Index.php

<?php

 /* +***********************************************************************************
 * The contents of this file are subject to the vtiger CRM Public License Version 1.0
 * ("License"); You may not use this file except in compliance with the License
 * The Original Code is:  vtiger CRM Open Source
 * The Initial Developer of the Original Code is vtiger.
 * Portions created by vtiger are Copyright (C) vtiger.
 * All Rights Reserved.
 * Contributor(s): YetiForce.com.
 * *********************************************************************************** */

class Install_Index_View extends \App\Controller\View\Base
{
	use \App\Controller\ExposeMethod;

	/**
	 * @var bool
	 */
	protected $debug = false;

	/**
	 * @var Vtiger_Viewer
	 */
	protected $viewer;

	/**
	 * Step number.
	 *
	 * @var int
	 */
	protected $stepNumber = 1;

	/** {@inheritdoc} */
	public function __construct()
	{
		parent::__construct();
		$this->exposeMethod('step1');
		$this->exposeMethod('step2');
		$this->exposeMethod('stepChooseHost');
		$this->exposeMethod('showBuyModal');
		$this->exposeMethod('showProductModal');
		$this->exposeMethod('step3');
		$this->exposeMethod('step4');
		$this->exposeMethod('step5');
		$this->exposeMethod('step6');
		$this->exposeMethod('step7');
	}

	/** {@inheritdoc} */
	public function checkPermission(App\Request $request)
	{
	}

	/** {@inheritdoc} */
	public function loginRequired()
	{
		return false;
	}

	/**
	 * Set language.
	 *
	 * @param \App\Request $request
	 *
	 * @return \App\Request
	 */
	public function setLanguage(App\Request $request)
	{
		if (!$request->getByType('lang', 1)) {
			$lang = '';
			if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
				$languages = Install_Utils_Model::getLanguages();
				foreach ($languages as $code => &$data) {
					$data = Locale::getPrimaryLanguage($code);
				}
				foreach (explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']) as $code) {
					if (isset($languages[$code])
						|| (($code = str_replace('_', '-', Locale::acceptFromHttp($code))) && isset($languages[$code]))
						|| false !== ($code = array_search(Locale::acceptFromHttp($code), $languages))
					) {
						$lang = $code;
						break;
					}
				}
			}
			if (!$lang) {
				$lang = \App\Language::DEFAULT_LANG;
			}
			$request->set('lang', $lang);
		}
		return $request;
	}

	/** {@inheritdoc} */
	public function preProcess(App\Request $request, $display = true)
	{
		if (preg_match('|^step([0-9])|i', $request->getMode(), $m)) {
			$this->stepNumber = (int) $m[1];
		}
		if ('step3' !== $request->getMode()) {
			date_default_timezone_set('UTC'); // to overcome the pre configuration settings
		}
		// Added to redirect to default module if already installed
		$request->set('module', 'Install');
		$request = $this->setLanguage($request);
		if ('step7' !== $request->getMode() && \App\Config::main('application_unique_key', false)) {
			$defaultModule = \App\Config::main('default_module');
			$defaultModuleInstance = Vtiger_Module_Model::getInstance($defaultModule);
			$defaultView = $defaultModuleInstance->getDefaultViewName();
			header('location: ../index.php?module=' . $defaultModule . '&view=' . $defaultView);
		}
		$_SESSION['language'] = $defaultLanguage = ($request->getByType('lang', 1)) ?: \App\Language::DEFAULT_LANG;
		App\Language::setTemporaryLanguage($defaultLanguage);
		$this->loadJsConfig($request);
		$this->viewer = new Vtiger_Viewer();
		$this->viewer->setTemplateDir('install/tpl/');
		$this->viewer->assign('IS_IE', \App\RequestUtil::getBrowserInfo()->ie);
		$this->viewer->assign('LANGUAGE_STRINGS', $this->getJSLanguageStrings($request));
		$this->viewer->assign('LANG', $request->getByType('lang', 1));
		$this->viewer->assign('NEXT_STEP', 'step' . ($this->stepNumber + 1));
		$this->viewer->assign('STEP_NUMBER', $this->stepNumber);
		$this->viewer->assign('HTMLLANG', substr($defaultLanguage, 0, 2));
		$this->viewer->assign('LANGUAGE', $defaultLanguage);
		$this->viewer->assign('STYLES', $this->getHeaderCss($request));
		$this->viewer->assign('HEADER_SCRIPTS', $this->getHeaderScripts($request));
		$this->viewer->assign('MODE', $request->getMode());
		$this->viewer->assign('YETIFORCE_VERSION', \App\Version::get());
		$this->viewer->error_reporting = E_ALL & ~E_NOTICE;
		$this->viewer->display('InstallPreProcess.tpl');
	}

