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276 lines
9.0 KiB
276 lines
9.0 KiB
<?php |
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/** |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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namespace yii\composer; |
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use Composer\Package\PackageInterface; |
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use Composer\Installer\LibraryInstaller; |
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use Composer\Repository\InstalledRepositoryInterface; |
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use Composer\Script\CommandEvent; |
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use Composer\Util\Filesystem; |
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/** |
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* @author Qiang Xue <qiang.xue@gmail.com> |
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* @since 2.0 |
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*/ |
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class Installer extends LibraryInstaller |
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{ |
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const EXTRA_BOOTSTRAP = 'bootstrap'; |
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const EXTENSION_FILE = 'yiisoft/extensions.php'; |
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/** |
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* @inheritdoc |
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*/ |
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public function supports($packageType) |
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{ |
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return $packageType === 'yii2-extension'; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function install(InstalledRepositoryInterface $repo, PackageInterface $package) |
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{ |
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// install the package the normal composer way |
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parent::install($repo, $package); |
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// add the package to yiisoft/extensions.php |
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$this->addPackage($package); |
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// ensure the yii2-dev package also provides Yii.php in the same place as yii2 does |
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if ($package->getName() == 'yiisoft/yii2-dev') { |
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$this->linkBaseYiiFiles(); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target) |
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{ |
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parent::update($repo, $initial, $target); |
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$this->removePackage($initial); |
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$this->addPackage($target); |
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// ensure the yii2-dev package also provides Yii.php in the same place as yii2 does |
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if ($initial->getName() == 'yiisoft/yii2-dev') { |
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$this->linkBaseYiiFiles(); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package) |
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{ |
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// uninstall the package the normal composer way |
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parent::uninstall($repo, $package); |
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// remove the package from yiisoft/extensions.php |
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$this->removePackage($package); |
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// remove links for Yii.php |
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if ($package->getName() == 'yiisoft/yii2-dev') { |
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$this->removeBaseYiiFiles(); |
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} |
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} |
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protected function addPackage(PackageInterface $package) |
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{ |
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$extension = [ |
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'name' => $package->getName(), |
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'version' => $package->getVersion(), |
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]; |
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$alias = $this->generateDefaultAlias($package); |
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if (!empty($alias)) { |
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$extension['alias'] = $alias; |
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} |
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$extra = $package->getExtra(); |
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if (isset($extra[self::EXTRA_BOOTSTRAP])) { |
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$extension['bootstrap'] = $extra[self::EXTRA_BOOTSTRAP]; |
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} |
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$extensions = $this->loadExtensions(); |
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$extensions[$package->getName()] = $extension; |
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$this->saveExtensions($extensions); |
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} |
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protected function generateDefaultAlias(PackageInterface $package) |
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{ |
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$fs = new Filesystem; |
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$vendorDir = $fs->normalizePath($this->vendorDir); |
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$autoload = $package->getAutoload(); |
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$aliases = []; |
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if (!empty($autoload['psr-0'])) { |
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foreach ($autoload['psr-0'] as $name => $path) { |
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$name = str_replace('\\', '/', trim($name, '\\')); |
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if (!$fs->isAbsolutePath($path)) { |
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$path = $this->vendorDir . '/' . $package->getPrettyName() . '/' . $path; |
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} |
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$path = $fs->normalizePath($path); |
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if (strpos($path . '/', $vendorDir . '/') === 0) { |
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$aliases["@$name"] = '<vendor-dir>' . substr($path, strlen($vendorDir)) . '/' . $name; |
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} else { |
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$aliases["@$name"] = $path . '/' . $name; |
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} |
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} |
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} |
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if (!empty($autoload['psr-4'])) { |
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foreach ($autoload['psr-4'] as $name => $path) { |
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$name = str_replace('\\', '/', trim($name, '\\')); |
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if (!$fs->isAbsolutePath($path)) { |
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$path = $this->vendorDir . '/' . $package->getPrettyName() . '/' . $path; |
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} |
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$path = $fs->normalizePath($path); |
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if (strpos($path . '/', $vendorDir . '/') === 0) { |
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$aliases["@$name"] = '<vendor-dir>' . substr($path, strlen($vendorDir)); |
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} else { |
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$aliases["@$name"] = $path; |
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} |
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} |
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} |
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return $aliases; |
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} |
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protected function removePackage(PackageInterface $package) |
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{ |
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$packages = $this->loadExtensions(); |
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unset($packages[$package->getName()]); |
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$this->saveExtensions($packages); |
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} |
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protected function loadExtensions() |
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{ |
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$file = $this->vendorDir . '/' . self::EXTENSION_FILE; |
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if (!is_file($file)) { |
