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- <?php
-
-
- namespace yii\composer;
-
- use Composer\Package\PackageInterface;
- use Composer\Installer\LibraryInstaller;
- use Composer\Repository\InstalledRepositoryInterface;
- use Composer\Script\CommandEvent;
- use Composer\Script\Event;
- use Composer\Util\Filesystem;
-
-
- class Installer extends LibraryInstaller
- {
- const EXTRA_BOOTSTRAP = 'bootstrap';
- const EXTENSION_FILE = 'yiisoft/extensions.php';
-
-
-
-
- public function supports($packageType)
- {
- return $packageType === 'yii2-extension';
- }
-
-
-
- public function install(InstalledRepositoryInterface $repo, PackageInterface $package)
- {
-
- parent::install($repo, $package);
-
- $this->addPackage($package);
-
- if ($package->getName() == 'yiisoft/yii2-dev') {
- $this->linkBaseYiiFiles();
- }
- }
-
-
-
- public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target)
- {
- parent::update($repo, $initial, $target);
- $this->removePackage($initial);
- $this->addPackage($target);
-
- if ($initial->getName() == 'yiisoft/yii2-dev') {
- $this->linkBaseYiiFiles();
- }
- }
-
-
-
- public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package)
- {
-
- parent::uninstall($repo, $package);
-
- $this->removePackage($package);
-
- if ($package->getName() == 'yiisoft/yii2-dev') {
- $this->removeBaseYiiFiles();
- }
- }
-
- protected function addPackage(PackageInterface $package)
- {
- $extension = [
- 'name' => $package->getName(),
- 'version' => $package->getVersion(),
- ];
-
- $alias = $this->generateDefaultAlias($package);
- if (!empty($alias)) {
- $extension['alias'] = $alias;
- }
- $extra = $package->getExtra();
- if (isset($extra[self::EXTRA_BOOTSTRAP])) {
- $extension['bootstrap'] = $extra[self::EXTRA_BOOTSTRAP];
- }
-
- $extensions = $this->loadExtensions();
- $extensions[$package->getName()] = $extension;
- $this->saveExtensions($extensions);
- }
-
- protected function generateDefaultAlias(PackageInterface $package)
- {
- $fs = new Filesystem;
- $vendorDir = $fs->normalizePath($this->vendorDir);
- $autoload = $package->getAutoload();
-
- $aliases = [];
-
- if (!empty($autoload['psr-0'])) {
- foreach ($autoload['psr-0'] as $name => $path) {
- $name = str_replace('\\', '/', trim($name, '\\'));
- if (!$fs->isAbsolutePath($path)) {
- $path = $this->vendorDir . '/' . $package->getPrettyName() . '/' . $path;
- }
- $path = $fs->normalizePath($path);
- if (strpos($path . '/', $vendorDir . '/') === 0) {
- $aliases["@$name"] = '<vendor-dir>' . substr($path, strlen($vendorDir)) . '/' . $name;
- } else {
- $aliases["@$name"] = $path . '/' . $name;
- }
- }
- }
-
- if (!empty($autoload['psr-4'])) {
- foreach ($autoload['psr-4'] as $name => $path) {
- if (is_array($path)) {
-
-
- continue;
- }
- $name = str_replace('\\', '/', trim($name, '\\'));
- if (!$fs->isAbsolutePath($path)) {
- $path = $this->vendorDir . '/' . $package->getPrettyName() . '/' . $path;
- }
- $path = $fs->normalizePath($path);
- if (strpos($path . '/', $vendorDir . '/') === 0) {
- $aliases["@$name"] = '<vendor-dir>' . substr($path, strlen($vendorDir));
- } else {
- $aliases["@$name"] = $path;
- }
- }
- }
-
- return $aliases;
- }
-
- protected function removePackage(PackageInterface $package)
- {
- $packages = $this->loadExtensions();
- unset($packages[$package->getName()]);
- $this->saveExtensions($packages);
- }
-
- protected function loadExtensions()
- {
- $file = $this->vendorDir . '/' . static::EXTENSION_FILE;
- if (!is_file($file)) {
- return [];
- }
-
- if (function_exists('opcache_invalidate')) {
- opcache_invalidate($file, true);
- }
- $extensions = require($file);
-
- $vendorDir = str_replace('\\', '/', $this->vendorDir);
- $n = strlen($vendorDir);
-
- foreach ($extensions as &$extension) {
- if (isset($extension['alias'])) {
- foreach ($extension['alias'] as $alias => $path) {
- $path = str_replace('\\', '/', $path);
- if (strpos($path . '/', $vendorDir . '/') === 0) {
- $extension['alias'][$alias] = '<vendor-dir>' . substr($path, $n);
- }
- }
- }
- }
-
- return $extensions;
- }
-
- protected function saveExtensions(array $extensions)
- {
- $file = $this->vendorDir . '/' . static::EXTENSION_FILE;
- if (!file_exists(dirname($file))) {
- mkdir(dirname($file), 0777, true);
- }
- $array = str_replace("'<vendor-dir>", '$vendorDir . \'', var_export($extensions, true));
- file_put_contents($file, "<?php\n\n\$vendorDir = dirname(__DIR__);\n\nreturn $array;\n");
-
- if (function_exists('opcache_invalidate')) {
- opcache_invalidate($file, true);
- }
- }
-
- protected function linkBaseYiiFiles()
- {
- $yiiDir = $this->vendorDir . '/yiisoft/yii2';
- if (!file_exists($yiiDir)) {
- mkdir($yiiDir, 0777, true);
- }
- foreach (['Yii.php', 'BaseYii.php', 'classes.php'] as $file) {
- file_put_contents($yiiDir . '/' . $file, <<<EOF
- <?php
- /**
- * This is a link provided by the yiisoft/yii2-dev package via yii2-composer plugin.
