Untitled

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
   "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        <title>Swath Web</title>
        <meta name="generator" content="TextMate http://macromates.com/">
        <meta name="author" content="Vee Satayamas">

</head>
<body>
<form method="post">
<textarea name="input_text" cols="80" rows="10"></textarea>
<input type="submit" value="submit">
</form>
<?php

    function swath($input_text)
    {
        $input_filename= tempnam("/tmp", "swath_");
        $output_filename= tempnam("/tmp", "swath_");
        $input_text_tis620 = iconv("UTF-8", "TIS-620", $input_text);
        file_put_contents($input_filename, $input_text_tis620);
        system("/usr/bin/swath < $input_filename > $output_filename");
        $raw = file_get_contents($output_filename);
        $raw_utf8 = iconv("TIS-620", "UTF-8", $raw);
        unlink($input_filename);
        unlink($output_filename);
        return preg_split('/\|/', $raw_utf8);
    }

    if($_REQUEST['input_text']) {
        $output = swath($_REQUEST['input_text']);
        print implode(" ", $output);
    }
?>
</body>
</html>