X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Fspecialpage%2FQueryPage.php;h=359250005574ac467b6048397b7a596601f33c2a;hp=1beac43079f0bd884a942418d9fe07615c2bef2e;hb=e758226c91935a1df2b6fd3ed1f18922d8bfb45b;hpb=500889f19005b4aed93c5b6eaafd35689fce7dcd

diff --git a/includes/specialpage/QueryPage.php b/includes/specialpage/QueryPage.php
index 1beac43079..3592500055 100644
--- a/includes/specialpage/QueryPage.php
+++ b/includes/specialpage/QueryPage.php
@@ -376,7 +376,7 @@ abstract class QueryPage extends SpecialPage {
 	 * @return IDatabase
 	 */
 	function getRecacheDB() {
-		return wfGetDB( DB_SLAVE, [ $this->getName(), 'QueryPage::recache', 'vslow' ] );
+		return wfGetDB( DB_REPLICA, [ $this->getName(), 'QueryPage::recache', 'vslow' ] );
 	}
 
 	/**
@@ -453,7 +453,7 @@ abstract class QueryPage extends SpecialPage {
 	 * @since 1.18
 	 */
 	public function fetchFromCache( $limit, $offset = false ) {
-		$dbr = wfGetDB( DB_SLAVE );
+		$dbr = wfGetDB( DB_REPLICA );
 		$options = [];
 		if ( $limit !== false ) {
 			$options['LIMIT'] = intval( $limit );
@@ -477,7 +477,7 @@ abstract class QueryPage extends SpecialPage {
 
 	public function getCachedTimestamp() {
 		if ( is_null( $this->cachedTimestamp ) ) {
-			$dbr = wfGetDB( DB_SLAVE );
+			$dbr = wfGetDB( DB_REPLICA );
 			$fname = get_class( $this ) . '::getCachedTimestamp';
 			$this->cachedTimestamp = $dbr->selectField( 'querycache_info', 'qci_timestamp',
 				[ 'qci_type' => $this->getName() ], $fname );
@@ -825,4 +825,28 @@ abstract class QueryPage extends SpecialPage {
 	function feedUrl() {
 		return $this->getPageTitle()->getFullURL();
 	}
+
+	/**
+	 * Creates a new LinkBatch object, adds all pages from the passed ResultWrapper (MUST include
+	 * title and optional the namespace field) and executes the batch. This operation will pre-cache
+	 * LinkCache information like page existence and information for stub color and redirect hints.
+	 *
+	 * @param ResultWrapper $res The ResultWrapper object to process. Needs to include the title
+	 *  field and namespace field, if the $ns parameter isn't set.
+	 * @param null $ns Use this namespace for the given titles in the ResultWrapper object,
+	 *  instead of the namespace value of $res.
+	 */
+	protected function executeLBFromResultWrapper( ResultWrapper $res, $ns = null ) {
+		if ( !$res->numRows() ) {
+			return;
+		}
+
+		$batch = new LinkBatch;
+		foreach ( $res as $row ) {
+			$batch->add( $ns !== null ? $ns : $row->namespace, $row->title );
+		}
+		$batch->execute();
+
+		$res->seek( 0 );
+	}
 }