<?php /** @file */
require_once('boot.php');
require_once('include/cli_startup.php');
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 != '0000-00-00 00:00:00' and expires < UTC_TIMESTAMP() ");
// expire any expired items
$r = q("select id from item where expires != '0000-00-00 00:00:00' and expires < UTC_TIMESTAMP()
and not ( item_restrict & %d ) ",
intval(ITEM_DELETED)
);
if($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) + (float) $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 = get_config('system','last_expire_day');
$d2 = intval(datetime_convert('UTC','UTC','now','d'));
$dirmode = get_config('system','directory_mode');
/**
* Cron Daily
*
* Actions in the following block are executed once per day, not on every poller run
*
*/
if($d2 != intval($d1)) {
$d3 = intval(datetime_convert('UTC','UTC','now','N'));
if($d3 == 7) {
/**
* Cron Weekly
*
* Actions in the following block are executed once per day only on Sunday (once per week).
*
*/
require_once('include/hubloc.php');
prune_hub_reinstalls();
}
// 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
require_once('include/account.php');
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');
}
// update any photos which didn't get imported properly
// This should be rare
$r = q("select xchan_photo_l, xchan_hash from xchan where xchan_photo_l != '' and xchan_photo_m = ''
and xchan_photo_date < UTC_TIMESTAMP() - INTERVAL 1 DAY");
if($r) {
require_once('include/photo/photo_driver.php');
foreach($r as $rr) {
$photos = import_profile_photo($rr['xchan_photo_l'],$rr['xchan_hash']);
$x = q("update xchan set xchan_photo_l = '%s', xchan_photo_m = '%s', xchan_photo_s = '%s', xchan_photo_mimetype = '%s'
where xchan_hash = '%s' limit 1",
dbesc($photos[0]),
dbesc($photos[1]),
dbesc($photos[2]),
dbesc($photos[3]),
dbesc($rr['xchan_hash'])
);
}
}
// pull in some public posts
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
FROM abook LEFT JOIN account on abook_account = account_id where 1
$sql_extra
AND (( abook_flags & %d ) OR ( abook_flags = %d ))
AND (( account_flags = %d ) OR ( account_flags = %d )) $abandon_sql ORDER BY RAND()",
intval(ABOOK_FLAG_HIDDEN|ABOOK_FLAG_PENDING|ABOOK_FLAG_UNCONNECTED),
intval(0),
intval(ACCOUNT_OK),
intval(ACCOUNT_UNVERIFIED) // FIXME
);
if($contacts) {
foreach($contacts as $contact) {
$update = false;
$t = $contact['abook_updated'];
$c = $contact['abook_connected'];
if($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 == '0000-00-00 00:00:00') {
$r = q("update abook set abook_connected = '%s' where abook_id = %d limit 1",
dbesc(datetime_convert()),
intval($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) + (float) $interval);
}
}
if($dirmode == DIRECTORY_MODE_SECONDARY || $dirmode == DIRECTORY_MODE_PRIMARY) {
$r = q("select distinct ud_addr, updates.* from updates where not ( ud_flags & %d ) and ud_addr != '' and ( ud_last = '0000-00-00 00:00:00' OR ud_last > UTC_TIMESTAMP() - INTERVAL 7 DAY ) group by ud_addr ",
intval(UPDATE_FLAGS_UPDATED)
);
if($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'] != '0000-00-00 00:00:00')
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) + (float) $interval);
}
}
}
return;
}
if (array_search(__file__,get_included_files())===0){
poller_run($argv,$argc);
killme();
}
