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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | /** |
| 6 | * Fast Forward Development Tools for PHP projects. |
| 7 | * |
| 8 | * This file is part of fast-forward/dev-tools project. |
| 9 | * |
| 10 | * @author Felipe Sayão Lobato Abreu <github@mentordosnerds.com> |
| 11 | * @license https://opensource.org/licenses/MIT MIT License |
| 12 | * |
| 13 | * @see https://github.com/php-fast-forward/ |
| 14 | * @see https://github.com/php-fast-forward/dev-tools |
| 15 | * @see https://github.com/php-fast-forward/dev-tools/issues |
| 16 | * @see https://php-fast-forward.github.io/dev-tools/ |
| 17 | * @see https://datatracker.ietf.org/doc/html/rfc2119 |
| 18 | */ |
| 19 | |
| 20 | namespace FastForward\DevTools\Composer\Json; |
| 21 | |
| 22 | use RuntimeException; |
| 23 | use UnexpectedValueException; |
| 24 | use Composer\Factory; |
| 25 | use Composer\InstalledVersions; |
| 26 | use Composer\Json\JsonFile; |
| 27 | use DateTimeImmutable; |
| 28 | use FastForward\DevTools\Composer\Json\Schema\Author; |
| 29 | use FastForward\DevTools\Composer\Json\Schema\AuthorInterface; |
| 30 | use FastForward\DevTools\Composer\Json\Schema\Funding; |
| 31 | use FastForward\DevTools\Composer\Json\Schema\Support; |
| 32 | use FastForward\DevTools\Composer\Json\Schema\SupportInterface; |
| 33 | use UnderflowException; |
| 34 | |
| 35 | use function Safe\realpath; |
| 36 | |
| 37 | /** |
| 38 | * Represents a specialized reader for a Composer JSON file. |
| 39 | * |
| 40 | * This class SHALL provide convenient accessors for commonly used |
| 41 | * `composer.json` metadata after reading and caching the file contents. |
| 42 | * Consumers SHOULD use this class when they need normalized access to |
| 43 | * package-level metadata. The internal data cache MUST reflect the |
| 44 | * contents returned by the underlying JSON file reader at construction |
| 45 | * time. |
| 46 | */ |
| 47 | class ComposerJson implements ComposerJsonInterface |
| 48 | { |
| 49 | /** |
| 50 | * Stores the decoded Composer JSON document contents. |
| 51 | * |
| 52 | * This property MUST contain the data read from the target Composer |
| 53 | * file during construction. Consumers SHOULD treat the structure as |
| 54 | * internal implementation detail and SHALL rely on accessor methods |
| 55 | * instead of direct access. |
| 56 | * |
| 57 | * @var array<string, mixed> |
| 58 | */ |
| 59 | private array $data; |
| 60 | |
| 61 | /** |
| 62 | * Stores the installed packages configuration. |
| 63 | * |
| 64 | * This property MUST contain the data read from the installed packages |
| 65 | * configuration file during construction. Consumers SHOULD treat the |
| 66 | * structure as internal implementation detail and SHALL rely on accessor |
| 67 | * methods instead of direct access. |
| 68 | * |
| 69 | * @var array<string, mixed> |
| 70 | */ |
| 71 | private array $installed; |
| 72 | |
| 73 | /** |
| 74 | * Initializes the Composer JSON reader. |
| 75 | * |
| 76 | * When no path is provided, the default Composer file location |
| 77 | * returned by Composer's factory SHALL be used. The constructor MUST |
| 78 | * immediately read and cache the JSON document contents so that |
| 79 | * subsequent accessor methods can operate on the in-memory data. |
| 80 | * |
| 81 | * @param string|null $path The absolute or relative path to a |
| 82 | * Composer JSON file. When omitted, the |
| 83 | * default Composer file path SHALL be used. |
| 84 | * |
| 85 | * @throws RuntimeException when $path is'nt provided and COMPOSER environment variable is set to a directory |
| 86 | * @throws UnexpectedValueException when composer.json can't be parsed |
