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version 1.9, 2004/06/28 16:12:06
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version 1.126, 2006/06/28 23:38:09
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# The LearningOnline Network |
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# portfolio browser |
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# |
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# $Id$ |
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# |
| # Copyright Michigan State University Board of Trustees |
# Copyright Michigan State University Board of Trustees |
| # |
# |
| # This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
|
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| # |
# |
| # /home/httpd/html/adm/gpl.txt |
# /home/httpd/html/adm/gpl.txt |
| # |
# |
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|
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|
| # http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
| # |
# |
| |
|
| |
|
| package Apache::portfolio; |
package Apache::portfolio; |
| use strict; |
use strict; |
| use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
|
Line 32 use Apache::lonnet;
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Line 34 use Apache::lonnet;
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| use Apache::lontexconvert; |
use Apache::lontexconvert; |
| use Apache::lonfeedback; |
use Apache::lonfeedback; |
| use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::lonnet; |
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use Apache::longroup; |
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use HTML::Entities; |
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use LONCAPA; |
| |
|
| # receives a file name assumed to reside in username/userfiles/portfolio/ |
# receives a file name and path stub from username/userfiles/portfolio/ |
| # returns a form consisting of a single submit button labeled with the filename |
# returns an anchor tag consisting encoding filename and currentpath |
| sub makeAnchor { |
sub make_anchor { |
| my ($fileName, $currentPath) = @_; |
my ($url, $filename, $current_path, $current_mode, $field_name, |
| my $anchor = '<a href="/adm/portfolio?selectfile='.$fileName.'¤tpath='.$currentPath.'">'.$fileName.'</a>'; |
$continue_select,$group) = @_; |
| # my $button = ' |
if ($continue_select ne 'true') {$continue_select = 'false'}; |
| # <form method="POST" action="/adm/portfolio"> |
my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name; |
| # <input type="hidden" name="selectfile" value="'.$fileName.'" /> |
if (defined($group)) { |
| # <input type="submit" value="'.$fileName.'" name="storeupl" /> |
$anchor .= '&group='.$group; |
| # </form> |
} |
| # '; |
$anchor .= '">'.$filename.'</a>'; |
| return $anchor; |
return $anchor; |
| } |
} |
| |
my $dirptr=16384; |
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sub display_common { |
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my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload)=@_; |
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my $namespace = &get_namespace($group); |
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my $port_path = &get_port_path($group); |
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if ($can_upload) { |
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my $groupitem; |
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if (defined($group)) { |
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$groupitem = '<input type="hidden" name="group" value="'.$group.'" />'; |
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} |
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my $iconpath= $r->dir_config('lonIconsURL') . "/"; |
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my %text=&Apache::lonlocal::texthash( |
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'upload' => 'Upload', |
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'upload_label' => |
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'Upload file to current directory:', |
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'createdir' => 'Create Subdirectory', |
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'createdir_label' => |
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'Create subdirectory in current directory:'); |
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my $escuri = &HTML::Entities::encode($r->uri,'&<>"'); |
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$r->print(<<"TABLE"); |
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<table id="LC_portfolio_actions"> |
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<tr id="LC_portfolio_upload"> |
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<td class="LC_label"> |
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$text{'upload_label'} |
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</td> |
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<td class="LC_value"> |
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<form method="post" enctype="multipart/form-data" action="$escuri"> |
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$groupitem |
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<input name="uploaddoc" type="file" /> |
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<input type="hidden" name="currentpath" value="$current_path" /> |
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<input type="hidden" name="action" value="$env{"form.action"}" /> |
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<input type="hidden" name="fieldname" value="$env{"form.fieldname"}" /> |
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<input type="hidden" name="mode" value="$env{"form.mode"}" /> |
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<input type="submit" name="storeupl" value="$text{'upload'}" /> |
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</form> |
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</td> |
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</tr> |
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<tr id="LC_portfolio_createdir"> |
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<td class="LC_label"> |
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$text{'createdir_label'} |
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</td> |
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<td class="LC_value"> |
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<form method="post" action="$escuri"> |
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<input name="newdir" type="input" />$groupitem |
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<input type="hidden" name="currentpath" value="$current_path" /> |
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<input type="hidden" name="action" value="$env{"form.action"}" /> |
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<input type="hidden" name="fieldname" value="$env{"form.fieldname"}" /> |
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<input type="hidden" name="mode" value="$env{"form.mode"}" /> |
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<input type="submit" name="createdir" value="$text{'createdir'}" /> |
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</form> |
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</td> |
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</tr> |
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</table> |
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TABLE |
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} |
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my @tree = split (/\//,$current_path); |
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$r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/'); |
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if (@tree > 1){ |
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my $newCurrentPath = ''; |
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for (my $i = 1; $i< @tree; $i++){ |
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$newCurrentPath .= $tree[$i].'/'; |
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$r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/'); |
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} |
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} |
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$r->print('</span>'); |
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&Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path); |
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$r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}); |
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if (defined($group)) { |
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$r->print('&group='.$group); |
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} |
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$r->print('">'. |
