84 lines
2.6 KiB
PHP
84 lines
2.6 KiB
PHP
<?php
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/**
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* Delete self-references to $wgServer from the externallinks table.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Maintenance
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*/
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require_once __DIR__ . '/Maintenance.php';
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/**
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* Maintenance script that deletes self-references to $wgServer
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* from the externallinks table.
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*
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* @ingroup Maintenance
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*/
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class DeleteSelfExternals extends Maintenance {
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public function __construct() {
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parent::__construct();
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$this->addDescription( 'Delete self-references to $wgServer from externallinks' );
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$this->setBatchSize( 1000 );
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}
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public function execute() {
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global $wgServer;
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// Extract the host and scheme from $wgServer
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$bits = wfParseUrl( $wgServer );
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if ( !$bits ) {
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$this->fatalError( 'Could not parse $wgServer' );
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}
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$this->output( "Deleting self externals from $wgServer\n" );
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$db = $this->getDB( DB_PRIMARY );
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// If it's protocol-relative, we need to do both http and https.
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// Otherwise, just do the specified scheme.
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$host = $bits['host'];
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if ( isset( $bits['port'] ) ) {
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$host .= ':' . $bits['port'];
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}
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if ( $bits['scheme'] != '' ) {
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$conds = [ LinkFilter::getQueryConditions( $host, [ 'protocol' => $bits['scheme'] . '://' ] ) ];
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} else {
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$conds = [
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LinkFilter::getQueryConditions( $host, [ 'protocol' => 'http://' ] ),
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LinkFilter::getQueryConditions( $host, [ 'protocol' => 'https://' ] ),
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];
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}
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foreach ( $conds as $cond ) {
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if ( !$cond ) {
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continue;
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}
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$cond = $db->makeList( $cond, LIST_AND );
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do {
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$this->commitTransaction( $db, __METHOD__ );
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$q = $db->limitResult( "DELETE /* deleteSelfExternals */ FROM externallinks WHERE $cond",
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$this->mBatchSize );
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$this->output( "Deleting a batch\n" );
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$db->query( $q, __METHOD__ );
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} while ( $db->affectedRows() );
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}
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}
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}
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$maintClass = DeleteSelfExternals::class;
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require_once RUN_MAINTENANCE_IF_MAIN;
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