function poller_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/session.php';
require_once 'include/datetime.php';
require_once 'library/simplepie/simplepie.inc';
require_once 'include/items.php';
require_once 'include/Contact.php';
require_once 'include/email.php';
require_once 'include/socgraph.php';
require_once 'include/pidfile.php';
load_config('config');
load_config('system');
$maxsysload = intval(get_config('system', 'maxloadavg'));
if ($maxsysload < 1) {
$maxsysload = 50;
}
if (function_exists('sys_getloadavg')) {
$load = sys_getloadavg();
if (intval($load[0]) > $maxsysload) {
logger('system: load ' . $load . ' too high. Poller deferred to next scheduled run.');
return;
}
}
$lockpath = get_lockpath();
if ($lockpath != '') {
$pidfile = new pidfile($lockpath, 'poller');
if ($pidfile->is_already_running()) {
logger("poller: Already running");
if ($pidfile->running_time() > 9 * 60) {
$pidfile->kill();
logger("poller: killed stale process");
// Calling a new instance
proc_run('php', 'include/poller.php');
}
exit;
}
}
$a->set_baseurl(get_config('system', 'url'));
load_hooks();
logger('poller: start');
// run queue delivery process in the background
proc_run('php', "include/queue.php");
// run diaspora photo queue process in the background
proc_run('php', "include/dsprphotoq.php");
// expire any expired accounts
q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0 \n\t\tAND `account_expires_on` != '0000-00-00 00:00:00' \n\t\tAND `account_expires_on` < UTC_TIMESTAMP() ");
// delete user and contact records for recently removed accounts
$r = q("SELECT * FROM `user` WHERE `account_removed` = 1 AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
if ($r) {
foreach ($r as $user) {
q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
}
}
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
// Check OStatus conversations
check_conversations();
// To-Do: Regenerate usage statistics
// q("ANALYZE TABLE `item`");
// once daily run birthday_updates and then expire in background
$d1 = get_config('system', 'last_expire_day');
$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
if ($d2 != intval($d1)) {
update_contact_birthdays();
update_suggestions();
set_config('system', 'last_expire_day', $d2);
proc_run('php', 'include/expire.php');
}
$last = get_config('system', 'cache_last_cleared');
if ($last) {
$next = $last + 3600;
// Once per hour
$clear_cache = $next <= time();
} else {
$clear_cache = true;
}
if ($clear_cache) {
// clear old cache
Cache::clear();
// clear old item cache files
clear_cache();
// clear cache for photos
clear_cache($a->get_basepath(), $a->get_basepath() . "/photo");
// clear smarty cache
clear_cache($a->get_basepath() . "/view/smarty3/compiled", $a->get_basepath() . "/view/smarty3/compiled");
// clear cache for image proxy
if (!get_config("system", "proxy_disabled")) {
clear_cache($a->get_basepath(), $a->get_basepath() . "/proxy");
$cachetime = get_config('system', 'proxy_cache_time');
if (!$cachetime) {
$cachetime = PROXY_DEFAULT_TIME;
}
q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
}
set_config('system', 'cache_last_cleared', time());
}
$manual_id = 0;
$generation = 0;
$hub_update = false;
$force = false;
$restart = false;
if ($argc > 1 && $argv[1] == 'force') {
$force = true;
}
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
if ($argc > 1 && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$interval = intval(get_config('system', 'poll_interval'));
if (!$interval) {
$interval = get_config('system', 'delivery_interval') === false ? 3 : intval(get_config('system', 'delivery_interval'));
}
$sql_extra = $manual_id ? " AND `id` = {$manual_id} " : "";
reload_plugins();
$d = datetime_convert();
if (!$restart) {
proc_run('php', 'include/cronhooks.php');
}
// Only poll from those with suitable relationships,
// and which have a polling address and ignore Diaspora since
// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
$abandon_sql = $abandon_days ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days)) : '';
$contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid` \n\t\tWHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != ''\n\t\tAND NOT `network` IN ( '%s', '%s', '%s' )\n\t\t{$sql_extra} \n\t\tAND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0 \n\t\tAND `contact`.`archive` = 0 \n\t\tAND `user`.`account_expired` = 0 AND `user`.`account_removed` = 0 {$abandon_sql} ORDER BY RAND()", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_FACEBOOK), dbesc(NETWORK_PUMPIO));
if (!count($contacts)) {
return;
}
foreach ($contacts as $c) {
$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($c['id']));
if (!$res || !count($res)) {
continue;
}
foreach ($res as $contact) {
$xml = false;
if ($manual_id) {
$contact['last-update'] = '0000-00-00 00:00:00';
}
if ($contact['network'] === NETWORK_DFRN) {
$contact['priority'] = 2;
}
if (!get_config('system', 'ostatus_use_priority') and $contact['network'] === NETWORK_OSTATUS) {
$contact['priority'] = 2;
}
if ($contact['priority'] || $contact['subhub']) {
$hub_update = true;
$update = false;
$t = $contact['last-update'];
// We should be getting everything via a hub. But just to be sure, let's check once a day.
// (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
// This also lets us update our subscription to the hub, and add or replace hubs in case it
// changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
if ($contact['subhub']) {
$poll_interval = get_config('system', 'pushpoll_frequency');
$contact['priority'] = $poll_interval !== false ? intval($poll_interval) : 3;
$hub_update = false;
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day") || $force) {
$hub_update = true;
}
} else {
$hub_update = false;
}
/**
* Based on $contact['priority'], should we poll this site now? Or later?
*/
switch ($contact['priority']) {
case 5:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 month")) {
$update = true;
}
break;
case 4:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 week")) {
$update = true;
}
break;
case 3:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
$update = true;
}
break;
case 2:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 12 hour")) {
$update = true;
}
break;
case 1:
default:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 hour")) {
$update = true;
}
break;
}
if (!$update && !$force) {
continue;
}
}
proc_run('php', 'include/onepoll.php', $contact['id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
return;
}
public static function run($argc, $argv)
{
$maxsysload = intval(get_config('system', 'maxloadavg'));
if ($maxsysload < 1) {
$maxsysload = 50;
}
if (function_exists('sys_getloadavg')) {
$load = sys_getloadavg();
if (intval($load[0]) > $maxsysload) {
logger('system: load ' . $load . ' too high. Cron deferred to next scheduled run.');
return;
}
}
// Check for a lockfile. If it exists, but is over an hour old, it's stale. Ignore it.
$lockfile = 'store/[data]/cron';
if (file_exists($lockfile) && filemtime($lockfile) > time() - 3600 && !get_config('system', 'override_cron_lockfile')) {
logger("cron: Already running");
return;
}
// Create a lockfile. Needs two vars, but $x doesn't need to contain anything.
file_put_contents($lockfile, $x);
logger('cron: start');
// run queue delivery process in the background
Master::Summon(array('Queue'));
Master::Summon(array('Poller'));
// maintenance for mod sharedwithme - check for updated items and remove them
require_once 'include/sharedwithme.php';
apply_updates();
// expire any expired mail
q("delete from mail where expires > '%s' and expires < %s ", dbesc(NULL_DATE), db_utcnow());
// expire any expired items
$r = q("select id from item where expires > '2001-01-01 00:00:00' and expires < %s \n\t\t\tand item_deleted = 0 ", db_utcnow());
if ($r) {
require_once 'include/items.php';
foreach ($r as $rr) {
drop_item($rr['id'], false);
}
}
// delete expired access tokens
$r = q("select atoken_id from atoken where atoken_expires > '%s' and atoken_expires < %s", dbesc(NULL_DATE), db_utcnow());
if ($r) {
require_once 'include/security.php';
foreach ($r as $rr) {
atoken_delete($rr['atoken_id']);
}
}
// Ensure that every channel pings a directory server once a month. This way we can discover
// channels and sites that quietly vanished and prevent the directory from accumulating stale
// or dead entries.
$r = q("select channel_id from channel where channel_dirdate < %s - INTERVAL %s", db_utcnow(), db_quoteinterval('30 DAY'));
if ($r) {
foreach ($r as $rr) {
Master::Summon(array('Directory', $rr['channel_id'], 'force'));
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
// publish any applicable items that were set to be published in the future
// (time travel posts). Restrict to items that have come of age in the last
// couple of days to limit the query to something reasonable.