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&Apache::lonhtmlcommon::select_recent($namespace,'currentpath', |
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'this.form.submit();')); |
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$r->print("</form>"); |
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} |
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sub display_directory { |
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my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload, |
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$can_modify,$can_delete,$can_setacl)=@_; |
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my $iconpath= $r->dir_config('lonIconsURL') . "/"; |
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my ($groupitem,$groupecho); |
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my $display_out; |
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my $select_mode; |
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my $checked_files; |
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my $port_path = &get_port_path($group); |
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my ($uname,$udom) = &get_name_dom($group); |
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my $access_admin_text = &mt('View Status'); |
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if ($can_setacl) { |
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$access_admin_text = &mt('View/Change Status'); |
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} |
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if ((defined($group)) && (defined($env{'request.course.id'}))) { |
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$groupitem = '<input type="hidden" name="group" value="'.$group.'" />'; |
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$groupecho = '&group='.$group; |
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} |
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|
| # returns html with <br /> separated contents of the directory |
my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, |
| # returns a <strong>currentFile</strong> (bolds the selected file/dir) |
$uname); |
| sub displayDirectory { |
my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash( |
| my ($currentPath, $currentFile, $isDir, @dirList,) = @_; |
$current_permissions,$group); |
| my $displayOut=''; |
my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); |
| my $fileName; |
my $now = time; |
| my $upPath; |
if ($env{"form.mode"} eq 'selectfile'){ |
| if ($currentPath ne '/') { |
&select_files($r); |
| $displayOut = 'Listing of '.$currentPath.'<br /><hr />'. |
$checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); |
| # provides the "up one directory level" function |
$select_mode = 'true'; |
| # it means shortening the currentpath to the parent directory |
} |
| $currentPath =~ m:(^/.*)(/.*/$ ):; |
if ($is_empty && ($current_path ne '/') && $can_delete) { |
| if ($1 ne '/') { |
$display_out = '<form method="post" action="'.$url.'">'.$groupitem. |
| $upPath = $1.'/'; |
'<input type="hidden" name="action" value="deletedir" />'. |
| } else { |
'<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'. |
| $upPath = $1; |
'<input type="hidden" name="selectfile" value="" />'. |
| } |
'<input type="hidden" name="currentpath" value="'.$current_path.'" />'. |
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'</form>'; |
| $displayOut = $displayOut.'<a href="/adm/portfolio?selectfile=updir¤tpath='.$upPath.'">..</a><br />'; |
|
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$r->print($display_out); |
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return; |
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} |
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if ($select_mode eq 'true') { |
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$r->print('<form method="post" name="checkselect" action="'.$url.'">'); |
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$r->print('<table id="LC_browser">'. |
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'<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>'); |
| } else { |
} else { |
| $displayOut = $displayOut.'at root '.$currentPath.'<br />'; |
$r->print('<form method="post" action="'.$url.'">'); |
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$r->print('<table id="LC_browser">'. |
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'<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>'); |
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} |
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if (defined($group)) { |
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$r->print("\n".$groupitem."\n"); |
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} |
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my $href_location="/uploaded/$udom/$uname/$port_path".$current_path; |
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my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path; |
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my @dir_lines; |
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my %versioned; |
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foreach my $line (sort |
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{ |
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my ($afile)=split('&',$a,2); |
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my ($bfile)=split('&',$b,2); |
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return (lc($afile) cmp lc($bfile)); |
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} (@$dir_list)) { |
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#$strip holds directory/file name |
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#$dom |
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my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16); |
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$filename =~ s/\s+$//; |
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my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); |
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if ($version) { |
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$versioned{$fname} .= $version.","; |
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} |
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push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); |
| } |
} |
| while ($fileName = shift @dirList) { |
foreach my $line (@dir_lines) { |
| if (($fileName ne './') && ($fileName ne '../')) { |
my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line; |
| if ($fileName =~ m:/$:) { |
my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); |
| # handle directories different from files |
if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) { |
| if ($fileName eq $currentFile) { |
if ($dirptr&$testdir) { |
| #checks to bold the selected file |
my $colspan='colspan="2"'; |
| $displayOut = $displayOut.'<strong>'.(&makeAnchor($fileName, $currentPath.$fileName).'</strong><br />'); |
if ($select_mode eq 'true'){ |
| } else { |
undef($colspan); |
| $displayOut = $displayOut.(&makeAnchor($fileName, $currentPath.$fileName).'<br />'); |
} |
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$r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>'); |
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$r->print('<td>Go to ...</td>'); |
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$r->print('<td>'.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group).'</td>'); |
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$r->print('</tr>'); |
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} else { |
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my $css_class = 'LC_browser_file'; |
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my $line; |
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my $version_flag; |
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if (exists($versioned{$fname})) { |
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$version_flag = "*"; |
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} else { |
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$version_flag = ""; |
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} |
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my $fullpath = $current_path.$filename; |
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$fullpath = &prepend_group($fullpath,$group); |
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if ($select_mode eq 'true') { |
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$line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"'; |
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if ($$checked_files{$filename} eq 'selected') { |
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$line.=" checked "; |
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} |
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$line.=' /></td>'; |
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} else { |
