| Total Complexity | 165 |
| Total Lines | 1109 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like PackageManager often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use PackageManager, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
||
| 46 | class PackageManager implements SingletonInterface |
||
| 47 | { |
||
| 48 | /** |
||
| 49 | * @var DependencyOrderingService |
||
| 50 | */ |
||
| 51 | protected $dependencyOrderingService; |
||
| 52 | |||
| 53 | /** |
||
| 54 | * @var FrontendInterface |
||
| 55 | */ |
||
| 56 | protected $coreCache; |
||
| 57 | |||
| 58 | /** |
||
| 59 | * @var string |
||
| 60 | */ |
||
| 61 | protected $cacheIdentifier; |
||
| 62 | |||
| 63 | /** |
||
| 64 | * @var array |
||
| 65 | */ |
||
| 66 | protected $packagesBasePaths = []; |
||
| 67 | |||
| 68 | /** |
||
| 69 | * @var array |
||
| 70 | */ |
||
| 71 | protected $packageAliasMap = []; |
||
| 72 | |||
| 73 | /** |
||
| 74 | * Absolute path leading to the various package directories |
||
| 75 | * @var string |
||
| 76 | */ |
||
| 77 | protected $packagesBasePath; |
||
| 78 | |||
| 79 | /** |
||
| 80 | * Array of available packages, indexed by package key |
||
| 81 | * @var PackageInterface[] |
||
| 82 | */ |
||
| 83 | protected $packages = []; |
||
| 84 | |||
| 85 | /** |
||
| 86 | * @var bool |
||
| 87 | */ |
||
| 88 | protected $availablePackagesScanned = false; |
||
| 89 | |||
| 90 | /** |
||
| 91 | * A map between ComposerName and PackageKey, only available when scanAvailablePackages is run |
||
| 92 | * @var array |
||
| 93 | */ |
||
| 94 | protected $composerNameToPackageKeyMap = []; |
||
| 95 | |||
| 96 | /** |
||
| 97 | * List of active packages as package key => package object |
||
| 98 | * @var array |
||
| 99 | */ |
||
| 100 | protected $activePackages = []; |
||
| 101 | |||
| 102 | /** |
||
| 103 | * @var string |
||
| 104 | */ |
||
| 105 | protected $packageStatesPathAndFilename; |
||
| 106 | |||
| 107 | /** |
||
| 108 | * Package states configuration as stored in the PackageStates.php file |
||
| 109 | * @var array |
||
| 110 | */ |
||
| 111 | protected $packageStatesConfiguration = []; |
||
| 112 | |||
| 113 | /** |
||
| 114 | * @param DependencyOrderingService $dependencyOrderingService |
||
| 115 | */ |
||
| 116 | public function __construct(DependencyOrderingService $dependencyOrderingService) |
||
| 117 | { |
||
| 118 | $this->packagesBasePath = Environment::getPublicPath() . '/'; |
||
| 119 | $this->packageStatesPathAndFilename = Environment::getLegacyConfigPath() . '/PackageStates.php'; |
||
| 120 | $this->dependencyOrderingService = $dependencyOrderingService; |
||
| 121 | } |
||
| 122 | |||
| 123 | /** |
||
| 124 | * @param FrontendInterface $coreCache |
||
| 125 | * @internal |
||
| 126 | */ |
||
| 127 | public function injectCoreCache(FrontendInterface $coreCache) |
||
| 128 | { |
||
| 129 | $this->coreCache = $coreCache; |
||
| 130 | } |
||
| 131 | |||
| 132 | /** |
||
| 133 | * Initializes the package manager |
||
| 134 | * @internal |
||
| 135 | */ |
||
| 136 | public function initialize() |
||
| 137 | { |
||
| 138 | try { |
||
| 139 | $this->loadPackageManagerStatesFromCache(); |
||
| 140 | } catch (PackageManagerCacheUnavailableException $exception) { |
||
| 141 | $this->loadPackageStates(); |
||
| 142 | $this->initializePackageObjects(); |
||
| 143 | $this->saveToPackageCache(); |
||
| 144 | } |
||
| 145 | } |
||
| 146 | |||
| 147 | /** |
||
| 148 | * @internal |
||
| 149 | * @return string|null |
||
| 150 | */ |
||
| 151 | public function getCacheIdentifier() |
||
| 152 | { |
||
| 153 | if ($this->cacheIdentifier === null) { |
||
| 154 | $mTime = @filemtime($this->packageStatesPathAndFilename); |
||
| 155 | if ($mTime !== false) { |
||
| 156 | $this->cacheIdentifier = md5((string)(new Typo3Version()) . $this->packageStatesPathAndFilename . $mTime); |
||
| 157 | } else { |
||
| 158 | $this->cacheIdentifier = null; |
||
| 159 | } |
||
| 160 | } |
||
| 161 | return $this->cacheIdentifier; |
||
| 162 | } |
||
| 163 | |||
| 164 | /** |
||
| 165 | * @return string |
||
| 166 | */ |
||
| 167 | protected function getCacheEntryIdentifier() |
||
| 168 | { |
||
| 169 | $cacheIdentifier = $this->getCacheIdentifier(); |
||
| 170 | return $cacheIdentifier !== null ? 'PackageManager_' . $cacheIdentifier : null; |
||
| 171 | } |
||
| 172 | |||
| 173 | /** |
||
| 174 | * Saves the current state of all relevant information to the TYPO3 Core Cache |
||
| 175 | */ |
||
| 176 | protected function saveToPackageCache() |
||
| 177 | { |
||
| 178 | $cacheEntryIdentifier = $this->getCacheEntryIdentifier(); |
||
| 179 | if ($cacheEntryIdentifier !== null) { |
||
|
|
|||
| 180 | // Build cache file |
||
| 181 | $packageCache = [ |
||
| 182 | 'packageStatesConfiguration' => $this->packageStatesConfiguration, |
||
| 183 | 'packageAliasMap' => $this->packageAliasMap, |
||
| 184 | 'composerNameToPackageKeyMap' => $this->composerNameToPackageKeyMap, |
||
| 185 | 'packageObjects' => serialize($this->packages), |
||
| 186 | ]; |
||
| 187 | $this->coreCache->set( |
||
| 188 | $cacheEntryIdentifier, |
||
| 189 | 'return ' . PHP_EOL . var_export($packageCache, true) . ';' |
||
| 190 | ); |
||
| 191 | } |
||
| 192 | } |
||
| 193 | |||
| 194 | /** |
||
| 195 | * Attempts to load the package manager states from cache |
||
| 196 | * |
||
| 197 | * @throws Exception\PackageManagerCacheUnavailableException |
||
| 198 | */ |
||
| 199 | protected function loadPackageManagerStatesFromCache() |
||
| 200 | { |
||
| 201 | $cacheEntryIdentifier = $this->getCacheEntryIdentifier(); |
||
| 202 | if ($cacheEntryIdentifier === null || ($packageCache = $this->coreCache->require($cacheEntryIdentifier)) === false) { |
||
| 203 | throw new PackageManagerCacheUnavailableException('The package state cache could not be loaded.', 1393883342); |
||
| 204 | } |
||
| 205 | $this->packageStatesConfiguration = $packageCache['packageStatesConfiguration']; |
