<?php
-
-require_once 'constants.php';
-require_once 'remoteserviceexception.php';
-require_once 'helper.php';
-
/**
- * OMB service realization
- *
- * This class realizes a complete, simple OMB service.
+ * This file is part of libomb
*
* PHP version 5
*
* 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/>.
*
- * @package OMB
- * @author Adrian Lang <mail@adrianlang.de>
- * @copyright 2009 Adrian Lang
- * @license http://www.gnu.org/licenses/agpl.html GNU AGPL 3.0
- **/
-
-class OMB_Service_Provider {
- protected $user; /* An OMB_Profile representing the user */
- protected $datastore; /* AN OMB_Datastore */
-
- protected $remote_user; /* An OMB_Profile representing the remote user during
- the authorization process */
-
- protected $oauth_server; /* An OAuthServer; should only be accessed via
- getOAuthServer. */
-
- /**
- * Initialize an OMB_Service_Provider object
- *
- * Constructs an OMB_Service_Provider instance that provides OMB services
- * referring to a particular user.
- *
- * @param OMB_Profile $user An OMB_Profile; mandatory for XRDS
- * output, user auth handling and OMB
- * action performing
- * @param OMB_Datastore $datastore An OMB_Datastore; mandatory for
- * everything but XRDS output
- * @param OAuthServer $oauth_server An OAuthServer; used for token writing
- * and OMB action handling; will use
- * default value if not set
- *
- * @access public
- **/
- public function __construct ($user = null, $datastore = null, $oauth_server = null) {
- $this->user = $user;
- $this->datastore = $datastore;
- $this->oauth_server = $oauth_server;
- }
-
- public function getRemoteUser() {
- return $this->remote_user;
- }
-
- /**
- * Write a XRDS document
- *
- * Writes a XRDS document specifying the OMB service. Optionally uses a
- * given object of a class implementing OMB_XRDS_Writer for output. Else
- * OMB_Plain_XRDS_Writer is used.
- *
- * @param OMB_XRDS_Mapper $xrds_mapper An object mapping actions to URLs
- * @param OMB_XRDS_Writer $xrds_writer Optional; The OMB_XRDS_Writer used to
- * write the XRDS document
- *
- * @access public
- *
- * @return mixed Depends on the used OMB_XRDS_Writer; OMB_Plain_XRDS_Writer
- * returns nothing.
- **/
- public function writeXRDS($xrds_mapper, $xrds_writer = null) {
- if ($xrds_writer == null) {
- require_once 'plain_xrds_writer.php';
- $xrds_writer = new OMB_Plain_XRDS_Writer();
- }
- return $xrds_writer->writeXRDS($this->user, $xrds_mapper);
- }
-
- /**
- * Echo a request token
- *
- * Outputs an unauthorized request token for the query found in $_GET or
- * $_POST.
- *
- * @access public
- **/
- public function writeRequestToken() {
- OMB_Helper::removeMagicQuotesFromRequest();
- echo $this->getOAuthServer()->fetch_request_token(OAuthRequest::from_request());
- }
-
- /**
- * Handle an user authorization request.
- *
- * Parses an authorization request. This includes OAuth and OMB verification.
- * Throws exceptions on failures. Returns an OMB_Profile object representing
- * the remote user.
- *
- * The OMB_Profile passed to the constructor of OMB_Service_Provider should
- * not represent the user specified in the authorization request, but the one
- * currently logged in to the service. This condition being satisfied,
- * handleUserAuth will check whether the listener specified in the request is
- * identical to the logged in user.
- *
- * @access public
- *
- * @return OMB_Profile The profile of the soon-to-be subscribed, i. e. remote
- * user
- **/
- public function handleUserAuth() {
- OMB_Helper::removeMagicQuotesFromRequest();
-
- /* Verify the request token. */
-
- $this->token = $this->datastore->lookup_token(null, "request", $_GET['oauth_token']);
- if (is_null($this->token)) {
- throw new OAuthException('The given request token has not been issued ' .
