version 1.1, 2004/06/08 18:34:20
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version 1.149, 2006/08/08 19:36:54
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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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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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package Apache::portfolio; |
package Apache::portfolio; |
use strict; |
use strict; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
# use Apache::loncommon; |
use Apache::loncommon; |
use Apache::lonnet; |
use Apache::lonnet; |
# 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 Apache::lonhtmlcommon; |
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use HTML::Entities; |
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use LONCAPA; |
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sub handler { |
sub group_args { |
my $r=@_[0]; |
my $output; |
$r->content_type('text/html'); |
if (defined($env{'form.group'})) { |
$r->send_http_header; |
$output .= '&group='.$env{'form.group'}; |
return OK if $r->header_only; |
if (defined($env{'form.ref'})) { |
$r->print("the portfolio handler is in use by $ENV{'user.name'} looking for " |
$output .= '&ref='.$env{'form.ref'}; |
.$r->uri."<br />"); |
} |
my $file=&Apache::lonnet::filelocation("",$r->uri); |
} |
my $contents=&Apache::lonnet::getfile($file); |
return $output; |
# $r->print($contents); |
} |
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$r->print("here's the form<br />"); |
sub group_form_data { |
$r->print('<form method=post enctype="multipart/form-data" action="'.$r->uri.'">'); |
my $output; |
$r->print('<input type=submit value="upload">'); |
if (defined($env{'form.group'})) { |
$r->print('<input name="saywhat" type="file">'); |
$output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'; |
$r->print('</form>'); |
if (exists($env{'form.ref'})) { |
return OK; |
$output .= '<input type="hidden" name="ref" value="'. |
# my $something = "this is something<br />"; |
$env{'form.ref'}.'" />'; |
# my (undef,undef,$cdom,$cnum)=split(/\//,$r->uri); |
} |
# Is this even a user? |
} |
# if (&Apache::lonnet::homeserver($cnum,$cdom) eq 'no_host') { |
return $output; |
# $r->print('</head><body>'. |
} |
# &mt('No user information available').'</body></html>'); |
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# return OK; |
# receives a file name and path stub from username/userfiles/portfolio/ |
# } |
# returns an anchor tag consisting encoding filename and currentpath |
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sub make_anchor { |
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my ($url, $anchor_fields, $inner_text) = @_; |
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if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'}; |
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my $anchor = '<a href="'.$url.'?'; |
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foreach my $field_name (keys(%$anchor_fields)) { |
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$anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&'; |
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} |
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$anchor =~ s\&$\\; |
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$anchor .= &group_args(); |
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$anchor .= '">'.$inner_text.'</a>'; |
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return $anchor; |
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} |
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my $dirptr=16384; |
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sub display_common { |
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my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload)=@_; |
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my $namespace = &get_namespace(); |
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my $port_path = &get_port_path(); |
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if ($can_upload) { |
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my $groupitem = &group_form_data(); |
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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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my %anchor_fields = (); |
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%anchor_fields = ( |
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'selectfile' => $port_path, |
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'currentpath' => '/', |
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'mode' => $env{"form.mode"}, |
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'fieldname' => $env{"form.fieldname"}, |
