loncom/interface/portfolio.pm - diff

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Diff for /loncom/interface/portfolio.pm between versions 1.127 and 1.181

version 1.127, 2006/07/02 23:15:47	version 1.181, 2007/06/11 20:56:38
Line 36 use Apache::lonfeedback;	Line 36 use Apache::lonfeedback;
use Apache::lonlocal;	use Apache::lonlocal;
use Apache::lonnet;	use Apache::lonnet;
use Apache::longroup;	use Apache::longroup;
	use Apache::lonhtmlcommon;
use HTML::Entities;	use HTML::Entities;
use LONCAPA;	use LONCAPA;

	sub group_args {
	my $output;
	if (defined($env{'form.group'})) {
	$output .= '&group='.$env{'form.group'};
	if (defined($env{'form.ref'})) {
	$output .= '&ref='.$env{'form.ref'};
	}
	}
	return $output;
	}

	sub group_form_data {
	my $output;
	if (defined($env{'form.group'})) {
	$output = '<input type="hidden" name="group" value="'.$env{'form.group'}.'" />';
	if (exists($env{'form.ref'})) {
	$output .= '<input type="hidden" name="ref" value="'.
	$env{'form.ref'}.'" />';
	}
	}
	return $output;
	}

# receives a file name and path stub from username/userfiles/portfolio/	# receives a file name and path stub from username/userfiles/portfolio/
# returns an anchor tag consisting encoding filename and currentpath	# returns an anchor tag consisting encoding filename and currentpath
sub make_anchor {	sub make_anchor {
my ($url, $filename, $current_path, $current_mode, $field_name,	my ($url, $anchor_fields, $inner_text) = @_;
$continue_select,$group) = @_;	if ($$anchor_fields{'continue'} ne 'true') {$$anchor_fields{'continue'} = 'false'};
if ($continue_select ne 'true') {$continue_select = 'false'};	my $anchor = '<a href="'.$url.'?';
my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name;	foreach my $field_name (keys(%$anchor_fields)) {
if (defined($group)) {	$anchor .= $field_name.'='.$$anchor_fields{$field_name}.'&';
$anchor .= '&group='.$group;	}
}	$anchor =~ s/&$//;
$anchor .= '">'.$filename.'</a>';	$anchor .= &group_args();
	$anchor .= '">'.$inner_text.'</a>';
return $anchor;	return $anchor;
}	}

my $dirptr=16384;	my $dirptr=16384;
sub display_common {	sub display_common {
my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload)=@_;	my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload)=@_;
my $namespace = &get_namespace($group);	my $namespace = &get_namespace();
my $port_path = &get_port_path($group);	my $port_path = &get_port_path();
if ($can_upload) {	if ($can_upload) {
my $groupitem;	my $groupitem = &group_form_data();
if (defined($group)) {
$groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
}
my $iconpath= $r->dir_config('lonIconsURL') . "/";	my $iconpath= $r->dir_config('lonIconsURL') . "/";
my %text=&Apache::lonlocal::texthash(	my %text=&Apache::lonlocal::texthash(
'upload' => 'Upload',	'upload' => 'Upload',
Line 71 sub display_common {	Line 95 sub display_common {
'createdir_label' =>	'createdir_label' =>
'Create subdirectory in current directory:');	'Create subdirectory in current directory:');
my $escuri = &HTML::Entities::encode($r->uri,'&<>"');	my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
	my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles');
	my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory');

	# FIXME: This line should be deleted once Portfolio uses breadcrumbs
	$r->print(&Apache::loncommon::help_open_topic('Portfolio About', 'Help on the portfolio'));

$r->print(<<"TABLE");	$r->print(<<"TABLE");
<table id="LC_portfolio_actions">	<table id="LC_portfolio_actions">
<tr id="LC_portfolio_upload">	<tr id="LC_portfolio_upload">
Line 85 sub display_common {	Line 115 sub display_common {
<input type="hidden" name="action" value="$env{"form.action"}" />	<input type="hidden" name="action" value="$env{"form.action"}" />
<input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />	<input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
<input type="hidden" name="mode" value="$env{"form.mode"}" />	<input type="hidden" name="mode" value="$env{"form.mode"}" />
<input type="submit" name="storeupl" value="$text{'upload'}" />	<input type="submit" name="storeupl" value="$text{'upload'}" />$help_fileupload
</form>	</form>
</td>	</td>
</tr>	</tr>
Line 100 sub display_common {	Line 130 sub display_common {
<input type="hidden" name="action" value="$env{"form.action"}" />	<input type="hidden" name="action" value="$env{"form.action"}" />
<input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />	<input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
<input type="hidden" name="mode" value="$env{"form.mode"}" />	<input type="hidden" name="mode" value="$env{"form.mode"}" />
<input type="submit" name="createdir" value="$text{'createdir'}" />	<input type="submit" name="createdir" value="$text{'createdir'}" />$help_createdir
</form>	</form>
</td>	</td>
</tr>	</tr>
Line 108 sub display_common {	Line 138 sub display_common {
TABLE	TABLE
}	}
my @tree = split (/\//,$current_path);	my @tree = split (/\//,$current_path);
$r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"},$group).'/');	my %anchor_fields = (
	'selectfile' => $port_path,
	'currentpath' => '/',
	'mode' => $env{"form.mode"},
	'fieldname' => $env{"form.fieldname"},
	'continue' => $env{"form.continue"}
	);
	$r->print('<span class="LC_current_location">'.&make_anchor($url,\%anchor_fields,$port_path).'/');
if (@tree > 1){	if (@tree > 1){
my $newCurrentPath = '';	my $newCurrentPath = '/';
for (my $i = 1; $i< @tree; $i++){	for (my $i = 1; $i< @tree; $i++){
$newCurrentPath .= $tree[$i].'/';	$newCurrentPath .= $tree[$i].'/';
$r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"},$group).'/');	my %anchor_fields = (
	'selectfile' => $tree[$i],
	'currentpath' => $newCurrentPath,
	'mode' => $env{"form.mode"},
	'fieldname' => $env{"form.fieldname"},
	'continue' => $env{"form.continue"}
	);
	$r->print(&make_anchor($url,\%anchor_fields,$tree[$i]).'/');
}	}
}	}
$r->print('</span>');	$r->print('</span>');
	$r->print(&Apache::loncommon::help_open_topic('Portfolio ChangeDirectory'));
&Apache::lonhtmlcommon::store_recent($namespace,$current_path,$current_path);	&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"});	$r->print('<br /><form method="post" action="'.$url.'?mode='.$env{"form.mode"}.'&fieldname='.$env{"form.fieldname"}.&group_args());
if (defined($group)) {
$r->print('&group='.$group);
}
$r->print('">'.	$r->print('">'.
&Apache::lonhtmlcommon::select_recent($namespace,'currentpath',	&Apache::lonhtmlcommon::select_recent($namespace,'currentpath',
'this.form.submit();'));	'this.form.submit();'));
$r->print("</form>");	$r->print("</form>");
}	}

	sub display_directory_line {
	my ($r,$select_mode, $filename, $mtime, $size, $css_class,
	$line, $access_controls, $curr_access, $now, $version_flag,
	$href_location, $url, $current_path, $access_admin_text, $versions)=@_;

	my $fullpath = &prepend_group($current_path.$filename);
	$r->print('<tr class="'.$css_class.'">');
	$r->print($line); # contains first two cells of table
	my $lock_info;
	if ($version_flag) { # versioned can't be versioned, so TRUE when root file
	$r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
	$r->print('<td>'.$version_flag.'</td>');
	} else { # this is a graded or handed back file
	my ($user,$domain) = &get_name_dom();
	my $permissions_hash = &Apache::lonnet::get_portfile_permissions($domain,$user);
	if (defined($$permissions_hash{$fullpath})) {
	foreach my $array_item (@{$$permissions_hash{$fullpath}}) {
	if (ref($array_item) eq 'ARRAY') {
	if ($$array_item[-1] eq 'handback') {
	$lock_info = 'Handback';
	} elsif ($$array_item[-1] eq 'graded') {
	$lock_info = 'Graded';
	}
	}
	}
	}
	if ($lock_info) {
	my %anchor_fields = ('lockinfo' => $fullpath);
	if ($versions) { # hold the folder open
	my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($fullpath);
	$fname =~ s\|^/\|\|;
	$anchor_fields{'showversions'} = $fname.'.'.$extension;
	}
	$lock_info = &make_anchor(undef,\%anchor_fields,$lock_info);
	}
	$r->print('<td colspan="2">'.$lock_info.'</td>');
	}
	# $r->print('<td>'.$$version_flag{$filename}.'</td><td>');
	$r->print('<td>'.&make_anchor($href_location.$filename,undef,$filename).'</td>');
	$r->print('<td>'.$size.'</td>');
	$r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
	if ($select_mode ne 'true') {
	$r->print('<td><span style="white-space: nowrap">'.
	&mt($curr_access).'   ');
	my %anchor_fields = (
	'access' => $filename,
	'currentpath' => $current_path
	);
	$r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>');
	}
	$r->print('</tr>'.$/);
	}

sub display_directory {	sub display_directory {
my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,	my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
$can_modify,$can_delete,$can_setacl)=@_;	$can_modify,$can_delete,$can_setacl)=@_;
my $iconpath= $r->dir_config('lonIconsURL') . "/";	my $iconpath= $r->dir_config('lonIconsURL') . "/";
my ($groupitem,$groupecho);
my $display_out;	my $display_out;
my $select_mode;	my $select_mode;
my $checked_files;	my $checked_files;
my $port_path = &get_port_path($group);	my $port_path = &get_port_path();
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my $access_admin_text = &mt('View Status');	my $access_admin_text = &mt('View Status');
if ($can_setacl) {	if ($can_setacl) {
$access_admin_text = &mt('View/Change Status');	$access_admin_text = &mt('View/Change Status');
}	}
if ((defined($group)) && (defined($env{'request.course.id'}))) {
$groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
$groupecho = '&group='.$group;
}