||
| 206 | if ($this->packageStatesConfiguration['version'] < 5) { |
||
| 207 | throw new PackageManagerCacheUnavailableException('The package state cache could not be loaded.', 1393883341); |
||
| 208 | } |
||
| 209 | $this->packageAliasMap = $packageCache['packageAliasMap']; |
||
| 210 | $this->composerNameToPackageKeyMap = $packageCache['composerNameToPackageKeyMap']; |
||
| 211 | $this->packages = unserialize($packageCache['packageObjects'], [ |
||
| 212 | 'allowed_classes' => [ |
||
| 213 | Package::class, |
||
| 214 | MetaData::class, |
||
| 215 | PackageConstraint::class, |
||
| 216 | \stdClass::class, |
||
| 217 | ] |
||
| 218 | ]); |
||
| 219 | } |
||
| 220 | |||
| 221 | /** |
||
| 222 | * Loads the states of available packages from the PackageStates.php file. |
||
| 223 | * The result is stored in $this->packageStatesConfiguration. |
||
| 224 | * |
||
| 225 | * @throws Exception\PackageStatesUnavailableException |
||
| 226 | */ |
||
| 227 | protected function loadPackageStates() |
||
| 228 | { |
||
| 229 | $this->packageStatesConfiguration = @include $this->packageStatesPathAndFilename ?: []; |
||
| 230 | if (!isset($this->packageStatesConfiguration['version']) || $this->packageStatesConfiguration['version'] < 5) { |
||
| 231 | throw new PackageStatesUnavailableException('The PackageStates.php file is either corrupt or unavailable.', 1381507733); |
||
| 232 | } |
||
| 233 | $this->registerPackagesFromConfiguration($this->packageStatesConfiguration['packages'], false); |
||
| 234 | } |
||
| 235 | |||
| 236 | /** |
||
| 237 | * Initializes activePackages property |
||
| 238 | * |
||
| 239 | * Saves PackageStates.php if list of required extensions has changed. |
||
| 240 | */ |
||
| 241 | protected function initializePackageObjects() |
||
| 242 | { |
||
| 243 | $requiredPackages = []; |
||
| 244 | $activePackages = []; |
||
| 245 | foreach ($this->packages as $packageKey => $package) { |
||
| 246 | if ($package->isProtected()) { |
||
| 247 | $requiredPackages[$packageKey] = $package; |
||
| 248 | } |
||
| 249 | if (isset($this->packageStatesConfiguration['packages'][$packageKey])) { |
||
| 250 | $activePackages[$packageKey] = $package; |
||
| 251 | } |
||
| 252 | } |
||
| 253 | $previousActivePackages = $activePackages; |
||
| 254 | $activePackages = array_merge($requiredPackages, $activePackages); |
||
| 255 | |||
| 256 | if ($activePackages != $previousActivePackages) { |
||
| 257 | foreach ($requiredPackages as $requiredPackageKey => $package) { |
||
| 258 | $this->registerActivePackage($package); |
||
| 259 | } |
||
| 260 | $this->sortAndSavePackageStates(); |
||
| 261 | } |
||
| 262 | } |
||
| 263 | |||
| 264 | /** |
||
| 265 | * @param PackageInterface $package |
||
| 266 | */ |
||
| 267 | protected function registerActivePackage(PackageInterface $package) |
||
| 268 | { |
||
| 269 | // reset the active packages so they are rebuilt. |
||
| 270 | $this->activePackages = []; |
||
| 271 | $this->packageStatesConfiguration['packages'][$package->getPackageKey()] = ['packagePath' => str_replace($this->packagesBasePath, '', $package->getPackagePath())]; |
||
| 272 | } |
||
| 273 | |||
| 274 | /** |
||
| 275 | * Scans all directories in the packages directories for available packages. |
||
| 276 | * For each package a Package object is created and stored in $this->packages. |
||
| 277 | * @internal |
||
| 278 | */ |
||
| 279 | public function scanAvailablePackages() |
||
| 280 | { |
||
| 281 | $packagePaths = $this->scanPackagePathsForExtensions(); |
||
| 282 | $packages = []; |
||
| 283 | foreach ($packagePaths as $packageKey => $packagePath) { |
||
| 284 | try { |
||
| 285 | $composerManifest = $this->getComposerManifest($packagePath); |
||
| 286 | $packageKey = $this->getPackageKeyFromManifest($composerManifest, $packagePath); |
||
| 287 | $this->composerNameToPackageKeyMap[strtolower($composerManifest->name)] = $packageKey; |
||
| 288 | $packages[$packageKey] = ['packagePath' => str_replace($this->packagesBasePath, '', $packagePath)]; |
||
| 289 | } catch (MissingPackageManifestException $exception) { |
||
| 290 | if (!$this->isPackageKeyValid($packageKey)) { |
||
| 291 | continue; |
||
| 292 | } |
||
| 293 | } catch (InvalidPackageKeyException $exception) { |
||
| 294 | continue; |
||
| 295 | } |
||
| 296 | } |
||
| 297 | |||
| 298 | $this->availablePackagesScanned = true; |
||
| 299 | $registerOnlyNewPackages = !empty($this->packages); |
||
| 300 | $this->registerPackagesFromConfiguration($packages, $registerOnlyNewPackages); |
||
| 301 | } |
||
| 302 | |||
| 303 | /** |
||
| 304 | * Event listener to retrigger scanning of available packages. |
||
| 305 | * |
||
| 306 | * @param PackagesMayHaveChangedEvent $event |
||
| 307 | */ |
||
| 308 | public function packagesMayHaveChanged(PackagesMayHaveChangedEvent $event): void |
||
| 309 | { |
||
| 310 | $this->scanAvailablePackages(); |
||
| 311 | } |
||
| 312 | |||
| 313 | /** |
||
| 314 | * Fetches all directories from sysext/global/local locations and checks if the extension contains an ext_emconf.php |
||
| 315 | * |
||
| 316 | * @return array |
||
| 317 | */ |
||
| 318 | protected function scanPackagePathsForExtensions() |
||
| 319 | { |
||
| 320 | $collectedExtensionPaths = []; |
||
| 321 | foreach ($this->getPackageBasePaths() as $packageBasePath) { |
||
| 322 | // Only add the extension if we have an EMCONF and the extension is not yet registered. |
||
| 323 | // This is crucial in order to allow overriding of system extension by local extensions |
||
| 324 | // and strongly depends on the order of paths defined in $this->packagesBasePaths. |
||
| 325 | $finder = new Finder(); |
||
| 326 | $finder |
||
| 327 | ->name('ext_emconf.php') |
||
| 328 | ->followLinks() |
||
| 329 | ->depth(0) |
||
| 330 | ->ignoreUnreadableDirs() |
||
| 331 | ->in($packageBasePath); |
||
| 332 | |||
| 333 | /** @var SplFileInfo $fileInfo */ |
||
| 334 | foreach ($finder as $fileInfo) { |