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'continue' => $env{"form.continue"} |
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); |
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$r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/'); |
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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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my %anchor_fields = (); |
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%anchor_fields = ( |
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'selectfile' => $tree[$i], |
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'currentpath' => '/', |
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'mode' => $env{"form.mode"}, |
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'fieldname' => $env{"form.fieldname"}, |
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'continue' => $env{"form.continue"} |
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); |
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$r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/'); |
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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"}.&group_args()); |
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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_line { |
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my ($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class, |
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$line, $access_controls, $curr_access, $now, $version_flag, |
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$href_location, $url, $current_path, $access_admin_text, $versions)=@_; |
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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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$r->print('<tr class="'.$css_class.'">'); |
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$r->print($line); |
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$r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>'); |
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$r->print('<td>'.$$version_flag{$filename}.'</td><td><a href="'.$href_location.$filename.'">'. |
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$filename.'</a></td>'); |
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$r->print('<td>'.$size.'</td>'); |
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$r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>'); |
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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='.$current_path.&group_args(). |
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'">'.$access_admin_text.'</a></span></td>'); |
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} |
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$r->print('</tr>'.$/); |
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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 $display_out; |
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my $select_mode; |
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my $checked_files; |
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my $port_path = &get_port_path(); |
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my ($uname,$udom) = &get_name_dom(); |
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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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my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, |
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$uname); |
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my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash( |
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$current_permissions,$group); |
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my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group); |
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my $now = time; |
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if ($env{"form.mode"} eq 'selectfile'){ |
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&select_files($r); |
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$checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'}); |
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$select_mode = 'true'; |
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} |
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if ($is_empty && ($current_path ne '/') && $can_delete) { |
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$display_out = '<form method="post" action="'.$url.'">'. |
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&group_form_data(). |
