| \n";
- my @help;# = Apache::lonxml::helpinfo($token);
+ my @help = Apache::lonxml::helpinfo($token);
if ($help[0]) {
- $result .= ' | ' .
- Apache::loncommon::help_open_topic(@help) .
- ' | ';
- } else { $result .= " | "; }
+ $result .= '' .
+ Apache::loncommon::help_open_topic(@help);
+ } else { $result .= " | "; }
$result .= &end_row().&start_spanning_row();
}
return $result;
@@ -89,15 +90,10 @@ sub tag_end {
sub start_table {
my ($token)=@_;
- my $tag = $token->[1];
- my $tagnum;
- foreach my $namespace (reverse @Apache::lonxml::namespace) {
- my $testtag=$namespace.'::'.$tag;
- $tagnum=$Apache::lonxml::insertlist{"$testtag.num"};
- if (defined($tagnum)) { last; }
- }
- if (!defined ($tagnum)) {$tagnum=$Apache::lonxml::insertlist{"$tag.num"};}
- my $color = $Apache::lonxml::insertlist{"$tagnum.color"};
+ my $tag = &Apache::lonxml::get_tag($token);
+
+ my $color = $Apache::lonxml::insertlist{"$tag.color"};
+ &Apache::lonxml::debug(" $tag -- $color");
if (!defined($color)) {
$color = $Apache::edit::colorlist[$Apache::edit::colordepth];
}
@@ -111,18 +107,24 @@ sub start_table {
sub end_table {
$Apache::edit::colordepth--;
my $result='';
- $result.="";
+ $result.='| ';
my ($tagname,$closingtag);
if (defined($Apache::edit::inserttag[-2])) {
$tagname=$Apache::edit::inserttag[-2];
- } else {$tagname='problem';}
+ } else {
+ if ($Apache::lonhomework::parsing_a_task) {
+ $tagname='Task';
+ } else {
+ $tagname='problem';
+ }
+ }
if (defined($Apache::edit::inserttag[-1])) {
$closingtag=$Apache::edit::inserttag[-1];
}
$result.=&innerinsertlist('edit',$tagname,$closingtag).
- " |
";
- pop(@Apache::edit::inserttag);
+ " |
";
+ my $last = pop(@Apache::edit::inserttag);
return $result;
}
@@ -149,7 +151,7 @@ sub deletelist {
}
sub handle_delete {
- if (!$ENV{"form.delete_$Apache::lonxml::curdepth"}) { return ''; }
+ if (!$env{"form.delete_$Apache::lonxml::curdepth"}) { return ''; }
my ($space,$target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result=0;
if ($space) {
@@ -163,7 +165,7 @@ sub handle_delete {
}
if (!$result) {
my $endtag='/'.$token->[1];
- my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser);
+ my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser,$style);
$$parser['-1']->get_token();
&Apache::lonxml::debug("Deleting :$bodytext: for $token->[1]");
&Apache::lonxml::end_tag($tagstack,$parstack,$token);
@@ -174,25 +176,26 @@ sub handle_delete {
sub get_insert_list {
my ($tagname) = @_;
my $result='';
- my @tagnums= ();
+ my @tags= ();
#&Apache::lonxml::debug("keys ".join("\n",sort(keys(%Apache::lonxml::insertlist))));
if ($Apache::lonxml::insertlist{"$tagname.which"}) {
- push (@tagnums, @{ $Apache::lonxml::insertlist{"$tagname.which"} });
+ push (@tags, @{ $Apache::lonxml::insertlist{"$tagname.which"} });
}
foreach my $namespace (@Apache::lonxml::namespace) {
if ($Apache::lonxml::insertlist{"$namespace".'::'."$tagname.which"}) {
- push (@tagnums, @{ $Apache::lonxml::insertlist{"$namespace".'::'."$tagname.which"} });
+ push (@tags, @{ $Apache::lonxml::insertlist{"$namespace".'::'."$tagname.which"} });
}
}
- if (@tagnums) {
+ if (@tags) {
my %options;
- foreach my $tagnum (@tagnums) {
- my $descrip=$Apache::lonxml::insertlist{"$tagnum.description"};
