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  1. <?php
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  12.  
  13. namespace Composer;
  14.  
  15. use Composer\Autoload\ClassLoader;
  16. use Composer\Semver\VersionParser;
  17.  
  18.  
  19.  
  20.  
  21.  
  22.  
  23.  
  24.  
  25. class InstalledVersions
  26. {
  27. private static $installed = array (
  28.   'root' =>
  29.   array (
  30.     'pretty_version' => '1.0.0+no-version-set',
  31.     'version' => '1.0.0.0',
  32.     'aliases' =>
  33.     array (
  34.     ),
  35.     'reference' => NULL,
  36.     'name' => '__root__',
  37.   ),
  38.   'versions' =>
  39.   array (
  40.     '__root__' =>
  41.     array (
  42.       'pretty_version' => '1.0.0+no-version-set',
  43.       'version' => '1.0.0.0',
  44.       'aliases' =>
  45.       array (
  46.       ),
  47.       'reference' => NULL,
  48.     ),
  49.     'aywan/php-json-canonicalization' =>
  50.     array (
  51.       'pretty_version' => 'master',
  52.       'version' => 'dev-master',
  53.       'aliases' =>
  54.       array (
  55.       ),
  56.       'reference' => 'main',
  57.     ),
  58.     'sergeybrook/php-jws' =>
  59.     array (
  60.       'pretty_version' => 'v1.0.1',
  61.       'version' => '1.0.1.0',
  62.       'aliases' =>
  63.       array (
  64.       ),
  65.       'reference' => '7fee8b56e88fc429e0cdf71bbf6c2dcf6dd61eed',
  66.     ),
  67.   ),
  68. );
  69. private static $canGetVendors;
  70. private static $installedByVendor = array();
  71.  
  72.  
  73.  
  74.  
  75.  
  76.  
  77.  
  78. public static function getInstalledPackages()
  79. {
  80. $packages = array();
  81. foreach (self::getInstalled() as $installed) {
  82. $packages[] = array_keys($installed['versions']);
  83. }
  84.  
  85. if (1 === \count($packages)) {
  86. return $packages[0];
  87. }
  88.  
  89. return array_keys(array_flip(\call_user_func_array('array_merge', $packages)));
  90. }
  91.  
  92.  
  93.  
  94.  
  95.  
  96.  
  97.  
  98.  
  99.  
  100. public static function isInstalled($packageName)
  101. {
  102. foreach (self::getInstalled() as $installed) {
  103. if (isset($installed['versions'][$packageName])) {
  104. return true;
  105. }
  106. }
  107.  
  108. return false;
  109. }
  110.  
  111.  
  112.  
  113.  
  114.  
  115.  
  116.  
  117.  
  118.  
  119.  
  120.  
  121.  
  122.  
  123.  
  124. public static function satisfies(VersionParser $parser, $packageName, $constraint)
  125. {
  126. $constraint = $parser->parseConstraints($constraint);
  127. $provided = $parser->parseConstraints(self::getVersionRanges($packageName));
  128.  
  129. return $provided->matches($constraint);
  130. }
  131.  
  132.  
  133.  
  134.  
  135.  
  136.  
  137.  
  138.  
  139.  
  140.  
  141. public static function getVersionRanges($packageName)
  142. {
  143. foreach (self::getInstalled() as $installed) {
  144. if (!isset($installed['versions'][$packageName])) {
  145. continue;
  146. }
  147.  
  148. $ranges = array();
  149. if (isset($installed['versions'][$packageName]['pretty_version'])) {
  150. $ranges[] = $installed['versions'][$packageName]['pretty_version'];
  151. }
  152. if (array_key_exists('aliases', $installed['versions'][$packageName])) {
  153. $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
  154. }
  155. if (array_key_exists('replaced', $installed['versions'][$packageName])) {
  156. $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
  157. }
  158. if (array_key_exists('provided', $installed['versions'][$packageName])) {
  159. $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
  160. }
  161.  
  162. return implode(' || ', $ranges);
  163. }
  164.  
  165. throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
  166. }
  167.  
  168.  
  169.  
  170.  
  171.  
  172. public static function getVersion($packageName)
  173. {
  174. foreach (self::getInstalled() as $installed) {
  175. if (!isset($installed['versions'][$packageName])) {
  176. continue;
  177. }
  178.  
  179. if (!isset($installed['versions'][$packageName]['version'])) {
  180. return null;
  181. }
  182.  
  183. return $installed['versions'][$packageName]['version'];
  184. }
  185.  
  186. throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
  187. }
  188.  
  189.  
  190.  
  191.  
  192.  
  193. public static function getPrettyVersion($packageName)
  194. {
  195. foreach (self::getInstalled() as $installed) {
  196. if (!isset($installed['versions'][$packageName])) {
  197. continue;
  198. }
  199.  
  200. if (!isset($installed['versions'][$packageName]['pretty_version'])) {
  201. return null;
  202. }
  203.  
  204. return $installed['versions'][$packageName]['pretty_version'];
  205. }
  206.  
  207. throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
  208. }
  209.  
  210.  
  211.  
  212.  
  213.  
  214. public static function getReference($packageName)
  215. {
  216. foreach (self::getInstalled() as $installed) {
  217. if (!isset($installed['versions'][$packageName])) {
  218. continue;
  219. }
  220.  
  221. if (!isset($installed['versions'][$packageName]['reference'])) {
  222. return null;
  223. }
  224.  
  225. return $installed['versions'][$packageName]['reference'];
  226. }
  227.  
  228. throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
  229. }
  230.  
  231.  
  232.  
  233.  
  234.  
  235. public static function getRootPackage()
  236. {
  237. $installed = self::getInstalled();
  238.  
  239. return $installed[0]['root'];
  240. }
  241.  
  242.  
  243.  
  244.  
  245.  
  246.  
  247.  
  248.  
  249. public static function getRawData()
  250. {
  251. @trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED);
  252.  
  253. return self::$installed;
  254. }
  255.  
  256.  
  257.  
  258.  
  259.  
  260.  
  261.  
  262. public static function getAllRawData()
  263. {
  264. return self::getInstalled();
  265. }
  266.  
  267.  
  268.  
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  270.  
  271.  
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  274.  
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  276.  
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  278.  
  279.  
  280.  
  281.  
  282.  
  283.  
  284.  
  285. public static function reload($data)
  286. {
  287. self::$installed = $data;
  288. self::$installedByVendor = array();
  289. }
  290.  
  291.  
  292.  
  293.  
  294.  
  295. private static function getInstalled()
  296. {
  297. if (null === self::$canGetVendors) {
  298. self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
  299. }
  300.  
  301. $installed = array();
  302.  
  303. if (self::$canGetVendors) {
  304. foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
  305. if (isset(self::$installedByVendor[$vendorDir])) {
  306. $installed[] = self::$installedByVendor[$vendorDir];
  307. } elseif (is_file($vendorDir.'/composer/installed.php')) {
  308. $installed[] = self::$installedByVendor[$vendorDir] = require $vendorDir.'/composer/installed.php';
  309. }
  310. }
  311. }
  312.  
  313. $installed[] = self::$installed;
  314.  
  315. return $installed;
  316. }
  317. }
  318.