- 'by this service.');
+ * @package OMB
+ * @author Adrian Lang <mail@adrianlang.de>
+ * @license http://www.gnu.org/licenses/agpl.html GNU AGPL 3.0
+ * @version 0.1a-20090828
+ * @link http://adrianlang.de/libomb
+ */
+
+require_once 'constants.php';
+require_once 'helper.php';
+require_once 'notice.php';
+require_once 'remoteserviceexception.php';
+
+/**
+ * OMB service realization
+ *
+ * This class realizes a complete, simple OMB service.
+ */
+class OMB_Service_Provider
+{
+ protected $user; /* An OMB_Profile representing the user */
+ protected $datastore; /* AN OMB_Datastore */
+
+ protected $remote_user; /* An OMB_Profile representing the remote user
+ during the authorization process */
+
+ protected $oauth_server; /* An OAuthServer; should only be accessed via
+ getOAuthServer. */
+
+ /**
+ * Initialize an OMB_Service_Provider object
+ *
+ * Constructs an OMB_Service_Provider instance that provides OMB services
+ * referring to a particular user.
+ *
+ * @param OMB_Profile $user An OMB_Profile; mandatory for XRDS
+ * output, user auth handling and OMB
+ * action performing
+ * @param OMB_Datastore $datastore An OMB_Datastore; mandatory for
+ * everything but XRDS output
+ * @param OAuthServer $oauth_server An OAuthServer; used for token writing
+ * and OMB action handling; will use
+ * default value if not set
+ *
+ * @access public
+ */
+ public function __construct ($user = null, $datastore = null,
+ $oauth_server = null)
+ {
+ $this->user = $user;
+ $this->datastore = $datastore;
+ $this->oauth_server = $oauth_server;
}
- /* Verify the OMB part. */
+ /**
+ * Return the remote user during user authorization
+ *
+ * Returns an OMB_Profile representing the remote user during the user
+ * authorization request.
+ *
+ * @return OMB_Profile The remote user
+ */
+ public function getRemoteUser()
+ {
+ return $this->remote_user;
+ }
- if ($_GET['omb_version'] !== OMB_VERSION) {
- throw OMB_RemoteServiceException::forRequest(OAUTH_ENDPOINT_AUTHORIZE,
- 'Wrong OMB version ' . $_GET['omb_version']);
+ /**
+ * Write a XRDS document
+ *
+ * Writes a XRDS document specifying the OMB service. Optionally uses a
+ * given object of a class implementing OMB_XRDS_Writer for output. Else
+ * OMB_Plain_XRDS_Writer is used.
+ *
+ * @param OMB_XRDS_Mapper $xrds_mapper An object mapping actions to URLs
+ * @param OMB_XRDS_Writer $xrds_writer Optional; The OMB_XRDS_Writer used to
+ * write the XRDS document
+ *
+ * @access public
+ *
+ * @return mixed Depends on the used OMB_XRDS_Writer; OMB_Plain_XRDS_Writer
+ * returns nothing.
+ */
+ public function writeXRDS($xrds_mapper, $xrds_writer = null)
+ {
+ if ($xrds_writer == null) {
+ require_once 'plain_xrds_writer.php';
+ $xrds_writer = new OMB_Plain_XRDS_Writer();
+ }
+ return $xrds_writer->writeXRDS($this->user, $xrds_mapper);
}
- if ($_GET['omb_listener'] !== $this->user->getIdentifierURI()) {
- throw OMB_RemoteServiceException::forRequest(OAUTH_ENDPOINT_AUTHORIZE,
- 'Wrong OMB listener ' . $_GET['omb_listener']);
+ /**
+ * Echo a request token
+ *
+ * Outputs an unauthorized request token for the query found in $_GET or
+ * $_POST.