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'<input type="hidden" name="action" value="deletedir" />'. |
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'<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'. |
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'<input type="hidden" name="selectfile" value="" />'. |
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'<input type="hidden" name="currentpath" value="'.$current_path.'" />'. |
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'</form>'; |
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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> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>'); |
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} else { |
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$r->print('<form method="post" action="'.$url.'">'); |
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$r->print('<table id="LC_browser">'. |
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'<tr><th colspan="2">Actions</th><th> </th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>'); |
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} |
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$r->print("\n".&group_form_data()."\n"); |
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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 @version_lines; |
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my %versioned; |
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foreach my $dir_line (sort |
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{ |
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my ($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(/\&/,$dir_line,16); |
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$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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push(@version_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); |
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$versioned{$fname.'.'.$extension} .= $version.","; |
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} else { |
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push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]); |
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} |
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} |
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foreach my $dir_line (@dir_lines) { |
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my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line; |
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my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename); |
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if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) { |
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my %version_flag; |
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my $show_versions; |
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if ($env{'form.showversions'} eq $filename) { |
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$show_versions = 'true'; |
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} |
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if (exists($versioned{$filename})) { |
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if ($show_versions) { |
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$version_flag{$filename} = '<a href="portfolio?selectfile='.$filename.'&continue=false&currentpath='.$current_path.'"><img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" /></a>'; |
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} else { |
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$version_flag{$filename} = '<a href="portfolio?selectfile='.$filename.'&continue=false&currentpath='.$current_path.'&showversions='.$filename.'"><img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" /></a>'; |
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} |
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} else { |
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$version_flag{$filename} = ' '; |
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} |
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if ($dirptr&$testdir) { |
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my $colspan='colspan="2"'; |
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if ($select_mode eq 'true'){ |
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undef($colspan); |
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} |
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$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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my %anchor_fields = (); |