||
| 335 | $path = PathUtility::dirname($fileInfo->getPathname()); |
||
| 336 | $extensionName = PathUtility::basename($path); |
||
| 337 | // Fix Windows backslashes |
||
| 338 | // we can't use GeneralUtility::fixWindowsFilePath as we have to keep double slashes for Unit Tests (vfs://) |
||
| 339 | $currentPath = str_replace('\\', '/', $path) . '/'; |
||
| 340 | if (!isset($collectedExtensionPaths[$extensionName])) { |
||
| 341 | $collectedExtensionPaths[$extensionName] = $currentPath; |
||
| 342 | } |
||
| 343 | } |
||
| 344 | } |
||
| 345 | return $collectedExtensionPaths; |
||
| 346 | } |
||
| 347 | |||
| 348 | /** |
||
| 349 | * Requires and registers all packages which were defined in packageStatesConfiguration |
||
| 350 | * |
||
| 351 | * @param array $packages |
||
| 352 | * @param bool $registerOnlyNewPackages |
||
| 353 | * @throws Exception\InvalidPackageStateException |
||
| 354 | * @throws Exception\PackageStatesFileNotWritableException |
||
| 355 | */ |
||
| 356 | protected function registerPackagesFromConfiguration(array $packages, $registerOnlyNewPackages = false) |
||
| 357 | { |
||
| 358 | $packageStatesHasChanged = false; |
||
| 359 | foreach ($packages as $packageKey => $stateConfiguration) { |
||
| 360 | if ($registerOnlyNewPackages && $this->isPackageRegistered($packageKey)) { |
||
| 361 | continue; |
||
| 362 | } |
||
| 363 | |||
| 364 | if (!isset($stateConfiguration['packagePath'])) { |
||
| 365 | $this->unregisterPackageByPackageKey($packageKey); |
||
| 366 | $packageStatesHasChanged = true; |
||
| 367 | continue; |
||
| 368 | } |
||
| 369 | |||
| 370 | try { |
||
| 371 | $packagePath = PathUtility::sanitizeTrailingSeparator($this->packagesBasePath . $stateConfiguration['packagePath']); |
||
| 372 | $package = new Package($this, $packageKey, $packagePath); |
||
| 373 | } catch (InvalidPackagePathException|InvalidPackageKeyException|InvalidPackageManifestException $exception) { |
||
| 374 | $this->unregisterPackageByPackageKey($packageKey); |
||
| 375 | $packageStatesHasChanged = true; |
||
| 376 | continue; |
||
| 377 | } |
||
| 378 | |||
| 379 | $this->registerPackage($package); |
||
| 380 | } |
||
| 381 | if ($packageStatesHasChanged) { |
||
| 382 | $this->sortAndSavePackageStates(); |
||
| 383 | } |
||
| 384 | } |
||
| 385 | |||
| 386 | /** |
||
| 387 | * Register a native TYPO3 package |
||
| 388 | * |
||
| 389 | * @param PackageInterface $package The Package to be registered |
||
| 390 | * @return PackageInterface |
||
| 391 | * @throws Exception\InvalidPackageStateException |
||
| 392 | * @internal |
||
| 393 | */ |
||
| 394 | public function registerPackage(PackageInterface $package) |
||
| 395 | { |
||
| 396 | $packageKey = $package->getPackageKey(); |
||
| 397 | if ($this->isPackageRegistered($packageKey)) { |
||
| 398 | throw new InvalidPackageStateException('Package "' . $packageKey . '" is already registered.', 1338996122); |
||
| 399 | } |
||
| 400 | |||
| 401 | $this->packages[$packageKey] = $package; |
||
| 402 | |||
| 403 | if ($package instanceof PackageInterface) { |
||
| 404 | foreach ($package->getPackageReplacementKeys() as $packageToReplace => $versionConstraint) { |
||
| 405 | $this->packageAliasMap[strtolower($packageToReplace)] = $package->getPackageKey(); |
||
| 406 | } |
||
| 407 | } |
||
| 408 | return $package; |
||
| 409 | } |
||
| 410 | |||
| 411 | /** |
||
| 412 | * Unregisters a package from the list of available packages |
||
| 413 | * |
||
| 414 | * @param string $packageKey Package Key of the package to be unregistered |
||
| 415 | */ |
||
| 416 | protected function unregisterPackageByPackageKey($packageKey) |
||
| 417 | { |
||
| 418 | try { |
||
| 419 | $package = $this->getPackage($packageKey); |
||
| 420 | if ($package instanceof PackageInterface) { |
||
| 421 | foreach ($package->getPackageReplacementKeys() as $packageToReplace => $versionConstraint) { |
||
| 422 | unset($this->packageAliasMap[strtolower($packageToReplace)]); |
||
| 423 | } |
||
| 424 | } |
||
| 425 | } catch (UnknownPackageException $e) { |
||
| 426 | } |
||
| 427 | unset($this->packages[$packageKey]); |
||
| 428 | unset($this->packageStatesConfiguration['packages'][$packageKey]); |
||
| 429 | } |
||
| 430 | |||
| 431 | /** |
||
| 432 | * Resolves a TYPO3 package key from a composer package name. |
||
| 433 | * |
||
| 434 | * @param string $composerName |
||
| 435 | * @return string |
||
| 436 | * @internal |
||
| 437 | */ |
||
| 438 | public function getPackageKeyFromComposerName($composerName) |
||
| 439 | { |
||
| 440 | $lowercasedComposerName = strtolower($composerName); |
||
| 441 | if (isset($this->packageAliasMap[$lowercasedComposerName])) { |
||
| 442 | return $this->packageAliasMap[$lowercasedComposerName]; |
||
| 443 | } |
||
| 444 | if (isset($this->composerNameToPackageKeyMap[$lowercasedComposerName])) { |
||
| 445 | return $this->composerNameToPackageKeyMap[$lowercasedComposerName]; |
||
| 446 | } |
||
| 447 | return $composerName; |
||
| 448 | } |
||
| 449 | |||
| 450 | /** |
||
| 451 | * Returns a PackageInterface object for the specified package. |
||
| 452 | * A package is available, if the package directory contains valid MetaData information. |
||
| 453 | * |
||
| 454 | * @param string $packageKey |
||
| 455 | * @return PackageInterface The requested package object |
||
| 456 | * @throws Exception\UnknownPackageException if the specified package is not known |
||
| 457 | */ |
||
| 458 | public function getPackage($packageKey) |
||
| 459 | { |
||
| 460 | if (!$this->isPackageRegistered($packageKey) && !$this->isPackageAvailable($packageKey)) { |
||
| 461 | throw new UnknownPackageException('Package "' . $packageKey . '" is not available. Please check if the package exists and that the package key is correct (package keys are case sensitive).', 1166546734); |
||
| 462 | } |
||
| 463 | return $this->packages[$packageKey]; |
||
| 464 | } |
||
| 465 | |||
