Tweetbot2Twitpic

t2t.php

<?php

define('API_KEY', 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx');


function _header($code) {
	$code = (int) $code;
	$codes = array(
		403=>'Forbidden',
		404=>'Not Found',
		500=>'Internal Server Error'
	);
	if (!array_key_exists($code, $codes)) {
		return false;
	}
	header(sprintf('%s %s %s', $_SERVER['SERVER_PROTOCOL'], $code, $codes[$code]), true, $code);
}


$oauth = (isset($_SERVER['HTTP_X_VERIFY_CREDENTIALS_AUTHORIZATION'])) ? $_SERVER['HTTP_X_VERIFY_CREDENTIALS_AUTHORIZATION'] : '';

if ($_SERVER['REQUEST_METHOD'] != 'POST' || empty($_POST) || empty($oauth)) {
	_header(403);
	echo 'Nope.';
	return;
}

$oauth = str_replace('OAuth', 'OAuth realm="http://api.twitter.com/",', $oauth);

$headers = array(
	'X-Auth-Service-Provider: https://api.twitter.com/1/account/verify_credentials.json',
	'X-Verify-Credentials-Authorization: ' . $oauth
);

$post = array(
	'key'=>API_KEY,
	'message'=>$_POST['message'],
	'media'=>'@' . $_FILES['media']['tmp_name']
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://api.twitpic.com/2/upload.json');
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
$result = curl_exec($ch);
$status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

if ($status != 200) {
	_header(500);
	return;
}

$json = json_decode($result, true);
if (!isset($json['url']) || empty($json['url'])) {
	_header(500);
	return;
}

printf('<mediaurl>%s</mediaurl>', $json['url']);