loncom/interface/portfolio.pm - view

File: [LON-CAPA] / loncom / interface / portfolio.pm
Revision 1.105: download - view: text, annotated - select for diffs
Tue Jun 20 01:56:17 2006 UTC (17 years, 11 months ago) by banghart
Branches: MAIN
CVS tags: HEAD

	Saving work in progress. Get version info available in directory
	display loop.

# Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # LON-CAPA is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/html/adm/gpl.txt # # http://www.lon-capa.org/ # package Apache::portfolio; use strict; use Apache::Constants qw(:common :http); use Apache::loncommon; use Apache::lonnet; use Apache::lontexconvert; use Apache::lonfeedback; use Apache::lonlocal; use Apache::lonnet; use Apache::longroup; use lib '/home/httpd/lib/perl'; use LONCAPA; # receives a file name and path stub from username/userfiles/portfolio/ # returns an anchor tag consisting encoding filename and currentpath sub make_anchor { my ($url, $filename, $current_path, $current_mode, $field_name, $continue_select,$group) = @_; if ($continue_select ne 'true') {$continue_select = 'false'}; my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name; if (defined($group)) { $anchor .= '&group='.$group; } $anchor .= '">'.$filename.'</a>'; return $anchor; } my $dirptr=16384; sub display_common { my ($r,$url,$current_path,$is_empty,$dir_list,$group)=@_; my $groupitem; my $namespace = &get_namespace($group); my $port_path = &get_port_path($group); if (defined($group)) { $groupitem = '<input type="hidden" name="group" value="'.$group.'" />'; } 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:'); $r->print(<<"TABLE"); <table border="0" cellspacing="2" cellpadding="2"> <form method="post" enctype="multipart/form-data"> <tr valign="middle"> <td bgcolor="#ccddaa" align="right"> $text{'upload_label'} </td> <td bgcolor="#ccddaa" align="left">$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'}" /> </td> </tr> </form> <form method="post"> <tr> <td bgcolor="#ccddaa" align="right"> $text{'createdir_label'} </td> <td bgcolor="#ccddaa" align="left"> <input name="newdir" type="input" />$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="$text{'createdir'}" /> </td> </tr> </form> </table> TABLE my @tree = split (/\//,$current_path); $r->print('<font size="+2">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/'); if (@tree > 1){ my $newCurrentPath = ''; for (my $i = 1; $i< @tree; $i++){ $newCurrentPath .= $tree[$i].'/'; $r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/'); } } $r->print('</font>'); &Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path); $r->print('<br /><form method=post action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}); if (defined($group)) { $r->print('&group='.$group); } $r->print('">'. &Apache::lonhtmlcommon::select_recent($namespace,'currentpath', 'this.form.submit();')); $r->print("</form>"); } sub display_directory { my ($r,$url,$current_path,$is_empty,$dir_list,$group)=@_; my $iconpath= $r->dir_config('lonIconsURL') . "/"; my ($groupitem,$groupecho); my $display_out; my $select_mode; my $checked_files; my $port_path = &get_port_path($group); my ($uname,$udom) = &get_name_dom($group); if (defined($group)) { $groupitem = '<input type="hidden" name="group" value="'.$group.'" />'; $groupecho = '&group='.$group; } my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, $uname); my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash( $current_permissions,$group); my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); my $now = time; if ($env{"form.mode"} eq 'selectfile'){ &select_files($r); $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); $select_mode = 'true'; } if ($is_empty && ($current_path ne '/')) { $display_out = '<form method="post" action="'.$url.'">'.$groupitem. '<input type="hidden" name="action" value="deletedir" />'. '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'. '<input type="hidden" name="selectfile" value="" />'. '<input type="hidden" name="currentpath" value="'.$current_path.'" />'. '</form>'; $r->print($display_out); return; } if ($select_mode eq 'true') { $r->print('<table border="0" cellspacing="2" cellpadding="2">'. '<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>'); $r->print('<form method="post" name="checkselect" action="'.$url.'">'); } else { $r->print('<table border="0" cellspacing="2" cellpadding="2">'. '<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>'); $r->print('<form method="post" action="'.