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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** @license For full copyright and license information, please see the LICENSE.md file. */ |
| 6 | |
| 7 | namespace App\Core\Access\Application\Service; |
| 8 | |
| 9 | defined('AMMONLY_APP') || exit('Direct script access is forbidden.'); |
| 10 | |
| 11 | use App\Core\Access\Domain\Model\AccessRule; |
| 12 | use App\Core\Access\Domain\Model\AccessRuleType; |
| 13 | use App\Core\Access\Domain\Model\AccessSubjectType; |
| 14 | use App\Core\Access\Domain\Model\ModuleAccessLevel; |
| 15 | use App\Core\Access\Domain\Repository\AccessRepositoryInterface; |
| 16 | use PDO; |
| 17 | |
| 18 | /** |
| 19 | * Access Management Application Service. |
| 20 | * |
| 21 | * Coordinates module permission matrix, explicit rule lifecycles, and fast-lookup cache. |
| 22 | * |
| 23 | * @package App\Core\Access\Application\Service |
| 24 | */ |
| 25 | final readonly class AccessManagerService implements AccessManagerServiceInterface |
| 26 | { |
| 27 | private const string DEFAULT_ICON_CLASS = 'bi bi-box'; |
| 28 | |
| 29 | /** |
| 30 | * AccessManagerService constructor. |
| 31 | * |
| 32 | * @param AccessRepositoryInterface $accessRepo Access repository instance. |
| 33 | * @param PDO $pdo Active database connection. |
| 34 | */ |
| 35 | public function __construct( |
| 36 | private AccessRepositoryInterface $accessRepo, |
| 37 | private PDO $pdo |
| 38 | ) { |
| 39 | } |
| 40 | |
| 41 | /** |
| 42 | * Builds module permissions matrix with counts and metadata, optionally filtered by scope. |
| 43 | * |
| 44 | * @param string|null $scope Scope filter ('admin', 'client', or null for all). |
| 45 | * @return list<array<string, mixed>> List of module descriptors with access levels. |
| 46 | */ |
| 47 | public function getModuleMatrix(?string $scope = null): array |
| 48 | { |
| 49 | $levels = $this->accessRepo->getAllModuleLevels(); |
| 50 | |
| 51 | $stmt = $this->pdo->query( |
| 52 | 'SELECT `id`, `name`, `label`, `type`, `icon_class`, `is_active` ' |
| 53 | . 'FROM `a_core_module_records` ORDER BY `name` ASC' |
| 54 | ); |
| 55 | |
| 56 | $rulesCounts = $this->accessRepo->countRulesByModule(); |
| 57 | $matrix = []; |
| 58 | |
| 59 | while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) { |
| 60 | $name = (string) $row['name']; |
| 61 | if (!$this->matchesScope($name, $scope)) { |
| 62 | continue; |
| 63 | } |
| 64 | $type = (string) $row['type']; |
| 65 | $level = $levels[$name] ?? ModuleAccessLevel::PRIVATE; |
| 66 | |
| 67 | $matrix[] = [ |
| 68 | 'id' => (int) $row['id'], |
| 69 | 'name' => $name, |
| 70 | 'label' => (string) $row['label'], |
| 71 | 'type' => $type, |
| 72 | 'is_crud' => $type === 'crud', |
| 73 | 'icon_class' => (string) ($row['icon_class'] ?? self::DEFAULT_ICON_CLASS), |
| 74 | 'access_level' => $level->value, |
| 75 | 'level_label' => $level->label(), |
| 76 | 'rules_count' => $rulesCounts[$name] ?? 0, |
| 77 | ]; |
| 78 | } |
| 79 | |
| 80 | return $matrix; |
| 81 | } |
| 82 | |
| 83 | private function matchesScope(string $moduleName, ?string $scope): bool |
| 84 | { |
| 85 | if ($scope === null || $scope === '' || $scope === 'all') { |
| 86 | return true; |
| 87 | } |
| 88 | |
| 89 | $isAdmin = str_starts_with($moduleName, 'system_') |