my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,	my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
$uname);	$uname);
Line 152 sub display_directory {	Line 243 sub display_directory {
$current_permissions,$group);	$current_permissions,$group);
my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);	my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
my $now = time;	my $now = time;
if ($env{"form.mode"} eq 'selectfile'){	if ($env{"form.mode"} eq 'selectfile') {
&select_files($r);	&select_files($r);
$checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});	$checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
$select_mode = 'true';	$select_mode = 'true';
}	}
if ($is_empty && ($current_path ne '/') && $can_delete) {	if ($is_empty && ($current_path ne '/') && $can_delete) {
$display_out = '<form method="post" action="'.$url.'">'.$groupitem.	$display_out = '<form method="post" action="'.$url.'">'.
	&group_form_data().
'<input type="hidden" name="action" value="deletedir" />'.	'<input type="hidden" name="action" value="deletedir" />'.
'<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.	'<input type="submit" name="deletedir" value="'.&mt("Delete Directory").'" />'.
'<input type="hidden" name="selectfile" value="" />'.	'<input type="hidden" name="selectfile" value="" />'.
Line 171 sub display_directory {	Line 263 sub display_directory {
if ($select_mode eq 'true') {	if ($select_mode eq 'true') {
$r->print('<form method="post" name="checkselect" action="'.$url.'">');	$r->print('<form method="post" name="checkselect" action="'.$url.'">');
$r->print('<table id="LC_browser">'.	$r->print('<table id="LC_browser">'.
'<tr><th>Select</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');	'<tr><th>Select</th><th> </th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
} else {	} else {
$r->print('<form method="post" action="'.$url.'">');	$r->print('<form method="post" action="'.$url.'">');
	$r->print(&Apache::loncommon::help_open_topic('Portfolio FileList',
	'Using the portfolio file list'));
$r->print('<table id="LC_browser">'.	$r->print('<table id="LC_browser">'.
'<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');	'<tr><th colspan="2">Actions'.
}	&Apache::loncommon::help_open_topic('Portfolio FileAction').
if (defined($group)) {	'</th><th> </th><th> </th><th>Name'.
$r->print("\n".$groupitem."\n");	&Apache::loncommon::help_open_topic('Portfolio OpenFile').
	'</th><th>Size</th><th>Last Modified</th><th>Current Access Status'.
	&Apache::loncommon::help_open_topic('Portfolio ShareFile').
	'</th></tr>');
}	}
	$r->print("\n".&group_form_data()."\n");

my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;	my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;	my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
my @dir_lines;	my @dir_lines;
my %versioned;	my %versioned;
foreach my $line (sort	foreach my $dir_line (sort
{	{
my ($afile)=split('&',$a,2);	my ($afile)=split('&',$a,2);
my ($bfile)=split('&',$b,2);	my ($bfile)=split('&',$b,2);
Line 192 sub display_directory {	Line 291 sub display_directory {
} (@$dir_list)) {	} (@$dir_list)) {
#$strip holds directory/file name	#$strip holds directory/file name
#$dom	#$dom
my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);	my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$dir_line,16);
$filename =~ s/\s+$//;	$filename =~ s/\s+$//;
my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);	my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
if ($version) {	if ($version) {
$versioned{$fname} .= $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]);
}	}
push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
}	}
foreach my $line (@dir_lines) {	foreach my $dir_line (@dir_lines) {
my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;	my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$dir_line;
my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);	my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.)\.(\d+)\.([^\.])$/)) {	if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.)\.(\d+)\.([^\.])$/)) {
	my $version_flag;
	my $show_versions;
	my $fullpath = &prepend_group($current_path.$filename);
	if ($env{'form.showversions'} =~ /$filename/) {
	$show_versions = 'true';
	}
	if (exists($versioned{$fullpath})) {
	my %anchor_fields = (
	'selectfile' => $fullpath,
	'continue' => 'false',
	'currentpath' => $current_path,
	);
	if ($show_versions) {
	# Must preserve other possible showversion files
	my $version_remainder = $env{'form.showversions'};
	$version_remainder =~ s/$filename//g;
	$anchor_fields{'showversions'} = $version_remainder;
	$version_flag = &make_anchor('portfolio',\%anchor_fields,
	'<img class="LC_icon" alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" />');
	} else {
	# allow multiple files to show versioned
	$anchor_fields{'showversions'} = $env{'form.showversions'}.','.$filename;
	$version_flag = &make_anchor('portfolio',\%anchor_fields,
	'<img class="LC_icon" alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" />');
	}
	} else {
	$version_flag = ' ';
	}
if ($dirptr&$testdir) {	if ($dirptr&$testdir) {
my $colspan='colspan="2"';	my $colspan='colspan="2"';
if ($select_mode eq 'true'){	if ($select_mode eq 'true'){
Line 211 sub display_directory {	Line 341 sub display_directory {
}	}
$r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');	$r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
$r->print('<td>Go to ...</td>');	$r->print('<td>Go to ...</td>');
$r->print('<td>'.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'},$group).'</td>');	my %anchor_fields = (
	'selectfile' => $filename.'/',
	'currentpath' => $current_path.$filename.'/',
	'mode' => $env{"form.mode"},
	'fieldname' => $env{"form.fieldname"},
	'continue' => $env{"form.continue"}
	);
	$r->print('<td>'.$version_flag.'</td><td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>');
$r->print('</tr>');	$r->print('</tr>');
} else {	} else {
my $css_class = 'LC_browser_file';	my $css_class = 'LC_browser_file';
my $line;	my $line;
my $version_flag;
if (exists($versioned{$fname})) {
$version_flag = "*";
} else {
$version_flag = "";
}
my $fullpath = $current_path.$filename;
$fullpath = &prepend_group($fullpath,$group);
if ($select_mode eq 'true') {	if ($select_mode eq 'true') {
$line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';	$line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
if ($$checked_files{$filename} eq 'selected') {	if ($$checked_files{$filename} eq 'selected') {
Line 232 sub display_directory {	Line 361 sub display_directory {
$line.=' /></td>';	$line.=' /></td>';
} else {	} else {
if (exists $locked_files{$fullpath}) {	if (exists $locked_files{$fullpath}) {
$line.='<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.$groupecho.'">Locked</a></td>';	my %anchor_fields = (
	'lockinfo' => $fullpath
	);
	$line.='<td colspan="2">'.&make_anchor($url,\%anchor_fields,'Locked').'</td>';
$css_class= 'LC_browser_file_locked';	$css_class= 'LC_browser_file_locked';
} else {	} else {
if (!$can_modify) {	if (!$can_modify) {
Line 244 sub display_directory {	Line 376 sub display_directory {
$line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';	$line .= '<input type="checkbox" name="selectfile" value="'.$filename.'" />';
}	}
if ($can_modify) {	if ($can_modify) {
my $cat='<img alt="'.&mt('Catalog Information').	my $cat='<img class="LC_icon" alt="'.&mt('Catalog Information').
'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';	'" src="'.&Apache::loncommon::lonhttpdurl('/res/adm/pages/catalog.gif').'" />';
$line .= '<a href="'.$url.'?rename='.$filename.'&currentpath='.$current_path.$groupecho.'">Rename</a>';	my %anchor_fields = (
$line .= '</td><td><a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';	'rename' => $filename,
	currentpath => $current_path
	);
	$line .= &make_anchor($url,\%anchor_fields,'Rename');
	$line .= '</td><td>'.&make_anchor($href_edit_location.$filename.'.meta',\%anchor_fields,$cat);
	# '<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
}	}
$line .= '</td>';	$line .= '</td>';
}	}
}	}
$r->print('<tr class="'.$css_class.'">');
$r->print($line);
my $curr_access;	my $curr_access;
if ($select_mode ne 'true') {	if ($select_mode ne 'true') {
my $pub_access = 0;	my $pub_access = 0;
Line 287 sub display_directory {	Line 422 sub display_directory {
$curr_access = join('+ ',@allaccesses);	$curr_access = join('+ ',@allaccesses);
}	}
}	}
$r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');	&display_directory_line($r,$select_mode, $filename, $mtime, $size, $css_class, $line,
$r->print('<td><a href="'.$href_location.$filename.'">'.	\%access_controls, $curr_access,$now, $version_flag, $href_location,
$filename.'</a></td>');	$url, $current_path, $access_admin_text);
$r->print('<td>'.$size.'</td>');	if ($show_versions) {
$r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');	foreach my $dir_line (@{ $versioned{$fullpath} }) {
if ($select_mode ne 'true') {	my ($v_filename,$dom,$testdir,$size,$mtime,$obs) =
$r->print('<td><span style="white-space: nowrap">'.	@$dir_line;
&mt($curr_access).'   ');	$line = '<td colspan="2"> </td>';
$r->print('<a href="'.$url.'?access='.$filename.	&display_directory_line($r,$select_mode, $v_filename, $mtime, $size,
'&currentpath='.$current_path.$groupecho.	$css_class, $line, \%access_controls, $curr_access, $now,
'">'.$access_admin_text.'</a></span></td>');	undef, $href_location, $url, $current_path, $access_admin_text, 1);
	}
}	}
$r->print('</tr>'.$/);
}	}
}	}
}	}
Line 316 sub display_directory {	Line 451 sub display_directory {
$r->print('</table>');	$r->print('</table>');
if ($can_delete) {	if ($can_delete) {
$r->print('	$r->print('
<input type="submit" name="doit" value="Delete Checked Files" />	<input type="submit" name="doit" value="Delete Checked Files" />'.
	&Apache::loncommon::help_open_topic('Portfolio DeleteFile').'
<input type="hidden" name="action" value="delete" />	<input type="hidden" name="action" value="delete" />
<input type="hidden" name="currentpath" value="'.$current_path.'" />	<input type="hidden" name="currentpath" value="'.$current_path.'" />
</form>'	</form>'
Line 341 sub open_form {	Line 477 sub open_form {
}	}

sub close_form {	sub close_form {
my ($r,$url,$group,$button_text)=@_;	my ($r,$url,$button_text)=@_;
if (!defined($button_text)) {	if (!defined($button_text)) {
$button_text = {	$button_text = {
'continue' => &mt('Continue'),	'continue' => &mt('Continue'),
Line 349 sub close_form {	Line 485 sub close_form {
};	};
}	}
$r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');	$r->print('<p><input type="submit" value="'.$button_text->{'continue'}.'" />');
if (defined($group)) {	$r->print(&group_form_data().'</p></form>');
$r->print("\n".'<input type="hidden" name="group" value="'.
$group.'" />');
}
$r->print('</p></form>');
$r->print('<form action="'.$url.'" method="post">	$r->print('<form action="'.$url.'" method="post">
<p>	<p>
<input type="hidden" name="currentpath" value="'.	<input type="hidden" name="currentpath" value="'.
$env{'form.currentpath'}.'" />');	$env{'form.currentpath'}.'" />'.
if (defined($group)) {	&group_form_data());
$r->print("\n".'<input type="hidden" name="group" value="'.
$group.'" />');
}
$r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />	$r->print("\n".' <input type="submit" value="'.$button_text->{'cancel'}.'" />
</p></form>');	</p></form>');
}	}
Line 388 sub display_file {	Line 517 sub display_file {
}	}

sub done {	sub done {
my ($message,$url,$group)=@_;	my ($message,$url)=@_;
unless (defined $message) {	unless (defined $message) {
$message='Done';	$message='Done';
}	}
my $result = '<h3><a href="'.$url.'?currentpath='.	my %anchor_fields = (
$env{'form.currentpath'}.	'showversions' => $env{'form.showversions'},
'&fieldname='.$env{'form.fieldname'}.	'currentpath' => $env{'form.currentpath'},
'&mode='.$env{'form.mode'};	'fieldname' => $env{'form.fieldname'},
if (defined($group)) {	'mode' => $env{'form.mode'}
$result .= '&group='.$group;	);
}	my $result = '<h3>'.&make_anchor($url,\%anchor_fields,&mt($message)).'</h3>';
$result .= '">'.&mt($message).'</a></h3>';
return $result;	return $result;
}	}

