+++ /dev/null
-<?php
-/**
- * A PhpRequirements filter for miners
- *
- * @author Roland Haeder <webmaster@shipsimu.org>
- * @version 0.0.0
- * @copyright Copyright (c) 2014 Miner Developer Team
- * @license GNU GPL 3.0 or any newer version
- * @link http://www.shipsimu.org
- *
- * This program 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.
- *
- * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
- */
-class MinerPhpRequirementsFilter extends BaseMinerFilter implements Filterable {
- /**
- * Protected constructor
- *
- * @return void
- */
- protected function __construct () {
- // Call parent constructor
- parent::__construct(__CLASS__);
- }
-
- /**
- * Creates an instance of this filter class
- *
- * @return $filterInstance An instance of this filter class
- */
- public static final function createMinerPhpRequirementsFilter () {
- // Get a new instance
- $filterInstance = new MinerPhpRequirementsFilter();
-
- // Return the instance
- return $filterInstance;
- }
-
- /**
- * Executes the filter with given request and response objects
- *
- * @param $requestInstance An instance of a class with an Requestable interface
- * @param $responseInstance An instance of a class with an Responseable interface
- * @return void
- * @throws FilterChainException If a required PHP function is not available
- * @todo Add more test and try to add an extra message to the thrown exception
- */
- public function execute (Requestable $requestInstance, Responseable $responseInstance) {
- // By default, the requirement check is passed and zero checks are failed
- $checkPassed = TRUE;
- $checksFailed = 0;
-
- // Socket support is essential...
- if (!function_exists('socket_create')) {
- // Test failed
- $checkPassed = FALSE;
- $checksFailed++;
- } // END -if
-
- // If scrypt() is not found (ext-scrypt) then the "Hubcoins reward" is not working
- if ((extension_loaded('scrypt')) && (is_callable('scrypt'))) {
- // Mark it as working
- self::createDebugInstance(__CLASS__)->debugOutput('FILTER[' . __METHOD__ . ':' . __LINE__ . '] ext-scrypt and a callable scrypt() function found. "Hubcoin reward" feature possible.');
- $this->getConfigInstance()->setConfigEntry('extension_scrypt_loaded', TRUE);
- } else {
- // Not working (not all have ext-scrypt installed
- self::createDebugInstance(__CLASS__)->debugOutput('FILTER[' . __METHOD__ . ':' . __LINE__ . '] ext-scrypt not found or scrypt() function not found. "Hubcoin reward" feature disabled.');
- }
-
- // Are all tests passed?
- if ($checkPassed === FALSE) {
- // Throw an exception
- throw new FilterChainException($this, self::FILTER_CHAIN_INTERCEPTED);
- } // END - if
- }
-}
-
-// [EOF]
-?>