diff options
Diffstat (limited to 'lib/omb.php')
| -rw-r--r-- | lib/omb.php | 335 |
1 files changed, 130 insertions, 205 deletions
diff --git a/lib/omb.php b/lib/omb.php index 4f6a96095..b9d0eef64 100644 --- a/lib/omb.php +++ b/lib/omb.php @@ -17,36 +17,22 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -if (!defined('LACONICA')) { exit(1); } - -require_once('OAuth.php'); -require_once(INSTALLDIR.'/lib/oauthstore.php'); - -require_once(INSTALLDIR.'/classes/Consumer.php'); -require_once(INSTALLDIR.'/classes/Nonce.php'); -require_once(INSTALLDIR.'/classes/Token.php'); - -require_once('Auth/Yadis/Yadis.php'); - -define('OAUTH_NAMESPACE', 'http://oauth.net/core/1.0/'); -define('OMB_NAMESPACE', 'http://openmicroblogging.org/protocol/0.1'); -define('OMB_VERSION_01', 'http://openmicroblogging.org/protocol/0.1'); -define('OAUTH_DISCOVERY', 'http://oauth.net/discovery/1.0'); +if (!defined('LACONICA')) { + exit(1); +} -define('OMB_ENDPOINT_UPDATEPROFILE', OMB_NAMESPACE.'/updateProfile'); -define('OMB_ENDPOINT_POSTNOTICE', OMB_NAMESPACE.'/postNotice'); -define('OAUTH_ENDPOINT_REQUEST', OAUTH_NAMESPACE.'endpoint/request'); -define('OAUTH_ENDPOINT_AUTHORIZE', OAUTH_NAMESPACE.'endpoint/authorize'); -define('OAUTH_ENDPOINT_ACCESS', OAUTH_NAMESPACE.'endpoint/access'); -define('OAUTH_ENDPOINT_RESOURCE', OAUTH_NAMESPACE.'endpoint/resource'); -define('OAUTH_AUTH_HEADER', OAUTH_NAMESPACE.'parameters/auth-header'); -define('OAUTH_POST_BODY', OAUTH_NAMESPACE.'parameters/post-body'); -define('OAUTH_HMAC_SHA1', OAUTH_NAMESPACE.'signature/HMAC-SHA1'); +require_once INSTALLDIR.'/lib/oauthstore.php'; +require_once 'OAuth.php'; +require_once 'libomb/constants.php'; +require_once 'libomb/service_consumer.php'; +require_once 'libomb/notice.php'; +require_once 'libomb/profile.php'; +require_once 'Auth/Yadis/Yadis.php'; function omb_oauth_consumer() { static $con = null; - if (!$con) { + if (is_null($con)) { $con = new OAuthConsumer(common_root_url(), ''); } return $con; @@ -55,7 +41,7 @@ function omb_oauth_consumer() function omb_oauth_server() { static $server = null; - if (!$server) { + if (is_null($server)) { $server = new OAuthServer(omb_oauth_datastore()); $server->add_signature_method(omb_hmac_sha1()); } @@ -65,8 +51,8 @@ function omb_oauth_server() function omb_oauth_datastore() { static $store = null; - if (!$store) { - $store = new LaconicaOAuthDataStore(); + if (is_null($store)) { + $store = new LaconicaDataStore(); } return $store; } @@ -74,57 +60,18 @@ function omb_oauth_datastore() function omb_hmac_sha1() { static $hmac_method = null; - if (!$hmac_method) { + if (is_null($hmac_method)) { $hmac_method = new OAuthSignatureMethod_HMAC_SHA1(); } return $hmac_method; } -function omb_get_services($xrd, $type) +function omb_broadcast_notice($notice) { - return $xrd->services(array(omb_service_filter($type))); -} -function omb_service_filter($type) -{ - return create_function('$s', - 'return omb_match_service($s, \''.$type.'\');'); -} + $omb_notice = notice_to_omb_notice($notice); -function omb_match_service($service, $type) -{ - return in_array($type, $service->getTypes()); -} - -function omb_service_uri($service) -{ - if (!$service) { - return null; - } - $uris = $service->getURIs(); - if (!$uris) { - return null; - } - return $uris[0]; -} - -function omb_local_id($service) -{ - if (!$service) { - return null; - } - $els = $service->getElements('xrd:LocalID'); - if (!$els) { - return null; - } - $el = $els[0]; - return $service->parser->content($el); -} - -function omb_broadcast_remote_subscribers($notice) -{ - - # First, get remote users subscribed to this profile + /* Get remote users subscribed to this profile. */ $rp = new Remote_profile(); $rp->query('SELECT postnoticeurl, token, secret ' . @@ -135,170 +82,148 @@ function omb_broadcast_remote_subscribers($notice) $posted = array(); while ($rp->fetch()) { - if (!