Fix A LOT of type problems, logic flaws, uninitialized variables etc.

Most of them were found by phpstorm, so I put in some time and
went through the list, fixing quite a bunch of them.

1 files changed, 12 insertions, 0 deletions

diff --git a/modules-available/statistics_reporting/page.inc.php b/modules-available/statistics_reporting/page.inc.php
index 5d586b6c..863715d4 100644
--- a/modules-available/statistics_reporting/page.inc.php
+++ b/modules-available/statistics_reporting/page.inc.php
@@ -8,7 +8,18 @@ class Page_Statistics_Reporting extends Page
 	private $type;
 
 	// "Constants"
+	/**
+	 * @var int
+	 */
 	private $days;
+	/**
+	 * @var int
+	 */
+	private $lower;
+	/**
+	 * @var int
+	 */
+	private $upper;
 
 	/**
 	 * @var array Names of columns that are being used by the various tables
@@ -306,6 +317,7 @@ class Page_Statistics_Reporting extends Page
 		case 'vm':
 			return GetData::perVM($flags);
 		}
+		return false;
 	}
 
 }