--- loncom/xml/lonxml.pm 2006/03/09 00:39:28 1.400
+++ loncom/xml/lonxml.pm 2006/04/18 22:35:55 1.410
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# XML Parser Module
#
-# $Id: lonxml.pm,v 1.400 2006/03/09 00:39:28 albertel Exp $
+# $Id: lonxml.pm,v 1.410 2006/04/18 22:35:55 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 @htmlareafields);
+qw(@pwd @outputstack $redirection $import @extlinks $metamode $evaluate %insertlist @namespace $errorcount $warningcount);
use strict;
use HTML::LCParser();
use HTML::TreeBuilder();
@@ -162,28 +162,6 @@ sub disable_LaTeX_substitutions {
$Apache::lonxml::substitute_LaTeX_symbols = 0;
}
-sub xmlbegin {
- my ($style)=@_;
- my $output='';
- @htmlareafields=();
- if ($env{'browser.mathml'}) {
- $output='<?xml version="1.0"?>'
- #.'<?xml-stylesheet type="text/css" href="/adm/MathML/mathml.css"?>'."\n"
-# .'<!DOCTYPE html SYSTEM "/adm/MathML/mathml.dtd" '
-
-# .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" [<!ENTITY mathns "http://www.w3.org/1998/Math/MathML">] >'
- .'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">'
- .'<html xmlns:math="http://www.w3.org/1998/Math/MathML" '
- .'xmlns="http://www.w3.org/1999/xhtml">';
- } else {
- $output='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>';
- }
- if ($style eq 'encode') {
- $output=&HTML::Entities::encode($output,'<>&"');
- }
- return $output;
-}
-
sub xmlend {
my ($target,$parser)=@_;
my $mode='xml';
@@ -204,9 +182,9 @@ sub xmlend {
$discussion.='<tex>\keephidden{ENDOFPROBLEM}\vskip 0.5mm\noindent\makebox[\textwidth/$number_of_columns][b]{\hrulefill}\end{document}</tex>';
&Apache::lonxml::newparser($parser,\$discussion,'');
return '';
- } else {
- return $discussion.&Apache::loncommon::endbodytag();
}
+
+ return $discussion;
}
sub tokeninputfield {
@@ -304,18 +282,6 @@ sub printtokenheader {
}
}
-sub fontsettings {
- my $headerstring='';
- if (($env{'browser.os'} eq 'mac') && (!$env{'browser.mathml'})) {
- $headerstring.=
- '<meta Content-Type="text/html; charset=x-mac-roman" />';
- } elsif (!$env{'browser.mathml'} && $env{'browser.unicode'}) {
- $headerstring.=
- '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
- }
- return $headerstring;
-}
-
sub printalltags {
my $temp;
foreach $temp (sort keys %Apache::lonxml::alltags) {
@@ -638,7 +604,6 @@ sub setup_globals {
my ($request,$target)=@_;
$Apache::lonxml::request=$request;
$Apache::lonxml::registered = 0;
- @Apache::lonxml::htmlareafields=();
$errorcount=0;
$warningcount=0;
$Apache::lonxml::default_homework_loaded=0;
@@ -1038,6 +1003,7 @@ sub init_counter {
sub store_counter {
&Apache::lonnet::appenv(('form.counter' => $Apache::lonxml::counter));
+ $Apache::lonxml::counter_changed=0;
return '';
}
@@ -1060,6 +1026,11 @@ sub store_counter {
&Apache::lonnet::appenv(('form.counter' => $state));
}
}
+ sub get_problem_counter {
+ if ($Apache::lonxml::counter_changed) { &store_counter() }
+ &Apache::lonnet::transfer_profile_to_env();
+ return $env{'form.counter'};
+ }
}
sub get_all_text {
@@ -1321,8 +1292,7 @@ sub inserteditinfo {
my $initialize='';
if ($filetype eq 'html') {
my $addbuttons=&Apache::lonhtmlcommon::htmlareaaddbuttons();
- $initialize=&Apache::lonhtmlcommon::htmlareaheaders().
- &Apache::lonhtmlcommon::spellheader();
+ $initialize=&Apache::lonhtmlcommon::spellheader();
if (!&Apache::lonhtmlcommon::htmlareablocked() &&
&Apache::lonhtmlcommon::htmlareabrowser()) {
$initialize.=(<<FULLPAGE);
@@ -1452,17 +1422,13 @@ sub handler {
my $result = '';
my $filecontents=&Apache::lonnet::getfile($file);
if ($filecontents eq -1) {
- my $bodytag=&Apache::loncommon::bodytag('File Error');
+ my $start_page=&Apache::loncommon::start_page('File Error');
+ my $end_page=&Apache::loncommon::end_page('File Error');
my $fnf=&mt('File not found');
$result=(<<ENDNOTFOUND);
-<html>
-<head>
-<title>$fnf</title>
-</head>
-$bodytag
+$start_page
<b>$fnf: $file</b>
-</body>
-</html>
+$end_page
ENDNOTFOUND
$filecontents='';
if ($env{'request.state'} ne 'published') {
@@ -1500,18 +1466,20 @@ ENDNOTFOUND
if ($env{'form.editmode'} && (!($env{'form.viewmode'}))) {
my $displayfile=$request->uri;
$displayfile=~s/^\/[^\/]*//;
- my $bodytag='<body bgcolor="#FFFFFF">';
- if ($env{'environment.remote'} eq 'off') {
- $bodytag=&Apache::loncommon::bodytag();
+ my %options = ();
+ if ($env{'environment.remote'} ne 'off') {
+ $options{'bgcolor'} = '#FFFFFF';
}
- $result='<html>'.$bodytag.
+ my $start_page = &Apache::loncommon::start_page(undef,undef,
+ \%options);
+ $result=$start_page.
&Apache::lonxml::message_location().'<h3>'.
$displayfile.
- '</h3></body></html>';
+ '</h3>'.&Apache::loncommon::end_page();
$result=&inserteditinfo($result,$filecontents,$filetype);
}
}
- if ($filetype eq 'html') { writeallows($request->uri); }
+ if ($filetype eq 'html') { &writeallows($request->uri); }
&Apache::lonxml::add_messages(\$result);
@@ -1574,9 +1542,10 @@ sub error {
if ( !$symb ) {
#public or browsers
$errormsg=&mt("An error occured while processing this resource. The author has been notified.");
- }
+ }
+ my $msg = join('<br />',@_);
#notify author
- &Apache::lonmsg::author_res_msg($env{'request.filename'},join('<br />',@_));
+ &Apache::lonmsg::author_res_msg($env{'request.filename'},$msg);
#notify course
if ( $symb && $env{'request.course.id'} ) {
my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
@@ -1594,7 +1563,7 @@ sub error {
my $now=time;
if ($now-$lastnotified{$key}>86400) {
&Apache::lonmsg::user_normal_msg($user,$domain,
- "Error [$declutter]",join('<br />',@_));
+ "Error [$declutter]",$msg);
&Apache::lonnet::put('nohist_xmlerrornotifications',
{$key => $now},
$cdom,$cnum);