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if (exists $locked_files{$fullpath}) { |
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$line.='<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.$groupecho.'">Locked</a></td>'; |
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$css_class= 'LC_browser_file_locked'; |
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} else { |
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if (!$can_modify) { |
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$line .= '<td colspan="2">'; |
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} else { |
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$line .= '<td>'; |
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} |
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if ($can_delete) { |
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$line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />'; |
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} |
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if ($can_modify) { |
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my $cat='<img alt="'.&mt('Catalog Information'). |
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'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />'; |
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$line .= '<a href="'.$url.'?rename='.$filename.'&currentpath='.$current_path.$groupecho.'">Rename</a>'; |
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$line .= '</td><td><a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>'; |
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} |
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$line .= '</td>'; |
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} |
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} |
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$r->print('<tr class="'.$css_class.'">'); |
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$r->print($line); |
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my $curr_access; |
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if ($select_mode ne 'true') { |
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my $pub_access = 0; |
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my $guest_access = 0; |
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my $cond_access = 0; |
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foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) { |
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my ($num,$scope,$end,$start) = &unpack_acc_key($key); |
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if (($now > $start) && (!$end || $end > $now)) { |
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if ($scope eq 'public') { |
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$pub_access = 1; |
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} elsif ($scope eq 'guest') { |
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$guest_access = 1; |
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} else { |
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$cond_access = 1; |
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} |
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} |
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} |
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if (!$pub_access && !$guest_access && !$cond_access) { |
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$curr_access = &mt('Private'); |
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} else { |
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my @allaccesses; |
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if ($pub_access) { |
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push(@allaccesses,&mt('Public')); |
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} |
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if ($guest_access) { |
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push(@allaccesses,&mt('Passphrase-protected')); |
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} |
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if ($cond_access) { |
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push(@allaccesses,&mt('Conditional')); |
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} |
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$curr_access = join('+ ',@allaccesses); |
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} |
| } |
} |
| } else { |
$r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>'); |
| if ($fileName eq $currentFile) { |
$r->print('<td><a href="'.$href_location.$filename.'">'. |
| #checks to bold the selected file |
$filename.'</a></td>'); |
| $displayOut = $displayOut.'<strong>'.(&makeAnchor($fileName, $currentPath).'</strong><br />'); |
$r->print('<td>'.$size.'</td>'); |
| } else { |
$r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>'); |
| $displayOut = $displayOut.(&makeAnchor($fileName, $currentPath).'<br />'); |
if ($select_mode ne 'true') { |
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$r->print('<td><span style="white-space: nowrap">'. |
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&mt($curr_access).' '); |
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$r->print('<a href="'.$url.'?access='.$filename. |
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'&currentpath='.$current_path.$groupecho. |
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'">'.$access_admin_text.'</a></span>'); |
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} |
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$r->print('</td></tr>'.$/); |
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} |
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} |
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} |
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if ($select_mode eq 'true') { |
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$r->print('</table> |
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<input type="hidden" name="continue" value="true"> |
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<input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'"> |
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<input type="hidden" name="mode" value="selectfile"> |
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<input type="submit" name="submit" value="Select checked files, and continue selecting." /><br /> |
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<input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" /> |
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<input type="hidden" name="currentpath" value="'.$current_path.'" /> |
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</form>'); |
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} else { |
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$r->print('</table>'); |
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if ($can_delete) { |
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$r->print(' |
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<input type="submit" name="doit" value="Delete Checked Files" /> |
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<input type="hidden" name="action" value="delete" /> |
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<input type="hidden" name="currentpath" value="'.$current_path.'" /> |
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</form>' |
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); |
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} |
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} |
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} |
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|
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sub open_form { |
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my ($r,$url)=@_; |
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my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); |
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$r->print('<form name="portform" method="post" action="'.$url.'">'); |
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$r->print('<input type="hidden" name="action" value="'. |
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$env{'form.action'}.'" />'); |
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$r->print('<input type="hidden" name="confirmed" value="1" />'); |
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foreach (@files) { |
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$r->print('<input type="hidden" name="selectfile" value="'. |
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$_.'" />'); |
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} |
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$r->print('<input type="hidden" name="currentpath" value="'. |
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$env{'form.currentpath'}.'" />'); |
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} |
