--- loncom/xml/lonxml.pm 2006/12/11 00:42:47 1.430
+++ loncom/xml/lonxml.pm 2007/08/22 19:02:06 1.453
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# XML Parser Module
#
-# $Id: lonxml.pm,v 1.430 2006/12/11 00:42:47 albertel Exp $
+# $Id: lonxml.pm,v 1.453 2007/08/22 19:02:06 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -42,6 +42,7 @@ package Apache::lonxml;
use vars
qw(@pwd @outputstack $redirection $import @extlinks $metamode $evaluate %insertlist @namespace $errorcount $warningcount);
use strict;
+use LONCAPA;
use HTML::LCParser();
use HTML::TreeBuilder();
use HTML::Entities();
@@ -88,6 +89,7 @@ use Apache::loncommon();
use Apache::lonfeedback();
use Apache::lonmsg();
use Apache::loncacc();
+use Apache::lonmaxima();
use Apache::lonlocal;
#================================================== Main subroutine: xmlparse
@@ -123,6 +125,9 @@ $evaluate = 1;
# stores the list of active tag namespaces
@namespace=();
+# stores all Scrit Vars displays for later showing
+my @script_var_displays=();
+
# a pointer the the Apache request object
$Apache::lonxml::request='';
@@ -314,13 +319,14 @@ sub xmlparse {
}
}
}
- } elsif ($env{'construct.style'} && ($env{'request.state'} eq 'construct')) {
+ } elsif ($env{'construct.style'}
+ && ($env{'request.state'} eq 'construct')) {
my $location=&Apache::lonnet::filelocation('',$env{'construct.style'});
my $styletext=&Apache::lonnet::getfile($location);
- if ($styletext ne '-1') {
- %style_for_target = (%style_for_target,
- &Apache::style::styleparser($target,$styletext));
- }
+ if ($styletext ne '-1') {
+ %style_for_target = (%style_for_target,
+ &Apache::style::styleparser($target,$styletext));
+ }
}
#&printalltags();
my @pars = ();
@@ -355,6 +361,11 @@ sub xmlparse {
&clean_safespace($safeeval);
+ if (@script_var_displays) {
+ $finaloutput .= join('',@script_var_displays);
+ undef(@script_var_displays);
+ }
+
if ($env{'form.return_only_error_and_warning_counts'}) {
return "$errorcount:$warningcount";
}
@@ -549,7 +560,6 @@ sub callsub {
}
my $deleted=0;
- $Apache::lonxml::curdepth=join('_',@Apache::lonxml::depthcounter);
if (($token->[0] eq 'S') && ($target eq 'modified')) {
$deleted=&Apache::edit::handle_delete($space,$target,$token,$tagstack,
$parstack,$parser,$safeeval,
@@ -585,17 +595,23 @@ sub callsub {
} elsif ($token->[0] eq 'E') {
$currentstring = &Apache::edit::tag_end($target,$token);
}
- } elsif ($target eq 'modified') {
+ }
+ }
+ if ($target eq 'modified' && $nodefault eq '') {
+ if ($currentstring eq '') {
+ if ($token->[0] eq 'S') {
+ $currentstring = $token->[4];
+ } elsif ($token->[0] eq 'E') {
+ $currentstring = $token->[2];
+ } else {
+ $currentstring = $token->[2];
+ }
+ }
if ($token->[0] eq 'S') {
- $currentstring = $token->[4];
- $currentstring.=&Apache::edit::handle_insert();
+ $currentstring.=&Apache::edit::handle_insert();
} elsif ($token->[0] eq 'E') {
- $currentstring = $token->[2];
- $currentstring.=&Apache::edit::handle_insertafter($token->[1]);
- } else {
- $currentstring = $token->[2];
+ $currentstring.=&Apache::edit::handle_insertafter($token->[1]);
}
- }
}
}
use strict 'refs';
@@ -613,6 +629,7 @@ sub setup_globals {
&init_counter();
@Apache::lonxml::pwd=();
@Apache::lonxml::extlinks=();
+ @script_var_displays=();
@Apache::lonxml::ssi_info=();
$Apache::lonxml::post_evaluate=1;
$Apache::lonxml::warnings_error_header='';
@@ -674,6 +691,14 @@ sub init_safespace {
'&chem_standard_order');
$safehole->wrap(\&Apache::response::check_status,$safeeval,'&check_status');
+ $safehole->wrap(\&Apache::lonmaxima::maxima_eval,$safeeval,'&maxima_eval');
+ $safehole->wrap(\&Apache::lonmaxima::maxima_check,$safeeval,'&maxima_check');
+ $safehole->wrap(\&Apache::lonmaxima::maxima_cas_formula_fix,$safeeval,
+ '&maxima_cas_formula_fix');
+
+ $safehole->wrap(\&Apache::caparesponse::capa_formula_fix,$safeeval,
+ '&capa_formula_fix');
+
$safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin');
$safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos');
$safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan');
@@ -893,59 +918,58 @@ sub end_tag {
sub initdepth {
@Apache::lonxml::depthcounter=();
- $Apache::lonxml::depth=-1;
- $Apache::lonxml::olddepth=-1;
+ undef($Apache::lonxml::last_depth_count);
}
+
my @timers;
my $lasttime;
+# @Apache::lonxml::depthcounter -> count of tags that exist so
+# far at each level
+# $Apache::lonxml::last_depth_count -> when ascending, need to
+# remember the count for the level below the current level (for
+# example going from 1_2 -> 1 -> 1_3 need to remember the 2 )
+
sub increasedepth {
my ($token) = @_;
- $Apache::lonxml::depth++;
- $Apache::lonxml::depthcounter[$Apache::lonxml::depth]++;
- if ($Apache::lonxml::depthcounter[$Apache::lonxml::depth]==1) {
- $Apache::lonxml::olddepth=$Apache::lonxml::depth;
- }
+ push(@Apache::lonxml::depthcounter,$Apache::lonxml::last_depth_count+1);
+ undef($Apache::lonxml::last_depth_count);
my $time;
if ($Apache::lonxml::debug eq "1") {
push(@timers,[&gettimeofday()]);
$time=&tv_interval($lasttime);
$lasttime=[&gettimeofday()];
}
- my $spacing=' 'x($Apache::lonxml::depth-1);
- my $curdepth=join('_',@Apache::lonxml::depthcounter);
- &Apache::lonxml::debug("s$spacing$Apache::lonxml::depth : $Apache::lonxml::olddepth : $curdepth : $token->[1] : $time : \n");
+ my $spacing=' 'x($#Apache::lonxml::depthcounter);
+ $Apache::lonxml::curdepth=join('_',@Apache::lonxml::depthcounter);
+# &Apache::lonxml::debug("s$spacing$Apache::lonxml::depth : $Apache::lonxml::olddepth : $Apache::lonxml::curdepth : $token->[1] : $time");
#print "<br />s $Apache::lonxml::depth : $Apache::lonxml::olddepth : $curdepth : $token->[1]\n";
}
sub decreasedepth {
my ($token) = @_;
- $Apache::lonxml::depth--;
- if ($Apache::lonxml::depth<$Apache::lonxml::olddepth-1) {
- $#Apache::lonxml::depthcounter--;
- $Apache::lonxml::olddepth=$Apache::lonxml::depth+1;
- }
- if ( $Apache::lonxml::depth < -1) {
- &Apache::lonxml::warning(&mt("Missing tags, unable to properly run file."));
- $Apache::lonxml::depth='-1';
+ if ( $#Apache::lonxml::depthcounter == -1) {
+ &Apache::lonxml::warning(&mt("Missing tags, unable to properly run file."));
}
+ $Apache::lonxml::last_depth_count = pop(@Apache::lonxml::depthcounter);
+
my ($timer,$time);
if ($Apache::lonxml::debug eq "1") {
$timer=pop(@timers);
$time=&tv_interval($lasttime);
$lasttime=[&gettimeofday()];
}
- my $spacing=' 'x$Apache::lonxml::depth;
- my $curdepth=join('_',@Apache::lonxml::depthcounter);
- &Apache::lonxml::debug("e$spacing$Apache::lonxml::depth : $Apache::lonxml::olddepth : $curdepth : $token->[1] : $time : ".&tv_interval($timer)."\n");
+ my $spacing=' 'x($#Apache::lonxml::depthcounter);
+ $Apache::lonxml::curdepth = join('_',@Apache::lonxml::depthcounter);
+# &Apache::lonxml::debug("e$spacing$Apache::lonxml::depth : $Apache::lonxml::olddepth : $Apache::lonxml::curdepth : $token->[1] : $time : ".&tv_interval($timer));
#print "<br />e $Apache::lonxml::depth : $Apache::lonxml::olddepth : $token->[1] : $curdepth\n";
}
sub get_id {
my ($parstack,$safeeval)=@_;
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
- if ($env{'request.state'} eq 'construct' && $id =~ /(\.|_)/) {
- &error(&mt("IDs are not allowed to contain "<tt>_</tt>" or "<tt>.</tt>""));
+ if ($env{'request.state'} eq 'construct' && $id =~ /([._]|[^\w\d\s[:punct:]])/) {
+ &error(&mt("ID "[_1]" contains invalid characters, IDs are only allowed to contain letters, numbers, spaces and -",'<tt>'.$id.'</tt>'));
}
if ($id =~ /^\s*$/) { $id = $Apache::lonxml::curdepth; }
return $id;
@@ -983,6 +1007,24 @@ sub get_all_text_unbalanced {
return $result
}
+=pod
+
+For bubble grading mode and exam bubble printing mode, the tracking of
+the current 'bubble line number' is stored in the %env element
+'form.counter', and is modifed and handled by the following routines.
