--- loncom/interface/portfolio.pm 2009/11/04 18:33:28 1.217
+++ loncom/interface/portfolio.pm 2012/06/08 12:25:59 1.235
@@ -1,7 +1,7 @@
# The LearningOnline Network
# portfolio browser
#
-# $Id: portfolio.pm,v 1.217 2009/11/04 18:33:28 raeburn Exp $
+# $Id: portfolio.pm,v 1.235 2012/06/08 12:25:59 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -38,7 +38,7 @@ use Apache::lonnet;
use Apache::longroup;
use Apache::lonhtmlcommon;
use HTML::Entities;
-use LONCAPA;
+use LONCAPA qw(:DEFAULT :match);
sub group_args {
my $output;
@@ -122,6 +122,7 @@ END
.'<input name="uploaddoc" type="file" />'
.'<input type="hidden" name="currentpath" value="'.$current_path.'" />'
.'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />'
+ .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />'
.'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />'
.'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />'
.'<input type="submit" name="storeupl" value="'.$lt{'upload'}.'" />'
@@ -139,6 +140,7 @@ END
.'<input name="newdir" type="text" />'.$groupitem
.'<input type="hidden" name="currentpath" value="'.$current_path.'" />'
.'<input type="hidden" name="action" value="'.$env{"form.action"}.'" />'
+ .'<input type="hidden" name="symb" value="'.$env{"form.symb"}.'" />'
.'<input type="hidden" name="fieldname" value="'.$env{"form.fieldname"}.'" />'
.'<input type="hidden" name="mode" value="'.$env{"form.mode"}.'" />'
.'<input type="submit" name="createdir" value="'.$lt{'createdir'}.'" />'
@@ -155,6 +157,7 @@ END
'selectfile' => $port_path,
'currentpath' => '/',
'mode' => $env{"form.mode"},
+ 'symb' => $env{"form.symb"},
'fieldname' => $env{"form.fieldname"},
'continue' => $env{"form.continue"}
);
@@ -168,6 +171,7 @@ END
'selectfile' => $tree[$i],
'currentpath' => $newCurrentPath,
'mode' => $env{"form.mode"},
+ 'symb' => $env{"form.symb"},
'fieldname' => $env{"form.fieldname"},
'continue' => $env{"form.continue"}
);
@@ -177,7 +181,7 @@ END
$r->print('</span>');
$r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory'));
&Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);
- $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.&group_args());
+ $r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.'&symb='.$env{'form.symb'}.&group_args());
$r->print('">'.
&Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
'this.form.submit();'));
@@ -223,7 +227,7 @@ sub display_usage {
' <div id="meter3" style="display:block; background-color:'.$color.'; width:'.$prog_width.'%; height:10px; color:#000000; margin:0px;"></div>'."\n".
' </div>'."\n".
' </div>';
- return $disk_meter;
+ return &Apache::loncommon::head_subbox($disk_meter);
}
sub display_directory_line {
@@ -287,7 +291,6 @@ sub display_directory {
my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
$can_modify,$can_delete,$can_setacl)=@_;
my $iconpath= $r->dir_config('lonIconsURL') . "/";
- my $display_out;
my $select_mode;
my $checked_files;
my $port_path = &get_port_path();
@@ -304,30 +307,17 @@ sub display_directory {
my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
my $now = time;
if ($env{"form.mode"} eq 'selectfile') {
- &select_files($r);
- $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
- $select_mode = 'true';
- }
- if ($is_empty && ($current_path ne '/') && $can_delete) {
- $display_out = '<form method="post" action="'.$url.'">'.
- &group_form_data().
- '<input type="hidden" name="action" value="deletedir" />'.
- '<p>'.
- '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
- '</p>'.
- '<input type="hidden" name="selectfile" value="" />'.
- '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
- '</form>';
-
- $r->print($display_out);
- return;
+ &select_files($r,$dir_list);
+ $checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
+ $select_mode = 'true';
}
if ($select_mode eq 'true') {
$r->print('<form method="post" name="checkselect" action="'.$url.'">');
$r->print(&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()
.'<th>'.&mt('Select').'</th>'
- .'<th> </th><th> </th>'
+ .'<th> </th>'
+ .'<th> </th>'
.'<th>'.&mt('Name').'</th>'
.'<th>'.&mt('Size').'</th>'
.'<th>'.&mt('Last Modified').'</th>'
@@ -336,12 +326,18 @@ sub display_directory {
);
} else {
$r->print('<form method="post" action="'.$url.'">');
- $r->print(&Apache::loncommon::help_open_topic('Portfolio FileList',
- &mt('Using the portfolio file list')));
+ $r->print(
+ '<p>'
+ .&Apache::loncommon::help_open_topic(
+ 'Portfolio FileList',
+ &mt('Using the portfolio file list'))
+ .'</p>'
+ );
$r->print(&Apache::loncommon::start_data_table()
.&Apache::loncommon::start_data_table_header_row()
.'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>'
- .'<th> </th><th> </th>'
+ .'<th> </th>'
+ .'<th> </th>'
.'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>'
.'<th>'.&mt('Size').'</th>'
.'<th>'.&mt('Last Modified').'</th>'
@@ -349,29 +345,64 @@ sub display_directory {
.'<th>'.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'</th>'
.&Apache::loncommon::end_data_table_header_row());
}
+
+ # Empty directory?
