'.
- '| Select | | Name | Size | Last Modified |
|---|
');
- $r->print('');
+ '
+ );
+ }
}
}
sub open_form {
- my ($r)=@_;
+ my ($r,$url)=@_;
my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
- $r->print('');
- $r->print('');
+ $r->print('');
-
+ $env{'form.currentpath'}.'" />'.
+ &group_form_data());
+ $r->print("\n".'
+ ');
}
sub display_file {
my ($path,$filename)=@_;
my $display_file_text;
+ my $file_start='';
+ my $file_end='';
if (!defined($path)) { $path=$env{'form.currentpath'}; }
if (!defined($filename)) {
$filename=$env{'form.selectfile'};
- $display_file_text = ''.$path.$filename.'';
+ $display_file_text = $file_start.$path.$filename.$file_end;
} elsif (ref($filename) eq "ARRAY") {
- foreach (@$filename) {
- $display_file_text .= ''.$path.$_.'
';
+ foreach my $file (@$filename) {
+ $display_file_text .= $file_start.$path.$file.$file_end.'
';
}
} elsif (ref($filename) eq "SCALAR") {
- $display_file_text = ''.$path.$filename.'';
+ $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)=@_;
+ my ($message,$url)=@_;
unless (defined $message) {
$message='Done';
}
- return ('');
+ my %anchor_fields = (
+ 'showversions' => $env{'form.showversions'},
+ 'currentpath' => $env{'form.currentpath'},
+ 'fieldname' => $env{'form.fieldname'},
+ 'mode' => $env{'form.mode'}
+ );
+ my $result = ''.&make_anchor($url,\%anchor_fields,&mt($message)).'
';
+ return $result;
}
sub delete {
- my ($r)=@_;
+ 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');
-
- if (&Apache::lonnet::is_locked($file_name,$env{'user.domain'},$env{'user.name'} ) eq 'true') {
- $r->print ("The file is locked and cannot be deleted.
");
- $r->print(&done('Back'));
+ 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.
");
+ $r->print(&done('Back',$url));
} else {
if (scalar(@files)) {
- &open_form($r);
+ &open_form($r,$url);
$r->print(''.&mt('Delete').' '.&display_file(undef,\@files).'?
');
- &close_form($r);
+ &close_form($r,$url);
} else {
$r->print("No file was checked to delete.
");
- $r->print(&done());
+ $r->print(&done(undef,$url));
}
}
}
sub delete_confirmed {
- my ($r)=@_;
+ my ($r,$url,$group)=@_;
my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
my $result;
+ my ($uname,$udom) = &get_name_dom();
+ my $port_path = &get_port_path();
+ my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
+ $uname);
foreach my $delete_file (@files) {
- $result=&Apache::lonnet::removeuserfile($env{'user.name'},
- $env{'user.domain'},'portfolio'.
+ $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
$env{'form.currentpath'}.
$delete_file);
if ($result ne 'ok') {
- $r->print(' An error occured ('.$result.
- ') while trying to delete '.&display_file(undef, $delete_file).'
');
+ $r->print(''.
+ &mt('An error occured ([_1]) while trying to delete
+ [_2].',$result,&display_file(undef, $delete_file)).
+ '
');
+ } else {
+ $r->print(&mt('File: [_1] deleted.',
+ &display_file(undef,$delete_file)));
+ my $file_name = $env{'form.currentpath'}.$delete_file;
+ $file_name = &prepend_group($file_name);
+ my %access_controls =
+ &Apache::lonnet::get_access_controls($current_permissions,
+ $group,$file_name);
+ if (keys(%access_controls) > 0) {
+ my %changes;
+ foreach my $key (keys(%{$access_controls{$file_name}})) {
+ $changes{'delete'}{$key} = 1;
+ }
+ if (keys(%changes) > 0) {
+ my ($outcome,$deloutcome,$new_values,$translation) =
+ &Apache::lonnet::modify_access_controls($file_name,\%changes,
+ $udom,$uname);
+ if ($outcome ne 'ok') {
+ $r->print('
'.&mt("An error occured ([_1]) while ".
+ "trying to delete access controls for the file.",$outcome).
+ '
');
+ } else {
+ if ($deloutcome eq 'ok') {
+ $r->print('
'.&mt('Access controls also deleted for the file.').'