sub delete {	sub delete {
my ($r,$url,$group)=@_;	my ($r,$url)=@_;
my @check;	my @check;
my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};	my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
$file_name = &prepend_group($file_name,$group);	$file_name = &prepend_group($file_name);
my @files=&Apache::loncommon::get_env_multiple('form.selectfile');	my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {	if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
$r->print ("The file is locked and cannot be deleted.<br />");	$r->print("The file is locked and cannot be deleted.<br />");
$r->print(&done('Back',$url,$group));	$r->print(&done('Back',$url));
} else {	} else {
if (scalar(@files)) {	if (scalar(@files)) {
&open_form($r,$url);	&open_form($r,$url);
$r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');	$r->print('<p>'.&mt('Delete').' '.&display_file(undef,\@files).'?</p>');
&close_form($r,$url,$group);	&close_form($r,$url);
} else {	} else {
$r->print("No file was checked to delete.<br />");	$r->print("No file was checked to delete.<br />");
$r->print(&done(undef,$url,$group));	$r->print(&done(undef,$url));
}	}
}	}
}	}
Line 429 sub delete_confirmed {	Line 557 sub delete_confirmed {
my ($r,$url,$group)=@_;	my ($r,$url,$group)=@_;
my @files=&Apache::loncommon::get_env_multiple('form.selectfile');	my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
my $result;	my $result;
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my $port_path = &get_port_path($group);	my $port_path = &get_port_path();
	my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
	$uname);
foreach my $delete_file (@files) {	foreach my $delete_file (@files) {
$result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.	$result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
$env{'form.currentpath'}.	$env{'form.currentpath'}.
$delete_file);	$delete_file);
if ($result ne 'ok') {	if ($result ne 'ok') {
$r->print('<span class="LC_error"> An error occured ('.$result.	$r->print('<span class="LC_error">'.
') while trying to delete '.&display_file(undef, $delete_file).'</span><br />');	&mt('An error occured ([_1]) while trying to delete
	[_2].',$result,&display_file(undef, $delete_file)).
	'</span><br /><br />');
	} 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') {
	$r->print('<br />'.&mt("An error occured ([_1]) while ".
	"trying to delete access controls for the file.",$outcome).
	'</span><br /><br />');
	} else {
	if ($deloutcome eq 'ok') {
	$r->print('<br />'.&mt('Access controls also deleted for the file.').'<br /><br />');
	} else {
	$r->print('<span class="LC_error">'.'<br />'.
	&mt("An error occured ([_1]) while ".
	"trying to delete access controls for the file.",$deloutcome).
	'</span><br /><br />');
	}
	}
	}
	}
}	}
}	}
$r->print(&done(undef,$url,$group));	$r->print(&done(undef,$url));
}	}

sub delete_dir {	sub delete_dir {
my ($r,$url,$group)=@_;	my ($r,$url)=@_;
&open_form($r,$url);	&open_form($r,$url);
$r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');	$r->print('<p>'.&mt('Delete').' '.&display_file().'?</p>');
&close_form($r,$url,$group);	&close_form($r,$url);
}	}

sub delete_dir_confirmed {	sub delete_dir_confirmed {
my ($r,$url,$group)=@_;	my ($r,$url)=@_;
my $directory_name = $env{'form.currentpath'};	my $directory_name = $env{'form.currentpath'};
$directory_name =~ s\|/$\|\|; # remove any trailing slash	$directory_name =~ s\|/$\|\|; # remove any trailing slash
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my $namespace = &get_namespace($group);	my $namespace = &get_namespace();
my $port_path = &get_port_path($group);	my $port_path = &get_port_path();
my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.	my $result=&Apache::lonnet::removeuserfile($uname,$udom,$port_path.
$directory_name);	$directory_name);

Line 476 sub delete_dir_confirmed {	Line 641 sub delete_dir_confirmed {
}	}
$env{'form.currentpath'} = $directory_name;	$env{'form.currentpath'} = $directory_name;
}	}
$r->print(&done(undef,$url,$group));	$r->print(&done(undef,$url));
}	}

sub rename {	sub rename {
my ($r,$url,$group)=@_;	my ($r,$url)=@_;
my $file_name = $env{'form.currentpath'}.$env{'form.rename'};	my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
$file_name = &prepend_group($file_name,$group);	$file_name = &prepend_group($file_name);
if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {	if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
$r->print ("The file is locked and cannot be renamed.<br />");	$r->print("The file is locked and cannot be renamed.<br />");
$r->print(&done(undef,$url,$group));	$r->print(&done(undef,$url));
} else {	} else {
&open_form($r,$url);	&open_form($r,$url);
$r->print('<p>'.&mt('Rename').' '.&display_file().' to	$r->print('<p>'.&mt('Rename').' '.&display_file().' to
<input name="filenewname" type="input" size="50" />?</p>');	<input name="filenewname" type="input" size="50" />?</p>');
&close_form($r,$url,$group);	&close_form($r,$url);
}	}
}	}

sub rename_confirmed {	sub rename_confirmed {
my ($r,$url,$group)=@_;	my ($r,$url,$group)=@_;
my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});	my $filenewname=&Apache::lonnet::clean_filename($env{'form.filenewname'});
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my $port_path = &get_port_path($group);	my $port_path = &get_port_path();
if ($filenewname eq '') {	if ($filenewname eq '') {
$r->print('<span class="LC_error">'.	$r->print('<span class="LC_error">'.
&mt("Error: no valid filename was provided to rename to.").	&mt("Error: no valid filename was provided to rename to.").
'</span><br />');	'</span><br />');
$r->print(&done(undef,$url,$group));	$r->print(&done(undef,$url));
return;	return;
}	}
	my $chg_access;
my $result=	my $result=
&Apache::lonnet::renameuserfile($uname,$udom,	&Apache::lonnet::renameuserfile($uname,$udom,
$port_path.$env{'form.currentpath'}.$env{'form.selectfile'},	$port_path.$env{'form.currentpath'}.$env{'form.selectfile'},
$port_path.$env{'form.currentpath'}.$filenewname);	$port_path.$env{'form.currentpath'}.$filenewname);
if ($result ne 'ok') {	if ($result eq 'ok') {
	$chg_access = &access_for_renamed($filenewname,$group,$udom,$uname);
	} else {
$r->print('<span class="LC_error">'.	$r->print('<span class="LC_error">'.
&mt('An errror occured ([_1]) while trying to rename [_2]'	&mt('An error occured ([_1]) while trying to rename [_2]'
.' to [_3]',$result,&display_file(),	.' to [_3]',$result,&display_file(),
&display_file('',$filenewname)).'</span><br />');	&display_file('',$filenewname)).'</span><br />');
	return;
}	}
if ($filenewname ne $env{'form.filenewname'}) {	if ($filenewname ne $env{'form.filenewname'}) {
$r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",	$r->print(&mt("The new file name was changed from:<br />[_1] to [_2]",
'<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',	'<strong>'.&display_file('',$env{'form.filenewname'}).'</strong>',
'<strong>'.&display_file('',$filenewname).'</strong>'));	'<strong>'.&display_file('',$filenewname).'</strong>'));
}	}
$r->print(&done(undef,$url,$group));	$r->print($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') {
	$chg_text ='<br /><br />'.&mt("An error occured ([_1]) while ".
	"trying to delete access control records for the old name.",$outcome).
	'</span><br />';
	} else {
	if ($deloutcome ne 'ok') {
	$chg_text = '<br /><br /><span class="LC_error"><br />'.
	&mt("An error occured ([_1]) while ".
	"trying to delete access control records for the old name.",$deloutcome).
	'</span><br />';
	}
	}
	($outcome,$deloutcome,$new_values,$translation) =
	&Apache::lonnet::modify_access_controls($newfile,\%change_new,
	$udom,$uname);
	if ($outcome ne 'ok') {
	$chg_text .= '<br /><br />'.
	&mt("An error occured ([_1]) while ".
	"trying to update access control records for the new name.",$outcome).
	'</span><br />';
	}
	if ($chg_text eq '') {
	$chg_text = '<br /><br />'.&mt('Access controls updated to reflect the name change.');
	}
	}
	return $chg_text;
}	}

sub display_access {	sub display_access {
my ($r,$url,$group,$can_setacl) = @_;	my ($r,$url,$group,$can_setacl,$port_path,$action) = @_;
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my $file_name = $env{'form.currentpath'}.$env{'form.access'};	my $file_name = $env{'form.currentpath'}.$env{'form.access'};
$file_name = &prepend_group($file_name,$group);	$file_name = &prepend_group($file_name);
my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,	my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
$uname);	$uname);
my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);	my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
my $aclcount = keys(%access_controls);	my $aclcount = keys(%access_controls);
my $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'</h3>';	my ($header,$info);
my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';	if ($action eq 'chgaccess') {
	$header = '<h3>'.&mt('Allowing others to retrieve file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
	$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 .= '<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.');
	$info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
	$info .= '</li><li>'.&explain_conditionals();
	$info .= '</li></ul>'.
	&mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio</a>.<br />";
	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:");
	}
	$info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a><br />";
	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").'<br />';
	}
	} else {
	$header = '<h3>'.&mt('Conditional access controls for file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>'.
	&explain_conditionals().'<br />';
	}
if ($can_setacl) {	if ($can_setacl) {
&open_form($r,$url);	&open_form($r,$url);
$r->print($header.$info);	$r->print($header.$info);
&access_setting_table($r,$access_controls{$file_name});	$r->print('<br />'.&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 = {	my $button_text = {
'continue' => &mt('Proceed'),	'continue' => &mt('Proceed'),
'cancel' => &mt('Back to directory listing'),	'cancel' => &mt('Back to directory listing'),
};	};
&close_form($r,$url,$group,$button_text);	&close_form($r,$url,$button_text);
} else {	} else {
$r->print($header);	$r->print($header);
if ($aclcount) {	if ($aclcount) {
$r->print($info);	$r->print($info);
}	}
&view_access_settings($r,$url,$group,$access_controls{$file_name},	&view_access_settings($r,$url,$access_controls{$file_name},$aclcount);
$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.').'<br />'."\n".
	&mt('The conditions can include affiliation with a particular course, 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.');
	}

sub view_access_settings {	sub view_access_settings {
my ($r,$url,$group,$access_controls,$aclcount) = @_;	my ($r,$url,$access_controls,$aclcount) = @_;
my ($showstart,$showend);	my ($showstart,$showend);
my %todisplay;	my %todisplay;
foreach my $key (sort(keys(%{$access_controls}))) {	foreach my $key (sort(keys(%{$access_controls}))) {
Line 577 sub view_access_settings {	Line 827 sub view_access_settings {
} else {	} else {
$r->print(&mt('No access control settings currently exist for this file.<br />' ));	$r->print(&mt('No access control settings currently exist for this file.<br />' ));
}	}
my $group_arg;	my %anchor_fields = (
if ($group) {	'currentpath' => $env{'form.currentpath'}
$group_arg = '&group='.$group;	);
}	$r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Return to directory listing')));
$r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
$group_arg.'">'.&mt('Return to directory listing').'</a>');
return;	return;
}	}

