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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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* This file contains the core_privacy\local\request helper.
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*
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* @package core_privacy
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* @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
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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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namespace core_privacy\local\request;
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defined('MOODLE_INTERNAL') || die();
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/**
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* A class containing a set of data transformations for core data types.
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*
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* @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
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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 transform {
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/**
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* Translate a userid into the standard user format for exports.
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*
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* We have not determined if we will do this or not, but we provide the functionality and encourgae people to use
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* it so that it can be retrospectively fitted if required.
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*
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* @param int $userid the userid to translate
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* @return mixed
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*/
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public static function user(int $userid) {
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// For the moment we do not think we should transform as this reveals information about other users.
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// However this function is implemented should the need arise in the future.
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return $userid;
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}
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/**
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* Translate a unix timestamp into a datetime string.
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*
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* @param int $datetime the unixtimestamp to translate.
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* @return string The translated string.
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*/
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public static function datetime($datetime) {
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return userdate($datetime, get_string('strftimedaydatetime', 'langconfig'));
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}
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/**
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* Translate a unix timestamp into a date string.
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*
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* @param int $date the unixtimestamp to translate.
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* @return string The translated string.
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*/
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public static function date($date) {
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return userdate($date, get_string('strftimedate', 'langconfig'));
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}
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/**
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* Translate a bool or int (0/1) value into a translated yes/no string.
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*
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* @param bool $value The value to translate
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* @return string
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*/
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public static function yesno($value) {
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if ($value) {
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return get_string('yes');
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} else {
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return get_string('no');
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}
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}
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/**
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* Translate a float value which should be between 0.0 and 1.0 into percentage.
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*
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* @param float $value The value between 0.0 and 1.0.
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* @return float|string
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*/
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public static function percentage(float $value) {
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if (is_float($value)) {
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return (100 * $value) . '%';
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} else {
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return $value;
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}
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}
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}
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