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Differences Between: [Versions 310 and 401] [Versions 39 and 401]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * This file contains the core_privacy\local\request helper.
  19   *
  20   * @package core_privacy
  21   * @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
  22   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  namespace core_privacy\local\request;
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  /**
  29   * A class containing a set of data transformations for core data types.
  30   *
  31   * @copyright 2018 Andrew Nicols <andrew@nicols.co.uk>
  32   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  33   */
  34  class transform {
  35      /**
  36       * Translate a userid into the standard user format for exports.
  37       *
  38       * We have not determined if we will do this or not, but we provide the functionality and encourgae people to use
  39       * it so that it can be retrospectively fitted if required.
  40       *
  41       * @param   int         $userid the userid to translate
  42       * @return  mixed
  43       */
  44      public static function user(int $userid) {
  45          // For the moment we do not think we should transform as this reveals information about other users.
  46          // However this function is implemented should the need arise in the future.
  47          return $userid;
  48      }
  49  
  50      /**
  51       * Translate a unix timestamp into a datetime string.
  52       *
  53       * @param   int         $datetime the unixtimestamp to translate.
  54       * @return  string      The translated string.
  55       */
  56      public static function datetime($datetime) {
  57          return userdate($datetime, get_string('strftimedaydatetime', 'langconfig'));
  58      }
  59  
  60      /**
  61       * Translate a unix timestamp into a date string.
  62       *
  63       * @param   int         $date the unixtimestamp to translate.
  64       * @return  string      The translated string.
  65       */
  66      public static function date($date) {
  67          return userdate($date, get_string('strftimedate', 'langconfig'));
  68      }
  69  
  70      /**
  71       * Translate a bool or int (0/1) value into a translated yes/no string.
  72       *
  73       * @param   bool        $value The value to translate
  74       * @return  string
  75       */
  76      public static function yesno($value) {
  77          if ($value) {
  78              return get_string('yes');
  79          } else {
  80              return get_string('no');
  81          }
  82      }
  83  
  84      /**
  85       * Translate a float value which should be between 0.0 and 1.0 into percentage.
  86       *
  87       * @param float $value The value between 0.0 and 1.0.
  88       * @return float|string
  89       */
  90      public static function percentage(float $value) {
  91          if (is_float($value)) {
  92              return (100 * $value) . '%';
  93          } else {
  94              return $value;
  95          }
  96      }
  97  }