#!/usr/bin/php
<?php

/**
  This script is a sendmail wrapper for php to log calls of the php mail() function.
  Author: Till Brehm, www.ispconfig.org
  (Hopefully) secured by David Goodwin <david @ _palepurple_.co.uk>
*/

$sendmail_bin = '/usr/sbin/sendmail';
$logfile = '/tmp/mail_php.log';

//* Get the email content
$logline = '';
$pointer = fopen('php://stdin', 'r');

while ($line = fgets($pointer)) {
        if(preg_match('/^to:/i', $line) || preg_match('/^from:/i', $line)) {
                $logline .= trim($line).' ';
        }
	$mail .= $line;
}

//* compose the sendmail command
$command = 'echo ' . escapeshellarg($mail) . ' | '.$sendmail_bin.' -t -i';
for ($i = 1; $i < $_SERVER['argc']; $i++) {
        $command .= escapeshellarg($_SERVER['argv'][$i]).' ';
}



//* Write the log
file_put_contents($logfile, date('Y-m-d H:i:s') . ' ' . $_ENV['PWD']  . ' ' . $_ENV['PATH_INFO'] . ' ' . $_ENV['SCRIPT_NAME'] . ' ' .
$_ENV['SCRIPT_FILENAME'] . ' ' . $_ENV['REMOTE_ADDR'] . ' ' . $_ENV['HTTP_HOST'] . '' . ' ' . $logline . "\n", FILE_APPEND);
//* Execute the command
return shell_exec($command);
?>