--- loncom/interface/portfolio.pm	2009/01/03 19:39:37	1.196.2.2
+++ loncom/interface/portfolio.pm	2008/11/28 16:10:20	1.197
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # portfolio browser
 #
-# $Id: portfolio.pm,v 1.196.2.2 2009/01/03 19:39:37 raeburn Exp $
+# $Id: portfolio.pm,v 1.197 2008/11/28 16:10:20 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -80,7 +80,7 @@ sub make_anchor {
 
 my $dirptr=16384;
 sub display_common {
-    my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload,$group)=@_;
+    my ($r,$url,$current_path,$is_empty,$dir_list,$can_upload)=@_;
     my $namespace = &get_namespace();
     my $port_path = &get_port_path();
     if ($can_upload) {
@@ -99,8 +99,10 @@ sub display_common {
         my $escuri = &HTML::Entities::encode($r->uri,'&<>"');
 	my $help_fileupload = &Apache::loncommon::help_open_topic('Portfolio AddFiles');
 	my $help_createdir = &Apache::loncommon::help_open_topic('Portfolio CreateDirectory');
-        my $help_portfolio = &Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio'));
-        $r->print(&display_usage($group));
+		
+	# FIXME: This line should be deleted once Portfolio uses breadcrumbs
+	$r->print(&Apache::loncommon::help_open_topic('Portfolio About', &mt('Help on the portfolio')));
+
         my $parse_check;
         if (!&suppress_embed_prompt()) {
             $parse_check = <<"END";
@@ -112,8 +114,7 @@ sub display_common {
         </span>
 END
         }
-        $r->print(<<"TABLE");
-$help_portfolio
+        $r->print(<<"TABLE"); 
 <table id="LC_portfolio_actions">
   <tr id="LC_portfolio_upload">
     <td class="LC_label">
@@ -139,7 +140,7 @@ $parse_check
     </td>
     <td class="LC_value">
       <form method="post" action="$escuri">
-        <input name="newdir" type="text" />$groupitem
+        <input name="newdir" type="input" />$groupitem
         <input type="hidden" name="currentpath" value="$current_path" />
         <input type="hidden" name="action" value="$env{"form.action"}" />
         <input type="hidden" name="fieldname" value="$env{"form.fieldname"}" />
@@ -184,55 +185,13 @@ TABLE
     $r->print("</form>");
 }
 
-sub display_usage {
-    my ($group) = @_;
-    my $disk_quota = &get_quota($group);
-    my $getpropath = 1;
-    my $portfolio_root = &get_portfolio_root();
-    my ($uname,$udom) = &get_name_dom($group);
-    my $current_disk_usage =
-         &Apache::lonnet::diskusage($udom,$uname,$portfolio_root,$getpropath);
-    my $usage = $current_disk_usage/1000;
-    my $quota = $disk_quota/1000;
-    my $percent;
-    if ($disk_quota == 0) {
-        $percent = 100.0;
-    } else {
-        $percent = 100*($current_disk_usage/$disk_quota);
-    }
-    $usage = sprintf("%.2f",$usage);
-    $quota = sprintf("%.2f",$quota);
-    $percent = sprintf("%.0f",$percent);
-    my ($color,$cssclass);
-    if ($percent <= 60) {
-        $color = '#00A000';
-    } elsif ($percent > 60 && $percent < 90) {
-        $color = '#FFD300';
-        $cssclass = 'class="LC_warning"';
-    } elsif( $percent >= 90) {
-        $color = '#FF0000';
-        $cssclass = 'class="LC_error"';
-    }
-    my $prog_width = $percent;
-    if ($prog_width > 100) {
-        $prog_width = 100;
-    }
-    my $disk_meter = '
-  <div align="left" '.$cssclass.'>'.&mt('Currently using [_1] of the [_2] available.',$usage.' MB <span style="font-weight:bold;">('.$percent.'%)</span>',$quota.' MB')."\n".
-'   <div style="display:block; margin-top:5px; margin-bottom:5px; margin-left:0px; margin-right:0px; width:400px; border:1px solid #000000; height:10px;">'."\n".