+ if ($is_empty && ($current_path ne '/') && $can_delete) {
+ my $cols = ($select_mode eq 'true') ? 7 : 9;
+ # Empty message
+ $r->print(
+ &Apache::loncommon::start_data_table_row()
+ .'<td colspan="'.$cols.'">'
+ .'<p class="LC_info">'
+ .&mt('This directory is empty.')
+ .'</p>'
+ .'</td>'
+ .&Apache::loncommon::end_data_table_row()
+ .&Apache::loncommon::end_data_table()
+ .'</form>'
+ );
+ # Delete button
+ $r->print(
+ '<form method="post" action="'.$url.'">'.
+ &group_form_data().
+ '<input type="hidden" name="action" value="deletedir" />'.
+ '<p>'.
+ '<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
+ '</p>'.
+ '<input type="hidden" name="selectfile" value="" />'.
+ '<input type="hidden" name="currentpath" value="'.$current_path.'" />'.
+ '</form>'
+ );
+ # Directory is empty, so nothing else to display
+ return;
+ }
+
$r->print("\n".&group_form_data()."\n");
my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
my @dir_lines;
my %versioned;
- foreach my $dir_line (sort
- {
- my ($afile)=split('&',$a,2);
- my ($bfile)=split('&',$b,2);
- return (lc($afile) cmp lc($bfile));
- } (@$dir_list)) {
- my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
- $filename =~ s/\s+$//;
- my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
- if ($version) {
- my $fullpath = &prepend_group($current_path.$fname.'.'.$extension);
- push(@{ $versioned{$fullpath} },
- [$filename,$dom,$testdir,$size,$mtime,$obs,]);
- } else {
- push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
- }
+ if (ref($dir_list) eq 'ARRAY') {
+ foreach my $dir_line (sort
+ {
+ my ($afile)=split('&',$a,2);
+ my ($bfile)=split('&',$b,2);
+ return (lc($afile) cmp lc($bfile));
+ } (@{$dir_list})) {
+ my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
+ $filename =~ s/\s+$//;
+ my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
+ if ($version) {
+ my $fullpath = &prepend_group($current_path.$fname.'.'.$extension);
+ push(@{ $versioned{$fullpath} },
+ [$filename,$dom,$testdir,$size,$mtime,$obs,]);
+ } else {
+ push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
+ }
+ }
}
+ my $zerobyte;
foreach my $dir_line (@dir_lines) {
my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
@@ -420,6 +451,7 @@ sub display_directory {
'selectfile' => $filename.'/',
'currentpath' => $current_path.$filename.'/',
'mode' => $env{"form.mode"},
+ 'symb' => $env{"form.symb"},
'fieldname' => $env{"form.fieldname"},
'continue' => $env{"form.continue"}
);
@@ -431,11 +463,16 @@ sub display_directory {
my $css_class = 'LC_browser_file';
my $line;
if ($select_mode eq 'true') {
- $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
- if ($$checked_files{$filename} eq 'selected') {
- $line.=' checked="checked" ';
+ if ($size > 0) {
+ $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
+ if ($$checked_files{$filename} eq 'selected') {
+ $line.=' checked="checked" ';
+ }
+ $line.=' /></td>';
+ } else {
+ $line = '<td> </td>';
+ $zerobyte ++;
}
- $line.=' /></td>';
} else {
if (exists $locked_files{$fullpath}) {
my %anchor_fields = (
@@ -453,8 +490,7 @@ sub display_directory {
$line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
}
if ($can_modify) {
- my $cat='<img class="LC_icon" alt="'.&mt('Metadata').'"/>';
-# src="'.#&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
+ my $cat='<img class="LC_icon" alt="'.&mt('Metadata').'" title="'.&mt('Metadata').'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.png').'" />';
my %anchor_fields = (
'rename' => $filename,
currentpath => $current_path
@@ -516,9 +552,14 @@ sub display_directory {
}
}
if ($select_mode eq 'true') {
- $r->print(&Apache::loncommon::end_data_table().'
+ $r->print(&Apache::loncommon::end_data_table());
+ if ($zerobyte) {
+ $r->print('<p class="LC_warning">'.&mt('[quant,_1,file] in list not selectable as file size is 0 bytes.',$zerobyte).'</p>');
+ }
+ $r->print('
<input type="hidden" name="continue" value="true" />
<input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
+ <input type="hidden" name="symb" value="'.$env{'form.symb'}.'" />
<input type="hidden" name="mode" value="selectfile" />
<p>
<input type="submit" name="submit" value="'.&mt('Select checked files, and continue selecting').'" /><br />
@@ -606,6 +647,7 @@ sub done {
'showversions' => $env{'form.showversions'},
'currentpath' => $env{'form.currentpath'},
'fieldname' => $env{'form.fieldname'},
+ 'symb' => $env{'form.symb'},
'mode' => $env{'form.mode'}
);
my $result = '<h3>'.&make_anchor($url,\%anchor_fields,&mt($message)).'</h3>';
@@ -881,7 +923,7 @@ sub display_access {
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.').'<br />'."\n".
- &mt('The conditions can include affiliation with a particular course, or a user account in a specific domain.').'<br />'."\n".
+ &mt('The conditions can include affiliation with a particular course or community, or a user account in a specific domain.').'<br />'."\n".
