Friendica/friendica-github
1
0
Fork 0
mirror of https://github.com/friendica/friendica synced 2025-04-27 06:30:12 +00:00
Code Issues Projects Releases Packages Wiki Activity

Initial implementation of internal PuSH server in Friendica. It has been tested with GNU Social/StatusNet, and subscribe, unsubscribe and pushing new items seem to work.

Browse source
This commit is contained in:
Mats Sjöberg 2013-11-17 16:16:25 +02:00
parent b3b47f5a41
commit d22d4a293f
6 changed files with 243 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

47
include/queue.php
View file

@ -2,6 +2,51 @@
require_once("boot.php");
require_once('include/queue_fn.php');
function handle_pubsubhubbub() {
global $a, $db;
logger('queue [pubsubhubbub]: start');
// We'll push to each subscriber that has the push flag set,
// i.e. there has been an update (set in notifier.php).
$r = q("SELECT * FROM `push_subscriber` WHERE `push` = 1");
foreach($r as $rr) {
$params = get_feed_for($a, '', $rr['nickname'], $rr['last_update']);
$hmac_sig = hash_hmac("sha1", $params, $rr['secret']);
$headers = array("Content-type: application/atom+xml",
sprintf("Link: <%s>;rel=hub," .
"<%s>;rel=self",
$a->get_baseurl() . '/pubsubhubbub',
$rr['topic']),
"X-Hub-Signature: sha1=" . $hmac_sig);
logger('queue [pubsubhubbub]: POST', $headers);
post_url($rr['callback_url'], $params, $headers);
$ret = $a->get_curl_code();
if ($ret >= 200 && $ret <= 299) {
logger('queue [pubsubhubbub]: successfully pushed to ' .
$rr['callback_url']);
// here we should set push = 0 and update last_update to 'now'
$date_now = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
q("UPDATE `push_subscriber` SET `push` = 0, last_update = '%s' " .
"WHERE id = %d",
dbesc($date_now),
intval($rr['id']));
} else {
logger('queue [pubsubhubbub]: error when pushing to ' .
$rr['callback_url'] . 'HTTP: ', $ret);
// here we should set update some retry counter
// or cancel if counter is too high, remove subscription?
}
}
}
function queue_run(&$argv, &$argc){
global $a, $db;
@ -38,6 +83,8 @@ function queue_run(&$argv, &$argc){
logger('queue: start');
handle_pubsubhubbub();
$interval = ((get_config('system','delivery_interval') === false) ? 2 : intval(get_config('system','delivery_interval')));
$r = q("select * from deliverq where 1");