--- loncom/homework/bridgetask.pm	2006/03/02 21:20:30	1.115
+++ loncom/homework/bridgetask.pm	2006/03/28 19:55:43	1.122
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.115 2006/03/02 21:20:30 albertel Exp $
+# $Id: bridgetask.pm,v 1.122 2006/03/28 19:55:43 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -176,10 +176,10 @@ sub add_grading_button {
     if (scalar(keys(%sections)) < 3) {
 	$size=scalar(keys(%sections))+2;
     }
-    my $sec_select = '<select multiple name="chosensections" size="'.$size.'">'."\n";
+    my $sec_select = '<select multiple="multiple" name="chosensections" size="'.$size.'">'."\n";
     $sec_select .= "<option value='all' selected='selected'>all</option>\n";
     foreach my $sec (sort {lc($a) cmp lc($b)} (keys(%sections))) {
-	$sec_select .= "<option name=\"$sec\">$sec</option>\n";
+	$sec_select .= "<option value=\"$sec\">$sec</option>\n";
     }
     $sec_select .= "<option value='none'>none</option></select>\n";
     
@@ -260,7 +260,7 @@ sub preserve_grade_info {
 sub style {
     return (<<STYLE);
 <style type="text/css">
-.fail, .pass, .neutral {
+.LC_fail, .LC_pass, .LC_neutral {
     position: relative;
     margin : 5px;
     margin-bottom :10px;
@@ -273,7 +273,7 @@ sub style {
     background-color : rgb(255,240,225);
 }
 
-.fail h4, .pass h4 {
+.LC_fail h4, .LC_pass h4 {
 	position:absolute;
 	left: -4px;
 	top: -8px;
@@ -283,25 +283,25 @@ sub style {
 	border : thin solid;
 }
 
-.fail {
+.LC_fail {
 	color: red;
 }
 
-.pass {
+.LC_pass {
     color : green;
 }
 
-.neutral {
+.LC_neutral {
 	color : blue;
 }
 
-.question {
+.LC_question {
 	border : thin solid black;
 	padding : 4px;
 	margin-bottom : 1em;
 }
 
-.grade {
+.LC_grade {
 	font-size: x-large;
 	font-family: Arial;
 	position:absolute;
@@ -371,12 +371,15 @@ sub submission_time_stamp {
     return $result;
 }
 
-sub webgrade_standard_info {
-    my ($version)=&get_version();
-    my (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
+sub file_list {
+    my ($files,$uname,$udom) = @_;
+    if (!defined($uname) || !defined($udom)) {
+	(undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
+    }
     my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
-    my $file_list="<ul class=\"handininfo\">\n";
-    foreach my $partial_file (split(',',$Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"})) {
+
+    my $file_list="<ul class=\"LC_GRADING_handininfo\">\n";
+    foreach my $partial_file (split(',',$files)) {
 	my $file=$file_url.$partial_file;
 	$file=~s|/+|/|g;
 	&Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
@@ -385,13 +388,20 @@ sub webgrade_standard_info {
 	    '</a></nobr></li>'."\n";
     }
     $file_list.="</ul>\n";
+    return $file_list;
+}
 
-    my %lt=&Apache::lonlocal::texthash('done' => 'Done',
-				       'stop' => 'Stop',
+sub webgrade_standard_info {
+    my ($version)=&get_version();
+
+    my $file_list = &file_list($Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"});
+
+    my %lt=&Apache::lonlocal::texthash('done' => 'Next Item',
+				       'stop' => 'Quit Grading',
 				       );
 				       
     my $result=<<INFO;
-  <div class="maincontrols">
+  <div class="LC_GRADING_maincontrols">
     <input type="submit" name="next" value="$lt{'done'}" />
     <input type="submit" name="stop" value="$lt{'stop'}" />
   </div>
@@ -418,6 +428,7 @@ sub start_Task {
     my ($result,$head_tag_start,$body_tag_start,$form_tag_start)=
 	&Apache::structuretags::page_start($target,$token,$tagstack,$parstack,$parser,$safeeval);
     
