--- loncom/homework/structuretags.pm 2008/06/11 13:52:35 1.423
+++ loncom/homework/structuretags.pm 2010/06/05 19:36:57 1.469
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# definition of tags that give a structure to a document
#
-# $Id: structuretags.pm,v 1.423 2008/06/11 13:52:35 www Exp $
+# $Id: structuretags.pm,v 1.469 2010/06/05 19:36:57 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -27,6 +27,29 @@
#
###
+=pod
+
+=head1 NAME
+
+Apache::structuretags
+
+=head1 SYNOPSIS
+
+
+This is part of the LearningOnline Network with CAPA project
+described at http://www.lon-capa.org.
+
+
+=head1 NOTABLE SUBROUTINES
+
+=over
+
+=item
+
+=back
+
+=cut
+
package Apache::structuretags;
@@ -36,13 +59,14 @@ use Apache::File();
use Apache::lonmenu;
use Apache::lonlocal;
use Apache::lonxml;
+use Apache::londefdef;
use Apache::lonenc();
use Time::HiRes qw( gettimeofday tv_interval );
use lib '/home/httpd/lib/perl/';
use LONCAPA;
BEGIN {
- &Apache::lonxml::register('Apache::structuretags',('block','languageblock','translated','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','problemtype','startouttext','endouttext','simpleeditbutton','definetag'));
+ &Apache::lonxml::register('Apache::structuretags',('block','languageblock','translated','instructorcomment','while','randomlist','problem','library','web','tex','part','preduedate','postanswerdate','solved','notsolved','problemtype','startpartmarker','startouttext','endpartmarker','endouttext','simpleeditbutton','definetag'));
}
sub start_web {
@@ -74,7 +98,14 @@ sub start_tex {
if ($target ne 'edit' && $target ne 'modified') {
my $bodytext=&Apache::lonxml::get_all_text("/tex",$parser,$style);
if ($target eq 'tex') {
- return $bodytext.' ';
+
+ # If inside a table, occurrences of \\ must be removed;
+ # else the table blows up.
+
+ if (&Apache::londefdef::is_inside_of($tagstack, "table")) {
+ $bodytext =~ s/\\\\//g;
+ }
+ return $bodytext.'{}';
}
} elsif ($target eq "edit" ) {
my $bodytext =
@@ -148,6 +179,12 @@ sub page_start {
$extra_head .= &homework_js();
+ if ($env{'environment.wysiwygeditor'} eq 'on') {
+ $extra_head .= &Apache::lonhtmlcommon::dragmath_js("FCKEditMathPopup");
+ } else {
+ $extra_head .= &Apache::lonhtmlcommon::dragmath_js("EditMathPopup");
+ }
+
my %body_args;
if (defined($found{'html'})) {
$body_args{'skip_phases'}{'head'}=1;
@@ -166,14 +203,28 @@ sub page_start {
}
}
+ my $pageheader = '';
if (defined($found{'body'})) {
$body_args{'skip_phases'}{'body'}=1;
} elsif (!defined($found{'body'})
&& $env{'request.state'} eq 'construct') {
if ($target eq 'web' || $target eq 'edit') {
- if ($env{'environment.remote'} ne 'off') {
- $body_args{'only_body'} = 1;
- }
+ # Breadcrumbs for Construction Space
+ &Apache::lonhtmlcommon::clear_breadcrumbs();
+ &Apache::lonhtmlcommon::add_breadcrumb({
+ 'text' => 'Construction Space',
+ 'href' => &Apache::loncommon::authorspace(),
+ });
+ # breadcrumbs (and tools) will be created
+ # in start_page->bodytag->innerregister
+
+# FIXME Where are we?
+# &Apache::lonhtmlcommon::add_breadcrumb({
+# 'text' => 'Problem Editing', # 'Problem Testing'
+# 'href' => '',
+# });
+ $pageheader =&Apache::loncommon::head_subbox(
+ &Apache::loncommon::CSTR_pageheader());
}
} elsif (!defined($found{'body'})) {
my %add_entries;
@@ -185,31 +236,30 @@ sub page_start {
my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack,
$safeeval);
- if ($bgcolor eq '' ) { $bgcolor = '#FFFFFF'; }
+ if ($bgcolor eq '' ) { $bgcolor = '#FFFFFF'; }
- $body_args{'bgcolor'} = $bgcolor;
- $body_args{'no_title'} = 1;
- $body_args{'force_register'} = 1;
- $body_args{'add_entries'} = \%add_entries;
- if ($env{'environment.remote'} eq 'off'
- && $env{'request.state'} eq 'construct') {
- $body_args{'only_body'} = 1;
- }
+ $body_args{'bgcolor'} = $bgcolor;
+ # $body_args{'no_title'} = 1;
+ $body_args{'force_register'} = 1;
+ $body_args{'add_entries'} = \%add_entries;
+ if ( $env{'request.state'} eq 'construct') {
+ $body_args{'only_body'} = 1;
+ }
}
$body_args{'no_auto_mt_title'} = 1;
my $page_start = &Apache::loncommon::start_page($name,$extra_head,
\%body_args);
-
+ $page_start .= $pageheader;
if (!defined($found{'body'})
&& $env{'request.state'} ne 'construct'
&& ($target eq 'web' || $target eq 'webgrade')) {
my ($symb,undef,undef,undef,$publicuser)= &Apache::lonnet::whichuser();
- if ($symb eq '' && !$publicuser) {
- my $help = &Apache::loncommon::help_open_topic("Ambiguous_Reference");
- $help=&mt("Browsing resource, all submissions are temporary.")." ";
- $page_start .= $help;
- }
+ if ($symb eq '' && !$publicuser) {
+ $page_start .= '
'
+ .&mt('Browsing resource, all submissions are temporary.')
+ .'
';
+ }
}
if (!defined($found{'body'}) && $env{'request.state'} ne 'construct') {
@@ -219,7 +269,9 @@ sub page_start {
my $form_tag_start;
if (!defined($found{'form'})) {
$form_tag_start='