$url.'">'); } if (defined($group)) { $r->print("\n".$groupitem."\n"); } my $href_location="/uploaded/$udom/$uname/$port_path".$current_path; my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path; my @dir_lines; my %versioned; foreach my $line (sort { my ($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(/\&/,$line,16); $filename =~ s/\s+$//; my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); if ($version) { $versioned{$fname} .= $version.","; } push @dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]; } foreach my $line(@dir_lines) { my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line; my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) { if ($dirptr&$testdir) { if ($select_mode eq 'true'){ $r->print('<tr bgcolor="#FFAA99"><td><img src="'.$iconpath.'folder_closed.gif"></td>'); } else { $r->print('<tr bgcolor="#FFAA99"><td colspan="2"><img src="'.$iconpath.'folder_closed.gif"></td>'); } $r->print('<td>Go to ...</td>'); $r->print('<td>'.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group).'</td>'); $r->print('</tr>'); } else { $r->print('<tr bgcolor="#CCCCFF">'); my $version_flag; if (exists($versioned{$fname})) { $version_flag = "*"; } else { $version_flag = ""; } my $fullpath = $current_path.$filename; $fullpath = &prepend_group($fullpath,$group); if ($select_mode eq 'true'){ $r->print('<td><input type="checkbox" name="checkfile" value="'.$filename.'"'); if ($$checked_files{$filename} eq 'selected') { $r->print("CHECKED"); } $r->print('></td>'); } else { if (exists $locked_files{$fullpath}) { $r->print('<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.$groupecho.'">Locked</a></td>'); } else { my $cat='<img alt="'.&mt('Catalog Information'). '" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />'; $r->print('<td><input type="checkbox" name="selectfile" value="'.$filename.'" /> <a href="'.$url.'?rename='.$filename.'&currentpath='.$current_path.$groupecho.'">Rename</a></td> <td><a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a> </td>'); } } my $curr_access; my $pub_access = 0; foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) { my ($scope,$end,$start) = ($key =~ /^[^:]+:([a-z]+)_(\d*)_?(\d*)$/); if (($now > $start) && (!$end || $end > $now)) { if ($scope eq 'public') { $pub_access = 1; } } } if (!$pub_access) { $curr_access = 'Private' } else { $curr_access = 'Public'; } $r->print('<td><img src="'.&Apache::loncommon::icon($filename).'"></td>'); $r->print('<td><a href="'.$href_location.$filename.'">'. $filename.'</a></td>'); $r->print('<td>'.$size.'</td>'); $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>'); $r->print('<td><nobr>'.&mt($curr_access).'   '. '<a href="'.$url.'?access='.$filename. '&currentpath='.$current_path.$groupecho. '">'.&mt('View/Change').'</a></nobr></td>'); $r->print('</tr>'); } } } if ($select_mode eq 'true') { $r->print('</table> <input type="hidden" name="continue" value="true"> <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'"> <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" /> <input type="hidden" name="currentpath" value="'.$current_path.'" /> </form>'); } else { $r->print('</table> <input type="submit" name="doit" value="Delete Checked Files" /> <input type="hidden" name="action" value="delete" /> <input type="hidden" name="currentpath" value="'.$current_path.'" /> </form>'); } } sub open_form { my ($r,$url)=@_; my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); $r->print('<form name="portform" method="post" action="'.$url.'">'); $r->print('<input type="hidden" name="action" value="'. $env{'form.action'}.'" />'); $r->print('<input type="hidden" name="confirmed" value="1" />'); foreach (@files) { $r->print('<input type="hidden" name="selectfile" value="'. $_.'" />'); } $r->print('<input type="hidden" name="currentpath" value="'. $env{'form.currentpath'}.'" />'); } sub close_form { my ($r,$url,$group)=@_; $r->print('<p><input type="submit" value="'.&mt('Continue').'" />'); if (defined($group)) { $r->print("\n".'<input type="hidden" name="group" value="'. $group.'" />'); } $r->print('</p></form>'); $r->print('<form action="'.$url.'" method="POST"> <p> <input type="hidden" name="currentpath" value="'. $env{'form.currentpath'}.'" />'); if (defined($group)) { $r->print("\n".'