--- loncom/interface/lonaboutme.pm	2008/01/20 03:27:16	1.68
+++ loncom/interface/lonaboutme.pm	2008/12/11 16:46:50	1.70.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # "About Me" Personal Information
 #
-# $Id: lonaboutme.pm,v 1.68 2008/01/20 03:27:16 raeburn Exp $
+# $Id: lonaboutme.pm,v 1.70.2.1 2008/12/11 16:46:50 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -60,6 +60,30 @@ sub handler {
         $is_course = &Apache::lonnet::is_course($cdom,$cnum);
     }
 
+    my $candisplay = 1;
+    if (!$is_course) {
+        if ($action ne 'portfolio') {
+            $candisplay = &Apache::lonnet::usertools_access($cnum,$cdom,'aboutme');
+            if ((!$candisplay) && ($env{'request.course.id'})) {
+                $candisplay = &aboutme_access($cnum,$cdom);
+            }
+            if (!$candisplay) {
+                if ($target eq 'tex') {
+                    $r->print('\noindent{\large\textbf{'.&mt('No user home page available').'}}\\\\\\\\');
+                } else {
+                    $r->print(&Apache::loncommon::start_page("Personal Information"));
+                    $r->print('<h2>'.&mt('No user home page available') .'</h2>'.
+                              &mt('This is a result of one of the following:').'<ul>'.
+                              '<li>'.&mt('The administrator of this domain has disabled home page functionality for this specific user.').'</li>'.
+                              '<li>'.&mt('The domain has been configured to disable, by default, home page functionality for all users in the domain.').'</li>'.
+                              '</ul>');
+                    $r->print(&Apache::loncommon::end_page());
+                }
+                return OK;
+            }
+        }
+    }
+
 # --------------------------------------------------------- The syllabus fields
     my %syllabusfields=&Apache::lonlocal::texthash(
        'aaa_contactinfo'   => 'Contact Information',
@@ -69,20 +93,28 @@ sub handler {
 # ------------------------------------------------------------ Get Query String
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
 					    ['forceedit','forcestudent',
-					     'register']);
+					     'register','popup']);
 
 # ----------------------------------------------- Available Portfolio file display 
     if (($target ne 'tex') && ($action eq 'portfolio')) {
         &display_portfolio_header($r,$is_course);
-        my ($blocked,$blocktext) = 
-           &Apache::loncommon::blocking_status('port',$cnum,$cdom);
-        if (!$blocked) {
-            &display_portfolio_files($r,$is_course);
+        if ((!$is_course) && (!&Apache::lonnet::usertools_access($cnum,$cdom,'portfolio'))) {
+            $r->print('<h2>'.&mt('No user portfolio available') .'</h2>'.
+                      &mt('This is a result of one of the following:').'<ul>'.
+                      '<li>'.&mt('The administrator of this domain has disabled portfolio functionality for this specific user.').'</li>'.
+                      '<li>'.&mt('The domain has been configured to disable, by default, portfolio functionality for all users in the domain.').'</li>'.
+                      '</ul>');
         } else {
-            $r->print($blocktext);
+            my ($blocked,$blocktext) = 
+                &Apache::loncommon::blocking_status('port',$cnum,$cdom);
+            if (!$blocked) {
+                &display_portfolio_files($r,$is_course);
+            } else {
+                $r->print($blocktext);
+            }
+            $r->print(&Apache::loncommon::end_page());
+            return OK;
         }
-        $r->print(&Apache::loncommon::end_page());
-        return OK;
     }
 
     if ($is_course) {
@@ -115,12 +147,14 @@ sub handler {
     my %courseenv=&Apache::lonnet::dump('environment',$cdom,$cnum);
     if ($target ne 'tex') {
 	my $rss_link = &Apache::lonrss::rss_link($cnum,$cdom);
+        my $args = {'function' => $forcestudent,
+                    'domain'   => $cdom,
+                    'force_register' => $forceregister};
+        if ($env{'form.popup'}) {
+            $args->{'no_nav_bar'} = 1;
+        }
 	my $start_page = 
-	    &Apache::loncommon::start_page("Personal Information", $rss_link,
-					   {'function'       => $forcestudent,
- 					    'domain'         => $cdom,
-					    'force_register' =>
-						            $forceregister,});
+	    &Apache::loncommon::start_page("Personal Information",$rss_link,$args);
 	$r->print($start_page);
 	$r->print('<h1>'.&Apache::loncommon::plainname($cnum,$cdom).'</h1>');
     } else {
@@ -147,14 +181,14 @@ sub handler {
        if ($forcestudent or $target eq 'tex') { $allowed=0; }
  
