<?php namespace HashOver;// Copyright (C) 2018-2021 Jacob Barkdull// This file is part of HashOver.//// HashOver is free software: you can redistribute it and/or modify// it under the terms of the GNU Affero General Public License as// published by the Free Software Foundation, either version 3 of the// License, or (at your option) any later version.//// HashOver 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 Affero General Public License for more details.//// You should have received a copy of the GNU Affero General Public License// along with HashOver.  If not, see <http://www.gnu.org/licenses/>.// Verify that certain setup prerequisites are metclass SetupChecks extends Secrets{	public function __construct (Setup $setup)	{		// Check if PHP version is too old		if (version_compare (PHP_VERSION, '5.3.3') < 0) {			// If so, split the PHP version by dashes			$version_parts = explode ('-', PHP_VERSION);			// And throw exception			throw new \Exception (sprintf (				// The exception message				'PHP %s is too old. Must be at least PHP 5.3.3.',				// The first part of the version				$version_parts[0]			));		}		// Throw exception if for Blowfish hashing support isn't detected		if ((defined ('CRYPT_BLOWFISH') and CRYPT_BLOWFISH) === false) {			throw new \Exception (				'Failed to find CRYPT_BLOWFISH. Blowfish hashing support is required.'			);		}		// Throw exception if administrative password is set to the default		if ($this->adminPassword === 'password') {			throw new \Exception (sprintf (				'You must use an admin password other than "password" for `$adminPassword` in %s',				$setup->getBackendPath ('classes/secrets.php')			));		}		// Throw exception if encryption key is set to the default		if ($this->encryptionKey === '8CharKey') {			throw new \Exception (sprintf (				'You must use an encryption key other than "8CharKey" for `$encryptionKey` in %s',				$setup->getBackendPath ('classes/secrets.php')			));		}		// Check if notification emails are enabled		if ($setup->sendsNotifications !== 'to-nobody') {			// If so, throw exception if notification e-mail address is set to the default			if ($this->notificationEmail === 'example@example.com') {				throw new \Exception (sprintf (					'You must use an e-mail address other than "example@example.com" for `$notificationEmail` in %s',					$setup->getBackendPath ('classes/secrets.php')				));			}			// Throw exception if noreply e-mail address is set to the default			if ($this->noreplyEmail === 'noreply@example.com') {				throw new \Exception (sprintf (					'You must use an e-mail address other than "noreply@example.com" for `$noreplyEmail` in %s',					$setup->getBackendPath ('classes/secrets.php')				));			}		}		// Check if the database is set to an SQL other than SQLite		if ($setup->dataFormat === 'sql' and $this->databaseType !== 'sqlite') {			// If so, throw exception if database user is set to the default			if ($this->databaseUser === 'user') {				throw new \Exception (sprintf (					'You must use a database user name other than "user" for `$databaseUser` in %s',					$setup->getBackendPath ('classes/secrets.php')				));			}			// Throw exception if database password is set to the default			if ($this->databasePassword === 'password') {				throw new \Exception (sprintf (					'You must use a database password other than "password" for `$databasePassword` in %s',					$setup->getBackendPath ('classes/secrets.php')				));			}		}		// Check if we're sending notification e-mails through SMTP		if ($setup->mailer === 'smtp') {			// If so, throw exception if SMTP user is set to the default			if ($this->smtpUser === 'user') {				throw new \Exception (sprintf (					'You must use an SMTP user name other than "user" for `$smtpUser` in %s',					$setup->getBackendPath ('classes/secrets.php')				));			}			// Throw exception if SMTP password is set to the default			if ($this->smtpPassword === 'password') {				throw new \Exception (sprintf (					'You must use an SMTP password other than "password" for `$smtpPassword` in %s',					$setup->getBackendPath ('classes/secrets.php')				));			}		}	}}