$role_id'; self.close(); } + +function getIndexByName(item) { + for (var i=0;i<opener.document.portform.elements.length;i++) { + if (opener.document.portform.elements[i].name == item) { + return i; + } + } + return -1; +} + </script> END_SCRIPT - $r->print(&mt('Select roles, course status, section(s) and group(s) for users who will be able to access the portfolio file.')); - $r->print('<form name="rolepicker" action="/adm/portfolio" method="post"><table><tr><th>'.&mt('Roles').'</th><th>'.&mt('[_1] status',$type).'</th><th>'.&mt('Sections').'</th><th>'.&mt($grouptitle).'</th></tr><tr>'.$role_selects.'</tr></table><br /><input type="button" name="rolepickbutton" value="Save selections" onclick="setRoles()" />'); + $r->print( + '<p>' + .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users' + .' who will be able to access the portfolio file.') + .'</p>' + ); + $r->print( + '<form name="rolepicker" action="/adm/portfolio" method="post">' + .'<table><tr>' + .'<th>'.&mt('Roles').'</th>' + .'<th>'.&mt("$type status").'</th>' + .'<th>'.&mt('Sections').'</th>' + .'<th>'.&mt('Groups').'</th>' + .'</tr><tr>'.$role_selects.'</tr>' + .'</table><br />' + .'<input type="button" name="rolepickbutton" value="'.&mt('Save').'" onclick="setRoles()" />' + ); 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 @@ -1515,88 +2020,329 @@ ENDSMP fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ; } } - opener.document.forms.lonhomework.$env{'form.fieldname'}.value=fileList; + var hwfield = opener.document.getElementsByName('$env{'form.fieldname'}'); + hwfield[0].value = fileList; self.close(); } </script> ENDSMP $r->print($javascript); - $r->print("<h1>Select portfolio files</h1> - Check as many as you wish in response to the problem.<br />"); + $r->print("<h1>".&mt('Select portfolio files')."</h1>"); my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); if (@otherfiles) { - $r->print("<strong>Files selected from other directories:</strong><br />"); + $r->print(&Apache::loncommon::start_data_table() + .&Apache::loncommon::start_data_table_header_row() + .'<th>'.&mt('Files selected from other directories:')."</th>" + .&Apache::loncommon::end_data_table_header_row() + ); foreach my $file (@otherfiles) { - $r->print($file."<br />"); + $r->print(&Apache::loncommon::start_data_table_row() + .'<td>'.$file."</td>" + .&Apache::loncommon::end_data_table_row() + ); } + $r->print(&Apache::loncommon::end_data_table() + .'<br />' + ); } + $r->print('<div>' + .&mt('Check as many files as you wish in response to the problem:') + .'</div>' + ); } 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 = 20000; # expressed in k - if (defined($group)) { - my $grp_quota = &get_group_quota($group); # quota expressed in k - if ($grp_quota ne '') { - $disk_quota = $grp_quota; + 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); + ($state,$msg) = + &Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname, + $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 'zero_bytes') { + $r->print($msg.&done(undef,$url)); + return; + } + + 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 { - $disk_quota = 0; + $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)); } - $fname=&Apache::lonnet::clean_filename($fname); + return; +} - my $portfolio_root=&get_portfolio_root(); - my ($uname,$udom) = &get_name_dom(); +sub overwrite { + my ($r,$url,$group)=@_; + my $formname = 'existingfile'; my $port_path = &get_port_path(); - # Fixme --- Move the checking for existing file to LOND error return - my @dir_list=&get_dir_list($portfolio_root); - my $found_file = 0; - my $locked_file = 0; - foreach my $line (@dir_list) { - my ($file_name)=split(/\&/,$line,2); - if ($file_name eq $fname){ - $file_name = $env{'form.currentpath'}.$file_name; - $file_name = &prepend_group($file_name); - $found_file = 1; - if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { - $locked_file = 1; - } + 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'; + } } } - my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root); - if (($current_disk_usage + $filesize) > $disk_quota){ - $r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'. - '<br />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('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'. - '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.'); - $r->print(&done('Back',$url)); - } else { - $r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'. - '<br />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('<span class="LC_error">'.'An errror occured ('.$result. - ') while trying to upload '.&display_file().'</span><br />'); - $r->print(&done('Back',$url)); + 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($formname,'overwrite',$subdir,$mode, + \%allfiles,\%codebase,undef,undef,undef, + undef,undef,undef,\$mimetype); + if ($result !