1<?php 2// This file is part of Moodle - http://moodle.org/ 3// 4// Moodle is free software: you can redistribute it and/or modify 5// it under the terms of the GNU General Public License as published by 6// the Free Software Foundation, either version 3 of the License, or 7// (at your option) any later version. 8// 9// Moodle is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13// 14// You should have received a copy of the GNU General Public License 15// along with Moodle. If not, see <http://www.gnu.org/licenses/>. 16 17/** 18 * Provides \antivirus_testable class. 19 * 20 * @package core 21 * @subpackage fixtures 22 * @category test 23 * @copyright 2016 Ruslan Kabalin, Lancaster University. 24 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 25 */ 26 27namespace antivirus_testable; 28 29defined('MOODLE_INTERNAL') || die(); 30 31/** 32 * Testable antivirus plugin. 33 * 34 * @copyright 2016 Ruslan Kabalin, Lancaster University. 35 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 36 */ 37class scanner extends \core\antivirus\scanner { 38 /** 39 * Are the necessary antivirus settings configured? 40 * 41 * @return bool True if all necessary config settings been entered 42 */ 43 public function is_configured() { 44 return true; 45 } 46 47 /** 48 * Scan file. 49 * 50 * Provides fake responses for testing \core\antivirus\manager. 51 * 52 * @param string $file Full path to the file. 53 * @param string $filename For mocking purposes, filename defines expected response. 54 * @return int Scanning result constant. 55 */ 56 public function scan_file($file, $filename) { 57 switch ($filename) { 58 case 'OK': 59 return self::SCAN_RESULT_OK; 60 case 'FOUND': 61 return self::SCAN_RESULT_FOUND; 62 case 'ERROR': 63 return self::SCAN_RESULT_ERROR; 64 default: 65 debugging('$filename should be either OK, FOUND or ERROR.'); 66 break; 67 } 68 } 69 70 /** 71 * Scan data. 72 * 73 * Provides fake responses for testing \core\antivirus\manager. 74 * 75 * @param string $data The variable containing the data to scan. 76 * @return int Scanning result constant. 77 */ 78 public function scan_data($data) { 79 switch ($data) { 80 case 'OK': 81 return self::SCAN_RESULT_OK; 82 case 'FOUND': 83 return self::SCAN_RESULT_FOUND; 84 case 'ERROR': 85 return self::SCAN_RESULT_ERROR; 86 default: 87 debugging('$data should be either OK, FOUND or ERROR.'); 88 break; 89 } 90 } 91} 92