+ *
+ * @access public
+ */
+ public function writeRequestToken()
+ {
+ OMB_Helper::removeMagicQuotesFromRequest();
+ echo $this->getOAuthServer()->fetch_request_token(
+ OAuthRequest::from_request());
}
- foreach (array('omb_listenee', 'omb_listenee_profile',
- 'omb_listenee_nickname', 'omb_listenee_license') as $param) {
- if (!isset($_GET[$param]) || is_null($_GET[$param])) {
- throw OMB_RemoteServiceException::forRequest(OAUTH_ENDPOINT_AUTHORIZE,
+ /**
+ * Handle an user authorization request.
+ *
+ * Parses an authorization request. This includes OAuth and OMB
+ * verification.
+ * Throws exceptions on failures. Returns an OMB_Profile object representing
+ * the remote user.
+ *
+ * The OMB_Profile passed to the constructor of OMB_Service_Provider should
+ * not represent the user specified in the authorization request, but the
+ * one currently logged in to the service. This condition being satisfied,
+ * handleUserAuth will check whether the listener specified in the request
+ * is identical to the logged in user.
+ *
+ * @access public
+ *
+ * @return OMB_Profile The profile of the soon-to-be subscribed, i. e.
+ * remote user
+ */
+ public function handleUserAuth()
+ {
+ OMB_Helper::removeMagicQuotesFromRequest();
+
+ /* Verify the request token. */
+
+ $this->token = $this->datastore->lookup_token(null, "request",
+ $_GET['oauth_token']);
+ if (is_null($this->token)) {
+ throw new OAuthException('The given request token has not been ' .
+ 'issued by this service.');
+ }
+
+ /* Verify the OMB part. */
+
+ if ($_GET['omb_version'] !== OMB_VERSION) {
+ throw OMB_RemoteServiceException::forRequest(OAUTH_ENDPOINT_AUTHORIZE,
+ 'Wrong OMB version ' .
+ $_GET['omb_version']);
+ }
+
+ if ($_GET['omb_listener'] !== $this->user->getIdentifierURI()) {
+ throw OMB_RemoteServiceException::forRequest(OAUTH_ENDPOINT_AUTHORIZE,
+ 'Wrong OMB listener ' .
+ $_GET['omb_listener']);
+ }
+
+ foreach (array('omb_listenee', 'omb_listenee_profile',
+ 'omb_listenee_nickname', 'omb_listenee_license') as $param) {
+ if (!isset($_GET[$param]) || is_null($_GET[$param])) {
+ throw OMB_RemoteServiceException::forRequest(
+ OAUTH_ENDPOINT_AUTHORIZE,
"Required parameter '$param' not found");
- }
- }
+ }
+ }
- /* Store given callback for later use. */
- if (isset($_GET['oauth_callback']) && $_GET['oauth_callback'] !== '') {
- $this->callback = $_GET['oauth_callback'];
- if (!OMB_Helper::validateURL($this->callback)) {
- throw OMB_RemoteServiceException::forRequest(OAUTH_ENDPOINT_AUTHORIZE,
- 'Invalid callback URL specified');
- }
+ /* Store given callback for later use. */
+ if (isset($_GET['oauth_callback']) && $_GET['oauth_callback'] !== '') {
+ $this->callback = $_GET['oauth_callback'];
+ if (!OMB_Helper::validateURL($this->callback)) {
+ throw OMB_RemoteServiceException::forRequest(
+ OAUTH_ENDPOINT_AUTHORIZE,
+ 'Invalid callback URL specified');
+ }
+ }
+ $this->remote_user = OMB_Profile::fromParameters($_GET, 'omb_listenee');
+
+ return $this->remote_user;
}
- $this->remote_user = OMB_Profile::fromParameters($_GET, 'omb_listenee');
-
- return $this->remote_user;
- }
-
- /**
- * Continue the OAuth dance after user authorization
- *
- * Performs the appropriate actions after user answered the authorization
- * request.
- *
- * @param bool $accepted Whether the user granted authorization
- *
- * @access public
- *
- * @return array A two-component array with the values:
- * - callback The callback URL or null if none given
- * - token The authorized request token or null if not
- * authorized.