&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.');
}
@@ -922,7 +964,7 @@ sub build_access_summary {
guest => 'Passphrase-protected',
domains => 'Conditional: domain-based',
users => 'Conditional: user-based',
- course => 'Conditional: course-based',
+ course => 'Conditional: course/community-based',
);
my @allscopes = ('public','guest','domains','users','course');
foreach my $scope (@allscopes) {
@@ -947,11 +989,16 @@ sub build_access_summary {
}
}
$r->print('<td>'.&mt($scope_desc{$scope}));
+ my $crstype;
if ($scope eq 'course') {
if ($chg ne 'delete') {
my $cid = $content->{'domain'}.'_'.$content->{'number'};
my %course_description = &Apache::lonnet::coursedescription($cid);
$r->print('<br />('.$course_description{'description'}.')');
+ $crstype = 'Course';
+ if ($course_description{'type'} ne '') {
+ $crstype = $course_description{'type'};
+ }
}
}
$r->print('</td><td>'.&mt('Start: ').$showstart.
@@ -971,8 +1018,6 @@ sub build_access_summary {
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 ($role eq 'all') {
@@ -980,7 +1025,7 @@ sub build_access_summary {
} elsif ($role =~ /^cr/) {
$role_output .= (split('/',$role))[3].',';
} else {
- $role_output .= &Apache::lonnet::plaintext($role,$ucscope).',';
+ $role_output .= &Apache::lonnet::plaintext($role,$crstype).',';
}
}
$role_output =~ s/,$//;
@@ -1106,16 +1151,22 @@ sub update_access {
my $totalnew = 0;
my $status = 'new';
my ($firstitem,$lastitem);
- foreach my $newitem ('course','domains','users') {
+ my @types = ('course','domains','users');
+ foreach my $newitem (@types) {
$allnew += $env{'form.new'.$newitem};
}
if ($allnew > 0) {
my $now = time;
my $then = $now + (60*60*24*180); # six months approx.
&open_form($r,$url);
- foreach my $newitem ('course','domains','users') {
+ my %showtypes = &Apache::lonlocal::texthash (
+ course => 'course/community',
+ domains => 'domain',
+ users => 'user',
+ );
+ foreach my $newitem (@types) {
if ($env{'form.new'.$newitem} > 0) {
- $r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',&mt($newitem),$env{'form.currentpath'}.$env{'form.selectfile'}).'<br /><br />');
+ $r->print('<br />'.&mt('Add new [_1]-based[_2] access control for portfolio file: [_3]','<b>'.$showtypes{$newitem},'</b>','<b>'.$env{'form.currentpath'}.$env{'form.selectfile'}.'</b>').'<br /><br />');
$firstitem = $totalnew;
$lastitem = $totalnew + $env{'form.new'.$newitem};
$totalnew = $lastitem;
@@ -1392,10 +1443,12 @@ sub acl_status {
sub access_element {
my ($r,$type,$acl_count,$items,$access_controls,$now,$then) = @_;
- my $title = $type;
- $title =~ s/s$//;
- $title =~ s/^(\w)/uc($1)/e;
- $r->print('<h3>'.&mt('[_1]-based conditional access: ',&mt($title)));
+ my %typetext = &Apache::lonlocal::texthash(
+ domains => 'Domain',
+ users => 'User',
+ course => 'Course/Community'
+ );
+ $r->print('<h3>'.&mt('[_1]-based conditional access: ',$typetext{$type}));
if ($$acl_count{$type}) {
$r->print($$acl_count{$type}.' ');
if ($$acl_count{$type} > 1) {
@@ -1413,17 +1466,24 @@ sub access_element {
sub display_access_row {
my ($r,$status,$type,$items,$access_controls,$now,$then) = @_;
+ my $showtype;
+ if ($type eq 'course') {
+ $showtype = &mt('Courses/Communities');
+ } elsif ($type eq 'domains') {
+ $showtype = &mt('Domains');
+ } elsif ($type eq 'users') {
+ $showtype = &mt('Users');
+ }
if (@{$items} > 0) {
my @all_doms;
my $colspan = 3;
- my $uctype = $type;
- $uctype =~ s/^(\w)/uc($1)/e;
$r->print(&Apache::loncommon::start_data_table());
$r->print(&Apache::loncommon::start_data_table_header_row());
- $r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.
+ $r->print('<th>'.&mt('Action?').'</th><th>'.$showtype.'</th><th>'.
&mt('Dates available').'</th>');
if ($type eq 'course' && $status eq 'old') {
- $r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).
+
+ $r->print('<th>'.&mt('Allowed course/community affiliations').
'</th>');
$colspan ++;
} elsif ($type eq 'domains') {
@@ -1450,8 +1510,8 @@ sub display_access_row {
}
$r->print(&Apache::loncommon::end_data_table());
} else {
- $r->print(&mt('No [_1]-based conditions defined.',&mt($type)).'<br />'
- .&additional_item($type));
+ $r->print(&mt('No [_1]-based conditions defined.',$showtype).'<br />'.
+ &additional_item($type));
}
return;
}
@@ -1512,17 +1572,20 @@ sub course_row {
}
my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
.&course_js();
- my $uctype = $type;
- $uctype =~ s/^(\w)/uc($1)/e;
+ my $showtype = &mt('Course/Community');
+ my $crstype = 'Course';
my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
$type);
$r->print('<td>'.$js.&actionbox($status,$num,$scope).'</td>');
if ($status eq 'old') {
my $cid = $content->{'domain'}.'_'.$content->{'number'};
my %course_description = &Apache::lonnet::coursedescription($cid);
+ if ($course_description{'type'} ne '') {
+ $crstype = $course_description{'type'};
+ }
$r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>');
} elsif ($status eq 'new') {
- $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$uctype).' <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>');
+ $r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$num,'crsdom_'.$num,'description_'.$num,$num.'_1',undef,$showtype).' <input type="text" name="description_'.$num.'" size="30" /><input type="hidden" name="crsdom_'.$num.'" /><input type="hidden" name="crsnum_'.$num.'" /></td>');
}
$r->print('<td>'.&dateboxes($num,$start,$end));
my $newrole_id = 1;
@@ -1540,7 +1603,7 @@ sub course_row {
$max_id = $role_id;
}
$max_id ++;
- my $role_selects = &role_selectors($num,$role_id,$type,$content,'display');
+ my $role_selects = &role_selectors($num,$role_id,$crstype,$content,'display');
$r->print('<tr><td><span class="LC_nobreak"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>');
}
$r->print('</table>');
@@ -1549,7 +1612,7 @@ sub course_row {
' <input type="checkbox" name="add_role_'.