<input type="hidden" name="group" value="'. $group.'" />'); } $r->print("\n".' <input type="submit" value="'.&mt('Cancel').'" /> </p></form>'); } sub display_file { my ($path,$filename)=@_; my $display_file_text; if (!defined($path)) { $path=$env{'form.currentpath'}; } if (!defined($filename)) { $filename=$env{'form.selectfile'}; $display_file_text = '<tt>'.$path.$filename.'</tt>'; } elsif (ref($filename) eq "ARRAY") { foreach (@$filename) { $display_file_text .= '<tt>'.$path.$_.'</tt><br />'; } } elsif (ref($filename) eq "SCALAR") { $display_file_text = '<tt>'.$path.$filename.'</tt>'; } return $display_file_text; } sub done { my ($message,$url,$group)=@_; unless (defined $message) { $message='Done'; } my $result = '<h3><a href="'.$url.'?currentpath='. $env{'form.currentpath'}. '&fieldname='.$env{'form.fieldname'}. '&mode='.$env{'form.mode'}; if (defined($group)) { $result .= '&group='.$group; } $result .= '">'.&mt($message).'</a></h3>'; return $result; } sub delete { my ($r,$url,$group)=@_; my @check; my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; $file_name = &prepend_group($file_name,$group); my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); 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,$group)); } else { if (scalar(@files)) { &open_form($r,$url); $r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>'); &close_form($r,$url,$group); } else { $r->print("No file was checked to delete.<br />"); $r->print(&done(undef,$url,$group)); } } } sub delete_confirmed { my ($r,$url,$group)=@_; my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); my $result; my ($uname,$udom) = &get_name_dom($group); my $port_path = &get_port_path($group); foreach my $delete_file (@files) { $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. $env{'form.currentpath'}. $delete_file); if ($result ne 'ok') { $r->print('<font color="red"> An error occured ('.$result. ') while trying to delete '.&display_file(undef, $delete_file).'</font><br />'); } } $r->print(&done(undef,$url,$group)); } sub delete_dir { my ($r,$url,$group)=@_; &open_form($r,$url); $r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>'); &close_form($r,$url,$group); } sub delete_dir_confirmed { my ($r,$url,$group)=@_; my $directory_name = $env{'form.currentpath'}; $directory_name =~ s|/$||; # remove any trailing slash my ($uname,$udom) = &get_name_dom($group); my $namespace = &get_namespace($group); my $port_path = &get_port_path($group); my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. $directory_name); if ($result ne 'ok') { $r->print('<font color="red"> An error occured (dir) ('.$result. ') while trying to delete '.$directory_name.'</font><br />'); } 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(&done(undef,$url,$group)); } sub rename { my ($r,$url,$group)=@_; my $file_name = $env{'form.currentpath'}.$env{'form.rename'}; my ($uname,$udom) = &get_name_dom($group); $file_name = &prepend_group($file_name,$group); if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { $r->print ("The file is locked and cannot be renamed.<br />"); $r->print(&done(undef,$url,$group)); } else { &open_form($r,$url); $r->print('<p>'.&mt('Rename').' '.&display_file().' to <input name="filenewname" type="input" size="50" />?</p>'); &close_form($r,$url,$group); } } sub rename_confirmed { my ($r,$url,$group)=@_; my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'}); my ($uname,$udom) = &get_name_dom($group); my $port_path = &get_port_path($group); if ($filenewname eq '') { $r->print('<font color="red">'. &mt("Error: no valid filename was provided to rename to."). '</font><br />'); $r->print(&done(undef,$url,$group)); return; } 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('<font color="red"> An errror occured ('.$result. ') while trying to rename '.&display_file().' to '. &display_file(undef,$filenewname).'</font><br />'); } if ($filenewname ne $env{'form.filenewname'}) { $r->print("The new file name was changed from:<br /><strong>".$env{'form.filenewname'}."</strong> to <strong>$filenewname </strong>"); } $r->print(&done(undef,$url,$group)); } sub display_access { my ($r,$url,$group) = @_; my ($uname,$udom) = &get_name_dom($group); my $file_name = $env{'form.currentpath'}.$env{'form.access'}; $file_name = &prepend_group($file_name,$group); my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, $uname); my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name); &open_form($r,$url); $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'</h3>'."