<?php

declare(strict_types=1);

/**
 * Diagnose: the six old-taxonomy category stubs under /products
 * (#451-454, #456, #458) - their own content, their child pages (family
 * level) and those children's content/state. Basis for the
 * hide/move/redirect decision (2026-10-27).
 *
 * READ-ONLY. Usage: php migrations/check_old_stubs.php
 */

error_reporting(E_ALL);
ini_set('display_errors', '1');

$root = null;
$dir = __DIR__;
for ($i = 0; $i < 5; $i++) {
    if (is_file($dir . '/config/system/settings.php')) { $root = $dir; break; }
    $dir = dirname($dir);
}
if ($root === null) { exit("no project root\n"); }
$settings = require $root . '/config/system/settings.php';
$db = $settings['DB']['Connections']['Default'];
$pdo = new PDO(
    sprintf('mysql:host=%s;port=%s;dbname=%s;charset=utf8mb4', $db['host'] ?? 'localhost', $db['port'] ?? 3306, $db['dbname'] ?? ''),
    $db['user'] ?? '', $db['password'] ?? '',
    [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC]
);

function tree(PDO $pdo, int $pid, int $depth): void
{
    $rows = $pdo->query("SELECT uid, title, slug, doktype, layout, hidden, nav_hide, sorting
                         FROM pages WHERE deleted = 0 AND pid = $pid ORDER BY sorting")->fetchAll();
    foreach ($rows as $r) {
        $ce = (int)$pdo->query("SELECT COUNT(*) FROM tt_content WHERE deleted = 0 AND hidden = 0 AND pid = {$r['uid']}")->fetchColumn();
        printf("%s#%-5d dok=%d lay=%-2d hid=%d nav=%d ce=%-3d %-55s %s\n",
            str_repeat('  ', $depth), $r['uid'], $r['doktype'], $r['layout'], $r['hidden'], $r['nav_hide'], $ce, $r['slug'], $r['title']);
        tree($pdo, (int)$r['uid'], $depth + 1);
    }
}

foreach ([451, 452, 453, 454, 456, 458] as $stub) {
    $r = $pdo->query("SELECT uid, title, slug, hidden, nav_hide FROM pages WHERE uid = $stub")->fetch();
    $ce = (int)$pdo->query("SELECT COUNT(*) FROM tt_content WHERE deleted = 0 AND hidden = 0 AND pid = $stub")->fetchColumn();
    printf("STUB #%-4d hid=%d nav=%d ce=%-3d %-50s %s\n", $r['uid'], $r['hidden'], $r['nav_hide'], $ce, $r['slug'], $r['title']);
    tree($pdo, $stub, 1);
    echo "\n";
}