MediaWiki REL1_30
deleteSelfExternals.php
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1<?php
24require_once __DIR__ . '/Maintenance.php';
25
33 public function __construct() {
34 parent::__construct();
35 $this->addDescription( 'Delete self-references to $wgServer from externallinks' );
36 $this->mBatchSize = 1000;
37 }
38
39 public function execute() {
40 global $wgServer;
41 $this->output( "Deleting self externals from $wgServer\n" );
42 $db = $this->getDB( DB_MASTER );
43 while ( 1 ) {
45 $this->commitTransaction( $db, __METHOD__ );
46 $q = $db->limitResult( "DELETE /* deleteSelfExternals */ FROM externallinks WHERE el_to"
47 . $db->buildLike( $wgServer . '/', $db->anyString() ), $this->mBatchSize );
48 $this->output( "Deleting a batch\n" );
49 $db->query( $q );
50 if ( !$db->affectedRows() ) {
51 return;
52 }
53 }
54 }
55}
56
57$maintClass = "DeleteSelfExternals";
58require_once RUN_MAINTENANCE_IF_MAIN;
$wgServer
URL of the server.
wfWaitForSlaves( $ifWritesSince=null, $wiki=false, $cluster=false, $timeout=null)
Waits for the replica DBs to catch up to the master position.
Maintenance script that deletes self-references to $wgServer from the externallinks table.
__construct()
Default constructor.
execute()
Do the actual work.
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
commitTransaction(IDatabase $dbw, $fname)
Commit the transcation on a DB handle and wait for replica DBs to catch up.
getDB( $db, $groups=[], $wiki=false)
Returns a database to be used by current maintenance script.
addDescription( $text)
Set the description text.
design txt This is a brief overview of the new design More thorough and up to date information is available on the documentation wiki at etc Handles the details of getting and saving to the user table of the and dealing with sessions and cookies OutputPage Encapsulates the entire HTML page that will be sent in response to any server request It is used by calling its functions to add in any and then calling output() to send it all. It could be easily changed to send incrementally if that becomes useful
require_once RUN_MAINTENANCE_IF_MAIN
const DB_MASTER
Definition defines.php:26