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<?php
/**
* Prints the birthdate and age of a wiki install.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @ingroup Maintenance
* @author Derick Alangi
* @author Daniel Kinzler
* @since 1.39
*/
use MediaWiki\Maintenance\Maintenance;
use MediaWiki\Utils\MWTimestamp;
// @codeCoverageIgnoreStart
require_once __DIR__ . '/Maintenance.php';
// @codeCoverageIgnoreEnd
/**
* @ingroup Maintenance
*/
class WikiBirthday extends Maintenance {
public function __construct() {
parent::__construct();
$this->addDescription( "Print this wiki's birthday and age" );
}
/**
* @param string $wikiCreatedAt The date the wiki was created
*
* @return DateInterval|false The wiki age
*/
private function computeAge( string $wikiCreatedAt ) {
return date_diff(
date_create( MWTimestamp::now() ),
date_create( $wikiCreatedAt )
);
}
public function execute() {
$dbr = $this->getReplicaDB();
$revId = $dbr->newSelectQueryBuilder()
->table( 'revision' )
->field( 'MIN(rev_id)' )
->caller( __METHOD__ )
->fetchField();
$archiveRevId = $dbr->newSelectQueryBuilder()
->table( 'archive' )
->field( 'MIN(ar_rev_id)' )
->caller( __METHOD__ )
->fetchField();
if ( $archiveRevId && ( $archiveRevId < $revId || !$revId ) ) {
$timestamp = $dbr->newSelectQueryBuilder()
->table( 'archive' )
->field( 'ar_timestamp' )
->where( [ 'ar_rev_id' => (int)$archiveRevId ] )
->caller( __METHOD__ )
->fetchField();
} else {
$timestamp = $dbr->newSelectQueryBuilder()
->table( 'revision' )
->field( 'rev_timestamp' )
->where( [ 'rev_id' => (int)$revId ] )
->caller( __METHOD__ )
->fetchField();
}
$birthDay = $this->getServiceContainer()->getContentLanguage()
->getHumanTimestamp( MWTimestamp::getInstance( $timestamp ) );
$text = "Wiki was created on: " . $birthDay . " <age: " .
$this->computeAge( $timestamp )->format(
"%y yr(s), %m month(s), %d day(s)"
) . " old>.";
$this->output( $text . "\n" );
}
}
// @codeCoverageIgnoreStart
$maintClass = WikiBirthday::class;
require_once RUN_MAINTENANCE_IF_MAIN;
// @codeCoverageIgnoreEnd
|
