577 lines
22 KiB
PHP
577 lines
22 KiB
PHP
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<?php
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/*
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* Copyright (C) 2023 Xibo Signage Ltd
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*
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* Xibo - Digital Signage - https://xibosignage.com
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*
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* This file is part of Xibo.
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*
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* Xibo is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* Xibo is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Xibo. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Xibo\Helper;
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use Phinx\Console\PhinxApplication;
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use Phinx\Wrapper\TextWrapper;
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use Psr\Container\ContainerInterface;
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use Slim\Http\Response as Response;
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use Slim\Http\ServerRequest as Request;
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use Xibo\Storage\StorageServiceInterface;
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use Xibo\Support\Exception\InstallationError;
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use Xibo\Support\Sanitizer\SanitizerInterface;
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/**
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* Class Install
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* @package Xibo\Helper
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*/
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class Install
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{
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// DB Details
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public $db_create;
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public $db_admin_user;
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public $db_admin_pass;
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public $new_db_host;
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public $new_db_user;
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public $new_db_pass;
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public $new_db_name;
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public $new_ssl_ca;
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public $new_ssl_verify;
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public $existing_db_host;
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public $existing_db_user;
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public $existing_db_pass;
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public $existing_db_name;
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public $existing_ssl_ca;
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public $existing_ssl_verify;
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/** @var ContainerInterface */
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private $container;
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/** @var SanitizerService */
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private $sanitizerService;
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/**
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* Install constructor.
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* @param ContainerInterface $container
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*/
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public function __construct(ContainerInterface $container)
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{
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$this->container = $container;
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$this->sanitizerService = $container->get('sanitizerService');
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}
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/**
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* @param $array
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* @return SanitizerInterface
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*/
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protected function getSanitizer($array)
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{
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return $this->sanitizerService->getSanitizer($array);
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}
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/**
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* @return array
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*/
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public function step1(): array
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{
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return [
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'config' => $this->container->get('configService'),
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'isSettingsPathWriteable' => Environment::checkSettingsFileSystemPermissions()
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];
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}
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/**
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* @return array
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*/
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public function step2(): array
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{
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return [];
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}
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/**
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* @param Request $request
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* @param Response $response
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* @throws InstallationError
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*/
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public function step3(Request $request, Response $response) : Response
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{
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$sanitizedParams = $this->getSanitizer($request->getParams());
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/** @var StorageServiceInterface $store */
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$store = $this->container->get('store');
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// Have we been told to create a new database
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$this->db_create = $sanitizedParams->getInt('db_create');
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// Check all parameters have been specified
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$this->db_admin_user = $sanitizedParams->getString('admin_username');
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$this->db_admin_pass = $sanitizedParams->getString('admin_password');
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$this->new_db_host = $sanitizedParams->getString('host');
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$this->new_db_user = $sanitizedParams->getString('db_username');
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$this->new_db_pass = $sanitizedParams->getString('db_password');
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$this->new_db_name = $sanitizedParams->getString('db_name');
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$this->new_ssl_ca = $sanitizedParams->getString('ssl_ca');
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$this->new_ssl_verify = $sanitizedParams->getCheckbox('ssl_verify') == 1;
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$this->existing_db_host = $sanitizedParams->getString('existing_host');
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$this->existing_db_user = $sanitizedParams->getString('existing_db_username');
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$this->existing_db_pass = $sanitizedParams->getString('existing_db_password');
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$this->existing_db_name = $sanitizedParams->getString('existing_db_name');
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$this->existing_ssl_ca = $sanitizedParams->getString('existing_ssl_ca');
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$this->existing_ssl_verify = $sanitizedParams->getCheckbox('existing_ssl_verify') == 1;
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// If an administrator user name / password has been specified then we should create a new DB
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if ($this->db_create == 1) {
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// Check details for a new database
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if ($this->new_db_host == '') {
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throw new InstallationError(__('Please provide a database host. This is usually localhost.'));
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}
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if ($this->new_db_user == '') {