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|
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sub close_form { |
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my ($r,$url,$group,$button_text)=@_; |
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if (!defined($button_text)) { |
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$button_text = { |
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'continue' => &mt('Continue'), |
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'cancel' => &mt('Cancel'), |
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}; |
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} |
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$r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />'); |
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if (defined($group)) { |
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$r->print("\n".'<input type="hidden" name="group" value="'. |
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$group.'" />'); |
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} |
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$r->print('</p></form>'); |
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$r->print('<form action="'.$url.'" method="post"> |
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<p> |
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<input type="hidden" name="currentpath" value="'. |
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$env{'form.currentpath'}.'" />'); |
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if (defined($group)) { |
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$r->print("\n".'<input type="hidden" name="group" value="'. |
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$group.'" />'); |
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} |
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$r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" /> |
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</p></form>'); |
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} |
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|
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sub display_file { |
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my ($path,$filename)=@_; |
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my $display_file_text; |
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my $file_start='<span class="LC_filename">'; |
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my $file_end='</span>'; |
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if (!defined($path)) { $path=$env{'form.currentpath'}; } |
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if (!defined($filename)) { |
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$filename=$env{'form.selectfile'}; |
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$display_file_text = $file_start.$path.$filename.$file_end; |
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} elsif (ref($filename) eq "ARRAY") { |
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foreach my $file (@$filename) { |
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$display_file_text .= $file_start.$path.$file.$file_end.'<br />'; |
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} |
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} elsif (ref($filename) eq "SCALAR") { |
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$display_file_text = $file_start.$path.$$filename.$file_end; |
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} else { |
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$display_file_text = $file_start.$path.$filename.$file_end; |
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} |
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return $display_file_text; |
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} |
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|
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sub done { |
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my ($message,$url,$group)=@_; |
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unless (defined $message) { |
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$message='Done'; |
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} |
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my $result = '<h3><a href="'.$url.'?currentpath='. |
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$env{'form.currentpath'}. |
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'&fieldname='.$env{'form.fieldname'}. |
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'&mode='.$env{'form.mode'}; |
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if (defined($group)) { |
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$result .= '&group='.$group; |
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} |
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$result .= '">'.&mt($message).'</a></h3>'; |
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return $result; |
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} |
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|
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sub delete { |
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my ($r,$url,$group)=@_; |
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my @check; |
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my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; |
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$file_name = &prepend_group($file_name,$group); |
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my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); |
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my ($uname,$udom) = &get_name_dom($group); |
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if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { |
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$r->print ("The file is locked and cannot be deleted.<br />"); |
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$r->print(&done('Back',$url,$group)); |
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} else { |
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if (scalar(@files)) { |
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&open_form($r,$url); |
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$r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>'); |
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&close_form($r,$url,$group); |
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} else { |
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$r->print("No file was checked to delete.<br />"); |
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$r->print(&done(undef,$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') { |
| |
$r->print('<span class="LC_error"> An error occured ('.$result. |
| |
') while trying to delete '.&display_file(undef, $delete_file).'</span><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') { |
| |
$r->print('<span class="LC_error"> An error occured (dir) ('.$result. |
| |
') while trying to delete '.$directory_name.'</span><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('<span class="LC_error">'. |
| |
&mt("Error: no valid filename was provided to rename to."). |
| |
'</span><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') { |
| |
$r->print('<span class="LC_error">'. |
| |
&mt('An errror occured ([_1]) while trying to rename [_2]' |
| |
.' to [_3]',$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>')); |
| |
} |
| |
$r->print(&done(undef,$url,$group)); |
| |
} |
| |
|
| |
sub display_access { |
| |
my ($r,$url,$group,$can_setacl) = @_; |
| |
my ($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); |
| |
my $aclcount = keys(%access_controls); |
| |
my $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'</h3>'; |
| |
my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>'; |
| |
if ($can_setacl) { |
| |
&open_form($r,$url); |
| |
$r->print($header.$info); |
| |
&access_setting_table($r,$access_controls{$file_name}); |
| |
my $button_text = { |
| |
'continue' => &mt('Proceed'), |
| |
'cancel' => &mt('Back to directory listing'), |
| |
}; |
| |
&close_form($r,$url,$group,$button_text); |
| |
} else { |
| |
$r->print($header); |
| |
if ($aclcount) { |
| |
$r->print($info); |
| |
} |
| |
&view_access_settings($r,$url,$group,$access_controls{$file_name}, |
| |
$aclcount); |
| |
} |
| |
} |
| |
|
| |
sub view_access_settings { |
| |
my ($r,$url,$group,$access_controls,$aclcount) = @_; |
| |
my ($showstart,$showend); |
| |
my %todisplay; |
| |
foreach my $key (sort(keys(%{$access_controls}))) { |
| |
my ($num,$scope,$end,$start) = &unpack_acc_key($key); |
| |
$todisplay{$scope}{$key} = $$access_controls{$key}; |
| |
} |
| |
if ($aclcount) { |
| |
$r->print(&mt('<h4>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'). |
| |
'</th><th>'.&mt('Additional information').'</th>'); |
| |
$r->print(&Apache::loncommon::end_data_table_header_row()); |
