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<?php
namespace Zotlabs\Daemon;
class Expire {
static public function run($argc, $argv) {
cli_startup();
$pid = get_config('expire', 'procid', false);
if ($pid && (function_exists('posix_kill') ? posix_kill($pid, 0) : true)) {
logger('Expire: procedure already run with pid ' . $pid, LOGGER_DEBUG);
return;
}
$pid = getmypid();
set_config('expire', 'procid', $pid);
// perform final cleanup on previously delete items
$r = q("select id from item where item_deleted = 1 and item_pending_remove = 0 and changed < %s - INTERVAL %s",
db_utcnow(), db_quoteinterval('10 DAY')
);
if ($r) {
foreach ($r as $rr) {
drop_item($rr['id'], false, DROPITEM_PHASE2);
}
}
// physically remove anything that has been deleted for more than two months
/** @FIXME - this is a wretchedly inefficient query */
q("delete from item where item_pending_remove = 1 and changed < %s - INTERVAL %s",
db_utcnow(),
db_quoteinterval('36 DAY')
);
if (intval(get_config('system', 'optimize_items')))
q("optimize table item");
logger('expire: start with pid ' . $pid, LOGGER_DEBUG);
$site_expire = intval(get_config('system', 'default_expire_days'));
$commented_days = intval(get_config('system', 'active_expire_days'));
logger('site_expire: ' . $site_expire);
$r = q("SELECT channel_id, channel_system, channel_address, channel_expire_days from channel where true");
if ($r) {
foreach ($r as $rr) {
// expire the sys channel separately
if (intval($rr['channel_system']))
continue;
// service class default (if non-zero) over-rides the site default
$service_class_expire = service_class_fetch($rr['channel_id'], 'expire_days');
if (intval($service_class_expire))
$channel_expire = $service_class_expire;
else
$channel_expire = $site_expire;
if (intval($channel_expire) && (intval($channel_expire) < intval($rr['channel_expire_days'])) ||
intval($rr['channel_expire_days'] == 0)) {
$expire_days = $channel_expire;
}
else {
$expire_days = $rr['channel_expire_days'];
}
// if the site or service class expiration is non-zero and less than person expiration, use that
logger('Expire: ' . $rr['channel_address'] . ' interval: ' . $expire_days, LOGGER_DEBUG);
item_expire($rr['channel_id'], $expire_days, $commented_days);
}
}
$x = get_sys_channel();
if ($x) {
// this should probably just fetch the channel_expire_days from the sys channel,
// but there's no convenient way to set it.
$expire_days = get_config('system', 'sys_expire_days');
if ($expire_days === false)
$expire_days = 30;
if (intval($site_expire) && (intval($site_expire) < intval($expire_days))) {
$expire_days = $site_expire;
}
logger('Expire: sys interval: ' . $expire_days, LOGGER_DEBUG);
if ($expire_days)
item_expire($x['channel_id'], $expire_days, $commented_days);
logger('Expire: sys: done', LOGGER_DEBUG);
}
del_config('expire', 'procid');
}
}
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