diff options
Diffstat (limited to 'phpBB/phpbb/search/fulltext_postgres.php')
| -rw-r--r-- | phpBB/phpbb/search/fulltext_postgres.php | 180 |
1 files changed, 175 insertions, 5 deletions
diff --git a/phpBB/phpbb/search/fulltext_postgres.php b/phpBB/phpbb/search/fulltext_postgres.php index b6af371d13..c2186b0df3 100644 --- a/phpBB/phpbb/search/fulltext_postgres.php +++ b/phpBB/phpbb/search/fulltext_postgres.php @@ -56,6 +56,12 @@ class fulltext_postgres extends \phpbb\search\base protected $db; /** + * phpBB event dispatcher object + * @var \phpbb\event\dispatcher_interface + */ + protected $phpbb_dispatcher; + + /** * User object * @var \phpbb\user */ @@ -92,11 +98,13 @@ class fulltext_postgres extends \phpbb\search\base * @param \phpbb\config\config $config Config object * @param \phpbb\db\driver\driver_interface Database object * @param \phpbb\user $user User object + * @param \phpbb\event\dispatcher_interface $phpbb_dispatcher Event dispatcher object */ - public function __construct(&$error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user) + public function __construct(&$error, $phpbb_root_path, $phpEx, $auth, $config, $db, $user, $phpbb_dispatcher) { $this->config = $config; $this->db = $db; + $this->phpbb_dispatcher = $phpbb_dispatcher; $this->user = $user; $this->word_length = array('min' => $this->config['fulltext_postgres_min_word_len'], 'max' => $this->config['fulltext_postgres_max_word_len']); @@ -333,7 +341,7 @@ class fulltext_postgres extends \phpbb\search\base } // generate a search_key from all the options to identify the results - $search_key = md5(implode('#', array( + $search_key_array = array( implode(', ', $this->split_words), $type, $fields, @@ -344,7 +352,39 @@ class fulltext_postgres extends \phpbb\search\base implode(',', $ex_fid_ary), $post_visibility, implode(',', $author_ary) - ))); + ); + + /** + * Allow changing the search_key for cached results + * + * @event core.search_postgres_by_keyword_modify_search_key + * @var array search_key_array Array with search parameters to generate the search_key + * @var string type Searching type ('posts', 'topics') + * @var string fields Searching fields ('titleonly', 'msgonly', 'firstpost', 'all') + * @var string terms Searching terms ('all', 'any') + * @var int sort_days Time, in days, of the oldest possible post to list + * @var string sort_key The sort type used from the possible sort types + * @var int topic_id Limit the search to this topic_id only + * @var array ex_fid_ary Which forums not to search on + * @var string post_visibility Post visibility data + * @var array author_ary Array of user_id containing the users to filter the results to + * @since 3.1.7-RC1 + */ + $vars = array( + 'search_key_array', + 'type', + 'fields', + 'terms', + 'sort_days', + 'sort_key', + 'topic_id', + 'ex_fid_ary', + 'post_visibility', + 'author_ary', + ); + extract($this->phpbb_dispatcher->trigger_event('core.search_postgres_by_keyword_modify_search_key', compact($vars))); + + $search_key = md5(implode('#', $search_key_array)); if ($start < 0) { @@ -409,6 +449,55 @@ class fulltext_postgres extends \phpbb\search\base break; } + $tsearch_query = $this->tsearch_query; + + /** + * Allow changing the query used to search for posts using fulltext_postgres + * + * @event core.search_postgres_keywords_main_query_before + * @var string tsearch_query The parsed keywords used for this search + * @var int result_count The previous result count for the format of the query. + * Set to 0 to force a re-count + * @var bool join_topic Weather or not TOPICS_TABLE should be CROSS JOIN'ED + * @var array author_ary Array of user_id containing the users to filter the results to + * @var string author_name An extra username to search on (!empty(author_ary) must be true, to be relevant) + * @var array ex_fid_ary Which forums not to search on + * @var int topic_id Limit the search to this topic_id only + * @var string sql_sort_table Extra tables to include in the SQL query. + * Used in conjunction with sql_sort_join + * @var string sql_sort_join SQL conditions to join all the tables used together. + * Used in conjunction with sql_sort_table + * @var int sort_days Time, in days, of the oldest possible post to list + * @var string sql_match Which columns to do the search on. + * @var string sql_match_where Extra conditions to use to properly filter the matching process + * @var string sort_by_sql The possible predefined sort types + * @var string sort_key The sort type used from the possible sort types + * @var string sort_dir "a" for ASC or "d" dor DESC for the sort order used + * @var string sql_sort The result SQL when processing sort_by_sql + sort_key + sort_dir + * @var int start How many posts to skip in the search results (used for pagination) + * @since 3.1.5-RC1 + */ + $vars = array( + 'tsearch_query', + 'result_count', + 'join_topic', + 'author_ary', + 'author_name', + 'ex_fid_ary', + 'topic_id', + 'sql_sort_table', + 'sql_sort_join', + 'sort_days', + 'sql_match', + 'sql_match_where', + 'sort_by_sql', + 'sort_key', + 'sort_dir', + 'sql_sort', + 'start', + ); + extract($this->phpbb_dispatcher->trigger_event('core.search_postgres_keywords_main_query_before', compact($vars))); + $sql_select = ($type == 'posts') ? 