86 lines
2.5 KiB
PHP
86 lines
2.5 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) 2000-2013 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 Task_Model_Core extends ORM {
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public function get($key, $default=null) {
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$context = unserialize($this->context);
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if (array_key_exists($key, $context)) {
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return $context[$key];
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} else {
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return $default;
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}
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}
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public function set($key, $value=null) {
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$context = unserialize($this->context);
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$context[$key] = $value;
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$this->context = serialize($context);
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}
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public function save() {
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if (!empty($this->changed)) {
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$this->updated = time();
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}
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return parent::save();
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}
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public function delete($ignored_id=null) {
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Cache::instance()->delete($this->_cache_key());
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return parent::delete();
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}
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public function owner() {
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return identity::lookup_user($this->owner_id);
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}
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/**
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* Log a message to the task log.
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* @params $msg mixed a string or array of strings
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*/
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public function log($msg) {
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$key = $this->_cache_key();
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$log = Cache::instance()->get($key);
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if (is_array($msg)) {
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$msg = implode("\n", $msg);
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}
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// Save for 30 days.
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$log .= !empty($log) ? "\n" : "";
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Cache::instance()->set($key, "$log{$msg}",
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array("task", "log", "import"), 2592000);
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}
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/**
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* Retrieve the cached log information for this task.
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* @returns the log data or null if there is no log data
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*/
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public function get_log() {
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$log_data = Cache::instance()->get($this->_cache_key());
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return $log_data !== null ? $log_data : false;
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}
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/**
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* Build the task cache key
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* @returns the key to use in access the cache
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*/
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private function _cache_key() {
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return md5("$this->id; $this->name; $this->callback");
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}
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} |