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%anchor_fields = ( |
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'selectfile' => $filename.'/', |
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'currentpath' => $current_path.$filename.'/', |
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'mode' => $env{"form.mode"}, |
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'fieldname' => $env{"form.fieldname"}, |
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'continue' => $env{"form.continue"} |
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); |
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$r->print('<td>'.$version_flag{$filename}.'</td><td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</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 $fullpath = $current_path.$filename; |
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$fullpath = &prepend_group($fullpath); |
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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.&group_args().'">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 class="LC_icon" 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.&group_args().'">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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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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} |
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} |
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&display_directory_line($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class, $line, |
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\%access_controls, $curr_access,$now, \%version_flag, $href_location, |
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$url, $current_path, $access_admin_text); |
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if ($show_versions) { |
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foreach my $dir_line (@version_lines) { |
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my ($v_filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line; |
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my ($v_fname,$version,$v_extension) = &Apache::grades::file_name_version_ext($v_filename); |
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$line = '<td colspan="2"> </td>'; |
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if (($v_fname eq $fname)&&($v_extension eq $extension)) { |
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&display_directory_line($r,$select_mode,$fullpath, $v_filename, $mtime, $size, |
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$css_class, $line, \%access_controls, $curr_access, $now, |
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\%version_flag, $href_location, $url, $current_path, $access_admin_text, 1); |
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} |
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} |
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} |
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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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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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sub close_form { |
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my ($r,$url,$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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$r->print(&group_form_data().'</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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&group_form_data()); |
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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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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; |
|
} else { |
|
$display_file_text = $file_start.$path.$filename.$file_end; |
|
} |
|
return $display_file_text; |
|
} |
|
|
|
sub done { |
|
my ($message,$url)=@_; |
|
unless (defined $message) { |
|
$message='Done'; |
|
} |
|
my $result = '<h3><a href="'.$url.'?currentpath='. |
|
$env{'form.currentpath'}. |
|
'&fieldname='.$env{'form.fieldname'}. |
|
'&mode='.$env{'form.mode'}. |
|
&group_args(); |
|
$result .= '">'.&mt($message).'</a></h3>'; |
|
return $result; |
|
} |
|
|
|
sub delete { |
|
my ($r,$url)=@_; |
|
my @check; |
|
my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; |
|
$file_name = &prepend_group($file_name); |
|
my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); |
|
my ($uname,$udom) = &get_name_dom(); |
|
if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { |
|
$r->print ("The file is locked and cannot be deleted.<br />"); |
|
$r->print(&done('Back',$url)); |
|
} else { |
|
