Replace WikiExporter streaming (unbuffered) mode with batched queries

[lhc/web/wiklou.git] / includes / specials / SpecialExport.php

diff --git a/includes/specials/SpecialExport.php b/includes/specials/SpecialExport.php
index 3a7e9cd..513e7a9 100644 (file)
--- a/includes/specials/SpecialExport.php
+++ b/includes/specials/SpecialExport.php
@@ -23,7 +23,6 @@
  * @ingroup SpecialPage
  */
 
-use MediaWiki\MediaWikiServices;
 use MediaWiki\Logger\LoggerFactory;
 
 /**
@@ -379,23 +378,10 @@ class SpecialExport extends SpecialPage {
                }
 
                /* Ok, let's get to it... */
-               if ( $history == WikiExporter::CURRENT ) {
-                       $lb = false;
-                       $db = wfGetDB( DB_REPLICA );
-                       $buffer = WikiExporter::BUFFER;
-               } else {
-                       // Use an unbuffered query; histories may be very long!
-                       $lb = MediaWikiServices::getInstance()->getDBLoadBalancerFactory()->newMainLB();
-                       $db = $lb->getConnection( DB_REPLICA );
-                       $buffer = WikiExporter::STREAM;
-
-                       // This might take a while... :D
-                       Wikimedia\suppressWarnings();
-                       set_time_limit( 0 );
-                       Wikimedia\restoreWarnings();
-               }
+               $lb = false;
+               $db = wfGetDB( DB_REPLICA );
 
-               $exporter = new WikiExporter( $db, $history, $buffer );
+               $exporter = new WikiExporter( $db, $history );
                $exporter->list_authors = $list_authors;
                $exporter->openStream();