*/
class TwitterauthorizationAction extends Action
{
-
/**
* Initialize class members. Looks for 'oauth_token' parameter.
*
// Get a new request token and authorize it
$client = new TwitterOAuthClient();
- $req_tok = $client->getRequestToken();
+ $req_tok =
+ $client->getRequestToken(TwitterOAuthClient::$requestTokenURL);
// Sock the request token away in the session temporarily
$_SESSION['twitter_request_token'] = $req_tok->key;
- $_SESSION['twitter_request_token_secret'] = $req_tok->key;
+ $_SESSION['twitter_request_token_secret'] = $req_tok->secret;
$auth_link = $client->getAuthorizeLink($req_tok);
// Exchange the request token for an access token
- $atok = $client->getAccessToken();
+ $atok = $client->getAccessToken(TwitterOAuthClient::$accessTokenURL);
// Test the access token and get the user's Twitter info
$client = new TwitterOAuthClient($atok->key, $atok->secret);
- $twitter_user = $client->verify_credentials();
+ $twitter_user = $client->verifyCredentials();
} catch (OAuthClientException $e) {
$msg = sprintf('OAuth client cURL error - code: %1$s, msg: %2$s',
<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Base class for doing OAuth calls as a consumer
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Action
+ * @package Laconica
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @copyright 2008 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+ exit(1);
+}
-require_once('OAuth.php');
-
-class OAuthClientCurlException extends Exception { }
+require_once 'OAuth.php';
+
+/**
+ * Exception wrapper for cURL errors
+ *
+ * @category Integration
+ * @package Laconica
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ *
+ */
+class OAuthClientCurlException extends Exception
+{
+}
+/**
+ * Base class for doing OAuth calls as a consumer
+ *
+ * @category Integration
+ * @package Laconica
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ *
+ */
class OAuthClient
{
var $consumer;
var $token;
+ /**
+ * Constructor
+ *
+ * Can be initialized with just consumer key and secret for requesting new
+ * tokens or with additional request token or access token
+ *
+ * @param string $consumer_key consumer key
+ * @param string $consumer_secret consumer secret
+ * @param string $oauth_token user's token
+ * @param string $oauth_token_secret user's secret
+ *
+ * @return nothing
+ */
function __construct($consumer_key, $consumer_secret,
$oauth_token = null, $oauth_token_secret = null)
{
$this->sha1_method = new OAuthSignatureMethod_HMAC_SHA1();
- $this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
- $this->token = null;
+ $this->consumer = new OAuthConsumer($consumer_key, $consumer_secret);
+ $this->token = null;
if (isset($oauth_token) && isset($oauth_token_secret)) {
$this->token = new OAuthToken($oauth_token, $oauth_token_secret);
}
}
- function getRequestToken()
+ /**
+ * Gets a request token from the given url
+ *
+ * @param string $url OAuth endpoint for grabbing request tokens
+ *
+ * @return OAuthToken $token the request token
+ */
+ function getRequestToken($url)
{
- $response = $this->oAuthGet(TwitterOAuthClient::$requestTokenURL);
+ $response = $this->oAuthGet($url);
parse_str($response);
$token = new OAuthToken($oauth_token, $oauth_token_secret);
return $token;
}
- function getAuthorizeLink($request_token, $oauth_callback = null)
+ /**
+ * Builds a link that can be redirected to in order to
+ * authorize a request token.
+ *
+ * @param string $url endpoint for authorizing request tokens
+ * @param OAuthToken $request_token the request token to be authorized
+ * @param string $oauth_callback optional callback url
+ *
+ * @return string $authorize_url the url to redirect to
+ */
+ function getAuthorizeLink($url, $request_token, $oauth_callback = null)
{
- $url = TwitterOAuthClient::$authorizeURL . '?oauth_token=' .
+ $authorize_url = $url . '?oauth_token=' .
