diff options
Diffstat (limited to '_darcs/pristine/actions/finishremotesubscribe.php')
| -rw-r--r-- | _darcs/pristine/actions/finishremotesubscribe.php | 402 |
1 files changed, 201 insertions, 201 deletions
diff --git a/_darcs/pristine/actions/finishremotesubscribe.php b/_darcs/pristine/actions/finishremotesubscribe.php index 58040683f..c3387cf02 100644 --- a/_darcs/pristine/actions/finishremotesubscribe.php +++ b/_darcs/pristine/actions/finishremotesubscribe.php @@ -23,174 +23,174 @@ require_once(INSTALLDIR.'/lib/omb.php'); class FinishremotesubscribeAction extends Action { - function handle($args) { + function handle($args) { - parent::handle($args); + parent::handle($args); - if (common_logged_in()) { - common_user_error(_('You can use the local subscription!')); - return; - } + if (common_logged_in()) { + common_user_error(_('You can use the local subscription!')); + return; + } + + $omb = $_SESSION['oauth_authorization_request']; + + if (!$omb) { + common_user_error(_('Not expecting this response!')); + return; + } + + common_debug('stored request: '.print_r($omb,true), __FILE__); + + common_remove_magic_from_request(); + $req = OAuthRequest::from_request(); - $omb = $_SESSION['oauth_authorization_request']; + $token = $req->get_parameter('oauth_token'); - if (!$omb) { - common_user_error(_('Not expecting this response!')); - return; - } + # I think this is the success metric - common_debug('stored request: '.print_r($omb,true), __FILE__); + if ($token != $omb['token']) { + common_user_error(_('Not authorized.')); + return; + } - common_remove_magic_from_request(); - $req = OAuthRequest::from_request(); + $version = $req->get_parameter('omb_version'); + + if ($version != OMB_VERSION_01) { + common_user_error(_('Unknown version of OMB protocol.')); + return; + } - $token = $req->get_parameter('oauth_token'); + $nickname = $req->get_parameter('omb_listener_nickname'); - # I think this is the success metric + if (!$nickname) { + common_user_error(_('No nickname provided by remote server.')); + return; + } - if ($token != $omb['token']) { - common_user_error(_('Not authorized.')); - return; - } - - $version = $req->get_parameter('omb_version'); - - if ($version != OMB_VERSION_01) { - common_user_error(_('Unknown version of OMB protocol.')); - return; - } - - $nickname = $req->get_parameter('omb_listener_nickname'); - - if (!$nickname) { - common_user_error(_('No nickname provided by remote server.')); - return; - } - - $profile_url = $req->get_parameter('omb_listener_profile'); - - if (!$profile_url) { - common_user_error(_('No profile URL returned by server.')); - return; - } - - if (!Validate::uri($profile_url, array('allowed_schemes' => array('http', 'https')))) { - common_user_error(_('Invalid profile URL returned by server.')); - return; - } - - if ($profile_url == common_local_url('showstream', array('nickname' => $nickname))) { - common_user_error(_('You can use the local subscription!')); - return; - } - - common_debug('listenee: "'.$omb['listenee'].'"', __FILE__); - - $user = User::staticGet('nickname', $omb['listenee']); - - if (!$user) { - common_user_error(_('User being listened to doesn\'t exist.')); - return; - } - - $other = User::staticGet('uri', $omb['listener']); - - if ($other) { - common_user_error(_('You can use the local subscription!')); - return; - } - - $fullname = $req->get_parameter('omb_listener_fullname'); - $homepage = $req->get_parameter('omb_listener_homepage'); - $bio = $req->get_parameter('omb_listener_bio'); - $location = $req->get_parameter('omb_listener_location'); - $avatar_url = $req->get_parameter('omb_listener_avatar'); - - list($newtok, $newsecret) = $this->access_token($omb); - - if (!$newtok || !$newsecret) { - common_user_error(_('Couldn\'t convert request tokens to access tokens.')); - return; - } - - # XXX: possible attack point; subscribe and return someone else's profile URI - - $remote = Remote_profile::staticGet('uri', $omb['listener']); - - if ($remote) { - $exists = true; - $profile = Profile::staticGet($remote->id); - $orig_remote = clone($remote); - $orig_profile = clone($profile); - # XXX: compare current postNotice and updateProfile URLs to the ones - # stored in the DB to avoid (possibly...) above attack - } else { - $exists = false; - $remote = new Remote_profile(); - $remote->uri = $omb['listener']; - $profile = new Profile(); - } - - $profile->nickname = $nickname; - $profile->profileurl = $profile_url; - - if ($fullname) { - $profile->fullname = $fullname; - } - if ($homepage) { - $profile->homepage = $homepage; - } - if ($bio) { - $profile->bio = $bio; - } - if ($location) { - $profile->location = $location; - } - - if ($exists) { - $profile->update($orig_profile); - } else { - $profile->created = DB_DataObject_Cast::dateTime(); # current time - $id = $profile->insert(); - if (!