267 lines
7.6 KiB
PHP
267 lines
7.6 KiB
PHP
<?php
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/**
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* @file src/Worker/Cron.php
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*/
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namespace Friendica\Worker;
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use Friendica\Core\Config;
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use Friendica\Core\Worker;
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use Friendica\Database\DBM;
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use dba;
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Class Cron {
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public static function execute($parameter = '', $generation = 0) {
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global $a;
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require_once 'include/datetime.php';
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// Poll contacts with specific parameters
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if (!empty($parameter)) {
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self::pollContacts($parameter, $generation);
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return;
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}
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$last = Config::get('system', 'last_cron');
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$poll_interval = intval(Config::get('system', 'cron_interval'));
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if (! $poll_interval) {
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$poll_interval = 10;
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}
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if ($last) {
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$next = $last + ($poll_interval * 60);
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if ($next > time()) {
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logger('cron intervall not reached');
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return;
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}
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}
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logger('cron: start');
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// run queue delivery process in the background
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Worker::add(PRIORITY_NEGLIGIBLE, "Queue");
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// run the process to discover global contacts in the background
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Worker::add(PRIORITY_LOW, "DiscoverPoCo");
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// run the process to update locally stored global contacts in the background
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Worker::add(PRIORITY_LOW, "DiscoverPoCo", "checkcontact");
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// Expire and remove user entries
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Worker::add(PRIORITY_MEDIUM, "CronJobs", "expire_and_remove_users");
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// Call possible post update functions
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Worker::add(PRIORITY_LOW, "CronJobs", "post_update");
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// update nodeinfo data
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Worker::add(PRIORITY_LOW, "CronJobs", "nodeinfo");
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// Clear cache entries
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Worker::add(PRIORITY_LOW, "CronJobs", "clear_cache");
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// Repair missing Diaspora values in contacts
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Worker::add(PRIORITY_LOW, "CronJobs", "repair_diaspora");
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// Repair entries in the database
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Worker::add(PRIORITY_LOW, "CronJobs", "repair_database");
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// once daily run birthday_updates and then expire in background
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$d1 = Config::get('system', 'last_expire_day');
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$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
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if ($d2 != intval($d1)) {
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Worker::add(PRIORITY_LOW, "CronJobs", "update_contact_birthdays");
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Worker::add(PRIORITY_LOW, "DiscoverPoCo", "update_server");
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Worker::add(PRIORITY_LOW, "DiscoverPoCo", "suggestions");
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Config::set('system', 'last_expire_day', $d2);
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Worker::add(PRIORITY_LOW, 'Expire');
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Worker::add(PRIORITY_MEDIUM, 'DBClean');
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Worker::add(PRIORITY_LOW, "CronJobs", "update_photo_albums");
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// Delete all done workerqueue entries
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dba::delete('workerqueue', array('`done` AND `executed` < UTC_TIMESTAMP() - INTERVAL 12 HOUR'));
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// check upstream version?
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Worker::add(PRIORITY_LOW, 'CheckVersion');
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}
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// Poll contacts
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self::pollContacts($parameter, $generation);
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logger('cron: end');
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Config::set('system', 'last_cron', time());
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return;
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}
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/**
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* @brief Poll contacts for unreceived messages
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*
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* @todo Currently it seems as if the following parameter aren't used at all ...
