From 8d8362dd7ce06c4f9771c619ec4f2625ff82b877 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 21 Dec 2017 13:23:18 +0100
Subject: [statistics] Properly mark disconnected sceens as such if the output
 name changed

---
 .../statistics/pages/projectors.inc.php            | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 modules-available/statistics/pages/projectors.inc.php

(limited to 'modules-available/statistics/pages')

diff --git a/modules-available/statistics/pages/projectors.inc.php b/modules-available/statistics/pages/projectors.inc.php
new file mode 100644
index 00000000..cde542c6
--- /dev/null
+++ b/modules-available/statistics/pages/projectors.inc.php
@@ -0,0 +1,58 @@
+<?php
+
+class SubPage
+{
+
+	public static function doPreprocess()
+	{
+		$action = Request::post('action', false, 'string');
+		if ($action !== false) {
+			self::handleProjector($action);
+		}
+	}
+
+	private static function handleProjector($action)
+	{
+		$hwid = Request::post('hwid', false, 'int');
+		if ($hwid === false) {
+			Util::traceError('Param hwid missing');
+		}
+		if ($action === 'addprojector') {
+			Database::exec('INSERT INTO statistic_hw_prop (hwid, prop, value)'
+				. ' VALUES (:hwid, :prop, :value)', array(
+				'hwid' => $hwid,
+				'prop' => 'projector',
+				'value' => 'true',
+			));
+		} else {
+			Database::exec('DELETE FROM statistic_hw_prop WHERE hwid = :hwid AND prop = :prop', array(
+				'hwid' => $hwid,
+				'prop' => 'projector',
+			));
+		}
+		if (Module::isAvailable('sysconfig')) {
+			ConfigTgz::rebuildAllConfigs();
+		}
+		Util::redirect('?do=statistics&show=projectors');
+	}
+
+	public static function doRender()
+	{
+		self::showProjectors();
+	}
+
+	private static function showProjectors()
+	{
+		$res = Database::simpleQuery('SELECT h.hwname, h.hwid FROM statistic_hw h'
+			. " INNER JOIN statistic_hw_prop p ON (h.hwid = p.hwid AND p.prop = :projector)"
+			. " WHERE h.hwtype = :screen ORDER BY h.hwname ASC", array(
+			'projector' => 'projector',
+			'screen' => DeviceType::SCREEN,
+		));
+		$data = array(
+			'projectors' => $res->fetchAll(PDO::FETCH_ASSOC)
+		);
+		Render::addTemplate('projector-list', $data);
+	}
+
+}
\ No newline at end of file
-- 
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