/**
* Gets the search results
*
* @return \Foolz\Foolfuuka\Model\Search The current object
* @throws SearchEmptyResultException If there's no results to display
* @throws SearchRequiresSphinxException If the search submitted requires Sphinx to run
* @throws SearchSphinxOfflineException If the Sphinx server is unreachable
* @throws SearchInvalidException If the values of the search weren't compatible with the domain
*/
protected function p_getSearchComments()
{
$this->profiler->log('Board::getSearchComments Start');
extract($this->options);
// set all empty fields to null
$search_fields = ['boards', 'subject', 'text', 'username', 'tripcode', 'email', 'capcode', 'uid', 'poster_ip', 'filename', 'image', 'deleted', 'ghost', 'filter', 'type', 'start', 'end', 'results', 'order'];
foreach ($search_fields as $field) {
if (!isset($args[$field])) {
$args[$field] = null;
}
}
// populate an array containing all boards that would be searched
$boards = [];
if ($args['boards'] !== null) {
foreach ($args['boards'] as $board) {
$b = $this->radix_coll->getByShortname($board);
if ($b) {
$boards[] = $b;
}
}
}
// search all boards if none selected
if (count($boards) == 0) {
$boards = $this->radix_coll->getAll();
}
// if image is set, get either the media_hash or media_id
if ($args['image'] !== null) {
if (substr($args['image'], -2) !== '==') {
$args['image'] .= '==';
}
// if board is set, retrieve media_id
if ($this->radix !== null) {
try {
$media = $this->media_factory->getByMediaHash($this->radix, $args['image']);
} catch (MediaNotFoundException $e) {
$this->comments_unsorted = [];
$this->comments = [];
$this->profiler->log('Board::getSearchComments Ended Prematurely');
throw new SearchEmptyResultException(_i('No results found.'));
}
$args['image'] = $media->media_id;
}
}
if ($this->radix === null && !$this->preferences->get('foolfuuka.sphinx.global')) {
// global search requires sphinx
throw new SearchRequiresSphinxException(_i('Sorry, this action requires the Sphinx to be installed and running.'));
} elseif ($this->radix === null && $this->preferences->get('foolfuuka.sphinx.global') || $this->radix !== null && $this->radix->sphinx) {
// configure sphinx connection params
$sphinx = explode(':', $this->preferences->get('foolfuuka.sphinx.listen'));
$conn = new SphinxConnnection();
$conn->setParams(['host' => $sphinx[0], 'port' => $sphinx[1], 'options' => [MYSQLI_OPT_CONNECT_TIMEOUT => 5]]);
$conn->silenceConnectionWarning(true);
// establish connection
try {
SphinxQL::forge($conn);
} catch (\Foolz\SphinxQL\ConnectionException $e) {
throw new SearchSphinxOfflineException(_i('The search backend is currently unavailable.'));
}
// determine if all boards will be used for search or not
if ($this->radix == null) {
$indexes = [];
foreach ($boards as $radix) {
if (!$radix->sphinx) {
continue;
}
$indexes[] = $radix->shortname . '_ancient';
$indexes[] = $radix->shortname . '_main';
$indexes[] = $radix->shortname . '_delta';
}
} else {
$indexes = [$this->radix->shortname . '_ancient', $this->radix->shortname . '_main', $this->radix->shortname . '_delta'];
}
// start search query
$query = SphinxQL::forge()->select('id', 'board')->from($indexes);
// parse search params
if ($args['subject'] !== null) {
$query->match('title', $args['subject']);
}
if ($args['text'] !== null) {
if (mb_strlen($args['text'], 'utf-8') < 1) {
return [];
}
$query->match('comment', $args['text'], true);
}
if ($args['username'] !== null) {
$query->match('name', $args['username']);
}
if ($args['tripcode'] !== null) {
$query->match('trip', '"' . $args['tripcode'] . '"');
}
if ($args['email'] !== null) {
$query->match('email', $args['email']);
}
if ($args['capcode'] !== null) {
if ($args['capcode'] === 'user') {
$query->where('cap', ord('N'));
} elseif ($args['capcode'] === 'mod') {
$query->where('cap', ord('M'));
} elseif ($args['capcode'] === 'admin') {
$query->where('cap', ord('A'));
} elseif ($args['capcode'] === 'dev') {
$query->where('cap', ord('D'));
}
}
if ($args['uid'] !== null) {
