refactor(actions): centralize core page request/csrf guards

.agents/runs/2026-04-24-action-csrf-centralization-step4/analysis.json

@@ -0,0 +1,22 @@
+{
+  "task_id": "2026-04-24-action-csrf-centralization-step4",
+  "issue_summary": "Nach Abschluss von pages/admin gab es in non-admin Core-Seiten noch direkte requestInput()->method() und Session::checkCsrfToken()-Nutzung. Ziel war die gleiche Zentralisierung auch für pages/auth, pages/page, pages/lang und pages/flash.",
+  "affected_layers": ["pages", "tests"],
+  "affected_files": [
+    { "path": "pages/lang().php", "role": "Locale switch endpoint (GET/POST mixed)" },
+    { "path": "pages/flash/dismiss($id).php", "role": "Flash dismiss POST endpoint" },
+    { "path": "pages/page/copy-language().php", "role": "Page content locale copy action" },
+    { "path": "pages/page/index($slug).php", "role": "Page edit submit flow with optional JSON response" },
+    { "path": "pages/auth/login().php", "role": "Multi-stage login action" },
+    { "path": "pages/auth/register().php", "role": "Registration action" },
+    { "path": "pages/auth/forgot().php", "role": "Password reset request action" },
+    { "path": "pages/auth/verify().php", "role": "Password reset verification code action" },
+    { "path": "pages/auth/verify-email().php", "role": "Email verification and resend action" },
+    { "path": "pages/auth/reset().php", "role": "Password reset completion action" },
+    { "path": "tests/Architecture/CorePageRequestGuardContractTest.php", "role": "Architecture contract to prevent legacy request/csrf checks in non-admin core pages" }
+  ],
+  "risks_discovered": [
+    "Auth/page flows rely on in-page error handling instead of redirect on CSRF mismatch in several places; helper use must preserve this behavior.",
+    "Mixed GET/POST endpoints (lang, page/index) require conditional CSRF enforcement without breaking GET rendering paths."
+  ]
+}

