summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/oauthclient.php144
-rw-r--r--lib/twitter.php2
-rw-r--r--lib/twitteroauthclient.php146
3 files changed, 255 insertions, 37 deletions
diff --git a/lib/oauthclient.php b/lib/oauthclient.php
index 11de991c8..878e47091 100644
--- a/lib/oauthclient.php
+++ b/lib/oauthclient.php
@@ -1,54 +1,154 @@
<?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,
@@ -59,6 +159,14 @@ class OAuthClient
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,
@@ -70,6 +178,14 @@ class OAuthClient
$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)
{
$options = array(
@@ -89,7 +205,7 @@ class OAuthClient
);
if (isset($params)) {
- $options[CURLOPT_POST] = true;
+ $options[CURLOPT_POST] = true;
$options[CURLOPT_POSTFIELDS] = $params;
}
diff --git a/lib/twitter.php b/lib/twitter.php
index 345516997..4e2f67c66 100644
--- a/lib/twitter.php
+++ b/lib/twitter.php
@@ -165,7 +165,7 @@ function broadcast_twitter($notice)
$status = null;
try {
- $status = $client->statuses_update($statustxt);
+ $status = $client->statusesUpdate($statustxt);
} catch (OAuthClientCurlException $e) {
if ($e->getMessage() == 'The requested URL returned error: 401') {
diff --git a/lib/twitteroauthclient.php b/lib/twitteroauthclient.php
index 2636a3833..c798ac877 100644
--- a/lib/twitteroauthclient.php
+++ b/lib/twitteroauthclient.php
@@ -1,11 +1,60 @@
<?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');
@@ -15,39 +64,72 @@ class TwitterOAuthClient extends OAuthClient
$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";
@@ -58,8 +140,18 @@ class TwitterOAuthClient extends OAuthClient
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";
@@ -67,18 +159,28 @@ class TwitterOAuthClient extends OAuthClient
'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";
@@ -87,14 +189,14 @@ class TwitterOAuthClient extends OAuthClient
'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;
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-28 19:14:11 +0000