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*
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* @param string $parameter Parameter (force, restart, ...) for the contact polling
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* @param integer $generation
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*/
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private static function pollContacts($parameter, $generation) {
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$manual_id = 0;
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$generation = 0;
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$force = false;
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$restart = false;
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if ($parameter == 'force') {
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$force = true;
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}
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if ($parameter == 'restart') {
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$restart = true;
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$generation = intval($generation);
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if (!$generation) {
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killme();
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}
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}
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if (intval($parameter)) {
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$manual_id = intval($parameter);
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$force = true;
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}
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$min_poll_interval = Config::get('system', 'min_poll_interval', 1);
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$sql_extra = (($manual_id) ? " AND `id` = $manual_id " : "");
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reload_plugins();
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$d = datetime_convert();
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// Only poll from those with suitable relationships,
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// and which have a polling address and ignore Diaspora since
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// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
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$abandon_days = intval(Config::get('system', 'account_abandon_days'));
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if ($abandon_days < 1) {
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$abandon_days = 0;
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}
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$abandon_sql = (($abandon_days)
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? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days))
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: ''
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);
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$contacts = q("SELECT `contact`.`id`, `contact`.`nick`, `contact`.`name`, `contact`.`network`, `contact`.`archive`,
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`contact`.`last-update`, `contact`.`priority`, `contact`.`rel`, `contact`.`subhub`
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FROM `user`
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STRAIGHT_JOIN `contact`
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ON `contact`.`uid` = `user`.`uid` AND `contact`.`poll` != ''
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AND `contact`.`network` IN ('%s', '%s', '%s', '%s', '%s') $sql_extra
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AND NOT `contact`.`self` AND NOT `contact`.`blocked`
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WHERE NOT `user`.`account_expired` AND NOT `user`.`account_removed` $abandon_sql",
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dbesc(NETWORK_DFRN),
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dbesc(NETWORK_OSTATUS),
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dbesc(NETWORK_DIASPORA),
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dbesc(NETWORK_FEED),
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dbesc(NETWORK_MAIL)
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);
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if (!DBM::is_result($contacts)) {
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return;
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}
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foreach ($contacts as $contact) {
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if ($manual_id) {
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$contact['last-update'] = NULL_DATE;
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}
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// Friendica and OStatus are checked once a day
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if (in_array($contact['network'], array(NETWORK_DFRN, NETWORK_OSTATUS))) {
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$contact['priority'] = 2;
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}
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if ($contact['subhub'] && in_array($contact['network'], array(NETWORK_DFRN, NETWORK_OSTATUS))) {
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/*
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* We should be getting everything via a hub. But just to be sure, let's check once a day.
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* (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
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* This also lets us update our subscription to the hub, and add or replace hubs in case it
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* changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
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*/
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$poll_interval = Config::get('system', 'pushpoll_frequency');
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$contact['priority'] = (!is_null($poll_interval) ? intval($poll_interval) : 3);
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}
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// Check Diaspora contacts or followers once a week
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if (($contact["network"] == NETWORK_DIASPORA) || ($contact["rel"] == CONTACT_IS_FOLLOWER)) {
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$contact['priority'] = 4;
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}
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// Check archived contacts once a month
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if ($contact['archive']) {
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$contact['priority'] = 5;
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}
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if (($contact['priority'] >= 0) && !$force) {
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$update = false;
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$t = $contact['last-update'];
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/*
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* Based on $contact['priority'], should we poll this site now? Or later?
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*/
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switch ($contact['priority']) {
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case 5:
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if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 month")) {
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$update = true;
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}
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break;
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case 4:
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if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 week")) {
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$update = true;
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}
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break;
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case 3:
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if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
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$update = true;
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}
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break;
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case 2:
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if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 12 hour")) {
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$update = true;
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}
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break;
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case 1:
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if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 hour")) {
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$update = true;
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}
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break;
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case 0:
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default:
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if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + ".$min_poll_interval." minute")) {
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$update = true;
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}
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break;
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}
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if (!$update) {
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continue;
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}
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}
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if (($contact['network'] == NETWORK_FEED) && ($contact['priority'] <= 3)) {
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$priority = PRIORITY_MEDIUM;
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} elseif ($contact['archive']) {
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$priority = PRIORITY_NEGLIGIBLE;
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} else {
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$priority = PRIORITY_LOW;
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}
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logger("Polling " . $contact["network"] . " " . $contact["id"] . " " . $contact['priority'] . " " . $contact["nick"] . " " . $contact["name"]);
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Worker::add(array('priority' => $priority, 'dont_fork' => true), 'OnePoll', (int)$contact['id']);
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}
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}
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}
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