[statistics] Add filters for uptime and hostname

Closes #3278

5 files changed, 55 insertions, 7 deletions

diff --git a/modules-available/statistics/inc/filter.inc.php b/modules-available/statistics/inc/filter.inc.php
index be6df752..1686f328 100644
--- a/modules-available/statistics/inc/filter.inc.php
+++ b/modules-available/statistics/inc/filter.inc.php
@@ -88,15 +88,17 @@ class Filter
 			$lhs = trim(substr($q, 0, $pos));
 			$rhs = trim(substr($q, $pos + strlen($operator)));
 
-			if ($lhs == 'gbram') {
+			if ($lhs === 'gbram') {
 				$filters[] = new RamGbFilter($operator, $rhs);
-			} elseif ($lhs == 'state') {
+			} elseif ($lhs === 'runtime') {
+				$filters[] = new RuntimeFilter($operator, $rhs);
+			} elseif ($lhs === 'state') {
 				$filters[] = new StateFilter($operator, $rhs);
-			} elseif ($lhs == 'hddgb') {
+			} elseif ($lhs === 'hddgb') {
 				$filters[] = new Id44Filter($operator, $rhs);
-			} elseif ($lhs == 'location') {
+			} elseif ($lhs === 'location') {
 				$filters[] = new LocationFilter($operator, $rhs);
-			} elseif ($lhs == 'subnet') {
+			} elseif ($lhs === 'subnet') {
 				$filters[] = new SubnetFilter($operator, $rhs);
 			} else {
 				if (array_key_exists($lhs, Page_Statistics::$columns) && Page_Statistics::$columns[$lhs]['column']) {
@@ -143,6 +145,38 @@ class RamGbFilter extends Filter
 	}
 }
 
+class RuntimeFilter extends Filter
+{
+	public function __construct($operator, $argument)
+	{
+		parent::__construct('lastboot', $operator, $argument);
+	}
+
+	public function whereClause(&$args, &$joins)
+	{
+		global $SIZE_RAM;
+		$lower = time() + (int)$this->argument * 3600;
+		$upper = $lower + 3600;
+		$common = "state IN ('OCCUPIED', 'IDLE', 'STANDBY') AND";
+		if ($this->operator == '=') {
+			return "$common ({$this->column} BETWEEN $lower AND $upper)";
+		} elseif ($this->operator == '<') {
+			return "$common {$this->column} < $lower";
+		} elseif ($this->operator == '<=') {
+			return "$common {$this->column} < $upper";
+		} elseif ($this->operator == '>') {
+			return "$common {$this->column} > $upper";
+		} elseif ($this->operator == '>=') {
+			return "$common {$this->column} > $lower";
+		} elseif ($this->operator == '!=') {
+			return "$common ({$this->column} < $lower OR {$this->column} > $upper)";
+		} else {
+			error_log("unimplemented operator in RuntimeFilter: $this->operator");
+			return ' 1';
+		}
+	}
+}
+
 class Id44Filter extends Filter
 {
 	public function __construct($operator, $argument)
diff --git a/modules-available/statistics/lang/de/template-tags.json b/modules-available/statistics/lang/de/template-tags.json
index 3cdde813..b8cf0bb1 100644
--- a/modules-available/statistics/lang/de/template-tags.json
+++ b/modules-available/statistics/lang/de/template-tags.json
@@ -68,6 +68,7 @@
     "lang_reallocatedSectors": "Defekte Sektoren",
     "lang_runMode": "Betriebsmodus",
     "lang_runmodeMachines": "Mit besonderem Betriebsmodus",
+    "lang_runtimeHours": "Laufzeit (Stunden)",
     "lang_screens": "Bildschirme",
     "lang_serialNo": "Serien-Nr",
     "lang_showList": "Liste",
diff --git a/modules-available/statistics/lang/en/template-tags.json b/modules-available/statistics/lang/en/template-tags.json
index 35c4e68a..3529b7d0 100644
--- a/modules-available/statistics/lang/en/template-tags.json
+++ b/modules-available/statistics/lang/en/template-tags.json
@@ -68,6 +68,7 @@
     "lang_reallocatedSectors": "Bad sectors",
     "lang_runMode": "Mode of operation",
     "lang_runmodeMachines": "With special mode of operation",
+    "lang_runtimeHours": "Runtime (hours)",
     "lang_screens": "Screens",
     "lang_serialNo": "Serial no",
     "lang_showList": "List",
diff --git a/modules-available/statistics/page.inc.php b/modules-available/statistics/page.inc.php
index 77b52e0d..09359342 100644
--- a/modules-available/statistics/page.inc.php
+++ b/modules-available/statistics/page.inc.php
@@ -104,6 +104,11 @@ class Page_Statistics extends Page
 				'type' => 'string',
 				'column' => true
 			],
+			'hostname' => [
+				'op' => Page_Statistics::$op_stringcmp,
+				'type' => 'string',
+				'column' => true
+			],
 			'subnet' => [
 				'op' => Page_Statistics::$op_nominal,
 				'type' => 'string',
@@ -119,7 +124,12 @@ class Page_Statistics extends Page
 				'type' => 'enum',
 				'column' => true,
 				'values' => ['occupied', 'on', 'off', 'idle', 'standby']
-			]
+			],
+			'runtime' => [
+				'op' => Page_Statistics::$op_ordinal,
+				'type' => 'int',
+				'column' => true
+			],
 		];
 		if (Module::isAvailable('locations')) {
 			Page_Statistics::$columns['location'] = [
diff --git a/modules-available/statistics/templates/filterbox.html b/modules-available/statistics/templates/filterbox.html
index 758bc287..58b66a75 100644
--- a/modules-available/statistics/templates/filterbox.html
+++ b/modules-available/statistics/templates/filterbox.html
@@ -99,7 +99,9 @@ var slxFilterNames = {
 	state: '{{lang_usageState}}',
 	location: '{{lang_location}}',
 	currentuser: '{{lang_currentUser}}',
-	subnet: '{{lang_subnet}}'
+	subnet: '{{lang_subnet}}',
+	runtime: '{{lang_runtimeHours}}',
+	hostname: '{{lang_hostname}}'
 };
 
 slxLocations = {{{locations}}};