--- loncom/interface/lonsupportreq.pm	2020/06/09 21:32:32	1.100
+++ loncom/interface/lonsupportreq.pm	2022/01/18 21:41:31	1.104
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Helpdesk request form
 #
-# $Id: lonsupportreq.pm,v 1.100 2020/06/09 21:32:32 raeburn Exp $
+# $Id: lonsupportreq.pm,v 1.104 2022/01/18 21:41:31 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -68,7 +68,7 @@ sub handler {
     }
     my $origurl = $env{'form.origurl'};
     if ($origurl =~ m{^https?://[^/]+(.*)$}) {
-        $origurl =~ $1;
+        $origurl = $1;
     }
     $origurl =~ s/(`)//g;
     $origurl =~ s/\$/\(\$\)/g;
@@ -391,7 +391,11 @@ ENDJS
     $i = $num%2;
     if ($knownuser) {
         if ($homeserver) {
-            unless ($helpform{'cc'} eq 'no') {
+            my $ip = &Apache::lonnet::get_requestor_ip($r);
+            my %setters;
+            my ($startblock,$endblock,$triggerblock,$by_ip,$blockdom) =
+                &Apache::loncommon::blockcheck(\%setters,'com',$ip);
+            unless (($helpform{'cc'} eq 'no') || ($by_ip)) {
                 $output .= &Apache::lonhtmlcommon::row_title($html_lt{'emac'},undef,$css[$i]).
                            '<input type="text" size="50" name="cc" value="" /><br />'."\n".
                            &Apache::lonhtmlcommon::row_closure();
@@ -663,7 +667,11 @@ sub print_request_receipt {
             return;
         }
     }
-    my @ENVvars = ('HTTP_HOST','HTTP_USER_AGENT','REMOTE_ADDR','SERVER_ADDR','SERVER_NAME');
+    my $ip = &Apache::lonnet::get_requestor_ip($r);
+    my %setters;
+    my ($startblock,$endblock,$triggerblock,$by_ip,$blockdom) =
+        &Apache::loncommon::blockcheck(\%setters,'com',$ip);
+    my @ENVvars = ('HTTP_HOST','HTTP_USER_AGENT','SERVER_ADDR','SERVER_NAME');
     my @envvars = ('browser.os','browser.type','browser.version','user.home','request.role');
     my @loncvars = ('user.name','user.domain','request.course.sec','request.course.id');
     my @cookievars;
@@ -708,7 +716,7 @@ sub print_request_receipt {
     unless (($helpform{'course'} eq 'no') || ($env{'request.lti.login'})) {
         $formvars{'course'} = 1;
     }
-    unless ($helpform{'cc'} eq 'no') {
+    unless (($helpform{'cc'} eq 'no') || ($by_ip)) {
         $formvars{'cc'} = 1;
     }
     unless ($helpform{'screenshot'} eq 'no') {
@@ -1072,6 +1080,7 @@ END
         foreach my $var(@ENVvars) {
             $supportmsg .= "$var: $ENV{$var}\n";
         }
+        $supportmsg .= "REMOTE_ADDR: $ip\n";
         foreach my $var (@envvars) {
             $supportmsg .= "$var: $env{$var}\n";
         }
@@ -1095,6 +1104,7 @@ END
         foreach my $var (@ENVvars) {
             $attachment_text .= "$var: $ENV{$var}\n";
         }
+        $attachment_text .= "REMOTE_ADDR: $ip\n";
         foreach my $var (@envvars) {
             $attachment_text .= "$var: $env{$var}\n";
         }
@@ -1142,6 +1152,10 @@ END
                        $var.'</span>:&nbsp;'.$ENV{$var}.', ';
         }
     }
+    if ($ip ne '') {
+        $envmsg .= '<span class="LC_helpform_receipt_cat">'.
+                   'REMOTE_ADDR</span>:&nbsp;'.$ip.', ';
+    }
     foreach my $var (@envvars) {
         if ($env{$var} ne '') { 
             $envmsg .= '<span class="LC_helpform_receipt_cat">'.