Line 595 sub build_access_summary {	Line 843 sub build_access_summary {
domains => 'Conditional: domain-based',	domains => 'Conditional: domain-based',
users => 'Conditional: user-based',	users => 'Conditional: user-based',
course => 'Conditional: course-based',	course => 'Conditional: course-based',
group => 'Conditional: group-based',
);	);
my @allscopes = ('public','guest','domains','users','course','group');	my @allscopes = ('public','guest','domains','users','course');
foreach my $scope (@allscopes) {	foreach my $scope (@allscopes) {
if ((!(exists($todisplay{$scope}))) \|\| (ref($todisplay{$scope}) ne 'HASH')) {	if ((!(exists($todisplay{$scope}))) \|\| (ref($todisplay{$scope}) ne 'HASH')) {
next;	next;
Line 620 sub build_access_summary {	Line 867 sub build_access_summary {
}	}
}	}
$r->print('<td>'.&mt($scope_desc{$scope}));	$r->print('<td>'.&mt($scope_desc{$scope}));
if (($scope eq 'course') \|\| ($scope eq 'group')) {	if ($scope eq 'course') {
if ($chg ne 'delete') {	if ($chg ne 'delete') {
my $cid = $content->{'domain'}.'_'.$content->{'number'};	my $cid = $content->{'domain'}.'_'.$content->{'number'};
my %course_description = &Apache::lonnet::coursedescription($cid);	my %course_description = &Apache::lonnet::coursedescription($cid);
Line 632 sub build_access_summary {	Line 879 sub build_access_summary {
if ($chg ne 'delete') {	if ($chg ne 'delete') {
if ($scope eq 'guest') {	if ($scope eq 'guest') {
$r->print(&mt('Passphrase').': '.$content->{'password'});	$r->print(&mt('Passphrase').': '.$content->{'password'});
} elsif ($scope eq 'course' \|\| $scope eq 'group') {	} elsif ($scope eq 'course') {
$r->print('<table><tr>');	$r->print('<table width="100%"><tr>');
$r->print('<th>'.&mt('Roles').'</th><th>'.	$r->print('<th>'.&mt('Roles').'</th><th>'.
&mt('Access').'</th><th>'.	&mt('Access').'</th><th>'.
&mt('Sections').'</th>');	&mt('Sections').'</th>');
if ($scope eq 'course') {	$r->print('<th>'.&mt('Groups').'</th>');
$r->print('<th>'.&mt('Groups').'</th>');
} else {
$r->print('<th>'.&mt('Teams').'</th>');
}
$r->print('</tr>');	$r->print('</tr>');
foreach my $id (sort(keys(%{$content->{'roles'}}))) {	foreach my $id (sort(keys(%{$content->{'roles'}}))) {
$r->print('<tr>');	$r->print('<tr>');
Line 665 sub build_access_summary {	Line 908 sub build_access_summary {
} else {	} else {
$r->print(join(',',@{$content->{'roles'}{$id}{$item}}));	$r->print(join(',',@{$content->{'roles'}{$id}{$item}}));
}	}
$r->print('</tr>');	$r->print('</td>');
}	}
$r->print("</table>");	$r->print('</tr>');
}	}
$r->print("</tr></table>");	$r->print('</table>');
} elsif ($scope eq 'domains') {	} elsif ($scope eq 'domains') {
$r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));	$r->print(&mt('Domains: ').join(',',@{$content->{'dom'}}));
} elsif ($scope eq 'users') {	} elsif ($scope eq 'users') {
Line 690 sub build_access_summary {	Line 933 sub build_access_summary {


sub update_access {	sub update_access {
my ($r,$url,$group) = @_;	my ($r,$url,$group,$port_path) = @_;
my $totalprocessed = 0;	my $totalprocessed = 0;
my %processing;	my %processing;
my %title = (	my %title = (
Line 715 sub update_access {	Line 958 sub update_access {
}	}
}	}
my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};	my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
$r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',	$r->print('<h3>'.&mt('Allowing others to retrieve file: [_1]',
$file_name).'</h3>'."\n");	$port_path.$file_name).'</h3>'."\n");
$file_name = &prepend_group($file_name,$group);	$file_name = &prepend_group($file_name);
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my ($errors,$outcome,$deloutcome,$new_values,$translation);	my ($errors,$outcome,$deloutcome,$new_values,$translation);
if ($totalprocessed) {	if ($totalprocessed) {
($outcome,$deloutcome,$new_values,$translation) =	($outcome,$deloutcome,$new_values,$translation) =
Line 771 sub update_access {	Line 1014 sub update_access {
} else {	} else {
if ((@{$processing{'activate'}} > 0) \|\| (@{$processing{'update'}} > 0)) {	if ((@{$processing{'activate'}} > 0) \|\| (@{$processing{'update'}} > 0)) {
$errors .= '<span class="LC_error">'.	$errors .= '<span class="LC_error">'.
&mt('A problem occurred storing access control settings: [_1]',$outcome).	&mt('A problem occurred saving access control settings: [_1]',$outcome).
'</span>';	'</span>';
}	}
}	}
Line 783 sub update_access {	Line 1026 sub update_access {
my $totalnew = 0;	my $totalnew = 0;
my $status = 'new';	my $status = 'new';
my ($firstitem,$lastitem);	my ($firstitem,$lastitem);
foreach my $newitem ('course','group','domains','users') {	foreach my $newitem ('course','domains','users') {
$allnew += $env{'form.new'.$newitem};	$allnew += $env{'form.new'.$newitem};
}	}
if ($allnew > 0) {	if ($allnew > 0) {
my $now = time;	my $now = time;
my $then = $now + (606024*180); # six months approx.	my $then = $now + (606024*180); # six months approx.
&open_form($r,$url,$group);	&open_form($r,$url);
foreach my $newitem ('course','group','domains','users') {	foreach my $newitem ('course','domains','users') {
if ($env{'form.new'.$newitem} > 0) {	if ($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 />');	$r->print('<br />'.&mt('Add new <b>[_1]-based</b> access control for portfolio file: <b>[_2]</b>',$newitem,$env{'form.currentpath'}.$env{'form.selectfile'}).'<br /><br />');
$firstitem = $totalnew;	$firstitem = $totalnew;
Line 804 sub update_access {	Line 1047 sub update_access {
$access_controls{$file_name},$now,$then);	$access_controls{$file_name},$now,$then);
}	}
}	}
&close_form($r,$url,$group);	&close_form($r,$url);
} else {	} else {
my $group_arg;	my %anchor_fields = (
if ($group) {	'currentpath' => $env{'form.currentpath'},
$group_arg = '&group='.$group;	'access' => $env{'form.selectfile'}
}	);
$r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.	$r->print('<br />'.&make_anchor($url, \%anchor_fields, &mt('Display all access settings for this file')));
'&currentpath='.$env{'form.currentpath'}.$group_arg.'">'.	delete $anchor_fields{'access'};
&mt('Display all access settings for this file').'</a>');	$r->print('     '.&make_anchor($url,\%anchor_fields,&mt('Return to directory listing')));
}	}
return;	return;
}	}
Line 829 sub build_access_record {	Line 1072 sub build_access_record {

if ($scope eq 'guest') {	if ($scope eq 'guest') {
$record->{'password'} = $env{'form.password'};	$record->{'password'} = $env{'form.password'};
} elsif (($scope eq 'course') \|\| ($scope eq 'group')) {	} elsif ($scope eq 'course') {
$record->{'domain'} = $env{'form.crsdom_'.$num};	$record->{'domain'} = $env{'form.crsdom_'.$num};
$record->{'number'} = $env{'form.crsnum_'.$num};	$record->{'number'} = $env{'form.crsnum_'.$num};
my @role_ids;	my @role_ids;
Line 911 sub sort_users {	Line 1154 sub sort_users {
}	}

sub access_setting_table {	sub access_setting_table {
my ($r,$access_controls) = @_;	my ($r,$url,$filename,$access_controls,$action) = @_;
my ($public,$publictext);	my ($public,$publictext);
$publictext = &mt('Off');	$publictext ='Off';
my ($guest,$guesttext);	my ($guest,$guesttext);
$guesttext = &mt('Off');	$guesttext = 'Off';
my @courses = ();	my @courses = ();
my @groups = ();
my @domains = ();	my @domains = ();
my @users = ();	my @users = ();
my $now = time;	my $now = time;
my $then = $now + (606024*180); # six months approx.	my $then = $now + (606024*180); # six months approx.
my ($num,$scope,$publicnum,$guestnum);	my ($num,$scope,$publicnum,$guestnum);
my (%acl_count,%end,%start);	my (%acl_count,%end,%start,%conditionals);
foreach my $key (sort(keys(%{$access_controls}))) {	foreach my $key (sort(keys(%{$access_controls}))) {
($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);	($num,$scope,$end{$key},$start{$key}) = &unpack_acc_key($key);
if ($scope eq 'public') {	if ($scope eq 'public') {
Line 934 sub access_setting_table {	Line 1176 sub access_setting_table {
$guest=$key;	$guest=$key;
$guestnum = $num;	$guestnum = $num;
$guesttext = &acl_status($start{$key},$end{$key},$now);	$guesttext = &acl_status($start{$key},$end{$key},$now);
} elsif ($scope eq 'course') {	} else {
push(@courses,$key);	$conditionals{$scope}{$key} = $$access_controls{$key};
} elsif ($scope eq 'group') {	if ($scope eq 'course') {
push(@groups,$key);	push(@courses,$key);
} elsif ($scope eq 'domains') {	} elsif ($scope eq 'domains') {
push(@domains,$key);	push(@domains,$key);
} elsif ($scope eq 'users') {	} elsif ($scope eq 'users') {
push(@users,$key);	push(@users,$key);
	}
}	}
$acl_count{$scope} ++;	$acl_count{$scope} ++;
}	}
$r->print('<table border="0"><tr><td valign="top">');	$r->print('<table border="0"><tr><td valign="top">');
$r->print('<h3>'.&mt('Public access:').' '.$publictext.'</h3>');	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('</td></tr></table>');
	}