	/** {@inheritdoc} */
	public function process(App\Request $request)
	{
		$mode = $request->getMode();
		if (!empty($mode) && $this->isMethodExposed($mode)) {
			return $this->{$mode}($request);
		}
		$this->step1($request);
	}

	/** {@inheritdoc} */
	public function postProcess(App\Request $request, $display = true)
	{
		$this->viewer->assign('FOOTER_SCRIPTS', $this->getFooterScripts($request));
		$this->viewer->display('InstallPostProcess.tpl');
	}

	public function step1(App\Request $request)
	{
		$isMigrate = false;
		if (is_dir(ROOT_DIRECTORY . '/install/migrate_schema/')) {
			$filesInDir = scandir(ROOT_DIRECTORY . '/install/migrate_schema/');
			if (\count($filesInDir) > 2) {
				$isMigrate = true;
			}
		}
		$this->viewer->assign('LANGUAGES', Install_Utils_Model::getLanguages());
		$this->viewer->assign('IS_MIGRATE', $isMigrate);
		$this->viewer->display('StepWelcome.tpl');
	}

	public function step2(App\Request $request)
	{
		if ('pl-PL' === $_SESSION['language']) {
			$license = file_get_contents('licenses/LicensePL.txt');
		} else {
			$license = file_get_contents('licenses/LicenseEN.txt');
		}
		$this->viewer->assign('LIBRARIES', \App\Installer\Credits::getCredits());
		$this->viewer->assign('LICENSE', nl2br($license));
		if ($request->getRaw('session_id') !== session_id()) {
			$this->viewer->display('SessionError.tpl');
		} else {
			$this->viewer->display('StepLicense.tpl');
		}
	}

	/**
	 * Show choose host step.
	 *
	 * @param App\Request $request
	 *
	 * @return void
	 */
	public function stepChooseHost(App\Request $request)
	{
		$this->viewer->assign('PRODUCT_ClOUD', \App\YetiForce\Shop::getProduct('YetiForceInstallInCloud'));
		$this->viewer->assign('PRODUCT_SHARED', \App\YetiForce\Shop::getProduct('YetiForceInstallInHosting'));
		$this->viewer->display('StepChooseHost.tpl');
	}

	/**
	 * Show buy modal in choose host step.
	 *
	 * @param App\Request $request
	 *
	 * @return void
	 */
	public function showBuyModal(App\Request $request)
	{
		$request = new \App\Request([
			'product' => $request->getByType('product'),
			'module' => 'YetiForce',
			'parent' => 'Settings',
			'installation' => true,
		], false);
		$instance = new Settings_YetiForce_BuyModal_View();
		$instance->preProcessAjax($request);
		$instance->process($request);
		$instance->postProcessAjax($request);
	}

	/**
	 * Show product modal in choose host step.
	 *
	 * @param App\Request $request
	 *
	 * @return void
	 */
	public function showProductModal(App\Request $request)
	{
		$request = new \App\Request([
			'product' => $request->getByType('product'),
			'module' => 'YetiForce',
			'parent' => 'Settings',
			'installation' => true,
		], false);
		$instance = new Settings_YetiForce_ProductModal_View();
		$instance->preProcessAjax($request);
		$instance->process($request);
		$instance->postProcessAjax($request);
	}

	public function step3(App\Request $request)
	{
		$this->viewer->assign('ALL', \App\Utils\ConfReport::getByType([
			'stability', 'security', 'libraries', 'performance', 'environment', 'publicDirectoryAccess', 'writableFilesAndFolders',
		]));
		$this->viewer->display('StepVerifyServerConfiguration.tpl');
	}

	public function step4(App\Request $request)
	{
		$this->viewer->assign('CURRENCIES', Install_Utils_Model::getCurrencyList());
		require_once ROOT_DIRECTORY . '/modules/Users/UserTimeZonesArray.php';
		$this->viewer->assign('TIMEZONES', UserTimeZones::getTimeZones());

