From 4421c573d240c69960086c1403ad3f7333a6d079 Mon Sep 17 00:00:00 2001
From: SJ <sj@acts.hu>
Date: Wed, 26 Feb 2014 10:23:59 +0100
Subject: [PATCH] gui fix

---
 util/daily-report.php           | 18 ++++++++++++++----
 webui/system/database/mysql.php |  5 ++++-
 2 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/util/daily-report.php b/util/daily-report.php
index 4b1cdc8e..11e28b74 100644
--- a/util/daily-report.php
+++ b/util/daily-report.php
@@ -91,12 +91,18 @@ $mail = new ModelMailMail();
 
       $options = $health->get_options();
 
+      $averagemessagesizeraw = $averagesqlsizeraw = $averagesphinxsizeraw = $daysleftatcurrentrate = 0;
+
 	  /* these next counters are for projecting space */
 	  $averagemessagesweekraw = ($processed_emails[1]) / 7;
 	  $averagemessagesmonthraw = ($processed_emails[2]) / 30;
-	  $averagemessagesizeraw = $archivesizeraw / $counters['rcvd'];
-	  $averagesqlsizeraw = $sqlsizeraw / $counters['rcvd'];
-	  $averagesphinxsizeraw = $sphinxsizeraw / $counters['rcvd'];
+
+          if($counters['rcvd'] > 0) {
+             $averagemessagesizeraw = $archivesizeraw / $counters['rcvd'];
+             $averagesqlsizeraw = $sqlsizeraw / $counters['rcvd'];
+             $averagesphinxsizeraw = $sphinxsizeraw / $counters['rcvd'];
+          }
+
 	  $averagesizedayraw = ($averagemessagesizeraw+$averagesqlsizeraw+$averagesphinxsizeraw) * $averagemessagesweekraw;
           $datapart = 0;
 	  foreach($shortdiskinfo as $part) {
@@ -108,7 +114,11 @@ $mail = new ModelMailMail();
 	  $averagesqlsize = nice_size($averagesqlsizeraw,' ');						// average metadata size in sql
 	  $averagesphinxsize = nice_size($averagesphinxsizeraw,' ');					// average sphinx index
 	  $averagesizeday = nice_size($averagesizedayraw,' ');						// average size per day
-	  $daysleftatcurrentrate = convert_days_ymd($datapart / $averagesizedayraw);	// number of days of free space left
+
+	  if($averagesizedayraw > 0) {
+             $daysleftatcurrentrate = convert_days_ymd($datapart / $averagesizedayraw);	// number of days of free space left
+          }
+
 	  if ( $averagemessagesweekraw > $averagemessagesmonthraw ) {
 		$usagetrend = 1;
 	  } elseif( $averagemessagesweekraw < $averagemessagesmonthraw ) {
diff --git a/webui/system/database/mysql.php b/webui/system/database/mysql.php
index 7f02cf9f..32465ca5 100644
--- a/webui/system/database/mysql.php
+++ b/webui/system/database/mysql.php
@@ -42,7 +42,10 @@ class MySQL {
       $s = $this->link->prepare($sql);
       if(!$s) { return $query; }
 
-      $s->execute($arr);
+      try {
+         $s->execute($arr);
+      }
+      catch(PDOException $exception) { }
 
       $this->affected = $s->rowCount();