$num.'" onClick="javascript:setRoleOptions('."'$num',
'$max_id','$content->{'domain'}','$content->{'number'}',
- '$uctype'".')" value="" />');
+ '$showtype'".')" value="" />');
$newrole_id = $max_id;
} else {
$r->print('<input type="hidden" name="add_role_'.$num.'" value="" />');
@@ -1610,7 +1673,15 @@ sub users_row {
sub additional_item {
my ($type) = @_;
- my $output = &mt('Add new [_1] condition(s)?',&mt($type)).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
+ my $showtype;
+ if ($type eq 'course') {
+ $showtype = &mt('course/community');
+ } elsif ($type eq 'domains') {
+ $showtype = &mt('domains');
+ } elsif ($type eq 'users') {
+ $showtype = &mt('users');
+ }
+ my $output = &mt('Add new [_1] condition(s)?',$showtype).' '.&mt('Number to add: ').'<input type="text" name="new'.$type.'" size="3" value="0" />';
return $output;
}
@@ -1681,10 +1752,12 @@ sub role_selectors {
$cdom = $env{'form.cdom'};
$cnum = $env{'form.cnum'};
}
- my $uctype = $type;
- $uctype =~ s/^(\w)/uc($1)/e;
+ my $crstype = 'Course';
+ if ($cnum =~ /^$match_community$/) {
+ $crstype = 'Community'
+ }
my ($sections,$groups,$allroles,$rolehash,$accesshash) =
- &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$uctype);
+ &Apache::loncommon::get_secgrprole_info($cdom,$cnum,1,$crstype);
if (!@{$sections}) {
@{$sections} = ('none');
} else {
@@ -1779,19 +1852,45 @@ function getIndexByName(item) {
</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('Groups').'</th></tr><tr>'.$role_selects.'</tr></table><br /><input type="button" name="rolepickbutton" value="Save selections" onclick="setRoles()" />');
+ $r->print(
+ '<p>'
+ .&mt('Select roles, '.lc($type).' status, section(s) and group(s) for users'
+ .' who will be able to access the portfolio file.')
+ .'</p>'
+ );
+ $r->print(
+ '<form name="rolepicker" action="/adm/portfolio" method="post">'
+ .'<table><tr>'
+ .'<th>'.&mt('Roles').'</th>'
+ .'<th>'.&mt("$type status").'</th>'
+ .'<th>'.&mt('Sections').'</th>'
+ .'<th>'.&mt('Groups').'</th>'
+ .'</tr><tr>'.$role_selects.'</tr>'
+ .'</table><br />'
+ .'<input type="button" name="rolepickbutton" value="'.&mt('Save').'" onclick="setRoles()" />'
+ );
return;
}
sub select_files {
- my ($r) = @_;
+ my ($r,$dir_list) = @_;
if ($env{'form.continue'} eq 'true') {
# here we update the selections for the currentpath
# eventually, have to handle removing those not checked, but . . .
my @items=&Apache::loncommon::get_env_multiple('form.checkfile');
if (scalar(@items)){
- &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @items);
+ my @ok_items;
+ if (ref($dir_list) eq 'ARRAY') {
+ foreach my $dir_line (@{$dir_list}) {
+ my ($filename,undef,undef,undef,undef,undef,undef,undef,$size)=split(/\&/,$dir_line,10);
+ if (grep(/^\Q$filename\E$/,@items)) {
+ if ($size) {
+ push(@ok_items,$filename);
+ }
+ }
+ }
+ }
+ &Apache::lonnet::save_selected_files($env{'user.name'}, $env{'form.currentpath'}, @ok_items);
}
} else {
#empty the file for a fresh start
@@ -1844,111 +1943,266 @@ ENDSMP
);
}
-
-sub check_for_upload {
- my ($path,$fname,$group,$element) = @_;
- my $disk_quota = &get_quota($group);
- my $filesize = (length($env{'form.'.$element})) / 1000; #express in k (1024?)
- my $portfolio_root = &get_portfolio_root();
- my $port_path = &get_port_path();
- my ($uname,$udom) = &get_name_dom($group);
- # Fixme --- Move the checking for existing file to LOND error return
- my @dir_list=&get_dir_list($portfolio_root,$path,$group);
- my $found_file = 0;
- my $locked_file = 0;
- foreach my $line (@dir_list) {
- my ($file_name)=split(/\&/,$line,2);
- if ($file_name eq $fname){
- $file_name = $path.$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 $getpropath = 1;
- my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
-
- if (($current_disk_usage + $filesize) > $disk_quota){
- my $msg = '<span class="LC_error">'.
- &mt('Unable to upload [_1]. (size = [_2] kilobytes). Disk quota will be exceeded.','<span class="LC_filename">'.$fname.'</span>',$filesize).'</span>'.
