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<?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/>.
/**
* Privacy Subsystem implementation for customfield_textarea.
*
* @package customfield_textarea
* @copyright 2018 Daniel Neis Araujo <danielneis@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace customfield_textarea\privacy;
use core_customfield\data_controller;
use core_customfield\privacy\customfield_provider;
use core_privacy\local\request\writer;
defined('MOODLE_INTERNAL') || die();
/**
* Privacy Subsystem for customfield_textarea implementing null_provider.
*
* @copyright 2018 Daniel Neis Araujo <danielneis@gmail.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class provider implements \core_privacy\local\metadata\null_provider, customfield_provider {
/**
* Get the language string identifier with the component's language
* file to explain why this plugin stores no data.
*
* @return string
*/
public static function get_reason() : string {
return 'privacy:metadata';
}
/**
* Preprocesses data object that is going to be exported
*
* @param data_controller $data
* @param \stdClass $exportdata
* @param array $subcontext
*/
public static function export_customfield_data(data_controller $data, \stdClass $exportdata, array $subcontext) {
$context = $data->get_context();
$exportdata->value = writer::with_context($context)
->rewrite_pluginfile_urls($subcontext, 'customfield_textarea', 'value',
$exportdata->id, $exportdata->value);
writer::with_context($context)
->export_data($subcontext, $exportdata)
->export_area_files($subcontext, 'customfield_textarea', 'value', $exportdata->id);
}
/**
* Allows plugins to delete everything they store related to the data (usually files)
*
* @param string $dataidstest
* @param array $params
* @param array $contextids
* @return mixed|void
*/
public static function before_delete_data(string $dataidstest, array $params, array $contextids) {
$fs = get_file_storage();
foreach ($contextids as $contextid) {
$fs->delete_area_files_select($contextid, 'customfield_textarea', 'value', $dataidstest, $params);
}
}
/**
* Allows plugins to delete everything they store related to the field configuration (usually files)
*
* The implementation should not delete data or anything related to the data, since "before_delete_data" is
* invoked separately.
*
* @param string $fieldidstest
* @param array $params
* @param array $contextids
*/
public static function before_delete_fields(string $fieldidstest, array $params, array $contextids) {
$fs = get_file_storage();
foreach ($contextids as $contextid) {
$fs->delete_area_files_select($contextid, 'customfield_textarea', 'defaultvalue', $fieldidstest, $params);
}
}
}