X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fcust_bill.pm;h=e5c19668d9b4f0e35406257e79be3b6c8985ae4a;hp=64759f9bfd5ff74b13ae21a2bb8687fcc47c0af7;hb=d20581bcbf2809d5c2969d773b16a0c8714a6dec;hpb=d6297be89acbef3cdf9fce4925f797063583b066

diff --git a/FS/FS/cust_bill.pm b/FS/FS/cust_bill.pm
index 64759f9bf..e5c19668d 100644
--- a/FS/FS/cust_bill.pm
+++ b/FS/FS/cust_bill.pm
@@ -594,7 +594,10 @@ sub realtime_bop {
   my( $self, $method ) = @_;
 
   my $cust_main = $self->cust_main;
-  my $amount = $self->owed;
+  my $balance = $cust_main->balance;
+  my $amount = ( $balance < $self->owed ) ? $balance : $self->owed;
+  $amount = sprintf("%.2f", $amount);
+  return "not run (balance $balance)" unless $amount > 0;
 
   my $description = 'Internet Services';
   if ( $conf->exists('business-onlinepayment-description') ) {
@@ -1071,7 +1074,7 @@ sub print_ps {
   system('pslatex', "$file.tex");
   system('pslatex', "$file.tex");
   #system('dvips', '-t', 'letter', "$file.dvi", "$file.ps");
-  system('dvips', '-t', 'letter', "$file.dvi" );
+  system('dvips', '-t', 'letter', "$file.dvi", '-o', "$file.ps" );
 
   open(POSTSCRIPT, "<$file.ps") or die "can't open $file.ps (probable error in LaTeX template): $!\n";
 
@@ -1090,11 +1093,27 @@ sub print_ps {
 
 }
 
+# quick subroutine for print_ps
+#
+# There are ten characters that LaTeX treats as special characters, which
+# means that they do not simply typeset themselves: 
+#      # $ % & ~ _ ^ \ { }
+#
+# TeX ignores blanks following an escaped character; if you want a blank (as
+# in "10% of ..."), you have to "escape" the blank as well ("10\%\ of ..."). 
+
+sub _latex_escape {
+  my $value = shift;
+  $value =~ s/([#\$%&~_\^{}])( )?/"\\$1". ( length($2) ? "\\$2" : '' )/ge;
+  $value;
+}
+
 #utility methods for print_*
 
 sub balance_due_msg {
   my $self = shift;
   my $msg = 'Balance Due';
+  return $msg unless $conf->exists('invoice_default_terms');
   if ( $conf->config('invoice_default_terms') =~ /^\s*Net\s*(\d+)\s*$/ ) {
     $msg .= ' - Please pay by '. time2str("%x", $self->_date + ($1*86400) );
   } elsif ( $conf->config('invoice_default_terms') ) {