.agents/runs/2026-04-24-action-csrf-centralization-step4/execution-report.json

@@ -0,0 +1,50 @@
+{
+  "task_id": "2026-04-24-action-csrf-centralization-step4",
+  "plan_ref": ".agents/runs/2026-04-24-action-csrf-centralization-step4/plan.json",
+  "status": "done",
+  "changed_files": [
+    { "path": "pages/lang().php", "summary": "Replaced direct CSRF check with actionRequireCsrf while preserving redirect + flash behavior." },
+    { "path": "pages/flash/dismiss($id).php", "summary": "Replaced direct method + CSRF checks with actionRequirePost/actionRequireCsrf." },
+    { "path": "pages/page/copy-language().php", "summary": "Added method guard via actionRequirePost and replaced direct CSRF check with helper call." },
+    { "path": "pages/page/index($slug).php", "summary": "Replaced direct method/CSRF checks with helper-compatible request/isMethod and actionRequireCsrf." },
+    { "path": "pages/auth/login().php", "summary": "Replaced direct method/CSRF checks with requestInput()->isMethod and actionRequireCsrf (non-redirect mode)." },
+    { "path": "pages/auth/register().php", "summary": "Replaced direct CSRF check with actionRequireCsrf (non-redirect mode)." },
+    { "path": "pages/auth/forgot().php", "summary": "Replaced direct CSRF check with actionRequireCsrf (non-redirect mode)." },
+    { "path": "pages/auth/verify().php", "summary": "Replaced direct CSRF check with actionRequireCsrf (non-redirect mode)." },
+    { "path": "pages/auth/verify-email().php", "summary": "Replaced direct CSRF check with actionRequireCsrf (non-redirect mode)." },
+    { "path": "pages/auth/reset().php", "summary": "Replaced direct CSRF check with actionRequireCsrf (non-redirect mode)." },
+    { "path": "tests/Architecture/CorePageRequestGuardContractTest.php", "summary": "Added non-admin regression guard contract test." }
+  ],
+  "commands": [
+    { "cmd": "docker compose exec -T php vendor/bin/phpunit tests/Architecture/CorePageRequestGuardContractTest.php tests/Architecture/AdminActionRequestGuardContractTest.php", "result": "pass" },
+    { "cmd": "docker compose exec -T php vendor/bin/phpunit tests/Architecture/PostEndpointCsrfContractTest.php tests/Architecture/PostRedirectGetContractTest.php", "result": "pass" },
+    { "cmd": "docker compose exec -T php vendor/bin/phpunit tests/Architecture/AuthzAdminSettingsContractTest.php tests/Architecture/AuthzAdminMasterDataContractTest.php tests/Architecture/AuthzAdminUsersContractTest.php", "result": "pass" },
+    { "cmd": "docker compose exec -T php vendor/bin/phpunit", "result": "pass" },
+    { "cmd": "docker compose exec -T php vendor/bin/phpstan analyse -c phpstan.neon --no-progress", "result": "pass" },
+    { "cmd": "docker compose exec -T php vendor/bin/phpunit tests/Architecture/CoreStarterkitContractTest.php", "result": "pass" },
+    { "cmd": "docker compose exec -T php vendor/bin/php-cs-fixer fix --config=tools/php-cs-fixer/.php-cs-fixer.dist.php --dry-run --diff --verbose", "result": "pass" },
+    { "cmd": "bin/docs-link-check.sh", "result": "pass" },
+    { "cmd": "bin/docs-drift-check.sh", "result": "pass" },
+    { "cmd": "bin/codex-skills-sync.sh --check", "result": "pass" }
+  ],
+  "quality_gate_results": [
+    { "gate_id": "QG-001", "result": "pass", "notes": "PHPUnit full run green: 2027 tests, 29637 assertions." },
+    { "gate_id": "QG-002", "result": "pass", "notes": "PHPStan level 5: no errors." },
+    { "gate_id": "QG-003", "result": "pass", "notes": "CoreStarterkitContractTest green: 13 tests, 6986 assertions." },
+    { "gate_id": "QG-006", "result": "pass", "notes": "php-cs-fixer dry-run green." },
+    { "gate_id": "QG-008", "result": "pass", "notes": "docs-link-check and docs-drift-check green." },
+    { "gate_id": "QG-009", "result": "pass", "notes": "codex-skills-sync --check green." }
+  ],
+  "metrics": {
+    "step4_target_files": 10,
+    "before_requestinput_method_calls": 3,
+    "after_requestinput_method_calls": 0,
+    "before_inline_session_csrf_checks": 10,
+    "after_inline_session_csrf_checks": 0,
+    "non_admin_inline_method_checks_total_after": 0,
+    "non_admin_inline_csrf_checks_total_after": 0
+  },
+  "open_items": [
+    "Module pages under modules/*/pages still contain inline method/csrf checks and are intentionally out-of-scope for this step."
+  ]
+}

.agents/runs/2026-04-24-action-csrf-centralization-step4/finalize.json

@@ -0,0 +1,12 @@
+{
+  "task_id": "2026-04-24-action-csrf-centralization-step4",
+  "ready_to_finalize": true,
+  "code_review": "pass",
+  "security_review": "pass",
+  "acceptance_review": "pass",
+  "ci_status": "required-gates-pass",
+  "final_action": "commit",
+  "hold_reason": "",
+  "commit_message": "refactor(actions): centralize core page request/csrf guards",
+  "notes": "Core non-admin pages now aligned with helper-based request and CSRF guard pattern."
+}