| |
my $count = 1; |
| |
my $chg = 'none'; |
| |
&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 />' )); |
| |
} |
| |
my $group_arg; |
| |
if ($group) { |
| |
$group_arg = '&group='.$group; |
| |
} |
| |
$r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}. |
| |
$group_arg.'">'.&mt('Return to directory listing').'</a>'); |
| |
return; |
| |
} |
| |
|
| |
sub build_access_summary { |
| |
my ($r,$count,$chg,%todisplay) = @_; |
| |
my ($showstart,$showend); |
| |
my %scope_desc = ( |
| |
public => 'Public', |
| |
guest => 'Passphrase-protected', |
| |
domains => 'Conditional: domain-based', |
| |
users => 'Conditional: user-based', |
| |
course => 'Conditional: course-based', |
| |
group => 'Conditional: group-based', |
| |
); |
| |
my @allscopes = ('public','guest','domains','users','course','group'); |
| |
foreach my $scope (@allscopes) { |
| |
if ((!(exists($todisplay{$scope}))) || (ref($todisplay{$scope}) ne 'HASH')) { |
| |
next; |
| |
} |
| |
foreach my $key (sort(keys(%{$todisplay{$scope}}))) { |
| |
if ($count) { |
| |
$r->print(&Apache::loncommon::start_data_table_row()); |
| |
} |
| |
my ($num,$scope,$end,$start) = &unpack_acc_key($key); |
| |
my $content = $todisplay{$scope}{$key}; |
| |
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_desc{$scope})); |
| |
if (($scope eq 'course') || ($scope eq 'group')) { |
| |
if ($chg ne 'delete') { |
| |
my $cid = $content->{'domain'}.'_'.$content->{'number'}; |
| |
my %course_description = &Apache::lonnet::coursedescription($cid); |
| |
$r->print('<br />('.$course_description{'description'}.')'); |
| |
} |
| |
} |
| |
$r->print('</td><td>'.&mt('Start: ').$showstart. |
| |
'<br />'.&mt('End: ').$showend.'</td><td>'); |
| |
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>'); |
| |
$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('</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') { |
| |
$role_output .= $role.','; |
| |
} elsif ($role =~ /^cr/) { |
| |
$role_output .= (split('/',$role))[3].','; |
| |
} else { |
| |
$role_output .= &Apache::lonnet::plaintext($role,$ucscope).','; |
| |
} |
| |
} |
| |
$role_output =~ s/,$//; |
| |
$r->print($role_output); |
| |
} else { |
| |
$r->print(join(',',@{$content->{'roles'}{$id}{$item}})); |
| |
} |
| |
$r->print('</tr>'); |
| |
} |
| |
$r->print("</table>"); |
| |
} |
| |
$r->print("</tr></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); |
| |
} else { |
| |
$r->print(' '); |
| |
} |
| |
} else { |
| |
$r->print(' '); |
| |
} |
| |
$r->print('</td>'); |
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| |
$count ++; |
| |
} |
| |
} |
| |
} |
| |
|
| |
|
| |
sub update_access { |
| |
my ($r,$url,$group) = @_; |
| |
my $totalprocessed = 0; |
| |
my %processing; |
| |
my %title = ( |
| |
'activate' => 'New control(s) added', |
| |
'delete' => 'Existing control(s) deleted', |
| |
'update' => 'Existing control(s) 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 { |
| |
$$changes{$chg}{$newkey} = |
| |
&build_access_record($num,$scope,$start,$end,$chg); |
| |
} |
| |
} |
| |
} |
| |
my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; |
| |
$r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]', |
| |
$file_name).'</h3>'."\n"); |
| |
$file_name = &prepend_group($file_name,$group); |
| |
my ($uname,$udom) = &get_name_dom($group); |
| |
my ($errors,$outcome,$deloutcome,$new_values,$translation); |
| |
if ($totalprocessed) { |
| |
($outcome,$deloutcome,$new_values,$translation) = |
| |
&Apache::lonnet::modify_access_controls($file_name,$changes,$udom, |
| |
$uname); |
| |
} |
| |
my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, |
| |
$uname); |
| |
my %access_controls = |
| |
&Apache::lonnet::get_access_controls($current_permissions, |
| |
$group,$file_name); |
| |
if ($totalprocessed) { |
| |
if ($outcome eq 'ok') { |
| |
my $updated_controls = $access_controls{$file_name}; |
| |
my ($showstart,$showend); |
| |
$r->print(&Apache::loncommon::start_data_table()); |
| |
$r->print(&Apache::loncommon::start_data_table_header_row()); |
| |
$r->print('<th>'.&mt('Type of change').'</th><th>'. |
| |
&mt('Access control').'</th><th>'.&mt('Dates available'). |
| |
'</th><th>'.&mt('Additional information').'</th>'); |
| |
$r->print(&Apache::loncommon::end_data_table_header_row()); |
| |
foreach my $chg (sort(keys(%processing))) { |
| |
if (@{$processing{$chg}} > 0) { |
| |
if ($chg eq 'delete') { |
| |
if (!($deloutcome eq 'ok')) { |
| |
$errors .='<span class="LC_error">'. |
| |
&mt('A problem occurred deleting access controls: [_1]',$deloutcome). |
| |
'</span>'; |
| |
next; |
| |
} |
| |
} |
| |
my $numchgs = @{$processing{$chg}}; |
| |
$r->print(&Apache::loncommon::start_data_table_row()); |
| |
$r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}). |
| |
'.</td>'); |
| |
my $count = 0; |
| |
my %todisplay; |
| |
foreach my $key (sort(keys(%{$$changes{$chg}}))) { |
| |
my ($num,$scope,$end,$start) = &unpack_acc_key($key); |
| |
my $newkey = $key; |
| |
if ($chg eq 'activate') { |
| |
$newkey =~ s/^(\d+)/$$translation{$1}/; |
| |
} |
| |
$todisplay{$scope}{$newkey} = $$updated_controls{$newkey}; |
| |
} |
| |
&build_access_summary($r,$count,$chg,%todisplay); |
| |
} |
| |
} |
| |
$r->print(&Apache::loncommon::end_data_table()); |
| |
} else { |
| |
if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) { |
| |
$errors .= '<span class="LC_error">'. |
| |
&mt('A problem occurred storing access control settings: [_1]',$outcome). |
| |
'</span>'; |
| |
} |
| |
} |
| |
if ($errors) { |
| |
$r->print($errors); |
| |
} |
| |
} |
| |
my $allnew = 0; |
| |
my $totalnew = 0; |
| |
my $status = 'new'; |
| |
my ($firstitem,$lastitem); |
| |
foreach my $newitem ('course','group','domains','users') { |
| |
$allnew += $env{'form.new'.$newitem}; |
| |
} |
| |
if ($allnew > 0) { |
| |
my $now = time; |
| |
my $then = $now + (60*60*24*180); # six months approx. |
| |
&open_form($r,$url,$group); |
| |
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); |
| |
} |
| |
} |
| |
&close_form($r,$url,$group); |
| |
} else { |
| |
my $group_arg; |
| |
if ($group) { |
| |
$group_arg = '&group='.$group; |
| |
} |
| |
$r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}. |
| |
'&currentpath='.$env{'form.currentpath'}.$group_arg.'">'. |
| |
&mt('Display all access settings for this file').'</a>'); |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub build_access_record { |
| |
my ($num,$scope,$start,$end,$chg) = @_; |
| |
my $record = { |
| |
type => $scope, |
| |
time => { |
| |
start => $start, |
| |
end => $end |
| |
}, |
| |
}; |
| |
|
| |
if ($scope eq 'guest') { |
| |
$record->{'password'} = $env{'form.password'}; |
| |
} elsif (($scope eq 'course') || ($scope eq 'group')) { |
| |
$record->{'domain'} = $env{'form.crsdom_'.$num}; |
| |
$record->{'number'} = $env{'form.crsnum_'.$num}; |
| |
my @role_ids; |
| |
my @delete_role_ids = |
| |
&Apache::loncommon::get_env_multiple('form.delete_role_'.$num); |
| |
my @preserves = |
| |
&Apache::loncommon::get_env_multiple('form.preserve_role_'.$num); |
| |
if (@delete_role_ids) { |
| |
foreach my $id (@preserves) { |
| |
if (grep {$_ = $id} (@delete_role_ids)) { |
| |
next; |
| } |
} |
| |
push(@role_ids,$id); |
| } |
} |
| |
} else { |
| |
push(@role_ids,@preserves); |
| |
} |
| |
|
| |
my $next_id = $env{'form.add_role_'.$num}; |
| |
if ($next_id) { |
| |
push(@role_ids,$next_id); |
| |
} |
| |
|
| |
foreach my $id (@role_ids) { |
| |
my (@roles,@accesses,@sections,@groups); |
| |
if (($id == $next_id) && ($chg eq 'update')) { |
| |
@roles = split(/,/,$env{'form.role_'.$num.'_'.$next_id}); |
| |
@accesses = split(/,/,$env{'form.access_'.$num.'_'.$next_id}); |
| |
@sections = split(/,/,$env{'form.section_'.$num.'_'.$next_id}); |
| |
@groups = split(/,/,$env{'form.group_'.$num.'_'.$next_id}); |
| |
} else { |
| |
@roles = &Apache::loncommon::get_env_multiple('form.role_'.$num.'_'.$id); |
| |
@accesses = &Apache::loncommon::get_env_multiple('form.access_'.$num.'_'.$id); |
| |
@sections = &Apache::loncommon::get_env_multiple('form.section_'.$num.'_'.$id); |
| |
@groups = &Apache::loncommon::get_env_multiple('form.group_'.$num.'_'.$id); |
| |
} |
| |
$record->{'roles'}{$id}{'role'} = \@roles; |
| |
$record->{'roles'}{$id}{'access'} = \@accesses; |
| |
$record->{'roles'}{$id}{'section'} = \@sections; |
| |
$record->{'roles'}{$id}{'group'} = \@groups; |
| |
} |
| |
} elsif ($scope eq 'domains') { |
| |
my @doms = &Apache::loncommon::get_env_multiple('form.dom_'.$num); |
| |
$record->{'dom'} = \@doms; |
| |
} elsif ($scope eq 'users') { |
| |
my $userlist = $env{'form.users_'.$num}; |
| |
$userlist =~ s/\s+//sg; |
| |
my %userhash = map { ($_,1) } (split(/,/,$userlist)); |
| |
foreach my $user (keys(%userhash)) { |
| |
my ($uname,$udom) = split(/:/,$user); |
| |
push(@{$record->{'users'}}, { |
| |
'uname' => $uname, |
| |
'udom' => $udom |
| |
}); |
| |
} |
| |
} |
| |
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,$enddate); |
| |
} |
| |
|
| |
sub sort_users { |
| |
my ($users) = @_; |
| |
my @curr_users = map { |
| |