| 466 | /** |
||
| 467 | * Returns TRUE if a package is available (the package's files exist in the packages directory) |
||
| 468 | * or FALSE if it's not. If a package is available it doesn't mean necessarily that it's active! |
||
| 469 | * |
||
| 470 | * @param string $packageKey The key of the package to check |
||
| 471 | * @return bool TRUE if the package is available, otherwise FALSE |
||
| 472 | */ |
||
| 473 | public function isPackageAvailable($packageKey) |
||
| 474 | { |
||
| 475 | if ($this->isPackageRegistered($packageKey)) { |
||
| 476 | return true; |
||
| 477 | } |
||
| 478 | |||
| 479 | // If activePackages is empty, the PackageManager is currently initializing |
||
| 480 | // thus packages should not be scanned |
||
| 481 | if (!$this->availablePackagesScanned && !empty($this->activePackages)) { |
||
| 482 | $this->scanAvailablePackages(); |
||
| 483 | } |
||
| 484 | |||
| 485 | return $this->isPackageRegistered($packageKey); |
||
| 486 | } |
||
| 487 | |||
| 488 | /** |
||
| 489 | * Returns TRUE if a package is activated or FALSE if it's not. |
||
| 490 | * |
||
| 491 | * @param string $packageKey The key of the package to check |
||
| 492 | * @return bool TRUE if package is active, otherwise FALSE |
||
| 493 | */ |
||
| 494 | public function isPackageActive($packageKey) |
||
| 495 | { |
||
| 496 | $packageKey = $this->getPackageKeyFromComposerName($packageKey); |
||
| 497 | |||
| 498 | return isset($this->packageStatesConfiguration['packages'][$packageKey]); |
||
| 499 | } |
||
| 500 | |||
| 501 | /** |
||
| 502 | * Deactivates a package and updates the packagestates configuration |
||
| 503 | * |
||
| 504 | * @param string $packageKey |
||
| 505 | * @throws Exception\PackageStatesFileNotWritableException |
||
| 506 | * @throws Exception\ProtectedPackageKeyException |
||
| 507 | * @throws Exception\UnknownPackageException |
||
| 508 | * @internal |
||
| 509 | */ |
||
| 510 | public function deactivatePackage($packageKey) |
||
| 511 | { |
||
| 512 | $packagesWithDependencies = $this->sortActivePackagesByDependencies(); |
||
| 513 | |||
| 514 | foreach ($packagesWithDependencies as $packageStateKey => $packageStateConfiguration) { |
||
| 515 | if ($packageKey === $packageStateKey || empty($packageStateConfiguration['dependencies'])) { |
||
| 516 | continue; |
||
| 517 | } |
||
| 518 | if (in_array($packageKey, $packageStateConfiguration['dependencies'], true)) { |
||
| 519 | $this->deactivatePackage($packageStateKey); |
||
| 520 | } |
||
| 521 | } |
||
| 522 | |||
| 523 | if (!$this->isPackageActive($packageKey)) { |
||
| 524 | return; |
||
| 525 | } |
||
| 526 | |||
| 527 | $package = $this->getPackage($packageKey); |
||
| 528 | if ($package->isProtected()) { |
||
| 529 | throw new ProtectedPackageKeyException('The package "' . $packageKey . '" is protected and cannot be deactivated.', 1308662891); |
||
| 530 | } |
||
| 531 | |||
| 532 | $this->activePackages = []; |
||
| 533 | unset($this->packageStatesConfiguration['packages'][$packageKey]); |
||
| 534 | $this->sortAndSavePackageStates(); |
||
| 535 | } |
||
| 536 | |||
| 537 | /** |
||
| 538 | * @param string $packageKey |
||
| 539 | * @internal |
||
| 540 | */ |
||
| 541 | public function activatePackage($packageKey) |
||
| 552 | } |
||
| 553 | |||
| 554 | /** |
||
| 555 | * @param PackageInterface $package |
||
| 556 | * @throws \TYPO3\CMS\Core\Exception |
||
| 557 | */ |
||
| 558 | protected function registerTransientClassLoadingInformationForPackage(PackageInterface $package) |
||
| 559 | { |
||
| 560 | if (Environment::isComposerMode()) { |
||
| 561 | return; |
||
| 562 | } |
||
| 563 | ClassLoadingInformation::registerTransientClassLoadingInformationForPackage($package); |
||
| 564 | } |
||
| 565 | |||
| 566 | /** |
||
| 567 | * Removes a package from the file system. |
||
| 568 | * |
||
| 569 | * @param string $packageKey |
||
| 570 | * @throws Exception |
||
| 571 | * @throws Exception\ProtectedPackageKeyException |
||
| 572 | * @throws Exception\UnknownPackageException |
||
| 573 | * @internal |
||
| 574 | */ |
||
| 575 | public function deletePackage($packageKey) |
||
| 576 | { |
||
| 577 | if (!$this->isPackageAvailable($packageKey)) { |
||
| 578 | throw new UnknownPackageException('Package "' . $packageKey . '" is not available and cannot be removed.', 1166543253); |
||
| 579 | } |
||
| 580 | |||
| 581 | $package = $this->getPackage($packageKey); |
||
| 582 | if ($package->isProtected()) { |
||
| 583 | throw new ProtectedPackageKeyException('The package "' . $packageKey . '" is protected and cannot be removed.', 1220722120); |
||
| 584 | } |
||
| 585 | |||
| 586 | if ($this->isPackageActive($packageKey)) { |
||
| 587 | $this->deactivatePackage($packageKey); |
||
| 588 | } |
||
| 589 | |||
| 590 | $this->unregisterPackage($package); |
||
| 591 | $this->sortAndSavePackageStates(); |
||
| 592 | |||
| 593 | $packagePath = $package->getPackagePath(); |
||
| 594 | $deletion = GeneralUtility::rmdir($packagePath, true); |
||
| 595 | if ($deletion === false) { |
||
| 596 | throw new Exception('Please check file permissions. The directory "' . $packagePath . '" for package "' . $packageKey . '" could not be removed.', 1301491089); |
||
| 597 | } |
||
| 598 | } |
||
| 599 | |||
| 600 | /** |
||
| 601 | * Returns an array of \TYPO3\CMS\Core\Package objects of all active packages. |
||
| 602 | * A package is active, if it is available and has been activated in the package |
||
| 603 | * manager settings. |
||
| 604 | * |
||
| 605 | * @return PackageInterface[] |
||
| 606 | */ |
||
| 607 | public function getActivePackages() |
||
| 608 | { |
||
| 609 | if (empty($this->activePackages)) { |
||
| 610 | if (!empty($this->packageStatesConfiguration['packages'])) { |
||
| 611 | foreach ($this->packageStatesConfiguration['packages'] as $packageKey => $packageConfig) { |
||
| 612 | $this->activePackages[$packageKey] = $this->getPackage($packageKey); |
||