.agents/runs/2026-04-24-action-csrf-centralization-step4/plan.json

@@ -0,0 +1,23 @@
+{
+  "task_id": "2026-04-24-action-csrf-centralization-step4",
+  "analysis_ref": ".agents/runs/2026-04-24-action-csrf-centralization-step4/analysis.json",
+  "summary": "Complete centralization of legacy request method and CSRF checks for all remaining non-admin core pages.",
+  "scope": {
+    "in": [
+      "Migrate remaining pages/* (excluding pages/admin) off direct requestInput()->method() and Session::checkCsrfToken()",
+      "Preserve existing error/redirect behavior in auth and page-edit flows",
+      "Add non-admin architecture contract"
+    ],
+    "out": [
+      "modules/*/pages",
+      "service/repository business logic changes"
+    ]
+  },
+  "success_criteria": [
+    { "id": "SC-001", "criterion": "Remaining non-admin method checks use helper-compatible patterns (no direct requestInput()->method())." },
+    { "id": "SC-002", "criterion": "Remaining non-admin CSRF checks use actionRequireCsrf (no direct Session::checkCsrfToken())." },
+    { "id": "SC-003", "criterion": "New CorePageRequestGuardContractTest prevents regression in non-admin core pages." },
+    { "id": "SC-004", "criterion": "Architecture + required gate set remains green." }
+  ],
+  "required_quality_gate_ids": ["QG-001", "QG-002", "QG-003", "QG-006", "QG-008", "QG-009"]
+}

.agents/runs/2026-04-24-action-csrf-centralization-step4/review-acceptance.json

@@ -0,0 +1,37 @@
+{
+  "task_id": "2026-04-24-action-csrf-centralization-step4",
+  "verdict": "pass",
+  "checked_criterion_ids": [
+    "SC-001",
+    "SC-002",
+    "SC-003",
+    "SC-004"
+  ],
+  "checks": [
+    {
+      "criterion_id": "SC-001",
+      "criterion": "Remaining non-admin method checks use helper-compatible patterns (no direct requestInput()->method()).",
+      "result": "pass",
+      "evidence": "Direct requestInput()->method() usage in non-admin pages reduced to 0."
+    },
+    {
+      "criterion_id": "SC-002",
+      "criterion": "Remaining non-admin CSRF checks use actionRequireCsrf (no direct Session::checkCsrfToken()).",
+      "result": "pass",
+      "evidence": "Direct Session::checkCsrfToken() usage in non-admin pages reduced to 0."
+    },
+    {
+      "criterion_id": "SC-003",
+      "criterion": "New CorePageRequestGuardContractTest prevents regression in non-admin core pages.",
+      "result": "pass",
+      "evidence": "CorePageRequestGuardContractTest added and passing."
+    },
+    {
+      "criterion_id": "SC-004",
+      "criterion": "Architecture + required gate set remains green.",
+      "result": "pass",
+      "evidence": "All required gates and targeted architecture tests passed."
+    }
+  ],
+  "missing_or_wrong": []
+}

.agents/runs/2026-04-24-action-csrf-centralization-step4/review-code.json

@@ -0,0 +1,18 @@
+{
+  "task_id": "2026-04-24-action-csrf-centralization-step4",
+  "verdict": "pass",
+  "checked_guard_ids": [
+    "GR-CORE-003",
+    "GR-CORE-012",
+    "GR-TEST-001"
+  ],
+  "checked_quality_gate_ids": [
+    "QG-001",
+    "QG-002",
+    "QG-003",
+    "QG-006",
+    "QG-008",
+    "QG-009"
+  ],
+  "findings": []
+}

.agents/runs/2026-04-24-action-csrf-centralization-step4/review-security.json

@@ -0,0 +1,10 @@
+{
+  "task_id": "2026-04-24-action-csrf-centralization-step4",
+  "verdict": "pass",
+  "checked_guard_ids": [
+    "GR-SEC-001",
+    "GR-SEC-008",
+    "GR-SEC-009"
+  ],
+  "findings": []
+}

pages/auth/forgot().php

@@ -4,7 +4,6 @@ use MintyPHP\Buffer;
 use MintyPHP\Http\SessionStoreInterface;
 use MintyPHP\Router;
 use MintyPHP\Service\Auth\AuthServicesFactory;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $sessionStore = app(SessionStoreInterface::class);
@@ -16,7 +15,7 @@ $email = trim((string) $request->body('email', ''));
 $passwordResetService = (app(AuthServicesFactory::class))->createPasswordResetService();
 
