--- loncom/interface/portfolio.pm	2006/07/08 01:20:40	1.132
+++ loncom/interface/portfolio.pm	2006/07/18 01:25:43	1.134
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # portfolio browser
 #
-# $Id: portfolio.pm,v 1.132 2006/07/08 01:20:40 raeburn Exp $
+# $Id: portfolio.pm,v 1.134 2006/07/18 01:25:43 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -128,6 +128,59 @@ TABLE
 						    'this.form.submit();'));
     $r->print("</form>");
 }
+sub display_directory_line {
+    my ($r,$select_mode,$fullpath, $css_class, $line, $access_controls, 
+            $now, $version_flag, $href_location, $url, $current_path, $groupecho, $access_admin_text)=@_;
+    my ($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);
+		my $curr_access;
+		if ($select_mode ne 'true') {
+		    my $pub_access = 0;
+		    my $guest_access = 0;
+		    my $cond_access = 0;
+		    foreach my $key (sort(keys(%{$$access_controls{$fullpath}}))) {
+			my ($num,$scope,$end,$start) = &unpack_acc_key($key);
+			if (($now > $start) && (!$end || $end > $now)) {
+			    if ($scope eq 'public')  {
+				$pub_access = 1;
+			    } elsif ($scope eq 'guest') {
+				$guest_access = 1;
+			    } else {
+				$cond_access = 1;
+			    }
+			}
+		    }
+		    if (!$pub_access && !$guest_access && !$cond_access) {
+			$curr_access = &mt('Private');
+		    } else {
+			my @allaccesses; 
+			if ($pub_access) {
+			    push(@allaccesses,&mt('Public'));
+			}
+			if ($guest_access) {
+			    push(@allaccesses,&mt('Passphrase-protected'));
+			}
+			if ($cond_access) {
+			    push(@allaccesses,&mt('Conditional'));
+			}
+			$curr_access = join('+ ',@allaccesses);
+		    }
+		}
+		$r->print('<td><img alt="" src="'.&Apache::loncommon::icon($filename).'" /></td>');
+		$r->print('<td>'.$$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).'&nbsp;&nbsp;&nbsp;');
+		    $r->print('<a href="'.$url.'?access='.$filename.
+			      '&amp;currentpath='.$current_path.$groupecho.
+			      '">'.$access_admin_text.'</a></span></td>');
+		}
+		$r->print('</tr>'.$/);
+}
 sub display_directory {
     my ($r,$url,$current_path,$is_empty,$dir_list,$group,$can_upload,
         $can_modify,$can_delete,$can_setacl)=@_;
@@ -214,7 +267,11 @@ sub display_directory {
     	        $show_versions = 'true';
     	    }
     	    if (exists($versioned{$filename})) {
-    	        $version_flag{$filename} = '<a href="portfolio?showversions='.$filename.'"><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_pointer_closed.gif" /></a>';
+    	        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} = '';
     	    }
@@ -260,6 +317,8 @@ sub display_directory {
                         $line .= '</td>';
                     }
                 }
+#                &display_directory_line($r,$select_mode,$fullpath, $css_class, $line, \%access_controls, 
+#                        $now, \%version_flag, $href_location, $url, $current_path, $groupecho, $access_admin_text);
 		$r->print('<tr class="'.$css_class.'">');
 		$r->print($line);
 		my $curr_access;
@@ -308,6 +367,9 @@ sub display_directory {
 			      '">'.$access_admin_text.'</a></span></td>');
 		}
 		$r->print('</tr>'.$/);
+		if ($show_versions) {
+		    
+		}
             }
         }
     }
@@ -534,7 +596,7 @@ sub rename_confirmed {
 }
 
 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 $file_name = $env{'form.currentpath'}.$env{'form.access'};
     $file_name = &prepend_group($file_name,$group);
@@ -542,7 +604,7 @@ sub display_access {
                                                                         $uname);
     my %access_controls = &Apache::lonnet::get_access_controls($current_permissions,$group,$file_name);
     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 $info .= &mt('Access to this file by others can be set to be one or more of the following types: public, passphrase-protected or conditional.').'<br /><ul><li>'.&mt('Public files are available to anyone without the need for login.').'</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.').'</li><li>'.&mt('Conditional files are accessible to logged-in users with accounts in the LON-CAPA network, who satisfy the conditions you set.').'<br />'.&mt('The conditions can include affiliation with a particular course or group, or a user account in a specific domain.').'<br />'.&mt('Alternatively access can be granted to people with specific LON-CAPA usernames and domains.').'</li></ul>';
     if ($can_setacl) {
         &open_form($r,$url);
@@ -698,7 +760,7 @@ sub build_access_summary {
 
 
 sub update_access {
-    my ($r,$url,$group) = @_;
+    my ($r,$url,$group,$port_path) = @_;
     my $totalprocessed = 0;
     my %processing;
     my %title  = (
@@ -724,7 +786,7 @@ sub update_access {
     }
     my $file_name = $env{'form.currentpath'}.$env{'form.selectfile'};
     $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,$group);
     my ($uname,$udom) = &get_name_dom($group);
     my ($errors,$outcome,$deloutcome,$new_values,$translation);
@@ -820,7 +882,10 @@ sub update_access {
         }
         $r->print('<br /><a href="'.$url.'?access='.$env{'form.selectfile'}.
                   '&amp;currentpath='.$env{'form.currentpath'}.$group_arg.'">'.
-                   &mt('Display all access settings for this file').'</a>');
+                   &mt('Display all access settings for this file').'</a>'.
+                  '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'.
+                  '<a href="'.$url.'?currentpath='.$env{'form.currentpath'}.
+                  $group_arg.'">'.&mt('Return to directory listing').'</a>');
     }
     return;
 }
@@ -1774,6 +1839,7 @@ sub handler {
         $can_setacl = 1;
     }
 
+    my $port_path = &get_port_path($group);
     &Apache::loncommon::no_cache($r);
     &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;
@@ -1851,10 +1917,10 @@ sub handler {
     } elsif ($env{'form.access'}) {
         $env{'form.selectfile'} = $env{'form.access'};
         $env{'form.action'} = 'chgaccess';
-        &display_access($r,$url,$group,$can_setacl);
+        &display_access($r,$url,$group,$can_setacl,$port_path);
     } elsif ($env{'form.action'} eq 'chgaccess') {
         if ($can_setacl) {
-            &update_access($r,$url,$group);
+            &update_access($r,$url,$group,$port_path);
         } else {
             &missing_priv($r,$url,'setacl',$group);
         }