#118: Add feature: async backup/restore

Improve backup/restore process by using adhoc task

Fix session lock error

README.md

@@ -16,6 +16,10 @@ Warning: PHP versions 7.2 and older are deprecated, and will cause problems, unr
 
 Change Log
 ----------
+* 4.4, release 1 2024.01.03
+  * New feature - Added the ability to copy & restore asynchronously. 
+  * Improved backup & restore process.
+  * New upgrade will remove sharing cart items that doesn't have the backup files.
 * 4.3, release 2 2023.12.15
   * Fixed sharing cart restore process.
   * Added moodle log when a sharing cart item got backup, restored or deleted.

amd/src/script.js

@@ -23,6 +23,9 @@
 
 define(['jquery', 'core/modal_factory', 'core/modal_events'], function($, ModalFactory, ModalEvents) {
     return {
+        /**
+         * @param {string} addMethod
+         */
         init: function(addMethod) {
 
             $(document).ready(function() {

block_sharing_cart.php

@@ -96,7 +96,11 @@ public function get_content() {
         /* Place the <noscript> tag to give out an error message if JavaScript is not enabled in the browser.
          * Adding bootstrap classes to show colored info in bootstrap based themes. */
         $noscript = html_writer::tag('noscript',
-                html_writer::tag('div', get_string('requirejs', __CLASS__), array('class' => 'error alert alert-danger'))
+            html_writer::tag(
+                'div',
+                get_string('requirejs', __CLASS__),
+                ['class' => 'error alert alert-danger']
+            )
         );
         $html = $noscript . $html;
 
@@ -105,7 +109,13 @@ public function get_content() {
             $this->page->requires->css('/blocks/sharing_cart/custom.css');
         }
         $this->page->requires->jquery();
-		$this->page->requires->js_call_amd('block_sharing_cart/script', 'init', ['add_method' => get_config('block_sharing_cart', 'add_to_sharing_cart')]);
+        $this->page->requires->js_call_amd(
+            'block_sharing_cart/script',
+            'init',
+            [
+                'add_method' => get_config('block_sharing_cart', 'add_to_sharing_cart')
+            ]
+        );
         $this->page->requires->strings_for_js(
             ['yes', 'no', 'ok', 'cancel', 'error', 'edit', 'move', 'delete', 'movehere'],
             'moodle'

classes/backup_task_options.php

@@ -0,0 +1,85 @@
+<?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/>.
+
+/**
+ *  Sharing Cart
+ *
+ * @package    block_sharing_cart
+ * @copyright  2017 (C) VERSION2, INC.
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+namespace block_sharing_cart;
+
+
+use block_sharing_cart\repositories\backup_options;
+
+// @codeCoverageIgnoreStart
+defined('MOODLE_INTERNAL') || die();
+// @codeCoverageIgnoreEnd
+
+class backup_task_options
+{
+    private array $data;
+
+    public function __construct(array $data = [])
+    {
+        $this->data = $data;
+    }
+
+    public function get_cm_id(): int
+    {
+        return $this->data['cm_id'] ?? 0;
+    }
+
+    public function get_course_id(): int
+    {
+        return $this->data['course_id'] ?? 0;
+    }
+
+    public function get_section_id(): int
+    {
+        return $this->data['section_id'] ?? 0;
+    }
+
+    public function get_user_id(): int
+    {
+        return $this->data['user_id'] ?? 0;
+    }
+
+    public function get_settings(): array
+    {
+        return $this->data['settings'] ?? [];
+    }
+
+    public function get_sharing_cart_record(): ?object
+    {
+        if (isset($this->data['sharing_cart_record'])) {
+            return (object)$this->data['sharing_cart_record'];
+        }
+        return null;
+    }
+
+    public function get_backup_options(): backup_options
+    {
+        return new backup_options($this->get_settings());
+    }
+
+    public static function create_by_json(string $json): self
+    {
+        return new self(json_decode($json, true));
+    }
+}