| 613 | } |
||
| 614 | } |
||
| 615 | } |
||
| 616 | return $this->activePackages; |
||
| 617 | } |
||
| 618 | |||
| 619 | /** |
||
| 620 | * Returns TRUE if a package was already registered or FALSE if it's not. |
||
| 621 | * |
||
| 622 | * @param string $packageKey |
||
| 623 | * @return bool |
||
| 624 | */ |
||
| 625 | protected function isPackageRegistered($packageKey) |
||
| 626 | { |
||
| 627 | $packageKey = $this->getPackageKeyFromComposerName($packageKey); |
||
| 628 | |||
| 629 | return isset($this->packages[$packageKey]); |
||
| 630 | } |
||
| 631 | |||
| 632 | /** |
||
| 633 | * Orders all active packages by comparing their dependencies. By this, the packages |
||
| 634 | * and package configurations arrays holds all packages in the correct |
||
| 635 | * initialization order. |
||
| 636 | * |
||
| 637 | * @return array |
||
| 638 | */ |
||
| 639 | protected function sortActivePackagesByDependencies() |
||
| 640 | { |
||
| 641 | $packagesWithDependencies = $this->resolvePackageDependencies($this->packageStatesConfiguration['packages']); |
||
| 642 | |||
| 643 | // sort the packages by key at first, so we get a stable sorting of "equivalent" packages afterwards |
||
| 644 | ksort($packagesWithDependencies); |
||
| 645 | $sortedPackageKeys = $this->sortPackageStatesConfigurationByDependency($packagesWithDependencies); |
||
| 646 | |||
| 647 | // Reorder the packages according to the loading order |
||
| 648 | $this->packageStatesConfiguration['packages'] = []; |
||
| 649 | foreach ($sortedPackageKeys as $packageKey) { |
||
| 650 | $this->registerActivePackage($this->packages[$packageKey]); |
||
| 651 | } |
||
| 652 | return $packagesWithDependencies; |
||
| 653 | } |
||
| 654 | |||
| 655 | /** |
||
| 656 | * Resolves the dependent packages from the meta data of all packages recursively. The |
||
| 657 | * resolved direct or indirect dependencies of each package will put into the package |
||
| 658 | * states configuration array. |
||
| 659 | * |
||
| 660 | * @param array $packageConfig |
||
| 661 | * @return array |
||
| 662 | */ |
||
| 663 | protected function resolvePackageDependencies($packageConfig) |
||
| 664 | { |
||
| 665 | $packagesWithDependencies = []; |
||
| 666 | foreach ($packageConfig as $packageKey => $_) { |
||
| 667 | $packagesWithDependencies[$packageKey]['dependencies'] = $this->getDependencyArrayForPackage($packageKey); |
||
| 668 | $packagesWithDependencies[$packageKey]['suggestions'] = $this->getSuggestionArrayForPackage($packageKey); |
||
| 669 | } |
||
| 670 | return $packagesWithDependencies; |
||
| 671 | } |
||
| 672 | |||
| 673 | /** |
||
| 674 | * Returns an array of suggested package keys for the given package. |
||
| 675 | * |
||
| 676 | * @param string $packageKey The package key to fetch the suggestions for |
||
| 677 | * @return array|null An array of directly suggested packages |
||
| 678 | */ |
||
| 679 | protected function getSuggestionArrayForPackage($packageKey) |
||
| 680 | { |
||
| 681 | if (!isset($this->packages[$packageKey])) { |
||
| 682 | return null; |
||
| 683 | } |
||
| 684 | $suggestedPackageKeys = []; |
||
| 685 | $suggestedPackageConstraints = $this->packages[$packageKey]->getPackageMetaData()->getConstraintsByType(MetaData::CONSTRAINT_TYPE_SUGGESTS); |
||
| 686 | foreach ($suggestedPackageConstraints as $constraint) { |
||
| 687 | if ($constraint instanceof PackageConstraint) { |
||
| 688 | $suggestedPackageKey = $constraint->getValue(); |
||
| 689 | if (isset($this->packages[$suggestedPackageKey])) { |
||
| 690 | $suggestedPackageKeys[] = $suggestedPackageKey; |
||
| 691 | } |
||
| 692 | } |
||
| 693 | } |
||
| 694 | return array_reverse($suggestedPackageKeys); |
||
| 695 | } |
||
| 696 | |||
| 697 | /** |
||
| 698 | * Saves the current content of $this->packageStatesConfiguration to the |
||
| 699 | * PackageStates.php file. |
||
| 700 | * |
||
| 701 | * @throws Exception\PackageStatesFileNotWritableException |
||
| 702 | */ |
||
| 703 | protected function savePackageStates() |
||
| 704 | { |
||
| 705 | $this->packageStatesConfiguration['version'] = 5; |
||
| 706 | |||
| 707 | $fileDescription = "# PackageStates.php\n\n"; |
||
| 708 | $fileDescription .= "# This file is maintained by TYPO3's package management. Although you can edit it\n"; |
||
| 709 | $fileDescription .= "# manually, you should rather use the extension manager for maintaining packages.\n"; |
||
| 710 | $fileDescription .= "# This file will be regenerated automatically if it doesn't exist. Deleting this file\n"; |
||
| 711 | $fileDescription .= "# should, however, never become necessary if you use the package commands.\n"; |
||
| 712 | |||
| 713 | if (!@is_writable($this->packageStatesPathAndFilename)) { |
||
| 714 | // If file does not exist, try to create it |
||
| 715 | $fileHandle = @fopen($this->packageStatesPathAndFilename, 'x'); |
||
| 716 | if (!$fileHandle) { |
||
| 717 | throw new PackageStatesFileNotWritableException( |
||
| 718 | sprintf('We could not update the list of installed packages because the file %s is not writable. Please, check the file system permissions for this file and make sure that the web server can update it.', $this->packageStatesPathAndFilename), |
||
| 719 | 1382449759 |
||
| 720 | ); |
||
| 721 | } |
||
| 722 | fclose($fileHandle); |
||
| 723 | } |
||
| 724 | $packageStatesCode = "<?php\n$fileDescription\nreturn " . ArrayUtility::arrayExport($this->packageStatesConfiguration) . ";\n"; |
||
| 725 | GeneralUtility::writeFile($this->packageStatesPathAndFilename, $packageStatesCode, true); |
||
| 726 | // Cache identifier depends on package states file, therefore we invalidate the identifier |
||
| 727 | $this->cacheIdentifier = null; |
||
| 728 | |||
| 729 | GeneralUtility::makeInstance(OpcodeCacheService::class)->clearAllActive($this->packageStatesPathAndFilename); |
||
| 730 | } |
||
| 731 | |||
| 732 | /** |
||
| 733 | * Saves the current content of $this->packageStatesConfiguration to the |
