public function testOauthUrlencode_TwitterExamples()
{
self::assertEquals('Ladies%20%2B%20Gentlemen', oauth_urlencode('Ladies + Gentlemen'));
self::assertEquals('An%20encoded%20string%21', oauth_urlencode('An encoded string!'));
self::assertEquals('Dogs%2C%20Cats%20%26%20Mice', oauth_urlencode('Dogs, Cats & Mice'));
self::assertEquals('%E2%98%83', oauth_urlencode('☃'));
}
function oauth_get_sbs($http_method, $uri, $request_parameters = null)
{
$request_parameters = $request_parameters === null ? array() : $request_parameters;
if (!is_array($request_parameters)) {
trigger_error('oauth_get_sbs() expects parameter 3 to be array, ' . gettype($request_parameters) . ' given', E_USER_WARNING);
return null;
}
list($uriBase) = explode('?', strtolower($uri), 2);
parse_str(parse_url($uri, PHP_URL_QUERY), $query_params);
$params = $query_params + $request_parameters;
$params = array_diff_key($params, array('oauth_signature' => 1));
$normalizedParams = array();
foreach ($params as $key => $value) {
$normalizedParams[oauth_urlencode($key)] = oauth_urlencode($value);
}
uksort($normalizedParams, 'strnatcmp');
$paramParts = array();
foreach ($normalizedParams as $key => $value) {
$paramParts[] = $key . '=' . $value;
}
$param_str = implode('&', $paramParts);
return $http_method . '&' . oauth_urlencode($uriBase) . '&' . oauth_urlencode($param_str);
}
public function sign($type = 'oauth', $key = '', $secret1 = '', $secret2 = '', $method = '')
{
if (empty($method)) {
$method = $this->get('method');
if ($method == 'GET') {
$qkey = 'query';
} else {
$qkey = 'postdata';
}
}
//$qkey = 'query';
switch ($type) {
case 'oauth':
$queryvars = $this->get('queryvars');
$postvars = $this->get('postdata');
if (!isset($queryvars['oauth_nonce']) && !isset($postvars['oauth_nonce'])) {
$this->add($qkey, 'oauth_nonce', uniqid());
}
if (!isset($queryvars['oauth_timestamp']) && !isset($postvars['oauth_timestamp'])) {
$this->add($qkey, 'oauth_timestamp', time());
}
if (!isset($queryvars['oauth_token']) && !isset($postvars['oauth_token'])) {
$this->add($qkey, 'oauth_token', '');
}
if (!isset($queryvars['oauth_consumer_key']) && !isset($postvars['oauth_consumer_key'])) {
$this->add($qkey, 'oauth_consumer_key', oauth_urlencode($key));
}
if (!isset($queryvars['oauth_signature_method']) && !isset($postvars['oauth_signature_method'])) {
$this->add($qkey, 'oauth_signature_method', 'HMAC-SHA1');
}
if (!isset($queryvars['oauth_version']) && !isset($postvars['oauth_version'])) {
$this->add($qkey, 'oauth_version', '1.0');
}
if (isset($queryvars['oauth_signature']) || isset($postvars['oauth_signature'])) {
return false;
}
$sbs = $this->get('sbs');
$secret = !empty($secret1) ? oauth_urlencode($secret1) : '';
$token_secret = !empty($secret2) ? oauth_urlencode($secret2) : '';
$secret = $secret . '&' . $token_secret;
$signature = base64_encode(hash_hmac('sha1', $sbs, $secret, true));
$this->add($qkey, 'oauth_signature', $signature);
break;
default:
return false;
}
}
<?php
/* best viewed through an atom viewer, such as http://inforss.mozdev.org/ */
require "config.inc.php";
$o = new OAuth(OAUTH_CONSUMER_KEY, OAUTH_CONSUMER_SECRET, OAUTH_SIG_METHOD_HMACSHA1, OAUTH_AUTH_TYPE_AUTHORIZATION);
try {
$access_token_info = unserialize(file_get_contents(OAUTH_TMP_DIR . "/access_token_resp"));
$o->setToken($access_token_info["oauth_token"], $access_token_info["oauth_token_secret"]);
$feeds_url = "http://api.netflix.com/users/" . oauth_urlencode($access_token_info["user_id"]) . "/feeds";
$o->fetch($feeds_url);
$feeds = $o->getLastResponse();
/* we need to pick the rental history feed (returned rentals) */
$feeds_xml = new SimpleXMLElement($feeds);
/* if you want to access other feeds, change the following rel attribute */
$feed_rel = "http://schemas.netflix.com/feed.rental_history.returned";
$returned_feed = current($feeds_xml->xpath("/resource/link[@rel=\"{$feed_rel}\"]"))->attributes();
/* don't sign the feed requests */
$curl = curl_init($returned_feed["href"]);
curl_exec($curl);
} catch (OAuthException $E) {
echo "Exception caught!\n";
echo "Response: " . $E->lastResponse . "\n";
var_dump($E);
}
<?php
echo oauth_urlencode('http://www.example.com'), "\n";
echo oauth_urlencode('http://www.example.com/~user'), "\n";
/**
* Proper encoding for PHP version <= 5.3
*/
public function http_build_query($params, $separator = '&')
{
$query = '';
$prevSeparator = '';
foreach ($params as $key => $value) {
$query .= $prevSeparator . oauth_urlencode($key) . '=' . oauth_urlencode($value);
$prevSeparator = $separator;
}
return $query;
}
