--- loncom/homework/bridgetask.pm	2006/02/14 19:41:06	1.109
+++ loncom/homework/bridgetask.pm	2006/03/02 21:20:30	1.115
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.109 2006/02/14 19:41:06 albertel Exp $
+# $Id: bridgetask.pm,v 1.115 2006/03/02 21:20:30 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -155,7 +155,7 @@ sub add_previous_version_button {
 	join("</option>\n<option>",@to_show).
 	     "</option>\n";
     $list.='<option value="current">'.&mt('Current').'</option>';
-    $result.='<form name="getprevious" method="POST" action="';
+    $result.='<form name="getprevious" method="post" action="';
     my $uri=$env{'request.uri'};
     if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
     $result.=$uri.'">'.
@@ -236,7 +236,7 @@ STUFF
     
     if ($env{'request.enc'}) { $symb=&Apache::lonenc::encrypted($symb); }
     $symb=&Apache::lonnet::escape($symb);
-    $result.='<form method="POST" action="/adm/slotrequest">'.
+    $result.='<form method="post" action="/adm/slotrequest">'.
 	'<input type="hidden" name="symb" value="'.$symb.'" />'.
 	'<input type="hidden" name="command" value="'.$action.'" />'.
 	'<input type="submit" name="requestattempt" value="'.
@@ -375,7 +375,7 @@ sub webgrade_standard_info {
     my ($version)=&get_version();
     my (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
     my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
-    my $file_list="<ul>\n";
+    my $file_list="<ul class=\"handininfo\">\n";
     foreach my $partial_file (split(',',$Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"})) {
 	my $file=$file_url.$partial_file;
 	$file=~s|/+|/|g;
@@ -391,11 +391,11 @@ sub webgrade_standard_info {
 				       );
 				       
     my $result=<<INFO;
-<div class="handininfo">
-  <input type="submit" name="next" value="$lt{'done'}" />
-  <input type="submit" name="stop" value="$lt{'stop'}" />
+  <div class="maincontrols">
+    <input type="submit" name="next" value="$lt{'done'}" />
+    <input type="submit" name="stop" value="$lt{'stop'}" />
+  </div>
   $file_list
-</div>
 INFO
     return $result;
 }
@@ -420,13 +420,13 @@ sub start_Task {
     
     if ($target eq 'web' && $env{'request.state'} ne 'construct') {
 	if ($Apache::lonhomework::modifygrades) {
-	    $body_tag_start.='<form name="gradesubmission" method="POST" action="';
+	    $body_tag_start.='<form name="gradesubmission" method="post" action="';
 	    my $uri=$env{'request.uri'};
 	    if ($env{'request.enc'}) { $uri=&Apache::lonenc::encrypted($uri); }
 	    $body_tag_start.=$uri.'">'.&add_grading_button()."</form>";
 	    my $symb=&Apache::lonnet::symbread();
 	    if (&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
-		$body_tag_start.='<form method="POST" name="slotrequest" action="/adm/slotrequest">'.
+		$body_tag_start.='<form method="post" name="slotrequest" action="/adm/slotrequest">'.
 		    '<input type="hidden" name="symb" value="'.$symb.'" />'.
 		    '<input type="hidden" name="command" value="showslots" />'.
 		    '<input type="submit" name="requestattempt" value="'.
@@ -435,7 +435,7 @@ sub start_Task {
 		my $target_id = 
 		    &Apache::lonstathelpers::make_target_id({symb => $symb,
 							     part => '0'});
-		$body_tag_start.='<form method="POST" name="gradingstatus" action="/adm/statistics">'.
+		$body_tag_start.='<form method="post" name="gradingstatus" action="/adm/statistics">'.
 		    '<input type="hidden" name="problemchoice" value="'.$target_id.'" />'.
 		    '<input type="hidden" name="reportSelected" value="grading_analysis" />'.
 		    '<input type="submit" name="grading" value="'.
