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| Copyright: | (c) 2005 phpBB Group |
| License: | http://opensource.org/licenses/gpl-license.php GNU Public License |
| Version: | $Id$ |
| File Size: | 1749 lines (49 kb) |
| Included or required: | 0 times |
| Referenced: | 0 times |
| Includes or requires: | 0 files |
fulltext_native:: (14 methods):
fulltext_native()
split_keywords()
keyword_search()
author_search()
split_message()
index()
index_remove()
tidy()
delete_index()
index_created()
index_stats()
get_stats()
cleanup()
acp()
Class: fulltext_native - X-Ref
fulltext_native| fulltext_native(&$error) X-Ref |
| Initialises the fulltext_native search backend with min/max word length and makes sure the UTF-8 normalizer is loaded. param: boolean|string &$error is passed by reference and should either be set to false on success or an error message on failure. |
| split_keywords($keywords, $terms) X-Ref |
| This function fills $this->search_query with the cleaned user search query. If $terms is 'any' then the words will be extracted from the search query and combined with | inside brackets. They will afterwards be treated like an standard search query. Then it analyses the query and fills the internal arrays $must_not_contain_ids, $must_contain_ids and $must_exclude_one_ids which are later used by keyword_search(). param: string $keywords contains the search query string as entered by the user param: string $terms is either 'all' (use search query as entered, default words to 'must be contained in post') return: boolean false if no valid keywords were found and otherwise true |
| keyword_search($type, $fields, $terms, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page) X-Ref |
| Performs a search on keywords depending on display specific params. You have to run split_keywords() first. param: string $type contains either posts or topics depending on what should be searched for param: string $fields contains either titleonly (topic titles should be searched), msgonly (only message bodies should be searched), firstpost (only subject and body of the first post should be searched) or all (all post bodies and subjects should be searched) param: string $terms is either 'all' (use query as entered, words without prefix should default to "have to be in field") or 'any' (ignore search query parts and just return all posts that contain any of the specified words) param: array $sort_by_sql contains SQL code for the ORDER BY part of a query param: string $sort_key is the key of $sort_by_sql for the selected sorting param: string $sort_dir is either a or d representing ASC and DESC param: string $sort_days specifies the maximum amount of days a post may be old param: array $ex_fid_ary specifies an array of forum ids which should not be searched param: array $m_approve_fid_ary specifies an array of forum ids in which the searcher is allowed to view unapproved posts param: int $topic_id is set to 0 or a topic id, if it is not 0 then only posts in this topic should be searched param: array $author_ary an array of author ids if the author should be ignored during the search the array is empty param: string $author_name specifies the author match, when ANONYMOUS is also a search-match param: array &$id_ary passed by reference, to be filled with ids for the page specified by $start and $per_page, should be ordered param: int $start indicates the first index of the page param: int $per_page number of ids each page is supposed to contain return: boolean|int total number of results |
| author_search($type, $firstpost_only, $sort_by_sql, $sort_key, $sort_dir, $sort_days, $ex_fid_ary, $m_approve_fid_ary, $topic_id, $author_ary, $author_name, &$id_ary, $start, $per_page) X-Ref |
| Performs a search on an author's posts without caring about message contents. Depends on display specific params param: string $type contains either posts or topics depending on what should be searched for param: boolean $firstpost_only if true, only topic starting posts will be considered param: array $sort_by_sql contains SQL code for the ORDER BY part of a query param: string $sort_key is the key of $sort_by_sql for the selected sorting param: string $sort_dir is either a or d representing ASC and DESC param: string $sort_days specifies the maximum amount of days a post may be old param: array $ex_fid_ary specifies an array of forum ids which should not be searched param: array $m_approve_fid_ary specifies an array of forum ids in which the searcher is allowed to view unapproved posts param: int $topic_id is set to 0 or a topic id, if it is not 0 then only posts in this topic should be searched param: array $author_ary an array of author ids param: string $author_name specifies the author match, when ANONYMOUS is also a search-match param: array &$id_ary passed by reference, to be filled with ids for the page specified by $start and $per_page, should be ordered param: int $start indicates the first index of the page param: int $per_page number of ids each page is supposed to contain return: boolean|int total number of results |
| split_message($text) X-Ref |
| Split a text into words of a given length The text is converted to UTF-8, cleaned up, and split. Then, words that conform to the defined length range are returned in an array. NOTE: duplicates are NOT removed from the return array param: string $text Text to split, encoded in UTF-8 return: array Array of UTF-8 words |
| index($mode, $post_id, &$message, &$subject, $poster_id, $forum_id) X-Ref |
| Updates wordlist and wordmatch tables when a message is posted or changed param: string $mode Contains the post mode: edit, post, reply, quote param: int $post_id The id of the post which is modified/created param: string &$message New or updated post content param: string &$subject New or updated post subject param: int $poster_id Post author's user id param: int $forum_id The id of the forum in which the post is located |
| index_remove($post_ids, $author_ids, $forum_ids) X-Ref |
| Removes entries from the wordmatch table for the specified post_ids |
| tidy() X-Ref |
| Tidy up indexes: Tag 'common words' and remove words no longer referenced in the match table |
| delete_index($acp_module, $u_action) X-Ref |
| Deletes all words from the index |
| index_created() X-Ref |
| Returns true if both FULLTEXT indexes exist |
| index_stats() X-Ref |
| Returns an associative array containing information about the indexes |
| get_stats() X-Ref |
| No description |
| cleanup($text, $allowed_chars = null, $encoding = 'utf-8') X-Ref |
| Clean up a text to remove non-alphanumeric characters This method receives a UTF-8 string, normalizes and validates it, replaces all non-alphanumeric characters with strings then returns the result. Any number of "allowed chars" can be passed as a UTF-8 string in NFC. param: string $text Text to split, in UTF-8 (not normalized or sanitized) param: string $allowed_chars String of special chars to allow param: string $encoding Text encoding return: string Cleaned up text, only alphanumeric chars are left |
| acp() X-Ref |
| Returns a list of options for the ACP to display |
| Generated: Wed Oct 2 15:03:47 2013 | Cross-referenced by PHPXref 0.7.1 |