 if ($request->isMethod('POST')) {
-    if (!Session::checkCsrfToken()) {
+    if (!actionRequireCsrf('password/forgot', flashOnFailure: false, redirectOnFailure: false)) {
         $errorBag->addGlobal(t('Form expired, please try again'));
     } elseif ($email === '' || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
         $errorBag->addGlobal(t('Please enter a valid email address'));

pages/auth/login().php

@@ -8,7 +8,6 @@ use MintyPHP\Service\Auth\AuthServicesFactory;
 use MintyPHP\Service\Security\SecurityServicesFactory;
 use MintyPHP\Service\Tenant\TenantServicesFactory;
 use MintyPHP\Service\User\UserServicesFactory;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $requestRuntime = app(RequestRuntimeInterface::class);
@@ -172,8 +171,8 @@ $resolveSelectedTenantId = static function (array $candidateByIdValue, int $requ
     return (int) ($first['id'] ?? 0);
 };
 
-if (requestInput()->method() === 'POST') {
-    if (!Session::checkCsrfToken()) {
+if (requestInput()->isMethod('POST')) {
+    if (!actionRequireCsrf('login', flashOnFailure: false, redirectOnFailure: false)) {
         $errorBag->addGlobal(t('Form expired, please try again'));
         $stage = 'resolve_email';
     } else {

pages/auth/register().php

@@ -4,7 +4,6 @@ use MintyPHP\Http\SessionStoreInterface;
 use MintyPHP\Router;
 use MintyPHP\Service\Auth\AuthServicesFactory;
 use MintyPHP\Service\User\UserServicesFactory;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $sessionStore = app(SessionStoreInterface::class);
@@ -17,7 +16,7 @@ if (!allowRegistration()) {
 }
 
 if ($request->isMethod('POST')) {
-    if (!Session::checkCsrfToken()) {
+    if (!actionRequireCsrf('register', flashOnFailure: false, redirectOnFailure: false)) {
         $error = t('Form expired, please try again');
     } elseif ($request->hasBody('email')) {
         $authService = (app(AuthServicesFactory::class))->createAuthService();

pages/auth/reset().php

@@ -5,7 +5,6 @@ use MintyPHP\Http\SessionStoreInterface;
 use MintyPHP\Router;
 use MintyPHP\Service\Auth\AuthServicesFactory;
 use MintyPHP\Service\User\UserServicesFactory;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $sessionStore = app(SessionStoreInterface::class);
@@ -24,7 +23,7 @@ if ($resetId <= 0) {
 }
 
 if ($request->isMethod('POST')) {
-    if (!Session::checkCsrfToken()) {
+    if (!actionRequireCsrf('password/reset', flashOnFailure: false, redirectOnFailure: false)) {
         $errorBag->addGlobal(t('Form expired, please try again'));
     } else {
         $result = $passwordResetService->resetPassword($resetId, $password, $password2);

pages/auth/verify().php

@@ -4,7 +4,6 @@ use MintyPHP\Buffer;
 use MintyPHP\Http\SessionStoreInterface;
 use MintyPHP\Router;
 use MintyPHP\Service\Auth\AuthServicesFactory;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $sessionStore = app(SessionStoreInterface::class);
@@ -18,7 +17,7 @@ $code = trim((string) $request->body('code', ''));
 $passwordResetService = (app(AuthServicesFactory::class))->createPasswordResetService();
 
 if ($request->isMethod('POST')) {
-    if (!Session::checkCsrfToken()) {
+    if (!actionRequireCsrf('password/verify', flashOnFailure: false, redirectOnFailure: false)) {
         $errorBag->addGlobal(t('Form expired, please try again'));
     } elseif ($email === '' || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
         $errorBag->addGlobal(t('Please enter a valid email address'));

pages/auth/verify-email().php

@@ -4,7 +4,6 @@ use MintyPHP\Buffer;
 use MintyPHP\Http\SessionStoreInterface;
 use MintyPHP\Router;
 use MintyPHP\Service\Auth\AuthServicesFactory;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $sessionStore = app(SessionStoreInterface::class);
@@ -20,7 +19,7 @@ $emailVerificationService = (app(AuthServicesFactory::class))->createEmailVerifi
 if ($request->isMethod('POST')) {
     $action = (string) $request->body('action', 'verify');
 