		$defaultParameters = Install_Utils_Model::getDefaultPreInstallParameters();
		$this->viewer->assign('USERNAME_BLACKLIST', require ROOT_DIRECTORY . '/config/username_blacklist.php');
		$this->viewer->assign('DB_HOSTNAME', $defaultParameters['db_server']);
		$this->viewer->assign('DB_USERNAME', $defaultParameters['db_username']);
		$this->viewer->assign('DB_PASSWORD', $defaultParameters['db_password']);
		$this->viewer->assign('DB_NAME', $defaultParameters['db_name']);
		$this->viewer->assign('ADMIN_NAME', $defaultParameters['admin_name']);
		$this->viewer->assign('ADMIN_FIRSTNAME', $defaultParameters['admin_firstname']);
		$this->viewer->assign('ADMIN_LASTNAME', $defaultParameters['admin_lastname']);
		$this->viewer->assign('ADMIN_PASSWORD', $defaultParameters['admin_password']);
		$this->viewer->assign('ADMIN_EMAIL', $defaultParameters['admin_email']);
		$this->viewer->display('StepSystemConfiguration.tpl');
	}

	public function step5(App\Request $request)
	{
		set_time_limit(60); // Override default limit to let install complete.
		$error = false;
		$dbConnection['flag'] = true;
		$configFile = new \App\ConfigFile('db');
		foreach ($configFile->getTemplate() as $name => $data) {
			if ($request->has($name)) {
				try {
					$configFile->set($name, $request->getRaw($name));
					$_SESSION['config_file_info'][$name] = $configFile->get($name);
				} catch (\Throwable $e) {
					$_SESSION['config_file_info'][$name] = '';
					$error = true;
					\App\Log::error($e->__toString(), 'Install');
				}
			}
		}
		if (!$error) {
			$dbConnection = Install_Utils_Model::checkDbConnection($configFile->getData());
			if (!$dbConnection['flag']) {
				$error = true;
			} else {
				$configFile->create();
			}
		}
		$configFile = new \App\ConfigFile('main');
		foreach ($configFile->getTemplate() as $name => $data) {
			if ($request->has($name)) {
				try {
					$configFile->set($name, $request->get($name));
					$_SESSION['config_file_info'][$name] = $configFile->get($name);
				} catch (\Throwable $e) {
					$_SESSION['config_file_info'][$name] = '';
					$error = true;
					\App\Log::error($e->__toString(), 'Install');
				}
			}
		}
		$webRoot = ($_SERVER['HTTP_HOST']) ?: $_SERVER['SERVER_NAME'] . ':' . $_SERVER['SERVER_PORT'];
		$webRoot .= $_SERVER['REQUEST_URI'];
		$webRoot = str_replace('index.php', '', $webRoot);
		$webRoot = (isset($_SERVER['HTTPS']) && !empty($_SERVER['HTTPS']) ? 'https://' : 'http://') . $webRoot;
		$tabUrl = explode('/', $webRoot);
		unset($tabUrl[\count($tabUrl) - 1], $tabUrl[\count($tabUrl) - 1]);
		$webRoot = implode('/', $tabUrl) . '/';
		$name = 'site_URL';
		try {
			$configFile->set($name, $webRoot);
			$_SESSION['config_file_info'][$name] = $configFile->get($name);
		} catch (\Throwable $e) {
			$_SESSION['config_file_info'][$name] = '';
			$error = true;
			\App\Log::error($e->__toString(), 'Install');
		}
		foreach (['user_name', 'password', 'retype_password', 'firstname', 'lastname', 'admin_email', 'dateformat', 'currency_name'] as $name) {
			if ($request->has($name)) {
				switch ($name) {
					case 'currency_name':
						$currencies = Install_Utils_Model::getCurrencyList();
						if (($value = $request->get('currency_name')) && isset($currencies[$value])) {
							$_SESSION['config_file_info']['currency_code'] = $currencies[$value][0];
							$_SESSION['config_file_info']['currency_symbol'] = $currencies[$value][1];
						} else {
							$value = '';
							$error = true;
						}
						break;
					case 'user_name':
						$blacklist = require ROOT_DIRECTORY . '/config/username_blacklist.php';
						$value = $request->get($name);
						if (\in_array($value, $blacklist) || !preg_match('/^[a-zA-Z0-9_.@-]{3,64}$/', $value)) {
							$value = '';
							$error = true;
						}
						break;
					case 'admin_email':
						$value = $request->get($name);
						if (!App\Validator::email($value)) {
							$value = '';
							$error = true;
						}
						break;
					case 'password':
					case 'retype_password':
						if ($request->getRaw('password') === $request->getRaw('retype_password')) {
							$value = $request->getRaw($name);
						} else {
							$value = '';
							$error = true;
						}
						break;
					default:
						$value = $request->get($name);
						break;
				}
				$_SESSION['config_file_info'][$name] = $value;
			}
		}
		$this->viewer->assign('BREAK_INSTALL', $error);
		$this->viewer->assign('DB_CONNECTION_INFO', $dbConnection);
		$this->viewer->assign('INFORMATION', $_SESSION['config_file_info'] ?? []);
		if (!$error) {
			$this->viewer->assign('CONF_REPORT_RESULT', \App\Utils\ConfReport::getByType(['database']));
		}
		$this->viewer->display('StepConfirmConfigurationSettings.tpl');
	}

