--- loncom/xml/lonxml.pm	2002/06/14 19:56:57	1.177
+++ loncom/xml/lonxml.pm	2002/07/12 16:37:38	1.180
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # XML Parser Module 
 #
-# $Id: lonxml.pm,v 1.177 2002/06/14 19:56:57 www Exp $
+# $Id: lonxml.pm,v 1.180 2002/07/12 16:37:38 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -331,10 +331,15 @@ sub registerurl {
     my $forcereg=shift;
     my $target = shift;
     my $result = '';
+    if ($target eq 'edit') {
+        $result .="<script>\n    menu.currentURL=null;\n".
+            &Apache::loncommon::browser_and_searcher_javascript().
+                "\n</script>\n";
+    }
     if ((($ENV{'request.publicaccess'}) || 
          (!&Apache::lonnet::is_on_map($ENV{'REQUEST_URI'}))) &&
         (!$forcereg)) {
-	return 
+	return $result.
          '<script>function LONCAPAreg(){} function LONCAPAstale(){}</script>';
     }
     if ($Apache::lonxml::registered && !$forcereg) { return ''; }
@@ -446,61 +451,6 @@ ENDREGTHIS
 </script>
 ENDDONOTREGTHIS
     }
-    if ($target eq 'edit') {
-	# Javascript routines for construction space:
-	# openbrowser and opensearcher will start the file browser
-	# (lonindexer) and searcher (lonsearchcat) respectively.
-	# Inputs are the name of the html form being used
-	# and the name of the element the selected URL should
-	# be placed in.
-        # openbrowser also takes arguments only and omit, which are
-        # comma deliminated lists of file extensions to (only) show 
-        # or omit.
-        # Here we also set currentURL=null.
-        $result .=<<"ENDBROWSERSCRIPT";
-<script>
-    menu.currentURL=null;
-    var editbrowser;
-    function openbrowser(formname,elementname,only,omit) {
-        var url = '/res/?';
-        if (editbrowser == null) {
-            url += 'launch=1&';
-        }
-        url += 'catalogmode=interactive&';
-        url += 'mode=edit&';
-        url += 'form=' + formname + '&';
-        if (only != null) {
-            url += 'only=' + only + '&';
-        } 
-        if (omit != null) {
-            url += 'omit=' + omit + '&';
-        }
-        url += 'element=' + elementname + '';
-        var title = 'Browser';
-        var options = 'scrollbars=1,resizable=1,menubar=0';
-        options += ',width=700,height=600';
-        editbrowser = open(url,title,options,'1');
-        editbrowser.focus();
-    }
-    var editsearcher;
-    function opensearcher(formname,elementname) {
-        var url = '/adm/searchcat?';
-        if (editsearcher == null) {
-            url += 'launch=1&';
-        }
-        url += 'catalogmode=interactive&';
-        url += 'mode=edit&';
-        url += 'form=' + formname + '&';
-        url += 'element=' + elementname + '';
-        var title = 'Search';
-        var options = 'scrollbars=1,resizable=1,menubar=0';
-        options += ',width=700,height=600';
-        editsearcher = open(url,title,options,'1');
-        editsearcher.focus();
-    }
-</script>
-ENDBROWSERSCRIPT
-    }
     return $result;
 }
 
@@ -524,6 +474,23 @@ sub xmlparse {
  my ($request,$target,$content_file_string,$safeinit,%style_for_target) = @_;
 
  &setup_globals($request,$target);
+#
+# do we have a course style file?
+#
+
+ if ($ENV{'request.course.id'}) {
+     my $bodytext=
+	 $ENV{'course.'.$ENV{'request.course.id'}.'.default_xml_style'};
+     if ($bodytext) {
+       my $location=&Apache::lonnet::filelocation('',$bodytext);
+       my $styletext=&Apache::lonnet::getfile($location);
+       if ($styletext ne '-1') {
+          %style_for_target = (%style_for_target,
+                          &Apache::style::styleparser($target,$styletext));
+       }
+    }
+ }
+
  #&printalltags();
  my @pars = ();
  my $pwd=$ENV{'request.filename'};
@@ -966,8 +933,34 @@ sub decreasedepth {
 #print "<br />e $Apache::lonxml::depth : $Apache::lonxml::olddepth : $token->[1] : $curdepth\n";
 }
 
-sub get_all_text {
+sub get_all_text_unbalanced {
+ my($tag,$pars)= @_;
+ my $token;
+ my $result='';
+ $tag='<'.$tag.'>';
+ while ($token = $$pars[-1]->get_token) {
+   if (($token->[0] eq 'T')||($token->[0] eq 'C')||($token->[0] eq 'D')) {
+     $result.=$token->[1];
+   } elsif ($token->[0] eq 'PI') {
+     $result.=$token->[2];
+   } elsif ($token->[0] eq 'S') {
+     $result.=$token->[4];
+   } elsif ($token->[0] eq 'E')  {
+     $result.=$token->[2];
+   }
+   if ($result =~ /(.*)$tag(.*)/) {
+     &Apache::lonxml::debug('Got a winner with leftovers ::'.$2);
+     &Apache::lonxml::debug('Result is :'.$1);
+     $result=$1;
+     my $redo=$tag.$2;
+     &Apache::lonxml::newparser($pars,\$redo);
+     last;
+   }
+ }
+ return $result
+}
 
+sub get_all_text {
  my($tag,$pars)= @_;
  my $depth=0;
  my $token;
@@ -1258,7 +1251,7 @@ ENDNOTFOUND
 sub debug {
   if ($Apache::lonxml::debug eq 1) {
     $|=1;
-    print("DEBUG:".join('<br />',@_)."<br />\n");
+    print("DEBUG:".&HTML::Entities::encode($_[0])."<br />\n");
   }
 }