$_->{'uname'}.':'.$_->{'udom'} |
| |
} (@{$users}); |
| |
my $curr_user_list = join(",\n",sort(@curr_users)); |
| |
return $curr_user_list; |
| |
} |
| |
|
| |
sub access_setting_table { |
| |
my ($r,$access_controls) = @_; |
| |
my ($public,$publictext); |
| |
$publictext = &mt('Off'); |
| |
my ($guest,$guesttext); |
| |
$guesttext = &mt('Off'); |
| |
my @courses = (); |
| |
my @groups = (); |
| |
my @domains = (); |
| |
my @users = (); |
| |
my $now = time; |
| |
my $then = $now + (60*60*24*180); # six months approx. |
| |
my ($num,$scope,$publicnum,$guestnum); |
| |
my (%acl_count,%end,%start); |
| |
foreach my $key (sort(keys(%{$access_controls}))) { |
| |
($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key); |
| |
if ($scope eq 'public') { |
| |
$public = $key; |
| |
$publicnum = $num; |
| |
$publictext = &acl_status($start{$key},$end{$key},$now); |
| |
} elsif ($scope eq 'guest') { |
| |
$guest=$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); |
| |
} |
| |
$acl_count{$scope} ++; |
| |
} |
| |
$r->print('<table border="0"><tr><td valign="top">'); |
| |
$r->print('<h3>'.&mt('Public access:').' '.$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>'); |
| |
$r->print(&Apache::loncommon::end_data_table_header_row()); |
| |
$r->print(&Apache::loncommon::start_data_table_row()); |
| |
if ($public) { |
| |
$r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'. |
| |
&dateboxes($publicnum,$start{$public},$end{$public}).'</td>'); |
| |
} else { |
| |
$r->print('<td>'.&actionbox('new','0','public').'</td><td>'. |
| |
&dateboxes('0',$now,$then).'</td>'); |
| |
} |
| |
$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(&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><th>'. &mt('Passphrase').'</th>'); |
| |
$r->print(&Apache::loncommon::end_data_table_header_row()); |
| |
$r->print(&Apache::loncommon::start_data_table_row()); |
| |
my $passwd; |
| |
if ($guest) { |
| |
$passwd = $$access_controls{$guest}{'password'}; |
| |
$r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'. |
| |
&dateboxes($guestnum,$start{$guest},$end{$guest}).'</td>'); |
| |
} else { |
| |
$r->print('<td>'.&actionbox('new','1','guest').'</td><td>'. |
| |
&dateboxes('1',$now,$then).'</td>'); |
| |
} |
| |
$r->print('<td><input type="text" size="15" name="password" value="'. |
| |
$passwd.'" /></td>'); |
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| |
$r->print(&Apache::loncommon::end_data_table()); |
| |
$r->print('</td></tr><tr><td colspan="3"> </td></tr><tr><td valign="top">'); |
| |
&access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then); |
| |
$r->print('</td><td> </td><td valign="top">'); |
| |
&access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then); |
| |
$r->print('</td></tr><tr><td colspan="3"></td></tr><tr>'); |
| |
if (@courses > 0 || @groups > 0) { |
| |
$r->print('<td colspan="3" valign="top">'); |
| |
} else { |
| |
$r->print('<td valign="top">'); |
| |
} |
| |
&access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then); |
| |
$r->print('</td>'); |
| |
if (@courses > 0 || @groups > 0) { |
| |
$r->print('</tr><tr><td colspan="3"> </td></tr><tr><td colspan="3" valign="top">'); |
| |
} else { |
| |
$r->print('<td> </td><td valign="top">'); |
| |
} |
| |
&access_element($r,'group',\%acl_count,\@groups,$access_controls,$now,$then); |
| |
$r->print('</td></tr></table>'); |
| |
} |
| |
|
| |
sub acl_status { |
| |
my ($start,$end,$now) = @_; |
| |
if ($start > $now) { |
| |
return &mt('Inactive'); |
| |
} |
| |
if ($end && $end<$now) { |
| |
return &mt('Inactive'); |
| |
} |
| |
return &mt('Active'); |
| |
} |
| |
|
| |
sub access_element { |
| |
my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_; |
| |
my $title = $type; |
| |
$title =~ s/s$//; |
| |
$title =~ s/^(\w)/uc($1)/e; |
| |
$r->print('<h3>'.&mt('[_1]-based conditional access: ',$title)); |
| |
if ($$acl_count{$type}) { |
| |
$r->print($$acl_count{$type}.' '); |
| |
if ($$acl_count{$type} > 1) { |
| |
$r->print(&mt('conditions')); |
| |
} else { |
| |
$r->print(&mt('condition')); |
| |
} |
| |
} else { |
| |
$r->print(&mt('Off')); |
| |
} |
| |
$r->print('</h3>'); |
| |
&display_access_row($r,'old',$type,$items,$access_controls,$now,$then); |
| |
return; |
| |
} |
| |
|
| |
sub display_access_row { |
| |
my ($r,$status,$type,$items,$access_controls,$now,$then) = @_; |
| |
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>'. |
| |
&mt('Dates available').'</th>'); |
| |
if (($type eq 'course') || ($type eq 'group')) { |
| |
$r->print('<th>'.&mt('Allowed [_1] member affiliations',$type). |
| |
'</th>'); |
| |
$colspan ++; |
| |
} elsif ($type eq 'domains') { |
| |
@all_doms = &Apache::loncommon::get_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') || ($type eq 'group')) { |
| |
&course_row($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); |
| |
} |
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| |
} |
| |
if ($status eq 'old') { |
| |
$r->print(&Apache::loncommon::start_data_table_row()); |
| |
$r->print('<td colspan="',$colspan.'">'.&additional_item($type). |
| |
'</td>'); |
| |
$r->print(&Apache::loncommon::end_data_table_row()); |
| |
} |
| |
$r->print(&Apache::loncommon::end_data_table()); |
| |
} else { |
| |
$r->print(&mt('No [_1]-based conditions defined.<br />',$type). |
| |
&additional_item($type)); |
| |
} |
| |
return; |
| |
} |
| |
|
| |
sub course_js { |
| |
return qq| |
| |
<script type="text/javascript"> |
| |
function setRoleOptions(caller,num,cdom,cnum,type) { |
| |
addIndexnum = getCallerIndex(caller); |
| |
updateIndexnum = getIndex('update',num); |
| |
if (caller.checked) { |
| |
document.portform.elements[updateIndexnum].checked = true; |
| |
var url = '/adm/portfolio?action=rolepicker&setroles='+addIndexnum+'&cnum='+cnum+'&cdom='+cdom+'&type='+type; |
| |
var title = 'Roles_Chooser'; |
| |
var options = 'scrollbars=1,resizable=1,menubar=0'; |
| |
options += ',width=700,height=600'; |
| |
rolebrowser = open(url,title,options,'1'); |
| |
rolebrowser.focus(); |
| |
} else { |
| |
for (var j=0;j<5;j++) { |
| |
document.portform.elements[addIndexnum+j].value = ''; |
| |
} |
| |
} |
| |
} |
| |
|
| |
function getCallerIndex(caller) { |
| |
for (var i=0;i<document.portform.elements.length;i++) { |
| |
if (document.portform.elements[i] == caller) { |
| |
return i; |
| |
} |
| |
} |
| |
return -1; |
| |
} |
| |
|
| |
function getIndex(name,value) { |
| |
for (var i=0;i<document.portform.elements.length;i++) { |
| |
if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) { |
| |
return i; |
| |
} |
| |
} |
| |
return -1; |
| |
} |
| |
|
| |
</script> |
| |
|; |
| |
} |
| |
|
| |
sub course_row { |
| |
my ($r,$status,$type,$item,$access_controls,$now,$then) = @_; |
| |
my $content; |
| |
my $defdom = $env{'user.domain'}; |
| |
if ($status eq 'old') { |
| |
$content = $$access_controls{$item}; |
| |
$defdom = $content->{'domain'}; |
| |
} |
| |
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 ($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); |
| |
$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>'.&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>'); |
| |
if ($status eq 'old') { |
| |
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>'); |
| |
} |
| |
return; |
| |
} |
| |
|
| |
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">'. |
| |
' <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.'</option>'; |
| |
} else { |
| |
$dom_select .= '<option value="'.$dom.'">'.$dom.'</option>'; |
| |
} |
| |
} |
| |
} else { |
| |
foreach my $dom (@{$all_doms}) { |
| |
$dom_select .= '<option value="'.$dom.'">'.$dom.'</option>'; |
| |
} |
| |
} |
| |
$dom_select .= '</select>'; |
| |
$r->print('<td>'.&actionbox($status,$num,$scope).'</td><td>'.$dom_select. |
| |
'</td><td>'.&dateboxes($num,$start,$end).'</td>'); |
| |
} |
| |
|
| |
sub users_row { |
| |
my ($r,$status,$item,$access_controls,$now,$then) = @_; |
| |
my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then, |
| |
'users'); |
| |
my $curr_user_list; |
| |
if ($status eq 'old') { |
| |
my $content = $$access_controls{$item}; |
| |
$curr_user_list = &sort_users($content->{'users'}); |
| |
} |
| |
$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 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; |
| |
} |
| |
|
| |
sub actionbox { |
| |
my ($status,$num,$scope) = @_; |
| |
my $output = '<span style="white-space: nowrap"><label>'; |
| |
if ($status eq 'new') { |
| |
$output .= '<input type="checkbox" name="activate" value="'.$num.'" />'. |
| |
&mt('Activate'); |
| |
} else { |
| |
$output .= '<input type="checkbox" name="delete" value="'.$num. |
| |
'" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'. |
| |
'<label><input type="checkbox" name="update" value="'. |
| |
$num.'" />'.&mt('Update'); |
| |
} |
| |
$output .= '</label></span><input type="hidden" name="scope_'.$num. '" value="'.$scope.'" />'; |
| |
return $output; |
| |
} |
| |
|
| |
sub dateboxes { |
| |
my ($num,$start,$end) = @_; |
| |
my $noend; |
| |
if ($end == 0) { |
| |
$noend = 'checked="checked"'; |
