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-rw-r--r--maintenance/populateParentId.php39
1 files changed, 17 insertions, 22 deletions
diff --git a/maintenance/populateParentId.php b/maintenance/populateParentId.php
index 7cbc267b..14f158c9 100644
--- a/maintenance/populateParentId.php
+++ b/maintenance/populateParentId.php
@@ -1,5 +1,5 @@
<?php
-/*
+/**
* Makes the required database updates for rev_parent_id
* to be of any use. It can be used for some simple tracking
* and to find new page edits by users.
@@ -24,28 +24,32 @@
require_once( dirname( __FILE__ ) . '/Maintenance.php' );
-class PopulateParentId extends Maintenance {
+class PopulateParentId extends LoggedUpdateMaintenance {
public function __construct() {
parent::__construct();
$this->mDescription = "Populates rev_parent_id";
- $this->setBatchSize( 200 );
}
- public function execute() {
+ protected function getUpdateKey() {
+ return 'populate rev_parent_id';
+ }
+
+ protected function updateSkippedMessage() {
+ return 'rev_parent_id column of revision table already populated.';
+ }
+
+ protected function doDBUpdates() {
$db = wfGetDB( DB_MASTER );
if ( !$db->tableExists( 'revision' ) ) {
- $this->error( "revision table does not exist", true );
+ $this->error( "revision table does not exist" );
+ return false;
}
$this->output( "Populating rev_parent_id column\n" );
$start = $db->selectField( 'revision', 'MIN(rev_id)', false, __FUNCTION__ );
$end = $db->selectField( 'revision', 'MAX(rev_id)', false, __FUNCTION__ );
if ( is_null( $start ) || is_null( $end ) ) {
- $this->output( "...revision table seems to be empty.\n" );
- $db->insert( 'updatelog',
- array( 'ul_key' => 'populate rev_parent_id' ),
- __METHOD__,
- 'IGNORE' );
- return;
+ $this->output( "...revision table seems to be empty, nothing to do.\n" );
+ return true;
}
# Do remaining chunk
$blockStart = intval( $start );
@@ -100,17 +104,8 @@ class PopulateParentId extends Maintenance {
$blockEnd += $this->mBatchSize;
wfWaitForSlaves();
}
- $logged = $db->insert( 'updatelog',
- array( 'ul_key' => 'populate rev_parent_id' ),
- __METHOD__,
- 'IGNORE' );
- if ( $logged ) {
- $this->output( "rev_parent_id population complete ... {$count} rows [{$changed} changed]\n" );
- return true;
- } else {
- $this->output( "Could not insert rev_parent_id population row.\n" );
- return false;
- }
+ $this->output( "rev_parent_id population complete ... {$count} rows [{$changed} changed]\n" );
+ return true;
}
}