00001 <?php 00002 /* 00003 +-----------------------------------------------------------------------------+ 00004 | ILIAS open source | 00005 +-----------------------------------------------------------------------------+ 00006 | Copyright (c) 1998-2005 ILIAS open source, University of Cologne | 00007 | | 00008 | This program is free software; you can redistribute it and/or | 00009 | modify it under the terms of the GNU General Public License | 00010 | as published by the Free Software Foundation; either version 2 | 00011 | of the License, or (at your option) any later version. | 00012 | | 00013 | This program is distributed in the hope that it will be useful, | 00014 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 00015 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 00016 | GNU General Public License for more details. | 00017 | | 00018 | You should have received a copy of the GNU General Public License | 00019 | along with this program; if not, write to the Free Software | 00020 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | 00021 +-----------------------------------------------------------------------------+ 00022 */ 00023 00024 00035 require_once "class.ilVirusScanner.php"; 00036 00037 class ilVirusScannerAntiVir extends ilVirusScanner 00038 { 00044 function ilVirusScannerAntivir($a_scancommand, $a_cleancommand) 00045 { 00046 $this->ilVirusScanner($a_scancommand, $a_cleancommand); 00047 $this->type = "antivir"; 00048 $this->scanZipFiles = true; 00049 } 00050 00059 function scanFile($a_filepath, $a_origname = "") 00060 { 00061 // This function should: 00062 // - call the external scanner for a_filepath 00063 // - set scanFilePath to a_filepath 00064 // - set scanFileOrigName to a_origname 00065 // - set scanFileIsInfected according the scan result 00066 // - set scanResult to the scanner output message 00067 // - call logScanResult() if file is infected 00068 // - return the scanResult, if file is infected 00069 // - return an empty string, if file is not infected 00070 00071 $this->scanFilePath = $a_filepath; 00072 $this->scanFileOrigName = $a_origname; 00073 00074 // Call of antivir command 00075 $cmd = $this->scanCommand . " " . $a_filepath. " 2>&1"; 00076 exec($cmd, $out, $ret); 00077 $this->scanResult = implode("\n", $out); 00078 00079 // sophie could be called 00080 if (ereg("ALERT:", $this->scanResult)) 00081 { 00082 $this->scanFileIsInfected = true; 00083 $this->logScanResult(); 00084 return $this->scanResult; 00085 } 00086 else 00087 { 00088 $this->scanFileIsInfected = false; 00089 return ""; 00090 } 00091 00092 // antivir has failed (todo) 00093 $this->log->write("ERROR (Virus Scanner failed): " 00094 . $this->scanResult 00095 . "; COMMAMD=" . $cmd); 00096 00097 } 00098 00099 00100 } 00101 ?>
1.7.1