class.ilVirusScannerAntiVir.php

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<?php

declare(strict_types=1);

class ilVirusScannerAntiVir extends ilVirusScanner
{
    public function __construct(string $scan_command, string $clean_command)
    {
        parent::__construct($scan_command, $clean_command);
        $this->type = "antivir";
        $this->scanZipFiles = true;
    }

    public function scanFile(string $file_path, string $org_name = ""): string
    {
        $this->scanFilePath = $file_path;
        $this->scanFileOrigName = $org_name;

        // Call of antivir command
        $a_filepath = realpath($file_path);
        $cmd = ilShellUtil::escapeShellCmd($this->scanCommand);
        $args = ilShellUtil::escapeShellArg(" " . $a_filepath . " ");
        $out = ilShellUtil::execQuoted($cmd, $args);
        $this->scanResult = implode("\n", $out);

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

        $this->scanFileIsInfected = false;
        return "";
    }
}