||
| 734 | * PackageStates.php file. |
||
| 735 | * |
||
| 736 | * @throws Exception\PackageStatesFileNotWritableException |
||
| 737 | */ |
||
| 738 | protected function sortAndSavePackageStates() |
||
| 739 | { |
||
| 740 | $this->sortActivePackagesByDependencies(); |
||
| 741 | $this->savePackageStates(); |
||
| 742 | } |
||
| 743 | |||
| 744 | /** |
||
| 745 | * Check the conformance of the given package key |
||
| 746 | * |
||
| 747 | * @param string $packageKey The package key to validate |
||
| 748 | * @return bool If the package key is valid, returns TRUE otherwise FALSE |
||
| 749 | */ |
||
| 750 | public function isPackageKeyValid($packageKey) |
||
| 751 | { |
||
| 752 | return preg_match(PackageInterface::PATTERN_MATCH_PACKAGEKEY, $packageKey) === 1 || preg_match(PackageInterface::PATTERN_MATCH_EXTENSIONKEY, $packageKey) === 1; |
||
| 753 | } |
||
| 754 | |||
| 755 | /** |
||
| 756 | * Returns an array of \TYPO3\CMS\Core\Package objects of all available packages. |
||
| 757 | * A package is available, if the package directory contains valid meta information. |
||
| 758 | * |
||
| 759 | * @return PackageInterface[] Array of PackageInterface |
||
| 760 | */ |
||
| 761 | public function getAvailablePackages() |
||
| 762 | { |
||
| 763 | if ($this->availablePackagesScanned === false) { |
||
| 764 | $this->scanAvailablePackages(); |
||
| 765 | } |
||
| 766 | |||
| 767 | return $this->packages; |
||
| 768 | } |
||
| 769 | |||
| 770 | /** |
||
| 771 | * Unregisters a package from the list of available packages |
||
| 772 | * |
||
| 773 | * @param PackageInterface $package The package to be unregistered |
||
| 774 | * @throws Exception\InvalidPackageStateException |
||
| 775 | * @internal |
||
| 776 | */ |
||
| 777 | public function unregisterPackage(PackageInterface $package) |
||
| 778 | { |
||
| 779 | $packageKey = $package->getPackageKey(); |
||
| 780 | if (!$this->isPackageRegistered($packageKey)) { |
||
| 781 | throw new InvalidPackageStateException('Package "' . $packageKey . '" is not registered.', 1338996142); |
||
| 782 | } |
||
| 783 | $this->unregisterPackageByPackageKey($packageKey); |
||
| 784 | } |
||
| 785 | |||
| 786 | /** |
||
| 787 | * Reloads a package and its information |
||
| 788 | * |
||
| 789 | * @param string $packageKey |
||
| 790 | * @throws Exception\InvalidPackageStateException if the package isn't available |
||
| 791 | * @internal |
||
| 792 | */ |
||
| 793 | public function reloadPackageInformation($packageKey) |
||
| 794 | { |
||
| 795 | if (!$this->isPackageRegistered($packageKey)) { |
||
| 796 | throw new InvalidPackageStateException('Package "' . $packageKey . '" is not registered.', 1436201329); |
||
| 797 | } |
||
| 798 | |||
| 799 | /** @var PackageInterface $package */ |
||
| 800 | $package = $this->packages[$packageKey]; |
||
| 801 | $packagePath = $package->getPackagePath(); |
||
| 802 | $newPackage = new Package($this, $packageKey, $packagePath); |
||
| 803 | $this->packages[$packageKey] = $newPackage; |
||
| 804 | unset($package); |
||
| 805 | } |
||
| 806 | |||
| 807 | /** |
||
| 808 | * Returns contents of Composer manifest as a stdObject |
||
| 809 | * |
||
| 810 | * @param string $manifestPath |
||
| 811 | * @return \stdClass |
||
| 812 | * @throws Exception\InvalidPackageManifestException |
||
| 813 | * @internal |
||
| 814 | */ |
||
| 815 | public function getComposerManifest($manifestPath) |
||
| 834 | } |
||
| 835 | |||
| 836 | /** |
||
| 837 | * Fetches MetaData information from ext_emconf.php, used for |
||
| 838 | * resolving dependencies as well. |
||
| 839 | * |
||
| 840 | * @param string $packagePath |
||
| 841 | * @return array |
||
| 842 | * @throws Exception\InvalidPackageManifestException |
||
| 843 | */ |
||
| 844 | protected function getExtensionEmConf($packagePath) |
||
| 845 | { |
||
| 846 | $packageKey = PathUtility::basename($packagePath); |
||
| 847 | $_EXTKEY = $packageKey; |
||
| 848 | $path = $packagePath . 'ext_emconf.php'; |
||
| 849 | $EM_CONF = null; |
||
| 850 | if (@file_exists($path)) { |
||
| 851 | include $path; |
||
| 852 | if (is_array($EM_CONF[$_EXTKEY])) { |
||
| 853 | return $EM_CONF[$_EXTKEY]; |
||
| 854 | } |
||
| 855 | } |
||
| 856 | throw new InvalidPackageManifestException('No valid ext_emconf.php file found for package "' . $packageKey . '".', 1360403545); |
||
| 857 | } |
||
| 858 | |||
| 859 | /** |
||
| 860 | * Fetches information from ext_emconf.php and maps it so it is treated as it would come from composer.json |
||
| 861 | * |
||
| 862 | * @param string $packageKey |
||
| 863 | * @param array $extensionManagerConfiguration |
||
| 864 | * @param \stdClass $composerManifest |
||
| 865 | * @return \stdClass |
||
| 866 | * @throws Exception\InvalidPackageManifestException |
||
| 867 | */ |
||
| 868 | protected function mapExtensionManagerConfigurationToComposerManifest($packageKey, array $extensionManagerConfiguration, \stdClass $composerManifest) |
||
| 869 | { |
||
| 870 | $this->setComposerManifestValueIfEmpty($composerManifest, 'name', $packageKey); |
||
| 871 | $this->setComposerManifestValueIfEmpty($composerManifest, 'type', 'typo3-cms-extension'); |
||
| 872 | $this->setComposerManifestValueIfEmpty($composerManifest, 'description', $extensionManagerConfiguration['title'] ?? ''); |
||
| 873 | $this->setComposerManifestValueIfEmpty($composerManifest, 'authors', [['name' => $extensionManagerConfiguration['author'] ?? '', 'email' => $extensionManagerConfiguration['author_email'] ?? '']]); |
||
| 874 | $composerManifest->version = $extensionManagerConfiguration['version'] ?? ''; |
||
| 875 | if (isset($extensionManagerConfiguration['constraints']['depends']) && is_array($extensionManagerConfiguration['constraints']['depends'])) { |
||
| 876 | $composerManifest->require = new \stdClass(); |
||
| 877 | foreach ($extensionManagerConfiguration['constraints']['depends'] as $requiredPackageKey => $requiredPackageVersion) { |