| 90 | || str_starts_with($moduleName, 'logs_') |
| 91 | || str_starts_with($moduleName, 'server_') |
| 92 | || str_starts_with($moduleName, 'about_') |
| 93 | || str_starts_with($moduleName, 'automation_') |
| 94 | || str_starts_with($moduleName, 'mail_') |
| 95 | || $moduleName === 'user_password_resets' |
| 96 | || $moduleName === 'settings_parameters' |
| 97 | || $moduleName === 'integrations'; |
| 98 | |
| 99 | return $scope === 'admin' ? $isAdmin : !$isAdmin; |
| 100 | } |
| 101 | |
| 102 | /** |
| 103 | * Updates base access level for a module. |
| 104 | * |
| 105 | * @param string $moduleName Target module. |
| 106 | * @param string $levelValue Raw enum value. |
| 107 | * @param int|null $userId Actor user ID. |
| 108 | * @return ModuleAccessLevel Resulting access tier. |
| 109 | */ |
| 110 | public function updateModuleLevel(string $moduleName, string $levelValue, ?int $userId = null): ModuleAccessLevel |
| 111 | { |
| 112 | $level = ModuleAccessLevel::tryFrom($levelValue) ?? ModuleAccessLevel::PRIVATE; |
| 113 | $this->accessRepo->setModuleLevel($moduleName, $level, $userId); |
| 114 | |
| 115 | return $level; |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Updates base access level for multiple modules. |
| 120 | * |
| 121 | * @param string $levelValue Raw enum value. |
| 122 | * @param array<int, string> $moduleNames Target module names (empty for all). |
| 123 | * @param int|null $userId Actor user ID. |
| 124 | * @return int Number of updated modules. |
| 125 | */ |
| 126 | public function bulkUpdateModuleLevels( |
| 127 | string $levelValue, |
| 128 | array $moduleNames = [], |
| 129 | ?int $userId = null |
| 130 | ): int { |
| 131 | $level = ModuleAccessLevel::tryFrom($levelValue) ?? ModuleAccessLevel::PRIVATE; |
| 132 | if ($moduleNames === []) { |
| 133 | $matrix = $this->getModuleMatrix(); |
| 134 | $moduleNames = array_map(static fn(array $m): string => (string) $m['name'], $matrix); |
| 135 | } |
| 136 | |
| 137 | $count = 0; |
| 138 | foreach ($moduleNames as $moduleName) { |
| 139 | $this->accessRepo->setModuleLevel($moduleName, $level, $userId); |
| 140 | $count++; |
| 141 | } |
| 142 | |
| 143 | return $count; |
| 144 | } |
| 145 | |
| 146 | /** |
| 147 | * Retrieves all defined rules for a module. |
| 148 | * |
| 149 | * @param string $moduleName Target module. |
| 150 | * @return list<array<string, mixed>> Serialized rule array list. |
| 151 | */ |
| 152 | public function getModuleRules(string $moduleName): array |
| 153 | { |
| 154 | $rules = $this->accessRepo->findRulesByModule($moduleName); |
| 155 | |
| 156 | $result = []; |
| 157 | foreach ($rules as $r) { |
| 158 | $result[] = $r->toArray(); |
| 159 | } |
| 160 | |
| 161 | return $result; |
| 162 | } |
| 163 | |
| 164 | /** |
| 165 | * Creates and compiles a new access rule. |
| 166 | * |
| 167 | * @param array<string, mixed> $payload Incoming rule definition. |
| 168 | * @param int|null $userId Author user ID. |
| 169 | * @return AccessRule Created rule entity. |
| 170 | */ |
| 171 | public function createRule(array $payload, ?int $userId = null): AccessRule |
| 172 | { |
| 173 | $ruleType = AccessRuleType::tryFrom((string) ($payload['rule_type'] ?? '')) |
| 174 | ?? AccessRuleType::RECORD_SHARING; |
| 175 | $subjectType = AccessSubjectType::tryFrom((string) ($payload['subject_type'] ?? '')) |