$r = q("select id from item where item_delayed = 1 and created <= %s and created > '%s' ", db_utcnow(), dbesc(datetime_convert('UTC', 'UTC', 'now - 2 days')));
if ($r) {
foreach ($r as $rr) {
$x = q("update item set item_delayed = 0 where id = %d", intval($rr['id']));
if ($x) {
$z = q("select * from item where id = %d", intval($message_id));
if ($z) {
xchan_query($z);
$sync_item = fetch_post_tags($z);
build_sync_packet($sync_item[0]['uid'], ['item' => [encode_item($sync_item[0], true)]]);
}
Master::Summon(array('Notifier', 'wall-new', $rr['id']));
}
}
}
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
// once daily run birthday_updates and then expire in background
// FIXME: add birthday updates, both locally and for xprof for use
// by directory servers
$d1 = intval(get_config('system', 'last_expire_day'));
$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
// Allow somebody to staggger daily activities if they have more than one site on their server,
// or if it happens at an inconvenient (busy) hour.
$h1 = intval(get_config('system', 'cron_hour'));
$h2 = intval(datetime_convert('UTC', 'UTC', 'now', 'G'));
if ($d2 != $d1 && $h1 == $h2) {
Master::Summon(array('Cron_daily'));
}
// update any photos which didn't get imported properly
// This should be rare
$r = q("select xchan_photo_l, xchan_hash from xchan where xchan_photo_l != '' and xchan_photo_m = '' \n\t\t\tand xchan_photo_date < %s - INTERVAL %s", db_utcnow(), db_quoteinterval('1 DAY'));
if ($r) {
require_once 'include/photo/photo_driver.php';
foreach ($r as $rr) {
$photos = import_xchan_photo($rr['xchan_photo_l'], $rr['xchan_hash']);
$x = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'\n\t\t\t\t\twhere xchan_hash = '%s'", dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), dbesc($photos[3]), dbesc($rr['xchan_hash']));
}
}
// pull in some public posts
if (!get_config('system', 'disable_discover_tab')) {
Master::Summon(array('Externals'));
}
$generation = 0;
$restart = false;
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
reload_plugins();
$d = datetime_convert();
// TODO check to see if there are any cronhooks before wasting a process
if (!$restart) {
Master::Summon(array('Cronhooks'));
}
set_config('system', 'lastcron', datetime_convert());
//All done - clear the lockfile
@unlink($lockfile);
return;
}
/**
* Plugins admin page
*
* @param App $a
* @return string
*/
function admin_page_plugins(&$a)
{
/**
* Single plugin
*/
if ($a->argc == 3) {
$plugin = $a->argv[2];
if (!is_file("addon/{$plugin}/{$plugin}.php")) {
notice(t("Item not found."));
return '';
}
if (x($_GET, "a") && $_GET['a'] == "t") {
check_form_security_token_redirectOnErr('/admin/plugins', 'admin_themes', 't');
// Toggle plugin status
$idx = array_search($plugin, $a->plugins);
if ($idx !== false) {
unset($a->plugins[$idx]);
uninstall_plugin($plugin);
info(sprintf(t("Plugin %s disabled."), $plugin));
} else {
$a->plugins[] = $plugin;
install_plugin($plugin);
info(sprintf(t("Plugin %s enabled."), $plugin));
}
set_config("system", "addon", implode(", ", $a->plugins));
goaway($a->get_baseurl(true) . '/admin/plugins');
return '';
// NOTREACHED
}
// display plugin details
require_once 'library/markdown.php';
if (in_array($plugin, $a->plugins)) {
$status = "on";
$action = t("Disable");
} else {
$status = "off";
$action = t("Enable");
}
$readme = Null;
if (is_file("addon/{$plugin}/README.md")) {
$readme = file_get_contents("addon/{$plugin}/README.md");
$readme = Markdown($readme);
} else {
if (is_file("addon/{$plugin}/README")) {
$readme = "<pre>" . file_get_contents("addon/{$plugin}/README") . "</pre>";
}
}
$admin_form = "";
if (is_array($a->plugins_admin) && in_array($plugin, $a->plugins_admin)) {
@(require_once "addon/{$plugin}/{$plugin}.php");
$func = $plugin . '_plugin_admin';
$func($a, $admin_form);
}
$t = get_markup_template("admin_plugins_details.tpl");
return replace_macros($t, array('$title' => t('Administration'), '$page' => t('Plugins'), '$toggle' => t('Toggle'), '$settings' => t('Settings'), '$baseurl' => $a->get_baseurl(true), '$plugin' => $plugin, '$status' => $status, '$action' => $action, '$info' => get_plugin_info($plugin), '$str_author' => t('Author: '), '$str_maintainer' => t('Maintainer: '), '$admin_form' => $admin_form, '$function' => 'plugins', '$screenshot' => '', '$readme' => $readme, '$form_security_token' => get_form_security_token("admin_themes")));
}
/**
* List plugins
*/
if (x($_GET, "a") && $_GET['a'] == "r") {
check_form_security_token_redirectOnErr($a->get_baseurl() . '/admin/plugins', 'admin_themes', 't');
reload_plugins();
info("Plugins reloaded");
goaway($a->get_baseurl() . '/admin/plugins');
}
$plugins = array();
$files = glob("addon/*/");
/* */
if ($files) {
foreach ($files as $file) {
if (is_dir($file)) {
list($tmp, $id) = array_map("trim", explode("/", $file));
$info = get_plugin_info($id);
$show_plugin = true;
// If the addon is unsupported, then only show it, when it is enabled
if (strtolower($info["status"]) == "unsupported" and !in_array($id, $a->plugins)) {
$show_plugin = false;
}
// Override the above szenario, when the admin really wants to see outdated stuff
if (get_config("system", "show_unsupported_addons")) {
$show_plugin = true;
}
if ($show_plugin) {
$plugins[] = array($id, in_array($id, $a->plugins) ? "on" : "off", $info);
}
}
}
}
$t = get_markup_template("admin_plugins.tpl");
return replace_macros($t, array('$title' => t('Administration'), '$page' => t('Plugins'), '$submit' => t('Save Settings'), '$baseurl' => $a->get_baseurl(true), '$function' => 'plugins', '$plugins' => $plugins, '$form_security_token' => get_form_security_token("admin_themes")));
}
public static function run($argc, $argv)
{
$maxsysload = intval(get_config('system', 'maxloadavg'));
if ($maxsysload < 1) {
$maxsysload = 50;
}
if (function_exists('sys_getloadavg')) {
$load = sys_getloadavg();
if (intval($load[0]) > $maxsysload) {
logger('system: load ' . $load . ' too high. Poller deferred to next scheduled run.');
return;
}
}
$interval = intval(get_config('system', 'poll_interval'));
if (!$interval) {
$interval = get_config('system', 'delivery_interval') === false ? 3 : intval(get_config('system', 'delivery_interval'));
}
// Check for a lockfile. If it exists, but is over an hour old, it's stale. Ignore it.
$lockfile = 'store/[data]/poller';
if (file_exists($lockfile) && filemtime($lockfile) > time() - 3600 && !get_config('system', 'override_poll_lockfile')) {
logger("poller: Already running");
return;
}
// Create a lockfile. Needs two vars, but $x doesn't need to contain anything.
