--- loncom/xml/lonxml.pm 2004/04/12 22:55:59 1.316
+++ loncom/xml/lonxml.pm 2004/06/07 21:56:24 1.324
@@ -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 1.324 2004/06/07 21:56:24 albertel 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 </'.$token->[1].'> on line '.$token->[3].' as end tag to <'.$$stack[-1].'>');
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)) {
@@ -654,7 +662,9 @@ sub init_safespace {
$safehole->wrap(\&Apache::scripttag::xmlparse,$safeeval,'&xmlparse');
$safehole->wrap(\&Apache::outputtags::multipart,$safeeval,'&multipart');
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT');
-
+ $safehole->wrap(\&Apache::chemresponse::chem_standard_order,$safeeval,
+ '&chem_standard_order');
+
$safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin');
$safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos');
$safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan');
@@ -728,6 +738,7 @@ sub init_safespace {
$safehole->wrap(\&Math::Random::random_set_seed,$safeeval,'&random_set_seed');
$safehole->wrap(\&Apache::lonxml::error,$safeeval,'&LONCAPA_INTERNAL_ERROR');
$safehole->wrap(\&Apache::lonxml::debug,$safeeval,'&LONCAPA_INTERNAL_DEBUG');
+ $safehole->wrap(\&Apache::caparesponse::get_sigrange,$safeeval,'&LONCAPA_INTERNAL_get_sigrange');
#need to inspect this class of ops
# $safeeval->deny(":base_orig");
@@ -735,7 +746,7 @@ 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 +1058,7 @@ 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 +1066,14 @@ 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 +1097,20 @@ 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 +1131,24 @@ sub inserteditinfo {
$filecontents = &HTML::Entities::encode($filecontents,'<>&"');
# my $editheader='<a href="#editsection">Edit below</a><hr />';
my $xml_help = '';
+ my $initialize='';
if ($filetype eq 'html') {
- $xml_help=Apache::loncommon::helpLatexCheatsheet();
+ my $addbuttons=&Apache::lonhtmlcommon::htmlareaaddbuttons();
+ $initialize=&Apache::lonhtmlcommon::htmlareaheaders().(<<FULLPAGE);
+<script type="text/javascript">
+$addbuttons
+
+ HTMLArea.loadPlugin("FullPage");
+
+ function initDocument() {
+ var editor=new HTMLArea("filecont",config);
+ editor.registerPlugin(FullPage);
+ editor.generate();
+ }
+</script>
+FULLPAGE
+ $result=~s/\<body([^\>]*)\>/\<body onload="initDocument()" $1\>/i;
+ $xml_help=&Apache::loncommon::helpLatexCheatsheet();
}
my $cleanbut = '';
if ($filetype eq 'html') {
@@ -1139,17 +1165,19 @@ $cleanbut
<input type="submit" name="viewmode" accesskey="v" value="$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
+</body>
ENDFOOTER
# $result=~s/(\<body[^\>]*\>)/$1$editheader/is;
$result=~s/(\<\/body\>)/$editfooter/is;