| 176 | ?? AccessSubjectType::USER; |
| 177 | $targetType = AccessSubjectType::tryFrom((string) ($payload['target_type'] ?? '')) |
| 178 | ?? AccessSubjectType::USER; |
| 179 | |
| 180 | $rule = new AccessRule( |
| 181 | id: null, |
| 182 | moduleName: (string) ($payload['module_name'] ?? ''), |
| 183 | ruleType: $ruleType, |
| 184 | subjectType: $subjectType, |
| 185 | subjectId: (int) ($payload['subject_id'] ?? 0), |
| 186 | targetType: $targetType, |
| 187 | targetId: (int) ($payload['target_id'] ?? 0), |
| 188 | canCreate: (bool) ($payload['can_create'] ?? false), |
| 189 | canRead: (bool) ($payload['can_read'] ?? true), |
| 190 | canEdit: (bool) ($payload['can_edit'] ?? false), |
| 191 | canDelete: (bool) ($payload['can_delete'] ?? false), |
| 192 | isDeny: (bool) ($payload['is_deny'] ?? false), |
| 193 | description: isset($payload['description']) ? (string) $payload['description'] : null, |
| 194 | createdAt: null, |
| 195 | updatedAt: null, |
| 196 | createdBy: $userId, |
| 197 | ); |
| 198 | |
| 199 | $newId = $this->accessRepo->saveRule($rule); |
| 200 | |
| 201 | return $this->accessRepo->findRuleById($newId) ?? $rule; |
| 202 | } |
| 203 | |
| 204 | /** |
| 205 | * Deletes an existing access rule and recompiles cache. |
| 206 | * |
| 207 | * @param int $ruleId Rule identifier. |
| 208 | * @return bool True if deleted. |
| 209 | */ |
| 210 | public function deleteRule(int $ruleId): bool |
| 211 | { |
| 212 | return $this->accessRepo->deleteRule($ruleId); |
| 213 | } |
| 214 | |
| 215 | /** |
| 216 | * Forces full recompile of all modules and users. |
| 217 | */ |
| 218 | public function recompileAll(): void |
| 219 | { |
| 220 | $this->accessRepo->recompileAll(); |
| 221 | } |
| 222 | |
| 223 | /** |
| 224 | * {@inheritdoc} |
| 225 | */ |
| 226 | public function getUserAccessMatrix(int $userId): array |
| 227 | { |
| 228 | $user = null; |
| 229 | foreach (['c_mod_users_records', 'a_mod_users_records'] as $tbl) { |
| 230 | try { |
| 231 | $userStmt = $this->pdo->prepare( |
| 232 | 'SELECT `id`, `username`, `first_name`, `last_name`, `is_superuser`, `profile_id` ' |
| 233 | . "FROM `{$tbl}` WHERE `id` = :uid LIMIT 1" |
| 234 | ); |
| 235 | $userStmt->execute([':uid' => $userId]); |
| 236 | $user = $userStmt->fetch(PDO::FETCH_ASSOC); |
| 237 | if ($user) { |
| 238 | break; |
| 239 | } |
| 240 | } catch (\Throwable) { |
| 241 | // Try next table |
| 242 | } |
| 243 | } |
| 244 | |
| 245 | if (!$user) { |
| 246 | return [ |
| 247 | 'user_id' => $userId, |
| 248 | 'user_display' => 'Unknown', |
| 249 | 'is_superuser' => false, |
| 250 | 'cache_source' => 'acache', |
| 251 | 'modules' => [], |
| 252 | ]; |
| 253 | } |
| 254 | |
| 255 | $isSuperuser = (bool) ($user['is_superuser'] ?? 0); |
| 256 | $displayName = trim(($user['first_name'] ?? '') . ' ' . ($user['last_name'] ?? '')); |
| 257 | if ($displayName === '') { |
| 258 | $displayName = (string) $user['username']; |
| 259 | } |
| 260 | |
| 261 | $userOwners = $this->fetchUserOwnersMap($userId); |
| 262 | $levels = $this->accessRepo->getAllModuleLevels(); |
| 263 | $modulesStmt = $this->pdo->query( |
| 264 | 'SELECT `id`, `name`, `label`, `type`, `icon_class` ' |
| 265 | . 'FROM `a_core_module_records` WHERE `is_active` = 1 ' |
| 266 | . 'ORDER BY `type` ASC, `label` ASC' |
| 267 | ); |
| 268 | |
| 269 | $modules = []; |