+
+The value of it is stored in $Apache:lonxml::counter when live and
+stored back to env after done.
+
+=item &increment_counter($increment);
+
+Increments the internal counter environment variable a specified amount
+
+Optional Arguments:
+ $increment - amount to increment by (defaults to 1)
+
+=cut
+
sub increment_counter {
my ($increment) = @_;
if (defined($increment) && $increment gt 0) {
@@ -993,6 +1035,14 @@ sub increment_counter {
$Apache::lonxml::counter_changed=1;
}
+=pod
+
+=item &init_counter($increment);
+
+Initialize the internal counter environment variable
+
+=cut
+
sub init_counter {
if ($env{'request.state'} eq 'construct') {
$Apache::lonxml::counter=1;
@@ -1195,7 +1245,7 @@ sub writeallows {
my %httpref=();
foreach (@extlinks) {
$httpref{'httpref.'.
- &Apache::lonnet::hreflocation($thisdir,$_)}=$thisurl;
+ &Apache::lonnet::hreflocation($thisdir,&unescape($_))}=$thisurl;
}
@extlinks=();
&Apache::lonnet::appenv(%httpref);
@@ -1214,6 +1264,12 @@ sub do_registered_ssi {
&Apache::lonnet::ssi($url,%form);
}
}
+
+sub add_script_result {
+ my ($display) = @_;
+ push(@script_var_displays, $display);
+}
+
#
# Afterburner handles anchors, highlights and links
#
@@ -1294,16 +1350,19 @@ SIMPLECONTENT
sub inserteditinfo {
- my ($result,$filecontents,$filetype)=@_;
+ my ($filecontents,$filetype)=@_;
$filecontents = &HTML::Entities::encode($filecontents,'<>&"');
# my $editheader='<a href="#editsection">Edit below</a><hr />';
my $xml_help = '';
my $initialize='';
+ my $textarea_id = 'filecont';
+ my ($add_to_onload, $add_to_onresize);
if ($filetype eq 'html') {
my $addbuttons=&Apache::lonhtmlcommon::htmlareaaddbuttons();
$initialize=&Apache::lonhtmlcommon::spellheader();
if (!&Apache::lonhtmlcommon::htmlareablocked() &&
&Apache::lonhtmlcommon::htmlareabrowser()) {
+ $textarea_id .= '_htmlarea';
$initialize.=(<<FULLPAGE);
<script type="text/javascript">
$addbuttons
@@ -1314,6 +1373,13 @@ $addbuttons
var editor=new HTMLArea("filecont",config);
editor.registerPlugin(FullPage);
editor.generate();
+ setTimeout(
+ function () {
+ HTMLArea._addEvents(editor._doc,
+ ["keypress","mousedown"], unClean);
+ editor._iframe.id = '$textarea_id';
+ resize_textarea('$textarea_id','LC_aftertextarea');
+ },300);
}
</script>
FULLPAGE
@@ -1322,13 +1388,16 @@ FULLPAGE
<script type="text/javascript">
$addbuttons
function initDocument() {
+ resize_textarea('$textarea_id','LC_aftertextarea');
}
</script>
FULLPAGE
}
- $result=~s/\<body([^\>]*)\>/\<body onload="initDocument()" $1\>/i;
+ $add_to_onload = 'initDocument();';
