--- loncom/interface/portfolio.pm	2006/03/15 19:41:26	1.95
+++ loncom/interface/portfolio.pm	2006/06/07 21:15:01	1.103
@@ -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.'" />'; 
        $groupecho = '&amp;group='.$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>&nbsp;</th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
+            '<tr><th colspan="2">Actions</th><th>&nbsp;</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)) {
@@ -181,14 +188,16 @@ sub display_directory {
                 $r->print('</tr>'); 
             } else {
                 $r->print('<tr bgcolor="#CCCCFF">');
+                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 +208,31 @@ sub display_directory {
                             </td>');
                     }
                 }
+                my $curr_access;
+                my $pub_access = 0;
+                foreach my $key (sort(keys(%{$access_controls{$fullpath}}))) {
+                    my ($scope,$end,$start) = ($key =~ /^\d+:(\w+)_(\d*)_?(\d*)$/);
+                    if (($now > $start) && (!$end || $end > $now)) {
+                        if ($scope eq 'public')  {
+                            $pub_access = 1;
+                            last;
+                        }
+                    }
+                }
+                if (!$pub_access) {
+                    $curr_access = 'Private'
+                } elsif ($pub_access) {
+                    $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).'&nbsp;&nbsp;&nbsp;'.
+                          '<a href="'.$url.'?access='.$filename.
+                          '&amp;currentpath='.$current_path.$groupecho.
+                          '">'.&mt('View/Change').'</a></nobr></td>');
                 $r->print('</tr>'); 
             }
         }
@@ -229,7 +258,7 @@ 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 +327,7 @@ 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 +403,7 @@ 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));
@@ -410,6 +441,7 @@ sub rename_confirmed {
     }
     $r->print(&done(undef,$url,$group));
 }
+
 sub select_files {
     my ($r,$group)=@_;
     if ($env{'form.continue'} eq 'true') {
@@ -476,8 +508,13 @@ 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 +538,6 @@ 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 +550,31 @@ 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,$group));
     return 'ok';
@@ -603,6 +649,14 @@ sub get_name_dom {
     return ($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 +683,7 @@ 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 +703,10 @@ 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 +734,11 @@ 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'}) & (!$env{'form.uploaddoc.filename'})){
@@ -733,7 +786,8 @@ sub handler {
             #    1) never been here, so directory structure not created
 	    #    2) back-button navigation after deleting a directory
 	    if ($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