--- loncom/homework/structuretags.pm 2007/08/14 01:45:20 1.389
+++ loncom/homework/structuretags.pm 2007/09/12 08:35:44 1.399
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# definition of tags that give a structure to a document
#
-# $Id: structuretags.pm,v 1.389 2007/08/14 01:45:20 albertel Exp $
+# $Id: structuretags.pm,v 1.399 2007/09/12 08:35:44 www Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -42,7 +42,7 @@ use lib '/home/httpd/lib/perl/';
use LONCAPA;
BEGIN {
- &Apache::lonxml::register('Apache::structuretags',('block','languageblock','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','startouttext','endouttext','simpleeditbutton','definetag'));
}
sub start_web {
@@ -157,6 +157,10 @@ function setSubmittedPart (part) {
$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{'no_auto_mt_title'} = 1;
my $page_start = &Apache::loncommon::start_page($name,$extra_head,
@@ -207,7 +211,7 @@ sub get_resource_name {
$name = $Apache::lonhomework::name;
} else {
my ($symb)=&Apache::lonnet::whichuser();
- my $name=&Apache::lonnet::gettitle($symb);
+ $name=&Apache::lonnet::gettitle($symb);
if ($name eq '') {
$name=&Apache::lonnet::EXT('resource.title');
if ($name eq 'con_lost') { $name = ''; }
@@ -644,7 +648,6 @@ sub start_problem {
}
if ($target ne 'analyze') {
- if ($env{'request.state'} eq 'construct') { &set_problem_state('0'); }
$Apache::lonhomework::type=&Apache::lonnet::EXT('resource.0.type');
if (($env{'request.state'} eq 'construct') &&
defined($env{'form.problemtype'})) {
@@ -762,7 +765,7 @@ sub start_problem {
$msg.='
'.&mt('Not open to be viewed').'
';
}
if ($status eq 'CLOSED' || $status eq 'INVALID_ACCESS') {
- $msg.='The problem '.$accessmsg;
+ $msg.=&mt('The problem ').$accessmsg;
} elsif ($status eq 'UNCHECKEDOUT') {
$msg.=&checkout_msg();
} elsif ($status eq 'NOT_YET_VIEWED') {
@@ -1067,16 +1070,19 @@ sub start_definetag {
my $name = $token->[2]->{'name'};
my $skip=&Apache::lonxml::get_all_text("/definetag",$parser,$style);
- if ($name=~/^\//) {
- $result=
- '
END '.$name.' |
';
- } else {
- $result=
- '
BEGIN '.$name.' |
';
+ if ($target eq 'web') {
+ if ($name=~/^\//) {
+ $result=
+ '
'.
+ &mt('END [_1]'.''.$name.'').' |
';
+ } else {
+ $result=
+ '
'.
+ &mt('BEGIN [_1]'.''.$name.'').' |
';
+ }
+ $skip = &HTML::Entities::encode($skip, '<>&"');
+ $result.=''.$skip.' |
';
}
- $skip=~s/\\<\;/gs;
- $skip=~s/\>/\>\;/gs;
- $result.=''.$skip.' |
';
return $result;
}
@@ -1137,19 +1143,38 @@ sub start_languageblock {
$target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') {
my $include = $token->[2]->{'include'};
my $exclude = $token->[2]->{'exclude'};
- my %languages=&Apache::loncommon::display_languages();
- $result='1';
- if ($include) {
- $result='';
- foreach (split(/\,/,$include)) {
- if ($languages{$_}) { $result='1'; }
- }
- }
- if ($exclude) {
- foreach (split(/\,/,$exclude)) {
- if ($languages{$_}) { $result='0'; }
- }
- }
+ my @preferred_languages=&Apache::loncommon::preferred_languages();
+# This should not even happen, since we should at least have the server language
+ if (!$preferred_languages[0]) { $preferred_languages[0]='en'; }
+# Now loop over all languages in order of preference
+ foreach my $preferred_language (@preferred_languages) {
+# If the languageblock has no arguments, show the contents
+ $result=1;
+ my $found=0;
+# Do we have an include argument?
+ if ($include) {
+# If include is specified, by default, don't render the block
+ $result=0;
+ foreach my $included_language (split(/\,/,$include)) {
+# ... but if my preferred language is included, render it
+ if ($included_language eq $preferred_language) {
+ $result=1;
+ $found=1;
+ }
+ }
+ }
+# Do we have an exclude argument?
+ if ($exclude) {
+ $result=1;
+ foreach my $excluded_language (split(/\,/,$exclude)) {
+ if ($excluded_language eq $preferred_language) {
+ $result=0;
+ $found=1;
+ }
+ }
+ }
+ if ($found) { last; }
+ }
if ( ! $result ) {
my $skip=&Apache::lonxml::get_all_text("/languageblock",$parser,
$style);
@@ -1181,6 +1206,56 @@ sub end_languageblock {
return $result;
}
+{
+ my %available_texts;
+ sub start_translated {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ &Apache::lonxml::register('Apache::structuretags',('lang'));
+ undef(%available_texts);
+ }
+
+ sub end_translated {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ my $result;
+ #show the translation on viewable targets
+ if ($target eq 'web' || $target eq 'tex' || $target eq 'webgrade'||
+ # or non-viewable targets, if it's embedded in something that
+ # wants the output
+ (($target eq 'answer' || $target eq 'analyze'|| $target eq 'grade')
+ && &Apache::lonxml::in_redirection() ) ) {
+ my @possibilities = keys(%available_texts);
+ my $which =
+ &Apache::loncommon::languages(\@possibilities) || 'default';
+ $result = $available_texts{$which};
+ }
+ undef(%available_texts);
+ &Apache::lonxml::deregister('Apache::structuretags',('lang'));
+ return $result;
+ }
+
+
+ sub start_lang {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') {
+ &Apache::lonxml::startredirection();
+ }
+ return '';
+ }
+
+ sub end_lang {
+ my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
+ if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
+ $target eq 'tex' || $target eq 'analyze' || $target eq 'webgrade') {
+ my $result = &Apache::lonxml::endredirection();
+ my $which = &Apache::lonxml::get_param('which',$parstack,
+ $safeeval);
+ $available_texts{$which} = $result;
+ }
+ return '';
+ }
+}
+
sub start_instructorcomment {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;