loncom/interface/portfolio.pm - diff

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Diff for /loncom/interface/portfolio.pm between versions 1.123 and 1.138

version 1.123, 2006/06/27 15:38:54	version 1.138, 2006/07/19 15:31:05
Line 1	Line 1
	# The LearningOnline Network
	# portfolio browser
	#
	# $Id$
	#
# Copyright Michigan State University Board of Trustees	# Copyright Michigan State University Board of Trustees
#	#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).	# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
Line 31 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'}.'" />';
	}
	}
	}

# 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, $filename, $current_path, $current_mode, $field_name,
$continue_select,$group) = @_;	$continue_select) = @_;
if ($continue_select ne 'true') {$continue_select = 'false'};	if ($continue_select ne 'true') {$continue_select = 'false'};
my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name;	my $anchor = '<a href="'.$url.'?selectfile='.$filename.'&currentpath='.$current_path.'&mode='.$current_mode.'&continue='.$continue_select.'&fieldname='.$field_name;
if (defined($group)) {	$anchor .= &group_args();
$anchor .= '&group='.$group;
}
$anchor .= '">'.$filename.'</a>';	$anchor .= '">'.$filename.'</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= $r->dir_config('lonIconsURL') . "/";
my %text=&Apache::lonlocal::texthash(	my %text=&Apache::lonlocal::texthash(
'upload' => 'Upload',	'upload' => 'Upload',
Line 103 sub display_common {	Line 128 sub display_common {
TABLE	TABLE
}	}
my @tree = split (/\//,$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).'/');	$r->print('<span class="LC_current_location">'.&make_anchor($url,$port_path,'/',$env{"form.mode"},$env{"form.fieldname"},$env{"form.continue"}).'/');
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).'/');	$r->print(&make_anchor($url,$tree[$i],'/'.$newCurrentPath, $env{"form.mode"},$env{"form.fieldname"}, $env{"form.continue"}).'/');
}	}
}	}
$r->print('</span>');	$r->print('</span>');
&Apache::lonhtmlcommon::store_recent($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,$fullpath, $filename, $mtime, $size, $css_class,
	$line, $access_controls, $curr_access, $now, $version_flag,
	$href_location, $url, $current_path, $access_admin_text)=@_;
	# my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
	$r->print('<tr class="'.$css_class.'">');
	$r->print($line);
	$r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
	$r->print('<td>'.$$version_flag{$filename}.'<a href="'.$href_location.$filename.'">'.
	$filename.'</a></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).'   ');
	$r->print('<a href="'.$url.'?access='.$filename.
	'&currentpath='.$current_path.&group_args().
	'">'.$access_admin_text.'</a></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 153 sub display_directory {	Line 193 sub display_directory {
$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 172 sub display_directory {	Line 213 sub display_directory {
$r->print('<table id="LC_browser">'.	$r->print('<table id="LC_browser">'.
'<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');	'<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</th><th>Current Access Status</th></tr>');
}	}
if (defined($group)) {	$r->print("\n".&group_form_data()."\n");
$r->print("\n".$groupitem."\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 @version_lines;
my %versioned;	my %versioned;
foreach my $line (sort	foreach my $line (sort
{	{
Line 191 sub display_directory {	Line 232 sub display_directory {
$filename =~ s/\s+$//;	$filename =~ s/\s+$//;
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} .= $version.",";	push(@version_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
	$versioned{$fname.'.'.$extension} .= $version.",";
	} else {
	push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
}	}
push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
}	}
foreach my $line (@dir_lines) {	foreach my $line (@dir_lines) {
my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;	my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;
my ($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 $show_versions;
	if ($env{'form.showversions'} eq $filename) {
	$show_versions = 'true';
	}
	if (exists($versioned{$filename})) {
	if ($show_versions) {
	$version_flag{$filename} = '<a href="portfolio"><img alt="'.&mt('opened folder').'" src="'.$iconpath.'folder_pointer_opened.gif" /></a>';
	} else {
	$version_flag{$filename} = '<a href="portfolio?showversions='.$filename.'"><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" /></a>';
