TranslationStatsBase.php

<?php
declare( strict_types = 1 );
 
namespace MediaWiki\Extension\Translate\Statistics;
 
use MessageGroups;
 
abstract class TranslationStatsBase implements TranslationStatsInterface {
    protected $opts;
 
    public function __construct( TranslationStatsGraphOptions $opts ) {
        $this->opts = $opts;
    }
 
    public function indexOf( $row ) {
        return [ 'all' ];
    }
 
    public function labels() {
        return [ 'all' ];
    }
 
    public function getDateFormat() {
        $dateFormat = 'Y-m-d';
        $scale = $this->opts->getValue( 'scale' );
        if ( $scale === 'years' ) {
            $dateFormat = 'Y';
        } elseif ( $scale === 'months' ) {
            $dateFormat = 'Y-m';
        } elseif ( $scale === 'weeks' ) {
            $dateFormat = 'Y-\WW';
        } elseif ( $scale === 'hours' ) {
            $dateFormat .= ';H';
        }
 
        return $dateFormat;
    }
 
    protected static function makeTimeCondition( $field, $start, $end ) {
        $db = wfGetDB( DB_REPLICA );
 
        $conds = [];
        if ( $start !== null ) {
            $conds[] = "$field >= " . $db->addQuotes( $db->timestamp( $start ) );
        }
        if ( $end !== null ) {
            $conds[] = "$field <= " . $db->addQuotes( $db->timestamp( $end ) );
        }
 
        return $conds;
    }
 
    protected static function namespacesFromGroups( $groupIds ) {
        $namespaces = [];
        foreach ( $groupIds as $id ) {
            $group = MessageGroups::getGroup( $id );
            if ( $group ) {
                $namespace = $group->getNamespace();
                $namespaces[$namespace] = true;
            }
        }
 
        return array_keys( $namespaces );
    }
}