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   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   * Set the mail digest option in a specific forum for a user.
  20   *
  21   * @copyright 2013 Andrew Nicols
  22   * @package   mod_forum
  23   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  require(__DIR__.'/../../config.php');
  27  require_once($CFG->dirroot.'/mod/forum/lib.php');
  28  
  29  $id = required_param('id', PARAM_INT);
  30  $maildigest = required_param('maildigest', PARAM_INT);
  31  $backtoindex = optional_param('backtoindex', 0, PARAM_INT);
  32  
  33  // We must have a valid session key.
  34  require_sesskey();
  35  
  36  $forum = $DB->get_record('forum', array('id' => $id));
  37  $course  = $DB->get_record('course', array('id' => $forum->course), '*', MUST_EXIST);
  38  $cm      = get_coursemodule_from_instance('forum', $forum->id, $course->id, false, MUST_EXIST);
  39  $context = context_module::instance($cm->id);
  40  
  41  require_login($course, false, $cm);
  42  
  43  $url = new moodle_url('/mod/forum/maildigest.php', array(
  44      'id' => $id,
  45      'maildigest' => $maildigest,
  46  ));
  47  $PAGE->set_url($url);
  48  $PAGE->set_context($context);
  49  
  50  $digestoptions = forum_get_user_digest_options();
  51  
  52  $info = new stdClass();
  53  $info->name  = fullname($USER);
  54  $info->forum = format_string($forum->name);
  55  forum_set_user_maildigest($forum, $maildigest);
  56  $info->maildigest = $maildigest;
  57  
  58  if ($maildigest === -1) {
  59      // Get the default maildigest options.
  60      $info->maildigest = $USER->maildigest;
  61      $info->maildigesttitle = $digestoptions[$info->maildigest];
  62      $info->maildigestdescription = get_string('emaildigest_' . $info->maildigest,
  63          'mod_forum', $info);
  64      $updatemessage = get_string('emaildigestupdated_default', 'forum', $info);
  65  } else {
  66      $info->maildigesttitle = $digestoptions[$info->maildigest];
  67      $info->maildigestdescription = get_string('emaildigest_' . $info->maildigest,
  68          'mod_forum', $info);
  69      $updatemessage = get_string('emaildigestupdated', 'forum', $info);
  70  }
  71  
  72  if ($backtoindex) {
  73      $returnto = "index.php?id={$course->id}";
  74  } else {
  75      $returnto = "view.php?f={$id}";
  76  }
  77  
  78  redirect($returnto, $updatemessage, null, \core\output\notification::NOTIFY_SUCCESS);