--- loncom/publisher/lonpublisher.pm	2005/01/12 16:18:54	1.182
+++ loncom/publisher/lonpublisher.pm	2005/02/28 21:28:18	1.185
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Publication Handler
 #
-# $Id: lonpublisher.pm,v 1.182 2005/01/12 16:18:54 www Exp $
+# $Id: lonpublisher.pm,v 1.185 2005/02/28 21:28:18 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -139,6 +139,7 @@ my $cuname;
 my $cudom;
 
 my $registered_cleanup;
+my $modified_urls;
 
 =pod
 
@@ -841,6 +842,35 @@ sub store_metadata {
 }
 
 
+# ========================================== Parse file for errors and warnings
+
+sub checkonthis {
+    my ($r,$source)=@_;
+    my $oldpath=$ENV{'request.filename'};
+    $ENV{'request.filename'}=$source;
+    &Apache::lonxml::xmlparse($r,'web',
+			      &Apache::lonnet::getfile($source));
+    undef($Apache::lonhomework::parsing_a_problem);
+    $ENV{'request.filename'}=$oldpath;
+    if (($Apache::lonxml::errorcount) ||
+	($Apache::lonxml::warningcount)) {
+	if ($Apache::lonxml::errorcount) {
+	    $r->print('<img src="/adm/lonMisc/bomb.gif" /><font color="red"><b>'.
+		      $Apache::lonxml::errorcount.' '.
+		      &mt('error(s)').'</b></font> ');
+	}
+	if ($Apache::lonxml::warningcount) {
+	    $r->print('<font color="blue">'.
+		      $Apache::lonxml::warningcount.' '.
+		      &mt('warning(s)').'</font>');
+	}
+    } else {
+	$r->print('<font color="green">'.&mt('ok').'</font>');
+    }
+    $r->rflush();
+    return ($Apache::lonxml::warningcount,$Apache::lonxml::errorcount);
+}
+
 # ============================================== Parse file itself for metadata
 #
 # parses a file with target meta, sets global %metadatafields %metadatakeys 
@@ -1006,6 +1036,7 @@ sub publish {
             $scrout.=&metaread($logfile,$currentpath.'default.meta',$prefix);
 	    $prefix=~s|^\.\./||;
         }
+
 # ----------------------------------------------------------- Parse file itself
 # read %metadatafields from file itself
  
@@ -1545,10 +1576,8 @@ sub phasetwo {
     $r->rflush;
 
 # ------------------------------------------------------------- Trigger updates
-    print $logfile("\nRegistering for notifications: $target $source\n");
-    push(@{$ENV{'internal.publication.targetsource'}},[$target,$source]);
+    push(@{$modified_urls},[$target,$source]);
     unless ($registered_cleanup) {
-	&Apache::lonnet::logthis('Cleanup handler registered');
 	$r->register_cleanup(\&notify);
 	$registered_cleanup=1;
     }
@@ -1580,8 +1609,7 @@ sub phasetwo {
 # =============================================================== Notifications
 sub notify {  
 # --------------------------------------------------- Send update notifications
-    &Apache::lonnet::logthis('Cleanup Phase Publication Handler');
-    foreach my $targetsource (@{$ENV{'internal.publication.targetsource'}}){
+    foreach my $targetsource (@{$modified_urls}){
 	my ($target,$source)=@{$targetsource};
 	my $logfile=Apache::File->new('>>'.$source.'.log');
 	print $logfile "\nCleanup phase: Notifications\n";
@@ -1695,7 +1723,7 @@ sub publishdirectory {
 		    $ruid,$rgid,$rrdev,$rsize,
 		    $ratime,$rmtime,$rctime,
 		    $rblksize,$rblocks)=stat($resdir.'/'.$filename);
-	        if (($rmtime<$cmtime) || ($ENV{'form.forcerepub'})) {
+	        if (($rmtime<$cmtime) || ($ENV{'form.forcerepub'} eq 'ON')) {
 # previously published, modified now
 		    $publishthis=1;
                 }
@@ -1824,8 +1852,9 @@ sub handler {
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
                                             ['filename']);
 
-# ------------------------------------------------- Flag for registered cleanup
+# -------------------------------------- Flag and buffer for registered cleanup
     $registered_cleanup=0;
+    @{$modified_urls}=();
 # -------------------------------------------------------------- Check filename
 
     my $fn=&Apache::lonnet::unescape($ENV{'form.filename'});
@@ -1979,6 +2008,8 @@ ENDDIFF
 # ------------------ Publishing from $thisfn to $thistarget with $thisembstyle.
 
 	unless ($ENV{'form.phase'} eq 'two') {
+# ---------------------------------------------------------- Parse for problems
+	    &checkonthis($r,$thisfn);
 	    my ($outstring,$error)=&publish($thisfn,$thistarget,$thisembstyle);
 	    $r->print('<hr />'.$outstring);
 	} else {