FixUserRegistration::execute()   B
last analyzed

Complexity

Conditions 4
Paths 3

Size

Total Lines 49
Code Lines 35

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 4
eloc 35
nc 3
nop 0
dl 0
loc 49
rs 8.7972
c 0
b 0
f 0
1
<?php
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Coding Style Compatibility introduced by
For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 32 and the first side effect is on line 25.

The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file.

The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place.

To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1.

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/**
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 * Fix the user_registration field.
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 * In particular, for values which are NULL, set them to the date of the first edit
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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 fixes the user_registration field.
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 *
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 * @ingroup Maintenance
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 */
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class FixUserRegistration extends Maintenance {
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	public function __construct() {
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		parent::__construct();
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		$this->addDescription( 'Fix the user_registration field' );
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		$this->setBatchSize( 1000 );
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	}
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	public function execute() {
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		$dbw = $this->getDB( DB_MASTER );
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		$lastId = 0;
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		do {
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			// Get user IDs which need fixing
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			$res = $dbw->select(
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				'user',
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				'user_id',
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				[
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					'user_id > ' . $dbw->addQuotes( $lastId ),
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					'user_registration IS NULL'
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				],
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				__METHOD__,
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				[
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					'LIMIT' => $this->mBatchSize,
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					'ORDER BY' => 'user_id',
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				]
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			);
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			foreach ( $res as $row ) {
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				$id = $row->user_id;
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				$lastId = $id;
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				// Get first edit time
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				$timestamp = $dbw->selectField(
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					'revision',
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					'MIN(rev_timestamp)',
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					[ 'rev_user' => $id ],
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					__METHOD__
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				);
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				// Update
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				if ( $timestamp !== null ) {
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					$dbw->update(
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						'user',
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						[ 'user_registration' => $timestamp ],
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						[ 'user_id' => $id ],
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						__METHOD__
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					);
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					$user = User::newFromId( $id );
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					$user->invalidateCache();
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					$this->output( "Set registration for #$id to $timestamp\n" );
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				} else {
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					$this->output( "Could not find registration for #$id NULL\n" );
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				}
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			}
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			$this->output( "Waiting for replica DBs..." );
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			wfWaitForSlaves();
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Deprecated Code introduced by
The function wfWaitForSlaves() has been deprecated with message: since 1.27 Use LBFactory::waitForReplication

This function has been deprecated. The supplier of the file has supplied an explanatory message.

The explanatory message should give you some clue as to whether and when the function will be removed from the class and what other function to use instead.

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			$this->output( " done.\n" );
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		} while ( $res->numRows() >= $this->mBatchSize );
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	}
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}
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$maintClass = "FixUserRegistration";
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require_once RUN_MAINTENANCE_IF_MAIN;
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