        if ($allowed) {
-           my $query_string = &build_query_string({'forcestudent' => '1',});
+           my $query_string = &build_query_string({'forcestudent' => '1','popup' => $env{'form.popup'}});
 	   $r->print('<p><b>'.&mt('Privacy Note').':</b> '.
 		     &mt('The information you submit can be viewed by anybody who is logged into LON-CAPA. Do not provide information that you are not ready to share publicly.').
 		     '</p>'.
 		     &Apache::loncommon::help_open_topic('Uploaded_Templates_TextBoxes',&mt('Help with filling in text boxes')).'</p><p><a href="'.$r->uri.$query_string.'">'.&mt('Show Public View').'</a>'.
 		     &Apache::loncommon::help_open_topic('Uploaded_Templates_PublicView').'</p>');
        } elsif ($privleged && $target ne 'tex') {
-           my $query_string = &build_query_string({'forceedit' => '1',});
+           my $query_string = &build_query_string({'forceedit' => '1','popup' => $env{'form.popup'}});
 	   $r->print('<p><a href="'.$r->uri.$query_string.'"><font size="+1">'.
 		     &mt('Edit').'</font></a></p>');
        }
@@ -213,6 +247,7 @@ sub handler {
          '<h3>'.&mt('Upload a Photo').'</h3>'.
          '<input type="file" name="uploaddoc" size="50" />'.
          '<input type="submit" name="storeupl" value="'.&mt('Upload').'" />'.
+         '<input type="hidden" name="popup" value="'.$env{'form.popup'}.'" />'.
 	 '</form><form method="post">');
 
        }
@@ -242,6 +277,10 @@ sub handler {
 	  }
        }
        if ($allowed) {
+           if ($env{'form.popup'}) {
+               $r->print('<input type="hidden" name="popup" value="'.
+                         $env{'form.popup'}.'" />');
+           }
 	   $r->print('</form>');
        }
        if ($target ne 'tex') {$r->print('<br />');} else {$r->print('\\\\');}
@@ -281,6 +320,9 @@ sub handler {
 	}
     }
     if ($target ne 'tex') {
+        if ($env{'form.popup'}) {
+            $r->print('<p><a href="javascript:window.close()">'.&mt('Close window').'</a>');
+        }
 	$r->print(&Apache::loncommon::end_page());
     } else {
 	$r->print('\end{document}');
@@ -610,9 +652,10 @@ sub parse_directory {
 
     my $portfolio_root = &Apache::portfolio::get_portfolio_root($cdom,$cnum,
                                                                 $group);
+    my $getpropath = 1;
     my %dirlist = map {
 	    ((split('&',$_,2))[0],1)
-	} &Apache::lonnet::dirlist($path,$cdom,$cnum,$portfolio_root);
+	} &Apache::lonnet::dirlist($portfolio_root.$path,$cdom,$cnum,$getpropath);
     foreach my $item (sort(keys(%{$currhash}))) {
         $output .= &portfolio_row_start();
         $output .= '<td style="padding-left: '.($depth*25).'px">';
@@ -664,5 +707,28 @@ sub parse_directory {
     return $output;
 }
 
+sub aboutme_access {
+    my ($uname,$udom) = @_;
+    my $privcheck = $env{'request.course.id'};
+    my $sec;
+    if ($env{'request.course.sec'} ne '') {
+        $sec = $env{'request.course.sec'};
+        $privcheck .= '/'.$sec;
+    }
+    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+    if (($cdom eq '') || ($cnum eq '')) {
+        my %coursehash = &coursedescription($env{'request.course.id'});
+        $cdom = $coursehash{'domain'};
+        $cnum = $coursehash{'cnum'};
+    }
+    if ((&allowed('srm',$privcheck)) || (&allowed('dff',$privcheck))) {
+        if (&in_course($uname,$udom,$cnum,$cdom)) {
+            return 1;
+        }
+    }
+    return;
+}
+
 1;
 __END__