+ foreach my $tag (@tags) {
+ my $descrip=$Apache::lonxml::insertlist{"$tag.description"};
+ my $tagnum =$Apache::lonxml::insertlist{"$tag.num"};
$options{$descrip} ="\n";
}
foreach my $option (sort(keys(%options))) {$result.=$options{$option};}
- if ($result) { $result=''.$result; }
+ if ($result) { $result=''.$result; }
}
return $result;
}
@@ -224,41 +227,33 @@ sub innerinsertlist {
}
sub handle_insert {
- if ($ENV{"form.insert_$Apache::lonxml::curdepth"} eq '') { return ''; }
- my $result;
- my $tagnum = $ENV{"form.insert_$Apache::lonxml::curdepth"};
- my $func=$Apache::lonxml::insertlist{"$tagnum.function"};
- if ($func eq 'default') {
- my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
- my $namespace;
- if ($newtag =~ /::/) { ($namespace,$newtag) = split(/::/,$newtag); }
- $result.="\n<$newtag>\n";
- } else {
- if (defined(&$func)) {
- {
- no strict 'refs';
- $result.=&$func();
- }
- } else {
- my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
- &Apache::lonxml::error("Unable to insert tag $newtag, $func was not defined.");
- }
- }
- return $result;
+ if ($env{"form.insert_$Apache::lonxml::curdepth"} eq '') { return ''; }
+ my $tagnum = $env{"form.insert_$Apache::lonxml::curdepth"};
+ return &do_insert($tagnum);
}
sub handle_insertafter {
my $tagname=shift;
- if ($ENV{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"} eq '')
- { return ''; }
+ if ($env{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"} eq '') {
+ return '';
+ }
+ my $tagnum =$env{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"};
+ return &do_insert($tagnum,1);
+}
+
+sub do_insert {
+ my ($tagnum,$after) = @_;
my $result;
- my $tagnum =$ENV{"form.insert_after_$tagname\_$Apache::lonxml::curdepth"};
- my $func=$Apache::lonxml::insertlist{"$tagnum.function"};
+
+ my $newtag = $Apache::lonxml::insertlist{"$tagnum.tag"};
+ my $func = $Apache::lonxml::insertlist{"$newtag.function"};
if ($func eq 'default') {
- my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
my $namespace;
if ($newtag =~ /::/) { ($namespace,$newtag) = split(/::/,$newtag); }
- $result.="\n<$newtag>\n";
+ my $depth = scalar(@Apache::lonxml::depthcounter);
+ $depth -- if ($after);
+ my $inset = "\t"x$depth;
+ $result.="\n$inset<$newtag>\n$inset";
} else {
if (defined(&$func)) {
{
@@ -266,23 +261,34 @@ sub handle_insertafter {
$result.=&$func();
}
} else {
- my $newtag=$Apache::lonxml::insertlist{"$tagnum.tag"};
- &Apache::lonxml::error("Unable to insert (after) tag $newtag, $func was not defined. ($tagname $tagnum)");
+ &Apache::lonxml::error("Unable to insert tag $newtag, $func was not defined. ($tagnum)");
}
}
return $result;
}
+sub insert_img {
+ return '
+ ![]() ';
+}
+
sub insert_responseparam {
return '
';
}
+sub insert_parameter {
+ return '
+ ';
+}
+
sub insert_formularesponse {
return '
-
+
+
+
';
}
@@ -290,17 +296,90 @@ sub insert_formularesponse {
sub insert_numericalresponse {
return '
+
+
+
';
}
+sub insert_customresponse {
+ return '
+
+
+
+
+
+
+
+';
+}
+
+sub insert_customresponse_answer {
+ return '
+
+
+';
+}
+
+sub insert_customhint {
+ return '
+
+
+
+ ';
+}
+
+sub insert_customhint_answer {
+ return '
+
+
+';
+}
+
+sub insert_mathresponse {
+ return '
+
+
+
+
+
+
+
+
+';
+}
+
+sub insert_mathresponse_answer {
