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[lhc/web/wiklou.git] / includes / installer / DatabaseUpdater.php

diff --git a/includes/installer/DatabaseUpdater.php b/includes/installer/DatabaseUpdater.php
index 939301d..e49a846 100644 (file)
--- a/includes/installer/DatabaseUpdater.php
+++ b/includes/installer/DatabaseUpdater.php
@@ -208,6 +208,7 @@ abstract class DatabaseUpdater {
         * Output some text. If we're running from web, escape the text first.
         *
         * @param string $str Text to output
+        * @param-taint $str escapes_html
         */
        public function output( $str ) {
                if ( $this->maintenance->isQuiet() ) {
@@ -1362,4 +1363,29 @@ abstract class DatabaseUpdater {
                        $this->output( "done.\n" );
                }
        }
+
+       /**
+        * Populates the MCR content tables
+        * @since 1.32
+        */
+       protected function populateContentTables() {
+               global $wgMultiContentRevisionSchemaMigrationStage;
+               if ( ( $wgMultiContentRevisionSchemaMigrationStage & SCHEMA_COMPAT_WRITE_NEW ) &&
+                       !$this->updateRowExists( 'PopulateContentTables' )
+               ) {
+                       $this->output(
+                               "Migrating revision data to the MCR 'slot' and 'content' tables, printing progress markers.\n" .
+                               "For large databases, you may want to hit Ctrl-C and do this manually with\n" .
+                               "maintenance/populateContentTables.php.\n"
+                       );
+                       $task = $this->maintenance->runChild(
+                               PopulateContentTables::class, 'populateContentTables.php'
+                       );
+                       $ok = $task->execute();
+                       $this->output( $ok ? "done.\n" : "errors were encountered.\n" );
+                       if ( $ok ) {
+                               $this->insertUpdateRow( 'PopulateContentTables' );
+                       }
+               }
+       }
 }