if (!$post->parent) {
     print_error('alreadyfirstpost', 'hsuforum');
 }
 if (!($cm = get_coursemodule_from_instance("hsuforum", $forum->id, $forum->course))) {
     // For the logs
     print_error('invalidcoursemodule');
 } else {
     $modcontext = context_module::instance($cm->id);
 }
 if (!has_capability('mod/hsuforum:splitdiscussions', $modcontext)) {
     print_error('cannotsplit', 'hsuforum');
 }
 if (!empty($name) && confirm_sesskey()) {
     // User has confirmed the prune
     // Make sure post name does not go beyond 255 chars.
     $name = \mod_hsuforum\local::shorten_post_name($name);
     $newdiscussion = new stdClass();
     $newdiscussion->course = $discussion->course;
     $newdiscussion->forum = $discussion->forum;
     $newdiscussion->name = $name;
     $newdiscussion->firstpost = $post->id;
     $newdiscussion->userid = $discussion->userid;
     $newdiscussion->groupid = $discussion->groupid;
     $newdiscussion->assessed = $discussion->assessed;
     $newdiscussion->usermodified = $post->userid;
     $newdiscussion->timestart = $discussion->timestart;
     $newdiscussion->timeend = $discussion->timeend;
     $newid = $DB->insert_record('hsuforum_discussions', $newdiscussion);
     $newpost = new stdClass();
     $newpost->id = $post->id;
     $newpost->parent = 0;
 /**
  * Creates the post object to be saved.
  *
  * @param object $discussion
  * @param object $parent The parent post
  * @param \context_module $context
  * @param array $options These override default post values, EG: set the post message with this
  * @return \stdClass
  */
 public function create_post_object($discussion, $parent, $context, array $options = array())
 {
     $post = new \stdClass();
     $post->course = $discussion->course;
     $post->forum = $discussion->forum;
     $post->discussion = $discussion->id;
     $post->parent = $parent->id;
     $post->reveal = 0;
     $post->privatereply = 0;
     $post->mailnow = 0;
     $post->subject = $parent->subject;
     $post->attachment = '';
     $post->message = '';
     $post->messageformat = FORMAT_MOODLE;
     $post->messagetrust = trusttext_trusted($context);
     $post->itemid = 0;
     // For text editor stuffs.
     $post->groupid = $discussion->groupid == -1 ? 0 : $discussion->groupid;
     $post->flags = null;
     $strre = get_string('re', 'hsuforum');
     if (!(\core_text::substr($post->subject, 0, \core_text::strlen($strre)) == $strre)) {
         $post->subject = $strre . ' ' . $post->subject;
     }
     // Make sure post subject does not go beyond 255 chars.
     $post->subject = \mod_hsuforum\local::shorten_post_name($post->subject);
     foreach ($options as $name => $value) {
         if (property_exists($post, $name)) {
             $post->{$name} = $value;
         }
     }
     return $post;
 }