||
| 878 | if (!empty($requiredPackageKey)) { |
||
| 879 | if ($requiredPackageKey === 'typo3') { |
||
| 880 | // Add implicit dependency to 'core' |
||
| 881 | $composerManifest->require->core = $requiredPackageVersion; |
||
| 882 | } elseif ($requiredPackageKey !== 'php') { |
||
| 883 | // Skip php dependency |
||
| 884 | $composerManifest->require->{$requiredPackageKey} = $requiredPackageVersion; |
||
| 885 | } |
||
| 886 | } else { |
||
| 887 | throw new InvalidPackageManifestException(sprintf('The extension "%s" has invalid version constraints in depends section. Extension key is missing!', $packageKey), 1439552058); |
||
| 888 | } |
||
| 889 | } |
||
| 890 | } |
||
| 891 | if (isset($extensionManagerConfiguration['constraints']['conflicts']) && is_array($extensionManagerConfiguration['constraints']['conflicts'])) { |
||
| 892 | $composerManifest->conflict = new \stdClass(); |
||
| 893 | foreach ($extensionManagerConfiguration['constraints']['conflicts'] as $conflictingPackageKey => $conflictingPackageVersion) { |
||
| 894 | if (!empty($conflictingPackageKey)) { |
||
| 895 | $composerManifest->conflict->$conflictingPackageKey = $conflictingPackageVersion; |
||
| 896 | } else { |
||
| 897 | throw new InvalidPackageManifestException(sprintf('The extension "%s" has invalid version constraints in conflicts section. Extension key is missing!', $packageKey), 1439552059); |
||
| 898 | } |
||
| 899 | } |
||
| 900 | } |
||
| 901 | if (isset($extensionManagerConfiguration['constraints']['suggests']) && is_array($extensionManagerConfiguration['constraints']['suggests'])) { |
||
| 902 | $composerManifest->suggest = new \stdClass(); |
||
| 903 | foreach ($extensionManagerConfiguration['constraints']['suggests'] as $suggestedPackageKey => $suggestedPackageVersion) { |
||
| 904 | if (!empty($suggestedPackageKey)) { |
||
| 905 | $composerManifest->suggest->$suggestedPackageKey = $suggestedPackageVersion; |
||
| 906 | } else { |
||
| 907 | throw new InvalidPackageManifestException(sprintf('The extension "%s" has invalid version constraints in suggests section. Extension key is missing!', $packageKey), 1439552060); |
||
| 908 | } |
||
| 909 | } |
||
| 910 | } |
||
| 911 | if (isset($extensionManagerConfiguration['autoload'])) { |
||
| 912 | $composerManifest->autoload = json_decode(json_encode($extensionManagerConfiguration['autoload'])); |
||
| 913 | } |
||
| 914 | // composer.json autoload-dev information must be discarded, as it may contain information only available after a composer install |
||
| 915 | unset($composerManifest->{'autoload-dev'}); |
||
| 916 | if (isset($extensionManagerConfiguration['autoload-dev'])) { |
||
| 917 | $composerManifest->{'autoload-dev'} = json_decode(json_encode($extensionManagerConfiguration['autoload-dev'])); |
||
| 918 | } |
||
| 919 | |||
| 920 | return $composerManifest; |
||
| 921 | } |
||
| 922 | |||
| 923 | /** |
||
| 924 | * @param \stdClass $manifest |
||
| 925 | * @param string $property |
||
| 926 | * @param mixed $value |
||
| 927 | * @return \stdClass |
||
| 928 | */ |
||
| 929 | protected function setComposerManifestValueIfEmpty(\stdClass $manifest, $property, $value) |
||
| 930 | { |
||
| 931 | if (empty($manifest->{$property})) { |
||
| 932 | $manifest->{$property} = $value; |
||
| 933 | } |
||
| 934 | |||
| 935 | return $manifest; |
||
| 936 | } |
||
| 937 | |||
| 938 | /** |
||
| 939 | * Returns an array of dependent package keys for the given package. It will |
||
| 940 | * do this recursively, so dependencies of dependent packages will also be |
||
| 941 | * in the result. |
||
| 942 | * |
||
| 943 | * @param string $packageKey The package key to fetch the dependencies for |
||
| 944 | * @param array $dependentPackageKeys |
||
| 945 | * @param array $trace An array of already visited package keys, to detect circular dependencies |
||
| 946 | * @return array|null An array of direct or indirect dependent packages |
||
| 947 | * @throws Exception\InvalidPackageKeyException |
||
| 948 | */ |
||
| 949 | protected function getDependencyArrayForPackage($packageKey, array &$dependentPackageKeys = [], array $trace = []) |
||
| 969 | } |
||
| 970 | |||
| 971 | /** |
||
| 972 | * Resolves package key from Composer manifest |
||
| 973 | * |
||
| 974 | * If it is a TYPO3 package the name of the containing directory will be used. |
||
| 975 | * |
||
| 976 | * Else if the composer name of the package matches the first part of the lowercased namespace of the package, the mixed |
||
| 977 | * case version of the composer name / namespace will be used, with backslashes replaced by dots. |
||
| 978 | * |
||
| 979 | * Else the composer name will be used with the slash replaced by a dot |
||
| 980 | * |
||
| 981 | * @param object $manifest |
||
| 982 | * @param string $packagePath |
||
| 983 | * @throws Exception\InvalidPackageManifestException |
||
| 984 | * @return string |
||
| 985 | */ |
||
| 986 | protected function getPackageKeyFromManifest($manifest, $packagePath) |
||
| 987 | { |
||
| 988 | if (!is_object($manifest)) { |
||
| 989 | throw new InvalidPackageManifestException('Invalid composer manifest in package path: ' . $packagePath, 1348146451); |
||
| 990 | } |
||
| 991 | if (isset($manifest->type) && strpos($manifest->type, 'typo3-cms-') === 0) { |
||
| 992 | $packageKey = PathUtility::basename($packagePath); |
||
| 993 | return preg_replace('/[^A-Za-z0-9._-]/', '', $packageKey); |
||
| 994 | } |
||
| 995 | $packageKey = str_replace('/', '.', $manifest->name); |
||
| 996 | return preg_replace('/[^A-Za-z0-9.]/', '', $packageKey); |
||
| 997 | } |
||
| 998 | |||
| 999 | /** |
||
| 1000 | * The order of paths is crucial for allowing overriding of system extension by local extensions. |
||
| 1001 | * Pay attention if you change order of the paths here. |
||
| 1002 | * |
||
| 1003 | * @return array |
||
| 1004 | */ |
||
| 1005 | protected function getPackageBasePaths() |
