--- loncom/xml/lonxml.pm	2008/05/02 22:00:12	1.477
+++ loncom/xml/lonxml.pm	2008/08/07 10:19:26	1.483
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.477 2008/05/02 22:00:12 www Exp $
+# $Id: lonxml.pm,v 1.483 2008/08/07 10:19:26 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -361,8 +361,8 @@ sub xmlparse {
 				   $safeeval,\%style_for_target,1);
 
  if (@stack) {
-     &warning("At end of file some tags were still left unclosed, ".
-	      '<tt>&lt;'.join('&gt;</tt>, <tt>&lt;',reverse(@stack)).
+     &warning(&mt('At end of file some tags were still left unclosed:').
+	      ' <tt>&lt;'.join('&gt;</tt>, <tt>&lt;',reverse(@stack)).
 	      '&gt;</tt>');
  }
  if ($env{'request.uri'}) {
@@ -486,10 +486,10 @@ sub inner_xmlparse {
 	    while ($token->[1] ne $$stack['-1'] && ($#$stack > -1)) {
 		my $lasttag=$$stack[-1];
 		if ($token->[1] =~ /^\Q$lasttag\E$/i) {
-		    &Apache::lonxml::warning('Using tag &lt;/'.$token->[1].'&gt; on line '.$token->[3].' as end tag to &lt;'.$$stack[-1].'&gt;');
+		    &Apache::lonxml::warning(&mt('Using tag [_1] on line [_2] as end tag to [_3]','&lt;/'.$token->[1].'&gt;','.$token->[3].','&lt;'.$$stack[-1].'&gt;'));
 		    last;
 		} else {
-		    &Apache::lonxml::warning('Found tag &lt;/'.$token->[1].'&gt; on line '.$token->[3].' when looking for &lt;/'.$$stack[-1].'&gt; in file');
+                    &Apache::lonxml::warning(&mt('Found tag [_1] on line [_2] when looking for [_3] in file.','&lt;/'.$token->[1].'&gt;',$token->[3],'&lt;/'.$$stack[-1].'&gt;'));
 		    &end_tag($stack,$parstack,$token);
 		}
 	    }
@@ -718,6 +718,7 @@ sub init_safespace {
   $safeeval->permit(":base_math");
   $safeeval->permit("sort");
   $safeeval->permit("time");
+  $safeeval->permit("caller");
   $safeeval->deny("rand");
   $safeeval->deny("srand");
   $safeeval->deny(":base_io");
@@ -737,6 +738,9 @@ sub init_safespace {
   $safehole->wrap(\&Apache::caparesponse::capa_formula_fix,$safeeval,
 		  '&capa_formula_fix');
 
+  $safehole->wrap(\&Apache::lonlocal::locallocaltime,$safeeval,
+                  '&locallocaltime');
+
   $safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin');
   $safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos');
   $safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan');
@@ -1080,7 +1084,7 @@ Optional Arguments:
 
 sub increment_counter {
     my ($increment, $part_response) = @_;
-    if ($env{'form.grade_target'} eq 'analyze') { return; }
+    if ($env{'form.grade_noincrement'}) { return; }
     if (!defined($increment) || $increment le 0) {
 	$increment = 1;
     }
@@ -1447,7 +1451,7 @@ sub storefile {
         $fh->close();
         return 1;
     } else {
-	&warning("Unable to save file $file");
+	&warning(&mt('Unable to save file [_1]','<tt>'.$file.'</tt>'));
 	return 0;
     }
 }
@@ -1497,6 +1501,30 @@ sub verify_html {
     return '';
 }
 
+sub renderingoptions {
+    my %langchoices=('' => '');
+    foreach (&Apache::loncommon::languageids()) {
+        if (&Apache::loncommon::supportedlanguagecode($_)) {
+            $langchoices{&Apache::loncommon::supportedlanguagecode($_)}
+                       = &Apache::loncommon::plainlanguagedescription($_);
+        }
+    }
+    return
+       '<span class="LC_nobreak">'.
+       &mt('Language:').' '.
+       &Apache::loncommon::select_form($env{'form.languages'},'languages',
+                                                     %langchoices).'
+     </span>
+     <span class="LC_nobreak">'.
+       &mt('Math Rendering:').' '.
+       &Apache::loncommon::select_form($env{'form.texengine'},'texengine',
+                                                     ('' => '',
+                                                      'tth' => 'tth (TeX to HTML)',
+                                                      'jsMath' => 'jsMath',
+                                                      'mimetex' => 'mimetex (Convert to Images)')).'
+     </span>';
+}
+
 sub inserteditinfo {
       my ($filecontents, $filetype, $filename)=@_;
       $filecontents = &HTML::Entities::encode($filecontents,'<>&"');
@@ -1879,7 +1907,10 @@ sub warning {
 	if ( &show_error_warn_msg() ) {
 	    push(@Apache::lonxml::warning_messages,
 		 $Apache::lonxml::warnings_error_header.
-		 "<b>W</b>ARNING<b>:</b>".join('<br />',@_)."<br />\n");
+                 '<span class="LC_warning">'.
+                 &mt('[_1]W[_2]ARNING','<b>','</b>')."<b>:</b> ".join('<br />',@_)."<br />\n".
+                 '</span>'
+                );
 	    $Apache::lonxml::warnings_error_header='';
 	}
     }