129 lines
4.9 KiB
PHP
129 lines
4.9 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) 2000-2010 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_Core {
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static function intervals() {
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static $intervals;
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if (empty($intervals)) {
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$intervals = array("3600" => t("Hourly"), "86400" => t("Daily"),
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"604800" => t("Weekly"), "2419200" => t("Monthly"));
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}
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return $intervals;
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}
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static function get_form($method, $schedule) {
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if ($method == "define") {
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$title = t("Create a scheduled event");
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$button_text = t("Create");
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} else {
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$title = t("Update a scheduled event");
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$button_text = t("Update");
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}
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$id = empty($schedule->id) ? "" : "/$schedule->id";
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$form = new Forge("admin/schedule/$method{$id}", "", "post",
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array("id" => "g-{$method}-schedule"));
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$group = $form->group("schedule_group")->label($title);
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$group->input("schedule_name")
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->label(t("Description"))
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->id("g-schedule-name")
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->rules("required|length[0, 128]")
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->error_messages("required", t("You must provide a description"))
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->error_messages("length", t("Your description is too long"))
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->value(!empty($schedule->name) ? $schedule->name : "");
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list ($dow, $display_time) = scheduler::format_time($schedule->next_run_datetime);
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$next = $group->group("run_date")->label(t("Scheduled Date"));
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$next->dropdown("dow")
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->label(t("Day"))
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->id("g-schedule-day")
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->rules("required")
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->options(array(t("Sunday"), t("Monday"), t("Tuesday"), t("Wednesday"),
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t("Thursday"), t("Friday"), t("Saturday")))
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->selected($dow);
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$next->input("time")
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->label(t("Hour"))
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->id("g-schedule-time")
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->rules("required")
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->error_messages("required", t("You must provide a time"))
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->error_messages("time_invalid", t("Invalid time"))
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->callback("scheduler::valid_time")
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->value($display_time);
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// need to set the top padding to zero on g-define-schedule li.g-error
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$group->dropdown("interval")->label(t("How often"))->id("g-schedule-frequency")
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->options(scheduler::intervals())
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->rules("required")
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->error_messages("required", t("You must provide an interval"))
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->selected(!empty($schedule->interval) ? $schedule->interval : "2419200");
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$group->hidden("callback")->value($schedule->task_callback);
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$group->submit("")->value($button_text);
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return $form;
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}
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static function format_time($time) {
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$local_time = localtime($time);
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$display_time = str_pad($local_time[2], 2, "0", STR_PAD_LEFT) . ":" .
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str_pad($local_time[1], 2, "0", STR_PAD_LEFT);
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return array($local_time[6], $display_time);
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}
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static function valid_time($field) {
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if (preg_match("/([0-9]{1,2}):([0-9]{2})/", $field->value, $matches)) {
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$hour = (int)$matches[1];
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$minutes = (int)$matches[2];
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if (!(0 <= $hour && $hour<= 23 || 0 <= $minutes && $minutes <= 59)) {
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$field->add_error("time_invalid", 1);
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}
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} else {
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$field->add_error("time_invalid", 1);
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}
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}
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static function get_definitions() {
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$schedule_definitions = array();
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$events = ORM::factory("schedule")
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->order_by("next_run_datetime", "asc")
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->find_all();
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if ($events->count()) {
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foreach ($events as $schedule) {
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$run_date = strftime("%A, %b %e, %Y %H:%M ", $schedule->next_run_datetime);
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$intervals = scheduler::intervals();
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$interval = $intervals[$schedule->interval];
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if (!empty($schedule->task_id)) {
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$status = t("Running");
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} else if ($schedule->next_run_datetime < time()) {
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$status = t("Overdue");
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} else {
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$status = t("Scheduled");
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}
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$schedule_definitions[] = (object)array("id" => $schedule->id,
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"name" => $schedule->name,
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"run_date" => $run_date,
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"interval" => $interval,
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"status" => $status);
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}
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}
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return $schedule_definitions;
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}
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} |