SearchSqlite Class Reference

Search engine hook for SQLite. More...

Inheritance diagram for SearchSqlite:

Collaboration diagram for SearchSqlite:

List of all members.

Public Member Functions
	fulltextSearchSupported ()
	Whether fulltext search is supported by current schema.
	getCountQuery ($filteredTerm, $fulltext)
	getIndexField ($fulltext)
	Picks which field to index on, depending on what type of query.
	getQuery ($filteredTerm, $fulltext)
	Construct the full SQL query to do the search.
	limitResult ($sql)
	Returns a query with limit for number of results set.
	parseQuery ($filteredText, $fulltext)
	Parse the user's query and transform it into an SQL fragment which will become part of a WHERE clause.
	queryMain ($filteredTerm, $fulltext)
	Get the base part of the search query.
	queryNamespaces ()
	Return a partial WHERE clause to limit the search to the given namespaces.
	regexTerm ($string, $wildcard)
	searchText ($term)
	Perform a full text search query and return a result set.
	searchTitle ($term)
	Perform a title-only search query and return a result set.
	update ($id, $title, $text)
	Create or update the search index record for the given page.
	updateTitle ($id, $title)
	Update a search index record's title only.
Static Public Member Functions
static	legalSearchChars ()
Protected Member Functions
	searchInternal ($term, $fulltext)

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Detailed Description

Search engine hook for SQLite.

Definition at line 28 of file SearchSqlite.php.

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Member Function Documentation

SearchSqlite::fulltextSearchSupported

(

)

Whether fulltext search is supported by current schema.

Returns:

bool

Definition at line 33 of file SearchSqlite.php.

Referenced by searchInternal(), update(), and updateTitle().

SearchSqlite::getCountQuery	(	$	filteredTerm,
		$	fulltext
	)

Definition at line 253 of file SearchSqlite.php.

References parseQuery(), and queryNamespaces().

Referenced by searchInternal().

SearchSqlite::getIndexField

(

$

fulltext

)

Picks which field to index on, depending on what type of query.

Parameters:

bool

$fulltext

Returns:

string

Definition at line 233 of file SearchSqlite.php.

Referenced by parseQuery().

SearchSqlite::getQuery	(	$	filteredTerm,
		$	fulltext
	)

Construct the full SQL query to do the search.

The guts shoulds be constructed in queryMain()

Parameters:

string	$filteredTerm
bool	$fulltext

Returns:

string

Definition at line 221 of file SearchSqlite.php.

References limitResult(), queryMain(), and queryNamespaces().

Referenced by searchInternal().

static SearchSqlite::legalSearchChars

(

)

[static]

Reimplemented from SearchEngine.

Definition at line 144 of file SearchSqlite.php.

Referenced by parseQuery().

SearchSqlite::limitResult

(

$

sql

)

Returns a query with limit for number of results set.

Parameters:

string

$sql

Returns:

string

Definition at line 210 of file SearchSqlite.php.

Referenced by getQuery().

SearchSqlite::parseQuery	(	$	filteredText,
		$	fulltext
	)

Parse the user's query and transform it into an SQL fragment which will become part of a WHERE clause.

Parameters:

string	$filteredText
bool	$fulltext

Returns:

string

Definition at line 45 of file SearchSqlite.php.

References $regexp, $term, $wgContLang, array(), as, getIndexField(), global, legalSearchChars(), list, regexTerm(), wfDebug(), wfRestoreWarnings(), and wfSuppressWarnings().

Referenced by getCountQuery(), and queryMain().

SearchSqlite::queryMain	(	$	filteredTerm,
		$	fulltext
	)

Get the base part of the search query.

Parameters:

string	$filteredTerm
bool	$fulltext

Returns:

string

Definition at line 244 of file SearchSqlite.php.

References parseQuery().

Referenced by getQuery().

SearchSqlite::queryNamespaces

(

)

Return a partial WHERE clause to limit the search to the given namespaces.

Returns:

string

Definition at line 193 of file SearchSqlite.php.

References SearchEngine\$namespaces, and namespaces.

Referenced by getCountQuery(), and getQuery().

SearchSqlite::regexTerm	(	$	string,
		$	wildcard
	)

Definition at line 125 of file SearchSqlite.php.

References $wgContLang, and global.

Referenced by parseQuery().

SearchSqlite::searchInternal	(	$	term,
		$	fulltext
	)		[protected]

Definition at line 168 of file SearchSqlite.php.

References $term, $total, $wgContLang, SearchDatabase\filter(), fulltextSearchSupported(), getCountQuery(), getQuery(), and global.

Referenced by searchText(), and searchTitle().

SearchSqlite::searchText

(

$

term

)

Perform a full text search query and return a result set.

Parameters:

string

$term

Raw search term

Returns:

SqlSearchResultSet

Reimplemented from SearchEngine.

Definition at line 154 of file SearchSqlite.php.

References $term, and searchInternal().

SearchSqlite::searchTitle

(

$

term

)

Perform a title-only search query and return a result set.

Parameters:

string

$term

Raw search term

Returns:

SqlSearchResultSet

Reimplemented from SearchEngine.

Definition at line 164 of file SearchSqlite.php.

References $term, and searchInternal().

SearchSqlite::update	(	$	id,
		$	title,
		$	text
	)

Create or update the search index record for the given page.

Title and text should be pre-processed.

Parameters:

int	$id
string	$title
string	$text

Reimplemented from SearchEngine.

Definition at line 271 of file SearchSqlite.php.

References $title, array(), fulltextSearchSupported(), and wfGetDB().

SearchSqlite::updateTitle	(	$	id,
		$	title
	)

Update a search index record's title only.

Title should be pre-processed.

Parameters:

int	$id
string	$title

Reimplemented from SearchEngine.

Definition at line 296 of file SearchSqlite.php.

References $title, array(), fulltextSearchSupported(), and wfGetDB().

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The documentation for this class was generated from the following file:

• includes/search/SearchSqlite.php