- **/
- public function continueUserAuth($accepted) {
- $callback = $this->callback;
- if (!$accepted) {
- $this->datastore->revoke_token($this->token->key);
- $this->token = null;
- /* TODO: The handling is probably wrong in terms of OAuth 1.0 but the way
- laconica works. Moreover I don’t know the right way either. */
-
- } else {
- $this->datastore->authorize_token($this->token->key);
- $this->datastore->saveProfile($this->remote_user);
- $this->datastore->saveSubscription($this->user->getIdentifierURI(),
- $this->remote_user->getIdentifierURI(), $this->token);
-
- if (!is_null($this->callback)) {
- /* Callback wants to get some informations as well. */
- $params = $this->user->asParameters('omb_listener', false);
-
- $params['oauth_token'] = $this->token->key;
- $params['omb_version'] = OMB_VERSION;
-
- $callback .= (parse_url($this->callback, PHP_URL_QUERY) ? '&' : '?');
- foreach ($params as $k => $v) {
- $callback .= OAuthUtil::urlencode_rfc3986($k) . '=' .
- OAuthUtil::urlencode_rfc3986($v) . '&';
+
+ /**
+ * Continue the OAuth dance after user authorization
+ *
+ * Performs the appropriate actions after user answered the authorization
+ * request.
+ *
+ * @param bool $accepted Whether the user granted authorization
+ *
+ * @access public
+ *
+ * @return array A two-component array with the values:
+ * - callback The callback URL or null if none given
+ * - token The authorized request token or null if not
+ * authorized.
+ */
+ public function continueUserAuth($accepted)
+ {
+ $callback = $this->callback;
+ if (!$accepted) {
+ $this->datastore->revoke_token($this->token->key);
+ $this->token = null;
+
+ } else {
+ $this->datastore->authorize_token($this->token->key);
+ $this->datastore->saveProfile($this->remote_user);
+ $this->datastore->saveSubscription($this->user->getIdentifierURI(),
+ $this->remote_user->getIdentifierURI(),
+ $this->token);
+
+ if (!is_null($this->callback)) {
+ /* Callback wants to get some informations as well. */
+ $params = $this->user->asParameters('omb_listener', false);
+
+ $params['oauth_token'] = $this->token->key;
+ $params['omb_version'] = OMB_VERSION;
+
+ $callback .= (parse_url($this->callback, PHP_URL_QUERY) ? '&' : '?');
+ foreach ($params as $k => $v) {
+ $callback .= OAuthUtil::urlencode_rfc3986($k) . '=' .
+ OAuthUtil::urlencode_rfc3986($v) . '&';
+ }
+ }
}
- }
+ return array($callback, $this->token);
}
- return array($callback, $this->token);
- }
-
- /**
- * Echo an access token
- *
- * Outputs an access token for the query found in $_POST. OMB 0.1 specifies
- * that the access token request has to be a POST even if OAuth allows GET as
- * well.
- *
- * @access public
- **/
- public function writeAccessToken() {
- OMB_Helper::removeMagicQuotesFromRequest();
- echo $this->getOAuthServer()->fetch_access_token(
+
+ /**
+ * Echo an access token
+ *
+ * Outputs an access token for the query found in $_POST. OMB 0.1 specifies
+ * that the access token request has to be a POST even if OAuth allows GET
+ * as well.
+ *
+ * @access public
+ */
+ public function writeAccessToken()
+ {
+ OMB_Helper::removeMagicQuotesFromRequest();
+ echo $this->getOAuthServer()->fetch_access_token(
OAuthRequest::from_request('POST'));
- }
-
- /**
- * Handle an updateprofile request
- *
- * Handles an updateprofile request posted to this service. Updates the
- * profile through the OMB_Datastore.