+ return '
+
+
+';
+}
+
+sub insert_mathhint {
+ return '
+
+
+
+ ';
+}
+
+sub insert_mathhint_answer {
+ return '
+
+
+';
+}
+
sub insert_stringresponse {
return '
+
';
}
@@ -316,8 +395,11 @@ sub insert_imageresponse {
return '
+
+
+
';
}
@@ -326,28 +408,66 @@ sub insert_optionresponse {
return '
+
+
+
+
';
}
+sub insert_organicresponse {
+ return '
+
+
+
+
+
+';
+}
+
+sub insert_organicstructure {
+ return '
+
+';
+}
+
sub insert_radiobuttonresponse {
return '
+
+
+
+
';
}
+sub insert_reactionresponse {
+ return '
+
+
+
+
+
+';
+}
+
sub insert_rankresponse {
return '
+
+
+
+
';
}
@@ -358,8 +478,12 @@ sub insert_matchresponse {
+
+
+
+
';
}
@@ -369,11 +493,17 @@ sub insert_displaytitle { return '
-
-
+
';
}
+sub insert_hintgroup {
+ return '
+
+
+';
+}
+
sub insert_numericalhint {
return '
@@ -405,11 +535,50 @@ sub insert_optionhint {
}
sub insert_startouttext {
- return "\n";
+ return "";
}
sub insert_script {
- return "\n";
+ return "\n";
+}
+
+sub js_change_detection {
+ my $unsaved=&mt("There are unsaved changes");
+ return (<
+var clean = true;
+var is_submit = false;
+var still_ask = false;
+function compareForm(event_) {
+ if (!event_ && window.event) {
+ event_ = window.event;
+ }
+ if ((!is_submit || (is_submit && still_ask)) && !clean) {
+ still_ask = false;
+ is_submit = false;
+ event_.returnValue = "$unsaved";
+ return "$unsaved";
+ }
+}
+function unClean() {
+ clean=false;
+}
+window.onbeforeunload = compareForm;
+
+SCRIPT
+}
+
+sub form_change_detection {
+ return ' onsubmit="is_submit=true;" ';
+}
+
+sub element_change_detection {
+ return ' onchange="unClean();" ';
+}
+
+sub submit_ask_anyway {
+ my ($extra_action) = @_;
+ return ' onclick="still_ask=true;'.$extra_action.'" ';
}
sub textarea_sizes {
@@ -428,39 +597,61 @@ sub textarea_sizes {
sub editline {
my ($tag,$data,$description,$size)=@_;
- $data=&HTML::Entities::encode($data);
- if ($description) { $description="
".$description."
"; }
+ $data=&HTML::Entities::encode($data,'<>&"');
+ if ($description) { $description=$description."
"; }
+ my $change_code = &element_change_detection();
my $result = <<"END";
$description
+ value="$data" size="$size" $change_code />
END
return $result;
}
sub editfield {
- my ($tag,$data,$description,$minwidth,$minheight)=@_;
+ my ($tag,$data,$description,$minwidth,$minheight,$usehtmlarea)=@_;
my ($rows,$cols)=&textarea_sizes(\$data);
+ if (&Apache::lonhtmlcommon::htmlareabrowser() &&
+ !&Apache::lonhtmlcommon::htmlareablocked()) {
+ $rows+=7; # make room for HTMLarea
+ $minheight+=7; # make room for HTMLarea
+ }
if ($cols > 80) { $cols = 80; }
if ($cols < $minwidth ) { $cols = $minwidth; }
if ($rows < $minheight) { $rows = $minheight; }
- if ($description) { $description="
".$description."
"; }
- return $description."\n".' "; }
+ if ($usehtmlarea) {
+ &Apache::lonhtmlcommon::add_htmlareafields('homework_edit_'.
+ $Apache::lonxml::curdepth);
+ }
+ # remove typesetting whitespace from between data and the end tag
+ # to make the edit look prettier
+ $data =~ s/\n?[ \t]*$//;
+
+ return $description."\n".''."\n";
+ $Apache::lonxml::curdepth.'" id="homework_edit_'.
+ $Apache::lonxml::curdepth.'" '.&element_change_detection().'>'.
+ &HTML::Entities::encode($data,'<>&"').''.
