/**
* Method to delete the KunenaForumMessage object from the database.
*
* @return bool True on success
*/
public function delete()
{
if (!$this->exists()) {
return true;
}
if (!parent::delete()) {
return false;
}
$this->hold = 1;
$attachments = $this->getAttachments();
foreach ($attachments as $attachment) {
if (!$attachment->delete()) {
$this->setError($attachment->getError());
}
}
$db = JFactory::getDBO();
// Delete thank yous
$queries[] = "DELETE FROM #__kunena_thankyou WHERE postid={$db->quote($this->id)}";
// Delete message
$queries[] = "DELETE FROM #__kunena_messages_text WHERE mesid={$db->quote($this->id)}";
// Cascade changes into other tables
$this->update();
foreach ($queries as $query) {
$db->setQuery($query);
$db->query();
KunenaError::checkDatabaseError();
}
KunenaForumMessageThankyouHelper::recount();
return true;
}
/**
* Method to delete the KunenaForumTopic object from the database.
*
* @param bool $recount
*
* @return bool True on success.
*/
public function delete($recount = true)
{
if (!$this->exists()) {
return true;
}
if (!parent::delete()) {
return false;
}
// Clear authentication cache
$this->_authfcache = $this->_authccache = $this->_authcache = array();
// NOTE: shadow topic doesn't exist, DO NOT DELETE OR CHANGE ANY EXTERNAL INFORMATION
if ($this->moved_id == 0) {
$db = JFactory::getDBO();
// Delete user topics
$queries[] = "DELETE FROM #__kunena_user_topics WHERE topic_id={$db->quote($this->id)}";
// Delete user read
$queries[] = "DELETE FROM #__kunena_user_read WHERE topic_id={$db->quote($this->id)}";
// Delete poll (users)
$queries[] = "DELETE FROM #__kunena_polls_users WHERE pollid={$db->quote($this->poll_id)}";
// Delete poll (options)
$queries[] = "DELETE FROM #__kunena_polls_options WHERE pollid={$db->quote($this->poll_id)}";
// Delete poll
$queries[] = "DELETE FROM #__kunena_polls WHERE id={$db->quote($this->poll_id)}";
// Delete thank yous
$queries[] = "DELETE t FROM #__kunena_thankyou AS t INNER JOIN #__kunena_messages AS m ON m.id=t.postid WHERE m.thread={$db->quote($this->id)}";
// Delete all messages
$queries[] = "DELETE m, t FROM #__kunena_messages AS m INNER JOIN #__kunena_messages_text AS t ON m.id=t.mesid WHERE m.thread={$db->quote($this->id)}";
foreach ($queries as $query) {
$db->setQuery($query);
$db->query();
KunenaError::checkDatabaseError();
}
// FIXME: add recount statistics
if ($recount) {
KunenaUserHelper::recount();
KunenaForumCategoryHelper::recount();
KunenaAttachmentHelper::cleanup();
KunenaForumMessageThankyouHelper::recount();
}
}
return true;
}
/**
* Delete this category and all related information from the database.
*
* @return bool True on success
*/
public function delete()
{
if (!$this->exists()) {
return true;
}
if (!parent::delete()) {
return false;
}
$access = KunenaAccess::getInstance();
$access->clearCache();
$db = JFactory::getDBO();
$queries[] = "DELETE FROM #__kunena_aliases WHERE type='catid' AND item={$db->quote($this->id)}";
// Delete user topics
$queries[] = "DELETE FROM #__kunena_user_topics WHERE category_id={$db->quote($this->id)}";
// Delete user categories
$queries[] = "DELETE FROM #__kunena_user_categories WHERE category_id={$db->quote($this->id)}";
// Delete user read
$queries[] = "DELETE FROM #__kunena_user_read WHERE category_id={$db->quote($this->id)}";
// Delete thank yous
$queries[] = "DELETE t FROM #__kunena_thankyou AS t INNER JOIN #__kunena_messages AS m ON m.id=t.postid WHERE m.catid={$db->quote($this->id)}";
// Delete poll users
$queries[] = "DELETE p FROM #__kunena_polls_users AS p INNER JOIN #__kunena_topics AS tt ON tt.poll_id=p.pollid WHERE tt.category_id={$db->quote($this->id)} AND tt.moved_id=0";
// Delete poll options
$queries[] = "DELETE p FROM #__kunena_polls_options AS p INNER JOIN #__kunena_topics AS tt ON tt.poll_id=p.pollid WHERE tt.category_id={$db->quote($this->id)} AND tt.moved_id=0";
// Delete polls
$queries[] = "DELETE p FROM #__kunena_polls AS p INNER JOIN #__kunena_topics AS tt ON tt.poll_id=p.id WHERE tt.category_id={$db->quote($this->id)} AND tt.moved_id=0";
// Delete messages
$queries[] = "DELETE m, t FROM #__kunena_messages AS m INNER JOIN #__kunena_messages_text AS t ON m.id=t.mesid WHERE m.catid={$db->quote($this->id)}";
// TODO: delete attachments
// TODO: delete keywords
// Delete topics
$queries[] = "DELETE FROM #__kunena_topics WHERE category_id={$db->quote($this->id)}";
foreach ($queries as $query) {
$db->setQuery($query);
$db->query();
KunenaError::checkDatabaseError();
}
KunenaUserHelper::recount();
KunenaForumMessageThankyouHelper::recount();
$this->id = null;
KunenaForumCategoryHelper::register($this);
return true;
}