| 270 | while ($row = $modulesStmt->fetch(PDO::FETCH_ASSOC)) { |
| 271 | $name = (string) $row['name']; |
| 272 | $level = $levels[$name] ?? ModuleAccessLevel::PRIVATE; |
| 273 | $owners = $userOwners[$name] ?? []; |
| 274 | $modules[] = $this->compileUserModuleRow($row, $level, $owners, $isSuperuser); |
| 275 | } |
| 276 | |
| 277 | return [ |
| 278 | 'user_id' => $userId, |
| 279 | 'username' => (string) $user['username'], |
| 280 | 'user_display' => $displayName, |
| 281 | 'is_superuser' => $isSuperuser, |
| 282 | 'cache_source' => 'acache (materialized permissions cache)', |
| 283 | 'modules' => $modules, |
| 284 | ]; |
| 285 | } |
| 286 | |
| 287 | /** |
| 288 | * Fetches user precalculated owners map from a_core_access_user_owners. |
| 289 | * |
| 290 | * @param int $userId Target user ID. |
| 291 | * @return array<string, list<array<string, mixed>>> Grouped owners by module. |
| 292 | */ |
| 293 | private function fetchUserOwnersMap(int $userId): array |
| 294 | { |
| 295 | $stmt = $this->pdo->prepare( |
| 296 | 'SELECT `module_name`, `owner_type`, `owner_id`, `can_read`, `can_edit`, `can_delete` ' . |
| 297 | 'FROM `a_core_access_user_owners` WHERE `user_id` = :uid' |
| 298 | ); |
| 299 | $stmt->execute([':uid' => $userId]); |
| 300 | $rows = $stmt->fetchAll(PDO::FETCH_ASSOC); |
| 301 | |
| 302 | $map = []; |
| 303 | foreach ($rows as $row) { |
| 304 | $mod = (string) $row['module_name']; |
| 305 | $map[$mod][] = $row; |
| 306 | } |
| 307 | |
| 308 | return $map; |
| 309 | } |
| 310 | |
| 311 | /** |
| 312 | * Compiles a single module row for a user's access matrix. |
| 313 | * |
| 314 | * @param array<string, mixed> $row Module metadata row. |
| 315 | * @param ModuleAccessLevel $level Base access level. |
| 316 | * @param list<array<string, mixed>> $owners Precalculated owner records. |
| 317 | * @param bool $isSuperuser Superuser flag. |
| 318 | * @return array<string, mixed> Compiled row. |
| 319 | */ |
| 320 | private function compileUserModuleRow( |
| 321 | array $row, |
| 322 | ModuleAccessLevel $level, |
| 323 | array $owners, |
| 324 | bool $isSuperuser |
| 325 | ): array { |
| 326 | $name = (string) $row['name']; |
| 327 | $type = (string) $row['type']; |
| 328 | |
| 329 | if ($isSuperuser) { |
| 330 | return [ |
| 331 | 'module_id' => (int) $row['id'], |
| 332 | 'module_name' => $name, |
| 333 | 'label' => (string) $row['label'], |
| 334 | 'type' => $type, |
| 335 | 'is_crud' => $type === 'crud', |
| 336 | 'icon_class' => (string) ($row['icon_class'] ?? self::DEFAULT_ICON_CLASS), |
| 337 | 'base_level' => $level->value, |
| 338 | 'level_label' => $level->label(), |
| 339 | 'can_read' => true, |
| 340 | 'can_create' => true, |
| 341 | 'can_edit' => true, |
| 342 | 'can_delete' => true, |
| 343 | 'scope_label' => 'Full Access (Superadministrator)', |
| 344 | 'has_own' => true, |
| 345 | 'has_struct' => true, |
| 346 | 'shared_count' => 0, |
| 347 | ]; |
| 348 | } |
| 349 | |
| 350 | return $this->resolveStandardUserModuleRow($row, $level, $owners, $type); |
| 351 | } |
| 352 | |
| 353 | /** |
| 354 | * Resolves access permissions for a standard (non-superuser) user. |
| 355 | * |
| 356 | * @param array<string, mixed> $row Module row. |
| 357 | * @param ModuleAccessLevel $level Access level. |
| 358 | * @param list<array<string, mixed>> $owners Owner rows. |
