feat: admin check steps with throwaway write test and reports

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-09-30 02:21:09 +02:00
co-authored by Claude Opus 5.5
parent c6a1996be6
commit 47040aa43d
14 changed files with 1026 additions and 26 deletions
@@ -0,0 +1,218 @@
<?php
declare(strict_types=1);
namespace LIT\MCP\Integrations\Divi\Release;
use LIT\MCP\Abilities\Errors;
use LIT\MCP\Integrations\Divi\Pages\DiviPages;
use LIT\MCP\Integrations\WordPress\Content\ContentComposer;
use LIT\MCP\Integrations\WordPress\Render\PageRenderer;
use Throwable;
use WP_Error;
use WP_Post;
defined('ABSPATH') || exit;
/**
* Spec §6.2 step 4: a throwaway draft page written through the normal Divi write path (ContentComposer → Composer
* → Serializer → DiviSaver, with the release lock opened for this page only), checked (content, builder flags,
* Divi renders every module without a PHP warning from Divi's files) and always deleted for good – in finally,
* not to the trash, with its revisions and meta. Pages a dead check left behind carry MARKER; removeOrphans()
* deletes them. No change log entry. Not final so CompatibilityCheck can be tested with a mock.
*/
class WriteProbe
{
public const MARKER = '_lit_mcp_check_page';
public const TITLE = '[LIT MCP Prüfung]';
/** Everyday modules without media, each with a text to find in the rendered page. */
public const SECTIONS = [[
'type' => 'section',
'label' => 'LIT MCP Prüfung',
'rows' => [
[
'columns' => '1_2,1_2',
'modules' => [
[
['type' => 'heading', 'text' => 'litcheck-heading', 'level' => 'h2'],
['type' => 'text', 'content' => '<p>litcheck-text</p>'],
['type' => 'button', 'text' => 'litcheck-button', 'url' => '/'],
],
[
['type' => 'blurb', 'title' => 'litcheck-blurb', 'content' => '<p>litcheck-blurb-text</p>'],
[
'type' => 'cta',
'title' => 'litcheck-cta',
'button_text' => 'litcheck-cta-button',
'button_url' => '/',
],
['type' => 'divider'],
],
],
],
[
'columns' => '4_4',
'modules' => [
['type' => 'toggle', 'title' => 'litcheck-toggle', 'content' => '<p>litcheck-toggle-text</p>'],
['type' => 'accordion', 'items' => [['title' => 'litcheck-accordion', 'content' => '<p>a</p>']]],
['type' => 'tabs', 'items' => [['title' => 'litcheck-tab', 'content' => '<p>t</p>']]],
['type' => 'icon-list', 'items' => [['text' => 'litcheck-icon-list']]],
],
],
],
]];
public const TEXTS = [
'litcheck-heading', 'litcheck-text', 'litcheck-button', 'litcheck-blurb', 'litcheck-cta', 'litcheck-toggle',
'litcheck-accordion', 'litcheck-tab', 'litcheck-icon-list',
];
/** Only pages older than this are orphans – a running check's page is younger. */
private const ORPHAN_AGE = '10 minutes ago';
/**
* @param string|null $diviDir PHP warnings from files below it fail the check; null = DiviEnvironment::themeDir().
*/
public function __construct(
private ContentComposer $composer,
private ?PageRenderer $renderer = null,
private ?string $diviDir = null
) {
}
/** @return list<string> German problems; [] = green. */
public function run(): array
{
$id = wp_insert_post([
'post_type' => 'page',
'post_status' => 'draft',
'post_title' => self::TITLE . ' ' . gmdate('Y-m-d H:i'),
'post_content' => '',
'meta_input' => [self::MARKER => '1'],
], true);
if ($id instanceof WP_Error || (int) $id <= 0) {
return ['Die Testseite konnte nicht angelegt werden: '
. ($id instanceof WP_Error ? $id->get_error_message() : 'keine ID')];
}
$id = (int) $id;
try {
$problems = $this->exercise($id);
} catch (Throwable $e) {
$problems = ['Schreibtest abgebrochen: ' . $e->getMessage()];
} finally {
if (! self::delete($id)) {
$problems[] = sprintf(
'Die Testseite %d konnte nicht gelöscht werden; bitte unter Seiten endgültig löschen.',
$id
);
}
}
return $problems;
}
/** @return list<int> IDs of check pages a dead check left behind, deleted now. */
public static function removeOrphans(): array
{
$ids = get_posts([
'post_type' => 'page',
'post_status' => 'any',
// phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key -- a handful of marked pages at most.
'meta_key' => self::MARKER,
'date_query' => [['before' => self::ORPHAN_AGE, 'column' => 'post_date_gmt']],
'fields' => 'ids',
'posts_per_page' => 20,
'no_found_rows' => true,
'suppress_filters' => true,
]);
$removed = [];
foreach (is_array($ids) ? $ids : [] as $id) {
if (self::delete((int) $id)) {
$removed[] = (int) $id;
}
}
return $removed;
}
/** @return list<string> */
private function exercise(int $id): array
{
$written = ReleaseGate::whileProbing(
$id,
fn (): array|WP_Error => $this->composer->write($id, 'page', self::SECTIONS)
);
if ($written instanceof WP_Error) {
return ['Die Kurzform der Testseite wurde abgelehnt: ' . Errors::clientMessage($written)];
}
$post = get_post($id);
if (! $post instanceof WP_Post) {
return ['Die Testseite ist nach dem Schreiben nicht lesbar.'];
}
$problems = [];
if (! str_contains((string) $post->post_content, '<!-- wp:divi/')) {
$problems[] = 'Es wurde kein Divi-Inhalt gespeichert.';
}
foreach (DiviPages::FLAGS as $key => $value) {
if (get_post_meta($id, $key, true) !== $value) {
$problems[] = sprintf('Builder-Kennzeichen %s fehlt.', $key);
}
}
[$html, $warnings] = $this->render($post);
foreach (self::TEXTS as $text) {
if (! str_contains($html, $text)) {
$problems[] = sprintf('„%s“ fehlt in der gerenderten Seite.', $text);
}
}
foreach ($warnings as $warning) {
$problems[] = 'PHP-Warnung aus Divi beim Rendern: ' . $warning;
}
return $problems;
}
/** @return array{0: string, 1: list<string>} The rendered content and PHP warnings raised in Divi's files. */
private function render(WP_Post $post): array
{
$dir = $this->diviDir ?? DiviEnvironment::themeDir();
$warnings = [];
set_error_handler(
static function (
int $level,
string $message,
string $file = '',
int $line = 0
) use (
$dir,
&$warnings
): bool {
if ($dir !== null && str_starts_with($file, $dir)) {
$warnings[] = sprintf('%s (%s:%d)', $message, basename($file), $line);
}
return false;
},
E_WARNING | E_USER_WARNING
);
try {
$html = ($this->renderer ?? new PageRenderer())->render($post);
} finally {
restore_error_handler();
}
return [$html, $warnings];
}
private static function delete(int $id): bool
{
return wp_delete_post($id, true) instanceof WP_Post;
}
}