69 lines
2.1 KiB
PHP
69 lines
2.1 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2012 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class scheduler_event_Core {
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static function admin_menu($menu, $theme) {
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$menu->get("maintenance")
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->url(url::site("admin/schedule"));
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}
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/**
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* At this point, the output has been sent to the browser, so we can take some time
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* to run a schedule task.
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*/
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static function gallery_shutdown() {
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try {
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$schedule = ORM::factory("schedule")
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->where("next_run_datetime", "<=", time())
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->where("busy", "!=", 1)
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->order_by("next_run_datetime")
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->find_all(1);
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if ($schedule->count()) {
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$schedule = $schedule->current();
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$schedule->busy = true;
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$schedule->save();
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try {
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if (empty($schedule->task_id)) {
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$task = task::start($schedule->task_callback);
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$schedule->task_id = $task->id;
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}
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$task = task::run($schedule->task_id);
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if ($task->done) {
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$schedule->next_run_datetime += $schedule->interval;
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$schedule->task_id = null;
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}
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$schedule->busy = false;
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$schedule->save();
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} catch (Exception $e) {
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$schedule->busy = false;
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$schedule->save();
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throw $e;
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}
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}
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} catch (Exception $e) {
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Kohana_Log::add("error", (string)$e);
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}
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}
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}
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