--- loncom/interface/portfolio.pm 2006/03/15 19:41:26 1.95
+++ loncom/interface/portfolio.pm 2006/06/20 03:02:33 1.106
@@ -30,6 +30,9 @@ use Apache::lontexconvert;
use Apache::lonfeedback;
use Apache::lonlocal;
use Apache::lonnet;
+use Apache::longroup;
+use lib '/home/httpd/lib/perl';
+use LONCAPA;
# receives a file name and path stub from username/userfiles/portfolio/
# returns an anchor tag consisting encoding filename and currentpath
@@ -123,12 +126,16 @@ sub display_directory {
my $checked_files;
my $port_path = &get_port_path($group);
my ($uname,$udom) = &get_name_dom($group);
- my $namespace = &get_namespace($group);
if (defined($group)) {
$groupitem = '<input type="hidden" name="group" value="'.$group.'" />';
$groupecho = '&group='.$group;
}
- my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash ($namespace,$udom,$uname);
+ my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
+ $uname);
+ my %locked_files = &Apache::lonnet::get_marked_as_readonly_hash(
+ $current_permissions,$group);
+ my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group);
+ my $now = time;
if ($env{"form.mode"} eq 'selectfile'){
&select_files($r);
$checked_files =&Apache::lonnet::files_in_path($uname,$env{'form.currentpath'});
@@ -151,7 +158,7 @@ sub display_directory {
$r->print('<form method="post" name="checkselect" action="'.$url.'">');
} else {
$r->print('<table border="0" cellspacing="2" cellpadding="2">'.
- '<tr><th colspan="2">Actions</th><th> </th><th>Name</th><th>Size</th><th>Last Modified</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>');
$r->print('<form method="post" action="'.$url.'">');
}
if (defined($group)) {
@@ -159,6 +166,8 @@ sub display_directory {
}
my $href_location="/uploaded/$udom/$uname/$port_path".$current_path;
my $href_edit_location="/editupload/$udom/$uname/$port_path".$current_path;
+ my @dir_lines;
+ my %versioned;
foreach my $line (sort
{
my ($afile)=split('&',$a,2);
@@ -169,6 +178,15 @@ sub display_directory {
#$dom
my ($filename,$dom,undef,$testdir,undef,undef,undef,undef,$size,undef,$mtime,undef,undef,undef,$obs,undef)=split(/\&/,$line,16);
$filename =~ s/\s+$//;
+ my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
+ if ($version) {
+ $versioned{$fname} .= $version.",";
+ }
+ push(@dir_lines, [$filename,$dom,$testdir,$size,$mtime,$obs]);
+ }
+ foreach my $line (@dir_lines) {
+ my ($filename,$dom,$testdir,$size,$mtime,$obs) = @$line;
+ my ($fname,$version,$extension) = &Apache::grades::file_name_version_ext($filename);
if (($filename ne '.') && ($filename ne '..') && ($filename !~ /\.meta$/ ) && ($filename !~ /(.*)\.(\d+)\.([^\.]*)$/)) {
if ($dirptr&$testdir) {
if ($select_mode eq 'true'){
@@ -181,14 +199,22 @@ sub display_directory {
$r->print('</tr>');
} else {
$r->print('<tr bgcolor="#CCCCFF">');
+ 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'){
- $r->print('<td><input type="checkbox" name="checkfile" value="'.$filename.'"');
+ $r->print('<td><input type="checkbox" name="checkfile" value="'.$filename.'"');
if ($$checked_files{$filename} eq 'selected') {
$r->print("CHECKED");
}
$r->print('></td>');
} else {
- if (exists $locked_files{$current_path.$filename}){
+ if (exists $locked_files{$fullpath}) {
$r->print('<td colspan="2"><a href="'.$url.'?lockinfo='.$current_path.$filename.$groupecho.'">Locked</a></td>');
} else {
my $cat='<img alt="'.&mt('Catalog Information').
@@ -199,11 +225,30 @@ sub display_directory {
</td>');
}
}
+ my $curr_access;
+ my $pub_access = 0;
+ foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
+ my ($scope,$end,$start) = ($key =~ /^[^:]+:([a-z]+)_(\d*)_?(\d*)$/);
+ if (($now > $start) && (!$end || $end > $now)) {
+ if ($scope eq 'public') {
+ $pub_access = 1;
+ }
+ }
+ }
+ if (!$pub_access) {
+ $curr_access = 'Private'
+ } else {
+ $curr_access = 'Public';
+ }
$r->print('<td><img src="'.&Apache::loncommon::icon($filename).'"></td>');
$r->print('<td><a href="'.$href_location.$filename.'">'.