file_put_contents($lockfile, $x);
logger('poller: start');
$manual_id = 0;
$generation = 0;
$force = false;
$restart = false;
if ($argc > 1 && $argv[1] == 'force') {
$force = true;
}
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
if ($argc > 1 && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$sql_extra = $manual_id ? " AND abook_id = " . intval($manual_id) . " " : "";
reload_plugins();
$d = datetime_convert();
// Only poll from those with suitable relationships
$abandon_sql = $abandon_days ? sprintf(" AND account_lastlog > %s - INTERVAL %s ", db_utcnow(), db_quoteinterval(intval($abandon_days) . ' DAY')) : '';
$randfunc = db_getfunc('RAND');
$contacts = q("SELECT * FROM abook LEFT JOIN xchan on abook_xchan = xchan_hash \n\t\t\tLEFT JOIN account on abook_account = account_id\n\t\t\twhere abook_self = 0\n\t\t\t{$sql_extra} \n\t\t\tAND (( account_flags = %d ) OR ( account_flags = %d )) {$abandon_sql} ORDER BY {$randfunc}", intval(ACCOUNT_OK), intval(ACCOUNT_UNVERIFIED));
if ($contacts) {
foreach ($contacts as $contact) {
$update = false;
$t = $contact['abook_updated'];
$c = $contact['abook_connected'];
if (intval($contact['abook_feed'])) {
$min = service_class_fetch($contact['abook_channel'], 'minimum_feedcheck_minutes');
if (!$min) {
$min = intval(get_config('system', 'minimum_feedcheck_minutes'));
}
if (!$min) {
$min = 60;
}
$x = datetime_convert('UTC', 'UTC', "now - {$min} minutes");
if ($c < $x) {
Master::Summon(array('Onepoll', $contact['abook_id']));
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
continue;
}
if ($contact['xchan_network'] !== 'zot') {
continue;
}
if ($c == $t) {
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
$update = true;
}
} else {
// if we've never connected with them, start the mark for death countdown from now
if ($c == NULL_DATE) {
$r = q("update abook set abook_connected = '%s' where abook_id = %d", dbesc(datetime_convert()), intval($contact['abook_id']));
$c = datetime_convert();
$update = true;
}
// He's dead, Jim
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $c . " + 30 day")) > 0) {
$r = q("update abook set abook_archived = 1 where abook_id = %d", intval($contact['abook_id']));
$update = false;
continue;
}
if (intval($contact['abook_archived'])) {
$update = false;
continue;
}
// might be dead, so maybe don't poll quite so often
// recently deceased, so keep up the regular schedule for 3 days
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $c . " + 3 day")) > 0 && strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $t . " + 1 day")) > 0) {
$update = true;
}
// After that back off and put them on a morphine drip
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $t . " + 2 day")) > 0) {
$update = true;
}
}
if (intval($contact['abook_pending']) || intval($contact['abook_archived']) || intval($contact['abook_ignored']) || intval($contact['abook_blocked'])) {
continue;
}
if (!$update && !$force) {
continue;
}
Master::Summon(array('Onepoll', $contact['abook_id']));
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
if ($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
$r = q("SELECT u.ud_addr, u.ud_id, u.ud_last FROM updates AS u INNER JOIN (SELECT ud_addr, max(ud_id) AS ud_id FROM updates WHERE ( ud_flags & %d ) = 0 AND ud_addr != '' AND ( ud_last = '%s' OR ud_last > %s - INTERVAL %s ) GROUP BY ud_addr) AS s ON s.ud_id = u.ud_id ", intval(UPDATE_FLAGS_UPDATED), dbesc(NULL_DATE), db_utcnow(), db_quoteinterval('7 DAY'));
if ($r) {
foreach ($r as $rr) {
// If they didn't respond when we attempted before, back off to once a day
// After 7 days we won't bother anymore
if ($rr['ud_last'] != NULL_DATE) {
if ($rr['ud_last'] > datetime_convert('UTC', 'UTC', 'now - 1 day')) {
continue;
}
}
Master::Summon(array('Onedirsync', $rr['ud_id']));
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
}
set_config('system', 'lastpoll', datetime_convert());
//All done - clear the lockfile
@unlink($lockfile);
return;
}
function poller_run($argv, $argc)
{
global $a, $db;
if (is_null($a)) {
$a = new App();
}
if (is_null($db)) {
@(include ".htconfig.php");
require_once "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/session.php';
require_once 'include/datetime.php';
require_once 'library/simplepie/simplepie.inc';
require_once 'include/items.php';
require_once 'include/Contact.php';
require_once 'include/email.php';
require_once 'include/socgraph.php';
load_config('config');
load_config('system');
$a->set_baseurl(get_config('system', 'url'));
load_hooks();
logger('poller: start');
// run queue delivery process in the background
proc_run('php', "include/queue.php");
// expire any expired accounts
q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0 \n\t\tAND `account_expires_on` != '0000-00-00 00:00:00' \n\t\tAND `account_expires_on` < UTC_TIMESTAMP() ");
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
// once daily run birthday_updates and then expire in background
$d1 = get_config('system', 'last_expire_day');
$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
if ($d2 != intval($d1)) {
update_contact_birthdays();
update_suggestions();
set_config('system', 'last_expire_day', $d2);
proc_run('php', 'include/expire.php');
}
// clear old cache
Cache::clear();
$manual_id = 0;
$generation = 0;
$hub_update = false;
$force = false;
$restart = false;
if ($argc > 1 && $argv[1] == 'force') {
$force = true;
}
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
if ($argc > 1 && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$sql_extra = $manual_id ? " AND `id` = {$manual_id} " : "";
reload_plugins();
$d = datetime_convert();
if (!$restart) {
proc_run('php', 'include/cronhooks.php');
}
// Only poll from those with suitable relationships,
// and which have a polling address and ignore Diaspora since
// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
$abandon_sql = $abandon_days ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days)) : '';
$contacts = q("SELECT `contact`.`id` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` \n\t\tWHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != ''\n\t\tAND NOT `network` IN ( '%s', '%s' )\n\t\t{$sql_extra} \n\t\tAND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0 \n\t\tAND `user`.`account_expired` = 0 {$abandon_sql} ORDER BY RAND()", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_FACEBOOK));
if (!count($contacts)) {
return;
}
foreach ($contacts as $c) {
$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($c['id']));
if (!$res || !count($res)) {
continue;
}
foreach ($res as $contact) {
$xml = false;
if ($manual_id) {
$contact['last-update'] = '0000-00-00 00:00:00';
}
if ($contact['network'] === NETWORK_DFRN || $contact['network'] === NETWORK_OSTATUS) {
$contact['priority'] = 2;
}
if ($contact['priority'] || $contact['subhub']) {
$hub_update = true;
$update = false;
$t = $contact['last-update'];
// We should be getting everything via a hub. But just to be sure, let's check once a day.
// (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
// This also lets us update our subscription to the hub, and add or replace hubs in case it
// changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
if ($contact['subhub']) {
$interval = get_config('system', 'pushpoll_frequency');
$contact['priority'] = $interval !== false ? intval($interval) : 3;
$hub_update = false;
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day") || $force) {
$hub_update = true;
}
} else {
$hub_update = false;
}
/**
* Based on $contact['priority'], should we poll this site now? Or later?
*/
switch ($contact['priority']) {
case 5:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 month")) {
$update = true;
}
break;
case 4:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 week")) {
$update = true;
}
break;
case 3:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
$update = true;
}
break;
case 2:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 12 hour")) {
$update = true;
}
break;
case 1:
default:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 hour")) {
$update = true;
}
break;
}
if (!$update && !$force) {
continue;
}
}
// Check to see if we are running out of memory - if so spawn a new process and kill this one
$avail_memory = return_bytes(ini_get('memory_limit'));
$memused = memory_get_peak_usage(true);
if (intval($avail_memory)) {
if ($memused / $avail_memory > 0.95) {
if ($generation + 1 > 10) {
logger('poller: maximum number of spawns exceeded. Terminating.');
killme();
}
logger('poller: memory exceeded. ' . $memused . ' bytes used. Spawning new poll.');
proc_run('php', 'include/poller.php', 'restart', (string) $generation + 1);
killme();
}
}
$importer_uid = $contact['uid'];
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($importer_uid));
if (!count($r)) {
continue;
}
$importer = $r[0];
logger("poller: poll: ({$contact['id']}) IMPORTER: {$importer['name']}, CONTACT: {$contact['name']}");
$last_update = $contact['last-update'] === '0000-00-00 00:00:00' ? datetime_convert('UTC', 'UTC', 'now - 30 days', ATOM_TIME) : datetime_convert('UTC', 'UTC', $contact['last-update'], ATOM_TIME);
if ($contact['network'] === NETWORK_DFRN) {
$idtosend = $orig_id = $contact['dfrn-id'] ? $contact['dfrn-id'] : $contact['issued-id'];
if (intval($contact['duplex']) && $contact['dfrn-id']) {
$idtosend = '0:' . $orig_id;
}
if (intval($contact['duplex']) && $contact['issued-id']) {
$idtosend = '1:' . $orig_id;
}
// they have permission to write to us. We already filtered this in the contact query.
$perm = 'rw';
$url = $contact['poll'] . '?dfrn_id=' . $idtosend . '&dfrn_version=' . DFRN_PROTOCOL_VERSION . '&type=data&last_update=' . $last_update . '&perm=' . $perm;
$handshake_xml = fetch_url($url);
logger('poller: handshake with url ' . $url . ' returns xml: ' . $handshake_xml, LOGGER_DATA);
if (!$handshake_xml) {
logger("poller: {$url} appears to be dead - marking for death ");
// dead connection - might be a transient event, or this might
// mean the software was uninstalled or the domain expired.
// Will keep trying for one month.
mark_for_death($contact);
// set the last-update so we don't keep polling
$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($contact['id']));
continue;
}
if (!strstr($handshake_xml, '<?xml')) {
logger('poller: response from ' . $url . ' did not contain XML.');
$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($contact['id']));
continue;
}
$res = parse_xml_string($handshake_xml);
if (intval($res->status) == 1) {
logger("poller: {$url} replied status 1 - marking for death ");
// we may not be friends anymore. Will keep trying for one month.