-'    <div style="display:block; background-color:'.$color.'; width:'.$prog_width.'%; height:10px; color:#000000; margin:0px;"></div>'."\n".
-'   </div>'."\n".
-'  </div><br />';
-    return $disk_meter;
-}
-
 sub display_directory_line {
     my ($r,$select_mode, $filename, $mtime, $size, $css_class,
 	$line, $access_controls, $curr_access, $now, $version_flag,
 	$href_location, $url, $current_path, $access_admin_text, $versions)=@_;
 
     my $fullpath =  &prepend_group($current_path.$filename);
-    $r->print('<tr class="'.$css_class.'">');
+    $r->print(&Apache::loncommon::start_data_table_row());
     $r->print($line); # contains first two cells of table
     my $lock_info;
     if ($version_flag) { # versioned can't be versioned, so TRUE when root file
@@ -268,15 +227,19 @@ sub display_directory_line {
     $r->print('<td>'.$size.'</td>');
     $r->print('<td>'.&Apache::lonlocal::locallocaltime($mtime).'</td>');
     if ($select_mode ne 'true') {
-	$r->print('<td><span class="LC_nobreak">'.
-		  &mt($curr_access).'&nbsp;&nbsp;&nbsp;');
+        $r->print('<td class="'.$css_class.'">&nbsp;&nbsp;</td>'); # Display status
+        $r->print('<td><span class="LC_nobreak">'
+                 .&mt($curr_access).'&nbsp;&nbsp;&nbsp;'
+       );
         my %anchor_fields = (
             'access' => $filename,
             'currentpath' => $current_path
         );
 	$r->print(&make_anchor($url, \%anchor_fields, $access_admin_text).'</span></td>');
+    } else {
+        $r->print('<td class="'.$css_class.'">&nbsp;&nbsp;</td>'); # Display status
     }
-    $r->print('</tr>'.$/);
+    $r->print(&Apache::loncommon::end_data_table_row().$/);
 }
 
 sub display_directory {
@@ -318,21 +281,30 @@ sub display_directory {
     }
     if ($select_mode eq 'true') {
         $r->print('<form method="post" name="checkselect" action="'.$url.'">');
-        $r->print('<table id="LC_browser">'.
-            '<tr><th>Select</th><th>&nbsp;</th><th>&nbsp;</th><th>Name</th><th>Size</th><th>Last Modified</th></tr>');
+        $r->print(&Apache::loncommon::start_data_table()
+                 .&Apache::loncommon::start_data_table_header_row()
+                 .'<th>'.&mt('Select').'</th>'
+                 .'<th>&nbsp;</th><th>&nbsp;</th>'
+                 .'<th>'.&mt('Name').'</th>'
+                 .'<th>'.&mt('Size').'</th>'
+                 .'<th>'.&mt('Last Modified').'</th>'
+                 .'<th>&nbsp;</th>'
+                 .&Apache::loncommon::end_data_table_header_row()
+        );
     } else {
         $r->print('<form method="post" action="'.$url.'">');
 	$r->print(&Apache::loncommon::help_open_topic('Portfolio FileList',
 						      &mt('Using the portfolio file list')));
-        $r->print('<table id="LC_browser">'.