+ $add_to_onresize = "resize_textarea('$textarea_id','LC_aftertextarea');";
$xml_help=&Apache::loncommon::helpLatexCheatsheet();
}
+
my $cleanbut = '';
my $titledisplay=&display_title();
@@ -1345,24 +1414,26 @@ $cleanbut
<input type="submit" name="viewmode" accesskey="v" value="$lt{'vi'}" />
BUTTONS
$buttons.=&Apache::lonhtmlcommon::spelllink('xmledit','filecont');
+ my $textarea_events = &Apache::edit::element_change_detection();
+ my $form_events = &Apache::edit::form_change_detection();
my $editfooter=(<<ENDFOOTER);
$initialize
<hr />
<a name="editsection" />
-<form method="post" name="xmledit">
+<form $form_events method="post" name="xmledit">
$xml_help
<input type="hidden" name="editmode" value="$lt{'ed'}" />
$buttons<br />
-<textarea style="width:100%" cols="80" rows="44" name="filecont" id="filecont">$filecontents</textarea>
+<textarea $textarea_events style="width:100%" cols="80" rows="44" name="filecont" id="filecont">$filecontents</textarea>
+<div id="LC_aftertextarea">
<br />$buttons
<br />
-</form>
$titledisplay
+</div>
+</form>
</body>
ENDFOOTER
-# $result=~s/(\<body[^\>]*\>)/$1$editheader/is;
- $result=~s/(\<\/body\>)/$editfooter/is;
- return $result;
+ return ($editfooter,$add_to_onload,$add_to_onresize);;
}
sub get_target {
@@ -1457,7 +1528,6 @@ ENDNOTFOUND
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['editmode']);
}
- &Apache::lonnet::logthis("edit mode is ".$env{'form.editmode'});
if (!$env{'form.editmode'} || $env{'form.viewmode'} || $env{'form.discardview'}) {
$result = &Apache::lonxml::xmlparse($request,$target,$filecontents,
'',%mystyle);
@@ -1473,24 +1543,35 @@ ENDNOTFOUND
#
unless ($env{'request.state'} eq 'published') {
if ($env{'form.editmode'} && (!($env{'form.viewmode'})) && (!($env{'form.discardview'})))
- {
+ {
+ my ($edit_info, $add_to_onload, $add_to_onresize)=
+ &inserteditinfo($filecontents,$filetype);
+
my $displayfile=$request->uri;
$displayfile=~s/^\/[^\/]*//;
- my %options = ();
+ my %options =
+ ('add_entries' =>
+ {'onresize' => $add_to_onresize,
+ 'onload' => $add_to_onload, });
+
if ($env{'environment.remote'} ne 'off') {
$options{'bgcolor'} = '#FFFFFF';
+ $options{'only_body'} = 1;
}
- my $start_page = &Apache::loncommon::start_page(undef,undef,
+ my $js =
+ &Apache::edit::js_change_detection().
+ &Apache::loncommon::resize_textarea_js();
+ my $start_page = &Apache::loncommon::start_page(undef,$js,
\%options);
$result=$start_page.
&Apache::lonxml::message_location().'<h3>'.
$displayfile.
- '</h3>'.&Apache::loncommon::end_page();
- $result=&inserteditinfo($result,$filecontents,$filetype);
+ '</h3>'.
+ $edit_info.
