--- loncom/xml/lonxml.pm	2003/06/10 18:17:03	1.262
+++ loncom/xml/lonxml.pm	2003/09/27 04:15:26	1.266.2.2
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.262 2003/06/10 18:17:03 matthew Exp $
+# $Id: lonxml.pm,v 1.266.2.2 2003/09/27 04:15:26 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -70,6 +70,7 @@ use Math::Cephes();
 use Math::Random();
 use Opcode();
 
+
 sub register {
   my ($space,@taglist) = @_;
   foreach my $temptag (@taglist) {
@@ -95,6 +96,8 @@ use Apache::run();
 use Apache::londefdef();
 use Apache::scripttag();
 use Apache::edit();
+use Apache::inputtags();
+use Apache::outputtags();
 use Apache::lonnet();
 use Apache::File();
 use Apache::loncommon();
@@ -155,6 +158,9 @@ $Apache::lonxml::usestyle=1;
 $Apache::lonxml::style_values='';
 $Apache::lonxml::style_end_values='';
 
+#array of ssi calls that need to occur after we are done parsing
+@Apache::lonxml::ssi_info=();
+
 sub xmlbegin {
   my $output='';
   if ($ENV{'browser.mathml'}) {
@@ -386,7 +392,7 @@ sub fontsettings() {
     if (($ENV{'browser.os'} eq 'mac') && (!$ENV{'browser.mathml'})) { 
 	$headerstring.=
 	    '<meta Content-Type="text/html; charset=x-mac-roman">';
-    } elsif (!$ENV{'browser.mathml'}) {
+    } elsif (!$ENV{'browser.mathml'} && $ENV{'browser.unicode'}) {
 	$headerstring.=
 	    '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
     }
@@ -448,6 +454,7 @@ sub xmlparse {
  if ($ENV{'request.uri'}) {
     &writeallows($ENV{'request.uri'});
  }
+ &do_registered_ssi();
  if ($Apache::lonxml::counter_changed) { &store_counter() }
  return $finaloutput;
 }
@@ -696,6 +703,7 @@ sub setup_globals {
   &init_counter();
   @Apache::lonxml::pwd=();
   @Apache::lonxml::extlinks=();
+  @Apache::lonxml::ssi_info=();
   if ($target eq 'meta') {
     $Apache::lonxml::redirection = 0;
     $Apache::lonxml::metamode = 1;
@@ -1069,6 +1077,19 @@ sub writeallows {
     &Apache::lonnet::appenv(%httpref);
 }
 
+sub register_ssi {
+    my ($url,%form)=@_;
+    push (@Apache::lonxml::ssi_info,{'url'=>$url,'form'=>\%form});
+    return '';
+}
+
+sub do_registered_ssi {
+    foreach my $info (@Apache::lonxml::ssi_info) {
+	my %form=%{ $info->{'form'}};
+	my $url=$info->{'url'};
+	&Apache::lonnet::ssi($url,%form);
+    }
+}
 #
 # Afterburner handles anchors, highlights and links
 #
@@ -1139,13 +1160,7 @@ sub inserteditinfo {
       my ($result,$filecontents)=@_;
       $filecontents = &HTML::Entities::encode($filecontents);
 #      my $editheader='<a href="#editsection">Edit below</a><hr />';
-      my $xml_help = '<table><tr><td>'.
-	  &Apache::loncommon::help_open_topic("Greek_Symbols",'Greek Symbols',
-					      undef,undef,600)
-	      .'</td><td>'.
-          &Apache::loncommon::help_open_topic("Other_Symbols",'Other Symbols',
-					      undef,undef,600)
-	      .'</td></tr></table>';
+      my $xml_help = Apache::loncommon::helpLatexCheatsheet();
       my $titledisplay=&display_title();
       my $buttons=(<<BUTTONS);
 <input type="submit" name="attemptclean" 
@@ -1249,6 +1264,10 @@ ENDNOTFOUND
 	    if ($ENV{'form.attemptclean'}) {
 		$filecontents=&htmlclean($filecontents,1);
 	    }
+#
+# we are in construction space, see if edit mode forced
+            &Apache::loncommon::get_unprocessed_cgi
+                          ($ENV{'QUERY_STRING'},['editmode']);
 	}
 	if (!$ENV{'form.editmode'} || $ENV{'form.viewmode'}) {
 	    $result = &Apache::lonxml::xmlparse($request,$target,$filecontents,
@@ -1442,7 +1461,7 @@ sub whichuser {
   my ($symb,$courseid,$domain,$name,$publicuser);
   if (defined($ENV{'form.grade_symb'})) {
     my $tmp_courseid=$ENV{'form.grade_courseid'};
-    my $allowed=&Apache::lonnet::allowed('mgr',$tmp_courseid);
+    my $allowed=&Apache::lonnet::allowed('vgr',$tmp_courseid);
     if ($allowed) {
       $symb=$ENV{'form.grade_symb'};
       $courseid=$ENV{'form.grade_courseid'};