	sub standard_settings {
	my ($r,$now,$then,$url,$filename,$acl_count,$start,$end,$public,$publicnum,
	$publictext,$guest,$guestnum,$guesttext,$access_controls,%conditionals)=@_;
	$r->print('<h3>'.&mt('Public access: [_1]',$publictext).'</h3>');
$r->print(&Apache::loncommon::start_data_table());	$r->print(&Apache::loncommon::start_data_table());
$r->print(&Apache::loncommon::start_data_table_header_row());	$r->print(&Apache::loncommon::start_data_table_header_row());
$r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');	$r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').'</th>');
Line 954 sub access_setting_table {	Line 1211 sub access_setting_table {
$r->print(&Apache::loncommon::start_data_table_row());	$r->print(&Apache::loncommon::start_data_table_row());
if ($public) {	if ($public) {
$r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.	$r->print('<td>'.&actionbox('old',$publicnum,'public').'</td><td>'.
&dateboxes($publicnum,$start{$public},$end{$public}).'</td>');	&dateboxes($publicnum,$start->{$public},$end->{$public}).'</td>');
} else {	} else {
$r->print('<td>'.&actionbox('new','0','public').'</td><td>'.	$r->print('<td>'.&actionbox('new','0','public').'</td><td>'.
&dateboxes('0',$now,$then).'</td>');	&dateboxes('0',$now,$then).'</td>');
Line 962 sub access_setting_table {	Line 1219 sub access_setting_table {
$r->print(&Apache::loncommon::end_data_table_row());	$r->print(&Apache::loncommon::end_data_table_row());
$r->print(&Apache::loncommon::end_data_table());	$r->print(&Apache::loncommon::end_data_table());
$r->print('</td><td width="40"> </td><td valign="top">');	$r->print('</td><td width="40"> </td><td valign="top">');
$r->print('<h3>'.&mt('Passphrase-protected access:').' '.$guesttext.'</h3>');	$r->print('<h3>'.&mt('Passphrase-protected access: [_1]',$guesttext).'</h3>');
$r->print(&Apache::loncommon::start_data_table());	$r->print(&Apache::loncommon::start_data_table());
$r->print(&Apache::loncommon::start_data_table_header_row());	$r->print(&Apache::loncommon::start_data_table_header_row());
$r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').	$r->print('<th>'.&mt('Action').'</th><th>'.&mt('Dates available').
Line 973 sub access_setting_table {	Line 1230 sub access_setting_table {
if ($guest) {	if ($guest) {
$passwd = $$access_controls{$guest}{'password'};	$passwd = $$access_controls{$guest}{'password'};
$r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.	$r->print('<td>'.&actionbox('old',$guestnum,'guest').'</td><td>'.
&dateboxes($guestnum,$start{$guest},$end{$guest}).'</td>');	&dateboxes($guestnum,$start->{$guest},$end->{$guest}).'</td>');
} else {	} else {
$r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.	$r->print('<td>'.&actionbox('new','1','guest').'</td><td>'.
&dateboxes('1',$now,$then).'</td>');	&dateboxes('1',$now,$then).'</td>');
Line 982 sub access_setting_table {	Line 1239 sub access_setting_table {
$passwd.'" /></td>');	$passwd.'" /></td>');
$r->print(&Apache::loncommon::end_data_table_row());	$r->print(&Apache::loncommon::end_data_table_row());
$r->print(&Apache::loncommon::end_data_table());	$r->print(&Apache::loncommon::end_data_table());
$r->print('</td></tr><tr><td colspan="3"> </td></tr><tr><td valign="top">');	$r->print('</td></tr><tr><td colspan="3"> </td></tr>'.
&access_element($r,'domains',\%acl_count,\@domains,$access_controls,$now,$then);	'<tr><td colspan="3">');
	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'},
	);
	$r->print('<h3>'.&mt('Conditional access: [_1]',$conditionstext).'</h3>');
	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')).'<br /><br />');
	$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>');
	$r->print(&Apache::loncommon::end_data_table_header_row());
	&build_access_summary($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) = @_;
	$r->print('<tr><td valign="top">');
	&access_element($r,'domains',$acl_count,$domains,$access_controls,$now,$then);
$r->print('</td><td> </td><td valign="top">');	$r->print('</td><td> </td><td valign="top">');
&access_element($r,'users',\%acl_count,\@users,$access_controls,$now,$then);	&access_element($r,'users',$acl_count,$users,$access_controls,$now,$then);
$r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');	$r->print('</td></tr><tr><td colspan="3"></td></tr><tr>');
if (@courses > 0 \|\| @groups > 0) {	if ($acl_count->{course} > 0) {
$r->print('<td colspan="3" valign="top">');	$r->print('<td colspan="3" valign="top">');
} else {	} else {
$r->print('<td valign="top">');	$r->print('<td valign="top">');
}	}
&access_element($r,'course',\%acl_count,\@courses,$access_controls,$now,$then);	&access_element($r,'course',$acl_count,$courses,$access_controls,$now,$then);
$r->print('</td>');	$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>');	$r->print('</td></tr></table>');
}	}

sub acl_status {	sub acl_status {
my ($start,$end,$now) = @_;	my ($start,$end,$now) = @_;
if ($start > $now) {	if ($start > $now) {
return &mt('Inactive');	return 'Inactive';
}	}
if ($end && $end<$now) {	if ($end && $end<$now) {
return &mt('Inactive');	return 'Inactive';
}	}
return &mt('Active');	return 'Active';
}	}

sub access_element {	sub access_element {
Line 1046 sub display_access_row {	Line 1342 sub display_access_row {
$r->print(&Apache::loncommon::start_data_table_header_row());	$r->print(&Apache::loncommon::start_data_table_header_row());
$r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.	$r->print('<th>'.&mt('Action?').'</th><th>'.&mt($uctype).'</th><th>'.
&mt('Dates available').'</th>');	&mt('Dates available').'</th>');
if (($type eq 'course') \|\| ($type eq 'group')) {	if ($type eq 'course' && $status eq 'old') {
$r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).	$r->print('<th>'.&mt('Allowed [_1] member affiliations',$type).
'</th>');	'</th>');
$colspan ++;	$colspan ++;
} elsif ($type eq 'domains') {	} elsif ($type eq 'domains') {
@all_doms = &Apache::loncommon::get_domains();	@all_doms = sort(&Apache::lonnet::all_domains());
}	}
$r->print(&Apache::loncommon::end_data_table_header_row());	$r->print(&Apache::loncommon::end_data_table_header_row());
foreach my $key (@{$items}) {	foreach my $key (@{$items}) {
$r->print(&Apache::loncommon::start_data_table_row());	$r->print(&Apache::loncommon::start_data_table_row());
if (($type eq 'course') \|\| ($type eq 'group')) {	if ($type eq 'course') {
&course_row($r,$status,$type,$key,$access_controls,$now,$then);	&course_row($r,$status,$type,$key,$access_controls,$now,$then);
} elsif ($type eq 'domains') {	} elsif ($type eq 'domains') {
&domains_row($r,$status,$key,\@all_doms,$access_controls,$now,	&domains_row($r,$status,$key,\@all_doms,$access_controls,$now,
Line 1083 sub display_access_row {	Line 1379 sub display_access_row {
sub course_js {	sub course_js {
return qq\|	return qq\|
<script type="text/javascript">	<script type="text/javascript">
function setRoleOptions(caller,num,cdom,cnum,type) {	function setRoleOptions(num,roleid,cdom,cnum,type) {
addIndexnum = getCallerIndex(caller);	updateIndexNum = getIndexByValue('update',num);
updateIndexnum = getIndex('update',num);	var addItem = 'add_role_'+num;
if (caller.checked) {	var addIndexNum = getIndexByName(addItem);
document.portform.elements[updateIndexnum].checked = true;	if (document.portform.elements[addItem].checked) {
var url = '/adm/portfolio?action=rolepicker&setroles='+addIndexnum+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;	document.portform.elements[updateIndexNum].checked = true;
	var url = '/adm/portfolio?action=rolepicker&setroles='+num+'_'+roleid+'&cnum='+cnum+'&cdom='+cdom+'&type='+type;
var title = 'Roles_Chooser';	var title = 'Roles_Chooser';
var options = 'scrollbars=1,resizable=1,menubar=0';	var options = 'scrollbars=1,resizable=1,menubar=0';
options += ',width=700,height=600';	options += ',width=700,height=600';
rolebrowser = open(url,title,options,'1');	rolebrowser = open(url,title,options,'1');
rolebrowser.focus();	rolebrowser.focus();
} else {	} else {
for (var j=0;j<5;j++) {	addArray = new Array ('role','access','section','group');
document.portform.elements[addIndexnum+j].value = '';	for (var j=0;j<addArray.length;j++) {
	var itemIndex = getIndexByName(addArray[j]+'_'+num+'_'+roleid);
	document.portform.elements[itemIndex].value = '';
}	}
}	}
}	}

function getCallerIndex(caller) {	function getIndexByName(item) {
for (var i=0;i<document.portform.elements.length;i++) {	for (var i=0;i<document.portform.elements.length;i++) {
if (document.portform.elements[i] == caller) {	if (document.portform.elements[i].name == item) {
return i;	return i;
}	}
}	}
return -1;	return -1;
}	}

function getIndex(name,value) {	function getIndexByValue(name,value) {
for (var i=0;i<document.portform.elements.length;i++) {	for (var i=0;i<document.portform.elements.length;i++) {
if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {	if (document.portform.elements[i].name == name && document.portform.elements[i].value == value) {
return i;	return i;
Line 1133 sub course_row {	Line 1432 sub course_row {
}	}
my $js = &Apache::loncommon::coursebrowser_javascript($defdom)	my $js = &Apache::loncommon::coursebrowser_javascript($defdom)
.&course_js();	.&course_js();
my $crsgrptext = 'Groups';
if ($type eq 'group') {
$crsgrptext = 'Teams';
}
my $uctype = $type;	my $uctype = $type;
$uctype =~ s/^(\w)/uc($1)/e;	$uctype =~ s/^(\w)/uc($1)/e;
my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,	my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
Line 1147 sub course_row {	Line 1442 sub course_row {
my %course_description = &Apache::lonnet::coursedescription($cid);	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>');	$r->print('<td><input type="hidden" name="crsdom_'.$num.'" value="'.$content->{'domain'}.'" /><input type="hidden" name="crsnum_'.$num.'" value="'.$content->{'number'}.'" />'.$course_description{'description'}.'</td>');
} elsif ($status eq 'new') {	} elsif ($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>');	$r->print('<td>'.&Apache::loncommon::selectcourse_link('portform','crsnum_'.$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>');
}	}
$r->print('<td>'.&dateboxes($num,$start,$end).'</td>');	$r->print('<td>'.&dateboxes($num,$start,$end));
$r->print('<td><table><tr>');	my $newrole_id = 1;
$r->print('<th>'.&mt('Action').'</th><th>'.&mt('Roles').'</th><th>'.
&mt('Access').'</th><th>'.&mt('Sections').'</th><th>'.
&mt($crsgrptext).'</th></tr>');
if ($status eq 'old') {	if ($status eq 'old') {
	$r->print('</td><td>');
my $max_id = 0;	my $max_id = 0;
foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {	if (keys(%{$content->{'roles'}}) > 0) {
if ($role_id > $max_id) {	$r->print('<table><tr><th>'.&mt('Action').'</th>'.
$max_id = $role_id;	'<th>'.&mt('Roles').'</th>'.
}	'<th>'.&mt('Access').'</th>'.
$max_id ++;	'<th>'.&mt('Sections').'</th>'.
my $role_selects = &role_selectors($num,$role_id,$status,$type,$content,'display');	'<th>'.&mt('Groups').'</th></tr>');
$r->print('<tr><td><span style="white-space: nowrap"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>');	foreach my $role_id (sort(keys(%{$content->{'roles'}}))) {
}	if ($role_id > $max_id) {
$r->print('</table><br />'.&mt('Add a roles-based condition').' <input type="checkbox" name ="add_role_'.$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>');	$max_id = $role_id;
} elsif ($status eq 'new') {	}
my $role_id = 1;	$max_id ++;
my $role_selects = &role_selectors($num,$role_id,$status,$type,undef,'display');	my $role_selects = &role_selectors($num,$role_id,$type,$content,'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);	$r->print('<tr><td><span style="white-space: nowrap"><label><input type="checkbox" name="delete_role_'.$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('</tr></table></td>');	}
	$r->print('</table>');
	}
	$r->print('<br />'.&mt('Add a roles-based condition').
	' <input type="checkbox" name ="add_role_'.
	$num.'" onClick="javascript:setRoleOptions('."'$num',
	'$max_id','$content->{'domain'}','$content->{'number'}',
	'$uctype'".')" value="" />');
	$newrole_id = $max_id;
	} else {
	$r->print('<input type="hidden" name ="add_role_'.$num.'" value="" />');
}	}
	$r->print(&add_course_role($num,$newrole_id));
	$r->print('</td>');
return;	return;
}	}