\n"); $r->print(&mt('Access to this file by others can be set to be one the following types: public.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li></ul><br />'); &access_setting_table($r,$access_controls{$file_name}); &close_form($r,$url,$group); } sub update_access { my ($r,$url,$group) = @_; my $totalprocessed = 0; my %processing; my %title = ( 'activate' => 'New controls added', 'delete' => 'Existing controls deleted', 'update' => 'Existing controls modified', ); my $changes; foreach my $chg (sort(keys(%title))) { @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg); $totalprocessed += @{$processing{$chg}}; foreach my $num (@{$processing{$chg}}) { my $scope = $env{'form.scope_'.$num}; my ($start,$end) = &get_dates_from_form($num); my $newkey = $num.':'.$scope.'_'.$end.'_'.$start; if ($chg eq 'delete') { $$changes{$chg}{$newkey} = 1; } else { $$changes{$chg}{$newkey} = &build_access_record($num,$scope,$start,$end); } } } my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$file_name).'</h3>'."\n"); $file_name = &prepend_group($file_name,$group); my ($uname,$udom) = &get_name_dom($group); my ($errors,$outcome,$deloutcome,$new_values,$translation); if ($totalprocessed) { ($outcome,$deloutcome,$new_values,$translation) = &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,$uname); } my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, $uname); my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name); if ($totalprocessed) { if ($outcome eq 'ok') { my $updated_controls = $access_controls{$file_name}; my ($showstart,$showend); $r->print(&Apache::loncommon::start_data_table()); $r->print(&Apache::loncommon::start_data_table_row()); $r->print('<th>'.&mt('Type of change').'</th><th>'.&mt('Access control').'</th><th>'.&mt('Start date').'</th><th>'.&mt('End date').'</th>'); $r->print(&Apache::loncommon::end_data_table_row()); foreach my $chg (sort(keys(%processing))) { if (@{$processing{$chg}} > 0) { if ($chg eq 'delete') { if (!($deloutcome eq 'ok')) { $errors .= &mt('A problem occurred deleting access controls: [_1]',$deloutcome); next; } } my $numchgs = @{$processing{$chg}}; $r->print(&Apache::loncommon::start_data_table_row()); $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).'.</td>'); my $count = 0; foreach my $key (sort(keys(%{$$changes{$chg}}))) { if ($count) { $r->print(&Apache::loncommon::start_data_table_row()); } my ($num,$scope,$end,$start) = ($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); my $newkey = $key; if ($chg eq 'activate') { $newkey =~ s/^(\d+)/$$translation{$1}/; } my %content = &Apache::lonnet::parse_access_controls( $$updated_controls{$newkey}); if ($chg eq 'delete') { $showstart = &mt('Deleted'); $showend = $showstart; } else { $showstart = localtime($start); if ($end == 0) { $showend = &mt('No end date'); } else { $showend = localtime($end); } } $r->print('<td>'.&mt($scope).'</td><td>'.$showstart. '</td><td>'. $showend.'</td>'); $r->print(&Apache::loncommon::end_data_table_row()); $count ++; } } } $r->print(&Apache::loncommon::end_data_table()); } else { if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) { $errors .= &mt('A problem occurred storing access control settings: [_1]',$outcome); } } if ($errors) { $r->print($errors); } } $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.'&currentpath='.$env{'form.currentpath'}.'">'.&mt('Display all access settings for this file').'</a>'); return; } sub build_access_record { my ($num,$scope,$start,$end) = @_; my $record = '<scope type="'.$scope.'"><start>'.$start.'</start><end>'.$end. '</end></scope>'; return $record; } sub get_dates_from_form { my ($id) = @_; my $startdate; my $enddate; $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id); $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id); if ( exists ($env{'form.noend_'.$id}) ) { $enddate = 0; } return ($startdate,$enddate); } sub access_setting_table { my ($r,$access_controls) = @_; my ($public,$publictext); $publictext = '<b>'.&mt('Off').'</b>'; my ($guest,$guesttext); $guesttext = '<b>'.&mt('Off').'</b>'; my @courses = (); my @groups = (); my @domains = (); my @users = (); my $now = time; my $then = $now + (60*60*24*180); # six months approx. foreach my $key (sort(keys(%{$access_controls}))) { my ($scope) = ($key =~ /^[^:]+:([a-z]+)_\d*_?