if (scalar(@files)) { |
|
&open_form($r,$url); |
|
$r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>'); |
|
&close_form($r,$url); |
|
} else { |
|
$r->print("No file was checked to delete.<br />"); |
|
$r->print(&done(undef,$url)); |
|
} |
|
} |
|
} |
|
|
|
sub delete_confirmed { |
|
my ($r,$url)=@_; |
|
my @files=&Apache::loncommon::get_env_multiple('form.selectfile'); |
|
my $result; |
|
my ($uname,$udom) = &get_name_dom(); |
|
my $port_path = &get_port_path(); |
|
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)); |
|
} |
|
|
|
sub delete_dir { |
|
my ($r,$url)=@_; |
|
&open_form($r,$url); |
|
$r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>'); |
|
&close_form($r,$url); |
|
} |
|
|
|
sub delete_dir_confirmed { |
|
my ($r,$url)=@_; |
|
my $directory_name = $env{'form.currentpath'}; |
|
$directory_name =~ s|/$||; # remove any trailing slash |
|
my ($uname,$udom) = &get_name_dom(); |
|
my $namespace = &get_namespace(); |
|
my $port_path = &get_port_path(); |
|
my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path. |
|
$directory_name); |
|
|
|
if ($result ne 'ok') { |
|
$r->print('<span class="LC_error"> An error occured (dir) ('.$result. |
|
') while trying to delete '.$directory_name.'</span><br />'); |
|
} 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)); |
|
} |
|
|
|
sub rename { |
|
my ($r,$url)=@_; |
|
my $file_name = $env{'form.currentpath'}.$env{'form.rename'}; |
|
my ($uname,$udom) = &get_name_dom(); |
|
$file_name = &prepend_group($file_name); |
|
if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { |
|
$r->print ("The file is locked and cannot be renamed.<br />"); |
|
$r->print(&done(undef,$url)); |
|
} else { |
|
&open_form($r,$url); |
|
$r->print('<p>'.&mt('Rename').' '.&display_file().' to |
|
<input name="filenewname" type="input" size="50" />?</p>'); |
|
&close_form($r,$url); |
|
} |
|
} |
|
|
|
sub rename_confirmed { |
|
my ($r,$url)=@_; |
|
my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'}); |
|
my ($uname,$udom) = &get_name_dom(); |
|
my $port_path = &get_port_path(); |
|
if ($filenewname eq '') { |
|
$r->print('<span class="LC_error">'. |
|
&mt("Error: no valid filename was provided to rename to."). |
|
'</span><br />'); |
|
$r->print(&done(undef,$url)); |
|
return; |
|
} |
|
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)); |
|
} |
|
|
|
sub display_access { |
|
my ($r,$url,$group,$can_setacl,$port_path) = @_; |
|
my ($uname,$udom) = &get_name_dom(); |
|
my $file_name = $env{'form.currentpath'}.$env{'form.access'}; |
|
$file_name = &prepend_group($file_name); |
|
my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, |
|
$uname); |
|
my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name); |
|
my $aclcount = keys(%access_controls); |
|
my $header = '<h3>'.&mt('Allowing others to retrieve file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'; |
|
my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>'; |
|
|
|
if ($group eq '') { |
|
$info .= (&mt("Direct others to the 'Display file listing' link (shown when there are viewable files) on your personal information page:<br /><a href='/adm/$udom/$uname/aboutme'>http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a>")); |
|
} |
|
|
|
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,$url,$button_text); |
|
} else { |
|
$r->print($header); |
|
if ($aclcount) { |
|
$r->print($info); |
|
} |
|
&view_access_settings($r,$url,$access_controls{$file_name},$aclcount); |
|
} |
|
} |
|
|
|
sub view_access_settings { |
|
my ($r,$url,$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 />' )); |
|
} |
|
$r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}. |
|
&group_args().'">'.&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,$port_path) = @_; |
|
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 { |
|
$$changes{$chg}{$newkey} = |
|
&build_access_record($num,$scope,$start,$end,$chg); |
|
} |
|
} |
|
} |
|
my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'}; |
|
$r->print('<h3>'.&mt('Allowing others to retrieve file: [_1]', |
|
$port_path.$file_name).'</h3>'."\n"); |
|
$file_name = &prepend_group($file_name); |
|
my ($uname,$udom) = &get_name_dom(); |
|
my ($errors,$outcome,$deloutcome,$new_values,$translation); |
|
if ($totalprocessed) { |
|
($outcome,$deloutcome,$new_values,$translation) = |
|
&Apache::lonnet::modify_access_controls($file_name,$changes,$udom, |
|
$uname); |
|
} |
|
my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, |
|
$uname); |
|
my %access_controls = |
|
&Apache::lonnet::get_access_controls($current_permissions, |
|
$group,$file_name); |
|
if ($totalprocessed) { |
|
if ($outcome eq 'ok') { |
|
my $updated_controls = $access_controls{$file_name}; |
|
my ($showstart,$showend); |
|
$r->print(&Apache::loncommon::start_data_table()); |
