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 push > 0,
+ // i.e. there has been an update (set in notifier.php).
+
+ $r = q("SELECT * FROM `push_subscriber` WHERE `push` > 0");
+
+ foreach($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']);
+
+ // set last_update to "now", and reset push=0
+ $date_now = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
+ q("UPDATE `push_subscriber` SET `push` = 0, last_update = '%s' " .
+ "WHERE id = %d",
+ dbesc($date_now),
+ intval($rr['id']));
+
+ } else {
+ logger('queue [pubsubhubbub]: error when pushing to ' .
+ $rr['callback_url'] . 'HTTP: ', $ret);
+
+ // we use the push variable also as a counter, if we failed we
+ // increment this until some upper limit where we give up
+ $new_push = intval($rr['push']) + 1;
+
+ if ($new_push > 30) // OK, let's give up
+ $new_push = 0;
+
+ q("UPDATE `push_subscriber` SET `push` = %d, last_update = '%s' " .
+ "WHERE id = %d",
+ $new_push,
+ dbesc($date_now),
+ intval($rr['id']));
+ }
+ }
+}
+
+
function queue_run(&$argv, &$argc){
global $a, $db;
if(is_null($a)){
$a = new App;
}
-
+
if(is_null($db)){
@include(".htconfig.php");
require_once("include/dba.php");
require_once("include/datetime.php");
require_once('include/items.php');
require_once('include/bbcode.php');
+ require_once('include/pidfile.php');
load_config('config');
load_config('system');
- if ($hostname = get_config('system', 'hostname'))
- $a->set_hostname($hostname);
+ $lockpath = get_config('system','lockpath');
+ if ($lockpath != '') {
+ $pidfile = new pidfile($lockpath, 'queue.lck');
+ if($pidfile->is_already_running()) {
+ logger("queue: Already running");
+ return;
+ }
+ }
$a->set_baseurl(get_config('system','url'));
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");
}
$r = q("SELECT `queue`.*, `contact`.`name`, `contact`.`uid` FROM `queue`
- LEFT JOIN `contact` ON `queue`.`cid` = `contact`.`id`
+ INNER JOIN `contact` ON `queue`.`cid` = `contact`.`id`
WHERE `queue`.`created` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
if($r) {
foreach($r as $rr) {
}
q("DELETE FROM `queue` WHERE `created` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
}
-
+
if($queue_id) {
$r = q("SELECT `id` FROM `queue` WHERE `id` = %d LIMIT 1",
intval($queue_id)
default:
$params = array('owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false);
call_hooks('queue_deliver', $a, $params);
-
+
if($params['result'])
remove_queue_item($q_item['id']);
else
update_queue_time($q_item['id']);
-
+
break;
}
}
-
+
return;
}