diff options
Diffstat (limited to 'phpBB/phpbb/search/fulltext_native.php')
| -rw-r--r-- | phpBB/phpbb/search/fulltext_native.php | 203 |
1 files changed, 196 insertions, 7 deletions
diff --git a/phpBB/phpbb/search/fulltext_native.php b/phpBB/phpbb/search/fulltext_native.php index 4d02dd1cbf..a02f889415 100644 --- a/phpBB/phpbb/search/fulltext_native.php +++ b/phpBB/phpbb/search/fulltext_native.php @@ -57,7 +57,7 @@ class fulltext_native extends \phpbb\search\base protected $must_not_contain_ids = array(); /** - * Post ids of posts containing atleast one word that needs to be excluded + * Post ids of posts containing at least one word that needs to be excluded * @var array */ protected $must_exclude_one_ids = array(); @@ -87,6 +87,12 @@ class fulltext_native extends \phpbb\search\base protected $db; /** + * phpBB event dispatcher object + * @var \phpbb\event\dispatcher_interface + */ + protected $phpbb_dispatcher; + + /** * User object * @var \phpbb\user */ @@ -96,13 +102,15 @@ class fulltext_native extends \phpbb\search\base * Initialises the fulltext_native search backend with min/max word length and makes sure the UTF-8 normalizer is loaded * * @param boolean|string &$error is passed by reference and should either be set to false on success or an error message on failure + * @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->phpbb_root_path = $phpbb_root_path; $this->php_ext = $phpEx; $this->config = $config; $this->db = $db; + $this->phpbb_dispatcher = $phpbb_dispatcher; $this->user = $user; $this->word_length = array('min' => $this->config['fulltext_native_min_chars'], 'max' => $this->config['fulltext_native_max_chars']); @@ -522,7 +530,7 @@ class fulltext_native extends \phpbb\search\base sort($must_exclude_one_ids); // generate a search_key from all the options to identify the results - $search_key = md5(implode('#', array( + $search_key_array = array( serialize($must_contain_ids), serialize($must_not_contain_ids), serialize($must_exclude_one_ids), @@ -536,7 +544,45 @@ class fulltext_native extends \phpbb\search\base $post_visibility, implode(',', $author_ary), $author_name, - ))); + ); + + /** + * Allow changing the search_key for cached results + * + * @event core.search_native_by_keyword_modify_search_key + * @var array search_key_array Array with search parameters to generate the search_key + * @var array must_contain_ids Array with post ids of posts containing words that are to be included + * @var array must_not_contain_ids Array with post ids of posts containing words that should not be included + * @var array must_exclude_one_ids Array with post ids of posts containing at least one word that needs to be excluded + * @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 + */ + $vars = array( + 'search_key_array', + 'must_contain_ids', + 'must_not_contain_ids', + 'must_exclude_one_ids', + 'type', + 'fields', + 'terms', + 'sort_days', + 'sort_key', + 'topic_id', + 'ex_fid_ary', + 'post_visibility', + 'author_ary', + ); + extract($this->phpbb_dispatcher->trigger_event('core.search_native_by_keyword_modify_search_key', compact($vars))); + + $search_key = md5(implode('#', $search_key_array)); // try reading the results from cache $total_results = 0; @@ -712,6 +758,70 @@ class fulltext_native extends \phpbb\search\base $sql_where[] = $post_visibility; + $search_query = $this->search_query; + $must_exclude_one_ids = $this->must_exclude_one_ids; + $must_not_contain_ids = $this->must_not_contain_ids; + $must_contain_ids = $this->must_contain_ids; + + /** + * Allow changing the query used for counting for posts using fulltext_native + * + * @event core.search_native_keywords_count_query_before + * @var string search_query The parsed keywords used for this search + * @var array must_not_contain_ids Ids that cannot be taken into account for the results + * @var array must_exclude_one_ids Ids that cannot be on the results + * @var array must_contain_ids Ids that must be on the results + * @var int total_results The previous result count for the format of the query + * Set to 0 to force a re-count + * @var array sql_array The data on how to search in the DB at this point + * @var bool left_join_topics Whether 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_where An array of the current WHERE clause conditions + * @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 bool group_by Whether or not the SQL query requires a GROUP BY for the elements in the SELECT clause + * @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 + */ + $vars = array( + 'search_query', + 'must_not_contain_ids', + 'must_exclude_one_ids', + 'must_contain_ids', + 'total_results', + 'sql_array', + 'left_join_topics', + 'author_ary', + 'author_name', + 'ex_fid_ary', + 'topic_id', + 'sql_sort_table', + 'sql_sort_join', + 'sort_days', + 'sql_where', + 'sql_match', + 'sql_match_where', + 'group_by', + 'sort_by_sql', + 'sort_key', + 'sort_dir', + 'sql_sort', + 'start', + ); + extract($this->phpbb_dispatcher->trigger_event('core.search_native_keywords_count_query_before', compact($vars))); + if ($topic_id) { $sql_where[] = 'p.topic_id = ' . $topic_id; @@ -908,7 +1018,7 @@ class fulltext_native 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' : '', @@ -921,7 +1031,39 @@ class fulltext_native extends \phpbb\search\base $post_visibility, implode(',', $author_ary), $author_name, - ))); + ); + + /** + * Allow changing the search_key for cached results + * + * @event core.search_native_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_native_by_author_modify_search_key', compact($vars))); + + $search_key = md5(implode('#', $search_key_array)); // try reading the results from cache $total_results = 0; @@ -972,6 +1114,53 @@ class fulltext_native extends \phpbb\search\base $select = ($type == 'posts') ? 'p.post_id' : 't.topic_id'; $is_mysql = false; + /** + * Allow changing the query used to search for posts by author in fulltext_native + * + * @event core.search_native_author_count_query_before + * @var int total_results The previous result count for the format of the query. + * Set to 0 to force a re-count + * @var string type The type of search being made + * @var string select SQL SELECT clause for what to get + * @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 sql_author SQL WHERE condition for the post author ids + * @var int topic_id Limit the search to this topic_id only + * @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 string sql_firstpost The SQL used in the WHERE claused to filter by firstpost. + * @var array ex_fid_ary Forum ids that must not be searched on + * @var array sql_fora SQL query for ex_fid_ary + * @var int start How many posts to skip in the search results (used for pagination) + * @since 3.1.5-RC1 + */ + $vars = array( + 'total_results', + 'type', + 'select', + 'sql_sort_table', + 'sql_sort_join', + 'sql_author', + 'topic_id', + 'sort_by_sql', + 'sort_key', + 'sort_dir', + 'sql_sort', + 'sort_days', + 'sql_time', + 'firstpost_only', + 'sql_firstpost', + 'ex_fid_ary', + 'sql_fora', + 'start', + ); + extract($this->phpbb_dispatcher->trigger_event('core.search_native_author_count_query_before', compact($vars))); + // If the cache was completely empty count the results if (!$total_results) { @@ -1075,7 +1264,7 @@ class fulltext_native extends \phpbb\search\base // Count rows for the executed queries. Replace $select within $sql with SQL_CALC_FOUND_ROWS, and run it. $sql_calc = str_replace('SELECT ' . $select, 'SELECT DISTINCT SQL_CALC_FOUND_ROWS p.post_id', $sql); - $this->db->sql_query($sql_calc); + $result = $this->db->sql_query($sql_calc); $this->db->sql_freeresult($result); $sql_count = 'SELECT FOUND_ROWS() as total_results'; |