<form method="post" action="post.php">
	<input type="text" name="title" />
	<br />
	<textarea name="entry" rows="5" cols="30"></textarea>
	<br />
	<input type="checkbox" name="show_recent" />
	<br />
	<input type="submit" name="submit" />
</form>

<?php
// force exit when no post data
if (empty($_POST['submit'])) exit;

// your 64digits username and password
$username = "beam";
$password = "its a secret, nob";

// the request url
$request_url = sprintf("<a rel="nofollow" href="http://64digits.com/users/index.php?userid=%s&cmd=insert_blog&id=">http://64digits.com/users/index.php?userid=%s&cmd=insert_blog&id=</a>", urlencode($username));

// post fields are title, entry, and show_recent
$request_data = http_build_query(
	array(
		'title'			=> $_POST['title'],
		'entry'			=> $_POST['entry'],
		'show_recent'	=> $_POST['show_recent']
	)
);

// post to 64digits, ya bitch
$ch = curl_init($request_url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array("Cookie: 64du=$username ;64dp=$password"));
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $request_data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$result = curl_exec($ch);
curl_close($ch);

// echo the result
if (stripos($result, "class="ms_aprove_msg_font"") === FALSE)
	echo "Blog entry not successfully posted.";
else
	echo "Blog entry successfully posted.";
?>