- *
- * @access public
- *
- * @return OMB_Profile The updated profile
- **/
- public function handleUpdateProfile() {
- list($req, $profile) = $this->handleOMBRequest(OMB_ENDPOINT_UPDATEPROFILE);
- $profile->updateFromParameters($req->get_parameters(), 'omb_listenee');
- $this->datastore->saveProfile($profile);
- $this->finishOMBRequest();
- return $profile;
- }
-
- /**
- * Handle a postnotice request
- *
- * Handles a postnotice request posted to this service. Saves the notice
- * through the OMB_Datastore.
- *
- * @access public
- *
- * @return OMB_Notice The received notice
- **/
- public function handlePostNotice() {
- list($req, $profile) = $this->handleOMBRequest(OMB_ENDPOINT_POSTNOTICE);
- require_once 'notice.php';
- $notice = OMB_Notice::fromParameters($profile, $req->get_parameters());
- $this->datastore->saveNotice($notice);
- $this->finishOMBRequest();
- return $notice;
- }
-
- /**
- * Handle an OMB request
- *
- * Performs common OMB request handling.
- *
- * @param string $uri The URI defining the OMB endpoint being served
- *
- * @access protected
- *
- * @return array(OAuthRequest, OMB_Profile)
- **/
- protected function handleOMBRequest($uri) {
-
- OMB_Helper::removeMagicQuotesFromRequest();
- $req = OAuthRequest::from_request('POST');
- $listenee = $req->get_parameter('omb_listenee');
-
- try {
- list($consumer, $token) = $this->getOAuthServer()->verify_request($req);
- } catch (OAuthException $e) {
- header('HTTP/1.1 403 Forbidden');
- throw OMB_RemoteServiceException::forRequest($uri,
- 'Revoked accesstoken for ' . $listenee);
}
- $version = $req->get_parameter('omb_version');
- if ($version !== OMB_VERSION) {
- header('HTTP/1.1 400 Bad Request');
- throw OMB_RemoteServiceException::forRequest($uri,
- 'Wrong OMB version ' . $version);
+ /**
+ * Handle an updateprofile request
+ *
+ * Handles an updateprofile request posted to this service. Updates the
+ * profile through the OMB_Datastore.
+ *
+ * @access public
+ *
+ * @return OMB_Profile The updated profile
+ */
+ public function handleUpdateProfile()
+ {
+ list($req, $profile) = $this->handleOMBRequest(OMB_ENDPOINT_UPDATEPROFILE);
+ $profile->updateFromParameters($req->get_parameters(), 'omb_listenee');
+ $this->datastore->saveProfile($profile);
+ $this->finishOMBRequest();
+ return $profile;
}
- $profile = $this->datastore->getProfile($listenee);
- if (is_null($profile)) {
- header('HTTP/1.1 400 Bad Request');
- throw OMB_RemoteServiceException::forRequest($uri,
- 'Unknown remote profile ' . $listenee);
+ /**
+ * Handle a postnotice request
+ *
+ * Handles a postnotice request posted to this service. Saves the notice
+ * through the OMB_Datastore.
+ *
+ * @access public
+ *
+ * @return OMB_Notice The received notice
+ */
+ public function handlePostNotice()
+ {
+ list($req, $profile) = $this->handleOMBRequest(OMB_ENDPOINT_POSTNOTICE);
+
+ $notice = OMB_Notice::fromParameters($profile, $req->get_parameters());
+ $this->datastore->saveNotice($notice);
+ $this->finishOMBRequest();
+
+ return $notice;
}
- $subscribers = $this->datastore->getSubscriptions($listenee);
- if (count($subscribers) === 0) {
- header('HTTP/1.1 403 Forbidden');
- throw OMB_RemoteServiceException::forRequest($uri,
- 'No subscriber for ' . $listenee);
- }
+ /**
+ * Handle an OMB request
+ *
+ * Performs common OMB request handling.
