showSiteStats.php

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<?php
 
require_once __DIR__ . '/Maintenance.php';
 
class ShowSiteStats extends Maintenance {
    public function __construct() {
        parent::__construct();
        $this->addDescription( 'Show the cached statistics' );
    }
 
    public function execute() {
        $fields = [
            'ss_total_edits' => 'Total edits',
            'ss_good_articles' => 'Number of articles',
            'ss_total_pages' => 'Total pages',
            'ss_users' => 'Number of users',
            'ss_active_users' => 'Active users',
            'ss_images' => 'Number of images',
        ];
 
        // Get cached stats from a replica DB
        $dbr = $this->getDB( DB_REPLICA );
        $stats = $dbr->newSelectQueryBuilder()
            ->select( '*' )
            ->from( 'site_stats' )
            ->caller( __METHOD__ )->fetchRow();
 
        // Get maximum size for each column
        $max_length_value = $max_length_desc = 0;
        foreach ( $fields as $field => $desc ) {
            $max_length_value = max( $max_length_value, strlen( $stats->$field ) );
            $max_length_desc = max( $max_length_desc, strlen( $desc ) );
        }
 
        // Show them
        foreach ( $fields as $field => $desc ) {
            $this->output( sprintf(
                "%-{$max_length_desc}s: %{$max_length_value}d\n",
                $desc,
                $stats->$field
            ) );
        }
    }
}
 
$maintClass = ShowSiteStats::class;
require_once RUN_MAINTENANCE_IF_MAIN;