	}
	} else {
	$version_flag{$filename} = '';
	}
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 206 sub display_directory {	Line 263 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>');	$r->print('<td>'.$version_flag{$filename}.&make_anchor($url,$filename.'/',$current_path.$filename.'/',$env{'form.mode'},$env{"form.fieldname"},$env{'form.continue'}).'/</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;	my $fullpath = $current_path.$filename;
if (exists($versioned{$fname})) {	$fullpath = &prepend_group($fullpath);
$version_flag = "*";	if ($select_mode eq 'true') {
} else {
$version_flag = "";
}
my $fullpath = $current_path.$filename;
$fullpath = &prepend_group($fullpath,$group);
if ($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.=" checked ";	$line.=" checked ";
Line 227 sub display_directory {	Line 278 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>';	$line.='<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.&group_args().'">Locked</a></td>';
$css_class= 'LC_browser_file_locked';	$css_class= 'LC_browser_file_locked';
} else {	} else {
if (!$can_modify) {	if (!$can_modify) {
Line 241 sub display_directory {	Line 292 sub display_directory {
if ($can_modify) {	if ($can_modify) {
my $cat='<img alt="'.&mt('Catalog Information').	my $cat='<img 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>';	$line .= '<a href="'.$url.'?rename='.$filename.'&currentpath='.$current_path.&group_args().'">Rename</a>';
$line .= '</td><td><a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';	$line .= '</td><td>'.$version_flag{$filename}.'<a href="'.$href_edit_location.$filename.'.meta">'.$cat.'</a>';
}	}
$line .= '</td>';	$line .= '</td>';
}	}
$r->print('<tr class="'.$css_class.'">');
$r->print($line);
}
my $curr_access;
my $pub_access = 0;
my $guest_access = 0;
my $cond_access = 0;
foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
my ($num,$scope,$end,$start) = &unpack_acc_key($key);
if (($now > $start) && (!$end \|\| $end > $now)) {
if ($scope eq 'public') {
$pub_access = 1;
} elsif ($scope eq 'guest') {
$guest_access = 1;
} else {
$cond_access = 1;
}
}
}
if (!$pub_access && !$guest_access && !$cond_access) {
$curr_access = &mt('Private');
} else {
my @allaccesses;
if ($pub_access) {
push(@allaccesses,&mt('Public'));
}
if ($guest_access) {
push(@allaccesses,&mt('Passphrase-protected'));
}
if ($cond_access) {
push(@allaccesses,&mt('Conditional'));
}
$curr_access = join('+ ',@allaccesses);
}	}
$r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');	my $curr_access;
$r->print('<td><a href="'.$href_location.$filename.'">'.	if ($select_mode ne 'true') {
$filename.'</a></td>');	my $pub_access = 0;
$r->print('<td>'.$size.'</td>');	my $guest_access = 0;
$r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');	my $cond_access = 0;
$r->print('<td><span style="white-space: nowrap">'.	foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
&mt($curr_access).'   ');	my ($num,$scope,$end,$start) = &unpack_acc_key($key);
$r->print('<a href="'.$url.'?access='.$filename.	if (($now > $start) && (!$end \|\| $end > $now)) {
'&currentpath='.$current_path.$groupecho.	if ($scope eq 'public') {
'">'.$access_admin_text.'</a>');	$pub_access = 1;
$r->print('</span></td></tr>');	} elsif ($scope eq 'guest') {
	$guest_access = 1;
	} else {
	$cond_access = 1;
	}
	}
	}
	if (!$pub_access && !$guest_access && !$cond_access) {
	$curr_access = &mt('Private');
	} else {
	my @allaccesses;
	if ($pub_access) {
	push(@allaccesses,&mt('Public'));
	}
	if ($guest_access) {
	push(@allaccesses,&mt('Passphrase-protected'));
	}
	if ($cond_access) {
	push(@allaccesses,&mt('Conditional'));
	}
	$curr_access = join('+ ',@allaccesses);
	}
	}
	&display_directory_line($r,$select_mode,$fullpath, $filename, $mtime, $size, $css_class, $line, \%access_controls, $curr_access,
	$now, \%version_flag, $href_location, $url, $current_path, $access_admin_text);
	# $r->print('<tr class="'.$css_class.'">');
	# $r->print($line);
	# $r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
	# $r->print('<td>'.$version_flag{$filename}.'<a href="'.$href_location.$filename.'">'.
	# $filename.'</a></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).'   ');
	# $r->print('<a href="'.$url.'?access='.$filename.
	# '&currentpath='.$current_path.&group_args().
	# '">'.$access_admin_text.'</a></span></td>');
	# }
	# $r->print('</tr>'.$/);
	if ($show_versions) {
	&display_directory_line($r,$select_mode,$fullpath, $css_class, $line, \%access_controls,
	$now, \%version_flag, $href_location, $url, $current_path, $access_admin_text);

