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<?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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* Define all the backup steps that will be used by the backup_block_task
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* @package block_point_view
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* @copyright 2022 Astor Bizard, 2015 Stephen Bourget, 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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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(__DIR__ . '/restore_point_view_stepslib.php');
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/**
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* Specialised restore task for the point_view block (using execute_after_tasks for recoding of target activity)
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*
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* @copyright 2022 Astor Bizard, 2015 Stephen Bourget, 2003 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
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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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class restore_point_view_block_task extends restore_block_task {
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/**
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* Define (add) particular settings that this block can have
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*/
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protected function define_my_settings() {
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}
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/**
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* Define (add) particular steps that this block can have
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*/
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protected function define_my_steps() {
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$this->add_step( new restore_point_view_block_structure_step('point_view_structure', 'point_view.xml') );
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}
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/**
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* Define one array of fileareas that this block controls
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*/
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public function get_fileareas() {
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return [ 'point_views_pix' ];
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}
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/**
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* Define one array of configdata attributes that need to be decoded
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*/
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public function get_configdata_encoded_attributes() {
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return []; // No special handling of configdata.
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}
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/**
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* This function, executed after all the tasks in the plan have been executed,
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* will perform the recode of the target activities for the block.
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* This must be done here and not in normal execution steps because the activities can be restored after the block.
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*/
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public function after_restore() {
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global $DB;
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// Get the blockid.
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$blockid = $this->get_blockid();
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if ($configdata = $DB->get_field('block_instances', 'configdata', [ 'id' => $blockid ])) {
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$config = unserialize(base64_decode($configdata));
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if (!empty($config)) {
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// Get the mapping and replace cmids in config.
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$newconfig = clone($config);
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foreach ($config as $key => $value) {
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$match = null;
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if (preg_match('/^(moduleselectm|difficulty_)(\d+)/', $key, $match)) {
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$field = $match[1];
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$cmid = $match[2];
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$cmidmapping = restore_dbops::get_backup_ids_record($this->get_restoreid(), 'course_module', $cmid);
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unset($newconfig->{$field . $cmid});
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if ($cmidmapping) {
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$newconfig->{$field . $cmidmapping->newitemid} = $value;
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}
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}
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}
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// Copy reaction votes if user data is included.
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if ($this->get_setting_value('users')) {
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// Find restore step where some processing is done.
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foreach ($this->get_steps() as $step) {
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if ($step->get_name() == 'point_view_structure') {
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$step->process_reactions_after_restore();
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}
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}
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}
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// Encode and save the config.
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$configdata = base64_encode(serialize($newconfig));
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$DB->set_field('block_instances', 'configdata', $configdata, [ 'id' => $blockid ]);
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}
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}
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}
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/**
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* Define the contents in the block that must be processed by the link decoder
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*/
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public static function define_decode_contents() {
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return [];
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}
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/**
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* Define the decoding rules for links belonging to the block to be executed by the link decoder
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*/
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public static function define_decode_rules() {
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return [];
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}
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}
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