| |
} |
| |
my $startdate = &Apache::lonhtmlcommon::date_setter('portform', |
| |
'startdate_'.$num,$start,undef,undef,undef,1,undef, |
| |
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>'. |
| |
'<input type="checkbox" name="noend_'. |
| |
$num.'" '.$noend.' />'.&mt('No end date'). |
| |
'</label></span>'; |
| |
|
| |
my $output = &mt('Start: ').$startdate.'<br />'.&mt('End: ').$enddate; |
| |
return $output; |
| |
} |
| |
|
| |
sub unpack_acc_key { |
| |
my ($acc_key) = @_; |
| |
my ($num,$scope,$end,$start) = ($acc_key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/); |
| |
return ($num,$scope,$end,$start); |
| |
} |
| |
|
| |
sub set_identifiers { |
| |
my ($status,$item,$now,$then,$scope) = @_; |
| |
if ($status eq 'old') { |
| |
return(&unpack_acc_key($item)); |
| |
} else { |
| |
return($item,$scope,$then,$now); |
| |
} |
| |
} |
| |
|
| |
sub role_selectors { |
| |
my ($num,$role_id,$status,$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 = $$content{'number'}; |
| |
} |
| |
} elsif ($caller eq 'rolepicker') { |
| |
$cdom = $env{'form.cdom'}; |
| |
$cnum = $env{'form.cnum'}; |
| |
} |
| |
my $uctype = $type; |
| |
$uctype =~ s/^(\w)/uc($1)/e; |
| |
my ($sections,$groups,$allroles,$rolehash,$accesshash) = |
| |
&Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype); |
| |
if (!@{$sections}) { |
| |
@{$sections} = ('none'); |
| |
} else { |
| |
unshift(@{$sections},('all','none')); |
| |
} |
| |
if (!@{$groups}) { |
| |
@{$groups} = ('none'); |
| |
} else { |
| |
unshift(@{$groups},('all','none')); |
| |
} |
| |
my @allacesses = sort(keys(%{$accesshash})); |
| |
my (%sectionhash,%grouphash); |
| |
foreach my $sec (@{$sections}) { |
| |
$sectionhash{$sec} = $sec; |
| |
} |
| |
foreach my $grp (@{$groups}) { |
| |
$grouphash{$grp} = $grp; |
| |
} |
| |
my %lookup = ( |
| |
'role' => $rolehash, |
| |
'access' => $accesshash, |
| |
'section' => \%sectionhash, |
| |
'group' => \%grouphash, |
| |
); |
| |
my @allaccesses = sort(keys(%{$accesshash})); |
| |
my %allitems = ( |
| |
'role' => $allroles, |
| |
'access' => \@allaccesses, |
| |
'section' => $sections, |
| |
'group' => $groups, |
| |
); |
| |
foreach my $item ('role','access','section','group') { |
| |
$output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n"; |
| |
foreach my $entry (@{$allitems{$item}}) { |
| |
if ($caller eq 'display') { |
| |
if ((@{$$content{'roles'}{$role_id}{$item}} > 0) && |
| |
(grep(/^\Q$entry\E$/,@{$$content{'roles'}{$role_id}{$item}}))) { |
| |
$output .= ' <option value="'.$entry.'" selected>'. |
| |
$lookup{$item}{$entry}.'</option>'; |
| |
next; |
| |
} |
| |
} |
| |
$output .= ' <option value="'.$entry.'">'. |
| |
$lookup{$item}{$entry}.'</option>'; |
| |
} |
| |
$output .= '</select>'; |
| |
} |
| |
$output .= '</td>'; |
| |
return $output; |
| |
} |
| |
|
| |
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'); |
| |
$r->print(<<"END_SCRIPT"); |
| |
<script type="text/javascript"> |
| |
function setRoles() { |
| |
var addidx = $addindex+1; |
| |
for (var i=0; i<4; i++) { |
| |
var copylist = ''; |
| |
for (var j=0; j<document.rolepicker.elements[i].length; j++) { |
| |
if (document.rolepicker.elements[i].options[j].selected) { |
| |
copylist = copylist + document.rolepicker.elements[i].options[j].value + ','; |
| |
} |
| |
} |
| |
copylist = copylist.substr(0,copylist.length-1); |
| |
opener.document.portform.elements[addidx+i].value = copylist; |
| |
} |
| |
self.close(); |
| |
} |
| |
</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()" />'); |
| |
return; |
| |
} |
| |
|
| |
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 type="text/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 />"); |
| } |
} |
| } |
} |
| #$displayOut = $displayOut. |
} |
| return $displayOut; |
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; |
| |
} else { |
| |
$disk_quota = 0; |
| |
} |
| |
} |
| |
$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('<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,$group)); |
| |
} |
| |
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,$group)); |
| |
} 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,$group)); |
| |
} |
| |
} 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,$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('<span class="LC_error">'. |
| |
&mt("Error: no directory name was provided."). |
| |
'</span><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){ |
| |
$r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir. |
| |
' </strong>a file or directory by that name already exists.</span><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') { |
| |
$r->print('<span class="LC_error">'.'An errror occured ('.$result. |
| |
') while trying to create a new directory '.&display_file().'</span><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_group_quota { |
| |
my ($group) = @_; |
| |
my $group_quota; |
| |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
| |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
| |
my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group); |
| |
if (%curr_groups) { |
| |
my %group_info = &Apache::longroup::get_group_settings( |
| |
$curr_groups{$group}); |
| |
$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,$group) = @_; |
| |
my ($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 $filename; |
| } |
} |
| |
|
| # returns html to offer user appropriate actions depending on selected |
sub get_namespace { |
| # file/directory |
my ($group) = @_; |
| sub displayActions { |
my $namespace = 'portfolio'; |
| my $displayOut; |
if (defined($group)) { |
| my ($currentPath, $currentFile, $isDir, $isFile) = @_; |
my ($uname,$udom) = &get_name_dom($group); |
| # $displayOut = 'here are actions for '.$currentFile; |
$namespace .= '_'.$udom.'_'.$uname.'_'.$group; |
| if ($isDir){ |
} |
| $displayOut = 'Directory'; |
return $namespace; |
| } |
} |
| if ($isFile){ |
|
| $displayOut = 'File'; |
sub get_port_path { |
| } |
my ($group) = @_; |
| |
my $port_path; |
| $displayOut = $displayOut.'<form method="POST"> |
if (defined($group)) { |
| <input type="hidden" name="selectfile" |
$port_path = "groups/$group/portfolio"; |
| value="'.$currentFile.'" /> |
} else { |
| <input type="hidden" name="fileaction" value="delete" /> |
$port_path = 'portfolio'; |
| <center> |
} |
| <input type="submit" |
return $port_path; |
| |
} |
| value="Delete '.$currentFile.'" /> |
|
| </center> |
sub missing_priv { |
| </form> |
my ($r,$url,$priv,$group) = @_; |
| <hr /> |
my $longtext = { |
| <form method="POST"> |
upload => 'upload files', |
| <input type="hidden" name="selectfile" |
delete => 'delete files', |
| value="'.$currentFile.'" /> |
rename => 'rename files', |
| <input type="hidden" name="fileaction" value="rename" /> |
setacl => 'set access controls for files', |
| <input type="input" name="filenewname" value="Type new name here" /> |
}; |
| <input type="submit" |
my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"'); |
| value="Rename '.$currentFile.'" /> |
my $rtnlink = '<a href="'.$url; |
| </form> |
if ($url =~ /\?/) { |
| <hr />'; |
$rtnlink .= '&'; |
| $displayOut = $displayOut.'<hr />Add a file to your portfolio'; |
} else { |
| # file upload form |
$rtnlink .= '?'; |
| $displayOut = $displayOut.'<form method="post" enctype="multipart/form-data">'; |
} |
| $displayOut = $displayOut.'<input name="uploaddoc" type="file" />'. |
$rtnlink .= 'currentpath='.$escpath; |
| '<input type="hidden" name="currentpath" value="'.$currentPath.'" />'. |
$r->print(&mt('<h3>Action disallowed</h3>')); |
| '<input type="submit" name="storeupl" value="Upload" />'. |
$r->print(&mt('You do not have sufficient privileges to [_1] ', |
| '</form><hr>'; |
$longtext->{$priv})); |
| $displayOut = $displayOut.'<form method="POST"> |
if ($group) { |
| <input name="subdir" type="text" /> |
$r->print(&mt("in the group's file repository.")); |
| <input type="submit" value="Create Subdirectory" /> |
$rtnlink .= '&group='.$group; |
| </form> |
} else { |
| '; |
$r->print(&mt('in this portfolio.')); |
| return $displayOut; |
} |
| |
$rtnlink .= '">'.&mt('Return to directory listing page').'</a>'; |
| |
$r->print('<br />'.$rtnlink); |
| |
$r->print(&Apache::loncommon::end_page()); |
| |
return; |
| } |
} |
| |
|
| sub handler { |
sub handler { |
| # this handles file management |
# this handles file management |
| my ($r)=@_; |
my $r = shift; |
| my @dirList; # will hold directory listing as array |
|
| my $udir; # returned from home server |
|
| my $currentPath; # path assuming /userfiles/portfolio/ as root |
|
| my $currentFile; # directory or file contained in $pathToRoot.$currentPath |
|
| my $action; # delete, rename, makedirectory, removedirectory, |
|
| my $filenewname; # for rename action (guess what we do with it!) |
|
| my $isFile; |
|
| my $isDir; |
|
| # send header |
|
| # FIXME need to start using |
|
| # &Apache::loncommon::content_type() |
|
| $r->content_type('text/html'); |
|
| $r->send_http_header; |
|
| $r->print('<html><head><title>'. |
|
| 'Portfolio Management'. |