-    if (!Session::checkCsrfToken()) {
+    if (!actionRequireCsrf('verify-email', flashOnFailure: false, redirectOnFailure: false)) {
         $errorBag->addGlobal(t('Form expired, please try again'));
     } elseif ($action === 'resend') {
         // Resend verification code

pages/flash/dismiss($id).php

@@ -2,17 +2,17 @@
 
 use MintyPHP\Http\Request;
 use MintyPHP\Router;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
-$target = Request::safeReturnTarget(requestInput()->bodyAll()['return'] ?? '');
+$request = requestInput();
+$target = Request::safeReturnTarget($request->bodyAll()['return'] ?? '');
 
-if (requestInput()->method() !== 'POST') {
-    Router::redirect($target);
+if (!actionRequirePost($target)) {
+    return;
 }
 
-if (!Session::checkCsrfToken()) {
-    Router::redirect($target);
+if (!actionRequireCsrf($target, flashOnFailure: false)) {
+    return;
 }
 
 $flashId = isset($id) ? trim((string) $id) : '';

pages/lang().php

@@ -5,14 +5,13 @@ use MintyPHP\Http\SessionStoreInterface;
 use MintyPHP\I18n;
 use MintyPHP\Router;
 use MintyPHP\Service\User\UserServicesFactory;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $sessionStore = app(SessionStoreInterface::class);
 $session = $sessionStore->all();
 
 $request = requestInput();
-if ($request->isMethod('POST') && !Session::checkCsrfToken()) {
+if ($request->isMethod('POST') && !actionRequireCsrf('', flashOnFailure: false, redirectOnFailure: false)) {
     Flash::error(t('Form expired, please try again'), '', 'csrf_expired');
     Router::redirect('');
     return;

pages/page/copy-language().php

@@ -7,7 +7,6 @@ use MintyPHP\Router;
 use MintyPHP\Service\Access\SettingsAuthorizationPolicy;
 use MintyPHP\Service\Access\UiAccessService;
 use MintyPHP\Service\Content\PageService;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $sessionStore = app(SessionStoreInterface::class);
@@ -21,6 +20,10 @@ if ($currentUserId <= 0) {
 }
 
 $return = Request::safeReturnTarget((string) (requestInput()->bodyAll()['return'] ?? ''));
+if (!actionRequirePost($return !== '' ? $return : '')) {
+    return;
+}
+
 $canEdit = app(UiAccessService::class)->allow(
     $currentUserId,
     SettingsAuthorizationPolicy::ABILITY_ADMIN_SETTINGS_UPDATE
@@ -31,7 +34,7 @@ if (!$canEdit) {
     Router::redirect($return !== '' ? $return : '');
 }
 
-if (!Session::checkCsrfToken()) {
+if (!actionRequireCsrf($return !== '' ? $return : '', flashOnFailure: false, redirectOnFailure: false)) {
     Flash::error(t('Form expired, please try again'), $return, 'page_csrf');
     Router::redirect($return !== '' ? $return : '');
 }

pages/page/index($slug).php

@@ -8,11 +8,11 @@ use MintyPHP\Router;
 use MintyPHP\Service\Access\SettingsAuthorizationPolicy;
 use MintyPHP\Service\Access\UiAccessService;
 use MintyPHP\Service\Content\PageService;
-use MintyPHP\Session;
 use MintyPHP\Support\Flash;
 
 $sessionStore = app(SessionStoreInterface::class);
 $session = $sessionStore->all();
+$request = requestInput();
 
 $slug = trim((string) ($slug ?? ''));
 if ($slug === '') {
@@ -38,7 +38,7 @@ $returnPath = Request::path();
 if ($returnPath === '') {
     $returnPath = 'page/' . $slug;
 }
-$requestedReturn = Request::safeReturnTarget((string) (requestInput()->bodyAll()['return'] ?? ''));
+$requestedReturn = Request::safeReturnTarget((string) ($request->bodyAll()['return'] ?? ''));
 if ($requestedReturn !== '') {
     $returnPath = $requestedReturn;
 }
@@ -62,7 +62,7 @@ if (!empty($session['page_edit_mode']) && is_array($session['page_edit_mode']))
     $sessionStore->set('page_edit_mode', $pageEditMode);
 }
 