|
$r->print(&Apache::loncommon::start_data_table_header_row()); |
|
$r->print('<th>'.&mt('Type of change').'</th><th>'. |
|
&mt('Access control').'</th><th>'.&mt('Dates available'). |
|
'</th><th>'.&mt('Additional information').'</th>'); |
|
$r->print(&Apache::loncommon::end_data_table_header_row()); |
|
foreach my $chg (sort(keys(%processing))) { |
|
if (@{$processing{$chg}} > 0) { |
|
if ($chg eq 'delete') { |
|
if (!($deloutcome eq 'ok')) { |
|
$errors .='<span class="LC_error">'. |
|
&mt('A problem occurred deleting access controls: [_1]',$deloutcome). |
|
'</span>'; |
|
next; |
|
} |
|
} |
|
my $numchgs = @{$processing{$chg}}; |
|
$r->print(&Apache::loncommon::start_data_table_row()); |
|
$r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}). |
|
'.</td>'); |
|
my $count = 0; |
|
my %todisplay; |
|
foreach my $key (sort(keys(%{$$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); |
|
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); |
|
} else { |
|
$r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}. |
|
'&currentpath='.$env{'form.currentpath'}.&group_args().'">'. |
|
&mt('Display all access settings for this file').'</a>'. |
|
' '. |
|
'<a href="'.$url.'?currentpath='.$env{'form.currentpath'}. |
|
&group_args().'">'.&mt('Return to directory listing').'</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'); |
|
} |
|
|
# $r->print($something); |
sub access_element { |
# $r->print($r); |
my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_; |
# $r->print($ENV{'user.name'}); |
my $title = $type; |
# $r->print("<br />should have printed username above<br />"); |
$title =~ s/s$//; |
# my $key = ""; |
$title =~ s/^(\w)/uc($1)/e; |
# foreach my $key (sort(keys(%ENV))) { |
$r->print('<h3>'.&mt('[_1]-based conditional access: ',$title)); |
# $r->print("$key is $ENV{$key} <br />\n"); |
if ($$acl_count{$type}) { |
# } |
$r->print($$acl_count{$type}.' '); |
# |
if ($$acl_count{$type} > 1) { |
# my @envkeys = keys(%ENV); |
$r->print(&mt('conditions')); |
# my $i = 0; |
} else { |
# for ($i = 0; $i < 30; $i++){ |
$r->print(&mt('condition')); |
# $r->print("Key $i is $envkeys[$i] <br />"); |
} |
# } |
} else { |
# return OK; |
$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) = @_; |
|
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.$env{'form.fieldname'}.value=fileList; |
|
self.close(); |
|
} |
|
</script> |
|
ENDSMP |
|
$r->print($javascript); |
|
$r->print("<h1>Select portfolio files</h1> |
|
Check as many as you wish in response to the problem.<br />"); |
|
my @otherfiles=&Apache::lonnet::files_not_in_path($env{'user.name'}, $env{'form.currentpath'}); |
|
if (@otherfiles) { |
|
$r->print("<strong>Files selected from other directories:</strong><br />"); |
|
foreach my $file (@otherfiles) { |
|
$r->print($file."<br />"); |
|
} |
|
} |
|
} |
|
|
|
sub upload { |
|
my ($r,$url,$group)=@_; |
|
my $fname=$env{'form.uploaddoc.filename'}; |
|
my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?) |
|
my $disk_quota = 20000; # expressed in k |
|
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(); |
|
my ($uname,$udom) = &get_name_dom(); |
|
my $port_path = &get_port_path(); |
|
# Fixme --- Move the checking for existing file to LOND error return |
|
my @dir_list=&get_dir_list($portfolio_root); |
|
my $found_file = 0; |
|
my $locked_file = 0; |
|
foreach my $line (@dir_list) { |
|
my ($file_name)=split(/\&/,$line,2); |
|
if ($file_name eq $fname){ |
|
$file_name = $env{'form.currentpath'}.$file_name; |
|
$file_name = &prepend_group($file_name); |
|
$found_file = 1; |
|
if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') { |
|
$locked_file = 1; |
|
} |
|
} |
|
} |
|
my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root); |
|
if (($current_disk_usage + $filesize) > $disk_quota){ |
|
$r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'. |
|
'<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.'); |
|
$r->print(&done('Back',$url)); |
|
} |
|
elsif ($found_file){ |
|
if ($locked_file){ |
|
$r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'. |
|
'<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.'); |
|
$r->print(&done('Back',$url)); |
|
} else { |
|
$r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'. |
|
'<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'}); |
|
$r->print(&done('Back',$url)); |
|
} |
|
} else { |
|
my $result=&Apache::lonnet::userfileupload('uploaddoc','', |
|
$port_path.$env{'form.currentpath'}); |
|
if ($result !~ m|^/uploaded/|) { |
|
$r->print('<span class="LC_error">'.'An errror occured ('.$result. |
|
') while trying to upload '.&display_file().'</span><br />'); |
|
$r->print(&done('Back',$url)); |
|
} else { |
|
$r->print(&done(undef,$url)); |
|
} |
|
} |
|
} |
|
|
|
sub lock_info { |
|
