Merge "HttpStatus: add RFC 6585 status codes"

[lhc/web/wiklou.git] / includes / search / SearchOracle.php

diff --git a/includes/search/SearchOracle.php b/includes/search/SearchOracle.php
index b0ea97f..e14de2c 100644 (file)
--- a/includes/search/SearchOracle.php
+++ b/includes/search/SearchOracle.php
@@ -3,7 +3,7 @@
  * Oracle search engine
  *
  * Copyright © 2004 Brion Vibber <brion@pobox.com>
- * http://www.mediawiki.org/
+ * https://www.mediawiki.org/
  *
  * 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
@@ -28,42 +28,36 @@
  * Search engine hook base class for Oracle (ConText).
  * @ingroup Search
  */
-class SearchOracle extends SearchEngine {
+class SearchOracle extends SearchDatabase {
 
-       private $reservedWords = array ('ABOUT' => 1,
-                                                                       'ACCUM' => 1,
-                                                                       'AND' => 1,
-                                                                       'BT' => 1,
-                                                                       'BTG' => 1,
-                                                                       'BTI' => 1,
-                                                                       'BTP' => 1,
-                                                                       'FUZZY' => 1,
-                                                                       'HASPATH' => 1,
-                                                                       'INPATH' => 1,
-                                                                       'MINUS' => 1,
-                                                                       'NEAR' => 1,
-                                                                       'NOT' => 1,
-                                                                       'NT' => 1,
-                                                                       'NTG' => 1,
-                                                                       'NTI' => 1,
-                                                                       'NTP' => 1,
-                                                                       'OR' => 1,
-                                                                       'PT' => 1,
-                                                                       'RT' => 1,
-                                                                       'SQE' => 1,
-                                                                       'SYN' => 1,
-                                                                       'TR' => 1,
-                                                                       'TRSYN' => 1,
-                                                                       'TT' => 1,
-                                                                       'WITHIN' => 1);
-
-       /**
-        * Creates an instance of this class
-        * @param $db DatabasePostgres: database object
-        */
-       function __construct( $db ) {
-               parent::__construct( $db );
-       }
+       private $reservedWords = array(
+               'ABOUT' => 1,
+               'ACCUM' => 1,
+               'AND' => 1,
+               'BT' => 1,
+               'BTG' => 1,
+               'BTI' => 1,
+               'BTP' => 1,
+               'FUZZY' => 1,
+               'HASPATH' => 1,
+               'INPATH' => 1,
+               'MINUS' => 1,
+               'NEAR' => 1,
+               'NOT' => 1,
+               'NT' => 1,
+               'NTG' => 1,
+               'NTI' => 1,
+               'NTP' => 1,
+               'OR' => 1,
+               'PT' => 1,
+               'RT' => 1,
+               'SQE' => 1,
+               'SYN' => 1,
+               'TR' => 1,
+               'TRSYN' => 1,
+               'TT' => 1,
+               'WITHIN' => 1,
+       );
 
        /**
         * Perform a full text search query and return a result set.
@@ -72,8 +66,9 @@ class SearchOracle extends SearchEngine {
         * @return SqlSearchResultSet
         */
        function searchText( $term ) {
-               if ( $term == '' )
+               if ( $term == '' ) {
                        return new SqlSearchResultSet( false, '' );
+               }
 
                $resultSet = $this->db->resultObject( $this->db->query( $this->getQuery( $this->filter( $term ), true ) ) );
                return new SqlSearchResultSet( $resultSet, $this->searchTerms );
@@ -86,32 +81,22 @@ class SearchOracle extends SearchEngine {
         * @return SqlSearchResultSet
         */
        function searchTitle( $term ) {
-               if ( $term == '' )
+               if ( $term == '' ) {
                        return new SqlSearchResultSet( false, '' );
+               }
 
                $resultSet = $this->db->resultObject( $this->db->query( $this->getQuery( $this->filter( $term ), false ) ) );
                return new MySQLSearchResultSet( $resultSet, $this->searchTerms );
        }
 