| 87 | */ |
| 88 | public function __construct(?string $path = null) |
| 89 | { |
| 90 | $pathLocal = realpath(Factory::getComposerFile()); |
| 91 | |
| 92 | $path ??= $pathLocal; |
| 93 | $installedJsonPath = \dirname($pathLocal) . '/vendor/composer/installed.json'; |
| 94 | |
| 95 | $this->data = (new JsonFile($path))->read(); |
| 96 | $this->installed = (new JsonFile($installedJsonPath))->read(); |
| 97 | } |
| 98 | |
| 99 | /** |
| 100 | * Returns the package name declared in the Composer file. |
| 101 | * |
| 102 | * This method SHALL return the value of the `name` key when present. |
| 103 | * If the package name is not defined, the method MUST return an |
| 104 | * empty string. |
| 105 | * |
| 106 | * @return string the package name, or an empty string when undefined |
| 107 | */ |
| 108 | public function getName(): string |
| 109 | { |
| 110 | return $this->data['name']; |
| 111 | } |
| 112 | |
| 113 | /** |
| 114 | * Returns the package description declared in the Composer file. |
| 115 | * |
| 116 | * This method SHALL return the value of the `description` key when |
| 117 | * present. If the description is not defined, the method MUST return |
| 118 | * an empty string. |
| 119 | * |
| 120 | * @return string the package description, or an empty string when undefined |
| 121 | */ |
| 122 | public function getDescription(): string |
| 123 | { |
| 124 | return $this->data['description']; |
| 125 | } |
| 126 | |
| 127 | /** |
| 128 | * Returns the package version. |
| 129 | * |
| 130 | * This method SHOULD return the installed package version when it can be |
| 131 | * resolved through Composer's installed versions metadata. When that value |
| 132 | * cannot be resolved, the method SHALL fall back to the `version` value |
| 133 | * declared in the Composer file. If neither source provides a usable value, |
| 134 | * the method MUST return an empty string. |
| 135 | * |
| 136 | * @return string the package version, or an empty string when undefined |
| 137 | */ |
| 138 | public function getVersion(): string |
| 139 | { |
| 140 | return $this->data['version'] ?? InstalledVersions::getVersion($this->getName()); |
| 141 | } |
| 142 | |
| 143 | /** |
| 144 | * Returns the package type declared in the Composer file. |
| 145 | * |
| 146 | * This method SHALL return the value of the `type` key when present. |
| 147 | * If the package type is not defined, the method MUST return an empty |
| 148 | * string. |
| 149 | * |
| 150 | * @return string the package type, or an empty string when undefined |
| 151 | */ |
| 152 | public function getType(): string |
| 153 | { |
| 154 | return $this->data['type'] ?? 'library'; |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * Returns the package keywords declared in the Composer file. |
| 159 | * |
| 160 | * This method SHALL return the `keywords` values in declaration order |
| 161 | * whenever available. Non-string values MUST be ignored. If the section |
| 162 | * is absent, the method MUST return an empty array. |
| 163 | * |
| 164 | * @return array<int, string> the package keywords, or an empty array when undefined |
| 165 | */ |
| 166 | public function getKeywords(): array |
| 167 | { |
| 168 | return $this->data['keywords'] ?? []; |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * Returns the package homepage URL declared in the Composer file. |
| 173 | * |
| 174 | * This method SHALL return the value of the `homepage` key when present. |
| 175 | * If the homepage is not defined, the method MUST return an empty string. |
| 176 | * |
| 177 | * @return string the homepage URL, or an empty string when undefined |