- '<br />'.&mt('Disk quota is [_1] kilobytes. Your current disk usage is [_2] kilobytes.',$disk_quota,$current_disk_usage);
- return ('will_exceed_quota',$msg);
- } elsif ($found_file) {
- if ($locked_file) {
- my $msg = '<span class="LC_error">';
- $msg .= &mt('Unable to upload [_1]. A locked file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>','<span class="LC_filename">'.$port_path.$env{'form.currentpath'}.'</span>');
- $msg .= '</span><br />';
- $msg .= &mt('You will be able to rename or delete existing [_1] after a grade has been assigned.','<span class="LC_filename">'.$fname.'</span>');
- return ('file_locked',$msg);
- } else {
- my $msg = '<span class="LC_error">';
- $msg .= &mt('Unable to upload [_1]. A file by that name was found in [_2].','<span class="LC_filename">'.$fname.'</span>',$port_path.$env{'form.currentpath'});
- $msg .= '</span>';
- $msg .= '<br />';
- $msg .= &mt('To upload, rename or delete existing [_1] in [_2].','<span class="LC_filename">'.$fname.'</span>', $port_path.$env{'form.currentpath'});
- return ('file_exists',$msg);
- }
- }
-}
-
sub upload {
my ($r,$url,$group)=@_;
- my $fname=&Apache::lonnet::clean_filename($env{'form.uploaddoc.filename'});
+ my $formname = 'uploaddoc';
+ my $fname = &Apache::lonnet::clean_filename($env{'form.'.$formname.'.filename'});
+ my ($state,$msg);
+ if ($fname eq '') {
+ my $msg = &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
+ 'so after eliminating special characters there was nothing left.',
+ '<span class="LC_filename">'.$env{'form.uploaddoc.filename'}.'</span>');
+ $r->print($msg.&done('Back',$url));
+ return;
+ }
my $disk_quota = &get_quota($group);
my $portfolio_root = &get_portfolio_root();
my $port_path = &get_port_path();
my ($uname,$udom) = &get_name_dom($group);
my $getpropath = 1;
my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
- my ($state,$msg) =
+ ($state,$msg) =
&Apache::loncommon::check_for_upload($env{'form.currentpath'},$fname,
- $group,'uploaddoc',$portfolio_root,
+ $group,$formname,$portfolio_root,
$port_path,$disk_quota,
$current_disk_usage,$uname,$udom);
if ($state eq 'will_exceed_quota'
|| $state eq 'file_locked'
- || $state eq 'file_exists' ) {
+ || $state eq 'zero_bytes') {
$r->print($msg.&done('Back',$url));
return;
}
- my (%allfiles,%codebase,$mode);
- if ($env{'form.uploaddoc.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) {
+ my (%allfiles,%codebase,$mode,$mimetype);
+ if ($env{'form.'.$formname.'.filename'} =~ m/(\.htm|\.html|\.shtml)$/i) {
if ($env{'form.parserflag'}) {
$mode = 'parse';
}
}
- my $result=
- &Apache::lonnet::userfileupload('uploaddoc','',
- $port_path.$env{'form.currentpath'},
- $mode,\%allfiles,\%codebase);
- if ($result !~ m|^/uploaded/|) {
+ my $context;
+ if ($state eq 'existingfile') {
+ $context = $state;
+ }
+ my $subdir = $port_path.$env{'form.currentpath'};
+ $subdir =~ s{(/)$}{};
+ my ($result,$timestamp) =
+ &Apache::lonnet::userfileupload($formname,$context,$subdir,
+ $mode,\%allfiles,\%codebase,undef,undef,
+ undef,undef,undef,undef,\$mimetype);
+ if ($state eq 'existingfile') {
+ my $group_elem;
+ my $rootdir = $r->dir_config('lonDaemons').'/tmp/overwrites';
+ if ($group eq '') {
+ $rootdir .= '/'.$env{'user.domain'}.'/'.$env{'user.name'};
+ } else {
+ $rootdir .= '/'.$env{'course.'.$env{'request.course.id'}.'.domain'}.
+ '/'.$env{'course.'.$env{'request.course.id'}.'.num'};
+ $group_elem = '<input type="hidden" name="group" value="'.$group.'" />';
+ }
+ if (($result eq $rootdir.'/'.$port_path.$env{'form.currentpath'}.$fname) && ($timestamp =~ /^\d+$/)) {
+ my $showfname = &HTML::Entities::encode($fname,'&<>"');
+ my %lt = &Apache::lonlocal::texthash (
+ over => 'Overwrite existing file?',
+ yes => 'Yes',
+ no => 'No',
+ undo => 'This action can not be undone.',
+ conf => 'Are you sure you want to overwrite an existing file?',
+ cont => 'Continue',
+ );
+ my $parserflag;
+ my $hidden = &hidden_elems();
+ if ($mode eq 'parse') {
+ $parserflag = '<input type="hidden" name="parserflag" value="1" />';
+ }
+ $r->print(<<"END");
+<script type="text/javascript">
+// <![CDATA[
+function confirmOverwrite() {
+ var chosen;
+ if (document.existingfile.overwrite.length) {
+ for (var i=0; i<document.existingfile.overwrite.length; i++) {
+ if (document.existingfile.overwrite[i].checked) {
+ chosen = document.existingfile.overwrite[i].value;
+ }
+ }
+ }
+ if (chosen == 1) {
+ if (confirm('$lt{'conf'}')) {
+ document.existingfile.action.value = "process_overwrite";
+ return true;
+ } else {
+ document.existingfile.action.value = "cancel_overwrite";
+ if (document.existingfile.overwrite.length) {
+ for (var i=0; i<document.existingfile.overwrite.length; i++) {
+ if (document.existingfile.overwrite[i].value == "0") {
+ document.existingfile.overwrite[i].checked = true;
+ }
+ }
+ }
+ return false;
+ }
+ } else {
+ document.existingfile.action.value = "cancel_overwrite";
+ return true;
+ }
+}
+// ]]>
+</script>
+$msg
+<br /><div class="LC_warning"><form method="post" action="$url" name="existingfile" onsubmit="return confirmOverwrite();">
+<span class="LC_nobreak">$lt{'over'}
+<label><input type="radio" name="overwrite" value="1" />
+$lt{'yes'}</label>
+<label><input type="radio" name="overwrite" value="0" checked="checked" />$lt{'no'}</label></span>
+<input type="hidden" name="action" value="cancel_overwrite" />
+<input type="hidden" name="filename" value="$showfname" />
+<input type="hidden" name="timestamp" value="$timestamp" />
+$hidden
+$parserflag
+$group_elem
+<br /><br />
+<input type="submit" name="process" value="$lt{'cont'}" />
+</form></div>
+END
+ } else {
+ $r->print('<span class="LC_error">'.&mt('An error occurred ([_1]) while trying to upload [_2].'
