--- loncom/xml/lonxml.pm	2003/10/01 21:13:50	1.282
+++ loncom/xml/lonxml.pm	2003/11/11 16:48:11	1.292
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.282 2003/10/01 21:13:50 albertel Exp $
+# $Id: lonxml.pm,v 1.292 2003/11/11 16:48:11 sakharuk Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -96,6 +96,7 @@ use Apache::style();
 use Apache::run();
 use Apache::londefdef();
 use Apache::scripttag();
+use Apache::languagetags();
 use Apache::edit();
 use Apache::inputtags();
 use Apache::outputtags();
@@ -280,13 +281,13 @@ sub printtokenheader {
         my %idhash=&Apache::lonnet::idrget($tudom,($tuname));
 	return 
  '<img align="right" src="/cgi-bin/barcode.png?encode='.$token.'" />'.
-               'Checked out for '.$plainname.
-               '<br />User: '.$tuname.' at '.$tudom.
-	       '<br />ID: '.$idhash{$tuname}.
-	       '<br />CourseID: '.$tcrsid.
-	       '<br />Course: '.$ENV{'course.'.$tcrsid.'.description'}.
-               '<br />DocID: '.$token.
-               '<br />Time: '.localtime().'<hr />';
+               &mt('Checked out for').' '.$plainname.
+               '<br />'.&mt('User').': '.$tuname.' at '.$tudom.
+	       '<br />'.&mt('ID').': '.$idhash{$tuname}.
+	       '<br />'.&mt('CourseID').': '.$tcrsid.
+	       '<br />'.&mt('Course').': '.$ENV{'course.'.$tcrsid.'.description'}.
+               '<br />'.&mt('DocID').': '.$token.
+               '<br />'.&mt('Time').': '.&Apache::lonlocal::locallocaltime().'<hr />';
     } else {
         return $token;
     }
@@ -319,6 +320,7 @@ sub xmlparse {
  &Apache::inputtags::initialize_inputtags();
  &Apache::outputtags::initialize_outputtags();
  &Apache::edit::initialize_edit();
+ &Apache::londefdef::initialize_londefdef();
 
 #
 # do we have a course style file?
@@ -335,6 +337,13 @@ sub xmlparse {
                           &Apache::style::styleparser($target,$styletext));
        }
     }
+ } elsif ($ENV{'construct.style'} && ($ENV{'request.state'} eq 'construct')) {
+     my $location=&Apache::lonnet::filelocation('',$ENV{'construct.style'});
+     my $styletext=&Apache::lonnet::getfile($location);
+       if ($styletext ne '-1') {
+          %style_for_target = (%style_for_target,
+                          &Apache::style::styleparser($target,$styletext));
+      }
  }
 #&printalltags();
  my @pars = ();
@@ -393,7 +402,7 @@ sub latex_special_symbols {
 	$string =~ s/_/ /g;
     } else {
 	$string=~s/\\ /\\char92 /g;
-	$string=~s/\^/\\char94 /g;
+	$string=~s/\^/\\\^ /g;
 	$string=~s/\~/\\char126 /g;
 	$string=~s/(&[^A-Za-z\#])/\\$1/g;
 	$string=~s/([^&])\#/$1\\#/g;
@@ -657,6 +666,7 @@ sub init_safespace {
   $safeeval->permit("entereval");
   $safeeval->permit(":base_math");
   $safeeval->permit("sort");
+  $safeeval->permit("time");
   $safeeval->deny(":base_io");
   $safehole->wrap(\&Apache::scripttag::xmlparse,$safeeval,'&xmlparse');
   $safehole->wrap(\&Apache::outputtags::multipart,$safeeval,'&multipart');
@@ -867,17 +877,13 @@ sub store_counter {
 
 sub get_all_text {
     my($tag,$pars,$style)= @_;
-    &Apache::lonxml::debug("Got a ".ref($pars));
     my $gotfullstack=1;
     if (ref($pars) ne 'ARRAY') {
 	$gotfullstack=0;
 	$pars=[$pars];
     }
-    &Apache::lonxml::debug("Got a ".ref($style));
     if (ref($style) ne 'HASH') {
 	$style={};
-    } else {
-	&Apache::lonhomework::showhash(%$style);
     }
     my $depth=0;
     my $token;
@@ -901,7 +907,7 @@ sub get_all_text {
 		} elsif ($token->[0] eq 'E')  {
 		    if ( $token->[1] =~ /^$tag$/i) { $depth--; }
 		    #skip sending back the last end tag
-		    if ($depth == 0 && exists($$style{'/'.$token->[1]})) {
+		    if ($depth == 0 && exists($$style{'/'.$token->[1]}) && $Apache::lonxml::usestyle) {
 			my $string=
 			    '<LONCAPA_INTERNAL_TURN_STYLE_OFF end="yes" />'.
 				$$style{'/'.$token->[1]}.
@@ -1061,6 +1067,7 @@ ENDSCRIPT
 
 sub storefile {
     my ($file,$contents)=@_;
+    &Apache::lonnet::correct_line_ends(\$contents);
     if (my $fh=Apache::File->new('>'.$file)) {
 	print $fh $contents;
         $fh->close();
@@ -1200,7 +1207,8 @@ sub handler {
     unless ($ENV{'request.state'} eq 'published') {
 	if (($ENV{'form.savethisfile'}) || ($ENV{'form.attemptclean'})) {
 	    if (&storefile($file,$ENV{'form.filecont'})) {
-		$request->print("<font COLOR=\"#0000FF\">Updated: ". strftime("%d %b %H:%M:%S",localtime())." </font>");
+		$request->print("<font COLOR=\"#0000FF\">".&mt('Updated').": ".
+&Apache::lonlocal::locallocaltime(time)." </font>");
 	    } 
 	}
     }
@@ -1208,13 +1216,15 @@ sub handler {
     my $result = '';
     my $filecontents=&Apache::lonnet::getfile($file);
     if ($filecontents eq -1) {
+	my $bodytag=&Apache::loncommon::bodytag('File Error');
+	my $fnf=&mt('File not found');
 	$result=(<<ENDNOTFOUND);
 <html>
 <head>
-<title>File not found</title>
+<title>$fnf</title>
 </head>
-<body bgcolor="#FFFFFF">
-<b>File not found: $file</b>
+$bodytag
+<b>$fnf: $file</b>
 </body>
 </html>
 ENDNOTFOUND