~ m|^/uploaded/|) { + $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)); + $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 { my ($r,$url,$group) = @_; - my ($uname,$udom) = &get_name_dom(); + my ($uname,$udom) = &get_name_dom($group); my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, $uname); my $file_name = $env{'form.lockinfo'}; @@ -1610,7 +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]). @@ -1629,65 +2375,95 @@ sub lock_info { my %course_description = &Apache::lonnet::coursedescription($$array_item[1]); if ( $course_description{'description'} ne '') { - $r->print(&mt('In the course: <strong>[_1]</strong><br />', - $course_description{'description'})); + $r->print(&mt('In the course:').' <strong>'.$course_description{'description'}.'</strong><br />'); } } } - $r->print(&done('Back',$url)); + $r->print(&done(undef,$url)); return 'ok'; } sub createdir { - my ($r,$url)=@_; + 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); + 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){ - $r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir. - ' </strong>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(); + 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') { - $r->print('<span class="LC_error">'.'An errror occured ('.$result. - ') while trying to create a new directory '.&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'}) { - $r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>"); - } $r->print(&done(undef,$url)); } sub get_portfolio_root { - my ($udom,$uname) = @_; + my ($udom,$uname,$group) = @_; if (!(defined($udom)) || !(defined($uname))) { - ($uname,$udom) = &get_name_dom(); + ($uname,$udom) = &get_name_dom($group); } - my $path; - if (defined($env{'form.group'})) { - $path = '/userfiles/groups/'.$env{'form.group'}.'/portfolio'; - } else { - $path = '/userfiles/portfolio'; + my $path = '/userfiles/portfolio'; + if (!defined($group)) { + if (defined($env{'form.group'})) { + $group = $env{'form.group'}; + } } - return (&Apache::loncommon::propath($udom,$uname).$path); + if (defined($group)) { + $path = '/userfiles/groups/'.$group.'/portfolio'; + } + return $path; } sub get_group_quota { @@ -1699,24 +2475,26 @@ 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 - } + } } return $group_quota; -} +} sub get_dir_list { - my ($portfolio_root) = @_; - my ($uname,$udom) = &get_name_dom(); - return &Apache::lonnet::dirlist($env{'form.currentpath'}, - $udom,$uname,$portfolio_root); + my ($portfolio_root,$path,$group) = @_; + $path ||= $env{'form.currentpath'}; + my ($uname,$udom) = &get_name_dom($group); + my $getpropath = 1; + return &Apache::lonnet::dirlist($portfolio_root.$path,$udom,$uname,$getpropath); } sub get_name_dom { + my ($group) = @_; my ($uname,$udom); - if (defined($env{'form.group'})) { + if (defined($group)) { $udom = $env{'course.'.$env{'request.course.id'}.'.domain'}; $uname = $env{'course.'.$env{'request.course.id'}.'.num'}; } else { @@ -1737,7 +2515,7 @@ sub prepend_group { sub get_namespace { my $namespace = 'portfolio'; if (defined($env{'form.group'})) { - my ($uname,$udom) = &get_name_dom(); + my ($uname,$udom) = &get_name_dom($env{'form.group'}); $namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'}; } return $namespace; @@ -1755,12 +2533,14 @@ sub get_port_path { sub missing_priv { my ($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 =~ /\?/) { @@ -1769,18 +2549,17 @@ sub missing_priv { $rtnlink .= '?'; } $rtnlink .= 'currentpath='.$escpath; - $r->print(&mt('<h3>Action disallowed</h3>')); - $r->print(&mt('You do not have sufficient privileges to [_1] ', - $longtext->{$priv})); + $r->print('<h3>'.&mt('Action disallowed').'</h3>'); + $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.')); + $r->print(' '.&mt('in this portfolio.')); } - $rtnlink .= '">'.&mt('Return to directory listing page').'</a>'; + $rtnlink .= '">'.&mt('Return to directory').'</a>'; $r->print('<br />'.$rtnlink); - $r->print(&Apache::loncommon::end_page()); return; } @@ -1797,16 +2576,112 @@ sub coursegrp_portfolio_header { } &Apache::lonhtmlcommon::add_breadcrumb ({href=>"/adm/$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 $output; } +sub get_quota { + my ($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 = 1024 * $disk_quota; # convert from MB to kB + } + return $disk_quota; +} + +sub suppress_embed_prompt { + my $suppress_prompt = 0; + if (($env{'request.role'} =~ /^st/) && ($env{'request.course.id'} ne '')) { + if ($env{'course.'.$env{'request.course.id'}.'.suppress_embed_prompt'} eq 'yes') { + $suppress_prompt = 1; + } + } + 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 @@ -1814,13 +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'})) { @@ -1834,8 +2709,8 @@ sub handler { &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); $env{'form.group'} =~ s/\W//g; $group = $env{'form.group'}; - if ($group) { - ($uname,$udom) = &get_name_dom(); + if ($group ne '') { + ($uname,$udom) = &get_name_dom($group); my %curr_groups = &Apache::longroup::coursegroups($udom,$uname, $group); if (%curr_groups) { @@ -1846,16 +2721,16 @@ sub handler { $env{'request.course.id'}.'