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TranslatorActivityQuery.php
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TranslatorActivityQuery.php
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<?php
declare( strict_types = 1 );
namespace MediaWiki\Extension\Translate\Statistics;
use MediaWiki\Config\Config;
use Wikimedia\Rdbms\ILoadBalancer;
/**
* Gathers translator activity from the database.
*
* @author Niklas Laxström
* @license GPL-2.0-or-later
* @since 2020.04
*/
class TranslatorActivityQuery {
public const USER_NAME = 0;
public const USER_TRANSLATIONS = 1;
public const USER_LAST_ACTIVITY = 2;
private Config $options;
private ILoadBalancer $loadBalancer;
public function __construct( Config $options, ILoadBalancer $loadBalancer ) {
$this->options = $options;
$this->loadBalancer = $loadBalancer;
}
/**
* Fetch the translators for a language
*
* @param string $code Language tag
* @return array<int,array<string|int|string>> Translation stats per user
*/
public function inLanguage( string $code ): array {
$dbr = $this->loadBalancer->getConnection( DB_REPLICA, 'vslow' );
$res = $dbr->newSelectQueryBuilder()
->select( [
'rev_user_text' => 'actor_rev_user.actor_name',
'lastedit' => 'MAX(rev_timestamp)',
'count' => 'COUNT(page_id)',
] )
->from( 'page' )
->join( 'revision', null, 'page_id=rev_page' )
->join( 'actor', 'actor_rev_user', 'actor_rev_user.actor_id = rev_actor' )
->where( [
'page_title' . $dbr->buildLike( $dbr->anyString(), '/', $code ),
'page_namespace' => $this->options->get( 'TranslateMessageNamespaces' ),
] )
->groupBy( 'actor_rev_user.actor_name' )
->orderBy( 'NULL' )
->caller( __METHOD__ )
->fetchResultSet();
$data = [];
foreach ( $res as $row ) {
// Warning: user names may be numbers that get cast to ints in array keys
$data[] = [
self::USER_NAME => $row->rev_user_text,
self::USER_TRANSLATIONS => (int)$row->count,
self::USER_LAST_ACTIVITY => $row->lastedit,
];
}
return $data;
}
/**
* Fetch the translators for all languages.
*
* This is faster than doing each language separately.
*
* @return array<string,array<int,array<string|int|string>>> Map of language tags to
* translation stats per user
*/
public function inAllLanguages(): array {
$dbr = $this->loadBalancer->getConnection( DB_REPLICA, 'vslow' );
$res = $dbr->newSelectQueryBuilder()
->select( [
'rev_user_text' => 'actor_rev_user.actor_name',
'lang' => 'substring_index(page_title, \'/\', -1)',
'lastedit' => 'MAX(rev_timestamp)',
'count' => 'COUNT(page_id)',
] )
->from( 'page' )
->join( 'revision', null, 'page_id=rev_page' )
->join( 'actor', 'actor_rev_user', 'actor_rev_user.actor_id = rev_actor' )
->where( [
'page_title' . $dbr->buildLike( $dbr->anyString(), '/', $dbr->anyString() ),
'page_namespace' => $this->options->get( 'TranslateMessageNamespaces' ),
] )
->groupBy( [ 'lang', 'actor_rev_user.actor_name' ] )
->orderBy( 'NULL' )
->caller( __METHOD__ )
->fetchResultSet();
$data = [];
foreach ( $res as $row ) {
// Warning: user names may be numbers that get cast to ints in array keys
$data[$row->lang][] = [
self::USER_NAME => $row->rev_user_text,
self::USER_TRANSLATIONS => (int)$row->count,
self::USER_LAST_ACTIVITY => $row->lastedit,
];
}
return $data;
}
}

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text/x-php
Expires
Wed, Aug 19, 09:25 (2 w, 4 d ago)
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d0/0e/6f987816444d1b7f26063bf08657
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TranslatorActivityQuery.php (3 KB)

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