move header() to include(/elements/header.html) so it can be changed in one place...

[freeside.git] / httemplate / view / cust_bill-logo.cgi

diff --git a/httemplate/view/cust_bill-logo.cgi b/httemplate/view/cust_bill-logo.cgi
index 3e9c67f..235485f 100755 (executable)
--- a/httemplate/view/cust_bill-logo.cgi
+++ b/httemplate/view/cust_bill-logo.cgi
@@ -1,15 +1,15 @@
 <%
 
-##untaint invnum
-#my($query) = $cgi->keywords;
-#$query =~ /^((.+)-)?(\d+)$/;
-#my $templatename = $2;
-#my $invnum = $3;
-
-my $templatename = '';
-
 my $conf = new FS::Conf;
-http_header('Content-Type' => 'image/png' );
+
+my($query) = $cgi->keywords;
+$query =~ /^([^\.\/]*)$/;
+my $templatename = $1;
+if ( $templatename && $conf->exists("logo_$templatename.png") ) {
+  $templatename = "_$templatename";
+} else {
+  $templatename = '';
+}
 
 http_header('Content-Type' => 'image/png' );
 %><%= $conf->config_binary("logo$templatename.png") %>