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-rw-r--r--includes/search/SearchPostgres.php83
1 files changed, 42 insertions, 41 deletions
diff --git a/includes/search/SearchPostgres.php b/includes/search/SearchPostgres.php
index 68648894..7f19ed13 100644
--- a/includes/search/SearchPostgres.php
+++ b/includes/search/SearchPostgres.php
@@ -47,15 +47,15 @@ class SearchPostgres extends SearchEngine {
* Currently searches a page's current title (page.page_title) and
* latest revision article text (pagecontent.old_text)
*
- * @param $term String: raw search term
+ * @param string $term raw search term
* @return PostgresSearchResultSet
*/
function searchTitle( $term ) {
- $q = $this->searchQuery( $term , 'titlevector', 'page_title' );
- $olderror = error_reporting(E_ERROR);
+ $q = $this->searchQuery( $term, 'titlevector', 'page_title' );
+ $olderror = error_reporting( E_ERROR );
$resultSet = $this->db->resultObject( $this->db->query( $q, 'SearchPostgres', true ) );
- error_reporting($olderror);
- if (!$resultSet) {
+ error_reporting( $olderror );
+ if ( !$resultSet ) {
// Needed for "Query requires full scan, GIN doesn't support it"
return new SearchResultTooMany();
}
@@ -64,10 +64,10 @@ 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) {
+ error_reporting( $olderror );
+ if ( !$resultSet ) {
return new SearchResultTooMany();
}
return new PostgresSearchResultSet( $resultSet, $this->searchTerms );
@@ -86,29 +86,29 @@ 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 $terms ) {
- if (strlen($terms[1])) {
+ if ( preg_match_all( '/([-!]?)(\S+)\s*/', $term, $m, PREG_SET_ORDER ) ) {
+ foreach ( $m as $terms ) {
+ if ( strlen( $terms[1] ) ) {
$searchstring .= ' & !';
}
- if (strtolower($terms[2]) === 'and') {
+ if ( strtolower( $terms[2] ) === 'and' ) {
$searchstring .= ' & ';
}
- elseif (strtolower($terms[2]) === 'or' or $terms[2] === '|') {
+ elseif ( strtolower( $terms[2] ) === 'or' or $terms[2] === '|' ) {
$searchstring .= ' | ';
}
- elseif (strtolower($terms[2]) === 'not') {
+ elseif ( strtolower( $terms[2] ) === 'not' ) {
$searchstring .= ' & !';
}
else {
@@ -118,22 +118,22 @@ 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);
+ $searchstring = $this->db->addQuotes( $searchstring );
wfDebug( "parseQuery returned: $searchstring \n" );
@@ -154,42 +154,43 @@ class SearchPostgres extends SearchEngine {
## We need a separate query here so gin does not complain about empty searches
$SQL = "SELECT to_tsquery($searchstring)";
- $res = $this->db->query($SQL);
- if (!$res) {
+ $res = $this->db->query( $SQL );
+ if ( !$res ) {
## TODO: Better output (example to catch: one 'two)
- die ("Sorry, that was not a valid search string. Please go back and try again");
+ die( "Sorry, that was not a valid search string. Please go back and try again" );
}
$top = $res->fetchRow();
$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 ".
+ if ( $top === "" ) { ## e.g. if only stopwords are used XXX return something better
+ $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 ( count($this->namespaces) < 1)
+ if ( !is_null( $this->namespaces ) ) { // null -> search all
+ if ( count( $this->namespaces ) < 1 ) {
$query .= ' AND page_namespace = 0';
- else {
+ } else {
$namespaces = $this->db->makeList( $this->namespaces );
$query .= " AND page_namespace IN ($namespaces)";
}
@@ -208,10 +209,10 @@ 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);
+ $this->db->query( $SQL );
return true;
}
@@ -226,7 +227,7 @@ class SearchPostgres extends SearchEngine {
*/
class PostgresSearchResult extends SearchResult {
function __construct( $row ) {
- parent::__construct($row);
+ parent::__construct( $row );
$this->score = $row->score;
}
function getScore() {
@@ -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 );
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-10-23 01:27:55 +0000