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throw new InstallationError(__('Please provide a user for the new database.'));
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}
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if ($this->new_db_pass == '') {
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throw new InstallationError(__('Please provide a password for the new database.'));
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}
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if ($this->new_db_name == '') {
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throw new InstallationError(__('Please provide a name for the new database.'));
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}
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if ($this->db_admin_user == '') {
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throw new InstallationError(__('Please provide an admin user name.'));
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}
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// Try to create the new database
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// Try and connect using these details and create the new database
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try {
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$store->connect(
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$this->new_db_host,
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$this->db_admin_user,
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$this->db_admin_pass,
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null,
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empty($this->new_ssl_ca) ? null : $this->new_ssl_ca,
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$this->new_ssl_verify
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);
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} catch (\PDOException $e) {
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throw new InstallationError(sprintf(
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__('Could not connect to MySQL with the administrator details. Please check and try again. Error Message = [%s]'),
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$e->getMessage()
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));
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}
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// Try to create the new database
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try {
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$dbh = $store->getConnection();
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$dbh->exec(sprintf('CREATE DATABASE `%s` CHARACTER SET utf8 COLLATE utf8_general_ci', $this->new_db_name));
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} catch (\PDOException $e) {
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throw new InstallationError(sprintf(__('Could not create a new database with the administrator details [%s]. Please check and try again. Error Message = [%s]'), $this->db_admin_user, $e->getMessage()));
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}
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// Try to create the new user
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$sql = null;
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try {
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$dbh = $store->getConnection();
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// Create the user and grant privileges
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if ($this->new_db_host == 'localhost') {
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$sql = sprintf(
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'GRANT ALL PRIVILEGES ON `%s`.* to %s@%s IDENTIFIED BY %s',
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$this->new_db_name,
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$dbh->quote($this->new_db_user),
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$dbh->quote($this->new_db_host),
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$dbh->quote($this->new_db_pass)
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);
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} else {
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$sql = sprintf(
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'GRANT ALL PRIVILEGES ON `%s`.* to %s@\'%%\' IDENTIFIED BY %s',
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$this->new_db_name,
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$dbh->quote($this->new_db_user),
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$dbh->quote($this->new_db_pass)
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);
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}
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$dbh->exec($sql);
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// Flush
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$dbh->exec('FLUSH PRIVILEGES');
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} catch (\PDOException $e) {
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throw new InstallationError(sprintf(
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__('Could not create a new user with the administrator details. Please check and try again. Error Message = [%s]. SQL = [%s].'),
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$e->getMessage(),
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$sql
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));
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}
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// Set our DB details
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$this->existing_db_host = $this->new_db_host;
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$this->existing_db_user = $this->new_db_user;
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$this->existing_db_pass = $this->new_db_pass;
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$this->existing_db_name = $this->new_db_name;
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$this->existing_ssl_ca = $this->new_ssl_ca;
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$this->existing_ssl_verify = $this->new_ssl_verify;
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// Close the connection
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$store->close();
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} else {
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// Check details for a new database
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if ($this->existing_db_host == '') {
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throw new InstallationError(__('Please provide a database host. This is usually localhost.'));
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}
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if ($this->existing_db_user == '') {
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throw new InstallationError(__('Please provide a user for the existing database.'));
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}
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if ($this->existing_db_pass == '') {
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throw new InstallationError(__('Please provide a password for the existing database.'));
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}
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if ($this->existing_db_name == '') {
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throw new InstallationError(__('Please provide a name for the existing database.'));
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}
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}
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// Try and make a connection with this database
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try {
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$store->connect(
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$this->existing_db_host,
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$this->existing_db_user,
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$this->existing_db_pass,
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$this->existing_db_name,
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empty($this->existing_ssl_ca) ? null : $this->existing_ssl_ca,
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$this->existing_ssl_verify
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);
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} catch (\PDOException $e) {
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throw new InstallationError(sprintf(
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__('Could not connect to MySQL with the administrator details. Please check and try again. Error Message = [%s]'),
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$e->getMessage()
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));
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}
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// Write out a new settings.php
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$fh = fopen(PROJECT_ROOT . '/web/settings.php', 'wt');
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if (!$fh) {
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throw new InstallationError(
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__('Unable to write to settings.php. We already checked this was possible earlier, so something changed.')