$posted[$rp->postnoticeurl]) { - common_log(LOG_DEBUG, 'Posting to ' . $rp->postnoticeurl); - if (omb_post_notice_keys($notice, $rp->postnoticeurl, $rp->token, $rp->secret)) { - common_log(LOG_DEBUG, 'Finished to ' . $rp->postnoticeurl); - $posted[$rp->postnoticeurl] = true; - } else { - common_log(LOG_DEBUG, 'Failed posting to ' . $rp->postnoticeurl); - } + if (isset($posted[$rp->postnoticeurl])) { + /* We already posted to this url. */ + continue; } - } - - $rp->free(); - unset($rp); + common_debug('Posting to ' . $rp->postnoticeurl, __FILE__); + + /* Post notice. */ + $service = new Laconica_OMB_Service_Consumer( + array(OMB_ENDPOINT_POSTNOTICE => $rp->postnoticeurl)); + try { + $service->setToken($rp->token, $rp->secret); + $service->postNotice($omb_notice); + } catch (Exception $e) { + common_log(LOG_ERR, 'Failed posting to ' . $rp->postnoticeurl); + common_log(LOG_ERR, 'Error status '.$e); + continue; + } + $posted[$rp->postnoticeurl] = true; - return true; -} + common_debug('Finished to ' . $rp->postnoticeurl, __FILE__); + } -function omb_post_notice($notice, $remote_profile, $subscription) -{ - return omb_post_notice_keys($notice, $remote_profile->postnoticeurl, $subscription->token, $subscription->secret); + return; } -function omb_post_notice_keys($notice, $postnoticeurl, $tk, $secret) +function omb_broadcast_profile($profile) { - $user = User::staticGet('id', $notice->profile_id); + $user = User::staticGet('id', $profile->id); if (!$user) { return false; } - $con = omb_oauth_consumer(); - - $token = new OAuthToken($tk, $secret); - - $url = $postnoticeurl; - $parsed = parse_url($url); - $params = array(); - parse_str($parsed['query'], $params); + $profile = $user->getProfile(); - $req = OAuthRequest::from_consumer_and_token($con, $token, - 'POST', $url, $params); + $omb_profile = profile_to_omb_profile($user->uri, $profile, true); - $req->set_parameter('omb_version', OMB_VERSION_01); - $req->set_parameter('omb_listenee', $user->uri); - $req->set_parameter('omb_notice', $notice->uri); - $req->set_parameter('omb_notice_content', $notice->content); - $req->set_parameter('omb_notice_url', common_local_url('shownotice', - array('notice' => - $notice->id))); - $req->set_parameter('omb_notice_license', common_config('license', 'url')); - - $user->free(); - unset($user); + /* Get remote users subscribed to this profile. */ + $rp = new Remote_profile(); - $req->sign_request(omb_hmac_sha1(), $con, $token); + $rp->query('SELECT updateprofileurl, token, secret ' . + 'FROM subscription JOIN remote_profile ' . + 'ON subscription.subscriber = remote_profile.id ' . + 'WHERE subscription.subscribed = ' . $profile->id . ' '); - # We re-use this tool's fetcher, since it's pretty good + $posted = array(); - $fetcher = Auth_Yadis_Yadis::getHTTPFetcher(); + while ($rp->fetch()) { + if (isset($posted[$rp->updateprofileurl])) { + /* We already posted to this url. */ + continue; + } + common_debug('Posting to ' . $rp->updateprofileurl, __FILE__); + + /* Update profile. */ + $service = new Laconica_OMB_Service_Consumer( + array(OMB_ENDPOINT_UPDATEPROFILE => $rp->updateprofileurl)); + try { + $service->setToken($rp->token, $rp->secret); + $service->updateProfile($omb_profile); + } catch (Exception $e) { + common_log(LOG_ERR, 'Failed posting to ' . $rp->updateprofileurl); + common_log(LOG_ERR, 'Error status '.$e); + continue; + } + $posted[$rp->updateprofileurl] = true; - if (!$fetcher) { - common_log(LOG_WARNING, 'Failed to initialize Yadis fetcher.', __FILE__); - return false; + common_debug('Finished to ' . $rp->updateprofileurl, __FILE__); } - $result = $fetcher->post($req->get_normalized_http_url(), - $req->to_postdata(), - array('User-Agent: Laconica/' . LACONICA_VERSION)); - - if ($result->status == 403) { # not authorized, don't send again - common_debug('403 result, deleting subscription', __FILE__); - # FIXME: figure out how to delete this - # $subscription->delete(); - return false; - } else if ($result->status != 200) { - common_debug('Error status '.