$id) { - common_server_error(_('Error inserting new profile')); - return; - } - $remote->id = $id; - } - - if ($avatar_url) { - if (!$this->add_avatar($profile, $avatar_url)) { - common_server_error(_('Error inserting avatar')); - return; - } - } - - $remote->postnoticeurl = $omb['post_notice_url']; - $remote->updateprofileurl = $omb['update_profile_url']; - - if ($exists) { - if (!$remote->update($orig_remote)) { - common_server_error(_('Error updating remote profile')); - return; - } - } else { - $remote->created = DB_DataObject_Cast::dateTime(); # current time - if (!$remote->insert()) { - common_server_error(_('Error inserting remote profile')); - return; - } - } + $profile_url = $req->get_parameter('omb_listener_profile'); + + if (!$profile_url) { + common_user_error(_('No profile URL returned by server.')); + return; + } + + if (!Validate::uri($profile_url, array('allowed_schemes' => array('http', 'https')))) { + common_user_error(_('Invalid profile URL returned by server.')); + return; + } + + if ($profile_url == common_local_url('showstream', array('nickname' => $nickname))) { + common_user_error(_('You can use the local subscription!')); + return; + } + + common_debug('listenee: "'.$omb['listenee'].'"', __FILE__); + + $user = User::staticGet('nickname', $omb['listenee']); + + if (!$user) { + common_user_error(_('User being listened to doesn\'t exist.')); + return; + } + + $other = User::staticGet('uri', $omb['listener']); + + if ($other) { + common_user_error(_('You can use the local subscription!')); + return; + } + + $fullname = $req->get_parameter('omb_listener_fullname'); + $homepage = $req->get_parameter('omb_listener_homepage'); + $bio = $req->get_parameter('omb_listener_bio'); + $location = $req->get_parameter('omb_listener_location'); + $avatar_url = $req->get_parameter('omb_listener_avatar'); + + list($newtok, $newsecret) = $this->access_token($omb); + + if (!$newtok || !$newsecret) { + common_user_error(_('Couldn\'t convert request tokens to access tokens.')); + return; + } + + # XXX: possible attack point; subscribe and return someone else's profile URI + + $remote = Remote_profile::staticGet('uri', $omb['listener']); + + if ($remote) { + $exists = true; + $profile = Profile::staticGet($remote->id); + $orig_remote = clone($remote); + $orig_profile = clone($profile); + # XXX: compare current postNotice and updateProfile URLs to the ones + # stored in the DB to avoid (possibly...) above attack + } else { + $exists = false; + $remote = new Remote_profile(); + $remote->uri = $omb['listener']; + $profile = new Profile(); + } + + $profile->nickname = $nickname; + $profile->profileurl = $profile_url; + + if ($fullname) { + $profile->fullname = $fullname; + } + if ($homepage) { + $profile->homepage = $homepage; + } + if ($bio) { + $profile->bio = $bio; + } + if ($location) { + $profile->location = $location; + } + + if ($exists) { + $profile->update($orig_profile); + } else { + $profile->created = DB_DataObject_Cast::dateTime(); # current time + $id = $profile->insert(); + if (!$id) { + common_server_error(_('Error inserting new profile')); + return; + } + $remote->id = $id; + } + + if ($avatar_url) { + if (!$this->add_avatar($profile, $avatar_url)) { + common_server_error(_('Error inserting avatar')); + return; + } + } + + $remote->postnoticeurl = $omb['post_notice_url']; + $remote->updateprofileurl = $omb['update_profile_url']; + + if ($exists) { + if (!$remote->update($orig_remote)) { + common_server_error(_('Error updating remote profile')); + return; + } + } else { + $remote->created = DB_DataObject_Cast::dateTime(); # current time + if (!$remote->insert()) { + common_server_error(_('Error inserting remote profile')); + return; + } + } if ($user->hasBlocked($profile)) { $this->client_error(_('That user has blocked you from subscribing.')); return; } - $sub = new Subscription(); + $sub = new Subscription(); - $sub->subscriber = $remote->id; - $sub->subscribed = $user->id; + $sub->subscriber = $remote->id; + $sub->subscribed = $user->id; $sub_exists = false; @@ -202,8 +202,8 @@ class FinishremotesubscribeAction extends Action { $sub->created = DB_DataObject_Cast::dateTime(); # current time } - $sub->token = $newtok; - $sub->secret = $newsecret; + $sub->token = $newtok; + $sub->secret = $newsecret; if ($sub_exists) { $result = $sub->update($orig_sub); @@ -211,78 +211,78 @@ class FinishremotesubscribeAction extends Action { $result = $sub->insert(); } - if (!