	sub add_course_role {
	my ($num,$max_id) = @_;
	my $output;
	$output .='<input type="hidden" name="role_'.$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.'" />';
	return $output;
	}

sub domains_row {	sub domains_row {
my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;	my ($r,$status,$item,$all_doms,$access_controls,$now,$then) = @_;
my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,	my ($num,$scope,$end,$start) = &set_identifiers($status,$item,$now,$then,
Line 1223 sub actionbox {	Line 1538 sub actionbox {
my ($status,$num,$scope) = @_;	my ($status,$num,$scope) = @_;
my $output = '<span style="white-space: nowrap"><label>';	my $output = '<span style="white-space: nowrap"><label>';
if ($status eq 'new') {	if ($status eq 'new') {
$output .= '<input type="checkbox" name="activate" value="'.$num.'" />'.	my $checkstate;
	if ($scope eq 'domains' \|\| $scope eq 'users' \|\| $scope eq 'course') {
	$checkstate = 'checked="checked"';
	}
	$output .= '<input type="checkbox" name="activate" value="'.$num.'" '.
	$checkstate.' />'.
&mt('Activate');	&mt('Activate');
} else {	} else {
$output .= '<input type="checkbox" name="delete" value="'.$num.	$output .= '<input type="checkbox" name="delete" value="'.$num.
Line 1271 sub set_identifiers {	Line 1591 sub set_identifiers {
}	}

sub role_selectors {	sub role_selectors {
my ($num,$role_id,$status,$type,$content,$caller) = @_;	my ($num,$role_id,$type,$content,$caller) = @_;
my ($output,$cdom,$cnum,$longid);	my ($output,$cdom,$cnum,$longid);
if ($caller eq 'display') {	if ($caller eq 'display') {
$longid = '_'.$num.'_'.$role_id;	$longid = '_'.$num.'_'.$role_id;
if ($status eq 'new') {	$cdom = $$content{'domain'};
foreach my $item ('role','access','section','group') {	$cnum = $$content{'number'};
$output .= '<td><select name="'.$item.$longid.'">'.
'<option value="">'.&mt('Pick [_1] first',$type).
'</option></select></td>';
}
return $output;
} else {
$cdom = $$content{'domain'};
$cnum = $$content{'number'};
}
} elsif ($caller eq 'rolepicker') {	} elsif ($caller eq 'rolepicker') {
$cdom = $env{'form.cdom'};	$cdom = $env{'form.cdom'};
$cnum = $env{'form.cnum'};	$cnum = $env{'form.cnum'};
Line 1323 sub role_selectors {	Line 1634 sub role_selectors {
'role' => $allroles,	'role' => $allroles,
'access' => \@allaccesses,	'access' => \@allaccesses,
'section' => $sections,	'section' => $sections,
'group' => $groups,	'group' => $groups,
);	);
foreach my $item ('role','access','section','group') {	foreach my $item ('role','access','section','group') {
$output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n";	$output .= '<td><select name="'.$item.$longid.'" multiple="true" size="4">'."\n";
Line 1347 sub role_selectors {	Line 1658 sub role_selectors {

sub role_options_window {	sub role_options_window {
my ($r) = @_;	my ($r) = @_;
my $cdom = $env{'form.cdom'};
my $cnum = $env{'form.cnum'};
my $type = $env{'form.type'};	my $type = $env{'form.type'};
my $addindex = $env{'form.setroles'};	my $rolenum = $env{'form.setroles'};
my $grouptitle = 'Groups';	my ($num,$role_id) = ($rolenum =~ /^([\d_]+)_(\d+)$/);
if ($type eq 'Group') {	my $role_elements;
$grouptitle = 'Teams';	foreach my $item ('role','access','section','group') {
}	$role_elements .= "'".$item.'_'.$rolenum."',";
my $role_selects = &role_selectors(1,1,'new',$type,undef,'rolepicker');	}
	$role_elements =~ s/,$//;
	my $role_selects = &role_selectors($num,$role_id,$type,undef,
	'rolepicker');
$r->print(<<"END_SCRIPT");	$r->print(<<"END_SCRIPT");
<script type="text/javascript">	<script type="text/javascript">
function setRoles() {	function setRoles() {
var addidx = $addindex+1;	var role_elements = new Array($role_elements);
for (var i=0; i<4; i++) {	for (var i=0; i<role_elements.length; i++) {
var copylist = '';	var copylist = '';
for (var j=0; j<document.rolepicker.elements[i].length; j++) {	for (var j=0; j<document.rolepicker.elements[i].length; j++) {
if (document.rolepicker.elements[i].options[j].selected) {	if (document.rolepicker.elements[i].options[j].selected) {
Line 1368 function setRoles() {	Line 1680 function setRoles() {
}	}
}	}
copylist = copylist.substr(0,copylist.length-1);	copylist = copylist.substr(0,copylist.length-1);
opener.document.portform.elements[addidx+i].value = copylist;	var openerItem = getIndexByName(role_elements[i]);
	opener.document.portform.elements[openerItem].value = copylist;
}	}
	var roleAdder = getIndexByName('add_role_$num');
	opener.document.portform.elements[roleAdder].value = '$role_id';
self.close();	self.close();
}	}

	function getIndexByName(item) {
	for (var i=0;i<opener.document.portform.elements.length;i++) {
	if (opener.document.portform.elements[i].name == item) {
	return i;
	}
	}
	return -1;
	}

</script>	</script>
END_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(&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()" />');	$r->print('<form name="rolepicker" action="/adm/portfolio" method="post"><table><tr><th>'.&mt('Roles').'</th><th>'.&mt('[_1] status',$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()" />');
return;	return;
}	}

sub select_files {	sub select_files {
my ($r,$group) = @_;	my ($r) = @_;
if ($env{'form.continue'} eq 'true') {	if ($env{'form.continue'} eq 'true') {
# here we update the selections for the currentpath	# here we update the selections for the currentpath
# eventually, have to handle removing those not checked, but . . .	# eventually, have to handle removing those not checked, but . . .
Line 1408 ENDSMP	Line 1733 ENDSMP
fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;	fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
}	}
}	}
opener.document.forms.lonhomework.	opener.document.forms.lonhomework.$env{'form.fieldname'}.value=fileList;
ENDSMP
$javascript .= $env{'form.fieldname'};
$javascript .= (<<ENDSMP);
.value=fileList;
self.close();	self.close();
}	}
</script>	</script>
Line 1428 ENDSMP	Line 1749 ENDSMP
}	}
}	}
}	}
sub upload {
my ($r,$url,$group)=@_;
my $fname=$env{'form.uploaddoc.filename'};
my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
my $disk_quota = 20000; # expressed in k
if (defined($group)) {
my $grp_quota = &get_group_quota($group); # quota expressed in k
if ($grp_quota ne '') {
$disk_quota = $grp_quota;
} else {
$disk_quota = 0;
}
}
$fname=&Apache::lonnet::clean_filename($fname);

my $portfolio_root=&get_portfolio_root($group);
my ($uname,$udom) = &get_name_dom($group);	sub check_for_upload {
my $port_path = &get_port_path($group);	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,$udom) = &get_name_dom();
# Fixme --- Move the checking for existing file to LOND error return	# Fixme --- Move the checking for existing file to LOND error return
my @dir_list=&get_dir_list($portfolio_root,$group);	my @dir_list=&get_dir_list($portfolio_root,$path);
my $found_file = 0;	my $found_file = 0;
my $locked_file = 0;	my $locked_file = 0;
foreach my $line (@dir_list) {	foreach my $line (@dir_list) {
my ($file_name)=split(/\&/,$line,2);	my ($file_name)=split(/\&/,$line,2);
if ($file_name eq $fname){	if ($file_name eq $fname){
$file_name = $env{'form.currentpath'}.$file_name;	$file_name = $path.$file_name;
$file_name = &prepend_group($file_name,$group);	$file_name = &prepend_group($file_name);
$found_file = 1;	$found_file = 1;
if (defined($group)) {
$file_name = $group.'/'.$file_name;
}
if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {	if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
$locked_file = 1;	$locked_file = 1;
}	}
}	}
}	}
my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root);	my $current_disk_usage = &Apache::lonnet::diskusage($udom,$uname,$portfolio_root);

if (($current_disk_usage + $filesize) > $disk_quota){	if (($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>'.	my $msg = '<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.
'<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');	'<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.';
$r->print(&done('Back',$url,$group));	return ('will_exceed_quota',$msg);
}	} elsif ($found_file) {
elsif ($found_file){	if ($locked_file) {
if ($locked_file){	my $msg = '<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>'.$port_path.$path.'</strong></span>'.
$r->print('<span class="LC_error">'.'Unable to upload <strong>'.$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 '.$fname.' after a grade has been assigned.';
'<br />You will be able to rename or delete existing '.$fname.' after a grade has been assigned.');	return ('file_locked',$msg);
$r->print(&done('Back',$url,$group));	} else {
} else {	my $msg = '<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$path.'</strong></span>'.
$r->print('<span class="LC_error">'.'Unable to upload <strong>'.$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.$path;
'<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});	return ('file_exists',$msg);
$r->print(&done('Back',$url,$group));	}
}
} else {
my $result=&Apache::lonnet::userfileupload('uploaddoc','',
$port_path.$env{'form.currentpath'});
if ($result !~ m\|^/uploaded/\|) {
$r->print('<span class="LC_error">'.'An errror occured ('.$result.
') while trying to upload '.&display_file().'</span><br />');
$r->print(&done('Back',$url,$group));
} else {
$r->print(&done(undef,$url,$group));
}
}	}
}	}

	sub upload {
	my ($r,$url,$group)=@_;
	my $fname=&Apache::lonnet::clean_filename($env{'form.uploaddoc.filename'});

	my ($state,$msg) = &check_for_upload($env{'form.currentpath'},
	$fname,$group,'uploaddoc');

	if ($state eq 'will_exceed_quota'
	\|\| $state eq 'file_locked'
	\|\| $state eq 'file_exists' ) {
	$r->print($msg.&done('Back',$url));
	return;
	}

	my $port_path = &get_port_path();
	my (%allfiles,%codebase,$mode);
	if ($env{'form.uploaddoc.filename'} =~ m/(\.htm\|\.html\|\.shtml)$/i) {
	$mode = 'parse';