- *
- * @link http://www.yiiframework.com/
- * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
- return require(__DIR__ . '/../yii2-dev/framework/$file');
-
- EOF
- );
- }
- }
-
- protected function removeBaseYiiFiles()
- {
- $yiiDir = $this->vendorDir . '/yiisoft/yii2';
- foreach (['Yii.php', 'BaseYii.php', 'classes.php'] as $file) {
- if (file_exists($yiiDir . '/' . $file)) {
- unlink($yiiDir . '/' . $file);
- }
- }
- if (file_exists($yiiDir)) {
- rmdir($yiiDir);
- }
- }
-
-
-
- public static function postCreateProject($event)
- {
- static::runCommands($event, __METHOD__);
- }
-
-
-
- public static function postInstall($event)
- {
- static::runCommands($event, __METHOD__);
- }
-
-
-
- protected static function runCommands($event, $extraKey)
- {
- $params = $event->getComposer()->getPackage()->getExtra();
- if (isset($params[$extraKey]) && is_array($params[$extraKey])) {
- foreach ($params[$extraKey] as $method => $args) {
- call_user_func_array([__CLASS__, $method], (array) $args);
- }
- }
- }
-
-
-
- public static function setPermission(array $paths)
- {
- foreach ($paths as $path => $permission) {
- echo "chmod('$path', $permission)...";
- if (is_dir($path) || is_file($path)) {
- try {
- if (chmod($path, octdec($permission))) {
- echo "done.\n";
- };
- } catch (\Exception $e) {
- echo $e->getMessage() . "\n";
- }
- } else {
- echo "file not found.\n";
- }
- }
- }
-
-
-
- public static function generateCookieValidationKey()
- {
- $configs = func_get_args();
- $key = self::generateRandomString();
- foreach ($configs as $config) {
- if (is_file($config)) {
- $content = preg_replace('/(("|\')cookieValidationKey("|\')\s*=>\s*)(""|\'\')/', "\\1'$key'", file_get_contents($config), -1, $count);
- if ($count > 0) {
- file_put_contents($config, $content);
- }
- }
- }
- }
-
- protected static function generateRandomString()
- {
- if (!extension_loaded('openssl')) {
- throw new \Exception('The OpenSSL PHP extension is required by Yii2.');
- }
- $length = 32;
- $bytes = openssl_random_pseudo_bytes($length);
- return strtr(substr(base64_encode($bytes), 0, $length), '+/=', '_-.');
- }
-
-
-
- public static function copyFiles(array $paths)
- {
- foreach ($paths as $source => $target) {
-
- $target = (array) $target;
- echo "Copying file $source to $target[0] - ";
-
- if (!is_file($source)) {
- echo "source file not found.\n";
- continue;
- }
-
- if (is_file($target[0]) && empty($target[1])) {
- echo "target file exists - skip.\n";
- continue;
- } elseif (is_file($target[0]) && !empty($target[1])) {
- echo "target file exists - overwrite - ";
- }
-
- try {
- if (!is_dir(dirname($target[0]))) {
- mkdir(dirname($target[0]), 0777, true);
- }
- if (copy($source, $target[0])) {
- echo "done.\n";
- }
- } catch (\Exception $e) {
- echo $e->getMessage() . "\n";
- }
- }
- }
- }
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