diff options
| -rw-r--r-- | phpBB/includes/search/fulltext_postgres.php | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/phpBB/includes/search/fulltext_postgres.php b/phpBB/includes/search/fulltext_postgres.php index 1475cc31d0..d968a934f4 100644 --- a/phpBB/includes/search/fulltext_postgres.php +++ b/phpBB/includes/search/fulltext_postgres.php @@ -371,6 +371,11 @@ class phpbb_search_fulltext_postgres extends phpbb_search_base implode(',', $author_ary) ))); + if ($start < 0) + { + $start = 0; + } + // try reading the results from cache $result_count = 0; if ($this->obtain_ids($search_key, $result_count, $id_ary, $start, $per_page, $sort_dir) == SEARCH_RESULT_IN_CACHE) @@ -495,11 +500,6 @@ class phpbb_search_fulltext_postgres extends phpbb_search_base $id_ary = array_unique($id_ary); - if (!sizeof($id_ary)) - { - return false; - } - // if the total result count is not cached yet, retrieve it from the db if (!$result_count) { @@ -518,6 +518,21 @@ class phpbb_search_fulltext_postgres extends phpbb_search_base $this->db->sql_transaction('commit'); + if ($start >= $result_count) + { + $start = floor(($result_count - 1) / $per_page) * $per_page; + } + + $result = $this->db->sql_query_limit($sql, $this->config['search_block_size'], $start); + + while ($row = $this->db->sql_fetchrow($result)) + { + $id_ary[] = $row[$field]; + } + $this->db->sql_freeresult($result); + + $id_ary = array_unique($id_ary); + // store the ids, from start on then delete anything that isn't on the current page because we only need ids for one page $this->save_ids($search_key, implode(' ', $this->split_words), $author_ary, $result_count, $id_ary, $start, $sort_dir); $id_ary = array_slice($id_ary, 0, (int) $per_page); |