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   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   * User enrolment edit script.
  19   *
  20   * This page allows the current user to edit a user enrolment.
  21   * It is not compatible with the frontpage.
  22   *
  23   * NOTE: plugins are free to implement own edit scripts with extra logic.
  24   *
  25   * @package    core_enrol
  26   * @copyright  2011 Sam Hemelryk
  27   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  28   */
  29  
  30  require('../config.php');
  31  require_once("$CFG->dirroot/enrol/locallib.php"); // Required for the course enrolment manager.
  32  require_once("$CFG->dirroot/enrol/renderer.php"); // Required for the course enrolment users table.
  33  require_once("$CFG->dirroot/enrol/editenrolment_form.php"); // Forms for this page.
  34  
  35  $ueid   = required_param('ue', PARAM_INT);
  36  $filter = optional_param('ifilter', 0, PARAM_INT); // Table filter for return url.
  37  
  38  $ue = $DB->get_record('user_enrolments', array('id' => $ueid), '*', MUST_EXIST);
  39  $user = $DB->get_record('user', array('id'=>$ue->userid), '*', MUST_EXIST);
  40  $instance = $DB->get_record('enrol', array('id'=>$ue->enrolid), '*', MUST_EXIST);
  41  $course = $DB->get_record('course', array('id'=>$instance->courseid), '*', MUST_EXIST);
  42  
  43  // The URL of the enrolled users page for the course.
  44  $usersurl = new moodle_url('/enrol/users.php', array('id' => $course->id));
  45  
  46  // Do not allow any changes if plugin disabled, not available or not suitable.
  47  if (!$plugin = enrol_get_plugin($instance->enrol)) {
  48      redirect($usersurl);
  49  }
  50  if (!$plugin->allow_manage($instance)) {
  51      redirect($usersurl);
  52  }
  53  
  54  // Obviously.
  55  require_login($course);
  56  // The user must be able to manage enrolments within the course.
  57  require_capability('enrol/'.$instance->enrol.':manage', context_course::instance($course->id, MUST_EXIST));
  58  
  59  // Get the enrolment manager for this course.
  60  $manager = new course_enrolment_manager($PAGE, $course, $filter);
  61  // Get an enrolment users table object. Doing this will automatically retrieve the the URL params
  62  // relating to table the user was viewing before coming here, and allows us to return the user to the
  63  // exact page of the users screen they can from.
  64  $table = new course_enrolment_users_table($manager, $PAGE);
  65  
  66  // The URl to return the user too after this screen.
  67  $returnurl = new moodle_url($usersurl, $manager->get_url_params()+$table->get_url_params());
  68  // The URL of this page.
  69  $url = new moodle_url('/enrol/editenrolment.php', $returnurl->params());
  70  
  71  $PAGE->set_url($url);
  72  $PAGE->set_pagelayout('admin');
  73  navigation_node::override_active_url($usersurl);
  74  
  75  // Get the enrolment edit form.
  76  $mform = new enrol_user_enrolment_form($url, array('user'=>$user, 'course'=>$course, 'ue'=>$ue));
  77  $mform->set_data($PAGE->url->params());
  78  
  79  if ($mform->is_cancelled()) {
  80      redirect($returnurl);
  81  
  82  } else if ($data = $mform->get_data()) {
  83      if ($manager->edit_enrolment($ue, $data)) {
  84          redirect($returnurl);
  85      }
  86  }
  87  
  88  $fullname = fullname($user);
  89  $title = get_string('editenrolment', 'core_enrol');
  90  
  91  $PAGE->set_title($title);
  92  $PAGE->set_heading($title);
  93  $PAGE->navbar->add($title);
  94  $PAGE->navbar->add($fullname);
  95  
  96  echo $OUTPUT->header();
  97  echo $OUTPUT->heading($fullname);
  98  $mform->display();
  99  echo $OUTPUT->footer();