$query->match('pid', $args['uid']);
}
if ($this->getAuth()->hasAccess('comment.see_ip') && $args['poster_ip'] !== null) {
$query->where('pip', (int) Inet::ptod($args['poster_ip']));
}
if ($args['filename'] !== null) {
$query->match('media_filename', $args['filename']);
}
if ($args['image'] !== null) {
if ($this->radix !== null) {
$query->where('mid', (int) $args['image']);
} else {
$query->match('media_hash', '"' . $args['image'] . '"');
}
}
if ($args['deleted'] !== null) {
if ($args['deleted'] == 'deleted') {
$query->where('is_deleted', 1);
}
if ($args['deleted'] == 'not-deleted') {
$query->where('is_deleted', 0);
}
}
if ($args['ghost'] !== null) {
if ($args['ghost'] == 'only') {
$query->where('is_internal', 1);
}
if ($args['ghost'] == 'none') {
$query->where('is_internal', 0);
}
}
if ($args['filter'] !== null) {
if ($args['filter'] == 'image') {
$query->where('has_image', 0);
}
if ($args['filter'] == 'text') {
$query->where('has_image', 1);
}
}
if ($args['type'] !== null) {
if ($args['type'] == 'sticky') {
$query->where('is_sticky', 1);
}
if ($args['type'] == 'op') {
$query->where('is_op', 1);
}
if ($args['type'] == 'posts') {
$query->where('is_op', 0);
}
}
if ($args['start'] !== null) {
$query->where('timestamp', '>=', intval(strtotime($args['start'])));
}
if ($args['end'] !== null) {
$query->where('timestamp', '<=', intval(strtotime($args['end'])));
}
if ($args['results'] !== null) {
if ($args['results'] == 'op') {
$query->groupBy('thread_num');
$query->withinGroupOrderBy('is_op', 'desc');
}
if ($args['results'] == 'posts') {
$query->where('is_op', 0);
}
}
if ($args['order'] !== null && $args['order'] == 'asc') {
$query->orderBy('timestamp', 'ASC');
} else {
$query->orderBy('timestamp', 'DESC');
}
$max_matches = $this->preferences->get('foolfuuka.sphinx.max_matches', 5000);
// set sphinx options
$query->limit($limit)->offset($page * $limit - $limit >= $max_matches ? $max_matches - 1 : $page * $limit - $limit)->option('max_matches', (int) $max_matches)->option('reverse_scan', $args['order'] === 'asc' ? 0 : 1);
// submit query
try {
$search = $query->execute();
} catch (\Foolz\SphinxQL\DatabaseException $e) {
$this->logger->error('Search Error: ' . $e->getMessage());
throw new SearchInvalidException(_i('The search backend returned an error.'));
}
// no results found
if (!count($search)) {
$this->comments_unsorted = [];
$this->comments = [];
throw new SearchEmptyResultException(_i('No results found.'));
}
$sphinx_meta = Helper::pairsToAssoc(Helper::create($conn)->showMeta()->execute());
$this->total_count = $sphinx_meta['total'];
$this->total_found = $sphinx_meta['total_found'];
// populate sql array for full records
$sql = [];
foreach ($search as $doc => $result) {
$board = $this->radix_coll->getById($result['board']);
$sql[] = $this->dc->qb()->select('*, ' . $result['board'] . ' AS board_id')->from($board->getTable(), 'r')->leftJoin('r', $board->getTable('_images'), 'mg', 'mg.media_id = r.media_id')->where('doc_id = ' . $this->dc->getConnection()->quote($result['id']))->getSQL();
}
$result = $this->dc->getConnection()->executeQuery(implode(' UNION ', $sql))->fetchAll();
} else {
// this is not implemented yet, would require some sort of MySQL search
throw new SearchRequiresSphinxException(_i('Sorry, this board does not have search enabled.'));
}
// no results found IN DATABASE, but we might still get a search count from Sphinx
if (!count($result)) {
$this->comments_unsorted = [];
$this->comments = [];
} else {
// process results
foreach ($result as $key => $row) {
$board = $this->radix !== null ? $this->radix : $this->radix_coll->getById($row['board_id']);
$bulk = new CommentBulk();
$bulk->import($row, $board);
$this->comments_unsorted[] = $bulk;
unset($result[$key]);
}
}
$this->comments[0]['posts'] = $this->comments_unsorted;
return $this;
}
public function deleteById($index, $id)
{
return SphinxQL::forge($this->getConnection())->delete()->from('`' . $index . '`')->where('id', $id)->execute();
}