+ ,$result,&display_file(undef,$fname)).'</span><br />');
+ $r->print(&done('Back',$url));
+ }
+ } elsif ($result !~ m|^/uploaded/|) {
$r->print('<span class="LC_error">'.&mt('An error occurred ([_1]) while trying to upload [_2].'
- ,$result,&display_file()).'</span><br />');
+ ,$result,&display_file(undef,$fname)).'</span><br />');
$r->print(&done('Back',$url));
} else {
- if (%allfiles) {
- if (!&suppress_embed_prompt()) {
- my $state = <<STATE;
- <input type="hidden" name="action" value="upload_embedded" />
- <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
- <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
- <input type="hidden" name="mode" value="$env{'form.mode'}" />
-STATE
- $r->print("<h2>".&mt("Reference Warning")."</h2>");
- $r->print("<p>".&mt("Completed upload of the file. This file contained references to other files. You must upload the referenced files or else the uploaded file may not work properly.")."</p>");
- $r->print("<p>".&mt("Please select the locations from which the referenced files are to be uploaded.")."</p>");
- $r->print(&Apache::loncommon::ask_for_embedded_content('/adm/portfolio',$state,\%allfiles,\%codebase,
- {'error_on_invalid_names' => 1,
- 'ignore_remote_references' => 1,}));
- $r->print('<p>Or '.&done('Return to directory',$url).'</p>');
+ if (!&suppress_embed_prompt()) {
+ if ($mimetype eq 'text/html') {
+ if (keys(%allfiles) > 0) {
+ &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
+ return;
+ } else {
+ $r->print('<p>'.&mt('Completed upload of the file.').'<br />'.
+ &mt('No embedded items identified.').'</p>');
+ }
}
- } else {
- $r->print(&done(undef,$url));
- }
+ }
+ $r->print(&done(undef,$url));
+ }
+ return;
+}
+
+sub hidden_elems {
+ my $contelem;
+ if ($env{'form.mode'} eq 'selectfile') {
+ $contelem = '<input type="hidden" name="continue" value="true" />';
+ }
+ return <<END;
+<input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
+<input type="hidden" name="symb" value="$env{'form.symb'}" />
+<input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
+<input type="hidden" name="mode" value="$env{'form.mode'}" />
+<input type="hidden" name="showversions" value="$env{'form.showversions'}" />
+$contelem
+END
+}
+
+sub print_dependency_form {
+ my ($r,$url,$allfiles,$codebase,$result) = @_;
+ my $container = &HTML::Entities::encode($result,'<>"&');
+ my $state = &embedded_form_elems($container);
+ my ($embedded,$num,$pathchg) = &Apache::loncommon::ask_for_embedded_content($url,$state,$allfiles,$codebase,
+ {'error_on_invalid_names' => 1,
+ 'ignore_remote_references' => 1,});
+ if ($embedded) {
+ if ($num || $pathchg) {
+ $r->print('<h3>'.&mt("Reference Warning").'</h3>');
+ } else {
+ $r->print('<h3>'.&mt("Reference Information").'</h3>');
+ }
+ if ($num) {
+ $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files. You must upload the referenced files or else the uploaded file may not work properly.").'</p>'.
+ '<p>'.&mt("Please select the locations from which the referenced files are to be uploaded.").'</p>'.
+ $embedded.
+ '<p>'.&mt('or').'</p>'.&done('Return to directory',$url));
+ } else {
+ $r->print('<p>'.&mt("Completed upload of the file. This file contained references to other files.").'</p>'.
+ $embedded.
+ '<p>'.&done('Return to directory',$url).'</p>');
+ }
+ } else {
+ $r->print(&done(undef,$url));
+ }
+ return;
+}
+
+sub overwrite {
+ my ($r,$url,$group)=@_;
+ my $formname = 'existingfile';
+ my $port_path = &get_port_path();
+ my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
+ my (%allfiles,%codebase,$mode,$mimetype);
+ unless (&suppress_embed_prompt()) {
+ if ($env{'form.parserflag'}) {
+ if ($fname =~ /\.s?html?$/i) {
+ $mode = 'parse';
+ }
+ }
+ }
+ if ($fname eq '') {
+ my $msg = &mt('Invalid filename: [_1]; the name of the uploaded file did not contain any letters, '.