	}
}	}
}	}
}	}
if ($select_mode eq 'true') {	if ($select_mode eq 'true') {
$r->print('</table>	$r->print('</table>
<input type="hidden" name="continue" value="true">	<input type="hidden" name="continue" value="true" />
<input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'">	<input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
<input type="hidden" name="mode" value="selectfile">	<input type="hidden" name="mode" value="selectfile" />
<input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />	<input type="submit" name="submit" value="Select checked files, and continue selecting." /><br />
<input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />	<input type="button" name="doit" onClick= "finishSelect();" value="Select checked files, and close window" />
<input type="hidden" name="currentpath" value="'.$current_path.'" />	<input type="hidden" name="currentpath" value="'.$current_path.'" />
Line 332 sub open_form {	Line 394 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 340 sub close_form {	Line 402 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 379 sub display_file {	Line 434 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 $result = '<h3><a href="'.$url.'?currentpath='.
$env{'form.currentpath'}.	$env{'form.currentpath'}.
'&fieldname='.$env{'form.fieldname'}.	'&fieldname='.$env{'form.fieldname'}.
'&mode='.$env{'form.mode'};	'&mode='.$env{'form.mode'}.
if (defined($group)) {	&group_args();
$result .= '&group='.$group;
}
$result .= '">'.&mt($message).'</a></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));
}	}
}	}
}	}

sub delete_confirmed {	sub delete_confirmed {
my ($r,$url,$group)=@_;	my ($r,$url)=@_;
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();
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'}.
Line 431 sub delete_confirmed {	Line 484 sub delete_confirmed {
') while trying to delete '.&display_file(undef, $delete_file).'</span><br />');	') while trying to delete '.&display_file(undef, $delete_file).'</span><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 467 sub delete_dir_confirmed {	Line 520 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)=@_;
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 $result=	my $result=
Line 513 sub rename_confirmed {	Line 566 sub rename_confirmed {
'<strong>'.&display_file('',$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));	$r->print(&done(undef,$url));
}	}

sub display_access {	sub display_access {
my ($r,$url,$group,$can_setacl) = @_;	my ($r,$url,$group,$can_setacl,$port_path) = @_;
my ($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 $header = '<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$port_path.$env{'form.currentpath'}.$env{'form.access'}).'</h3>';
my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';	my $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
if ($can_setacl) {	if ($can_setacl) {
&open_form($r,$url);	&open_form($r,$url);
Line 535 sub display_access {	Line 588 sub display_access {
'continue' => &mt('Proceed'),	'continue' => &mt('Proceed'),
'cancel' => &mt('Back to directory listing'),	'cancel' => &mt('Back to directory listing'),
};	};
&close_form($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 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 568 sub view_access_settings {	Line 620 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 $group_arg;
if ($group) {
$group_arg = '&group='.$group;
}
$r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.	$r->print('<br /><a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
$group_arg.'">'.&mt('Return to directory listing').'</a>');	&group_args().'">'.&mt('Return to directory listing').'</a>');
return;	return;
}	}

Line 681 sub build_access_summary {	Line 729 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 707 sub update_access {	Line 755 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 portfolio 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,$translation) =
Line 780 sub update_access {	Line 828 sub update_access {
if ($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 $newitem ('course','group','domains','users') {
if ($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 />');
Line 795 sub update_access {	Line 843 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 $group_arg;
if ($group) {
$group_arg = '&group='.$group;
}
$r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.	$r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.
'&currentpath='.$env{'form.currentpath'}.$group_arg.'">'.	'&currentpath='.$env{'form.currentpath'}.&group_args().'">'.
&mt('Display all access settings for this file').'</a>');	&mt('Display all access settings for this file').'</a>'.
	'     '.
	'<a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
	&group_args().'">'.&mt('Return to directory listing').'</a>');
}	}
return;	return;
}	}
Line 1371 END_SCRIPT	Line 1418 END_SCRIPT
}	}