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);
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}
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// Get the settings template and issue replacements
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$settings = $this->getSettingsTemplate();
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// Replace instances of $_SERVER vars with our own
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$settings = str_replace('$_SERVER[\'MYSQL_HOST\'] . \':\' . $_SERVER[\'MYSQL_PORT\']', '\'' . $this->existing_db_host . '\'', $settings);
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$settings = str_replace('$_SERVER[\'MYSQL_USER\']', '\'' . $this->existing_db_user . '\'', $settings);
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$settings = str_replace('$_SERVER[\'MYSQL_PASSWORD\']', '\'' . addslashes($this->existing_db_pass) . '\'', $settings);
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$settings = str_replace('$_SERVER[\'MYSQL_DATABASE\']', '\'' . $this->existing_db_name . '\'', $settings);
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$settings = str_replace('$_SERVER[\'MYSQL_ATTR_SSL_CA\']', '\'' . $this->existing_ssl_ca . '\'', $settings);
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$settings = str_replace('$_SERVER[\'MYSQL_ATTR_SSL_VERIFY_SERVER_CERT\']', '\'' . $this->existing_ssl_verify . '\'', $settings);
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$settings = str_replace('define(\'SECRET_KEY\',\'\')', 'define(\'SECRET_KEY\',\'' . Install::generateSecret() . '\');', $settings);
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if (!fwrite($fh, $settings)) {
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throw new InstallationError(__('Unable to write to settings.php. We already checked this was possible earlier, so something changed.'));
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}
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fclose($fh);
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// Run phinx migrate
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$phinx = new TextWrapper(new PhinxApplication(), ['configuration' => PROJECT_ROOT . '/phinx.php']);
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$phinx->getMigrate();
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// If we get here, we want to move on to the next step.
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// This is handled by the calling function (i.e. there is no output from this call, we just reload and move on)
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return $response;
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}
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/**
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* @return array
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*/
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public function step4(): array
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{
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return [];
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}
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/**
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* @param Request $request
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* @param Response $response
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* @throws InstallationError
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*/
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public function step5(Request $request, Response $response) : Response
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{
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$sanitizedParams = $this->getSanitizer($request->getParams());
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/** @var StorageServiceInterface $store */
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$store = $this->container->get('store');
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// Configure the user account
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$username = $sanitizedParams->getString('admin_username');
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$password = $sanitizedParams->getString('admin_password');
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if ($username == '') {
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throw new InstallationError(__('Missing the admin username.'));
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}
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if ($password == '') {
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throw new InstallationError(__('Missing the admin password.'));
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}
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// Update user id 1 with these details.
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try {
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$dbh = $store->getConnection();
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$sth = $dbh->prepare('UPDATE `user` SET UserName = :username, UserPassword = :password WHERE UserID = 1 LIMIT 1');
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$sth->execute(array(
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'username' => $username,
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'password' => md5($password)
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));
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// Update group ID 3 with the user name
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$sth = $dbh->prepare('UPDATE `group` SET `group` = :username WHERE groupId = 3 LIMIT 1');
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$sth->execute(array(
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'username' => $username
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));
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} catch (\PDOException $e) {
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throw new InstallationError(sprintf(__('Unable to set the user details. This is an unexpected error, please contact support. Error Message = [%s]'), $e->getMessage()));
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}
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return $response;
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}
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/**
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* @return array
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*/
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public function step6(): array
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{
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return [
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'serverKey' => Install::generateSecret(6)
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];
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}
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/**
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* @param Request $request
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* @param Response $response
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* @throws InstallationError
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*/
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public function step7(Request $request, Response $response) : Response
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{
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|
|
$sanitizedParams = $this->getSanitizer($request->getParams());
|
||
|
|
|
||
|
|
/** @var StorageServiceInterface $store */
|
||
|
|
$store = $this->container->get('store');
|
||
|
|
|
||
|
|
$server_key = $sanitizedParams->getString('server_key');
|
||
|
|
$library_location = $sanitizedParams->getString('library_location');
|
||
|
|
$stats = $sanitizedParams->getCheckbox('stats');
|
||
|
|
|
||
|
|
if ($server_key == '') {
|
||
|
|
throw new InstallationError(__('Missing the server key.'));
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($library_location == '') {
|
||
|
|
throw new InstallationError(__('Missing the library location.'));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Remove trailing white space from the path given.
|
||
|
|
$library_location = trim($library_location);
|
||
|
|
|
||
|
|
if (!is_dir($library_location)) {
|
||
|
|
// Make sure they haven't given a file as the library location
|
||
|
|
if (is_file($library_location)) {
|
||
|
|
throw new InstallationError(__('A file exists with the name you gave for the Library Location. Please choose another location'));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Directory does not exist. Attempt to make it
|
||
|
|
// Using mkdir recursively, so it will attempt to make any
|
||
|
|
// intermediate folders required.
|
||
|
|
if (!mkdir($library_location, 0755, true)) {
|
||
|
|
throw new InstallationError(__('Could not create the Library Location directory for you. Please ensure the webserver has permission to create a folder in this location, or create the folder manually and grant permission for the webserver to write to the folder.'));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Is library_location writable?