\d*$/); if ($scope eq 'public') { $public = $key; $publictext = '<b>'.&mt('On').'</b>'; } } $r->print(&Apache::loncommon::start_data_table()); $r->print(&Apache::loncommon::start_data_table_row()); $r->print('<th>'.&mt('Access Type').'</th><th colspan="3">'. &mt('Settings').'</th>'."\n"); $r->print(&Apache::loncommon::end_data_table_row()); $r->print(&Apache::loncommon::start_data_table_row()); $r->print('<td><b>Public</b><br />'.$publictext.'</td><td colspan="3">'); $r->print(&Apache::loncommon::start_data_table()); $r->print(&Apache::loncommon::start_data_table_row()); my ($pub_startdate,$pub_enddate,$pub_action,$pub_noend); if ($public) { my ($num,$end,$start) = ($public =~ /^([^:]+):[a-z]+_(\d*)_?(\d*)$/); if ($end == 0) { $pub_noend = 'checked="checked"'; } $pub_action = '<td><input type="checkbox" name="delete" value="'.$num. '" />'.&mt('Delete').'<br /><input type="checkbox" '. 'name="update" value="'.$num.'" />'.&mt('Update'). '<input type="hidden" name="scope_'.$num.'"'. ' value="public" /></td>'; $pub_startdate = &Apache::lonhtmlcommon::date_setter('portform', 'startdate_'.$num,$start,undef,undef,undef,1,undef, undef,undef,1); $pub_enddate = &Apache::lonhtmlcommon::date_setter('portform', 'enddate_'.$num,$end,undef,undef,undef,1,undef, undef,undef,1). '  <nobr><input type="checkbox" name="noend_'. $num.'" '.$pub_noend.' />'.&mt('No end date').'</nobr>'; } else { $pub_action = '<input type="checkbox" name="activate" value="0" />'. &mt('Activate'). '<input type="hidden" name="scope_0" value="public" />'; $pub_startdate = &Apache::lonhtmlcommon::date_setter('portform', 'startdate_0',$now,undef,undef,undef,1,undef, undef,undef,1); $pub_enddate = &Apache::lonhtmlcommon::date_setter('portform', 'enddate_0',$then,,undef,undef,undef,1,undef, undef,undef,1). ' &nbsp<nobr><input type="checkbox" '. 'name="noend_0" />'.&mt('No end date'). '</nobr>'; } $r->print('<td>'.$pub_action.'</td><td>'.&mt('Start: ').$pub_startdate. '<br />'.&mt('End: ').$pub_enddate.'</td>'); $r->print(&Apache::loncommon::end_data_table_row()); $r->print(&Apache::loncommon::end_data_table()); $r->print('</td>'); $r->print(&Apache::loncommon::end_data_table_row()); $r->print(&Apache::loncommon::end_data_table()); } sub select_files { my ($r,$group) = @_; if ($env{'form.continue'} eq 'true') { # here we update the selections for the currentpath # eventually, have to handle removing those not checked, but . . . my @items=&Apache::loncommon::get_env_multiple('form.checkfile'); if (scalar(@items)){ &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items); } } else { #empty the file for a fresh start &Apache::lonnet::clear_selected_files($env{'user.name'}); } my @files = &Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); my $java_files = join ",", @files; if ($java_files) { $java_files.=','; } my $javascript =(<<ENDSMP); <script language='javascript'> function finishSelect() { ENDSMP $javascript .= 'fileList = "'.$java_files.'";'; $javascript .= (<<ENDSMP); for (i=0;i<document.forms.checkselect.length;i++) { if (document.forms.checkselect[i].checked){ fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ; } } opener.document.forms.lonhomework. ENDSMP $javascript .= $env{'form.fieldname'}; $javascript .= (<<ENDSMP); .value=fileList; self.close(); } </script> ENDSMP $r->print($javascript); $r->print("<h1>Select portfolio files</h1> Check as many as you wish in response to the problem.<br />"); my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); if (@otherfiles) { $r->print("<strong>Files selected from other directories:</strong><br />"); foreach my $file (@otherfiles) { $r->print($file."<br />"); } } } 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 $fname=&Apache::lonnet::clean_filename($fname); my $portfolio_root=&get_portfolio_root($group); my ($uname,$udom) = &get_name_dom($group); my $port_path = &get_port_path($group); # Fixme --- Move the checking for existing file to LOND error return my @dir_list=&get_dir_list($portfolio_root,$group); my $found_file = 0; my $locked_file = 0; foreach my $line (@dir_list) { my ($file_name)=split(/\&/,$line,2); if ($file_name eq $fname){ $file_name = $env{'form.currentpath'}.$file_name; $file_name = &prepend_group($file_name,$group); $found_file = 1; if (defined($group)) { $file_name = $group.'/'.