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return []; |
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} |
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// invalidate opcache of extensions.php if exists |
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if (function_exists('opcache_invalidate')) { |
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opcache_invalidate($file, true); |
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} |
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$extensions = require($file); |
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$vendorDir = str_replace('\\', '/', $this->vendorDir); |
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$n = strlen($vendorDir); |
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foreach ($extensions as &$extension) { |
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if (isset($extension['alias'])) { |
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foreach ($extension['alias'] as $alias => $path) { |
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$path = str_replace('\\', '/', $path); |
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if (strpos($path . '/', $vendorDir . '/') === 0) { |
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$extension['alias'][$alias] = '<vendor-dir>' . substr($path, $n); |
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} |
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} |
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} |
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} |
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return $extensions; |
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} |
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protected function saveExtensions(array $extensions) |
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{ |
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$file = $this->vendorDir . '/' . self::EXTENSION_FILE; |
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$array = str_replace("'<vendor-dir>", '$vendorDir . \'', var_export($extensions, true)); |
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file_put_contents($file, "<?php\n\n\$vendorDir = dirname(__DIR__);\n\nreturn $array;\n"); |
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// invalidate opcache of extensions.php if exists |
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if (function_exists('opcache_invalidate')) { |
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opcache_invalidate($file, true); |
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} |
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} |
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protected function linkBaseYiiFiles() |
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{ |
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$yiiDir = $this->vendorDir . '/yiisoft/yii2'; |
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if (!file_exists($yiiDir)) { |
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mkdir($yiiDir, 0777, true); |
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} |
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foreach (['Yii.php', 'BaseYii.php', 'classes.php'] as $file) { |
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file_put_contents($yiiDir . '/' . $file, <<<EOF |
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<?php |
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/** |
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* This is a link provided by the yiisoft/yii2-dev package via yii2-composer plugin. |
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* |
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* @link http://www.yiiframework.com/ |
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* @copyright Copyright (c) 2008 Yii Software LLC |
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* @license http://www.yiiframework.com/license/ |
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*/ |
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return require(__DIR__ . '/../yii2-dev/framework/$file'); |
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EOF |
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); |
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} |
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} |
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protected function removeBaseYiiFiles() |
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{ |
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$yiiDir = $this->vendorDir . '/yiisoft/yii2'; |
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foreach (['Yii.php', 'BaseYii.php', 'classes.php'] as $file) { |
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if (file_exists($yiiDir . '/' . $file)) { |
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unlink($yiiDir . '/' . $file); |
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} |
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} |
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if (file_exists($yiiDir)) { |
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rmdir($yiiDir); |
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} |
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} |
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public static function postCreateProject($event) |
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{ |
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$params = $event->getComposer()->getPackage()->getExtra(); |
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if (isset($params[__METHOD__]) && is_array($params[__METHOD__])) { |
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foreach ($params[__METHOD__] as $method => $args) { |
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call_user_func_array([__CLASS__, $method], (array) $args); |
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} |
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} |
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} |
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/** |
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* Sets the correct permission for the files and directories listed in the extra section. |
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* @param array $paths the paths (keys) and the corresponding permission octal strings (values) |
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*/ |
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public static function setPermission(array $paths) |
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{ |
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foreach ($paths as $path => $permission) { |
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echo "chmod('$path', $permission)..."; |
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if (is_dir($path) || is_file($path)) { |
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chmod($path, octdec($permission)); |
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echo "done.\n"; |
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} else { |
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echo "file not found.\n"; |
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} |
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} |
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} |
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/** |
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* Generates a cookie validation key for every app config listed in "config" in extra section. |
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* You can provide one or multiple parameters as the configuration files which need to have validation key inserted. |
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*/ |
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public static function generateCookieValidationKey() |
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{ |
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$configs = func_get_args(); |
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$key = self::generateRandomString(); |
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foreach ($configs as $config) { |
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if (is_file($config)) { |
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$content = preg_replace('/(("|\')cookieValidationKey("|\')\s*=>\s*)(""|\'\')/', "\\1'$key'", file_get_contents($config)); |
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file_put_contents($config, $content); |
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} |
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} |
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} |
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protected static function generateRandomString() |
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{ |
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if (!extension_loaded('mcrypt')) { |
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throw new \Exception('The mcrypt PHP extension is required by Yii2.'); |
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} |
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$length = 32; |
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$bytes = mcrypt_create_iv($length, MCRYPT_DEV_URANDOM); |
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return strtr(substr(base64_encode($bytes), 0, $length), '+/=', '_-.'); |
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} |
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}
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