-if (requestInput()->method() === 'POST') {
+if ($request->isMethod('POST')) {
     if (!$canEdit || $notFound) {
         http_response_code(403);
         Flash::error(t('You are not allowed to edit this page'), $returnPath, 'page_forbidden');
@@ -72,7 +72,7 @@ if (requestInput()->method() === 'POST') {
         Router::redirect($returnPath);
     }
 
-    if (!Session::checkCsrfToken()) {
+    if (!actionRequireCsrf($returnPath, flashOnFailure: false, redirectOnFailure: false)) {
         Flash::error(t('Form expired, please try again'), $returnPath, 'page_csrf');
         if ($wantsJson) {
             Router::json(['ok' => false, 'error' => 'csrf', 'redirect' => $returnPath]);
@@ -80,7 +80,7 @@ if (requestInput()->method() === 'POST') {
         Router::redirect($returnPath);
     }
 
-    $content = (string) (requestInput()->bodyAll()['content'] ?? '');
+    $content = (string) ($request->bodyAll()['content'] ?? '');
     $result = PageService::updateContentBySlug($slug, $content, $currentUserId, I18n::$locale ?? null);
 
     if (!($result['ok'] ?? false)) {
@@ -112,6 +112,6 @@ if ($contentJson === '') {
     $contentJson = json_encode(['blocks' => []], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
 }
 
-$editMode = $canEdit && (($sessionEdit === true) || ((requestInput()->queryAll()['edit'] ?? '') === '1'));
+$editMode = $canEdit && (($sessionEdit === true) || (($request->queryAll()['edit'] ?? '') === '1'));
 $locales = defined('APP_LOCALES') ? APP_LOCALES : [I18n::$defaultLocale];
 $currentLocale = I18n::$locale ?? (I18n::$defaultLocale ?? 'de');

tests/Architecture/CorePageRequestGuardContractTest.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace MintyPHP\Tests\Architecture;
+
+use PHPUnit\Framework\TestCase;
+use RecursiveDirectoryIterator;
+use RecursiveIteratorIterator;
+
+class CorePageRequestGuardContractTest extends TestCase
+{
+    use ProjectFileAssertionSupport;
+
+    public function testCorePagesDoNotInlineLegacyMethodChecks(): void
+    {
+        foreach ($this->corePageFiles() as $file) {
+            $content = $this->readProjectFile($file);
+            $this->assertStringNotContainsString('requestInput()->method()', $content, $file);
+            $this->assertStringNotContainsString('(requestInput()->method())', $content, $file);
+            $this->assertStringNotContainsString("strtoupper((string) (requestInput()->method()))", $content, $file);
+        }
+    }
+
+    public function testCorePagesDoNotInlineLegacyCsrfChecks(): void
+    {
+        foreach ($this->corePageFiles() as $file) {
+            $content = $this->readProjectFile($file);
+            $this->assertStringNotContainsString('Session::checkCsrfToken()', $content, $file);
+        }
+    }
+
+    /**
+     * @return array<int, string>
+     */
+    private function corePageFiles(): array
+    {
+        $pagesRoot = $this->projectRootPath() . '/pages';
+        $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($pagesRoot));
+        $files = [];
+
+        foreach ($iterator as $file) {
+            if (!$file->isFile() || $file->getExtension() !== 'php') {
+                continue;
+            }
+
+            $relativePath = 'pages/' . ltrim(str_replace($pagesRoot, '', $file->getPathname()), '/');
+            if (str_starts_with($relativePath, 'pages/admin/')) {
+                continue;
+            }
+            $files[] = $relativePath;
+        }
+
+        sort($files);
+        $this->assertNotEmpty($files, 'Expected non-admin core pages.');
+        return $files;
+    }
+}