');
+ } else {
+ $r->print(''.'
'.
+ &mt("An error occured ([_1]) while ".
+ "trying to delete access controls for the file.",$deloutcome).
+ '
');
+ }
+ }
+ }
+ }
}
}
- $r->print(&done());
+ $r->print(&done(undef,$url));
}
sub delete_dir {
- my ($r)=@_;
- &open_form($r);
+ my ($r,$url)=@_;
+ &open_form($r,$url);
$r->print(''.&mt('Delete').' '.&display_file().'?
');
- &close_form($r);
+ &close_form($r,$url);
}
sub delete_dir_confirmed {
- my ($r)=@_;
+ my ($r,$url)=@_;
my $directory_name = $env{'form.currentpath'};
$directory_name =~ s|/$||; # remove any trailing slash
- my $result=&Apache::lonnet::removeuserfile($env{'user.name'},
- $env{'user.domain'},'portfolio'.
+ 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(' An error occured (dir) ('.$result.
- ') while trying to delete '.$directory_name.'
');
+ $r->print(' An error occured (dir) ('.$result.
+ ') while trying to delete '.$directory_name.'
');
} else {
# now remove from recent
# $r->print('
removing '.$directory_name.'
print(&done());
+ $r->print(&done(undef,$url));
}
sub rename {
- my ($r)=@_;
+ my ($r,$url)=@_;
my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
- if (&Apache::lonnet::is_locked($file_name,$env{'user.domain'},$env{'user.name'}) eq 'true') {
- $r->print ("The file is locked and cannot be renamed.
");
- $r->print(&done());
+ 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.
");
+ $r->print(&done(undef,$url));
} else {
- &open_form($r);
+ &open_form($r,$url);
$r->print(''.&mt('Rename').' '.&display_file().' to
?
');
- &close_form($r);
+ &close_form($r,$url);
}
}
sub rename_confirmed {
- my ($r)=@_;
+ my ($r,$url,$group)=@_;
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(''.
+ $r->print(''.
&mt("Error: no valid filename was provided to rename to.").
- '
');
- $r->print(&done());
+ '
');
+ $r->print(&done(undef,$url));
return;
}
+ my $chg_access;
my $result=
- &Apache::lonnet::renameuserfile($env{'user.name'},$env{'user.domain'},
- 'portfolio'.$env{'form.currentpath'}.$env{'form.selectfile'},
- 'portfolio'.$env{'form.currentpath'}.$filenewname);
- if ($result ne 'ok') {
- $r->print(' An errror occured ('.$result.
- ') while trying to rename '.&display_file().' to '.
- &display_file(undef,$filenewname).'
');
+ &Apache::lonnet::renameuserfile($uname,$udom,
+ $port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
+ $port_path.$env{'form.currentpath'}.$filenewname);
+ if ($result eq 'ok') {
+ $chg_access = &access_for_renamed($filenewname,$group,$udom,$uname);
+ } else {
+ $r->print(''.
+ &mt('An error occured ([_1]) while trying to rename [_2]'
+ .' to [_3]',$result,&display_file(),
+ &display_file('',$filenewname)).'
');
+ return;
}
if ($filenewname ne $env{'form.filenewname'}) {
- $r->print("The new file name was changed from:
".$env{'form.filenewname'}." to $filenewname ");
+ $r->print(&mt("The new file name was changed from:
[_1] to [_2]",
+ ''.&display_file('',$env{'form.filenewname'}).'',
+ ''.&display_file('',$filenewname).''));
+ }
+ $r->print($chg_access);
+ $r->print(&done(undef,$url));
+}
+
+sub access_for_renamed {
+ my ($filenewname,$group,$udom,$uname) = @_;
+ my $oldfile = $env{'form.currentpath'}.$env{'form.selectfile'};
+ $oldfile = &prepend_group($oldfile);
+ my $newfile = $env{'form.currentpath'}.$filenewname;
+ $newfile = &prepend_group($newfile);
+ my $current_permissions =
+ &Apache::lonnet::get_portfile_permissions($udom,$uname);
+ my %access_controls =
+ &Apache::lonnet::get_access_controls($current_permissions,
+ $group,$oldfile);
+ my $chg_text;
+ if (keys(%access_controls) > 0) {
+ my %change_old;
+ my %change_new;
+ foreach my $key (keys(%{$access_controls{$oldfile}})) {
+ $change_old{'delete'}{$key} = 1;
+ $change_new{'activate'}{$key} = $access_controls{$oldfile}{$key};
+ }
+ my ($outcome,$deloutcome,$new_values,$translation) =
+ &Apache::lonnet::modify_access_controls($oldfile,\%change_old,
+ $udom,$uname);
+ if ($outcome ne 'ok') {
+ $chg_text ='
'.&mt("An error occured ([_1]) while ".