| 178 | */ |
| 179 | public function getHomepage(): string |
| 180 | { |
| 181 | return $this->data['homepage'] ?? ''; |
| 182 | } |
| 183 | |
| 184 | /** |
| 185 | * Returns the readme path or reference declared in the Composer file. |
| 186 | * |
| 187 | * This method SHALL return the value of the `readme` key when present. |
| 188 | * If the readme value is not defined, the method MUST return an empty |
| 189 | * string. |
| 190 | * |
| 191 | * @return string the readme value, or an empty string when undefined |
| 192 | */ |
| 193 | public function getReadme(): string |
| 194 | { |
| 195 | return $this->data['readme'] ?? ''; |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Returns the package time metadata as an immutable date-time instance. |
| 200 | * |
| 201 | * This method SHALL attempt to create a DateTimeImmutable instance from the |
| 202 | * `time` field. When the field is not present or is not a valid date-time |
| 203 | * string, the current immutable date-time SHALL be returned. |
| 204 | * |
| 205 | * @return DateTimeImmutable|null the package time metadata as an immutable date-time value |
| 206 | */ |
| 207 | public function getTime(): ?DateTimeImmutable |
| 208 | { |
| 209 | $packages = $this->installed['packages']; |
| 210 | |
| 211 | if (isset($packages[$this->getName()])) { |
| 212 | return new DateTimeImmutable($packages[$this->getName()]['time']); |
| 213 | } |
| 214 | |
| 215 | if (isset($this->data['time'])) { |
| 216 | return new DateTimeImmutable($this->data['time']); |
| 217 | } |
| 218 | |
| 219 | return null; |
| 220 | } |
| 221 | |
| 222 | /** |
| 223 | * Returns the package license when it can be resolved to a single value. |
| 224 | * |
| 225 | * This method SHALL return the `license` value directly when it is a |
| 226 | * string. When the license is an array containing exactly one item, |
| 227 | * that single item SHALL be returned. When the license field is not |
| 228 | * present, is empty, or cannot be resolved to exactly one string |
| 229 | * value, the method MUST return null. |
| 230 | * |
| 231 | * @return string|null the resolved license identifier, or null when no |
| 232 | * single license value can be determined |
| 233 | */ |
| 234 | public function getLicense(): ?string |
| 235 | { |
| 236 | $license = $this->data['license'] ?? []; |
| 237 | |
| 238 | if (\is_string($license)) { |
| 239 | return $license; |
| 240 | } |
| 241 | |
| 242 | if (\is_array($license) && 1 === \count($license) && \is_string($license[0] ?? null)) { |
| 243 | return $license[0]; |
| 244 | } |
| 245 | |
| 246 | return null; |
| 247 | } |
| 248 | |
| 249 | /** |
| 250 | * Returns the package authors declared in the Composer file. |
| 251 | * |
| 252 | * This method SHALL normalize each author entry to an AuthorInterface |
| 253 | * implementation. When `$onlyFirstAuthor` is `true`, the first normalized |
| 254 | * author MUST be returned. If no author is declared, an UnderflowException |
| 255 | * SHALL be thrown. When `$onlyFirstAuthor` is `false`, all normalized |
| 256 | * authors MUST be returned as an iterable. |
| 257 | * |
| 258 | * @param bool $onlyFirstAuthor determines whether only the first declared |
| 259 | * author SHALL be returned instead of the full |
| 260 | * author list |
| 261 | * |
| 262 | * @return AuthorInterface|iterable<int, AuthorInterface> the first declared |
| 263 | * author when |
| 264 | * `$onlyFirstAuthor` |
| 265 | * is `true`, or the full |
| 266 | * authors list when |
| 267 | * `$onlyFirstAuthor` |
| 268 | * is `false` |
| 269 | */ |
| 270 | public function getAuthors(bool $onlyFirstAuthor = false): AuthorInterface|iterable |
| 271 | { |