$file_name; } if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { $locked_file = 1; } } } my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root); if (($current_disk_usage + $filesize) > $disk_quota){ $r->print('<font color="red">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.'. '<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.'); $r->print(&done('Back',$url,$group)); } elsif ($found_file){ if ($locked_file){ $r->print('<font color="red">Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></font>'. '<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.'); $r->print(&done('Back',$url,$group)); } else { $r->print('<font color="red">Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></font>'. '<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'}); $r->print(&done('Back',$url,$group)); } } else { my $result=&Apache::lonnet::userfileupload('uploaddoc','', $port_path.$env{'form.currentpath'}); if ($result !~ m|^/uploaded/|) { $r->print('<font color="red"> An errror occured ('.$result. ') while trying to upload '.&display_file().'</font><br />'); $r->print(&done('Back',$url,$group)); } else { $r->print(&done(undef,$url,$group)); } } } sub lock_info { my ($r,$url,$group) = @_; my ($uname,$udom) = &get_name_dom($group); my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, $uname); my $file_name = $env{'form.lockinfo'}; $file_name = &prepend_group($file_name,$group); if (defined($file_name) && defined($$current_permissions{$file_name})) { foreach my $array_item (@{$$current_permissions{$file_name}}) { if (ref($array_item) eq 'ARRAY') { my $filetext; if (defined($group)) { $filetext = '<strong>'.$env{'form.lockinfo'}. '</strong> (group: '.$group.')'; } else { $filetext = '<strong>'.$file_name.'</strong>'; } $r->print(&mt('[_1] was submitted in response to problem: ', $filetext). '<strong>'.&Apache::lonnet::gettitle($$array_item[0]). '</strong><br />'); my %course_description = &Apache::lonnet::coursedescription($$array_item[1]); $r->print(&mt('In the course: <strong>[_1]</strong><br />', $course_description{'description'})); # $r->print('the third is '.$$array_item[2].'<br>'); # $r->print("item is $$array_item[0]<br> and $$array_item[0]"); } } } $r->print(&done('Back',$url,$group)); return 'ok'; } sub createdir { my ($r,$url,$group)=@_; my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'}); if ($newdir eq '') { $r->print('<font color="red">'. &mt("Error: no directory name was provided."). '</font><br />'); $r->print(&done(undef,$url,$group)); return; } my $portfolio_root = &get_portfolio_root($group); my @dir_list=&get_dir_list($portfolio_root,$group); my $found_file = 0; foreach my $line (@dir_list) { my ($filename)=split(/\&/,$line,2); if ($filename eq $newdir){ $found_file = 1; } } if ($found_file){ $r->print('<font color="red"> Unable to create a directory named <strong>'.$newdir. ' </strong>a file or directory by that name already exists.</font><br />'); } else { my ($uname,$udom) = &get_name_dom($group); my $port_path = &get_port_path($group); my $result=&Apache::lonnet::mkdiruserfile($uname,$udom, $port_path.$env{'form.currentpath'}.$newdir); if ($result ne 'ok') { $r->print('<font color="red"> An errror occured ('.$result. ') while trying to create a new directory '.&display_file().'</font><br />'); } } 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,$group)); } sub get_portfolio_root { my ($group) = @_; my ($portfolio_root,$udom,$uname,$path); ($uname,$udom) = &get_name_dom($group); if (defined($group)) { $path = '/userfiles/groups/'.$group.'/portfolio'; } else { $path = '/userfiles/portfolio'; } return (&Apache::loncommon::propath($udom,$uname).$path); } sub get_dir_list { my ($portfolio_root,$group) = @_; my ($uname,$udom) = &get_name_dom($group); return &Apache::lonnet::dirlist($env{'form.currentpath'}, $udom,$uname,$portfolio_root); } sub get_name_dom { my ($group) = @_; my ($uname,$udom); if (defined($group)) { $udom = $env{'course.'.$env{'request.course.id'}.'.domain'}; $uname = $env{'course.'.$env{'request.course.id'}.'.num'}; } else { $udom = $env{'user.domain'}; $uname = $env{'user.name'}; } return ($uname,$udom); } sub prepend_group { my ($filename,$group) = @_; if (defined($group)) { $filename = $group.'/'.$filename; } return $filename; } sub get_namespace { my ($group) = @_; my $namespace = 'portfolio'; if (defined($group)) { my ($uname,$udom) = &get_name_dom($group); $namespace .= '_'.$udom.'_'.$uname.'_'.