+ 'so after eliminating special characters there was nothing left.',
+ '<span class="LC_filename">'.$env{'form.filename'}.'</span>');
+ $r->print($msg.&done('Back',$url));
+ return;
}
+ $env{'form.'.$formname.'.filename'} = $fname;
+ my $subdir = $port_path.$env{'form.currentpath'};
+ $subdir =~ s{(/)$}{};
+ my $result=
+ &Apache::lonnet::userfileupload($formname,'overwrite',$subdir,$mode,
+ \%allfiles,\%codebase,undef,undef,undef,
+ undef,undef,undef,\$mimetype);
+ if ($result !~ m|^/uploaded/|) {
+ $r->print('<span class="LC_error">'.&mt('An error occurred ([_1]) while trying to overwrite [_2].'
+ ,$result,&display_file(undef,$fname)).'</span><br />');
+ $r->print(&after_overwrite(&mt('Back'),$url));
+ } else {
+ if ($mode eq 'parse') {
+ if ($mimetype eq 'text/html') {
+ if (keys(%allfiles) > 0) {
+ &print_dependency_form($r,$url,\%allfiles,\%codebase,$result);
+ return;
+ } else {
+ $r->print('<p>'.&mt('Overwriting completed.').'<br />'.
+ &mt('No embedded items identified.').'</p>');
+ }
+ }
+ }
+ $r->print(&after_overwrite(undef,$url));
+ }
+ return;
+}
+
+sub after_overwrite {
+ my ($text,$url) = @_;
+ my $group_elem;
+ if (defined($env{'form.group'})) {
+ $group_elem = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
+ if (defined($env{'form.ref'})) {
+ $group_elem .= '<input type="hidden" name="ref" value="'.$env{'form.ref'}.'" />'."\n";
+ }
+ }
+ if ($text eq '') {
+ $text = &mt('Done');
+ }
+ my $hidden = &hidden_elems();
+ return <<END;
+
+<h3><a href="javascript:document.overwritedone.submit();">$text</a></h3>
+<form name="overwritedone" method="post" action="$url" />
+$hidden
+$group_elem
+</form>
+END
}
sub lock_info {
@@ -2005,12 +2259,14 @@ sub createdir {
return;
}
my $portfolio_root = &get_portfolio_root();
- my @dir_list=&get_dir_list($portfolio_root,undef,$group);
+ my ($dirlistref,$listerror) = &get_dir_list($portfolio_root,undef,$group);
my $found_file = 0;
- foreach my $line (@dir_list) {
- my ($filename)=split(/\&/,$line,2);
- if ($filename eq $newdir){
- $found_file = 1;
+ if (ref($dirlistref) eq 'ARRAY') {
+ foreach my $line (@{$dirlistref}) {
+ my ($filename)=split(/\&/,$line,2);
+ if ($filename eq $newdir){
+ $found_file = 1;
+ }
}
}
if ($found_file){
@@ -2145,7 +2401,6 @@ sub missing_priv {
}
$rtnlink .= '">'.&mt('Return to directory').'</a>';
$r->print('<br />'.$rtnlink);
- $r->print(&Apache::loncommon::end_page());
return;
}
@@ -2200,6 +2455,20 @@ sub suppress_embed_prompt {
return $suppress_prompt;
}
+sub embedded_form_elems {
+ my ($container) = @_;
+ my $state = <<STATE;
+ <input type="hidden" name="currentpath" value="$env{'form.currentpath'}" />
+ <input type="hidden" name="symb" value="$env{'form.symb'}" />
+ <input type="hidden" name="fieldname" value="$env{'form.fieldname'}" />
+ <input type="hidden" name="mode" value="$env{'form.mode'}" />
+ <input type="hidden" name="container" value="$container" />
+STATE
+ if ($env{'form.group'} ne '') {
+ $state .= '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />'."\n";
+ }
+ return $state;
+}
sub handler {
# this handles file management
@@ -2207,7 +2476,7 @@ sub handler {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['selectfile','currentpath','meta','lockinfo','currentfile','action',
'fieldname','mode','rename','continue','group','access','setnum',
- 'cnum','cdom','type','setroles','showversions','ref']);
+ 'cnum','cdom','type','setroles','showversions','ref','symb']);
my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
if ($r->uri =~ m|^(/adm/)([^/]+)|) {
$url = $1.$2;
@@ -2310,43 +2579,89 @@ sub handler {
}
}
$r->rflush();
+ # Check if access to portfolio is blocked by one or more blocking events in courses.
my ($blocked,$blocktext) =
&Apache::loncommon::blocking_status('port',$uname,$udom);
if ($blocked) {
- $r->print($blocktext);
- $r->print(&Apache::loncommon::end_page());
- return OK;
- }
- if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
- $r->print('<span class="LC_error">');
- $r->print(&mt('No file was selected to upload.').' ');
- $r->print(&mt('To upload a file, click <strong>Browse...</strong> and select a file, then click <strong>Upload</strong>.'));
- $r->print('</span>');
- }
+ my $evade_block;
+ # If portfolio display is in a window popped up from a "Select Portfolio Files"
+ # link in a .task resource, check if access to the task included proctor validation
+ # of check-in to a slot limited by IP.
+ # If so, and the slot is between its open and close dates, override the block.