+    $body_tag_start .= '<div class="LC_task">'."\n";
     if ($target eq 'web' && $env{'request.state'} ne 'construct') {
 	if ($Apache::lonhomework::modifygrades) {
 	    $body_tag_start.='<form name="gradesubmission" method="post" action="';
@@ -620,7 +631,7 @@ DONESCREEN
 	    if ($webgrade eq 'yes') { $result.=&webgrade_standard_info(); }
 	}
 	if ($target eq 'webgrade') {
-	    $result.="\n".'<div id="criterialist">';
+	    $result.="\n".'<div id="LC_GRADING_criterialist">';
 	}
     } elsif ($target eq 'edit') {
 	$result.=$head_tag_start."</head>".$body_tag_start.$form_tag_start.
@@ -815,7 +826,7 @@ sub end_Task {
 		    &show_task($status,$previous)) {
 		    $result.=&Apache::inputtags::gradestatus('0');
 		    $result.='</form>';
-		    my $action = &Apache::lonenc::check_encrypted($env{'request.uri'});
+		    my $action = &Apache::lonenc::check_encrypt($env{'request.uri'});
 		    $result.=<<DONEBUTTON;
 <form name="done" method="post" action="$action">
    <input type="hidden" name="donescreen" value="1" />
@@ -834,7 +845,7 @@ DONEBUTTON
 		    my $start_time=
 			&Apache::lonlocal::locallocaltime($slot{'starttime'});
 
-		    my $status = "\n<div class='$bt_status'>\n";
+		    my $status = "\n<div class='LC_$bt_status LC_criteria'>\n";
 		    
 		    if ($bt_status eq 'pass')  {
 			$status.='<h2>You passed the '.$title.' given on '.
@@ -870,8 +881,8 @@ DONEBUTTON
 		    $result=~s/\Q$internal_location\E/$status/;
 		}
 	    } 
-	    if ($target eq 'web' || $target eq 'webgrade') {
-		$result.=&Apache::lonxml::xmlend().'</html>';
+	    if ($target eq 'web') {
+		$result.="\n</div>\n".&Apache::lonxml::xmlend().'</html>';
 	    }
 	}
 	if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
@@ -1010,7 +1021,8 @@ DONEBUTTON
 	#    &mt('Throw Away &amp; Stop Grading').'" /> ';
 	#$result.='<input type="submit" name="save" value="'.
 	#    &mt('Save Partial Grade and Continue Grading').'" /> ';
-	$result.='</form>'.&Apache::loncommon::endbodytag().'</html>';
+	$result.='</form>'."\n</div>\n".
+	    &Apache::loncommon::endbodytag().'</html>';
     } elsif ($target eq 'meta') {
 	$result.=&Apache::response::meta_package_write('Task');
         $result.=&Apache::response::meta_stores_write('solved','string',
@@ -1689,6 +1701,10 @@ sub get_instance {
 