'p.post_id' : 'DISTINCT t.topic_id'; $sql_from = ($join_topic) ? TOPICS_TABLE . ' t, ' : ''; $field = ($type == 'posts') ? 'post_id' : 'topic_id'; @@ -528,7 +617,7 @@ class fulltext_postgres extends \phpbb\search\base } // generate a search_key from all the options to identify the results - $search_key = md5(implode('#', array( + $search_key_array = array( '', $type, ($firstpost_only) ? 'firstpost' : '', @@ -541,7 +630,39 @@ class fulltext_postgres extends \phpbb\search\base $post_visibility, implode(',', $author_ary), $author_name, - ))); + ); + + /** + * Allow changing the search_key for cached results + * + * @event core.search_postgres_by_author_modify_search_key + * @var array search_key_array Array with search parameters to generate the search_key + * @var string type Searching type ('posts', 'topics') + * @var boolean firstpost_only Flag indicating if only topic starting posts are considered + * @var int sort_days Time, in days, of the oldest possible post to list + * @var string sort_key The sort type used from the possible sort types + * @var int topic_id Limit the search to this topic_id only + * @var array ex_fid_ary Which forums not to search on + * @var string post_visibility Post visibility data + * @var array author_ary Array of user_id containing the users to filter the results to + * @var string author_name The username to search on + * @since 3.1.7-RC1 + */ + $vars = array( + 'search_key_array', + 'type', + 'firstpost_only', + 'sort_days', + 'sort_key', + 'topic_id', + 'ex_fid_ary', + 'post_visibility', + 'author_ary', + 'author_name', + ); + extract($this->phpbb_dispatcher->trigger_event('core.search_postgres_by_author_modify_search_key', compact($vars))); + + $search_key = md5(implode('#', $search_key_array)); if ($start < 0) { @@ -595,6 +716,55 @@ class fulltext_postgres extends \phpbb\search\base $m_approve_fid_sql = ' AND ' . $post_visibility; + /** + * Allow changing the query used to search for posts by author in fulltext_postgres + * + * @event core.search_postgres_author_count_query_before + * @var int result_count The previous result count for the format of the query. + * Set to 0 to force a re-count + * @var string sql_sort_table CROSS JOIN'ed table to allow doing the sort chosen + * @var string sql_sort_join Condition to define how to join the CROSS JOIN'ed table specifyed in sql_sort_table + * @var array author_ary Array of user_id containing the users to filter the results to + * @var string author_name An extra username to search on + * @var string sql_author SQL WHERE condition for the post author ids + * @var int topic_id Limit the search to this topic_id only + * @var string sql_topic_id SQL of topic_id + * @var string sort_by_sql The possible predefined sort types + * @var string sort_key The sort type used from the possible sort types + * @var string sort_dir "a" for ASC or "d" dor DESC for the sort order used + * @var string sql_sort The result SQL when processing sort_by_sql + sort_key + sort_dir + * @var string sort_days Time, in days, that the oldest post showing can have + * @var string sql_time The SQL to search on the time specifyed by sort_days + * @var bool firstpost_only Wether or not to search only on the first post of the topics + * @var array ex_fid_ary Forum ids that must not be searched on + * @var array sql_fora SQL query for ex_fid_ary + * @var string m_approve_fid_sql WHERE clause condition on post_visibility restrictions + * @var int start How many posts to skip in the search results (used for pagination) + * @since 3.1.5-RC1 + */ + $vars = array( + 'result_count', + 'sql_sort_table', + 'sql_sort_join', + 'author_ary', + 'author_name', + 'sql_author', + 'topic_id', + 'sql_topic_id', + 'sort_by_sql', + 'sort_key', + 'sort_dir', + 'sql_sort', + 'sort_days', + 'sql_time', + 'firstpost_only', + 'ex_fid_ary', + 'sql_fora', + 'm_approve_fid_sql', + 'start', + ); + extract($this->phpbb_dispatcher->trigger_event('core.search_postgres_author_count_query_before', compact($vars))); + // Build the query for really selecting the post_ids if ($type == 'posts') { |