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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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namespace mod_data\local\importer;
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use mod_data\manager;
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/**
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* Data preset importer for existing presets
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* @package mod_data
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* @copyright 2022 Amaia Anabitarte <amaia@moodle.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 preset_existing_importer extends preset_importer {
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/** @var int user id. */
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protected $userid;
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/** @var string fullname of the preset. */
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private $fullname;
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/**
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* Constructor
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*
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* @param manager $manager
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* @param string $fullname
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*/
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public function __construct(manager $manager, string $fullname) {
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global $USER;
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list($userid, $shortname) = explode('/', $fullname, 2);
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$context = $manager->get_context();
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if ($userid &&
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($userid != $USER->id) &&
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!has_capability('mod/data:manageuserpresets', $context) &&
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!has_capability('mod/data:viewalluserpresets', $context)
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) {
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throw new \coding_exception('Invalid preset provided');
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}
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$this->userid = intval($userid);
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$this->fullname = $fullname;
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$cm = $manager->get_coursemodule();
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$course = $cm->get_course();
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$filepath = data_preset_path($course, $userid, $shortname);
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parent::__construct($manager, $filepath);
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}
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/**
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* Returns user ID
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*
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* @return int userid
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*/
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public function get_userid(): int {
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return $this->userid;
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}
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/**
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* Returns the information we need to build the importer selector.
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*
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* @return array Value and name for the preset importer selector
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*/
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public function get_preset_selector(): array {
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return ['name' => 'fullname', 'value' => $this->get_userid().'/'.$this->get_directory()];
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}
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}
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