1 files changed, 0 insertions, 210 deletions
diff --git a/includes/search/SearchMssql.php b/includes/search/SearchMssql.php
deleted file mode 100644
index 0d7970de..00000000
--- a/includes/search/SearchMssql.php
+++ /dev/null
@@ -1,210 +0,0 @@
-<?php
-/**
- * Mssql search engine
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup Search
- */
-
-/**
- * Search engine hook base class for Mssql (ConText).
- * @ingroup Search
- */
-class SearchMssql extends SearchDatabase {
-	/**
-	 * Perform a full text search query and return a result set.
-	 *
-	 * @param string $term Raw search term
-	 * @return SqlSearchResultSet
-	 * @access public
-	 */
-	function searchText( $term ) {
-		$resultSet = $this->db->query( $this->getQuery( $this->filter( $term ), true ) );
-		return new SqlSearchResultSet( $resultSet, $this->searchTerms );
-	}
-
-	/**
-	 * Perform a title-only search query and return a result set.
-	 *
-	 * @param string $term Raw search term
-	 * @return SqlSearchResultSet
-	 * @access public
-	 */
-	function searchTitle( $term ) {
-		$resultSet = $this->db->query( $this->getQuery( $this->filter( $term ), false ) );
-		return new SqlSearchResultSet( $resultSet, $this->searchTerms );
-	}
-
-	/**
-	 * Return a partial WHERE clause to limit the search to the given namespaces
-	 *
-	 * @return string
-	 * @private
-	 */
-	function queryNamespaces() {
-		$namespaces = implode( ',', $this->namespaces );
-		if ( $namespaces == '' ) {
-			$namespaces = '0';
-		}
-		return 'AND page_namespace IN (' . $namespaces . ')';
-	}
-
-	/**
-	 * Return a LIMIT clause to limit results on the query.
-	 *
-	 * @param string $sql
-	 *
-	 * @return string
-	 */
-	function queryLimit( $sql ) {
-		return $this->db->limitResult( $sql, $this->limit, $this->offset );
-	}
-
-	/**
-	 * Does not do anything for generic search engine
-	 * subclasses may define this though
-	 *
-	 * @param string $filteredTerm
-	 * @param bool $fulltext
-	 * @return string
-	 */
-	function queryRanking( $filteredTerm, $fulltext ) {
-		return ' ORDER BY ftindex.[RANK] DESC'; // return ' ORDER BY score(1)';
-	}
-
-	/**
-	 * Construct the full SQL query to do the search.
-	 * The guts shoulds be constructed in queryMain()
-	 *
-	 * @param string $filteredTerm
-	 * @param bool $fulltext
-	 * @return string
-	 */
-	function getQuery( $filteredTerm, $fulltext ) {
-		return $this->queryLimit( $this->queryMain( $filteredTerm, $fulltext ) . ' ' .
-			$this->queryNamespaces() . ' ' .
-			$this->queryRanking( $filteredTerm, $fulltext ) . ' ' );
-	}
-
-	/**
-	 * Picks which field to index on, depending on what type of query.
-	 *
-	 * @param bool $fulltext
-	 * @return string
-	 */
-	function getIndexField( $fulltext ) {
-		return $fulltext ? 'si_text' : 'si_title';
-	}
-
-	/**
-	 * Get the base part of the search query.
-	 *
-	 * @param string $filteredTerm
-	 * @param bool $fulltext
-	 * @return string
-	 * @private
-	 */
-	function queryMain( $filteredTerm, $fulltext ) {
-		$match = $this->parseQuery( $filteredTerm, $fulltext );
-		$page = $this->db->tableName( 'page' );
-		$searchindex = $this->db->tableName( 'searchindex' );
-
-		return 'SELECT page_id, page_namespace, page_title, ftindex.[RANK]' .
-			"FROM $page,FREETEXTTABLE($searchindex , $match, LANGUAGE 'English') as ftindex " .
-			'WHERE page_id=ftindex.[KEY] ';
-	}
-
-	/** @todo document
-	 * @param string $filteredText
-	 * @param bool $fulltext
-	 * @return string
-	 */
-	function parseQuery( $filteredText, $fulltext ) {
-		global $wgContLang;
-		$lc = $this->legalSearchChars();
-		$this->searchTerms = array();
-
-		# @todo FIXME: This doesn't handle parenthetical expressions.
-		$m = array();
-		$q = array();
-
-		if ( preg_match_all( '/([-+<>~]?)(([' . $lc . ']+)(\*?)|"[^"]*")/',
-			$filteredText, $m, PREG_SET_ORDER ) ) {
-			foreach ( $m as $terms ) {
-				$q[] = $terms[1] . $wgContLang->normalizeForSearch( $terms[2] );
-
-				if ( !empty( $terms[3] ) ) {
-					$regexp = preg_quote( $terms[3], '/' );
-					if ( $terms[4] ) {
-						$regexp .= "[0-9A-Za-z_]+";
-					}
-				} else {
-					$regexp = preg_quote( str_replace( '"', '', $terms[2] ), '/' );
-				}
-				$this->searchTerms[] = $regexp;
-			}
-		}
-
-		$searchon = $this->db->addQuotes( join( ',', $q ) );
-		$field = $this->getIndexField( $fulltext );
-		return "$field, $searchon";
-	}
-
-	/**
-	 * Create or update the search index record for the given page.
-	 * Title and text should be pre-processed.
-	 *
-	 * @param int $id
-	 * @param string $title
-	 * @param string $text
-	 * @return bool|ResultWrapper
-	 */
-	function update( $id, $title, $text ) {
-		// We store the column data as UTF-8 byte order marked binary stream
-		// because we are invoking the plain text IFilter on it so that, and we want it
-		// to properly decode the stream as UTF-8.  SQL doesn't support UTF8 as a data type
-		// but the indexer will correctly handle it by this method.  Since all we are doing
-		// is passing this data to the indexer and never retrieving it via PHP, this will save space
-		$table = $this->db->tableName( 'searchindex' );
-		$utf8bom = '0xEFBBBF';
-		$si_title = $utf8bom . bin2hex( $title );
-		$si_text = $utf8bom . bin2hex( $text );
-		$sql = "DELETE FROM $table WHERE si_page = $id;";
-		$sql .= "INSERT INTO $table (si_page, si_title, si_text) VALUES ($id, $si_title, $si_text)";
-		return $this->db->query( $sql, 'SearchMssql::update' );
-	}
-
-	/**
-	 * Update a search index record's title only.
-	 * Title should be pre-processed.
-	 *
-	 * @param int $id
-	 * @param string $title
-	 * @return bool|ResultWrapper
-	 */
-	function updateTitle( $id, $title ) {
-		$table = $this->db->tableName( 'searchindex' );
-
-		// see update for why we are using the utf8bom
-		$utf8bom = '0xEFBBBF';
-		$si_title = $utf8bom . bin2hex( $title );
-		$sql = "DELETE FROM $table WHERE si_page = $id;";
-		$sql .= "INSERT INTO $table (si_page, si_title, si_text) VALUES ($id, $si_title, 0x00)";
-		return $this->db->query( $sql, 'SearchMssql::updateTitle' );
-	}
-}