mirror of
https://github.com/friendica/friendica
synced 2024-12-29 00:42:25 +00:00
120 lines
3.2 KiB
PHP
120 lines
3.2 KiB
PHP
<?php
|
|
require_once("boot.php");
|
|
require_once("include/ostatus.php");
|
|
|
|
use \Friendica\Core\Config;
|
|
use \Friendica\Core\PConfig;
|
|
|
|
function handle_pubsubhubbub($id) {
|
|
global $a, $db;
|
|
|
|
$r = q("SELECT * FROM `push_subscriber` WHERE `id` = %d", intval($id));
|
|
if (!$r)
|
|
return;
|
|
else
|
|
$rr = $r[0];
|
|
|
|
logger("Generate feed of user ".$rr['nickname']." to ".$rr['callback_url']." - last updated ".$rr['last_update'], LOGGER_DEBUG);
|
|
|
|
$params = ostatus::feed($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",
|
|
App::get_baseurl().'/pubsubhubbub',
|
|
$rr['topic']),
|
|
"X-Hub-Signature: sha1=".$hmac_sig);
|
|
|
|
logger('POST '.print_r($headers, true)."\n".$params, LOGGER_DEBUG);
|
|
|
|
post_url($rr['callback_url'], $params, $headers);
|
|
$ret = $a->get_curl_code();
|
|
|
|
if ($ret >= 200 && $ret <= 299) {
|
|
logger('successfully pushed to '.$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($rr['id']));
|
|
|
|
} else {
|
|
logger('error when pushing to '.$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 WHERE id = %d",
|
|
$new_push,
|
|
intval($rr['id']));
|
|
}
|
|
}
|
|
|
|
|
|
function pubsubpublish_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");
|
|
$db = new dba($db_host, $db_user, $db_pass, $db_data);
|
|
unset($db_host, $db_user, $db_pass, $db_data);
|
|
};
|
|
|
|
require_once('include/items.php');
|
|
|
|
load_config('config');
|
|
load_config('system');
|
|
|
|
// Don't check this stuff if the function is called by the poller
|
|
if (App::callstack() != "poller_run")
|
|
if (App::is_already_running("pubsubpublish", "include/pubsubpublish.php", 540))
|
|
return;
|
|
|
|
$a->set_baseurl(get_config('system','url'));
|
|
|
|
load_hooks();
|
|
|
|
if($argc > 1)
|
|
$pubsubpublish_id = intval($argv[1]);
|
|
else {
|
|
// We'll push to each subscriber that has push > 0,
|
|
// i.e. there has been an update (set in notifier.php).
|
|
$r = q("SELECT `id`, `callback_url` FROM `push_subscriber` WHERE `push` > 0");
|
|
|
|
// Use the delivery interval that is also used for the notifier
|
|
$interval = Config::get("system", "delivery_interval", 2);
|
|
|
|
// If we are using the worker we don't need a delivery interval
|
|
if (get_config("system", "worker"))
|
|
$interval = false;
|
|
|
|
foreach($r as $rr) {
|
|
logger("Publish feed to ".$rr["callback_url"], LOGGER_DEBUG);
|
|
proc_run(PRIORITY_HIGH, 'include/pubsubpublish.php', $rr["id"]);
|
|
|
|
if($interval)
|
|
@time_sleep_until(microtime(true) + (float) $interval);
|
|
}
|
|
}
|
|
|
|
handle_pubsubhubbub($pubsubpublish_id);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (array_search(__file__,get_included_files())===0){
|
|
pubsubpublish_run($_SERVER["argv"],$_SERVER["argc"]);
|
|
killme();
|
|
}
|
|
|