芝麻web文件管理V1.00
编辑当前文件:/home2/sdektunc/.trash/cepali/lib/licenselib.php
<?php // This file is part of Moodle - http://moodle.org/ // // Moodle 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 3 of the License, or // (at your option) any later version. // // Moodle 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 Moodle. If not, see <http://www.gnu.org/licenses/>. /** * A namespace contains license specific functions * * @since Moodle 2.0 * @package core * @subpackage lib * @copyright 2010 Dongsheng Cai <dongsheng@moodle.com> * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); class license_manager { /** * Adding a new license type * @param object $license { * shortname => string a shortname of license, will be refered by files table[required] * fullname => string the fullname of the license [required] * source => string the homepage of the license type[required] * enabled => int is it enabled? * version => int a version number used by moodle [required] * } */ static public function add($license) { global $DB; if ($record = $DB->get_record('license', array('shortname'=>$license->shortname))) { // record exists if ($record->version < $license->version) { // update license record $license->enabled = $record->enabled; $license->id = $record->id; $DB->update_record('license', $license); } } else { $DB->insert_record('license', $license); } return true; } /** * Get license records * @param mixed $param * @return array */ static public function get_licenses($param = null) { global $DB; if (empty($param) || !is_array($param)) { $param = array(); } // get licenses by conditions if ($records = $DB->get_records('license', $param)) { return $records; } else { return array(); } } /** * Get license record by shortname * @param mixed $param the shortname of license, or an array * @return object */ static public function get_license_by_shortname($name) { global $DB; if ($record = $DB->get_record('license', array('shortname'=>$name))) { return $record; } else { return null; } } /** * Enable a license * @param string $license the shortname of license * @return boolean */ static public function enable($license) { global $DB; if ($license = self::get_license_by_shortname($license)) { $license->enabled = 1; $DB->update_record('license', $license); } self::set_active_licenses(); return true; } /** * Disable a license * @param string $license the shortname of license * @return boolean */ static public function disable($license) { global $DB, $CFG; // Site default license cannot be disabled! if ($license == $CFG->sitedefaultlicense) { print_error('error'); } if ($license = self::get_license_by_shortname($license)) { $license->enabled = 0; $DB->update_record('license', $license); } self::set_active_licenses(); return true; } /** * Store active licenses in global $CFG */ static private function set_active_licenses() { // set to global $CFG $licenses = self::get_licenses(array('enabled'=>1)); $result = array(); foreach ($licenses as $l) { $result[] = $l->shortname; } set_config('licenses', implode(',', $result)); } /** * Install moodle build-in licenses */ static public function install_licenses() { $active_licenses = array(); $license = new stdClass(); $license->shortname = 'unknown'; $license->fullname = 'Unknown license'; $license->source = ''; $license->enabled = 1; $license->version = '2010033100'; $active_licenses[] = $license->shortname; self::add($license); $license->shortname = 'allrightsreserved'; $license->fullname = 'All rights reserved'; $license->source = 'http://en.wikipedia.org/wiki/All_rights_reserved'; $license->enabled = 1; $license->version = '2010033100'; $active_licenses[] = $license->shortname; self::add($license); $license->shortname = 'public'; $license->fullname = 'Public Domain'; $license->source = 'http://creativecommons.org/licenses/publicdomain/'; $license->enabled = 1; $license->version = '2010033100'; $active_licenses[] = $license->shortname; self::add($license); $license->shortname = 'cc'; $license->fullname = 'Creative Commons'; $license->source = 'http://creativecommons.org/licenses/by/3.0/'; $license->enabled = 1; $license->version = '2010033100'; $active_licenses[] = $license->shortname; self::add($license); $license->shortname = 'cc-nd'; $license->fullname = 'Creative Commons - NoDerivs'; $license->source = 'http://creativecommons.org/licenses/by-nd/3.0/'; $license->enabled = 1; $license->version = '2010033100'; $active_licenses[] = $license->shortname; self::add($license); $license->shortname = 'cc-nc-nd'; $license->fullname = 'Creative Commons - No Commercial NoDerivs'; $license->source = 'http://creativecommons.org/licenses/by-nc-nd/3.0/'; $license->enabled = 1; $license->version = '2010033100'; $active_licenses[] = $license->shortname; self::add($license); $license->shortname = 'cc-nc'; $license->fullname = 'Creative Commons - No Commercial'; $license->source = 'http://creativecommons.org/licenses/by-nc/3.0/'; $license->enabled = 1; $license->version = '2013051500'; $active_licenses[] = $license->shortname; self::add($license); $license->shortname = 'cc-nc-sa'; $license->fullname = 'Creative Commons - No Commercial ShareAlike'; $license->source = 'http://creativecommons.org/licenses/by-nc-sa/3.0/'; $license->enabled = 1; $license->version = '2010033100'; $active_licenses[] = $license->shortname; self::add($license); $license->shortname = 'cc-sa'; $license->fullname = 'Creative Commons - ShareAlike'; $license->source = 'http://creativecommons.org/licenses/by-sa/3.0/'; $license->enabled = 1; $license->version = '2010033100'; $active_licenses[] = $license->shortname; self::add($license); set_config('licenses', implode(',', $active_licenses)); } }