| 272 | $authors = array_map(static fn(array $author): Author => new Author( |
| 273 | $author['name'] ?? '', |
| 274 | $author['email'] ?? '', |
| 275 | $author['homepage'] ?? '', |
| 276 | $author['role'] ?? '', |
| 277 | ), $this->data['authors'] ?? []); |
| 278 | |
| 279 | if ($onlyFirstAuthor) { |
| 280 | if ([] === $authors) { |
| 281 | throw new UnderflowException('No author entries were declared in the Composer file.'); |
| 282 | } |
| 283 | |
| 284 | return $authors[0]; |
| 285 | } |
| 286 | |
| 287 | return $authors; |
| 288 | } |
| 289 | |
| 290 | /** |
| 291 | * Returns the support metadata declared in the Composer file. |
| 292 | * |
| 293 | * This method SHALL return a SupportInterface implementation built from |
| 294 | * the `support` section. When the section is absent, an empty support |
| 295 | * object MUST be returned. |
| 296 | * |
| 297 | * @return SupportInterface the support metadata object |
| 298 | */ |
| 299 | public function getSupport(): SupportInterface |
| 300 | { |
| 301 | $support = $this->data['support'] ?? []; |
| 302 | |
| 303 | if (! \is_array($support)) { |
| 304 | $support = []; |
| 305 | } |
| 306 | |
| 307 | return new Support( |
| 308 | $support['email'] ?? '', |
| 309 | $support['issues'] ?? '', |
| 310 | $support['forum'] ?? '', |
| 311 | $support['wiki'] ?? '', |
| 312 | $support['irc'] ?? '', |
| 313 | $support['source'] ?? '', |
| 314 | $support['docs'] ?? '', |
| 315 | $support['rss'] ?? '', |
| 316 | $support['chat'] ?? '', |
| 317 | $support['security'] ?? '', |
| 318 | ); |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Returns the funding entries declared in the Composer file. |
| 323 | * |
| 324 | * This method SHALL normalize each funding entry into a Funding value |
| 325 | * object. Invalid or non-array entries MUST be ignored. If the section |
| 326 | * is absent, the method MUST return an empty array. |
| 327 | * |
| 328 | * @return array<int, Funding> the funding entries, or an empty array when undefined |
| 329 | */ |
| 330 | public function getFunding(): array |
| 331 | { |
| 332 | $funding = $this->data['funding'] ?? []; |
| 333 | |
| 334 | if (! \is_array($funding)) { |
| 335 | return []; |
| 336 | } |
| 337 | |
| 338 | $entries = []; |
| 339 | |
| 340 | foreach ($funding as $entry) { |
| 341 | if (! \is_array($entry)) { |
| 342 | continue; |
| 343 | } |
| 344 | |
| 345 | $entries[] = new Funding($entry['type'] ?? '', $entry['url'] ?? ''); |
| 346 | } |
| 347 | |
| 348 | return $entries; |
| 349 | } |
| 350 | |
| 351 | /** |
| 352 | * Returns the autoload configuration for the requested autoload type. |
| 353 | * |
| 354 | * This method SHALL inspect the `autoload` section and return the |
| 355 | * nested configuration for the requested type, such as `psr-4`. |
| 356 | * When the `autoload` section or the requested type is not defined, |
| 357 | * the method MUST return an empty array. |
| 358 | * |
| 359 | * @param string|null $type The autoload mapping type to retrieve. This |
| 360 | * defaults to the complete section when null. |
| 361 | * |
| 362 | * @return array<string, mixed> the autoload configuration for the requested |
| 363 | * type, or an empty array when unavailable |
| 364 | */ |
| 365 | public function getAutoload(?string $type = null): array |
| 366 | { |
| 367 | $autoload = $this->data['autoload'] ?? []; |
| 368 | |
| 369 | if (! \is_array($autoload)) { |
| 370 | return []; |
| 371 | } |
| 372 | |
| 373 | if (null === $type) { |
| 374 | return $autoload; |
| 375 | } |
| 376 | |
| 377 | $mapping = $autoload[$type] ?? []; |
| 378 | |
| 379 | return \is_array($mapping) ? $mapping : []; |
| 380 | } |
| 381 | |
| 382 | /** |