$filename.'</a></td>');
$r->print('<td>'.$size.'</td>');
$r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
+ $r->print('<td><nobr>'.&mt($curr_access).' '.
+ '<a href="'.$url.'?access='.$filename.
+ '&currentpath='.$current_path.$groupecho.
+ '">'.&mt('View/Change').'</a></nobr></td>');
$r->print('</tr>');
}
}
@@ -229,7 +274,7 @@ sub display_directory {
sub open_form {
my ($r,$url)=@_;
my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
- $r->print('<form method="post" action="'.$url.'">');
+ $r->print('<form name="portform" method="post" action="'.$url.'">');
$r->print('<input type="hidden" name="action" value="'.
$env{'form.action'}.'" />');
$r->print('<input type="hidden" name="confirmed" value="1" />');
@@ -298,6 +343,7 @@ sub delete {
my ($r,$url,$group)=@_;
my @check;
my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
+ $file_name = &prepend_group($file_name,$group);
my @files=&Apache::loncommon::get_env_multiple('form.selectfile');
my ($uname,$udom) = &get_name_dom($group);
if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
@@ -373,6 +419,7 @@ sub rename {
my ($r,$url,$group)=@_;
my $file_name = $env{'form.currentpath'}.$env{'form.rename'};
my ($uname,$udom) = &get_name_dom($group);
+ $file_name = &prepend_group($file_name,$group);
if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
$r->print ("The file is locked and cannot be renamed.<br />");
$r->print(&done(undef,$url,$group));
@@ -410,8 +457,214 @@ sub rename_confirmed {
}
$r->print(&done(undef,$url,$group));
}
+
+sub display_access {
+ my ($r,$url,$group) = @_;
+ my ($uname,$udom) = &get_name_dom($group);
+ my $file_name = $env{'form.currentpath'}.$env{'form.access'};
+ $file_name = &prepend_group($file_name,$group);
+ my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
+ $uname);
+ my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
+ &open_form($r,$url);
+ $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$env{'form.currentpath'}.$env{'form.access'}).'</h3>'."\n");
+ $r->print(&mt('Access to this file by others can be set to be one the following types: public.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li></ul><br />');
+ &access_setting_table($r,$access_controls{$file_name});
+ &close_form($r,$url,$group);
+}
+
+sub update_access {
+ my ($r,$url,$group) = @_;
+ my $totalprocessed = 0;
+ my %processing;
+ my %title = (
+ 'activate' => 'New controls added',
+ 'delete' => 'Existing controls deleted',
+ 'update' => 'Existing controls modified',
+ );
+ my $changes;
+ foreach my $chg (sort(keys(%title))) {
+ @{$processing{$chg}} = &Apache::loncommon::get_env_multiple('form.'.$chg);
+ $totalprocessed += @{$processing{$chg}};
+ foreach my $num (@{$processing{$chg}}) {
+ my $scope = $env{'form.scope_'.$num};
+ my ($start,$end) = &get_dates_from_form($num);
+ my $newkey = $num.':'.$scope.'_'.$end.'_'.$start;
+ if ($chg eq 'delete') {
+ $$changes{$chg}{$newkey} = 1;
+ } else {
+ $$changes{$chg}{$newkey} =
+ &build_access_record($num,$scope,$start,$end);
+ }
+ }
+ }
+ my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
+ $r->print('<h3>'.&mt('Allowing others to retrieve portfolio file: [_1]',$file_name).'</h3>'."\n");
+ $file_name = &prepend_group($file_name,$group);
+ my ($uname,$udom) = &get_name_dom($group);
+ my ($errors,$outcome,$deloutcome,$new_values,$translation);
+ if ($totalprocessed) {
+ ($outcome,$deloutcome,$new_values,$translation) =
+ &Apache::lonnet::modify_access_controls($file_name,$changes,$udom,$uname);
+ }
+ my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom, $uname);
+ my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
+ if ($totalprocessed) {
+ if ($outcome eq 'ok') {
+ my $updated_controls = $access_controls{$file_name};
+ my ($showstart,$showend);
