255 lines
6.4 KiB
PHP
255 lines
6.4 KiB
PHP
<?php
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require_once("boot.php");
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require_once('include/queue_fn.php');
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function handle_pubsubhubbub() {
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global $a, $db;
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logger('queue [pubsubhubbub]: start');
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// We'll push to each subscriber that has push > 0,
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// i.e. there has been an update (set in notifier.php).
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$r = q("SELECT * FROM `push_subscriber` WHERE `push` > 0");
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foreach($r as $rr) {
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$params = get_feed_for($a, '', $rr['nickname'], $rr['last_update']);
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$hmac_sig = hash_hmac("sha1", $params, $rr['secret']);
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$headers = array("Content-type: application/atom+xml",
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sprintf("Link: <%s>;rel=hub," .
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"<%s>;rel=self",
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$a->get_baseurl() . '/pubsubhubbub',
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$rr['topic']),
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"X-Hub-Signature: sha1=" . $hmac_sig);
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logger('queue [pubsubhubbub]: POST', $headers);
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post_url($rr['callback_url'], $params, $headers);
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$ret = $a->get_curl_code();
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if ($ret >= 200 && $ret <= 299) {
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logger('queue [pubsubhubbub]: successfully pushed to ' .
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$rr['callback_url']);
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// set last_update to "now", and reset push=0
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$date_now = datetime_convert('UTC','UTC','now','Y-m-d H:i:s');
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q("UPDATE `push_subscriber` SET `push` = 0, last_update = '%s' " .
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"WHERE id = %d",
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dbesc($date_now),
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intval($rr['id']));
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} else {
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logger('queue [pubsubhubbub]: error when pushing to ' .
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$rr['callback_url'] . 'HTTP: ', $ret);
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// we use the push variable also as a counter, if we failed we
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// increment this until some upper limit where we give up
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$new_push = intval($rr['push']) + 1;
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if ($new_push > 30) // OK, let's give up
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$new_push = 0;
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q("UPDATE `push_subscriber` SET `push` = %d, last_update = '%s' " .
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"WHERE id = %d",
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$new_push,
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dbesc($date_now),
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intval($rr['id']));
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}
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}
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}
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function queue_run(&$argv, &$argc){
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global $a, $db;
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if(is_null($a)){
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$a = new App;
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}
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if(is_null($db)){
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@include(".htconfig.php");
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require_once("include/dba.php");
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$db = new dba($db_host, $db_user, $db_pass, $db_data);
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unset($db_host, $db_user, $db_pass, $db_data);
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};
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require_once("include/session.php");
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require_once("include/datetime.php");
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require_once('include/items.php');
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require_once('include/bbcode.php');
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load_config('config');
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load_config('system');
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$a->set_baseurl(get_config('system','url'));
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load_hooks();
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if($argc > 1)
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$queue_id = intval($argv[1]);
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else
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$queue_id = 0;
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$deadguys = array();
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logger('queue: start');
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handle_pubsubhubbub();
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$interval = ((get_config('system','delivery_interval') === false) ? 2 : intval(get_config('system','delivery_interval')));
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$r = q("select * from deliverq where 1");
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if($r) {
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foreach($r as $rr) {
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logger('queue: deliverq');
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proc_run('php','include/delivery.php',$rr['cmd'],$rr['item'],$rr['contact']);
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if($interval)
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@time_sleep_until(microtime(true) + (float) $interval);
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}
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}
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$r = q("SELECT `queue`.*, `contact`.`name`, `contact`.`uid` FROM `queue`
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LEFT JOIN `contact` ON `queue`.`cid` = `contact`.`id`
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WHERE `queue`.`created` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
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if($r) {
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foreach($r as $rr) {
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logger('Removing expired queue item for ' . $rr['name'] . ', uid=' . $rr['uid']);
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logger('Expired queue data :' . $rr['content'], LOGGER_DATA);
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}
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q("DELETE FROM `queue` WHERE `created` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
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}
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if($queue_id) {
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$r = q("SELECT `id` FROM `queue` WHERE `id` = %d LIMIT 1",
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intval($queue_id)
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);
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}
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else {
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// For the first 12 hours we'll try to deliver every 15 minutes
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// After that, we'll only attempt delivery once per hour.