// set the last-update so we don't keep polling
$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($contact['id']));
mark_for_death($contact);
} else {
if ($contact['term-date'] != '0000-00-00 00:00:00') {
logger("poller: {$url} back from the dead - removing mark for death");
unmark_for_death($contact);
}
}
if (intval($res->status) != 0 || !strlen($res->challenge) || !strlen($res->dfrn_id)) {
continue;
}
if ((double) $res->dfrn_version > 2.21 && $contact['poco'] == '') {
q("update contact set poco = '%s' where id = %d limit 1", dbesc(str_replace('/profile/', '/poco/', $contact['url'])), intval($contact['id']));
}
$postvars = array();
$sent_dfrn_id = hex2bin((string) $res->dfrn_id);
$challenge = hex2bin((string) $res->challenge);
$final_dfrn_id = '';
if ($contact['duplex'] && strlen($contact['prvkey'])) {
openssl_private_decrypt($sent_dfrn_id, $final_dfrn_id, $contact['prvkey']);
openssl_private_decrypt($challenge, $postvars['challenge'], $contact['prvkey']);
} else {
openssl_public_decrypt($sent_dfrn_id, $final_dfrn_id, $contact['pubkey']);
openssl_public_decrypt($challenge, $postvars['challenge'], $contact['pubkey']);
}
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
if (strpos($final_dfrn_id, ':') == 1) {
$final_dfrn_id = substr($final_dfrn_id, 2);
}
if ($final_dfrn_id != $orig_id) {
logger('poller: ID did not decode: ' . $contact['id'] . ' orig: ' . $orig_id . ' final: ' . $final_dfrn_id);
// did not decode properly - cannot trust this site
continue;
}
$postvars['dfrn_id'] = $idtosend;
$postvars['dfrn_version'] = DFRN_PROTOCOL_VERSION;
$postvars['perm'] = 'rw';
$xml = post_url($contact['poll'], $postvars);
} elseif ($contact['network'] === NETWORK_OSTATUS || $contact['network'] === NETWORK_DIASPORA || $contact['network'] === NETWORK_FEED) {
// Upgrading DB fields from an older Friendika version
// Will only do this once per notify-enabled OStatus contact
// or if relationship changes
$stat_writeable = $contact['notify'] && ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['rel'] == CONTACT_IS_FRIEND) ? 1 : 0;
if ($stat_writeable != $contact['writable']) {
q("UPDATE `contact` SET `writable` = %d WHERE `id` = %d LIMIT 1", intval($stat_writeable), intval($contact['id']));
}
// Are we allowed to import from this person?
if ($contact['rel'] == CONTACT_IS_FOLLOWER || $contact['blocked'] || $contact['readonly']) {
continue;
}
$xml = fetch_url($contact['poll']);
} elseif ($contact['network'] === NETWORK_MAIL || $contact['network'] === NETWORK_MAIL2) {
$mail_disabled = function_exists('imap_open') && !get_config('system', 'imap_disabled') ? 0 : 1;
if ($mail_disabled) {
continue;
}
$mbox = null;
$x = q("SELECT `prvkey` FROM `user` WHERE `uid` = %d LIMIT 1", intval($importer_uid));
$mailconf = q("SELECT * FROM `mailacct` WHERE `server` != '' AND `uid` = %d LIMIT 1", intval($importer_uid));
if (count($x) && count($mailconf)) {
$mailbox = construct_mailbox_name($mailconf[0]);
$password = '';
openssl_private_decrypt(hex2bin($mailconf[0]['pass']), $password, $x[0]['prvkey']);
$mbox = email_connect($mailbox, $mailconf[0]['user'], $password);
unset($password);
if ($mbox) {
q("UPDATE `mailacct` SET `last_check` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1", dbesc(datetime_convert()), intval($mailconf[0]['id']), intval($importer_uid));
}
}
if ($mbox) {
$msgs = email_poll($mbox, $contact['addr']);
if (count($msgs)) {
foreach ($msgs as $msg_uid) {
$datarray = array();
$meta = email_msg_meta($mbox, $msg_uid);
$headers = email_msg_headers($mbox, $msg_uid);
// look for a 'references' header and try and match with a parent item we have locally.
$raw_refs = x($headers, 'references') ? str_replace("\t", '', $headers['references']) : '';
$datarray['uri'] = trim($meta->message_id, '<>');
if ($raw_refs) {
$refs_arr = explode(' ', $raw_refs);
if (count($refs_arr)) {
for ($x = 0; $x < count($refs_arr); $x++) {
$refs_arr[$x] = "'" . str_replace(array('<', '>', ' '), array('', '', ''), dbesc($refs_arr[$x])) . "'";
}
}
$qstr = implode(',', $refs_arr);
$r = q("SELECT `uri` , `parent-uri` FROM `item` WHERE `uri` IN ( {$qstr} ) AND `uid` = %d LIMIT 1", intval($importer_uid));
if (count($r)) {
$datarray['parent-uri'] = $r[0]['uri'];
}
}
if (!x($datarray, 'parent-uri')) {
$datarray['parent-uri'] = $datarray['uri'];
}
// Have we seen it before?
$r = q("SELECT * FROM `item` WHERE `uid` = %d AND `uri` = '%s' LIMIT 1", intval($importer_uid), dbesc($datarray['uri']));
if (count($r)) {
if ($meta->deleted && !$r[0]['deleted']) {
q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($r[0]['id']));
}
continue;
}
$datarray['title'] = notags(trim($meta->subject));
$datarray['created'] = datetime_convert('UTC', 'UTC', $meta->date);
$r = email_get_msg($mbox, $msg_uid);
if (!$r) {
continue;
}
$datarray['body'] = escape_tags($r['body']);
// some mailing lists have the original author as 'from' - add this sender info to msg body.
// todo: adding a gravatar for the original author would be cool
if (!stristr($meta->from, $contact['addr'])) {
$datarray['body'] = t('From: ') . escape_tags($meta->from) . "\n\n" . $datarray['body'];
}
$datarray['uid'] = $importer_uid;
$datarray['contact-id'] = $contact['id'];
if ($datarray['parent-uri'] === $datarray['uri']) {
$datarray['private'] = 1;
}
if ($contact['network'] === NETWORK_MAIL && !get_pconfig($importer_uid, 'system', 'allow_public_email_replies')) {
$datarray['private'] = 1;
$datarray['allow_cid'] = '<' . $contact['id'] . '>';
}
$datarray['author-name'] = $contact['name'];
$datarray['author-link'] = 'mailbox';
$datarray['author-avatar'] = $contact['photo'];
$stored_item = item_store($datarray);
q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d", dbesc($datarray['parent-uri']), intval($importer_uid));
q("UPDATE `item` SET `last-child` = 1 WHERE `id` = %d LIMIT 1", intval($stored_item));
}
}
imap_close($mbox);
}
} elseif ($contact['network'] === NETWORK_FACEBOOK) {
// This is picked up by the Facebook plugin on a cron hook.
// Ignored here.
}
if ($xml) {
logger('poller: received xml : ' . $xml, LOGGER_DATA);
if (!strstr($xml, '<?xml')) {
logger('poller: post_handshake: response from ' . $url . ' did not contain XML.');
$r = q("UPDATE `contact` SET `last-update` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), intval($contact['id']));
continue;
}
consume_feed($xml, $importer, $contact, $hub, 1, 1);
// do it twice. Ensures that children of parents which may be later in the stream aren't tossed
consume_feed($xml, $importer, $contact, $hub, 1, 2);
$hubmode = 'subscribe';
if ($contact['network'] === NETWORK_DFRN || $contact['blocked'] || $contact['readonly']) {
$hubmode = 'unsubscribe';
}
if (strlen($hub) && $hub_update && $contact['rel'] != CONTACT_IS_FOLLOWER) {
logger('poller: hub ' . $hubmode . ' : ' . $hub . ' contact name : ' . $contact['name'] . ' local user : '******'name']);
$hubs = explode(',', $hub);
if (count($hubs)) {
foreach ($hubs as $h) {
$h = trim($h);
if (!strlen($h)) {
continue;
}
subscribe_to_hub($h, $importer, $contact, $hubmode);
}
}
}
}
$updated = datetime_convert();
$r = q("UPDATE `contact` SET `last-update` = '%s', `success_update` = '%s' WHERE `id` = %d LIMIT 1", dbesc($updated), dbesc($updated), intval($contact['id']));
// load current friends if possible.
if ($contact['poco']) {
$r = q("SELECT count(*) as total from glink \n\t\t\t\t\twhere `cid` = %d and updated > UTC_TIMESTAMP() - INTERVAL 1 DAY", intval($contact['id']));
}
if (count($r)) {
if (!$r[0]['total']) {
poco_load($contact['id'], $importer_uid, $contact['poco']);
}
}
// loop - next contact
}
}
return;
}
function poller_run($argv, $argc)
{
cli_startup();
$a = get_app();
$maxsysload = intval(get_config('system', 'maxloadavg'));
if ($maxsysload < 1) {
$maxsysload = 50;
}
if (function_exists('sys_getloadavg')) {
$load = sys_getloadavg();
if (intval($load[0]) > $maxsysload) {
logger('system: load ' . $load . ' too high. Poller deferred to next scheduled run.');
return;
}
}
$interval = intval(get_config('system', 'poll_interval'));
if (!$interval) {
$interval = get_config('system', 'delivery_interval') === false ? 3 : intval(get_config('system', 'delivery_interval'));
}
// Check for a lockfile. If it exists, but is over an hour old, it's stale. Ignore it.
