From 1ee6bdcda1b285b24829eefc9b9e0ca14b828f77 Mon Sep 17 00:00:00 2001
From: Udo Walter
Date: Tue, 12 Feb 2019 11:44:51 +0100
Subject: [dozmod] Add UI to create preset network rules

---
 .../dozmod/pages/networkrules.inc.php              | 98 ++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 modules-available/dozmod/pages/networkrules.inc.php

(limited to 'modules-available/dozmod/pages/networkrules.inc.php')

diff --git a/modules-available/dozmod/pages/networkrules.inc.php b/modules-available/dozmod/pages/networkrules.inc.php
new file mode 100644
index 00000000..6011e3ff
--- /dev/null
+++ b/modules-available/dozmod/pages/networkrules.inc.php
@@ -0,0 +1,98 @@
+<?php
+
+class SubPage
+{
+
+	public static function doPreprocess()
+	{
+		$action = Request::post('action', '', 'string');
+
+		if ($action === 'delete') {
+			User::assertPermission('networkrules.save');
+			$ruleid = Request::post('ruleid', false, 'int');
+			if ($ruleid !== false) {
+				$res = Database::exec('DELETE FROM sat.presetnetworkrules WHERE ruleid = :ruleid', ['ruleid' => $ruleid]);
+				if ($res !== false) {
+					Message::addSuccess('networkrule-deleted');
+				}
+			}
+		} else if ($action === 'save') {
+			User::assertPermission('networkrules.save');
+			$ruleid = Request::post('ruleid', 0, 'int');
+			$rulename = Request::post('rulename', '', 'string');
+			$host = Request::post('host', '', 'string');
+			$port = Request::post('port', '', 'string');
+			$direction = Request::post('direction', '', 'string');
+
+			if (!in_array($direction, ['IN', 'OUT'], true)) {
+				Message::addError('networkrule-invalid-direction', $direction);
+			} elseif (empty($host)) {
+				Message::addError('networkrule-missing-host');
+			} elseif (empty($port)) {
+				Message::addError('networkrule-missing-port');
+			} else {
+				$data = json_encode([
+					'host' => $host,
+					'port' => $port,
+					'direction' => $direction
+				]);
+				if ($ruleid !== 0) {
+					Database::exec('UPDATE sat.presetnetworkrules SET rulename = :rulename, ruledata = :data'
+						.' WHERE ruleid = :ruleid', compact('ruleid', 'rulename', 'data'));
+				} else {
+					Database::exec('INSERT INTO sat.presetnetworkrules (rulename, ruledata)'
+						.' VALUES (:rulename, :data)', compact('rulename', 'data'));
+				}
+				Message::addSuccess('networkrule-saved');
+			}
+		}
+		if (Request::isPost()) {
+			Util::redirect('?do=dozmod&section=networkrules');
+		}
+		User::assertPermission('networkrules.view');
+	}
+
+	public static function doRender()
+	{
+		$show = Request::get('show', 'list', 'string');
+		if ($show === 'list') {
+			$res = Database::simpleQuery('SELECT ruleid, rulename, ruledata
+					FROM sat.presetnetworkrules ORDER BY rulename ASC');
+			$rows = array();
+			while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
+				$dec = json_decode($row['ruledata'], true);
+				if (!is_array($dec)) {
+					$dec = [];
+				}
+				$rows[] = $row + $dec;
+			}
+			Render::addTemplate('networkrules', [
+				'networkrules' => $rows,
+				'hasEditPermissions' => User::hasPermission('networkrules.save')
+			]);
+		} else if ($show === 'edit') {
+			$ruleid = Request::get('ruleid', 0, 'int');
+			if ($ruleid === 0) {
+				$data = [];
+			} else {
+				$data = Database::queryFirst('SELECT ruleid, rulename, ruledata
+						FROM sat.presetnetworkrules WHERE ruleid = :ruleid', ['ruleid' => $ruleid]);
+				if ($data === false) {
+					Message::addError('networkrule-invalid-ruleid', $ruleid);
+					Util::redirect('?do=dozmod&section=networkrules');
+				}
+				$dec = json_decode($data['ruledata'], true);
+				if (is_array($dec)) {
+					$data += $dec;
+				}
+				if ($data['direction'] === 'IN') {
+					$data['inSelected'] = 'selected';
+				} else {
+					$data['outSelected'] = 'selected';
+				}
+			}
+			Render::addTemplate('networkrules-edit', $data);
+		}
+	}
+
+}
-- 
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