my ($r,$url,$group) = @_; |
|
my ($uname,$udom) = &get_name_dom(); |
|
my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, |
|
$uname); |
|
my $file_name = $env{'form.lockinfo'}; |
|
$file_name = &prepend_group($file_name); |
|
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)); |
|
return 'ok'; |
|
} |
|
|
|
sub createdir { |
|
my ($r,$url)=@_; |
|
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)); |
|
return; |
|
} |
|
my $portfolio_root = &get_portfolio_root(); |
|
my @dir_list=&get_dir_list($portfolio_root); |
|
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(); |
|
my $port_path = &get_port_path(); |
|
my $result=&Apache::lonnet::mkdiruserfile($uname,$udom, |
|
$port_path.$env{'form.currentpath'}.$newdir); |
|
if ($result ne 'ok') { |
|
$r->print('<span class="LC_error">'.'An errror occured ('.$result. |
|
') while trying to create a new directory '.&display_file().'</span><br />'); |
|
} |
|
} |
|
if ($newdir ne $env{'form.newdir'}) { |
|
$r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>"); |
|
} |
|
$r->print(&done(undef,$url)); |
|
} |
|
|
|
sub get_portfolio_root { |
|
my ($uname,$udom) = &get_name_dom(); |
|
my $path; |
|
if (defined($env{'form.group'})) { |
|
$path = '/userfiles/groups/'.$env{'form.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) = @_; |
|
my ($uname,$udom) = &get_name_dom(); |
|
return &Apache::lonnet::dirlist($env{'form.currentpath'}, |
|
$udom,$uname,$portfolio_root); |
|
} |
|
|
|
sub get_name_dom { |
|
my ($uname,$udom); |
|
if (defined($env{'form.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) = @_; |
|
if (defined($env{'form.group'})) { |
|
$filename = $env{'form.group'}.$filename; |
|
} |
|
return $filename; |
|
} |
|
|
|
sub get_namespace { |
|
my $namespace = 'portfolio'; |
|
if (defined($env{'form.group'})) { |
|
my ($uname,$udom) = &get_name_dom(); |
|
$namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'}; |
|
} |
|
return $namespace; |
|
} |
|
|
|
sub get_port_path { |
|
my $port_path; |
|
if (defined($env{'form.group'})) { |
|
$port_path = "groups/$env{'form.group'}/portfolio"; |
|
} else { |
|
$port_path = 'portfolio'; |
|
} |
|
return $port_path; |
|
} |
|
|
|
sub missing_priv { |
|
my ($r,$url,$priv) = @_; |
|
my $longtext = { |
|
upload => 'upload files', |
|
delete => 'delete files', |
|
rename => 'rename files', |
|
setacl => 'set access controls for files', |
|
}; |
|
my $escpath = &HTML::Entities::encode($env{'form.currentpath'},'&<>"'); |
|
my $rtnlink = '<a href="'.$url; |
|
if ($url =~ /\?/) { |
|
$rtnlink .= '&'; |
|
} else { |
|
$rtnlink .= '?'; |
|
} |
|
$rtnlink .= 'currentpath='.$escpath; |
|
$r->print(&mt('<h3>Action disallowed</h3>')); |
|
$r->print(&mt('You do not have sufficient privileges to [_1] ', |
|
$longtext->{$priv})); |
|
if (defined($env{'form.group'})) { |
|
$r->print(&mt("in the group's file repository.")); |
|
$rtnlink .= &group_args() |
|
} else { |
|
$r->print(&mt('in this portfolio.')); |
|
} |
|
$rtnlink .= '">'.&mt('Return to directory listing page').'</a>'; |
|
$r->print('<br />'.$rtnlink); |
|
$r->print(&Apache::loncommon::end_page()); |
|
return; |
|
} |
|
|
|
sub coursegrp_portfolio_header { |
|
my ($cdom,$cnum,$grp_desc)=@_; |
|
my $gpterm = &Apache::loncommon::group_term(); |
|
my $ucgpterm = $gpterm; |
|
$ucgpterm =~ s/^(\w)/uc($1)/e; |
|
if ($env{'form.ref'}) { |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>"/adm/coursegroups", |
|
text=>"Groups", |
|
title=>"Course Groups"}); |
|
} |
|
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>"/adm/$cdom/$cnum/$env{'form.group'}/smppg?ref=$env{'form.ref'}", |
|
text=>"$ucgpterm: $grp_desc", |
|
title=>"Go to group's home page"}, |
|
{href=>"/adm/coursegrp_portfolio?".&group_args(), |
|
text=>"Group Portfolio", |
|
title=>"Display group portfolio"}); |
|
my $output = &Apache::lonhtmlcommon::breadcrumbs( |
|
&mt('[_1] portfolio files - [_2]',$gpterm,$grp_desc)); |
|
return $output; |
|
} |
|
|
|
|
|
sub handler { |
|
# this handles file management |
|
my $r = shift; |
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
|
['selectfile','currentpath','meta','lockinfo','currentfile','action', |
|
'fieldname','mode','rename','continue','group','access','setnum', |
|
'cnum','cdom','type','setroles','showversions','ref']); |
|
my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc); |
|
if ($r->uri =~ m|^(/adm/)([^/]+)|) { |
|
$url = $1.$2; |
|
$caller = $2; |
|
} |
|
my ($can_modify,$can_delete,$can_upload,$can_setacl); |
|
if ($caller eq 'coursegrp_portfolio') { |
|
# Needs to be in a course |
|
if (! ($env{'request.course.fn'})) { |
|
# Not in a course |
|
$env{'user.error.msg'}= |
|
"/adm/coursegrp_portfolio:rgf:0:0:Cannot view group portfolio"; |
|
return HTTP_NOT_ACCEPTABLE; |
|
} |
|
my $earlyout = 0; |
|