$lockfile = 'store/[data]/poller';
if (file_exists($lockfile) && filemtime($lockfile) > time() - 3600 && !get_config('system', 'override_poll_lockfile')) {
logger("poller: Already running");
return;
}
// Create a lockfile. Needs two vars, but $x doesn't need to contain anything.
file_put_contents($lockfile, $x);
logger('poller: start');
// run queue delivery process in the background
proc_run('php', "include/queue.php");
// maintenance for mod sharedwithme - check for updated items and remove them
require_once 'include/sharedwithme.php';
apply_updates();
// expire any expired mail
q("delete from mail where expires != '%s' and expires < %s ", dbesc(NULL_DATE), db_utcnow());
// expire any expired items
$r = q("select id from item where expires != '%s' and expires < %s \n\t\tand item_deleted = 0 ", dbesc(NULL_DATE), db_utcnow());
if ($r) {
require_once 'include/items.php';
foreach ($r as $rr) {
drop_item($rr['id'], false);
}
}
// Ensure that every channel pings a directory server once a month. This way we can discover
// channels and sites that quietly vanished and prevent the directory from accumulating stale
// or dead entries.
$r = q("select channel_id from channel where channel_dirdate < %s - INTERVAL %s", db_utcnow(), db_quoteinterval('30 DAY'));
if ($r) {
foreach ($r as $rr) {
proc_run('php', 'include/directory.php', $rr['channel_id'], 'force');
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
// publish any applicable items that were set to be published in the future
// (time travel posts). Restrict to items that have come of age in the last
// couple of days to limit the query to something reasonable.
$r = q("select id from item where item_delayed = 1 and created <= %s and created > '%s' ", db_utcnow(), dbesc(datetime_convert('UTC', 'UTC', 'now - 2 days')));
if ($r) {
foreach ($r as $rr) {
$x = q("update item set item_delayed = 0 where id = %d", intval($rr['id']));
if ($x) {
proc_run('php', 'include/notifier.php', 'wall-new', $rr['id']);
}
}
}
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
// once daily run birthday_updates and then expire in background
// FIXME: add birthday updates, both locally and for xprof for use
// by directory servers
$d1 = intval(get_config('system', 'last_expire_day'));
$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
// Allow somebody to staggger daily activities if they have more than one site on their server,
// or if it happens at an inconvenient (busy) hour.
$h1 = intval(get_config('system', 'cron_hour'));
$h2 = intval(datetime_convert('UTC', 'UTC', 'now', 'G'));
$dirmode = get_config('system', 'directory_mode');
/**
* Cron Daily
*
* Actions in the following block are executed once per day, not on every poller run
*
*/
if ($d2 != $d1 && $h1 == $h2) {
require_once 'include/dir_fns.php';
check_upstream_directory();
call_hooks('cron_daily', datetime_convert());
$d3 = intval(datetime_convert('UTC', 'UTC', 'now', 'N'));
if ($d3 == 7) {
/**
* Cron Weekly
*
* Actions in the following block are executed once per day only on Sunday (once per week).
*
*/
call_hooks('cron_weekly', datetime_convert());
z_check_cert();
require_once 'include/hubloc.php';
prune_hub_reinstalls();
require_once 'include/Contact.php';
mark_orphan_hubsxchans();
// get rid of really old poco records
q("delete from xlink where xlink_updated < %s - INTERVAL %s and xlink_static = 0 ", db_utcnow(), db_quoteinterval('14 DAY'));
$dirmode = intval(get_config('system', 'directory_mode'));
if ($dirmode === DIRECTORY_MODE_SECONDARY || $dirmode === DIRECTORY_MODE_PRIMARY) {
logger('regdir: ' . print_r(z_fetch_url(get_directory_primary() . '/regdir?f=&url=' . urlencode(z_root()) . '&realm=' . urlencode(get_directory_realm())), true));
}
// Check for dead sites
proc_run('php', 'include/checksites.php');
// update searchable doc indexes
proc_run('php', 'include/importdoc.php');
/**
* End Cron Weekly
*/
}
update_birthdays();
//update statistics in config
require_once 'include/statistics_fns.php';
update_channels_total_stat();
update_channels_active_halfyear_stat();
update_channels_active_monthly_stat();
update_local_posts_stat();
// expire any read notifications over a month old
q("delete from notify where seen = 1 and date < %s - INTERVAL %s", db_utcnow(), db_quoteinterval('30 DAY'));
// expire old delivery reports
$keep_reports = intval(get_config('system', 'expire_delivery_reports'));
if ($keep_reports === 0) {
$keep_reports = 30;
}
q("delete from dreport where dreport_time < %s - INTERVAL %s", db_utcnow(), db_quoteinterval($keep_reports . ' DAY'));
// expire any expired accounts
downgrade_accounts();
// If this is a directory server, request a sync with an upstream
// directory at least once a day, up to once every poll interval.
// Pull remote changes and push local changes.
// potential issue: how do we keep from creating an endless update loop?
if ($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
require_once 'include/dir_fns.php';
sync_directories($dirmode);
}
set_config('system', 'last_expire_day', $d2);
proc_run('php', 'include/expire.php');
proc_run('php', 'include/cli_suggest.php');
require_once 'include/hubloc.php';
remove_obsolete_hublocs();
/**
* End Cron Daily
*/
}
// update any photos which didn't get imported properly
// This should be rare
$r = q("select xchan_photo_l, xchan_hash from xchan where xchan_photo_l != '' and xchan_photo_m = '' \n\t\tand xchan_photo_date < %s - INTERVAL %s", db_utcnow(), db_quoteinterval('1 DAY'));
if ($r) {
require_once 'include/photo/photo_driver.php';
foreach ($r as $rr) {
$photos = import_xchan_photo($rr['xchan_photo_l'], $rr['xchan_hash']);
$x = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'\n\t\t\t\twhere xchan_hash = '%s'", dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), dbesc($photos[3]), dbesc($rr['xchan_hash']));
}
}
// pull in some public posts
if (!get_config('system', 'disable_discover_tab')) {
proc_run('php', 'include/externals.php');
}
$manual_id = 0;
$generation = 0;
$force = false;
$restart = false;
if ($argc > 1 && $argv[1] == 'force') {
$force = true;
}
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
if ($argc > 1 && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$sql_extra = $manual_id ? " AND abook_id = " . intval($manual_id) . " " : "";
reload_plugins();
$d = datetime_convert();
// TODO check to see if there are any cronhooks before wasting a process
if (!$restart) {
proc_run('php', 'include/cronhooks.php');
}
// Only poll from those with suitable relationships
$abandon_sql = $abandon_days ? sprintf(" AND account_lastlog > %s - INTERVAL %s ", db_utcnow(), db_quoteinterval(intval($abandon_days) . ' DAY')) : '';
$randfunc = db_getfunc('RAND');
$contacts = q("SELECT * FROM abook LEFT JOIN xchan on abook_xchan = xchan_hash \n\t\tLEFT JOIN account on abook_account = account_id\n\t\twhere abook_self = 0\n\t\t{$sql_extra} \n\t\tAND (( account_flags = %d ) OR ( account_flags = %d )) {$abandon_sql} ORDER BY {$randfunc}", intval(ACCOUNT_OK), intval(ACCOUNT_UNVERIFIED));
if ($contacts) {
foreach ($contacts as $contact) {
$update = false;
$t = $contact['abook_updated'];
$c = $contact['abook_connected'];
if (intval($contact['abook_feed'])) {
$min = service_class_fetch($contact['abook_channel'], 'minimum_feedcheck_minutes');
if (!$min) {
$min = intval(get_config('system', 'minimum_feedcheck_minutes'));
}
if (!$min) {
$min = 60;
}
$x = datetime_convert('UTC', 'UTC', "now - {$min} minutes");
if ($c < $x) {
proc_run('php', 'include/onepoll.php', $contact['abook_id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
continue;
}
if ($contact['xchan_network'] !== 'zot') {
continue;
}
if ($c == $t) {
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
$update = true;
}
} else {
// if we've never connected with them, start the mark for death countdown from now
if ($c == NULL_DATE) {
$r = q("update abook set abook_connected = '%s' where abook_id = %d", dbesc(datetime_convert()), intval($contact['abook_id']));
$c = datetime_convert();
$update = true;
}
// He's dead, Jim
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $c . " + 30 day")) > 0) {
$r = q("update abook set abook_archived = 1 where abook_id = %d", intval($contact['abook_id']));
$update = false;
continue;
}
if (intval($contact['abook_archived'])) {
$update = false;
continue;
}
// might be dead, so maybe don't poll quite so often
// recently deceased, so keep up the regular schedule for 3 days
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $c . " + 3 day")) > 0 && strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $t . " + 1 day")) > 0) {
$update = true;
}
