--- loncom/interface/loncommon.pm	2013/08/03 22:32:01	1.1075.2.42
+++ loncom/interface/loncommon.pm	2013/08/12 20:03:41	1.1075.2.44
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1075.2.42 2013/08/03 22:32:01 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.44 2013/08/12 20:03:41 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -13095,18 +13095,22 @@ sub restore_settings {
 
 =item * &build_recipient_list()
 
-Build recipient lists for five types of e-mail:
+Build recipient lists for following types of e-mail:
 (a) Error Reports, (b) Package Updates, (c) lonstatus warnings/errors
-(d) Help requests, (e) Course requests needing approval,  generated by
-lonerrorhandler.pm, CHECKRPMS, loncron, lonsupportreq.pm and
-loncoursequeueadmin.pm respectively.
+(d) Help requests, (e) Course requests needing approval, (f) loncapa
+module change checking, student/employee ID conflict checks, as
+generated by lonerrorhandler.pm, CHECKRPMS, loncron,
+lonsupportreq.pm, loncoursequeueadmin.pm, searchcat.pl respectively.
 
 Inputs:
-defmail (scalar - email address of default recipient), 
-mailing type (scalar - errormail, packagesmail, or helpdeskmail), 
+defmail (scalar - email address of default recipient),
+mailing type (scalar: errormail, packagesmail, helpdeskmail,
+requestsmail, updatesmail, or idconflictsmail).
+
 defdom (domain for which to retrieve configuration settings),
-origmail (scalar - email address of recipient from loncapa.conf, 
-i.e., predates configuration by DC via domainprefs.pm 
+
+origmail (scalar - email address of recipient from loncapa.conf,
+i.e., predates configuration by DC via domainprefs.pm
 
 Returns: comma separated list of addresses to which to send e-mail.
 
@@ -14565,6 +14569,30 @@ sub parse_supplemental_title {
     return $title;
 }
 
+sub recurse_supplemental {
+    my ($cnum,$cdom,$suppmap,$numfiles,$errors) = @_;
+    if ($suppmap) {
+        my ($errtext,$fatal) = &LONCAPA::map::mapread('/uploaded/'.$cdom.'/'.$cnum.'/'.$suppmap);
+        if ($fatal) {
+            $errors ++;
+        } else {
+            if ($#LONCAPA::map::resources > 0) {
+                foreach my $res (@LONCAPA::map::resources) {
+                    my ($title,$src,$ext,$type,$status)=split(/\:/,$res);
+                    if (($src ne '') && ($status eq 'res')) {
+                        if ($src =~ m{^\Q/uploaded/$cdom/$cnum/\E(supplemental_/d+\.sequence)$}) {
+                            $numfiles = &recurse_supplemental($cnum,$cdom,$1,$numfiles);
+                        } else {
+                            $numfiles ++;
+                        }
+                    }
+                }
+            }
+        }
+    }
+    return ($numfiles,$errors);
+}
+
 sub symb_to_docspath {
     my ($symb) = @_;
     return unless ($symb);