+ &Apache::loncommon::end_page();
}
}
if ($filetype eq 'html') { &writeallows($request->uri); }
-
&Apache::lonxml::add_messages(\$result);
$request->print($result);
@@ -1561,8 +1642,9 @@ sub error {
if ( $symb && $env{'request.course.id'} ) {
my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
- my (undef,%users)=&Apache::lonfeedback::decide_receiver(undef,0,1,1,1);
+ my (undef,%users)=&Apache::lonmsg::decide_receiver(undef,0,1,1,1);
my $declutter=&Apache::lonnet::declutter($env{'request.filename'});
+ my $baseurl = &Apache::lonnet::clutter($declutter);
my @userlist;
foreach (keys %users) {
my ($user,$domain) = split(/:/, $_);
@@ -1573,8 +1655,11 @@ sub error {
$cdom,$cnum);
my $now=time;
if ($now-$lastnotified{$key}>86400) {
+ my $title = &Apache::lonnet::gettitle($symb);
+ my $sentmessage;
&Apache::lonmsg::user_normal_msg($user,$domain,
- "Error [$declutter]",$msg);
+ "Error [$title]",$msg,'',$baseurl,'','',
+ \$sentmessage,$symb,$title,1);
&Apache::lonnet::put('nohist_xmlerrornotifications',
{$key => $now},
$cdom,$cnum);
@@ -1682,71 +1767,144 @@ sub get_param_var {
}
}
-sub register_insert {
- my @data = split /\n/, &Apache::lonnet::getfile('/home/httpd/lonTabs/insertlist.tab');
- my $i;
- my $tagnum=0;
- my @order;
- for ($i=0;$i < $#data; $i++) {
- my $line = $data[$i];
- if ( $line =~ /^\#/ || $line =~ /^\s*\n/) { next; }
- if ( $line =~ /TABLE/ ) { last; }
- my ($tag,$descrip,$color,$function,$show,$helpfile,$helpdesc) = split(/,/, $line);
- if ($tag) {
- $insertlist{"$tagnum.tag"} = $tag;
- $insertlist{"$tagnum.description"} = $descrip;
- $insertlist{"$tagnum.color"} = $color;
- $insertlist{"$tagnum.function"} = $function;
- if (!defined($show)) { $show='yes'; }
- $insertlist{"$tagnum.show"}= $show;
- $insertlist{"$tagnum.helpfile"} = $helpfile;
- $insertlist{"$tagnum.helpdesc"} = $helpdesc;
- $insertlist{"$tag.num"}=$tagnum;
- $tagnum++;
+sub register_insert_xml {
+ my $parser = HTML::LCParser->new($Apache::lonnet::perlvar{'lonTabDir'}
+ .'/insertlist.xml');
+ my ($tagnum,$in_help)=(0,0);
+ my @alltags;
+ my $tag;
+ while (my $token = $parser->get_token()) {
+ if ($token->[0] eq 'S') {
+ my $key;
+ if ($token->[1] eq 'tag') {
+ $tag = $token->[2]{'name'};
+ $insertlist{"$tagnum.tag"} = $tag;
+ $insertlist{"$tag.num"} = $tagnum;
+ push(@alltags,$tag);
+ } elsif ($in_help && $token->[1] eq 'file') {
+ $key = $tag.'.helpfile';
+ } elsif ($in_help && $token->[1] eq 'description') {
+ $key = $tag.'.helpdesc';
+ } elsif ($token->[1] eq 'description' ||
+ $token->[1] eq 'color' ||
+ $token->[1] eq 'show' ) {
+ $key = $tag.'.'.$token->[1];
+ } elsif ($token->[1] eq 'insert_sub') {
+ $key = $tag.'.function';
+ } elsif ($token->[1] eq 'help') {
+ $in_help=1;
+ } elsif ($token->[1] eq 'allow') {
+ $key = $tag.'.allow';
+ }
+ if (defined($key)) {
+ $insertlist{$key} = $parser->get_text();
+ $insertlist{$key} =~ s/(^\s*|\s*$ )//gx;
+ }
+ } elsif ($token->[0] eq 'E') {
+ if ($token->[1] eq 'tag') {
+ undef($tag);
+ $tagnum++;
+ } elsif ($token->[1] eq 'help') {
+ undef($in_help);
+ }
+ }
}
- }
- $i++; #skipping TABLE line
- $tagnum = 0;
- for (;$i < $#data;$i++) {
- my $line = $data[$i];
- my ($mnemonic,@which) = split(/ +/,$line);
- my $tag = $insertlist{"$tagnum.tag"};
- for (my $j=0;$j <=$#which;$j++) {
- if ( $which[$j] eq 'Y' ) {
- if ($insertlist{"$j.show"} ne 'no') {
