From 471dd1ab49464121a6b0909cb3278ccb6a951491 Mon Sep 17 00:00:00 2001
From: Taras Machyshyn <taras@espocrm.com>
Date: Thu, 16 May 2019 11:56:43 +0300
Subject: [PATCH] Added config file for installation

---
 .gitignore                       |   3 +-
 install/core/Installer.php       |  25 +++++++
 install/core/InstallerConfig.php | 116 +++++++++++++++++++++++++++++++
 install/index.php                |  13 ++--
 4 files changed, 152 insertions(+), 5 deletions(-)
 create mode 100644 install/core/InstallerConfig.php

diff --git a/.gitignore b/.gitignore
index 565cdfcdf4..5508c4a81e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,4 +15,5 @@ npm-debug.log
 /tests/integration/config.php
 composer.phar
 vendor/
-/custom/Espo/Custom/*
\ No newline at end of file
+/custom/Espo/Custom/*
+/install/config.php
\ No newline at end of file
diff --git a/install/core/Installer.php b/install/core/Installer.php
index 89285b18d1..daa2c2a513 100644
--- a/install/core/Installer.php
+++ b/install/core/Installer.php
@@ -41,6 +41,8 @@ class Installer
 
     protected $databaseHelper = null;
 
+    protected $installerConfig;
+
     protected $isAuth = false;
 
     protected $permissionMap;
@@ -71,6 +73,9 @@ class Installer
         $user = $this->getEntityManager()->getEntity('User');
         $this->app->getContainer()->setUser($user);
 
+        require_once('install/core/InstallerConfig.php');
+        $this->installerConfig = new InstallerConfig();
+
         require_once('install/core/SystemHelper.php');
         $this->systemHelper = new SystemHelper();
 
@@ -127,6 +132,11 @@ class Installer
         return $this->databaseHelper;
     }
 
+    protected function getInstallerConfig()
+    {
+        return $this->installerConfig;
+    }
+
     protected function getFileManager()
     {
         return $this->app->getContainer()->get('fileManager');
@@ -161,6 +171,12 @@ class Installer
 
     public function isInstalled()
     {
+        $installerConfig = $this->getInstallerConfig();
+
+        if ($installerConfig->get('isInstalled')) {
+            return true;
+        }
+
         return $this->app->isInstalled();
     }
 
@@ -184,6 +200,11 @@ class Installer
         return $translated;
     }
 
+    public function getInstallerConfigData()
+    {
+        return $this->getInstallerConfig()->getAllData();
+    }
+
     public function getSystemRequirementList($type, $requiredOnly = false, array $additionalData = null)
     {
          $systemRequirementManager = new \Espo\Core\Utils\SystemRequirements($this->app->getContainer());
@@ -419,6 +440,10 @@ class Installer
         $result &= $this->executeQueries();
         /** END: afterInstall scripts */
 
+        $installerConfig = $this->getInstallerConfig();
+        $installerConfig->set('isInstalled', true);
+        $installerConfig->save();
+
         $config = $this->app->getContainer()->get('config');
         $config->set('isInstalled', true);
         $result &= $config->save();
diff --git a/install/core/InstallerConfig.php b/install/core/InstallerConfig.php
new file mode 100644
index 0000000000..15434bc0a7
--- /dev/null
+++ b/install/core/InstallerConfig.php
@@ -0,0 +1,116 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2019 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+class InstallerConfig
+{
+    private $data;
+
+    private $fileManager;
+
+    protected $configPath = 'install/config.php'; //full path: install/config.php
+
+    public function __construct()
+    {
+        $this->fileManager = new \Espo\Core\Utils\File\Manager();
+    }
+
+    protected function getFileManager()
+    {
+        return $this->fileManager;
+    }
+
+    protected function getContainer()
+    {
+        return $this->container;
+    }
+
+    protected function loadData()
+    {
+        if (file_exists($this->configPath)) {
+            $data = include($this->configPath);
+            if (is_array($data)) {
+                return $data;
+            }
+        }
+
+        return [];
+    }
+
+    public function getAllData()
+    {
+        if (!$this->data) {
+            $this->data = $this->loadData();
+        }
+
+        return $this->data;
+    }
+
+    public function get($name, $default = [])
+    {
+        if (!$this->data) {
+            $this->data = $this->loadData();
+        }
+
+        if (array_key_exists($name, $this->data)) {
+            return $this->data[$name];
+        }
+
+        return $default;
+    }
+
+    public function set($name, $value = null)
+    {
+        if (!is_array($name)) {
+            $name = array($name => $value);
+        }
+
+        foreach ($name as $key => $value) {
+            $this->data[$key] = $value;
+        }
+    }
+
+    public function save()
+    {
+        $data = $this->loadData();
+
+        if (is_array($this->data)) {
+            foreach ($this->data as $key => $value) {
+                $data[$key] = $value;
+            }
+        }
+
+        $result = $this->getFileManager()->putPhpContents($this->configPath, $data);
+
+        if ($result) {
+            $this->data = null;
+        }
+
+        return $result;
+    }
+}
diff --git a/install/index.php b/install/index.php
index c328720615..7d882c66d0 100644
--- a/install/index.php
+++ b/install/index.php
@@ -86,17 +86,21 @@ $installer = new Installer();
 
 // check if app was installed
 if ($installer->isInstalled() && !isset($_SESSION['install']['installProcess'])) {
+	if (isset($_SESSION['install']['redirected']) && $_SESSION['install']['redirected']) {
+		die('The installation is disabled. It can be enabled in config files.');
+	}
+
 	$url = "http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
 	$url = preg_replace('/install\/?/', '', $url, 1);
 	$url = strtok($url, '#');
 	$url = strtok($url, '?');
+
+	$_SESSION['install']['redirected'] = true;
 	header("Location: {$url}");
 	exit;
 }
-else {
-	// double check if infinite loop
-	$_SESSION['install']['installProcess'] = true;
-}
+
+$_SESSION['install']['installProcess'] = true;
 
 $smarty->caching = false;
 $smarty->setTemplateDir('install/core/tpl');
@@ -142,6 +146,7 @@ $smarty->assign('action', ucfirst($action));
 
 /** config */
 $smarty->assign('config', $config);
+$smarty->assign('installerConfig', $installer->getInstallerConfigData());
 
 if (Utils::checkActionExists($action)) {
 	include $actionFile;