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

   1  <?php
   2  /**
   3  * script for bulk user force password change
   4  */
   5  
   6  require_once('../../config.php');
   7  require_once ('lib.php');
   8  require_once($CFG->libdir.'/adminlib.php');
   9  
  10  $confirm = optional_param('confirm', 0, PARAM_BOOL);
  11  
  12  admin_externalpage_setup('userbulk');
  13  require_capability('moodle/user:update', context_system::instance());
  14  
  15  $return = $CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk.php';
  16  
  17  if (empty($SESSION->bulk_users)) {
  18      redirect($return);
  19  }
  20  
  21  echo $OUTPUT->header();
  22  
  23  if ($confirm and confirm_sesskey()) {
  24      // only force password change if user may actually change the password
  25      $authsavailable = get_enabled_auth_plugins();
  26      $changeable = array();
  27  
  28      foreach($authsavailable as $authplugin) {
  29          if (!$auth = get_auth_plugin($authplugin)) {
  30              continue;
  31          }
  32          if ($auth->is_internal() and $auth->can_change_password()) {
  33              $changeable[$authplugin] = true;
  34          }
  35      }
  36  
  37      $parts = array_chunk($SESSION->bulk_users, 300);
  38      foreach ($parts as $users) {
  39          list($in, $params) = $DB->get_in_or_equal($users);
  40          $rs = $DB->get_recordset_select('user', "id $in", $params);
  41          foreach ($rs as $user) {
  42              if (!empty($changeable[$user->auth])) {
  43                  set_user_preference('auth_forcepasswordchange', 1, $user->id);
  44                  unset($SESSION->bulk_users[$user->id]);
  45              } else {
  46                  echo $OUTPUT->notification(get_string('forcepasswordchangenot', '', fullname($user, true)));
  47              }
  48          }
  49          $rs->close();
  50      }
  51      echo $OUTPUT->notification(get_string('changessaved'), 'notifysuccess');
  52      echo $OUTPUT->continue_button($return);
  53  
  54  } else {
  55      list($in, $params) = $DB->get_in_or_equal($SESSION->bulk_users);
  56      $userlist = $DB->get_records_select_menu('user', "id $in", $params, 'fullname', 'id,'.$DB->sql_fullname().' AS fullname', 0, MAX_BULK_USERS);
  57      $usernames = implode(', ', $userlist);
  58      if (count($SESSION->bulk_users) > MAX_BULK_USERS) {
  59          $usernames .= ', ...';
  60      }
  61      echo $OUTPUT->heading(get_string('confirmation', 'admin'));
  62      $formcontinue = new single_button(new moodle_url('/admin/user/user_bulk_forcepasswordchange.php', array('confirm' => 1)), get_string('yes'));
  63      $formcancel = new single_button(new moodle_url('/admin/user/user_bulk.php'), get_string('no'), 'get');
  64      echo $OUTPUT->confirm(get_string('forcepasswordchangecheckfull', '', $usernames), $formcontinue, $formcancel);
  65  }
  66  
  67  echo $OUTPUT->footer();