	}
	my $result=
	&Apache::lonnet::userfileupload('uploaddoc','',
	$port_path.$env{'form.currentpath'},
	$mode,\%allfiles,\%codebase);
	if ($result !~ m\|^/uploaded/\|) {
	$r->print('<span class="LC_error">'.'An error occured ('.$result.
	') while trying to upload '.&display_file().'</span><br />');
	$r->print(&done('Back',$url));
	} else {
	if (%allfiles) {
	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("<p>Completed upload of the file. This file contained references to other files. You can upload these now: </p>");
	$r->print(&Apache::londocs::ask_for_embedded_content('/adm/portfolio',$state,\%allfiles,\%codebase,
	{'error_on_invalid_names' => 1,
	'ignore_remote_references' => 1,}));
	$r->print('<p>Or '.&done('Return to directory listing',$url).'</p>');
	} else {
	$r->print(&done(undef,$url));
	}
	}
	}

	sub upload_embedded {
	my ($r,$url,$group)=@_;
	for (my $i=0; $i<$env{'form.number_embedded_items'}; $i++) {
	next if (!exists($env{'form.embedded_item_'.$i.'.filename'}));

	$env{'form.embedded_orig_'.$i} =
	&unescape($env{'form.embedded_orig_'.$i});
	my ($path,$fname) =
	($env{'form.embedded_orig_'.$i} =~ m{(./)([^/])});
	$path = $env{'form.currentpath'}.$path;
	$fname = &Apache::lonnet::clean_filename($fname);

	my ($state,$msg) = &check_for_upload($path,$fname,$group,
	'embedded_item_'.$i);

	if ($state eq 'will_exceed_quota'
	\|\| $state eq 'file_locked'
	\|\| $state eq 'file_exists' ) {
	$r->print($msg);
	next;
	}

	my $port_path = &get_port_path();
	my $src_path = $env{'form.embedded_orig_'.$i};
	$env{'form.embedded_item_'.$i.'.filename'}=$fname;

	my $result=
	&Apache::lonnet::userfileupload('embedded_item_'.$i,'',
	$port_path.$path);
	if ($result !~ m\|^/uploaded/\|) {
	$r->print('<span class="LC_error">'.'An error occured ('.$result.
	') while trying to upload '.&display_file($path,$fname).'</span><br />');
	next;
	} else {
	$r->print("<p> Uploaded ".
	&display_file($port_path.$path,$fname).'</p>');
	}
	}
	$r->print(&done(undef,$url));
	}

sub lock_info {	sub lock_info {
my ($r,$url,$group) = @_;	my ($r,$url,$group) = @_;
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,	my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
$uname);	$uname);
my $file_name = $env{'form.lockinfo'};	my $file_name = $env{'form.lockinfo'};
$file_name = &prepend_group($file_name,$group);	$file_name = &prepend_group($file_name);
if (defined($file_name) && defined($$current_permissions{$file_name})) {	if (defined($file_name) && defined($$current_permissions{$file_name})) {
foreach my $array_item (@{$$current_permissions{$file_name}}) {	foreach my $array_item (@{$$current_permissions{$file_name}}) {
if (ref($array_item) eq 'ARRAY') {	next if (ref($array_item) ne 'ARRAY');
my $filetext;
if (defined($group)) {	my $filetext;
$filetext = '<strong>'.$env{'form.lockinfo'}.	if (defined($group)) {
'</strong> (group: '.$group.')';	$filetext = '<strong>'.$env{'form.lockinfo'}.
} else {	'</strong> (group: '.$group.')';
$filetext = '<strong>'.$file_name.'</strong>';	} else {
}	$filetext = '<strong>'.$file_name.'</strong>';
$r->print(&mt('[_1] was submitted in response to problem: ',	}
$filetext).
'<strong>'.&Apache::lonnet::gettitle($$array_item[0]).	my $title ='<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
'</strong><br />');	'</strong><br />';
my %course_description = &Apache::lonnet::coursedescription($$array_item[1]);	if ($$array_item[-1] eq 'graded') {
$r->print(&mt('In the course: <strong>[_1]</strong><br />',	$r->print(&mt('[_1] was submitted in response to problem: [_2]',
$course_description{'description'}));	$filetext,$title));
# $r->print('the third is '.$$array_item[2].'<br>');	} elsif ($$array_item[-1] eq 'handback') {
# $r->print("item is $$array_item[0]<br> and $$array_item[0]");	$r->print(&mt('[_1] was handed back in response to problem: [_2]',
}	$filetext,$title));
	} else {
	# submission style lock
	$r->print(&mt('[_1] was submitted in response to problem: [_2]',
	$filetext,$title));
	}
	my %course_description =
	&Apache::lonnet::coursedescription($$array_item[1]);
	if ( $course_description{'description'} ne '') {
	$r->print(&mt('In the course: <strong>[_1]</strong><br />',
	$course_description{'description'}));
	}
}	}
}	}
$r->print(&done('Back',$url,$group));	$r->print(&done('Back',$url));
return 'ok';	return 'ok';
}	}

sub createdir {	sub createdir {
my ($r,$url,$group)=@_;	my ($r,$url)=@_;
my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});	my $newdir=&Apache::lonnet::clean_filename($env{'form.newdir'});
if ($newdir eq '') {	if ($newdir eq '') {
$r->print('<span class="LC_error">'.	$r->print('<span class="LC_error">'.
&mt("Error: no directory name was provided.").	&mt("Error: no directory name was provided.").
'</span><br />');	'</span><br />');
$r->print(&done(undef,$url,$group));	$r->print(&done(undef,$url));
return;	return;
}	}
my $portfolio_root = &get_portfolio_root($group);	my $portfolio_root = &get_portfolio_root();
my @dir_list=&get_dir_list($portfolio_root,$group);	my @dir_list=&get_dir_list($portfolio_root);
my $found_file = 0;	my $found_file = 0;
foreach my $line (@dir_list) {	foreach my $line (@dir_list) {
my ($filename)=split(/\&/,$line,2);	my ($filename)=split(/\&/,$line,2);
Line 1548 sub createdir {	Line 1948 sub createdir {
$r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.	$r->print('<span class="LC_error">'.'Unable to create a directory named <strong>'.$newdir.
' </strong>a file or directory by that name already exists.</span><br />');	' </strong>a file or directory by that name already exists.</span><br />');
} else {	} else {
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my $port_path = &get_port_path($group);	my $port_path = &get_port_path();
my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,	my $result=&Apache::lonnet::mkdiruserfile($uname,$udom,
$port_path.$env{'form.currentpath'}.$newdir);	$port_path.$env{'form.currentpath'}.$newdir);
if ($result ne 'ok') {	if ($result ne 'ok') {
$r->print('<span class="LC_error">'.'An errror occured ('.$result.	$r->print('<span class="LC_error">'.'An error occured ('.$result.
') while trying to create a new directory '.&display_file().'</span><br />');	') while trying to create a new directory '.&display_file().'</span><br />');
}	}
}	}
if ($newdir ne $env{'form.newdir'}) {	if ($newdir ne $env{'form.newdir'}) {
$r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");	$r->print("The new directory name was changed from:<br /><strong>".$env{'form.newdir'}."</strong> to <strong>$newdir </strong>");
}	}
$r->print(&done(undef,$url,$group));	$r->print(&done(undef,$url));
}	}

sub get_portfolio_root {	sub get_portfolio_root {
my ($group) = @_;	my ($udom,$uname,$group) = @_;
my ($portfolio_root,$udom,$uname,$path);	if (!(defined($udom)) \|\| !(defined($uname))) {
($uname,$udom) = &get_name_dom($group);	($uname,$udom) = &get_name_dom();
	}
	my $path = '/userfiles/portfolio';
	if (!defined($group)) {
	if (defined($env{'form.group'})) {
	$group = $env{'form.group'};
	}
	}
if (defined($group)) {	if (defined($group)) {
$path = '/userfiles/groups/'.$group.'/portfolio';	$path = '/userfiles/groups/'.$group.'/portfolio';
} else {	}
$path = '/userfiles/portfolio';
}
return (&Apache::loncommon::propath($udom,$uname).$path);	return (&Apache::loncommon::propath($udom,$uname).$path);
}	}

Line 1593 sub get_group_quota {	Line 1998 sub get_group_quota {
}	}

sub get_dir_list {	sub get_dir_list {
my ($portfolio_root,$group) = @_;	my ($portfolio_root,$path) = @_;
my ($uname,$udom) = &get_name_dom($group);	$path \|\|= $env{'form.currentpath'};
return &Apache::lonnet::dirlist($env{'form.currentpath'},	my ($uname,$udom) = &get_name_dom();
$udom,$uname,$portfolio_root);	return &Apache::lonnet::dirlist($path,$udom,$uname,$portfolio_root);
}	}

sub get_name_dom {	sub get_name_dom {
my ($group) = @_;
my ($uname,$udom);	my ($uname,$udom);
if (defined($group)) {	if (defined($env{'form.group'})) {
$udom = $env{'course.'.$env{'request.course.id'}.'.domain'};	$udom = $env{'course.'.$env{'request.course.id'}.'.domain'};
$uname = $env{'course.'.$env{'request.course.id'}.'.num'};	$uname = $env{'course.'.$env{'request.course.id'}.'.num'};
} else {	} else {
Line 1613 sub get_name_dom {	Line 2017 sub get_name_dom {
}	}

sub prepend_group {	sub prepend_group {
my ($filename,$group) = @_;	my ($filename) = @_;
if (defined($group)) {	if (defined($env{'form.group'})) {
$filename = $group.$filename;	$filename = $env{'form.group'}.$filename;
}	}
return $filename;	return $filename;
}	}

sub get_namespace {	sub get_namespace {
my ($group) = @_;
my $namespace = 'portfolio';	my $namespace = 'portfolio';
if (defined($group)) {	if (defined($env{'form.group'})) {
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
$namespace .= '_'.$udom.'_'.$uname.'_'.$group;	$namespace .= '_'.$udom.'_'.$uname.'_'.$env{'form.group'};
}	}
return $namespace;	return $namespace;
}	}

sub get_port_path {	sub get_port_path {
my ($group) = @_;
my $port_path;	my $port_path;
if (defined($group)) {	if (defined($env{'form.group'})) {
$port_path = "groups/$group/portfolio";	$port_path = "groups/$env{'form.group'}/portfolio";
} else {	} else {
$port_path = 'portfolio';	$port_path = 'portfolio';
}	}
Line 1642 sub get_port_path {	Line 2044 sub get_port_path {
}	}