my $view_permission = |
|
&Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); |
|
$env{'form.group'} =~ s/\W//g; |
|
$group = $env{'form.group'}; |
|
if ($group) { |
|
($uname,$udom) = &get_name_dom(); |
|
my %curr_groups = &Apache::longroup::coursegroups($udom,$uname, |
|
$group); |
|
if (%curr_groups) { |
|
my %grp_content = &Apache::longroup::get_group_settings( |
|
$curr_groups{$group}); |
|
$grp_desc = &unescape($grp_content{'description'}); |
|
if (($view_permission) || (&Apache::lonnet::allowed('rgf', |
|
$env{'request.course.id'}.'/'.$group))) { |
|
$portfolio_root = &get_portfolio_root(); |
|
} else { |
|
$r->print('You do not have the privileges required to access the shared files space for this group.'); |
|
$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)) { |
|
$can_delete = 1; |
|
} |
|
} |
|
} else { |
|
($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; |
|
} |
|
|
|
my $port_path = &get_port_path(); |
|
&Apache::loncommon::no_cache($r); |
|
&Apache::loncommon::content_type($r,'text/html'); |
|
$r->send_http_header; |
|
# Give the LON-CAPA page header |
|
if ($env{"form.mode"} eq 'selectfile'){ |
|
$r->print(&Apache::loncommon::start_page($title,undef, |
|
{'only_body' => 1})); |
|
} elsif ($env{'form.action'} eq 'rolepicker') { |
|
$r->print(&Apache::loncommon::start_page('New role-based condition',undef, |
|
{'no_nav_bar' => 1, })); |
|
} else { |
|
$r->print(&Apache::loncommon::start_page($title)); |
|
} |
|
$r->rflush(); |
|
if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){ |
|
$r->print('<span class="LC_error">'. |
|
'No file was selected to upload.'. |
|
'To upload a file, click <strong>Browse...</strong>'. |
|
', select a file, then click <strong>Upload</strong>.'. |
|
'</span>'); |
|
} |
|
if ($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,$url); |
|
} |
|
if ($env{'form.store'}) { |
|
} |
|
|
|
if ($env{'form.uploaddoc.filename'}) { |
|
if ($can_upload) { |
|
&upload($r,$url,$group); |
|
} else { |
|
&missing_priv($r,$url,'upload'); |
|
} |
|
} elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) { |
|
if ($can_delete) { |
|
&delete_confirmed($r,$url); |
|
} else { |
|
&missing_priv($r,$url,'delete'); |
|
} |
|
} elsif ($env{'form.action'} eq 'delete') { |
|
if ($can_delete) { |
|
&delete($r,$url); |
|
} else { |
|
&missing_priv($r,$url,'delete'); |
|
} |
|
} elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) { |
|
if ($can_delete) { |
|
&delete_dir_confirmed($r,$url); |
|
} else { |
|
&missing_priv($r,$url,'delete'); |
|
} |
|
} elsif ($env{'form.action'} eq 'deletedir') { |
|
if ($can_delete) { |
|
&delete_dir($r,$url); |
|
} else { |
|
&missing_priv($r,$url,'delete'); |
|
} |
|
} elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) { |
|
if ($can_modify) { |
|
&rename_confirmed($r,$url); |
|
} else { |
|
&missing_priv($r,$url,'rename'); |
|
} |
|
} elsif ($env{'form.rename'}) { |
|
$env{'form.selectfile'} = $env{'form.rename'}; |
|
$env{'form.action'} = 'rename'; |
|
if ($can_modify) { |
|
&rename($r,$url); |
|
} else { |
|
&missing_priv($r,$url,'rename'); |
|
} |
|
} elsif ($env{'form.access'}) { |
|
$env{'form.selectfile'} = $env{'form.access'}; |
|
$env{'form.action'} = 'chgaccess'; |
|
&display_access($r,$url,$group,$can_setacl,$port_path); |
|
} elsif ($env{'form.action'} eq 'chgaccess') { |
|
if ($can_setacl) { |
|
&update_access($r,$url,$group,$port_path); |
|
} else { |
|
&missing_priv($r,$url,'setacl'); |
|
} |
|
} elsif ($env{'form.action'} eq 'rolepicker') { |
|
if ($can_setacl) { |
|
&role_options_window($r); |
|
} else { |
|
&missing_priv($r,$url,'setacl'); |
|
} |
|
} elsif ($env{'form.createdir'}) { |
|
if ($can_upload) { |
|
&createdir($r,$url); |
|
} else { |
|
&missing_priv($r,$url,'upload'); |
|
} |
|
} elsif ($env{'form.lockinfo'}) { |
|
&lock_info($r,$url,$group); |
|
} else { |
|
my $current_path='/'; |
|
if ($env{'form.currentpath'}) { |
|
$current_path = $env{'form.currentpath'}; |
|
} |
|
if ($caller eq 'coursegrp_portfolio') { |
|
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
|
$r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc)); |
|
} |
|
my @dir_list=&get_dir_list($portfolio_root); |
|
if ($dir_list[0] eq 'no_such_dir'){ |
|
# 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,$udom, |
|
&get_port_path()); |
|
} else { |
|
# some directory that snuck in get rid of the directory |
|
# from the recent pulldown, just in case |
|
&Apache::lonhtmlcommon::remove_recent('portfolio', |
|
[$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, |
|
$can_upload); |
|
&display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group, |
|
$can_upload,$can_modify,$can_delete,$can_setacl); |
|
$r->print(&Apache::loncommon::end_page()); |
|
} |
|
return OK; |
|
} |
|
|
1; |
1; |
__END__ |
__END__ |