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$r = q("SELECT `id` FROM `queue` WHERE (( `created` > UTC_TIMESTAMP() - INTERVAL 12 HOUR && `last` < UTC_TIMESTAMP() - INTERVAL 15 MINUTE ) OR ( `last` < UTC_TIMESTAMP() - INTERVAL 1 HOUR ))");
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}
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if(! $r){
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return;
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}
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if(! $queue_id)
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call_hooks('queue_predeliver', $a, $r);
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// delivery loop
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require_once('include/salmon.php');
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require_once('include/diaspora.php');
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foreach($r as $q_item) {
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// queue_predeliver hooks may have changed the queue db details,
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// so check again if this entry still needs processing
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if($queue_id) {
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$qi = q("select * from queue where `id` = %d limit 1",
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intval($queue_id)
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);
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}
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else {
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$qi = q("SELECT * FROM `queue` WHERE `id` = %d AND `last` < UTC_TIMESTAMP() - INTERVAL 15 MINUTE ",
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intval($q_item['id'])
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);
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}
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if(! count($qi))
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continue;
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$c = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1",
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intval($qi[0]['cid'])
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);
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if(! count($c)) {
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remove_queue_item($q_item['id']);
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continue;
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}
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if(in_array($c[0]['notify'],$deadguys)) {
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logger('queue: skipping known dead url: ' . $c[0]['notify']);
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update_queue_time($q_item['id']);
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continue;
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}
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$u = q("SELECT `user`.*, `user`.`pubkey` AS `upubkey`, `user`.`prvkey` AS `uprvkey`
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FROM `user` WHERE `uid` = %d LIMIT 1",
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intval($c[0]['uid'])
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);
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if(! count($u)) {
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remove_queue_item($q_item['id']);
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continue;
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}
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$data = $qi[0]['content'];
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$public = $qi[0]['batch'];
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$contact = $c[0];
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$owner = $u[0];
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$deliver_status = 0;
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switch($contact['network']) {
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case NETWORK_DFRN:
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logger('queue: dfrndelivery: item ' . $q_item['id'] . ' for ' . $contact['name']);
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$deliver_status = dfrn_deliver($owner,$contact,$data);
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if($deliver_status == (-1)) {
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update_queue_time($q_item['id']);
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$deadguys[] = $contact['notify'];
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}
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else {
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remove_queue_item($q_item['id']);
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}
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break;
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case NETWORK_OSTATUS:
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if($contact['notify']) {
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logger('queue: slapdelivery: item ' . $q_item['id'] . ' for ' . $contact['name']);
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$deliver_status = slapper($owner,$contact['notify'],$data);
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if($deliver_status == (-1))
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update_queue_time($q_item['id']);
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else
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remove_queue_item($q_item['id']);
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}
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break;
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case NETWORK_DIASPORA:
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if($contact['notify']) {
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logger('queue: diaspora_delivery: item ' . $q_item['id'] . ' for ' . $contact['name']);
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$deliver_status = diaspora_transmit($owner,$contact,$data,$public,true);
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if($deliver_status == (-1))
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update_queue_time($q_item['id']);
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else
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remove_queue_item($q_item['id']);
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}
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break;
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default:
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$params = array('owner' => $owner, 'contact' => $contact, 'queue' => $q_item, 'result' => false);
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call_hooks('queue_deliver', $a, $params);
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if($params['result'])
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remove_queue_item($q_item['id']);
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else
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update_queue_time($q_item['id']);
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break;
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}
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}
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return;
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}
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if (array_search(__file__,get_included_files())===0){
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queue_run($argv,$argc);
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killme();
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}
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