/modules/scheduler/helpers/scheduler.php
PHP | 129 lines | 99 code | 11 blank | 19 comment | 15 complexity | 4a092f0afc1b986ec2a12f6226c238b0 MD5 | raw file
- <?php defined("SYSPATH") or die("No direct script access.");
- /**
- * Gallery - a web based photo album viewer and editor
- * Copyright (C) 2000-2010 Bharat Mediratta
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
- */
- class scheduler_Core {
- static function intervals() {
- static $intervals;
- if (empty($intervals)) {
- $intervals = array("3600" => t("Hourly"), "86400" => t("Daily"),
- "604800" => t("Weekly"), "2419200" => t("Monthly"));
- }
- return $intervals;
- }
- static function get_form($method, $schedule) {
- if ($method == "define") {
- $title = t("Create a scheduled event");
- $button_text = t("Create");
- } else {
- $title = t("Update a scheduled event");
- $button_text = t("Update");
- }
- $id = empty($schedule->id) ? "" : "/$schedule->id";
- $form = new Forge("admin/schedule/$method{$id}", "", "post",
- array("id" => "g-{$method}-schedule"));
- $group = $form->group("schedule_group")->label($title);
- $group->input("schedule_name")
- ->label(t("Description"))
- ->id("g-schedule-name")
- ->rules("required|length[0, 128]")
- ->error_messages("required", t("You must provide a description"))
- ->error_messages("length", t("Your description is too long"))
- ->value(!empty($schedule->name) ? $schedule->name : "");
- list ($dow, $display_time) = scheduler::format_time($schedule->next_run_datetime);
- $next = $group->group("run_date")->label(t("Scheduled Date"));
- $next->dropdown("dow")
- ->label(t("Day"))
- ->id("g-schedule-day")
- ->rules("required")
- ->options(array(t("Sunday"), t("Monday"), t("Tuesday"), t("Wednesday"),
- t("Thursday"), t("Friday"), t("Saturday")))
- ->selected($dow);
- $next->input("time")
- ->label(t("Hour"))
- ->id("g-schedule-time")
- ->rules("required")
- ->error_messages("required", t("You must provide a time"))
- ->error_messages("time_invalid", t("Invalid time"))
- ->callback("scheduler::valid_time")
- ->value($display_time);
- // need to set the top padding to zero on g-define-schedule li.g-error
- $group->dropdown("interval")->label(t("How often"))->id("g-schedule-frequency")
- ->options(scheduler::intervals())
- ->rules("required")
- ->error_messages("required", t("You must provide an interval"))
- ->selected(!empty($schedule->interval) ? $schedule->interval : "2419200");
- $group->hidden("callback")->value($schedule->task_callback);
- $group->submit("")->value($button_text);
- return $form;
- }
- static function format_time($time) {
- $local_time = localtime($time);
- $display_time = str_pad($local_time[2], 2, "0", STR_PAD_LEFT) . ":" .
- str_pad($local_time[1], 2, "0", STR_PAD_LEFT);
- return array($local_time[6], $display_time);
- }
- static function valid_time($field) {
- if (preg_match("/([0-9]{1,2}):([0-9]{2})/", $field->value, $matches)) {
- $hour = (int)$matches[1];
- $minutes = (int)$matches[2];
- if (!(0 <= $hour && $hour<= 23 || 0 <= $minutes && $minutes <= 59)) {
- $field->add_error("time_invalid", 1);
- }
- } else {
- $field->add_error("time_invalid", 1);
- }
- }
- static function get_definitions() {
- $schedule_definitions = array();
- $events = ORM::factory("schedule")
- ->order_by("next_run_datetime", "asc")
- ->find_all();
- if ($events->count()) {
- foreach ($events as $schedule) {
- $run_date = strftime("%A, %b %e, %Y %H:%M ", $schedule->next_run_datetime);
- $intervals = scheduler::intervals();
- $interval = $intervals[$schedule->interval];
- if (!empty($schedule->task_id)) {
- $status = t("Running");
- } else if ($schedule->next_run_datetime < time()) {
- $status = t("Overdue");
- } else {
- $status = t("Scheduled");
- }
- $schedule_definitions[] = (object)array("id" => $schedule->id,
- "name" => $schedule->name,
- "run_date" => $run_date,
- "interval" => $interval,
- "status" => $status);
- }
- }
- return $schedule_definitions;
- }
- }