/'.$group))) { $portfolio_root = &get_portfolio_root(); } else { - $r->print('You do not have the privileges required to access the shared files space for this group.'); + $r->print(&mt('You do not have the privileges required to access the shared files space for this group.')); $earlyout = 1; } } else { - $r->print('Not a valid group for this course'); + $r->print(&mt('Not a valid group for this course')); $earlyout = 1; } - $title = &mt('Group files').' for '.$group; + $title = &mt('Group portfolio for [_1]', $group); } else { - $r->print('Invalid group'); + $r->print(&mt('Invalid group')); $earlyout = 1; } if ($earlyout) { return OK; } @@ -1864,6 +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)) { $can_setacl = 1; @@ -1877,15 +2753,22 @@ sub handler { if (&Apache::lonnet::allowed('dgf',$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('Portfolio Manager'); + $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 $port_path = &get_port_path(); @@ -1893,53 +2776,154 @@ sub handler { &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; # 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, $js)); } else { - $r->print(&Apache::loncommon::start_page($title)); + $r->print(&Apache::loncommon::start_page($title, $js, + {'bread_crumbs' => $brcrum})); + if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) { + $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'. + &mt('This is a result of one of the following:').'<ul>'. + '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'. + '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'. + '</ul>'); + $r->print(&Apache::loncommon::end_page()); + return OK; + } } $r->rflush(); - if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ - $r->print('<span class="LC_error">'. - 'No file was selected to upload.'. - 'To upload a file, click <strong>Browse...</strong>'. - ', select a file, then click <strong>Upload</strong>.'. - '</span>'); - } + # 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',$clientip,$uname,$udom); + if ($blocked) { + 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); -# $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'})); - $r->print('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); + 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,$current_disk_usage,$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,$url,'upload'); + } } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) { if ($can_delete) { - &delete_confirmed($r,$url); + &delete_confirmed($r,$url,$group); } else { &missing_priv($r,$url,'delete'); } } elsif ($env{'form.action'} eq 'delete') { if ($can_delete) { - &delete($r,$url); + &delete($r,$url,$group); } else { &missing_priv($r,$url,'delete'); } } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) { if ($can_delete) { - &delete_dir_confirmed($r,$url); + &delete_dir_confirmed($r,$url,$group); } else { &missing_priv($r,$url,'delete'); } @@ -1951,7 +2935,7 @@ sub handler { } } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) { if ($can_modify) { - &rename_confirmed($r,$url); + &rename_confirmed($r,$url,$group); } else { &missing_priv($r,$url,'rename'); } @@ -1959,15 +2943,22 @@ sub handler { $env{'form.selectfile'} = $env{'form.rename'}; $env{'form.action'} = 'rename'; if ($can_modify) { - &rename($r,$url); + &rename($r,$url,$group); } else { &missing_priv($r,$url,'rename'); } } elsif ($env{'form.access'}) { $env{'form.selectfile'} = $env{'form.access'}; - $env{'form.action'} = 'chgaccess'; - &display_access($r,$url,$group,$can_setacl,$port_path); - } elsif ($env{'form.action'} eq 'chgaccess') { + if (!defined($env{'form.action'})) { + $env{'form.action'} = 'chgaccess'; + } + if (($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 ($can_setacl) { &update_access($r,$url,$group,$port_path); } else { @@ -1981,13 +2972,23 @@ sub handler { } } elsif ($env{'form.createdir'}) { if ($can_upload) { - &createdir($r,$url); + &createdir($r,$url,$group); } else { &missing_priv($r,$url,'upload'); } } 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'}; @@ -1996,8 +2997,9 @@ sub handler { &Apache::lonhtmlcommon::clear_breadcrumbs(); $r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc)); } - my @dir_list=&get_dir_list($portfolio_root); - if ($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 @@ -2012,17 +3014,26 @@ sub handler { $current_path = '/'; # force it back to the root } # now grab the directory list again, for the first time - @dir_list=&Apache::lonnet::dirlist($current_path, - $udom,$uname,$portfolio_root); + ($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, - $can_upload,$can_modify,$can_delete,$can_setacl); - $r->print(&Apache::loncommon::end_page()); + 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, + $can_viewacl,$caller); } + $r->print(&Apache::loncommon::end_page()); return OK; }