+ *
+ * @param string $uri The URI defining the OMB endpoint being served
+ *
+ * @access protected
+ *
+ * @return array(OAuthRequest, OMB_Profile)
+ */
+ protected function handleOMBRequest($uri)
+ {
+ OMB_Helper::removeMagicQuotesFromRequest();
+ $req = OAuthRequest::from_request('POST');
+ $listenee = $req->get_parameter('omb_listenee');
+
+ try {
+ list($consumer, $token) = $this->getOAuthServer()->verify_request($req);
+ } catch (OAuthException $e) {
+ header('HTTP/1.1 403 Forbidden');
+ throw OMB_RemoteServiceException::forRequest($uri,
+ 'Revoked accesstoken for ' . $listenee);
+ }
- return array($req, $profile);
- }
-
- /**
- * Finishes an OMB request handling
- *
- * Performs common OMB request handling finishing.
- *
- * @access protected
- **/
- protected function finishOMBRequest() {
- header('HTTP/1.1 200 OK');
- header('Content-type: text/plain');
- /* There should be no clutter but the version. */
- echo "omb_version=" . OMB_VERSION;
- }
-
- /**
- * Return an OAuthServer
- *
- * Checks whether the OAuthServer is null. If so, initializes it with a
- * default value. Returns the OAuth server.
- *
- * @access protected
- **/
- protected function getOAuthServer() {
- if (is_null($this->oauth_server)) {
- $this->oauth_server = new OAuthServer($this->datastore);
- $this->oauth_server->add_signature_method(
- new OAuthSignatureMethod_HMAC_SHA1());
+ $version = $req->get_parameter('omb_version');
+ if ($version !== OMB_VERSION) {
+ header('HTTP/1.1 400 Bad Request');
+ throw OMB_RemoteServiceException::forRequest($uri,
+ 'Wrong OMB version ' . $version);
+ }
+
+ $profile = $this->datastore->getProfile($listenee);
+ if (is_null($profile)) {
+ header('HTTP/1.1 400 Bad Request');
+ throw OMB_RemoteServiceException::forRequest($uri,
+ 'Unknown remote profile ' . $listenee);
+ }
+
+ $subscribers = $this->datastore->getSubscriptions($listenee);
+ if (count($subscribers) === 0) {
+ header('HTTP/1.1 403 Forbidden');
+ throw OMB_RemoteServiceException::forRequest($uri,
+ 'No subscriber for ' . $listenee);
+ }
+
+ return array($req, $profile);
}
- return $this->oauth_server;
- }
-
- /**
- * Publish a notice
- *
- * Posts an OMB notice. This includes storing the notice and posting it to
- * subscribed users.
- *
- * @param OMB_Notice $notice The new notice
- *
- * @access public
- *
- * @return array An array mapping subscriber URIs to the exception posting to
- * them has raised; Empty array if no exception occured
- **/
- public function postNotice($notice) {
- $uri = $this->user->getIdentifierURI();
-
- /* $notice is passed by reference and may change. */
- $this->datastore->saveNotice($notice);
- $subscribers = $this->datastore->getSubscriptions($uri);
-
- /* No one to post to. */
- if (is_null($subscribers)) {
- return array();
+
+ /**
+ * Finishes an OMB request handling
+ *
+ * Performs common OMB request handling finishing.
+ *
+ * @access protected
+ */
+ protected function finishOMBRequest()
+ {
+ header('HTTP/1.1 200 OK');
+ header('Content-type: text/plain');
+ /* There should be no clutter but the version. */
+ echo "omb_version=" . OMB_VERSION;
}
- require_once 'service_consumer.php';
-
- $err = array();
- foreach($subscribers as $subscriber) {
- try {
- $service = new OMB_Service_Consumer($subscriber['uri'], $uri, $this->datastore);
- $service->setToken($subscriber['token'], $subscriber['secret']);
- $service->postNotice($notice);
- } catch (Exception $e) {
- $err[$subscriber['uri']] = $e;
- continue;
- }
+ /**
+ * Return an OAuthServer
+ *
+ * Checks whether the OAuthServer is null. If so, initializes it with a
+ * default value. Returns the OAuth server.
