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Differences Between: [Versions 39 and 311]

   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   * Restore dates test case.
  19   *
  20   * @package    core
  21   * @category   test
  22   * @copyright  2017 onwards Ankit Agarwal
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  require_once($CFG->dirroot . '/backup/util/includes/restore_includes.php');
  29  require_once($CFG->dirroot . '/backup/util/includes/backup_includes.php');
  30  
  31  
  32  /**
  33   * Advanced PHPUnit test case customised for testing restore dates in Moodle.
  34   *
  35   * @package    core
  36   * @category   test
  37   * @copyright  2017 onwards Ankit Agarwal
  38   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  39   */
  40  abstract class restore_date_testcase extends advanced_testcase {
  41      /**
  42       * @var int Course start date.
  43       */
  44      protected $startdate;
  45  
  46      /**
  47       * @var int Course restore date.
  48       */
  49      protected $restorestartdate;
  50  
  51      /**
  52       * Setup.
  53       */
  54      public function setUp(): void {
  55          global $CFG;
  56  
  57          parent::setUp();
  58          $this->resetAfterTest();
  59          $this->setAdminUser();
  60          $this->startdate = strtotime('1 Jan 2017 00:00 GMT');
  61          $this->restorestartdate = strtotime('1 Feb 2017 00:00 GMT');
  62          $CFG->enableavailability = true;
  63      }
  64  
  65      /**
  66       * Backs a course up and restores it.
  67       *
  68       * @param stdClass $course Course object to backup
  69       * @param int $newdate If non-zero, specifies custom date for new course
  70       * @return int ID of newly restored course
  71       */
  72      protected function backup_and_restore($course, $newdate = 0) {
  73          global $USER, $CFG;
  74  
  75          // Turn off file logging, otherwise it can't delete the file (Windows).
  76          $CFG->backup_file_logger_level = backup::LOG_NONE;
  77  
  78          // Do backup with default settings.
  79          set_config('backup_general_users', 1, 'backup');
  80          $bc = new backup_controller(backup::TYPE_1COURSE, $course->id,
  81              backup::FORMAT_MOODLE, backup::INTERACTIVE_NO, backup::MODE_GENERAL,
  82              $USER->id);
  83          $bc->execute_plan();
  84          $results = $bc->get_results();
  85          $file = $results['backup_destination'];
  86          $fp = get_file_packer('application/vnd.moodle.backup');
  87          $filepath = $CFG->dataroot . '/temp/backup/test-restore-course';
  88          $file->extract_to_pathname($fp, $filepath);
  89          $bc->destroy();
  90  
  91          // Do restore to new course with default settings.
  92          $newcourseid = restore_dbops::create_new_course(
  93              $course->fullname, $course->shortname . '_2', $course->category);
  94          $rc = new restore_controller('test-restore-course', $newcourseid,
  95              backup::INTERACTIVE_NO, backup::MODE_GENERAL, $USER->id,
  96              backup::TARGET_NEW_COURSE);
  97  
  98          if (empty($newdate)) {
  99              $newdate = $this->restorestartdate;
 100          }
 101  
 102          $rc->get_plan()->get_setting('course_startdate')->set_value($newdate);
 103          $this->assertTrue($rc->execute_precheck());
 104          $rc->execute_plan();
 105          $rc->destroy();
 106  
 107          return $newcourseid;
 108      }
 109  
 110      /**
 111       * Helper method to create a course and a module.
 112       *
 113       * @param string $modulename
 114       * @param array|stdClass $record
 115       * @return array
 116       */
 117      protected function create_course_and_module($modulename, $record = []) {
 118          // Create a course with specific start date.
 119          $record = (array)$record;
 120          $generator = $this->getDataGenerator();
 121          $course = $generator->create_course(['startdate' => $this->startdate]);
 122          $record = array_merge(['course' => $course->id], $record);
 123          $module = $this->getDataGenerator()->create_module($modulename, $record);
 124          return [$course, $module];
 125      }
 126  
 127      /**
 128       * Verify that the given properties are not rolled.
 129       *
 130       * @param stdClass $oldinstance
 131       * @param stdClass $newinstance
 132       * @param [] $props
 133       */
 134      protected function assertFieldsNotRolledForward($oldinstance, $newinstance, $props) {
 135          foreach ($props as $prop) {
 136              $this->assertEquals($oldinstance->$prop, $newinstance->$prop, "'$prop' should not roll forward.");
 137          }
 138      }
 139  
 140      /**
 141       * Verify that the given properties are rolled.
 142       *
 143       * @param stdClass $oldinstance
 144       * @param stdClass $newinstance
 145       * @param [] $props
 146       */
 147      protected function assertFieldsRolledForward($oldinstance, $newinstance, $props) {
 148          $diff = $this->get_diff();
 149          foreach ($props as $prop) {
 150              $this->assertEquals(($oldinstance->$prop + $diff), $newinstance->$prop, "'$prop' doesn't roll as expected.");
 151          }
 152      }
 153  
 154      /**
 155       * Get time diff between start date and restore date in seconds.
 156       *
 157       * @return mixed
 158       */
 159      protected function get_diff() {
 160          return ($this->restorestartdate - $this->startdate);
 161      }
 162  
 163  }