array('pipe', 'r'),//stdin
1 => array('pipe', 'w'),//stdout
2 => array('pipe', 'w') //stderr
);
$process = proc_open('rst2html', $descriptorspec, $pipes);
if (!is_resource($process)) {
return ''
. 'Cannot open process to execute rst2html'
. '
';
}
fwrite($pipes[0], $file->getContent());
fclose($pipes[0]);
$html = stream_get_contents($pipes[1]);
fclose($pipes[1]);
$errors = stream_get_contents($pipes[2]);
fclose($pipes[2]);
$retval = proc_close($process);
//cheap extraction of the rst html body
$html = substr($html, strpos($html, '') + 6);
$html = substr($html, 0, strpos($html, ''));
if ($retval != 0) {
$html = ''
. 'rst2html encountered some error; return value ' . $retval . '
'
. 'Error message: ' . $errors
. '
'
. $html;
}
return $html;
}
}
?>