|
||
|
|
if (!is_writable($library_location)) {
|
||
|
|
throw new InstallationError(__('The Library Location you gave is not writable by the webserver. Please fix the permissions and try again.'));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Is library_location empty?
|
||
|
|
if (count(Install::ls("*", $library_location, true)) > 0) {
|
||
|
|
throw new InstallationError(__('The Library Location you gave is not empty. Please give the location of an empty folder'));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Check if the user has added a trailing slash. If not, add one.
|
||
|
|
if (!((substr($library_location, -1) == '/') || (substr($library_location, -1) == '\\'))) {
|
||
|
|
$library_location = $library_location . '/';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Attempt to create fonts sub-folder in Library location
|
||
|
|
if (!mkdir($library_location . 'fonts', 0777, true)) {
|
||
|
|
throw new InstallationError(__('Could not create the fonts sub-folder under Library Location directory for you. Please ensure the webserver has permission to create a folder in this location, or create the folder manually and grant permission for the webserver to write to the folder.'));//phpcs:ignore
|
||
|
|
}
|
||
|
|
|
||
|
|
try {
|
||
|
|
$dbh = $store->getConnection();
|
||
|
|
|
||
|
|
// Library Location
|
||
|
|
$sth = $dbh->prepare('UPDATE `setting` SET `value` = :value WHERE `setting`.`setting` = \'LIBRARY_LOCATION\' LIMIT 1');
|
||
|
|
$sth->execute(array('value' => $library_location));
|
||
|
|
|
||
|
|
// Server Key
|
||
|
|
$sth = $dbh->prepare('UPDATE `setting` SET `value` = :value WHERE `setting`.`setting` = \'SERVER_KEY\' LIMIT 1');
|
||
|
|
$sth->execute(array('value' => $server_key));
|
||
|
|
|
||
|
|
// Default Time zone
|
||
|
|
$sth = $dbh->prepare('UPDATE `setting` SET `value` = :value WHERE `setting`.`setting` = \'defaultTimezone\' LIMIT 1');
|
||
|
|
$sth->execute(array('value' => date_default_timezone_get()));
|
||
|
|
|
||
|
|
// Phone Home
|
||
|
|
$sth = $dbh->prepare('UPDATE `setting` SET `value` = :value WHERE `setting`.`setting` = \'PHONE_HOME\' LIMIT 1');
|
||
|
|
$sth->execute([
|
||
|
|
'value' => $stats
|
||
|
|
]);
|
||
|
|
} catch (\PDOException $e) {
|
||
|
|
throw new InstallationError(sprintf(__('An error occurred updating these settings. This is an unexpected error, please contact support. Error Message = [%s]'), $e->getMessage()));
|
||
|
|
}
|
||
|
|
|
||
|
|
// Delete install
|
||
|
|
if (!@unlink('index.php')) {
|
||
|
|
throw new InstallationError(__("Unable to delete install/index.php. Please ensure the web server has permission to unlink this file and retry"));
|
||
|
|
}
|
||
|
|
|
||
|
|
return $response;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This function will take a pattern and a folder as the argument and go thru it(recursively if needed)and return the list of
|
||
|
|
* all files in that folder.
|
||
|
|
* Link : http://www.bin-co.com/php/scripts/filesystem/ls/
|
||
|
|
* License : BSD
|
||
|
|
* Arguments : $pattern - The pattern to look out for [OPTIONAL]
|
||
|
|
* $folder - The path of the directory of which's directory list you want [OPTIONAL]
|
||
|
|
* $recursivly - The funtion will traverse the folder tree recursivly if this is true. Defaults to false. [OPTIONAL]
|
||
|
|
* $options - An array of values 'return_files' or 'return_folders' or both
|
||
|
|
* Returns : A flat list with the path of all the files(no folders) that matches the condition given.
|
||
|
|
*/
|
||
|
|
public static function ls($pattern = '*', $folder = '', $recursivly = false, $options = ['return_files', 'return_folders']): array
|
||
|
|
{
|
||
|
|
if ($folder) {
|
||
|
|
$current_folder = realpath('.');
|
||
|
|
if (in_array('quiet', $options)) { // If quiet is on, we will suppress the 'no such folder' error
|
||
|
|
if (!file_exists($folder)) return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!chdir($folder)) return array();
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
$get_files = in_array('return_files', $options);
|
||
|
|
$get_folders = in_array('return_folders', $options);
|
||
|
|
$both = array();
|
||
|
|
$folders = array();
|
||
|
|
|
||
|
|
// Get the all files and folders in the given directory.
