/**
* Delete the post and eventually the entire thread if it's OP
* Also deletes the images when it's the only post with that image
*
* @param null $password
* @param bool $force
* @param bool $thread
* @throws CommentSendingDatabaseException
* @throws CommentDeleteWrongPassException
* @return array|bool
*/
protected function p_delete($password = null, $force = false, $thread = false)
{
if (!$this->getAuth()->hasAccess('comment.passwordless_deletion') && $force !== true) {
if (!password_verify($password, $this->comment->getDelpass())) {
throw new CommentDeleteWrongPassException(_i('You did not provide the correct deletion password.'));
}
}
try {
$this->dc->getConnection()->beginTransaction();
// check that the post isn't already in deleted
$has_deleted = $this->dc->qb()->select('COUNT(*) as found')->from($this->radix->getTable('_deleted'), 'd')->where('doc_id = :doc_id')->setParameter(':doc_id', $this->comment->doc_id)->execute()->fetch();
if (!$has_deleted['found']) {
// throw into _deleted table
$this->dc->getConnection()->executeUpdate('INSERT INTO ' . $this->radix->getTable('_deleted') . ' ' . $this->dc->qb()->select('*')->from($this->radix->getTable(), 't')->where('doc_id = ' . $this->dc->getConnection()->quote($this->comment->doc_id))->getSQL());
}
// delete post
$this->dc->qb()->delete($this->radix->getTable())->where('doc_id = :doc_id')->setParameter(':doc_id', $this->comment->doc_id)->execute();
// purge reports
$this->dc->qb()->delete($this->dc->p('reports'))->where('board_id = :board_id')->andWhere('doc_id = :doc_id')->setParameter(':board_id', $this->radix->id)->setParameter(':doc_id', $this->comment->doc_id)->execute();
// clear cache
$this->radix_coll->clearCache();
// remove image file
if (isset($this->media)) {
$media_sql = $this->dc->qb()->select('COUNT(*)')->from($this->radix->getTable(), 't')->where('media_id = :media_id')->setParameter(':media_id', $this->media->media_id)->getSQL();
$this->dc->qb()->update($this->radix->getTable('_images'))->set('total', '(' . $media_sql . ')')->where('media_id = :media_id')->setParameter(':media_id', $this->media->media_id)->execute();
$has_image = $this->dc->qb()->select('total')->from($this->radix->getTable('_images'), 'ti')->where('media_id = :media_id')->setParameter(':media_id', $this->media->media_id)->execute()->fetch();
if (!$has_image || !$has_image['total']) {
$media = new Media($this->getContext(), $this->bulk);
$media->delete();
}
}
// if this is OP, delete replies too
if ($this->comment->op) {
// delete thread data
$this->dc->qb()->delete($this->radix->getTable('_threads'))->where('thread_num = :thread_num')->setParameter(':thread_num', $this->comment->thread_num)->execute();
// process each comment
$comments = $this->dc->qb()->select('doc_id')->from($this->radix->getTable(), 'b')->where('thread_num = :thread_num')->setParameter(':thread_num', $this->comment->thread_num)->execute()->fetchAll();
foreach ($comments as $comment) {
$post = Board::forge($this->getContext())->getPost()->setOptions('doc_id', $comment['doc_id'])->setRadix($this->radix)->getComments();
$post = current($post);
$post = new Comment($this->getContext(), $post);
$post->delete(null, true, true);
}
} else {
// if this is not triggered by a thread deletion, update the thread table
if ($thread === false && !$this->radix->archive) {
$time_last = '
(
COALESCE(GREATEST(
time_op,
(
SELECT MAX(timestamp) FROM ' . $this->radix->getTable() . ' xr
WHERE thread_num = ' . $this->dc->getConnection()->quote($this->comment->thread_num) . ' AND subnum = 0
)
), time_op)
)';
$time_bump = '
(
COALESCE(GREATEST(
time_op,
(
SELECT MAX(timestamp) FROM ' . $this->radix->getTable() . ' xr
WHERE thread_num = ' . $this->dc->getConnection()->quote($this->comment->thread_num) . ' AND subnum = 0
AND (email <> \'sage\' OR email IS NULL)
)
), time_op)
)';
$time_ghost = '
(
SELECT MAX(timestamp) FROM ' . $this->radix->getTable() . ' xr
WHERE thread_num = ' . $this->dc->getConnection()->quote($this->comment->thread_num) . ' AND subnum <> 0
)';
$time_ghost_bump = '
(
SELECT MAX(timestamp) FROM ' . $this->radix->getTable() . ' xr
WHERE thread_num = ' . $this->dc->getConnection()->quote($this->comment->thread_num) . ' AND subnum <> 0
AND (email <> \'sage\' OR email IS NULL)
)';
// update thread information
$this->dc->qb()->update($this->radix->getTable('_threads'))->set('time_last', $time_last)->set('time_bump', $time_bump)->set('time_ghost', $time_ghost)->set('time_ghost_bump', $time_ghost_bump)->set('time_last_modified', ':time')->set('nreplies', 'nreplies - 1')->set('nimages', $this->media === null ? 'nimages' : 'nimages - 1')->where('thread_num = :thread_num')->setParameter(':time', $this->getRadixTime())->setParameter(':thread_num', $this->comment->thread_num)->execute();
}
}
$this->dc->getConnection()->commit();
// clean up some caches
Cache::item('foolslide.model.board.getThreadComments.thread.' . md5(serialize([$this->radix->shortname, $this->comment->thread_num])))->delete();
// clean up the 10 first pages of index and gallery that are cached
for ($i = 1; $i <= 10; $i++) {
Cache::item('foolslide.model.board.getLatestComments.query.' . $this->radix->shortname . '.by_post.' . $i)->delete();
Cache::item('foolslide.model.board.getLatestComments.query.' . $this->radix->shortname . '.by_thread.' . $i)->delete();
Cache::item('foolslide.model.board.getThreadsComments.query.' . $this->radix->shortname . '.' . $i)->delete();
}
} catch (\Doctrine\DBAL\DBALException $e) {
$this->logger->error('\\Foolz\\Foolslide\\Model\\CommentInsert: ' . $e->getMessage());
$this->dc->getConnection()->rollBack();
throw new CommentSendingDatabaseException(_i('Something went wrong when deleting the post in the database. Try again.'));
}
return $this;
}