@@ -480,7 +480,20 @@ sub start_Task {
 		} elsif ($env{'form.donescreen'}) {
 		    my $title=&Apache::lonnet::gettitle();
 		    my @files=split(',',$Apache::lonhomework::history{'resource.'.$version.'.0.bridgetask.portfiles'});
-		    my $files='<ul><li>'.join('</li><li>',@files).'</li></ul>';
+		    my (undef,undef,$domain,$user)=
+			&Apache::lonxml::whichuser();
+		    my $files = '<ul>';
+		    foreach my $file (@files) {
+			my $url="/uploaded/$domain/$user/portfolio$file";
+			if (! &Apache::lonnet::stat_file($url)) {
+			    $file = &mt('<font color="red"> Nonexistant file:</font> <tt>[_1]</tt>',$file);
+			} else {
+			    $file = '<tt>'.$file.'</tt>';
+			}
+			$files .= '<li>'.$file.'</li>';
+		    }
+		    $files.='</ul>';
+
 		    $result.=<<DONESCREEN;
 <h2>$title</h2>
 <p> Files submitted: $files </p>
@@ -528,7 +541,7 @@ DONESCREEN
 	      $target eq 'webgrade') {
 	my $webgrade='yes';
 	if ($target eq 'webgrade') {
-	    $result.=$head_tag_start.$body_tag_start;
+	    $result.=$head_tag_start.'</head>'.$body_tag_start;
 	    #$result.='<br />Review'.&show_queue('reviewqueue');
 	    #$result.='<br />Grade'.&show_queue('gradingqueue');
 	}
@@ -550,13 +563,9 @@ DONESCREEN
 	    $Apache::bridgetask::queue_key=$todo;
 	    &Apache::structuretags::initialize_storage();
 	    &Apache::lonhomework::showhash(%Apache::lonhomework::history);
-	    if ($target eq 'webgrade') {
-		#$result.='<br />After -'.&show_queue($env{'form.queue'});
-		$result.="\n".'<table width="100%" style="width:100%" border="1">';
-		if ($status_code eq 'selected') {
-		    $form_tag_start.=
-			'<input type="hidden" name="queuemode" value="selected" />';
-		}
+	    if ($target eq 'webgrade' && $status_code eq 'selected') {
+		$form_tag_start.=
+		    '<input type="hidden" name="queuemode" value="selected" />';
 	    }
 	} else {
 	    if ($target eq 'webgrade') {
@@ -610,6 +619,9 @@ DONESCREEN
 	    }
 	    if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
 	}
+	if ($target eq 'webgrade') {
+	    $result.="\n".'<div id="criterialist">';
+	}
     } elsif ($target eq 'edit') {
 	$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start.
 	    &Apache::structuretags::problem_edit_header();
@@ -803,8 +815,9 @@ sub end_Task {
 		    &show_task($status,$previous)) {
 		    $result.=&Apache::inputtags::gradestatus('0');
 		    $result.='</form>';
+		    my $action = &Apache::lonenc::check_encrypted($env{'request.uri'});
 		    $result.=<<DONEBUTTON;
-<form method="POST">
+<form name="done" method="post" action="$action">
    <input type="hidden" name="donescreen" value="1" />
    <input type="submit" value="Done" />
 </form>
@@ -988,7 +1001,7 @@ DONEBUTTON
 	    &Apache::structuretags::finalize_storage();
 	}
     } elsif ($target eq 'webgrade') {
-	$result.="</table>\n<hr />";
+	$result.="</div>\n<hr />";
 	#$result.='<input type="submit" name="next" value="'.
 	#    &mt('Save &amp; Next').'" /> ';
 	#$result.='<input type="submit" name="end" value="'.
@@ -1214,7 +1227,7 @@ sub show_queue {
 		    $result.=(<<FORM);
 <td>$status</td>
 <td>
-<form style="display: inline" method="POST">
+<form style="display: inline" method="post">
  <input type="hidden" name="gradingkey" value="$ekey" />
  <input type="hidden" name="queue" value="$queue" />
  <input type="hidden" name="gradingaction" value="$action" />
@@ -1522,7 +1535,7 @@ sub select_user {
 	    $result.=<<RESULT;
 <tr>
   <td>
-    <form style="display: inline" method="POST">
+    <form style="display: inline" method="post">
       <input type="hidden" name="gradingkey" value="$todo" />
       <input type="hidden" name="queue" value="$queue" />
       <input type="hidden" name="webgrade" value="no" />
@@ -1771,28 +1784,29 @@ sub get_instance {
 	    foreach my $id (@{$dimension{$instance.'.criterias'}}) {
 		my $link='criteria_'.$instance.'_'.$id;
 		my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"};
-		$result.='<tr><td width="100%" valign="top">'.
-		    '<a name="'.$link.'" />'.
-		    '<a name="next_'.$last_link.'" />'.
-		    '<br /><textarea enabled="false" style="width:100%" rows="8" width="25" wrap="hard">';
+		$result.='<div class="criteria" id="'.$link.'">'."\n".
