torrentpier-lts/library/includes/cron/jobs/clean_pm.php

37 lines
843 B
PHP

<?php
if (!defined('BB_ROOT')) die(basename(__FILE__));
$pm_days_keep = (int) $bb_cfg['pm_days_keep'];
if ($pm_days_keep != 0)
{
$per_cycle = 20000;
$row = DB()->fetch_row("SELECT MIN(privmsgs_id) AS start_id, MAX(privmsgs_id) AS finish_id FROM " . BB_PRIVMSGS);
$start_id = (int) $row['start_id'];
$finish_id = (int) $row['finish_id'];
while (true)
{
set_time_limit(600);
$end_id = $start_id + $per_cycle - 1;
DB()->query("
DELETE pm, pmt
FROM " . BB_PRIVMSGS . " pm
LEFT JOIN " . BB_PRIVMSGS_TEXT . " pmt ON(pmt.privmsgs_text_id = pm.privmsgs_id)
WHERE pm.privmsgs_id BETWEEN $start_id AND $end_id
AND pm.privmsgs_date < " . (TIMENOW - 86400 * $pm_days_keep) . "
");
if ($end_id > $finish_id)
{
break;
}
if (!($start_id % ($per_cycle * 10)))
{
sleep(1);
}
$start_id += $per_cycle;
}
}