Merge "Add cache versioning to InfoAction."
[lhc/web/wiklou.git] / includes / search / SearchPostgres.php
index 56464e9..7f19ed1 100644 (file)
@@ -64,7 +64,7 @@ class SearchPostgres extends SearchEngine {
 
        function searchText( $term ) {
                $q = $this->searchQuery( $term, 'textvector', 'old_text' );
-               $olderror = error_reporting(E_ERROR);
+               $olderror = error_reporting( E_ERROR );
                $resultSet = $this->db->resultObject( $this->db->query( $q, 'SearchPostgres', true ) );
                error_reporting( $olderror );
                if ( !$resultSet ) {
@@ -86,19 +86,19 @@ class SearchPostgres extends SearchEngine {
                wfDebug( "parseQuery received: $term \n" );
 
                ## No backslashes allowed
-               $term = preg_replace('/\\\/', '', $term);
+               $term = preg_replace( '/\\\/', '', $term );
 
                ## Collapse parens into nearby words:
-               $term = preg_replace('/\s*\(\s*/', ' (', $term);
-               $term = preg_replace('/\s*\)\s*/', ') ', $term);
+               $term = preg_replace( '/\s*\(\s*/', ' (', $term );
+               $term = preg_replace( '/\s*\)\s*/', ') ', $term );
 
                ## Treat colons as word separators:
-               $term = preg_replace('/:/', ' ', $term);
+               $term = preg_replace( '/:/', ' ', $term );
 
                $searchstring = '';
                $m = array();
-               if( preg_match_all('/([-!]?)(\S+)\s*/', $term, $m, PREG_SET_ORDER ) ) {
-                       foreach( $m as $terms ) {
+               if ( preg_match_all( '/([-!]?)(\S+)\s*/', $term, $m, PREG_SET_ORDER ) ) {
+                       foreach ( $m as $terms ) {
                                if ( strlen( $terms[1] ) ) {
                                        $searchstring .= ' & !';
                                }
@@ -118,19 +118,19 @@ class SearchPostgres extends SearchEngine {
                }
 
                ## Strip out leading junk
-               $searchstring = preg_replace('/^[\s\&\|]+/', '', $searchstring);
+               $searchstring = preg_replace( '/^[\s\&\|]+/', '', $searchstring );
 
                ## Remove any doubled-up operators
-               $searchstring = preg_replace('/([\!\&\|]) +(?:[\&\|] +)+/', "$1 ", $searchstring);
+               $searchstring = preg_replace( '/([\!\&\|]) +(?:[\&\|] +)+/', "$1 ", $searchstring );
 
                ## Remove any non-spaced operators (e.g. "Zounds!")
-               $searchstring = preg_replace('/([^ ])[\!\&\|]/', "$1", $searchstring);
+               $searchstring = preg_replace( '/([^ ])[\!\&\|]/', "$1", $searchstring );
 
                ## Remove any trailing whitespace or operators
-               $searchstring = preg_replace('/[\s\!\&\|]+$/', '', $searchstring);
+               $searchstring = preg_replace( '/[\s\!\&\|]+$/', '', $searchstring );
 
                ## Remove unnecessary quotes around everything
-               $searchstring = preg_replace('/^[\'"](.*)[\'"]$/', "$1", $searchstring);
+               $searchstring = preg_replace( '/^[\'"](.*)[\'"]$/', "$1", $searchstring );
 
                ## Quote the whole thing
                $searchstring = $this->db->addQuotes( $searchstring );
@@ -163,30 +163,31 @@ class SearchPostgres extends SearchEngine {
                $top = $top[0];
 
                if ( $top === "" ) { ## e.g. if only stopwords are used XXX return something better
-                       $query = "SELECT page_id, page_namespace, page_title, 0 AS score ".
+                       $query = "SELECT page_id, page_namespace, page_title, 0 AS score " .
                                "FROM page p, revision r, pagecontent c WHERE p.page_latest = r.rev_id " .
                                "AND r.rev_text_id = c.old_id AND 1=0";
                }
                else {
                        $m = array();
-                       if( preg_match_all("/'([^']+)'/", $top, $m, PREG_SET_ORDER ) ) {
-                               foreach( $m as $terms ) {
+                       if ( preg_match_all( "/'([^']+)'/", $top, $m, PREG_SET_ORDER ) ) {
+                               foreach ( $m as $terms ) {
                                        $this->searchTerms[$terms[1]] = $terms[1];
                                }
                        }
 
-                       $query = "SELECT page_id, page_namespace, page_title, ".
-                       "ts_rank($fulltext, to_tsquery($searchstring), 5) AS score ".
+                       $query = "SELECT page_id, page_namespace, page_title, " .
+                       "ts_rank($fulltext, to_tsquery($searchstring), 5) AS score " .
                        "FROM page p, revision r, pagecontent c WHERE p.page_latest = r.rev_id " .
                        "AND r.rev_text_id = c.old_id AND $fulltext @@ to_tsquery($searchstring)";
                }
 
                ## Redirects
-               if ( !$this->showRedirects )
+               if ( !$this->showRedirects ) {
                        $query .= ' AND page_is_redirect = 0';
+               }
 
                ## Namespaces - defaults to 0
-               if( !is_null( $this->namespaces ) ) { // null -> search all
+               if ( !is_null( $this->namespaces ) ) { // null -> search all
                        if ( count( $this->namespaces ) < 1 ) {
                                $query .= ' AND page_namespace = 0';
                        } else {
@@ -208,7 +209,7 @@ class SearchPostgres extends SearchEngine {
 
        function update( $pageid, $title, $text ) {
                ## We don't want to index older revisions
-               $SQL = "UPDATE pagecontent SET textvector = NULL WHERE old_id IN ".
+               $SQL = "UPDATE pagecontent SET textvector = NULL WHERE old_id IN " .
                                "(SELECT rev_text_id FROM revision WHERE rev_page = " . intval( $pageid ) .
                                " ORDER BY rev_text_id DESC OFFSET 1)";
                $this->db->query( $SQL );
@@ -244,7 +245,7 @@ class PostgresSearchResultSet extends SqlSearchResultSet {
 
        function next() {
                $row = $this->mResultSet->fetchObject();
-               if( $row === false ) {
+               if ( $row === false ) {
                        return false;
                } else {
                        return new PostgresSearchResult( $row );