+ $r->print(&Apache::loncommon::start_data_table());
+ $r->print(&Apache::loncommon::start_data_table_row());
+ $r->print('<th>'.&mt('Type of change').'</th><th>'.&mt('Access control').'</th><th>'.&mt('Start date').'</th><th>'.&mt('End date').'</th>');
+ $r->print(&Apache::loncommon::end_data_table_row());
+ foreach my $chg (sort(keys(%processing))) {
+ if (@{$processing{$chg}} > 0) {
+ if ($chg eq 'delete') {
+ if (!($deloutcome eq 'ok')) {
+ $errors .= &mt('A problem occurred deleting access controls: [_1]',$deloutcome);
+ next;
+ }
+ }
+ my $numchgs = @{$processing{$chg}};
+ $r->print(&Apache::loncommon::start_data_table_row());
+ $r->print('<td rowspan="'.$numchgs.'">'.&mt($title{$chg}).'.</td>');
+ my $count = 0;
+ foreach my $key (sort(keys(%{$$changes{$chg}}))) {
+ if ($count) {
+ $r->print(&Apache::loncommon::start_data_table_row());
+ }
+ my ($num,$scope,$end,$start) =
+ ($key =~ /^([^:]+):([a-z]+)_(\d*)_?(\d*)$/);
+ my $newkey = $key;
+ if ($chg eq 'activate') {
+ $newkey =~ s/^(\d+)/$$translation{$1}/;
+ }
+ my %content = &Apache::lonnet::parse_access_controls(
+ $$updated_controls{$newkey});
+ if ($chg eq 'delete') {
+ $showstart = &mt('Deleted');
+ $showend = $showstart;
+ } else {
+ $showstart = localtime($start);
+ if ($end == 0) {
+ $showend = &mt('No end date');
+ } else {
+ $showend = localtime($end);
+ }
+ }
+ $r->print('<td>'.&mt($scope).'</td><td>'.$showstart.
+ '</td><td>'. $showend.'</td>');
+ $r->print(&Apache::loncommon::end_data_table_row());
+ $count ++;
+ }
+ }
+ }
+ $r->print(&Apache::loncommon::end_data_table());
+ } else {
+ if ((@{$processing{'activate'}} > 0) || (@{$processing{'update'}} > 0)) {
+ $errors .= &mt('A problem occurred storing access control settings: [_1]',$outcome);
+ }
+ }
+ if ($errors) {
+ $r->print($errors);
+ }
+ }
+ $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.'¤tpath='.$env{'form.currentpath'}.'">'.&mt('Display all access settings for this file').'</a>');
+ return;
+}
+
+sub build_access_record {
+ my ($num,$scope,$start,$end) = @_;
+ my $record = '<scope type="'.$scope.'"><start>'.$start.'</start><end>'.$end.
+ '</end></scope>';
+ return $record;
+}
+
+sub get_dates_from_form {
+ my ($id) = @_;
+ my $startdate;
+ my $enddate;
+ $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$id);
+ $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$id);
+ if ( exists ($env{'form.noend_'.$id}) ) {
+ $enddate = 0;
+ }
+ return ($startdate,$enddate);
+}
+
+sub access_setting_table {
+ my ($r,$access_controls) = @_;
+ my ($public,$publictext);
+ $publictext = '<b>'.&mt('Off').'</b>';
+ my ($guest,$guesttext);
+ $guesttext = '<b>'.&mt('Off').'</b>';
+ my @courses = ();
+ my @groups = ();
+ my @domains = ();
+ my @users = ();
+ my $now = time;
+ my $then = $now + (60*60*24*180); # six months approx.
+ foreach my $key (sort(keys(%{$access_controls}))) {
+ my ($scope) = ($key =~ /^[^:]+:([a-z]+)_\d*_?\d*$/);
+ if ($scope eq 'public') {
+ $public = $key;
+ $publictext = '<b>'.&mt('On').'</b>';
+ }
+ }
+ $r->print(&Apache::loncommon::start_data_table());
+ $r->print(&Apache::loncommon::start_data_table_row());
+ $r->print('<th>'.&mt('Access Type').'</th><th colspan="3">'.
+ &mt('Settings').'</th>'."\n");
+ $r->print(&Apache::loncommon::end_data_table_row());
+ $r->print(&Apache::loncommon::start_data_table_row());
+ $r->print('<td><b>Public</b><br />'.$publictext.'</td><td colspan="3">');
+ $r->print(&Apache::loncommon::start_data_table());
+ $r->print(&Apache::loncommon::start_data_table_row());
+ my ($pub_startdate,$pub_enddate,$pub_action,$pub_noend);
+ if ($public) {
+ my ($num,$end,$start) = ($public =~ /^([^:]+):[a-z]+_(\d*)_?(\d*)$/);
+ if ($end == 0) {
+ $pub_noend = 'checked="checked"';
+ }
+ $pub_action = '<td><input type="checkbox" name="delete" value="'.$num.