| 383 | * Returns the development autoload configuration for the requested type. |
| 384 | * |
| 385 | * This method SHALL inspect the `autoload-dev` section and return the |
| 386 | * nested configuration for the requested type. When the section or the |
| 387 | * requested type is not defined, the method MUST return an empty array. |
| 388 | * |
| 389 | * @param string|null $type The development autoload mapping type to |
| 390 | * retrieve. This defaults to the complete section |
| 391 | * when null. |
| 392 | * |
| 393 | * @return array<string, mixed> the autoload-dev configuration for the |
| 394 | * requested type, or an empty array when unavailable |
| 395 | */ |
| 396 | public function getAutoloadDev(?string $type = null): array |
| 397 | { |
| 398 | $autoloadDev = $this->data['autoload-dev'] ?? []; |
| 399 | |
| 400 | if (! \is_array($autoloadDev)) { |
| 401 | return []; |
| 402 | } |
| 403 | |
| 404 | if (null === $type) { |
| 405 | return $autoloadDev; |
| 406 | } |
| 407 | |
| 408 | $mapping = $autoloadDev[$type] ?? []; |
| 409 | |
| 410 | return \is_array($mapping) ? $mapping : []; |
| 411 | } |
| 412 | |
| 413 | /** |
| 414 | * Returns the minimum stability declared in the Composer file. |
| 415 | * |
| 416 | * This method SHALL return the value of the `minimum-stability` key when |
| 417 | * present. If the key is absent, the method MUST return an empty string. |
| 418 | * |
| 419 | * @return string the minimum stability value |
| 420 | */ |
| 421 | public function getMinimumStability(): string |
| 422 | { |
| 423 | return $this->data['minimum-stability'] ?? 'stable'; |
| 424 | } |
| 425 | |
| 426 | /** |
| 427 | * Returns configuration data from the Composer `config` section. |
| 428 | * |
| 429 | * This method SHALL return the complete `config` section when `$config` |
| 430 | * is null. When a specific key is requested, the method SHALL return the |
| 431 | * matching value if it is an array or a string. Any non-array scalar |
| 432 | * value MUST be cast to string. If the section or key is absent, an |
| 433 | * empty array SHALL be returned when `$config` is null, otherwise an |
| 434 | * empty string SHALL be returned. |
| 435 | * |
| 436 | * @param string|null $config the configuration key to retrieve, or null |
| 437 | * to retrieve the complete config section |
| 438 | * |
| 439 | * @return array<string, mixed>|string the requested config value or the full |
| 440 | * config structure, depending on the |
| 441 | * requested key |
| 442 | */ |
| 443 | public function getConfig(?string $config): array|string |
| 444 | { |
| 445 | $configuration = $this->data['config'] ?? []; |
| 446 | |
| 447 | if (! \is_array($configuration)) { |
| 448 | return null === $config ? [] : ''; |
| 449 | } |
| 450 | |
| 451 | if (null === $config) { |
| 452 | return $configuration; |
| 453 | } |
| 454 | |
| 455 | $value = $configuration[$config] ?? ''; |
| 456 | |
| 457 | if (\is_array($value)) { |
| 458 | return $value; |
| 459 | } |
| 460 | |
| 461 | return \is_string($value) ? $value : (string) $value; |
| 462 | } |
| 463 | |
| 464 | /** |
| 465 | * Returns the scripts declared in the Composer file. |
| 466 | * |
| 467 | * This method SHALL return the `scripts` section when present. If the |
| 468 | * section is absent or invalid, the method MUST return an empty array. |
| 469 | * |
| 470 | * @return array<string, mixed> the Composer scripts configuration |
| 471 | */ |
| 472 | public function getScripts(): array |
| 473 | { |
| 474 | $scripts = $this->data['scripts'] ?? []; |
| 475 | |
| 476 | return \is_array($scripts) ? $scripts : []; |
| 477 | } |
| 478 | |
| 479 | /** |
