Asteriskで受け取ったFAXをPDFにしてメールで動くようにした

fax2mail.php

<?php
//Setting Value
$basedir='/var/spool/asterisk';
$faxin='faxin';
$faxpdf='faxpdf';
$mailfrom='[email protected]';
$mailto='[email protected]';
$mailreturn=$mailfrom;
$mailsubject=date('Ymd') . 'にFAXを受信しました';
$mailbody='データは、PDFで、添付しました。Asteriskのご利用ありがとうございます。';
//YOU MUST NOT TOUCH IT
$filename=explode('.',$argv[1]);
$filename=$filename[0];
$tiffname=$basedir . '/' . $faxin . '/' . $filename . '.tif';
$pdfname=$basedir . '/' . $faxpdf . '/' . $filename . '.pdf';
system("tiff2pdf -o$pdfname $tiffname");
mb_language('Ja');
mb_internal_encoding('UTF-8');

$header  = "From: $mailfrom\r\n";
$header .= "MIME-Version: 1.0\r\n";
$header .= "Content-Type: multipart/mixed; boundary=\"__PHPRECIPE__\"\r\n";
$header .= "\r\n";

$body  = "--__PHPRECIPE__\r\n";
$body .= "Content-Type: text/plain; charset=\"ISO-2022-JP\"\r\n";
$body .= "\r\n";
$body .= $mailbody . "\r\n";
$body .= "--__PHPRECIPE__\r\n";

$data = fopen($pdfname, 'r');
$attachdata = fread($data, filesize($pdfname));
fclose($data);
$attach64 = base64_encode($attachdata);
$body .= "Content-Type: application/pdf; name=\"$filename\"\r\n";
$body .= "Content-Transfer-Encoding: base64\r\n";
$body .= "Content-Disposition: attachment; filename=\"$filename\"\r\n";
$body .= "\r\n";
$body .= chunk_split($attach64) . "\r\n";
$body .= "--__PHPRECIPE__--\r\n";
if (ini_get('safe_mode')) {
     $result = mb_send_mail($mailto, $mailsubject, $body, $header);
} else {
     $result = mb_send_mail($mailto, $mailsubject, $body, $header,'-f' . $mailreturn);
}
if($result){
    unlink($tiffname);
    unlink($pdfname);
    exit(0);
}else{
    exit(1);
}
?>