+ "trying to delete access control records for the old name.",$outcome).
+ '
';
+ } else {
+ if ($deloutcome ne 'ok') {
+ $chg_text = '
'.
+ &mt("An error occured ([_1]) while ".
+ "trying to delete access control records for the old name.",$deloutcome).
+ '
';
+ }
+ }
+ ($outcome,$deloutcome,$new_values,$translation) =
+ &Apache::lonnet::modify_access_controls($newfile,\%change_new,
+ $udom,$uname);
+ if ($outcome ne 'ok') {
+ $chg_text .= '
'.
+ &mt("An error occured ([_1]) while ".
+ "trying to update access control records for the new name.",$outcome).
+ '
';
+ }
+ if ($chg_text eq '') {
+ $chg_text = '
'.&mt('Access controls updated to reflect the name change.');
+ }
+ }
+ return $chg_text;
+}
+
+sub display_access {
+ my ($r,$url,$group,$can_setacl,$port_path,$action) = @_;
+ 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,$info);
+ if ($action eq 'chgaccess') {
+ $header = ''.&mt('Allowing others to retrieve file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'
';
+ $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.');
+ $info .= '
- '.&mt('Public files are available to anyone without the need for login.');
+ $info .= '
- '.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
+ $info .= '
- '.&explain_conditionals();
+ $info .= '
'.
+ &mt('A listing of files viewable without log-in is available at: ')."http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio.
";
+ if ($group eq '') {
+ $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:");
+ } else {
+ $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:");
+ }
+ $info .= "
http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme
";
+ if ($group ne '') {
+ $info .= &mt("Users with privileges to edit course contents may add a course information page to a course using the 'Course Info' button in DOCS").'
';
+ }
+ } else {
+ $header = ''.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'
'.
+ &explain_conditionals().'
';
+ }
+ if ($can_setacl) {
+ &open_form($r,$url);
+ $r->print($header.$info);
+ $r->print('
'.&Apache::loncommon::help_open_topic('Portfolio ShareFile SetAccess', 'Help on setting up share access'));
+ $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile ChangeSetting', 'Help on changing settings'));
+ $r->print(&Apache::loncommon::help_open_topic('Portfolio ShareFile StopAccess', 'Help on removing share access'));
+ &access_setting_table($r,$url,$file_name,$access_controls{$file_name},
+ $action);
+ my $button_text = {
+ 'continue' => &mt('Proceed'),
+ 'cancel' => &mt('Back to directory listing'),
+ };
+ &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 explain_conditionals {
+ return
+ &mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'
'."\n".
+ &mt('The conditions can include affiliation with a particular course, or a user account in a specific domain.').'
'."\n".
+ &mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.');
+}
+
+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('Current access controls defined for this file:
'));
+ $r->print(&Apache::loncommon::start_data_table());
+ $r->print(&Apache::loncommon::start_data_table_header_row());
+ $r->print(''.&mt('Access control').' | '.&mt('Dates available').
+ ' | '.&mt('Additional information').' | ');
+ $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.
' ));
+ }
+ my %anchor_fields = (
+ 'currentpath' => $env{'form.currentpath'}
+ );
+ $r->print('
'.&make_anchor($url, \%anchor_fields, &mt('Return to directory listing')));
+ 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',
+ );
+ my @allscopes = ('public','guest','domains','users','course');
+ 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);
+ }
+ }
+ $r->print(''.&mt($scope_desc{$scope}));
+ if ($scope eq 'course') {
+ if ($chg ne 'delete') {
+ my $cid = $content->{'domain'}.'_'.$content->{'number'};
+ my %course_description = &Apache::lonnet::coursedescription($cid);
+ $r->print('
('.$course_description{'description'}.')');
+ }
+ }
+ $r->print(' | '.&mt('Start: ').$showstart.
