From 50adf73a391c3c0c6485d531c315257288168696 Mon Sep 17 00:00:00 2001
From: Steve Campbell <steve@computurn.com>
Date: Wed, 16 Feb 2005 15:49:36 +0000
Subject: [PATCH] Added Gregor Herrmann's code to show the average sizes in the
 HTML top tables.

---
 src/src/eximstats.src | 43 +++++++++++++++++++++++++++++++++++--------
 1 file changed, 35 insertions(+), 8 deletions(-)

diff --git a/src/src/eximstats.src b/src/src/eximstats.src
index ed042e451..e013b9713 100644
--- a/src/src/eximstats.src
+++ b/src/src/eximstats.src
@@ -1,5 +1,5 @@
 #!PERL_COMMAND -w
-# $Cambridge: exim/src/src/eximstats.src,v 1.4 2004/12/21 11:33:55 steve Exp $
+# $Cambridge: exim/src/src/eximstats.src,v 1.5 2005/02/16 15:49:36 steve Exp $
 
 # Copyright (c) 2001 University of Cambridge.
 # See the file NOTICE for conditions of use and distribution.
@@ -193,6 +193,9 @@
 #
 # 2004-12-20  V1.35 Wouter Verhelst
 #	      Pie charts by volume were actually generated by count. Fixed.
+#
+# 2005-02-07  V1.36 Gregor Herrmann / Steve Campbell
+#             Added average sizes to HTML Top tables.
 
 
 =head1 NAME
@@ -419,7 +422,7 @@ use vars qw($COLUMN_WIDTHS);
 
 @days_per_month = (0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334);
 $gig     = 1024 * 1024 * 1024;
-$VERSION = '1.35';
+$VERSION = '1.36';
 
 # How much space do we allow for the Hosts/Domains/Emails/Edomains column headers?
 $COLUMN_WIDTHS = 8;
@@ -1003,25 +1006,36 @@ if ($html) {
   print "<table border=0 width=\"100%\">\n";
   print "<tr><td>\n";
   print "<table border=1>\n";
-  print "<tr><th>Messages</th><th>Bytes</th><th>\u$text</th>\n";
+  print "<tr><th>Messages</th><th>Bytes</th><th>Average</th><th>\u$text</th>\n";
 
   # Align non-local addresses to the right (so all the .com's line up).
   # Local addresses are aligned on the left as they are userids.
   my $align = ($text !~ /local/i) ? 'right' : 'left';
-  $format = "<tr><td align=\"right\">%d</td><td align=\"right\">%s</td><td align=\"$align\" nowrap>%s</td>\n";
+  $format = "<tr><td align=\"right\">%d</td><td align=\"right\">%s</td><td align=\"right\">%s</td><td align=\"$align\" nowrap>%s</td>\n";
 }
 else {
   printf("%s\n%s\n\n", $temp, "-" x length($temp));
   $format = "%7d %10s   %s\n";
 }
 
-my($key,$htmlkey);
+my($key,$htmlkey,$rounded_volume,$rounded_average,$count,$data,$gigs);
 foreach $key (top_n_sort($topcount,$m_count,$m_data_gigs,$m_data)) {
   if ($html) {
     $htmlkey = $key;
     $htmlkey =~ s/>/\&gt\;/g;
     $htmlkey =~ s/</\&lt\;/g;
-    printf($format, $$m_count{$key}, volume_rounded($$m_data{$key},$$m_data_gigs{$key}), $htmlkey);
+   
+    # When displaying the average figures, we calculate the average of
+    # the rounded data, as the user would calculate it. This reduces
+    # the accuracy slightly, but we have to do it this way otherwise
+    # when using -merge to convert results from text to HTML and
+    # vice-versa discrepencies would occur.
+    $rounded_volume = volume_rounded($$m_data{$key},$$m_data_gigs{$key});
+    $data = $gigs = 0;
+    un_round($rounded_volume,\$data,\$gigs);
+    $count = $$m_count{$key};
+    $rounded_average = volume_rounded($data/$count,$gigs/$count);
+    printf($format, $count, $rounded_volume, $rounded_average, $htmlkey);
   }
   else {
     printf($format, $$m_count{$key}, volume_rounded($$m_data{$key},$$m_data_gigs{$key}), $key);
@@ -1078,7 +1092,7 @@ if ($html) {
   print "<table border=0 width=\"100%\">\n";
   print "<tr><td>\n";
   print "<table border=1>\n";
-  print "<tr><th>Messages</th><th>Bytes</th><th>\u$text</th>\n";
+  print "<tr><th>Messages</th><th>Bytes</th><th>Average</th><th>\u$text</th>\n";
 }
 else {
   printf("%s\n%s\n\n", $temp, "-" x length($temp));
@@ -1099,7 +1113,13 @@ foreach $key (top_n_sort($topcount,$m_data_gigs,$m_data,$m_count)) {
     $htmlkey = $key;
     $htmlkey =~ s/>/\&gt\;/g;
     $htmlkey =~ s/</\&lt\;/g;
-    printf($format, $$m_count{$key}, volume_rounded($$m_data{$key},$$m_data_gigs{$key}), $htmlkey);
+
+    $rounded_volume = volume_rounded($$m_data{$key},$$m_data_gigs{$key});
+    $data = $gigs = 0;
+    un_round($rounded_volume,\$data,\$gigs);
+    $count = $$m_count{$key};
+    $rounded_average = volume_rounded($data/$count,$gigs/$count);
+    printf($format, $count, $rounded_volume, $rounded_average, $htmlkey);
   }
   else {
     printf($format, $$m_count{$key}, volume_rounded($$m_data{$key},$$m_data_gigs{$key}), $key);
@@ -2337,6 +2357,9 @@ sub parse_old_eximstat_reports {
 #-------------------------------------
 #
 #     48     1468KB   local
+# Could also have average values for HTML output.
+#     48     1468KB   30KB  local
+
       my($category,$by_count_or_volume) = ($1,$2);
 
       #As we show 2 views of each table (by count and by volume),
@@ -2382,6 +2405,10 @@ sub parse_old_eximstat_reports {
 	$_ = html2txt($_);              #Convert general HTML markup to text.
 	$reached_table = 1 if (/^\s*\d/);
 	next unless $reached_table;
+
+        # Remove optional 'average value' column.
+	s/^\s*(\d+)\s+(\S+)\s+(\d+(KB|MB|GB|\b)\s+)/$1 $2 /;
+
 	if (/^\s*(\d+)\s+(\S+)\s*(.*?)\s*$/) {
 	  my($count,$rounded_volume,$entry) = ($1,$2,$3);
           #Note: $entry fields can be both null and can contain spaces.
-- 
2.25.1