--- loncom/xml/lonxml.pm	2004/04/12 22:55:59	1.316
+++ loncom/xml/lonxml.pm	2004/06/04 14:03:57	1.321
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.316 2004/04/12 22:55:59 albertel Exp $
+# $Id: lonxml.pm,v 1.321 2004/06/04 14:03:57 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -40,7 +40,7 @@
 
 package Apache::lonxml; 
 use vars 
-qw(@pwd @outputstack $redirection $import @extlinks $metamode $evaluate %insertlist @namespace $errorcount $warningcount);
+qw(@pwd @outputstack $redirection $import @extlinks $metamode $evaluate %insertlist @namespace $errorcount $warningcount @htmlareafields);
 use strict;
 use HTML::LCParser();
 use HTML::TreeBuilder();
@@ -460,7 +460,7 @@ sub inner_xmlparse {
 	    #clear out any tags that didn't end
 	    while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) {
 		my $lasttag=$$stack[-1];
-		if ($token->[1] =~ /^$lasttag$/i) {
+		if ($token->[1] =~ /^\Q$lasttag\E$/i) {
 		    &Apache::lonxml::warning('Using tag &lt;/'.$token->[1].'&gt; on line '.$token->[3].' as end tag to &lt;'.$$stack[-1].'&gt;');
 		    last;
 		} else {
@@ -524,6 +524,10 @@ sub inner_xmlparse {
   return $finaloutput;
 }
 
+## 
+## Looks to see if there is a subroutine defined for this tag.  If so, call it,
+## otherwise do not call it as we do not know what it is.
+##
 sub callsub {
   my ($sub,$target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
   my $currentstring='';
@@ -556,6 +560,10 @@ sub callsub {
 					     $parstack,$parser,$safeeval,
 					     $style);
       } else {
+          if ($target eq 'tex') {
+              # throw away tag name
+              return '';
+          }
 	#&Apache::lonxml::debug("NOT Calling sub $sub in $space $metamode");
 	if ($metamode <1) {
 	  if (defined($token->[4]) && ($metamode < 1)) {
@@ -735,7 +743,7 @@ sub init_safespace {
   my $rndseed;
   my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
   $rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name);
-  $safeinit .= ';$external::randomseed='.$rndseed.';';
+  $safeinit .= ';$external::randomseed="'.$rndseed.'";';
   &Apache::lonxml::debug("Setting rndseed to $rndseed");
   &Apache::run::run($safeinit,$safeeval);
 
@@ -1047,7 +1055,7 @@ sub afterburn {
            my $anchorname=$_;
 	   my $matchthis=$anchorname;
            $matchthis=~s/\_+/\\s\+/g;
-           $result=~s/($matchthis)/\<font color=\"red\"\>$1\<\/font\>/gs;
+           $result=~s/(\Q$matchthis\E)/\<font color=\"red\"\>$1\<\/font\>/gs;
        }
     }
     if ($ENV{'form.link'}) {
@@ -1055,14 +1063,14 @@ sub afterburn {
            my ($anchorname,$linkurl)=split(/\>/,$_);
 	   my $matchthis=$anchorname;
            $matchthis=~s/\_+/\\s\+/g;
-           $result=~s/($matchthis)/\<a href=\"$linkurl\"\>$1\<\/a\>/gs;
+           $result=~s/(\Q$matchthis\E)/\<a href=\"$linkurl\"\>$1\<\/a\>/gs;
        }
     }
     if ($ENV{'form.anchor'}) {
         my $anchorname=$ENV{'form.anchor'};
 	my $matchthis=$anchorname;
         $matchthis=~s/\_+/\\s\+/g;
-        $result=~s/($matchthis)/\<a name=\"$anchorname\"\>$1\<\/a\>/s;
+        $result=~s/(\Q$matchthis\E)/\<a name=\"$anchorname\"\>$1\<\/a\>/s;
         $result.=(<<"ENDSCRIPT");
 <script type="text/javascript">
     document.location.hash='$anchorname';
@@ -1086,21 +1094,20 @@ sub storefile {
 }
 
 sub createnewhtml {
-  my $filecontents=(<<SIMPLECONTENT);
+    my $title=&mt('Title of document goes here');
+    my $body=&mt('Body of document goes here');
+    my $filecontents=(<<SIMPLECONTENT);
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml/11/DTD/xhtml11.dtd">
 <html>
 <head>
-<title>
-                           Title of Document Goes Here
-</title>
+<title>$title</title>
 </head>
 <body bgcolor="#FFFFFF">
-
-                           Body of Document Goes Here
-
+$body
 </body>
 </html>
 SIMPLECONTENT
-  return $filecontents;
+    return $filecontents;
 }
 
 sub createnewsty {
@@ -1121,8 +1128,24 @@ sub inserteditinfo {
       $filecontents = &HTML::Entities::encode($filecontents,'<>&"');
 #      my $editheader='<a href="#editsection">Edit below</a><hr />';
       my $xml_help = '';
+      my $activate='';
+      my $initialize='';
       if ($filetype eq 'html') {
-	  $xml_help=Apache::loncommon::helpLatexCheatsheet();
+	  $initialize=&Apache::lonhtmlcommon::htmlareaheaders().(<<FULLPAGE);
+<script type="text/javascript">
+    HTMLArea.loadPlugin("FullPage");
+
+    function initDocument() {
+	var editor=new HTMLArea("editor");
+	editor.registerPlugin(FullPage);
+	editor.generate();
+    }
+</script>
+FULLPAGE
+          $result=~s/\<body([^\>]*)\>/\<body onload="initDocument()" $1\>/i;
+	  $xml_help=&Apache::loncommon::helpLatexCheatsheet();
+#FIXME: need to install FullPage plugin during install
+# 	  $activate=&Apache::lonhtmlcommon::htmlareaactive();
       }
       my $cleanbut = '';
       if ($filetype eq 'html') {
@@ -1139,17 +1162,20 @@ $cleanbut
 <input type="submit" name="viewmode" accesskey="v" value="$lt{'vi'}" />
 BUTTONS
       my $editfooter=(<<ENDFOOTER);
+$initialize
 <hr />
 <a name="editsection" />
 <form method="post">
 $xml_help
 <input type="hidden" name="editmode" value="$lt{'ed'}" />
 $buttons<br />
-<textarea cols="80" rows="40" name="filecont">$filecontents</textarea>
+<textarea cols="80" rows="44" name="filecont" id="filecont">$filecontents</textarea>
 <br />$buttons
 <br />
 </form>
 $titledisplay
+$activate
+</body>
 ENDFOOTER
 #      $result=~s/(\<body[^\>]*\>)/$1$editheader/is;
       $result=~s/(\<\/body\>)/$editfooter/is;