-       /**
-        * Return a partial WHERE clause to exclude redirects, if so set
-        * @return String
-        */
-       function queryRedirect() {
-               if ( $this->showRedirects ) {
-                       return '';
-               } else {
-                       return 'AND page_is_redirect=0';
-               }
-       }
-
        /**
         * Return a partial WHERE clause to limit the search to the given namespaces
         * @return String
         */
        function queryNamespaces() {
-               if( is_null( $this->namespaces ) )
+               if ( is_null( $this->namespaces ) ) {
                        return '';
+               }
                if ( !count( $this->namespaces ) ) {
                        $namespaces = '0';
                } else {
@@ -150,7 +135,6 @@ class SearchOracle extends SearchEngine {
         */
        function getQuery( $filteredTerm, $fulltext ) {
                return $this->queryLimit( $this->queryMain( $filteredTerm, $fulltext ) . ' ' .
-                       $this->queryRedirect() . ' ' .
                        $this->queryNamespaces() . ' ' .
                        $this->queryRanking( $filteredTerm, $fulltext ) . ' ' );
        }
@@ -195,23 +179,24 @@ class SearchOracle extends SearchEngine {
                $searchon = '';
                if ( preg_match_all( '/([-+<>~]?)(([' . $lc . ']+)(\*?)|"[^"]*")/',
                                $filteredText, $m, PREG_SET_ORDER ) ) {
-                       foreach( $m as $terms ) {
+                       foreach ( $m as $terms ) {
                                // Search terms in all variant forms, only
                                // apply on wiki with LanguageConverter
                                $temp_terms = $wgContLang->autoConvertToAllVariants( $terms[2] );
-                               if( is_array( $temp_terms )) {
-                                       $temp_terms = array_unique( array_values( $temp_terms ));
-                                       foreach( $temp_terms as $t ) {
-                                               $searchon .= ($terms[1] == '-' ? ' ~' : ' & ') . $this->escapeTerm( $t );
+                               if ( is_array( $temp_terms ) ) {
+                                       $temp_terms = array_unique( array_values( $temp_terms ) );
+                                       foreach ( $temp_terms as $t ) {
+                                               $searchon .= ( $terms[1] == '-' ? ' ~' : ' & ' ) . $this->escapeTerm( $t );
                                        }
                                }
                                else {
-                                       $searchon .= ($terms[1] == '-' ? ' ~' : ' & ') . $this->escapeTerm( $terms[2] );
+                                       $searchon .= ( $terms[1] == '-' ? ' ~' : ' & ' ) . $this->escapeTerm( $terms[2] );
                                }
                                if ( !empty( $terms[3] ) ) {
                                        $regexp = preg_quote( $terms[3], '/' );
-                                       if ( $terms[4] )
+                                       if ( $terms[4] ) {
                                                $regexp .= "[0-9A-Za-z_]+";
+                                       }
                                } else {
                                        $regexp = preg_quote( str_replace( '"', '', $terms[2] ), '/' );
                                }
@@ -227,11 +212,12 @@ class SearchOracle extends SearchEngine {
        private function escapeTerm( $t ) {
                global $wgContLang;
                $t = $wgContLang->normalizeForSearch( $t );
-               $t = isset( $this->reservedWords[strtoupper( $t )] ) ? '{'.$t.'}' : $t;
-               $t = preg_replace('/^"(.*)"$/', '($1)', $t);
-               $t = preg_replace('/([-&|])/', '\\\\$1', $t);
+               $t = isset( $this->reservedWords[strtoupper( $t )] ) ? '{' . $t . '}' : $t;
+               $t = preg_replace( '/^"(.*)"$/', '($1)', $t );
+               $t = preg_replace( '/([-&|])/', '\\\\$1', $t );
                return $t;
        }
+
        /**
         * Create or update the search index record for the given page.
         * Title and text should be pre-processed.
@@ -273,7 +259,7 @@ class SearchOracle extends SearchEngine {
 
                $dbw->update( 'searchindex',
                        array( 'si_title' => $title ),
-                       array( 'si_page'  => $id ),
+                       array( 'si_page' => $id ),
                        'SearchOracle::updateTitle',
                        array() );
        }