$request_token->key;
if (isset($oauth_callback)) {
- $url .= '&oauth_callback=' . urlencode($oauth_callback);
+ $authorize_url .= '&oauth_callback=' . urlencode($oauth_callback);
}
- return $url;
+ common_debug("$authorize_url");
+
+ return $authorize_url;
}
- function getAccessToken()
+ /**
+ * Fetches an access token
+ *
+ * @param string $url OAuth endpoint for exchanging authorized request tokens
+ * for access tokens
+ *
+ * @return OAuthToken $token the access token
+ */
+ function getAccessToken($url)
{
- $response = $this->oAuthPost(TwitterOAuthClient::$accessTokenURL);
+ $response = $this->oAuthPost($url);
parse_str($response);
$token = new OAuthToken($oauth_token, $oauth_token_secret);
return $token;
}
+ /**
+ * Use HTTP GET to make a signed OAuth request
+ *
+ * @param string $url OAuth endpoint
+ *
+ * @return mixed the request
+ */
function oAuthGet($url)
{
$request = OAuthRequest::from_consumer_and_token($this->consumer,
return $this->httpRequest($request->to_url());
}
+ /**
+ * Use HTTP POST to make a signed OAuth request
+ *
+ * @param string $url OAuth endpoint
+ * @param array $params additional post parameters
+ *
+ * @return mixed the request
+ */
function oAuthPost($url, $params = null)
{
$request = OAuthRequest::from_consumer_and_token($this->consumer,
$request->to_postdata());
}
+ /**
+ * Make a HTTP request using cURL.
+ *
+ * @param string $url Where to make the
+ * @param array $params post parameters
+ *
+ * @return mixed the request
+ */
function httpRequest($url, $params = null)
{
$options = array(
);
if (isset($params)) {
- $options[CURLOPT_POST] = true;
+ $options[CURLOPT_POST] = true;
$options[CURLOPT_POSTFIELDS] = $params;
}
$status = null;
try {
- $status = $client->statuses_update($statustxt);
+ $status = $client->statusesUpdate($statustxt);
} catch (OAuthClientCurlException $e) {
if ($e->getMessage() == 'The requested URL returned error: 401') {
<?php
+/**
+ * Laconica, the distributed open-source microblogging tool
+ *
+ * Class for doing OAuth calls against Twitter
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category Integration
+ * @package Laconica
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @copyright 2008 Control Yourself, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ */
+
+if (!defined('LACONICA')) {
+ exit(1);
+}
+/**
+ * Class for talking to the Twitter API with OAuth.
+ *
+ * @category Integration
+ * @package Laconica
+ * @author Zach Copley <zach@controlyourself.ca>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://laconi.ca/
+ *
+ */
class TwitterOAuthClient extends OAuthClient
{
public static $requestTokenURL = 'https://twitter.com/oauth/request_token';
public static $authorizeURL = 'https://twitter.com/oauth/authorize';
public static $accessTokenURL = 'https://twitter.com/oauth/access_token';
+ /**
+ * Constructor
+ *
+ * @param string $oauth_token the user's token
+ * @param string $oauth_token_secret the user's token secret
+ *
+ * @return nothing
+ */
function __construct($oauth_token = null, $oauth_token_secret = null)
{
$consumer_key = common_config('twitter', 'consumer_key');
$oauth_token, $oauth_token_secret);
}
- function getAuthorizeLink($request_token) {
- return parent::getAuthorizeLink($request_token,
+ /**
+ * Builds a link to Twitter's endpoint for authorizing a request token
+ *
+ * @param OAuthToken $request_token token to authorize
+ *
+ * @return the link
+ */
+ function getAuthorizeLink($request_token)
+ {
+ return parent::getAuthorizeLink(self::$authorizeURL,
+ $request_token,
common_local_url('twitterauthorization'));
-
}
- function verify_credentials()
+ /**
+ * Calls Twitter's /account/verify_credentials API method
+ *
+ * @return mixed the Twitter user
+ */
+ function verifyCredentials()
{
- $url = 'https://twitter.com/account/verify_credentials.json';
- $response = $this->oAuthGet($url);
+ $url = 'https://twitter.com/account/verify_credentials.json';
+ $response = $this->oAuthGet($url);
$twitter_user = json_decode($response);
return $twitter_user;
}
- function statuses_update($status, $in_reply_to_status_id = null)
+ /**
+ * Calls Twitter's /stutuses/update API method
+ *