+ ($usehtmlarea?&Apache::lonhtmlcommon::spelllink('lonhomework',
+ 'homework_edit_'.$Apache::lonxml::curdepth):'')."\n";
}
sub modifiedfield {
- my ($token) = @_;
+ my ($endtag,$parser) = @_;
my $result;
-# foreach my $envkey (sort keys %ENV) {
-# &Apache::lonxml::debug("$envkey ---- $ENV{$envkey}");
-# }
-# &Apache::lonxml::debug("I want homework_edit_$Apache::lonxml::curdepth");
-# &Apache::lonxml::debug($ENV{"form.homework_edit_$Apache::lonxml::curdepth"});
- $result=$ENV{"form.homework_edit_$Apache::lonxml::curdepth"};
+ $result=$env{"form.homework_edit_$Apache::lonxml::curdepth"};
+ my $bodytext=&Apache::lonxml::get_all_text($endtag,$parser);
+ # textareas throw away intial \n
+ if ($bodytext=~/^\n/) {
+ $result="\n".$result;
+ }
+ # if there is typesetting whitespace from between the data and the end tag
+ # restore to keep the source looking pretty
+ if ($bodytext =~ /(\n?[ \t]*)$/) {
+ $result .= $1;
+ }
return $result;
}
@@ -473,7 +664,7 @@ sub get_new_args {
#just want the string that it was set to
my $value=$token->[2]->{$arg};
my $element=&html_element_name($arg);
- my $newvalue=$ENV{"form.$element"};
+ my $newvalue=$env{"form.$element"};
&Apache::lonxml::debug("for:$arg: cur is :$value: new is :$newvalue:");
if (defined($newvalue) && $value ne $newvalue) {
if (ref($newvalue) eq 'ARRAY') {
@@ -482,6 +673,13 @@ sub get_new_args {
$token->[2]->{$arg}=$newvalue;
}
$rebuild=1;
+ # add new attributes to the of the attribute seq
+ if (!grep { $arg eq $_ } (@{ $token->[3] })) {
+ push(@{ $token->[3] },$arg);
+ }
+ } elsif (!defined($newvalue) && defined($value)) {
+ delete($token->[2]->{$arg});
+ $rebuild=1;
}
}
return $rebuild;
@@ -493,11 +691,13 @@ sub rebuild_tag {
my $result;
if ($token->[0] eq 'S') {
$result = '<'.$token->[1];
- while (my ($key,$val)= each(%{$token->[2]})) {
- $val=~s:^\s+|\s+$::g;
- $val=~s:"::g; #"
- &Apache::lonxml::debug("setting :$key: to :$val:");
- $result.=' '.$key.'="'.$val.'"';
+ foreach my $attribute (@{ $token->[3] }) {
+ my $value = $token->[2]{$attribute};
+ next if ($value eq '');
+ $value =~s/^\s+|\s+$//g;
+ $value =~s/\"//g;
+ &Apache::lonxml::debug("setting :$attribute: to :$value:");
+ $result.=' '.$attribute.'="'.$value.'"';
}
if ($token->[4] =~ m:/>$:) {
$result.=' />';
@@ -529,7 +729,7 @@ sub checked_arg {
my $result;
my $optionlist="";
my $allselected=$token->[2]{$name};
- $result=$description;
+ $result=&mt($description);
foreach my $option (@$list) {
my ($value,$text);
if ( ref($option) eq 'ARRAY') {
@@ -540,15 +740,15 @@ sub checked_arg {
$text=$option;
$value='value="'.$option.'"';
}
- $result.="$text\n";
}
return $result;
}
@@ -558,8 +758,9 @@ sub text_arg {
my $result;
if (!defined $size) { $size=20; }
my $arg=$token->[2]{$name};
- $result=$description.' ';
+ $result=&mt($description).' ';
return ''.$result.'';
}
@@ -569,21 +770,23 @@ sub select_arg {
my $optionlist="";
my $selected=$token->[2]{$name};
foreach my $option (@$list) {
- my $value;
+ my ($text,$value);
if ( ref($option) eq 'ARRAY') {
- $value='value="'.$$option[0].'"';
- $option=$$option[1];
+ $value='value="'.&HTML::Entities::encode($$option[0]).'"';
+ $text=$$option[1];
+ $option=$$option[0];
} else {
- $value='value="'.$option.'"';
+ $text=$option;