+		    '<a name="'.$link.'" />'."\n".
+		    '<a name="next_'.$last_link.'" />'."\n".
+		    '<div class="criteriatext">'."\n";
 		@Apache::scripttag::parser_env = @_;
 		$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});
-		$result.='</textarea>'.
+		$result.='</div>'."\n".
 		    #$dimension{$instance.'.criteria.'.$id}.
-		    '</td>'.
-		    '<td><nobr>Additional Comment for Student</nobr> <br />'.
-		    '<textarea style="width:100%" rows="8" width="25" wrap="hard" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}).'</textarea>'.
-		    '</td>'.
-		    '<td>'.
-		    '<nobr><label><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label></nobr><br />'.
-		    '<label><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label><br />'.
-		    '<label><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label><br />'.
-		    '<label><input type="radio" name="HWVAL_'.$link.'" value="review" '.($status eq 'review' ? 'checked="checked"':'').' />'.&mt('Review').'</label><br />'.
-		    '</td>'.
-		    '<td>'.
-		    '<a href="#'.$last_link.'">Prev</a><br />'.
-		    '<a href="#next_'.$link.'">Next</a><br /><br /><br />'.
-		    '</td></tr>';
+		    '<div class="grade">'."\n".
+		    '<label class="ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".
+		    '<label class="fail"><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label>'."\n".
+		    '<label class="pass"><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label>'."\n".
+		    '<label class="review"><input type="radio" name="HWVAL_'.$link.'" value="review" '.($status eq 'review' ? 'checked="checked"':'').' />'.&mt('Review').'</label>'."\n".
+		    '</div>'."\n".
+		    '<label class="comment">'.&mt('Additional Comment for Student')."\n".
+		    '<textarea class="comment_area" name="HWVAL_comment_'.$link.'">'.&HTML::Entities::encode($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}).'</textarea>'."\n".
+		    '</label>'."\n".
+		    '<ul class="navbuttons">'."\n".
+		    '<li><a href="#'.$last_link.'">Prev</a></li>'."\n".
+		    '<li><a href="#next_'.$link.'">Next</a></li>'."\n".
+		    '</ul>'."\n".
+                    '</div>'."\n";
+		$result.=&grading_history($version,$dim,$instance,$id);
 		$last_link=$link;
 	    }
 	} elsif ($target eq 'grade' && $env{'form.webgrade'}) {
@@ -1841,6 +1855,38 @@ sub get_instance {
     }
 }
 
+sub grading_history {
+    my ($version,$dim,$instance,$criteria) = @_;
+    if (!&Apache::lonnet::allowed('mgq',$env{'request.course.id'})) {
+	return '';
+    }
+    my ($result,$grader);
+    my $scope="resource.$version.0.$dim.$instance.$criteria";
+    foreach my $t (1..$Apache::lonhomework::history{'version'}) {
+	if (exists($Apache::lonhomework::history{$t.':resource.0.regrader'})) {
+	    my ($gname,$gdom) = 
+		split('@',$Apache::lonhomework::history{$t.':resource.0.regrader'});
+	    my $fullname = &Apache::loncommon::plainname($gname,$gdom);
+	    $grader = &Apache::loncommon::aboutmewrapper($fullname,
+							 $gname,$gdom);
+	}
+	my $entry;
+	if (exists($Apache::lonhomework::history{"$t:$scope.status"})) {
+	    $entry.="<tt>".$Apache::lonhomework::history{"$t:$scope.status"}.'</tt>';
+	}
+	if (exists($Apache::lonhomework::history{"$t:$scope.comment"})) {
+	    $entry.=' comment: "'.$Apache::lonhomework::history{"$t:$scope.comment"}.'"';
+	}
+	if ($entry) {
+	    $result.= "<li>$grader : $entry </li>";
+	}
+    }
+    if ($result) {
+	return '<ul class="pastgrading">'.$result.'</ul>';
+    }
+    return '';
+}
+
 sub start_IntroParagraph {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;
@@ -1924,7 +1970,7 @@ sub proctor_validation_screen {
 <h2>Proctor Validation</h2>
     <p>Your room's proctor needs to validate your access to this resource.</p>
     $msg
-<form name="checkout" method="POST" action="$env{'request.uri'}">
+<form name="checkout" method="post" action="$env{'request.uri'}">
 <input type="hidden" name="validate" value="yes" />
 <input type="hidden" name="submitted" value="yes" />
 <table>