+ '" />'.&mt('Delete').'<br /><input type="checkbox" '.
+ 'name="update" value="'.$num.'" />'.&mt('Update').
+ '<input type="hidden" name="scope_'.$num.'"'.
+ ' value="public" /></td>';
+ $pub_startdate = &Apache::lonhtmlcommon::date_setter('portform',
+ 'startdate_'.$num,$start,undef,undef,undef,1,undef,
+ undef,undef,1);
+ $pub_enddate = &Apache::lonhtmlcommon::date_setter('portform',
+ 'enddate_'.$num,$end,undef,undef,undef,1,undef,
+ undef,undef,1).
+ ' <nobr><input type="checkbox" name="noend_'.
+ $num.'" '.$pub_noend.' />'.&mt('No end date').'</nobr>';
+ } else {
+ $pub_action = '<input type="checkbox" name="activate" value="0" />'.
+ &mt('Activate').
+ '<input type="hidden" name="scope_0" value="public" />';
+ $pub_startdate = &Apache::lonhtmlcommon::date_setter('portform',
+ 'startdate_0',$now,undef,undef,undef,1,undef,
+ undef,undef,1);
+ $pub_enddate = &Apache::lonhtmlcommon::date_setter('portform',
+ 'enddate_0',$then,,undef,undef,undef,1,undef,
+ undef,undef,1).
+ '  <nobr><input type="checkbox" '.
+ 'name="noend_0" />'.&mt('No end date').
+ '</nobr>';
+
+ }
+ $r->print('<td>'.$pub_action.'</td><td>'.&mt('Start: ').$pub_startdate.
+ '<br />'.&mt('End: ').$pub_enddate.'</td>');
+ $r->print(&Apache::loncommon::end_data_table_row());
+ $r->print(&Apache::loncommon::end_data_table());
+ $r->print('</td>');
+ $r->print(&Apache::loncommon::end_data_table_row());
+ $r->print(&Apache::loncommon::end_data_table());
+}
+
sub select_files {
- my ($r,$group)=@_;
+ my ($r,$group) = @_;
if ($env{'form.continue'} eq 'true') {
# here we update the selections for the currentpath
# eventually, have to handle removing those not checked, but . . .
@@ -476,8 +729,13 @@ sub upload {
foreach my $line (@dir_list) {
my ($file_name)=split(/\&/,$line,2);
if ($file_name eq $fname){
+ $file_name = $env{'form.currentpath'}.$file_name;
+ $file_name = &prepend_group($file_name,$group);
$found_file = 1;
- if (&Apache::lonnet::is_locked($env{'form.currentpath'}.$file_name,$udom,$uname) eq 'true') {
+ if (defined($group)) {
+ $file_name = $group.'/'.$file_name;
+ }
+ if (&Apache::lonnet::is_locked($file_name,$udom,$uname) eq 'true') {
$locked_file = 1;
}
}
@@ -501,7 +759,6 @@ sub upload {
} else {
my $result=&Apache::lonnet::userfileupload('uploaddoc','',
$port_path.$env{'form.currentpath'});
- print STDERR "result was $result for $port_path.$env{'form.currentpath'}\n";
if ($result !~ m|^/uploaded/|) {
$r->print('<font color="red"> An errror occured ('.$result.
') while trying to upload '.&display_file().'</font><br />');
@@ -514,21 +771,31 @@ sub upload {
sub lock_info {
my ($r,$url,$group) = @_;
my ($uname,$udom) = &get_name_dom($group);
- my %current_permissions = &Apache::lonnet::dump('file_permissions',$udom,$uname);
+ my $current_permissions = &Apache::lonnet::get_portfile_permissions($udom,
+ $uname);
my $file_name = $env{'form.lockinfo'};
- foreach my $key(keys(%current_permissions)) {
- if ($file_name eq $key) {
- foreach my $array_item (@{$current_permissions{$key}}) {
- if (ref($array_item)) {
- $r->print('<strong>'.$key.'</strong> was submitted in response to problem: <strong>'.
