ilVirusScannerAntiVir Class Reference

Inheritance diagram for ilVirusScannerAntiVir:

Collaboration diagram for ilVirusScannerAntiVir:

Public Member Functions
	ilVirusScannerAntivir ($a_scancommand, $a_cleancommand)
	Constructor public.
	scanFile ($a_filepath, $a_origname="")
	scan a file for viruses

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Detailed Description

Definition at line 37 of file class.ilVirusScannerAntiVir.php.

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Member Function Documentation

ilVirusScannerAntiVir::ilVirusScannerAntivir	(	$	a_scancommand,
		$	a_cleancommand
	)

Constructor public.

Parameters:

string

virus scanner command

Definition at line 44 of file class.ilVirusScannerAntiVir.php.

References ilVirusScanner::ilVirusScanner().

        {
                $this->ilVirusScanner($a_scancommand, $a_cleancommand);
                $this->type = "antivir";
                $this->scanZipFiles = true;
        }

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ilVirusScannerAntiVir::scanFile	(	$	a_filepath,
		$	a_origname = ""
	)

scan a file for viruses

Parameters:

	string	path of file to check
	string	original name of the file to ckeck

Returns:

string virus message (empty if not infected) public

Reimplemented from ilVirusScanner.

Definition at line 59 of file class.ilVirusScannerAntiVir.php.

References $cmd, and ilVirusScanner::logScanResult().

        {
                // This function should:
                // - call the external scanner for a_filepath
                // - set scanFilePath to a_filepath
                // - set scanFileOrigName to a_origname
                // - set scanFileIsInfected according the scan result
                // - set scanResult to the scanner output message
                // - call logScanResult() if file is infected
                // - return the scanResult, if file is infected
                // - return an empty string, if file is not infected

                $this->scanFilePath = $a_filepath;
                $this->scanFileOrigName = $a_origname;

                // Call of antivir command
                $cmd = $this->scanCommand . " " . $a_filepath. " 2>&1";
                exec($cmd, $out, $ret);
                $this->scanResult = implode("\n", $out);

                // sophie could be called
                if (ereg("ALERT:", $this->scanResult))
                {
                        $this->scanFileIsInfected = true;
                        $this->logScanResult();
                        return $this->scanResult;
                }
                else
                {
                        $this->scanFileIsInfected = false;
                        return "";
                }

                // antivir has failed (todo)
                $this->log->write("ERROR (Virus Scanner failed): "
                                                . $this->scanResult
                                                . "; COMMAMD=" . $cmd);

        }

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The documentation for this class was generated from the following file:

• classes/class.ilVirusScannerAntiVir.php