// After that back off and put them on a morphine drip
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $t . " + 2 day")) > 0) {
$update = true;
}
}
if (intval($contact['abook_pending']) || intval($contact['abook_archived']) || intval($contact['abook_ignored']) || intval($contact['abook_blocked'])) {
continue;
}
if (!$update && !$force) {
continue;
}
proc_run('php', 'include/onepoll.php', $contact['abook_id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
if ($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
$r = q("SELECT u.ud_addr, u.ud_id, u.ud_last FROM updates AS u INNER JOIN (SELECT ud_addr, max(ud_id) AS ud_id FROM updates WHERE ( ud_flags & %d ) = 0 AND ud_addr != '' AND ( ud_last = '%s' OR ud_last > %s - INTERVAL %s ) GROUP BY ud_addr) AS s ON s.ud_id = u.ud_id ", intval(UPDATE_FLAGS_UPDATED), dbesc(NULL_DATE), db_utcnow(), db_quoteinterval('7 DAY'));
if ($r) {
foreach ($r as $rr) {
// If they didn't respond when we attempted before, back off to once a day
// After 7 days we won't bother anymore
if ($rr['ud_last'] != NULL_DATE) {
if ($rr['ud_last'] > datetime_convert('UTC', 'UTC', 'now - 1 day')) {
continue;
}
}
proc_run('php', 'include/onedirsync.php', $rr['ud_id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
}
set_config('system', 'lastpoll', datetime_convert());
//All done - clear the lockfile
@unlink($lockfile);
return;
}
function poller_run($argv, $argc)
{
cli_startup();
$a = get_app();
$maxsysload = intval(get_config('system', 'maxloadavg'));
if ($maxsysload < 1) {
$maxsysload = 50;
}
if (function_exists('sys_getloadavg')) {
$load = sys_getloadavg();
if (intval($load[0]) > $maxsysload) {
logger('system: load ' . $load . ' too high. Poller deferred to next scheduled run.');
return;
}
}
$interval = intval(get_config('system', 'poll_interval'));
if (!$interval) {
$interval = get_config('system', 'delivery_interval') === false ? 3 : intval(get_config('system', 'delivery_interval'));
}
logger('poller: start');
// run queue delivery process in the background
proc_run('php', "include/queue.php");
// expire any expired mail
q("delete from mail where expires != '%s' and expires < UTC_TIMESTAMP() ", dbesc(NULL_DATE));
// expire any expired items
$r = q("select id from item where expires != '%s' and expires < UTC_TIMESTAMP() \n\t\tand not ( item_restrict & %d ) ", dbesc(NULL_DATE), intval(ITEM_DELETED));
if ($r) {
require_once 'include/items.php';
foreach ($r as $rr) {
drop_item($rr['id'], false);
}
}
// Ensure that every channel pings a directory server once a month. This way we can discover
// channels and sites that quietly vanished and prevent the directory from accumulating stale
// or dead entries.
$r = q("select channel_id from channel where channel_dirdate < UTC_TIMESTAMP() - INTERVAL 30 DAY");
if ($r) {
foreach ($r as $rr) {
proc_run('php', 'include/directory.php', $rr['channel_id'], 'force');
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
// publish any applicable items that were set to be published in the future
// (time travel posts)
$r = q("select id from item where ( item_restrict & %d ) and created <= UTC_TIMESTAMP() ", intval(ITEM_DELAYED_PUBLISH));
if ($r) {
foreach ($r as $rr) {
$x = q("update item set item_restrict = ( item_restrict ^ %d ) where id = %d limit 1", intval(ITEM_DELAYED_PUBLISH), intval($rr['id']));
if ($x) {
proc_run('php', 'include/notifier.php', 'wall-new', $rr['id']);
}
}
}
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
// once daily run birthday_updates and then expire in background
// FIXME: add birthday updates, both locally and for xprof for use
// by directory servers
$d1 = intval(get_config('system', 'last_expire_day'));
$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
// Allow somebody to staggger daily activities if they have more than one site on their server,
// or if it happens at an inconvenient (busy) hour.
$h1 = intval(get_config('system', 'cron_hour'));
$h2 = intval(datetime_convert('UTC', 'UTC', 'now', 'G'));
$dirmode = get_config('system', 'directory_mode');
/**
* Cron Daily
*
* Actions in the following block are executed once per day, not on every poller run
*
*/
if ($d2 != $d1 && $h1 == $h2) {
require_once 'include/dir_fns.php';
check_upstream_directory();
call_hooks('cron_daily', datetime_convert());
$d3 = intval(datetime_convert('UTC', 'UTC', 'now', 'N'));
if ($d3 == 7) {
/**
* Cron Weekly
*
* Actions in the following block are executed once per day only on Sunday (once per week).
*
*/
call_hooks('cron_weekly', datetime_convert());
require_once 'include/hubloc.php';
prune_hub_reinstalls();
require_once 'include/Contact.php';
mark_orphan_hubsxchans();
/**
* End Cron Weekly
*/
}
update_birthdays();
// expire any read notifications over a month old
q("delete from notify where seen = 1 and date < UTC_TIMESTAMP() - INTERVAL 30 DAY");
// expire any expired accounts
downgrade_accounts();
// If this is a directory server, request a sync with an upstream
// directory at least once a day, up to once every poll interval.
// Pull remote changes and push local changes.
// potential issue: how do we keep from creating an endless update loop?
if ($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
require_once 'include/dir_fns.php';
sync_directories($dirmode);
}
set_config('system', 'last_expire_day', $d2);
proc_run('php', 'include/expire.php');
proc_run('php', 'include/cli_suggest.php');
/**
* End Cron Daily
*/
}
// update any photos which didn't get imported properly
// This should be rare
$r = q("select xchan_photo_l, xchan_hash from xchan where xchan_photo_l != '' and xchan_photo_m = '' \n\t\tand xchan_photo_date < UTC_TIMESTAMP() - INTERVAL 1 DAY");
if ($r) {
require_once 'include/photo/photo_driver.php';
foreach ($r as $rr) {
$photos = import_profile_photo($rr['xchan_photo_l'], $rr['xchan_hash']);
$x = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'\n\t\t\t\twhere xchan_hash = '%s' limit 1", dbesc($photos[0]), dbesc($photos[1]), dbesc($photos[2]), dbesc($photos[3]), dbesc($rr['xchan_hash']));
}
}
// pull in some public posts
if (!get_config('system', 'disable_discover_tab')) {
proc_run('php', 'include/externals.php');
}
$manual_id = 0;
$generation = 0;
$force = false;
$restart = false;
if ($argc > 1 && $argv[1] == 'force') {
$force = true;
}
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
if ($argc > 1 && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$sql_extra = $manual_id ? " AND abook_id = {$manual_id} " : "";
reload_plugins();
$d = datetime_convert();
//TODO check to see if there are any cronhooks before wasting a process
if (!$restart) {
proc_run('php', 'include/cronhooks.php');
}
// Only poll from those with suitable relationships
$abandon_sql = $abandon_days ? sprintf(" AND account_lastlog > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days)) : '';
$contacts = q("SELECT abook_id, abook_flags, abook_updated, abook_connected, abook_closeness, abook_channel\n\t\tFROM abook LEFT JOIN account on abook_account = account_id where 1\n\t\t{$sql_extra} \n\t\tAND (( abook_flags & %d ) OR ( abook_flags = %d )) \n\t\tAND (( account_flags = %d ) OR ( account_flags = %d )) {$abandon_sql} ORDER BY RAND()", intval(ABOOK_FLAG_HIDDEN | ABOOK_FLAG_PENDING | ABOOK_FLAG_UNCONNECTED | ABOOK_FLAG_FEED), intval(0), intval(ACCOUNT_OK), intval(ACCOUNT_UNVERIFIED));
if ($contacts) {
foreach ($contacts as $contact) {
$update = false;
$t = $contact['abook_updated'];
$c = $contact['abook_connected'];
if ($contact['abook_flags'] & ABOOK_FLAG_FEED) {
$min = service_class_fetch($contact['abook_channel'], 'minimum_feedcheck_minutes');
if (!$min) {
$min = intval(get_config('system', 'minimum_feedcheck_minutes'));
}
if (!$min) {
$min = 60;
}
$x = datetime_convert('UTC', 'UTC', "now - {$min} minutes");
if ($c < $x) {
proc_run('php', 'include/onepoll.php', $contact['abook_id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
continue;
}
if ($c == $t) {
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
$update = true;
}
} else {
// if we've never connected with them, start the mark for death countdown from now
if ($c == NULL_DATE) {
$r = q("update abook set abook_connected = '%s' where abook_id = %d limit 1", dbesc(datetime_convert()), intval($contact['abook_id']));
$c = datetime_convert();
$update = true;
}
// He's dead, Jim
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $c . " + 30 day")) > 0) {
$r = q("update abook set abook_flags = (abook_flags | %d) where abook_id = %d limit 1", intval(ABOOK_FLAG_ARCHIVED), intval($contact['abook_id']));
$update = false;
continue;
}
if ($contact['abook_flags'] & ABOOK_FLAG_ARCHIVED) {
$update = false;
continue;
}