$result->status, __FILE__); - return false; - } else { # success! - parse_str($result->body, $return); - if ($return['omb_version'] == OMB_VERSION_01) { - return true; - } else { - return false; - } - } + return; } -function omb_broadcast_profile($profile) -{ - # First, get remote users subscribed to this profile - # XXX: use a join here rather than looping through results - $sub = new Subscription(); - $sub->subscribed = $profile->id; - if ($sub->find()) { - $updated = array(); - while ($sub->fetch()) { - $rp = Remote_profile::staticGet('id', $sub->subscriber); - if ($rp) { - if (!array_key_exists($rp->updateprofileurl, $updated)) { - if (omb_update_profile($profile, $rp, $sub)) { - $updated[$rp->updateprofileurl] = true; - } - } - } - } +class Laconica_OMB_Service_Consumer extends OMB_Service_Consumer { + public function __construct($urls) + { + $this->services = $urls; + $this->datastore = omb_oauth_datastore(); + $this->oauth_consumer = omb_oauth_consumer(); + $this->fetcher = Auth_Yadis_Yadis::getHTTPFetcher(); } + } -function omb_update_profile($profile, $remote_profile, $subscription) +function profile_to_omb_profile($uri, $profile, $force = false) { - $user = User::staticGet($profile->id); - $con = omb_oauth_consumer(); - $token = new OAuthToken($subscription->token, $subscription->secret); - $url = $remote_profile->updateprofileurl; - $parsed = parse_url($url); - $params = array(); - parse_str($parsed['query'], $params); - $req = OAuthRequest::from_consumer_and_token($con, $token, - "POST", $url, $params); - $req->set_parameter('omb_version', OMB_VERSION_01); - $req->set_parameter('omb_listenee', $user->uri); - $req->set_parameter('omb_listenee_profile', common_profile_url($profile->nickname)); - $req->set_parameter('omb_listenee_nickname', $profile->nickname); - - # We use blanks to force emptying any existing values in these optional fields - - $req->set_parameter('omb_listenee_fullname', - ($profile->fullname) ? $profile->fullname : ''); - $req->set_parameter('omb_listenee_homepage', - ($profile->homepage) ? $profile->homepage : ''); - $req->set_parameter('omb_listenee_bio', - ($profile->bio) ? $profile->bio : ''); - $req->set_parameter('omb_listenee_location', - ($profile->location) ? $profile->location : ''); + $omb_profile = new OMB_Profile($uri); + $omb_profile->setNickname($profile->nickname); + $omb_profile->setLicenseURL(common_config('license', 'url')); + if (!is_null($profile->fullname)) { + $omb_profile->setFullname($profile->fullname); + } elseif ($force) { + $omb_profile->setFullname(''); + } + if (!is_null($profile->homepage)) { + $omb_profile->setHomepage($profile->homepage); + } elseif ($force) { + $omb_profile->setHomepage(''); + } + if (!is_null($profile->bio)) { + $omb_profile->setBio($profile->bio); + } elseif ($force) { + $omb_profile->setBio(''); + } + if (!is_null($profile->location)) { + $omb_profile->setLocation($profile->location); + } elseif ($force) { + $omb_profile->setLocation(''); + } + if (!is_null($profile->profileurl)) { + $omb_profile->setProfileURL($profile->profileurl); + } elseif ($force) { + $omb_profile->setProfileURL(''); + } $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE); - $req->set_parameter('omb_listenee_avatar', - ($avatar) ? $avatar->url : ''); + if ($avatar) { + $omb_profile->setAvatarURL($avatar->url); + } elseif ($force) { + $omb_profile->setAvatarURL(''); + } + return $omb_profile; +} - $req->sign_request(omb_hmac_sha1(), $con, $token); +function notice_to_omb_notice($notice) +{ + /* Create an OMB_Notice for $notice. */ + $user = User::staticGet('id', $notice->profile_id); - # We re-use this tool's fetcher, since it's pretty good + if (!$user) { + return null; + } - $fetcher = Auth_Yadis_Yadis::getHTTPFetcher(); + $profile = $user->getProfile(); - $result = $fetcher->post($req->get_normalized_http_url(), - $req->to_postdata(), - array('User-Agent: Laconica/' . LACONICA_VERSION)); + $omb_notice = new OMB_Notice(profile_to_omb_profile($user->uri, $profile), + $notice->uri, + $notice->content); + $omb_notice->setURL(common_local_url('shownotice', array('notice' => + $notice->id))); + $omb_notice->setLicenseURL(common_config('license', 'url')); - if (empty($result) || !$result) { - common_debug("Unable to contact " . $req->get_normalized_http_url()); - } else if ($result->status == 403) { # not authorized, don't send again - common_debug('403 result, deleting subscription', __FILE__); - $subscription->delete(); - return false; - } else if ($result->status != 200) { - common_debug('Error status '.$result->status, __FILE__); - return false; - } else { # success! - parse_str($result->body, $return); - if (isset($return['omb_version']) && $return['omb_version'] === OMB_VERSION_01) { - return true; - } else { - return false; - } - } + return $omb_notice; } +?> |