||
| 1018 | } |
||
| 1019 | |||
| 1020 | /** |
||
| 1021 | * Returns true if the given path has valid subdirectories, false otherwise. |
||
| 1022 | * |
||
| 1023 | * @param string $path |
||
| 1024 | * @return bool |
||
| 1025 | */ |
||
| 1026 | protected function hasSubDirectories(string $path): bool |
||
| 1029 | } |
||
| 1030 | |||
| 1031 | /** |
||
| 1032 | * @param array $packageStatesConfiguration |
||
| 1033 | * @return array Returns the packageStatesConfiguration sorted by dependencies |
||
| 1034 | * @throws \UnexpectedValueException |
||
| 1035 | */ |
||
| 1036 | protected function sortPackageStatesConfigurationByDependency(array $packageStatesConfiguration) |
||
| 1037 | { |
||
| 1038 | return $this->dependencyOrderingService->calculateOrder($this->buildDependencyGraph($packageStatesConfiguration)); |
||
| 1039 | } |
||
| 1040 | |||
| 1041 | /** |
||
| 1042 | * Convert the package configuration into a dependency definition |
||
| 1043 | * |
||
| 1044 | * This converts "dependencies" and "suggestions" to "after" syntax for the usage in DependencyOrderingService |
||
| 1045 | * |
||
| 1046 | * @param array $packageStatesConfiguration |
||
| 1047 | * @param array $packageKeys |
||
| 1048 | * @return array |
||
| 1049 | * @throws \UnexpectedValueException |
||
| 1050 | */ |
||
| 1051 | protected function convertConfigurationForGraph(array $packageStatesConfiguration, array $packageKeys) |
||
| 1052 | { |
||
| 1053 | $dependencies = []; |
||
| 1054 | foreach ($packageKeys as $packageKey) { |
||
| 1055 | if (!isset($packageStatesConfiguration[$packageKey]['dependencies']) && !isset($packageStatesConfiguration[$packageKey]['suggestions'])) { |
||
| 1056 | continue; |
||
| 1057 | } |
||
| 1058 | $dependencies[$packageKey] = [ |
||
| 1059 | 'after' => [] |
||
| 1060 | ]; |
||
| 1061 | if (isset($packageStatesConfiguration[$packageKey]['dependencies'])) { |
||
| 1062 | foreach ($packageStatesConfiguration[$packageKey]['dependencies'] as $dependentPackageKey) { |
||
| 1063 | if (!in_array($dependentPackageKey, $packageKeys, true)) { |
||
| 1064 | throw new \UnexpectedValueException( |
||
| 1065 | 'The package "' . $packageKey . '" depends on "' |
||
| 1066 | . $dependentPackageKey . '" which is not present in the system.', |
||
| 1067 | 1519931815 |
||
| 1068 | ); |
||
| 1069 | } |
||
| 1070 | $dependencies[$packageKey]['after'][] = $dependentPackageKey; |
||
| 1071 | } |
||
| 1072 | } |
||
| 1073 | if (isset($packageStatesConfiguration[$packageKey]['suggestions'])) { |
||
| 1074 | foreach ($packageStatesConfiguration[$packageKey]['suggestions'] as $suggestedPackageKey) { |
||
| 1075 | // skip suggestions on not existing packages |
||
| 1076 | if (in_array($suggestedPackageKey, $packageKeys, true)) { |
||
| 1077 | // Suggestions actually have never been meant to influence loading order. |
||
| 1078 | // We misuse this currently, as there is no other way to influence the loading order |
||
| 1079 | // for not-required packages (soft-dependency). |
||
| 1080 | // When considering suggestions for the loading order, we might create a cyclic dependency |
||
| 1081 | // if the suggested package already has a real dependency on this package, so the suggestion |
||
| 1082 | // has do be dropped in this case and must *not* be taken into account for loading order evaluation. |
||
| 1083 | $dependencies[$packageKey]['after-resilient'][] = $suggestedPackageKey; |
||
| 1084 | } |
||
| 1085 | } |
||
| 1086 | } |
||
| 1087 | } |
||
| 1088 | return $dependencies; |
||
| 1089 | } |
||
| 1090 | |||
| 1091 | /** |
||
| 1092 | * Adds all root packages of current dependency graph as dependency to all extensions |
||
| 1093 | * |
||
| 1094 | * This ensures that the framework extensions (aka sysext) are |
||
| 1095 | * always loaded first, before any other external extension. |
||
| 1096 | * |
||
| 1097 | * @param array $packageStateConfiguration |
||
| 1098 | * @param array $rootPackageKeys |
||
| 1099 | * @return array |
||
| 1100 | */ |
||
| 1101 | protected function addDependencyToFrameworkToAllExtensions(array $packageStateConfiguration, array $rootPackageKeys) |
||
| 1102 | { |
||
| 1103 | $frameworkPackageKeys = $this->findFrameworkPackages($packageStateConfiguration); |
||
| 1104 | $extensionPackageKeys = array_diff(array_keys($packageStateConfiguration), $frameworkPackageKeys); |
||
| 1105 | foreach ($extensionPackageKeys as $packageKey) { |
||
| 1106 | // Remove framework packages from list |
||
| 1107 | $packageKeysWithoutFramework = array_diff( |
||
| 1108 | $packageStateConfiguration[$packageKey]['dependencies'], |
||
| 1109 | $frameworkPackageKeys |
||
| 1110 | ); |
||
| 1111 | // The order of the array_merge is crucial here, |
||
| 1112 | // we want the framework first |
||
| 1113 | $packageStateConfiguration[$packageKey]['dependencies'] = array_merge( |
||
| 1114 | $rootPackageKeys, |
||
| 1115 | $packageKeysWithoutFramework |
||
| 1116 | ); |
||
| 1117 | } |
||
| 1118 | return $packageStateConfiguration; |
||
| 1119 | } |
||
| 1120 | |||
| 1121 | /** |
||
| 1122 | * Builds the dependency graph for all packages |
||
| 1123 | * |
||
| 1124 | * This method also introduces dependencies among the dependencies |
||
| 1125 | * to ensure the loading order is exactly as specified in the list. |
||
| 1126 | * |
||
| 1127 | * @param array $packageStateConfiguration |
||
| 1128 | * @return array |
||
| 1129 | */ |
||
| 1130 | protected function buildDependencyGraph(array $packageStateConfiguration) |
||
| 1138 | } |
||
| 1139 | |||
| 1140 | /** |
||
| 1141 | * @param array $packageStateConfiguration |
||
| 1142 | * @return array |
||
| 1143 | */ |
||
| 1144 | protected function findFrameworkPackages(array $packageStateConfiguration) |
||
| 1145 | { |
||
| 1146 | $frameworkPackageKeys = []; |
||
| 1147 | foreach ($packageStateConfiguration as $packageKey => $packageConfiguration) { |
||
| 1155 | } |
||
| 1156 | } |
||
| 1157 |