sub select_files {	sub select_files {
my ($r,$group) = @_;	my ($r) = @_;
if ($env{'form.continue'} eq 'true') {	if ($env{'form.continue'} eq 'true') {
# here we update the selections for the currentpath	# here we update the selections for the currentpath
# eventually, have to handle removing those not checked, but . . .	# eventually, have to handle removing those not checked, but . . .
Line 1399 ENDSMP	Line 1446 ENDSMP
fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;	fileList = fileList + document.forms.checkselect.currentpath.value + document.forms.checkselect[i].value + "," ;
}	}
}	}
opener.document.forms.lonhomework.	opener.document.forms.lonhomework.$env{'form.fieldname'}.value=fileList;
ENDSMP
$javascript .= $env{'form.fieldname'};
$javascript .= (<<ENDSMP);
.value=fileList;
self.close();	self.close();
}	}
</script>	</script>
Line 1419 ENDSMP	Line 1462 ENDSMP
}	}
}	}
}	}

sub upload {	sub upload {
my ($r,$url,$group)=@_;	my ($r,$url,$group)=@_;
my $fname=$env{'form.uploaddoc.filename'};	my $fname=$env{'form.uploaddoc.filename'};
my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)	my $filesize = (length($env{'form.uploaddoc'})) / 1000; #express in k (1024?)
my $disk_quota = 20000; # expressed in k	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);	$fname=&Apache::lonnet::clean_filename($fname);

my $portfolio_root=&get_portfolio_root($group);	my $portfolio_root=&get_portfolio_root();
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
my $port_path = &get_port_path($group);	my $port_path = &get_port_path();
# Fixme --- Move the checking for existing file to LOND error return	# Fixme --- Move the checking for existing file to LOND error return
my @dir_list=&get_dir_list($portfolio_root,$group);	my @dir_list=&get_dir_list($portfolio_root);
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 = $env{'form.currentpath'}.$file_name;
$file_name = &prepend_group($file_name,$group);	$file_name = &prepend_group($file_name);
$found_file = 1;	$found_file = 1;
	# FIXME I think this is incorrect, prepend_group took care of this?
if (defined($group)) {	if (defined($group)) {
$file_name = $group.'/'.$file_name;	$file_name = $group.'/'.$file_name;
}	}
Line 1451 sub upload {	Line 1504 sub upload {
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>'.	$r->print('<span class="LC_error">Unable to upload <strong>'.$fname.' (size = '.$filesize.' kilobytes)</strong>. Disk quota will be exceeded.</span>'.
'<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');	'<br />Disk quota is '.$disk_quota.' kilobytes. Your current disk usage is '.$current_disk_usage.' kilobytes.');
$r->print(&done('Back',$url,$group));	$r->print(&done('Back',$url));
}	}
elsif ($found_file){	elsif ($found_file){
if ($locked_file){	if ($locked_file){
$r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a <strong>locked</strong> file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.	$r->print('<span class="LC_error">'.'Unable to upload <strong>'.$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.');
$r->print(&done('Back',$url,$group));	$r->print(&done('Back',$url));
} else {	} else {
$r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.	$r->print('<span class="LC_error">'.'Unable to upload <strong>'.$fname.'</strong>, a file by that name was found in <strong>'.$port_path.$env{'form.currentpath'}.'</strong></span>'.
'<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});	'<br />To upload, rename or delete existing '.$fname.' in '.$port_path.$env{'form.currentpath'});
$r->print(&done('Back',$url,$group));	$r->print(&done('Back',$url));
}	}
} else {	} else {
my $result=&Apache::lonnet::userfileupload('uploaddoc','',	my $result=&Apache::lonnet::userfileupload('uploaddoc','',
Line 1469 sub upload {	Line 1522 sub upload {
if ($result !~ m\|^/uploaded/\|) {	if ($result !~ m\|^/uploaded/\|) {
$r->print('<span class="LC_error">'.'An errror occured ('.$result.	$r->print('<span class="LC_error">'.'An errror occured ('.$result.
') while trying to upload '.&display_file().'</span><br />');	') while trying to upload '.&display_file().'</span><br />');
$r->print(&done('Back',$url,$group));	$r->print(&done('Back',$url));
} else {	} else {
$r->print(&done(undef,$url,$group));	$r->print(&done(undef,$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') {	if (ref($array_item) eq 'ARRAY') {
Line 1504 sub lock_info {	Line 1558 sub lock_info {
}	}
}	}
}	}
$r->print(&done('Back',$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 1530 sub createdir {	Line 1585 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 ($result ne 'ok') {
Line 1542 sub createdir {	Line 1597 sub createdir {
if ($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 ($group) = @_;	my ($uname,$udom) = &get_name_dom();
my ($portfolio_root,$udom,$uname,$path);	my $path;
($uname,$udom) = &get_name_dom($group);	if (defined($env{'form.group'})) {
if (defined($group)) {	$path = '/userfiles/groups/'.$env{'form.group'}.'/portfolio';
$path = '/userfiles/groups/'.$group.'/portfolio';
} else {	} else {
$path = '/userfiles/portfolio';	$path = '/userfiles/portfolio';
}	}
return (&Apache::loncommon::propath($udom,$uname).$path);	return (&Apache::loncommon::propath($udom,$uname).$path);
}	}

