/**
* recursively sets the discussion field to $discussionid on $postid and all its children
* used when pruning a post
*
* @global object
* @param int $postid
* @param int $discussionid
* @return bool
*/
function quora_change_discussionid($postid, $discussionid)
{
global $DB;
$DB->set_field('quora_posts', 'discussion', $discussionid, array('id' => $postid));
if ($posts = $DB->get_records('quora_posts', array('parent' => $postid))) {
foreach ($posts as $post) {
quora_change_discussionid($post->id, $discussionid);
}
}
return true;
}
$newdiscussion->quora = $discussion->quora;
$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('quora_discussions', $newdiscussion);
$newpost = new stdClass();
$newpost->id = $post->id;
$newpost->parent = 0;
$newpost->subject = $name;
$DB->update_record("quora_posts", $newpost);
quora_change_discussionid($post->id, $newid);
// Update last post in each discussion.
quora_discussion_update_last_post($discussion->id);
quora_discussion_update_last_post($newid);
// Fire events to reflect the split..
$params = array('context' => $modcontext, 'objectid' => $discussion->id, 'other' => array('quoraid' => $quora->id));
$event = \mod_quora\event\discussion_updated::create($params);
$event->trigger();
$params = array('context' => $modcontext, 'objectid' => $newid, 'other' => array('quoraid' => $quora->id));
$event = \mod_quora\event\discussion_created::create($params);
$event->trigger();
$params = array('context' => $modcontext, 'objectid' => $post->id, 'other' => array('discussionid' => $newid, 'quoraid' => $quora->id, 'quoratype' => $quora->type));
$event = \mod_quora\event\post_updated::create($params);
$event->add_record_snapshot('quora_discussions', $discussion);
$event->trigger();
redirect(quora_go_back_to("discuss.php?d={$newid}"));