--- loncom/interface/loncommon.pm	2025/03/17 00:25:51	1.1470
+++ loncom/interface/loncommon.pm	2025/03/18 18:57:28	1.1471
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1470 2025/03/17 00:25:51 raeburn Exp $
+# $Id: loncommon.pm,v 1.1471 2025/03/18 18:57:28 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2800,7 +2800,7 @@ sub create_text_file {
 # ------------------------------------------
 
 sub domain_select {
-    my ($name,$value,$multiple,$incdoms,$excdoms)=@_;
+    my ($name,$value,$multiple,$incdoms,$excdoms,$id)=@_;
     my @possdoms;
     if (ref($incdoms) eq 'ARRAY') {
         @possdoms = @{$incdoms};
@@ -2821,10 +2821,10 @@ sub domain_select {
     if ($multiple) {
 	$domains{''}=&mt('Any domain');
 	$domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
-	return &multiple_select_form($name,$value,4,\%domains);
+	return &multiple_select_form($name,$value,4,\%domains,undef,$id);
     } else {
 	$domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
-	return &select_form($name,$value,\%domains);
+	return &select_form($name,$value,\%domains,'','',$id);
     }
 }
 
@@ -2836,7 +2836,7 @@ sub domain_select {
 
 =over 4
 
-=item * &multiple_select_form($name,$value,$size,$hash,$order)
+=item * &multiple_select_form($name,$value,$size,$hash,$order,$id)
 
 Returns a string containing a <select> element int multiple mode
 
@@ -2848,12 +2848,13 @@ Args:
   $hash - the elements should be 'option' => 'shown text'
           (shown text should already have been &mt())
   $order - (optional) array ref of the order to show the elements in
+  $id = (optional) id for <select> element 
 
 =cut
 
 #-------------------------------------------
 sub multiple_select_form {
-    my ($name,$value,$size,$hash,$order)=@_;
+    my ($name,$value,$size,$hash,$order,$id)=@_;
     my %selected = map { $_ => 1 } ref($value)?@{$value}:($value);
     my $output='';
     if (! defined($size)) {
@@ -2862,7 +2863,10 @@ sub multiple_select_form {
             $size = scalar(keys(%$hash));
         }
     }
-    $output.="\n".'<select name="'.$name.'" size="'.$size.'" multiple="multiple">';
+    if ($id ne '') {
+        $id = ' id="'.$id.'"'; 
+    }
+    $output.="\n".'<select name="'.$name.'" size="'.$size.'" multiple="multiple"'.$id.'>';
     my @order;
     if (ref($order) eq 'ARRAY')  {
         @order = @{$order};
@@ -2886,7 +2890,7 @@ sub multiple_select_form {
 
 =pod
 
-=item * &select_form($defdom,$name,$hashref,$onchange,$readonly)
+=item * &select_form($defdom,$name,$hashref,$onchange,$readonly,$id)
 
 Returns a string containing a <select name='$name' size='1'> form to 
 allow a user to select options from a ref to a hash containing:
@@ -2894,7 +2898,8 @@ option_name => displayed text. An option
 a javascript onchange item, e.g., onchange="this.form.submit();".
 An optional arg -- $readonly -- if true will cause the select form
 to be disabled, e.g., for the case where an instructor has a section-
-specific role, and is viewing/modifying parameters. 
+specific role, and is viewing/modifying parameters. An optional arg
+-- $id -- will be used as the id attribute of the select element. 
 
 See lonrights.pm for an example invocation and use.
 
@@ -2902,7 +2907,7 @@ See lonrights.pm for an example invocati
 
 #-------------------------------------------
 sub select_form {
-    my ($def,$name,$hashref,$onchange,$readonly) = @_;
+    my ($def,$name,$hashref,$onchange,$readonly,$id) = @_;
     return unless (ref($hashref) eq 'HASH');
     if ($onchange) {
         $onchange = ' onchange="'.$onchange.'"';
@@ -2911,7 +2916,10 @@ sub select_form {
     if ($readonly) {
         $disabled = ' disabled="disabled"';
     }
-    my $selectform = "<select name=\"$name\" size=\"1\"$onchange$disabled>\n";
+    if ($id ne '') {
+        $id = ' id="'.$id.'"';
+    }
+    my $selectform = "<select name=\"$name\" size=\"1\"$onchange$disabled$id>\n";
     my @keys;
     if (exists($hashref->{'select_form_order'})) {
 	@keys=@{$hashref->{'select_form_order'}};
@@ -2962,7 +2970,7 @@ sub display_filter {
     my $onchange = "javascript:toggleHistoryOptions(this,'containingphrase','$context',
                                                     '$secondid','$thirdid')";
     return '<span class="LC_nobreak"><label>'.&mt('Records: [_1]',
-			       &Apache::lonmeta::selectbox('show',$env{'form.show'},'',undef,
+			       &Apache::lonmeta::selectbox('show',$env{'form.show'},'','',undef,
 							   (&mt('all'),10,20,50,100,1000,10000))).
 	   '</label></span> <span class="LC_nobreak">'.
            &mt('Filter: [_1]',
@@ -3064,9 +3072,12 @@ sub gradeleveldescription {
 }
 
 sub select_level_form {
-    my ($deflevel,$name)=@_;
+    my ($deflevel,$name,$id)=@_;
+    if ($id ne '') {
+        $id = ' id="'.$id.'"';
+    }
     unless ($deflevel) { $deflevel=0; }
-    my $selectform = "<select name=\"$name\" size=\"1\">\n";
+    my $selectform = "<select name=\"$name\" size=\"1\"$id>\n";
     for (my $i=0; $i<=18; $i++) {
         $selectform.="<option value=\"$i\" ".
             ($i==$deflevel ? 'selected="selected" ' : '').
@@ -4861,9 +4872,10 @@ sub filemimetype {
 
 
 sub filecategoryselect {
-    my ($name,$value)=@_;
+    my ($name,$value,$id)=@_;
     return &select_form($value,$name,
-                        {'' => &mt('Any category'), map { $_,$_ } sort(keys(%category_extensions))});
+                        {'' => &mt('Any category'), map { $_,$_ } sort(keys(%category_extensions))},
+                        '','',$id);
 }
 
 =pod