|
||
|
|
if ($get_files) $both = glob($pattern, GLOB_BRACE + GLOB_MARK);
|
||
|
|
if ($recursivly or $get_folders) $folders = glob("*", GLOB_ONLYDIR + GLOB_MARK);
|
||
|
|
|
||
|
|
//If a pattern is specified, make sure even the folders match that pattern.
|
||
|
|
$matching_folders = array();
|
||
|
|
if ($pattern !== '*') $matching_folders = glob($pattern, GLOB_ONLYDIR + GLOB_MARK);
|
||
|
|
|
||
|
|
//Get just the files by removing the folders from the list of all files.
|
||
|
|
$all = array_values(array_diff($both, $folders));
|
||
|
|
|
||
|
|
if ($recursivly or $get_folders) {
|
||
|
|
foreach ($folders as $this_folder) {
|
||
|
|
if ($get_folders) {
|
||
|
|
//If a pattern is specified, make sure even the folders match that pattern.
|
||
|
|
if ($pattern !== '*') {
|
||
|
|
if (in_array($this_folder, $matching_folders)) array_push($all, $this_folder);
|
||
|
|
} else array_push($all, $this_folder);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($recursivly) {
|
||
|
|
// Continue calling this function for all the folders
|
||
|
|
$deep_items = Install::ls($pattern, $this_folder, $recursivly, $options); # :RECURSION:
|
||
|
|
foreach ($deep_items as $item) {
|
||
|
|
array_push($all, $this_folder . $item);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if ($folder) chdir($current_folder);
|
||
|
|
return $all;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param int $length
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public static function generateSecret($length = 12): string
|
||
|
|
{
|
||
|
|
# Generates a random 12 character alphanumeric string to use as a salt
|
||
|
|
mt_srand((double)microtime() * 1000000);
|
||
|
|
$key = "";
|
||
|
|
for ($i = 0; $i < $length; $i++) {
|
||
|
|
$c = mt_rand(0, 2);
|
||
|
|
if ($c == 0) {
|
||
|
|
$key .= chr(mt_rand(65, 90));
|
||
|
|
} elseif ($c == 1) {
|
||
|
|
$key .= chr(mt_rand(97, 122));
|
||
|
|
} else {
|
||
|
|
$key .= chr(mt_rand(48, 57));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $key;
|
||
|
|
}
|
||
|
|
|
||
|
|
private function getSettingsTemplate()
|
||
|
|
{
|
||
|
|
return <<<END
|
||
|
|
<?php
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Xibo - Digital Signage - http://www.xibo.org.uk
|
||
|
|
*
|
||
|
|
* This file is part of Xibo - and is automatically generated by the installer
|
||
|
|
*
|
||
|
|
* You should not need to edit this file, unless your SQL connection details have changed.
|
||
|
|
*/
|
||
|
|
|
||
|
|
defined('XIBO') or die(__("Sorry, you are not allowed to directly access this page.") . "<br />" . __("Please press the back button in your browser."));
|
||
|
|
|
||
|
|
global \$dbhost;
|
||
|
|
global \$dbuser;
|
||
|
|
global \$dbpass;
|
||
|
|
global \$dbname;
|
||
|
|
global \$dbssl;
|
||
|
|
global \$dbsslverify;
|
||
|
|
|
||
|
|
\$dbhost = \$_SERVER['MYSQL_HOST'] . ':' . \$_SERVER['MYSQL_PORT'];
|
||
|
|
\$dbuser = \$_SERVER['MYSQL_USER'];
|
||
|
|
\$dbpass = \$_SERVER['MYSQL_PASSWORD'];
|
||
|
|
\$dbname = \$_SERVER['MYSQL_DATABASE'];
|
||
|
|
\$dbssl = \$_SERVER['MYSQL_ATTR_SSL_CA'];
|
||
|
|
\$dbsslverify = \$_SERVER['MYSQL_ATTR_SSL_VERIFY_SERVER_CERT'];
|
||
|
|
|
||
|
|
if (!defined('SECRET_KEY'))
|
||
|
|
define('SECRET_KEY','');
|
||
|
|
|
||
|
|
if (file_exists('/var/www/cms/custom/settings-custom.php'))
|
||
|
|
include_once('/var/www/cms/custom/settings-custom.php');
|
||
|
|
|
||
|
|
END;
|
||
|
|
}
|
||
|
|
}
|