- &Apache::lonnet::gettitle($$array_item[0]).'</strong><br />');
- my %course_description = &Apache::lonnet::coursedescription($$array_item[1]);
- $r->print('In the course: <strong>'.$course_description{'description'}.'</strong><br />');
- # $r->print('the third is '.$$array_item[2].'<br>');
- # $r->print("item is $$array_item[0]<br> and $$array_item[0]");
- }
+ $file_name = &prepend_group($file_name,$group);
+ if (defined($file_name) && defined($$current_permissions{$file_name})) {
+ foreach my $array_item (@{$$current_permissions{$file_name}}) {
+ if (ref($array_item) eq 'ARRAY') {
+ my $filetext;
+ if (defined($group)) {
+ $filetext = '<strong>'.$env{'form.lockinfo'}.
+ '</strong> (group: '.$group.')';
+ } else {
+ $filetext = '<strong>'.$file_name.'</strong>';
+ }
+ $r->print(&mt('[_1] was submitted in response to problem: ',
+ $filetext).
+ '<strong>'.&Apache::lonnet::gettitle($$array_item[0]).
+ '</strong><br />');
+ my %course_description = &Apache::lonnet::coursedescription($$array_item[1]);
+ $r->print(&mt('In the course: <strong>[_1]</strong><br />',
+ $course_description{'description'}));
+ # $r->print('the third is '.$$array_item[2].'<br>');
+ # $r->print("item is $$array_item[0]<br> and $$array_item[0]");
}
- }
+ }
}
$r->print(&done('Back',$url,$group));
return 'ok';
@@ -603,6 +870,14 @@ sub get_name_dom {
return ($uname,$udom);
}
+sub prepend_group {
+ my ($filename,$group) = @_;
+ if (defined($group)) {
+ $filename = $group.'/'.$filename;
+ }
+ return $filename;
+}
+
sub get_namespace {
my ($group) = @_;
my $namespace = 'portfolio';
@@ -629,7 +904,7 @@ sub handler {
my $r = shift;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['selectfile','currentpath','meta','lockinfo','currentfile',
- 'action','fieldname','mode','rename','continue','group']);
+ 'action','fieldname','mode','rename','continue','group','access']);
my ($uname,$udom,$portfolio_root,$url,$group,$caller,$title);
if ($r->uri =~ m|^(/adm/)([^/]+)|) {
$url = $1.$2;
@@ -649,10 +924,10 @@ sub handler {
$group = $env{'form.group'};
$group =~ s/\W//g;
if ($group) {
- my %curr_groups = ();
($uname,$udom) = &get_name_dom($group);
- if (&Apache::loncommon::coursegroups(\%curr_groups,$udom,$uname,
- $group)) {
+ my %curr_groups = &Apache::longroup::coursegroups($udom,$uname,
+ $group);
+ if (%curr_groups) {
if (($view_permission) || (&Apache::lonnet::allowed('rgf',
$env{'request.course.id'}.'/'.$group))) {
$portfolio_root = &get_portfolio_root($group);
@@ -680,12 +955,11 @@ sub handler {
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
# Give the LON-CAPA page header
- my $html=&Apache::lonxml::xmlbegin();
- $r->print($html.&Apache::loncommon::head($title)."\n");
if ($env{"form.mode"} eq 'selectfile'){
- $r->print(&Apache::loncommon::bodytag($title,undef,undef,1));
+ $r->print(&Apache::loncommon::start_page($title,undef,
+ {'only_body' => 1}));
} else {
- $r->print(&Apache::loncommon::bodytag($title));
+ $r->print(&Apache::loncommon::start_page($title));
}
$r->rflush();
if (($env{'form.storeupl'}) & (!$env{'form.uploaddoc.filename'})){
@@ -718,6 +992,12 @@ sub handler {
$env{'form.selectfile'} = $env{'form.rename'};
$env{'form.action'} = 'rename';
&rename($r,$url,$group);
+ } elsif ($env{'form.access'}) {
+ $env{'form.selectfile'} = $env{'form.access'};
+ $env{'form.action'} = 'chgaccess';
+ &display_access($r,$url,$group);
+ } elsif ($env{'form.action'} eq 'chgaccess') {
+ &update_access($r,$url,$group);
} elsif ($env{'form.createdir'}) {
&createdir($r,$url,$group);
} elsif ($env{'form.lockinfo'}) {
@@ -733,7 +1013,8 @@ sub handler {
# 1) never been here, so directory structure not created
# 2) back-button navigation after deleting a directory
if ($current_path eq '/'){
- &Apache::lonnet::mkdiruserfile($uname,$udom,'portfolio');
+ &Apache::lonnet::mkdiruserfile($uname,$udom,
+ &get_port_path($group));
} else {
# some directory that snuck in get rid of the directory
# from the recent pulldown, just in case