	sub get_group_quota {
	my ($group) = @_;
	my $group_quota;
	my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
	my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
	my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
	if (%curr_groups) {
	my %group_info = &Apache::longroup::get_group_settings(
	$curr_groups{$group});
	$group_quota = $group_info{'quota'}; #expressed in Mb
	if ($group_quota) {
	$group_quota = 1000 * $group_quota; #expressed in k
	}
	}
	return $group_quota;
	}

sub get_dir_list {	sub get_dir_list {
my ($portfolio_root,$group) = @_;	my ($portfolio_root) = @_;
my ($uname,$udom) = &get_name_dom($group);	my ($uname,$udom) = &get_name_dom();
return &Apache::lonnet::dirlist($env{'form.currentpath'},	return &Apache::lonnet::dirlist($env{'form.currentpath'},
$udom,$uname,$portfolio_root);	$udom,$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 1578 sub get_name_dom {	Line 1648 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 1607 sub get_port_path {	Line 1675 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 1625 sub missing_priv {	Line 1693 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 1637 sub missing_priv {	Line 1705 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 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 1659 sub handler {	Line 1751 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 1685 sub handler {	Line 1780 sub handler {
$earlyout = 1;	$earlyout = 1;
}	}
if ($earlyout) { return OK; }	if ($earlyout) { return OK; }
if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {	if (&Apache::lonnet::allowed('mdg',$env{'request.course.id'})) {
$can_setacl = 1;
}
if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
$can_upload = 1;
}
if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
$can_modify = 1;	$can_modify = 1;
}
if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
$can_delete = 1;	$can_delete = 1;
	$can_upload = 1;
	$can_setacl = 1;
	} else {
	if (&Apache::lonnet::allowed('agf',$env{'request.course.id'}.'/'.$group)) {
	$can_setacl = 1;
	}
	if (&Apache::lonnet::allowed('ugf',$env{'request.course.id'}.'/'.$group)) {
	$can_upload = 1;
	}
	if (&Apache::lonnet::allowed('mgf',$env{'request.course.id'}.'/'.$group)) {
	$can_modify = 1;
	}
	if (&Apache::lonnet::allowed('dgf',$env{'request.course.id'}.'/'.$group)) {
	$can_delete = 1;
	}
}	}
} else {	} else {
($uname,$udom) = &get_name_dom();	($uname,$udom) = &get_name_dom();
Line 1707 sub handler {	Line 1809 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;	$r->send_http_header;
Line 1732 sub handler {	Line 1835 sub handler {
&open_form($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 1741 sub handler {	Line 1844 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 '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);
} 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);
} 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';	$env{'form.action'} = 'chgaccess';
&display_access($r,$url,$group,$can_setacl);	&display_access($r,$url,$group,$can_setacl,$port_path);
} elsif ($env{'form.action'} eq 'chgaccess') {	} elsif ($env{'form.action'} eq 'chgaccess') {
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,$group);
Line 1810 sub handler {	Line 1913 sub handler {
if ($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 1831 sub handler {	Line 1938 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.1.123
changed lines
	Added in v.1.138