--- loncom/homework/bridgetask.pm	2006/06/05 17:15:37	1.128.2.10
+++ loncom/homework/bridgetask.pm	2006/04/10 07:30:54	1.137
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.128.2.10 2006/06/05 17:15:37 albertel Exp $
+# $Id: bridgetask.pm,v 1.137 2006/04/10 07:30:54 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -349,15 +349,12 @@ sub webgrade_standard_info {
 
     my %lt=&Apache::lonlocal::texthash('done' => 'Next Item',
 				       'stop' => 'Quit Grading',
-				       'fail' => 'Fail Rest',
 				       );
 				       
     my $result=<<INFO;
   <div class="LC_GRADING_maincontrols">
     <input type="submit" name="next" value="$lt{'done'}" />
     <input type="submit" name="stop" value="$lt{'stop'}" />
-    <input type="button" name="fail" value="$lt{'fail'}" 
-           onclick="javascript:onFailRest()" />
   </div>
   $file_list
 INFO
@@ -458,7 +455,11 @@ sub start_Task {
 		    my $files = '<ul>';
 		    foreach my $file (@files) {
 			my $url="/uploaded/$domain/$user/portfolio$file";
-			$file = '<tt>'.$file.'</tt>';
+			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>';
@@ -1320,13 +1321,12 @@ sub pick_from_queue_data {
 	@possible = sort { $a->[1] <=> $b->[1] } @possible;
 	# pick one of the entries in the top 10% in small queues and one
 	# of the first ten entries in large queues
-	#my $ten_percent = int($#possible * 0.1);
-	#if ($ten_percent < 1 ) { $ten_percent = 1;  }
-	#if ($ten_percent > 10) { $ten_percent = 10; }
-	#my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
+	my $ten_percent = int($#possible * 0.1);
+	if ($ten_percent < 1 ) { $ten_percent = 1;  }
+	if ($ten_percent > 10) { $ten_percent = 10; }
+	my $max=($#possible < $ten_percent) ? $#possible : $ten_percent;
 	
-	#return $possible[int(rand($max))][0];
-	return $possible[0][0];
+	return $possible[int(rand($max))][0];
     }
     return undef;
 }
@@ -1796,13 +1796,7 @@ sub get_instance {
 	    my $mandatory_failed=0;
 	    my $ungraded=0;
 	    my $review=0;
-
-	    @Apache::scripttag::parser_env = @_;
-	    $result.=&Apache::scripttag::xmlparse($dimension{'intro'});
 	    foreach my $id (@{$dimension{$instance.'.criterias'}}) {
-		@Apache::scripttag::parser_env = @_;
-		$result.=&Apache::scripttag::xmlparse($dimension{$instance.'.tex
-t'});
 		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_'.$link};
@@ -1879,7 +1873,7 @@ sub grading_history {
 sub start_IntroParagraph {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result;
-    if ($target eq 'web' || $target eq 'web' || $target eq 'webgrade') {
+    if ($target eq 'web' || $target eq 'webgrade') {
 	if ($tagstack->[-2] eq 'Dimension') {
 	    $dimension{'intro'}=&Apache::lonxml::get_all_text('/introparagraph',$parser,$style);
 	
@@ -1920,7 +1914,7 @@ sub start_InstanceText {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $instance_id=$Apache::bridgetask::instance[-1];
     my $text=&Apache::lonxml::get_all_text('/instancetext',$parser,$style);
-    if ($target eq 'grade' || $target eq 'web' || $target eq 'webgrade') {
+    if ($target eq 'web' || $target eq 'webgrade') {
 	$dimension{$instance_id.'.text'}=$text;
     }
     return '';