	/**
	 * Create configuration file.
	 *
	 * @param \App\Request $request
	 *
	 * @throws \SmartyException
	 */
	public function step6(App\Request $request)
	{
		if (empty($_SESSION['config_file_info'])) {
			\App\Log::error('Error generating configuration files, no data in the session', 'Install');
			$this->viewer->assign('ERROR', 'LBL_NO_NO_DATA_IN_SESSION');
		} else {
			$configFile = new \App\ConfigFile('main');
			foreach ($configFile->getTemplate() as $name => $data) {
				if (isset($_SESSION['config_file_info'][$name])) {
					$configFile->set($name, $_SESSION['config_file_info'][$name]);
				}
			}
			$configFile->set('application_unique_key', '');
			$configFile->create();
		}

		$this->viewer->display('StepCompanyDetails.tpl');
	}

	public function step7(App\Request $request)
	{
		set_time_limit(0);
		if (\App\Config::main('application_unique_key', false) && !empty($_SESSION['config_file_info'])) {
			// Initialize and set up tables
			$initSchema = new Install_InitSchema_Model();
			try {
				$initSchema->initialize();
				$initSchema->setCompanyDetails($request);
				chmod(ROOT_DIRECTORY . '/cron/cron.sh', 0744);
			} catch (\Throwable $e) {
				$_SESSION['installation_success'] = false;
				\App\Log::error($e->__toString());
			}
			$this->viewer->assign('USER_NAME', $_SESSION['config_file_info']['user_name'] ?? '');
			$this->viewer->assign('PASSWORD', $_SESSION['config_file_info']['password'] ?? '');
		}
		if (!($success = $_SESSION['installation_success'] ?? false)) {
			Install_Utils_Model::cleanConfiguration();
		} else {
			unset($_SESSION['language']);
		}
		$this->viewer->assign('INSTALLATION_SUCCESS', $success);
		$this->viewer->display('StepInstall.tpl');
	}

	protected function preProcessDisplay(App\Request $request)
	{
	}

	/** {@inheritdoc} */
	public function validateRequest(App\Request $request)
	{
		$request->validateWriteAccess(true);
	}

	/**
	 * Retrieves css styles that need to loaded in the page.
	 *
	 * @param \App\Request $request - request model
	 *
	 * @return Vtiger_CssScript_Model[]
	 */
	public function getHeaderCss(App\Request $request)
	{
		$headerCssInstances = parent::getHeaderCss($request);
		$cssFileNames = [
			'~libraries/datatables.net-bs4/css/dataTables.bootstrap4.css',
			'~libraries/datatables.net-responsive-bs4/css/responsive.bootstrap4.css',
			'~libraries/@fortawesome/fontawesome-free/css/all.css',
			'~install/tpl/resources/css/style.css',
			'~install/tpl/resources/css/mkCheckbox.css',
		];
		$cssInstances = $this->checkAndConvertCssStyles($cssFileNames);

		return array_merge($headerCssInstances, $cssInstances);
	}

	public function getHeaderScripts(App\Request $request)
	{
		return $this->checkAndConvertJsScripts([
			'libraries.jquery.dist.jquery',
		]);
	}

	/**
	 * Function to get the list of Script models to be included.
	 *
	 * @param \App\Request $request
	 *
	 * @return Vtiger_JsScript_Model[]
	 */
	public function getFooterScripts(App\Request $request)
	{
		$viewScripts = [];
		if ('step7' === $request->getMode()) {
			return [];
		}
		if ('stepChooseHost' === $request->getMode()) {
			$viewScripts = $this->checkAndConvertJsScripts([
				'~layouts/resources/Field.js',
				'~layouts/resources/validator/BaseValidator.js',
				'~layouts/resources/validator/FieldValidator.js',
				'modules.Settings.YetiForce.resources.Shop',
			]);
		}
		return array_merge(parent::getFooterScripts($request), $viewScripts, $this->checkAndConvertJsScripts([
			'~libraries/datatables.net/js/jquery.dataTables.js',
			'~libraries/datatables.net-bs4/js/dataTables.bootstrap4.js',
			'~libraries/datatables.net-responsive/js/dataTables.responsive.js',
			'~libraries/datatables.net-responsive-bs4/js/responsive.bootstrap4.js',
			'~install/tpl/resources/Index.js',
		]));
	}
}