// might be dead, so maybe don't poll quite so often
// recently deceased, so keep up the regular schedule for 3 days
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $c . " + 3 day")) > 0 && strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $t . " + 1 day")) > 0) {
$update = true;
}
// After that back off and put them on a morphine drip
if (strcmp(datetime_convert('UTC', 'UTC', 'now'), datetime_convert('UTC', 'UTC', $t . " + 2 day")) > 0) {
$update = true;
}
}
if (!$update && !$force) {
continue;
}
proc_run('php', 'include/onepoll.php', $contact['abook_id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
if ($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
$r = q("select distinct ud_addr, updates.* from updates where not ( ud_flags & %d ) and ud_addr != '' and ( ud_last = '%s' OR ud_last > UTC_TIMESTAMP() - INTERVAL 7 DAY ) group by ud_addr ", intval(UPDATE_FLAGS_UPDATED), dbesc(NULL_DATE));
if ($r) {
foreach ($r as $rr) {
// If they didn't respond when we attempted before, back off to once a day
// After 7 days we won't bother anymore
if ($rr['ud_last'] != NULL_DATE) {
if ($rr['ud_last'] > datetime_convert('UTC', 'UTC', 'now - 1 day')) {
continue;
}
}
proc_run('php', 'include/onedirsync.php', $rr['ud_id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
}
return;
}
function cron_run(&$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/session.php';
require_once 'include/datetime.php';
require_once 'library/simplepie/simplepie.inc';
require_once 'include/items.php';
require_once 'include/Contact.php';
require_once 'include/email.php';
require_once 'include/socgraph.php';
require_once 'include/pidfile.php';
require_once 'mod/nodeinfo.php';
load_config('config');
load_config('system');
$maxsysload = intval(get_config('system', 'maxloadavg'));
if ($maxsysload < 1) {
$maxsysload = 50;
}
$load = current_load();
if ($load) {
if (intval($load) > $maxsysload) {
logger('system: load ' . $load . ' too high. cron deferred to next scheduled run.');
return;
}
}
$last = get_config('system', 'last_cron');
$poll_interval = intval(get_config('system', 'cron_interval'));
if (!$poll_interval) {
$poll_interval = 10;
}
if ($last) {
$next = $last + $poll_interval * 60;
if ($next > time()) {
logger('cron intervall not reached');
return;
}
}
$lockpath = get_lockpath();
if ($lockpath != '') {
$pidfile = new pidfile($lockpath, 'cron');
if ($pidfile->is_already_running()) {
logger("cron: Already running");
if ($pidfile->running_time() > 9 * 60) {
$pidfile->kill();
logger("cron: killed stale process");
// Calling a new instance
proc_run('php', 'include/cron.php');
}
exit;
}
}
$a->set_baseurl(get_config('system', 'url'));
load_hooks();
logger('cron: start');
// run queue delivery process in the background
proc_run('php', "include/queue.php");
// run diaspora photo queue process in the background
proc_run('php', "include/dsprphotoq.php");
// run the process to discover global contacts in the background
proc_run('php', "include/discover_poco.php");
// run the process to update locally stored global contacts in the background
proc_run('php', "include/discover_poco.php", "checkcontact");
// expire any expired accounts
q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0\n\t\tAND `account_expires_on` != '0000-00-00 00:00:00'\n\t\tAND `account_expires_on` < UTC_TIMESTAMP() ");
// delete user and contact records for recently removed accounts
$r = q("SELECT * FROM `user` WHERE `account_removed` = 1 AND `account_expires_on` < UTC_TIMESTAMP() - INTERVAL 3 DAY");
if ($r) {
foreach ($r as $user) {
q("DELETE FROM `contact` WHERE `uid` = %d", intval($user['uid']));
q("DELETE FROM `user` WHERE `uid` = %d", intval($user['uid']));
}
}
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
// Check OStatus conversations
// Check only conversations with mentions (for a longer time)
check_conversations(true);
// Check every conversation
check_conversations(false);
// Follow your friends from your legacy OStatus account
// Doesn't work
// ostatus_check_follow_friends();
// update nodeinfo data
nodeinfo_cron();
// To-Do: Regenerate usage statistics
// q("ANALYZE TABLE `item`");
// once daily run birthday_updates and then expire in background
$d1 = get_config('system', 'last_expire_day');
$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
if ($d2 != intval($d1)) {
update_contact_birthdays();
proc_run('php', "include/discover_poco.php", "suggestions");
set_config('system', 'last_expire_day', $d2);
proc_run('php', 'include/expire.php');
}
$last = get_config('system', 'cache_last_cleared');
if ($last) {
$next = $last + 3600;
// Once per hour
$clear_cache = $next <= time();
} else {
$clear_cache = true;
}
if ($clear_cache) {
// clear old cache
Cache::clear();
// clear old item cache files
clear_cache();
// clear cache for photos
clear_cache($a->get_basepath(), $a->get_basepath() . "/photo");
// clear smarty cache
clear_cache($a->get_basepath() . "/view/smarty3/compiled", $a->get_basepath() . "/view/smarty3/compiled");
// clear cache for image proxy
if (!get_config("system", "proxy_disabled")) {
clear_cache($a->get_basepath(), $a->get_basepath() . "/proxy");
$cachetime = get_config('system', 'proxy_cache_time');
if (!$cachetime) {
$cachetime = PROXY_DEFAULT_TIME;
}
q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
}
// Maximum table size in megabyte
$max_tablesize = intval(get_config('system', 'optimize_max_tablesize')) * 1000000;
if ($max_tablesize == 0) {
$max_tablesize = 100 * 1000000;
}
// Default are 100 MB
// Minimum fragmentation level in percent
$fragmentation_level = intval(get_config('system', 'optimize_fragmentation')) / 100;
if ($fragmentation_level == 0) {
$fragmentation_level = 0.3;
}
// Default value is 30%
// Optimize some tables that need to be optimized
$r = q("SHOW TABLE STATUS");
foreach ($r as $table) {
// Don't optimize tables that are too large
if ($table["Data_length"] > $max_tablesize) {
continue;
}
// Don't optimize empty tables
if ($table["Data_length"] == 0) {
continue;
}
// Calculate fragmentation
$fragmentation = $table["Data_free"] / $table["Data_length"];
logger("Table " . $table["Name"] . " - Fragmentation level: " . round($fragmentation * 100, 2), LOGGER_DEBUG);
// Don't optimize tables that needn't to be optimized
if ($fragmentation < $fragmentation_level) {
continue;
}
// So optimize it
logger("Optimize Table " . $table["Name"], LOGGER_DEBUG);
q("OPTIMIZE TABLE `%s`", dbesc($table["Name"]));
}
set_config('system', 'cache_last_cleared', time());
}
$manual_id = 0;
$generation = 0;
$force = false;
$restart = false;
if ($argc > 1 && $argv[1] == 'force') {
$force = true;
}
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
if ($argc > 1 && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$interval = intval(get_config('system', 'poll_interval'));
if (!$interval) {
$interval = get_config('system', 'delivery_interval') === false ? 3 : intval(get_config('system', 'delivery_interval'));
}
// If we are using the worker we don't need a delivery interval
if (get_config("system", "worker")) {
$interval = false;
}
$sql_extra = $manual_id ? " AND `id` = {$manual_id} " : "";
reload_plugins();
$d = datetime_convert();
// Only poll from those with suitable relationships,
// and which have a polling address and ignore Diaspora since
// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
$abandon_sql = $abandon_days ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days)) : '';
$contacts = q("SELECT `contact`.`id` FROM `contact` INNER JOIN `user` ON `user`.`uid` = `contact`.`uid`\n\t\tWHERE `rel` IN (%d, %d) AND `poll` != '' AND `network` IN ('%s', '%s', '%s', '%s', '%s', '%s')\n\t\t{$sql_extra}\n\t\tAND NOT `self` AND NOT `contact`.`blocked` AND NOT `contact`.`readonly` AND NOT `contact`.`archive`\n\t\tAND NOT `user`.`account_expired` AND NOT `user`.`account_removed` {$abandon_sql} ORDER BY RAND()", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND), dbesc(NETWORK_DFRN), dbesc(NETWORK_ZOT), dbesc(NETWORK_OSTATUS), dbesc(NETWORK_FEED), dbesc(NETWORK_MAIL), dbesc(NETWORK_MAIL2));
if (!count($contacts)) {
return;
}
foreach ($contacts as $c) {
$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($c['id']));
if (!$res || !count($res)) {
continue;
}
foreach ($res as $contact) {
$xml = false;
if ($manual_id) {
$contact['last-update'] = '0000-00-00 00:00:00';
}
if (in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
$contact['priority'] = 2;
}
if ($contact['subhub'] and in_array($contact['network'], array(NETWORK_DFRN, NETWORK_ZOT, NETWORK_OSTATUS))) {
// We should be getting everything via a hub. But just to be sure, let's check once a day.