 {
     my $last_link;
+    sub link {
+	my ($instance,$id) = @_;
+	return 'LC_GRADING_criteria_'.$instance.'_'.$id;
+    }
     sub end_Dimension {
 	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
 	my $result=&Apache::lonxml::endredirection();
@@ -1713,7 +1729,7 @@ sub get_instance {
 		    if ($Apache::bridgetask::dimensionmandatory{$dim} eq 'N') {
 			$mandatory='Optional';
 		    }
-		    my $dim_info="<div class='$dim_status'>\n";
+		    my $dim_info="<div class='LC_$dim_status LC_question_grade'>\n";
 		    if ($dim_status eq 'pass') {
 			$dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';
 		    }
@@ -1763,13 +1779,14 @@ sub get_instance {
 			my $status_display=$status;
 			$status_display=~s/^([a-z])/uc($1)/e;
 			@Apache::scripttag::parser_env = @_;
-			$result.='<div class="'.$status.'"><h4>'.$mandatory.
-			    ' Criteria</h4><p>';
+			$result.=
+			    '<div class="LC_'.$status.' LC_criteria"><h4>'
+			    .$mandatory.' Criteria</h4><p>';
 			@Apache::scripttag::parser_env = @_;
 			$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});
-			$result.='</p><p class="grade">'.$status_display.'</p>';
+			$result.='</p><p class="LC_grade">'.$status_display.'</p>';
 			if ($Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}) {
-			    $result.='<p class="comment">'.&mt('Comment: [_1]',$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}).'</p>';
+			    $result.='<p class="LC_comment">'.&mt('Comment: [_1]',$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.comment"}).'</p>';
 			}
 			$result.='</div>';
 		    }
@@ -1782,26 +1799,26 @@ sub get_instance {
 	    @Apache::scripttag::parser_env = @_;
 	    &Apache::scripttag::xmlparse($dimension{$instance.'.text'});
 	    foreach my $id (@{$dimension{$instance.'.criterias'}}) {
-		my $link='criteria_'.$instance.'_'.$id;
+		my $link=&link($instance,$id);
 		my $status=$Apache::lonhomework::history{"resource.$version.0.$dim.$instance.$id.status"};
-		$result.='<div class="criteria" id="'.$link.'">'."\n".
+		$result.='<div class="LC_GRADING_criteria" id="'.$link.'">'."\n".
 		    '<a name="'.$link.'" />'."\n".
 		    '<a name="next_'.$last_link.'" />'."\n".
-		    '<div class="criteriatext">'."\n";
+		    '<div class="LC_GRADING_criteriatext">'."\n";
 		@Apache::scripttag::parser_env = @_;
 		$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});
 		$result.='</div>'."\n".
 		    #$dimension{$instance.'.criteria.'.$id}.
-		    '<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" '.($status eq 'review' ? 'checked="checked"':'').' />'.&mt('Review').'</label>'."\n".
+		    '<div class="LC_GRADING_grade">'."\n".
+		    '<label class="LC_GRADING_ungraded"><input type="radio" name="HWVAL_'.$link.'" value="ungraded" '.($status eq 'ungraded' || !$status ? 'checked="checked"':'').' />'.&mt('Ungraded').'</label>'."\n".
+		    '<label class="LC_GRADING_fail"><input type="radio" name="HWVAL_'.$link.'" value="fail" '.($status eq 'fail' ? 'checked="checked"':'').' />'.&mt('Fail').'</label>'."\n".
+		    '<label class="LC_GRADING_pass"><input type="radio" name="HWVAL_'.$link.'" value="pass" '.($status eq 'pass' ? 'checked="checked"':'').' />'.&mt('Pass').'</label>'."\n".
+		    '<label class="LC_GRADING_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 class="LC_GRADING_comment">'.&mt('Additional Comment for Student')."\n".
+		    '<textarea class="LC_GRADING_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".
+		    '<ul class="LC_GRADING_navbuttons">'."\n".
 		    '<li><a href="#'.$last_link.'">Prev</a></li>'."\n".
 		    '<li><a href="#next_'.$link.'">Next</a></li>'."\n".
 		    '</ul>'."\n".
@@ -1815,8 +1832,9 @@ sub get_instance {
 	    my $ungraded=0;
 	    my $review=0;
 	    foreach my $id (@{$dimension{$instance.'.criterias'}}) {
-		my $status=$Apache::lonhomework::results{"resource.$version.0.$dim.$instance.$id.status"}=$env{'form.HWVAL_criteria_'.$instance.'_'.$id};
-		$Apache::lonhomework::results{"resource.$version.0.$dim.$instance.$id.comment"}=$env{'form.HWVAL_comment_criteria_'.$instance.'_'.$id};
+		my $link=&link($instance,$id);
+		my $status=$Apache::lonhomework::results{"resource.$version.0.$dim.$instance.$id.status"}=$env{'form.HWVAL_'.$link};
+		$Apache::lonhomework::results{"resource.$version.0.$dim.$instance.$id.comment"}=$env{'form.HWVAL_comment_'.$link};
 		my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N');
 		if ($status eq 'pass') {
 		    if (!$mandatory) { $optional_passed++; }
@@ -1882,7 +1900,7 @@ sub grading_history {
 	}
     }
     if ($result) {
-	return '<ul class="pastgrading">'.$result.'</ul>';
+	return '<ul class="LC_GRADING_pastgrading">'.$result.'</ul>';
     }
     return '';
 }