-                  '<tr>'
+        $r->print(&Apache::loncommon::start_data_table()
+                 .&Apache::loncommon::start_data_table_header_row()
                  .'<th colspan="2">'.&mt('Actions'). &Apache::loncommon::help_open_topic('Portfolio FileAction').'</th>'
                  .'<th>&nbsp;</th><th>&nbsp;</th>'
                  .'<th>'.&mt('Name').&Apache::loncommon::help_open_topic('Portfolio OpenFile').'</th>'
                  .'<th>'.&mt('Size').'</th>'
                  .'<th>'.&mt('Last Modified').'</th>'
+                 .'<th>&nbsp;</th>'
                  .'<th>'.&mt('Current Access Status').&Apache::loncommon::help_open_topic('Portfolio ShareFile').'</th>'
-                 .'</tr>');
+                 .&Apache::loncommon::end_data_table_header_row());
     }
     $r->print("\n".&group_form_data()."\n");
 
@@ -390,12 +362,17 @@ sub display_directory {
     	        $version_flag = '&nbsp;';
     	    }
             if ($dirptr&$testdir) {
-		my $colspan='colspan="2"';
+		my $colspan_folder='';
+		my $colspan_fill='';
                 if ($select_mode eq 'true'){
-		    undef($colspan);
+                    $colspan_fill=' colspan="3"';
+                } else {
+                    $colspan_folder=' colspan="2"';
+                    $colspan_fill=' colspan="4"';
                 }
-		$r->print('<tr class="LC_browser_folder"><td '.$colspan.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>');
-                $r->print('<td>'.&mt('Go to ...').'</td>');
+		$r->print('<tr class="LC_browser_folder">');
+                $r->print('<td'.$colspan_folder.'><img alt="'.&mt('closed folder').'" src="'.$iconpath.'folder_closed.gif" /></td>'
+                         .'<td>'.&mt('Go to ...').'</td>');
                 my %anchor_fields = (
                     'selectfile'    => $filename.'/',
                     'currentpath'   => $current_path.$filename.'/',
@@ -403,7 +380,9 @@ sub display_directory {
                     'fieldname'     => $env{"form.fieldname"},
                     'continue'      => $env{"form.continue"}
                 );  
-                $r->print('<td>'.$version_flag.'</td><td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>'); 
+                $r->print('<td>'.$version_flag.'</td>'
+                         .'<td>'.&make_anchor($url,\%anchor_fields,$filename.'/').'</td>'); 
+                $r->print('<td'.$colspan_fill.'>&nbsp;</td>');
                 $r->print('</tr>'); 
             } else {
 		my $css_class = 'LC_browser_file';
@@ -411,7 +390,7 @@ sub display_directory {
                 if ($select_mode eq 'true') {
                     $line='<td><input type="checkbox" name="checkfile" value="'.$filename.'"';
 		    if ($$checked_files{$filename} eq 'selected') {
-                        $line.=" checked ";
+                        $line.=' checked="checked" ';
                     }
 		    $line.=' /></td>';
                 } else {
@@ -494,7 +473,7 @@ sub display_directory {
         }
     }
     if ($select_mode eq 'true') {
-        $r->print('</table>
+        $r->print(&Apache::loncommon::end_data_table().'
             <input type="hidden" name="continue" value="true" />
             <input type="hidden" name="fieldname" value="'.$env{'form.fieldname'}.'" />
             <input type="hidden" name="mode" value="selectfile" />
@@ -503,7 +482,7 @@ sub display_directory {
             <input type="hidden" name="currentpath" value="'.$current_path.'" />
         </form>');        
     } else {
-        $r->print('</table>');
+        $r->print(&Apache::loncommon::end_data_table());
         if ($can_delete) {
             $r->print('
         <input type="submit" name="doit" value="'.&mt('Delete Selected').'" />'.
@@ -709,7 +688,7 @@ sub rename {
     } else {
         &open_form($r,$url);
         $r->print('<p>'.&mt('Rename [_1] to [_2]?', &display_file()
-                  , '<input name="filenewname" type="text" size="50" />').'</p>');
+                  , '<input name="filenewname" type="input" size="50" />').'</p>');
         &close_form($r,$url);
     }
 }
@@ -816,13 +795,13 @@ sub display_access {
         $info .= '</li><li>'.&mt('Passphrase-protected files do not require log-in, but will require the viewer to enter the passphrase you set.');
         $info .= '</li><li>'.&explain_conditionals();
         $info .= '</li></ul>'.