+ if ($env{'request.course.id'} && $env{'form.symb'}) {
+ (undef,undef,my $res) = &Apache::lonnet::decode_symb($env{'form.symb'});
+ if ($res =~ /\.task$/i) {
+ my %history =
+ &Apache::lonnet::restore($env{'form.symb'},$env{'request.course.id'},
+ $env{'user.domain'},$env{'user.name'});
+ my $version = $history{'resource.0.version'};
+ if ($history{'resource.'.$version.'.0.checkedin'}) {
+ if ($history{'resource.'.$version.'.0.checkedin.slot'}) {
+ my %slot = &Apache::lonnet::get_slot($history{'resource.'.$version.'.0.checkedin.slot'});
+ if ($slot{'ip'}) {
+ if (&Apache::loncommon::check_ip_acc($slot{'ip'})) {
+ my $now = time;
+ if (($slot{'slottime'} < $now) && ($slot{'endtime'} > $now)) {
+ $evade_block = 1;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ unless ($evade_block) {
+ $r->print($blocktext);
+ $r->print(&Apache::loncommon::end_page());
+ return OK;
+ }
+ }
+ if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
+ $r->print('<span class="LC_error">');
+ $r->print(&mt('No file was selected to upload.').' ');
+ $r->print(&mt('To upload a file, click <strong>Browse...</strong> and select a file, then click <strong>Upload</strong>.'));
+ $r->print('</span>');
+ }
if ($env{'form.meta'}) {
&open_form($r,$url);
$r->print(&mt('Edit the meta data').'<br />');
&close_form($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 'process_overwrite') {
+ if ($can_upload) {
+ &overwrite($r,$url,$group);
+ } else {
+ &missing_priv($r,$url,'existingfile');
+ }
} elsif ($env{'form.action'} eq 'upload_embedded') {
if ($can_upload) {
my $disk_quota = &get_quota($group);
my $getpropath = 1;
my $current_disk_usage =
&Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
- $r->print(
+ my $container = &HTML::Entities::encode($env{'form.container'},'<>&"');
+ my $state = &embedded_form_elems($container).
+ '<input type="hidden" name="action" value="modify_orightml" />';
+ my ($result,$flag) =
&Apache::loncommon::upload_embedded('portfolio',$port_path,$uname,$udom,
- $group,$portfolio_root,$group,$disk_quota,$current_disk_usage));
- $r->print(&done(undef,$url));
+ $group,$portfolio_root,$group,$disk_quota,$current_disk_usage,$state,$url);
+ $r->print($result.&done('Return to directory',$url));
+ } else {
+ &missing_priv($r,$url,'upload');
+ }
+ } elsif ($env{'form.action'} eq 'modify_orightml') {
+ if ($can_upload) {
+ my $result =
+ &Apache::loncommon::modify_html_refs('portfolio',$port_path,$uname,$udom,$group,
+ $portfolio_root,$group);
+ $r->print($result.
+ &done('Return to directory',$url));
} else {
&missing_priv($r,$url,'upload');
}
@@ -2416,6 +2731,16 @@ sub handler {
} elsif ($env{'form.lockinfo'}) {
&lock_info($r,$url,$group);
} else {
+ if ($env{'form.action'} eq 'cancel_overwrite') {
+ if ($can_upload) {
+ my $formname = 'existingfile';
+ my $fname = &Apache::lonnet::clean_filename($env{'form.filename'});
+ $env{'form.'.$formname.'.filename'} = $fname;
+ my $subdir = $port_path.$env{'form.currentpath'};
+ $subdir =~ s{(/)$}{};
+ &Apache::lonnet::userfileupload($formname,'canceloverwrite',$subdir);
+ }
+ }
my $current_path='/';
if ($env{'form.currentpath'}) {
$current_path = $env{'form.currentpath'};
@@ -2424,8 +2749,9 @@ sub handler {
&Apache::lonhtmlcommon::clear_breadcrumbs();
$r->print(&coursegrp_portfolio_header($udom,$uname,$grp_desc));
}
- my @dir_list=&get_dir_list($portfolio_root,$current_path,$group);
- if ($dir_list[0] eq 'no_such_dir'){
+ my ($dirlistref,$listerror) =
+ &get_dir_list($portfolio_root,$current_path,$group);
+ if ($listerror eq 'no_such_dir'){
# two main reasons for this:
# 1) never been here, so directory structure not created
# 2) back-button navigation after deleting a directory
@@ -2440,16 +2766,25 @@ sub handler {
$current_path = '/'; # force it back to the root
}
# now grab the directory list again, for the first time
- @dir_list=&get_dir_list($portfolio_root,$current_path,$group);
+ ($dirlistref,$listerror) =
+ &get_dir_list($portfolio_root,$current_path,$group);
}
# need to know if directory is empty so it can be removed if desired
- my $is_empty=(@dir_list == 2);
- &display_common($r,$url,$current_path,$is_empty,\@dir_list,
+ my $is_empty;
+ if ($listerror eq 'empty') {
+ $is_empty = 1;
+ } elsif (ref($dirlistref) eq 'ARRAY') {
+ if ((scalar(@{$dirlistref}) == 2) && ($dirlistref->[0] =~ /^\.+\&/)
+ && ($dirlistref->[1] =~ /^\.+\&/)) {
+ $is_empty = 1;
+ }
+ }
+ &display_common($r,$url,$current_path,$is_empty,$dirlistref,
$can_upload,$group);
- &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
+ &display_directory($r,$url,$current_path,$is_empty,$dirlistref,$group,
$can_upload,$can_modify,$can_delete,$can_setacl);
- $r->print(&Apache::loncommon::end_page());
}
+ $r->print(&Apache::loncommon::end_page());
return OK;
}