+ * @param string $status text of the status
+ * @param int $in_reply_to_status_id optional id of the status it's
+ * a reply to
+ *
+ * @return mixed the status
+ */
+ function statusesUpdate($status, $in_reply_to_status_id = null)
{
- $url = 'https://twitter.com/statuses/update.json';
- $params = array('status' => $status,
+ $url = 'https://twitter.com/statuses/update.json';
+ $params = array('status' => $status,
'in_reply_to_status_id' => $in_reply_to_status_id);
$response = $this->oAuthPost($url, $params);
- $status = json_decode($response);
+ $status = json_decode($response);
return $status;
}
- function statuses_friends_timeline($since_id = null, $max_id = null,
- $cnt = null, $page = null) {
+ /**
+ * Calls Twitter's /stutuses/friends_timeline API method
+ *
+ * @param int $since_id show statuses after this id
+ * @param int $max_id show statuses before this id
+ * @param int $cnt number of statuses to show
+ * @param int $page page number
+ *
+ * @return mixed an array of statuses
+ */
+ function statusesFriendsTimeline($since_id = null, $max_id = null,
+ $cnt = null, $page = null)
+ {
- $url = 'https://twitter.com/statuses/friends_timeline.json';
+ $url = 'https://twitter.com/statuses/friends_timeline.json';
$params = array('since_id' => $since_id,
'max_id' => $max_id,
'count' => $cnt,
'page' => $page);
- $qry = http_build_query($params);
+ $qry = http_build_query($params);
if (!empty($qry)) {
$url .= "?$qry";
return $statuses;
}
- function statuses_friends($id = null, $user_id = null, $screen_name = null,
- $page = null)
+ /**
+ * Calls Twitter's /stutuses/friends API method
+ *
+ * @param int $id id of the user whom you wish to see friends of
+ * @param int $user_id numerical user id
+ * @param int $screen_name screen name
+ * @param int $page page number
+ *
+ * @return mixed an array of twitter users and their latest status
+ */
+ function statusesFriends($id = null, $user_id = null, $screen_name = null,
+ $page = null)
{
$url = "https://twitter.com/statuses/friends.json";
'user_id' => $user_id,
'screen_name' => $screen_name,
'page' => $page);
- $qry = http_build_query($params);
+ $qry = http_build_query($params);
if (!empty($qry)) {
$url .= "?$qry";
}
$response = $this->oAuthGet($url);
- $ids = json_decode($response);
- return $ids;
+ $friends = json_decode($response);
+ return $friends;
}
- function friends_ids($id = null, $user_id = null, $screen_name = null,
+ /**
+ * Calls Twitter's /stutuses/friends/ids API method
+ *
+ * @param int $id id of the user whom you wish to see friends of
+ * @param int $user_id numerical user id
+ * @param int $screen_name screen name
+ * @param int $page page number
+ *
+ * @return mixed a list of ids, 100 per page
+ */
+ function friendsIds($id = null, $user_id = null, $screen_name = null,
$page = null)
{
$url = "https://twitter.com/friends/ids.json";
'user_id' => $user_id,
'screen_name' => $screen_name,
'page' => $page);
- $qry = http_build_query($params);
+ $qry = http_build_query($params);
if (!empty($qry)) {
$url .= "?$qry";
}
$response = $this->oAuthGet($url);
- $ids = json_decode($response);
+ $ids = json_decode($response);
return $ids;
}
$client = new TwitterOAuthClient($flink->token, $flink->credentials);
try {
- $friends_ids = $client->friends_ids();
+ $friends_ids = $client->friendsIds();
} catch (OAuthCurlException $e) {
common_log(LOG_WARNING, $this->name() .
' - cURL error getting friend ids ' .
for ($i = 1; $i <= $pages; $i++) {
try {
- $more_friends = $client->statuses_friends(null, null, null, $i);
+ $more_friends = $client->statusesFriends(null, null, null, $i);
} catch (OAuthCurlException $e) {
common_log(LOG_WARNING, $this->name() .
' - cURL error getting Twitter statuses/friends ' .
$timeline = null;
try {
- $timeline = $client->statuses_friends_timeline();
+ $timeline = $client->statusesFriendsTimeline();
} catch (OAuthClientCurlException $e) {
common_log(LOG_WARNING, $this->name() .
' - OAuth client unable to get friends timeline for user ' .
}
if (empty($timeline)) {
- common_log(LOG_WARNING, $this->name . " - Empty timeline.");
+ common_log(LOG_WARNING, $this->name() . " - Empty timeline.");
return;
}
projects / quix0rs-gnu-social.git / commitdiff