-                  &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme/portfolio</a>.<br />";
+                  &mt('A listing of files viewable without log-in is available at: ')."<a href=\"/adm/$udom/$uname/aboutme/portfolio\">http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme/portfolio</a>.<br />";
         if ($group eq '') {
             $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on your personal information page:");
         } else {
             $info .= &mt("For logged in users a 'Display file listing' link will also appear (when there are viewable files) on the course information page:");
         }
-        $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">".&Apache::lonnet::absolute_url($ENV{'SERVER_NAME'})."/adm/$udom/$uname/aboutme</a><br />";
+        $info .= "<br /><a href=\"/adm/$udom/$uname/aboutme\">http://$ENV{'SERVER_NAME'}/adm/$udom/$uname/aboutme</a><br />";
         if ($group ne '') {
             $info .= &mt("Users with privileges to edit course contents may add a course information page to a course using the 'Course Info' button in DOCS").'<br />';
         }
@@ -1515,7 +1494,7 @@ sub course_row {
                 }
                 $max_id ++;
                 my $role_selects = &role_selectors($num,$role_id,$type,$content,'display');
-                $r->print('<tr><td><span class="LC_nobreak"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>');
+                $r->print('<tr><td><span style="white-space: nowrap"><label><input type="checkbox" name="delete_role_'.$num.'" value="'.$role_id.'" />'.&mt('Delete').'</label></span><br /><input type="hidden" name="preserve_role_'.$num.'" value="'.$role_id.'" /></td>'.$role_selects.'</tr>');
             }
             $r->print('</table>');
         }
@@ -1590,7 +1569,7 @@ sub additional_item {
 
 sub actionbox {
     my ($status,$num,$scope) = @_;
-    my $output = '<span class="LC_nobreak"><label>';
+    my $output = '<span style="white-space: nowrap"><label>';
     if ($status eq 'new') {
         my $checkstate;
         if ($scope eq 'domains' || $scope eq 'users' || $scope eq 'course') {
@@ -1601,7 +1580,7 @@ sub actionbox {
         &mt('Activate');
     } else {
         $output .= '<input type="checkbox" name="delete" value="'.$num.
-                   '" />'.&mt('Delete').'</label></span><br /><span class="LC_nobreak">'.
+                   '" />'.&mt('Delete').'</label></span><br /><span style="white-space: nowrap">'.
                    '<label><input type="checkbox" name="update" value="'.
                    $num.'" />'.&mt('Update');
     }
@@ -1620,7 +1599,7 @@ sub dateboxes {
                             undef,undef,1);
     my $enddate = &Apache::lonhtmlcommon::date_setter('portform',
                                'enddate_'.$num,$end,undef,undef,undef,1,undef,
-                                undef,undef,1). '&nbsp;&nbsp;<span class="LC_nobreak"><label>'.
+                                undef,undef,1). '&nbsp;&nbsp;<span style="white-space: nowrap"><label>'.
                                 '<input type="checkbox" name="noend_'.
                                 $num.'" '.$noend.' />'.&mt('No end date').
                                 '</label></span>';
@@ -2257,23 +2236,6 @@ sub handler {
         $r->print(&Apache::loncommon::start_page($title));
     }
     $r->rflush();
-    if ($caller ne 'coursegrp_portfolio') {
-        &Apache::lonhtmlcommon::clear_breadcrumbs();
-        &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/portfolio",
-                                                text=>"Portfolio Manager"});
-        if (!&Apache::lonnet::usertools_access($uname,$udom,'portfolio')) {
-            $r->print(&Apache::lonhtmlcommon::breadcrumbs());
-            $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>');
-            $r->print(&Apache::loncommon::end_page());
-            return OK;
-        } else {
-            $r->print(&Apache::lonhtmlcommon::breadcrumbs('Portfolio Manager'));
-        }
-    }
     my ($blocked,$blocktext) = 
         &Apache::loncommon::blocking_status('port',$uname,$udom);
     if ($blocked) {
@@ -2409,7 +2371,7 @@ sub handler {
 	# need to know if directory is empty so it can be removed if desired
 	my $is_empty=(@dir_list == 2);
 	&display_common($r,$url,$current_path,$is_empty,\@dir_list,
-			$can_upload,$group);
+			$can_upload);
         &display_directory($r,$url,$current_path,$is_empty,\@dir_list,$group,
                            $can_upload,$can_modify,$can_delete,$can_setacl);
 	$r->print(&Apache::loncommon::end_page());