| 359 | * @param string $type Module type. |
| 360 | * @return array<string, mixed> Formatted result. |
| 361 | */ |
| 362 | private function resolveStandardUserModuleRow( |
| 363 | array $row, |
| 364 | ModuleAccessLevel $level, |
| 365 | array $owners, |
| 366 | string $type |
| 367 | ): array { |
| 368 | $canRead = $level->allowsPublicRead(); |
| 369 | $canEdit = $level->allowsPublicEdit(); |
| 370 | $canDelete = $level->allowsPublicDelete(); |
| 371 | $canCreate = $level->isPublic() || !empty($owners); |
| 372 | $hasOwn = false; |
| 373 | $hasStruct = false; |
| 374 | $sharedCount = 0; |
| 375 | |
| 376 | foreach ($owners as $o) { |
| 377 | $canRead = $canRead || ((int) ($o['can_read'] ?? 0) === 1); |
| 378 | $canEdit = $canEdit || ((int) ($o['can_edit'] ?? 0) === 1); |
| 379 | $canDelete = $canDelete || ((int) ($o['can_delete'] ?? 0) === 1); |
| 380 | |
| 381 | $oType = (string) ($o['owner_type'] ?? ''); |
| 382 | if ($oType === 'user') { |
| 383 | $hasOwn = true; |
| 384 | } elseif ($oType === 'structure') { |
| 385 | $hasStruct = true; |
| 386 | } else { |
| 387 | $sharedCount++; |
| 388 | } |
| 389 | } |
| 390 | |
| 391 | $scopeDesc = $this->buildScopeDescription($level, $hasOwn, $hasStruct, $sharedCount); |
| 392 | |
| 393 | return [ |
| 394 | 'module_id' => (int) $row['id'], |
| 395 | 'module_name' => (string) $row['name'], |
| 396 | 'label' => (string) $row['label'], |
| 397 | 'type' => $type, |
| 398 | 'is_crud' => $type === 'crud', |
| 399 | 'icon_class' => (string) ($row['icon_class'] ?? self::DEFAULT_ICON_CLASS), |
| 400 | 'base_level' => $level->value, |
| 401 | 'level_label' => $level->label(), |
| 402 | 'can_read' => $canRead, |
| 403 | 'can_create' => $canCreate, |
| 404 | 'can_edit' => $canEdit, |
| 405 | 'can_delete' => $canDelete, |
| 406 | 'scope_label' => $scopeDesc, |
| 407 | 'has_own' => $hasOwn, |
| 408 | 'has_struct' => $hasStruct, |
| 409 | 'shared_count' => $sharedCount, |
| 410 | ]; |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * Generates human-readable scope description for matrix row. |
| 415 | * |
| 416 | * @param ModuleAccessLevel $level Base module level. |
| 417 | * @param bool $hasOwn Has self-owned access. |
| 418 | * @param bool $hasStruct Has structure access. |
| 419 | * @param int $sharedCount Number of shared owners. |
| 420 | * @return string Description text. |
| 421 | */ |
| 422 | private function buildScopeDescription( |
| 423 | ModuleAccessLevel $level, |
| 424 | bool $hasOwn, |
| 425 | bool $hasStruct, |
| 426 | int $sharedCount |
| 427 | ): string { |
| 428 | $publicDesc = match ($level) { |
| 429 | ModuleAccessLevel::PUBLIC_DELETE => 'Public (Read, Edit, Delete)', |
| 430 | ModuleAccessLevel::PUBLIC_EDIT => 'Public (Read and Edit)', |
| 431 | ModuleAccessLevel::PUBLIC_READ => 'Public (Read Only)', |
| 432 | default => null, |
| 433 | }; |
| 434 | if ($publicDesc !== null) { |
| 435 | return $publicDesc; |
| 436 | } |
| 437 | |
| 438 | $parts = []; |
| 439 | if ($hasOwn) { |
| 440 | $parts[] = 'Own records'; |
| 441 | } |
| 442 | if ($hasStruct) { |
| 443 | $parts[] = 'Department / Structure'; |
| 444 | } |
| 445 | if ($sharedCount > 0) { |
| 446 | $parts[] = 'Shared (' . $sharedCount . ')'; |
| 447 | } |
| 448 | |
| 449 | return $parts === [] ? 'No access permissions' : implode(' + ', $parts); |
| 450 | } |
| 451 | } |