+ '
'.&mt('End: ').$showend.' | ');
+ if ($chg ne 'delete') {
+ if ($scope eq 'guest') {
+ $r->print(&mt('Passphrase').': '.$content->{'password'});
+ } elsif ($scope eq 'course') {
+ $r->print('');
+ $r->print('| '.&mt('Roles').' | '.
+ &mt('Access').' | '.
+ &mt('Sections').' | ');
+ $r->print(''.&mt('Groups').' | ');
+ $r->print(' ');
+ foreach my $id (sort(keys(%{$content->{'roles'}}))) {
+ $r->print('');
+ foreach my $item ('role','access','section','group') {
+ $r->print('| ');
+ if ($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(' | ');
+ }
+ $r->print(' ');
+ }
+ $r->print('
');
+ } elsif ($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(' | ');
+ $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(''.&mt('Allowing others to retrieve file: [_1]',
+ $port_path.$file_name).'
'."\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(''.&mt('Type of change').' | '.
+ &mt('Access control').' | '.&mt('Dates available').
+ ' | '.&mt('Additional information').' | ');
+ $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')) {
+ $errors .=''.
+ &mt('A problem occurred deleting access controls: [_1]',$deloutcome).
+ '';
+ next;
+ }
+ }
+ my $numchgs = @{$processing{$chg}};
+ $r->print(&Apache::loncommon::start_data_table_row());
+ $r->print(''.&mt($title{$chg}).
+ '. | ');
+ 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 .= ''.
+ &mt('A problem occurred storing access control settings: [_1]',$outcome).
+ '';
+ }
+ }
+ if ($errors) {
+ $r->print($errors);
+ }
+ }
+ my $allnew = 0;
+ my $totalnew = 0;
+ my $status = 'new';
+ my ($firstitem,$lastitem);
+ foreach my $newitem ('course','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','domains','users') {
+ if ($env{'form.new'.$newitem} > 0) {
+ $r->print('
'.&mt('Add new [_1]-based access control for portfolio file: [_2]',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'
');
+ $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 {
+ my %anchor_fields = (
+ 'currentpath' => $env{'form.currentpath'},
+ 'access' => $env{'form.selectfile'}
+ );
+ $r->print('
'.&make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
+ delete $anchor_fields{'access'};
+ $r->print(' '.&make_anchor($url,\%anchor_fields,&mt('Return to directory listing')));
+ }
+ 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') {
+ $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,$url,$filename,$access_controls,$action) = @_;
+ my ($public,$publictext);
+ $publictext ='Off';
+ my ($guest,$guesttext);
+ $guesttext = 'Off';
+ my @courses = ();
+ 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,%conditionals);
+ 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);
+ } else {
+ $conditionals{$scope}{$key} = $$access_controls{$key};
+ if ($scope eq 'course') {
+ push(@courses,$key);
+ } elsif ($scope eq 'domains') {
+ push(@domains,$key);
+ } elsif ($scope eq 'users') {
+ push(@users,$key);
+ }
+ }
+ $acl_count{$scope} ++;
+ }
+ $r->print('| ');
+ if ($action eq 'chgaccess') {
+ &standard_settings($r,$now,$then,$url,$filename,\%acl_count,\%start,
+ \%end,$public,$publicnum,$publictext,$guest,$guestnum,
+ $guesttext,$access_controls,%conditionals);
+ } else {
+ &condition_setting($r,$access_controls,$now,$then,\%acl_count,
+ \@domains,\@users,\@courses);
+ }
+ $r->print(' |
');
+}
+
+sub standard_settings {
+ my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum,
+ $publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_;
+ $r->print(''.&mt('Public access: [_1]',$publictext).'
');
+ $r->print(&Apache::loncommon::start_data_table());
+ $r->print(&Apache::loncommon::start_data_table_header_row());
+ $r->print(''.&mt('Action').' | '.&mt('Dates available').' | ');
+ $r->print(&Apache::loncommon::end_data_table_header_row());
+ $r->print(&Apache::loncommon::start_data_table_row());
+ if ($public) {
+ $r->print(''.&actionbox('old',$publicnum,'public').' | '.