$group; } return $namespace; } sub get_port_path { my ($group) = @_; my $port_path; if (defined($group)) { $port_path = "groups/$group/portfolio"; } else { $port_path = 'portfolio'; } return $port_path; } sub handler { # this handles file management my $r = shift; &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['selectfile','currentpath','meta','lockinfo','currentfile', 'action','fieldname','mode','rename','continue','group','access']); my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title); if ($r->uri =~ m|^(/adm/)([^/]+)|) { $url = $1.$2; $caller = $2; } if ($caller eq 'coursegrp_portfolio') { # Needs to be in a course if (! ($env{'request.course.fn'})) { # Not in a course $env{'user.error.msg'}= "/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio"; return HTTP_NOT_ACCEPTABLE; } my $earlyout = 0; my $view_permission = &Apache::lonnet::allowed('vcg', $env{'request.course.id'}); $group = $env{'form.group'}; $group =~ s/\W//g; if ($group) { ($uname,$udom) = &get_name_dom($group); my %curr_groups = &Apache::longroup::coursegroups($udom,$uname, $group); if (%curr_groups) { if (($view_permission) || (&Apache::lonnet::allowed('rgf', $env{'request.course.id'}.'/'.$group))) { $portfolio_root = &get_portfolio_root($group); } else { $r->print('You do not have the privileges required to access the shared files space for this group'); $earlyout = 1; } } else { $r->print('Not a valid group for this course'); $earlyout = 1; } $title = &mt('Group files').' for '.$group; } else { $r->print('Invalid group'); $earlyout = 1; } if ($earlyout) { return OK; } } else { ($uname,$udom) = &get_name_dom(); $portfolio_root = &get_portfolio_root(); $title = &mt('Portfolio Manager'); } &Apache::loncommon::no_cache($r); &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; # Give the LON-CAPA page header if ($env{"form.mode"} eq 'selectfile'){ $r->print(&Apache::loncommon::start_page($title,undef, {'only_body' => 1})); } else { $r->print(&Apache::loncommon::start_page($title)); } $r->rflush(); if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ $r->print('<font color="red"> No file was selected to upload.'. 'To upload a file, click <strong>Browse...</strong>'. ', select a file, then click <strong>Upload</strong>,</font>'); } if ($env{'form.meta'}) { &open_form($r,$url); # $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'})); $r->print('Edit the meta data<br />'); &close_form($r,$url,$group); } if ($env{'form.store'}) { } if ($env{'form.uploaddoc.filename'}) { &upload($r,$url,$group); } elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) { &delete_confirmed($r,$url,$group); } elsif ($env{'form.action'} eq 'delete') { &delete($r,$url,$group); } elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) { &delete_dir_confirmed($r,$url,$group); } elsif ($env{'form.action'} eq 'deletedir'){ &delete_dir($r,$url,$group); } elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) { &rename_confirmed($r,$url,$group); } elsif ($env{'form.rename'}) { $env{'form.selectfile'} = $env{'form.rename'}; $env{'form.action'} = 'rename'; &rename($r,$url,$group); } elsif ($env{'form.access'}) { $env{'form.selectfile'} = $env{'form.access'}; $env{'form.action'} = 'chgaccess'; &display_access($r,$url,$group); } elsif ($env{'form.action'} eq 'chgaccess') { &update_access($r,$url,$group); } elsif ($env{'form.createdir'}) { &createdir($r,$url,$group); } elsif ($env{'form.lockinfo'}) { &lock_info($r,$url,$group); } else { my $current_path='/'; if ($env{'form.currentpath'}) { $current_path = $env{'form.currentpath'}; } my @dir_list=&get_dir_list($portfolio_root,$group); if ($dir_list[0] eq 'no_such_dir'){ # two main reasons for this: # 1) never been here, so directory structure not created # 2) back-button navigation after deleting a directory if ($current_path eq '/'){ &Apache::lonnet::mkdiruserfile($uname,$udom, &get_port_path($group)); } else { # some directory that snuck in get rid of the directory # from the recent pulldown, just in case &Apache::lonhtmlcommon::remove_recent('portfolio', [$current_path]); $current_path = '/'; # force it back to the root } # now grab the directory list again, for the first time @dir_list=&Apache::lonnet::dirlist($current_path, $udom,$uname,$portfolio_root); } # 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,$is_empty,\@dir_list,$group); &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group); $r->print(&Apache::loncommon::end_page()); } return OK; } 1; __END__