From fd4f771f3ac7ac497ce0fa0a88fcb54841e2c64c Mon Sep 17 00:00:00 2001
From: Christoph Lehmann <lehmann@networkteam.com>
Date: Mon, 23 Sep 2019 00:12:52 +0200
Subject: [PATCH 1/2] Feature: Add configuration provider

---
 Classes/Provider/ConfigurationProvider.php | 60 ++++++++++++++++++++++
 ext_localconf.php                          |  1 +
 2 files changed, 61 insertions(+)
 create mode 100644 Classes/Provider/ConfigurationProvider.php

diff --git a/Classes/Provider/ConfigurationProvider.php b/Classes/Provider/ConfigurationProvider.php
new file mode 100644
index 0000000..b25fb93
--- /dev/null
+++ b/Classes/Provider/ConfigurationProvider.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace T3Monitor\T3monitoringClient\Provider;
+
+use TYPO3\CMS\Core\Utility\ArrayUtility;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+class ConfigurationProvider implements DataProviderInterface
+{
+    /**
+     * Blind configuration options which should not be visible
+     *
+     * Source: \TYPO3\CMS\Lowlevel\View\ConfigurationView
+     *
+     * @var array
+     */
+    protected static $blindedConfigurationOptions = [
+        'TYPO3_CONF_VARS' => [
+            'DB' => [
+                'database' => '******',
+                'host' => '******',
+                'password' => '******',
+                'port' => '******',
+                'socket' => '******',
+                'username' => '******',
+                'Connections' => [
+                    'Default' => [
+                        'dbname' => '******',
+                        'host' => '******',
+                        'password' => '******',
+                        'port' => '******',
+                        'user' => '******',
+                        'unix_socket' => '******',
+                    ],
+                ],
+            ],
+            'SYS' => [
+                'encryptionKey' => '******'
+            ]
+        ]
+    ];
+
+    public function get(array $data)
+    {
+        $configuration = $GLOBALS['TYPO3_CONF_VARS'];
+        ArrayUtility::mergeRecursiveWithOverrule(
+            $configuration,
+            ArrayUtility::intersectRecursive(self::$blindedConfigurationOptions['TYPO3_CONF_VARS'], $configuration)
+        );
+
+        $configurationValues = GeneralUtility::_GP('configurationValue');
+        foreach ($configurationValues as $path) {
+            if (ArrayUtility::isValidPath($configuration, $path)) {
+                $data['configuration'][$path] = ArrayUtility::getValueByPath($configuration, $path);
+            }
+        }
+
+        return $data;
+    }
+}
\ No newline at end of file
diff --git a/ext_localconf.php b/ext_localconf.php
index f3475db..985f49f 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -17,6 +17,7 @@
 
 if ($version >= 8) {
     $GLOBALS['TYPO3_CONF_VARS']['EXT']['t3monitoring_client']['provider'][] = 'T3Monitor\\T3monitoringClient\\Provider\\ServerInformation8xProvider';
+    $GLOBALS['TYPO3_CONF_VARS']['EXT']['t3monitoring_client']['provider'][] = 'T3Monitor\\T3monitoringClient\\Provider\\ConfigurationProvider';
 } else {
     $GLOBALS['TYPO3_CONF_VARS']['EXT']['t3monitoring_client']['provider'][] = 'T3Monitor\\T3monitoringClient\\Provider\\ServerInformationProvider';
 }

From 4b0e993414595d40caabd2d5286b8763890b44d2 Mon Sep 17 00:00:00 2001
From: Christoph Lehmann <lehmann@networkteam.com>
Date: Mon, 23 Sep 2019 00:14:52 +0200
Subject: [PATCH 2/2] Task: Add backend user provider

---
 Classes/Provider/BackendUserProvider.php | 45 ++++++++++++++++++++++++
 ext_localconf.php                        |  1 +
 2 files changed, 46 insertions(+)
 create mode 100644 Classes/Provider/BackendUserProvider.php

diff --git a/Classes/Provider/BackendUserProvider.php b/Classes/Provider/BackendUserProvider.php
new file mode 100644
index 0000000..7dd0612
--- /dev/null
+++ b/Classes/Provider/BackendUserProvider.php
@@ -0,0 +1,45 @@
+<?php
+namespace T3Monitor\T3monitoringClient\Provider;
+
+/*
+ * This file is part of the t3monitoring_client extension for TYPO3 CMS.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ */
+
+use TYPO3\CMS\Core\Database\ConnectionPool;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+class BackendUserProvider implements DataProviderInterface
+{
+
+    public function get(array $data)
+    {
+        $backendUsers =  GeneralUtility::_GP('backendUser');
+        $data['backendUser'] = [];
+        if (isset($backendUsers) && is_array($backendUsers) && count($backendUsers) > 0) {
+            $table = 'be_users';
+            $queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)->getQueryBuilderForTable($table);
+
+            $users = [];
+            foreach ($backendUsers as $backendUser) {
+                $users[] = $queryBuilder->createNamedParameter($backendUser);
+            }
+
+            $rows = $queryBuilder
+                ->select('username')
+                ->from($table)
+                ->where(
+                    $queryBuilder->expr()->in('username', $users)
+                )
+                ->execute()
+                ->fetchAll();
+
+            foreach ($rows as $backendUser) {
+                $data['backendUser'][] = $backendUser['username'];
+            }
+        };
+        return $data;
+    }
+}
\ No newline at end of file
diff --git a/ext_localconf.php b/ext_localconf.php
index 985f49f..78bef0c 100644
--- a/ext_localconf.php
+++ b/ext_localconf.php
@@ -18,6 +18,7 @@
 if ($version >= 8) {
     $GLOBALS['TYPO3_CONF_VARS']['EXT']['t3monitoring_client']['provider'][] = 'T3Monitor\\T3monitoringClient\\Provider\\ServerInformation8xProvider';
     $GLOBALS['TYPO3_CONF_VARS']['EXT']['t3monitoring_client']['provider'][] = 'T3Monitor\\T3monitoringClient\\Provider\\ConfigurationProvider';
+    $GLOBALS['TYPO3_CONF_VARS']['EXT']['t3monitoring_client']['provider'][] = 'T3Monitor\\T3monitoringClient\\Provider\\BackendUserProvider';
 } else {
     $GLOBALS['TYPO3_CONF_VARS']['EXT']['t3monitoring_client']['provider'][] = 'T3Monitor\\T3monitoringClient\\Provider\\ServerInformationProvider';
 }