3 * @copyright Copyright (C) 2020, Friendica
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Worker;
24 use Friendica\Core\Logger;
25 use Friendica\Core\Protocol;
26 use Friendica\Core\Worker;
27 use Friendica\Database\DBA;
29 use Friendica\Model\Contact;
30 use Friendica\Util\DateTimeFormat;
33 * Poll contacts for unreceived messages
37 public static function execute()
39 $sql = "SELECT `contact`.`id`, `contact`.`nick`, `contact`.`name`, `contact`.`network`, `contact`.`archive`,
40 `contact`.`last-update`, `contact`.`priority`, `contact`.`rating`, `contact`.`rel`, `contact`.`subhub`
42 STRAIGHT_JOIN `contact`
43 ON `contact`.`uid` = `user`.`uid` AND `contact`.`poll` != ''
44 AND `contact`.`network` IN (?, ?, ?, ?, ?)
45 AND NOT `contact`.`self` AND NOT `contact`.`blocked`
46 AND `contact`.`rel` != ?
47 WHERE NOT `user`.`account_expired` AND NOT `user`.`account_removed`";
49 $parameters = [Protocol::DFRN, Protocol::ACTIVITYPUB, Protocol::OSTATUS, Protocol::FEED, Protocol::MAIL, Contact::FOLLOWER];
51 // Only poll from those with suitable relationships,
52 // and which have a polling address and ignore Diaspora since
53 // we are unable to match those posts with a Diaspora GUID and prevent duplicates.
54 $abandon_days = intval(DI::config()->get('system', 'account_abandon_days'));
55 if ($abandon_days < 1) {
59 if (!empty($abandon_days)) {
60 $sql .= " AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL ? DAY";
61 $parameters[] = $abandon_days;
64 $contacts = DBA::p($sql, $parameters);
66 if (!DBA::isResult($contacts)) {
70 while ($contact = DBA::fetch($contacts)) {
71 $ratings = [0, 3, 7, 8, 9, 10];
72 if (DI::config()->get('system', 'adjust_poll_frequency') && ($contact['network'] == Protocol::FEED)) {
73 $rating = $contact['rating'];
74 } elseif (array_key_exists($contact['priority'], $ratings)) {
75 $rating = $ratings[$contact['priority']];
80 // Friendica and OStatus are checked once a day
81 if (in_array($contact['network'], [Protocol::DFRN, Protocol::OSTATUS])) {
85 // ActivityPub is checked once a week
86 if ($contact['network'] == Protocol::ACTIVITYPUB) {
90 // Check archived contacts once a month
91 if ($contact['archive']) {
99 * Based on $contact['priority'], should we poll this site now? Or later?
102 $min_poll_interval = DI::config()->get('system', 'min_poll_interval');
104 $poll_intervals = [$min_poll_interval . ' minute', '15 minute', '30 minute',
105 '1 hour', '2 hour', '3 hour', '6 hour', '12 hour' ,'1 day', '1 week', '1 month'];
107 $now = DateTimeFormat::utcNow();
108 $next_update = DateTimeFormat::utc($contact['last-update'] . ' + ' . $poll_intervals[$rating]);
110 if (empty($poll_intervals[$rating]) || ($now < $next_update)) {
111 Logger::debug('No update', ['cid' => $contact['id'], 'rating' => $rating, 'next' => $next_update, 'now' => $now]);
115 if ((($contact['network'] == Protocol::FEED) && ($contact['priority'] <= 3)) || ($contact['network'] == Protocol::MAIL)) {
116 $priority = PRIORITY_MEDIUM;
117 } elseif ($contact['archive']) {
118 $priority = PRIORITY_NEGLIGIBLE;
120 $priority = PRIORITY_LOW;
123 Logger::notice("Polling " . $contact["network"] . " " . $contact["id"] . " " . $contact['priority'] . " " . $contact["nick"] . " " . $contact["name"]);
125 Worker::add(['priority' => $priority, 'dont_fork' => true, 'force_priority' => true], 'OnePoll', (int)$contact['id']);
127 DBA::close($contacts);