+ &dateboxes($publicnum,$start->{$public},$end->{$public}).' | ');
+ } else {
+ $r->print(''.&actionbox('new','0','public').' | '.
+ &dateboxes('0',$now,$then).' | ');
+ }
+ $r->print(&Apache::loncommon::end_data_table_row());
+ $r->print(&Apache::loncommon::end_data_table());
+ $r->print(' | ');
+ $r->print(''.&mt('Passphrase-protected access: [_1]',$guesttext).'');
+ $r->print(&Apache::loncommon::start_data_table());
+ $r->print(&Apache::loncommon::start_data_table_header_row());
+ $r->print(' | '.&mt('Action').' | '.&mt('Dates available').
+ ' | '. &mt('Passphrase').' | ');
+ $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'};
+ $r->print(''.&actionbox('old',$guestnum,'guest').' | '.
+ &dateboxes($guestnum,$start->{$guest},$end->{$guest}).' | ');
+ } else {
+ $r->print(''.&actionbox('new','1','guest').' | '.
+ &dateboxes('1',$now,$then).' | ');
+ }
+ $r->print(' | ');
+ $r->print(&Apache::loncommon::end_data_table_row());
+ $r->print(&Apache::loncommon::end_data_table());
+ $r->print('| |
'.
+ '');
+ my $numconditionals = 0;
+ my $conditionstext;
+ my %cond_status;
+ foreach my $scope ('domains','users','course') {
+ $numconditionals += $acl_count->{$scope};
+ if ($acl_count->{$scope} > 0) {
+ if ($conditionstext ne 'Active') {
+ foreach my $key (keys(%{$conditionals{$scope}})) {
+ $conditionstext = &acl_status($start->{$key},$end->{$key},$now);
+ if ($conditionstext eq 'Active') {
+ last;
+ }
+ }
+ }
+ }
+ }
+ if ($conditionstext eq '') {
+ $conditionstext = 'Off';
+ }
+ my %anchor_fields = (
+ 'access' => $env{'form.selectfile'},
+ 'action' => 'chgconditions',
+ 'currentpath' => $env{'form.currentpath'},
+ );
+ $r->print(''.&mt('Conditional access: [_1]',$conditionstext).'');
+ if ($numconditionals > 0) {
+ my $count = 1;
+ my $chg = 'none';
+ $r->print(&mt('You have previously set [_1] conditional access controls.',$numconditionals).' '.&make_anchor($url,\%anchor_fields,&mt('Change Conditions')).'
');
+ $r->print(&Apache::loncommon::start_data_table());
+ $r->print(&Apache::loncommon::start_data_table_header_row());
+ $r->print(' | '.&mt('Access control').' | '.&mt('Dates available').
+ ' | '.&mt('Additional information').' | ');
+ $r->print(&Apache::loncommon::end_data_table_header_row());
+ &build_access_summary($r,$count,$chg,%conditionals);
+ $r->print(&Apache::loncommon::end_data_table());
+ } else {
+ $r->print(&make_anchor($url,\%anchor_fields,&mt('Add conditional access')).' '.&mt('based on domain, username, or course affiliation.'));
+ }
+}
+
+sub condition_setting {
+ my ($r,$access_controls,$now,$then,$acl_count,$domains,$users,$courses) = @_;
+ $r->print('
|---|
| ');
+ &access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then);
+ $r->print(' | | ');
+ &access_element($r,'users',$acl_count,$users,$access_controls,$now,$then);
+ $r->print(' |
|
');
+ if ($acl_count->{course} > 0) {
+ $r->print('| ');
+ } else {
+ $r->print(' | ');
+ }
+ &access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then);
+ $r->print(' | ');
+ $r->print('
');
+}
+
+sub acl_status {
+ my ($start,$end,$now) = @_;
+ if ($start > $now) {
+ return 'Inactive';
+ }
+ if ($end && $end<$now) {
+ return 'Inactive';
+ }
+ return 'Active';
+}
+
+sub access_element {
+ my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
+ my $title = $type;
+ $title =~ s/s$//;
+ $title =~ s/^(\w)/uc($1)/e;
+ $r->print('