sub missing_priv {	sub missing_priv {
my ($r,$url,$priv,$group) = @_;	my ($r,$url,$priv) = @_;
my $longtext = {	my $longtext = {
upload => 'upload files',	upload => 'upload files',
delete => 'delete files',	delete => 'delete files',
Line 1660 sub missing_priv {	Line 2062 sub missing_priv {
$r->print(&mt('<h3>Action disallowed</h3>'));	$r->print(&mt('<h3>Action disallowed</h3>'));
$r->print(&mt('You do not have sufficient privileges to [_1] ',	$r->print(&mt('You do not have sufficient privileges to [_1] ',
$longtext->{$priv}));	$longtext->{$priv}));
if ($group) {	if (defined($env{'form.group'})) {
$r->print(&mt("in the group's file repository."));	$r->print(&mt("in the group's file repository."));
$rtnlink .= '&group='.$group;	$rtnlink .= &group_args()
} else {	} else {
$r->print(&mt('in this portfolio.'));	$r->print(&mt('in this portfolio.'));
}	}
Line 1672 sub missing_priv {	Line 2074 sub missing_priv {
return;	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 get_quota {
	my ($group) = @_;
	my $disk_quota;
	if (defined($group)) {
	my $grp_quota = &get_group_quota($group); # quota expressed in k
	if ($grp_quota ne '') {
	$disk_quota = $grp_quota;
	} else {
	$disk_quota = 0;
	}
	} else {
	$disk_quota = &Apache::loncommon::get_user_quota($env{'user.name'},
	$env{'user.domain'}); #expressed in Mb
	$disk_quota = 1000 * $disk_quota; # convert from Mb to kb
	}
	return $disk_quota;
	}

sub handler {	sub handler {
# this handles file management	# this handles file management
my $r = shift;	my $r = shift;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['selectfile','currentpath','meta','lockinfo','currentfile','action',	['selectfile','currentpath','meta','lockinfo','currentfile','action',
'fieldname','mode','rename','continue','group','access','setnum',	'fieldname','mode','rename','continue','group','access','setnum',
'cnum','cdom','type','setroles']);	'cnum','cdom','type','setroles','showversions','ref']);
my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title);	my ($uname,$udom,$portfolio_root,$url,$caller,$title,$group,$grp_desc);
if ($r->uri =~ m\|^(/adm/)([^/]+)\|) {	if ($r->uri =~ m\|^(/adm/)([^/]+)\|) {
$url = $1.$2;	$url = $1.$2;
$caller = $2;	$caller = $2;
Line 1694 sub handler {	Line 2137 sub handler {
return HTTP_NOT_ACCEPTABLE;	return HTTP_NOT_ACCEPTABLE;
}	}
my $earlyout = 0;	my $earlyout = 0;
my $view_permission = &Apache::lonnet::allowed('vcg',	my $view_permission =
$env{'request.course.id'});	&Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
$group = $env{'form.group'};	$env{'form.group'} =~ s/\W//g;
$group =~ s/\W//g;	$group = $env{'form.group'};
if ($group) {	if ($group) {
($uname,$udom) = &get_name_dom($group);	($uname,$udom) = &get_name_dom();
my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,	my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
$group);	$group);
if (%curr_groups) {	if (%curr_groups) {
	my %grp_content = &Apache::longroup::get_group_settings(
	$curr_groups{$group});
	$grp_desc = &unescape($grp_content{'description'});
if (($view_permission) \|\| (&Apache::lonnet::allowed('rgf',	if (($view_permission) \|\| (&Apache::lonnet::allowed('rgf',
$env{'request.course.id'}.'/'.$group))) {	$env{'request.course.id'}.'/'.$group))) {
$portfolio_root = &get_portfolio_root($group);	$portfolio_root = &get_portfolio_root();
} else {	} else {
$r->print('You do not have the privileges required to access the shared files space for this group.');	$r->print('You do not have the privileges required to access the shared files space for this group.');
$earlyout = 1;	$earlyout = 1;
Line 1749 sub handler {	Line 2195 sub handler {
$can_setacl = 1;	$can_setacl = 1;
}	}

	my $port_path = &get_port_path();
&Apache::loncommon::no_cache($r);	&Apache::loncommon::no_cache($r);
&Apache::loncommon::content_type($r,'text/html');	&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;	$r->send_http_header;
Line 1763 sub handler {	Line 2210 sub handler {
$r->print(&Apache::loncommon::start_page($title));	$r->print(&Apache::loncommon::start_page($title));
}	}
$r->rflush();	$r->rflush();
	my ($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'}) & (!$env{'form.uploaddoc.filename'})){	if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
$r->print('<span class="LC_error">'.	$r->print('<span class="LC_error">'.
'No file was selected to upload.'.	'No file was selected to upload.'.
Line 1774 sub handler {	Line 2228 sub handler {
&open_form($r,$url);	&open_form($r,$url);
# $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'}));	# $r->print(&edit_meta_data($r, $env{'form.currentpath'}.$env{'form.selectfile'}));
$r->print('Edit the meta data<br />');	$r->print('Edit the meta data<br />');
&close_form($r,$url,$group);	&close_form($r,$url);
}	}
if ($env{'form.store'}) {	if ($env{'form.store'}) {
}	}
Line 1783 sub handler {	Line 2237 sub handler {
if ($can_upload) {	if ($can_upload) {
&upload($r,$url,$group);	&upload($r,$url,$group);
} else {	} else {
&missing_priv($r,$url,'upload',$group),	&missing_priv($r,$url,'upload');
	}
	} elsif ($env{'form.action'} eq 'upload_embedded') {
	if ($can_upload) {
	&upload_embedded($r,$url,$group);
	} else {
	&missing_priv($r,$url,'upload');
}	}
} elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {	} elsif ($env{'form.action'} eq 'delete' && $env{'form.confirmed'}) {
if ($can_delete) {	if ($can_delete) {
&delete_confirmed($r,$url,$group);	&delete_confirmed($r,$url,$group);
} else {	} else {
&missing_priv($r,$url,'delete',$group);	&missing_priv($r,$url,'delete');
}	}
} elsif ($env{'form.action'} eq 'delete') {	} elsif ($env{'form.action'} eq 'delete') {
if ($can_delete) {	if ($can_delete) {
&delete($r,$url,$group);	&delete($r,$url);
} else {	} else {
&missing_priv($r,$url,'delete',$group);	&missing_priv($r,$url,'delete');
}	}
} elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {	} elsif ($env{'form.action'} eq 'deletedir' && $env{'form.confirmed'}) {
if ($can_delete) {	if ($can_delete) {
&delete_dir_confirmed($r,$url,$group);	&delete_dir_confirmed($r,$url);
} else {	} else {
&missing_priv($r,$url,'delete',$group);	&missing_priv($r,$url,'delete');
}	}
} elsif ($env{'form.action'} eq 'deletedir') {	} elsif ($env{'form.action'} eq 'deletedir') {
if ($can_delete) {	if ($can_delete) {
&delete_dir($r,$url,$group);	&delete_dir($r,$url);
} else {	} else {
&missing_priv($r,$url,'delete',$group);	&missing_priv($r,$url,'delete');
}	}
} elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {	} elsif ($env{'form.action'} eq 'rename' && $env{'form.confirmed'}) {
if ($can_modify) {	if ($can_modify) {
&rename_confirmed($r,$url,$group);	&rename_confirmed($r,$url,$group);
} else {	} else {
&missing_priv($r,$url,'rename',$group);	&missing_priv($r,$url,'rename');
}	}
} elsif ($env{'form.rename'}) {	} elsif ($env{'form.rename'}) {
$env{'form.selectfile'} = $env{'form.rename'};	$env{'form.selectfile'} = $env{'form.rename'};
$env{'form.action'} = 'rename';	$env{'form.action'} = 'rename';
if ($can_modify) {	if ($can_modify) {
&rename($r,$url,$group);	&rename($r,$url);
} else {	} else {
&missing_priv($r,$url,'rename',$group);	&missing_priv($r,$url,'rename');
}	}
} elsif ($env{'form.access'}) {	} elsif ($env{'form.access'}) {
$env{'form.selectfile'} = $env{'form.access'};	$env{'form.selectfile'} = $env{'form.access'};
$env{'form.action'} = 'chgaccess';	if (!defined($env{'form.action'})) {
&display_access($r,$url,$group,$can_setacl);	$env{'form.action'} = 'chgaccess';
} elsif ($env{'form.action'} eq 'chgaccess') {	}
	&display_access($r,$url,$group,$can_setacl,$port_path,$env{'form.action'});
	} elsif (($env{'form.action'} eq 'chgaccess') \|\|
	($env{'form.action'} eq 'chgconditions')) {
if ($can_setacl) {	if ($can_setacl) {
&update_access($r,$url,$group);	&update_access($r,$url,$group,$port_path);
} else {	} else {
&missing_priv($r,$url,'setacl',$group);	&missing_priv($r,$url,'setacl');
}	}
} elsif ($env{'form.action'} eq 'rolepicker') {	} elsif ($env{'form.action'} eq 'rolepicker') {
if ($can_setacl) {	if ($can_setacl) {
&role_options_window($r);	&role_options_window($r);
} else {	} else {
&missing_priv($r,$url,'setacl',$group);	&missing_priv($r,$url,'setacl');
}	}
} elsif ($env{'form.createdir'}) {	} elsif ($env{'form.createdir'}) {
if ($can_upload) {	if ($can_upload) {
&createdir($r,$url,$group);	&createdir($r,$url);
} else {	} else {
&missing_priv($r,$url,'upload',$group);	&missing_priv($r,$url,'upload');
}	}
} elsif ($env{'form.lockinfo'}) {	} elsif ($env{'form.lockinfo'}) {
&lock_info($r,$url,$group);	&lock_info($r,$url,$group);
Line 1852 sub handler {	Line 2315 sub handler {
if ($env{'form.currentpath'}) {	if ($env{'form.currentpath'}) {
$current_path = $env{'form.currentpath'};	$current_path = $env{'form.currentpath'};
}	}
my @dir_list=&get_dir_list($portfolio_root,$group);	if ($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'){	if ($dir_list[0] eq 'no_such_dir'){
# two main reasons for this:	# two main reasons for this:
# 1) never been here, so directory structure not created	# 1) never been here, so directory structure not created
# 2) back-button navigation after deleting a directory	# 2) back-button navigation after deleting a directory
if ($current_path eq '/'){	if ($current_path eq '/'){
&Apache::lonnet::mkdiruserfile($uname,$udom,	&Apache::lonnet::mkdiruserfile($uname,$udom,
&get_port_path($group));	&get_port_path());
} else {	} else {
# some directory that snuck in get rid of the directory	# some directory that snuck in get rid of the directory
# from the recent pulldown, just in case	# from the recent pulldown, just in case
Line 1873 sub handler {	Line 2340 sub handler {
}	}
# need to know if directory is empty so it can be removed if desired	# need to know if directory is empty so it can be removed if desired
my $is_empty=(@dir_list == 2);	my $is_empty=(@dir_list == 2);
&display_common($r,$url,$current_path,$is_empty,\@dir_list,$group,	&display_common($r,$url,$current_path,$is_empty,\@dir_list,
$can_upload);	$can_upload);
&display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,	&display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
$can_upload,$can_modify,$can_delete,$can_setacl);	$can_upload,$can_modify,$can_delete,$can_setacl);
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.127
changed lines
	Added in v.1.181