<?php function update_queue_time($id) { logger('queue: requeue item ' . $id); q("UPDATE `queue` SET `last` = '%s' WHERE `id` = %d", dbesc(datetime_convert()), intval($id) ); } function remove_queue_item($id) { logger('queue: remove queue item ' . $id); q("DELETE FROM `queue` WHERE `id` = %d", intval($id) ); } /** * @brief Checks if the communication with a given contact had problems recently * * @param int $cid Contact id * * @return bool The communication with this contact has currently problems */ function was_recently_delayed($cid) { $was_delayed = false; // Are there queue entries that were recently added? $r = q("SELECT `id` FROM `queue` WHERE `cid` = %d AND `last` > UTC_TIMESTAMP() - interval 15 minute LIMIT 1", intval($cid) ); $was_delayed = dbm::is_result($r); // We set "term-date" to a current date if the communication has problems. // If the communication works again we reset this value. if ($was_delayed) { $r = q("SELECT `term-date` FROM `contact` WHERE `id` = %d AND `term-date` <= '1000-01-01' LIMIT 1", intval($cid) ); $was_delayed = !dbm::is_result($r); } return $was_delayed; } function add_to_queue($cid,$network,$msg,$batch = false) { $max_queue = get_config('system','max_contact_queue'); if($max_queue < 1) $max_queue = 500; $batch_queue = get_config('system','max_batch_queue'); if($batch_queue < 1) $batch_queue = 1000; $r = q("SELECT COUNT(*) AS `total` FROM `queue` INNER JOIN `contact` ON `queue`.`cid` = `contact`.`id` WHERE `queue`.`cid` = %d AND `contact`.`self` = 0 ", intval($cid) ); if($r && count($r)) { if($batch && ($r[0]['total'] > $batch_queue)) { logger('add_to_queue: too many queued items for batch server ' . $cid . ' - discarding message'); return; } elseif((! $batch) && ($r[0]['total'] > $max_queue)) { logger('add_to_queue: too many queued items for contact ' . $cid . ' - discarding message'); return; } } q("INSERT INTO `queue` ( `cid`, `network`, `created`, `last`, `content`, `batch`) VALUES ( %d, '%s', '%s', '%s', '%s', %d) ", intval($cid), dbesc($network), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc($msg), intval(($batch) ? 1: 0) ); }