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.

3 files changed, 15 insertions, 3 deletions

diff --git a/modules-available/statistics_reporting/inc/queries.inc.php b/modules-available/statistics_reporting/inc/queries.inc.php
index 1a125c9e..bd8eb72e 100644
--- a/modules-available/statistics_reporting/inc/queries.inc.php
+++ b/modules-available/statistics_reporting/inc/queries.inc.php
@@ -5,7 +5,7 @@ class Queries
 {
 
 	// Client Data: Name, Time Online, Median Time Online, Time Offline, last start, last logout, Last Time Booted, Number of Sessions > 60Sec, Number of Sessions < 60Sec, name of location, id of location (anonymized), machine uuid (anonymized)
-	public static function getClientStatistics($from, $to, $lowerTimeBound = 0, $upperTimeBound = 24, $excludeToday = false) {
+	public static function getClientStatistics($from, $to, $lowerTimeBound = 0, $upperTimeBound = 24) {
 		$notassigned = Dictionary::translate('notAssigned', true);
 		Database::exec("SET SESSION group_concat_max_len = 1000000000");
 		$res = Database::simpleQuery("SELECT t2.name AS clientName, timeSum, medianSessionLength, offlineSum, IFNULL(lastStart, 0) as lastStart, IFNULL(lastLogout, 0) as lastLogout, longSessions, shortSessions, t2.locId, t2.locName, MD5(CONCAT(t2.locId, :salt)) AS locHash, MD5(CONCAT(t2.uuid, :salt)) AS clientHash FROM (
@@ -27,7 +27,7 @@ class Queries
 	}
 
 	// Location Data: Name, ID (anonymized), Time Online, Median Time Online, Time Offline, Number of Sessions > 60Sec, Number of Sessions < 60Sec
-	public static function getLocationStatistics($from, $to, $lowerTimeBound = 0, $upperTimeBound = 24, $excludeToday = false) {
+	public static function getLocationStatistics($from, $to, $lowerTimeBound = 0, $upperTimeBound = 24) {
 		$notassigned = Dictionary::translate('notAssigned', true);
 		Database::exec("SET SESSION group_concat_max_len = 1000000000");
 		$res = Database::simpleQuery("SELECT t2.locId, t2.locName, MD5(CONCAT(t2.locId, :salt)) AS locHash, timeSum, medianSessionLength, offlineSum, longSessions, shortSessions FROM (
diff --git a/modules-available/statistics_reporting/inc/remotereport.inc.php b/modules-available/statistics_reporting/inc/remotereport.inc.php
index e94e9b93..98af8888 100644
--- a/modules-available/statistics_reporting/inc/remotereport.inc.php
+++ b/modules-available/statistics_reporting/inc/remotereport.inc.php
@@ -96,7 +96,7 @@ class RemoteReport
 		return $result;
 	}
 
-	private function getLocalHardware()
+	private static function getLocalHardware()
 	{
 		$cpuInfo = file_get_contents('/proc/cpuinfo');
 		$uptime = file_get_contents('/proc/uptime');
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;
 	}
 
 }