custom_link interpolation, #14895

1 files changed, 8 insertions, 1 deletions

diff --git a/httemplate/misc/custom_link_proxy.cgi b/httemplate/misc/custom_link_proxy.cgi
index e5934e4a6..417fcebae 100644
--- a/httemplate/misc/custom_link_proxy.cgi
+++ b/httemplate/misc/custom_link_proxy.cgi
@@ -11,7 +11,14 @@ my $cust_main = qsearchs('cust_main', { custnum => $custnum } )
   or die "custnum '$custnum' not found"; # just check for existence
 
 my $conf = new FS::Conf;
-my $url = $conf->config('cust_main-custom_link') . $cust_main->custnum;
+my $url = $conf->config('cust_main-custom_link');
+
+my $agentnum = $cust_main->agentnum;
+# like eval(qq("$url")) but with fewer things that can go wrong
+# and if $custnum isn't mentioned, assume it goes at the end
+$url =~ s/\$custnum/$custnum/ or $url .= $custnum;
+$url =~ s/\$agentnum/$agentnum/;
+
 #warn $url;
 
 my $curuser = $FS::CurrentUser::CurrentUser;