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move notice-posting stuff from util.php to omb.php 

darcs-hash:20080606162226-84dde-a794aede95d78913a21e7e2180d7d04cc47789f0.gz
This commit is contained in:
Evan Prodromou 2008-06-06 12:22:26 -04:00
parent 2b842b5e45
commit 8ddb25e1a7
2 changed files with 63 additions and 61 deletions
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60
lib/omb.php
View File

@ -110,3 +110,63 @@ function omb_local_id($service) {
return $service->parser->content($el);
}
function omb_broadcast_remote_subscribers($notice) {
# First, get remote users subscribed to this profile
$sub = new Subscription();
$sub->subscribed = $notice->profile_id;
$rp = new Remote_profile();
$sub->addJoin($rp, 'INNER', NULL, 'subscriber');
if ($sub->find()) {
$posted = array();
while ($sub->fetch()) {
if (!$posted[$rp->postnoticeurl]) {
if (omb_post_notice($notice, $rp, $sub)) {
$posted[$rp->postnoticeurl] = TRUE;
}
}
}
}
}
function omb_post_notice($notice, $remote_profile, $subscription) {
global $config; # for license URL
$user = User::staticGet('id', $notice->profile_id);
$con = omb_oauth_consumer();
$token = new OAuthToken($subscription->token, $subscription->secret);
$url = $remote_profile->postnoticeurl;
$parsed = parse_url($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_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', $config['license']['url']);
$req->sign_request(omb_hmac_sha1(), $con, $tok);
# We re-use this tool's fetcher, since it's pretty good
$fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
$result = $fetcher->post($req->get_normalized_http_url(),
$req->to_postdata());
if ($result->status == 403) { # not authorized, don't send again
$subscription->delete();
return false;
} else if ($result->status != 200) {
return false;
} else { # success!
parse_str($result->body, $return);
if ($return['omb_version'] == OMB_VERSION_01) {
return true;
} else {
return false;
}
}
}

64
lib/util.php
View File

@ -529,7 +529,9 @@ function common_redirect($url, $code=307) {
function common_broadcast_notice($notice, $remote=false) {
// XXX: optionally use a queue system like http://code.google.com/p/microapps/wiki/NQDQ
if (!$remote) {
common_broadcast_remote_subscribers($notice);
# Make sure we have the OMB stuff
require_once(INSTALLDIR.'/lib/omb.php');
omb_broadcast_remote_subscribers($notice);
}
// XXX: broadcast notices to Jabber
// XXX: broadcast notices to SMS
@ -537,66 +539,6 @@ function common_broadcast_notice($notice, $remote=false) {
return true;
}
function common_broadcast_remote_subscribers($notice) {
# First, get remote users subscribed to this profile
$sub = new Subscription();
$sub->subscribed = $notice->profile_id;
$rp = new Remote_profile();
$sub->addJoin($rp, 'INNER', NULL, 'subscriber');
if ($sub->find()) {
$posted = array();
while ($sub->fetch()) {
if (!$posted[$rp->postnoticeurl]) {
if (common_post_notice($notice, $rp, $sub)) {
$posted[$rp->postnoticeurl] = TRUE;
}
}
}
}
}
function common_post_notice($notice, $remote_profile, $subscription) {
global $config; # for license URL
$user = User::staticGet('id', $notice->profile_id);
$con = omb_oauth_consumer();
$token = new OAuthToken($subscription->token, $subscription->secret);
$url = $remote_profile->postnoticeurl;
$parsed = parse_url($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_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', $config['license']['url']);
$req->sign_request(omb_hmac_sha1(), $con, $tok);
# We re-use this tool's fetcher, since it's pretty good
$fetcher = Auth_Yadis_Yadis::getHTTPFetcher();
$result = $fetcher->post($req->get_normalized_http_url(),
$req->to_postdata());
if ($result->status == 403) { # not authorized, don't send again
$subscription->delete();
return false;
} else if ($result->status != 200) {
return false;
} else { # success!
parse_str($result->body, $return);
if ($return['omb_version'] == OMB_VERSION_01) {
return true;
} else {
return false;
}
}
}
function common_profile_url($nickname) {
return common_local_url('showstream', array('nickname' => $nickname));