+ *
+ * @access protected
+ */
+ protected function getOAuthServer()
+ {
+ if (is_null($this->oauth_server)) {
+ $this->oauth_server = new OAuthServer($this->datastore);
+ $this->oauth_server->add_signature_method(
+ new OAuthSignatureMethod_HMAC_SHA1());
+ }
+ return $this->oauth_server;
}
- return $err;
- }
-
- /**
- * Publish a profile update
- *
- * Posts the current profile as an OMB profile update. This includes updating
- * the stored profile and posting it to subscribed users.
- *
- * @access public
- *
- * @return array An array mapping subscriber URIs to the exception posting to
- * them has raised; Empty array if no exception occured
- **/
- public function updateProfile() {
- $uri = $this->user->getIdentifierURI();
-
- $this->datastore->saveProfile($this->user);
- $subscribers = $this->datastore->getSubscriptions($uri);
-
- /* No one to post to. */
- if (is_null($subscribers)) {
- return array();
+
+ /**
+ * Publish a notice
+ *
+ * Posts an OMB notice. This includes storing the notice and posting it to
+ * subscribed users.
+ *
+ * @param OMB_Notice $notice The new notice
+ *
+ * @access public
+ *
+ * @return array An array mapping subscriber URIs to the exception posting
+ * to them has raised; Empty array if no exception occured
+ */
+ public function postNotice($notice)
+ {
+ $uri = $this->user->getIdentifierURI();
+
+ /* $notice is passed by reference and may change. */
+ $this->datastore->saveNotice($notice);
+ $subscribers = $this->datastore->getSubscriptions($uri);
+
+ /* No one to post to. */
+ if (is_null($subscribers)) {
+ return array();
+ }
+
+ require_once 'service_consumer.php';
+
+ $err = array();
+ foreach ($subscribers as $subscriber) {
+ try {
+ $service = new OMB_Service_Consumer($subscriber['uri'], $uri,
+ $this->datastore);
+ $service->setToken($subscriber['token'], $subscriber['secret']);
+ $service->postNotice($notice);
+ } catch (Exception $e) {
+ $err[$subscriber['uri']] = $e;
+ continue;
+ }
+ }
+ return $err;
}
- require_once 'service_consumer.php';
-
- $err = array();
- foreach($subscribers as $subscriber) {
- try {
- $service = new OMB_Service_Consumer($subscriber['uri'], $uri, $this->datastore);
- $service->setToken($subscriber['token'], $subscriber['secret']);
- $service->updateProfile($this->user);
- } catch (Exception $e) {
- $err[$subscriber['uri']] = $e;
- continue;
- }
+ /**
+ * Publish a profile update
+ *
+ * Posts the current profile as an OMB profile update. This includes
+ * updating the stored profile and posting it to subscribed users.
+ *
+ * @access public
+ *
+ * @return array An array mapping subscriber URIs to the exception posting
+ * to them has raised; Empty array if no exception occured
+ */
+ public function updateProfile()
+ {
+ $uri = $this->user->getIdentifierURI();
+
+ $this->datastore->saveProfile($this->user);
+ $subscribers = $this->datastore->getSubscriptions($uri);
+
+ /* No one to post to. */
+ if (is_null($subscribers)) {
+ return array();
+ }
+
+ require_once 'service_consumer.php';
+
+ $err = array();
+ foreach ($subscribers as $subscriber) {
+ try {
+ $service = new OMB_Service_Consumer($subscriber['uri'], $uri,
+ $this->datastore);
+ $service->setToken($subscriber['token'], $subscriber['secret']);
+ $service->updateProfile($this->user);
+ } catch (Exception $e) {
+ $err[$subscriber['uri']] = $e;
+ continue;
+ }
+ }
+ return $err;
}
- return $err;
- }
}
projects / quix0rs-gnu-social.git / blobdiff