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240 lines
8.3 KiB
240 lines
8.3 KiB
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle 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 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU 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 Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* External backup API.
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*
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* @package core_backup
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* @category external
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* @copyright 2018 Matt Porritt <mattp@catalyst-au.net>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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defined('MOODLE_INTERNAL') || die;
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require_once("$CFG->libdir/externallib.php");
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require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php');
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/**
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* Backup external functions.
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*
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* @package core_backup
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* @category external
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* @copyright 2018 Matt Porritt <mattp@catalyst-au.net>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @since Moodle 3.7
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*/
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class core_backup_external extends external_api {
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/**
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* Returns description of method parameters
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*
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* @return external_function_parameters
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* @since Moodle 3.7
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*/
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public static function get_async_backup_progress_parameters() {
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return new external_function_parameters(
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array(
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'backupids' => new external_multiple_structure(
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new external_value(PARAM_ALPHANUM, 'Backup id to get progress for', VALUE_REQUIRED, null, NULL_ALLOWED),
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'Backup id to get progress for', VALUE_REQUIRED
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),
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'contextid' => new external_value(PARAM_INT, 'Context id', VALUE_REQUIRED, null, NULL_NOT_ALLOWED),
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)
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);
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}
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/**
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* Get asynchronous backup progress.
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*
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* @param string $backupids The ids of the backup to get progress for.
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* @param int $contextid The context the backup relates to.
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* @return array $results The array of results.
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* @since Moodle 3.7
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*/
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public static function get_async_backup_progress($backupids, $contextid) {
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global $CFG;
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require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php');
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require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');
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// Parameter validation.
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self::validate_parameters(
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self::get_async_backup_progress_parameters(),
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array(
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'backupids' => $backupids,
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'contextid' => $contextid
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)
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);
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// Context validation.
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list($context, $course, $cm) = get_context_info_array($contextid);
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self::validate_context($context);
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if ($cm) {
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require_capability('moodle/backup:backupactivity', $context);
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} else {
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require_capability('moodle/backup:backupcourse', $context);
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$instanceid = $course->id;
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}
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$results = array();
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foreach ($backupids as $backupid) {
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$results[] = backup_controller_dbops::get_progress($backupid);
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}
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return $results;
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}
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/**
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* Returns description of method result value
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*
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* @return external_description
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* @since Moodle 3.7
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*/
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public static function get_async_backup_progress_returns() {
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return new external_multiple_structure(
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new external_single_structure(
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array(
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'status' => new external_value(PARAM_INT, 'Backup Status'),
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'progress' => new external_value(PARAM_FLOAT, 'Backup progress'),
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'backupid' => new external_value(PARAM_ALPHANUM, 'Backup id'),
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'operation' => new external_value(PARAM_ALPHANUM, 'operation type'),
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), 'Backup completion status'
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), 'Backup data'
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);
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}
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/**
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* Returns description of method parameters
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*
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* @return external_function_parameters
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* @since Moodle 3.7
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*/
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public static function get_async_backup_links_backup_parameters() {
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return new external_function_parameters(
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array(
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'filename' => new external_value(PARAM_FILE, 'Backup filename', VALUE_REQUIRED, null, NULL_NOT_ALLOWED),
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'contextid' => new external_value(PARAM_INT, 'Context id', VALUE_REQUIRED, null, NULL_NOT_ALLOWED),
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)
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);
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}
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/**
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* Get the data to be used when generating the table row for an asynchronous backup,
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* the table row updates via ajax when backup is complete.
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*
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* @param string $filename The file name of the backup file.
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* @param int $contextid The context the backup relates to.
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* @since Moodle 3.7
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*/
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public static function get_async_backup_links_backup($filename, $contextid) {
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// Parameter validation.
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self::validate_parameters(
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self::get_async_backup_links_backup_parameters(),
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array(
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'filename' => $filename,
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'contextid' => $contextid
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)
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);
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// Context validation.
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list($context, $course, $cm) = get_context_info_array($contextid);
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self::validate_context($context);
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require_capability('moodle/backup:backupcourse', $context);
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if ($cm) {
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$filearea = 'activity';
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} else {
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$filearea = 'course';
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}
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$results = \async_helper::get_backup_file_info($filename, $filearea, $contextid);
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return $results;
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}
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/**
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* Returns description of method result value.
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*
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* @return external_description
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* @since Moodle 3.7
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*/
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public static function get_async_backup_links_backup_returns() {
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return new external_single_structure(
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array(
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'filesize' => new external_value(PARAM_TEXT, 'Backup file size'),
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'fileurl' => new external_value(PARAM_URL, 'Backup file URL'),
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'restoreurl' => new external_value(PARAM_URL, 'Backup restore URL'),
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), 'Table row data.');
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}
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/**
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* Returns description of method parameters
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*
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* @return external_function_parameters
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* @since Moodle 3.7
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*/
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public static function get_async_backup_links_restore_parameters() {
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return new external_function_parameters(
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array(
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'backupid' => new external_value(PARAM_ALPHANUMEXT, 'Backup id', VALUE_REQUIRED, null, NULL_NOT_ALLOWED),
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'contextid' => new external_value(PARAM_INT, 'Context id', VALUE_REQUIRED, null, NULL_NOT_ALLOWED),
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)
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);
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}
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/**
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* Get the data to be used when generating the table row for an asynchronous restore,
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* the table row updates via ajax when restore is complete.
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*
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* @param string $backupid The id of the backup record.
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* @param int $contextid The context the restore relates to.
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* @return array $results The array of results.
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* @since Moodle 3.7
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*/
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public static function get_async_backup_links_restore($backupid, $contextid) {
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// Parameter validation.
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self::validate_parameters(
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self::get_async_backup_links_restore_parameters(),
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array(
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'backupid' => $backupid,
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'contextid' => $contextid
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)
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);
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// Context validation.
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$context = context::instance_by_id($contextid);
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self::validate_context($context);
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require_capability('moodle/restore:restorecourse', $context);
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$results = \async_helper::get_restore_url($backupid);
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return $results;
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}
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/**
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* Returns description of method result value.
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*
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* @return external_description
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* @since Moodle 3.7
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*/
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public static function get_async_backup_links_restore_returns() {
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return new external_single_structure(
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array(
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'restoreurl' => new external_value(PARAM_URL, 'Restore url'),
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), 'Table row data.');
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}
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}
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