$result) { + if (!$result) { common_log_db_error($sub, ($sub_exists) ? 'UPDATE' : 'INSERT', __FILE__); - common_user_error(_('Couldn\'t insert new subscription.')); - return; - } + common_user_error(_('Couldn\'t insert new subscription.')); + return; + } - # Notify user, if necessary + # Notify user, if necessary - mail_subscribe_notify_profile($user, $profile); + mail_subscribe_notify_profile($user, $profile); - # Clear the data - unset($_SESSION['oauth_authorization_request']); + # Clear the data + unset($_SESSION['oauth_authorization_request']); - # If we show subscriptions in reverse chron order, this should - # show up close to the top of the page + # If we show subscriptions in reverse chron order, this should + # show up close to the top of the page - common_redirect(common_local_url('subscribers', array('nickname' => - $user->nickname))); - } + common_redirect(common_local_url('subscribers', array('nickname' => + $user->nickname))); + } - function add_avatar($profile, $url) { - $temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar'); - copy($url, $temp_filename); - return $profile->setOriginal($temp_filename); - } + function add_avatar($profile, $url) { + $temp_filename = tempnam(sys_get_temp_dir(), 'listener_avatar'); + copy($url, $temp_filename); + return $profile->setOriginal($temp_filename); + } - function access_token($omb) { + function access_token($omb) { - common_debug('starting request for access token', __FILE__); + common_debug('starting request for access token', __FILE__); - $con = omb_oauth_consumer(); - $tok = new OAuthToken($omb['token'], $omb['secret']); + $con = omb_oauth_consumer(); + $tok = new OAuthToken($omb['token'], $omb['secret']); - common_debug('using request token "'.$tok.'"', __FILE__); + common_debug('using request token "'.$tok.'"', __FILE__); - $url = $omb['access_token_url']; + $url = $omb['access_token_url']; - common_debug('using access token url "'.$url.'"', __FILE__); + common_debug('using access token url "'.$url.'"', __FILE__); - # XXX: Is this the right thing to do? Strip off GET params and make them - # POST params? Seems wrong to me. + # XXX: Is this the right thing to do? Strip off GET params and make them + # POST params? Seems wrong to me. - $parsed = parse_url($url); - $params = array(); - parse_str($parsed['query'], $params); + $parsed = parse_url($url); + $params = array(); + parse_str($parsed['query'], $params); - $req = OAuthRequest::from_consumer_and_token($con, $tok, "POST", $url, $params); + $req = OAuthRequest::from_consumer_and_token($con, $tok, "POST", $url, $params); - $req->set_parameter('omb_version', OMB_VERSION_01); + $req->set_parameter('omb_version', OMB_VERSION_01); - # XXX: test to see if endpoint accepts this signature method + # XXX: test to see if endpoint accepts this signature method - $req->sign_request(omb_hmac_sha1(), $con, $tok); + $req->sign_request(omb_hmac_sha1(), $con, $tok); - # We re-use this tool's fetcher, since it's pretty good + # We re-use this tool's fetcher, since it's pretty good - common_debug('posting to access token url "'.$req->get_normalized_http_url().'"', __FILE__); - common_debug('posting request data "'.$req->to_postdata().'"', __FILE__); + common_debug('posting to access token url "'.$req->get_normalized_http_url().'"', __FILE__); + common_debug('posting request data "'.$req->to_postdata().'"', __FILE__); - $fetcher = Auth_Yadis_Yadis::getHTTPFetcher(); - $result = $fetcher->post($req->get_normalized_http_url(), - $req->to_postdata(), + $fetcher = Auth_Yadis_Yadis::getHTTPFetcher(); + $result = $fetcher->post($req->get_normalized_http_url(), + $req->to_postdata(), array('User-Agent' => 'Laconica/' . LACONICA_VERSION)); - common_debug('got result: "'.print_r($result,TRUE).'"', __FILE__); + common_debug('got result: "'.print_r($result,TRUE).'"', __FILE__); - if ($result->status != 200) { - return NULL; - } + if ($result->status != 200) { + return NULL; + } - parse_str($result->body, $return); + parse_str($result->body, $return); - return array($return['oauth_token'], $return['oauth_token_secret']); - } + return array($return['oauth_token'], $return['oauth_token_secret']); + } } |