|
| "</title></head>\n"); |
|
| |
|
| # FIXME need to start using |
|
| # &Apache::loncommon::bodytag() |
|
| $r->print(' |
|
| <body bgcolor="dogfood"> |
|
| <blockquote>'); |
|
| #grab stuff that was sent |
|
| &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
| ['selectfile','currentpath', |
['selectfile','currentpath','meta','lockinfo','currentfile','action', |
| 'currentfile']); |
'fieldname','mode','rename','continue','group','access','setnum', |
| $r->print ('<br />CP= '.$ENV{'form.currentpath'}.'<br />'); |
'cnum','cdom','type','setroles']); |
| # currentPath and currentFile need to be set for the rest of things to happen |
my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title); |
| # sometimes, currentFile will be passed by a form field, selectedfile |
if ($r->uri =~ m|^(/adm/)([^/]+)|) { |
| # if there is no 'form.selectedfile' then the current directory is |
$url = $1.$2; |
| # considered as selected |
$caller = $2; |
| if ($ENV{'form.currentpath'}) { |
} |
| $currentPath = $ENV{'form.currentpath'}; |
my ($can_modify,$can_delete,$can_upload,$can_setacl); |
| } else { |
if ($caller eq 'coursegrp_portfolio') { |
| $currentPath = '/'; |
# Needs to be in a course |
| } |
if (! ($env{'request.course.fn'})) { |
| if ($ENV{'form.selectfile'}) { |
# Not in a course |
| $r->print('<br />found selectfile'.$ENV{'form.selectfile'} .'<br />'); |
$env{'user.error.msg'}= |
| # have to check if the selected file is a subdirectory |
"/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio"; |
| if ($ENV{'form.selectfile'} =~ /-\(Dir\)/) { |
return HTTP_NOT_ACCEPTABLE; |
| # $currentPath =~ /\-\(Dir\)/; |
} |
| $currentPath = $`.'/'; |
my $earlyout = 0; |
| $r->print('<br />'.$currentPath.'<br />'); |
my $view_permission = &Apache::lonnet::allowed('vcg', |
| } |
$env{'request.course.id'}); |
| $currentFile = $ENV{'form.selectfile'}; |
$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; } |
| |
if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) { |
| |
$can_modify = 1; |
| |
$can_delete = 1; |
| |
$can_upload = 1; |
| |
$can_setacl = 1; |
| |
} else { |
| |
if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) { |
| |
$can_setacl = 1; |
| |
} |
| |
if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) { |
| |
$can_upload = 1; |
| |
} |
| |
if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) { |
| |
$can_modify = 1; |
| |
} |
| |
if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) { |
| |
$can_delete = 1; |
| |
} |
| |
} |
| } else { |
} else { |
| $currentFile = ''; |
($uname,$udom) = &get_name_dom(); |
| |
$portfolio_root = &get_portfolio_root(); |
| |
$title = &mt('Portfolio Manager'); |
| |
$can_modify = 1; |
| |
$can_delete = 1; |
| |
$can_upload = 1; |
| |
$can_setacl = 1; |
| } |
} |
| # if we're uploading a file, we need to do it early so it will show in the directory list |
|
| if ($ENV{'form.uploaddoc.filename'}) { |
&Apache::loncommon::no_cache($r); |
| $r->print($ENV{'form.storeupl'}.'<br />'); |
&Apache::loncommon::content_type($r,'text/html'); |
| $r->print(&Apache::lonnet::userfileupload('uploaddoc','','portfolio'.$currentPath).'<br />'); |
$r->send_http_header; |
| } |
# Give the LON-CAPA page header |
| # similarly, we need to delete or rename files before getting directory list |
if ($env{"form.mode"} eq 'selectfile'){ |
| if ($ENV{'form.selectfile'}) { |
$r->print(&Apache::loncommon::start_page($title,undef, |
| if ($ENV{'form.fileaction'} eq 'delete') { |
{'only_body' => 1})); |
| &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'delete', undef ); |
} elsif ($env{'form.action'} eq 'rolepicker') { |
| $currentFile = ''; |
$r->print(&Apache::loncommon::start_page('New role-based condition',undef, |
| } elsif($ENV{'form.fileaction'} eq 'rename') { |
{'no_nav_bar' => 1, })); |
| &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'rename', $ENV{'form.filenewname'} ); |
} else { |
| # $r->print('We will rename your file'); |
$r->print(&Apache::loncommon::start_page($title)); |
| } |
|
| } |
} |
| # we always need $dirList, plus this will return information about the current file |
$r->rflush(); |
| # as well as information about he home server directory structure, specifically |
if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ |
| # the path to the users userfiles directory. |
$r->print('<span class="LC_error">'. |
| @dirList = split /<br\s\/>/, (&Apache::lonnet::portfoliolist($currentPath, $currentFile)); |
'No file was selected to upload.'. |
| # portfoliolist returns isdir, isfile and udir as the final array elements |
'To upload a file, click <strong>Browse...</strong>'. |
| # we'll pop them off the bottom of the array, and put them where they belong |
', select a file, then click <strong>Upload</strong>.'. |
| |
'</span>'); |
| # $londcall added to help debug |
|
| my $londcall = pop(@dirList); |
|
| $r->print('<br />udir '.$londcall.'<br />'); |
|
| $udir = pop(@dirList); |
|
| $r->print('<br />path returned '.$udir.'<br />'); |
|
| $isFile = pop(@dirList); |
|
| # $r->print('<br />isfile '.$isFile.'<br />'); |
|
| $isDir = pop(@dirList); |
|
| # $r->print('<br />isdir '.$isDir.'<br />'); |
|
| # return OK if $r->header_only; |
|
| # Stuff to maintain proper setting for selected file |
|
| if ($ENV{'form.selectfile'}) { |
|
| if ($ENV{'form.fileaction'} eq 'delete') { |
|
| &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'delete', undef ); |
|
| $ENV{'portfolio.file'} = 'Selected File Deleted'; |
|
| } elsif($ENV{'form.fileaction'} eq 'rename') { |
|
| &Apache::lonnet::portfoliomanage($ENV{'form.selectfile'}, 'rename', $ENV{'form.filenewname'} ); |
|
| # $r->print('We will rename your file'); |
|
| } else { |
|
| |
|
| # Remember user's file selection for later |
|
| $ENV{'portfolio.file'} = $ENV{'form.selectfile'}; |
|
| # offer things user can do with selected file |
|
| } |
} |
| |
if ($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'}) { |
| |
if ($can_upload) { |
| |
&upload($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'upload',$group), |
| |
} |
| |
} elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) { |
| |
if ($can_delete) { |
| |
&delete_confirmed($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'delete',$group); |
| |
} |
| |
} elsif ($env{'form.action'} eq 'delete') { |
| |
if ($can_delete) { |
| |
&delete($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'delete',$group); |
| |
} |
| |
} elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) { |
| |
if ($can_delete) { |
| |
&delete_dir_confirmed($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'delete',$group); |
| |
} |
| |
} elsif ($env{'form.action'} eq 'deletedir') { |
| |
if ($can_delete) { |
| |
&delete_dir($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'delete',$group); |
| |
} |
| |
} elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) { |
| |
if ($can_modify) { |
| |
&rename_confirmed($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'rename',$group); |
| |
} |
| |
} elsif ($env{'form.rename'}) { |
| |
$env{'form.selectfile'} = $env{'form.rename'}; |
| |
$env{'form.action'} = 'rename'; |
| |
if ($can_modify) { |
| |
&rename($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'rename',$group); |
| |
} |
| |
} elsif ($env{'form.access'}) { |
| |
$env{'form.selectfile'} = $env{'form.access'}; |
| |
$env{'form.action'} = 'chgaccess'; |
| |
&display_access($r,$url,$group,$can_setacl); |
| |
} elsif ($env{'form.action'} eq 'chgaccess') { |
| |
if ($can_setacl) { |
| |
&update_access($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'setacl',$group); |
| |
} |
| |
} elsif ($env{'form.action'} eq 'rolepicker') { |
| |
if ($can_setacl) { |
| |
&role_options_window($r); |
| |
} else { |
| |
&missing_priv($r,$url,'setacl',$group); |
| |
} |
| |
} elsif ($env{'form.createdir'}) { |
| |
if ($can_upload) { |
| |
&createdir($r,$url,$group); |
| |
} else { |
| |
&missing_priv($r,$url,'upload',$group); |
| |
} |
| |
} elsif ($env{'form.lockinfo'}) { |
| |
&lock_info($r,$url,$group); |
| } else { |
} else { |
| unless ($ENV{'portfolio.file'}) { |
my $current_path='/'; |
| $ENV{'portfolio.file'} = 'No File Selected'; |
if ($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, |
| |
$can_upload); |
| |
&display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group, |
| |
$can_upload,$can_modify,$can_delete,$can_setacl); |
| |
$r->print(&Apache::loncommon::end_page()); |
| } |
} |
| ############################## |
|
| # |
|
| # Display begins here |
|
| # |
|
| ############################## |
|
| $r->print('<hr /> start '); |
|
| $r->print($udir); |
|
| $r->print('<table border="1"><tr><td>'); |
|
| $r->print(&displayDirectory($currentPath, $currentFile, $isDir, @dirList)); |
|
| $r->print('</td><td>'); |
|
| $r->print(&displayActions($currentPath, $currentFile, $isDir, $isFile)); |
|
| $r->print('</td></tr></table>'); |
|
| $r->print('<br />end display<br /><hr />'); |
|
| $r->print('</blockquote></body>'); |
|
| return OK; |
return OK; |
| } |
} |
| |
|
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