- push(@{ $insertlist{"$tag.which"} },$j);
+
+ # parse the allows and ignore tags set to <show>no</show>
+ foreach my $tag (@alltags) {
+ next if (!exists($insertlist{"$tag.allow"}));
+ my $allow = $insertlist{"$tag.allow"};
+ foreach my $element (split(',',$allow)) {
+ $element =~ s/(^\s*|\s*$ )//gx;
+ if (!exists($insertlist{"$element.show"})
+ || $insertlist{"$element.show"} ne 'no') {
+ push(@{ $insertlist{$tag.'.which'} },$element);
+ }
}
- }
}
- $tagnum++;
- }
+}
+
+sub register_insert {
+ return ®ister_insert_xml(@_);
+# &dump_insertlist('2');
+}
+
+sub dump_insertlist {
+ my ($ext) = @_;
+ open(XML,">/tmp/insertlist.xml.$ext");
+ print XML ("<insertlist>");
+ my $i=0;
+
+ while (exists($insertlist{"$i.tag"})) {
+ my $tag = $insertlist{"$i.tag"};
+ print XML ("
+\t<tag name=\"$tag\">");
+ if (defined($insertlist{"$tag.description"})) {
+ print XML ("
+\t\t<description>".$insertlist{"$tag.description"}."</description>");
+ }
+ if (defined($insertlist{"$tag.color"})) {
+ print XML ("
+\t\t<color>".$insertlist{"$tag.color"}."</color>");
+ }
+ if (defined($insertlist{"$tag.function"})) {
+ print XML ("
+\t\t<insert_sub>".$insertlist{"$tag.function"}."</insert_sub>");
+ }
+ if (defined($insertlist{"$tag.show"})
+ && $insertlist{"$tag.show"} ne 'yes') {
+ print XML ("
+\t\t<show>".$insertlist{"$tag.show"}."</show>");
+ }
+ if (defined($insertlist{"$tag.helpfile"})) {
+ print XML ("
+\t\t<help>
+\t\t\t<file>".$insertlist{"$tag.helpfile"}."</file>");
+ if ($insertlist{"$tag.helpdesc"} ne '') {
+ print XML ("
+\t\t\t<description>".$insertlist{"$tag.helpdesc"}."</description>");
+ }
+ print XML ("
+\t\t</help>");
+ }
+ if (defined($insertlist{"$tag.which"})) {
+ print XML ("
+\t\t<allow>".join(',',sort(@{ $insertlist{"$tag.which"} }))."</allow>");
+ }
+ print XML ("
+\t</tag>");
+ $i++;
+ }
+ print XML ("\n</insertlist>\n");
+ close(XML);
}
sub description {
- my ($token)=@_;
- my $tagnum;
- my $tag=$token->[1];
- foreach my $namespace (reverse @Apache::lonxml::namespace) {
- my $testtag=$namespace.'::'.$tag;
- $tagnum=$insertlist{"$testtag.num"};
- if (defined($tagnum)) { last; }
- }
- if (!defined ($tagnum)) { $tagnum=$Apache::lonxml::insertlist{"$tag.num"}; }
- return $insertlist{$tagnum.'.description'};
+ my ($token)=@_;
+ my $tag = &get_tag($token);
+ return $insertlist{$tag.'.description'};
}
# Returns a list containing the help file, and the description
sub helpinfo {
- my ($token)=@_;
- my $tagnum;
- my $tag=$token->[1];
- foreach my $namespace (reverse @Apache::lonxml::namespace) {
- my $testtag=$namespace.'::'.$tag;
- $tagnum=$insertlist{"$testtag.num"};
- if (defined($tagnum)) { last; }
- }
- if (!defined ($tagnum)) { $tagnum=$Apache::lonxml::insertlist{"$tag.num"}; }
- return ($insertlist{$tagnum.'.helpfile'}, $insertlist{$tagnum.'.helpdesc'});
+ my ($token)=@_;
+ my $tag = &get_tag($token);
+ return ($insertlist{$tag.'.helpfile'}, $insertlist{$tag.'.helpdesc'});
+}
+
+sub get_tag {
+ my ($token)=@_;
+ my $tagnum;
+ my $tag=$token->[1];
+ foreach my $namespace (reverse(@Apache::lonxml::namespace)) {
+ my $testtag = $namespace.'::'.$tag;
+ $tagnum = $insertlist{"$testtag.num"};
+ last if (defined($tagnum));
+ }
+ if (!defined($tagnum)) {
+ $tagnum = $Apache::lonxml::insertlist{"$tag.num"};
+ }
+ return $insertlist{"$tagnum.tag"};
}
1;