// (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
// This also lets us update our subscription to the hub, and add or replace hubs in case it
// changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
$poll_interval = get_config('system', 'pushpoll_frequency');
$contact['priority'] = $poll_interval !== false ? intval($poll_interval) : 3;
}
if ($contact['priority'] and !$force) {
$update = false;
$t = $contact['last-update'];
/**
* Based on $contact['priority'], should we poll this site now? Or later?
*/
switch ($contact['priority']) {
case 5:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 month")) {
$update = true;
}
break;
case 4:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 week")) {
$update = true;
}
break;
case 3:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
$update = true;
}
break;
case 2:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 12 hour")) {
$update = true;
}
break;
case 1:
default:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 hour")) {
$update = true;
}
break;
}
if (!$update) {
continue;
}
}
logger("Polling " . $contact["network"] . " " . $contact["id"] . " " . $contact["nick"] . " " . $contact["name"]);
proc_run('php', 'include/onepoll.php', $contact['id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
logger('cron: end');
set_config('system', 'last_cron', time());
return;
}
function poller_run($argv, $argc)
{
global $a, $db;
if (is_null($a)) {
$a = new App();
}
if (is_null($db)) {
@(include ".htconfig.php");
require_once "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/session.php';
require_once 'include/datetime.php';
require_once 'library/simplepie/simplepie.inc';
require_once 'include/items.php';
require_once 'include/Contact.php';
require_once 'include/email.php';
require_once 'include/socgraph.php';
require_once 'include/pidfile.php';
load_config('config');
load_config('system');
$maxsysload = intval(get_config('system', 'maxloadavg'));
if ($maxsysload < 1) {
$maxsysload = 50;
}
if (function_exists('sys_getloadavg')) {
$load = sys_getloadavg();
if (intval($load[0]) > $maxsysload) {
logger('system: load ' . $load . ' too high. Poller deferred to next scheduled run.');
return;
}
}
$lockpath = get_config('system', 'lockpath');
if ($lockpath != '') {
$pidfile = new pidfile($lockpath, 'poller.lck');
if ($pidfile->is_already_running()) {
logger("poller: Already running");
exit;
}
}
$a->set_baseurl(get_config('system', 'url'));
load_hooks();
logger('poller: start');
// run queue delivery process in the background
proc_run('php', "include/queue.php");
// expire any expired accounts
q("UPDATE user SET `account_expired` = 1 where `account_expired` = 0 \n\t\tAND `account_expires_on` != '0000-00-00 00:00:00' \n\t\tAND `account_expires_on` < UTC_TIMESTAMP() ");
$abandon_days = intval(get_config('system', 'account_abandon_days'));
if ($abandon_days < 1) {
$abandon_days = 0;
}
// once daily run birthday_updates and then expire in background
$d1 = get_config('system', 'last_expire_day');
$d2 = intval(datetime_convert('UTC', 'UTC', 'now', 'd'));
if ($d2 != intval($d1)) {
update_contact_birthdays();
update_suggestions();
set_config('system', 'last_expire_day', $d2);
proc_run('php', 'include/expire.php');
}
// clear old cache
Cache::clear();
// clear item cache files if they are older than one day
$cache = get_config('system', 'itemcache');
if ($cache != '' and is_dir($cache)) {
if ($dh = opendir($cache)) {
while (($file = readdir($dh)) !== false) {
$fullpath = $cache . "/" . $file;
if (filetype($fullpath) == "file" and filectime($fullpath) < time() - 86400) {
unlink($fullpath);
}
}
closedir($dh);
}
}
$manual_id = 0;
$generation = 0;
$hub_update = false;
$force = false;
$restart = false;
if ($argc > 1 && $argv[1] == 'force') {
$force = true;
}
if ($argc > 1 && $argv[1] == 'restart') {
$restart = true;
$generation = intval($argv[2]);
if (!$generation) {
killme();
}
}
if ($argc > 1 && intval($argv[1])) {
$manual_id = intval($argv[1]);
$force = true;
}
$interval = intval(get_config('system', 'poll_interval'));
if (!$interval) {
$interval = get_config('system', 'delivery_interval') === false ? 3 : intval(get_config('system', 'delivery_interval'));
}
$sql_extra = $manual_id ? " AND `id` = {$manual_id} " : "";
reload_plugins();
$d = datetime_convert();
if (!$restart) {
proc_run('php', 'include/cronhooks.php');
}
// Only poll from those with suitable relationships,
// and which have a polling address and ignore Diaspora since
// we are unable to match those posts with a Diaspora GUID and prevent duplicates.
$abandon_sql = $abandon_days ? sprintf(" AND `user`.`login_date` > UTC_TIMESTAMP() - INTERVAL %d DAY ", intval($abandon_days)) : '';
$contacts = q("SELECT `contact`.`id` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid` \n\t\tWHERE ( `rel` = %d OR `rel` = %d ) AND `poll` != ''\n\t\tAND NOT `network` IN ( '%s', '%s' )\n\t\t{$sql_extra} \n\t\tAND `self` = 0 AND `contact`.`blocked` = 0 AND `contact`.`readonly` = 0 \n\t\tAND `contact`.`archive` = 0 \n\t\tAND `user`.`account_expired` = 0 {$abandon_sql} ORDER BY RAND()", intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND), dbesc(NETWORK_DIASPORA), dbesc(NETWORK_FACEBOOK));
if (!count($contacts)) {
return;
}
foreach ($contacts as $c) {
$res = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($c['id']));
if (!$res || !count($res)) {
continue;
}
foreach ($res as $contact) {
$xml = false;
if ($manual_id) {
$contact['last-update'] = '0000-00-00 00:00:00';
}
if ($contact['network'] === NETWORK_DFRN) {
$contact['priority'] = 2;
}
if (!get_config('system', 'ostatus_use_priority') and $contact['network'] === NETWORK_OSTATUS) {
$contact['priority'] = 2;
}
if ($contact['priority'] || $contact['subhub']) {
$hub_update = true;
$update = false;
$t = $contact['last-update'];
// We should be getting everything via a hub. But just to be sure, let's check once a day.
// (You can make this more or less frequent if desired by setting 'pushpoll_frequency' appropriately)
// This also lets us update our subscription to the hub, and add or replace hubs in case it
// changed. We will only update hubs once a day, regardless of 'pushpoll_frequency'.
if ($contact['subhub']) {
$interval = get_config('system', 'pushpoll_frequency');
$contact['priority'] = $interval !== false ? intval($interval) : 3;
$hub_update = false;
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day") || $force) {
$hub_update = true;
}
} else {
$hub_update = false;
}
/**
* Based on $contact['priority'], should we poll this site now? Or later?
*/
switch ($contact['priority']) {
case 5:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 month")) {
$update = true;
}
break;
case 4:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 week")) {
$update = true;
}
break;
case 3:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 day")) {
$update = true;
}
break;
case 2:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 12 hour")) {
$update = true;
}
break;
case 1:
default:
if (datetime_convert('UTC', 'UTC', 'now') > datetime_convert('UTC', 'UTC', $t . " + 1 hour")) {
$update = true;
}
break;
}
if (!$update && !$force) {
continue;
}
}
proc_run('php', 'include/onepoll.php', $contact['id']);
if ($interval) {
@time_sleep_until(microtime(true) + (double) $interval);
}
}
}
return;
}