[Summary view]

Differences Between: [Versions 311 and 400] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403]

   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * The purpose of this feature is to quickly remove all user related data from a course
  20   * in order to make it available for a new semester.  This feature can handle the removal
  21   * of general course data like students, teachers, logs, events and groups as well as module
  22   * specific data.  Each module must be modified to take advantage of this new feature.
  23   * The feature will also reset the start date of the course if necessary.
  24   *
  25   * @copyright Mark Flach and moodle.com
  26   * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  27   * @package course
  28   */
  29  
  30  require('../config.php');
  31  require_once ('reset_form.php');
  32  
  33  $id = required_param('id', PARAM_INT);
  34  
  35  if (!$course = $DB->get_record('course', array('id'=>$id))) {
  36      print_error("invalidcourseid");
  37  }
  38  
  39  $PAGE->set_url('/course/reset.php', array('id'=>$id));
  40  $PAGE->set_pagelayout('admin');
  41  
  42  require_login($course);
  43  require_capability('moodle/course:reset', context_course::instance($course->id));
  44  
  45  $strreset       = get_string('reset');
  46  $strresetcourse = get_string('resetcourse');
  47  $strremove      = get_string('remove');
  48  
  49  $PAGE->navbar->add($strresetcourse);
  50  $PAGE->set_title($course->fullname.': '.$strresetcourse);
  51  $PAGE->set_heading($course->fullname.': '.$strresetcourse);
  52  
  53  $mform = new course_reset_form();
  54  
  55  if ($mform->is_cancelled()) {
  56      redirect($CFG->wwwroot.'/course/view.php?id='.$id);
  57  
  58  } else if ($data = $mform->get_data()) { // no magic quotes
  59  
  60      if (isset($data->selectdefault)) {
  61          $_POST = array();
  62          $mform = new course_reset_form();
  63          $mform->load_defaults();
  64  
  65      } else if (isset($data->deselectall)) {
  66          $_POST = array();
  67          $mform = new course_reset_form();
  68  
  69      } else {
  70          echo $OUTPUT->header();
  71          echo $OUTPUT->heading($strresetcourse);
  72  
  73          $data->reset_start_date_old = $course->startdate;
  74          $data->reset_end_date_old = $course->enddate;
  75          $status = reset_course_userdata($data);
  76  
  77          $data = array();
  78          foreach ($status as $item) {
  79              $line = array();
  80              $line[] = $item['component'];
  81              $line[] = $item['item'];
  82              $line[] = ($item['error']===false) ? get_string('ok') : '<div class="notifyproblem">'.$item['error'].'</div>';
  83              $data[] = $line;
  84          }
  85  
  86          $table = new html_table();
  87          $table->head  = array(get_string('resetcomponent'), get_string('resettask'), get_string('resetstatus'));
  88          $table->size  = array('20%', '40%', '40%');
  89          $table->align = array('left', 'left', 'left');
  90          $table->width = '80%';
  91          $table->data  = $data;
  92          echo html_writer::table($table);
  93  
  94          echo $OUTPUT->continue_button('view.php?id='.$course->id);  // Back to course page
  95          echo $OUTPUT->footer();
  96          exit;
  97      }
  98  }
  99  
 100  echo $OUTPUT->header();
 101  echo $OUTPUT->heading($strresetcourse);
 102  
 103  echo $OUTPUT->box(get_string('resetinfo'));
 104  
 105  $mform->display();
 106  echo $OUTPUT->footer();
 107  
 108