class fulltext_mysql extends search_backend
fulltext_mysql Fulltext search for MySQL
Properties
| $ignore_words | ||
| $match_synonym | ||
| $replace_synonym | ||
| $stats | ||
| $word_length | ||
| $split_words | ||
| $search_query | ||
| $common_words | ||
| $pcre_properties | ||
| $mbstring_regex |
Methods
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search_backend($error)
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from search_backend | |
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get_ignore_words()
Retrieves a language dependend list of words that should be ignored by the search |
from search_backend | |
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get_synonyms()
Stores a list of synonyms that should be replaced in $this->matchsynonym and $this->replacesynonym and caches them |
from search_backend | |
| int |
obtain_ids($search_key, $result_count, $id_ary, $start, $per_page, $sort_dir)
Retrieves cached search results |
from search_backend |
|
save_ids($search_key, $keywords, $author_ary, $result_count, $id_ary, $start, $sort_dir)
Caches post/topic ids |
from search_backend | |
|
destroy_cache($words, $authors = false)
Removes old entries from the search results table and removes searches with keywords that contain a word in $words. |
from search_backend | |
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fulltext_mysql($error)
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||
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init()
Checks for correct MySQL version and stores min/max word length in the config |
||
| bool |
split_keywords(string $keywords, string $terms)
Splits keywords entered by a user into an array of words stored in $this->splitwords Stores the tidied search query in $this->searchquery |
|
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split_message($text)
Turns text into an array of words |
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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, $per_page)
Performs a search on keywords depending on display specific params. |
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author_search($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, $per_page)
Performs a search on an author's posts without caring about message contents. |
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index($mode, $post_id, $message, $subject, $poster_id, $forum_id)
Destroys cached search results, that contained one of the new words in a post so the results won't be outdated. |
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index_remove($post_ids, $author_ids, $forum_ids)
Destroy cached results, that might be outdated after deleting a post |
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tidy()
Destroy old cache entries |
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create_index($acp_module, $u_action)
Create fulltext index |
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delete_index($acp_module, $u_action)
Drop fulltext index |
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index_created()
Returns true if both FULLTEXT indexes exist |
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index_stats()
Returns an associative array containing information about the indexes |
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get_stats()
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acp()
Display a note, that UTF-8 support is not available with certain versions of PHP |
Details
in search_backend at line 38
public
search_backend($error)
in search_backend at line 47
public
get_ignore_words()
Retrieves a language dependend list of words that should be ignored by the search
in search_backend at line 69
public
get_synonyms()
Stores a list of synonyms that should be replaced in $this->matchsynonym and $this->replacesynonym and caches them
in search_backend at line 98
public int
obtain_ids($search_key, $result_count, $id_ary, $start, $per_page, $sort_dir)
Retrieves cached search results
in search_backend at line 158
public
save_ids($search_key, $keywords, $author_ary, $result_count, $id_ary, $start, $sort_dir)
Caches post/topic ids
in search_backend at line 267
public
destroy_cache($words, $authors = false)
Removes old entries from the search results table and removes searches with keywords that contain a word in $words.
at line 39
public
fulltext_mysql($error)
at line 66
public
init()
Checks for correct MySQL version and stores min/max word length in the config
at line 126
public bool
split_keywords(string $keywords, string $terms)
Splits keywords entered by a user into an array of words stored in $this->splitwords Stores the tidied search query in $this->searchquery
at line 275
public
split_message($text)
Turns text into an array of words
at line 352
public
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, $per_page)
Performs a search on keywords depending on display specific params.
You have to run split_keywords() first.
at line 536
public
author_search($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, $per_page)
Performs a search on an author's posts without caring about message contents.
Depends on display specific params
at line 693
public
index($mode, $post_id, $message, $subject, $poster_id, $forum_id)
Destroys cached search results, that contained one of the new words in a post so the results won't be outdated.
at line 715
public
index_remove($post_ids, $author_ids, $forum_ids)
Destroy cached results, that might be outdated after deleting a post
at line 723
public
tidy()
Destroy old cache entries
at line 736
public
create_index($acp_module, $u_action)
Create fulltext index
at line 797
public
delete_index($acp_module, $u_action)
Drop fulltext index
at line 842
public
index_created()
Returns true if both FULLTEXT indexes exist
at line 855
public
index_stats()
Returns an associative array containing information about the indexes
at line 869
public
get_stats()
at line 912
public
acp()
Display a note, that UTF-8 support is not available with certain versions of PHP