| 480 | * Returns the extra configuration section declared in the Composer file. |
| 481 | * |
| 482 | * This method SHALL return the complete `extra` section when `$extra` is |
| 483 | * null. When a specific extra key is requested, the method SHALL return |
| 484 | * the matching value only when that value is an array. If the section or |
| 485 | * requested key is absent, the method MUST return an empty array. |
| 486 | * |
| 487 | * @param string|null $extra the extra configuration key to retrieve, or |
| 488 | * null to retrieve the complete extra section |
| 489 | * |
| 490 | * @return array<string, mixed> the extra configuration data, or an empty |
| 491 | * array when undefined |
| 492 | */ |
| 493 | public function getExtra(?string $extra = null): array |
| 494 | { |
| 495 | $extraConfiguration = $this->data['extra'] ?? []; |
| 496 | |
| 497 | if (! \is_array($extraConfiguration)) { |
| 498 | return []; |
| 499 | } |
| 500 | |
| 501 | if (null === $extra) { |
| 502 | return $extraConfiguration; |
| 503 | } |
| 504 | |
| 505 | $value = $extraConfiguration[$extra] ?? []; |
| 506 | |
| 507 | return \is_array($value) ? $value : []; |
| 508 | } |
| 509 | |
| 510 | /** |
| 511 | * Returns the executable binary declarations from the Composer file. |
| 512 | * |
| 513 | * This method SHALL return the `bin` value as declared when it is a |
| 514 | * string or an array. If the section is absent or invalid, the method |
| 515 | * MUST return an empty array. |
| 516 | * |
| 517 | * @return string|array<int, string> the declared binary path or paths |
| 518 | */ |
| 519 | public function getBin(): string|array |
| 520 | { |
| 521 | $bin = $this->data['bin'] ?? []; |
| 522 | |
| 523 | if (\is_string($bin)) { |
| 524 | return $bin; |
| 525 | } |
| 526 | |
| 527 | if (! \is_array($bin)) { |
| 528 | return []; |
| 529 | } |
| 530 | |
| 531 | return array_values(array_filter($bin, \is_string(...))); |
| 532 | } |
| 533 | |
| 534 | /** |
| 535 | * Returns the package suggestions declared in the Composer file. |
| 536 | * |
| 537 | * This method SHALL return the `suggest` section as a string map. |
| 538 | * Non-string keys or values MUST be ignored. If the section is absent, |
| 539 | * the method MUST return an empty array. |
| 540 | * |
| 541 | * @return array<string, string> the package suggestion map |
| 542 | */ |
| 543 | public function getSuggest(): array |
| 544 | { |
| 545 | $suggest = $this->data['suggest'] ?? []; |
| 546 | |
| 547 | if (! \is_array($suggest)) { |
| 548 | return []; |
| 549 | } |
| 550 | |
| 551 | $result = []; |
| 552 | |
| 553 | foreach ($suggest as $package => $description) { |
| 554 | if (! \is_string($package)) { |
| 555 | continue; |
| 556 | } |
| 557 | |
| 558 | if (! \is_string($description)) { |
| 559 | continue; |
| 560 | } |
| 561 | |
| 562 | $result[$package] = $description; |
| 563 | } |
| 564 | |
| 565 | return $result; |
| 566 | } |
| 567 | |
| 568 | /** |
| 569 | * Returns comment metadata associated with the Composer file. |
| 570 | * |
| 571 | * Since standard Composer JSON does not define a comments section, this |
| 572 | * method SHALL return the `_comment` key when present and valid. When |
| 573 | * comment metadata is unavailable, the method MUST return an empty array. |
| 574 | * |
| 575 | * @return array<int|string, mixed> the comment metadata, or an empty array when unavailable |
| 576 | */ |
| 577 | public function getComments(): array |
| 578 | { |
| 579 | $comments = $this->data['_comment'] ?? []; |
| 580 | |
| 581 | if (\is_string($comments)) { |
| 582 | return [$comments]; |
| 583 | } |
| 584 | |
| 585 | return \is_array($comments) ? $comments : []; |
| 586 | } |
| 587 | } |