+ $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
}
if ( $selected eq $option ) {
- $optionlist.="\n";
+ $optionlist.="\n";
} else {
- $optionlist.="\n";
+ $optionlist.="\n";
}
}
$result.=''.$description.' ';
return $result;
@@ -596,24 +799,27 @@ sub select_or_text_arg {
my $found=0;
my $selected=$token->[2]{$name};
foreach my $option (@$list) {
- my $value;
+ my ($text,$value);
if ( ref($option) eq 'ARRAY') {
- $value='value="'.$$option[0].'"';
- $option=$$option[1];
+ $value='value="'.&HTML::Entities::encode($$option[0]).'"';
+ $text=$$option[1];
+ $option=$$option[0];
} else {
- $value='value="'.$option.'"';
+ $text=$option;
+ $value='value="'.&HTML::Entities::encode($option,'\'"&<>').'"';
}
if ( $selected eq $option ) {
- $optionlist.="\n";
+ $optionlist.="\n";
$found=1;
} else {
- $optionlist.="\n";
+ $optionlist.="\n";
}
}
$optionlist.="\n";
+ ((!$found)?' selected="selected"':'').
+ ">".&mt('Type-in value')."\n";
#
+ my $change_code=&element_change_detection();
my $element=&html_element_name($name);
my $selectelement='select_list_'.$element;
my $typeinelement='type_in_'.$element;
@@ -625,19 +831,20 @@ sub select_or_text_arg {
'.options['.$selectedindex.'].value';
my $typedinvalue='this.form.'.$typeinelement.'.value';
my $selecttypeinindex='this.form.'.$selectelement.'.options.length';
+ $description=&mt($description);
#
return (<
$description
-
+
ENDSELECTORTYPE
}
@@ -645,75 +852,98 @@ ENDSELECTORTYPE
#----------------------------------------------------- image coordinates
# single image coordinates, x, y
sub entercoords {
- my ($idx,,$idy,$mode,$width,$height) = @_;
+ my ($idx,$idy,$mode,$width,$height) = @_;
unless ($Apache::edit::bgimgsrc) { return ''; }
if ($idx) { $idx.='_'; }
if ($idy) { $idy.='_'; }
- my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc);
+ my $bgfile=&escape(&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$Apache::edit::bgimgsrc));
my $form = 'lonhomework';
my $element;
if (! defined($mode) || $mode eq 'attribute') {
- $element = &Apache::lonnet::escape("$Apache::lonxml::curdepth");
+ $element = &escape("$Apache::lonxml::curdepth");
} elsif ($mode eq 'textnode') { # for data between ...
- $element = &Apache::lonnet::escape('homework_edit_'.
+ $element = &escape('homework_edit_'.
$Apache::lonxml::curdepth);
}
- my $formheight='';
+ my $id=$Apache::lonxml::curdepth;
+ my %data=("imagechoice.$id.type" =>'point',
+ "imagechoice.$id.formname" =>$form,
+ "imagechoice.$id.formx" =>"$idx$element",
+ "imagechoice.$id.formy" =>"$idy$element",
+ "imagechoice.$id.file" =>$bgfile,
+ "imagechoice.$id.formcoord" =>$element);
if ($height) {
- $formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth;
+ $data{"imagechoice.$id.formheight"}=$height.'_'.
+ $Apache::edit::bgimgsrccurdepth;
}
- my $formwidth='';
if ($width) {
- $formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth;
+ $data{"imagechoice.$id.formwidth"}=$width.'_'.
+ $Apache::edit::bgimgsrccurdepth;
}
- my $result = <<"ENDBUTTON";
-Click Coordinates
-ENDBUTTON
+ &Apache::lonnet::appenv(%data);
+ my $text="Click Coordinates";
+ my $result=''.$text.'';
return $result;
}
-# coordinate pair (x1,y1)-(x2,y2)
-sub entercoordpair {
- my ($id,$mode,$width,$height) = @_;
+# coordinates (x1,y1)-(x2,y2)...
