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<?php
/**
* @file include/expire.php
*/
require_once('boot.php');
require_once('include/cli_startup.php');
function expire_run($argv, $argc){
cli_startup();
// perform final cleanup on previously delete items
$r = q("select id from item where item_deleted = 1 and item_pending_remove = 0 and changed < %s - INTERVAL %s",
intval(ITEM_PENDING_REMOVE),
db_utcnow(), db_quoteinterval('10 DAY')
);
if ($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 */
$r = q("delete from item where item_pending_remove = 1 and changed < %s - INTERVAL %s",
db_utcnow(), db_quoteinterval('36 DAY')
);
/** @FIXME make this optional as it could have a performance impact on large sites */
if (intval(get_config('system', 'optimize_items')))
q("optimize table item");
logger('expire: start', LOGGER_DEBUG);
$site_expire = get_config('system', 'default_expire_days');
logger('site_expire: ' . $site_expire);
$r = q("SELECT channel_id, channel_address, channel_pageflags, channel_expire_days from channel where true");
if ($r) {
foreach ($r as $rr) {
// expire the sys channel separately
if ($rr['channel_pageflags'] & PAGE_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);
}
}
$x = get_sys_channel();
if ($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'], $expire_days);
logger('Expire: sys: done', LOGGER_DEBUG);
}
}
if (array_search(__file__, get_included_files()) === 0){
expire_run($argv, $argc);
killme();
}
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