+# mode can be either box, or polygon
+sub entercoord {
+ my ($idx,$mode,$width,$height,$type) = @_;
unless ($Apache::edit::bgimgsrc) { return ''; }
- my $bgfile=&Apache::lonnet::escape($Apache::edit::bgimgsrc);
+ my $bgfile=&escape(&Apache::lonnet::filelocation($Apache::lonxml::pwd[-1],$Apache::edit::bgimgsrc));
my $form = 'lonhomework';
my $element;
if (! defined($mode) || $mode eq 'attribute') {
- $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
+ $element = &escape("$idx\_$Apache::lonxml::curdepth");
} elsif ($mode eq 'textnode') { # for data between ...
- $element = &Apache::lonnet::escape('homework_edit_'.
+ $element = &escape('homework_edit_'.
$Apache::lonxml::curdepth);
}
- my $formheight='';
+ my $id=$Apache::lonxml::curdepth;
+ my %data=("imagechoice.$id.type" =>$type,
+ "imagechoice.$id.formname" =>$form,
+ "imagechoice.$id.file" =>$bgfile,
+ "imagechoice.$id.formcoord" =>$element);
if ($height) {
- $formheight='&formheight='.$height.'_'.$Apache::edit::bgimgsrccurdepth;
+ $data{"imagechoice.$id.formheight"}=$height.'_'.
+ $Apache::edit::bgimgsrccurdepth;
}
- my $formwidth='';
if ($width) {
- $formwidth='&formwidth='.$width.'_'.$Apache::edit::bgimgsrccurdepth;
+ $data{"imagechoice.$id.formwidth"}=$width.'_'.
+ $Apache::edit::bgimgsrccurdepth;
}
- my $result = <<"ENDBUTTON";
-Click Coordinate Pair
-ENDBUTTON
+ &Apache::lonnet::appenv(%data);
+ my $text="Enter Coordinates";
+ if ($type eq 'polygon') { $text='Create Polygon Data'; }
+ my $result=''.$text.'';
return $result;
}
+
+sub deletecoorddata {
+ &Apache::lonnet::delenv("imagechoice\\.");
+}
+
#----------------------------------------------------- browse
sub browse {
# insert a link to call up the filesystem browser (lonindexer)
- my ($id, $mode) = @_;
+ my ($id, $mode, $titleid, $only) = @_;
my $form = 'lonhomework';
my $element;
if (! defined($mode) || $mode eq 'attribute') {
- $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
+ $element = &escape("$id\_$Apache::lonxml::curdepth");
} elsif ($mode eq 'textnode') { # for data between ...
- $element = &Apache::lonnet::escape('homework_edit_'.
- $Apache::lonxml::curdepth);
+ $element = &escape('homework_edit_'.
+ $Apache::lonxml::curdepth);
+ }
+ my $titleelement;
+ if ($titleid) {
+ $titleelement=",'$only','','".&escape("$titleid\_$Apache::lonxml::curdepth")."'";
+ } else {
+ $titleelement=",'$only'";
}
my $result = <<"ENDBUTTON";
-Select
+Select
ENDBUTTON
return $result;
}
@@ -721,17 +951,21 @@ ENDBUTTON
#----------------------------------------------------- browse
sub search {
# insert a link to call up the filesystem browser (lonindexer)
- my ($id, $mode) = @_;
+ my ($id, $mode, $titleid) = @_;
my $form = 'lonhomework';
my $element;
if (! defined($mode) || $mode eq 'attribute') {
- $element = &Apache::lonnet::escape("$id\_$Apache::lonxml::curdepth");
+ $element = &escape("$id\_$Apache::lonxml::curdepth");
} elsif ($mode eq 'textnode') { # for data between ...
- $element = &Apache::lonnet::escape('homework_edit_'.
+ $element = &escape('homework_edit_'.
$Apache::lonxml::curdepth);
}
+ my $titleelement;
+ if ($titleid) {
+ $titleelement=",'".&escape("$titleid\_$Apache::lonxml::curdepth")."'";
+ }
my $result = <<"ENDBUTTON";
-Search
+Search
ENDBUTTON
return $result;
}
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